CN105329120B - A kind of vehicle, seat and its bidirectional driving apparatus - Google Patents
A kind of vehicle, seat and its bidirectional driving apparatus Download PDFInfo
- Publication number
- CN105329120B CN105329120B CN201510872821.9A CN201510872821A CN105329120B CN 105329120 B CN105329120 B CN 105329120B CN 201510872821 A CN201510872821 A CN 201510872821A CN 105329120 B CN105329120 B CN 105329120B
- Authority
- CN
- China
- Prior art keywords
- ratchet
- retardance
- piece
- driving apparatus
- seat
- 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.)
- Active
Links
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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
- B60N2/167—Ratchet mechanism
Abstract
The invention discloses a kind of bidirectional driving apparatus for seat height adjuster, including retardance piece, driving plate, ratchet and separate sheet for being fixed on height adjuster body, the intermediate zone for shield portions ratchet is provided with separate sheet, the symmetric position of retardance piece is rotationally socketed one group of ratchet, and ratchet can be connected in relative rotation with driving plate；Ratchet is separated with ratchet under off working state, and driving plate can revolve round the sun with pawl under working condition, by separate sheet block rotate retardance piece with pawl rotation and with the inner ring ratchet engagement of ratchet.Said apparatus is by blocking the retardation of piece and separate sheet, realize the cooperation of ratchet and ratchet, realize the effect that driving plate rotates ratchet one-way, save the range of movement of operation, and by setting symmetrical ratchet in driving plate and retardance piece, it is possible to achieve the stress balance of ratchet in rotation process.The invention also discloses a kind of seat and vehicle including above-mentioned bidirectional driving apparatus.
Description
Technical field
The present invention relates to machinery manufacturing technology field, more specifically to a kind of bidirectional driving apparatus.In addition, this hair
It is bright to further relate to a kind of seat including above-mentioned bidirectional driving apparatus and a kind of include the vehicle of above-mentioned seat.
Background technology
For at present, with the continuous improvement of living standards of the people, market is for various types of seat adjusters
Outward appearance and security requirement more and more higher.
The manual height adjuster of automotive seat is made up of drive part and lock portion, and the operation of drive part is defeated
Enter to hold side to drive operation handle to be rotated clockwise by centre position, drive output end to rotate clockwise, when input reaches pole
Output end also stops operating during extreme position, and then backhaul is to centre position under action of reset spring for operation handle, and output end is not
Backhaul, so operation handle repeatedly, just obtain the intermittent movement of output end in the clockwise direction, similarly, and operation counterclockwise also can
Enough reach identical effect.
(the patent No. in a kind of existing typical click structure：CN 102848937A), with a pair of phase interactions
Pawl ratchet, ratchet is arranged on the outside of export-oriented ratchet, is rotated clockwise by spanner, band pawl, pawl disk,
Fixed mount is rotated, and ratchet is in lockup state with ratchet, so that the rotation of ratchet drives ratchet to rotate, ratchet drives defeated
Go out end rotation, raise seat.But in said structure, its external ratchet only has one end to match somebody with somebody with ratchet when engaging transmission with ratchet
Close, easily cause ratchet stress unbalance loading and the bias of opposing axial, driving force is bigger, and offset loading force is also bigger；Ratchet is inclined
Being used repeatedly in the case of load can cause abrasion uneven, to cause ratchet stress balance, can be arranged symmetrically two ratchets, but its
Necessarily cause size to increase, influence applicability.
In summary, improvement ratchet stressing conditions under conditions of size such as why not are dramatically increased, are current art technologies
Personnel's urgent problem to be solved.
The content of the invention
In view of this, it is an object of the invention to provide a kind of bidirectional driving apparatus, the stress equalization of the bidirectional driving apparatus,
It is easy to use and service life is long.It is a further object of the present invention to provide a kind of seat including above-mentioned bidirectional driving apparatus and
Vehicle, the regulation of the seat is stable, and service life is long, and the vehicle has the characteristics of service life is long.
To achieve these goals, the present invention provides following technical scheme：
A kind of bidirectional driving apparatus for seat height adjuster, including retardance piece, driving plate, ratchet and for fixing
The intermediate zone for ratchet described in shield portions is provided with the separate sheet of the height adjuster body, the separate sheet,
The symmetric position of the retardance piece is rotationally socketed one group of ratchet, and the ratchet can connect in relative rotation with the driving plate
Connect；The ratchet is separated with the ratchet under off working state, and the driving plate can drive the ratchet public under working condition
Turn, the retardance piece rotated is blocked by the separate sheet and drives the ratchet rotation and is nibbled with the inner ring ratchet of the ratchet
Close.
It is preferred that, each ratchet has the same spine under two ratchet parts for being used to engage, off working state
Two ratchet parts of pawl are located at the intermediate zone both sides respectively.
It is preferred that, it is provided with the ratchet on arc convex, the retardance piece and is provided with arc groove, the arc is convex
Rise and be socketed in the arc groove, and there is the gap relatively rotated between the two.
It is preferred that, it is provided with the ratchet on through hole, the retardance piece and is provided with axial projection, the axial projection set
It is connected in the through hole, and the two has the gap relatively rotated.
It is preferred that, the butt hole of the raised and driving plate of the ratchet is rotatably connected, and the raised and institute
The rotational plane for stating ratchet is vertical.
It is preferred that, it is provided with the separate sheet for blocking the shell fragment that the retardance piece is rotated, the shell fragment is symmetrically
The both sides of the retardance piece are arranged to clamp the retardance portion on the retardance piece.
It is preferred that, it is provided with the retardance piece for increasing the retardance portion with the separate sheet rotation friction, it is described
Retardance portion is the tabletting contacted with the separate sheet end face or inner ring surface.
A kind of seat, including bidirectional driving apparatus, the bidirectional driving apparatus are the two-way drive described in above-mentioned any one
Dynamic device.
A kind of vehicle, including seat, the seat are seat described above.
In bidirectional driving apparatus provided by the present invention, when driving plate is rotated by external force, driving plate drives spine
Pawl is around the revolution of the rotary shaft of driving plate, the trend that the part that ratchet is socketed on retardance piece is rotated with drive retardance, but
Due to acting on that the retardance that retardance piece is subject to is rotated, so the rotation of retardance piece is slower than the rotation of ratchet, and hindered to ratchet application
Only its power rotated, causes the ratchet for being articulated with driving plate to occur rotation, the ratchet of rotation and the inner ring spine of ratchet around jointed shaft
Tooth engagement connection, so as to drive ratchet to be rotated.When external force is removed, driving plate either automatically or manually returns to off working state
Position, ratchet also correspondingly returns to initial off working state position, and the retardance of retardance piece still segregated, which is rotated, to be made
With, due to ratchet and iris action of the ratchet by intermediate zone, it is impossible to be engaged, so in driving plate return stroke,
Ratchet can't be driven and turn round by ratchet, you can in the one-directional rotation and return stroke to realize driving plate, realize
The unidirectional intermittent rotary of ratchet.
Bidirectional driving apparatus provided by the present invention can by blocking the retardation of piece and separate sheet, realize ratchet with
The cooperation of ratchet, realizes that driving plate makes the effect of ratchet interval one-directional rotation, saves the range of movement of operation, and by driving
Symmetrical ratchet is set on dynamic plate and retardance piece, it is possible to achieve the stress balance of ratchet in rotation process, and service life is long.
Include the seat of above-mentioned bidirectional driving apparatus present invention also offers a kind of, the adjustment process stress of the seat is more
Balance, and service life is long.Include the vehicle of above-mentioned seat present invention also offers a kind of, the regulation performance of vehicle is good.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the axonometric drawing of bidirectional driving apparatus specific embodiment one provided by the present invention；
Fig. 2 is the explosive view of bidirectional driving apparatus specific embodiment one provided by the present invention；
Fig. 3 is the top view of non-working condition in bidirectional driving apparatus specific embodiment one provided by the present invention；
Fig. 4 is the top view of working condition in bidirectional driving apparatus specific embodiment one provided by the present invention；
Fig. 5 is the axonometric drawing of bidirectional driving apparatus specific embodiment two provided by the present invention；
Fig. 6 is the explosive view of bidirectional driving apparatus specific embodiment two provided by the present invention；
Fig. 7 is the axonometric drawing of bidirectional driving apparatus specific embodiment three provided by the present invention；
Fig. 8 is the explosive view of bidirectional driving apparatus specific embodiment three provided by the present invention.
In figure 1 above -8：
1 it is driving plate, 101 is butt hole, 2 is ratchet, 201 is raised, 202 is first sock, 3 be retardance piece, 301
It is retardance portion for the second socket part, 302,4 is separate sheet, 401 is shell fragment, 402 is intermediate zone, 5 be ratchet, and 6 are adjusted for height
Device body.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In view of this, core of the invention is to provide a kind of bidirectional driving apparatus, the stress equalization of the bidirectional driving apparatus,
It is easy to use and service life is long.Another core of the present invention is to provide a kind of seat and car including above-mentioned bidirectional driving apparatus
, the regulation of the seat is stable, and service life is long, and the regulation performance of the automobile is good, and service life is long.
Fig. 1 to Fig. 8 is refer to, Fig. 1 to Fig. 4 is respectively the axle of bidirectional driving apparatus specific embodiment one provided by the present invention
Mapping, explosive view, the top view of the top view of non-working condition and working condition；Fig. 5 and Fig. 6 are respectively provided by the present invention double
To the axonometric drawing and explosive view of drive device specific embodiment two；Fig. 7 and Fig. 8 are respectively bidirectional driving apparatus provided by the present invention
The axonometric drawing and explosive view of specific embodiment three.
A kind of bidirectional driving apparatus provided by the present invention, is mainly used in the height adjuster of seat, main in structure
To include separate sheet 4, retardance piece 3, driving plate 1, ratchet 2 and ratchet 5.
Ratchet 5 is the ratchet with inner ring ratchet, and separate sheet 4 is the laminated structure of annular, is adjusted for being fixed on height
On device body 6, intermediate zone 402 is provided with separate sheet 4, being arranged on the inner ring surface of separate sheet 4 for intermediate zone 402 is used for
Shield portions ratchet 5, makes the part ratchet to be engaged with ratchet 2 after being installed with ratchet 5.Use is provided with separate sheet 4
The part rotated in the above-mentioned retardance piece 3 of retardance.It is also laminated structure to block piece 3, can be turned in the symmetric position of retardance piece 3
It is socketed one group of ratchet 2 dynamicly, the rotational plane of ratchet 2 and retardance piece 3 are coplanar or be arranged in parallel.In addition, ratchet 2 relative can turn
Dynamic ground is connected with driving plate 1.Can be to be hinged between ratchet 2 and driving plate 1, or by removable while rotatable clamping
The modes such as connection are connected, it is only necessary to ensured that ratchet 2 can be driven by driving plate 1 and rotated, while also having necessarily relative
Turning power.Ratchet 2 is separated with ratchet 5 under off working state, under working condition, can be with pawl when driving plate 1 is rotated
2 are revolved round the sun around the rotary shaft of driving plate 1, block the retardance piece 3 rotated with the rotation of pawl 2, the spine of rotation by separate sheet 4
The inner ring ratchet engagement of pawl 2 and ratchet 5.
When driving driving plate 1 to be rotated by external force, driving plate 1 is carried out around the rotary shaft of driving plate 1 with pawl 2
During revolution, ratchet 2 be socketed in retardance piece 3 in part have drive retardance piece 3 rotate trend, yet with retardance piece 3 by
The effect that the retardance arrived is rotated, so the rotation of retardance piece 3 is slower than the rotation of ratchet 2, applies to ratchet 2 and prevents what it was rotated
Power, causes the ratchet 2 for being articulated with driving plate 1 to occur rotation, the ratchet 2 of rotation and the inner ring ratchet engagement of ratchet 5 around jointed shaft
Connection, so as to drive ratchet 5 to be rotated, until the extreme position of setting.Reach the limit of after position, can remove to driving
The external force of plate 1.
When external force is removed, driving plate 1 automatically restores to off working state by manual or elastic recovery part effect
Position, ratchet 2 also correspondingly returns to initial off working state position, and the retardance of retardance piece 3 still segregated 4, which is rotated, to be made
With ratchet 2 and iris action of the ratchet 5 by intermediate zone 402, it is impossible to be engaged, so in the return stroke of driving plate 1
In, ratchet 5 can't be driven and rotate by ratchet 2, i.e., ratchet 5 is without backhaul.So, operation handle pair can be passed through
Driving plate 1 is intermittent to carry out unidirectional rotation and release, you can with the one-directional rotation and return stroke of driving plate 1
In, realize the unidirectional intermittent rotary of ratchet 5.For the height adjuster of seat, it can be realized by rotating driving plate 1 to seat
The regulation of height.
In said apparatus, the automated backhaul of driving plate 1 can be realized by return spring, it is possible to achieve for driving plate
1 active operation is only oriented towards a direction, and is capable of the effect of self-return.It is of course also possible to without using return spring, and lead to
Cross manually operated carry out backhaul.
The bidirectional driving apparatus that the present embodiment is provided can be real by blocking the retardance hysteresis of piece 3 and separate sheet 4
Existing ratchet 2 and the cooperation of ratchet 5, realize that driving plate 1 makes the effect of the one-directional rotation of ratchet 5, save the range of movement of operation.Separately
Outside, by setting symmetrical ratchet 2 in driving plate 1 and retardance piece 3, it is possible to achieve the stress of ratchet 5 is put down in rotation process
Weighing apparatus, extends the service life of ratchet 5.
The rotary balance of ratchet 5, above-mentioned driving when specifically, in order to improve handle to the progress rotating operation of driving plate 1
Plate 1, retardance piece 3, separate sheet 4 and ratchet 5 can be coaxially disposed with height adjuster body 6, to realize pawl ratchet more
Good meshing relation.Certainly, said apparatus can also be attached by the way of non-coaxial setting.
In actual use, bidirectional driving apparatus needs to have in twocouese adjustment effect, one provided by the present invention
In specific embodiment, on the basis of upper one embodiment, there are each ratchet 2 two to be used to engage to realize bidirectional modulation
Two ratchet parts of same ratchet 2 are located at the both sides of intermediate zone 402 respectively under ratchet part, off working state, pass through said apparatus
It can realize that twocouese is adjusted.
In above-described embodiment, the first sock 202 of ratchet 2 can be made with blocking 301 sets of the second socket part of piece 3 in succession
Connect, and there is relative rotation gap between the two.Above-mentioned socket connection can have numerous embodiments.One of which is more reliable
In mode, Fig. 1 to Fig. 4 is refer to, Fig. 1 to Fig. 4 is the schematic diagram of specific embodiment one provided by the present invention.Set on ratchet 2
It is equipped with arc convex, as first sock 202, retardance piece 3 and is provided with arc groove, as the second socket part 301, arc
Projection is socketed in arc groove, and the two has the gap relatively rotated.
In another embodiment, Fig. 5 and Fig. 6 are refer to, Fig. 5 and Fig. 6 are specific embodiment provided by the present invention
It is provided with two schematic diagram, ratchet 2 on through hole, retardance piece 3 and is provided with axial projection, axial projection is socketed in through-holes, and
The two has the gap relatively rotated.
Above two mode is by the way of being socketed ratchet 2 and retardance piece 3 and being connected, and be socketed the rotary shaft of connection
In the case of the jointed shaft out-of-alignment of above-mentioned ratchet 2, when ratchet 2 and driving plate 1 are revolved round the sun and by the anti-work of retardance piece 3
When firmly, ratchet 2 can more smoothly carry out rotation.
In the mode for being connected ratchet 2 with driving plate 1 being previously mentioned in each above-mentioned embodiment, a kind of specific connection side
Formula is that projection 201 is set on ratchet 2, set in driving plate 1 with the butt holes 101 that dock of projection 201, raised 201 with it is right
It is rotatable connection to connect hole 101, and projection 201 is vertical with the rotational plane of ratchet 2.Certainly, ratchet 2 can also with driving plate 1
For the connection of other forms, it is only necessary to meet driving plate 1 can the rotation with pawl 2, but do not limit the certain angle of ratchet 2 simultaneously
The rotation of degree.
For the retardation by 4 pairs of retardance pieces 3 of separate sheet provided in each above-mentioned embodiment, it is exactly in principle
The rotation for making retardance piece 3 to a certain extent by separate sheet 4 is restricted, but the not fully rotation of limitation retardance piece 3.
It can be accomplished in several ways in structure, in a kind of embodiment provided by the present invention, refer to Fig. 1 to Fig. 4, point
From being provided with piece 4 for blocking the shell fragment 401 that above-mentioned retardance piece 3 is rotated, shell fragment 401 is symmetrically disposed on the two of retardance piece 3
Side with clamp retardance piece 3 on retardance portion 302.Shell fragment 401 can be the elastic lug being arranged in separate sheet 4, elastic direction
Corresponding towards retardance piece 3, retardance portion 302 can be a sunk part on retardance piece 3.When the retardance installation of piece 3
Afterwards, shell fragment 401 is deformed by the pressure of retardance piece 3, and then produces opposing compression power to retardance piece 3.It is symmetrically arranged
Extruding is realized in two retardance portions 302 on two shell fragments, 401 pairs of retardance pieces 3 so that the rotation of retardance piece 3 is obstructed, in 2 turns of ratchet
When dynamic, opposing force is produced to ratchet 2, ratchet 2 is produced rotation.
Another is realized in the structure of 4 pairs of retardance retardations of piece 3 of separate sheet, refer to Fig. 7 and Fig. 8, and Fig. 7 is this hair
The axonometric drawing of bright provided seat adjuster specific embodiment three；Fig. 8 is that seat adjuster provided by the present invention is specifically real
Apply the explosive view of example three.It is provided with retardance piece 3 for increasing the retardance portion 302 with the rotation friction of separate sheet 4, retardance portion
302 tabletting to be contacted with the end face of separate sheet 4 or inner ring surface.Above-mentioned tabletting can be contacted with the end face or inner ring surface of separate sheet
Connection, and when with end contact, can set other piece under pressures in the opposite side of tabletting, for further increase tabletting with
The frictional force that separate sheet is 4, is further limited the rotation for blocking piece 3.
Except the bidirectional driving apparatus that above-described embodiment is provided, the present invention also provides one kind and disclosed including above-described embodiment
The adjustable seat of bidirectional driving apparatus and include the vehicle of above-mentioned seat, the seat and vehicle are above-mentioned two-way due to being provided with
Drive device, can make the stress of ratchet evenly, and the adjustment of seat is more stablized, other each several parts on seat and vehicle
Structure refer to prior art, repeat no more herein.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Vehicle provided by the present invention, seat and its height adjuster are described in detail above.Herein should
The principle and embodiment of the present invention are set forth with specific case, the explanation of above example is only intended to help and managed
Solve the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, not departing from
On the premise of the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into this hair
In bright scope of the claims.
Claims (9)
1. a kind of bidirectional driving apparatus for seat height adjuster, it is characterised in that including retardance piece (3), driving plate
(1) being provided with, ratchet (5) and the separate sheet (4) for being fixed on height adjuster body (6), the separate sheet (4) is used for
The intermediate zone (402) of ratchet described in shield portions (5), the symmetric position of the retardance piece (3) is rotationally socketed one group of ratchet
(2), the ratchet (2) can be connected in relative rotation with the driving plate (1)；The ratchet (2) and institute under off working state
Stating the driving plate (1) under ratchet (5) separation, working condition can drive the ratchet (2) to revolve round the sun, and pass through the separate sheet
(4) the retardance piece (3) that retardance is rotated drive ratchet (2) rotation and with the inner ring ratchet engagement of the ratchet (5).
2. bidirectional driving apparatus according to claim 1, it is characterised in that each ratchet (2), which has two, to be used for
Two ratchet parts of the same ratchet (2) are located at the intermediate zone respectively under the ratchet part of engagement, off working state
(402) both sides.
3. bidirectional driving apparatus according to claim 2, it is characterised in that be provided with arc convex on the ratchet (2),
Arc groove is provided with the retardance piece (3), the arc convex is socketed in the arc groove, and there is phase between the two
To the gap of rotation.
4. bidirectional driving apparatus according to claim 2, it is characterised in that be provided with through hole on the ratchet (2), described
Axial projection is provided with retardance piece (3), the axial projection is socketed in the through hole, and the two is between relative rotation
Gap.
5. bidirectional driving apparatus according to claim 2, it is characterised in that the projection (201) of the ratchet (2) with it is described
The butt hole (101) of driving plate (1) is rotatably connected, and raised (201) and the rotational plane of the ratchet (2) hang down
Directly.
6. the bidirectional driving apparatus according to claim 1 to 5 any one, it is characterised in that set on the separate sheet (4)
It is equipped with for blocking the shell fragment (401) that the retardance piece (3) rotates, the shell fragment (401) is symmetrically disposed on the retardance piece
(3) both sides are to clamp the retardance portion (302) on retardance piece (3).
7. the bidirectional driving apparatus according to claim 1 to 5 any one, it is characterised in that set on the retardance piece (3)
It is equipped with for increasing the retardance portion (302) with the separate sheet (4) rotation friction, the retardance portion (302) is and described point
The tabletting contacted from piece (4) end face or inner ring surface.
8. a kind of seat, including bidirectional driving apparatus, it is characterised in that the bidirectional driving apparatus is that claim 1-7 is any
Bidirectional driving apparatus described in one.
9. a kind of vehicle, including seat, it is characterised in that the seat is the seat described in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872821.9A CN105329120B (en) | 2015-12-02 | 2015-12-02 | A kind of vehicle, seat and its bidirectional driving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872821.9A CN105329120B (en) | 2015-12-02 | 2015-12-02 | A kind of vehicle, seat and its bidirectional driving apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105329120A CN105329120A (en) | 2016-02-17 |
| CN105329120B true CN105329120B (en) | 2017-08-29 |
Family
ID=55279973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872821.9A Active CN105329120B (en) | 2015-12-02 | 2015-12-02 | A kind of vehicle, seat and its bidirectional driving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105329120B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585074B (en) * | 2017-09-05 | 2023-10-27 | 今创集团股份有限公司 | Pedal height-adjusting mechanism and pedal with adjustable height |
| CN110395150A (en) * | 2019-08-30 | 2019-11-01 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of automotive seat and its height adjuster |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2750186B1 (en) * | 1996-06-21 | 1998-08-28 | Faure Bertrand Equipements Sa | CONTROL MECHANISM OF A ROTATING MEMBER BY MEANS OF A PIVOTING HANDLE, AND SEAT EQUIPPED WITH SUCH A MECHANISM |
| WO2003066369A1 (en) * | 2002-02-06 | 2003-08-14 | Intier Automotive Seating Of America, Inc. | Two way locking rotary drive clutch assembly |
| KR100923944B1 (en) * | 2007-08-16 | 2009-10-29 | 주식회사다스 | Reclining device |
| CN101407187B (en) * | 2007-10-12 | 2012-11-21 | 湖北中航精机科技股份有限公司 | Bidirectional driving apparatus |
| EP2293960B1 (en) * | 2008-06-02 | 2017-01-04 | Magna Seating Inc. | Disc recliner with integral travel stops |
| US8585148B2 (en) * | 2010-04-28 | 2013-11-19 | Aisin Seiki Kabushiki Kaisha | Vehicle seat lifter device |
| CN205113061U (en) * | 2015-12-02 | 2016-03-30 | 湖北中航精机科技有限公司 | Vehicle, seat and two -way drive arrangement thereof |
-
2015
- 2015-12-02 CN CN201510872821.9A patent/CN105329120B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105329120A (en) | 2016-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105329120B (en) | A kind of vehicle, seat and its bidirectional driving apparatus | |
| US20100219037A1 (en) | Bidirectional self-locking device | |
| CN110402340B (en) | Adjustable worm transmission mechanism for wheelchair | |
| CN206988774U (en) | Supervising device | |
| CN107387592A (en) | A kind of brake clutch | |
| CA2633178A1 (en) | Holding device for a rim of a vehicle wheel | |
| WO2019062029A1 (en) | Adjustable and controllable worm transmission mechanism for wheelchair | |
| CN205937574U (en) | Two -way drive arrangement , heightening apparatus who has device and seat | |
| CN205113061U (en) | Vehicle, seat and two -way drive arrangement thereof | |
| CN104118340A (en) | Electric angle adjusting device for automobile seat | |
| CN109867203A (en) | Variable diameters lift reversal hanger | |
| CN103209808B (en) | Tool and method for resetting a bracing device of a plug-in toothing | |
| WO2019061558A1 (en) | Worm drive mechanism for wheelchair | |
| US3704765A (en) | Overload clutch | |
| CN102085818A (en) | Seat angle adjusting device and seat provided with same | |
| CN208916675U (en) | A kind of device for revolving and driving of high-mechanic performance | |
| CN107647987B (en) | Worm transmission mechanism for wheelchair | |
| CN205663841U (en) | Two -way tensioning ware | |
| CN201932031U (en) | Seat angle adjustor and seat adopting same | |
| CN205780442U (en) | A kind of symmetrical expression unidirectional transmission | |
| CN209872033U (en) | Driving motor clamping device of elevator speed limiter tester | |
| CN106272249B (en) | Multifunctional automatic rotary device | |
| CN202896334U (en) | Vehicle seat angle adjustment device for preventing backrest from backward tipping over | |
| CN201468560U (en) | Angle modulation apparatus for chair and chair with such angle modulation apparatus | |
| CN204081960U (en) | A kind of door-rolling machine safety clutch device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |