CN218054947U

CN218054947U - Automobile seat

Info

Publication number: CN218054947U
Application number: CN202222325616.9U
Authority: CN
Inventors: 张维良; 邢士波; 向国强; 蒙立红
Original assignee: Shanghai Xinlian New Metal Material Co ltd
Current assignee: Shanghai Xinlian New Metal Material Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-16
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a car seat relates to auto-parts technical field, including the seat support, be fixed in the back of the chair on the seat support, set up in the back cushion of back of the chair upper end, the back of the chair upper end is equipped with a plurality of dead levers, and the one end that the back of the chair was kept away from to the dead lever articulates there is the dwang, and the one end that the dead lever was kept away from to the dwang articulates in back cushion and keeps away from seat support one side, is equipped with the locking piece on the back of the chair, and the locking piece is used for restricting the direction rotation that the rotation pole area back cushion was kept away from one towards. This application is through setting up dead lever and dwang, with the headrest downwardly rotating, makes the headrest support the neck, reduces the circumstances of driving back neck ache for a long time, has the advantage that improves the comfort level of using the seat support.

Description

Automobile seat

Technical Field

The application relates to the technical field of auto parts, in particular to an automobile seat.

Background

The auto-parts are all units forming the whole automobile and serve as a product of the automobile, the auto-parts are various, and in order to meet different requirements of a driver when the driver drives the automobile, the auto-parts are continuously upgraded and iterated, so that the comfort of the driver when the driver drives the automobile is enhanced.

The related art is for a car back cushion of CN207045178U like the bulletin number of authorizing, pillowcase including the pillow body and the cooperation pillow body, the pillowcase includes the cross cover body and connects the additional armlet on the cross cover body, the cross cover body includes central cover body, connect the last armlet in central cover body upper end, connect the lower armlet of central cover body lower extreme and connect the side armlet in central cover body both sides, be connected elastic connecting band between the armlet of both sides, go up the armlet, the end of lower armlet and both sides armlet is provided with the magic subsides.

With respect to the above-described related art, the inventors found that: when a driver sits on the driving seat, the headrest supports the head, but the neck of the driver is in a suspended state, and after the driver drives the driving seat for a long time, symptoms such as neck ache can be generated, so that the comfort level of using the seat is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the comfort level of using the seat support, the application aims at providing a car seat.

The application provides a car seat adopts following technical scheme:

the utility model provides a car seat, includes the seat support, is fixed in the back of the chair on the seat support, sets up in the back cushion of back of the chair upper end, back of the chair upper end is equipped with a plurality of dead levers, the dead lever is kept away from the one end of the back of the chair articulates there is the dwang, the dwang is kept away from the one end of dead lever articulate in the back cushion is kept away from seat support one side, be equipped with the locking piece on the back of the chair, the locking piece is used for the restriction the direction that a seat was kept away from to the rotation pole area back cushion rotates.

Through adopting above-mentioned technical scheme, when the driver sat on the driver's seat, earlier released the locking of locking piece to the dwang, then rotated the dwang, made the dwang move towards the direction that is close to the seat support. The back cushion is rotated again, and the back cushion moves towards the direction close to the chair seat, so that one side of the back cushion is abutted to the chair back, the height of the back cushion on the chair back is reduced, the back cushion can support the neck, the situation of neck ache after long-time driving is reduced, and the comfort level of the chair seat is improved.

Optionally, the locking piece is including locating the fixed plate of back of the chair upper end, one side butt of fixed plate in the articulated department of dead lever and dwang, the fixed plate is used for the restriction the dwang is followed and is kept away from the rotation of seat support direction.

Through adopting above-mentioned technical scheme, when using the back cushion to support the head, upwards rotate the dwang, make the dwang drive the back cushion and rotate to the direction of keeping away from the seat support, remove the top to the back of the chair with the back cushion. With the head rest on the back cushion, the dwang atress rotates backward, makes the dwang support tightly on the fixed plate to the restriction dwang continues to rotate towards the direction of keeping away from the seat support, and then makes the top that the back cushion is fixed in the back of the chair, thereby convenient to use back cushion supports the head.

Optionally, the dwang slide in the dead lever, the dead lever is kept away from the one end of the back of the chair is equipped with and is fixed with the connecting plate side by side, the dwang also slides between the connecting plate, it has the locking lever that passes the dwang to slide to run through on the connecting plate, the locking lever slides in connecting plate and dwang.

Through adopting above-mentioned technical scheme, when the back cushion was located back of the chair top, earlier with the locking lever roll-off connecting plate, the locking state of dwang is relieved, makes the dwang slide downwards in the dead lever again, makes the dead lever slide into the dead lever to make the high reduction of back cushion. When the back cushion moves up, the rotating rod slides out of the fixing rod, one end of the rotating rod close to the fixing rod is located between the adjacent connecting plates, then the locking rod slides towards the direction close to the connecting plates, and the locking rod slides to penetrate through the connecting plates and the rotating rod. Make dwang and dead lever form articulatedly to the back cushion drives the dwang and rotates on the dead lever, thereby the back cushion of being convenient for can rotate and support the neck to back of the chair one side.

Optionally, a plurality of locating holes have been seted up on the dwang circumference lateral wall, the locking lever run through and slide in the locating hole, the locating hole is followed dwang length direction distributes.

Through adopting above-mentioned technical scheme, when adjusting the back cushion in the height of back of the chair top, earlier with locking lever roll-off connecting plate, upwards slide the dwang in the dead lever again to adjust the length that the dwang stretches out from the dead lever. Make the locating hole on the dwang be located between the adjacent connecting plate, then slide the locking lever towards being close to the dwang direction, make the locking lever slide and run through connecting plate and locating hole to the slip state of restriction dwang, with the state that slides the dwang in the dead lever is fixed, and then is fixed in the back cushion on suitable height, thereby is convenient for adjust the height of back cushion.

Optionally, a spring is fixed at one end of the locking rod extending out of the connecting plate, one end of the spring far away from the locking rod is fixed on the side wall of the connecting plate, and the spring pulls the locking rod to slide into the positioning hole.

Through adopting above-mentioned technical scheme, when making the dwang slide in the dead lever, make the locking lever slide towards the direction of keeping away from the connecting plate, make the locking lever break away from the dwang board to with the spring compression, then slide the one end that the dwang is close to the dead lever to between the adjacent connecting plate. Loosen the locking lever again, the locking lever slides and runs through connecting plate and dwang, and the locking lever receives spring tension to run through between connecting plate and dwang to the restriction locking lever breaks away from connecting plate and dwang, thereby increases dwang pivoted steadiness.

Optionally, a groove for the rotating rod to rotate over is formed in the upper end of the back cushion.

By adopting the technical scheme, when the back cushion is rotated downwards, the rotating rod is rotated towards the direction close to the chair seat, and then the back cushion is rotated towards the direction close to the chair back. In transferring into the recess with the dwang for one side of back cushion can the butt on the back of the chair, thereby improves the stability that the back cushion used.

Optionally, the fixed rod and the fixed plate are both in the back of the chair is close to the seat and is arranged, and the fixed plate is used for supporting the head after the back cushion slides down.

By adopting the technical scheme, when the headrest rotates to the chair back, the headrest is rotated downwards, one side of the headrest is abutted to the chair back, and the neck of a driver is abutted to the headrest. Then the head is abutted against the fixing plate, so that the head can be supported, and the comfort of the headrest in use is improved.

Optionally, the thickness of the fixing plate is tapered upwards along the vertical direction,

through adopting above-mentioned technical scheme, when adjusting the back cushion to back of the chair top and using, rotate the dwang towards the direction of keeping away from the back of the chair, make the articulated department butt of dwang and dead lever on the fixed plate. The headrest is arranged on the headrest, so that the rotating rod is stressed to rotate towards the direction far away from the seat, and the rotating rod is abutted against the fixed plate to limit the rotating rod to rotate. The thickness of the joint of the fixed plate and the chair back is thick, so that the support stability of the fixed plate is improved, and the stability of the fixed plate on the support of the rotating rod is enhanced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the headrest is downwards rotated by arranging the fixing rod and the rotating rod, so that the headrest can support the neck, the situations of aching and pain of the neck after long-time driving are reduced, and the comfort level of using the chair seat is improved;

2. the fixing plate is arranged to limit the rotating rod to continue to rotate towards the direction far away from the chair seat, so that the back cushion is fixed above the chair back, and the back cushion is convenient to use to support the head;

3. the positioning holes are formed, so that the locking rod penetrates through the connecting plate and the positioning holes in a sliding mode to limit the sliding state of the rotating rod, the rotating rod is hinged with the fixing rod, the back cushion is fixed at a proper height, and the height of the back cushion can be adjusted conveniently;

4. through setting up the recess, change over into the dwang to the recess in for one side of back cushion can the butt on the back of the chair, thereby the stability of back cushion use.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing the hinge joint of the rotating rod and the fixed rod according to the embodiment of the present application.

Fig. 3 is a schematic structural view illustrating a headrest for supporting a neck according to an embodiment of the present application.

Description of reference numerals: 1. a chair seat; 2. a chair back; 21. a locking member; 212. a fixing plate; 22. a fixing rod; 23. a connecting plate; 231. a locking lever; 232. a spring; 24. rotating the rod; 241. positioning holes; 3. a back cushion; 31. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a car seat.

Referring to fig. 1, the chair includes a seat 1, a backrest 2 fixedly connected to the seat 1, and a headrest 3 located above the backrest 2, wherein the backrest 2 is provided with a locking member 21 for limiting the rotation of the headrest 3 in a direction away from the seat 1.

Referring to fig. 1, the locking member 21 includes a fixing plate 212 or a positioning plate fixedly connected to the upper end of the backrest 2, the fixing plate 212 is located on the side of the headrest 3 away from the seat 1, and the thickness of the fixing plate 212 is gradually reduced upward along the vertical direction. The fixing plate 212 is used to support the headrest 3 to limit the rotation of the headrest 3 away from the seat 1, so that the headrest 3 can support the head.

Referring to fig. 1 and 2, a plurality of fixing rods 22 are fixed at the upper end of the chair back 2, in the embodiment of the present application, the number of the fixing rods 22 is two, two fixing rods 22 are fixed on the chair back 2 side by side, and a connecting plate 23 is fixed at one end of each fixing rod 22 far away from the chair back 2 side by side. A rotating rod 24 is slidably connected in the fixing rod 22, the rotating rod 24 slides and rotates between the connecting plates 23, and one end of the rotating rod 24, which is far away from the fixing rod 22, is hinged to one side of the back pillow 3, which faces away from the chair seat 1. The hinge joint of the rotating rod 24 and the fixing rod 22 abuts against the side of the fixing plate 212 facing the chair back 2. When the headrest 3 rotates to the chair back 2, the head abuts against the fixing plate 212, so that the head is supported by the fixing plate 212, the condition that the head is suspended is reduced, and the comfort when the headrest 3 is used is improved.

Referring to fig. 2, a locking rod 231 and a spring 232 sleeved at one end of the locking rod 231 extending out of the connecting plate 23 are slidably disposed through the connecting plate 23, and one end of the spring 232 far away from the locking rod 231 is fixedly connected to a side wall of the connecting plate 23. The spring 232 exerts a tensile force on the locking lever 231 so that the locking lever 231 slides through the rotating lever 24 to restrict the locking lever 231 from disengaging from the connecting plate 23 while establishing a rotational connection of the rotating lever 24 and the fixing lever 22.

Referring to fig. 2 and 3, set up the recess 31 that supplies dwang 24 to change over to on the back cushion 3, when back cushion 3 drives dwang 24 and rotates to back one side for dwang 24 changes over to in the recess 31, and then makes one side of back cushion 3 can butt on back of the chair 2, thereby increases the steadiness that back cushion 3 used.

Referring to fig. 2, the rotating rod 24 is provided with a plurality of positioning holes 241 for the locking rod 231 to pass through, and the positioning holes 241 are uniformly distributed along the length direction of the rotating rod 24. The rotating rod 24 slides in the fixing rod 22, so that the locking rod 231 moves upwards or downwards until the rotating rod 24 drives the headrest 3 to slide to a proper height, and the locking rod 231 slides through the connecting plate 23 and the positioning hole 241 at the same time to adjust the height of the headrest 3 on the backrest 2.

The implementation principle of the automobile seat in the embodiment of the application is as follows: when the driver sits on the driver seat, the locking lever 231 is first pulled in a direction away from the connecting plate 23, so that the locking lever 231 slides out of the positioning hole 241 to compress the spring 232 and release the slide locking of the rotating lever 24. The pivoting levers 24 are then slid upwards, sliding the pivoting levers 24 out of the securing bar 22, so that the end of the pivoting levers 24 remote from the headrest 3 is located between adjacent connecting plates 23. The locking rod 231 is then slid through the connecting plate 23 and the rotating rod 24, so that the rotating rod 24 establishes a rotational connection with the fixing rod 22 through the locking rod 231. Rotate back cushion 3, back cushion 3 drives dwang 24 and rotates, makes back cushion 3 and dwang 24 remove towards the direction of being close to seat support 1 for one side of back cushion 3 and one side looks butt of the back of the chair 2, and then make back cushion 3 can support driver's neck, reduce the painful condition of neck after driving for a long time, thereby improve the comfort level of using seat support 1.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a car seat, includes seat support (1), be fixed in back of the chair (2) on seat support (1), set up back cushion (3) in back of the chair (2) upper end, its characterized in that: the utility model discloses a chair back, including back of the chair (2), back of the chair (2) upper end, dead lever (22) are kept away from the one end of the back of the chair (2) articulates there is dwang (24), dwang (24) are kept away from the one end of dead lever (22) articulate in headrest (3) are kept away from seat support (1) one side, be equipped with locking piece (21) on the back of the chair (2), locking piece (21) are used for the restriction dwang (24) take headrest (3) towards the direction rotation of keeping away from seat support (1).

2. A car seat according to claim 1, characterized in that: locking piece (21) including locating fixed plate (212) of back of the chair (2) upper end, one side butt of fixed plate (212) in the articulated department of fixed rod (22) and dwang (24), fixed plate (212) are used for the restriction dwang (24) are followed and are kept away from seat support (1) direction rotation.

3. A car seat according to claim 1, characterized in that: dwang (24) slide in dead lever (22), dead lever (22) are kept away from the one end of the back of the chair (2) is fixed with connecting plate (23) side by side, dwang (24) also slide between connecting plate (23), the sliding is run through on connecting plate (23) has locking lever (231) that passes dwang (24), locking lever (231) slide in connecting plate (23) and dwang (24).

4. A car seat according to claim 3, wherein: a plurality of locating holes (241) have been seted up on dwang (24) circumference lateral wall, locking lever (231) run through and slide in locating hole (241), locating hole (241) are followed dwang (24) length direction distributes.

5. A car seat according to claim 4, characterized in that: one end, extending out of the connecting plate (23), of the locking rod (231) is fixed with a spring (232), one end, far away from the locking rod (231), of the spring (232) is fixed to the side wall of the connecting plate (23), and the spring (232) drives the locking rod (231) to slide into the positioning hole (241) under the pulling force of the spring.

6. A car seat according to claim 1, characterized in that: the upper end of the back cushion (3) is provided with a groove (31) for the rotating rod (24) to rotate into.

7. A car seat according to claim 2, wherein: dead lever (22) and fixed plate (212) all in be close to on back of the chair (2) seat support (1) sets up, fixed plate (212) are used for supporting the head after back cushion (3) gliding.

8. A car seat according to claim 2, wherein: the thickness of the fixing plate (212) is tapered upwards along the vertical direction.