CN108294524B - Seat with adjustable sitting depth and seat - Google Patents
Seat with adjustable sitting depth and seat Download PDFInfo
- Publication number
- CN108294524B CN108294524B CN201810344037.4A CN201810344037A CN108294524B CN 108294524 B CN108294524 B CN 108294524B CN 201810344037 A CN201810344037 A CN 201810344037A CN 108294524 B CN108294524 B CN 108294524B
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Abstract
The utility model discloses a sitting plate with adjustable sitting depth, which comprises a front sitting plate, a recoil plate and an adjusting mechanism, wherein the adjusting mechanism comprises a first sliding rail and a pulley assembly, the pulley assembly is fixed on a seat body, the first sliding rail is fixed below the front sitting plate, the first sliding rail is arranged on the pulley assembly in a sliding mode, and an overlapping area is arranged between the front sitting plate and the recoil plate, so that the front sitting plate can stretch below the recoil plate when driven by the first sliding rail to slide. The adjusting mechanism is arranged below the front seat plate and the rear seat plate, so that the front seat plate can be telescopic below the rear seat plate, and further the effect of adjusting the sitting depth of the seat plate or the seat is achieved.
Description
Technical Field
The utility model relates to the technical field of seats, in particular to a sitting plate with adjustable sitting depth and a seat.
Background
The seat is a component of the seat and is used for supporting a human body, so that people can sit on the seat conveniently. In the prior art, seats with adjustable sitting depth are not common, for example:
the utility model patent of the patent application number CN201420718266.5 discloses a special child personal training chair which meets the physiological and psychological needs of special children, is used for the individual rehabilitation training of the special children and improves the rehabilitation training effect. The limiting holes are designed on the side plates, and the seat plate, the foot rest and the back plate are fixed by the positioning bolts through selecting the limiting holes with different heights, so that the adjustment of the seat height and the angle of the back plate is realized, the sight line of a special child is ensured to be kept at the same height with the sight line of a trainer during training, and the effectiveness of interactive communication is improved; the soft bags with different thicknesses are selected according to the body types of children, and are fixed on the side plates and the back plate by using the magic tape, so that the seat depth and the seat width can be adjusted conveniently, a sense of surrounding is brought to special children, and the safety and the touch feeling capability of the children are improved;
the utility model patent of patent application number CN201520555223.4 discloses a child chair chassis, which comprises a fixed base and an adjusting mechanism, wherein the fixed base comprises a base plate connecting disc, a gear plate with a plurality of gear holes, a cushion block supporting plate, a taper pipe bracket and a taper pipe fixedly connected with a lifting rod of the chair; the gear plate, the slope plane of the slope and the cushion block supporting plate enclose a slot for placing the adjusting mechanism; the adjusting mechanism comprises a backrest connecting plate, an adjusting handle, a reset spring and a gear block, wherein first sliding grooves for limiting the movement path of the gear block are formed in two sides of the backrest connecting plate, the insertion end of the gear block is fixedly connected with one end of the reset spring, and the other end of the reset spring is propped against the bottom of each first sliding groove; the adjusting handle is arranged between the backrest connecting plate and the gear plate, and bevel grooves are formed in two sides of the inserting section of the adjusting handle. The beneficial effects are as follows: the dual adjustment of the sitting depth and the waist supporting height of the children chair is realized.
In the above patent, the utility model of patent application number CN201420718266.5 realizes the function of adjusting sitting depth by adding soft packages with different thicknesses, while the utility model of patent application number CN201520555223.4 realizes the adjustment of sitting depth by adjusting the height of the backrest through an adjusting mechanism, which is an indirect and passive adjustment, and is inconvenient for people to use normally.
In view of the above, the present inventors have studied and devised a sitting plate and a seat with adjustable sitting depth.
Disclosure of Invention
The utility model aims to provide a seat plate with adjustable sitting depth and a seat.
In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a sit dark adjustable seat, includes preceding seat, recoil board and adjustment mechanism, adjustment mechanism includes first slide rail and pulley assembly, the pulley assembly is fixed in on the seat body, first slide rail is fixed in the below of preceding seat, first slide rail is located with slidable form on the pulley assembly, preceding seat reaches be equipped with the overlap region between the recoil board, make preceding seat is in telescopic in the recoil board below when the drive of first slide rail slides.
As a preferred mode of embodiment, the adjusting mechanism further comprises a second sliding rail, and the second sliding rail is fixed below the recoil plate, so that the recoil plate can also move back and forth.
As the preferred mode of embodiment, the cross section of first slide rail reaches the second slide rail is U type groove and its open end has two horizontal hem, the pulley assembly includes bone groove, interior gyro wheel and outer gyro wheel, the bone groove is U type and opening up, and a plurality of interior gyro wheels are interval respectively located in the bone groove, a plurality of outer gyro wheels are interval respectively located the bone groove outer wall, interior gyro wheel with the interior roof contact of first slide rail or second slide rail, outer gyro wheel with the horizontal hem contact of opening of first slide rail or second slide rail.
As a preferred mode of the embodiment, the bottom of the pulley assembly is also provided with a holding clamp for fixing the seat frame.
As a preferable mode of the embodiment, the seat plate further comprises a gear mechanism arranged below the front seat plate or the rear seat plate, the gear mechanism comprises a deflector rod, a driven rod, a connecting rod, a gear and a gear groove piece, one end of the deflector rod is a first swinging end, the other end of the deflector rod is a first swinging fulcrum end, and the swinging end is arranged below the front seat plate in a transversely swinging manner; the driven rod is arranged on the side edge of the deflector rod side by side, one end of the driven rod is a second swinging end, a baffle is arranged on the second swinging end, the other end of the driven rod is a second swinging fulcrum end, and the second swinging end is arranged on one side far away from the first swinging end; the gear groove piece is fixed on the seat frame, a sliding groove for sliding the gear is arranged in the center of the gear groove piece, and a plurality of grooves for limiting the gear are distributed along one side of the sliding groove; a connecting rod is arranged between the deflector rod and the driven rod, and the deflector rod drives the connecting rod to drive the driven rod to swing transversely by transversely poking the deflector rod so as to drive the gear to be embedded into or separated from the groove in the gear chute.
A spring is additionally arranged between the driving rod and the driven rod and is used for driving the driving rod to return to the initial position.
As a preferred mode of the embodiment, the first swing pivot end and the second swing pivot end are fixed by the corresponding swing pivot ends through the hinge shaft.
The shift lever of the gear mechanism and the driven lever are flat, the gear mechanism further comprises a plane stabilizing mechanism, the plane stabilizing mechanism comprises a first supporting seat, a second supporting seat and a third supporting seat, the first supporting seat is arranged at the front end of the front seat plate and is provided with a first through groove for the shift lever to transversely swing, the second supporting seat is arranged at the rear end of the front seat plate and is provided with a first pivot fixing groove for limiting a first swing pivot end, the third supporting seat is arranged at the front end of the front seat plate and is provided with a second pivot fixing groove for limiting a second swing pivot end, the swing end of the shift lever is arranged in the first through groove in a penetrating mode, the first swing pivot end of the shift lever is arranged in the first pivot fixing groove, the second swing pivot end of the driven lever is arranged in the second pivot fixing groove, and the first through groove and the second fixing groove are all flat and are all in the same plane, and the same plane is enabled to move on the same track.
As a preferable mode of the embodiment, the width of the first fulcrum fixing groove is larger than that of the deflector rod, so that a certain movable displacement is ensured when the first swinging fulcrum end of the deflector rod is placed in the first fulcrum fixing groove; the width of the second fulcrum fixing groove is larger than that of the driven rod, so that a certain movable displacement is ensured when the second swinging fulcrum end of the deflector rod is arranged in the second fulcrum fixing groove.
As a preferred mode of the embodiment, the seat further comprises a limit buffer assembly, the limit buffer assembly comprises a rod piece and buffer pads arranged at two ends of the rod piece, the limit buffer assembly is fixedly arranged below the front seat board or the rear seat board and is positioned in an overlapping area between the front seat board and the rear seat board, and when the sitting depth of the front seat board and the rear seat board is about to be in a longest or shortest limit position, the buffer pads on the rod piece reach the limit position in advance. .
As the preferred mode of embodiment, the front end both sides of recoil board are equipped with the spacing groove respectively, still include the stopper, two the stopper is located respectively on the preceding seat, the stopper can be followed the spacing groove back and forth movement, still be equipped with the scale that is used for showing the regulation distance simultaneously at the side of spacing groove.
As a preferred mode of the embodiment, the rear end of the recoil plate is provided with a blind groove for placing a foam cushion.
As a preferable mode of the embodiment, drain holes are arranged around the blind groove.
The seat with the adjustable sitting depth comprises the seat plate and the seat body, wherein the seat plate is arranged on the seat body.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects: the adjusting mechanism is arranged below the front seat plate and the rear seat plate, so that the front seat plate can be telescopic below the rear seat plate, and further the effect of adjusting the sitting depth of the seat plate or the seat is achieved.
Drawings
FIG. 1 is a schematic diagram of the overlapping structure of the present utility model;
FIG. 2 is a schematic view of the partially overlapped structure of the present utility model;
FIG. 3 is a schematic view of the pulley assembly of the present utility model;
FIG. 4 is a schematic view of the structure of the back side of the present utility model;
FIG. 5 is a schematic view of the structure of the front seat back related assembly of the present utility model;
fig. 6 is a schematic view of another structure of the back surface of the present utility model.
The attached drawings are identified:
a front seat plate 1, a limit piece 11 and a scale 12; the recoil plate 2, the limit groove 21, the blind groove 22 and the drain hole 23; the adjusting mechanism 3, the first sliding rail 31, the pulley assembly 32, the bone groove 321, the inner roller 322, the outer roller 323, the holding clamp 324, the second sliding rail 33 and the transverse hem 30; the gear mechanism 4, the deflector rod 41, the first swinging end 411, the first swinging fulcrum end 412, the driven rod 42, the second swinging end 421, the second swinging fulcrum end 422, the connecting rod 43, the stopper 44, the gear groove 45, the chute 451, the groove 452, the spring 46; the plane stabilizing mechanism 5, the first supporting seat 51, the first through groove 511, the second supporting seat 52, the first supporting point fixing groove 521, the third supporting seat 53 and the second supporting point fixing groove 531; limit buffer assembly 6, member 61, cushion 62.
Detailed Description
Example 1
As shown in fig. 1 to 6, the utility model discloses a sitting plate with adjustable sitting depth, which comprises a front sitting plate 1, a recoil plate 2 and an adjusting mechanism 3, wherein the adjusting mechanism 3 comprises a first sliding rail 31 and a pulley assembly 32, the pulley assembly 32 is fixed on a seat body, the first sliding rail 31 is fixed below the front sitting plate 1, the first sliding rail 31 is slidably arranged on the pulley assembly 32, and an overlapping area is arranged between the front sitting plate 1 and the recoil plate 2, so that the front sitting plate 1 can stretch and retract below the recoil plate 2 when driven by the first sliding rail 31. Preferably, the adjusting mechanism 3 further comprises a second slide rail 33, and the second slide rail 33 is fixed below the squat plate 2, so that the squat plate 2 can also move back and forth. The adjusting mechanism is arranged below the front seat plate and the rear seat plate, so that the front seat plate can be telescopic below the rear seat plate, and further the effect of adjusting the sitting depth of the seat plate or the seat is achieved.
As a preferred mode of the embodiment, the cross sections of the first sliding rail 31 and the second sliding rail 33 are U-shaped grooves, and the open ends thereof are provided with two lateral folds 30, the pulley assembly 32 comprises a U-shaped groove 321, inner rollers 322 and outer rollers 323, the groove 321 is provided with an upward opening, a plurality of inner rollers 322 are respectively arranged in the groove 321 at intervals, a plurality of outer rollers 323 are respectively arranged on the outer wall of the groove 321 at intervals, the inner rollers 322 are in contact with the inner top wall of the first sliding rail 31 or the second sliding rail 33, and the outer rollers 323 are in contact with the lateral folds 30 of the opening of the first sliding rail 31 or the second sliding rail 33. The bottom of the pulley assembly 32 is also provided with a clasping clip 324 for securing the seat frame. The pulley assembly and the sliding rail are matched, so that the running stability of the pulley is greatly improved.
As a preferred mode of the embodiment, the seat further comprises a gear mechanism 4 arranged below the front seat or the rear seat, the gear mechanism 4 comprises a deflector rod 41, a driven rod 42, a connecting rod 43, a baffle 44 and a gear groove 45, one end of the deflector rod is a first swinging end 411, the other end is a first swinging fulcrum end 412, and the swinging end 411 is arranged below the front seat plate 1 in a transverse swinging manner; the driven rod 42 is arranged on the side edge of the deflector rod 41 side by side, one end of the driven rod is a second swinging end 421, a stopper 44 is arranged on the second swinging end, the other end of the driven rod is a second swinging fulcrum end 422, and the second swinging end is arranged on one side far away from the first swinging end; the gear groove piece 45 is fixed on the seat frame, a sliding groove 451 for sliding the gear is arranged in the center of the gear groove piece 45, and a plurality of grooves 452 for limiting the gear 44 are distributed along one side of the sliding groove 451; a connecting rod 43 is arranged between the deflector rod 41 and the driven rod 42, and the deflector rod 41 drives the connecting rod 43 and then drives the driven rod 42 to transversely swing through transversely poking the deflector rod 41, so that the retainer 44 is driven to be embedded into or separated from the groove 452 in the gear chute. A spring 46 is additionally arranged between the driving rod and the driven rod, and the spring is used for driving the driving rod to return to the initial position. Through the adjustment of gear mechanism, can satisfy the demand of different sitting depths.
As a preferred mode of the embodiment, the first swing pivot end 412 and the second swing pivot end 422 are fixed by the corresponding swing pivot ends through the hinge shaft.
The shift lever 41 and the driven lever 42 of the gear mechanism are flat, and the gear mechanism further comprises a plane stabilizing mechanism 5, wherein the plane stabilizing mechanism 5 comprises a first supporting seat 51, a second supporting seat 52 and a third supporting seat 53, the first supporting seat 51 is arranged at the front end of the front seat plate, the first supporting seat is provided with a first through groove 511 for the shift lever to transversely swing, the second supporting seat 52 is arranged at the rear end of the front seat plate, the second supporting seat is provided with a first pivot fixing groove 521 for limiting a first swing pivot end 412, the third supporting seat 53 is arranged at the front end of the front seat plate, the third supporting seat is provided with a second pivot fixing groove 531 for limiting a second swing pivot end 422, the swing end 411 of the shift lever is arranged in the first through groove 511 in a penetrating manner, the first swing pivot end 412 of the shift lever is arranged in the first pivot fixing groove 521, the second swing pivot end 422 of the driven lever is arranged in the second fixing groove 531, and the first through groove 531, the first swing pivot end and the second pivot end of the driven lever are all in the same plane as the first pivot fixing groove 521 and the same plane as the driven lever 41. The plane stabilizing mechanism enables the whole gear mechanism to be more stable during gear shifting, and the rod piece cannot vibrate up and down.
As a preferred mode of embodiment, the width of the first pivot point fixing groove 521 is larger than that of the shift lever 41, so that a certain movable movement amount of the first swing pivot point end of the shift lever is ensured when the first swing pivot point end is placed in the first pivot point fixing groove; the width of the second pivot fixing groove 531 is larger than that of the driven lever 42, so as to ensure that the second swing pivot end of the deflector rod has a certain movable displacement when being placed therein.
As a preferred mode of the embodiment, the seat further includes a limit buffer assembly 6, the limit buffer assembly 6 includes a rod 61 and buffer pads 62 disposed at two ends of the rod, the limit buffer assembly 6 is fixedly disposed below the front seat board or the rear seat board and located in an overlapping area between the front seat board and the rear seat board, when the sitting depth of the front seat board and the rear seat board is about to be at the longest or shortest limit position, the buffer pads 62 on the rod reach the limit position in advance, so as to effectively improve the adjusting texture.
As a preferred mode of the embodiment, two sides of the front end of the squatting plate 2 are respectively provided with a limiting groove 21, and further comprise a limiting piece 11, wherein the two limiting pieces 11 are respectively arranged on the squatting plate 1, the limiting piece 11 can move back and forth along the limiting groove 21, and meanwhile, a scale 12 for displaying the adjusting distance is further arranged on the side edge of the limiting groove 21.
As a preferred form of embodiment, the rear end of the recoil plate 2 is provided with a blind slot 22 for placing a foam cushion. Drain holes 23 are arranged around the blind groove 22.
Example 2
The seat with the adjustable sitting depth comprises the seat plate and the seat body, wherein the seat plate is arranged on the seat body.
When the structure of the utility model is specifically used, the deflector rod is transversely stirred according to actual needs so as to adjust the telescopic distance of the front seat plate below the recoil plate and further adjust the sitting depth of the seat plate. Through the cooperation of pulley assembly, plane stabilizing mean, spacing buffer unit for when adjusting sitting dark, the operation is more steady.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (13)
1. The utility model provides a sit dark adjustable seat, includes preceding seat, recoil board and adjustment mechanism, its characterized in that: the adjusting mechanism comprises a first sliding rail and a pulley assembly, the pulley assembly is fixed on the seat body, the first sliding rail is fixed below the front seat plate, the first sliding rail is arranged on the pulley assembly in a sliding mode, and an overlapping area is arranged between the front seat plate and the recoil plate, so that the front seat plate can stretch below the recoil plate when driven by the first sliding rail to slide; the seat plate also comprises a gear mechanism arranged below the front seat plate or the rear seat plate, the gear mechanism comprises a deflector rod, a driven rod, a connecting rod, a gear and a gear groove piece, one end of the deflector rod is a first swinging end, the other end of the deflector rod is a first swinging fulcrum end, and the swinging end is arranged below the front seat plate in a transversely swinging manner; the driven rod is arranged on the side edge of the deflector rod side by side, one end of the driven rod is a second swinging end, a baffle is arranged on the second swinging end, the other end of the driven rod is a second swinging fulcrum end, and the second swinging end is arranged on one side far away from the first swinging end; the gear groove piece is fixed on the seat frame, a sliding groove for sliding the gear is arranged in the center of the gear groove piece, and a plurality of grooves for limiting the gear are distributed along one side of the sliding groove; a connecting rod is arranged between the deflector rod and the driven rod, and the deflector rod drives the connecting rod to drive the driven rod to swing transversely by transversely poking the deflector rod so as to drive the gear to be embedded into or separated from the groove in the gear chute.
2. A sitting depth adjustable sitting plate according to claim 1, wherein: the adjusting mechanism further comprises a second sliding rail, and the second sliding rail is fixed below the recoil plate, so that the recoil plate can move back and forth.
3. A sitting depth adjustable sitting plate according to claim 2, wherein: the cross section of first slide rail reaches the second slide rail is U type groove and its open end has two horizontal hem, the pulley assembly includes bone groove, interior gyro wheel and outer gyro wheel, the bone groove is U type and opening up, and a plurality of interior gyro wheels are located at intervals respectively in the bone groove, a plurality of outer gyro wheels are located at intervals respectively the bone groove outer wall, interior gyro wheel with first slide rail or the contact of the interior roof of second slide rail, outer gyro wheel with the horizontal hem contact of opening of first slide rail or second slide rail.
4. A sitting depth adjustable sitting plate according to claim 1, wherein: the bottom of the pulley assembly is also provided with a holding clamp for fixing the seat frame.
5. A sitting depth adjustable sitting plate according to claim 1, wherein: a spring is additionally arranged between the driving rod and the driven rod and is used for driving the driving rod to return to the initial position.
6. A sitting depth adjustable sitting plate according to claim 1, wherein: the first swing fulcrum end and the second swing fulcrum end are fixed by the corresponding swing fulcrum ends through the hinge shaft.
7. A sitting depth adjustable sitting plate according to claim 1, wherein: the shift lever of the gear mechanism and the driven lever are flat, the gear mechanism further comprises a plane stabilizing mechanism, the plane stabilizing mechanism comprises a first supporting seat, a second supporting seat and a third supporting seat, the first supporting seat is arranged at the front end of the front seat plate and is provided with a first through groove for the shift lever to transversely swing, the second supporting seat is arranged at the rear end of the front seat plate and is provided with a first pivot fixing groove for limiting a first swing pivot end, the third supporting seat is arranged at the front end of the front seat plate and is provided with a second pivot fixing groove for limiting a second swing pivot end, the swing end of the shift lever is arranged in the first through groove in a penetrating mode, the first swing pivot end of the shift lever is arranged in the first pivot fixing groove, the second swing pivot end of the driven lever is arranged in the second pivot fixing groove, and the first through groove and the first pivot fixing groove and the second pivot fixing groove are all flat and are all in the same plane, and the same plane of movement of the shift lever and the driven lever is enabled to always on the same plane.
8. A sitting depth adjustable sitting plate according to claim 7, wherein: the width of the first fulcrum fixing groove is larger than that of the deflector rod, so that a certain movable displacement is ensured when the first swinging fulcrum end of the deflector rod is arranged in the first fulcrum fixing groove; the width of the second fulcrum fixing groove is larger than that of the driven rod, so that a certain movable displacement is ensured when the second swinging fulcrum end of the deflector rod is arranged in the second fulcrum fixing groove.
9. A sitting depth adjustable sitting plate according to claim 1, wherein: the seat plate further comprises a limit buffer assembly, the limit buffer assembly comprises a rod piece and buffer pads arranged at two ends of the rod piece, the limit buffer assembly is fixedly arranged below the front seat plate or the rear seat plate and located in an overlapping area between the front seat plate and the rear seat plate, and when the sitting depth of the front seat plate and the rear seat plate is about to be at the longest or shortest limit position, the buffer pads on the rod piece reach the limit position in advance.
10. A sitting depth adjustable sitting plate according to claim 1, wherein: the front end both sides of recoil board are equipped with the spacing groove respectively, still include the stopper, two the stopper is located respectively on the preceding seat, the stopper can be followed the spacing groove back-and-forth movement, still be equipped with the scale that is used for showing the regulation distance simultaneously at the side of spacing groove.
11. A sitting depth adjustable sitting plate according to claim 1, wherein: the rear end of the recoil plate is provided with a blind groove for placing the foam cushion.
12. A sitting depth adjustable sitting plate according to claim 11, wherein: drain holes are formed in the periphery of the blind groove.
13. The utility model provides a seat with adjustable sitting depth which characterized in that: a seat pan and seat body comprising a seat pan as claimed in any of claims 1 to 12, the seat pan being mounted on the seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344037.4A CN108294524B (en) | 2018-04-17 | 2018-04-17 | Seat with adjustable sitting depth and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344037.4A CN108294524B (en) | 2018-04-17 | 2018-04-17 | Seat with adjustable sitting depth and seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108294524A CN108294524A (en) | 2018-07-20 |
| CN108294524B true CN108294524B (en) | 2023-08-29 |
Family
ID=62848448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810344037.4A Active CN108294524B (en) | 2018-04-17 | 2018-04-17 | Seat with adjustable sitting depth and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108294524B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837746A (en) * | 2010-04-28 | 2010-09-22 | 奇瑞汽车股份有限公司 | Automobile seat height-regulating device |
| CN105167461A (en) * | 2015-07-28 | 2015-12-23 | 浙江工业大学 | Chassis of children's chair |
| CN206507620U (en) * | 2016-08-31 | 2017-09-22 | 佛山市飞时达新材料科技有限公司 | A kind of new adjustable student chair |
| CN107411398A (en) * | 2017-08-15 | 2017-12-01 | 李爱禄 | A kind of Height Adjustable stool |
| CN207125542U (en) * | 2017-01-13 | 2018-03-23 | 黄河水利职业技术学院 | A kind of multi-functional bench in park |
| CN208925545U (en) * | 2018-04-17 | 2019-06-04 | 安维车件(厦门)有限公司 | A kind of deep adjustable seat plate of seat and seat |
-
2018
- 2018-04-17 CN CN201810344037.4A patent/CN108294524B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837746A (en) * | 2010-04-28 | 2010-09-22 | 奇瑞汽车股份有限公司 | Automobile seat height-regulating device |
| CN105167461A (en) * | 2015-07-28 | 2015-12-23 | 浙江工业大学 | Chassis of children's chair |
| CN206507620U (en) * | 2016-08-31 | 2017-09-22 | 佛山市飞时达新材料科技有限公司 | A kind of new adjustable student chair |
| CN207125542U (en) * | 2017-01-13 | 2018-03-23 | 黄河水利职业技术学院 | A kind of multi-functional bench in park |
| CN107411398A (en) * | 2017-08-15 | 2017-12-01 | 李爱禄 | A kind of Height Adjustable stool |
| CN208925545U (en) * | 2018-04-17 | 2019-06-04 | 安维车件(厦门)有限公司 | A kind of deep adjustable seat plate of seat and seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108294524A (en) | 2018-07-20 |
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