CN111660890A - Discontinuous angle adjuster and seat - Google Patents
Discontinuous angle adjuster and seat Download PDFInfo
- Publication number
- CN111660890A CN111660890A CN202010522360.3A CN202010522360A CN111660890A CN 111660890 A CN111660890 A CN 111660890A CN 202010522360 A CN202010522360 A CN 202010522360A CN 111660890 A CN111660890 A CN 111660890A
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- tooth block
- cam
- tooth
- block
- contact section
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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
- B60N2/2245—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 provided with a lock mechanism on the upper part of the back-rest
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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)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a discontinuous angle adjuster and a seat, belongs to the technical field of seat accessories, and is designed for solving the problems of heavy weight and the like of the conventional angle adjuster. The invention discloses a discontinuous angle adjuster, which comprises a fixed disc, a movable disc, a self-locking assembly and a cladding, wherein the self-locking assembly is arranged in an accommodating space formed after the fixed disc and the movable disc are buckled, the self-locking assembly comprises a cam, at least two tooth blocks matched with the cam, an elastic piece, a reversing mask and a central shaft, a circle of internal teeth are arranged on the inner wall of the movable disc, tooth block external teeth matched with the internal teeth are arranged on the tooth blocks, and the tooth blocks can reciprocate along the radial direction of the movable disc along with the rotation of the cam; the central shaft is respectively arranged in the cam and the elastic piece, and the reversing face shield is respectively buckled on the surfaces of the cam and the tooth block so as to drive the tooth block to be separated from the movable disc. The discontinuous angle adjuster and the seat reduce the material thickness of the movable disc and the fixed disc, thereby reducing the overall weight and improving the locking strength.
Description
Technical Field
The invention relates to the technical field of seat accessories, in particular to a discontinuous angle adjuster and a seat comprising the same.
Background
In vehicles such as automobiles, seats are provided inside, and in order to improve comfort in use, many seats have a backrest adjusted to be upright or inclined. The backrest inclination does not usually comprise only one inclination angle, but can be varied according to the user's needs.
The existing seat back inclination angle adjusting device mainly includes two types, one type is a discontinuous seat back angle adjuster, which can adjust the inclination angle of the seat back according to a fixed pitch (i.e. angle), such as the backrest inclination of 5 °, 8 °, 22 °, 37 °, 45 ° and 60 °, and the user can only select a proper inclination angle from the above values; the other type is a continuous seat backrest angle adjuster which can randomly adjust the inclination angle of the seat backrest.
The discontinuous seat back angle adjuster has the advantages of simple structure, convenient use, strong universality, low cost and the like, and is widely used. In order to withstand the impact force of a user on the seat back during high-speed driving of a vehicle, the strength (the moment that can be borne) of the discontinuous seat back recliner in the forward and backward directions of the single lock is generally required to be higher than 4000 newton meters. The overall weight of the discontinuous seat back recliner capable of meeting the moment is basically more than 500g, resulting in increased overall vehicle weight, low starting speed, high fuel consumption and difficulty in further cost compression.
Disclosure of Invention
One object of the present invention is to provide a non-continuous recliner that is light in weight and strong.
Another object of the invention is to propose a seat that is light in weight and high in strength.
To achieve the purpose, on one hand, the invention adopts the following technical scheme:
a discontinuous angle adjuster comprises a fixed disc, a movable disc, a self-locking assembly and a cladding, wherein the self-locking assembly is arranged in an accommodating space formed by buckling the fixed disc and the movable disc, the cladding wraps the buckling position of the fixed disc and the movable disc, the self-locking assembly comprises a cam, at least two tooth blocks matched with the cam, an elastic piece, a reversing mask and a central shaft, a circle of inner teeth are arranged on the inner wall of the movable disc, tooth block outer teeth matched with the inner teeth are arranged on the tooth blocks, and the tooth blocks can reciprocate along the radial direction of the movable disc along with the rotation of the cam; the central shaft is respectively arranged in the cam and the elastic piece, and the reversing masks are respectively buckled on the surfaces of the cam and the tooth block so as to drive the tooth block to be separated from the contact with the movable disc.
In particular, the self-locking assembly comprises a first tooth block and a second tooth block which are different in shape, and the top ends of the first tooth block and the second tooth block are provided with the outer teeth of the tooth blocks.
Particularly, the self-locking assembly comprises three first tooth blocks and three second tooth blocks, and the first tooth blocks and the second tooth blocks are arranged at intervals.
Particularly, three groups of curve combined structures are arranged on the outer periphery of the cam in a centrosymmetric manner, each group of curve combined structures comprises a first tooth block low contact section, a first tooth block ejection section, a first tooth block high contact section, a concave part, a second tooth block left contact section and a second tooth block right contact section which are sequentially connected, and the radius of the first tooth block low contact section is less than that of the first tooth block high contact section and less than that of the first tooth block ejection section; the radius of the concave part is less than that of the high contact section of the first tooth block, and the radius of the concave part is less than that of the left contact section of the second tooth block.
Particularly, a yielding groove is arranged between every two adjacent groups of curve combined structures, and the radius of the yielding groove is smaller than that of any position on the curve combined structures.
Particularly, the bottom end of the first tooth block is sequentially provided with a left protruding portion, a tooth block concave portion and a right protruding portion, the left protruding portion abuts against the first tooth block low contact section, the tooth block concave portion abuts against the first tooth block ejection section, and the right protruding portion abuts against the first tooth block high contact section.
Particularly, a left boss is formed on the left side surface of the top end of the first tooth block, a right boss is formed on the right side surface of the top end of the first tooth block, and the height Hz of the left boss is not equal to the height Hy of the right boss.
Particularly, the bottom of the second tooth block is provided with a left convex arc and a right convex arc, the left convex arc abuts against the right contact section of the second tooth block, and the right convex arc abuts against the left contact section of the second tooth block.
Particularly, the inner surface of the fixed disc is provided with limiting bosses, and each tooth block is arranged between two adjacent limiting bosses.
On the other hand, the invention adopts the following technical scheme:
a seat comprises a seat surface and a backrest, wherein the discontinuous angle adjuster is mounted on the backrest.
The tooth block of the discontinuous angle adjuster can reciprocate along the radial direction of the movable disc along with the rotation of the cam, so that the locking and unlocking of the movable disc are realized, the material thickness of the movable disc and the fixed disc is reduced, the overall weight is reduced, and the manufacturing cost is low; the point on the tooth block is abutted with the cam, so that the locking strength is improved, the forward and backward strength of the single angle adjuster can be higher than 4000Nm, and the angle adjuster is suitable for users who have higher requirements on the strength of the seat and pursue light weight.
The discontinuous angle adjuster is arranged on the backrest of the seat, so that the seat is light in overall weight, high in strength, low in cost and wide in application range.
Drawings
Fig. 1 is a side view of a non-continuous recliner provided in accordance with an embodiment of the present invention;
fig. 2 is a front view of a discontinuous recliner provided in an embodiment of the present invention;
fig. 3 is an exploded view of a discontinuous recliner provided in accordance with an embodiment of the present invention;
FIG. 4 is a front view of a combination movable disk, cam and tooth block configuration provided by an embodiment of the present invention;
FIG. 5 is a front view of a cam provided in accordance with an embodiment of the present invention;
FIG. 6 is a front view of a first tooth block provided in accordance with embodiments of the present invention;
FIG. 7 is a front view of a second tooth block provided in accordance with embodiments of the present invention;
FIG. 8 is a schematic structural view of a reversing face mask according to an embodiment of the present invention;
FIG. 9 is a front view of an active disc provided in accordance with an embodiment of the present invention.
In the figure:
1. fixing the disc; 2. a movable tray; 4. cladding; 11. a limiting boss; 21. internal teeth; 31. a first tooth block; 32. a second tooth block; 33. a cam; 34. the outer teeth of the tooth blocks; 35. an elastic member; 36. a reversing face mask; 37. a central shaft; 38. a cam reversing projection; 39. a tooth block reversing lug; 311. a left projection; 312. a tooth block concave part; 313. a right protrusion; 314. a left boss; 315. a right boss; 321. a left convex arc; 322. a right convex arc; 331. a first tooth block low contact section; 332. a first tooth block ejection section; 333. a first tooth block high contact section; 334. a recess; 335. a second tooth block left contact section; 336. a second rack right contact section; 337. a yielding groove; 361. the cam is fixed in the clamping hole; 362. the tooth block slides the rectangular hole.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The present embodiment discloses a discontinuous recliner and a seat, which may be, but is not limited to, a seat for a motor vehicle. The seat comprises a seat surface, a backrest and a discontinuous angle adjuster, wherein the discontinuous angle adjuster is arranged between the backrest and a seat framework and used for adjusting the inclination angle of the backrest, is a universal and platform core part on a seat backrest adjusting mechanism, and can be particularly matched with upper and lower mounting plates of various automobile seat angle adjusters conveniently and quickly.
As shown in fig. 1 to 9, the discontinuous recliner comprises a fixed disc 1, a movable disc 2, a self-locking assembly and an enclosure 4. Wherein, the auto-lock subassembly sets up in the accommodation space that forms after fixed disk 1 and activity dish 2 looks lock, and the involucrum 4 parcel is in the butt department of fixed disk 1 and activity dish 2 looks lock.
The self-locking assembly comprises a cam 33, at least two toothed blocks which are matched with the cam 33, an elastic piece 35, a reverse face guard 36 and a central shaft 37. Wherein, be provided with round internal tooth 21 on the inner wall of activity dish 2, be provided with the tooth piece external tooth 34 with internal tooth 21 matched with on the tooth piece, after tooth piece external tooth 34 and internal tooth 21 engaged with, the tooth piece can prevent activity dish 2 and rotate.
The tooth block can reciprocate along the radial direction of the movable disk 2 along with the rotation of the cam 33, the tooth block is required to be prevented from moving outwards when the movable disk 2 rotates, and the external teeth 34 of the tooth block are meshed with the internal teeth 21; when the movable disk 2 is allowed to rotate, the tooth blocks move inwards, and the outer teeth 34 of the tooth blocks are separated from the inner teeth 21.
The central shaft 37 is disposed in the cam 33 and the elastic member 35, respectively, and the reverse force of the elastic member 35 can drive the central shaft 37 to rotate, and then the central shaft 37 drives the cam 33 to rotate. The reversing visor 36 snaps over the surface of the cam 33 and the toothed block, respectively, to drive the toothed block out of contact with the movable disc 2.
The self-locking assembly preferably comprises a first toothed block 31 and a second toothed block 32 which are different in shape, and the top ends of the first toothed block 31 and the second toothed block 32 are both provided with outer toothed block teeth 34. Because the first tooth block 31 and the second tooth block 32 have different shapes, the heights thereof can be different, and two adjacent tooth blocks with different shapes can share a continuous curve on the cam 33. If all the tooth blocks have the same shape and size, each tooth block needs to have a curve corresponding to the design position on the cam 33.
For example, the self-locking assembly of the present embodiment preferably includes three first tooth blocks 31 and three second tooth blocks 32, the first tooth blocks 31 and the second tooth blocks 32 are spaced apart, and in this case, three sets of curved line combination structures are provided on the outer periphery of the cam 33 in a central symmetry manner. Each group of curve combined structures comprises a first tooth block low contact section 331, a first tooth block ejecting section 332, a first tooth block high contact section 333, a concave part 334, a second tooth block left contact section 335 and a second tooth block right contact section 336 which are sequentially connected, wherein the radius of the first tooth block low contact section 331 is smaller than the radius of the first tooth block high contact section 333 and is smaller than the radius of the first tooth block ejecting section 332, namely the distance between the first tooth block low contact section 331 and the central point of the cam 33, the distance between the first tooth block high contact section 333 and the central point of the cam 33 and the distance between the first tooth block ejecting section 332 and the central point of the cam 33 are sequentially increased; the radius of the recess 334 < the radius of the first tooth block high contact section 333 and the radius of the recess 334 < the radius of the second tooth block left contact section 335, i.e. the distance of the recess 334 from the centre point of the cam 33 is smaller than both the distance of the first tooth block high contact section 333 from the centre point of the cam 33 and the distance of the second tooth block left contact section 335 from the centre point of the cam 33.
Accordingly, the bottom end of the first tooth block 31 is provided with a left protrusion 311, a tooth block inner recess 312, and a right protrusion 313 in this order, the left protrusion 311 abuts on the first tooth block low contact section 331, the tooth block inner recess 312 abuts on the first tooth block ejection section 332, and the right protrusion 313 abuts on the first tooth block high contact section 333. The bottom of the second rack 32 is provided with a left convex arc 321 and a right convex arc 322, the left convex arc 321 abuts on the second rack left contact section 335 of the cam 33, and the right convex arc 322 abuts on the second rack right contact section 336 of the cam 33.
Wherein, the function of each section of curve is different. When the cam 33 rotates, the first tooth block ejecting section 332 abuts against the tooth block inner concave part 312, so that the first tooth block 31 is pushed to move outwards along the radial direction of the cam 33 until the tooth block outer teeth 34 of the first tooth block 31 are meshed with the inner teeth 21 of the movable disc 2, and the first tooth block 31 is locked; when the cam 33 rotates, the left contact section 335 of the second rack abuts against the right convex arc 322, and further the second rack 32 is pushed to move radially outward along the cam 33 until the outer teeth 34 of the second rack 32 are meshed with the inner teeth 21 of the movable disk 2, so that the second rack 32 is locked.
After the locking action is completed, the user can lean against the backrest normally. During high speed driving of the vehicle, the backrest will be subjected to a greater pressure, and both the first toothed block 31 and the second toothed block 32 will tend to move radially inwards along the cam 33. At this time, the left protrusion 311 of the first tooth block 31 abuts on the first tooth block low contact section 331 of the cam 33, the right protrusion 313 of the first tooth block 31 abuts on the first tooth block high contact section 333 of the cam 33, and the left convex arc 321 of the second tooth block 32 abuts on the second tooth block right contact section 336 of the cam 33. The strength of the seat frame applied to the angle adjuster in the using process or the experiment process is shared and borne by the total nine point contacts on the six tooth blocks, so that the front and rear strength of the single angle adjuster in locking is improved.
If the first tooth block 31 and the second tooth block 32 have the same shape, that is, the self-locking assembly includes six tooth blocks having the same shape, six curves need to be respectively arranged on the outer periphery of the cam 33 in a centrosymmetric manner, which increases the processing difficulty and the processing cost. If the number of the tooth blocks in the self-locking assembly is reduced in order to reduce the processing difficulty of the cam 33, the contact area between the tooth blocks and the movable disc 2 is reduced, the bearable moment is reduced, and the discontinuous recliner may not meet the use requirement.
An abdicating groove 337 is arranged between two adjacent groups of curve combined structures on the cam 33, and the radius of the abdicating groove 337 is smaller than that of any position on the curve combined structures, so as to form a structure similar to a ratchet wheel. When the first and second blocks 31 and 32 are located at the abdicating groove 337, the first and second blocks 31 and 32 move inward of the abdicating groove 337 under the action of the reverse face guard 36, thereby coming out of contact with the movable plate 2.
The inner surface of the fixed disc 1 is provided with limiting bosses 11, and each tooth block is arranged between two adjacent limiting bosses 11. The reverse face guard 36 is provided with a cam fixing hole 361 and a tooth block sliding elongated hole 362, and the radius of the tooth block sliding elongated hole 362 gradually decreases from one end to the other end. The cam 33 is provided with a cam reversing projection 38 which is matched with the cam fixing clamping hole 361, and the first gear block 31 and the second gear block 32 are respectively provided with a gear block reversing projection 39 which is matched with the gear block sliding strip hole 362. When the cam 33 rotates, the reversing face shield 36 is driven to synchronously rotate by the cam reversing convex block 38; the first toothed block 31 and the second toothed block 32 are respectively fixed by the limiting bosses 11 on two sides and cannot rotate around the axis of the cam 33 along with the cam 33 and the reversing mask 36, at the moment, the toothed block reversing lug 39 can only move from one end of the toothed block sliding strip hole 362 to the other end, along with the gradual reduction of the radius of the toothed block sliding strip hole 362, the toothed block reversing lug 39 gradually approaches the center of the cam 33 until the first toothed block 31 and the second toothed block 32 are respectively separated from the movable disc 2, the movable disc 2 can freely rotate, and the inclination angle of the seat back is changed.
On the basis of the structure, a left boss 314 is formed on the left side surface of the top end of the first tooth block 31, a right boss 315 is formed on the right side surface of the first tooth block, the height Hz of the left boss 314 is not equal to the height Hy of the right boss 315, the front and the back of the first tooth block can be conveniently distinguished during installation, and the installation efficiency is improved.
The discontinuous angle adjuster is locked by meshing the six tooth blocks with the movable disc 2 respectively, so that the material thickness of the movable disc 2 and the fixed disc 1 is reduced, the overall weight is reduced to 400g, and the manufacturing cost is low; nine points on the six tooth blocks are abutted to the cam 33, so that the locking strength is improved, the forward and backward strength of the single angle adjuster for locking can be higher than 4000Nm, and the seat backrest is suitable for users who have higher requirements on the strength of the seat and pursue light weight.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A discontinuous angle adjuster comprises a fixed disc (1), a movable disc (2), a self-locking assembly and a cladding (4), the self-locking component is arranged in an accommodating space formed after the fixed disc (1) and the movable disc (2) are buckled, the envelope (4) is wrapped at the joint where the fixed disc (1) and the movable disc (2) are buckled, characterized in that the self-locking component comprises a cam (33), at least two tooth blocks matched with the cam (33), an elastic piece (35), a reversing face guard (36) and a central shaft (37), a circle of internal teeth (21) are arranged on the inner wall of the movable disc (2), the tooth block is provided with tooth block external teeth (34) matched with the internal teeth (21), the toothed block can reciprocate along the radial direction of the movable disc (2) along with the rotation of the cam (33); the central shaft (37) is respectively arranged in the cam (33) and the elastic piece (35), and the reversing face cover (36) is respectively buckled on the surfaces of the cam (33) and the toothed block so as to drive the toothed block to be separated from contact with the movable disc (2).
2. The discontinuous recliner as claimed in claim 1, characterized in that said self-locking assembly comprises a first block (31) and a second block (32) of different shapes, the tips of said first (31) and second (32) blocks being provided with said block outer teeth (34).
3. The discontinuous recliner as claimed in claim 2, wherein said self-locking assembly comprises three said first toothed blocks (31) and three said second toothed blocks (32), said first toothed blocks (31) and said second toothed blocks (32) being spaced apart.
4. The discontinuous recliner as claimed in claim 3, wherein three sets of curved composite structures are arranged on the outer periphery of the cam (33) in a centrosymmetric manner, each set of curved composite structures comprises a first tooth block low contact section (331), a first tooth block ejection section (332), a first tooth block high contact section (333), a concave part (334), a second tooth block left contact section (335) and a second tooth block right contact section (336) which are connected in sequence, and the radius of the first tooth block low contact section (331) is less than the radius of the first tooth block high contact section (333) is less than the radius of the first tooth block ejection section (332); the radius of the recess (334) is less than the radius of the first tooth block high contact section (333) and the radius of the recess (334) is less than the radius of the second tooth block left contact section (335).
5. The discontinuous recliner as claimed in claim 4 wherein a relief groove (337) is provided between two adjacent sets of said curved composite structures, said relief groove (337) having a radius smaller than a radius of any of said curved composite structures.
6. The discontinuous recliner as claimed in claim 4 wherein a bottom end of said first tooth block (31) is provided with a left protrusion (311), a tooth block inner recess (312) and a right protrusion (313) in sequence, said left protrusion (311) abutting on said first tooth block low contact section (331), said tooth block inner recess (312) abutting on said first tooth block top contact section (332), said right protrusion (313) abutting on said first tooth block high contact section (333).
7. The discontinuous recliner as claimed in claim 6 wherein a left boss (314) is formed on a left side of a top end of said first tooth block (31) and a right boss (315) is formed on a right side thereof, and a height Hz of said left boss (314) is not equal to a height Hy of said right boss (315).
8. The discontinuous recliner as claimed in claim 4 wherein a bottom of said second tooth block (32) is provided with a left convex camber (321) and a right convex camber (322), said left convex camber (321) abutting on said second tooth block right contact segment (336) and said right convex camber (322) abutting on said second tooth block left contact segment (335).
9. The discontinuous recliner as claimed in any one of claims 1 to 8 wherein said fixed disc (1) is provided with limit bosses (11) on its inner surface, each of said tooth blocks being arranged between two adjacent limit bosses (11).
10. A seat comprising a seat surface and a backrest, wherein the backrest is fitted with a discontinuous recliner as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010522360.3A CN111660890B (en) | 2020-06-10 | 2020-06-10 | Discontinuous angle adjuster and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010522360.3A CN111660890B (en) | 2020-06-10 | 2020-06-10 | Discontinuous angle adjuster and seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111660890A true CN111660890A (en) | 2020-09-15 |
| CN111660890B CN111660890B (en) | 2022-08-23 |
Family
ID=72386345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010522360.3A Active CN111660890B (en) | 2020-06-10 | 2020-06-10 | Discontinuous angle adjuster and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111660890B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147533A (en) * | 2021-04-15 | 2021-07-23 | 佛吉亚(无锡)座椅部件有限公司 | Manual angle adjuster and adjusting method |
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| CN208498303U (en) * | 2018-04-10 | 2019-02-15 | 佛吉亚(无锡)座椅部件有限公司 | A kind of reinforced backrest angle adjustor of automobile-used noncontinuity |
| CN110356293A (en) * | 2018-04-10 | 2019-10-22 | 佛吉亚(无锡)座椅部件有限公司 | A kind of reinforced backrest angle adjustor of automobile-used noncontinuity |
| CN110949202A (en) * | 2019-12-31 | 2020-04-03 | 江苏博尔曼传动科技有限公司 | Self-locking structure of high-strength multi-point contact type angle adjuster of automobile seat |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066618A (en) * | 2012-01-26 | 2014-09-24 | 爱信精机株式会社 | Vehicle seat reclining device |
| CN102991379A (en) * | 2012-12-24 | 2013-03-27 | 苏州忠明祥和精工有限公司 | High-strength angle adjuster |
| CN103182961A (en) * | 2013-04-09 | 2013-07-03 | 上海延锋江森座椅有限公司 | Seat back angle adjusting device |
| CN103332124A (en) * | 2013-06-18 | 2013-10-02 | 苏州忠明祥和精工有限公司 | Structure-improved high-strength angle adjusting device |
| JP2017035237A (en) * | 2015-08-07 | 2017-02-16 | シロキ工業株式会社 | Reclining device |
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| CN110356293A (en) * | 2018-04-10 | 2019-10-22 | 佛吉亚(无锡)座椅部件有限公司 | A kind of reinforced backrest angle adjustor of automobile-used noncontinuity |
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| CN110949202A (en) * | 2019-12-31 | 2020-04-03 | 江苏博尔曼传动科技有限公司 | Self-locking structure of high-strength multi-point contact type angle adjuster of automobile seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113147533A (en) * | 2021-04-15 | 2021-07-23 | 佛吉亚(无锡)座椅部件有限公司 | Manual angle adjuster and adjusting method |
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| Publication number | Publication date |
|---|---|
| CN111660890B (en) | 2022-08-23 |
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