CN113071387A - Angle regulator core piece with self-locking and unlocking functions - Google Patents
Angle regulator core piece with self-locking and unlocking functions Download PDFInfo
- Publication number
- CN113071387A CN113071387A CN202110333497.9A CN202110333497A CN113071387A CN 113071387 A CN113071387 A CN 113071387A CN 202110333497 A CN202110333497 A CN 202110333497A CN 113071387 A CN113071387 A CN 113071387A
- Authority
- CN
- China
- Prior art keywords
- hole
- grooves
- piece
- tooth
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B60N2/224—Stepwise movement mechanisms, e.g. ratchets
-
- 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
Landscapes
- 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 self-locking and unlocking functions, which comprises a toothless cover, wherein a first through hole penetrates through the upper surface and the lower surface of the toothless cover, an angle adjuster plastic piece is arranged in the first through hole, four first grooves are uniformly arranged on the upper surface of the toothless cover at intervals, a spring is arranged in the first grooves, a shifting sheet is arranged above the first through hole of the toothless cover, a toothed sheet is arranged above the spring, a first mounting groove is formed between the toothed sheets, a limiting disc is arranged above the toothed sheet, the limiting disc is arranged above the toothed sheet, a toothed cover is arranged on the limiting disc, a spline is arranged, and a toothed cover, a limiting disc, a toothed sheet, a shifting sheet and a toothless cover are sequentially penetrated through the lower end of the spline and connected with the angle adjuster. According to the invention, the limiting disc is arranged to limit the up-and-down displacement of the shifting piece, so that the space gap between the shifting piece and the tooth piece can be well controlled, and the strength and the qualified rate of finished products are greatly improved.
Description
Technical Field
The invention belongs to the field of angle adjuster core parts, and particularly relates to an angle adjuster core part with self-locking and unlocking functions.
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 piece is often single in use environment, flexible and bottom-crossed, and space gaps of tooth sheets cannot be controlled, so that the strength and the qualified rate of the angle adjuster core piece cannot be guaranteed.
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 self-locking and unlocking functions,
comprises a toothless cover, a first through hole is arranged on the upper surface and the lower surface of the toothless cover in a penetrating way,
a recliner plastic member disposed within the first through hole,
the upper surface of the toothless cover is uniformly provided with four first grooves at intervals, first bulges are arranged in the four first grooves, the spring is arranged in the first grooves and is positioned by the first bulges, second bulges are formed between the four first grooves, third bulges are arranged on the second bulges, and two groups of symmetrically arranged third bulges are provided with mounting holes,
the shifting piece is arranged above the first through hole of the toothless cover, the lower end of the shifting piece is provided with a positioning block, the shifting piece and the positioning block are provided with positioning holes in a penetrating manner, the positioning holes and the first through hole are positioned on the same vertical axis, the positioning block is positioned in the first through hole, the lower surface of the shifting piece is positioned on the spring,
the tooth sheets are arranged between the second bulges and positioned above the springs, a first mounting groove is formed between the tooth sheets,
the limiting disc is characterized in that a second groove is uniformly formed in the edge of the limiting disc, a fixing block is arranged on the second groove, the limiting disc is arranged above the tooth piece and is fixedly connected with the mounting hole in a positioning mode, and a second through hole is formed in the limiting disc in a vertically penetrating mode
A toothed cover arranged on the limiting disc, a third through hole is arranged on the toothed cover in a penetrating way,
and the lower end of the spline penetrates through the third through hole, the second through hole, the positioning hole and the first through hole in sequence and is connected with the angle adjuster plastic part.
Preferably, the tooth sheets are arranged into four groups, tooth grooves are formed in the four groups of tooth sheets far away from the shifting sheet end, and third grooves are formed in the four groups of tooth sheets towards the shifting sheet end.
Preferably, four groups of first protruding portions are arranged on the side wall of the shifting piece at uniform intervals, a second protruding portion is arranged between every two adjacent first protruding portions, the surface of the second protruding portion is smoothly arranged, the shifting piece and the tooth piece are fixedly connected with the first protruding portions through the third grooves in a positioning mode, and the shifting piece and the side wall of the tooth piece are abutted through the second protruding portions.
Preferably, have the tooth lid from last to including first ladder, second ladder, third ladder down, the inside wall of third ladder is provided with the rack, the rack with tooth's socket tooth and connection on the tine.
Preferably, an edge covering ring is further sleeved between the toothed cover and the outer side of the non-toothed cover, and the edge covering ring is arranged to be of an upright structure.
Preferably, the second grooves on the limiting disc are arranged into four groups, the four groups of second grooves are uniformly arranged on the edge of the limiting disc at intervals, and the fixing blocks are symmetrically arranged on the second grooves.
Preferably, the centers of the first through hole, the second through hole, the third through hole and the positioning hole are located on the same vertical axis.
Preferably, the spring is a retractable spring, and the adjacent edge surfaces of the third grooves are smoothly arranged.
The invention has the beneficial effects
(1) According to the invention, the limiting disc is arranged to limit the up-and-down displacement of the shifting piece, so that the space gap between the shifting piece and the tooth piece can be well controlled, and the strength and the qualified rate of finished products are greatly improved.
(2) The invention reduces the outer diameter of the regulator by arranging the upright edge wrapping ring, so that the regulator can not be applied to the seat backrest, but also can be applied to armrests and the like, thereby greatly improving the use flexibility.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a partial sectional view of the mounting structure of the present invention.
Fig. 3 is a schematic view of the toothless cover structure of the present invention.
FIG. 4 is a schematic view of the structure of the pick of the present invention.
FIG. 5 is a schematic view of the tooth plate structure of the present invention.
Fig. 6 is a schematic view of a limiting plate structure according to the present invention.
Fig. 7 is a schematic view of the structure of the toothed cap of the present invention.
Description of reference numerals: 1-a recliner plastic part, 2-a toothless cover, 21-a first through hole, 22-a first groove, 23-a first protrusion, 24-a second protrusion, 25-a third protrusion, 26-a mounting hole, 3-a spring, 4-a plectrum, 41-a positioning block, 42-a positioning hole, 43-a first protrusion, 44-a second protrusion, 5-a tooth sheet, 51-a first mounting groove, 52-a tooth groove, 53-a third groove, 6-a limiting disc, 61-a second groove, 62-a fixing block, 63-a second through hole, 7-a toothed cover, 71-a third through hole, 72-a first step, 72-a second step, 73-a third step, 8-a spline and 9-a binding 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 with self-locking and unlocking functions,
comprises a toothless cover 2, a first through hole 21 is arranged on the upper surface and the lower surface of the toothless cover 2 in a penetrating way,
the angle adjuster plastic part 1 is arranged in the first through hole 21,
the upper surface of the toothless cover 2 is provided with four first grooves 22 at regular intervals, first bulges 23 are arranged in the four first grooves 22, the spring 3 is arranged in the first grooves 22 and is positioned by the first bulges 23, second bulges 24 are formed among the four first grooves 22, third bulges 25 are arranged on the second bulges 24, two groups of symmetrically arranged third bulges 25 are provided with mounting holes 26, the spring 3 is a telescopic spring,
a shifting piece 4, the shifting piece 4 is arranged above the first through hole 21 of the toothless cover 2, the lower end of the shifting piece 4 is provided with a positioning block 41, the shifting piece 4 and the positioning block 41 are provided with a positioning hole 42 in a penetrating manner, the positioning hole 42 and the first through hole 21 are positioned on the same vertical axis, the positioning block 41 is positioned in the first through hole 21, the lower surface of the shifting piece 4 is positioned on the spring 3,
the tooth sheets 5 are arranged between the second bulges 24 and are positioned above the springs 3, a first mounting groove 51 is formed between the tooth sheets 5, the tooth sheets 5 are arranged into four groups, tooth grooves 52 are arranged at the ends, far away from the shifting sheet 4, of the four groups of tooth sheets 5, a third groove 53 is arranged at the end, facing the shifting sheet 4, of the four groups of tooth sheets 5, the adjacent edges of the third grooves 53 are smoothly arranged,
the limiting disc 6 is provided with second grooves 61 uniformly at the edge of the limiting disc 6, the second grooves 61 are provided with fixing blocks 62, the limiting disc 6 is arranged above the tooth piece 5 and is fixedly connected with the mounting hole 26 through the fixing blocks 62, the limiting disc 6 is provided with second through holes 63 in an up-and-down penetrating manner, the second grooves 61 on the limiting disc 6 are arranged into four groups, the four groups of the second grooves 61 are uniformly arranged at the edge of the limiting disc 6 at intervals, the fixing blocks 62 are positioned on the second grooves 61 which are symmetrically arranged,
the toothed cover 7 is arranged on the limiting disc 6, a third through hole 71 penetrates through the toothed cover 7, the toothed cover 7 comprises a first step 72, a second step 73 and a third step 74 from top to bottom, a rack is arranged on the inner side wall of the third step 74, and is connected with the tooth groove 52 on the tooth piece 5,
the lower end of the spline 8 penetrates through the third through hole 71, the second through hole 63, the positioning hole 42 and the first through hole 21 in sequence to be connected with the angle adjuster plastic part 1,
four groups of first protruding parts 43 are uniformly arranged on the side wall of the poking piece 4 at intervals, a second protruding part 44 is arranged between the adjacent first protruding parts 43, the surface of the second protruding part 44 is smoothly arranged, friction force can be reduced due to smooth arrangement, and the service life of the poking piece is prolonged, the poking piece 4 and the tooth piece 5 are fixedly connected with each other in a positioning way through the third groove 53 and the first protruding parts 43, the poking piece 4 and the side wall of the tooth piece 5 are abutted through the second protruding parts 44,
when the regulator is used, the spline 8 is rotated to drive the first protruding part 43 on the shifting piece 4 to rotate in the third groove 53 of the toothed piece 5, so that the toothed groove 52 on the toothed piece 5 and the second protruding part 44 on the shifting piece 4 are driven to rotate synchronously, the toothed piece 5 and the shifting piece 4 push the spline 8 downwards through the extrusion spring 3 in the rotating process, so that the toothed piece 5 continuously descends and gradually separates from the toothed cover 7 downwards, when the toothed piece 5 completely separates from the toothed cover 7, the purpose of unlocking the regulator is realized, when the regulator needs to be locked, the regulator moves upwards due to the elasticity of the spring 3 and the upward lifting of the spline 8, the shifting piece 4 and the toothed piece 5 move upwards, and when the toothed groove 52 on the toothed piece 5 is meshed with the toothed cover 7, the locking function is realized;
according to the invention, the spacing disc 6 is arranged, so that the space clearance of the tooth piece 5 can be well controlled, and the strength and the qualification rate of a finished product are greatly improved;
an edge wrapping ring 9 is further sleeved between the toothed cover 7 and the outer side of the toothless cover 2, the edge wrapping ring 9 is of an upright structure,
according to the invention, the upright edge covering ring 9 is arranged, so that the outer diameter of the regulator is reduced, the regulator can not be applied to a seat backrest, but also can be applied to armrests and the like, and the use flexibility of the regulator is greatly improved;
the centers of the first through hole 21, the second through hole 63, the third through hole 71 and the positioning hole 42 are positioned on the same vertical axis.
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 self-locking and unlocking functions is characterized in that,
comprises a toothless cover, a first through hole is arranged on the upper surface and the lower surface of the toothless cover in a penetrating way,
a recliner plastic member disposed within the first through hole,
the upper surface of the toothless cover is uniformly provided with four first grooves at intervals, first bulges are arranged in the four first grooves, the spring is arranged in the first grooves and is positioned by the first bulges, second bulges are formed between the four first grooves, third bulges are arranged on the second bulges, and two groups of symmetrically arranged third bulges are provided with mounting holes,
the shifting piece is arranged above the first through hole of the toothless cover, the lower end of the shifting piece is provided with a positioning block, the shifting piece and the positioning block are provided with positioning holes in a penetrating manner, the positioning holes and the first through hole are positioned on the same vertical axis, the positioning block is positioned in the first through hole, the lower surface of the shifting piece is positioned on the spring,
the tooth sheets are arranged between the second bulges and positioned above the springs, a first mounting groove is formed between the tooth sheets,
the limiting disc is characterized in that a second groove is uniformly formed in the edge of the limiting disc, a fixing block is arranged on the second groove, the limiting disc is arranged above the tooth piece and is fixedly connected with the mounting hole in a positioning mode, and a second through hole is formed in the limiting disc in a vertically penetrating mode
A toothed cover arranged on the limiting disc, a third through hole is arranged on the toothed cover in a penetrating way,
and the lower end of the spline penetrates through the third through hole, the second through hole, the positioning hole and the first through hole in sequence and is connected with the angle adjuster plastic part.
2. A recliner core with self-locking and unlocking functions as claimed in claim 1,
the tooth sheets are arranged into four groups, tooth grooves are formed in the end, far away from the shifting sheet, of the four groups of tooth sheets, and third grooves are formed in the end, facing the shifting sheet, of the four groups of tooth sheets.
3. A recliner core with self-locking and unlocking functions as claimed in claim 2,
four groups of first protruding portions are arranged on the side wall of the shifting piece at even intervals, a second protruding portion is arranged between every two adjacent first protruding portions, the surface of the second protruding portion is smoothly arranged, the shifting piece is fixedly connected with the gear piece through the third groove and the first protruding portions in a positioning mode, and the shifting piece is abutted against the side wall of the gear piece through the second protruding portions.
4. A recliner core with self-locking and unlocking functions as claimed in claim 1,
have the tooth lid from last to including first ladder, second ladder, third ladder down, the inside wall of third ladder is provided with the rack, the rack with tooth's socket tooth and connection on the tooth piece.
5. A recliner core with self-locking and unlocking functions as claimed in claim 4,
an edge wrapping ring is further sleeved between the toothed cover and the outer side of the toothless cover, and the edge wrapping ring is arranged to be of an upright structure.
6. A recliner core with self-locking and unlocking functions as claimed in claim 1,
the second grooves on the limiting disc are arranged into four groups, the four groups of second grooves are uniformly arranged on the edge of the limiting disc at intervals, and the fixing blocks are symmetrically arranged on the second grooves.
7. A recliner core with self-locking and unlocking functions as claimed in claim 1,
the centers of the first through hole, the second through hole, the third through hole and the positioning hole are positioned on the same vertical axis.
8. A recliner core with self-locking and unlocking functions as claimed in claim 3,
the spring is set to be a telescopic spring, and the adjacent edge surfaces of the third grooves are smoothly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110333497.9A CN113071387A (en) | 2021-03-29 | 2021-03-29 | Angle regulator core piece with self-locking and unlocking functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110333497.9A CN113071387A (en) | 2021-03-29 | 2021-03-29 | Angle regulator core piece with self-locking and unlocking functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113071387A true CN113071387A (en) | 2021-07-06 |
Family
ID=76611073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110333497.9A Pending CN113071387A (en) | 2021-03-29 | 2021-03-29 | Angle regulator core piece with self-locking and unlocking functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113071387A (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
- 2021-03-29 CN CN202110333497.9A patent/CN113071387A/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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113071387A (en) | Angle regulator core piece with self-locking and unlocking functions | |
| US7794022B2 (en) | Body support structure having a molded elastomeric member | |
| CN1132540C (en) | Contoured plastic seat back | |
| EP2252179B1 (en) | Conforming back for a seating unit | |
| CN1884855A (en) | Shaft and hub fitting structure of a recliner | |
| EP3737805A1 (en) | Set of floor panels and method for installing this set of floor panels | |
| CN100334991C (en) | Toilet seat and lid assembly | |
| CN1313821A (en) | Selectively reinforced multi-ply food container | |
| CN215154101U (en) | Angle regulator core piece with self-locking and unlocking functions | |
| CN2838408Y (en) | Armrest regulating structure | |
| JP2003320535A (en) | Tire mold | |
| EP4260762A1 (en) | Chair with molded panel | |
| CN113370858A (en) | Angle adjuster for automobile seat | |
| DE102005050162A1 (en) | Automobile interior trim part with coating that feels different, and associated manufacturing method | |
| CN1771167A (en) | Multi-layered container with intermediate lid | |
| CN112721753A (en) | Angle adjuster core piece with self-locking function | |
| US3298046A (en) | Upholsteries of elastic sponge material | |
| CN114179685A (en) | Core piece of automobile angle adjuster | |
| CN212313345U (en) | Angle adjusting device for seat backrest | |
| US2159520A (en) | Supporting surface for mattresses, cushions, and the like | |
| JPH0328512A (en) | Box-like base composed of two wedge-coupled box-like halves used in structure of chair, arm chair, table or other kinds of funiture | |
| CN210760768U (en) | Detachable high-speed railway infant seat | |
| CN215154098U (en) | Angle adjuster core piece with self-locking function | |
| DE2908281A1 (en) | CHAIR COVERING WITH BRAID CHARACTER | |
| CN221162475U (en) | Combined horn bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |