CN209121552U - A kind of triangle positioned-lifting tablet chair - Google Patents
A kind of triangle positioned-lifting tablet chair Download PDFInfo
- Publication number
- CN209121552U CN209121552U CN201721618256.4U CN201721618256U CN209121552U CN 209121552 U CN209121552 U CN 209121552U CN 201721618256 U CN201721618256 U CN 201721618256U CN 209121552 U CN209121552 U CN 209121552U
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- CN
- China
- Prior art keywords
- chair
- leg
- lifting
- plate
- screw
- 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.)
- Expired - Fee Related
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of triangle positioned-lifting chairs, including chair plate, the chair back and chair leg, it is characterized in that, tubular connection is equipped between the chair plate and the chair back, one end of the connector is fixed on chair board bottom portion, the other end is fixedly connected with chair back rear portion, it is rested the head on equipped with arc neck on the chair back top, it is rested the head on equipped with curved waist in chair backboard portion, the screw hole of the multiple asymmetric arrangements of setting on the inside of leg, the periphery of leg is equipped with the fixing sleeve for lifting, it is equipped with to position on the inside of the fixing sleeve and hides screw, described position hides screw composition triangular structure, hiding screw is positioned to connect across fixing sleeve with screw hole, leg bottom end is equipped with pedestal, foot prop is equipped between two chair legs, chair board bottom portion is equipped with support plate, spring is equipped with below support plate.In the utility model, each component stable connection, gap is small, and it is firm to consolidate, and by adjusting the lifting for positioning and hiding screw and realizing tablet chair, greatly facilitates the use of student.
Description
Technical field
The utility model relates to teaching equipment field, specifically a kind of triangle positioned-lifting tablet chair.
Background technique
The common tablet chair used is put in classroom at present, does not have elevating function generally, although now in the art
Itd is proposed the tablet chair with elevating function, but the lifting junction of these tablet chairs is unstable, there are gaps, and it is not firm, to student
Safety impact, many students do not pay attention to sitting posture now, are seated on the seat and like on all fours, dilapidated, over time easily
Bad habit is formed, and to not having supporting point when layback, neck may be injured, it is inconvenient for use.
Utility model content
It is a to lose stable connection the purpose of this utility model is to provide a kind of triangle positioned-lifting chair, it is solid and reliable,
By adjusting the lifting for positioning and hiding screw and realizing tablet chair, the use of student is facilitated, greatly to solve in the prior art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of triangle positioned-lifting tablet chair, including
Chair plate, the chair back and chair leg, which is characterized in that tubular connection is equipped between the chair plate and the chair back, the tubular connection
One end is fixed on chair board bottom portion, and the other end is fixedly connected with chair back rear portion, and the chair back top is rested the head on equipped with arc neck, the chair plate
Back is rested the head on equipped with curved waist, and the screw hole of the multiple asymmetric arrangements of setting on the inside of leg, the periphery of leg, which is equipped with, to be used for
The fixing sleeve of lifting, the fixing sleeve inside, which is equipped with to position, hides screw, and the hiding screw of positioning forms triangular structure, fixed
The hiding screw in position passes through fixing sleeve and connect with screw hole, and leg bottom end is equipped with pedestal, is equipped with foot prop between two chair legs.
Preferably, the waist pillow is connect by bracket with the chair plate.
Preferably, chair board bottom portion is equipped with support plate.
Preferably, spring is equipped with below the support plate.
Preferably, the spring connects interconnecting piece.
Preferably, the interconnecting piece is connected and fixed set.
Preferably, the pedestal rear and front end is equipped with antiskid glue sleeve.
Compared with prior art, the utility model has the beneficial effects that the utility model goes up and down junction in tablet chair with leg
Periphery is provided with fixing sleeve, the hiding screw of tablet chair up and down screw, it is ensured that safety of student；Multiple screw holes are equipped on the inside of chair leg,
Tablet chair height can be adjusted according to student's raising demand；Chair back top is rested the head on equipped with neck, for student's rest；Chair plate rear end is equipped with waist
Pillow, can correct sitting posture of student；The spring of chair board bottom portion setting, can slightly adjust the angle of chair plate, alleviate the tired of student's sitting
Labor.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of triangle positioned-lifting tablet chair of the utility model.
