CN103386900A - Automobile seat angle regulator with one-tooth difference planetary gear internal gearing - Google Patents
Automobile seat angle regulator with one-tooth difference planetary gear internal gearing Download PDFInfo
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- CN103386900A CN103386900A CN2012101407425A CN201210140742A CN103386900A CN 103386900 A CN103386900 A CN 103386900A CN 2012101407425 A CN2012101407425 A CN 2012101407425A CN 201210140742 A CN201210140742 A CN 201210140742A CN 103386900 A CN103386900 A CN 103386900A
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- tooth plate
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- slicing
- internal gear
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Abstract
The invention discloses an automobile seat angle regulator with one-tooth difference planetary gear internal gearing. The automobile seat angle regulator comprises an upper plate, a lower plate, an outer tooth plate, an inner tooth plate, a sliding bush, an eccentric slice, a tension spring, a locking spring, a nylon bush, a tooth disk jacket and a shifting wheel, wherein the upper plate is fixed with the inner tooth plate; the lower plate is fixed with the outer tooth plate; the sliding bush is compressed on the outer tooth plate; the outer tooth plate is assembled in the inner tooth plate; the eccentric slice is arranged in the inner tooth plate; an outer arc surface of the eccentric slice is tangent to the sliding bush; the locking spring is arranged on an annular groove of the outer tooth plate; the tension spring is compressed on the locking spring; the tooth disk jacket is arranged on the outer tooth plate; the shifting wheel penetrates through the tooth disk jacket and the outer tooth plate so as to be assembled in a shifting block installing hole of the inner tooth plate; and the nylon bush is compressed in a shifting wheel groove of the outer circumferential face of a hollow cylinder of the reel. The automobile seat angle regulator with one-tooth difference planetary gear internal gearing has the advantages of stable product transmission, high strength, small backrest clearance, small control torque, and strong universality.
Description
Technical field
The present invention relates to a kind of angle regulator for automobile chair, particularly the angle regulator for automobile chair of engagement in an a kind of differential teeth planetary gear.
Background technology
Along with the development of auto-industry, main engine plants are more and more higher to the technical requirements of angle regulator for automobile chair such as loading strength requirement etc., and domestic each large angle regulator for automobile chair factory is all at the different hardware and software platform recliner core parts of research and development.Traditional open angle regulator for automobile chair of large and small tooth plate external toothing will slowly step down from the stage of history.Use the angle regulator for automobile chair of engagement in a differential teeth planetary gear to be popularized rapidly and to replace the former.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of employing one poor single-stage planetary internal gear transmission of tooth principle, regulates fasterly, can realize the angle regulator for automobile chair of engagement in the differential teeth planetary gear of electronic step-less adjustment of back of seat angle.
For solving the problems of the technologies described above, technical scheme of the present invention is the angle regulator for automobile chair of engagement in an a kind of differential teeth planetary gear, comprises upper plate, lower plate, outer tooth plate, internal gear, slide bushing, eccentric stripping and slicing, tension spring, locking spring, nyliner, fluted disc sheath and thumb wheel; Upper plate and internal gear fix; Lower plate and outer tooth plate fix; Have through hole on outer tooth plate, and be provided with hollow projection on an one plane, the outside face of its hollow projection is provided with outer tooth plate involute tooth gear, is provided with an annular groove on its another plane; Plane of internal gear is provided with groove, and the circumference of its groove is provided with the internal gear involute tooth gear, and is provided with a boss on the groove plane, and the center of boss is provided with the thumb wheel mounting hole; Slide bushing is fitted in through hole on outer tooth plate; Hollow projection stretches into groove, and outer tooth plate is provided with the plane of hollow projection and internal gear and establishes reeded plane and fit; Outer tooth plate involute tooth gear and internal gear involute tooth gear differ a tooth; Eccentric stripping and slicing is arranged in the groove of internal gear, and exterior arc surface and the slide bushing of eccentric stripping and slicing are tangent, and the outside face of the boss on the inner arc surface of eccentric stripping and slicing and internal gear groove plane is tangent; The locking spring is arranged on the annular groove of outer tooth plate; Tension spring is fitted on lock spring; Thumb wheel becomes hollow cylindrical, and one end head is provided with an outer disc, and a plane of outer disc is provided with fixedly projection of thumb wheel projection and eccentric stripping and slicing, and the hollow cylinder outer circumference surface of thumb wheel is provided with the thumb wheel groove; The fluted disc sheath is arranged on outer tooth plate; Thumb wheel passes the fluted disc sheath, passes outer tooth plate, in the shifting block mounting hole of the internal gear of packing into, the thumb wheel projection inserts the groove of internal gear, make between the interior shifting block projection of internal gear groove and eccentric stripping and slicing and leave certain gap, eccentric stripping and slicing fixedly projection is contained on the end face of eccentric stripping and slicing; Nyliner is packed in the thumb wheel groove of thumb wheel hollow cylinder outer circumference surface, and an end of nyliner is against on a plane of internal gear.
The present invention also sets up technical scheme, and eccentric stripping and slicing becomes circular-arc, and the one end is provided with mounting hole.The outer circumference surface of locking spring is provided with the locking bound feet, and the locking bound feet is installed on the exterior arc surface of annular groove of outer tooth plate; The plane of locking spring is provided with the tension spring mounting hole.Tension spring is provided with the compression bound feet, and the tension spring mounting hole that the compression bound feet passes on locking spring plane snaps fits in the mounting hole of eccentric stripping and slicing.
Compared with prior art, its beneficial effect is in the present invention: (1) adopts the poor single-stage planetary internal gear transmission of a tooth principle, regulates fasterly, can realize the electronic step-less adjustment of back of seat angle.(2) the product stable drive, intensity is high, the backrest gap is little, Torque-adjusting is little, highly versatile.(3) this product structure is ingenious, and manufacturing process is simple, and reliable product quality is stable, and manufacturing cost is low.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the I place enlarged view of Fig. 2.
Fig. 4 is the structural representation that the present invention does not install thumb wheel, fluted disc sheath and nyliner.
Fig. 5 is the structural representation that the present invention does not install fluted disc sheath, nyliner, locking spring and tension spring.
Fig. 6 is the B-B cutaway view of Fig. 5.
Fig. 7 is that the C of Fig. 5 is to view.
Fig. 8 is the structural representation of part internal gear of the present invention.
Fig. 9 is structural representation Fig. 1 of the outer tooth plate of part of the present invention.
Figure 10 is structural representation Fig. 2 of the outer tooth plate of part of the present invention.
Figure 11 is structural representation Fig. 1 of part thumb wheel of the present invention.
Figure 12 is structural representation Fig. 2 of part thumb wheel of the present invention.
Figure 13 is the structural representation of the eccentric stripping and slicing of part of the present invention.
Figure 14 is the structural representation of part locking spring of the present invention.
Figure 15 is the structural representation of part tension spring of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
1-accompanying drawing 15 describes in detail by reference to the accompanying drawings, the angle regulator for automobile chair of engagement in an a kind of differential teeth planetary gear disclosed by the invention, in an a kind of differential teeth planetary gear, the angle regulator for automobile chair of engagement, comprise upper plate 1, lower plate 2, outer tooth plate 3, internal gear 4, slide bushing 5, eccentric stripping and slicing 6, tension spring 7, locking spring 8, nyliner 9, fluted disc sheath 10 and thumb wheel 11; Upper plate 1 fixes with internal gear 4; Lower plate 2 fixes with outer tooth plate 3; Have through hole 12 on outer tooth plate 3, and be provided with hollow projection 13 on an one plane, the outside face of its hollow projection is provided with outer tooth plate involute tooth gear 14, is provided with an annular groove 21 on its another plane; 4 one planes of internal gear are provided with groove 15, and the circumference of its groove 15 is provided with internal gear involute tooth gear 16, and are provided with a boss 17 on groove 16 planes, and boss 17De center is provided with thumb wheel mounting hole 18; Slide bushing 5 is fitted in through hole 12 on outer tooth plate 3; Hollow projection 13 stretches into groove 15, and outer tooth plate 3 is provided with the plane of hollow projection 13 and plane that internal gear 4 is provided with groove 15 fits; Outer tooth plate involute tooth gear 14 differs a tooth with internal gear involute tooth gear 16; Eccentric stripping and slicing 6 is arranged in the groove 15 of internal gear 4, and the exterior arc surface of eccentric stripping and slicing 6 and slide bushing 5 are tangent, and the outside face of the boss 17 on the inner arc surface of eccentric stripping and slicing 6 and internal gear groove plane is tangent; Locking spring 8 is arranged on the annular groove 21 of outer tooth plate, its; Tension spring 7 is fitted on lock spring 8; 11 one-tenth hollow cylindrical of thumb wheel, one end head are provided with an outer disc 18, and a plane of outer disc 18 is provided with fixedly projection 22 of thumb wheel projection 19 and eccentric stripping and slicing, and the hollow cylinder outer circumference surface of thumb wheel 11 is provided with thumb wheel groove 20; Fluted disc sheath 10 is arranged on outer tooth plate 3; Thumb wheel 11 passes fluted disc sheath 10, passes outer tooth plate 3, in the shifting block mounting hole 18 of the internal gear 4 of packing into, thumb wheel projection 19 inserts the groove 16 of internal gear 4, make between the interior shifting block projection 19 of internal gear groove 16 and eccentric stripping and slicing 6 and leave certain gap, eccentric stripping and slicing fixedly projection (22) is fitted on the end face of eccentric stripping and slicing (6); Nyliner 9 presses fit in the thumb wheel groove 20 of thumb wheel hollow cylinder outer circumference surface, and an end of nyliner 9 is against on a plane of internal gear 4.
In order better to implement the technical program, the present invention also sets up technical scheme, and 6 one-tenth of eccentric strippings and slicings are circular-arc, and the one end is provided with mounting hole 61.The outer circumference surface of locking spring 8 is provided with locking bound feet 81, and locking bound feet 81 is installed on the exterior arc surface of annular groove 21 of outer tooth plate 3; The plane of locking spring 8 is provided with tension spring mounting hole 82.Tension spring 7 is provided with and compresses bound feet 71, and the tension spring mounting hole 82 that compression bound feet 71 passes on locking spring 8 planes snaps fits in the mounting hole 61 of eccentric stripping and slicing.
During enforcement, lower plate 2 is fixing on the seat, and the user drives thumb wheel 11 by handwheel cw input torque and rotates, in thumb wheel 11 rotation processes, shifting block projection 19 rotates, and has eliminated the gap between shifting block projection 19 and eccentric stripping and slicing 6, and drives eccentric stripping and slicing 6 and clockwise rotate; Eccentric stripping and slicing 6 is arranged in the groove 15 of internal gear 4, and the exterior arc surface of eccentric stripping and slicing 6 and slide bushing 5 are tangent, and the outside face of the boss 17 on the inner arc surface of eccentric stripping and slicing 6 and internal gear 4 groove planes is tangent; Slide bushing 5 is fitted in the through hole 12 of outer tooth plate 3, and outer tooth plate 3 is fixed on lower plate 2, and lower plate 2 is fixing on the seat, and lower plate maintains static; Hence one can see that, core shift stripping and slicing 6 clockwise rotates under the effect of shifting block projection 19, outer tooth plate 3 maintains static, when eccentric stripping and slicing 6 is rotated, the tangent friction force of the outside face of the boss 17 on the inner arc surface by eccentric stripping and slicing 6 and the groove plane of internal gear 4 drives internal gear 3 and clockwise rotates, and input torque is passed to internal gear 3;
Otherwise when the user drove thumb wheel 11 rotation by handwheel conter clockwise input torque, its operating process was with above-mentioned consistent.Thereby realized the regulatory function of lying on the back of back of seat.
When the user stopped input torque, the outer circumference surface of locking spring 8 was provided with locking bound feet 81, and locking bound feet 81 is installed on the exterior arc surface of eccentric stripping and slicing; The plane of locking spring 8 is provided with tension spring mounting hole 82.Tension spring 7 is provided with and compresses bound feet 71, and tension spring 7 is provided with and compresses bound feet 71, compresses bound feet 71 and is installed in tension spring mounting hole 82 on locking spring 8, also is installed in the mounting hole 61 of eccentric stripping and slicing 6 simultaneously.Locking spring 8 has limited the motion of eccentric stripping and slicing 6, thereby has realized the latch functions of back of seat.
Claims (4)
1. the angle regulator for automobile chair of engagement in a differential teeth planetary gear, it is characterized in that, comprise upper plate (1), lower plate (2), outer tooth plate (3), internal gear (4), slide bushing (5), eccentric stripping and slicing (6), tension spring (7), locking spring (8), nyliner (9), fluted disc sheath (10) and thumb wheel (11); Upper plate (1) fixes with internal gear (4); Lower plate (2) fixes with outer tooth plate (3); Have through hole (12) on outer tooth plate (3), and be provided with hollow projection (13) on an one plane, the outside face of its hollow projection is provided with outer tooth plate involute tooth gear (14), is provided with an annular groove (21) on its another plane; (4) planes of internal gear are provided with groove (15), the circumference of its groove (15) is provided with internal gear involute tooth gear (16), and be provided with a boss (17) on groove (15) plane, the center of boss (17) is provided with thumb wheel mounting hole (18); Slide bushing (5) is contained in through hole (12) on outer tooth plate (3); Hollow projection (13) stretches into groove (15), and outer tooth plate (3) is provided with the plane of hollow projection (13) and plane that internal gear (4) is provided with groove (15) fits; Outer tooth plate involute tooth gear (14) differs a tooth with internal gear involute tooth gear (16); Eccentric stripping and slicing (6) is arranged in the groove (15) of internal gear (4), and the exterior arc surface of eccentric stripping and slicing (6) and slide bushing (5) are tangent, and the outside face of the boss (17) on the inner arc surface of eccentric stripping and slicing (6) and internal gear groove plane is tangent; Locking spring (8) is arranged on the annular groove (21) of outer tooth plate (3); Tension spring (7) is fitted on lock spring (8); Thumb wheel (11) becomes hollow cylindrical, one end head is provided with an outer disc (18), a plane of outer disc (18) is provided with fixedly projection (22) of thumb wheel projection (19) and eccentric stripping and slicing, and the hollow cylinder outer circumference surface of thumb wheel (11) is provided with thumb wheel groove (20); Fluted disc sheath (10) is arranged on outer tooth plate (3); Thumb wheel (11) passes fluted disc sheath (10), passes outer tooth plate (3), in the shifting block mounting hole (18) of the internal gear of packing into (4), thumb wheel projection (19) inserts the groove (16) of internal gear (4), make between the interior shifting block projection (19) of internal gear groove (16) and eccentric stripping and slicing (6) and leave certain gap, eccentric stripping and slicing fixedly projection (22) is contained on the end face of eccentric stripping and slicing (6); Nyliner (9) is packed in the thumb wheel groove (20) of thumb wheel hollow cylinder outer circumference surface, and an end of nyliner (9) is against on a plane of internal gear (4).
2. the angle regulator for automobile chair of engagement in a differential teeth planetary gear according to claim 1, is characterized in that, it is circular-arc that eccentric stripping and slicing (6) becomes, and the one end is provided with mounting hole (61).
According to claim 1 with a differential teeth planetary gear claimed in claim 2 in the angle regulator for automobile chair that meshes, it is characterized in that, the outer circumference surface of locking spring (8) is provided with locking bound feet (81), and locking bound feet (81) is installed on the exterior arc surface of annular groove (21) of outer tooth plate (3); The plane of locking spring (8) is provided with tension spring mounting hole (82).
According to claim 1 with a differential teeth planetary gear claimed in claim 2 in the angle regulator for automobile chair that meshes, it is characterized in that, tension spring (7) is provided with and compresses bound feet (71), and the tension spring mounting hole (82) that compression bound feet (71) passes on locking spring (8) plane snaps fits in the mounting hole (61) of eccentric stripping and slicing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101407425A CN103386900A (en) | 2012-05-08 | 2012-05-08 | Automobile seat angle regulator with one-tooth difference planetary gear internal gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101407425A CN103386900A (en) | 2012-05-08 | 2012-05-08 | Automobile seat angle regulator with one-tooth difference planetary gear internal gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103386900A true CN103386900A (en) | 2013-11-13 |
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ID=49531400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101407425A Pending CN103386900A (en) | 2012-05-08 | 2012-05-08 | Automobile seat angle regulator with one-tooth difference planetary gear internal gearing |
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| Country | Link |
|---|---|
| CN (1) | CN103386900A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080510A (en) * | 2018-08-17 | 2018-12-25 | 黄海 | A kind of regulator for chair back angle |
| CN109109686A (en) * | 2018-07-16 | 2019-01-01 | 安徽金诚汽车装饰设计开发有限公司 | A kind of automotive seat and angle adjustor design method |
| CN113002381A (en) * | 2019-12-19 | 2021-06-22 | 芜湖瑞泰汽车零部件有限公司 | Automobile seat back frame and rotation adjusting mechanism thereof |
-
2012
- 2012-05-08 CN CN2012101407425A patent/CN103386900A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109686A (en) * | 2018-07-16 | 2019-01-01 | 安徽金诚汽车装饰设计开发有限公司 | A kind of automotive seat and angle adjustor design method |
| CN109080510A (en) * | 2018-08-17 | 2018-12-25 | 黄海 | A kind of regulator for chair back angle |
| CN109080510B (en) * | 2018-08-17 | 2021-03-12 | 黄海 | Seat back angle adjusting device |
| CN113002381A (en) * | 2019-12-19 | 2021-06-22 | 芜湖瑞泰汽车零部件有限公司 | Automobile seat back frame and rotation adjusting mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |