CN110203112A - A kind of release lever of automobile chair backrest lock - Google Patents
A kind of release lever of automobile chair backrest lock Download PDFInfo
- Publication number
- CN110203112A CN110203112A CN201910599984.2A CN201910599984A CN110203112A CN 110203112 A CN110203112 A CN 110203112A CN 201910599984 A CN201910599984 A CN 201910599984A CN 110203112 A CN110203112 A CN 110203112A
- Authority
- CN
- China
- Prior art keywords
- attacker
- release lever
- connector
- alarm set
- chair backrest
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 7
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of release levers of automobile chair backrest lock, including attacker and alarm set, pivotal axis is provided on the attacker, the attacker, which is rotated using the axis of the pivotal axis as shaft, to be arranged, the attacker is connected with the drive rod for connecting with lock body, it is arranged on the attacker fluted, shifting axle is provided on the alarm set, the shifting axle is movably arranged on the shifting axle movement of driving setting in the groove when the attacker rotates in the groove, and the shifting axle is synchronous to drive the alarm set mobile.The release lever of automobile chair backrest lock provided by the invention, it is mobile by the interaction power drive alarm set of shifting axle and groove inner wall, when there is shelter to hinder alarm set mobile, alarm set can be popped up smoothly, guarantee the stability of the release lever alarm set operation of the automobile chair backrest lock.
Description
Technical field
The present invention relates to automobile chair backrest lock more particularly to a kind of release levers of automobile chair backrest lock.
Background technique
The effect of automobile chair backrest lock is to adjust the rotation angle of automotive seat, has the lock body for locking backrest
With the release lever for controlling lock body.Release lever includes attacker, and attacker passes through the connection of drive rod and lock body.For the ease of
Intuitively observation automobile chair backrest lock is locked out state or unlocked state, and release lever generally will include alarm set,
In, torsional spring is provided between attacker and alarm set.When unlock, attacker is pulled, so that lock body be made to unlock, attacker while unlock
Torsional spring is rotated, the torsion of torsional spring is transmitted on alarm set, and alarm set pop-up reminds user to play a warning role
Automobile chair backrest lock is in the unlocked state at this time.
But because the torsion of torsional spring be it is conditional, when alarm set pop-up direction on there are when shelter, block
Object is greater than the torsion limit of torsional spring to the resistance of alarm set, and alarm set can not be successfully pop-up.
Summary of the invention
In order to solve the above technical problems, the present invention proposes a kind of release lever of automobile chair backrest lock, which solve have
When shelter hinders alarm set mobile, the problem of alarm set can not be successfully pop-up.
In order to achieve the above object, technical scheme is as follows: a kind of release lever of automobile chair backrest lock, packet
Attacker and alarm set are included, pivotal axis is provided on the attacker, the attacker rotates by shaft of the axis of the pivotal axis
Setting, the attacker is connected with the drive rod for connecting with lock body, be arranged on the attacker it is fluted, on the alarm set
It is provided with shifting axle, the shifting axle is movably arranged in the groove, and driving is arranged in the groove when attacker rotates
The interior shifting axle is mobile, and the shifting axle is synchronous to drive the alarm set mobile.
Preferably, the attacker includes pulling part, the first connector and the second connector, described one end for pulling part is
Portion is pulled, the other end for pulling part is connect with first connector, the first end of second connector and described the
A connection piece connection, the groove are arranged in the second end of second connector and from the second end edges of second connector
Internal stretch of the edge to second connector.
It is pulled at the position of part preferably, first connector is arranged in the pivotal axis close to described, the biography
Lever is connect with first connector far from described one end for pulling part.
Preferably, the alarm set includes connecting rod and exposed part, the connecting rod is arranged in the shifting axle
Second end, the first end of the connecting rod are connect with the first end of the exposed part.
Preferably, the release lever of the automobile chair backrest lock further includes shell, it is provided with and is used on the shell
Accommodate the installation cavity of the attacker and the directed cavity for being oriented to the alarm set.
Preferably, the pivot axis installation is on the housing.
Preferably, the directed cavity and the shape of the exposed part are adapted, the exposed part is movably arranged on described
In directed cavity.
Preferably, finite place piece is arranged in the first end of the exposed part, grab, the card are provided on the locating part
Hook is by limiting the movement of the exposed part against the edge of the directed cavity.
Preferably, the inner wall of the shifting axle and the groove is tangent, the depth of the groove is greater than the shifting axle
Radial width.
Beneficial effects of the present invention: the release lever of automobile chair backrest lock provided by the invention, since it is by movement
The interaction power drive alarm set of axis and groove inner wall is mobile, and the limit of the active force is much larger than the limit of torsional spring torsion,
When there is shelter to hinder alarm set mobile, alarm set can be popped up smoothly, guarantee the unlock hand of the automobile chair backrest lock
The stability of handle alarm set operation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of shell of the invention；
Fig. 3 is the structural schematic diagram of attacker of the invention and alarm set；
Wherein: 1. shells, 2. attackers, 201. pull part, and 202. first connectors, 203. second connectors, 3. remind dress
It sets, 301. connecting rods, 302. exposed parts, 4. pivotal axis, 5. drive rods, 6. grooves, 7. shifting axles, 8. locating parts, 9. grabs,
10. installation cavity, 11. directed cavities.
Specific embodiment
The present invention will be further described in detail with reference to the specific embodiments.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "horizontal", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only,
It is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Figure 1, present embodiments providing a kind of release lever of automobile chair backrest lock, including shell 1, attacker 2
With alarm set 3.Attacker 2 and alarm set 3 are installed in shell 1, and the right side of shell 1 is opening, and user is in opening
Control attacker 2.In conjunction with Fig. 2, installation cavity 10 for accommodating attacker 2 is provided on shell 1 and for being oriented to leading for alarm set 3
To chamber 11.Automobile chair backrest lock for locking automobile back is also mounted at shell 1, is mounted on the left part of shell 1.
In conjunction with Fig. 3, attacker 2 includes pulling part 201, the first connector 202 and the second connector 203.Pull the right side of part 201
The opening on 1 right side of shell is arranged in pull portion in end.Portion is pulled with a slot for putting in user's finger, is so convenient for
Operation.The left end for pulling part 201 is connect with the right end of the first connector 202, and the left end of the first connector 202 is connected with for connecting
Connect the drive rod 5 of lock body.The process that drive rod 5 controls lock body unlock is the prior art, and the present embodiment is not described in detail herein.
It is provided on first connector 202 a plurality of for promoting the reinforcing rib of its intensity.
The upper end of second connector 203 is first end, and the lower end of the second connector 203 is second end.Second connector 203
Upper end connect with the downside of 202 right end of the first connector.
It is provided with pivotal axis 4 on attacker 2, the first connector 202 is arranged in close to pulling at the position of part 201 in pivotal axis 4,
And pivotal axis 4 is perpendicular to the first connector 202.Whole rotated using the axis of pivotal axis 4 as shaft of attacker 2 is arranged.4 turns of pivotal axis
It is dynamic to be mounted on shell 1.In the present embodiment, the first connector 202 is parallel with the leading flank for pulling part 201, pulls part
201 trailing flank is connected with another shaft, and pivotal axis 4 and another shaft both pass through the body of shell 1.Pivotal axis 4 with another turn
It is provided with protrusion on the axle body of axis, which is resisted against on installation cavity 10, so guarantees that 2 entirety of attacker will not straight line side
It moves up, so prevents the mobile shell 1 that hits of attacker 2 from making a noise.
It is arranged fluted 6 on attacker 2, groove 6 is arranged in the lower end of the second connector 203 and from the second connector 203
Internal stretch of the lower edge to the second connector 203.
The lower section of attacker 2 is arranged in alarm set 3.Alarm set 3 includes connecting rod 301 and exposed part 302.Alarm set
3 move horizontally setting.The right end of connecting rod 301 is first end, and left end is second end.The left end of exposed part 302 is first end, right
End is second end.The right end of connecting rod 301 is connect with the left end of exposed part 302.Connecting rod 301 is the body of rod, and exposed part 302 is flat
Flat cuboid.The right end of exposed part 302 is to remind user's automobile chair backrest lock for the position of unlocked state.Guiding
The shape of chamber 11 and exposed part 302 is adapted, and exposed part 302 is mobile relative to directed cavity 11.The left end of exposed part 302 is arranged
Finite place piece 8, from the left end edge of exposed part 302, side direction extends locating part 8 to the left.Locating part is provided on the upside of 8 left end
Grab 9, grab 9 prevent exposed part 302 living towards right side by limiting the movement of exposed part 302 against the edge of directed cavity 11
It is dynamic apart from it is excessive when be detached from directed cavity 11.Shell 1 the left of directed cavity 11 be provided with for against exposed part 302 against
Portion, effect are disengaging directed cavities 11 when preventing exposed part 302 excessive towards left side moving distance.
Shifting axle 7 is provided on alarm set 3, the front side of the left end of connecting rod 301, and shifting axle 7 is arranged in shifting axle 7
Perpendicular to the body of rod of connecting rod 301.Shifting axle 7 is arranged in groove 6, and 7 confronting grooves of shifting axle, 6 activity setting.Shifting axle 7
It is tangent with the inner wall of groove 6.The depth of groove 6 is greater than the radial width of shifting axle 7, so to prevent shifting axle 7 to be detached from groove
6.The shifting axle 7 that driving is arranged in groove 6 when attacker 2 rotates is mobile, and the mobile driving alarm set 3 of shifting axle 7 is mobile.
The course of work of the release lever of the automobile chair backrest lock are as follows:
(1) when needing to unlock, what user pulled attacker 2 pulls part 201, and attacker 2 is whole to be rotated counterclockwise, and first connects
Fitting 202 pulls drive rod 5, controls lock body unlock by drive rod 5.
(2) attacker 2 rotates counterclockwise, i.e., the second connector 203 rotates counterclockwise, and the lower end of the second connector 203 is to the right
Side is mobile, and shifting axle 7 moves right under the action of 6 inner wall of groove, moves right so that synchronous driving alarm set 3 is whole,
It is moved to 11 outside of directed cavity to make the right end of exposed part 302 pass through, reminds the unlock of user's automobile chair backrest lock
Handle is unlocked state at this time.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (9)
1. a kind of release lever of automobile chair backrest lock, which is characterized in that including attacker (2) and alarm set (3), the button
It is provided on hand (2) pivotal axis (4), the attacker (2), which is rotated using the axis of the pivotal axis (4) as shaft, to be arranged, the button
Hand (2) is connected with the drive rod (5) for connecting with lock body, and fluted (6), the alarm set is arranged on the attacker (2)
(3) it is provided on shifting axle (7), the shifting axle (7) is movably arranged in the groove (6), and the attacker (2) is driven when rotating
The dynamic shifting axle (7) being arranged in the groove (6) is mobile, and the shifting axle (7) is synchronous to drive the alarm set (3)
It is mobile.
2. the release lever of automobile chair backrest lock according to claim 1, which is characterized in that the attacker (2) includes
Part (201), the first connector (202) and the second connector (203) are pulled, described one end for pulling part (201) is to pull portion, institute
State and pull the other end of part (201) and connect with first connector (202), the first end of second connector (203) with
First connector (202) connection, groove (6) setting second connector (203) second end and from described
Internal stretch of second end margin of the second connector (203) to second connector (203).
3. the release lever of automobile chair backrest lock according to claim 2, which is characterized in that the pivotal axis (4) sets
It sets in first connector (202) at the position for pulling part (201), the drive rod (5) and described first connects
Fitting (202) is far from one end connection for pulling part (201).
4. the release lever of automobile chair backrest lock according to claim 1, which is characterized in that the alarm set (3)
Including connecting rod (301) and exposed part (302), the second end in the connecting rod (301) is arranged in the shifting axle (7), described
The first end of connecting rod (301) is connect with the first end of the exposed part (302).
5. the release lever of automobile chair backrest lock according to claim 4, which is characterized in that the motor vehicle seat back
The release lever of lock further includes shell (1), and the installation cavity (10) for accommodating the attacker (2) is provided on the shell (1)
With the directed cavity (11) for being oriented to the alarm set (3).
6. the release lever of automobile chair backrest lock according to claim 5, which is characterized in that the pivotal axis (4) turns
It is dynamic to be mounted on the shell (1).
7. the release lever of automobile chair backrest lock according to claim 5, which is characterized in that the directed cavity (11) with
The shape of the exposed part (302) is adapted, and the exposed part (302) is movably arranged in the directed cavity (11).
8. the release lever of automobile chair backrest lock according to claim 7, which is characterized in that the exposed part (302)
First end finite place piece (8) are set, be provided with grab (9) on the locating part (8), the grab (9) is by against described
The edge of directed cavity (11) limits the movement of the exposed part (302).
9. the release lever of automobile chair backrest lock according to claim 1, which is characterized in that the shifting axle (7) with
The inner wall of the groove (6) is tangent, and the depth of the groove (6) is greater than the radial width of the shifting axle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599984.2A CN110203112A (en) | 2019-07-04 | 2019-07-04 | A kind of release lever of automobile chair backrest lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599984.2A CN110203112A (en) | 2019-07-04 | 2019-07-04 | A kind of release lever of automobile chair backrest lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110203112A true CN110203112A (en) | 2019-09-06 |
Family
ID=67796201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910599984.2A Pending CN110203112A (en) | 2019-07-04 | 2019-07-04 | A kind of release lever of automobile chair backrest lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110203112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590629A (en) * | 2019-10-01 | 2021-04-02 | 通用汽车环球科技运作有限责任公司 | Seat back recliner system for a vehicle seat of a motor vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10142486A1 (en) * | 2001-08-30 | 2003-03-20 | Witte Velbert Gmbh & Co Kg | Mounting for a vehicle seat backrest, at the bodywork, has a locking pawl with a locking trap, and an indicator which is not visible when the backrest is locked in place |
| WO2007026073A1 (en) * | 2005-08-31 | 2007-03-08 | Plastohm Sa | Self-adjusting latching device having automatic compensation for play, particularly of a seat back of a motor vehicle folding seat |
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| WO2010003587A1 (en) * | 2008-07-11 | 2010-01-14 | Keiper Gmbh & Co. Kg | Locking mechanism for a vehicle seat |
| DE202010010321U1 (en) * | 2010-07-17 | 2010-10-14 | Keiper Gmbh & Co. Kg | display device |
| JP2011051574A (en) * | 2009-09-04 | 2011-03-17 | Suzuki Motor Corp | Lock device of seat-back of automobile |
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| DE102011054990A1 (en) * | 2011-11-02 | 2013-05-02 | Witte Automotive Gmbh | Closure for restraining pivotal backrest on motor vehicle structure, has indicator that is switchable between two display positions based on the locking or release condition of the retaining pawl |
| CN103269902A (en) * | 2011-02-16 | 2013-08-28 | 凯波有限责任两合公司 | Locking device for a fold-over backrest of a seat |
| DE102013202010A1 (en) * | 2013-02-07 | 2014-08-07 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Lock for locking folding backrest of motor car seat, has unlocking element connected with indicator that displays unlocked state of lock, where unlocking element is temporarily moved relative to indicator during operation for unlocking lock |
| CN109866659A (en) * | 2019-02-26 | 2019-06-11 | 延锋安道拓座椅机械部件有限公司 | A kind of automobile chair backrest lock that achievable folk art term is adjusted |
| CN210363479U (en) * | 2019-07-04 | 2020-04-21 | 苏州红荔汽车零部件有限公司 | Unlocking handle of automobile seat backrest lock |
-
2019
- 2019-07-04 CN CN201910599984.2A patent/CN110203112A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10142486A1 (en) * | 2001-08-30 | 2003-03-20 | Witte Velbert Gmbh & Co Kg | Mounting for a vehicle seat backrest, at the bodywork, has a locking pawl with a locking trap, and an indicator which is not visible when the backrest is locked in place |
| WO2007026073A1 (en) * | 2005-08-31 | 2007-03-08 | Plastohm Sa | Self-adjusting latching device having automatic compensation for play, particularly of a seat back of a motor vehicle folding seat |
| CN101007517A (en) * | 2006-01-23 | 2007-08-01 | 三井金属矿业株式会社 | Vehicle seat lock |
| WO2010003587A1 (en) * | 2008-07-11 | 2010-01-14 | Keiper Gmbh & Co. Kg | Locking mechanism for a vehicle seat |
| JP2011051574A (en) * | 2009-09-04 | 2011-03-17 | Suzuki Motor Corp | Lock device of seat-back of automobile |
| CN102686446A (en) * | 2009-11-25 | 2012-09-19 | 凯波有限责任两合公司 | Indicator apparatus |
| DE202010010321U1 (en) * | 2010-07-17 | 2010-10-14 | Keiper Gmbh & Co. Kg | display device |
| CN202368408U (en) * | 2010-11-18 | 2012-08-08 | 三井金属爱科特株式会社 | Vehicle seat locking device |
| CN103269902A (en) * | 2011-02-16 | 2013-08-28 | 凯波有限责任两合公司 | Locking device for a fold-over backrest of a seat |
| DE102011054990A1 (en) * | 2011-11-02 | 2013-05-02 | Witte Automotive Gmbh | Closure for restraining pivotal backrest on motor vehicle structure, has indicator that is switchable between two display positions based on the locking or release condition of the retaining pawl |
| DE102013202010A1 (en) * | 2013-02-07 | 2014-08-07 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Lock for locking folding backrest of motor car seat, has unlocking element connected with indicator that displays unlocked state of lock, where unlocking element is temporarily moved relative to indicator during operation for unlocking lock |
| CN109866659A (en) * | 2019-02-26 | 2019-06-11 | 延锋安道拓座椅机械部件有限公司 | A kind of automobile chair backrest lock that achievable folk art term is adjusted |
| CN210363479U (en) * | 2019-07-04 | 2020-04-21 | 苏州红荔汽车零部件有限公司 | Unlocking handle of automobile seat backrest lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590629A (en) * | 2019-10-01 | 2021-04-02 | 通用汽车环球科技运作有限责任公司 | Seat back recliner system for a vehicle seat of a motor vehicle |
| CN112590629B (en) * | 2019-10-01 | 2022-08-02 | 通用汽车环球科技运作有限责任公司 | Seat back tilt adjuster system and vehicle seat |
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