Baby carriage

FIELD: transportation.

SUBSTANCE: baby carriage contains a folding frame, left front wheel assembly, right front wheel assembly, left rear wheel assembly, right rear wheel assembly, locking mechanism of the frame for its locks in the open position and a seat. The frame contains left and right supporting structures and a connecting structure.

EFFECT: decreased volume of the baby carriage.

14 cl, 12 dwg

 



 

Same patents:

FIELD: transport.

SUBSTANCE: invention relates to folding baby carriage that can be folded and unfolded. Proposed carriage comprises seat, backrest, three foot steps, rear linkage 4, front linkage 8 and backrest linkage 1. Rear linkage 4 comprises foot 4 with top and bottom ends furnished with wheel 5. Front linkage 8 comprises front foot 4 with top and bottom ends furnished with wheel 10. Backrest linkage 1 comprises holder 2 and seat support 20 including front and rear edges and features length smaller than height of backrest. Front linkage 8, rear linkage 4, backrest linkage 1 and seat support 20 are articulated. In changeover from unfolded to folded position, bottom end of rear foot 5 turns forward to close to top end of front foot 9. Bottom end of front foot 9 turns backward to close to top end of rear foot 5.

EFFECT: ease of folding/unfolding.

16 cl, 15 dwg

FIELD: transport.

SUBSTANCE: invention relates to baby carriage chassis. Proposed chassis 2 comprises two rear beams 14D, 14G, front beam 12, drive to displace rear wheel and front wheel relative to appropriate beam and handle 60. Rear beams 14D, 14G and front beam 12 are rigidly interconnected to equipped with wheel 20, 22D, 22G. Aforesaid wheel drive allows simultaneous displacement of all wheels between extended working position and retracted storage position. In retracted position, distance between rear wheels and front wheel is smaller than that in extended working position. Drive handle 60 is arranged at front end of front beam.

EFFECT: ease of use.

15 cl, 18 dwg

Light baby carriage // 2462382

FIELD: transport.

SUBSTANCE: invention relates to carriages pushed from both ends. Carriage turn to the left is performed at first position P1 of handle 6 with unlocked turning wheels 11 while wheels 21 are locked against turn about vertical axis. Carriage turn to the right is performed at second position P2 of handle 6 with 11 locked and wheels 21 turning. Locking devices controlled by handle 6 allow locking of one wheels and unlocking other wheels. Turning handle 6 with cams 31 about fulcrum 5 makes cam 31 push work part 32a of sliding element 32 to act on cables 17, 27 coupled with wheels locking devices.

EFFECT: decreased number of links, higher accuracy of switching.

4 cl, 8 dwg

Portable stroller // 2384448

FIELD: personal supplies.

SUBSTANCE: portable stroller includes the frame with rear supports equipped with the appropriate wheels. Specific feature of stroller is that support (11) of wheels (3) is attached to lower end of the appropriate rear support (2) with possibility of hinged connected (12) allowing to mode the above support to the folded position in relation to support (2) when the stroller is being folded. Supports (11) of wheels (3) are hinged to rear ends of two crossing cross bars (8 and 9) attaching rear supports (2) to front supports (6).

EFFECT: invention provides a more compact stroller arrangement in folded condition due to its decreased length.

6 dwg

FIELD: articles of domestic utility.

SUBSTANCE: invention refers to a folding structure, which includes a folding perambulator, but is not limited by it. The folding structure contains gliding unit (3) sliding on post (1) along axis (X-X'), at that sliding unit (3) is locked against rotation around the said axis; at least one foldable leg (5) unfolded from a folded position near post (1) into an unfolded position at a distance from post (1). To unfold the leg the folding structure contains coupled structure (7) including, if seen in the direction (Y-Y') different from axis (X-X'), coupled unfolding triangle (21) which in its turn contains first side (22) attached to post (1) between first connection (23) located on post (1) and second connection (25) located at the point of the gliding unit (3), second side (26) attached to gliding unit (3) with second connection (25). Also coupled triangle (21) comprises third side (28) attached to post (1) by means of first connection (23) and to second side (26) by means of third connection (31). At that first connection (23) or second connection (25) contains two distanced points (35) of the connection in the direction (Y-Y'), so that side (28, 26) of unfolding triangle (21) which attached at these points (35) creates rigid guiding triangle (29), determined by these two points (35) and by third connection (31).

EFFECT: designed an easy folded structure which possesses rigidity at unfolded position due to inexpensive and easy in operation means.

15 cl, 5 dwg

FIELD: articles of domestic utility.

SUBSTANCE: invention refers to a folding structure, which includes a folding perambulator, but is not limited by it. The folding structure contains gliding unit (3) sliding on post (1) along axis (X-X'), at that sliding unit (3) is locked against rotation around the said axis; at least one foldable leg (5) unfolded from a folded position near post (1) into an unfolded position at a distance from post (1). To unfold the leg the folding structure contains coupled structure (7) including, if seen in the direction (Y-Y') different from axis (X-X'), coupled unfolding triangle (21) which in its turn contains first side (22) attached to post (1) between first connection (23) located on post (1) and second connection (25) located at the point of the gliding unit (3), second side (26) attached to gliding unit (3) with second connection (25). Also coupled triangle (21) comprises third side (28) attached to post (1) by means of first connection (23) and to second side (26) by means of third connection (31). At that first connection (23) or second connection (25) contains two distanced points (35) of the connection in the direction (Y-Y'), so that side (28, 26) of unfolding triangle (21) which attached at these points (35) creates rigid guiding triangle (29), determined by these two points (35) and by third connection (31).

EFFECT: designed an easy folded structure which possesses rigidity at unfolded position due to inexpensive and easy in operation means.

15 cl, 5 dwg

Portable stroller // 2384448

FIELD: personal supplies.

SUBSTANCE: portable stroller includes the frame with rear supports equipped with the appropriate wheels. Specific feature of stroller is that support (11) of wheels (3) is attached to lower end of the appropriate rear support (2) with possibility of hinged connected (12) allowing to mode the above support to the folded position in relation to support (2) when the stroller is being folded. Supports (11) of wheels (3) are hinged to rear ends of two crossing cross bars (8 and 9) attaching rear supports (2) to front supports (6).

EFFECT: invention provides a more compact stroller arrangement in folded condition due to its decreased length.

6 dwg

Light baby carriage // 2462382

FIELD: transport.

SUBSTANCE: invention relates to carriages pushed from both ends. Carriage turn to the left is performed at first position P1 of handle 6 with unlocked turning wheels 11 while wheels 21 are locked against turn about vertical axis. Carriage turn to the right is performed at second position P2 of handle 6 with 11 locked and wheels 21 turning. Locking devices controlled by handle 6 allow locking of one wheels and unlocking other wheels. Turning handle 6 with cams 31 about fulcrum 5 makes cam 31 push work part 32a of sliding element 32 to act on cables 17, 27 coupled with wheels locking devices.

EFFECT: decreased number of links, higher accuracy of switching.

4 cl, 8 dwg

FIELD: transport.

SUBSTANCE: invention relates to baby carriage chassis. Proposed chassis 2 comprises two rear beams 14D, 14G, front beam 12, drive to displace rear wheel and front wheel relative to appropriate beam and handle 60. Rear beams 14D, 14G and front beam 12 are rigidly interconnected to equipped with wheel 20, 22D, 22G. Aforesaid wheel drive allows simultaneous displacement of all wheels between extended working position and retracted storage position. In retracted position, distance between rear wheels and front wheel is smaller than that in extended working position. Drive handle 60 is arranged at front end of front beam.

EFFECT: ease of use.

15 cl, 18 dwg

FIELD: transport.

SUBSTANCE: invention relates to folding baby carriage that can be folded and unfolded. Proposed carriage comprises seat, backrest, three foot steps, rear linkage 4, front linkage 8 and backrest linkage 1. Rear linkage 4 comprises foot 4 with top and bottom ends furnished with wheel 5. Front linkage 8 comprises front foot 4 with top and bottom ends furnished with wheel 10. Backrest linkage 1 comprises holder 2 and seat support 20 including front and rear edges and features length smaller than height of backrest. Front linkage 8, rear linkage 4, backrest linkage 1 and seat support 20 are articulated. In changeover from unfolded to folded position, bottom end of rear foot 5 turns forward to close to top end of front foot 9. Bottom end of front foot 9 turns backward to close to top end of rear foot 5.

EFFECT: ease of folding/unfolding.

16 cl, 15 dwg

FIELD: transport.

SUBSTANCE: set of inventions relates to vehicle frame assembly, method for vehicle frame assembly locking in raised position and its unlocking, mounting device for child transportation module, method for child transportation module mounting on vehicle frame assembly and method for vehicle frame assembly transformation in raised position. The vehicle frame assembly includes articulated device containing the first and the second cores being coaxially movable relative to the mentioned articulation pivot, and the third core located between the first and the second cores and movable relative to the mentioned articulation pivot. The method for vehicle frame assembly locking in raised position and its unlocking includes assembly blocking by means of releasable engaging the first and the second cores of frame assembly with the third core and assembly unlocking by means of actuating the mentioned third core relative to articulation pivot. Mounting device of child transportation module contains the first and the second actuating devices. Method for child transportation module mounting on vehicle frame assembly includes detachable fixing of mounting device of the mentioned child transportation module on coupling part of the mentioned assembly and subsequent actuating of one or both the first and the second actuating devices. The method for vehicle frame assembly transformation in raised position includes frame assembly rotation relative to articulated device pivot which has the first and the second parts which include corresponding first and second profiles in the form of groove.

EFFECT: simplified frame assembly locking in raised position.

18 cl, 18 dwg

FIELD: transport.

SUBSTANCE: group of inventions relates to a device and assembly unit for the child transporting, such as a baby carriage or a wheeled child chair. Device for transporting a child comprises bearing pedestals of the first and second wheels, the pusher bar and the connector device comprising a connector element for releasable connection with a supporting device for the baby. The device is made capable to turn between a folded and unfolded position. The connector element is pivotally connected to one of the first or second pedestals, the connector device comprises a transfer between the connector element and the other of the first or second pedestals for the connector element rotation while turning the baby carriage from the unfolded position to the fold position. An assembly unit for transporting a child contains a device for the child transporting and the child supporting device adapted for connection to the device via the device connector element.

EFFECT: group of inventions provides a reduction in the volume occupied by a baby carriage in the folded state, and the possibility of disconnecting the maintenance support.

20 cl, 5 dwg

Baby carriage // 2639351

FIELD: transportation.

SUBSTANCE: baby carriage contains a folding frame, left front wheel assembly, right front wheel assembly, left rear wheel assembly, right rear wheel assembly, locking mechanism of the frame for its locks in the open position and a seat. The frame contains left and right supporting structures and a connecting structure.

EFFECT: decreased volume of the baby carriage.

14 cl, 12 dwg

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