CN206534293U - A kind of up-down desk and chair - Google Patents
A kind of up-down desk and chair Download PDFInfo
- Publication number
- CN206534293U CN206534293U CN201620935103.1U CN201620935103U CN206534293U CN 206534293 U CN206534293 U CN 206534293U CN 201620935103 U CN201620935103 U CN 201620935103U CN 206534293 U CN206534293 U CN 206534293U
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- CN
- China
- Prior art keywords
- tables
- height
- groove
- leg
- chairs
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- 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.)
- Expired - Fee Related
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of up-down desk and chair, including leg and tables and chairs table top, lifting support is provided with described leg, be provided with lifting support some height it is different buckle groove, the side of tables and chairs table top be provided with it is some coordinate and highly different articulated pins from buckling groove, the groove that buckles of the articulated pin of different height and different height be engaged the height regulation for realizing tables and chairs table top.Up-down desk and chair described in the utility model can adjust adjustable height at any time, without instrument, easy to adjust quick, adjustable height scope is big, is applicable to the demand of various heights, structural stability is good, the situation rocked and released is less prone to, safe to use, usage comfort is high, the cost of tables and chairs is purchased in reduction again, it is to avoid the wasting of resources.
Description
Technical field
The utility model is related to chair furniture technical field, more particularly to a kind of up-down desk and chair.
Background technology
Tables and chairs are conventional house, teaching furniture, and traditional tables and chairs are fixed height, it is impossible to adapted to and different heights
Demand, usage comfort is poor, then occurs in that adjustable for height tables and chairs, effectively adapts to the demand of different heights, raising is used
Comfort level.The conventional elevating mechanism of current tables and chairs is that some fixing holes have vertically been opened up on leg, and tables and chairs table top leads to
Cross so as to realize that height is adjusted in the fixing hole for be bolted to different height, but the regulation of such a structure is more difficult cumbersome,
Need that by instrument assembly and disassembly could be realized, otherwise can not ensure the stability of connection, tables and chairs easily occur and rock the situation fallen apart.
Utility model content
Technical problem to be solved in the utility model and propose technical assignment be prior art is improved there is provided
A kind of up-down desk and chair, solves up-down desk and chair traditional in current technology and highly adjusts needs by instrument, assemble and disassemble difficult problem.
To solve above technical problem, the technical solution of the utility model is：
A kind of up-down desk and chair, including leg and tables and chairs table top, it is characterised in that lifting branch is provided with described leg
Be provided with frame, lifting support some height it is different buckle groove, the side of tables and chairs table top is provided with some matches somebody with somebody with buckling groove
Merge and highly different articulated pins, the groove that buckles of the articulated pin of different height and different height is engaged the height for realizing tables and chairs table top
Degree regulation.Up-down desk and chair described in the utility model realizes height adjustable using articulated pin with buckling the mode of groove cooperation, replaces
Traditional bolt fixed mode so that highly easy to adjust simple, can up-down desk and chair, regulation effect at any time without instrument
The rate high time is short, and adjustable height scope is big, is applicable to the demand of various heights, and the cost of tables and chairs is purchased in reduction again,
Avoid the wasting of resources.
Further, be provided with two lifting supports on described leg, the side of tables and chairs table top set respectively with two
The articulated pin that lifting support coordinates, improves connective stability, it is ensured that tables and chairs firmly, ensure safety in utilization, increased the service life.
Further, two described lifting support bottoms are all hinged on leg, and two lifting supports are opened in angle
State is engaged fixation with articulated pin, improves the structural integrity of tables and chairs using the stability of triangle, it is to avoid rocked when using
Or safety problem.
Further, two described lifting support upper end edges are arranged on the slide on leg, improve lifting support
Stability, it is to avoid lifting support is excessively overturn around pin joint.
Further, the described groove that buckles is arranged on the outside or inner side that two lifting supports are in angle state, can facilitate
Assembly and disassembly regulation height, strut or tighten up the angle of two lifting supports can make articulated pin from buckle groove abjection, operating efficiency
It is high.
Further, torsion spring, the active force direction of torsion spring are additionally provided with the pin joint of described lifting support and leg
Articulated pin and the direction for buckling groove fastening, are further ensured that the steadiness of connection, it is to avoid mount in lifting tables and chairs table top
Sell and buckle the situation of groove dropout.
Further, the described groove that buckles is T-slot or L-shaped groove.
Compared with prior art, the utility model advantage is：
Up-down desk and chair described in the utility model can adjust adjustable height at any time, without instrument, easy to adjust quick,
And adjustable height scope is big, is applicable to the demand of various heights, structural stability is good, is less prone to the shape for rocking and releasing
Condition, safe to use, usage comfort is high, and the cost of tables and chairs is purchased in reduction again, it is to avoid the wasting of resources.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that the utility model adjusts height.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
A kind of up-down desk and chair disclosed in the utility model embodiment, height tune can be easily carried out without using instrument
Section, simple to operate laborsaving, firmly, service life is long for Stability Analysis of Structures.
As depicted in figs. 1 and 2, it is provided with a kind of up-down desk and chair, including leg 1 and tables and chairs table top 2, described leg 1
Be provided with lifting support 3, lifting support 3 some height it is different buckle groove 31, buckle groove 31 for T-slot or L-shaped groove, table
The side of chair table top 2 is provided with some to be coordinated and highly different articulated pins 21, the articulated pin of different height from buckling groove 31
21 with different height buckle groove 31 be engaged realize tables and chairs table top 2 height adjust, in order to improve the stability of connection, it is to avoid table
Chair table top 2 is rocked, and two lifting supports 3 are provided with leg 1, and two bottoms of lifting support 3 are all hinged on leg 1,
The chute 5 that two upper end edges of lifting support 3 are arranged on leg 1 is slided, so that the angle between two lifting supports 3 can
Change, the side of tables and chairs table top 2 sets the articulated pin 21 coordinated respectively with two lifting supports 3, two lifting supports 3 open and are in
Angle state is engaged fixation with articulated pin 21.
Buckle groove 31 and may be provided at the outside or inner side that two lifting supports 3 are in angle state, it is easy to adjust efficient, only need
Strutting or tighten up the angle of two lifting supports can make articulated pin from groove abjection is buckled, and then cause extension in suitable height again
Pin is engaged fixation with buckling groove；In order to be further ensured that the steadiness of connection, on the pin joint of lifting support 3 and leg 1
Torsion spring 4 is additionally provided with, the active force of torsion spring, when needing regulation height, is needed toward articulated pin and the direction for buckling groove fastening
Overcome the active force of torsion spring 4 to strut or tighten up the angle of two lifting supports so that articulated pin from buckle groove abjection.
It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not be regarded
For to limitation of the present utility model, protection domain of the present utility model should be defined by claim limited range.For
For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of up-down desk and chair, including leg (1) and tables and chairs table top (2), it is characterised in that be provided with described leg (1)
Be provided with lifting support (3), lifting support (3) some height it is different buckle groove (31), the side of tables and chairs table top (2) is set
It is equipped with some from buckling groove (31) cooperation and highly different articulated pins (21), articulated pin (21) and the different height of different height
Buckling for degree is provided with two lifting supports on the height regulation that tables and chairs table top (2) is realized in groove (31) occlusion, described leg (1)
(3), the side of tables and chairs table top (2) sets the articulated pin (21) coordinated respectively with two lifting supports (3), two described liftings
Support (3) bottom is all hinged on leg (1), and two lifting supports (3) are opened to be engaged admittedly in angle state with articulated pin (21)
It is fixed.
2. up-down desk and chair according to claim 1, it is characterised in that two described lifting support (3) upper end edges are set
Chute (5) on leg (1) is slided.
3. up-down desk and chair according to claim 1, it is characterised in that the described groove (31) that buckles is arranged on two lifting branch
Frame (3) is in the outside or inner side of angle state.
4. up-down desk and chair according to claim 1, it is characterised in that described lifting support (3) is hinged with leg (1)
Torsion spring (4) is additionally provided with point.
5. up-down desk and chair according to claim 1, it is characterised in that described buckles groove (31) for T-slot or L-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935103.1U CN206534293U (en) | 2016-08-24 | 2016-08-24 | A kind of up-down desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935103.1U CN206534293U (en) | 2016-08-24 | 2016-08-24 | A kind of up-down desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206534293U true CN206534293U (en) | 2017-10-03 |
Family
ID=59936861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935103.1U Expired - Fee Related CN206534293U (en) | 2016-08-24 | 2016-08-24 | A kind of up-down desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206534293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915777A (en) * | 2018-08-10 | 2018-11-30 | 镇江市南方工矿器材有限公司 | A kind of safety of coal mines detection device |
-
2016
- 2016-08-24 CN CN201620935103.1U patent/CN206534293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915777A (en) * | 2018-08-10 | 2018-11-30 | 镇江市南方工矿器材有限公司 | A kind of safety of coal mines detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |