Device for adjusting height of bicycle saddle

FIELD: transportation.

SUBSTANCE: device for adjusting the height of a bicycle saddle comprises a bicycle saddle column, a bicycle saddle tube with a clamp. A screw or a bolt of the clamp under the nut is fitted with a release device connected by a flexible connection to the control mechanism located on the handle bar. The saddle tube with a saddle column is complemented with a lifting mechanism.

EFFECT: providing the possibility of adjusting the height of the bicycle saddle when riding.

3 dwg

 



 

Same patents:

Bicycle seat // 2448860

FIELD: transport.

SUBSTANCE: invention relates to ergonomic seats comprising two identical sections (1, 1') with lengthwise symmetry. Central channel (20) separating said sections (1, 1') has its bottom closed by thin wall (24). Note here that said central channel (20) has the depth of approximately 1 cm with respect to case surface whereon rests set pad.

EFFECT: convenience in adverse weather.

11 cl, 19 dwg

Convertible bicycle // 2436702

FIELD: transport.

SUBSTANCE: invention relates to tricycle that may be converted into baby buggy. Two front wheels 12 and one rear wheel 14 in tricycle configuration are transformed into two rear wheels and one front wheel in baby buggy configuration. Note here that rear wheel 14 turns about frame pivot 102 in transformation from tricycle into baby buggy configuration.

EFFECT: simple and fast conversion.

4 cl, 31 dwg

Pedal car // 2434777

FIELD: transport.

SUBSTANCE: invention relates to bicycles with back support and foot drive with reciprocating levers jointed with cranks by con rods. Flexible plate 21 prevents the end of crank 18 equipped with horizontal roller from reaching "dead point" position. Removable seat 10 is fitted with the help of seat stay 24, split fastener, inclined regulator slide 25 and shock absorber 26 of variable-rigidity ensured by varying shock absorber inclination on fastening its lower end in different openings of bracket 27. Releasable luggage frame 43 may be arranged on detachable stays 39 of support wheels 13.

EFFECT: higher efficiency of drive and easier use.

10 cl, 8 dwg

FIELD: transport.

SUBSTANCE: bicycle relates to bicycles with backrests. Frame 1 gas guide 2 accommodating carriage 3 of seat 6. Bicycle carriage 22 with drive sprocket 23 is secured to carriage 3 by adapter 21. Chain 28 is passed via pulley 29 coupled with the frame by flexible link and roller 30 secured on the frame nearby front wheel 14. Carriage 3 is provided with retainer 34 to interact with one of the holes of guide 2. With seat unlocked, boat racing motion is possible with additional loading of muscles of arms, back and prelum.

EFFECT: possibility to provide streamlined position in pedaling.

5 dwg

FIELD: transport.

SUBSTANCE: invention relates to bicycles with drive incorporating reciprocating foot levers. Carriage 1 with seat 4 are arranged on frame 1. Shaft 15 is arranged above handlebar 12 on frame bracket 13 to support pedal levers 16, 17 coupled by chain 24 with cable with drive wheel 8. Levers 16, 17 envelop front wheel 9 to be located at medium part of wheel 9. Each lever 16, 17 is articulated to shaft 15 to decline sideways. Plates 33, 34 are attached to front wheel fork to thrust against levers 16, 17 on turning front wheel 9. Roller 7 is attached to the frame whereon backrest 6 rests articulated to seat 4.

EFFECT: comfortable low fit reducing air drag and increasing front wheel diametre to facilitate cross country capacity.

4 dwg

FIELD: transport.

SUBSTANCE: invention relates to bicycles comprising reciprocating foot pedals. Frame 1 comprises guides 2, 3 accommodating carriages 4, 5 with pedals 6, 7 that may be locked, and carriage 22 with seat 23. Rear drive wheels 8, 9 are provided with tapered blocks 14, 18 that have helical flutes with variable radius for cables 20, 21 coupled with carriages 4, 5. Backrest 25 thrusting on roller 26 secured to frame 1 is articulated with seat 24. To shift gears, seat 23 is moved along guides 2, 3. Note here that cables 20, 21, winding or unwinding, move to helical flute sections with required radius and appropriate gear ratio. To allow boat-racing motion to load hand, back and belly muscles, retainer 32 of seat 23 is disengaged from guides 2, 3.

