Automobile front seat

Abstract

The utility model relates to the field of automobile seats, in particular to an automobile front seat. A cushion is fixed at the top end of the supporting seat, one end of the cushion is rotatably connected with a backrest, a supporting box is fixed on one side of the supporting seat, a protective box is fixed on the other side of the supporting seat, a rotating rod is rotatably connected between the supporting box and the protective box, and the outer side of the rotating rod is fixed with the backrest. And an adjusting mechanism for inclining the backrest is arranged in the supporting box. According to the automobile front seat provided by the utility model, when a user sits above the cushion and needs to incline the backrest, the rotating rod and the backrest are driven by the adjusting mechanism to carry out angle adjustment, so that the automobile front seat is inclined according to the comfort degree of the user, and the practicability and the flexibility of the device are conveniently improved; and the comfort degree of a user is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile seats, in particular to a front seat of an automobile. Background Art

[0002] At present, in order to expand the space inside the car and improve the comfort and convenience of car driving, car seats generally have the function of being folded down.

[0003] For example, patent (CN101327753B) discloses a foldable seat for a car, comprising: a seat cushion and a backrest movably connected together and fixedly mounted on the car body, and also comprising: an active rod mounted on the seat cushion, the active rod being movably connected to the backrest via a fixed rotation point, and a follower rod mounted under the seat cushion, movably connected to the active rod.

[0004] When using the above technology, we found that the prior art has the following technical problems: the prior art uses many connecting components to achieve folding and locking, the overall structure is complex, and the production cost is high. Therefore, we designed a car front seat to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a car front seat to address the above technical problems. When the user sits on the seat cushion and needs to tilt the backrest, the adjustment mechanism drives the rotating rod and the backrest to adjust the angle, and then tilts according to the user's comfort level, thereby improving the practicality and flexibility of the device and greatly improving the user's comfort level.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A front seat of a car comprises a support seat, a seat cushion is fixed to the top of the support seat, one end of the seat cushion is rotatably connected to a backrest, a support box is fixed to one side of the support seat, a protective box is fixed to the other side of the support seat, a rotating rod is rotatably connected between the support box and the protective box, the outer side of the rotating rod is fixed to the backrest, and an adjustment mechanism for tilting the backrest is provided inside the support box.

[0008] As a preferred embodiment of the automobile front seat provided by the utility model, the adjustment mechanism includes a ratchet, a ratchet is fixed on one side of the rotating rod passing through the support box, the outer side of the ratchet is meshingly connected with a limiting claw, an end of the limiting claw away from the ratchet is fixed with a shaft disk, one side of the shaft disk is rotatably connected to the support box, and a handle is fixed on the outer side of the shaft disk and at one end away from the limiting claw.

[0009] As a preferred embodiment of the automobile front seat provided by the utility model, a tension spring is fixed to the outer side of the limiting claw, and one end of the tension spring away from the limiting claw is fixed to the support box.

[0010] As a preferred embodiment of the automobile front seat provided by the utility model, the adjustment mechanism includes a reset component, and the reset component is arranged inside the protective box.

[0011] As a preferred embodiment of the automobile front seat provided by the utility model, the reset assembly includes a protective box, a clockwork spring is sleeved on the outside of the rotating rod and located inside the protective box, one end of the clockwork spring is fixed to the rotating rod, and the other end of the clockwork spring is fixed to the protective box.

[0012] As a preferred embodiment of the automobile front seat provided by the utility model, a sliding groove is provided at the top end inside the support box, and one end of the handle away from the shaft disc is slidably connected to the sliding groove.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a car front seat. When a user sits on the seat cushion and needs to tilt the backrest, the adjustment mechanism drives the rotating rod and the backrest to adjust the angle, and then tilts according to the user's comfort level, which is convenient for improving the practicality and flexibility of the device and greatly improving the user's comfort level. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the support box of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the protective box of the utility model;

[0020] Figure 4It is a schematic diagram of the connection structure between the ratchet and the limiting claw of the utility model.

[0021] In the figure: 1. support seat; 2. seat cushion; 3. backrest; 4. support box; 5. handle; 6. shaft plate; 7. limit claw; 8. ratchet; 9. rotating rod; 10. spring; 11. protective box; 12. tension spring; 13. sliding groove. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] Embodiment 1

[0027] Reference Figure 1-Figure 4 A front seat of a car comprises a support seat 1, a cushion 2 is fixed to the top of the support seat 1, one end of the cushion 2 is rotatably connected to a backrest 3, a support box 4 is fixed to one side of the support seat 1, a protection box 11 is fixed to the other side of the support seat 1, a rotating rod 9 is rotatably connected between the support box 4 and the protection box 11, the outer side of the rotating rod 9 is fixed to the backrest 3, and an adjusting mechanism for tilting the backrest 3 is arranged inside the support box 4;

[0028] When the user sits on the seat cushion 2 and needs to tilt the backrest 3, the adjustment mechanism drives the rotating rod 9 and the backrest 3 to adjust the angle, and then tilts according to the user's comfort level, which is convenient for improving the practicality and flexibility of the device and greatly improving the user's comfort level;

[0029] The adjustment mechanism includes a ratchet 8, one side of a rotating rod 9 passes through the support box 4 and is fixed with the ratchet 8, the outer side of the ratchet 8 is meshedly connected with a limit claw 7, the end of the limit claw 7 away from the ratchet 8 is fixed with a shaft disc 6, one side of the shaft disc 6 is rotatably connected with the support box 4, the outer side of the shaft disc 6 and the end away from the limit claw 7 is fixed with a handle 5, the outer side of the limit claw 7 is fixed with a tension spring 12, and the end of the tension spring 12 away from the limit claw 7 is fixed to the support box 4;

[0030] By pulling the handle 5, the shaft disc 6 is driven to rotate, and the shaft disc 6 drives the limit claw 7 to disengage from the ratchet 8, thereby adjusting the angle of the backrest 3. When the backrest 3 is adjusted to a suitable comfort level, the elastic force of the tension spring 12 drives the limit claw 7 to engage with the ratchet 8 to limit the position;

[0031] The adjustment mechanism includes a reset component, and the reset component is arranged inside the protection box 11. The reset component includes the protection box 11, and a spring spring 10 is sleeved on the outside of the rotating rod 9 and located inside the protection box 11. One end of the spring spring 10 is fixed to the rotating rod 9, and the other end of the spring spring 10 is fixed to the protection box 11.

[0032] When the backrest 3 needs to be restored to the original sitting angle, the handle 5 is pulled to drive the limit claw 7 to disengage from the ratchet 8, and the retracting force of the rotating rod 9 drives the backrest 3 to be restored to the angle perpendicular to the seat cushion 2;

[0033] A sliding groove 13 is formed at the top of the support box 4 , and one end of the handle 5 away from the shaft disc 6 is slidably connected to the sliding groove 13 .

[0034] The use process of the front seat of a car provided by the utility model is as follows: when the user sits on the seat cushion 2 and needs to tilt the backrest 3, the handle 5 is pulled to drive the shaft disc 6 to rotate, and the shaft disc 6 drives the limiting claw 7 to disengage from the ratchet 8, thereby adjusting the angle of the backrest 3. When the backrest 3 is adjusted to a suitable comfort level, the elastic force of the tension spring 12 drives the limiting claw 7 to engage with the ratchet 8 to limit the position;

[0035] When the backrest 3 needs to be restored to the original sitting angle, the handle 5 is pulled to drive the limit claw 7 to disengage from the ratchet 8, and the contraction and rolling force of the rotating rod 9 drives the backrest 3 to be restored to the angle where the backrest 3 and the seat cushion 2 are perpendicular, thereby improving the use effect of the device.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A front seat of a car, characterized in that: The invention comprises a support seat (1), a seat cushion (2) is fixed on the top of the support seat (1), one end of the seat cushion (2) is rotatably connected to a backrest (3), a support box (4) is fixed on one side of the support seat (1), a protection box (11) is fixed on the other side of the support seat (1), a rotating rod (9) is rotatably connected between the support box (4) and the protection box (11), the outer side of the rotating rod (9) is fixed to the backrest (3), and an adjusting mechanism for tilting the backrest (3) is arranged inside the support box (4).

2. A front seat for a car according to claim 1, characterized in that: The adjusting mechanism comprises a ratchet (8), one side of the rotating rod (9) passes through the supporting box (4) and is fixed with the ratchet (8), the outer side of the ratchet (8) is meshingly connected with a limiting claw (7), an end of the limiting claw (7) away from the ratchet (8) is fixed with a shaft disc (6), one side of the shaft disc (6) is rotatably connected to the supporting box (4), and a handle (5) is fixed to the outer side of the shaft disc (6) and at the end away from the limiting claw (7).

3. A front seat for a car according to claim 2, characterized in that: A tension spring (12) is fixed to the outer side of the limiting claw (7), and one end of the tension spring (12) away from the limiting claw (7) is fixed to the support box (4).

4. The front seat of a car according to claim 1, characterized in that: The adjustment mechanism comprises a reset component, and the protection box (11) is provided with a reset component inside.

5. A front seat for a car according to claim 4, characterized in that: The reset assembly comprises a protective box (11), a spring spring (10) is sleeved on the outside of the rotating rod (9) and inside the protective box (11), one end of the spring spring (10) is fixed to the rotating rod (9), and the other end of the spring spring (10) is fixed to the protective box (11).

6. The front seat of a car according to claim 3, characterized in that: A sliding groove (13) is provided at the top end of the support box (4), and one end of the handle (5) away from the shaft disc (6) is slidably connected to the sliding groove (13).

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