In figure: 1- chair plate, the 2- chair back, 3- tubular connection, 4- bracket, 5- waist pillow, 6- interconnecting piece, 7- support plate, 8- bullet
Spring, 9- fixing sleeve, 10- hide screw, 11- chair leg, 12- screw hole, 13- pedestal, 14- Anti-slip cover, 15- foot prop, 16- neck pillow.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, a kind of triangle positioned-lifting tablet chair, including chair plate 1, the chair back 2 and
Chair leg 11 is equipped with tubular connection 3 between chair plate 1 and the chair back 2, one end of tubular connection 3 is fixed on 1 bottom of chair plate, another
End is fixedly connected with 2 rear portion of the chair back, and 2 top of the chair back is equipped with arc neck pillow 16, and for student's rest, 1 back of chair plate is equipped with arc
Waist pillow 5,5 fitting student's waist of curved waist pillow, can correct sitting posture of student, student is made to form a good habit, 11 inside of chair leg
The screw hole 12 of multiple asymmetric arrangements is set, and the periphery of chair leg 11 is equipped with the fixing sleeve 9 for lifting, is equipped on the inside of fixing sleeve 9
It positions and hides screw 10, positioning hides screw 10 and forms triangular structure, positions and hides screw 10 across fixing sleeve 9 and screw hole 12
Connection, can be with requiring to adjust tablet chair height according to student's height, and 11 bottom end of chair leg is equipped with pedestal 13, is equipped with foot between two chair legs 11
Frame 15.
Waist pillow 5 is connect by bracket 4 with the chair plate 1, and 1 bottom of chair plate is equipped with support plate 7, is equipped with bullet below support plate 7
Spring 8, spring 8 are connected to interconnecting piece 6, and interconnecting piece 6 is connected and fixed set 9, and the angle of tablet chair chair plate can be slightly adjusted by spring 8, delay
Student's fatigue is solved, 13 rear and front end of pedestal is equipped with antiskid glue sleeve 14, plays the role of anti-skidding and noise reduction.
Working principle: it is required according to student's height, fixing sleeve 9 is inserted in chair leg 11, hiding 10 bolt of screw is entered in chair leg
In corresponding screw hole 12, tablet chair is fixed, in use, student can lean against to rest on neck pillow 16, and the waist pillow 5 of design resists
Student's waist can effectively adjust sitting posture of student, prevent it from forming bad habit, during mobile tablet chair, due to pedestal 13
Rear and front end is equipped with Anti-slip cover 14, avoids generating noise, can also be anti-skidding.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (7)
1. a kind of triangle positioned-lifting tablet chair, including chair plate (1), the chair back (2) and chair leg (11), which is characterized in that the chair
Tubular connection (3) are equipped between plate (1) and the chair back (2), one end of the tubular connection (3) is fixed on chair plate (1) bottom,
The other end is fixedly connected with the chair back (2) rear portion, and the chair back (2) top is equipped with arc neck pillow (16), and chair plate (1) back is set
There is curved waist to rest the head on (5), the screw hole (12) of the multiple asymmetric arrangements of setting, the periphery of leg (11) on the inside of leg (11)
It is equipped with to position equipped with the fixing sleeve (9) for lifting, on the inside of the fixing sleeve (9) and hides screw (10), described position hides spiral shell
Silk (10) forms triangular structure, and leg (11) bottom end is equipped with pedestal (13), and foot prop is equipped between two chair legs (11)
(15)。
2. a kind of triangle positioned-lifting tablet chair according to claim 1, which is characterized in that the waist pillow (5) passes through branch
Frame (4) is connect with the chair plate (1).
3. a kind of triangle positioned-lifting tablet chair according to claim 1, which is characterized in that chair plate (1) bottom is set
There are support plate (7).
4. a kind of triangle positioned-lifting tablet chair according to claim 3, which is characterized in that below the support plate (7)
Equipped with spring (8).
5. a kind of triangle positioned-lifting tablet chair according to claim 4, which is characterized in that the spring (8) is connected with
Interconnecting piece (6).
6. a kind of triangle positioned-lifting tablet chair according to claim 5, which is characterized in that interconnecting piece (6) connection
Fixing sleeve (9).
7. a kind of triangle positioned-lifting tablet chair according to claim 1, which is characterized in that two before and after the pedestal (13)
End is equipped with antiskid glue sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618256.4U CN209121552U (en) | 2017-11-28 | 2017-11-28 | A kind of triangle positioned-lifting tablet chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618256.4U CN209121552U (en) | 2017-11-28 | 2017-11-28 | A kind of triangle positioned-lifting tablet chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209121552U true CN209121552U (en) | 2019-07-19 |
Family
ID=67227528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721618256.4U Expired - Fee Related CN209121552U (en) | 2017-11-28 | 2017-11-28 | A kind of triangle positioned-lifting tablet chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209121552U (en) |
-
2017
- 2017-11-28 CN CN201721618256.4U patent/CN209121552U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20191128 |