EFFECT: increased gear ratio in streamlined horizontal position and reduced gear ratio for uphill climbing and heavy road.

5 dwg

Side luggage bag // 2382712

FIELD: personal demand items.

SUBSTANCE: bag (3) comprises rigid shell, which protects its content against damage in process of travel, and angle (5) from easily wrinkled soft elastic material, which does not prevent installation of child's seat with supports for child's feet onto luggage compartment (1). On the bag (3) side it is possible to fix the second bag (8), for instance for location of notebook.

EFFECT: if child's seat is not available, bag with straightened upper angle has quite a large volume, and with deformed angle and slightly reduced volume it may be used, when child's seat is available on luggage compartment.

10 cl, 2 dwg

FIELD: mechanics.

SUBSTANCE: proposed crossarm features two completely symmetric parts (1', 1") with their front sections (5', 6', 7' 5", 6", 7") make mainly S-like structure and rear sections (8', 9', 8", 9") form mainly L-like structure. Front straight sections (5', 5") are inserted into frame front surface pocket. Rear sections (9', 10', 9", 10") are turned inward to fit in frame rear surface prism structure slots. Rear short straight sections (10', 10") are integrated by separate semi-circular structure (11) with its lower apex located accurately on lengthwise axis of proposed bearing crossarm.

EFFECT: ruling out seat frame separation from locking elements.

6 cl, 10 dwg

Bicycle seat // 2377154

FIELD: personal demand items.

SUBSTANCE: invention is related to ergonomic saddles. Saddle has two identical longitudinally symmetrical sections (1, 1') and long central channel (20) on front side of its middle zone. Sections (1, 1') comprise the following composite parts: two back parts (2, 2'), which are connected to each other by means of concave part (21), besides sections of mentioned parts are inclined upwards; parts (2'', 2"'), which are in close proximity to central concave part (21), are substantially flat, then inclined on sides (2IV, 2V) relative to vertical axis; moreover, two back parts (2, 2') in their back intermediate zone have configuration similar to slot (3), which is created, starting from back side of concave part (21), which serves as connecting element between two back parts (2, 2'); two front parts (7", 7"'), which are connected to back parts (2, 2') with minor inclination and on which saddle narrows, besides front parts (7", 7'") are inclined upwards and are directed so that they approach each other, besides in these areas on lateral sides saddle is inclined down at the right angle; two sections (9, 9') of front end of saddle are inclined downwards in the shape of inclined beak, and on front end of saddle specified sections are combined, creating mainly semicircular shape; at the same time central channel (20), which starts from the most internal part of concave part (21), comprises zone, which has expansion of semicircular shape in its internal part, and also narrower part, which passes in direction of points (8, 8') to front end of saddle top.

EFFECT: prevention of jamming of vascular structure of perineum and provision of pedaling without friction of hip muscles.

10 cl, 19 dwg

FIELD: transport.

SUBSTANCE: bike computer (3) incorporates at least two data input devices (4, 5) to input data on at least two wheel sizes. Every of at least two bikes with different wheel sizes has receptacle (8, 9) for bike computer (3) to be fixed therein. Every receptacle (8, 9) comprises device (6, 7) to transmit data on wheel size. Aforesaid device communicates solely with data input device (4, 5) that operates with the data on adequate wheel size.

EFFECT: simple, reliable and practically automatic tuning of bike computer to correct wheel size.

14 cl, 2 dwg

FIELD: transport engineering.

SUBSTANCE: invention relates to balancing single-axle vehicles. Support, for instance, seal 34 is installed for movement on platform 12 with coaxial wheels 32 for supporting the User in standing position. User supporting by seat 34 can tilt the seal relative to platform 12 to change position of vehicle center of gravity at movements of seat 34. Movement of seat 34 provides additionally control over wheels drive depending on position of center of gravity.

EFFECT: provision of vehicle control by tilting User's seat and stabilization of single-axle vehicle which is unstable when drive is disengaged.

10 cl, 8 dwg

FIELD: plunger couple and method of assembling of plunger couple can be used in liquid jet surgical instruments or for weighers of medicinal preparations.

SUBSTANCE: plunger couple has at least single external part in form of case and at least one internal part. Hollow insertion is encapsulated into external part. Internal part is provided with aids for kinematics connection with drive. Case is made in form of metal shock-proof sleeve. At least one edge of case and at least one edge of hollow insertion are disposed at the same plane or put apart one from other for distance which doesn't exceed one minimal external diameter of hollow insertion. Wall of hollow insertion has minimal thickness which exceeds minimal thickness of wall of case 1,7 times minimum. Hollow insertion and internal part are made of leuco-sapphire. When assembling plunger couple, first and second items are subject to deep cooling. First item is made of leuco-sapphire in form of hollow insertion of external part of plunger couple. Second item is made in form of case of external part of plunger couple. Case is made in form of metal shock-proof sleeve. Temperatures of first and second parts are increased after first item was installed inside second one. When assembling, at least one edge of case and at least one edge of hollow insertion are positioned in same plane or put apart for distance which doesn't exceed one minimal internal diameter of hollow insertion. Hollow insertion has minimal thickness of wall which at least 1,7 times exceeds minimal thickness of wall of case. Internal part of plunger couple is lapped against first item for at least 16 minutes by using abrasive material. Working surfaces of plunger couple interact with matters being put inside it in such a way that elements, forming as a result of wear of components of couple or as result of collection of content of coupe in pints of its connection, can not practically find themselves in mentioned preparations.

EFFECT: simplicity of assembling; convenient at use.

8 cl, 6 dwg

FIELD: plunger couple and method of assembling of plunger couple can be used in liquid jet surgical instruments or for weighers of medicinal preparations.

SUBSTANCE: plunger couple has at least single external part in form of case and at least one internal part. Hollow insertion is encapsulated into external part. Internal part is provided with aids for kinematics connection with drive. Case is made in form of metal shock-proof sleeve. At least one edge of case and at least one edge of hollow insertion are disposed at the same plane or put apart one from other for distance which doesn't exceed one minimal external diameter of hollow insertion. Wall of hollow insertion has minimal thickness which exceeds minimal thickness of wall of case 1,7 times minimum. Hollow insertion and internal part are made of leuco-sapphire. When assembling plunger couple, first and second items are subject to deep cooling. First item is made of leuco-sapphire in form of hollow insertion of external part of plunger couple. Second item is made in form of case of external part of plunger couple. Case is made in form of metal shock-proof sleeve. Temperatures of first and second parts are increased after first item was installed inside second one. When assembling, at least one edge of case and at least one edge of hollow insertion are positioned in same plane or put apart for distance which doesn't exceed one minimal internal diameter of hollow insertion. Hollow insertion has minimal thickness of wall which at least 1,7 times exceeds minimal thickness of wall of case. Internal part of plunger couple is lapped against first item for at least 16 minutes by using abrasive material. Working surfaces of plunger couple interact with matters being put inside it in such a way that elements, forming as a result of wear of components of couple or as result of collection of content of coupe in pints of its connection, can not practically find themselves in mentioned preparations.

EFFECT: simplicity of assembling; convenient at use.

8 cl, 6 dwg

Baggage hold // 2328401

FIELD: items for personal use.

SUBSTANCE: invention relates to the front baggage hold of bicycles. The baggage hold consists of a platform (1) and a rack (2). The platform (1) leans on the cross-beam of the handlebars (3) from the top it is situated on both sides from the cross-beam. The rack (2) is mounted at the place of convergence of handlebars and the frame (4) of the front wheel with the capability of feeling the load during the beginning of tensional strain. In this case the quick setting up of the fixation of the baggage hold is provided by a means of clamping elastic bands (5). The platform (1) can be made on two horizontal levels, whereby the lower level can be located above the frame of the bicycle and can be in the form of a child's seat.

EFFECT: providing the possibility to centre the load relative to the handlebars and thanks to this increase the size and weight of the load without reducing controllability.

4 cl, 5 dwg

FIELD: transport.

SUBSTANCE: invention refers to folding three-wheeler with electric motor. Folding accumulator vehicle contains two frames capable of movement one in another during folding and unfolding. Rear wheel contains electric motor attached to it. Seat is located over wheel. Fixing devices secure rigidity of vehicle in folded and unfolded condition. Front frame is supported by two wheels of bigger diameter and rear wheel is twice less in diameter than front wheels, but rear wheel is wider than front wheels. Front frame covered by net serves as a carrier, it contains shelf for basket with drop-side or for child's seat. Handlebars' post is inclinable to secure pull of brake cable and simultaneous switch-off of electric motor.

EFFECT: strengthening of protection from front side and acceleration of braking response.

4 dwg

FIELD: transport.

SUBSTANCE: bike computer (3) incorporates at least two data input devices (4, 5) to input data on at least two wheel sizes. Every of at least two bikes with different wheel sizes has receptacle (8, 9) for bike computer (3) to be fixed therein. Every receptacle (8, 9) comprises device (6, 7) to transmit data on wheel size. Aforesaid device communicates solely with data input device (4, 5) that operates with the data on adequate wheel size.

EFFECT: simple, reliable and practically automatic tuning of bike computer to correct wheel size.

14 cl, 2 dwg

Bicycle seat // 2377154

FIELD: personal demand items.

SUBSTANCE: invention is related to ergonomic saddles. Saddle has two identical longitudinally symmetrical sections (1, 1') and long central channel (20) on front side of its middle zone. Sections (1, 1') comprise the following composite parts: two back parts (2, 2'), which are connected to each other by means of concave part (21), besides sections of mentioned parts are inclined upwards; parts (2'', 2"'), which are in close proximity to central concave part (21), are substantially flat, then inclined on sides (2IV, 2V) relative to vertical axis; moreover, two back parts (2, 2') in their back intermediate zone have configuration similar to slot (3), which is created, starting from back side of concave part (21), which serves as connecting element between two back parts (2, 2'); two front parts (7", 7"'), which are connected to back parts (2, 2') with minor inclination and on which saddle narrows, besides front parts (7", 7'") are inclined upwards and are directed so that they approach each other, besides in these areas on lateral sides saddle is inclined down at the right angle; two sections (9, 9') of front end of saddle are inclined downwards in the shape of inclined beak, and on front end of saddle specified sections are combined, creating mainly semicircular shape; at the same time central channel (20), which starts from the most internal part of concave part (21), comprises zone, which has expansion of semicircular shape in its internal part, and also narrower part, which passes in direction of points (8, 8') to front end of saddle top.

EFFECT: prevention of jamming of vascular structure of perineum and provision of pedaling without friction of hip muscles.

10 cl, 19 dwg

FIELD: mechanics.

SUBSTANCE: proposed crossarm features two completely symmetric parts (1', 1") with their front sections (5', 6', 7' 5", 6", 7") make mainly S-like structure and rear sections (8', 9', 8", 9") form mainly L-like structure. Front straight sections (5', 5") are inserted into frame front surface pocket. Rear sections (9', 10', 9", 10") are turned inward to fit in frame rear surface prism structure slots. Rear short straight sections (10', 10") are integrated by separate semi-circular structure (11) with its lower apex located accurately on lengthwise axis of proposed bearing crossarm.

EFFECT: ruling out seat frame separation from locking elements.

6 cl, 10 dwg

Side luggage bag // 2382712

FIELD: personal demand items.

SUBSTANCE: bag (3) comprises rigid shell, which protects its content against damage in process of travel, and angle (5) from easily wrinkled soft elastic material, which does not prevent installation of child's seat with supports for child's feet onto luggage compartment (1). On the bag (3) side it is possible to fix the second bag (8), for instance for location of notebook.

EFFECT: if child's seat is not available, bag with straightened upper angle has quite a large volume, and with deformed angle and slightly reduced volume it may be used, when child's seat is available on luggage compartment.

10 cl, 2 dwg

FIELD: transport.

SUBSTANCE: invention relates to bicycles comprising reciprocating foot pedals. Frame 1 comprises guides 2, 3 accommodating carriages 4, 5 with pedals 6, 7 that may be locked, and carriage 22 with seat 23. Rear drive wheels 8, 9 are provided with tapered blocks 14, 18 that have helical flutes with variable radius for cables 20, 21 coupled with carriages 4, 5. Backrest 25 thrusting on roller 26 secured to frame 1 is articulated with seat 24. To shift gears, seat 23 is moved along guides 2, 3. Note here that cables 20, 21, winding or unwinding, move to helical flute sections with required radius and appropriate gear ratio. To allow boat-racing motion to load hand, back and belly muscles, retainer 32 of seat 23 is disengaged from guides 2, 3.

EFFECT: increased gear ratio in streamlined horizontal position and reduced gear ratio for uphill climbing and heavy road.

5 dwg

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