Antitheft device, vehicle seat appliance

FIELD: transport.

SUBSTANCE: invention relates to automotive industry, particularly, to production and use of vehicle seats. Antitheft device is fitted to vehicle seat. Seat comprises pad, carcass and adjustable-inclination backrest consisting of fixed and moving parts. Said parts are arranged in seat backrest to interact by means of extra horizontal axle. Moving part can turn forward while extra axle can displace horizontally in its hinges to make actuator of locking appliance. Said actuator fits in special-shape hole, for example, square hole, at first rigid element mounted at seat pad carcass to get in contact with second rigid element mounted at backrest fixed part to retain aforesaid hinges so that seat may not be unlocked.

EFFECT: antitheft system with spatial transformation of seat structural elements in vertical plane.

4 dwg

 

The invention relates to the field of transport technology, in particular the production and use of car seats.

Known vehicle seat containing an airbag, comprising a rigid base and a soft part, a backrest pivotally attached to the back of the base, a support frame rigidly attached to the floor of the vehicle, with the two vertical plates, placed outside the lateral parts of the rigid base seat cushion, two pairs of longitudinal, spaced links, each of which is pivotally attached at one end to one of the sides of the base and the other end on one side of the support frame, allowing the seat can be transferred from the operating position, in which it is located above the floor of the vehicle in the folded position in which the seat is adjacent to the floor of the vehicle.

The seat also includes a connecting device, pivotally mounted at one end on at least one of the sides of the base seat and provided with a locking pin, located at the other end, and devices that make up the number of blocks on one of the side plates of the supporting frame for engagement with the stud. This prevents further movement of the pillows from the operating position to a folded (Application EPO N 0364145, CL B60N 2/36).

However, specified the design is not capable of blocking unauthorized access to the controls of the car: the steering wheel and the pedals.

Also known vehicle seat, which includes anti-theft system in which the seat includes a fixed part (C) and the moving part (A)capable of rotation around a horizontal axis located in front of and made integral with the fixed part, and the provision of the mentioned axis is determined by one or more hinges (1), perpendicular to the axes of the vehicle, while the movable part (A) is made to rotate upward and forward and is installed with the possibility of blocking with a blocking means includes at least a rigid member (5)attached with one end and rotatably to the movable part (A), and the locking means (40)that allows you to lock the position of this rigid element (5), characterized in that the rigid element (5) is in contact during rotation with the guide means (11)connected to the fixed part, and the fact that the locking means (40) allows you to lock the position of the rigid element (5) so that the movable part (A) locked in one or more raised blocking position (the Application for the invention of Russia №96124362 from 20.12.1996, IPC6B06R 1/00).

The movable part and the fixed part (C) is supported horizontally against one another in position, suitable for pen is a mix of vehicles, using the side of the latch or hook (2), which is installed with the possibility of removing it manually. Directing means (11) comprise a hole made in the item (7) of the fixed part. The locking means include at least one rod (5)provided with one or more locking elements associated with the locking means (40). The locking means (40) is a tool that locked with a key or by using electrically managed code.

One drawback of the seat is a significant design complexity, due to the implementation of anti-theft system in a horizontal structural elements of the seat, skid, skids, etc.

The basis of the invention is the vehicle seat, which includes anti-theft system, by spatial transformation of structural elements of the seat located in the vertical plane, to simplify the design of the seat and to expand the range of vehicles for the use of such seats.

Specified technical result is achieved that the vehicle seat, which includes anti-theft system, the fixed part and the movable part is located in the backrest and interact with additional horizontal the second axis, when the movable part is arranged to forward rotation, and the additional axis is the possibility of lateral movement in retaining its hinges, forming the actuating element of the locking means, which is included in the opening of a special shape, such as a square, the first rigid member mounted on the frame of the seat cushion and is in contact with the second rigid element mounted on the fixed part of the seat backrest.

The essential features are:

- the location of the fixed and mobile parts in the backrest;

- additional horizontal axis, with the possibility of axial movement, forming the actuating element of the locking means;

first and second rigid elements located on the frame of the seat cushion and on a fixed part of the seat back.

The causal link between the essential features of the invention and the claimed technical result is the following.

The location of the fixed and mobile parts in the back of the seat releases the frame of the seat cushion for the implementation of mechanisms for adjustment of the seat, placing devices amortization seat control condition of the driver, heated seats and other presence in the functional volume of the seat cushion additional systems (protivo is authorized) complicates the implementation of these functions in the seat structure, increases the cost of production.

Additional horizontal axis, with the possibility of axial movement cochleae fixed and movable part of the seat back, creating the possibility of rotation of the movable part forward towards the steering wheel, while previously exposed angle of the backrest remains fixed part. This is the main blocking anti-theft system of the present invention. Simultaneously overlaps the space access to the pedals of the vehicle. At the same time, additional horizontal axis forms an actuating element of the locking means, which sequentially moves the secondary axis, for example, to the left, first for the locking mechanism angle adjustment of the backrest, the first rigid element, and then for fixing the second rigid element of the forward tilt of the movable part of the seat. This solution significantly reduces the number of parts involved in the implementation of anti-theft system that allows with minimal cost to equip such a system is the seat of various models.

Implementation of the invention shown in figure 1-4. Figure 1 shows a vehicle seat in operating position, side view. Figure 2 shows the seat in operating position, a view in the direction of travel of the vehicle. Figure 3 shows the seat the position of the activating anti-theft system, view from the side. Figure 4 shows the seat in position, activate the anti-theft system, look in the direction of travel of the vehicle.

The vehicle seat includes anti-theft system (figure 1, figure 2), contains 1 pillow, controlando on carcase 2, and back, with adjustable tilt angle (mechanism not shown) and consists of the fixed part 3 and the movable part 4, which communicate with each other using the secondary axis 5, while the movable part 4 is made to rotate forward, and the additional axis 5 has the possibility of lateral movement in retaining its hinges 6, forming the actuating element of the locking means 7, which is included in the hole 8 of the first rigid element 9 mounted on the frame 2 of the seat and in contact with the second rigid element 10 mounted on the fixed part 3 of the seat back and holding the hinges 6. Angle adjustment of the backrest angle is rotation around the axis 11.

Vehicle seat containing anti-theft system, works as follows. In the working position (figure 1, figure 2), after setting the desired angle of inclination of the backrest, the locking means 7 is activated and the secondary axis 5 is displaced to the left (in the image in figure 2) in the hinges 6, is in contact with the second is m rigid element 10 and is advanced into the hole 8 of the rigid member 9. The movable part 4 of the backrest and the fixed part 3 of the seat back rigidly connected with each other. The rotation of the movable part 4 axis 5 is blocked by the special shape of the opening 8 of the rigid element 9, for example, square, which corresponds to the cross section of the end of the axis 5.

To use anti-theft system vehicle seat locking means 7 is deactivated, the secondary axis 5 is withdrawn from the holes 8 of the rigid member 9, and the movable part 4 of the seat back is rotated around an additional axis 5 forward 90° (cross-section a pair of hole 8 - axle 5 in the shape of a square). After that, the locking means 7 is activated and the axis 5 is returned to its original state. The movable part 4 of the backrest prevents access to the steering wheel 12 and other controls of the vehicle (figure 3, figure 4).

The technical solution of the invention can also be used to improve the ergonomic characteristics of the seat and for three-dimensional transformations in the vehicle, for example, when equipped with such a device, and other seats.

By changing the shape of the cross section a pair of hole 8 - axle 5 (triangle, hexagon) you can change the step angle of the movable part 4 of the backrest relative to the fixed part 3 (120°, 60°, respectively).

The proposal was tested on the seats auto is th VAZ-2101, "Nisan". As the locking means 7 was used to lock the shutters.

Anti-theft device adapted to the seat of the vehicle containing the cushion frame and the backrest having an adjustable angle of inclination and consists of a fixed part and the movable part, wherein the fixed part and the movable part is located in the backrest and interact with each other with additional horizontal axis, while the movable part is arranged to forward rotation, and the additional axis is the possibility of lateral movement in retaining its hinges, forming the actuating element of the locking means, which is included in the opening of a special shape, for example square, the first rigid member mounted on the cushion frame seat, and is in contact with the second rigid element mounted on the fixed part of the seat back and holding the said hinges.



 

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4 dwg

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17 cl, 3 dwg

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4 dwg

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13 cl, 9 dwg

Vehicle seat // 2483951

FIELD: transport.

SUBSTANCE: invention relates to vehicle seat which is stored in recess in floor panel. The vehicle seat comprises seat back, seat cushion and locking mechanism. The seat back is attached to floor panel with possibility to rotate and is shifted into vertical position and horizontal position. The seat cushion is attached to seat back with possibility to rotate and is shifted into position for usage at right angle to seat back and position for storage in parallel to seat back. Locking mechanism holds seat cushion in position for storage when the seat cushion is shifted to storage position. The seat can be transformed into folded condition where seat back and seat cushion are positioned over each other by shifting seat back from vertical position to horizontal position. The seat cushion is equipped with lever which is shifted y pressing to floor panel when the seat cushion is shifted into folded state. The locking mechanism is made so that it disables function of seat cushion hold in storage position when the lever is shifted.

EFFECT: possibility to equip seat with unlocking mechanism which is able to disable locking mechanism by determining folded condition.

3 cl, 14 dwg

FIELD: transport.

SUBSTANCE: invention relates to automotive industry, particularly, to production and use of vehicle seats. Antitheft device is fitted to vehicle seat. Seat comprises pad, carcass and adjustable-inclination backrest consisting of fixed and moving parts. Said parts are arranged in seat backrest to interact by means of extra horizontal axle. Moving part can turn forward while extra axle can displace horizontally in its hinges to make actuator of locking appliance. Said actuator fits in special-shape hole, for example, square hole, at first rigid element mounted at seat pad carcass to get in contact with second rigid element mounted at backrest fixed part to retain aforesaid hinges so that seat may not be unlocked.

EFFECT: antitheft system with spatial transformation of seat structural elements in vertical plane.

4 dwg

FIELD: transport.

SUBSTANCE: set of invention relates to automotive seat. Seat 4 with backrest 28 to turn from working vertical position to horizontal unused position. Backrest 28 has hinged part 36, 38 to turn in backrest unused position about axle 48 from said unused position, in fact parallel with back rest mid carp 34 to position of elbow-rest to be used hereby. Latch 100, 200, 300 can lock backrest hinged at two positions, i.e. of elbow-rest and unused position as elbow-rest. Latch has pin lock 300. System of seats comprises first seat 4 and second seat 6 arranged in row 10 of seats and nearby. Backrest hinged part 36 is located first seat side facing said second seat 6.

EFFECT: reliable locking of hinged parts when unused as elbow-rests.

13 cl, 12 dwg

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