Seat angle adjuster with linkage unlocking function

Abstract

The utility model relates to a seat angle adjuster with a linkage unlocking function, and belongs to the field of automobile accessories. The device comprises an upper connecting plate, a lower connecting plate, a handle, a linkage plate, a wire harness support, a wire harness and a core part, the core part is respectively connected with the upper connecting plate and the lower connecting plate, the handle is arranged on the core part, the linkage plate is movably sleeved on the core part, the wire harness support is installed on the lower connecting plate, one end of the wire harness is connected with the linkage plate, and the other end of the wire harness is connected with the linkage plate. And the other end of the wire harness is connected with an external slide rail unlocking mechanism. The linkage unlocking device is reasonable in structural design, safe, reliable and convenient to operate, unlocking is achieved through linkage of the linkage plate and the sliding rail, and the use requirement is met.

Description

Technical Field

[0001] The utility model relates to a recliner, in particular to a seat recliner with a linkage unlocking function, and belongs to the field of automobile accessories. Background Art

[0002] A car seat recliner is a component installed on a car seat to lock or unlock the car seat back or adjust the angle of the seat.

[0003] At present, the same type of car seat recliners generally include an upper connecting plate, a lower connecting plate, a handle and a core component. The core component is connected to the upper connecting plate and the lower connecting plate respectively, and the handle is set on the core component. When using, the recliner of this structure is not convenient to operate, lacks strength and has no corresponding linkage structure, so the structural parts are easily damaged. In addition, the existing structure cannot achieve unlocking of the front and rear rows, and cannot meet existing usage needs. Utility Model Content

[0004] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and to provide a seat recliner with a linkage unlocking function which has a reasonable structural design, is safe and reliable, and is easy to operate.

[0005] The technical solution adopted by the present invention to solve the above-mentioned problem is: the seat recliner with a linkage unlocking function includes an upper connecting plate, a lower connecting plate, a handle and a core component, the core component is respectively connected to the upper connecting plate and the lower connecting plate, and the handle is arranged on the core component, and is characterized in that it also includes a linkage plate, a wiring harness bracket and a wiring harness, the linkage plate is movably sleeved on the core component, the wiring harness bracket is installed on the lower connecting plate, one end of the wiring harness is connected to the linkage plate, and the other end of the wiring harness is connected to the external slide rail unlocking mechanism.

[0006] Preferably, the present invention further comprises a drawstring, which is sleeved on the handle and is made of a flexible material.

[0007] Preferably, the linkage plate of the present invention includes a harness hole, a rotary hole and a stop surface. The rotary hole is sleeved on the stepped shaft of the core component, the harness hole matches the corresponding position of the harness, and the stop surface is touched by the touch plate of the upper connecting plate.

[0008] Preferably, the wiring harness bracket of the present invention is provided with a groove, and the wiring harness is provided with a wiring harness sheath connector, which is clamped in the groove.

[0009] Compared with the prior art, the present invention has the following advantages and effects: (1) The overall structural design is reasonable, safe and reliable, the linkage plate is movably sleeved on the core component, and is unlocked by the linkage plate and the slide rail; (2) Not only the front row can be unlocked, but the rear row can also be unlocked by a pull strap; (3) A rear limit boss and a front limit boss are provided on the lower connecting plate, and the working range of the angle adjuster is limited between the rear limit boss and the front limit boss. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural diagram of an embodiment of the present utility model.

[0011] Figure 2 It is a schematic structural diagram of another direction of an embodiment of the utility model.

[0012] Figure 3 It is a schematic diagram of the overall split structure of an embodiment of the utility model.

[0013] In the figure: upper connecting plate 1, lower connecting plate 2, handle 3, pull belt 4, linkage plate 5, wiring harness bracket 6, core component 7, wiring harness 8; trigger plate 11, rear limit boss 21, front limit boss 22; wiring harness hole 51, rotary hole 52, stop surface 53; groove 61, step shaft 71, wiring harness sheath connector 81. DETAILED DESCRIPTION

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0015] Example

[0016] See also Figures 1 to 3 The seat recliner with a linkage unlocking function in this embodiment includes an upper connecting plate 1, a lower connecting plate 2, a handle 3, a pull belt 4, a linkage plate 5, a wiring harness bracket 6, a core component 7 and a wiring harness 8. The core component 7 is respectively connected to the upper connecting plate 1 and the lower connecting plate 2, the handle 3 is arranged on the core component 7, and the linkage plate 5 is movably sleeved on the core component 7; the wiring harness bracket 6 is installed on the lower connecting plate 2, one end of the wiring harness 8 is connected to the linkage plate 5, and the other end of the wiring harness 8 is connected to the external slide rail unlocking mechanism.

[0017] The linkage plate 5 in this embodiment includes a harness hole 51, a rotary hole 52 and a stop surface 53. The rotary hole 52 is sleeved on the stepped shaft 71 of the core component 7. The harness hole 51 matches the corresponding position of the harness 8, and the stop surface 53 touches the trigger plate 11 of the upper connecting plate 1.

[0018] In this embodiment, a groove 61 is provided on the wire harness bracket 6 , and a wire harness sheath connector 81 is provided on the wire harness 8 . The wire harness sheath connector 81 is clamped in the groove 61 .

[0019] The drawstring 4 in this embodiment is sleeved on the handle 3 and is made of a flexible material, making the operation smoother.

[0020] In this embodiment, the lower connecting plate 2 is provided with a rear limiting boss 21 and a front limiting boss 22 .

[0021] The functions of the trigger plate 11 in this embodiment are: (1) to trigger the unlocking slide rail through the trigger plate 11; and (2) to limit the working range of the recliner between the rear limit boss 21 and the front limit boss 22.

[0022] The unlocking process of this embodiment is as follows: the front row is unlocked by driving the handle 3 or the rear row is unlocked by pulling the drawstring 4; when in use, the trigger plate 11 on the upper connecting plate 1 moves, touches the stop surface 53 on the linkage plate 5, drives the linkage plate 5 to rotate, pulls the wiring harness 8, and unlocks the slide rail.

[0023] Through the above description, those skilled in the art can already implement it.

[0024] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is merely an example of the structure of the utility model. Any equivalent changes or simple changes made based on the structure, features and principles described in the concept of the utility model patent are included in the scope of protection of the utility model patent. Technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should fall within the scope of protection of the utility model.

Claims

1. A seat recliner with a linkage unlocking function, comprising an upper connecting plate (1), a lower connecting plate (2), a handle (3) and a core member (7), wherein the core member (7) is connected to the upper connecting plate (1) and the lower connecting plate (2), respectively, and the handle (3) is arranged on the core member (7), and is characterized in that: It also includes a linkage plate (5), a wiring harness bracket (6) and a wiring harness (8), wherein the linkage plate (5) is movably sleeved on the core component (7), the wiring harness bracket (6) is mounted on the lower connecting plate (2), one end of the wiring harness (8) is connected to the linkage plate (5), and the other end of the wiring harness (8) is connected to an external slide rail unlocking mechanism.

2. The seat recliner with linkage unlocking function according to claim 1, characterized in that: It also includes a drawstring (4), which is sleeved on the handle (3) and is made of a flexible material.

3. The seat recliner with linkage unlocking function according to claim 1, characterized in that: The linkage plate (5) comprises a harness hole (51), a rotary hole (52) and a stop surface (53); the rotary hole (52) is sleeved on the stepped shaft (71) of the core component (7); the harness hole (51) matches the corresponding position of the harness (8); and the stop surface (53) contacts the touch plate (11) of the upper connecting plate (1).

4. The seat recliner with linkage unlocking function according to claim 1, characterized in that: The wiring harness bracket (6) is provided with a groove (61), and the wiring harness (8) is provided with a wiring harness sheath connector (81), which is clamped in the groove (61).

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