CN106864321B - Manual adjustment mechanism and car seat are held in palm to seat leg - Google Patents
Manual adjustment mechanism and car seat are held in palm to seat leg Download PDFInfo
- Publication number
- CN106864321B CN106864321B CN201710138492.4A CN201710138492A CN106864321B CN 106864321 B CN106864321 B CN 106864321B CN 201710138492 A CN201710138492 A CN 201710138492A CN 106864321 B CN106864321 B CN 106864321B
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- Prior art keywords
- push rod
- seat
- base body
- buckle
- guide
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- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 210000002414 leg Anatomy 0.000 description 33
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 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
- B60N2/0284—Adjustable seat-cushion length
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a manual adjustment mechanism for a seat leg rest, which comprises: a base body having an elongated rack; a support plate at least partially slidable out of the base; a catch elastically supported on the support plate; the push rod is used for driving the clamping tongue and the rack to be separated; and a clasp rotatably mounted on the support plate. The automobile seat further discloses an automobile seat, which comprises a seat basin part and a leg support part, wherein the seat leg support manual adjusting mechanism is arranged between the seat basin part and the leg support part. The manual seat leg support adjusting mechanism and the automobile seat provided by the invention have the advantages that the length of the seat cushion of the seat can be manually adjusted according to the actual needs of drivers and passengers, the structure is simple and compact, the number of parts is small, the use is convenient and fast, the reliability is high, the assembly is easy, and the production cost is low.
Description
Technical Field
The invention belongs to the technical field of automobile seats, and particularly relates to a manual seat leg support adjusting mechanism and an automobile seat.
Background
With the development of social economy, the requirements of people on automobiles are not simple vehicles any more, and the requirements on the comfort of the automobiles are higher and higher, wherein the comfort of the automobile seats is most directly related to the automobile riding experience of drivers and passengers. Because different riders have differences in height and body types, the conventional car seat is difficult to meet the comfort requirements. Particularly, in the sitting basin part, in order to ensure the universality and the safety, particularly, the sitting basin is required to be suitable for drivers with small stature, and is usually designed to be shorter, but the sitting basin cannot be suitable for drivers with large stature, has small contact area with the thigh part of the drivers, cannot play a good leg supporting role, and seriously influences the comfort of the sitting seat.
In order to improve the comfort of sitting in car seats, more and more car seat manufacturers design the cushion length of the seats to be adjustable according to actual needs. The existing length-adjustable cushion framework consists of a sitting basin part and a leg support part, wherein the leg support part generally adopts an electric or manual mode to adjust the length. Because the leg support adjusted by adopting an electric mode is high in manufacturing cost, the leg support is generally only applied to high-grade luxury vehicle types, and the leg support parts of middle-grade and entrance-grade vehicle types are generally adjusted manually.
The traditional leg support adjusting mechanism adopting the manual adjusting mode is complex in structure, large in installation space occupation, low in reliability, short in service life, various in parts, inconvenient to assemble and low in production efficiency, and the problem is solved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the manual seat leg support adjusting mechanism and the automobile seat, which are simple and compact in structure, high in reliability, long in service life, small in number of parts, easy to assemble and low in production cost.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides a manual adjustment mechanism of seat leg holds in palm which the main points lie in, includes: a base body having a rack; a support disc slidably mounted on the base and at least partially slidable out of the base; a catch spring supported on the support plate to urge the catch into engagement with the rack for locking the support plate to the base; the push rod is used for driving the clamping tongue to be separated from the rack and unlocking the supporting disc from the base body; and the buckle is rotatably arranged on the supporting disc and used for driving the push rod to move relative to the supporting disc.
With the structure, when the buckle is rotated, the push rod slides along the base body to separate the clamping tongue from the rack, and the supporting disc can slide along the base body to extend out of the base body or be accommodated in the base body, so that the length of the seat leg support can be adjusted according to requirements; the structure is simple and compact, the number of parts is small, the reliability is high, the service life is long, the assembly is easy, and the production cost is low.
As preferable: the clamping tongue is provided with a clamping groove which is matched with the rack and is elastically supported on the supporting disc through a first pressure spring. By adopting the structure, the clamping tongue keeps the trend of being embedded into the rack through the first pressure spring, so that the reliability of the clamping tongue, the rack matched locking matrix and the supporting disc is ensured.
As preferable: the push rod is provided with a strip-shaped hole which is matched with the sliding protrusion, and an included angle is formed between the extending direction of the strip-shaped hole and the movement track of the clamping tongue. By adopting the structure, the clamping tongue and the rack can be separated through the sliding of the push rod, and the structure is simple and the reliability is high.
As preferable: the clamping tongue is provided with a guide protrusion protruding outwards on one side surface far away from the push rod, and the supporting disc is provided with a sliding groove matched with the guide protrusion. By adopting the structure, the movement track of the clamping tongue is limited, and the reliability is improved.
As preferable: the push rod can slide along the base body, a first guide rib for guiding the push rod is arranged on the base body, and the movement track of the push rod is perpendicular to the movement track of the clamping tongue. By adopting the structure, the motion track of the push rod is effectively limited, and the reliability of the push rod unlocking clamping tongue is ensured.
As preferable: the push rod is elastically supported on the base body by a second compression spring. By adopting the structure, the push rod can reset under the action of the second pressure spring, and simultaneously, the buckle is reset.
As preferable: the base body is provided with a sinking groove, guide grooves are formed in groove walls on two sides of the sinking groove, guide protrusions which are matched with the guide grooves are arranged on two sides of the supporting disc, and the supporting disc is embedded in the sinking groove of the base body and can slide along the guide grooves. By adopting the structure, the structure is simple, the stability is high, and the reliability of the sliding fit of the supporting disc and the matrix is ensured.
As preferable: the support disk is elastically supported on the base body by a third compression spring. By adopting the structure, the supporting disc ejects out to the maximum length relative to the base body under the action of the third pressure spring during unlocking, namely the leg support is completely ejected out, the user can adjust the ejection length of the leg support according to the requirement, the acting force of the third pressure spring is received during recovery adjustment, the adjustment process is more accurate, and the usability and the practicability of the leg support adjusting mechanism are effectively improved.
As preferable: the support plate is provided with two assembly lugs, the two assembly lugs are respectively positioned at two sides of the buckle, the assembly lugs are respectively provided with assembly holes, two sides of the buckle are respectively provided with assembly shafts which are matched with the assembly holes, and the assembly shafts are integrally formed with the buckle. By adopting the structure, the pin shaft is not additionally prepared, and the connection strength of the buckle and the supporting disc is improved.
An automobile seat, its main points lie in: comprising a sitting basin portion and a leg rest portion, between which the manual adjustment mechanism for a seat leg rest according to any one of claims 1 to 9 is arranged.
By adopting the structure, the length of the cushion of the seat can be manually adjusted according to the actual needs of drivers and passengers, the structure is compact, the occupied space is small, the use is convenient and fast, and the reliability is high.
Compared with the prior art, the invention has the beneficial effects that:
the manual seat leg support adjusting mechanism and the automobile seat provided by the invention have the advantages that the length of the seat cushion of the seat can be manually adjusted according to the actual needs of drivers and passengers, the structure is simple and compact, the number of parts is small, the use is convenient and fast, the reliability is high, the assembly is easy, and the production cost is low.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in an unlocked state;
FIG. 2 is a schematic view of the structure of the present invention in a locked state;
FIG. 3 is a cross-sectional view at A-A in FIG. 2;
FIG. 4 is a schematic diagram showing the connection between the base, the tongue and the push rod in the locked state;
FIG. 5 is a schematic diagram of the connection relationship between the base, the tongue and the push rod in the unlocked state;
FIG. 6 is a schematic view of a latch;
FIG. 7 is a schematic view of a push rod;
fig. 8 is a schematic structural view of the clasp.
Detailed Description
The invention is further described below with reference to examples and figures.
The invention is further described below with reference to examples and figures.
As shown in fig. 1 to 5, the manual adjustment mechanism for the leg rest of the chair comprises a base body 1, a supporting disc 2, a clamping tongue 3, a push rod 4 and a buckle 5. The supporting disc 2 is unlocked from the base body 1 by the push rod 4 driving the clamping tongue 3 through the buckling of the buckling handle 5, so that the supporting disc 2 can slide relative to the base body 1, and the length of the cushion of the automobile seat is adjusted. Wherein the push rod 4 and the clamping tongue 3 form a locking assembly for the leg rest of the chair.
Referring to fig. 1 to 5, the base 1 has mounting holes 16 at four corners thereof, and the base 1 is fixedly mounted on a bowl portion of a seat cushion by bolts using four mounting holes 16. A side surface of the base body 1, which is in contact with the supporting disc 2, is provided with a sinking groove 13, guide grooves 14 are respectively arranged on groove walls on two sides of the sinking groove 13, a second guide rib 15 and a long strip-shaped rack 11 which are respectively parallel to the guide grooves 14 are also arranged in the sinking groove 13, and the rack 11 and the second guide rib 15 are respectively integrally formed with the base body 1.
Referring to fig. 1 to 3, the supporting plate 2 is fixedly connected with the leg rest portion of the seat cushion, the supporting plate 2 is embedded in the sink 13 of the base 1, so that the supporting plate 2 can slide along the base 1, and at least a portion of the supporting plate 2 can slide out of the base 1, i.e. the supporting plate 2 can extend out of the base 1 or be accommodated in the base 1, so as to adjust the length of the seat cushion of the seat, and adapt to the needs of different drivers and passengers. Specifically, the support plate 2 has guide protrusions 21 on both sides thereof corresponding to the guide grooves 14, that is, the two guide protrusions 21 are respectively inserted into the corresponding guide grooves 14 and are respectively slidably engaged with the corresponding guide grooves 14. The support plate 2 is further provided with a limit groove 22 which is matched with the second guide rib 15, the second guide rib 15 is embedded into the limit groove 22, the limit groove 22 and the second guide rib 15 are in sliding fit, the sliding track of the support plate 2 relative to the base body 1 is further ensured to be a straight line, so that the reliability of the sliding fit of the support plate 2 and the base body 1 is improved, and the service life is prolonged. In addition, the supporting disc 2 is elastically supported on the base body 1 through the third pressure spring 8, when the clamping tongue 3 is separated from the rack 11, the supporting disc 2 ejects the base body 1 under the action of the third pressure spring 8, at the moment, the third pressure spring 8 plays a role in assisting force, so that the leg support part is completely ejected, a user presses back as required, the ejection length of the leg support part is adjusted, the acting force of the third pressure spring 8 is continuously applied during recovery adjustment, the adjustment process is more accurate, and the usability and the practicability of the leg support adjusting mechanism are effectively improved.
Referring to fig. 4 to 6, one end of the latch 3 has a spring mounting groove 34, and is elastically supported on the supporting plate 2 by a first compression spring 6, that is, two ends of the first compression spring 6 are respectively abutted against the spring mounting groove 34 and the supporting plate 2, the other end of the latch 3 has a clamping groove 31 adapted to the rack 11, the first compression spring 6 drives the latch 3 to be embedded with the rack 11, that is, any tooth of the rack 11 is embedded into the clamping groove 31 of the latch 3, so that the supporting plate 2 is locked on the base 1, and cannot slide relative to the base 1, and the relative positions of the base 1 and the supporting plate 2 are locked. The latch 3 is provided with a sliding protrusion 32 protruding outwards on one side surface close to the push rod 4, the sliding protrusion 32 is embedded into a bar-shaped hole 41 of the push rod and can slide along the bar-shaped hole 41, and an included angle is formed between the long axis of the bar-shaped hole 41 and the movement track of the latch 3, and the included angle is larger than 0 degree and smaller than 90 degrees. When the sliding protrusion 32 is located at one end of the bar-shaped hole 41, the latch 3 is located at the locking position, and when the sliding protrusion 32 is located at the other end of the bar-shaped hole 41, the latch 3 is located at the unlocking position. The side of the latch 3 away from the push rod 4 (the side opposite to the sliding protrusion 32) is provided with a guiding protrusion 33 protruding outwards, wherein the supporting plate 2 is provided with a sliding groove 24 corresponding to the guiding protrusion 33, and the sliding groove 24 plays a role in guiding the guiding protrusion 33, so that the movement track of the latch 3 is perpendicular to the long axis of the push rod 4, and the reliability of the latch 3 when being embedded into the rack 11 or separated from the rack 11 is ensured.
Referring to fig. 3 to 5 and fig. 7, the push rod 4 is approximately bar-shaped, and the base 1 has a first guiding rib 12 for guiding the push rod 4, so that the push rod 4 can slide along the base 1, and the motion track of the push rod 4 is parallel to the axis 11 of the rack 11 and perpendicular to the motion track of the tongue 3. One end of the push rod 4 is provided with two mounting lugs 42, each mounting lug 42 is provided with a connecting hole 421, the push rod 4 is connected with the buckle 5 through the connecting hole 421, the other end of the push rod 4 is provided with a strip-shaped hole 41 which is matched with the sliding protrusion 32, an included angle is formed between the long axis (or extending direction) of the strip-shaped hole 41 and the long axis of the push rod 3, and the included angle is larger than 0 degree and smaller than 90 degrees. When the push rod 4 is pushed by the clasp 5, the latch 3 is separated from the rack 11 by the cooperation of the sliding protrusion 32 and the bar-shaped hole 41, so as to unlock the support disc 2 from the base 1, that is, unlock the relative positions of the base 1 and the support disc 2, and at this time, the support disc 2 can slide along the base 1. In addition, the push rod 4 is provided with a step 43 near the mounting lug 42, the step 43 is provided with a spring mounting shaft 44 which is integrally formed with the push rod 4, the base body 1 is provided with a spring clamping seat 17 corresponding to the spring mounting shaft 44, the push rod 4 is elastically supported on the base body 1 through a second pressure spring 7, namely one end of the second pressure spring 7 is connected with the spring mounting shaft 44 (simultaneously abutted against the step 43), and the other end is connected with the spring clamping seat 17; the second pressure spring 7 drives the push rod 4 to reset, and the push rod 4 can drive the buckle 5 to reversely reset while resetting. Both sides of the push rod 4 are provided with reinforcing parts 45 to improve the strength of the push rod 4 and prolong the service life.
Referring to fig. 1 and 4, the knob 5 is rotatably mounted on the push rod 4 and the support plate 2, and the knob 5 can be rotated to drive the push rod 4 to slide along the support plate 2. The handle 5 has two assembling shafts 51 and two connecting lugs 52, each connecting lug 52 has a connecting shaft 53, the assembling shafts 51, the connecting lugs 52 and the connecting shafts 53 are integrally formed with the handle 5, and the two connecting shafts 53 are inserted into the corresponding connecting holes 421, i.e. the connecting shafts 53 are matched with the corresponding shaft holes of the connecting holes 421. Specifically, the support plate 2 has two assembling lugs 23, the two assembling lugs 23 are respectively located at two sides of the buckle 5, and each of the two assembling lugs has an assembling hole 231, two sides of the buckle 5 are respectively provided with an assembling shaft 51 adapted to the assembling hole 231, and the assembling shafts 51 are integrally formed with the buckle 5. The push rod 4 can be pushed by turning the knob 5. When the buckle 5 rotates by taking the connecting line of the two assembly shafts 51 as the rotation axis, the buckle 5 can drive the push rod 4 to move, so that the clamping tongue 3 is separated from the gear 11, and the supporting disc 2 is unlocked from the base body 1.
The utility model provides an automobile seat, its cushion includes sits basin part and leg and holds in the palm the part sit basin part and leg hold in the palm and be equipped with above-mentioned seat leg and hold in the palm manual adjustment mechanism, seat leg holds in the palm manual adjustment mechanism's base member 1 and sits basin part and be connected, seat leg holds in the palm manual adjustment mechanism's supporting disk 2 and leg and holds in the palm the part to be connected, through accomodating supporting disk 2 into base member 1 or stretch out base member 1, adjusts the leg and holds in the palm the relative position of part and sitting basin part, adjusts the length of cushion.
The working process of the invention is as follows:
when the length of the cushion needs to be increased, the buckle 5 is rotated, the push rod 4 is pushed by the rotation of the buckle 5, the clamping tongue 4 is separated from the rack 11 by the push rod 4, the supporting disc 2 pops up under the action of the third pressure spring 8, namely the leg support part pops up outwards and is far away from the sitting basin part, and the cushion is lengthened. After the completion, the buckle 5 is released, the clamping tongue 3 is reset under the action of the first pressure spring 6 and is embedded into the rack 11, and meanwhile, the push rod 4 is reset under the action of the second pressure spring 7, so that the buckle 5 is reversely reset.
When the length of the cushion is required to be shortened, the buckle 5 is rotated, the push rod 4 is pushed by the rotation of the buckle 5, the clamping tongue 4 is separated from the rack 11 by the push rod 4, the leg support part can be inwards pressed at the moment to be close to the basin-sitting part, when the length of the cushion is adjusted to be proper, the buckle 5 is released, the clamping tongue 3 is reset under the action of the first pressure spring 6 and embedded into the rack 11, and meanwhile, the push rod 4 is reset under the action of the second pressure spring 7, so that the buckle 5 is reversely reset.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (2)
1. A manual adjustment mechanism for a leg rest of a seat, comprising:
a base body having a rack;
a support disc slidably mounted on the base and at least partially slidable out of the base;
a catch spring supported on the support plate to urge the catch into engagement with the rack for locking the support plate to the base;
the push rod is used for driving the clamping tongue to be separated from the rack and unlocking the supporting disc from the base body;
the buckle is rotatably arranged on the supporting disc and used for driving the push rod to move relative to the supporting disc;
the clamping tongue is provided with a clamping groove which is matched with the rack and is elastically supported on the supporting disc through a first pressure spring;
a sliding bulge protruding outwards is arranged on one side surface of the clamping tongue, which is close to the push rod, the push rod is provided with a strip-shaped hole which is matched with the sliding bulge, and an included angle is formed between the extending direction of the strip-shaped hole and the movement track of the clamping tongue;
a guide bulge which protrudes outwards is arranged on one side surface of the clamping tongue far away from the push rod, and a chute which is matched with the guide bulge is arranged on the supporting disc;
the push rod can slide along the base body, the base body is provided with a first guide rib for guiding the push rod, and the motion track of the push rod is perpendicular to the motion track of the clamping tongue;
the push rod is elastically supported on the base body through a second pressure spring;
the base body is provided with a sinking groove, guide grooves are formed in the groove walls at two sides of the sinking groove, guide protrusions which are matched with the guide grooves are formed in two sides of the supporting disc, and the supporting disc is embedded in the sinking groove of the base body and can slide along the guide grooves;
the support disc is elastically supported on the base body by a third pressure spring;
the support disc is provided with two assembly lugs which are respectively positioned at two sides of the buckle hand and are provided with assembly holes, two sides of the buckle hand are respectively provided with assembly shafts which are matched with the assembly holes, and the assembly shafts and the buckle hand are integrally formed;
the four corners of the base body are provided with mounting holes, second guide ribs which are parallel to the guide grooves are also arranged in the sinking grooves, and the racks and the second guide ribs are integrally formed with the base body;
the support disc is also provided with a limit groove which is adaptive to the second guide rib, and the second guide rib is embedded into the limit groove;
one end of the clamping tongue is provided with a spring mounting groove, and two ends of the first pressure spring are respectively abutted with the spring mounting groove and the supporting disc;
one end of the push rod is provided with two mounting lugs, each mounting lug is provided with a connecting hole, the push rod is connected with the buckle through the connecting hole, one end of the second pressure spring is connected with the spring mounting shaft and is simultaneously abutted to the step, and the other end of the second pressure spring is connected with the spring clamping seat; the second pressure spring drives the push rod to reset, the push rod can drive the button to reversely reset while resetting, and both side surfaces of the push rod are provided with reinforcing parts;
the buckle is provided with two connecting lugs, each connecting lug is provided with a connecting shaft, the assembly shaft, the connecting lugs and the connecting shafts are integrally formed with the buckle, the two connecting shafts are arranged in corresponding connecting holes in a penetrating mode, and the connecting shafts are matched with corresponding connecting hole holes.
2. An automobile seat, characterized in that: comprising a sitting basin portion and a leg rest portion, between which the manual adjustment mechanism for a seat leg rest according to claim 1 is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710138492.4A CN106864321B (en) | 2017-03-09 | 2017-03-09 | Manual adjustment mechanism and car seat are held in palm to seat leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710138492.4A CN106864321B (en) | 2017-03-09 | 2017-03-09 | Manual adjustment mechanism and car seat are held in palm to seat leg |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106864321A CN106864321A (en) | 2017-06-20 |
| CN106864321B true CN106864321B (en) | 2023-11-14 |
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ID=59170663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710138492.4A Active CN106864321B (en) | 2017-03-09 | 2017-03-09 | Manual adjustment mechanism and car seat are held in palm to seat leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106864321B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107263095A (en) * | 2017-07-11 | 2017-10-20 | 重庆延锋安道拓汽车部件系统有限公司 | Automatic automobile seat assembling line |
| DE102017116010A1 (en) * | 2017-07-17 | 2019-01-17 | Kokinetics Gmbh | Seat depth adjuster |
| CN108407687B (en) * | 2018-05-10 | 2024-02-23 | 重庆安道拓汽车部件系统有限公司 | Automobile seat leg support adjusting device |
| CN111422108A (en) * | 2020-04-29 | 2020-07-17 | 长春一汽富维安道拓汽车金属零部件有限公司 | Automobile seat leg supporting mechanism |
| CN111703349A (en) * | 2020-06-11 | 2020-09-25 | 重庆宏立至信科技发展集团股份有限公司 | Manual and electric integrated mechanism for extending leg support |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106864321A (en) | 2017-06-20 |
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Address after: 401122 No. 4, long Fuxi Road, North District, Yubei District economic and Technological Development Zone, Chongqing Applicant after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: 401122 No. 4, long Fuxi Road, North District, Yubei District economic and Technological Development Zone, Chongqing Applicant before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |
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Address after: 401122 No. 4, long Fuxi Road, North District, Yubei District economic and Technological Development Zone, Chongqing Applicant after: Anduto (Chongqing) Automotive Parts Co.,Ltd. Address before: 401122 No. 4, long Fuxi Road, North District, Yubei District economic and Technological Development Zone, Chongqing Applicant before: Chongqing andotuo Auto Parts System Co.,Ltd. |
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