CN203369611U - Liftable chair - Google Patents
Liftable chair Download PDFInfo
- Publication number
- CN203369611U CN203369611U CN201320388954.5U CN201320388954U CN203369611U CN 203369611 U CN203369611 U CN 203369611U CN 201320388954 U CN201320388954 U CN 201320388954U CN 203369611 U CN203369611 U CN 203369611U
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- Prior art keywords
- seat
- chair
- base
- bracket
- chair seat
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Abstract
The utility model discloses a liftable chair which comprises a base, a chair seat, a chair seat bracket and a chair seat lifting mechanism, wherein the chair seat bracket is arranged above the base; the chair seat lifting mechanism is arranged between the base and the chair seat bracket; the chair seat is arranged above the chair seat bracket; the chair seat lifting mechanism comprises an air pressure pump, an air rod and an adjustment rod; the air pressure pump is adjusted through the adjustment rod, so that the lifting of the chair seat can be controlled; the base is provided with a plurality of trundles; the trundles are provided with locking mechanisms. According to the liftable chair seat provided by the utility model, the locking mechanisms which are arranged on the trundles of the base are used for locking the trundles if necessary, so that the trundles cannot slide; for those extremely restless school-age children, the trundles are locked, therefore the children cannot slide back and forth, and the learning efficiency is improved. Meanwhile, a first adjustment mechanism is arranged between a chair back and a chair back bracket and can be used for adjusting the height of the chair back according to a demand. Furthermore, the chair is also provided with a second adjustment mechanism and can be used for adjusting the longitudinal position of the chair back.
Description
Technical field
The utility model belongs to technical field of living goods, relates to a kind of seat, relates in particular to a kind of liftable seat.
Background technology
Seat is a kind of common furniture.Existing seat mainly comprises base (can be the chair leg), seat support, the chair back; Originally the height of seat is fixed, and the seat that seat height is adjustable, appearred in the raising along with scientific and technological development and people require seat.
Yet, the seat that present level is adjustable, its seat support can rotate usually, and student (especially pupil) is easily active, inwholwe-hearted because of the seat of rotation, can't keep notice.
Simultaneously, also there is no the adjustable seat of back height.Children are in growth and development stage, and the height of Chair back is had to different requirements, and Tai Gaotai is low all can affect children's health.In order to guarantee children's health, if use existing seat, can only buy a plurality of seats in the height of different times according to children; Can cause the wasting of resources like this.
In addition, the chair back of existing seat is the front and back position of adjusting back as required, also can affect the level of comfort that people use.
In view of this, nowadays in the urgent need to designing a kind of new seat, to overcome the above-mentioned defect of existing seat.
The utility model content
Technical problem to be solved in the utility model is: a kind of liftable seat is provided, and the lockable seat support does not rotate.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of liftable seat, described seat comprises: base, seat support, seat bracket, seat support elevating mechanism;
Described seat bracket is arranged at the base top, and the seat support elevating mechanism is arranged between base and seat bracket, and seat support is arranged at the seat bracket top;
Described seat support elevating mechanism comprises pulsometer, gas bar, adjusting rod, and pulsometer is connected with the gas bar, by adjusting rod adjustable pressure pump, controls the lifting of seat support;
Described base is provided with some castors, and castor is provided with locking mechanism.
As a kind of preferred version of the present utility model, described seat also comprises the chair back, chairback brace, and chairback brace is connected with seat bracket.
As a kind of preferred version of the present utility model, the described chair back is provided with the first governor motion;
The described chair back is connected with chairback brace by the first governor motion, and the first governor motion can move up and down in the subregion of chairback brace.
As a kind of preferred version of the present utility model, described chairback brace also comprises the second governor motion of energy adjusting back support front and back position, by the second governor motion, with seat bracket, is connected.
The beneficial effects of the utility model are: the liftable seat the utility model proposes, by the castor at base, locking mechanism is set, for locking when needed castor, castor can not be slided, for those active especially school-agers, can lock castor, not allow it slide everywhere, improve learning efficiency.Simultaneously, the utility model by arranging the first governor motion, the high and low position of adjusting back as required between the chair back and chairback brace.In addition, the utility model seat also is provided with the second governor motion, as required the front and back position of adjusting back.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model liftable seat.
Fig. 2 is the structural representation after the utility model liftable seat is adjusted base and the chair back.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment mono-
Refer to Fig. 1, Fig. 2, the utility model has disclosed a kind of liftable seat, and described seat comprises base 1, seat support 3, seat bracket 2, seat support elevating mechanism 8, the chair back 5, chairback brace 4; Described seat bracket 2 is arranged at base 1 top, and seat support elevating mechanism 8 is arranged between base 1 and seat bracket 2, and seat support 3 is arranged at seat bracket 2 tops, and chairback brace 4 is connected with seat bracket 2.
Described seat support elevating mechanism 8 comprises pulsometer, gas bar, adjusting rod 81, by adjusting rod 81 adjustable pressure pumps, controls the lifting of seat support 3; Described seat support 3 rotates by the gas bar with seat bracket 2.Base 1 is provided with the dual-purpose castor of some castor 11(, comprise locking mode and non-locking pattern), castor 11 is provided with locking mechanism, and this locking mechanism arranges near castor 11 by its bindiny mechanism, for can rotate to when needed and castor 11 contact positions, castor 11 can not be slided, thereby locking castor 11, for those active especially school-agers, can lock castor, do not allow it slide everywhere, to improve learning efficiency.
The chair back 5 is provided with the first governor motion 6, and the described chair back 5 is connected with chairback brace 4 by the first governor motion 6, and the first governor motion 6 can move up and down in the subregion of chairback brace 4.
In the present embodiment, described chairback brace 4 comprises two columns; One side of described the first governor motion 6 and the chair back 5 are fixing; Opposite side is provided with two trepannings, is enclosed within on two columns, by tight latch mechanism locking trepanning and column, it is fixed; When needs are regulated, unclamp retaining mechanism, but up-down adjustment the first position of governor motion 6 on chairback brace 4 after regulating locked retaining mechanism.
Described chairback brace 4 is connected with seat bracket 2 by the second governor motion 7, and the second governor motion 7 can adjusting back support front and back position (reach the effective coverage of regulating seat support, also can become the seat surface depth adjustment).Described the second governor motion 7 can comprise trip bolt, and an end of described chairback brace 4 is provided with position, some holes or screens, and trip bolt is by passing the position, hole or blocking the fixing described chairback brace 4 of screens.
Simultaneously, between described base 1 and seat bracket 2, be provided with seat support elevating mechanism 8, because seat support elevating mechanism 8 is ripe technology, do not do and repeat here.
The described chair back 5 is according to the Curve Design of human body back, in the top view of the chair back 5, and the medial recess of the chair back, both sides perk, the back of the human body of can effectively fitting.
In sum, the liftable seat the utility model proposes, arrange locking mechanism by the castor at base, for locking castor when needed, castor can not be slided, for those active especially school-agers, can lock castor, not allow it slide everywhere, improve learning efficiency.Simultaneously, the utility model by arranging the first governor motion, the high and low position of adjusting back as required between the chair back and chairback brace.In addition, the utility model seat also is provided with the second governor motion, as required the front and back position of adjusting back.
Here description of the present utility model and application is illustrative, not wants by scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are known.Those skilled in the art are noted that in the situation that do not break away from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realizes with other assembly, material and parts.In the situation that do not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (4)
1. a liftable seat, is characterized in that, described seat comprises: base, seat support, seat bracket, seat support elevating mechanism;
Described seat bracket is arranged at the base top, and the seat support elevating mechanism is arranged between base and seat bracket, and seat support is arranged at the seat bracket top;
Described seat support elevating mechanism comprises pulsometer, gas bar, adjusting rod, and pulsometer is connected with the gas bar, by adjusting rod adjustable pressure pump, controls the lifting of seat support;
Described base is provided with some castors, and castor is provided with locking mechanism.
2. liftable seat according to claim 1 is characterized in that:
Described seat also comprises the chair back, chairback brace, and chairback brace is connected with seat bracket.
3. liftable seat according to claim 2 is characterized in that:
The described chair back is provided with the first governor motion;
The described chair back is connected with chairback brace by the first governor motion, and the first governor motion can move up and down in the subregion of chairback brace.
4. liftable seat according to claim 2 is characterized in that:
Described chairback brace also comprises the second governor motion of energy adjusting back support front and back position, by the second governor motion, with seat bracket, is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320388954.5U CN203369611U (en) | 2013-07-02 | 2013-07-02 | Liftable chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320388954.5U CN203369611U (en) | 2013-07-02 | 2013-07-02 | Liftable chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203369611U true CN203369611U (en) | 2014-01-01 |
Family
ID=49832170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320388954.5U Expired - Fee Related CN203369611U (en) | 2013-07-02 | 2013-07-02 | Liftable chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203369611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963155A (en) * | 2016-07-29 | 2017-07-21 | 台山市金昊贸易有限公司 | Office chair |
| CN107692613A (en) * | 2017-10-19 | 2018-02-16 | 德清舒华泡沫座椅有限公司 | A kind of steady type electric lifting chair |
| CN108030300A (en) * | 2017-12-28 | 2018-05-15 | 安吉县大志家具制造有限公司 | A kind of automatic swivel chair |
-
2013
- 2013-07-02 CN CN201320388954.5U patent/CN203369611U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963155A (en) * | 2016-07-29 | 2017-07-21 | 台山市金昊贸易有限公司 | Office chair |
| CN107692613A (en) * | 2017-10-19 | 2018-02-16 | 德清舒华泡沫座椅有限公司 | A kind of steady type electric lifting chair |
| CN108030300A (en) * | 2017-12-28 | 2018-05-15 | 安吉县大志家具制造有限公司 | A kind of automatic swivel chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20180702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |