CN215921991U - Upper connecting plate of automobile backrest assembly - Google Patents
Upper connecting plate of automobile backrest assembly Download PDFInfo
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- CN215921991U CN215921991U CN202122163465.7U CN202122163465U CN215921991U CN 215921991 U CN215921991 U CN 215921991U CN 202122163465 U CN202122163465 U CN 202122163465U CN 215921991 U CN215921991 U CN 215921991U
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- connecting plate
- rod
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- fixedly connected
- spring
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Abstract
The utility model discloses an upper connecting plate of an automobile backrest assembly, which relates to the technical field of automobile parts, and particularly relates to an upper connecting plate of an automobile backrest assembly. This automobile backrest assembly upper junction plate sets up through the cooperation of regulating wheel, first screw rod and regulating block, can drive first screw rod and rotate through rotating the regulating wheel at the in-process that uses, and then drives the regulating block and remove to make connecting rod and adapter sleeve remove, adjust the position of snap ring, thereby played the effect of adjusting the connecting plate mounting dimension, reached the purpose that conveniently carries out fixed connection to the back of difference.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to an upper connecting plate of an automobile backrest assembly.
Background
The car seat generally refers to a seat for sitting on a car, and generally includes a genuine leather seat, a flannel seat, a child seat, a racing car seat, etc., and generally consists of a seat, a backrest, a side back support, a headrest, etc.
The back needs to use the connecting plate to connect fixedly at the in-process that uses, however the mounting dimension of current connecting plate generally all is fixed, inconvenient back to the difference is connected, and the connecting plate that has now simultaneously most all is integrative, when installing on the back, elasticity is relatively poor, influences the travelling comfort of back, and current car back assembly upper junction plate has inconvenient back to the difference to carry out fixed connection and elasticity relatively poor, influences seat travelling comfort scheduling problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an upper connecting plate of an automobile backrest assembly, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an automobile backrest assembly upper junction plate, includes the connecting plate, first spout has been seted up to the inside of connecting plate, the inside of first spout is rotated and is connected with first screw rod, the surface threaded connection of first screw rod has the regulating block, the last fixed surface of regulating block is connected with the connecting plate, first through-hole has been seted up to the inside of connecting plate, the inside of first through-hole is rotated and is connected with first axostylus axostyle, the surface of first axostylus axostyle rotates and is connected with the connecting rod, the adapter sleeve has been cup jointed to the surface of connecting rod, the one end fixedly connected with limiting plate of connecting rod, first spring has been cup jointed to the surface of connecting rod, the one end and the limiting plate fixed connection of first spring, the other end of first spring and the inner wall fixed connection of adapter sleeve, the one end fixedly connected with snap ring of adapter sleeve.
Optionally, the outer surface of the connecting plate is fixedly connected with a connecting ring, an elastic connecting rod is slidably connected inside the connecting ring, one end of the elastic connecting rod is fixedly connected with a limiting ball, and a second spring is sleeved on the outer surface of the elastic connecting rod.
Optionally, a first mounting groove is formed in the connecting plate, an adjusting wheel is fixedly connected to the outer surface of the first shaft rod, a clamping groove is formed in the outer surface of the adjusting wheel, and the adjusting wheel is located inside the first mounting groove.
Optionally, a second mounting groove is formed in the connecting plate, a limiting box is fixedly connected inside the second mounting groove, a sliding rod is fixedly connected inside the limiting box, a clamping plate is slidably connected to the outer surface of the sliding rod, a third spring is sleeved on the outer surface of the sliding rod, and the clamping plate is matched with the clamping groove.
Optionally, the inside threaded connection of snap ring has fixing bolt, the inside detachable connection of snap ring has back skeleton.
Optionally, the number of the elastic connecting rods is two, and each elastic connecting rod is connected with two connecting rings and a connecting plate.
(III) advantageous effects
The utility model provides an upper connecting plate of an automobile backrest assembly, which has the following beneficial effects:
1. this automobile backrest assembly upper junction plate sets up through the cooperation of regulating wheel, first screw rod and regulating block, can drive first screw rod and rotate through rotating the regulating wheel at the in-process that uses, and then drives the regulating block and remove to make connecting rod and adapter sleeve remove, adjust the position of snap ring, thereby played the effect of adjusting the connecting plate mounting dimension, reached the purpose that conveniently carries out fixed connection to the back of difference.
2. This car backrest assembly upper junction plate, through the bullet shape connecting rod, the second spring, the cooperation setting of connecting rod and adapter sleeve, when the connecting plate was installed on the backrest in the use, the connecting plate atress can make two connecting plate separation, and then the elastic connecting rod warp, extrude the second spring, the connecting plate rotates along the primary shaft pole simultaneously, make first spring atress, under the effect of first spring and second spring, thereby the elastic effect of increase connecting plate has been played, the purpose that improves the backrest travelling comfort has been reached.
Drawings
FIG. 1 is a schematic rear view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the internal structure of the spacing box of the present invention;
fig. 4 is a schematic view of the internal structure of the connecting sleeve of the present invention;
fig. 5 is a schematic perspective view of the present invention.
In the figure: 1. a connecting plate; 2. a first screw; 3. an adjusting block; 4. a connecting rod; 5. connecting sleeves; 6. A limiting plate; 7. a first spring; 8. a snap ring; 9. a connecting ring; 10. an elastic link; 11. a second spring; 12. an adjustment wheel; 13. a limiting box; 14. clamping a plate; 15. a third spring; 16. a backrest frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: an upper connecting plate of an automobile backrest assembly comprises a connecting plate 1, wherein the outer surface of the connecting plate 1 is fixedly connected with a connecting ring 9, the inner part of the connecting ring 9 is connected with an elastic connecting rod 10 in a sliding manner, one end of the elastic connecting rod 10 is fixedly connected with a limiting ball, the outer surface of the elastic connecting rod 10 is sleeved with a second spring 11, the inner part of the connecting plate 1 is provided with a first chute, the inner part of the first chute is rotatably connected with a first screw rod 2, the outer surface of the first screw rod 2 is connected with an adjusting block 3 in a threaded manner, the upper surface of the adjusting block 3 is fixedly connected with the connecting plate 1, the inner part of the connecting plate 1 is provided with a first through hole, the inner part of the first through hole is rotatably connected with a first shaft rod, the outer surface of the first shaft rod is rotatably connected with a connecting rod 4, the outer surface of the connecting rod 4 is sleeved with a connecting sleeve 5, one end of the connecting rod 4 is fixedly connected with a limiting plate 6, the outer surface of the connecting rod 4 is sleeved with a first spring 7, one end of a first spring 7 is fixedly connected with a limiting plate 6, the other end of the first spring 7 is fixedly connected with the inner wall of a connecting sleeve 5, one end of the connecting sleeve 5 is fixedly connected with a snap ring 8, a first mounting groove is formed in the connecting plate 1, an adjusting wheel 12 is fixedly connected to the outer surface of a first shaft rod, a clamping groove is formed in the outer surface of the adjusting wheel 12, the adjusting wheel 12 is positioned in the first mounting groove, a second mounting groove is formed in the connecting plate 1, a limiting box 13 is fixedly connected to the inner part of the second mounting groove, a sliding rod is fixedly connected to the inner part of the limiting box 13, a clamping plate 14 is slidably connected to the outer surface of the sliding rod, a third spring 15 is sleeved on the outer surface of the sliding rod, the clamping plate 14 is matched with the clamping groove, the first screw rod 2 and the adjusting block 3 are matched, the adjusting wheel 12 can be rotated in the using process to drive the first screw rod 2 to rotate, and then drive the regulating block 3 to move, thus make connecting rod 4 and adapter sleeve 5 move, adjust the position of the snap ring 8, thus has played the effect of regulating the installation size of the connecting plate 1, has reached the purpose of conveniently carrying on the fixed connection to different backrests, the internal threaded connection of the snap ring 8 has fixing bolts, the inside of the snap ring 8 can be dismantled and connected with the back skeleton 16, the quantity of the elastic connecting rod 10 is two, each elastic connecting rod 10 is connected with two go-between rings 9 and connecting plate 1, through the cooperation arrangement of the elastic connecting rod, the second spring 11, connecting rod 4 and adapter sleeve 5, when the connecting plate 1 is installed on the backrest in the course of using, the connecting plate 1 is stressed, can make two connecting plates 1 separate, and then the elastic connecting rod 10 is deformed, extrude the second spring 11, the connecting plate 1 rotates along the first shaft lever at the same time, make the first spring 7 be stressed, under the action of the first spring 7 and the second spring 11, the elasticity of the connecting plate 1 is increased, and the purpose of improving the comfort of the backrest is achieved.
When the backrest is used, the clamping plate 14 is slid, the third spring 15 is extruded to separate the clamping plate 14 from the clamping groove, then the first screw rod 2 is driven to rotate by rotating the adjusting wheel 12, the adjusting block 3 is driven to move, the connecting rod 4 and the connecting sleeve 5 are driven to move, the position of the clamping ring 8 is adjusted, the installation size of the connecting plate 1 is adjusted, after the adjustment is completed, the clamping plate 14 is loosened, the clamping plate 14 is clamped into the corresponding clamping groove under the action of the elastic force of the third spring 15, the adjusting wheel 12 is fixed, the positions of the connecting rod 4 and the connecting sleeve 5 are fixed, then the fixing bolt is rotated, the clamping ring 8 is clamped on the backrest framework 16, the connecting plate 1 and the backrest are fixed together, after the connecting plate 1 is installed on the backrest, when the connecting plate 1 is stressed, the two connecting plates 1 are separated, the elastic connecting rod 10 is deformed, the second spring 11 is extruded, and the connecting plate 1 rotates along the first shaft rod, drive connecting rod 4 and adapter sleeve 5 and carry out relative slip, make first spring 7 atress, under the effect of first spring 7 and second spring 11, great improvement the elasticity of connecting plate 1 to very big improvement the use travelling comfort of back.
The working principle and the beneficial effects of the utility model are as follows: the upper connecting plate of the automobile backrest assembly is arranged by matching the adjusting wheel 12, the first screw rod 2 and the adjusting block 3, the adjusting wheel 12 can be rotated to drive the first screw rod 2 to rotate in the using process, the adjusting block 3 is further driven to move, so that the connecting rod 4 and the connecting sleeve 5 can move, the position of the clamping ring 8 is adjusted, the effect of adjusting the installation size of the connecting plate 1 is achieved, the aim of conveniently and fixedly connecting different backrests is achieved, through the matching arrangement of the elastic connecting rod, the second spring 11, the connecting rod 4 and the connecting sleeve 5, when the connecting plate 1 is installed on the backrest in the using process, the connecting plate 1 is stressed, so that the two connecting plates 1 can be separated, the elastic connecting rod 10 is deformed to extrude the second spring 11, meanwhile, the connecting plate 1 rotates along the first shaft rod, so that the first spring 7 is stressed, under the effects of the first spring 7 and the second spring 11, thereby playing the effect of increasing the elasticity of the connecting plate 1 and achieving the purpose of improving the comfort of the backrest.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an automobile backrest assembly upper junction plate, includes connecting plate (1), its characterized in that: a first chute is formed in the connecting plate (1), a first screw rod (2) is rotatably connected in the first chute, an adjusting block (3) is connected to the outer surface of the first screw rod (2) in a threaded manner, the upper surface of the adjusting block (3) is fixedly connected with the connecting plate (1), a first through hole is formed in the connecting plate (1), a first shaft rod is rotatably connected in the first through hole, a connecting rod (4) is rotatably connected to the outer surface of the first shaft rod, a connecting sleeve (5) is sleeved on the outer surface of the connecting rod (4), a limiting plate (6) is fixedly connected to one end of the connecting rod (4), a first spring (7) is sleeved on the outer surface of the connecting rod (4), one end of the first spring (7) is fixedly connected with the limiting plate (6), and the other end of the first spring (7) is fixedly connected with the inner wall of the connecting sleeve (5), one end of the connecting sleeve (5) is fixedly connected with a clamping ring (8).
2. The upper connecting plate for the automobile backrest assembly as claimed in claim 1, wherein: the outer surface of the connecting plate (1) is fixedly connected with a connecting ring (9), the inner portion of the connecting ring (9) is connected with an elastic connecting rod (10) in a sliding mode, one end of the elastic connecting rod (10) is fixedly connected with a limiting ball, and the outer surface of the elastic connecting rod (10) is sleeved with a second spring (11).
3. The upper connecting plate for the automobile backrest assembly as claimed in claim 1, wherein: a first mounting groove is formed in the connecting plate (1), an adjusting wheel (12) is fixedly connected to the outer surface of the first shaft rod, a clamping groove is formed in the outer surface of the adjusting wheel (12), and the adjusting wheel (12) is located inside the first mounting groove.
4. The upper connecting plate for the automobile backrest assembly as claimed in claim 1, wherein: the connecting plate is characterized in that a second mounting groove is formed in the connecting plate (1), a limiting box (13) is fixedly connected to the inside of the second mounting groove, a sliding rod is fixedly connected to the inside of the limiting box (13), a clamping plate (14) is connected to the outer surface of the sliding rod in a sliding mode, a third spring (15) is sleeved on the outer surface of the sliding rod, and the clamping plate (14) is matched with the clamping groove.
5. The upper connecting plate for the automobile backrest assembly as claimed in claim 1, wherein: the inside threaded connection of snap ring (8) has fixing bolt, the inside of snap ring (8) can be dismantled and be connected with back skeleton (16).
6. The upper connecting plate for the automobile backrest assembly as claimed in claim 2, wherein: the number of the elastic connecting rods (10) is two, and each elastic connecting rod (10) is connected with the two connecting rings (9) and the connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163465.7U CN215921991U (en) | 2021-09-08 | 2021-09-08 | Upper connecting plate of automobile backrest assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163465.7U CN215921991U (en) | 2021-09-08 | 2021-09-08 | Upper connecting plate of automobile backrest assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215921991U true CN215921991U (en) | 2022-03-01 |
Family
ID=80419502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122163465.7U Active CN215921991U (en) | 2021-09-08 | 2021-09-08 | Upper connecting plate of automobile backrest assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215921991U (en) |
-
2021
- 2021-09-08 CN CN202122163465.7U patent/CN215921991U/en active Active
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