CN206406780U - Seat angle adjustor and the seat with the seat angle adjustor - Google Patents
Seat angle adjustor and the seat with the seat angle adjustor Download PDFInfo
- Publication number
- CN206406780U CN206406780U CN201621419735.9U CN201621419735U CN206406780U CN 206406780 U CN206406780 U CN 206406780U CN 201621419735 U CN201621419735 U CN 201621419735U CN 206406780 U CN206406780 U CN 206406780U
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- CN
- China
- Prior art keywords
- coulisse
- seat
- angle adjustor
- seat angle
- moving spring
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- 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.)
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a kind of seat angle adjustor and the seat with the seat angle adjustor, the seat angle adjustor includes the coulisse affixed with seat support, back-moving spring and central shaft, the back-moving spring is sheathed on the central shaft, and positioned at the outside of the coulisse, the outside of the coulisse is provided with boss, the boss has groove of the opening towards the coulisse center, and the outer hook of the back-moving spring is placed in groove.Pass through the optimization design to seat angle adjuster structure, the risk that back-moving spring comes off can be reduced, recliner is avoided to cause damage to core component when immersing coating liquid, it can also effectively control the volume of recliner simultaneously, so as to improve the functional reliability of recliner, and effectively reduce the manufacturing cost of recliner.
Description
Technical field
The utility model is related to chair angle regulation technology field, and in particular to a kind of seat angle adjustor and with the seat
The seat of recliner.
Background technology
Fig. 1 is refer to, Fig. 1 is a kind of structural representation of exemplary seat.
As illustrated, common seat includes backrest 10 and seat basin 20；Seat is in use, different in order to adapt to
Demand, can carry out appropriate adjustment to the angle of backrest 10 and seat basin 20, especially for automotive seat, generally be adjusted by seat
Angle device 30 realizes this function.
Please also refer to Fig. 2, Fig. 2 is the exploded perspective view of seat angle adjustor shown in Fig. 1.
Seat angle adjustor 30 includes ratchet 32, unblock cam 33, sliding block 34, locking cam 35, central shaft 36, back-moving spring
37 and coulisse 38.
Generally, the ratchet 32 of seat angle adjustor 30 is fixed as one with backrest 10, and coulisse 38 is fixed as one with seat basin 20
Body.Ratchet 32 can be rotated relative to coulisse 38, so as to adjust the angle of backrest 10 and seat basin 20.
Wherein, unblock cam 33, locking cam 35 and back-moving spring 37 are respectively provided with the centre bore run through for central shaft 36, and
It can be rotated under the drive of central shaft 36, locking cam 35 is generally aligned in the same plane with sliding block 34, locking cam 35 is located at chute
In the central slot of plate 38, sliding block 34 is located in the chute of the outer end of coulisse 38, and sliding block 34 only can be in the chute along footpath
To slip.
During locking, locking cam 35 is contradicted from locking face and sliding block 34 from locking face, the sliding block ratchet of the outer end of sliding block 34 with
The ratchet ratchet engagement of ratchet 32, now ratchet 32 can not be rotated relative to coulisse 38 so that, the backrest 10 and seat basin of seat
20 relative position is fixed；Lockup state is kept by back-moving spring 37.
During unblock, when central shaft 36 applies the external torque opposite with back-moving spring 37, unblock cam 33 is rotated, and is driven
Sliding block 34 in direction translational from chute to central shaft 36, then sliding block ratchet and ratchet ratchet are completely disengaged, now, and ratchet 32 can
Center relative to coulisse 38 is rotated freely, so that, the angle of backrest 10 and seat basin 20 can be adjusted as needed.
It is overall in order to which all parts of seat angle adjustor 30 are contained, is additionally provided with sheath 31.The sheath 31 it is interior
The cylindrical gap of circle and ratchet 32 coordinates, and, the sheath 31 is fixed with coulisse 38, so that ratchet 32 can be 31 turns with respect to sheath
It is dynamic.
It is the structure after the coulisse of seat angle adjustor shown in Fig. 1 is assembled with back-moving spring please also refer to Fig. 3-4, Fig. 3
Schematic diagram；Fig. 4 is the structural representation of the coulisse of seat angle adjustor shown in Fig. 1.
In existing seat angle adjustor, at the middle part of coulisse 38 provided with the cavity 381 for accommodating back-moving spring 37, back-moving spring
37 are located at the inner side of coulisse 38, that is, close to the side of ratchet 32, due to being relatively large in diameter for back-moving spring 37, so chute
The cavity 381 at the middle part of plate 38 must also design larger diameter, so cause the overall size of seat angle adjustor larger, be unsatisfactory for
The demand of lightweight development.
Meanwhile, it is that a positioning hole 382 is also devised with fixed reset spring 37, coulisse 38 with fixed reset spring 37
Outer hook, during assembling, the outer hook of back-moving spring 37 is directly hung in positioning hole 382, due to being designed with positioning hole on coulisse 38
382, after seat angle adjustor integrally is immersed into coating liquid, coating liquid can enter the inside of recliner from positioning hole 382, to correlation
Component capabilities are impacted.
In view of this, the structure of existing seat angle adjustor how is improved, to reduce the risk that back-moving spring comes off, it is to avoid right
The associated components performance of recliner has undesirable effect, and can effectively control recliner volume, is those skilled in the art's mesh
The preceding technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of seat angle adjustor and the seat with the seat angle adjustor, by seat
The optimization design of chair recliner structure, can reduce the risk that back-moving spring comes off, it is to avoid to core during recliner immersion coating liquid
Center portion part causes damage, while the volume of recliner can also be effectively controlled, so as to improve the functional reliability of recliner, and
Effectively reduce the manufacturing cost of recliner.
In order to solve the above technical problems, the utility model provides a kind of seat angle adjustor, including coulisse, back-moving spring and
Central shaft, the back-moving spring is sheathed on the central shaft, and is set on the outside of the outside of the coulisse, the coulisse
There is a boss, the boss has groove of the opening towards the coulisse center, the outer hook of the back-moving spring is placed in described
Groove.
The seat angle adjustor that the utility model is provided, back-moving spring is located at the outside of coulisse, and back-moving spring is not take up
The inner space of recliner, can avoid opening up the accommodating chamber for accommodating back-moving spring on the inside of coulisse, so, coulisse it is straight
Footpath can smaller design, so as to reduce the overall dimensions of recliner, correspondingly, weight also mitigates, meet seat lightweight hair
The demand of exhibition, the in addition reduction of recliner overall dimensions also saves material, helps to reduce cost；Meanwhile, in coulisse
Outside is provided with boss, and boss is provided with groove of the opening towards coulisse center, and the outer hook of back-moving spring is placed in the groove,
So to have evaded need to set through hole on coulisse to coordinate the structure of outer hook in background technology, it is to avoid coating liquid, which enters, to be adjusted
Associated components are impacted inside the device of angle, help to ensure the performance of recliner.
Optionally, the outer hook is interference fitted with the groove.
Optionally, the groove includes inside groove section and water jacket section, and the inside groove section is close to the central shaft；In axis projection
In face, the width of the water jacket section is tapered radially inward.
Optionally, in axis projection face, the water jacket section is in funnel shaped.
Optionally, the outside of the coulisse circumferentially arranged with some through holes with the seat support gusset piece be engaged it is convex
Portion, one of some convex portions form the boss.
Optionally, in addition to some sliding blocks and locking cam, have in the middle part of the coulisse and accommodate the locking cam
Middle pocket, all portions of the coulisse are provided with the chute for accommodating each sliding block, and the sliding block connects with the locking cam
Touch；The thickness of the locking cam is more than the thickness of the sliding block.
Optionally, the inner face symmetrical configuration of the sliding block.
The utility model also provides a kind of seat, including the seat support and the chair back that are hinged and is placed between seat support and the chair back
Seat angle adjustor, the seat angle adjustor is using the seat angle adjustor described in any of the above-described.
Because foregoing seat angle adjustor has aforementioned techniques effect, the seat with the seat angle adjustor also has identical
Technique effect, is repeated no more.
Brief description of the drawings
Fig. 1 is a kind of structural representation of exemplary seat；
Fig. 2 is the exploded perspective view of seat angle adjustor shown in Fig. 1；
Fig. 3 is the structural representation after the coulisse of seat angle adjustor shown in Fig. 1 is assembled with back-moving spring；
Fig. 4 is the structural representation of the coulisse of seat angle adjustor shown in Fig. 1；
Fig. 5 a are the structural representation of seat angle adjustor in specific embodiment；
Fig. 5 b are the partial enlarged drawing at A positions in Fig. 5 a；
Fig. 6 is the structural representation of coulisse shown in Fig. 5 a；
Fig. 7 is the structural representation before back-moving spring assembling shown in Fig. 5 a；
The structural representation that Fig. 8 tentatively assembles for back-moving spring in specific embodiment and coulisse；
Fig. 9 a are the sliding block of existing recliner and the theoretical cooperation schematic diagram of locking cam；
Fig. 9 b are the sliding block of existing recliner and the actual cooperation schematic diagram of locking cam；
Figure 10 a are provided the sliding block of seat angle adjustor and the theoretical cooperation schematic diagram of locking cam by the utility model；
Figure 10 b are provided the sliding block of seat angle adjustor and the actual cooperation schematic diagram of locking cam by the utility model；
Figure 11 is the structural representation of sliding block in specific embodiment.
In Fig. 1-4,9a, 9b：
The chair back 10, seat support 20, seat angle adjustor 30；
Sheath 31, ratchet 32 unlocks cam 33, sliding block 34, locking cam 35, central shaft 36, back-moving spring 37, coulisse
38, cavity 381, positioning hole 382；
Fig. 5-Fig. 8, Figure 10 a are into Figure 11：
Sliding block 34 ', locking cam 35 ', central shaft 36 ', back-moving spring 37 ', outer hook 371 ', coulisse 38 ', convex portion
383 ', groove 384 ', inside groove section 3841 ', water jacket section 3842 '.
Embodiment
Core of the present utility model is to provide a kind of seat angle adjustor and the seat with the seat angle adjustor, by seat
The optimization design of chair recliner structure, can reduce the risk that back-moving spring comes off, it is to avoid to core during recliner immersion coating liquid
Center portion part causes damage, while the volume of recliner can also be effectively controlled, so as to improve the functional reliability of recliner, and
Effectively reduce the manufacturing cost of recliner.
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and specific implementation
The utility model is described in further detail for mode.
Structural representations of Fig. 5 a and Fig. 5 b, Fig. 5 a for seat angle adjustor in specific embodiment is refer to, Fig. 5 b are Fig. 5 a
The partial enlarged drawing at middle A positions.
The seat angle adjustor that the utility model is provided includes coulisse 38 ', back-moving spring 37 ' and central shaft 36 ', resets bullet
Spring 37 ' is sheathed on central shaft 36 ', and positioned at the outside of coulisse 38 ', the outside of coulisse 38 ' is provided with boss, and boss, which has, to be opened
Mouthful towards the center of coulisse 38 ' groove 384 ', the outer hook 371 ' of back-moving spring 37 ' is placed in groove 384 '.
Back-moving spring 37 ' is located at the outside of coulisse 38 ' by the seat angle adjustor, and back-moving spring 37 ' is not take up recliner
Inner space, can avoid opening up the accommodating chamber for accommodating back-moving spring 37 ', so, coulisse 38 ' in the inner side of coulisse 38 '
Diameter can smaller design, so as to reduce the overall dimensions of recliner, correspondingly, weight also mitigates, and meets seat light weight
Change the demand of development, the reduction of recliner overall dimensions in addition also saves material, helps to reduce cost；Meanwhile, in chute
The outside of plate 38 ' is provided with boss, and boss is provided with outside groove 384 ' of the opening towards the center of coulisse 38 ', back-moving spring 37 '
Hook 371 ' is placed in the groove 384 ', and so having evaded in background technology needs to set through hole on coulisse 38 ' to coordinate
The structure of outer hook 371 ', it is to avoid coating liquid enters to be impacted inside recliner to associated components, helps to ensure recliner
Performance.
It should be noted that will be here to be defined as inner side towards the side inside recliner, for coulisse 38 '
Speech, it is inner side towards the side of ratchet, and correspondingly, dorsad the side of ratchet is outside.
In specific scheme, the outside of coulisse 38 ' is circumferentially arranged with several convex portions 383 ', and these convex portions 383 ' can be with
The through hole of seat support gusset piece is engaged.
During specific assembling, coulisse 38 ' is first set in together with seat support gusset piece by the cooperation of convex portion 383 ' and through hole,
Then it is welded and fixed again.That is, when being commonly designed, the coulisse 38 ' and seat support of seat angle adjustor are affixed, correspondingly, spine
Wheel is affixed with the chair back, and ratchet and coulisse 38 ' can be relatively rotated, with the angle between adjusting back and seat support.
So, the foregoing boss for setting groove 384 ' can be from one in several convex portions 383 ', in this way, can avoid
In the special processing boss in the outside of coulisse 38 ', procedure of processing can be simplified, processing cost is reduced.If it will be appreciated, of course, that specially
The groove that door sets independent boss to open up receiving back-moving spring 37 ' is also feasible.
It should also be noted that, structure of the outside of coulisse 38 ' provided with four convex portions 383 ' is schematically illustrated in figure,
It should be appreciated that the number of convex portion 383 ' can need condition for peace to set according to actual cooperation, it is not limited to shown in figure.
In specific scheme, the outer hook 371 ' of back-moving spring 37 ' is interference fitted with the groove 384 ' of coulisse 38 ', so
The reliability fixed with coulisse 38 ' of back-moving spring 37 ' is able to ensure that, the risk that back-moving spring 37 ' comes off is reduced, improves
The functional reliability of recliner.
The interference fit of outer hook 371 ' and groove 384 ' can realize in several ways, relatively simplely, outer hook
371 ' size is slightly larger than the size of groove 384 ', during assembling, and outer hook 371 ' is squeezed into groove 384 '.
Please also refer to Fig. 6 to Fig. 8, Fig. 6 is the structural representation of coulisse shown in Fig. 5 a；Fig. 7 is shown in Fig. 5 a
Structural representation before back-moving spring assembling；Fig. 8 shows for back-moving spring in specific embodiment with the structure that coulisse is tentatively assembled
It is intended to.
In specific scheme, the groove 384 ' of coulisse 38 ' includes inside groove section 3841 ' and water jacket section 3842 ', inside groove section
3841 ' close to central shaft 36 '；In axis projection face, the width of water jacket section 3842 ' is tapered radially inward.
During adjusting back and angle of seat, when central shaft 36 ' rotates, meeting compression reseting spring 37 ', and reset
Spring 37 ' can be produced to center of circle direction during continuous compression, be towards the pulling force in the direction of central shaft 36 ', and incite somebody to action
The water jacket section of groove 384 ' 3842 ' is designed as the small structure of outer imperial palace, can stop outer hook 371 ', simultaneously as outer hook 371 ' and
Groove 384 ' is interference fitted, and can avoid pulling back-moving spring 37 '.
As above after designing, the outer hook 371 ' of back-moving spring 37 ' can pass through following manner with the groove 384 ' of coulisse 38 '
Assembling；First, when setting, the original state of the outer hook 371 ' of back-moving spring 37 ' is wide for what is be adapted with inside groove section 3841 '
Structure, as shown in Figure 7, during assembling, outer hook 371 ' is stretched into water jacket section 3842 ' from inside groove section 3841 ', as shown in Figure 8,
Then the outer hook 371 ' of back-moving spring 37 ' is firmly pressed down against, makes its flattening deformation, the full whole groove 384 ' of filling is formed such as
Structure shown in Fig. 5 b, so, the outer hook 371 ' of back-moving spring 37 ' can match somebody with somebody with the formation interference of groove 384 ' of coulisse 38 '
Close, it is to avoid the outer hook 371 ' of back-moving spring 37 ' comes off.
Specifically, the water jacket section 3842 ' of groove 384 ' in axis projection face in funnel shaped.It should be appreciated that the water jacket
Section 3842 ' can also be other shapes, as long as its width is tapered radially inward.
Seat angle adjustor also include be located at coulisse 38 ' on the inside of sliding block 34 ' and locking cam 35 ', coulisse 38 ' it is interior
Middle side part is additionally provided with the middle pocket for accommodating locking cam 35 ', and all portions are provided with the chute for accommodating each sliding block 34 ', sliding block 34 ' and lock
Only cam 35 ' is in contact.Wherein, the central slot of coulisse 38 ' and the generation type of each chute in week portion refer to prior art
Design, is repeated no more here.
Sliding block 34 ' and locking cam 35 ' are equivalent to a kind of cam mechanism, in a latched condition, the locking face of sliding block 34 ' with
The locking face of locking cam 35 ' is contradicted, the ratchet of the outer end of sliding block 34 ' and the ratchet engagement of ratchet, ratchet is not rotated, to lock
Determine the relative position of the chair back and seat support；During unblock, the unblock cam and locking cam of recliner are made by rotary middle spindle 36 '
35 ' synchronous axial systems, unblock cam driven sliding block 34 ' is radially-inwardly translated, and locking cam 35 ' is reserved while rotating for sliding block 34 '
Mobile space, makes sliding block 34 ' be disengaged from ratchet, and ratchet can be rotated relative to coulisse 38 ', between adjusting back and seat support
Angle.
In existing design, sliding block 34 is equal with the thickness of locking cam 35, as shown in Figure 9 a, under theory state, sliding block
34 is concordant with the two sides difference of locking cam 35, the mating surface of both thickness directions is fitted completely, and in actual conditions, due to
Processing, rigging error of part etc., sliding block 34 can not be fitted completely in a thickness direction with locking cam 35, such as institute in Fig. 9 b
Show, in practical set and operation process, sliding block 34 axially (is being defined) with locking cam 35 on the basis of central shaft, that is,
There is deviation on thickness direction so that both mating surfaces can not fit completely, i.e., both contacts area reduce, when seat is adjusted
When angle device is by relatively large load, locking cam 35 will bear very big pressure, after the contact area of itself and sliding block 34 reduces,
It is easy to produce pressure feedback deformation, influences the normal work of seat angle adjustor.
Therefore, being improved herein with locking cam 35 ' sliding block 34 ', the thickness of locking cam 35 ' is set to be more than sliding block
34 ' thickness, so, as shown in Figure 10 a, under theory state, sliding block 34 ' is located at the middle part of locking cam 35 ', sliding block 34 '
Mating surface is fitted completely with locking cam 35 ', even if because mismachining tolerance or rigging error or operating cause sliding block 34 ' to offset, because
The thickness of locking cam 35 ' is more than the thickness of sliding block 34 ', also ensures that the mating surface of sliding block 34 ' is pasted completely with locking cam 35 '
Close, as shown in fig. lob, it is ensured that the contact area of sliding block 34 ' and locking cam 35 ' will not reduce, and evaded seat angle adjustor and existed
During by relatively large load, pressure feedback deformation caused by locking cam 35 ' reduces because of contact area, so as to improve chair angle modulation
The functional reliability of device.
Figure 11 is refer to, Figure 11 is the structural representation of sliding block in specific embodiment.
As shown in figure 11, in specific scheme, the inner face symmetrical configuration of sliding block 34 '.
Because the outer end of sliding block 34 ' is the ratchet with ratchet cooperation, the inner is the mating surface coordinated with locking cam 35 ',
In existing design, the inner of sliding block is usually unsymmetric structure, and the both sides of seat are designed with seat angle adjustor, like this,
Be accomplished by distinguishing the part that slide block structure is recliner on the left of seat, or the recliner on the right side of seat part, in this way, not
Number of molds is increase only, and is easily mixed up during assembling, if the sliding block of the left and right sides is anti-loaded, then recliner can be caused to fail.
Therefore, the inner face of sliding block 34 ' is designed as symmetrical structure in this programme, in this way, the symmetrical configuration of sliding block 34 ',
So a slider mould is only needed in production, and the problem of be not in wrongly installed during assembling, on the one hand reduce life
Cost is produced, efficiency of assembling and assembly reliability is on the other hand improved.
In addition to above-mentioned improved structure, other structures those skilled in the art of seat angle adjustor refer to prior art
Design, is not repeated herein discussion.
The utility model also provides a kind of seat, including the chair back, seat support and seat angle adjustor, and the seat angle adjustor is upper
Seat angle adjustor described in text.
Because above-mentioned seat angle adjustor has above-mentioned technique effect, so the seat including the seat angle adjustor also has phase
Same technique effect, will not be repeated here.
The seat to seat angle adjustor provided by the utility model and with the seat angle adjustor has been carried out in detail above
It is thin to introduce.Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method of the present utility model and its core concept.It should be pointed out that for the art
For those of ordinary skill, on the premise of the utility model principle is not departed from, some change can also be carried out to the utility model
Enter and modify, these are improved and modification is also fallen into the utility model scope of the claims.
Claims (8)
1. seat angle adjustor, including coulisse, back-moving spring and central shaft, it is characterised in that the back-moving spring is sheathed on institute
Central shaft is stated, and positioned at the outside of the coulisse, the outside of the coulisse is provided with boss, and the boss has opening direction
The groove at the coulisse center, the outer hook of the back-moving spring is placed in the groove.
2. seat angle adjustor according to claim 1, it is characterised in that the outer hook is interference fitted with the groove.
3. seat angle adjustor according to claim 2, it is characterised in that the groove includes inside groove section and water jacket section, institute
Inside groove section is stated close to the central shaft；In axis projection face, the width of the water jacket section is tapered radially inward.
4. seat angle adjustor according to claim 3, it is characterised in that in axis projection face, the water jacket section is in
Funnel shaped.
5. the seat angle adjustor according to claim any one of 1-4, it is characterised in that the outside of the coulisse is circumferentially
The convex portion being engaged provided with some through holes with seat support gusset piece, one of some convex portions form the boss.
6. the seat angle adjustor according to claim any one of 1-4, it is characterised in that also convex including some sliding blocks and locking
There is the middle pocket for accommodating the locking cam, all portions of the coulisse, which are provided with, accommodates each institute in the middle part of wheel, the coulisse
The chute of sliding block is stated, the sliding block is in contact with the locking cam；The thickness of the locking cam is more than the thickness of the sliding block
Degree.
7. seat angle adjustor according to claim 6, it is characterised in that the inner face symmetrical configuration of the sliding block.
8. seat, including the seat support and the chair back that are hinged and the seat angle adjustor being placed between the seat support and the chair back, its
It is characterised by, the seat angle adjustor is the seat angle adjustor any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419735.9U CN206406780U (en) | 2016-12-22 | 2016-12-22 | Seat angle adjustor and the seat with the seat angle adjustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419735.9U CN206406780U (en) | 2016-12-22 | 2016-12-22 | Seat angle adjustor and the seat with the seat angle adjustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206406780U true CN206406780U (en) | 2017-08-15 |
Family
ID=59550209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419735.9U Active CN206406780U (en) | 2016-12-22 | 2016-12-22 | Seat angle adjustor and the seat with the seat angle adjustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206406780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585436A (en) * | 2016-12-22 | 2017-04-26 | 湖北中航精机科技有限公司 | Seat angle modulation device and seat with the seat angle adjustment device |
| CN109398171A (en) * | 2018-12-07 | 2019-03-01 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of automotive seat and seat angle adjustor core members |
| CN110001465A (en) * | 2017-12-26 | 2019-07-12 | 现代岱摩斯 | Vehicle seat recliner device and its manufacturing method |
-
2016
- 2016-12-22 CN CN201621419735.9U patent/CN206406780U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585436A (en) * | 2016-12-22 | 2017-04-26 | 湖北中航精机科技有限公司 | Seat angle modulation device and seat with the seat angle adjustment device |
| CN110001465A (en) * | 2017-12-26 | 2019-07-12 | 现代岱摩斯 | Vehicle seat recliner device and its manufacturing method |
| CN110001465B (en) * | 2017-12-26 | 2021-11-26 | 现代岱摩斯 | Recliner for vehicle seat and method of manufacturing the same |
| CN109398171A (en) * | 2018-12-07 | 2019-03-01 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of automotive seat and seat angle adjustor core members |
| CN109398171B (en) * | 2018-12-07 | 2024-01-26 | 湖北中航精机科技有限公司 | Automobile seat and seat angle adjuster core piece |
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