CN211617494U - Two side angle modulation ware connecting rods suitable for car seat - Google Patents
Two side angle modulation ware connecting rods suitable for car seat Download PDFInfo
- Publication number
- CN211617494U CN211617494U CN201920614615.1U CN201920614615U CN211617494U CN 211617494 U CN211617494 U CN 211617494U CN 201920614615 U CN201920614615 U CN 201920614615U CN 211617494 U CN211617494 U CN 211617494U
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- connecting rod
- plate
- welding assembly
- seat
- angle adjuster
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Abstract
The utility model relates to a connecting rod of a bilateral angle adjuster suitable for an automobile seat.A scroll spring, a core plate and a seat side plate are sequentially arranged on the outer side of a lower end plate of an angle adjuster welding assembly, a first connecting rod and a second connecting rod are fixedly arranged on the inner side and the outer side of the center of the core plate, the first connecting rod penetrates through the left seat side plate and a handle connecting block, and the second connecting rod penetrates through the lower end plate of the left angle adjuster welding assembly and extends into the inner side; the center outer side of the right core plate is fixedly connected with the right seat side plate, a third connecting rod is fixed at the center of the inner side of the core plate, the third connecting rod penetrates through the lower end plate of the right seat side plate and extends into the inner side, and the angle adjuster connecting rod is fixed between the lower end plates of the two angle adjuster welding assemblies through the second connecting rod and the third connecting rod. The utility model relates to a rationally succinct, reasonable novelty, angle modulation ware connecting rod one end adopts the square hole that contracts of lock, and the other end adopts the arc welding, and the square hole end gives the certain movable allowance of angle modulation ware, makes back angle modulation more stable.
Description
Technical Field
The utility model relates to a car seat technical field, concretely relates to two side angle modulation ware connecting rods suitable for car seat.
Background
The automobile seat angle adjuster is used as an important functional part and a safety part of an automobile seat, and is used for adjusting the inclination angle of the automobile seat and locking the seat at the same time. Nowadays, in order to pursue seat stability and security, more and more car seats adopt two angle modulation ware structures, and the synchronism of two angle modulation wares is difficult to guarantee to two angle modulation ware when the skeleton welding of two angle modulation ware, especially adopts angle modulation ware connecting rod both ends welded connection, causes the back angle and adjusts the obstacle easily.
Disclosure of Invention
To the above problem, the utility model provides a two side angle modulation ware connecting rods suitable for car seat, this angle modulation ware connecting rod adopt arc connecting portion and square connecting portion, make the angle modulation ware unblock through the square hole rotation, and the square hole end makes back angle modulation more stable for the certain movable allowance of angle modulation ware. Therefore, the utility model provides a following technical scheme:
a connecting rod of angle adjusters at two sides suitable for an automobile seat comprises a back pipe assembly, a right side angle adjuster welding assembly, a backrest support frame, a left side angle adjuster welding assembly, a seat side plate, a core plate, a volute spring and a connecting rod of angle adjusters, the pipe ends at the two sides of the back pipe assembly are respectively welded and fixed with the upper ends of the right angle adjuster welding assembly and the left angle adjuster welding assembly, and a backrest support frame is fixedly connected among the back pipe assembly, the right side angle adjuster welding assembly and the left side angle adjuster welding assembly, the outer side of the lower end plate of the left side angle adjuster welding assembly is sequentially provided with a volute spring, a core plate and a left side seat side plate, the outer side of the center of the core plate is fixedly provided with a first connecting rod, a second connecting rod is fixed at the center of the inner side of the core plate, the first connecting rod penetrates through the left seat side plate and the handle connecting block, and the second connecting rod penetrates through the lower end plate of the left angle adjuster welding assembly and extends into the inner side;
the outer side of a lower end plate of the right side angle adjuster welding assembly is sequentially provided with a volute spring, a core plate and a right side seat side plate, the outer side of the center of the core plate is fixedly connected with the right side seat side plate, a third connecting rod is fixed at the center of the inner side of the core plate, the third connecting rod penetrates through the lower end plate of the right side seat side plate and extends into the inner side, and the angle adjuster connecting rod is fixed between the left side angle adjuster welding assembly and the right side angle adjuster welding assembly through the second connecting rod and the third connecting rod.
The angle adjuster connecting rod comprises a connecting rod body, an arc-shaped connecting portion and a square connecting portion, the arc-shaped connecting portion is located at one end of the connecting rod body, the square connecting portion is located at the other end of the connecting rod body, and the end portion of the square connecting portion is a locking and shrinking square hole.
In the above, the second connecting rod is cylindrical, and the second connecting rod is wrapped on the arc-shaped connecting part and welded.
The end part of the third connecting rod is a square cylinder, the size of the square cylinder is larger than that of the square connecting part, and the square connecting part is movably sleeved on the third connecting rod.
