CN111845502A - Roller type handrail stepless adjusting mechanism and automobile seat handrail - Google Patents
Roller type handrail stepless adjusting mechanism and automobile seat handrail Download PDFInfo
- Publication number
- CN111845502A CN111845502A CN202010692447.5A CN202010692447A CN111845502A CN 111845502 A CN111845502 A CN 111845502A CN 202010692447 A CN202010692447 A CN 202010692447A CN 111845502 A CN111845502 A CN 111845502A
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- roller
- collision part
- handrail
- driving plate
- unlocking
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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
- B60N2/77—Height 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
- B60N2/75—Arm-rests
- B60N2/763—Arm-rests adjustable
- B60N2/767—Angle adjustment
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a roller type armrest stepless adjusting mechanism and an automobile seat armrest, wherein an assembly cavity is arranged in a shell assembly, a locking collision part and an unlocking collision part are arranged on the inner wall of the assembly cavity, a rotating shaft is rotatably arranged on the shell assembly, a driving plate is fixedly sleeved on the rotating shaft, a roller adaptation groove is arranged on the outer side of the driving plate, a roller is arranged between the roller adaptation groove and the inner wall of the assembly cavity, after the roller collides with the locking collision part, two sides of the roller are respectively contacted with the groove bottom of the roller adaptation groove and the inner wall of the assembly cavity, the driving plate is in a one-way movement structure relative to the shell assembly, after the roller collides with the unlocking collision part, the roller is separated from the groove bottom of the roller adaptation groove, and the driving plate can freely rotate within a stroke limited by the unlocking collision part. The invention has the beneficial effects that: structural design is ingenious, and the product easily realizes, and the handrail is adjusted conveniently, can make the handrail keep in arbitrary high position, and the travelling comfort is good.
Description
Technical Field
The invention relates to a vehicle armrest adjusting device, in particular to a roller type armrest stepless adjusting mechanism and an automobile seat armrest.
Background
With the upgrading of the consumption level, people pursue higher and higher automobile comfort, such as the comfort requirement of a seat armrest.
Armrests are functional accessories, and are generally provided at the side of a seat for supporting the hands of a seated person, thereby improving the comfort of the seated user. In order to make the riding space of a user flexible and changeable, part of the armrests are installed on the side parts of the seat in a folding mode, in the prior art, most of the foldable armrests are folded through simple rotating assembly, the armrests cannot be used for height adjustment, namely, the armrests only have two positions of an initial point and a termination point, so that the armrests cannot meet the use requirements of users with different body types, and the comfort needs to be further improved.
Even if a small part of handrails utilize a stepless adjusting mechanism to realize the height adjustment of the handrails, the existing stepless adjusting mechanisms still have the technical defects of excessively complex structure, high manufacturing cost, easy damage and the like.
Disclosure of Invention
In view of the above, the invention provides a roller type stepless armrest adjusting mechanism, which has the advantages of novel adjusting mode, ingenious structural design, easy realization of products, convenient armrest adjustment, capability of keeping the armrest at any height position and good comfort.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a stepless adjustment mechanism of roller formula handrail which the key lies in: the assembly structure comprises a shell assembly, wherein an assembly cavity is arranged in the shell assembly, a locking collision part and an unlocking collision part are arranged on the inner wall of the assembly cavity, a rotating shaft is rotatably arranged on the shell assembly, a driving plate is fixedly sleeved on the rotating shaft, and the driving plate is positioned in the assembly cavity;
the outer side of the driving plate is provided with a roller adapting groove, a roller is arranged between the roller adapting groove and the inner wall of the assembly cavity, the movement stroke of the roller in the assembly cavity is limited between the locking collision part and the unlocking collision part, and after the roller collides with the locking collision part, two sides of the roller are respectively contacted with the groove bottom of the roller adapting groove and the inner wall of the assembly cavity and can move in a single direction along the direction from the locking collision part to the unlocking collision part, so that the driving plate and the rotating shaft rotate in a single direction; after the roller collides with the unlocking collision part, the roller is separated from the groove bottom of the roller adapting groove and/or the inner wall of the assembling cavity, and the driving plate can freely rotate within a stroke limited by the unlocking collision part and the locking collision part.
By adopting the structure, after the handrail is arranged on the rotating shaft, the rotating shaft can rotate between the unlocking collision part and the locking collision part by manually controlling the handrail, when the handrail is in the folding position, the roller is positioned at the unlocking collision part, the roller is separated from the groove bottom of the roller adapting groove and/or the inner wall of the assembly cavity, the driving plate can freely rotate between the unlocking collision part and the locking collision part, and the handrail can be freely placed to the lowest position. When the handrail is lowered to the lowest position, the roller collides with the locking collision part, the locking collision part enables the roller to move in the roller adaptation groove, finally the two sides of the roller are respectively contacted with the groove bottom of the roller adaptation groove and the inner wall of the assembly cavity, and a one-way motion structure is constructed between the driving plate and the inner wall of the assembly cavity, so that the handrail can only rotate upwards but not rotate downwards, the stepless adjustment of the use height of the handrail is formed, the handrail is further suitable for users with different body types, and the handrail is good in comfort. Meanwhile, the stepless adjusting mechanism has the technical advantages of ingenious structural design, few parts, simple structure, easiness in production and manufacturing, convenience in adjustment and the like.
Preferably, the method comprises the following steps: the bottom of the roller adapting groove comprises a stepless adjusting section and a free path section, wherein the distance between the stepless adjusting section and the inner wall of the assembling cavity is smaller than the radius of the roller, and the distance between the free path section and the inner wall of the assembling cavity is larger than the radius of the roller; the roller is connected with the driving plate through an elastic element, the elastic element enables the roller to be kept in a stepless adjusting section area after the roller collides with the locking collision part, and the elastic element enables the roller to be kept in a corresponding area of a free range after the roller collides with the unlocking collision part. By adopting the structure, after the roller collides with the locking collision part, the locking collision part enables the roller to move to the stepless adjusting section in the roller adapting groove, at the moment, if the handrail continues to rotate downwards, the roller can be clamped between the driving plate and the inner wall of the assembling cavity, the handrail cannot rotate downwards, so that the handrail is locked, but when the handrail is lifted upwards, a gap is reserved between the roller and the roller adapting groove, namely, the handrail can move upwards in a single direction, so that stepless adjustment of the height is realized. When the handrail is retracted, the roller collides with the unlocking collision part, the elastic element enables the roller to be kept in the idle stroke section area, the distance is continuously kept between the roller and the roller adapting groove, and the handrail can freely rotate up and down.
Preferably, the method comprises the following steps: : the elastic element is a steering double-torsion spring, one end of the elastic element is hung on the driving plate, and the other end of the elastic element is hung on the roller. By adopting the structure, the roller can be conveniently controlled to be switched between the stepless adjusting section and the idle stroke section.
Preferably, the method comprises the following steps: and the stepless adjusting section and the idle stroke section are in smooth transition through a curved surface. By adopting the structure, when the roller is positioned in the stepless adjusting section area, if the handrail is rotated downwards, the roller is clamped more and more tightly, so that the locking of the handrail is formed, and when the handrail is lifted upwards, the roller is loosened more and more, so that the stepless adjustment of the height of the handrail is formed.
Preferably, the method comprises the following steps: and an unlocking protection block and a locking protection block are distributed on one side of the driving plate, which is far away from the roller. By adopting the structure, secondary protection can be formed, the drive plate is prevented from overtravel, and the use reliability of the adjusting mechanism is improved.
Preferably, the method comprises the following steps: and a balance roller is arranged between the drive plate and the inner wall of the assembly cavity in a rolling manner and is positioned between the unlocking protection block and the locking protection block. Adopt above-mentioned structure, can increase drive plate pivoted stationarity, promote the comfort level that the handrail used.
Preferably, the method comprises the following steps: the shell assembly is formed by buckling an end shell, an intermediate plate and an end cover plate, wherein the intermediate plate is of a hollow structure and is positioned between the end shell and the end cover plate. By adopting the structure, the assembly is convenient.
Preferably, the method comprises the following steps: the inner side of the end cover plate is provided with an arc-shaped groove, a pre-tightening protruding block protruding inwards in the radial direction is arranged on the side wall of one end of the arc-shaped groove, and a clamping column is arranged at the position, corresponding to the arc-shaped groove, of the driving plate. By adopting the structure, when the handrail is folded at the side part of the backrest, the pre-tightening lug can provide certain pre-tightening force to limit the forward rotation of the clamping column, so that the handrail is prevented from being pulled out forwards.
Preferably, the method comprises the following steps: one side of the driving plate is fixedly connected with a supporting plate, an arc-shaped hole is formed in the position, corresponding to the roller, of the supporting plate, and one end of the steering double-torsion spring penetrates through the roller and is hung in the arc-shaped hole. By adopting the structure, the steering double-torsion spring is convenient to install.
The invention also provides an automobile seat armrest, which adopts the following technical scheme:
the utility model provides an automobile seat armrest, includes the handrail supporter, its key lies in: the stepless adjusting mechanism of the roller type handrail is further included, and one end of the handrail supporting body is fixedly assembled on the rotating shaft.
By adopting the structure, the handrail realizes the stepless adjustment of the use height of the handrail through fewer parts, and has the technical advantages of simple structure, convenient operation and control, easy production and manufacture, long service life and the like.
Compared with the prior art, the invention has the beneficial effects that:
1. the handrail is convenient to use and fold, has good controllability, can be used for stepless adjustment of the height of the handrail, can meet the use requirements of users with different body types, and has good comfort and high-grade feeling.
2. The adjusting mechanism realizes stepless adjustment through fewer parts, has the technical advantages of ingenious structural design, simple structure, easiness in production and manufacture, long service life, convenience in adjustment and the like, and has extremely wide market application prospect.
Drawings
FIG. 1 is an exploded view of the stepless adjustment mechanism;
FIG. 2 is a reference view of the stepless adjustment mechanism in use;
FIG. 3 is a schematic structural view of an end cover plate;
fig. 4 to 7 are schematic views of the stepless adjustment mechanism in four states, respectively, wherein fig. 4 is a schematic view of the armrest in the folded position, fig. 5 is a schematic view of the rollers about to collide with the locking collision portion during the armrest unfolding process, fig. 6 is a schematic view of the rollers about to collide with the locking collision portion during the armrest unfolding process, and fig. 7 is a schematic view of the rollers about to collide with the unlocking collision portion during the armrest retraction process.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1 and 2, a roller-type handrail stepless adjusting mechanism relates to the following components: the shell assembly comprises a shell assembly 1, a rotating shaft 2, a driving plate 3, a roller 4, an elastic element 5 and a balance roller 6, wherein the shell assembly 1 is formed by buckling an end shell 11, an intermediate plate 12 and an end cover plate 13, the intermediate plate 12 is of a hollow structure and is positioned between the end shell 11 and the end cover plate 13, after the end shell 11, the intermediate plate 12 and the end cover plate 13 are buckled together, the intermediate plate 12 of the hollow structure enables the interior of the shell assembly 1 to form an assembly cavity 1a, the rotating shaft 2 is rotatably installed on the shell assembly 1 and penetrates through the assembly cavity 1a, a locking collision part 1b and an unlocking collision part 1c are arranged on the inner wall of the assembly cavity 1a, the locking collision part 1b and the unlocking collision part 1c both protrude inwards from the inner wall of the assembly cavity 1a, the rotating stroke of the rotating shaft 2 is limited between the locking collision part 1b and the unlocking collision part 1c, in the embodiment, the rotating stroke of the locking collision part 1b and the unlocking collision part, i.e. the armrest support 7 has a rotational travel of 120.
As shown in fig. 1, 4 and 6, the outer side of the driving plate 3 is provided with a roller fitting groove 3a formed to be recessed inward, a roller 4 is provided between the roller fitting groove 3a and the inner wall of the fitting cavity 1a, the roller 4 is connected to the driving plate 3 through an elastic member 5, the moving stroke of the roller 4 in the fitting cavity 1a is defined between the locking collision portion 1b and the unlocking collision portion 1c, the groove bottom of the ball fitting groove 3a is composed of a stepless adjusting section 3a1 and an idle section 3a2, wherein the distance between the stepless adjusting section 3a1 and the inner wall of the fitting cavity 1a is smaller than the radius of the roller 4, the distance between the idle section 3a2 and the inner wall of the fitting cavity 1a is larger than the radius of the roller 4, after the roller 4 collides with the locking collision portion 1b, the elastic member 5 keeps the roller 4 in the region of the stepless adjusting section 3a1, and both sides of the roller 4 are respectively in contact with the groove bottom of the roller fitting groove 3a and the inner, the drive plate 3 and the inner wall of the assembly cavity 1a are in a one-way movement structure, namely, the handrail support body 7 can only rotate clockwise but not anticlockwise, so that the stepless adjustment of the use height of the handrail is realized.
After the roller 4 collides with the unlocking collision portion 1c, the elastic element 5 keeps the roller 4 in the area of the idle stroke section 3a2, the roller 4 is separated from the groove bottom of the roller adapting groove 3a, and the driving plate 3 can freely rotate within the stroke defined by the unlocking collision portion 1c and the locking collision portion 1b, namely: when in use, the handrail can be directly and quickly lowered to the lowest use position. In the free lowering stage of the handrail, the separation of the rollers 4 from the groove bottoms of the roller adapting grooves 3a is only one way to realize the free rotation of the handrail supporting body 7, and besides, the free rotation of the handrail supporting body 7 can be realized by the following two ways, one is: the rollers 4 are separated from the inner wall of the assembly chamber 1 a; the second is that: the rollers 4 are simultaneously separated from the groove bottom of the roller fitting groove 3a and the inner wall of the fitting cavity 1 a.
In this embodiment, the elastic element 5 is a steering double torsion spring, one end of which is hung on the driving plate 3, and the other end is hung on the roller 4, and during the armrest adjustment process, the roller 4 collides with the locking collision part 1b and the unlocking collision part 1c, and the steering double torsion spring can switch the roller 4 between the stepless adjustment section 3a1 and the idle section 3a 2. Meanwhile, in order to install the steering double-torsion spring, a supporting plate 3e is fixedly connected to one side of the driving plate 3, an arc-shaped hole 3f is formed in the position, corresponding to the roller 4, of the supporting plate 3e, and one end of the steering double-torsion spring penetrates through the roller 4 and is hung in the arc-shaped hole 3 f.
As shown in fig. 4 and 6, in order to prevent the driving plate 3 from overtravel and improve the reliability of the adjusting mechanism, an unlocking protection block 3b and a locking protection block 3c are distributed on one side of the driving plate 3 away from the roller 4, the unlocking protection block 3b and the locking protection block 3c can form secondary protection, when the armrest is in the folding position, the unlocking protection block 3b moves to the position to be in contact with the locking collision part 1b to prevent the armrest from overtravel when being retracted, and when the armrest is in the lowest position for unfolding use, the locking protection block 3c moves to the position to be in contact with the unlocking collision part 1c to prevent the armrest from overtravel when being unfolded for use.
Further, in order to increase the rotating stability of the driving plate 3 and improve the use comfort of the handrail, a balance roller 6 is arranged between the driving plate 3 and the inner wall of the assembly cavity 1a in a rolling manner, and the balance roller 6 is positioned between the unlocking protection block 3b and the locking protection block 3 c.
As shown in fig. 1 and 3, in order to prevent the armrest from being pulled out forward when folded on the seat back, an arc-shaped groove 13a is formed in the inner side of the end cover plate 13, a pre-tightening protrusion 13b protruding inward in the radial direction is formed on the side wall of one end of the arc-shaped groove 13a, a locking column 3d is arranged at a position of the drive plate 3 corresponding to the arc-shaped groove 13a, and when the armrest is folded on the side portion of the seat back, the pre-tightening protrusion 13b can provide a certain pre-tightening force to limit the locking column 3d from rotating forward in a natural state, so that the safety of.
As further shown in fig. 1, to facilitate assembly of the housing assembly 1, a positioning tab 14 is also provided between the end cover 13 and the intermediate plate 12.
As shown in fig. 2, an armrest for a vehicle seat comprises an armrest support 7, and one end of the armrest support 7 is fixedly mounted on a rotating shaft 2 of a stepless adjusting mechanism.
The working principle of the invention is as follows:
as shown in fig. 4, in the initial state, the armrest support 7 is folded up at the side of the seat back, at this time, the roller 4 is held by the elastic element 5 in the area of the idle section 3a2 of the roller fitting groove 3a, and the elastic force of the elastic element 5 forces the roller 4 to contact with the inner wall of the fitting cavity 1a, there is a gap between the roller 4 and the roller fitting groove 3a, and the drive plate 3 can rotate freely downward, that is, the armrest support 7 can be unfolded downward for use.
As shown in fig. 5 and 6, when the user uses the armrest, the armrest support 7 is rotated downward, the roller 4 collides with the locking collision portion 1b, the locking collision portion 1b limits the roller 4 from moving forward, and the driving plate 3 can be driven by external force to rotate forward against the resistance of the elastic element 5 until the stepless adjusting section 3a1 of the roller fitting groove 3a contacts with the roller 4, and at the same time, the elastic force of the elastic element 5 is also turned and the roller 4 keeps contacting with the stepless adjusting section 3a 1. Because the stepless adjusting section 3a1 and the idle stroke section 3a2 are smoothly transited by a curved surface, when the roller 4 is positioned in the area of the stepless adjusting section 3a1, if the handrail supporting body 7 is continuously rotated downwards, the roller 4 is more and more clamped, and the locking of the handrail is formed; if the handrail supporting body 7 is lifted upwards, the rollers 4 are loosened more and more, and the handrail supporting body 7 can rotate upwards in a single direction, so that the stepless adjustment of the use height of the handrail is realized.
As shown in fig. 4 and 7, when a user needs to retract the armrest, the armrest support body 7 is rotated upward to the limit position, the roller 4 collides with the unlocking collision portion 1c, the unlocking collision portion 1c limits the roller 4 to rotate upward, at this time, the drive plate 3 can be driven by an external force to rotate upward against the resistance of the elastic element 5 until the stepless adjusting section 3a1 leaves the roller 4, at the same time, the elastic force of the elastic element 5 is turned again, so that the roller 4 is kept in the area of the idle stroke section 3a2, the roller 4 is separated from the roller adapting groove 3a again, at this time, the clamping column 3d just passes over the pre-tightening projection 13b in the arc-shaped groove 13a, and is clamped at the left end of the arc-shaped groove 13a, and the armrest support body 7.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a stepless adjustment mechanism of roller handrail which characterized in that: the assembly structure comprises a shell assembly (1), wherein an assembly cavity (1a) is arranged in the shell assembly (1), a locking collision part (1b) and an unlocking collision part (1c) are arranged on the inner wall of the assembly cavity (1a), a rotating shaft (2) is rotatably mounted on the shell assembly (1), a driving plate (3) is fixedly sleeved on the rotating shaft (2), and the driving plate (3) is positioned in the assembly cavity (1 a);
The outer side of the driving plate (3) is provided with a roller adapting groove (3a), a roller (4) is arranged between the roller adapting groove (3a) and the inner wall of the assembly cavity (1a), the moving stroke of the roller (4) in the assembly cavity (1a) is limited between the locking collision part (1b) and the unlocking collision part (1c), and after the roller (4) collides with the locking collision part (1b), two sides of the roller (4) are respectively contacted with the groove bottom of the roller adapting groove (3a) and the inner wall of the assembly cavity (1a) and can move in a single direction from the locking collision part (1b) to the unlocking collision part (1c), so that the driving plate (3) and the rotating shaft (2) rotate in a single direction; when the roller (4) collides with the unlocking collision part (1c), the roller (4) is separated from the groove bottom of the roller adapting groove (3a) and/or the inner wall of the assembling cavity (1a), and the driving plate (3) can freely rotate within a stroke limited by the unlocking collision part (1c) and the locking collision part (1 b).
2. The roller-type handrail stepless adjustment mechanism according to claim 1, characterized in that: the bottom of the roller adapting groove (3a) comprises a stepless adjusting section (3a1) and a free path section (3a2), wherein the distance between the stepless adjusting section (3a1) and the inner wall of the assembling cavity (1a) is smaller than the radius of the roller (4), and the distance between the free path section (3a2) and the inner wall of the assembling cavity (1a) is larger than the radius of the roller (4); the roller (4) is connected with the driving plate (3) through an elastic element (5), after the roller (4) collides with the locking collision part (1b), the elastic element (5) enables the roller (4) to be kept in the area of the stepless adjusting section (3a1), and after the roller (4) collides with the unlocking collision part (1c), the elastic element (5) enables the roller (4) to be kept in the area corresponding to the idle stroke section (3a 2).
3. The roller-type handrail stepless adjustment mechanism according to claim 2, wherein: the elastic element (5) is a steering double-torsion spring, one end of the elastic element is hung on the driving plate (3), and the other end of the elastic element is hung on the roller (4).
4. The roller-type handrail stepless adjustment mechanism according to claim 3, wherein: the stepless adjusting section (3a1) and the idle section (3a2) are smoothly transited through a curved surface.
5. The roller-type handrail stepless adjustment mechanism according to claim 1, 2, 3 or 4, characterized in that: and an unlocking protection block (3b) and a locking protection block (3c) are distributed on one side of the driving plate (3) far away from the roller (4).
6. The roller-type handrail stepless adjustment mechanism of claim 6, wherein: and a balance roller (6) is arranged between the drive plate (3) and the inner wall of the assembly cavity (1a) in a rolling manner, and the balance roller (6) is positioned between the unlocking protection block (3b) and the locking protection block (3 c).
7. The roller-type handrail stepless adjustment mechanism according to claim 5, wherein: the shell assembly (1) is formed by buckling an end shell (11), an intermediate plate (12) and an end cover plate (13), wherein the intermediate plate (12) is of a hollow structure and is positioned between the end shell (11) and the end cover plate (13).
8. The roller-type handrail stepless adjustment mechanism according to claim 7, wherein: the inner side of the end cover plate (13) is provided with an arc-shaped groove (13a), the side wall of one end of the arc-shaped groove (13a) is provided with a pre-tightening lug (13b) protruding inwards in the radial direction, and a clamping column (3d) is arranged at the position, corresponding to the arc-shaped groove (13a), of the driving plate (3).
9. The roller-type handrail stepless adjustment mechanism according to claim 2, wherein: one side of the driving plate (3) is fixedly connected with a supporting plate (3e), an arc-shaped hole (3f) is formed in the position, corresponding to the roller (4), of the supporting plate (3e), and one end of the steering double-torsion spring penetrates through the roller (4) and is hung in the arc-shaped hole (3 f).
10. An automobile seat armrest, comprising an armrest support body (7), characterized in that: the roller-type handrail stepless adjustment mechanism of any one of claims 1 to 9 is further included, and one end of the handrail support body (7) is fixedly assembled on the rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010692447.5A CN111845502B (en) | 2020-07-17 | 2020-07-17 | Roller type handrail stepless adjusting mechanism and automobile seat handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010692447.5A CN111845502B (en) | 2020-07-17 | 2020-07-17 | Roller type handrail stepless adjusting mechanism and automobile seat handrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111845502A true CN111845502A (en) | 2020-10-30 |
| CN111845502B CN111845502B (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010692447.5A Active CN111845502B (en) | 2020-07-17 | 2020-07-17 | Roller type handrail stepless adjusting mechanism and automobile seat handrail |
Country Status (1)
| Country | Link |
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| CN (1) | CN111845502B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757985A (en) * | 2021-02-04 | 2021-05-07 | 重庆宏立至信科技发展集团有限公司 | Seat table plate with stepless adjustment |
| CN112848994A (en) * | 2021-02-04 | 2021-05-28 | 重庆宏立至信科技发展集团有限公司 | Stepless regulating mechanism |
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| FR2856350A1 (en) * | 2003-06-18 | 2004-12-24 | Cera | SYSTEM FOR ADJUSTING THE RELATIVE POSITION OF TWO CONTINUOUS COMPONENTS |
| DE102014111925A1 (en) * | 2014-08-20 | 2016-02-25 | F.S. Fehrer Automotive Gmbh | Armrest for use in a vehicle seat |
| CN107415785A (en) * | 2017-08-03 | 2017-12-01 | 广州汽车集团零部件有限公司 | A kind of automotive seat step-less adjustment armrest mechanism |
| WO2018150613A1 (en) * | 2017-02-17 | 2018-08-23 | テイ・エス テック株式会社 | Armrest device |
| CN108638927A (en) * | 2018-04-27 | 2018-10-12 | 延锋安道拓座椅机械部件有限公司 | Armrest adjustment mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2856350A1 (en) * | 2003-06-18 | 2004-12-24 | Cera | SYSTEM FOR ADJUSTING THE RELATIVE POSITION OF TWO CONTINUOUS COMPONENTS |
| DE102014111925A1 (en) * | 2014-08-20 | 2016-02-25 | F.S. Fehrer Automotive Gmbh | Armrest for use in a vehicle seat |
| WO2018150613A1 (en) * | 2017-02-17 | 2018-08-23 | テイ・エス テック株式会社 | Armrest device |
| CN107415785A (en) * | 2017-08-03 | 2017-12-01 | 广州汽车集团零部件有限公司 | A kind of automotive seat step-less adjustment armrest mechanism |
| CN108638927A (en) * | 2018-04-27 | 2018-10-12 | 延锋安道拓座椅机械部件有限公司 | Armrest adjustment mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757985A (en) * | 2021-02-04 | 2021-05-07 | 重庆宏立至信科技发展集团有限公司 | Seat table plate with stepless adjustment |
| CN112848994A (en) * | 2021-02-04 | 2021-05-28 | 重庆宏立至信科技发展集团有限公司 | Stepless regulating mechanism |
| CN112848994B (en) * | 2021-02-04 | 2022-06-07 | 麦格纳座椅研发(重庆)有限公司 | Stepless regulating mechanism |
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| Publication number | Publication date |
|---|---|
| CN111845502B (en) | 2021-07-16 |
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Address after: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Patentee after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Patentee before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |
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