CN106333533B - Seat height adjusting device and seat - Google Patents
Seat height adjusting device and seat Download PDFInfo
- Publication number
- CN106333533B CN106333533B CN201610911191.6A CN201610911191A CN106333533B CN 106333533 B CN106333533 B CN 106333533B CN 201610911191 A CN201610911191 A CN 201610911191A CN 106333533 B CN106333533 B CN 106333533B
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- touch
- seat
- air valve
- plate
- control
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000008569 process Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
Abstract
The invention provides a seat height adjusting device and a seat, and relates to the technical field of seat height adjustment, comprising the following steps: the touch panel, the touch block, the air valve and the control device; the air valve is fixed on the second support plate and is provided with an air valve switch communicated with an air inlet and outlet pipeline of the air bag for adjusting the height of the seat; the touch block is rotationally connected with the second support plate through a second rotating shaft and is in transmission connection with the air valve, the axis of the second rotating shaft is parallel to the axis of the first rotating shaft, and the touch end of the touch plate is in transmission connection with one end of the touch block, which is far away from the air valve; the control device is connected with a control end of the touch plate, which is far away from the touch end, and is used for controlling the touch plate to rotate by taking the first rotating shaft as an axis and driving the touch block to rotate around the second rotating shaft; in the process that the touch plate rotates under the control of the control device, if and only if the second support plate drives the air valve to be in a set position, the touch block drives the air valve to be in a third working state; the technical problem that the height of the seat in the prior art cannot be adjusted is solved.
Description
Technical Field
The invention relates to the technical field of seat adjustment, in particular to a seat height adjusting device and a seat.
Background
In daily life, whether working or learning, in order to relieve fatigue, a long-term state is to sit on a seat, and then the comfort of the seat is becoming a very important quality pursued by people, and among comfort, the comfort of the seat at a high level is an important direction.
The comfort level of the seat needs to be controlled by different persons, and many seats in the prior art do not have the function of controlling the height.
To sum up, the problems of the prior art are: the height of the chair cannot be adjusted
Disclosure of Invention
The invention aims to provide a seat height adjusting device so as to solve the technical problem that the seat height cannot be adjusted in the prior art.
The invention provides a seat height adjusting device, which is arranged on a seat bracket with a first bracket plate and a second bracket plate which are mutually intersected, and comprises: the touch panel, the touch block, the air valve and the control device; the air valve is fixed on the second support plate and is provided with an air valve switch communicated with an air inlet and outlet pipeline of the air bag for adjusting the height of the seat; when the air valve is in the first working state, the air inlet pipeline of the air bag is connected; when the air valve is in the second working state, the air outlet pipeline of the air bag is connected; when the air valve is in the third working state, the air inlet pipeline and the air outlet pipeline of the air bag are closed; the touch block is rotationally connected with the second support plate through a second rotating shaft and is in transmission connection with the air valve, the touch block can rotate around the axis of the second rotating shaft to realize the switching of the air valve among the first working state, the second working state and the third working state, the touch plate is rotationally connected with the first rotating shaft at the intersection of the first support plate and the second support plate, and the touch plate can rotate around the axis of the first rotating shaft; the axis of the second rotating shaft is parallel to the axis of the first rotating shaft, and the touch end of the touch plate is in transmission connection with one end of the touch block, which is far away from the air valve; the control device is connected with a control end of the touch plate, which is far away from the touch end, and is used for controlling the touch plate to rotate by taking the first rotating shaft as an axis and driving the touch block to rotate around the second rotating shaft; in the process that the touch plate rotates under the control of the control device, if and only if the second support plate drives the air valve to be in the set position, the touch block drives the air valve to be in a third working state.
Further, one end of the touch block, which is close to the touch plate, is provided with a return groove, and the touch end is positioned in the return groove so as to realize the transmission connection between the touch plate and the touch block.
Further, the control device comprises a control wire, one end of the control wire is connected with the control end, and the gear adjustment of the seat is realized by pulling up or putting down the control end through the control wire.
Further, the control device also comprises a rebound device, one end of the rebound device is fixedly connected with the seat, the other end of the rebound device is connected with the control end, and the rebound device and the control wire are respectively positioned at two sides of the touch plate.
Further, the rebound device is a spring.
Further, the control device further comprises a limiting mechanism, wherein the limiting mechanism is connected with one end, far away from the control end, of the control wire, and different lengths of the control wire which is lifted or lowered are limited in different gears.
Further, the control device also comprises a control switch, and the control switch is connected with the limit mechanism and used for selecting different seat height gears so as to determine the lifting or lowering length of the control line.
Further, the seat comprises a bottom plate, the touch plate, the bottom plate and the support are hinged through a first rotating shaft in sequence along the direction facing the seat support, and the bottom plate can rotate around the axial lead of the first rotating shaft; one end of the bottom plate, which is far away from the first rotating shaft, is connected with the bracket; the air valve is fixed on the bottom plate.
Further, one end of the bottom plate far away from the first rotating shaft is provided with a notch, the opening direction is the direction far away from the first rotating shaft, and the support rod of the support is positioned in the notch.
The invention also provides a seat which comprises a seat support, wherein the seat support is provided with a first support plate, a second support plate and an air bag, the first support plate and the second support plate are hinged through a first rotating shaft and mutually crossed, and the seat support is provided with the seat height adjusting device.
The invention provides a seat height adjusting device and a seat, comprising: the touch panel, the touch block, the air valve and the control device; when the seat needs to be lifted, the control device lifts the control end to enable the touch plate to rotate clockwise by a certain angle, the touch end drives the touch block to touch the air valve to be in a first working state, the air bag is inflated, the seat is lifted, the air valve moves clockwise under the driving of the support plate, the touch end is gradually far away from the air valve until the air valve is in a third working state, namely, under the driving of the second support plate, the touch block is enabled to move along with the touch plate until the air valve is in the third working state, and the height of the seat is fixed; when the seat needs to descend, the control device puts down the control end to enable the touch plate to rotate anticlockwise by a certain angle, the touch end drives the touch block to touch the air valve under the drive of the support plate to enable the air valve to be in a second working state, the air bag deflates, the seat descends to drive the air valve to move anticlockwise, the touch end is gradually far away from the air valve until the air valve is in a third working state, namely, the touch block is driven by the second support plate to move along with the touch plate until the air valve is in the third working state, and the height of the seat is fixed; the invention realizes the height adjustment of the seat, and is simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a seat height adjusting device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a seat with the adjusting device according to an embodiment of the present invention.
Reference numerals:
100-a first bracket plate; 200-a second bracket plate; 210-a second spindle; 300-touch plate; 400-touch block; 500-air valve; 600-control means; 700-a first rotating shaft; 800-a bottom plate; 410-a return groove; 610-control lines; 620-springs; 810-notch.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
The present embodiment provides a seat height adjusting device mounted on a seat bracket having a first bracket plate 100 and a second bracket plate 200 intersecting each other, comprising: touch panel 300, touch pad 400, gas valve 500 and control device 600; the air valve 500 is fixed on the second support plate 200 and is provided with an air valve 500 switch communicated with an air inlet pipeline and an air outlet pipeline of the air bag for adjusting the height of the seat; when the air valve 500 is in the first working state, the air inlet pipeline of the air bag is connected; when the air valve 500 is in the second working state, the air outlet pipeline of the air bag is connected; when the air valve 500 is in the third working state, the air inlet pipeline and the air outlet pipeline of the air bag are closed; the contact block 400 is rotatably connected to the second support plate 200 through the second rotating shaft 210 and is in transmission connection with the air valve 500, and the contact block 400 can rotate around the axis of the second rotating shaft 210 to realize the switching of the air valve 500 among the first, second and third working states; the touch plate 300 is rotatably connected with the first rotating shaft 700 at the intersection of the first support plate 100 and the second support plate 200, and the touch plate 300 can rotate around the axis of the first rotating shaft 700; the axis of the first rotating shaft 700 is parallel to the axis of the second rotating shaft 210, and the touch end of the touch plate 300 is in transmission connection with one end of the touch block 400 away from the air valve 500; the control device 600 is connected to a control end of the touch plate 300, which is far away from the touch end, and is used for controlling the touch plate 300 to rotate around the first rotating shaft 700 and driving the touch block 400 to rotate around the second rotating shaft 210; during rotation of the touch plate 300 under the control of the control device 600, the touch block 400 drives the air valve 500 to be in the third operating state if and only if the second support plate 200 drives the air valve 500 to be in the set position.
The seat height adjusting device chair provided in this embodiment includes: touch panel 300, touch pad 400, gas valve 500 and control device 600; when the seat needs to be lifted, the control device 600 lifts the control end to enable the touch plate 300 to rotate clockwise by a certain angle, the touch end drives the touch block 400 to touch the air valve to be in a first working state, the air bag is inflated, the seat is lifted, the air valve 500 moves clockwise under the driving of the second support plate 200, the touch end is gradually far away from the air valve until the air valve is in a third working state, namely, the touch block is driven by the second support plate 200 to move along with the touch plate 300 until the air valve is in the third working state, and the seat height is fixed; when the seat needs to descend, the control device 600 puts down the control end to enable the touch plate 300 to rotate anticlockwise by a certain angle, under the driving of the second support plate 200, the touch end drives the touch block 400 to touch the air valve 500 to be in a second working state, the air bag is deflated, the seat descends to drive the air valve to move anticlockwise, the touch end is gradually far away from the air valve 500 until the air valve 500 is in a third working state, namely, under the driving of the second support plate 200, the touch block is enabled to move along with the touch plate 300 until the air valve is in the third working state, and the seat height is fixed; the invention realizes the height adjustment of the seat, and is simple and convenient.
In order to better realize the transmission connection between the touch end and the touch block 400, one end of the touch block 400 close to the touch plate 300 is provided with a return groove 410, and the touch end is positioned in the return groove 410 to realize the transmission connection between the touch plate 300 and the touch block 400.
The above-mentioned contact block 400 is a trapezoid, the bottom end of the trapezoid is provided with a return groove 410, the opening direction faces the contact end, and two ends of the bottom end of the trapezoid are closely adjacent to the contact end.
In order to better achieve the transmission connection between the contact block 400 and the air valve 500, the second rotating shaft 210 is located at the middle position of the contact block 400 near the end of the air valve 500.
One end of the air valve 500, which is far away from the contact block 400, is connected with an air inlet pipeline and an air storage pipeline of the air valve 500, and is used for inflating and deflating the air bag.
In order to enable the operation of raising the seat, a control member capable of raising the control end of the touch panel 300 is required, and thus, the control device 600 includes a control wire 610, one end of the control wire 610 is connected to the control end, and the gear adjustment of the seat is achieved by pulling up or down the control end through the control wire. The control device 600 further includes a limiting mechanism connected to the end of the control wire 610 remote from the control end, for limiting the length of the control wire 610 to be raised or lowered at different gear positions. The control device 600 further includes a control switch, which is connected to the limit mechanism for selecting different seat height positions, thereby determining the length of the control line to raise or lower.
The limiting device is internally provided with a duct through which the control line 610 passes, limiting clamps are sequentially arranged on the inner side wall of the duct from top to bottom, limiting points are arranged on the control line 610, when the button is pressed down for one gear, the limiting points are positioned on the first limiting clamp under the action of external force, when the button is positioned at the second gear, the limiting points are fixed on the second limiting clamp, and different gears correspond to different limiting clamp clamping limiting points, so that different gear control lines 610 are different in length, and the rotating angle of the touch plate 300 is controlled.
The structure of the limiting device can also be a clamping point at one end of the control switch, the control line 610 is sequentially provided with a plurality of limiting points, and different gear switches give the control line instructions to enable different limiting points of the control line to be fixed at the clamping point, so that different lengths of the gear control lines 610 are different, and the rotating angle of the touch panel 300 is controlled.
When the seat needs to be lifted, the lifting button of the control switch of the control device is pressed, the limiting device limits the lifting length of the control line 610, the touch plate 300 moves clockwise by a certain angle, and the seat is lifted by a certain height.
The seat rises and needs the control line 610, and the seat descends and not only needs the release of control line 610, and controlling means still includes resilient means, can be quick descend the seat, and resilient means's one end and seat fixed connection, the other end is connected with the control end, and resilient means and control line are located the both sides of touching the board respectively.
Preferably, the resilient means is a spring.
Because the touch panel 300 needs to be in transmission connection with the touch block 400, in order to enable the touch panel 300 and the touch block 400 to be on a horizontal plane, the adjusting device further comprises a bottom plate 800, the touch panel 300, the bottom plate 800 and the bracket are hinged through a first rotating shaft in sequence along the direction facing the seat bracket, and the bottom plate 800 can rotate around the axial lead of the first rotating shaft; one end of the bottom plate 800, which is far away from the first rotating shaft 700, is connected with a bracket; the gas valve 500 is fixed to the bottom plate.
In order to fix the base plate 800 and the second support plate 200, one end of the base plate, which is far away from the first rotation axis, is provided with a notch 810, the opening direction is the direction far away from the first rotation axis, and the support rod of the support is positioned in the notch 810.
Example two
The present embodiment provides a seat, including a seat bracket having a first bracket plate 100 and a second bracket plate 200 hinged by a first rotation shaft 700 and crossing each other, and an airbag, on which the above-mentioned seat height adjusting device is mounted.
The seat provided by the embodiment has the advantages that the height of the seat is adjusted due to the seat height adjusting device, and the seat is simple and convenient.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (10)
1. A seat height adjustment device mounted on a seat support having first and second support plates intersecting each other, comprising: the touch panel, the touch block, the air valve and the control device;
the air valve is fixed on the second support plate and is provided with an air valve switch communicated with an air inlet and outlet pipeline of the air bag for adjusting the height of the seat; when the air valve is in a first working state, an air inlet pipeline of the air bag is connected; when the air valve is in the second working state, an air outlet pipeline of the air bag is connected; when the air valve is in a third working state, closing an air inlet pipeline and an air outlet pipeline of the air bag;
the contact block is trapezoid, is rotatably connected to the second support plate through a second rotating shaft and is in transmission connection with the air valve, and the contact block can rotate around the axis of the second rotating shaft to realize switching of the air valve among a first working state, a second working state and a third working state;
the touch plate is rotatably connected with a first rotating shaft at the intersection of the first support plate and the second support plate, and the touch plate can rotate around the axial lead of the first rotating shaft; the axis of the first rotating shaft is parallel to the axis of the second rotating shaft, and the touch end of the touch plate is in transmission connection with one end of the touch block, which is far away from the air valve;
the control device is connected with a control end of the touch plate, which is far away from the touch end, and is used for controlling the touch plate to rotate by taking the first rotating shaft as an axis and driving the touch block to rotate around the second rotating shaft;
in the process that the touch plate rotates under the control of the control device, if and only if the second support plate drives the air valve to be in a set position, the touch block drives the air valve to be in a third working state.
2. The seat height adjustment device according to claim 1, wherein an end of the contact block proximate to the contact plate has a return groove, and the contact end is located within the return groove to achieve a driving connection of the contact plate and the contact block.
3. The seat height adjustment device according to claim 1, wherein the control device comprises a control wire, one end of which is connected to the control end, and the adjustment of the gear position of the seat is achieved by pulling up or down the control end by the control wire.
4. A seat height adjustment device according to claim 3, wherein the control device further comprises a rebound device, one end of the rebound device being fixedly connected to the seat and the other end being connected to the control end, the rebound device and the control wire being located on either side of the touch panel.
5. The seat height adjustment device according to claim 4, wherein the rebound device is a spring.
6. The seat height adjustment device according to claim 4, wherein the control device further comprises a limit mechanism connected to an end of the control wire remote from the control end, the limit mechanism limiting different lengths of the control wire raised or lowered at different gear positions.
7. The seat height adjustment device according to claim 6, wherein the control device further comprises a control switch connected to the limit mechanism for selecting different seat height gear positions to determine the length of the control wire raised or lowered.
8. The seat height adjustment device according to any one of claims 1 to 7, further comprising a base plate, the touch plate, the base plate and the bracket being hinged in sequence by a first rotation axis in a direction toward the seat bracket, the base plate being rotatable about an axis of the first rotation axis;
one end of the bottom plate, which is far away from the first rotating shaft, is connected with a bracket;
the air valve is fixed on the bottom plate.
9. The seat height adjustment device according to claim 8, wherein the end of the floor remote from the first rotation axis has a recess in which the support rod of the bracket is located, and the opening direction is a direction remote from the first rotation axis.
10. A seat comprising a seat support having first and second support plates hinged by a first pivot and intersecting each other, and an air bag, characterized in that the support is provided with a seat height adjustment device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911191.6A CN106333533B (en) | 2016-10-19 | 2016-10-19 | Seat height adjusting device and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911191.6A CN106333533B (en) | 2016-10-19 | 2016-10-19 | Seat height adjusting device and seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106333533A CN106333533A (en) | 2017-01-18 |
| CN106333533B true CN106333533B (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610911191.6A Active CN106333533B (en) | 2016-10-19 | 2016-10-19 | Seat height adjusting device and seat |
Country Status (1)
| Country | Link |
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| CN (1) | CN106333533B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046358A (en) * | 2020-10-24 | 2020-12-08 | 浙江龙生汽车部件科技有限公司 | Automobile seat air bag adjusting type damping device and height adjusting method thereof |
| CN112172630B (en) * | 2020-10-24 | 2022-02-01 | 浙江龙生汽车部件科技有限公司 | Automobile seat cam adjusting type damping device and damping method and height adjusting method thereof |
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| CN104129322A (en) * | 2014-07-14 | 2014-11-05 | 长春富维—江森自控汽车饰件系统有限公司 | Precisely-adjusted air suspension mechanism integrated valve |
| MX2016000536A (en) * | 2015-01-16 | 2016-07-15 | Ford Global Tech Llc | Vehicle seat configured to improve access. |
| CN206866958U (en) * | 2016-10-19 | 2018-01-12 | 河北光华荣昌汽车部件有限公司 | The adjusting means and seat of height of seat |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5564520A (en) * | 1994-06-20 | 1996-10-15 | Gt Development Corporation | Pneumatic seat rollover vent valve |
| DE19915138A1 (en) * | 1999-03-26 | 2000-09-28 | Isringhausen Geb | Air-suspended vehicle seat with constant static height |
| JP2010030473A (en) * | 2008-07-29 | 2010-02-12 | Namba Press Works Co Ltd | Suspension for seat |
| CN202477027U (en) * | 2012-02-05 | 2012-10-10 | 李广明 | Lifting chair |
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|---|---|
| CN106333533A (en) | 2017-01-18 |
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