CN112721753A - Angle adjuster core piece with self-locking function - Google Patents
Angle adjuster core piece with self-locking function Download PDFInfo
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- CN112721753A CN112721753A CN202110003441.7A CN202110003441A CN112721753A CN 112721753 A CN112721753 A CN 112721753A CN 202110003441 A CN202110003441 A CN 202110003441A CN 112721753 A CN112721753 A CN 112721753A
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- tooth
- mounting hole
- cover
- self
- piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses an angle adjuster core piece with a self-locking function, which comprises a toothless cover, wherein the upper surface and the lower surface of the toothless cover are provided with through holes in a penetrating manner, angle adjuster plastic pieces are arranged in the through holes, the upper surface of the toothless cover is provided with a groove, a spring is arranged in the groove, a tooth sheet is arranged in the groove and is arranged on the upper surface of the spring, mounting grooves are formed among the tooth sheets, a shifting sheet is arranged in the mounting grooves, a limiting disc is arranged on the shifting sheet, a tooth cover is arranged on the limiting disc, a first mounting hole is arranged on the shifting sheet in a penetrating manner, a second mounting hole is arranged on the limiting disc in a penetrating manner, a third mounting hole is arranged on the tooth cover in a penetrating manner, and the lower end of a spline sequentially penetrates through the third mounting hole, the second mounting hole and the first mounting hole is. Compared with the traditional plectrum, the self-unlocking mechanism saves unlocking discs, thereby realizing the self-unlocking function, having simple operation and greatly reducing the complexity of the core piece of the angle adjuster.
Description
Technical Field
The invention belongs to the field of angle adjuster core parts, and particularly relates to an angle adjuster core part with a self-locking function.
Background
The automobile seat is an important component of an automobile, in the using process of the seat, in order to meet different requirements, the angle of a backrest needs to be properly adjusted, and an important part for adjusting the angle of the seat is a seat angle adjuster. The existing angle adjuster core part usually adopts an unlocking disc to achieve the self-locking effect, and the complexity of the internal structure of the angle adjuster core part is increased by the mode, so that the production cost of enterprises is increased.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides an angle adjuster core piece with a self-locking function,
comprises a toothless cover, the upper surface and the lower surface of the toothless cover are provided with through holes in a penetrating way,
a recliner plastic member disposed within the through hole,
a spring, a groove is arranged on the upper surface of the toothless cover, the spring is arranged in the groove,
a tooth piece arranged in the groove and on the upper surface of the spring,
a mounting groove is formed between the tooth sheets, the shifting sheet is arranged in the mounting groove,
a limiting disc arranged on the plectrum,
a toothed cover arranged on the limiting disc,
the limiting disc is provided with a limiting disc, the shifting sheet is provided with a first mounting hole in a penetrating mode, the limiting disc is provided with a second mounting hole in a penetrating mode, the toothed cover is provided with a third mounting hole in a penetrating mode, and the lower end of the spline penetrates through the third mounting hole, the second mounting hole and the first mounting hole in sequence and is connected with the angle adjuster plastic piece.
Preferably, the tooth sheets are arranged into four groups, one tooth sheet is provided with a tooth sheet concave part, the joint of the tooth sheet concave part and the side wall of the tooth sheet is provided with a first tooth groove, and the tooth sheet is far away from the side wall of the tooth sheet concave part which is provided with a second tooth groove.
Preferably, four groups of first protruding portions are uniformly arranged on the side wall of the shifting piece at intervals, a second protruding portion and a third protruding portion are arranged between every two adjacent first protruding portions, and the second protruding portions are connected with the first tooth grooves in order to increase friction force between the tooth piece and the shifting piece.
Preferably, the toothed cover comprises a first step, a second step and a third step from top to bottom, a rack is arranged on the inner side wall of the third step, and the rack is connected with the second gear groove on the toothed sheet.
Preferably, the toothless cover is provided with a fixing block, the fixing block is provided with a positioning hole, the lower surface of the limiting disc is provided with a positioning block, and the limiting disc and the toothless cover are connected in a positioning mode through the positioning hole and the positioning block.
Preferably, the centers of the through hole, the first mounting hole, the second mounting hole and the third mounting hole are located on the same vertical axis.
Preferably, an edge wrapping ring is further sleeved between the toothed cover and the outer side of the non-toothed cover.
Preferably, the first protruding part on the pick is rotatably arranged in the tooth piece concave part.
The invention has the beneficial effects
When the angle adjuster core piece is practical, the spline is rotated to drive the first protruding part on the shifting piece to rotate in the tooth piece concave part, so that the first tooth groove on the tooth piece and the second protruding part on the shifting piece are driven to rotate synchronously, the unlocking left and right is achieved, due to the elasticity of the spring, when the spline is loosened, the shifting piece automatically rebounds through the spring, and the locking function is achieved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of the explosive structure of the present invention.
Fig. 3 is an enlarged view of the toothless cover structure of the present invention.
Fig. 4 is an enlarged view of the tooth structure of the present invention.
FIG. 5 is an enlarged view of the pick structure of the present invention.
FIG. 6 is an enlarged view of the structure of the limiting plate of the present invention.
Fig. 7 is an enlarged view of the structure of the toothed cap of the present invention.
Description of reference numerals: 1-toothless cover, 101-through hole, 102-groove, 103-fixed block, 104-positioning hole, 2-angle adjuster plastic piece, 3-spring, 4-toothed sheet, 401-toothed sheet concave part, 402-first toothed groove, 403-second toothed groove, 404-mounting groove, 5-shifting sheet, 501-first convex part, 502-second convex part, 503-third convex part, 504-first mounting hole, 6-limiting disc, 601-positioning block, 602-second mounting hole, 7-toothed cover, 701-third mounting hole, 702-first step, 703-second step, 704-third step, 705-rack, 8-spline and 9-edge wrapping ring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 7, the present invention provides a recliner core member with a self-locking function,
comprises a toothless cover 1, a through hole 101 is arranged on the upper surface and the lower surface of the toothless cover 1 in a penetrating way,
a plastic recliner component 2, the plastic recliner component 2 being disposed in the through hole 101,
a spring 3, a groove 102 is arranged on the upper surface of the toothless cover 1, the spring 3 is arranged in the groove 102,
a tooth plate 4, wherein the tooth plate 4 is arranged in the groove 102 and arranged on the upper surface of the spring 3,
a poking piece 5, wherein a mounting groove 404 is formed between the tooth pieces 4, the poking piece 5 is arranged in the mounting groove 404,
a limiting disc 6, wherein the limiting disc 6 is arranged on the shifting sheet 5,
a toothed cover 7, the toothed cover 7 is arranged on the limiting disc 6,
a spline 8, a first mounting hole 504 is arranged on the plectrum 5 in a penetrating way, a second mounting hole 602 is arranged on the limiting disc 6 in a penetrating way, a third mounting hole 701 is arranged on the toothed cover 7 in a penetrating way, the lower end of the spline 8 sequentially penetrates through the third mounting hole 701, the second mounting hole 602 and the first mounting hole 504 to be connected with the angle adjuster plastic part 2, the centers of the through hole 101, the first mounting hole 504, the second mounting hole 602 and the third mounting hole 701 are positioned on the same vertical axis,
the teeth 4 are arranged into four groups, a tooth depression 401 is arranged on a single tooth 4, a first tooth groove 402 is arranged at the joint of the tooth depression 401 and the side wall of the tooth 4, a second tooth groove 403 is arranged on the side wall of the tooth 4 far away from the tooth depression 401,
four sets of first protruding portions 501 are uniformly arranged on the side wall of the poking piece 5 at intervals, a second protruding portion 502 and a third protruding portion 503 are arranged between the adjacent first protruding portions 501, in order to increase the friction force between the tooth piece 4 and the poking piece 5, the second protruding portion 502 is connected with the first tooth groove 402, the first protruding portion 501 on the poking piece 5 is rotatably arranged in the tooth piece concave portion 401,
when the invention is practical, the spline 8 is rotated to drive the first bulge 501 on the shifting piece 5 to rotate in the tooth piece concave part 401, so as to drive the first tooth groove 402 on the tooth piece 4 and the second bulge 502 on the shifting piece 5 to rotate synchronously, thereby achieving the left and right unlocking, and due to the elasticity of the spring 3, when the spline 8 is loosened, the shifting piece 5 automatically rebounds through the spring 3, thereby playing the locking function, compared with the traditional shifting piece 5, the invention saves the unlocking disc, thereby realizing the self-unlocking function,
the toothed cover 7 comprises a first step 702, a second step 703 and a third step 704 from top to bottom, the inner side wall of the third step 704 is provided with a rack 705, the rack 705 is in tooth connection with the second tooth groove 403 on the tooth plate 4,
the fixing block 103 is arranged on the toothless cover 1, the positioning hole 104 is arranged on the fixing block 103, the positioning block 601 is arranged on the lower surface of the limiting disc 6, the limiting disc 6 and the toothless cover 1 are connected in a positioning mode through the positioning hole 104 and the positioning block 601, and the arrangement of the limiting disc 6 can limit the movement of the tooth piece 4 and the shifting piece 5 in a closed space, so that a core part is more stable;
and an edge wrapping ring 9 is further sleeved between the toothed cover 7 and the outer side of the toothless cover 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. An angle regulator core piece with a self-locking function is characterized in that,
comprises a toothless cover (1), through holes (101) are arranged on the upper surface and the lower surface of the toothless cover (1) in a penetrating way,
the angle adjuster plastic part (2) is arranged in the through hole (101),
a spring (3), a groove (102) is arranged on the upper surface of the toothless cover (1), the spring (3) is arranged in the groove (102),
a tooth plate (4), wherein the tooth plate (4) is arranged in the groove (102) and arranged on the upper surface of the spring (3),
a mounting groove (404) is formed between the tooth sheets (4), the shifting sheet (5) is arranged in the mounting groove (404),
a limiting disc (6), wherein the limiting disc (6) is arranged on the shifting sheet (5),
a toothed cover (7), wherein the toothed cover (7) is arranged on the limiting disc (6),
the angle adjuster is characterized in that a spline (8), a first mounting hole (504) penetrates through the shifting piece (5), a second mounting hole (602) penetrates through the limiting disc (6), a third mounting hole (701) penetrates through the toothed cover (7), and the lower end of the spline (8) penetrates through the third mounting hole (701), the second mounting hole (602) and the first mounting hole (504) in sequence to be connected with the angle adjuster plastic part (2).
2. A recliner core with self-locking function according to claim 1 wherein,
the tooth piece (4) is set to be four groups, and is single be provided with tooth piece depressed part (401) on tooth piece (4), tooth piece depressed part (401) with the lateral wall handing-over department of tooth piece (4) is provided with first tooth's socket (402), keeping away from of tooth piece (4) be provided with second tooth's socket (403) on the lateral wall of tooth piece depressed part (401).
3. A recliner core with self-locking function according to claim 2 wherein,
four groups of first protruding portions (501) are uniformly arranged on the side wall of the shifting piece (5) at intervals, a second protruding portion (502) and a third protruding portion (503) are arranged between the adjacent first protruding portions (501), and in order to increase friction force between the tooth piece (4) and the shifting piece (5), the second protruding portion (502) is connected with the first tooth groove (402).
4. A recliner core with self-locking function according to claim 3 wherein,
the toothed cover (7) comprises a first step (702), a second step (703) and a third step (704) from top to bottom, a rack (705) is arranged on the inner side wall of the third step (704), and the rack (705) is in tooth engagement with a second tooth groove (403) on the toothed sheet (4).
5. A recliner core with self-locking function according to claim 1 wherein,
the fixing block (103) is arranged on the toothless cover (1), the positioning hole (104) is arranged on the fixing block (103), the positioning block (601) is arranged on the lower surface of the limiting disc (6), and the limiting disc (6) is connected with the toothless cover (1) in a positioning mode through the positioning hole (104) and the positioning block (601).
6. A recliner core with self-locking function according to claim 4 wherein,
the centers of the through hole (101), the first mounting hole (504), the second mounting hole (602) and the third mounting hole (701) are located on the same vertical axis.
7. A recliner core with self-locking function according to claim 1 wherein,
and an edge wrapping ring (9) is further sleeved between the toothed cover (7) and the outer side of the toothless cover (1).
8. A recliner core with self-locking function according to claim 3 wherein,
the first protruding portion (501) on the shifting piece (5) is rotatably arranged in the tooth piece concave portion (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110003441.7A CN112721753A (en) | 2021-01-04 | 2021-01-04 | Angle adjuster core piece with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110003441.7A CN112721753A (en) | 2021-01-04 | 2021-01-04 | Angle adjuster core piece with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112721753A true CN112721753A (en) | 2021-04-30 |
Family
ID=75589533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110003441.7A Pending CN112721753A (en) | 2021-01-04 | 2021-01-04 | Angle adjuster core piece with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112721753A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370858A (en) * | 2021-07-29 | 2021-09-10 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Angle adjuster for automobile seat |
-
2021
- 2021-01-04 CN CN202110003441.7A patent/CN112721753A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370858A (en) * | 2021-07-29 | 2021-09-10 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Angle adjuster for automobile seat |
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