CN103538503A - Automobile seat angle adjuster - Google Patents
Automobile seat angle adjuster Download PDFInfo
- Publication number
- CN103538503A CN103538503A CN201310454326.7A CN201310454326A CN103538503A CN 103538503 A CN103538503 A CN 103538503A CN 201310454326 A CN201310454326 A CN 201310454326A CN 103538503 A CN103538503 A CN 103538503A
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- torsion spring
- slide block
- jack
- guide
- guide plate
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Abstract
The invention discloses an automobile seat angle adjuster. The automobile seat angle adjuster comprises a guide plate, a guide plate center inserting hole, a torsion spring inserting hole, a guide block, a torsion spring accommodating cavity, a toothed disc, a toothed disc center inserting hole, a concave part, an inward concaving step, an inner gear, a main shaft, a large circular bead part, a small circular bead part, a long cam part, a short cam part, a locking torsion spring, a rim, a stirring block, a power transmission protrusion, a stirring protrusion, a stirring block inserting hole, a linkage block, an inserting hole, a power transmission hole, a guide hole, a transition edge, a sliding block, a supporting protrusion, an outer gear and a guide protrusion. The automobile seat angle adjuster is installed on an automobile seat and can achieve free adjustment of the angle of a seat backrest. The automobile seat angle adjuster can guarantee motion synchronization of the sliding block and prevent the stirring block from being subject to trembling in the rotating process, and reliability of the angle adjuster is effectively improved. The automobile seat angle adjuster is simple in use method, high in strength, long in service life, easy to machine, low in cost, high in production efficiency and wide in application range and has low requirements for technical skills of workers, and the number of parts is small.
Description
Technical field
The present invention relates to a kind of vehicle seat recliner of relevant automotive seat, be specifically applicable to vehicle body seat to adjust the exigent occasion of comfort level, by rotation makes seat reach certain angle to recliner, for user provides desirable sitting posture.
Background technology
Along with the improvement of arteries of communication setting and improving constantly of living standards of the people, automobile has become the trip instrument of many families indispensability.The life that it gives people is with arrive very much large variation, people enjoy that automobile brings quick, go on a journey in, the safety of automobile, traveling comfort are also had higher requirement.About having a lot of aspects, vehicle safety and traveling comfort aspect need to consider, as the anti-rollover of automobile, safety strap, safety air bag etc., all belong to security fields, and in automobile seat accessories technical field, recliner is as a safety fittings of automotive seat, the quality of its quality has directly determined passenger's life safety, and recliner has also played crucial corrective action to the comfort level of passenger-seat simultaneously.
At present, the comparatively common recliner that is applied to vehicle body seat mostly is disc type recliner on the market, mainly comprises a reaction plate, an Advance plate and a catch gear.The advantages such as although intensity that it has locking is high, displacement angle is little, setting range is wide, simple in structure, easy for installation, but also exposed in actual use, parts machining precision is high, parts depreciation is severe, the conformability of angular adjustment is difficult to the defects such as control, present stage, relevant recliner had corresponding new product out, but much because design comparison is complicated, cost is high, thereby can only be applicable to the vehicle aspects such as middle and high end, and also do not have configuration for common vehicle.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of vehicle seat recliner of relevant automotive seat is provided.
A vehicle seat recliner, it comprises the guide plate, guide plate center hub, torsion spring jack, guide block, torsion spring cavity volume, fluted disc, fluted disc center hub, depressed part, indent step, inner gear, main shaft, large fillet, roundlet bight of recliner, long cam part, short cam part, locking torsion spring, Bao Quan, slide block, transmission of power projection, stirs projection, slide block jack, linkage block, jack, transmission of power hole, pilot hole, Transition edges a, slide block, support protrusion, external gear, guide protrusions, axial central authorities at guide plate are provided with torsion spring cavity volume, on torsion spring cavity volume, offer torsion spring jack, at the center of torsion spring cavity volume, be provided with guide plate center hub, surrounding at torsion spring cavity volume is provided with three guide blocks evenly distributedly, locking torsion spring snaps in torsion spring cavity volume, insert in torsion spring jack one end of locking torsion spring, slide block center offers slide block jack, one side of slide block is provided with three transmission of power projections, the periphery of slide block is provided with three and stirs projection, three slide blocks are connected on three and stir projection, slide block is provided with three guide protrusions, external gear is arranged on the outside of slide block, support protrusion is arranged on the inner side of slide block, on linkage board, be provided with jack, three transmission of power holes, three pilot holes, transmission of power projection is through transmission of power hole, guide protrusions is through pilot hole, pilot hole is provided with Transition edges a, fluted disc is provided with depressed part, axial centre at depressed part is provided with fluted disc center hub, the medial surface of fluted disc is provided with indent step, upper limb at indent step is provided with inner gear, on main shaft, be disposed with large fillet, roundlet bight, long cam part, short cam part, main shaft is successively through guide plate, locking torsion spring, slide block, linkage board, bag circle is connected with fluted disc, large fillet is connected with guide plate center hub, roundlet bight is connected with the inner side of locking torsion spring, long cam part and slide block jack, jack connects, short cam part is connected with fluted disc center hub.
Described its number of active coils of locking torsion spring is 3 circles.
Described side, two of left and right of slide block embeds between two guide blocks on guide plate, and the height of slide block is partly not more than 1mm lower than guide block.
Roundlet bight height set on described main shaft matches with locking torsion spring, and long cam part height and slide block jack and jack high integrity match.
Use three slide blocks of the present invention to work simultaneously, can guarantee the synchronism of moving when slider-operated, thereby make slide block in rotary course, there will not be flutter phenomenon, effectively improve the reliability of recliner.Owing to being close contact pattern between slide block and guide block, thereby angle is in course of adjustment, precision is relatively high simultaneously.This invention using method is simple, to workman's technical merit, requires low; Product strength is large, long service life; Parts are few, and processing is simple and cost is low, and production efficiency is high, applied widely.
Accompanying drawing explanation
Fig. 1 is the left side schematic diagram of vehicle seat recliner of the present invention;
Fig. 2 is the right side schematic diagram of vehicle seat recliner of the present invention;
Fig. 3 is vehicle seat recliner slide block of the present invention and the schematic diagram that contacts of guide block;
In figure, guide plate 1, guide plate center hub 101, torsion spring jack 102, guide block 103, torsion spring cavity volume 104, fluted disc 2, fluted disc center hub 201, depressed part 202, indent step 203, inner gear 204, main shaft 3, large fillet 301, roundlet bight 302, long cam part 303, short cam part 304, locking torsion spring 4, bag circle 5, slide block 6, transmission of power projection 601, stir projection 602, slide block jack 603, linkage block 7, jack 701, transmission of power hole 702, pilot hole 703, Transition edges 703a, slide block 8, support protrusion 801, external gear 802, guide protrusions 803.
The specific embodiment
Be the vehicle seat recliner of 1. 1 kinds of automobiles as Figure 1-3, it comprises the guide plate (1) of recliner, guide plate center hub (101), torsion spring jack (102), guide block (103), torsion spring cavity volume (104), fluted disc (2), fluted disc center hub (201), depressed part (202), indent step (203), inner gear (204), main shaft (3), large fillet (301), roundlet bight (302), long cam part (303), short cam part (304), locking torsion spring (4), bag circle (5), slide block (6), transmission of power projection (601), stir projection (602), slide block jack (603), linkage block (7), jack (701), transmission of power hole (702), pilot hole (703), Transition edges (703a), slide block (8), support protrusion (801), external gear (802), guide protrusions (803), axial central authorities at guide plate (1) are provided with torsion spring cavity volume (104), on torsion spring cavity volume (104), offer torsion spring jack (102), at the center of torsion spring cavity volume, be provided with guide plate center hub (101), surrounding at torsion spring cavity volume (104) is provided with three guide blocks (103) evenly distributedly, locking torsion spring (4) snaps in torsion spring cavity volume (104), insert in torsion spring jack (102) one end of locking torsion spring (4), slide block (6) center offers slide block jack (603), one side of slide block (6) is provided with three transmission of power projections (601), the periphery of slide block (6) is provided with three and stirs projection (602), three slide blocks (8) are connected on three and stir projection (602), slide block (8) is provided with three guide protrusions (803), external gear (802) is arranged on the outside of slide block (8), support protrusion (801) is arranged on the inner side of slide block (8), on linkage board (7), be provided with jack (701), three transmission of power holes (702), three pilot holes (703), transmission of power projection (601) is through transmission of power hole (702), guide protrusions (602) is through pilot hole (703), pilot hole (703) is provided with Transition edges (703a), fluted disc (2) is provided with depressed part (202), in the axial centre of depressed part (202), be provided with fluted disc center hub (201), the medial surface of fluted disc (2) is provided with indent step (203), upper limb at indent step is provided with inner gear (204), on main shaft (3), be disposed with large fillet (301), roundlet bight (302), long cam part (303), short cam part (304), main shaft (3) is successively through guide plate (1), locking torsion spring (4), slide block (6), linkage board (7), bag circle (5) is connected with fluted disc (2), large fillet (301) is connected with guide plate center hub (101), roundlet bight (302) is connected with the inner side of locking torsion spring (4), long cam part (303) and slide block jack (603), jack (701) connects, short cam part (304) is connected with fluted disc center hub (201), its number of active coils of locking torsion spring (4) is 3 circles.Side, two of left and right of slide block (8) embeds between two guide blocks (103) on guide plate (1), and the height of slide block (8) is partly not more than 1mm lower than guide block.The upper set roundlet bight (302) of main shaft (3) height matches with locking torsion spring (4), and long cam part (303) height matches with slide block jack (603) and jack (701) high integrity.
Use three slide blocks of the present invention to work simultaneously, can guarantee the synchronism of moving when slider-operated, thereby make slide block in rotary course, there will not be flutter phenomenon, effectively improve the reliability of recliner.Owing to being close contact pattern between slide block and guide block, thereby angle is in course of adjustment, precision is relatively high simultaneously.This invention using method is simple, to workman's technical merit, requires low; Product strength is large, long service life; Parts are few, and processing is simple and cost is low, and production efficiency is high, applied widely.
Claims (4)
1. a vehicle seat recliner for automobile, is characterized in that, comprises the guide plate (1) of recliner, guide plate center hub (101), torsion spring jack (102), guide block (103), torsion spring cavity volume (104), fluted disc (2), fluted disc center hub (201), depressed part (202), indent step (203), inner gear (204), main shaft (3), large fillet (301), roundlet bight (302), long cam part (303), short cam part (304), locking torsion spring (4), bag circle (5), slide block (6), transmission of power projection (601), stir projection (602), slide block jack (603), linkage block (7), jack (701), transmission of power hole (702), pilot hole (703), Transition edges (703a), slide block (8), support protrusion (801), external gear (802), guide protrusions (803), axial central authorities at guide plate (1) are provided with torsion spring cavity volume (104), on torsion spring cavity volume (104), offer torsion spring jack (102), at the center of torsion spring cavity volume, be provided with guide plate center hub (101), surrounding at torsion spring cavity volume (104) is provided with three guide blocks (103) evenly distributedly, locking torsion spring (4) snaps in torsion spring cavity volume (104), insert in torsion spring jack (102) one end of locking torsion spring (4), slide block (6) center offers slide block jack (603), one side of slide block (6) is provided with three transmission of power projections (601), the periphery of slide block (6) is provided with three and stirs projection (602), three slide blocks (8) are connected on three and stir projection (602), slide block (8) is provided with three guide protrusions (803), external gear (802) is arranged on the outside of slide block (8), support protrusion (801) is arranged on the inner side of slide block (8), on linkage board (7), be provided with jack (701), three transmission of power holes (702), three pilot holes (703), transmission of power projection (601) is through transmission of power hole (702), guide protrusions (602) is through pilot hole (703), pilot hole (703) is provided with Transition edges (703a), fluted disc (2) is provided with depressed part (202), in the axial centre of depressed part (202), be provided with fluted disc center hub (201), the medial surface of fluted disc (2) is provided with indent step (203), upper limb at indent step is provided with inner gear (204), is disposed with large fillet (301) on main shaft (3), roundlet bight (302), long cam part (303), short cam part (304), main shaft (3) is successively through guide plate (1), locking torsion spring (4), slide block (6), linkage board (7), bag circle (5) is connected with fluted disc (2), large fillet (301) is connected with guide plate center hub (101), roundlet bight (302) is connected with the inner side of locking torsion spring (4), long cam part (303) and slide block jack (603), jack (701) connects, and short cam part (304) is connected with fluted disc center hub (201).
2. the vehicle seat recliner of a kind of automobile according to claim 1, is characterized in that, described its number of active coils of locking torsion spring (4) is 3 circles.
3. the vehicle seat recliner of a kind of automobile according to claim 1, it is characterized in that, side, two of left and right of described slide block (8) embeds between two guide blocks (103) on guide plate (1), and the height of slide block (8) is partly not more than 1mm lower than guide block.
4. the vehicle seat recliner of a kind of automobile according to claim 1, it is characterized in that, the upper set roundlet bight (302) of described main shaft (3) height matches with locking torsion spring (4), and long cam part (303) height matches with slide block jack (603) and jack (701) high integrity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454326.7A CN103538503A (en) | 2013-09-30 | 2013-09-30 | Automobile seat angle adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454326.7A CN103538503A (en) | 2013-09-30 | 2013-09-30 | Automobile seat angle adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103538503A true CN103538503A (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310454326.7A Pending CN103538503A (en) | 2013-09-30 | 2013-09-30 | Automobile seat angle adjuster |
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| Country | Link |
|---|---|
| CN (1) | CN103538503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107848446A (en) * | 2015-07-28 | 2018-03-27 | 罗兰克斯两合有限公司 | Seat adjuster with extra locking component |
| CN111645575A (en) * | 2020-07-08 | 2020-09-11 | 江苏力乐汽车部件股份有限公司 | Reliable and stable automobile seat core component |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101243923A (en) * | 2007-02-16 | 2008-08-20 | 湖北中航精机科技股份有限公司 | Device for regulating chair angle |
| CN102991379A (en) * | 2012-12-24 | 2013-03-27 | 苏州忠明祥和精工有限公司 | High-strength angle adjuster |
| CN203528334U (en) * | 2013-09-30 | 2014-04-09 | 浙江龙生汽车部件股份有限公司 | Car seat angle regulator |
-
2013
- 2013-09-30 CN CN201310454326.7A patent/CN103538503A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101243923A (en) * | 2007-02-16 | 2008-08-20 | 湖北中航精机科技股份有限公司 | Device for regulating chair angle |
| CN102991379A (en) * | 2012-12-24 | 2013-03-27 | 苏州忠明祥和精工有限公司 | High-strength angle adjuster |
| CN203528334U (en) * | 2013-09-30 | 2014-04-09 | 浙江龙生汽车部件股份有限公司 | Car seat angle regulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107848446A (en) * | 2015-07-28 | 2018-03-27 | 罗兰克斯两合有限公司 | Seat adjuster with extra locking component |
| CN111645575A (en) * | 2020-07-08 | 2020-09-11 | 江苏力乐汽车部件股份有限公司 | Reliable and stable automobile seat core component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170717 Address after: 324400 Yu Zhaocun, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Applicant after: Zhejiang Longsheng Auto Parts Technology Co., Ltd. Address before: 324400 machinery industry zone, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Applicant before: Zhejiang Longsheng Auto Parts Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140129 |
|
| RJ01 | Rejection of invention patent application after publication |