CN106240408A - A kind of small-sized recliner of automotive seat - Google Patents
A kind of small-sized recliner of automotive seat Download PDFInfo
- Publication number
- CN106240408A CN106240408A CN201610806117.8A CN201610806117A CN106240408A CN 106240408 A CN106240408 A CN 106240408A CN 201610806117 A CN201610806117 A CN 201610806117A CN 106240408 A CN106240408 A CN 106240408A
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- CN
- China
- Prior art keywords
- tooth block
- groove
- cam
- guide plate
- spring
- Prior art date
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms
- B60N2/2356—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms with internal pawls
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention provides a kind of small-sized recliner of automotive seat, including guide plate, tooth block, cam, cam spring, guide plate is provided with inner convex platform and big boss, tooth block is provided with tooth block external tooth, it is characterized in that: guide plate is provided with three inner convex platforms, multiple outer lug boss, arc groove and big boss, wherein three arc grooves are evenly distributed on guide plate, inner convex platform is positioned at arc groove, for fixing tooth block spring, outer lug boss and big boss are between arc groove and guide plate edge, tooth block both sides are provided with semi-cylindrical groove, the big boss left and right sides also is provided with semi-cylindrical groove, it is a complete cylindrical recess that the semi-cylindrical groove of described tooth block both sides and described big boss both sides semi-cylindrical groove match, the spring being in extended state is arranged in cylindrical recess.
Description
Technical field
The present invention relates to a kind of automobile seat accessories technical field, particularly relate to a kind of small-sized recliner of automotive seat.
Background technology
Angle regulating device for seat of vehicle is parts less on automobile, is used for changing reclined by angle before backrest, the peace to occupant
Full property and comfortableness impact are bigger.Meanwhile, its durability is the most also more distinct issues.As
What ensures the sensitive light importance being to need during recliner design consideration during angle adjustment.The tune of automotive seat
Whole typically have manual and electronic two kinds of type of drive, and Manual angle regulator relatively common have two kinds: (1) drives by rotary handle
Backrest to realize angle adjustment, i.e. rotary handle type；(2) lift handle and automatically adjust backrest angle, i.e. lift handle type.These are two years old
Plant recliner the most universal in reality application, there is different construction featuress.
CN2015101385650 discloses the application for a patent for invention of one " angle regulating device for seat of vehicle ", in a latched condition,
It is on the base of little gear piece lobe plate；In unlocking shape journey, hangers againsts hole wall in hangers hole and moves, and drives little gear piece
Move to central axis direction, make little gear piece and gear ring be in released state.
CN2010101311014 discloses the patent of invention of " a kind of angle regulating device for seat of vehicle ", and cam is directly and locking tooth
Plate connects, and drives the locking teeth on locking tooth plate to engage with the tooth on ring gear and disengage.
CN2015205677371 discloses the utility model of " railway maintenance squad's device of a kind of angle regulating device for seat of vehicle ", its tooth block
Being placed in the space that four boss of problem plate are formed, it realizes locking and unblock by the rotatable engagement of cam Yu tooth block.
What the shortcoming of above patent application was all tooth plate and cam coordinates the form taking boss and groove, on tooth plate
Boss is set, cam arranges corresponding recesses.Groove on cam is non-regular shape, and cam, in rotary course, drives
Boss on tooth plate moves forward and backward, thus reaches locking and unblock.The problem that this kind of technique is brought is to need out on cam bit
Groove, in the case of considering that stress collection neutralizes cam entirety stress, the safety of recliner and durability will be by the biggest
Impact, also can increase the number of fitting parts of recliner simultaneously.
Summary of the invention
The technical problem to be solved is to overcome the above-mentioned deficiency in the presence of prior art, it is provided that a kind of structure
Configure the small-sized recliner of more reasonably automotive seat.
The present invention solves above-mentioned technical problem and be the technical scheme is that a kind of small-sized recliner of automotive seat, bag
Including guide plate, tooth block, cam, cam spring, guide plate is provided with inner convex platform and big boss, and tooth block is provided with tooth block external tooth, and it is special
Levy and be: guide plate is provided with three inner convex platforms, multiple outer lug boss, arc groove and big boss, and wherein three arc grooves are uniformly distributed
On guide plate, inner convex platform is positioned at arc groove, is used for fixing tooth block spring, outer lug boss and big boss and is positioned at arc groove and guide plate
Between edge, tooth block both sides are provided with semi-cylindrical groove, and the big boss left and right sides also is provided with semi-cylindrical groove, described tooth block both sides
It is a complete cylindrical recess that semi-cylindrical groove and described big boss both sides semi-cylindrical groove match, and is in extended state
Spring is arranged in cylindrical recess.
The tooth block spring of the present invention has three, and such as coiled mosquito-repellent incense shape, the center of tooth block spring is fixed on inner convex platform,
The outermost spring head of tooth block spring is connected in projection or the groove of cam.
Being provided with square hole in the middle of the cam of the present invention, cam circumference is provided with projection and the groove that continuous smooth curve is formed,
The projection of the continuous smooth curve formation on its protruding and groove and tooth block and groove match.
Due to the fact that employing said structure, have the advantage that the semi-cylindrical groove of tooth block both sides and big boss both sides
It is a complete cylindrical recess that semi-cylindrical groove matches, and the spring being in extended state is arranged in cylindrical recess so that
Released state lower tooth block is prone to the de-tooth of safety, relies on the elastic force of spring, it is ensured that all tooth block external tooth departs from thorough with fluted disc internal tooth
The end.When needs lockup state, input external force rotates cam, and the projection on cam props up the projection on tooth block so that outside tooth block
Tooth is combined with fluted disc internal tooth.The automotive seat that the present invention provides has higher safety and the most durable by small-sized recliner
Property, reduce the number of fitting parts of recliner simultaneously, more economical.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention shaft side figure.
Fig. 2 is the explosive view of recliner structure of the present invention.
Fig. 3 is the top view of recliner of the present invention.
Fig. 4 is tooth block both sides of the present invention and big boss both sides semi-cylindrical groove structural representation.
Detailed description of the invention
In order to be more clearly understood from technical scheme and beneficial effect, below in conjunction with accompanying drawing, the present invention is made
Describe in detail, but the description to specific embodiment is not the restriction to the present invention program, any according to present inventive concept institute
The unsubstantiality made improves in the range of both falling within claimed technical scheme.
Seeing Fig. 1-Fig. 4, a kind of small-sized recliner of automotive seat, including guide plate 1, tooth block 2, cam 3, cam spring
(not shown), guide plate is provided with inner convex platform 7 and big boss 5, and tooth block 2 is provided with tooth block external tooth (not shown), it is characterised in that: lead
Plate 1 is provided with three inner convex platforms 7, multiple outer lug boss 6, arc groove 4 and big boss 5, and wherein three arc grooves 4 are evenly distributed on and lead
On plate 1, inner convex platform 7 is positioned at arc groove 4, is used for fixing tooth block spring, outer lug boss 6 and big boss 5 and is positioned at arc groove 4 and leads
Between the edge of plate 1, tooth block 2 both sides are provided with semi-cylindrical groove 9, and the big boss left and right sides also is provided with semi-cylindrical groove 8, described tooth
It is a complete cylindrical recess that semi-cylindrical groove 9 and the described big boss both sides semi-cylindrical groove 8 of block both sides matches, and is in
The spring (not shown) of extended state is arranged in cylindrical recess.
The tooth block spring of the present invention has three, and such as coiled mosquito-repellent incense shape, the center of tooth block spring is fixed on inner convex platform 7
On, the outermost spring head of tooth block spring is connected in projection or the groove of cam 3.
Being provided with square hole (not shown) in the middle of the cam of the present invention, cam circumference is provided with the projection that continuous smooth curve is formed
And groove, the projection of the continuous smooth curve formation on its protruding and groove and tooth block and groove match.
Claims (3)
1. the small-sized recliner of automotive seat, including guide plate, tooth block, cam, cam spring, guide plate is provided with inner convex platform
With big boss, tooth block is provided with tooth block external tooth, it is characterised in that: guide plate is provided with three inner convex platforms, multiple outer lug boss, three circles
Arc groove and big boss, wherein three arc grooves are evenly distributed on guide plate；Three inner convex platforms are positioned at arc groove, are used for fixing tooth
Block spring；Outer lug boss and big boss are between arc groove and guide plate edge, and tooth block both sides are provided with semi-cylindrical groove；Big boss
The left and right sides also is provided with semi-cylindrical groove, the semi-cylindrical groove of described tooth block both sides and described big boss both sides semi-cylindrical groove phase
Coupling is a complete cylindrical recess, and the tooth block spring being in extended state is arranged in cylindrical recess.
2. the small-sized recliner of automotive seat as claimed in claim 1, described tooth block spring has three, is shaped as disc type mosquito
Fragrant shape, the center of described tooth block spring is fixed on inner convex platform, and the outermost spring head of tooth block spring is connected to cam
In projection or groove.
3. the small-sized recliner of automotive seat as claimed in claim 1 or 2, is provided with square hole, cam circumference in the middle of described cam
It is provided with projection and groove that continuous smooth curve is formed, projection on cam circumference and groove and the continuous round and smooth song on tooth block
The projection of line formation and groove match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806117.8A CN106240408B (en) | 2016-08-31 | 2016-08-31 | A kind of small-sized angle adjustor of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806117.8A CN106240408B (en) | 2016-08-31 | 2016-08-31 | A kind of small-sized angle adjustor of automotive seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106240408A true CN106240408A (en) | 2016-12-21 |
| CN106240408B CN106240408B (en) | 2019-07-26 |
Family
ID=57600028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610806117.8A Active CN106240408B (en) | 2016-08-31 | 2016-08-31 | A kind of small-sized angle adjustor of automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240408B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11059397B1 (en) * | 2018-05-23 | 2021-07-13 | Toyota Boshoku Kabushiki Kaisha | Recliner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030218371A1 (en) * | 2002-05-27 | 2003-11-27 | Nihon Technica Co., Ltd. | Mechanism of reclining vehicular seat |
| CN201309435Y (en) * | 2008-11-14 | 2009-09-16 | 张新莲 | Angle adjustor for automobile seats |
| CN101970259A (en) * | 2008-03-04 | 2011-02-09 | C.劳勃.汉默斯坦两合有限公司 | Blank having two blank plates and a spring |
| DE102010062932A1 (en) * | 2010-12-13 | 2012-06-14 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Resting binder for pivotally connecting two vehicle parts with each other, has fitting part and another fitting part that is mounted on former fitting part around rotating axis |
| CN202896334U (en) * | 2012-12-03 | 2013-04-24 | 浙江美力科技股份有限公司 | Vehicle seat angle adjustment device for preventing backrest from backward tipping over |
| CN103241145A (en) * | 2013-05-23 | 2013-08-14 | 烟台延锋江森座椅有限责任公司 | Shrinkage type spring locking accessory for seat angle regulator |
| CN204895199U (en) * | 2015-07-31 | 2015-12-23 | 浙江龙生汽车部件股份有限公司 | Cam gearing of car seat angle modulation ware |
-
2016
- 2016-08-31 CN CN201610806117.8A patent/CN106240408B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030218371A1 (en) * | 2002-05-27 | 2003-11-27 | Nihon Technica Co., Ltd. | Mechanism of reclining vehicular seat |
| CN101970259A (en) * | 2008-03-04 | 2011-02-09 | C.劳勃.汉默斯坦两合有限公司 | Blank having two blank plates and a spring |
| CN201309435Y (en) * | 2008-11-14 | 2009-09-16 | 张新莲 | Angle adjustor for automobile seats |
| DE102010062932A1 (en) * | 2010-12-13 | 2012-06-14 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Resting binder for pivotally connecting two vehicle parts with each other, has fitting part and another fitting part that is mounted on former fitting part around rotating axis |
| CN202896334U (en) * | 2012-12-03 | 2013-04-24 | 浙江美力科技股份有限公司 | Vehicle seat angle adjustment device for preventing backrest from backward tipping over |
| CN103241145A (en) * | 2013-05-23 | 2013-08-14 | 烟台延锋江森座椅有限责任公司 | Shrinkage type spring locking accessory for seat angle regulator |
| CN204895199U (en) * | 2015-07-31 | 2015-12-23 | 浙江龙生汽车部件股份有限公司 | Cam gearing of car seat angle modulation ware |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11059397B1 (en) * | 2018-05-23 | 2021-07-13 | Toyota Boshoku Kabushiki Kaisha | Recliner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106240408B (en) | 2019-07-26 |
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