CN108991799A - It is capable of the seat of separately adjustable each chair leg height - Google Patents
It is capable of the seat of separately adjustable each chair leg height Download PDFInfo
- Publication number
- CN108991799A CN108991799A CN201811228621.XA CN201811228621A CN108991799A CN 108991799 A CN108991799 A CN 108991799A CN 201811228621 A CN201811228621 A CN 201811228621A CN 108991799 A CN108991799 A CN 108991799A
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- CN
- China
- Prior art keywords
- chair leg
- seat
- chair
- leg
- height
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- 239000002344 surface layer Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 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
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
-
- 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
- A47C7/002—Chair or stool bases
- A47C7/008—Chair or stool bases for uneven surfaces
-
- 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
- A47C7/02—Seat parts
- A47C7/025—Springs not otherwise provided for in A47C7/22 - A47C7/35
- A47C7/027—Springs not otherwise provided for in A47C7/22 - A47C7/35 with elastomeric springs
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses the seats for capableing of separately adjustable each chair leg height, including seat, the chair back being connected with the seat, at least three chair legs for being fixed on the bottom seat, the regulating mechanism being installed in the chair leg and the level meter being installed on the seat;The quantity of the regulating mechanism is equal with the quantity of the chair leg, and each chair leg matches the regulating mechanism respectively;The regulating mechanism includes cylinder, the switch being connected with the cylinder and the pressure sensor being connected with the switch inside the chair leg, and the pressure sensor is located at the bottom of the chair leg, for detecting pressure suffered by the chair leg.The seat provided by the invention for capableing of separately adjustable each chair leg height is suitable for a variety of different use occasions by the height of the separately adjustable each chair leg of regulating mechanism;Again under the action of level meter, guarantees that seat is located in same level, improve the comfort of seat.
Description
Technical field
The present invention relates to a kind of home equipment technical fields, more particularly to one kind to be capable of separately adjustable each chair leg height
Seat.
Background technique
Seat is responsible for important responsibility in people's lives, work and amusement and recreation, and seat in the market is also five
Hua Bamen, it is varied, and the chair leg of existing seat usually has at least three supports composition, the height adjustment of at least three supports
Also be usually to adjust together, almost without a kind of seat may be implemented each chair leg can be implemented separately adjust height can
Can, because of ground out-of-flatness, seat is caused to be difficult to maintain one when such as outdoor leisure amusement some special use occasions
It on a horizontal plane, after user takes or all around rocks, causes seat unstable or seat inclination, user take
It goes to be easy sliding, causes unnecessary embarrassment.Therefore, it is necessary to propose a kind of seat for capableing of separately adjustable each chair leg height
Chair solves problem above.
The present invention proposes a kind of seat for capableing of separately adjustable each chair leg height, the mutual not shadow of the height adjustment between chair leg
It rings, the use occasion suitable for various injustice.
Summary of the invention
Technical problem to be solved by the present invention lies in, a kind of seat for capableing of separately adjustable each chair leg height is provided,
Height adjustment between chair leg is independent of each other, the use occasion suitable for various injustice.
In order to solve the above-mentioned technical problem, the present invention proposes the seat for capableing of separately adjustable each chair leg height, including chair
Face, at least three chair legs for being fixed on the bottom seat, is installed in the chair leg chair back being connected with the seat
Regulating mechanism and the level meter being installed on the seat;
The quantity of the regulating mechanism is equal with the quantity of the chair leg, and each chair leg matches the tune respectively
Save mechanism;
The regulating mechanism include cylinder inside the chair leg, the switch being connected with the cylinder and with institute
The pressure sensor that switch is connected is stated, the pressure sensor is located at the bottom of the chair leg, for detecting the chair leg institute
The pressure received;
When pressure sensor detects the pressure of detected chair leg greater than other chair leg pressures, turn on the switch, chair
Face compression cylinder under gravity, so that chair leg shortens, until its pressure is equal with other chair leg pressure;
When pressure sensor detects the pressure of detected chair leg less than other chair leg pressures, turn on the switch, gas
Cylinder elongation, so that chair leg extends, until its pressure is equal with other chair leg pressure.
Preferably, the seat includes the support plate, intermediate structure and surface layer structure set gradually, and the support plate is in
Plate structure, and its bottom is equipped with chair leg installation position.
Preferably, mounting hole is provided in the intermediate structure, the level meter is embedded in inside the mounting hole, bottom
It is in contact with the support plate, the form and dimension of the mounting hole and the level meter matches.
Preferably, transparent area, position, form and dimension and the peace of the transparent area are provided on the surface layer structure
Fill the position in hole, form and dimension matches;
The transparent area is located at the top of the level meter.
Preferably, it is provided with first through hole in the intermediate structure, the second through-hole is provided on the surface layer structure;
The level meter is embedded in inside the first through hole and the second through-hole, and bottom is in contact with the support plate;
The form and dimension of the level meter, first through hole and the second through-hole matches.
Preferably, the thickness of the intermediate structure is greater than or equal to the height of the level meter;
The level meter is located at the marginal position of the seat.
Preferably, the chair leg be scalable chair leg comprising the first support leg and be sheathed on first support leg it
The second outer support leg, first support leg and second support leg are in hollow structure;
The regulating mechanism is located at the inside cavity of first support leg and the second support leg.
Preferably, the level meter is air-bubble level comprising transparent stand, the glass inside the transparent stand
Glass pipe and the alcohol for being filled in the glass tube;
The transparent stand is made of glass reinforced plastic.
Preferably, the intermediate structure is made of elastic wire or elastic rubber;
The surface layer structure wraps up the intermediate structure.
Preferably, the adjustable angle between the chair back and the seat, the adjustable extent of the angle are 70 ° -150 °.
The invention has the following beneficial effects:
1, the seat provided by the invention for capableing of separately adjustable each chair leg height, it is separately adjustable each by regulating mechanism
The height of chair leg is suitable for a variety of different use occasions;Again under the action of level meter, guarantee that seat is located at same level
On, improve the comfort of seat.
2, the seat provided by the invention for capableing of separately adjustable each chair leg height, the intermediate structure by elastic wire or
Elastic rubber is made, and for increasing the pliability of seat, improves user's comforts of use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the seat that the present invention is capable of separately adjustable each chair leg height.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.Only this is stated, the present invention occurs in the text or will occur up, down, left, right, before and after, it is inside and outside etc. just
Position word is not to specific restriction of the invention only on the basis of attached drawing of the invention.
Referring to attached drawing 1, the embodiment of the invention provides the seat for capableing of separately adjustable each chair leg height, including seat 1,
The chair back 2 that is connected with the seat 1, is installed in the chair leg 3 at least three chair legs 3 for being fixed on 1 bottom of seat
Regulating mechanism 4 and the level meter 5 that is installed on the seat 1;
The quantity of the regulating mechanism 4 is equal with the quantity of the chair leg 3, and each chair leg 3 matches an institute respectively
State regulating mechanism 4;
The regulating mechanism 4 include cylinder inside the chair leg 3, the switch 41 being connected with the cylinder and
The pressure sensor 42 being connected with the switch 41, the pressure sensor 42 is located at the bottom of the chair leg 3, for detecting
Pressure suffered by the chair leg 3.
The seat 1 is for carrying human body weight, after taking seat, passes through the chair leg supported weight below seat, packet
The support plate 11, intermediate structure 12 and surface layer structure 13 set gradually is included, the support plate 11 is used to support the weight of seat,
It is in the identical plate structure of thickness, and its bottom is equipped with chair leg installation position, convenient for the installation of the chair leg.The intermediate structure
12 are made of elastic wire or elastic rubber, for increasing the pliability of seat, improve user's comforts of use.The surface layer
Structure 13 wraps up the intermediate structure, for decorating the seat, guarantees the aesthetic measure of seat.
For the ease of realizing the installation of the level meter, mounting hole, the surface layer knot are provided in the intermediate structure 12
It is provided with transparent area on structure 13, position of the position, form and dimension of the transparent area with the mounting hole, form and dimension phase
Matching, the level meter 5 are embedded in inside the mounting hole, and bottom is in contact with the support plate 11, the mounting hole and institute
The form and dimension for stating level meter 5 matches, and the transparent area is located at the top of the level meter 5, convenient for passing through the light transmission
Observe the level meter 5 in area.
In other embodiments, it is provided with first through hole in the intermediate structure 12, is provided on the surface layer structure 13
Second through-hole, the first through hole and shape, the size and location of second through-hole match.The level meter 5 is embedded in institute
It states inside first through hole and the second through-hole, bottom is in contact with the support plate 11.The level meter 5, first through hole and
The form and dimension of second through-hole matches.
More preferably, the level meter 5 influences the comfort level of seat in order to prevent, the thickness of the intermediate structure 12 be greater than or
Equal to the height of the level meter 5, and the mounting hole or first through hole are located at the marginal position of the intermediate region.
The shown chair back 2 is sitting in backrest when on seat 1 convenient for people, improves the comfort of seat, the chair back 2 and the seat
Adjustable angle between 1, specific adjustable angle range is 70 ° -150 °, actual to use angle, according to the need of user at that time
It asks and is adjusted, further increase the comfort of seat, meet the different demands of user.
The chair leg 3 is located at the lower section of the seat, is scalable chair leg comprising the first support leg 31 and is sheathed on
The second support leg 32 except first support leg 31, first support leg 31 is with second support leg 32 in hollow
Structure, the regulating mechanism 4 are located at the inside cavity of first support leg 31 and the second support leg 32, pass through the adjusting machine
Structure 4 drives first support leg 31 to produce relative sliding with second support leg 32, realizes the adjusting of chair leg height, is used for
Meet the use demand of different use occasions, especially meets the use demand of slope ground or uneven ground.The chair leg 3
Quantity is at least three, and in the present embodiment, the quantity of the chair leg 3 is four, the rectangular structure of the seat 1, described in four
Chair leg 3 is located on four angles of rectangle seat.
The regulating mechanism 4 is used to adjust the height of the chair leg 3, and quantity is equal with the quantity of the chair leg 3, and every
A chair leg 3 matches the regulating mechanism 4 respectively, and the adjusting to realize each 3 height of chair leg is mutually indepedent.
The regulating mechanism 4 include cylinder inside the chair leg, the switch 41 being connected with the cylinder and
The pressure sensor 42 being connected with the switch 41, the cylinder are located at first support leg 31 and the second support leg 32
Inside cavity, one end are connected with first support leg 31, and the other end is connected with second support leg 32, pass through institute
Flexible driving first support leg 31 and the opposite sliding of second support leg 32 for stating cylinder, to realize the chair leg 3
Height adjustment.
The switch 41 for realizing the cylinder locking whether, when needing to adjust chair leg height, turn on the switch, be not required to
It when adjusting 3 height of chair leg, turns off the switch, realizes the locking of 3 height of chair leg,
The pressure sensor 42 is connected with the switch 41, the bottom of the chair leg 3 is installed on, for detecting
Pressure suffered by chair leg 3 is stated, when the pressure sensor 42 detects pressure and other chair leg institutes of its chair leg 3 detected
When by pressure difference, the switch is opened, realizes the adjusting of 3 height of chair leg.
Herein it should be noted that when pressure sensor 42 detects that the pressure of detected chair leg 3 is greater than other chair leg institutes
When by pressure, turn on the switch, the compression cylinder under gravity of seat 1 so that chair leg 3 shortens, until its pressure with
Other chair leg pressure are equal.
When pressure sensor 42 detects the pressure of detected chair leg 3 less than other chair leg pressures, turn on the switch,
Cylinder elongation, so that chair leg 3 extends, until its pressure is equal with other chair leg pressure.
The level meter 5 is installed on the marginal position of the seat 1, for detecting whether seat 1 is located at a level
On face, to guarantee that user sits comfort level on the seat.
For the ease of installation, save the cost, the level meter 5 is air-bubble level comprising transparent stand, be located at it is described
Glass tube inside transparent stand and the alcohol for being filled in the glass tube, the transparent stand are made of glass reinforced plastic,
The hardness for guaranteeing the level meter prevents from being damaged because user is sitting on the level meter.
The seat provided by the invention for capableing of separately adjustable each chair leg height, when it is located on the ground of out-of-flatness,
A weight can be placed on seat (the specific weight of weight is unlimited, as long as can compression cylinder), then passed through first
The position of manpower regulation seat, so that the alcohol in level meter 5 is within the scope of preset, at this point, pressure sensor 42 detects
The pressure for having arrived each chair leg 3, the switch 41 being connected with the pressure sensor 42 automatically open, and cylinder is in gravity and certainly
Under the action of the contractility of body, the height of chair leg 3 is adjusted, to realize the separately adjustable of each 3 height of chair leg, guarantees seat 1
In same level, guarantee the comfort of seat.
The invention has the following beneficial effects:
1, the seat provided by the invention for capableing of separately adjustable each chair leg height, it is separately adjustable each by regulating mechanism
The height of chair leg is suitable for a variety of different use occasions;Again under the action of level meter, guarantee that seat is located at same level
On, improve the comfort of seat.
2, the seat provided by the invention for capableing of separately adjustable each chair leg height, the intermediate structure by elastic wire or
Elastic rubber is made, and for increasing the pliability of seat, improves user's comforts of use.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (10)
1. capableing of the seat of separately adjustable each chair leg height, which is characterized in that including seat, the chair being connected with the seat
It at least three chair legs for carrying on the back, being fixed on the bottom seat, the regulating mechanism being installed in the chair leg and is installed on described
Level meter on seat;
The quantity of the regulating mechanism is equal with the quantity of the chair leg, and each chair leg matches the adjusting machine respectively
Structure;
The regulating mechanism includes cylinder inside the chair leg, the switch being connected with the cylinder and opens with described
The pressure sensor being connected is closed, the pressure sensor is located at the bottom of the chair leg, for detecting suffered by the chair leg
Pressure;
When pressure sensor detects the pressure of detected chair leg greater than other chair leg pressures, turn on the switch, seat exists
Compression cylinder under the action of gravity, so that chair leg shortens, until its pressure is equal with other chair leg pressure;
When pressure sensor detects the pressure of detected chair leg less than other chair leg pressures, turn on the switch, cylinder is stretched
It is long, so that chair leg extends, until its pressure is equal with other chair leg pressure.
2. capableing of the seat of separately adjustable each chair leg height as described in claim 1, which is characterized in that the seat includes
Support plate, intermediate structure and the surface layer structure set gradually, the plate-like structure of support plate, and its bottom are pacified equipped with chair leg
Fill position.
3. capableing of the seat of separately adjustable each chair leg height as claimed in claim 2, which is characterized in that the intermediate structure
On be provided with mounting hole, the level meter is embedded in inside the mounting hole, and bottom is in contact with the support plate, the installation
Hole and the form and dimension of the level meter match.
4. capableing of the seat of separately adjustable each chair leg height as claimed in claim 3, which is characterized in that the surface layer structure
On be provided with transparent area, position of the position, form and dimension of the transparent area with the mounting hole, form and dimension phase
Match;
The transparent area is located at the top of the level meter.
5. capableing of the seat of separately adjustable each chair leg height as claimed in claim 2, which is characterized in that the intermediate structure
On be provided with first through hole, the second through-hole is provided on the surface layer structure;
The level meter is embedded in inside the first through hole and the second through-hole, and bottom is in contact with the support plate;
The form and dimension of the level meter, first through hole and the second through-hole matches.
6. capableing of the seat of separately adjustable each chair leg height as claimed in claim 2, which is characterized in that the intermediate structure
Thickness be greater than or equal to the level meter height;
The level meter is located at the marginal position of the seat.
7. capableing of the seat of separately adjustable each chair leg height as described in claim 1, which is characterized in that the chair leg is can
Flexible chair leg comprising the first support leg and the second support leg being sheathed on except first support leg, first support
Foot and second support leg are in hollow structure;
The regulating mechanism is located at the inside cavity of first support leg and the second support leg.
8. capableing of the seat of separately adjustable each chair leg height as described in claim 1, which is characterized in that the level meter is
Air-bubble level comprising transparent stand, the glass tube inside the transparent stand and be filled in the glass tube
The alcohol in portion;
The transparent stand is made of glass reinforced plastic.
9. capableing of the seat of separately adjustable each chair leg height as claimed in claim 2, which is characterized in that the intermediate structure
It is made of elastic wire or elastic rubber;
The surface layer structure wraps up the intermediate structure.
10. capableing of the seat of separately adjustable each chair leg height as described in claim 1, which is characterized in that the chair back with
Adjustable angle between the seat, the adjustable extent of the angle are 70 ° -150 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811228621.XA CN108991799A (en) | 2018-10-22 | 2018-10-22 | It is capable of the seat of separately adjustable each chair leg height |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811228621.XA CN108991799A (en) | 2018-10-22 | 2018-10-22 | It is capable of the seat of separately adjustable each chair leg height |
Publications (1)
Publication Number | Publication Date |
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CN108991799A true CN108991799A (en) | 2018-12-14 |
Family
ID=64589593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811228621.XA Pending CN108991799A (en) | 2018-10-22 | 2018-10-22 | It is capable of the seat of separately adjustable each chair leg height |
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CN (1) | CN108991799A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113208370A (en) * | 2021-05-29 | 2021-08-06 | 江沁谦 | Intelligent device for emergently supporting mobile marketing exhibition stand |
CN115281487A (en) * | 2022-08-26 | 2022-11-04 | 慕思健康睡眠股份有限公司 | Sleep monitoring method based on intelligent mattress and related product |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102846060A (en) * | 2011-06-30 | 2013-01-02 | 上海阿旺特家具有限公司 | Chair capable of automatically adjusting sitting posture |
CN204071116U (en) * | 2014-09-22 | 2015-01-07 | 毛伟建 | A kind of seat used for student |
CN204393886U (en) * | 2015-01-23 | 2015-06-17 | 浙江百之佳家具有限公司 | A kind of chair leg structure of automatic regulated ground |
CN106419120A (en) * | 2015-08-09 | 2017-02-22 | 吴越涵 | Adjustable chair |
CN206314857U (en) * | 2016-09-30 | 2017-07-11 | 沈钦云 | A kind of leg rest elevation and subsidence regulating device |
-
2018
- 2018-10-22 CN CN201811228621.XA patent/CN108991799A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102846060A (en) * | 2011-06-30 | 2013-01-02 | 上海阿旺特家具有限公司 | Chair capable of automatically adjusting sitting posture |
CN204071116U (en) * | 2014-09-22 | 2015-01-07 | 毛伟建 | A kind of seat used for student |
CN204393886U (en) * | 2015-01-23 | 2015-06-17 | 浙江百之佳家具有限公司 | A kind of chair leg structure of automatic regulated ground |
CN106419120A (en) * | 2015-08-09 | 2017-02-22 | 吴越涵 | Adjustable chair |
CN206314857U (en) * | 2016-09-30 | 2017-07-11 | 沈钦云 | A kind of leg rest elevation and subsidence regulating device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113208370A (en) * | 2021-05-29 | 2021-08-06 | 江沁谦 | Intelligent device for emergently supporting mobile marketing exhibition stand |
CN115281487A (en) * | 2022-08-26 | 2022-11-04 | 慕思健康睡眠股份有限公司 | Sleep monitoring method based on intelligent mattress and related product |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |
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RJ01 | Rejection of invention patent application after publication |