Automobile seat with cushion angle capable of being adjusted at any angle
By designing a car seat with arbitrary angle adjustment, the problem of limited folding angle of existing seats is solved, and larger storage space and more efficient space utilization are achieved.
Patent Information
- Application Number
- CN202421117197.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The maximum folding angle of the back of the existing car seats is limited by the seat cushion, which cannot maximize storage space, and the space between the rear seats and the front seats has not been effectively utilized.
A car seat including a base, a backrest and an adjustment assembly is designed to achieve any angle adjustment of the seat cushion through a combination of a rotating rod, a seat cushion, a limit seat, a connecting seat and a locking member.
By adjusting the angle of the seat cushion, the folding angle of the backrest is increased, thereby improving the storage space utilization of the car and effectively making use of the space between the rear seats and the front seats.
Smart Images
Figure CN222432123U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile seats, in particular to an automobile seat with a seat cushion angle adjustable at any angle. Background Art
[0002] Cars are commonly used means of transportation, but the trunk space of cars is small, resulting in less cargo space. The backrests of existing rear seats of cars can be folded to increase the trunk space, but the maximum folding angle of the seat backs is limited by the seat cushions, resulting in the inability to maximize the storage space, and the space between the rear seats and the front seats cannot be effectively utilized. Utility Model Content
[0003] The utility model aims to provide a car seat with a seat cushion angle adjustable at any angle, thereby solving the problem that the maximum folding angle of the existing seat back is limited by the seat cushion, resulting in the inability to maximize the storage space.
[0004] To achieve the above-mentioned purpose, the utility model provides a car seat with a seat cushion angle that can be adjusted to any angle, comprising a base and a backrest, the backrest being rotatably mounted on the base, and also comprising an adjustment assembly; the adjustment assembly comprises a rotating rod, a seat cushion, a limiting seat, a connecting seat and a locking member, the rotating rod being rotatably connected to the base and being arranged on the base, the seat cushion being rotatably connected to the rotating rod and being arranged on the rotating rod, the limiting seat being fixedly connected to the seat cushion and being arranged on the seat cushion, and the locking member being arranged on the seat cushion.
[0005] Wherein, the connecting seat includes a support rod and a U-shaped rod, the support rod is fixedly connected to the rotating rod and is arranged on the rotating rod; the U-shaped rod is fixedly connected to the support rod and is arranged on the support rod.
[0006] Wherein, the locking component includes a torsion spring and a locking seat, the locking seat is rotatably connected to the seat cushion and is located on a side of the seat cushion close to the U-shaped rod; the two ends of the torsion spring are respectively connected to the seat cushion and the locking seat, and the torsion spring is arranged on the locking seat.
[0007] Wherein, the locking component further includes a drawstring, which is connected to the locking seat and is located on one side of the locking seat.
[0008] Wherein, the adjustment component also includes a shock-absorbing pad, which is fixedly connected to the base, abuts against the seat cushion, and is located on a side of the base close to the seat cushion.
[0009] The utility model discloses a car seat with a seat cushion angle adjustable at any angle. When a passenger sits on the car seat, the passenger first rotates the rotating rod to make the other end of the rotating rod close to the base, then rotates the seat cushion to make the rear end of the seat cushion abut against the base, and makes the front end of the seat cushion drive the limiting seat to extend into the limiting groove, and finally locks the seat cushion on the rotating rod through the locking member. At this time, the seat cushion and the rotating rod can be regarded as a whole. At this time, the seat cushion cannot be rotated on the rotating rod. At the same time, because the limiting seat extends into the limiting groove, the rotation of the rotating rod is restricted, thereby locking the seat cushion and the rotating rod, so that the passenger can sit on the seat cushion stably. When there are no passengers sitting in the rear row of the car, the locking member locks the seat cushion, allowing the seat cushion to rotate, thereby allowing the seat cushion to drive the limiting seat to move out of the limiting groove. When the limiting seat moves out of the limiting groove, the rotating rod can be rotated, and the seat cushion is driven to move to the gap between the front seat and the rear seat by rotating the rotating rod. The seat cushion can be adjusted in angle through the rotation between the seat cushion and the rotating rod, thereby adapting to different angles of the front seat backrest. Finally, the backrest is rotated to fit with the base. At this time, the folding angle of the backrest is increased, thereby increasing the storage space of the car and making effective use of the space between the rear seat and the front seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0011] Figure 1 It is a schematic diagram of the overall structure of a car seat with a seat cushion angle adjustable at any angle according to the first embodiment of the utility model.
[0012] Figure 2 It is a schematic diagram of the installation structure of the rotating rod of the first embodiment of the utility model.
[0013] Figure 3 The first embodiment of the utility model Figure 2 Enlarged view of point A.
[0014] Figure 4 It is a schematic structural diagram of the limiting groove of the first embodiment of the utility model.
[0015] Figure 5 It is a structural schematic diagram of the seat cushion of the first embodiment of the utility model when it is unfolded.
[0016] Figure 6 It is a schematic structural diagram of the backrest of the first embodiment of the utility model after being folded.
[0017] Figure 7It is a schematic structural diagram of the base after the base of the first embodiment of the utility model is moved forward.
[0018] Figure 8 It is a schematic diagram of the installation structure of the shock-absorbing pad of the second embodiment of the utility model.
[0019] In the figure: 101-base, 102-backrest, 103-adjustment component, 104-rotation rod, 105-seat cushion, 106-limiting seat, 107-connecting seat, 108-locking member, 109-support rod, 110-U-shaped rod, 111-torsion spring, 112-locking seat, 113-pull strap, 114-limiting groove, 201-shock pad. DETAILED DESCRIPTION
[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0021] First embodiment:
[0022] See also Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the overall structure of a car seat that can adjust the seat cushion angle at any angle. Figure 2 It is a schematic diagram of the installation structure of the rotating rod. Figure 3 yes Figure 2 A magnified image of Figure 4 It is a structural schematic diagram of the limit slot.
[0023] The utility model provides a car seat with a seat cushion angle adjustable at any angle, comprising a base 101, a backrest 102 and an adjustment assembly 103, wherein the adjustment assembly 103 comprises a rotating rod 104, a seat cushion 105, a limiting seat 106, a connecting seat 107 and a locking member 108, wherein the connecting seat 107 comprises a supporting rod 109 and a U-shaped rod 110, and the locking member 108 comprises a torsion spring 111, a locking seat 112 and a drawstring 113, wherein the seat cushion 105 can be moved between the front and rear seats by rotating the rotating rod 104, and the seat cushion 105 can adapt to different angles of the front seat by rotating the seat cushion 105 and the rotating rod 104, and it can be understood that the above scheme can be used to improve the rotating angle of the backrest 102, thereby improving the space utilization rate of the vehicle, and can also be used to solve the problem of shock absorption of the seat cushion 105.
[0024] According to the present specific embodiment, the backrest 102 is rotatably mounted on the base 101, and the base 101 can slide forward and backward on the car. Its structure and principle are prior art and will not be described in detail here.
[0025] The rotating rod 104 is rotatably connected to the base 101 and is arranged on the base 101; the seat cushion 105 is rotatably connected to the rotating rod 104 and is arranged on the rotating rod 104; the limiting seat 106 is fixedly connected to the seat cushion 105 and is arranged on the seat cushion 105; the locking member 108 is arranged on the seat cushion 105; two rotating rods 104 are provided and are respectively located on the left and right sides of the base 101; two limiting seats 106 are provided and are respectively located on the left and right sides of the seat cushion 105; and the base 101 is provided with a locking member 108 connected to the limiting seat 106. 6, the limiting seat 106 can extend into the limiting slot 114, and the locking member 108 can lock the seat cushion 105 on the rotating rod 104; when the passenger sits, the rotating rod 104 is first rotated to make the other end of the rotating rod 104 close to the base 101, and then the seat cushion 105 is rotated to make the rear end of the seat cushion 105 abut against the base 101, and the front end of the seat cushion 105 drives the limiting seat 106 to extend into the limiting slot 114, and finally the seat cushion 105 is locked on the rotating rod 104 by the locking member 108. At this time, the seat cushion 105 and the rotating rod 104 can be regarded as a whole; at this time, the seat cushion 105 cannot rotate on the rotating rod 104, and at the same time, because the limiting seat 106 extends into the limiting groove 114, the rotation of the rotating rod 104 is limited, thereby locking the seat cushion 105 and the rotating rod 104, so that the passenger can sit stably on the seat cushion 105; when there are no passengers sitting in the back row of the car, the locking member 108 is released from the seat cushion 105, so that the seat cushion 105 can rotate, and then the front end of the seat cushion 105 drives the limiting seat 106 to move out of the limiting groove. 114. When the limiting seat 106 moves out of the limiting groove 114, the rotating rod 104 can be rotated. By rotating the rotating rod 104, the seat cushion 105 is driven to move to the gap between the front seat and the rear seat. Through the rotation between the seat cushion 105 and the rotating rod 104, the seat cushion 105 can adjust its angle to adapt to different angles of the front seat. Finally, the backrest 102 is rotated to fit with the base 101. At this time, the folding angle of the backrest 102 is increased, thereby increasing the storage space of the car and making effective use of the space between the rear seat and the front seat.
[0026] Secondly, the support rod 109 is fixedly connected to the rotating rod 104 and is disposed on the rotating rod 104 ; the U-shaped rod 110 is fixedly connected to the support rod 109 and is disposed on the support rod 109 .
[0027] At the same time, the locking seat 112 is rotatably connected to the seat cushion 105 and is located on a side of the seat cushion 105 close to the U-shaped rod 110 ; the two ends of the torsion spring 111 are respectively connected to the seat cushion 105 and the locking seat 112 , and the torsion spring 111 is arranged on the locking seat 112 .
[0028] In addition, the drawstring 113 is connected to the locking seat 112 and is located on one side of the locking seat 112 .
[0029] The support rod 109 is located between the two rotating rods 104, and the locking seat 112 is provided with a hook groove that cooperates with the U-shaped rod 110. The locking seat 112 is driven to rotate by the elasticity of the torsion spring 111, and then the locking seat 112 is hooked on the U-shaped rod 110, thereby locking the seat cushion 105. When it is necessary to release the lock of the seat cushion 105, the pull belt 113 is pulled to drive the locking seat 112 to rotate, so that the locking seat 112 is disengaged from the U-shaped rod 110, and the seat cushion 105 can be rotated on the rotating rod 104.
[0030] When using the car seat with the seat cushion angle adjustable at any angle of the present embodiment, when the vehicle needs a larger storage space, the pull strap 113 is pulled to drive the locking seat 112 to rotate, so that the locking seat 112 is disengaged from the U-shaped rod 110. At this time, the seat cushion 105 can be rotated, and the limiting seat 106 is driven to move by rotating the seat cushion 105, so that the limiting seat 106 is moved out of the limiting groove 114. When the limiting seat 106 moves out of the limiting groove 114, the rotating rod 104 can be rotated. At this time, the rotating rod 104 and the seat cushion 105 are rotated to make the seat cushion 105 stuck between the front seat and the rear seat. Finally, the position of the base 101 on the car is adjusted so that the front seat and the rear seat clamp the seat cushion, thereby effectively utilizing the space between the rear seat and the front seat and increasing the storage space of the car.
[0031] Second embodiment:
[0032] Based on the first embodiment, please refer to Figure 5 , Figure 5 2 is a schematic diagram of the installation structure of the shock-absorbing pad of the second embodiment. The adjustment component 103 of this embodiment also includes a shock-absorbing pad 201 .
[0033] According to this specific embodiment, the shock-absorbing pad 201 is fixedly connected to the base 101, abuts against the seat cushion 105, and is located on the side of the base 101 close to the seat cushion 105; when the seat cushion 105 and the rotating rod 104 are locked in place, the rear end of the seat cushion 105 falls on the shock-absorbing pad 201, and the seat cushion 105 is damped by the shock-absorbing pad 201, thereby improving the comfort level of the passengers.
[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A car seat with an adjustable seat cushion angle, comprising a base and a backrest, wherein the backrest is rotatably mounted on the base, characterized in that: Also included are adjustment components; The adjustment assembly includes a rotating rod, a seat cushion, a limiting seat, a connecting seat and a locking member. The rotating rod is rotatably connected to the base and is arranged on the base. The seat cushion is rotatably connected to the rotating rod and is arranged on the rotating rod. The limiting seat is fixedly connected to the seat cushion and is arranged on the seat cushion. The locking member is arranged on the seat cushion.
2. The car seat with an adjustable seat cushion angle as claimed in claim 1, characterized in that: The connecting seat includes a support rod and a U-shaped rod. The support rod is fixedly connected to the rotating rod and is arranged on the rotating rod; the U-shaped rod is fixedly connected to the support rod and is arranged on the support rod.
3. The car seat with an adjustable seat cushion angle as claimed in claim 2, characterized in that: The locking component includes a torsion spring and a locking seat. The locking seat is rotatably connected to the seat cushion and is located on a side of the seat cushion close to the U-shaped rod. The two ends of the torsion spring are respectively connected to the seat cushion and the locking seat. The torsion spring is arranged on the locking seat.
4. The car seat with an adjustable seat cushion angle as claimed in claim 3, characterized in that: The locking component also includes a drawstring, which is connected to the locking seat and is located on one side of the locking seat.
5. The car seat with an adjustable seat cushion angle as claimed in claim 1, characterized in that: The adjustment assembly also includes a shock-absorbing pad, which is fixedly connected to the base, abuts against the seat cushion, and is located on a side of the base close to the seat cushion.