The angle adjuster welding assembly further comprises an outer vortex spring support and an inner vortex spring support, the outer vortex spring support is fixedly arranged on the outer side of the lower end plate of the angle adjuster welding assembly corresponding to the core plate and the outer periphery of the vortex spring, and the inner vortex spring support is fixedly arranged on the outer side of the seat side plate corresponding to the core plate and the inner side of the vortex spring.
Has the advantages that:
the utility model has reasonable, simple, reasonable and novel design, one end of the angle adjuster connecting rod adopts the arc-shaped connecting part, the arc-shaped connecting part and the second connecting rod are welded by cohesion, and the welding strength is higher; the other end of the backrest angle adjusting device is provided with a square locking and shrinking square hole, one end of the square hole is rotated close to the square hole to unlock the angle adjuster, and the square hole end provides certain movement allowance including rotation allowance and width allowance for the angle adjuster, so that the backrest angle is adjusted more stably.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present invention;
FIG. 2 is a schematic plan view of the main body of the embodiment of the present invention
FIG. 3 is a schematic view of a connecting rod structure according to an embodiment of the present invention;
fig. 4 is a schematic plan view of a connecting rod according to an embodiment of the present invention;
fig. 5 is a right side view of a connecting rod in accordance with an embodiment of the present invention;
FIG. 6 is a schematic structural view of an arc-shaped connecting portion according to an embodiment of the present invention;
fig. 7 is a schematic plan view of the main body a-a according to the embodiment of the present invention.
Reference numerals: 1-back tube assembly, 2-right side recliner welding assembly, 3-backrest support frame, 4-left side recliner welding assembly, 5-handle connecting block, 6-first connecting rod, 7-left side seat side plate, 8-core plate, 9-vortex spring, 10-recliner connecting rod, 1001-connecting rod body, 1002-arc connecting part, 1003-square connecting block, 11-outer vortex spring support, 12-inner vortex spring support, 13-second connecting rod, 14-third connecting rod and 15-right side seat side plate.
Detailed Description
In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used only for convenience of describing the present application and for simplicity of description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Embodiment 1, referring to fig. 1 to 2, a double-side recliner connecting rod suitable for an automobile seat includes a back tube assembly 1, a right recliner welding assembly 2, a back support frame 3, a left recliner welding assembly 4, a seat side plate 7, a core plate 8, a volute spring 9, and a recliner connecting rod 10, wherein two side tube ends of the back tube assembly 1 are respectively welded and fixed to upper ends of the right recliner welding assembly 2 and the left recliner welding assembly 4, the back tube assembly 1, the right recliner welding assembly 2, and the left recliner welding assembly 4 are fixedly connected to the back support frame 3, the volute spring 9, the core plate 8, and the left seat side plate 7 are sequentially arranged on an outer side of a lower end plate of the left recliner welding assembly 4, a first connecting rod 6 is fixedly arranged on an outer side of a center of the core plate 8, a second connecting rod 13 is fixedly arranged on an inner side of the core plate 8, the first connecting rod 6 penetrates through the left seat side plate 7 and a handle connecting block 5, the second connecting rod 13 penetrates through a lower end plate of the left angle adjuster welding assembly 4 and extends into the inner side;
vortex spring 9, core plate 8 and right side seat curb plate 15 have set gradually in the 2 lower extreme plate outsides of right side angle modulation ware welding assembly, 8 central outsides of core plate and right side seat curb plate 15 fixed connection, 8 inboard centers of core plate are fixed with third connecting rod 14, third connecting rod 14 runs through 15 lower extreme plate of right side seat curb plate and stretches into the inboard, angle modulation ware connecting rod 10 is fixed through second connecting rod 13 and third connecting rod 14 and is welded between assembly 4 and the 2 lower extreme plates of right side angle modulation ware welding assembly with the left side angle modulation ware.
Referring to fig. 3 to 7, the angle adjuster connecting rod 10 includes a connecting rod 1001, an arc connecting portion 1002 and a square connecting portion 1003, the arc connecting portion 1002 is located at one end of the connecting rod 1001, the square connecting portion 1003 is located at the other end of the connecting rod 1001, and the end of the square connecting portion 1003 is a locking square hole; second connecting rod 13 is cylindrical, and second connecting rod 13 wraps up in and attaches to arc connecting portion 1002 welded connection, and third connecting rod 14 tip is square cylinder, and square cylinder size is less than square connecting portion 1003, and square connecting portion 1003 activity cup joints on third connecting rod 14.
Referring to fig. 1-2, the angle adjuster welding assembly 2,4 further comprises an outer vortex spring support 11 and an inner vortex spring support 12, the outer vortex spring support 11 is fixedly arranged on the outer side of the lower end plate of the angle adjuster welding assembly 2,4 corresponding to the outer circumferences of the core plate 8 and the vortex spring 9, and the inner vortex spring support 12 is fixedly arranged on the outer side of the seat side plate 7,15 corresponding to the inner sides of the core plate 8 and the vortex spring 9.
The working principle is as follows: core plate 8 is located angle modulation ware welding assembly 2,4 lower end plates and seat curb plate 7, between 15, core plate 8 and angle modulation ware welding assembly 2,4 lower end plate structures are prior art, can realize the left and right sides displacement of core plate 8 through angle modulation ware connecting rod 10, thereby make vortex spring 9 circumference inboard and circumference outside respectively with outer vortex spring support 11 and interior vortex spring support 12 effect, adjust the back angle under human back strength effect, after the back is in suitable position, loosen 5 return of core plate 8 of handle connecting block, the reference column chucking seat curb plate 7 that is located on 8 faces of core plate, 15 realize the locking.
While the preferred embodiments of the present invention have been described in the foregoing illustrative manner, it will be understood by those skilled in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a two side angle modulation ware connecting rods suitable for car seat, includes back pipe assembly (1), right side angle modulation ware welding assembly (2), back support frame (3), left side angle modulation ware welding assembly (4), left side seat curb plate (7), core plate (8), volute spring (9), angle modulation ware connecting rod (10), back pipe assembly (1) both sides pipe end respectively with right side angle modulation ware welding assembly (2) and left side angle modulation ware welding assembly (4) upper end welded fastening, and fixedly connected with back support frame (3) between back pipe assembly (1), right side angle modulation ware welding assembly (2), the left side angle modulation ware welding assembly (4), its characterized in that: the outer side of a lower end plate of the left side angle adjuster welding assembly (4) is sequentially provided with a volute spring (9), a core plate (8) and a left side seat side plate (7), the outer side of the center of the core plate (8) is fixedly provided with a first connecting rod (6), the center of the inner side of the core plate (8) is fixedly connected with a second connecting rod (13), the first connecting rod (6) penetrates through the left side seat side plate (7) and the handle connecting block (5), and the second connecting rod (13) penetrates through the lower end plate of the left side angle adjuster welding assembly (4) and extends into the inner side;
the outer side of a lower end plate of the right side angle adjuster welding assembly (2) is sequentially provided with a volute spring (9), a core plate (8) and a right side seat side plate (15), the outer side of the center of the core plate (8) is fixedly connected with the right side seat side plate (15), a third connecting rod (14) is fixed at the center of the inner side of the core plate (8), the third connecting rod (14) penetrates through the lower end plate of the right side seat side plate (15) and extends into the inner side, and the angle adjuster connecting rod (10) is fixed between the left side angle adjuster welding assembly (4) and the lower end plate of the right side angle adjuster welding assembly (2) through a second connecting rod (13) and the third connecting rod (14).
2. The double-sided recliner linkage for an automotive seat of claim 1 wherein: the angle adjuster connecting rod (10) comprises a connecting rod body (1001), an arc connecting portion (1002) and a square connecting portion (1003), wherein the arc connecting portion (1002) is located at one end of the connecting rod body (1001), the square connecting portion (1003) is located at the other end of the connecting rod body (1001), and the end portion of the square connecting portion (1003) is a locking and shrinking square hole.
3. The double-sided recliner linkage for an automotive seat of claim 1 wherein: the second connecting rod (13) is cylindrical, and the second connecting rod (13) is wrapped on the arc-shaped connecting part (1002) and is connected in a welding mode.
4. The double-sided recliner linkage for an automotive seat of claim 3 wherein: the end part of the third connecting rod (14) is a square column, the size of the square column is smaller than that of the square connecting part (1003), and the square connecting part (1003) is movably sleeved on the third connecting rod (14).
5. The double-sided recliner linkage for an automotive seat of claim 1 wherein: the angle adjuster welding assembly (2, 4) further comprises an outer vortex spring support (11) and an inner vortex spring support (12), the outer vortex spring support (11) is fixedly arranged on the outer side of the lower end plate of the angle adjuster welding assembly (2, 4) corresponding to the outer circumferences of the core plate (8) and the vortex spring (9), and the inner vortex spring support (12) is fixedly arranged on the outer side of the seat side plate (7, 15) corresponding to the inner sides of the core plate (8) and the vortex spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614615.1U CN211617494U (en) | 2019-04-30 | 2019-04-30 | Two side angle modulation ware connecting rods suitable for car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614615.1U CN211617494U (en) | 2019-04-30 | 2019-04-30 | Two side angle modulation ware connecting rods suitable for car seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211617494U true CN211617494U (en) | 2020-10-02 |
Family
ID=72616289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920614615.1U Expired - Fee Related CN211617494U (en) | 2019-04-30 | 2019-04-30 | Two side angle modulation ware connecting rods suitable for car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211617494U (en) |
-
2019
- 2019-04-30 CN CN201920614615.1U patent/CN211617494U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |