CN112757984A - Stepped adjusting mechanism with boosting locking function for seat - Google Patents
Stepped adjusting mechanism with boosting locking function for seat Download PDFInfo
- Publication number
- CN112757984A CN112757984A CN202110157612.1A CN202110157612A CN112757984A CN 112757984 A CN112757984 A CN 112757984A CN 202110157612 A CN202110157612 A CN 202110157612A CN 112757984 A CN112757984 A CN 112757984A
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- CN
- China
- Prior art keywords
- pawl
- boosting
- seat
- ratchet
- shell
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- 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
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- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2/933—Positioning and locking mechanisms rotatable
- B60N2/943—Stepwise movement mechanisms, e.g. ratchets
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- 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
- B60N2/75—Arm-rests
- B60N2/763—Arm-rests adjustable
- B60N2/767—Angle adjustment
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/995—Lower-leg-rests, e.g. calf-rests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/001—Arrangements or adaptations of other passenger fittings, not otherwise provided for of tables or trays
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a stepped adjusting mechanism with a boosting and locking function for a seat, which comprises an outer cover, an inner cover, a ratchet wheel, a pawl, a poking block, a fixed seat and a boosting and locking device, wherein the outer cover is arranged on the front side of the inner cover to form a shell with an inner cavity, the rear end of the fixed seat penetrates through the outer cover and the inner cover from front to back and then is fixed on the seat through a fixed structure, the ratchet wheel is fixedly arranged on the fixed seat, the poking block is sleeved on the fixed seat and is positioned on the front side of the ratchet wheel, the ratchet wheel and the poking block are both positioned in the inner cavity, and one end of the boosting and locking device is fixedly arranged on the front side surface of the inner cover. Be provided with interior outer shroud to will adjust the structure and fix on interior outer shroud, directly set up the pawl on inner shroud, optimize the pawl, can effectively reduce length, weight and the cost of pawl, set up the outer shroud into the working of plastics, can further lighten whole stepped adjusting mechanism's weight, make it satisfy the light-weighted requirement of car.
Description
Technical Field
The invention belongs to the technical field of automobile parts, and particularly relates to a stepped adjusting mechanism with a boosting and locking function for a seat.
Background
With the improvement of society and economic level of people, most families are equipped with automobiles for convenience of traveling, and meanwhile, the requirement of people on the comfort of the automobiles is gradually improved. In order to meet the requirement of people on comfort, the left side and the right side of the automobile seat are provided with rotatable armrests, so that the elbows of passengers can be conveniently supported; the back of the front-row automobile seat is provided with a rotatable table board, so that a rear-row passenger can conveniently place articles; the rotatable foot support is arranged below the automobile seat, so that the feet of passengers can be supported conveniently. The rotary armrests, the rotary table plate and the rotary foot supports are all rotated through adjusting mechanisms, and the adjusting structures of the rotary armrests, the rotary table plate and the rotary foot supports are classified into step adjustment and stepless adjustment. In the prior art, the pawl in the stepped adjusting mechanism is integrally longer, so that the weight is larger, the cost is high, and the aim of lightening the automobile is not met.
Disclosure of Invention
The invention aims to provide a stepped adjusting mechanism with a boosting and locking function for a seat, which optimizes a pawl, reduces the weight and the cost of the pawl and achieves the aim of lightening the automobile.
Therefore, the technical scheme adopted by the invention is as follows: a stepped adjusting mechanism with a boosting locking function for a seat comprises an outer cover, an inner cover, a ratchet, a pawl, a shifting block, a fixed seat and a boosting locking device, wherein the upper end of the ratchet is provided with a ratchet, the upper end of the shifting block is provided with a shifting section of which the radius is gradually reduced from right to left, one end of the pawl is arranged at the upper end of the front side of the inner cover, the other end of the pawl can be meshed with the ratchet, a retaining column is arranged on the front end face of the ratchet, a limiting groove for limiting the retaining column is arranged on the shifting block, a reset spring is arranged on the pawl, the outer cover is arranged at the front side of the inner cover to form a shell with an inner cavity, an anti-retreat boss is arranged at the front end of the fixed seat, the rear end of the fixed seat penetrates through the outer cover and the inner cover from front to back and then is fixed on the seat through a fixed structure, the ratchet is fixedly, the poking block is positioned on the front side of the ratchet wheel, the ratchet wheel and the poking block are both positioned in the inner cavity, the front end surface of the inner cover is provided with a limiting column, the left end of the ratchet wheel is provided with a limiting surface capable of contacting with the limiting column, one end of the boosting locking device is fixedly arranged on the front side surface of the inner cover, the other end of the boosting locking device is provided with an elastic boosting part, and the poking block is provided with an upper limiting notch and a lower limiting notch which are matched with the boosting part;
when the shell rotates anticlockwise, the pawl, the limiting column and the boosting locking device are driven to rotate anticlockwise, the boosting part is located in the lower limiting notch, the poking block rotates under the action of the boosting locking device and the pawl, meanwhile, the other end of the pawl rotates along the ratchet, when the retaining column is in contact with the right inner side of the limiting groove, the boosting part pops out of the lower limiting notch, the poking block stops rotating, when the shell continues to rotate anticlockwise, the pawl rotates along the upper end face of the poking block, and when the limiting column is in contact with the limiting face, the boosting part falls into the upper limiting notch along the lower end face of the poking block, so that the shell cannot rotate, and at the moment, the shell reaches an upper folding point; when the shell rotates clockwise, the pawl, the limiting column and the boosting locking device are driven to rotate clockwise, the boosting part is located in the upper limiting notch, the poking block rotates under the action of the boosting locking device and the pawl, meanwhile, the poking block jacks up the pawl to enable the pawl to be separated from the ratchet, when the rotation is stopped, the pawl falls into the ratchet under the action of the reset spring to form downward locking, when the pawl continuously rotates until the blocking column is contacted with the left inner side face of the limiting groove, the poking block stops rotating, the pawl is located on the upper end face of the poking block at the moment, the boosting part pops out of the upper limiting notch, the shell continuously rotates, the boosting part rotates along the lower end face of the poking block until the boosting part falls into the lower limiting notch, meanwhile, the pawl falls into the upper limiting notch under the action of the reset spring to form locking, the shell stops rotating, and the ratchet reaches the lower folding point at.
Preferably, as above-mentioned scheme, fixed knot constructs including thrust round pin and connecting axle, the rear end welding of connecting axle is on the seat, be provided with the mounting hole that is used for installing the connecting axle in the fixing base, the front end of connecting axle is provided with the recess, the rear end of fixing base is provided with first scarce groove and the second scarce groove that corresponds from top to bottom, and just first scarce groove and second lack the rear side that the groove is located the inner shroud, the second lacks groove and mounting hole intercommunication, the width that first lack groove, second lack groove and recess and the external diameter phase-match of thrust round pin, the upper end cartridge of thrust round pin is in first scarce groove, and the lower extreme cartridge is in the second scarce groove, and when the connecting axle inserts the mounting hole, the thrust round pin can just fall in the recess, makes connecting axle and fixing base fixed mounting.
Preferably, the connecting shaft is a square shaft, and the corresponding mounting hole is a square hole.
Further preferably, the front end of the connecting shaft is provided with an inclined table, and the inclined table and the groove are both arranged below the connecting shaft.
More preferably, the maximum depth of the first notch is larger than the outer diameter of the thrust pin.
Further preferably, the pawl is composed of a plurality of pawl pieces.
Preferably, the pawl is fixed in the shell through a positioning pin, the return spring is sleeved on the positioning pin, and one end of the return spring is clamped on the return notch in the middle of the pawl.
Further preferably, the front end of the outer cover is provided with an anti-retreat groove matched with the anti-retreat boss, and after the fixing seat is installed, the anti-retreat boss does not exceed the front end of the outer cover.
Preferably, the upper limiting notch and the lower limiting notch are semicircular notches, the boosting locking device is integrally V-shaped, and the boosting part is formed by bending the other end of the boosting locking device inwards.
Preferably, the outer cover is made of plastic.
The invention has the beneficial effects that:
(1) the adjustable seat armrest is provided with an inner cover cap and an outer cover cap, and the adjusting structure is fixed on the inner cover cap and the outer cover cap, so that the whole stepped adjusting mechanism can be modularized and can be matched with different types of seat armrests; the pawl is directly arranged on the inner cover, and the pawl is optimized, so that the length, the weight and the cost of the pawl can be effectively reduced; the outer cover is a plastic piece, so that the weight of the whole stepped adjusting mechanism can be further reduced, and the requirement of light weight of an automobile can be met;
(2) be provided with the boosting locking ware that rotates together with the casing, when the casing rotated, can promote to dial the piece and rotate to can't promote after preventing that the pawl from skidding or wearing and tearing from dialling the piece and rotating, and then can prolong the life of stepped adjusting mechanism.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of M-M in fig. 1.
Fig. 3 is a schematic perspective view of the present invention (without the outer cover and the connecting shaft).
Fig. 4 is an exploded view of the present invention (without a connecting shaft).
FIG. 5 is a schematic structural view of the case of the present invention rotating counterclockwise with the catch post contacting the right inner side of the limit groove.
Fig. 6 is a schematic structural view of an upper folding point in the present invention.
FIG. 7 is a schematic structural view showing that the housing of the present invention rotates clockwise and the bumping post contacts with the left inner side surface of the limiting groove and does not reach the lower folding point.
FIG. 8 is a schematic view of the structure of the lower folding point of the present invention.
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1-8, a stepped adjusting mechanism for a seat with a boosting and locking function mainly comprises an outer cover 1, an inner cover 2, a ratchet 3, a pawl 4, a toggle block 5, a fixed seat 6, a return spring 7 and a boosting and locking device 11. Be provided with ratchet 3a in ratchet 3's upper end, 5 upper ends of stirring block are provided with the section of stirring 5a that the radius reduces gradually from right to left, 2 front side upper ends including the one end setting of pawl 4, the other end can mesh with ratchet 3a, be provided with bumping post 3c on 3's the preceding terminal surface of ratchet, be provided with on stirring block 5 and be used for the spacing groove 5b of bumping post 3c, be provided with reset spring 7 on pawl 4, above for prior art, no longer describe herein.
The front side of the inner cover 2 is provided with a shell with an inner cavity, the front end of the fixing seat 6 is provided with an anti-retreat boss 6a, the rear end of the fixing seat 6 penetrates through the outer cover 1 and the inner cover 2 from front to back and then is fixed on the seat through a fixing structure, the ratchet 3 is fixedly installed on the fixing seat 6, the poking block 5 is sleeved on the fixing seat 6, the poking block 5 is located on the front side of the ratchet 3, the ratchet 3 and the poking block 5 are both located in the inner cavity, the front end face of the inner cover 2 is provided with a limiting column 2a, the left end of the ratchet 3 is provided with a limiting face 3b capable of contacting with the limiting column 2a, one end of the boosting locking device 11 is fixedly arranged on the front side face of the inner cover 2, the other end of the boosting device is provided with an elastic boosting portion 11a, and the poking block 5 is provided with an upper limiting notch 5c and a lower limiting notch 5c matched.
When the shell rotates anticlockwise, the pawl 4, the limiting column 2a and the boosting locking device 11 are driven to rotate anticlockwise, the boosting portion 11a is located in the lower limiting notch 5d, the poking block 5 rotates under the action of the boosting locking device 11 and the pawl 4, and meanwhile the other end of the pawl 4 rotates along the ratchet 3 a. When the bumping post 3c contacts the right inner side of the limiting groove 5b, the boosting part 11a pops out the lower limiting notch 5d, the poking block 5 stops rotating, when the shell continues to rotate anticlockwise, the pawl 4 rotates along the upper end face of the poking block 5, and when the limiting post 2a contacts the limiting face 3b, the boosting part 11a falls into the upper limiting notch along the lower end face of the poking block 5, so that the shell cannot rotate, and reaches the upper folding point at the moment, as shown in fig. 6.
When the shell rotates clockwise, the pawl 4, the limiting column 2a and the boosting locking device 11 are driven to rotate clockwise, the boosting portion 11a is located in the upper limiting notch 5c, the poking block 5 rotates under the action of the boosting locking device 11 and the pawl 4, meanwhile, the pawl 4 is jacked up by the poking block 5 to be separated from the ratchet 3a, and when the shell stops rotating, the pawl 4 falls into the ratchet 3a under the action of the reset spring 7 to form downward locking. If the pushing block 5 stops rotating when the stop column 3c continues to rotate to contact with the left inner side surface of the limiting groove 5b, the pawl 4 is located on the upper end surface of the pushing block 5, the boosting portion 11a pops out the upper limiting notch 5c, the shell continues to rotate, the boosting portion 11a rotates along the lower end surface of the pushing block 5, and when the boosting portion falls into the lower limiting notch 5d, the pawl 4 falls into the ratchet 3a under the action of the reset spring 7 to form locking, so that the shell stops rotating, and at the moment, a lower folding point is reached, as shown in fig. 8.
The fixing structure specifically comprises a thrust pin 8 and a connecting shaft 9, the rear end of the connecting shaft 9 is welded on the seat, a mounting hole 6b used for mounting the connecting shaft 9 is formed in the fixing seat 6, a groove 9a is formed in the front end of the connecting shaft 9, a first notch 6c and a second notch 6d which correspond to each other from top to bottom are formed in the rear end of the fixing seat 6, the first notch 6c and the second notch 6d are located on the rear side of the inner cover cap 2, the second notch 6d is communicated with the mounting hole 6b, the first notch 6c, the width of the second notch 6d and the width of the groove 9a are matched with the outer diameter of the thrust pin 8, the upper end of the thrust pin 8 is inserted into the first notch 6c, the lower end of the thrust pin is inserted into the second notch 6d, when the connecting shaft 9 is inserted into the mounting hole 6b, the thrust pin 8 can fall into the groove 9a, and the connecting shaft 9 and the fixing seat 6.
This fixed knot constructs for need not leave the mounting hole of installation handrail on the seat, directly with the one end welding of connecting axle 9 on the seat can, make its seat that can match multiple style.
In order to make the thrust pin 8 contact the recess 9a more, i.e. to get stuck more tightly, the front end of the connecting shaft 9 is configured as a square shaft, and its corresponding mounting hole 6b is a square hole.
In order to facilitate the insertion of the connecting shaft 9 into the mounting hole 6b, an inclined platform 9b is arranged at the front end of the connecting shaft 9, and the inclined platform 9b and the groove 9a are both arranged below the connecting shaft 9.
In order that the thrust pin 8 does not easily escape from the first cutout groove 6c, the maximum depth of the first cutout groove 6c is larger than the outer diameter of the thrust pin 8.
Preferably, the pawl 4 is formed of a plurality of pawl segments.
Preferably, the pawl 4 is fixed in the housing by a positioning pin 10, and the return spring 7 is sleeved on the positioning pin 10, and one end of the return spring is clamped on a return notch 4a in the middle of the pawl 4.
In order to improve the aesthetic property of the whole stepped adjusting mechanism, the front end of the outer cover cap 1 is provided with an anti-retreat groove 1a matched with the anti-retreat lug boss 6a, and after the fixed seat 6 is installed, the anti-retreat lug boss 6a does not exceed the front end of the outer cover cap 1.
In order to facilitate the pushing-assisting part 11a to pop out the limiting notch, the upper limiting notch 5c and the lower limiting notch 5d are both semicircular notches. Preferably, the boost retainer 11 is designed to have a V-shape as a whole, and the boost portion 11a is formed by bending the other end of the boost retainer 11 inward.
In order to further reduce the weight of the whole stepped adjusting mechanism, the outer cover cap is made of plastic.
Claims (8)
1. The utility model provides a take boosting locking function seat with having level adjustment mechanism, includes ratchet (3), pawl (4), dials piece (5) and fixing base (6), the upper end of ratchet (3) is provided with ratchet (3a), dial piece (5) upper end and be provided with section (5a) of stirring that the radius reduces from the right side to left side gradually, shroud (2) front side upper end including the one end setting of pawl (4), the other end can mesh with ratchet (3a), be provided with bumping post (3c) on the preceding terminal surface of ratchet (3), be provided with on dialling piece (5) and be used for spacing groove (5b) of bumping post (3c), be provided with reset spring (7) on pawl (4), its characterized in that: still include outer shroud (1), inner cover lid (2) and boosting locking ware (11), the front side of shroud (2) forms the casing that has the inner chamber including outer shroud (1) sets up, the front end of fixing base (6) is provided with prevents moving back boss (6a), the front end of outer shroud (1) is provided with and prevents moving back boss (6a) assorted and prevents moving back groove (1a), the rear end of fixing base (6) is fixed on the seat through fixed knot structure after passing outer shroud (1) and inner cover lid (2) from the front to the back, after fixing base (6) installation, prevents moving back boss (6a) and does not exceed the front end of outer shroud (1), ratchet (3) fixed mounting is on fixing base (6), dial piece (5) suit on fixing base (6), and dial piece (5) and be located the front side of ratchet (3), ratchet (3) and dial piece (5) all are located the inner chamber, a limiting column (2a) is arranged on the front end face of the inner cover cap (2), a limiting face (3b) capable of being in contact with the limiting column (2a) is arranged at the left end of the ratchet wheel (3), one end of the boosting locking device (11) is fixedly arranged on the front side face of the inner cover cap (2), an elastic boosting part (11a) is arranged at the other end of the boosting locking device, an upper limiting notch (5c) and a lower limiting notch (5c) which are matched with the boosting part (11a) are arranged on the poking block (5), the upper limiting notch (5c) and the lower limiting notch (5d) are semicircular notches, the boosting locking device (11) is integrally V-shaped, and the boosting part (11a) is formed by inwards bending the other end of the boosting locking device (11);
when the shell rotates anticlockwise, the pawl (4), the limiting column (2a) and the boosting locking device (11) are driven to rotate anticlockwise, the boosting part (11a) is positioned in the lower limiting notch (5d), the stirring block (5) rotates under the action of the boosting locking device (11) and the pawl (4), meanwhile, the other end of the pawl (4) rotates along the ratchet (3a), when the stop column (3c) is contacted with the right inner side of the limit groove (5b), the boosting part (11a) pops out the lower limit notch (5d), the toggle block (5) stops rotating, when the shell continues to rotate anticlockwise, the pawl (4) rotates along the upper end face of the toggle block (5) until the limit column (2a) is contacted with the limit face (3b), the boosting part (11a) falls into the upper limiting notch along the lower end surface of the poking block (5) to ensure that the shell cannot rotate and reaches the upper folding point; when the shell rotates clockwise, the pawl (4), the limiting column (2a) and the boosting locker (11) are driven to rotate clockwise, the boosting part (11a) is located at an upper limiting notch (5c), the poking block (5) rotates under the action of the boosting locker (11) and the pawl (4), meanwhile, the poking block (5) jacks up the pawl (4) to separate the pawl from the ratchet (3a), when the rotation is stopped, the pawl (4) falls into the ratchet (3a) under the action of the return spring (7) to form downward locking, if the shell continues to rotate until the blocking column (3c) is contacted with the left inner side surface of the limiting groove (5b), the poking block (5) stops rotating, the pawl (4) is still located on the upper end surface of the poking block (5), the boosting part (11a) pops out the upper limiting notch (5c), the shell continues to rotate, and the boosting part (11a) rotates along the lower end surface of the poking block (5), when the shell falls into the lower limiting notch (5d), the pawl (4) falls into the ratchet (3a) under the action of the return spring (7) to form locking, so that the shell stops rotating, and at the moment, the shell reaches a lower folding point.
2. The stepped adjustment mechanism for a seat with a booster locking function according to claim 1, characterized in that: the fixing structure comprises a thrust pin (8) and a connecting shaft (9), the rear end of the connecting shaft (9) is welded on the seat, a mounting hole (6b) for mounting the connecting shaft (9) is formed in the fixing seat (6), a groove (9a) is formed in the front end of the connecting shaft (9), a first slot (6c) and a second slot (6d) which correspond to each other up and down are formed in the rear end of the fixing seat (6), the first slot (6c) and the second slot (6d) are located on the rear side of the inner cover (2), the second slot (6d) is communicated with the mounting hole (6b), the widths of the first slot (6c), the second slot (6d) and the groove (9a) are matched with the outer diameter of the thrust pin (8), the upper end of the thrust pin (8) is inserted in the first slot (6c), and the lower end of the thrust pin (8) is inserted in the second slot (6d), when the connecting shaft (9) is inserted into the mounting hole (6b), the thrust pin (8) can just fall into the groove (9a), so that the connecting shaft (9) and the fixed seat (6) are fixedly mounted.
3. The stepped adjustment mechanism for a seat with a booster locking function according to claim 2, characterized in that: the connecting shaft (9) is a square shaft, and the mounting hole (6b) correspondingly inserted into the connecting shaft is a square hole.
4. The stepped adjustment mechanism for a seat with a booster locking function according to claim 3, characterized in that: the front end of the connecting shaft (9) is provided with an inclined platform (9b), and the inclined platform (9b) and the groove (9a) are both arranged below the connecting shaft (9).
5. The stepped adjustment mechanism for a seat with a booster locking function according to claim 2, characterized in that: the maximum depth of the first notch (6c) is larger than the outer diameter of the thrust pin (8).
6. The stepped adjustment mechanism for a seat with a booster locking function according to claim 1, characterized in that: the pawl (4) is composed of a plurality of pawl pieces.
7. The stepped adjustment mechanism for a seat with a booster locking function according to claim 1, characterized in that: the pawl (4) is fixed in the shell through a positioning pin (10), the reset spring (7) is sleeved on the positioning pin (10), and one end of the reset spring is clamped on a reset notch (4a) in the middle of the pawl (4).
8. The stepped adjustment mechanism for a seat with a booster locking function according to claim 1, characterized in that: the outer cover cap (1) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110157612.1A CN112757984B (en) | 2021-02-04 | 2021-02-04 | Stepped adjusting mechanism with boosting locking function for seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110157612.1A CN112757984B (en) | 2021-02-04 | 2021-02-04 | Stepped adjusting mechanism with boosting locking function for seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112757984A true CN112757984A (en) | 2021-05-07 |
| CN112757984B CN112757984B (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110157612.1A Active CN112757984B (en) | 2021-02-04 | 2021-02-04 | Stepped adjusting mechanism with boosting locking function for seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112757984B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254311A (en) * | 2019-06-25 | 2019-09-20 | 上海国琻汽车科技有限公司 | Angle adjusting mechanism and automobile seat arm comprising it |
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|---|---|---|---|---|
| US20100206679A1 (en) * | 2007-10-12 | 2010-08-19 | Chengxin Cai | Bidirectional driving device |
| CN106740323A (en) * | 2016-12-29 | 2017-05-31 | 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 |
| CN111516573A (en) * | 2020-06-01 | 2020-08-11 | 吉锋汽车科技襄阳有限公司 | Seat armrest adjustment mechanism assembly |
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2021
- 2021-02-04 CN CN202110157612.1A patent/CN112757984B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100206679A1 (en) * | 2007-10-12 | 2010-08-19 | Chengxin Cai | Bidirectional driving device |
| CN106740323A (en) * | 2016-12-29 | 2017-05-31 | 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 |
| CN111516573A (en) * | 2020-06-01 | 2020-08-11 | 吉锋汽车科技襄阳有限公司 | Seat armrest adjustment mechanism assembly |
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| 徐青龙等: "汽车座椅高度调节器核心构件优化设计", 《汽车工程师》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254311A (en) * | 2019-06-25 | 2019-09-20 | 上海国琻汽车科技有限公司 | Angle adjusting mechanism and automobile seat arm comprising it |
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| Publication number | Publication date |
|---|---|
| CN112757984B (en) | 2022-03-11 |
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