CN105034867A - Small-sized angle regulator for front row car seats - Google Patents
Small-sized angle regulator for front row car seats Download PDFInfo
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- CN105034867A CN105034867A CN201510370980.9A CN201510370980A CN105034867A CN 105034867 A CN105034867 A CN 105034867A CN 201510370980 A CN201510370980 A CN 201510370980A CN 105034867 A CN105034867 A CN 105034867A
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- tooth
- boss
- fluted disc
- tooth block
- salient point
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Abstract
The invention relates to a small-sized angle regulator for front row car seats, which is a part in car seats. The small-sized angle regulator for front row car seats is characterized by also being provided with a linkage piece connected with a cam; four irregular-shaped slots and small holes are formed in the linkage piece; a guide plate is provided with four symmetrically distributed arc slots; inner bosses and springs are positioned in the arc slots; four tooth blocks are arranged and are positioned in a space formed by a guide plate large boss; each tooth block is further provided with a tooth block boss and two tooth sharps; the tooth block bosses are matched with the irregular-shaped slots in the linkage piece; the cam is positioned at the center of the tooth blocks, and is provided with inner convex points and outer convex points; the inner convex points are matched with the small holes in the linkage piece; springs are suspended on the outer convex points; a tooth disc is provided with tooth disc bosses, the tooth disc bosses and welding bosses are distributed alternately and the tooth disc bosses are matched with the tooth block bosses. The small-sized angle regulator for the front row car seats is more reasonable in structural configuration and design, a function of full semi tooth and full tooth can be achieved by one tooth disc, the tooth blocks are higher in structural intensity, smaller in size, more stable to use and longer in service life.
Description
Technical field
The present invention relates to the small-sized recliner of a kind of front-seat automotive seat, it is parts in automotive seat, is mainly applicable to car.
Background technology
Angle regulator for automobile chair is a kind of device being arranged on automotive seat, realizing motor vehicle seat back angular adjustment.Particularly, the present invention is a core members in recliner, and it generally includes guide plate, spring, tooth block, cam, fluted disc and Bao Quan, is to realize locking and unlocking function and the parts of adjusting angle.
CN2015101385650 discloses the application for a patent for invention of one " angle regulator for automobile chair ", it is characterized in that the thickness direction of miniature gears 3 is thickness secondary hierarchic structure, the differential formation groove 34 of thickness, its thin-walled there is hangers hole 32, lobe plate 41 also has the radial outstanding position extended, and this outstanding position is provided with hangers 412; In a latched condition, lobe plate is conflicted on the base 33 of little gear piece; In unblock stroke, hangers 412 againsts hole wall and moves in hangers hole 32, drives little gear piece to center shaft 42 direction displacement, makes the teeth of little gear piece and gear ring be in released state.Although this recliner structure has the advantages such as parts are few, volume is little, but in use still there is following shortcoming in it: the first positioning boss 12 is in the centre of sliding tray 131 as welding boss, sliding tray 131 is very easily made to produce thermal deformation when welding with connecting panel, thus affecting movable therebetween smooth and easy of miniature gears 3, the reliability of use is good not.
CN2014103144739 discloses the application for a patent for invention of one " electric angle-adjusters for automotive seat ", it is characterized in that tooth plate is differential planet transmission structure, Locking Device comprises actuator, torsion spring, self lubrication bearing and two lock dogs, multiple sets of teeth tooth group is circumferentially interval with in the annular groove of movable teeth shell, the thickness of tooth plate is greater than the thickness of the internally toothed annulus of fixed teeth shell, and tooth plate is meshed with the multiple sets of teeth tooth group of movable teeth shell simultaneously.This recliner is a kind of electric angle-adjuster, utilization be the principle of planet wheel differential, it is not suitable for the Manual structure of this patent.
CN2011101420548 discloses the patent of invention of one " angle regulator for automobile chair ", it is characterized in that fluted disc seat is provided with the first axis hole, the first positioning boss, cavity, tooth plate positioning boss and support rim is convexly equipped with in cavity, the outside surrounding of containing cavity is formed with inner ring, outer ring, establish limiting stopper in inner ring epirelief, outer ring is configured with gear ring; Little tooth plate has two pieces at least, is placed in the cavity of fluted disc seat.Although the advantages such as parts are few, convenient for unlocking that this recliner structure has, but in use still there is following shortcoming in it: three tooth blocks 3 utilize tooth plate knock hole 32 to be enclosed within tooth plate positioning boss 13, and engage with gear ring 241 around the motion of tooth plate positioning boss 13 pivot, there is the successively time difference in the engagement of tooth, and there is the possibility of larger interference of tooth profiles, i.e. engagement property is good not.
The patent of invention that CN2010101311014 discloses " a kind of angle regulator for automobile chair ", is characterized in that cam directly connects with locking tooth plate, drives the locking teeth on locking tooth plate engage with the tooth on internally toothed annulus and throw off.Cam, by the unblock tentacle on it and the inside or outside translation of cam self-locking face Direct driver locking tooth plate, decreases the control panel applied in a similar recliner, structure is simplified more with compact.But it in use still exists following shortcoming: can only design two denticle blocks, the locking intensity after engagement is obviously on the weak side, and when needing the function of full-depth tooth or half tooth, must change outer tooth plate 100.
Summary of the invention
Technical matters to be solved by this invention overcomes above-mentioned deficiency existing in prior art, and provide the small-sized recliner of front-seat automotive seat that a kind of structural allocation is more reasonable, both can realize full-depth tooth or half tooth function with a fluted disc.
The present invention solves the problems of the technologies described above adopted technical scheme: the small-sized recliner of these front-seat automotive seat comprises guide plate, spring, tooth block, cam, fluted disc and Bao Quan, guide plate is provided with inner convex platform and large boss, tooth block is provided with tooth block external tooth, fluted disc is provided with welding boss, fluted disc internal tooth and fluted disc outer ring, it is characterized in that: be also provided with the double-action plate be connected with cam, this double-action plate has four special-shaped slots and aperture; Described guide plate has four symmetrical arc grooves, inner convex platform and spring are positioned at this arc groove; Described tooth block has four pieces, and it is positioned at the space that the large boss of guide plate is formed, and this tooth block is also provided with tooth block boss and two crowns, and tooth block boss coordinates with the special-shaped slot on described double-action plate; Described cam is positioned at the center of tooth block, and which is provided with interior salient point and outer salient point, interior salient point coordinates with the aperture on double-action plate, and outer salient point hangs with spring; Described fluted disc is provided with the fluted disc boss spaced apart with welding boss, and it coordinates with tooth block boss.Make structure design of the present invention more reasonable thus, intensity is high, and volume is little, good stability.
Tooth block boss of the present invention and fluted disc boss locking when radial direction staggers, namely tooth block external tooth engages with fluted disc internal tooth, and when described tooth block boss is radial overlapping with fluted disc boss, tooth block external tooth and fluted disc internal tooth are thrown off.It is more reasonable to make to coordinate, and the stability of use is better.
Interior salient point on cam of the present invention and outer salient point have four respectively, and they are spaced apart, and this interior salient point and outer salient point set up the two sides at cam separately.Cam and tooth block and spring are coupled together better.
Fluted disc boss on fluted disc of the present invention with weld boss and divide the two sides being located at fluted disc.The function of half tooth and full-depth tooth can be reached by a fluted disc.
Bag circle of the present invention is equipped with bag circle salient point.So that control gap, reduce area of contact.
The present invention compared with prior art, has following positive effect: structural allocation and design are more reasonable, and can be reached the function of half tooth and full-depth tooth by a fluted disc, the structure of tooth block makes intensity higher, and volume is less, and use more stable, the life-span is longer; Meanwhile, owing to being provided with double-action plate, cam and tooth block couple together by better, overcome the defect of prior art.
Accompanying drawing explanation
Fig. 1 is structural representation expansion drawing of the present invention.
Fig. 2 is the structural representation of fluted disc another side in Fig. 1.
Fig. 3 is that spring of the present invention is arranged in the arc groove of guide plate and the structural representation of inner convex platform.
Fig. 4 is the sectional structure schematic diagram of A-A in Fig. 3.
Fig. 5 be the present invention can not locking time structural representation.
Fig. 6 is the sectional structure schematic diagram of B-B in Fig. 5.
Fig. 7 is the A place structure for amplifying schematic diagram in Fig. 6.
Structural representation when Fig. 8 is locking of the present invention.
Fig. 9 be the present invention can locking time structural representation.
Figure 10 is the structural representation of the present invention when unlocking.
In figure: Fig. 8 is also the structural representation front view after the present invention removes double-action plate, fluted disc and bag circle; Fig. 9 is the structural representation front view after the present invention removes fluted disc and bag circle; Figure 10 is the structural representation after tooth block of the present invention coordinates with fluted disc.
Detailed description of the invention
See Fig. 1-Figure 10, the present invention forms primarily of guide plate 1, spring 2, tooth block 3, cam 4, double-action plate 5, fluted disc 6 and bag circle 7; Wherein: guide plate 1, cam 4, double-action plate 5, fluted disc 6 and bag circle 7 are hollow structure.
The present invention is provided with four inner convex platforms 11, outer lug boss 12, arc groove 13 and large boss 14 on guide plate 1, and arc groove 13 is symmetrically distributed on guide plate 1, and inner convex platform 11 is positioned at arc groove 13, and outer lug boss 12 and large boss 14 are between arc groove 13 and guide plate 1 outer rim; Outer lug boss 12 is for welding.
Spring 2 of the present invention has four, it has spring eye 22, and with spring head 21; Spring 2 is positioned at arc groove 13 in use, and now inner convex platform 11 is just in time positioned at spring eye 22.
Tooth block 3 of the present invention has four pieces, and it is positioned at the space that on guide plate 1, large boss 14 is formed, and this tooth block 3 is provided with tooth block external tooth 31, tooth block boss 32 and two crowns 331,332.Four pieces of tooth blocks 3, during use, intensity is high, and volume is little; Two crowns 331,332, during use, stability is better.
Cam 4 of the present invention is positioned at the center of tooth block 3, which is provided with interior salient point 41 spaced apart and outer salient point 42, and this interior salient point 41 and outer salient point 42 respectively have four, and they point are located on the tow sides of cam 4; Interior salient point 41 coordinates with the aperture 52 on double-action plate 5, and outer salient point 42 hangs with spring 2.
Double-action plate 5 of the present invention is connected with cam 4, and this double-action plate 5 has four special-shaped slots 51 and four apertures 52; Tooth block boss 32 matches with the special-shaped slot 51 on this double-action plate 5.Cam 4 and tooth block 3 couple together by this double-action plate 5 better.
Fluted disc 6 of the present invention is provided with welding boss 61, fluted disc boss 62, fluted disc internal tooth 63 and fluted disc outer ring 64, and welding boss 61 and fluted disc boss 62 respectively have four, and they are spaced apart; Fluted disc boss 62 with weld boss 61 points and be located on the tow sides of fluted disc 6; Tooth block boss 32 matches with fluted disc boss 62.
Bag circle 7 of the present invention is equipped with bag circle salient point 71, this bag circle salient point 71 for control gap, and can reduce area of contact.
During installation, spring 2 loads arc groove 13, and its one end is located by the inner convex platform 11 on guide plate 1; To be placed on by tooth block 3 on guide plate 1 in space that four large boss 14 are formed, it can be radially movable; Cam 4 is put into the center of tooth block 3, meanwhile, make spring head 21 hang on the outer salient point 42 of cam 4; Four apertures 52 on double-action plate 5 coordinate with the interior salient point 41 on cam 4, and double-action plate 5 is connected with cam 4, and now four special-shaped slots 51 match with the tooth block boss 32 on tooth block 3; Fluted disc outer ring 64 on fluted disc 6 coordinates with the inner ring of guide plate 1, and bag circle 7 and guide plate 1 are riveted fixing, and encloses salient point 71 free-running fit with fluted disc 6 by wrapping.
During use, when tooth block boss of the present invention 32 and fluted disc boss 62 radial direction is equidistant stagger time locking, namely tooth block external tooth 31 engages (see figure 9) with fluted disc internal tooth 63; When tooth block boss 32 and fluted disc boss 62 are radial overlapping, tooth block external tooth 31 and fluted disc internal tooth 63 throw off (see figure 5).
Concrete locking situation is as follows:
Under the effect of spring 2, cam 4 is rotated clockwise, the outline of cam 4 heads on crown 33 and moves toward circumferencial direction, tooth block boss 32 and fluted disc boss 62 stagger radial direction is equidistant, tooth block external tooth 31 engages with fluted disc internal tooth 63, and fluted disc 6 and guide plate 1 can not rotate, locking.Certainly, tooth block boss 32 and fluted disc boss 62, when radial non-equidistant staggers, belong to part engagement.
Concrete unblock situation is as follows:
Cam 4 rotates counterclockwise, and the outline of cam 4 departs from crown 33, and space is abdicated; While cam 4 rotates, drive double-action plate 5 conter clockwise to turn, double-action plate 5 is coordinated by special-shaped slot 51 and tooth block boss 32, and make tooth block 3 toward the motion of direction, the center of circle, tooth block external tooth 31 and fluted disc internal tooth 63 are thrown off, and fluted disc 6 and guide plate 1 unlock, and both can relatively rotate.
The present invention in the case of fig. 5, have one section can not locking, when entirely locking if having, as long as remove fluted disc boss 62.
The present invention, when Fig. 9, for can locking structure, strengthens locking scope if having, as long as done greatly by fluted disc boss 62.
By foregoing description, those skilled in the art can implement.
Above content described in this specification sheets is only to structure example of the present invention explanation; And the parts of the present invention title of getting also can be different, all equivalences of doing according to structure, feature and the principle described in inventional idea of the present invention or simple change, be included in the protection domain of patent of the present invention.
Claims (6)
1. the small-sized recliner of front-seat automotive seat, comprise guide plate, spring, tooth block, cam, fluted disc and Bao Quan, guide plate is provided with inner convex platform and large boss, and tooth block is provided with tooth block external tooth, fluted disc is provided with welding boss, fluted disc internal tooth and fluted disc outer ring, it is characterized in that:
Also be provided with the double-action plate be connected with cam, this double-action plate has four special-shaped slots and aperture;
Described guide plate has four symmetrical arc grooves, inner convex platform and spring are positioned at this arc groove;
Described tooth block has four pieces, and it is positioned at the space that the large boss of guide plate is formed, and this tooth block is also provided with tooth block boss and two crowns, and tooth block boss coordinates with the special-shaped slot on described double-action plate;
Described cam is positioned at the center of tooth block, and which is provided with interior salient point and outer salient point, interior salient point coordinates with the aperture on double-action plate, and outer salient point hangs with spring;
Described fluted disc is provided with the fluted disc boss spaced apart with welding boss, and it coordinates with tooth block boss.
2. the small-sized recliner of front-seat automotive seat according to claim 1, is characterized in that: described tooth block boss and fluted disc boss locking when radial direction staggers, namely tooth block external tooth engages with fluted disc internal tooth.
3. the small-sized recliner of front-seat automotive seat according to claim 2, is characterized in that: described tooth block boss and fluted disc boss are when radial direction is overlapping, and tooth block external tooth and fluted disc internal tooth are thrown off.
4. the small-sized recliner of front-seat automotive seat according to claim 1 and 2, it is characterized in that: the interior salient point on described cam and outer salient point have four respectively, and they are spaced apart, and this interior salient point and outer salient point sets up the two sides at cam separately.
5. the small-sized recliner of front-seat automotive seat according to claim 1 and 2, is characterized in that: the fluted disc boss on described fluted disc with weld boss and divide the two sides being located at fluted disc.
6. the small-sized recliner of front-seat automotive seat according to claim 1 and 2, is characterized in that: described bag circle is equipped with bag circle salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370980.9A CN105034867A (en) | 2015-06-30 | 2015-06-30 | Small-sized angle regulator for front row car seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370980.9A CN105034867A (en) | 2015-06-30 | 2015-06-30 | Small-sized angle regulator for front row car seats |
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| Publication Number | Publication Date |
|---|---|
| CN105034867A true CN105034867A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510370980.9A Pending CN105034867A (en) | 2015-06-30 | 2015-06-30 | Small-sized angle regulator for front row car seats |
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| Country | Link |
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| CN (1) | CN105034867A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459858A (en) * | 2016-01-18 | 2016-04-06 | 江苏忠明祥和精工股份有限公司 | Automobile seat angle adjuster |
| CN107757435A (en) * | 2017-11-27 | 2018-03-06 | 延锋安道拓座椅机械部件有限公司 | A kind of discontinuous recliner |
| 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 |
| 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 |
| CN110949201A (en) * | 2020-02-18 | 2020-04-03 | 江苏博尔曼传动科技有限公司 | Non-continuous angle adjuster mounting structure with backrest travel stop point for automobile seat |
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| CN203601058U (en) * | 2013-10-11 | 2014-05-21 | 江苏力乐汽车部件股份有限公司 | Core device for seat angle adjusting device |
| CN104015637A (en) * | 2014-05-26 | 2014-09-03 | 上海延锋江森座椅有限公司 | Angle adjuster of seat |
| CN104309500A (en) * | 2014-11-11 | 2015-01-28 | 湖北中航精机科技有限公司 | Seat and seat back angle adjustment device thereof |
| CN204774739U (en) * | 2015-06-30 | 2015-11-18 | 浙江龙生汽车部件股份有限公司 | Front -seat car seat is with small -size angle modulation ware |
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Patent Citations (4)
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| CN203601058U (en) * | 2013-10-11 | 2014-05-21 | 江苏力乐汽车部件股份有限公司 | Core device for seat angle adjusting device |
| CN104015637A (en) * | 2014-05-26 | 2014-09-03 | 上海延锋江森座椅有限公司 | Angle adjuster of seat |
| CN104309500A (en) * | 2014-11-11 | 2015-01-28 | 湖北中航精机科技有限公司 | Seat and seat back angle adjustment device thereof |
| CN204774739U (en) * | 2015-06-30 | 2015-11-18 | 浙江龙生汽车部件股份有限公司 | Front -seat car seat is with small -size angle modulation ware |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459858A (en) * | 2016-01-18 | 2016-04-06 | 江苏忠明祥和精工股份有限公司 | Automobile seat angle adjuster |
| CN107757435A (en) * | 2017-11-27 | 2018-03-06 | 延锋安道拓座椅机械部件有限公司 | A kind of discontinuous recliner |
| WO2019100769A1 (en) * | 2017-11-27 | 2019-05-31 | 延锋安道拓座椅机械部件有限公司 | Discontinuous angle adjuster |
| CN107757435B (en) * | 2017-11-27 | 2020-03-06 | 延锋安道拓座椅机械部件有限公司 | Discontinuous angle adjuster |
| JP2021502883A (en) * | 2017-11-27 | 2021-02-04 | 延鋒安道拓座椅機械部件有限公司Ａｄｉｅｎｔ Ｙａｎ Ｆｅｎｇ Ｓｅａｔｉｎｇ Ｍｅｃｈａｎｉｓｍ Ｃｏ．， Ｌｔｄ | Discontinuous angle adjuster |
| JP7104795B2 (en) | 2017-11-27 | 2022-07-21 | ▲カイ▼博座椅機械部件有限公司 | Discontinuous angle adjuster |
| 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 |
| 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 |
| CN110949202B (en) * | 2019-12-31 | 2024-04-16 | 无锡博尔曼传动科技有限公司 | High-strength multipoint contact type self-locking structure of angle adjuster of automobile seat |
| CN110949201A (en) * | 2020-02-18 | 2020-04-03 | 江苏博尔曼传动科技有限公司 | Non-continuous angle adjuster mounting structure with backrest travel stop point for automobile seat |
| CN110949201B (en) * | 2020-02-18 | 2024-04-16 | 无锡博尔曼传动科技有限公司 | Discontinuous angle adjuster mounting structure with backrest travel stop point for automobile seat |
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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: 20170524 Address after: 311504 Yu Zhaocun, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Applicant after: Zhejiang Longsheng Auto Parts Technology Co., Ltd. Address before: 311504 the Fuchun River City, Zhejiang province Tonglu town Machinery Industrial Zone 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: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |