CN108001304A - The automotive seat that a kind of backrest can be adjusted conveniently - Google Patents
The automotive seat that a kind of backrest can be adjusted conveniently Download PDFInfo
- Publication number
- CN108001304A CN108001304A CN201711253820.1A CN201711253820A CN108001304A CN 108001304 A CN108001304 A CN 108001304A CN 201711253820 A CN201711253820 A CN 201711253820A CN 108001304 A CN108001304 A CN 108001304A
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- CN
- China
- Prior art keywords
- backrest
- ratchet
- adjusting
- rod piece
- 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.)
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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
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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)
- Seats For Vehicles (AREA)
Abstract
The present invention provides the automotive seat that a kind of backrest applied to automotive trim parts technical field can be adjusted conveniently, the shaft installation and adjustment ratchet (4) of the motor for the automotive seat that the backrest can be adjusted conveniently, rod piece (5) one end is adjusted to be connected with backrest (1), the hook portion (6) for adjusting rod piece (5) other end is configured to the structure being hooked in a ratchet card slot (7), motor is connected with control unit (8), and control unit (8) is arranged on seat base (2) lateral location；Motor, which drives, adjusts ratchet (4) to when being rotated close to backrest rear end side (11) direction, backrest (1) is configured to the structure pulled close to backrest rear end side (11) direction, the automotive seat that the backrest of the present invention can be adjusted conveniently, the front and rear adjusting of the convenient and efficient backrest for realizing automotive seat of energy, under the premise of ensureing that adjusting rear seat back positions reliably, simplify armchair structure, reduce manufacture cost.
Description
Technical field
The invention belongs to automotive trim parts technical field, more specifically, be related to a kind of backrest can be square
Just the automotive seat adjusted.
Background technology
In automotive field, automotive seat is essential component.And automotive seat need meet move back and forth adjust or
It is also necessary functions that oscilaltion, which is adjusted,.Automotive seat of the prior art can realize oscilaltion and back-and-forth motion function,
But structure of the prior art is complex, adjustment structure parts are more, of high cost.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficiencies of the prior art, there is provided simple in structure, the Neng Goufang of one kind
Just fast realize the front and rear adjusting of the backrest of automotive seat, meet different need of the different driver and passenger to seat back positions
Ask, and under the premise of ensureing that adjusting rear seat back positions reliably, effectively simplify armchair structure, the manufacture of overall reduction seat
The automotive seat that the backrest of cost can be adjusted conveniently.
Solve the problems, such as techniques discussed above, the technical solution that the present invention takes is：
The automotive seat that the present invention can be adjusted conveniently for a kind of backrest, the backrest can be adjusted conveniently
Automotive seat include backrest, seat base, the backrest lower end and seat base rear end are articulated and connected, seat
Installation motor in the mounting hole of base side, the shaft installation and adjustment ratchet of motor, adjusts rod piece one end and backrest side
It is flexibly connected, the hook portion for adjusting the rod piece other end is configured to the knot being hooked in the ratchet card slot adjusted on ratchet
Structure, for motor with the control unit of motor start and stop and rotation direction can be controlled to be connected, the control unit is arranged on seat base
Lateral location.
To when being pulled close to backrest front end side direction, the hook portion for adjusting rod piece is configured to move back the backrest
Go out the ratchet card slot of hook and be hooked on the structure in another ratchet card slot of backrest front again, after backrest
Surface is connected with seat base rear end by multiple tracks tension spring, and per pass tension spring one end is connected with backrest, the per pass tension spring other end
It is connected with seat base rear end, is arranged in parallel between multiple tracks tension spring.
The motor, which drives, adjusts ratchet to when being rotated close to backrest rear end side direction, backrest be configured to
The structure that side direction is pulled close to backrest rear end, after the backrest is pulled to close backrest rear end side direction, adjusting rod
The hook portion of part is configured to the structure moved with the rotation for adjusting ratchet to close backrest rear end side direction.
The backrest side, which is set, adjusts rod piece contiguous block, adjusts rod piece contiguous block and is fixed with backrest side
Connection, adjusts one end that rod piece is flexibly connected with backrest side and passes through upper connecting shaft activity with adjusting rod piece contiguous block top
Connection, the automotive seat that the backrest can be adjusted conveniently further include auxiliary bar, auxiliary bar one end and adjusting rod
Part contiguous block lower part is flexibly connected by lower connecting shaft, and the auxiliary bar other end sets auxiliary hook, and auxiliary hook is arranged to
The structure being hooked in a ratchet card slot for adjusting ratchet.
The hook portion of the adjusting rod piece be hooked on adjust ratchet on a ratchet card slot in when, auxiliary bar it is auxiliary
Hook is helped to be configured to be hooked on the structure adjusted on ratchet in another ratchet card slot of backrest rear end side direction.
The automotive seat that the backrest can be adjusted conveniently further includes control cylinder, controls cylinder and seat base
Rear end is fixedly connected, and controls the telescopic rod of cylinder to be tilted to backrest direction, telescopic rod end connects with backrest rear surface
Connect, control cylinder is connected with control unit.
The backrest side also sets up main limit spring and auxiliary stopper spring, described main limit spring one end
Backrest side position is fixedly mounted on, the main limit spring other end, which is resisted against, to be adjusted on rod piece, and main limit spring is arranged to
Structure of the pressure on rod piece is adjusted can be applied, the auxiliary stopper spring one end is fixedly mounted on backrest side position
Put, the auxiliary stopper spring other end is resisted against on auxiliary bar, and auxiliary stopper spring is configured to apply pressure in auxiliary rod
Structure on part.
The adjusting ratchet includes circular ratchet body, and ratchet body outer ring sets the hook tooth of multiple protrusions, more
A hook tooth is arranged for one week along ratchet body outer ring, and one of recessed ratchet card slot is set between two neighboring hook tooth, is adjusted
Each hook tooth of ratchet is set positioned at when adjusting ratchet position directly above positioned at the tooth ends for adjusting the hook tooth directly over ratchet
It is set to the structure close to the extension of backrest front end side direction.
Technical solution using the present invention, can obtain following beneficial effect：
The automotive seat that backrest of the present invention can be adjusted conveniently, is needing backrest to close to backrest
When front end side direction is adjusted, it is only necessary to pull backrest to backrest front end side direction, during backrest is pulled, adjust
The hook portion of rod piece can be lifted up, so as to exit the ratchet card slot of hook, after backrest stops pulling, hook portion is then
It can again be hooked in another ratchet card slot of backrest front, realize the positioning of seat back positions again, driving
When multiplying personnel's seating, backrest will not lean forward or hypsokinesis, it is ensured that positioning is reliable, meets use demand.And needing seat
By when extreme direction is adjusted after close backrest, it is only necessary to control motor to rotate by control unit, and motor rotates drive and adjusts
Save pawl wheel, motor, which drives, adjusts ratchet to when being rotated close to backrest rear end side direction, and backrest at this time can
Pulled to close to backrest rear end side direction, and the hook portion for adjusting rod piece can be with the rotation for adjusting ratchet and to close to backrest
The movement of rear end side direction, after backrest stops pulling, adjust the hook portion of rod piece can exit hook ratchet card slot and
Again it is hooked in another ratchet card slot of backrest front, realizes that the positioning of backrest is fixed again, meet to drive
Multiply personnel demand.Said structure, simple in structure, amount of parts is few, component structural simplify, it is easy to operate, reliability from
Influence.The automotive seat that backrest of the present invention can be adjusted conveniently, it is simple in structure, convenient and efficient it can realize automobile
The front and rear adjusting of the backrest of seat, meets different demands of the different driver and passenger to seat back positions, and is ensureing
Under the premise of adjusting rear seat back positioning reliably, effectively simplify armchair structure, overall reduction seat manufacture cost.
Brief description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the mark in figure below：
Fig. 1 is the side structure schematic view for the automotive seat that backrest of the present invention can be adjusted conveniently；
Fig. 2 is that the side view structure of another structure for the automotive seat that backrest of the present invention can be adjusted conveniently is shown
It is intended to；
Fig. 3 is the partial enlargement structural representation for the automotive seat that backrest of the present invention can be adjusted conveniently；
Attached drawing acceptance of the bid note be respectively：1st, backrest；2nd, seat base；3rd, main limit spring；4th, ratchet is adjusted；5th, adjust
Rod piece；6th, hook portion；7th, ratchet card slot；8th, control unit；9th, backrest front；10th, tension spring；11st, backrest rear end side；12nd, adjust
Pole part contiguous block；13rd, auxiliary bar；14th, auxiliary hook；15th, ratchet body；16th, hook tooth；17th, adjust directly over ratchet；
18th, auxiliary stopper spring；19th, tooth ends.
Embodiment
Below against attached drawing, by the description of the embodiment, each structure for example involved to the embodiment of the present invention
The works such as mutual alignment and connection relation, the effect of each several part and operation principle between the shape of part, construction, each several part are further
Detailed description：
As shown in attached drawing 1, attached drawing 2, the present invention can facilitate the automotive seat adjusted, the seat for a kind of backrest
The automotive seat that chair back can be adjusted conveniently includes backrest 1, seat base 2,1 lower end of backrest and seat
2 rear end of base is articulated and connected, and installation motor in the mounting hole of 2 side of seat base, the shaft installation and adjustment ratchet 4 of motor, is adjusted
5 one end of pole part is flexibly connected with 1 side of backrest, and the hook portion 6 for adjusting 5 other end of rod piece is configured to be hooked on tune
Save the structure in a ratchet card slot 7 on ratchet 4, motor and the control unit 8 that motor start and stop and rotation direction can be controlled
Connection, the control unit 8 are arranged on 2 lateral location of seat base.Said structure, is needing backrest to close to backrest
When 9 direction of front is adjusted, it is only necessary to pull backrest to backrest front end side direction, during backrest is pulled, adjust
The hook portion 6 of pole part 5 can be lifted up, so that the ratchet card slot 7 of hook is exited, after backrest stops pulling, hook
Extension portion can be then hooked in another ratchet card slot 7 of backrest front 9 again, realize determining for seat back positions again
Position, when driver and passenger take, backrest will not lean forward or hypsokinesis, it is ensured that positioning is reliable, meets use demand.And needing
By backrest to when being adjusted close to extreme direction after backrest, it is only necessary to control motor to rotate by control unit, and motor rotates
Drive and adjust pawl wheel, motor, which drives, adjusts ratchet 4 to when being rotated close to 11 direction of backrest rear end side, and backrest is at this time
Can be so as to be pulled to close to 11 direction of backrest rear end side, and the hook portion 6 for adjusting rod piece 5 can be with adjusting turning for ratchet 4
Move to being moved close to 11 direction of backrest rear end side, after backrest stops pulling, adjusting the hook portion 6 of rod piece 5 can move back
Go out the ratchet card slot 7 of hook and be hooked on again in another ratchet card slot 7 of backrest front 9, realize seat again
The positioning of backrest is fixed, and meets driver and passenger's demand.Said structure, amount of parts is few, and component structural simplifies, operation letter
Just, reliability is unaffected.The automotive seat that the backrest of the present invention can be adjusted conveniently, it is simple in structure, can be conveniently fast
The front and rear adjusting of the backrest of automotive seat is realized in victory, meets different demands of the different driver and passenger to seat back positions,
And under the premise of ensureing that adjusting rear seat back positions reliably, effectively simplify armchair structure, overall reduction seat is manufactured into
This.
To when being pulled close to 9 direction of backrest front, the hook portion 6 for adjusting rod piece 5 is arranged to the backrest 1
The ratchet card slot 7 of hook can be exited and be hooked on the structure in another ratchet card slot 7 of backrest front 9 again,
1 rear surface of backrest and 2 rear end of seat base are connected by multiple tracks tension spring 10, and 10 one end of per pass tension spring connects with backrest 1
Connect, 10 other end of per pass tension spring is connected with 2 rear end of seat base, is arranged in parallel between multiple tracks tension spring 10.Said structure, tension spring energy
It is enough that tensioning function is played to backrest, when the hook portion for adjusting rod piece is hooked in a ratchet card slot, can effectively apply
Add pulling force backward, it is ensured that hook portion is reliably hooked on hook tooth to be positioned without departing from, it is ensured that backrest and seat base
Accurately.
The motor, which drives, adjusts ratchet 4 to when being rotated close to 11 direction of backrest rear end side, and backrest 1 is arranged to
It can be pulled to the structure pulled close to 11 direction of backrest rear end side, the backrest 1 to close to 11 direction of backrest rear end side
After dynamic, the hook portion 6 for adjusting rod piece 5 is configured to the rotation for adjusting ratchet 4 and to close to 11 direction of backrest rear end side
Mobile structure.Said structure, controls motor to rotate, can realize adjusting pawl wheel by control unit, adjusts ratchet and turns
Released when dynamic and adjust the fixation between rod piece, and after backrest is adjusted in place backward, adjusting ratchet is not rotated further by, and adjusts
The hook portion of rod piece is realized with a ratchet card slot and hooked again, realizes the stationary positioned of backrest and seat base again,
Meet demand.
As another structure, tension spring is readily modified as control cylinder, and control cylinder is fixedly connected with seat base rear end, and
The telescopic rod of cylinder is controlled to be tilted to backrest direction, telescopic rod end is connected with backrest rear surface, and controls cylinder
It is connected with control unit.In this way, needing backrest to when being adjusted close to 9 direction of backrest front, it is only necessary to pass through control
The telescopic rod of component controls control cylinder processed stretches out, it becomes possible to promotes backrest to be pulled to backrest front end side direction, is pulling
During backrest, adjusting the hook portion 6 of rod piece 5 can be lifted up, so that the ratchet card slot 7 of hook is exited, in seat
Backrest stops after pulling, and hook portion can be then hooked in another ratchet card slot 7 of backrest front 9 again, again real
The positioning of existing seat back positions.And needing backrest to when being adjusted close to extreme direction after backrest, it is only necessary to pass through control
Component controls motor processed rotates, and motor rotates to drive and adjusts pawl wheel, and motor, which drives, adjusts ratchet 4 to close to backrest rear end
When 11 direction of side rotates, and while motor rotation, control unit can control the telescopic rod of control cylinder to shrink, so as to pull seat
Chair back is moved to close to 11 direction of backrest rear end side, and the hook portion 6 for adjusting rod piece 5 can be with the rotation for adjusting ratchet 4
And to being moved close to 11 direction of backrest rear end side, after backrest stops movement, control unit controls motor and control cylinder
Stop acting at the same time, the ratchet card slot 7 of hook can be exited and be hooked on again before backrest by adjusting the hook portion 6 of rod piece 5
In another ratchet card slot 7 of side 9, realize that the positioning of backrest is fixed again, meet regulatory demand comprehensively.
1 side of backrest, which is set, adjusts rod piece contiguous block 12, adjusts rod piece contiguous block 12 and 1 side of backrest
Face is fixedly connected, and adjusting rod piece 5 passes through upper with one end that 1 side of backrest is flexibly connected with 12 top of adjusting rod piece contiguous block
Connecting shaft is flexibly connected, and the automotive seat that the backrest can be adjusted conveniently further includes auxiliary bar 13, auxiliary bar
13 one end are flexibly connected with adjusting 12 lower part of rod piece contiguous block by lower connecting shaft, and 13 other end of auxiliary bar sets auxiliary hook
14, auxiliary hook 14 is arranged to the structure being hooked in a ratchet card slot 7 for adjusting ratchet 4.In this way, adjust rod piece connection
Block, which is realized, adjusts being reliably connected for rod piece and auxiliary bar, by adjusting rod piece and auxiliary bar in backrest and adjusting ratchet
Between establish a connection, and connection status between the two can be adjusted as needed, be adjusted easy to backrest.And auxiliary rod
The setting of part, function is identical with adjusting rod piece, and plays two-way safeguarding function, improves reliability.
When the hook portion 6 of the adjusting rod piece 5 is hooked in the ratchet card slot 7 adjusted on ratchet 4, auxiliary bar
13 auxiliary hook 14, which is configured to be hooked on, to be adjusted on ratchet 4 close to another ratchet card in 11 direction of backrest rear end side
Structure in groove 7.1 side of backrest also sets up main limit spring 3 and auxiliary stopper spring 18, the main limit
Position 3 one end of spring is fixedly mounted on 1 lateral location of backrest, and main 3 other end of limit spring, which is resisted against, to be adjusted on rod piece 5, main
Limit spring 3 is configured to apply structure of the pressure on rod piece 5 is adjusted, and peace is fixed in described 18 one end of auxiliary stopper spring
Mounted in 1 lateral location of backrest, 18 other end of auxiliary stopper spring is resisted against on auxiliary bar 13, and auxiliary stopper spring 18 is set
It is set to the structure that can apply pressure on auxiliary bar 13.Said structure, main limit spring press adjusting rod part, effectively anti-
Rod piece is only adjusted to shake upwards or rock and cause hook portion to depart from ratchet card slot, auxiliary stopper spring presses auxiliary bar,
Effectively prevent auxiliary bar from shaking or rocking upwards and cause auxiliary hook legend ratchet card slot, so as to improve automotive seat entirety
Reliability and security, meet driver and passenger's demand.
The adjusting ratchet 4 includes circular ratchet body 15, and 15 outer ring of ratchet body sets the ratchet of multiple protrusions
Tooth 16, multiple hook tooths 16 arrange along 15 outer ring of ratchet body one week, set between two neighboring hook tooth 16 one it is recessed
Ratchet card slot 7, adjust ratchet 4 each hook tooth 16 positioned at adjust ratchet directly over 17 position when, positioned at adjust ratchet just on
The tooth ends 19 of the hook tooth 16 of side 17 are arranged to the structure close to the extension of 10 direction of backrest front.Said structure, passes through
The shape of hook tooth is set so that adjusting the hook portion of rod piece and the auxiliary hook of auxiliary bar can establish with adjusting ratchet
It is reliably connected relation.
The automotive seat that backrest of the present invention can be adjusted conveniently, is needing backrest to close to backrest
When front end side direction is adjusted, it is only necessary to pull backrest to backrest front end side direction, during backrest is pulled, adjust
The hook portion of rod piece can be lifted up, so as to exit the ratchet card slot of hook, after backrest stops pulling, hook portion is then
It can again be hooked in another ratchet card slot of backrest front, realize the positioning of seat back positions again, driving
When multiplying personnel's seating, backrest will not lean forward or hypsokinesis, it is ensured that positioning is reliable, meets use demand.And needing seat
By when extreme direction is adjusted after close backrest, it is only necessary to control motor to rotate by control unit, and motor rotates drive and adjusts
Save pawl wheel, motor, which drives, adjusts ratchet to when being rotated close to backrest rear end side direction, and backrest at this time can
Pulled to close to backrest rear end side direction, and the hook portion for adjusting rod piece can be with the rotation for adjusting ratchet and to close to backrest
The movement of rear end side direction, after backrest stops pulling, adjust the hook portion of rod piece can exit hook ratchet card slot and
Again it is hooked in another ratchet card slot of backrest front, realizes that the positioning of backrest is fixed again, meet to drive
Multiply personnel demand.Said structure, simple in structure, amount of parts is few, component structural simplify, it is easy to operate, reliability from
Influence.The automotive seat that backrest of the present invention can be adjusted conveniently, it is simple in structure, convenient and efficient it can realize automobile
The front and rear adjusting of the backrest of seat, meets different demands of the different driver and passenger to seat back positions, and is ensureing
Under the premise of adjusting rear seat back positioning reliably, effectively simplify armchair structure, overall reduction seat manufacture cost.
Exemplary description is carried out to the present invention above in conjunction with attached drawing, it is clear that concrete implementation of the present invention and from above-mentioned
The limitation of mode, if the various improvement of inventive concept and technical scheme of the present invention progress are employed, or it is not improved by this
The design of invention and technical solution directly apply to other occasions, within the scope of the present invention.
Claims (6)
- A kind of 1. automotive seat that backrest can be adjusted conveniently, it is characterised in that：The backrest can be adjusted conveniently The automotive seat of section includes backrest (1), seat base (2), after the backrest (1) lower end and seat base (2) End articulated connection, the interior installation motor of mounting hole of seat base (2) side, the shaft installation and adjustment ratchet (4) of motor, adjusting rod Part (5) one end is flexibly connected with backrest (1) side, and the hook portion (6) for adjusting rod piece (5) other end is configured to hook The structure in a ratchet card slot (7) on ratchet (4) is adjusted, motor is with that can control motor start and stop and the control of rotation direction Component (8) connection processed, the control unit (8) are arranged on seat base (2) lateral location；The motor, which drives, adjusts ratchet (4) to when being rotated close to backrest rear end side (11) direction, backrest (1) is configured to close to backrest rear end side (11) side To the structure pulled, the backrest (1) adjusts the hook of rod piece (5) to after being pulled close to backrest rear end side (11) direction Extension portion (6) is configured to the structure moved with the rotation for adjusting ratchet (4) to close backrest rear end side (11) direction.
- 2. the automotive seat that backrest according to claim 1 can be adjusted conveniently, it is characterised in that：The seat Backrest (1) side, which is set, adjusts rod piece contiguous block (12), adjusts rod piece contiguous block (12) and connects with the fixation of backrest (1) side Connect, adjust one end that rod piece (5) is flexibly connected with backrest (1) side and pass through upper company with adjusting rod piece contiguous block (12) top Spindle is flexibly connected, and the automotive seat that the backrest can be adjusted conveniently further includes auxiliary bar (13), auxiliary bar (13) one end is flexibly connected with adjusting rod piece contiguous block (12) lower part by lower connecting shaft, and auxiliary bar (13) other end sets auxiliary Hook (14) is helped, auxiliary hook (14) is arranged to the structure being hooked in a ratchet card slot (7) for adjusting ratchet (4).
- 3. the automotive seat that backrest according to claim 1 or 2 can be adjusted conveniently, it is characterised in that：Described The automotive seat that backrest can be adjusted conveniently further includes control cylinder (19), after controlling cylinder (19) and seat base (2) End is fixedly connected, and the telescopic rod of control cylinder (19) is tilted to backrest (1) direction, telescopic rod end and backrest (1) Rear surface connects, and control cylinder (19) is connected with control unit (8).
- 4. the automotive seat that backrest according to claim 1 or 2 can be adjusted conveniently, it is characterised in that：Described When the ratchet card slot (7) that the hook portion (6) of adjusting rod piece (5) is hooked on adjusting ratchet (4) is interior, auxiliary bar (13) Auxiliary hook (14), which is configured to be hooked on, to be adjusted on ratchet (4) close to another ratchet card in backrest rear end side (11) direction Structure in groove (7).
- 5. the automotive seat that backrest according to claim 2 can be adjusted conveniently, it is characterised in that：The seat Backrest (1) side also sets up main limit spring (3) and auxiliary stopper spring (18), and described main limit spring (3) one end is fixed Installed in backrest (1) lateral location, main limit spring (3) other end, which is resisted against, to be adjusted on rod piece (5), main limit spring (3) it is configured to apply structure of the pressure on rod piece (5) is adjusted, described auxiliary stopper spring (18) one end is fixedly mounted In backrest (1) lateral location, auxiliary stopper spring (18) other end is resisted against on auxiliary bar (13), auxiliary stopper spring (18) it is configured to apply structure of the pressure on auxiliary bar (13).
- 6. the automotive seat that backrest according to claim 1 can be adjusted conveniently, it is characterised in that：The adjusting Ratchet (4) includes circular ratchet body (15), and ratchet body (15) outer ring sets the hook tooth (16) of multiple protrusions, multiple spine The gear teeth (16) are arranged for one week along ratchet body (15) outer ring, and one of recessed ratchet card is set between two neighboring hook tooth (16) Groove (7), when adjusting each hook tooth (16) of ratchet (4) positioned at adjusting ratchet surface (17) position, positioned at adjusting ratchet just The tooth ends (19) of the hook tooth (16) of top (17) are arranged to the structure close to the extension of backrest front (10) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253820.1A CN108001304B (en) | 2017-12-02 | 2017-12-02 | Car seat that seat back can conveniently be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253820.1A CN108001304B (en) | 2017-12-02 | 2017-12-02 | Car seat that seat back can conveniently be adjusted |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108001304A true CN108001304A (en) | 2018-05-08 |
| CN108001304B CN108001304B (en) | 2020-02-21 |
Family
ID=62056278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711253820.1A Active CN108001304B (en) | 2017-12-02 | 2017-12-02 | Car seat that seat back can conveniently be adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108001304B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677837A (en) * | 2021-01-28 | 2021-04-20 | 天津市天龙得冷成型部件有限公司 | Automatic angle adjuster for automobile seat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4101882A1 (en) * | 1991-01-23 | 1992-08-06 | Keiper Recaro Gmbh Co | Car seat hinge fitting for backrest - has pawl swivelably mounted on intermediate part and operated by drive leverage |
| CN2730676Y (en) * | 2004-09-29 | 2005-10-05 | 莫志强 | Seat pneumatically adjusted by back inclined angle |
| CN101227846A (en) * | 2005-07-20 | 2008-07-23 | 克茵泰克·索鲁申有限公司 | Catch fitting |
| CN203864491U (en) * | 2014-04-30 | 2014-10-08 | 浙江龙生汽车部件股份有限公司 | Pulling device for unlocking and locking |
| CN204687873U (en) * | 2015-04-06 | 2015-10-07 | 杭州富阳新锐生物科技有限公司 | A kind of automotive seat |
| CN206351647U (en) * | 2016-12-29 | 2017-07-25 | 湖南光华荣昌汽车部件有限公司 | Auto use chair handle-adjusting device, auto use chair and vehicle |
-
2017
- 2017-12-02 CN CN201711253820.1A patent/CN108001304B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4101882A1 (en) * | 1991-01-23 | 1992-08-06 | Keiper Recaro Gmbh Co | Car seat hinge fitting for backrest - has pawl swivelably mounted on intermediate part and operated by drive leverage |
| CN2730676Y (en) * | 2004-09-29 | 2005-10-05 | 莫志强 | Seat pneumatically adjusted by back inclined angle |
| CN101227846A (en) * | 2005-07-20 | 2008-07-23 | 克茵泰克·索鲁申有限公司 | Catch fitting |
| CN203864491U (en) * | 2014-04-30 | 2014-10-08 | 浙江龙生汽车部件股份有限公司 | Pulling device for unlocking and locking |
| CN204687873U (en) * | 2015-04-06 | 2015-10-07 | 杭州富阳新锐生物科技有限公司 | A kind of automotive seat |
| CN206351647U (en) * | 2016-12-29 | 2017-07-25 | 湖南光华荣昌汽车部件有限公司 | Auto use chair handle-adjusting device, auto use chair and vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677837A (en) * | 2021-01-28 | 2021-04-20 | 天津市天龙得冷成型部件有限公司 | Automatic angle adjuster for automobile seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108001304B (en) | 2020-02-21 |
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