CN207784658U - A kind of fit tables and chairs of controllable sitting posture - Google Patents
A kind of fit tables and chairs of controllable sitting posture Download PDFInfo
- Publication number
- CN207784658U CN207784658U CN201720835962.8U CN201720835962U CN207784658U CN 207784658 U CN207784658 U CN 207784658U CN 201720835962 U CN201720835962 U CN 201720835962U CN 207784658 U CN207784658 U CN 207784658U
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- Prior art keywords
- chairs
- sitting posture
- desk body
- chair
- tables
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Abstract
The utility model is related to teaching aids, more particularly to a kind of fit tables and chairs of controllable sitting posture, including desk body, drawer is equipped in desk body, desk body side wall is equipped with groove and sliding rail, connecting rod is equipped in sliding rail, one end of connecting rod is connected by the first spring with block, block stretches into groove, the first numerical control device and the first executive device are additionally provided on desk body side wall, the other end of connecting rod is connected with the leg of chair, it is equipped in chair and is equipped with supporting rod in pairs, it is connected by second spring between two supporting rods, circular hole is additionally provided in chair, second numerical control device and the second executive device, cross bar is equipped in circular hole, cross bar is connected by shaft with idler wheel；Technical solution provided by the utility model can effectively make up that tables and chairs spacing existing for existing fit tables and chairs is non-adjustable, and inconvenience cleans to a certain extent, be not easy to return the defect of control sitting posture of student.
Description
Technical field
The utility model is related to teaching aids, and in particular to a kind of fit tables and chairs of controllable sitting posture.
Background technology
Nowadays, more and more teenagers have formed undesirable sitting posture custom, good sitting posture be a people face and
Courtesy, in public places, a good sitting posture can show the mastery and intension of a people.Good sitting posture custom will be from
Small to form, therefore, the utility model provides a kind of box body tables and chairs that can adjust teenager's sitting posture custom.
In publication number CN203153040U, publication date is to disclose one in the utility model patent on the 28th of August in 2013
There are one kind integrated desk-chair, including table frame body and seat board holder, the table frame body and seat board holder lower section both sides are respectively set
Bottom girder, the table frame body per side are fixedly connected on seat board holder bottom end on the bottom girder of the same side；Above the table frame body successively
It is laid between several desktop blocks and each two adjacent desktop block and is closely connected.The utility model has the beneficial effect that：By in
Tables and chairs both sides are respectively set a bottom girder and are fastened on table frame body and seat board holder on bottom girder simultaneously, so as to form two
The tables and chairs combination of seat board and an intermediate desktop, space resources is reasonably utilized in this, have it is handsome in appearance, saved occupation of land
The advantages that space, stabilized structure.
Although the fit tables and chairs that the prior art is provided have, handsome in appearance, to have saved space, stabilized structure etc. excellent
Point, but there is also tables and chairs spacing is non-adjustable, inconvenience cleans, and is not easy to return the defect of control sitting posture of student.
Utility model content
(1) the technical issues of solving
In view of the above problems, the utility model proposes a kind of fit tables and chairs of controllable sitting posture.This practicality is new
It is non-adjustable that the technical solution that type is provided can make up tables and chairs spacing existing for existing tables and chairs to a certain extent, and inconvenience cleans,
It is not easy to return the defect of control sitting posture of student.
(2) technical solution
In order to achieve the above purpose, the utility model uses technical solution below:
A kind of fit tables and chairs of controllable sitting posture, it is characterised in that：Including desk body, drawer is equipped in the desk body, it is described
Desk body side wall is equipped with groove and sliding rail, is equipped with connecting rod in the sliding rail, one end of the connecting rod passes through the first spring and block
It is connected, the block stretches into the groove, and the first numerical control device and the first executive device, institute are additionally provided on the desk body side wall
The other end for stating connecting rod is connected with the leg of chair, is equipped in the chair and is equipped with supporting rod in pairs, two supporting rods it
Between be connected by second spring, circular hole, the second numerical control device and the second executive device are additionally provided in the chair, in the circular hole
Equipped with cross bar, the cross bar is connected by shaft with idler wheel.
Preferably, the sliding rail is symmetrical set.
Preferably, first numerical control device and first executive device are electrically connected with external control switch.
Preferably, second numerical control device and second executive device are electrically connected with external control switch.
Preferably, it is equipped with electric telescopic rod in first executive device and second executive device.
(3) advantageous effect
Due to using above-mentioned technical solution, the utility model has the beneficial effects that：Start the first numerical control device, the first number
Control device will send instructions to the first executive device, and electric telescopic rod in the first executive device pushes connecting rod, and connecting rod is to centre
It shrinks, the first spring contraction, block is slided along sliding rail, and final block is slided into groove and fixed, and student sits on the seat, chair
Width between son and desk body is maintained in OK range, is conducive to forming for good sitting position；Similarly, the first numerical control dress is closed
It sets, block returns to original position, starts the second numerical control device, and the second numerical control device sends instructions to the second executive device, and second executes
Electric telescopic rod in device pushes supporting rod, second spring stress to pop up the supporting rod of downside outside chair, at this point, second
Electric telescopic rod pushing rolling wheels in executive device so that idler wheel turns to vertical position, the movement of Convenient chair, convenient for sweeping
Health.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portions A partial enlargement structural representation；
Wherein：
1, desk body；2, drawer；3, groove；4, sliding rail；5, connecting rod；6, the first spring；7, block；8, the first numerical control device；
9, the first executive device；10, chair；11, supporting rod；12, second spring；13, circular hole；14, cross bar；15, shaft；16, idler wheel.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Reality based on the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts all belongs to
In the range of the utility model protection.
A kind of fit tables and chairs of controllable sitting posture, as shown in Figure 1 and Figure 2：Including desk body 1, drawer 2, table are equipped in desk body 1
1 side wall of body is equipped with groove 3 and sliding rail 4, is equipped with connecting rod 5 in sliding rail 4, one end of connecting rod 5 passes through the first spring 6 and 7 phase of block
Even, block 7 stretches into groove 3, is additionally provided with the first numerical control device 8 and the first executive device 9 on 1 side wall of desk body, connecting rod 5 it is another
End is connected with the leg of chair 10, is equipped in chair 10 and is equipped with supporting rod 11 in pairs, passes through the second bullet between two supporting rods 11
Spring 12 is connected, and circular hole 13, the second numerical control device 17 and the second executive device 18 are additionally provided in chair 10, cross bar is equipped in circular hole 13
14, cross bar 14 is connected by shaft 15 with idler wheel 16.
Sliding rail 4 is symmetrical set, and the first numerical control device 8 and the first executive device 9 electrically connect with external control switch
It connects, the second numerical control device 17 and the second executive device 18 are electrically connected with external control switch, the first executive device 9 and second
It is equipped with electric telescopic rod in executive device 18.
Start the first numerical control device 8, the first numerical control device 8 will send instructions to the first executive device 9, the first executive device
Electric telescopic rod in 9 pushes connecting rod 5, connecting rod 5 to be shunk to middle shrinkage, the first spring 6, and block 7 is slided along sliding rail 4, most
Whole block 7 is slided into groove 3 and is fixed, and student sits on the seat, and the width between chair 10 and desk body 1 is maintained at OK range
It is interior, be conducive to forming for good sitting position；Similarly, the first numerical control device 8 is closed, block 7 returns to original position, starts the second numerical control device
17, the second numerical control device 17 sends instructions to the second executive device 18, and the electric telescopic rod in the second executive device 18 pushes branch
Strut 11,12 stress of second spring pop up the supporting rod 11 of downside outside chair 10, at this point, the electricity in the second executive device 18
Dynamic telescopic rod pushing rolling wheels 16 so that idler wheel 16 turns to vertical position, and cleaning is convenient in the movement of Convenient chair 10.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of fit tables and chairs of controllable sitting posture, it is characterised in that：Including desk body (1), drawer is equipped in the desk body (1)
(2), desk body (1) side wall is equipped with groove (3) and sliding rail (4), and connecting rod (5), the connecting rod are equipped in the sliding rail (4)
(5) one end is connected by the first spring (6) with block (7), and the block (7) is stretched into the groove (3), the desk body
(1) the first numerical control device (8) and the first executive device (9), the other end and the chair (10) of the connecting rod (5) are additionally provided on side wall
Leg be connected, be equipped in the chair (10) and be equipped with supporting rod (11) in pairs, by the between two supporting rods (11)
Two springs (12) are connected, and circular hole (13), the second numerical control device (17) and the second executive device are additionally provided in the chair (10)
(18), cross bar (14) is equipped in the circular hole (13), the cross bar (14) is connected by shaft (15) with idler wheel (16).
2. the fit tables and chairs of controllable sitting posture according to claim 1, it is characterised in that：The sliding rail (4) is symmetrical
Setting.
3. the fit tables and chairs of controllable sitting posture according to claim 1, it is characterised in that：First numerical control device (8)
It is electrically connected with external control switch with first executive device (9).
4. the fit tables and chairs of controllable sitting posture according to claim 1, it is characterised in that：Second numerical control device (17)
It is electrically connected with external control switch with second executive device (18).
5. the fit tables and chairs of controllable sitting posture according to claim 1, it is characterised in that：First executive device (9)
With second executive device (18) in be equipped with electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835962.8U CN207784658U (en) | 2017-07-11 | 2017-07-11 | A kind of fit tables and chairs of controllable sitting posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835962.8U CN207784658U (en) | 2017-07-11 | 2017-07-11 | A kind of fit tables and chairs of controllable sitting posture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207784658U true CN207784658U (en) | 2018-08-31 |
Family
ID=63274320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835962.8U Expired - Fee Related CN207784658U (en) | 2017-07-11 | 2017-07-11 | A kind of fit tables and chairs of controllable sitting posture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207784658U (en) |
-
2017
- 2017-07-11 CN CN201720835962.8U patent/CN207784658U/en not_active Expired - Fee Related
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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: 20180831 Termination date: 20200711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |