CN207754821U - A kind of townhouse desk and chair - Google Patents
A kind of townhouse desk and chair Download PDFInfo
- Publication number
- CN207754821U CN207754821U CN201721439842.2U CN201721439842U CN207754821U CN 207754821 U CN207754821 U CN 207754821U CN 201721439842 U CN201721439842 U CN 201721439842U CN 207754821 U CN207754821 U CN 207754821U
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- chair
- desk
- board
- townhouse
- adjustment hole
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Abstract
The utility model discloses a kind of townhouse desk and chairs, it is intended to meet requirement of the people of different heights for board height, its key points of the technical solution are that：Including chair and board, chair includes the chair back, and the board is connected with the chair back, and lower surface has been fixedly connected with vertical sliding plate at left and right sides of the board；The chair back rear surface is fixedly connected with vertical gripper shoe, the support plate upper surface offers downwards slot, the sliding panel is plugged in slot, the support plate sidewalls vertical is arranged at intervals with multiple adjustment holes for being through to slot, and the sliding panel side wall is provided with plugged and fixed in the elastic parts of adjustment hole.When needing to adjust height, elastic parts is pressed, is made in elastic parts retraction support plate, board to elastic parts is moved using external force and stretches out adjacent adjustment hole, it completes height to adjust, has the advantages that disclosure satisfy that requirement of the different height crowds to desk usage comfort.
Description
Technical field
The utility model is related to teaching facilities fields, more specifically, it relates to a kind of townhouse desk and chair.
Background technology
China student most of the time is spent before desk and chair, and the time for study of attending class daily is long, if seat is not
Many problems can be comfortably caused, for example abnormal sitting posture can be caused true, less serious case can cause that neck is uncomfortable, lose one's head, regards object mould
The symptoms such as paste, weakness of limbs, tired sleepiness, severe one cause the diseases such as myopia, bow-backed, cerebral angiospasm and deformity of spinal column.
Properly, healthy desk and chair is the important external environment of training student good sitting position.
Most of present townhouse desk and chair is the desk and chair of level altitude, does not adapt to the use of the people of different heights and needs
It asks, such as it is possible that the phenomenon that hunch when the higher classmate of height uses, eyes when the shorter classmate of height uses
Myopia may be closely induced excessively apart from desktop.
Since the preceding Connectible row chairs and desks of townhouse desk and chair are linked together with heel row board, presence cannot be adapted to different heights
The problem of crowd is to desk usage comfort.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of townhouse desk and chair, advantage exists
In disclosure satisfy that requirement of the people of different statures for desk usage comfort.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of townhouse desk and chair,
Including chair and board, chair includes the chair back, and board is connected with the chair back, and lower surface is fixed at left and right sides of board connects
It is connected to vertical sliding plate；Chair back rear surface both sides are fixedly connected with vertical gripper shoe, and support plate upper surface offers downwards slot,
Sliding panel is plugged in slot, and support plate sidewalls vertical is arranged at intervals with multiple adjustment holes for being through to slot, and sliding panel side wall is set
Scalable plugged and fixed is equipped in the elastic parts of adjustment hole.
By using above-mentioned technical proposal, by being plugged in the elastic parts in secured adjusted hole between sliding panel and support plate
Connection when adjusting height, using pressed by external force elastic parts, makes in elastic parts retraction adjustment hole, reuses external force movement and write
Letter stencil makes elastic parts be stretched out from vertical adjacent adjustment hole, to adjust the height of board, to meet the people of different heights
Requirement for board height.
The utility model is further arranged to：The elastic parts includes storage tank, pressing lever and the first spring, described
Pressing lever one end is plugged in storage tank, and the other end is plugged in adjustment hole, the first spring be set to storage tank slot bottom and pressing lever it
Between, restraining position ring block is arranged in the notch of storage tank described in the pressing lever, and the one end for being inserted into the pressing lever of storage tank is provided with bulge loop.
By using above-mentioned technical proposal, the first spring connected between storage tank and pressing lever, pressing lever is in the first bullet
It is plugged at adjustment hole under the elastic force effect of spring, so that sliding panel is fixed in the slot of support plate, the spacing ring of storage tank notch
Being matched with pressing lever convex ring prevents pressing lever from falling off from storage tank, makes one end of pressing lever always in storage tank, prevents
Pressing lever is detached from storage tank.
The utility model is further arranged to：Adjustment hole vertical spacing is arranged three.
By using above-mentioned technical proposal, three adjustment holes, i.e. board height can be divided into three-level adjusting, can adapt to not
People with height uses the desk and chair.
The utility model is further arranged to：Adjustment hole is horizontally spaced about two.
By using above-mentioned technical proposal, horizontally arranged two adjustment holes increase the stability of board.
The utility model is further arranged to：The support plate side wall between two Level tune holes is provided with convex
Bar, the nose bar are arranged with horizontally disposed pressing plate, and the nose bar between support plate and pressing plate is arranged with second spring,
The both ends of the pressing plate relative support plate side wall are both provided with conflict bar, and two conflict bars correspond to two adjustings respectively
Hole, the nose bar end are provided with anti-drop block, and three, and three pressing plate point are arranged in pressing plate vertical direction interval
The adjustment hole on vertical direction is not corresponded to.
By using above-mentioned technical proposal, when adjusting the height of board, pressing pressing plate makes two of pressing plate both sides
It contradicts bar and contradicts two pressing levers being plugged at adjustment hole in level respectively, make two pressing levers while being retracted support plate
It is interior, press two pressing levers respectively without finger, when retraction will not hurt finger.
The utility model is further arranged to：Socket sidewalls between vertical adjacent adjustment hole offer guide groove.
By using above-mentioned technical proposal, after pressing pressing lever, adjustment hole is retracted in support plate, and guide groove will will be by
Compression bar is directed to adjacent adjustment hole, completes the adjusting of board height.
The utility model is further arranged to：Pressing lever is arranged far from storage tank one end circular arc.
By using above-mentioned technical proposal, arc-shaped setting of the pressing lever far from storage tank one end is to adjust height
When, make pressing lever be easier to be retracted in support plate, and make process is opposite to mitigate, increases safety in utilization.
The utility model is further arranged to：The aperture of adjustment hole is equal with the diameter of pressing lever on sliding panel.
By using above-mentioned technical proposal, the aperture of adjustment hole is equal with the diameter of pressing lever, makes to write and 3 stablize relatively,
Will not because of pressing lever diameter it is too small, when use, causes to shake.
The utility model is further arranged to：The chair back is arranged to external arc.
By using above-mentioned technical proposal, the chair back of circular shape is more in line with ergonomics, when making one to use more
Comfortably.
The utility model is further arranged to：Chair back side wall be equipped with for eliminate generated due to board up and down adjustment with
The filling plate of distance between the chair back.
By using above-mentioned technical proposal, since board is to adjust height in the vertical direction, and the chair back is circular arc
Shape, so after having adjusted height, gap will necessarily be formed between board and the chair back, the small articles such as pen, key hold
Floor easily is fallen from gap, filling plate can eliminate this gap.
In conclusion the utility model has the advantages that：
First, connected between sliding panel and support plate by being plugged in the elastic parts in secured adjusted hole, when adjusting height,
Using pressed by external force elastic parts, make in elastic parts retraction adjustment hole, board moved using external force, make elastic parts from
Vertical adjacent adjustment hole stretches out, to adjust the height of board, to meet the people of different heights for board height
It is required that；
Second, since board is to adjust height in the vertical direction, and the chair back is arc-shaped, so having adjusted
After height, gap will necessarily be formed between board and the chair back, the small articles such as pen, key are easy to fall floor from gap,
Filling plate can eliminate this gap；
Third, being provided with pressing plate, when adjusting the height of board, pressing pressing plate makes two of pressing plate both sides to contradict
Bar contradicts two pressing levers being plugged at adjustment hole in level respectively, makes two pressing levers while being retracted in support plate,
Press two pressing levers respectively without finger, when retraction will not hurt finger.
Description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 be in the present embodiment along sliding panel and support plate vertical direction split after interior section structural schematic diagram.
In figure：1, chair；2, the chair back；3, board；4, sliding panel；5, support plate；6, slot；7, adjustment hole；8, elastic
Component；9, guide groove；10, plate is filled；11, pressing plate；12, bar is contradicted；13, second spring；14, nose bar；15, seat；16, prevent
De- block；81, storage tank；82, spacing ring；83, pressing lever；84, bulge loop；85, the first spring.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of townhouse desk and chair includes the chair 1 and board 3 of townhouse as depicted in figs. 1 and 2, and chair 1 includes the chair back 2
With seat 15, the chair back 2 is arranged to external arc, and board 3 is horizontally placed on 2 rear surface of the chair back, the following table of 3 left and right sides of board
Face is fixedly connected with vertical sliding panel 4, and 2 rear surface both sides of the chair back are fixedly connected with vertical support plate 5, in support plate 5
Surface offers downwards slot 6, and sliding panel 4 is plugged in slot 6,5 sidewalls vertical of support plate be arranged at intervals with it is multiple be through to it is slotting
The adjustment hole 7 of slot 6,4 side wall of sliding panel are provided with scalable plugged and fixed in the elastic parts 8 of adjustment hole 7.When adjusting height,
Using pressed by external force elastic parts 8, elastic parts 8 is made to be retracted in adjustment hole 7, reuses external force movement board 3, make elastic group
Part 8 is stretched out from vertical adjacent adjustment hole 7, to adjust the height of board 3, to meet the people of different heights for board
The requirement of 3 height.
2 rear surface of the chair back is equipped with along 2 length direction of the chair back and is generated due to 3 up and down adjustment of board and the chair back for eliminating
The filling plate 10 of distance between 2, when board 3 is adjusted to maximum height, board 3 is in contact with the chair back 2, when board 3
When adjusting minimum altitude, board 3 forms certain interval with the chair back 2, and the side of filling plate 10 is connected with the chair back 2, another
Side is in contact with board 3 always, and filling plate 10 can prevent the small articles such as pen, key from falling floor.
As shown in Figures 2 and 3, elastic parts 8 includes storage tank 81, pressing lever 83 and the first spring 85, storage tank 81
The sidewall locations close to bottom end in sliding panel 4, when board 3 is adjusted to minimum altitude, the downside of sliding panel 4 and slot are set
6 bottom connection touches, and 83 one end of pressing lever is plugged in storage tank 81, and the other end is plugged in adjustment hole 7, and the first spring 85 is set to
Between 81 slot bottom of storage tank and pressing lever 83；Restraining position ring block 82 is arranged in the notch of storage tank 81, is inserted into the pressing lever of storage tank 81
83 one end is provided with bulge loop 84, and when adjusting height, pressing is plugged on the pressing lever 83 of adjustment hole 7, and the first spring 85 is made to compress
Deformation causes pressing lever 83 that can be retracted in support plate 5, after mobile board 3, after making pressing lever 83 to adjacent adjustment hole 7, by
Pressing lever 83 is set to stretch out support plate 5, spacing ring 82 and the bulge loop 84 on 83 anchor ring of pressing lever in the recoverability of the first spring 85
Play the role of limiting 83 displacement of pressing lever, it is ensured that pressing lever 83 is always in storage tank 81.
7 vertical spacing of adjustment hole is arranged three, and three adjustment holes 7, i.e. board 3 can highly be divided into three-level adjusting, can
The people for adapting to different heights uses the desk and chair.
Adjustment hole 7 is horizontally spaced about two, and the interval of elastic parts 8 setting two, two adjustment holes is arranged, raising is write
Letter stencil 3 is more stablized, and shaking when board 3 uses is reduced.
There are two nose bar 14, nose bar 14 is arranged with level for 5 side wall of support plate setting between two Level tune holes 7
The pressing plate 11 of setting, the nose bar 14 between support plate 5 and pressing plate 11 are arranged with second spring 13, and pressing plate 11 is opposite to be supported
The both ends of 5 side wall of plate, which are both provided with, contradicts bar 12, and two conflict bars 12 correspond to two horizontal adjustment holes 7 respectively；Pressing plate 11
Vertical direction interval is arranged three, and three pressing plate 11 correspond to three adjustment holes 7 on vertical direction respectively.14 end of nose bar
It is provided with the anti-drop block 16 for contacting at pressing plate 11, when adjusting height, presses pressing plate 11, the conflict bar 12 at 11 both ends of pressing plate
Pressing lever 83 will be squeezed, is allowed to be retracted in support plate 5, pressing operation can be completed in one hand, and finger does not have to touching pressing lever
83, it avoids damaging finger.
6 side wall of slot between vertical adjacent adjustment hole 7 offers guide groove 9, width and the pressing lever 83 of guide groove 9
Diameter is equal, and the pressing lever 83 to be retracted support plate 5 provides guiding, it is easier to complete height and adjust.Pressing lever 83 is far from accommodating
81 one end circular arc setting of slot, in order to when adjusting height, make pressing lever 83 be easier to be retracted in support plate 5, and keeps process opposite
It mitigates, increases the stability of adjustment process.The aperture of adjustment hole 7 is equal with the diameter of pressing lever 83 on sliding panel 4, makes board
3 stablize relatively, will not because of pressing lever 83 diameter it is too small, when use, causes to shake.
The course of work：Support plate 5, elastic parts 8 and the pressing of the sliding panel 4,2 rear side of the chair back of 3 lower surface of board
Plate 11 constitutes height adjustment mechanism, and sliding panel 4 is plugged in support plate 5, and is connected by the elastic parts 8 of fixed spliced eye,
When adjusting height, using pressed by external force elastic parts 8, the pressing lever 83 of elastic parts 8 is made to be retracted in adjustment hole 7, reused outer
Power moves board 3, and due to being provided with guide groove 9 in support plate 5, therefore the pressing lever 83 in elastic parts 8 can be moved along guide groove 9
It moves to adjacent adjustment hole 7, and is stretched out from adjustment hole 7, to complete the adjusting of 3 height of board.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of townhouse desk and chair, including chair (1) and board (3), chair (1) include the chair back (2), the board (3)
It is connected with the chair back (2), it is characterised in that：Lower surface has been fixedly connected with vertical sliding plate at left and right sides of the board (3)
(4)；The chair back (2) the rear surface both sides are fixedly connected with vertical gripper shoe (5), and support plate (5) upper table opens up downwards
There are slot (6), the sliding panel (4) to be plugged in slot (6), support plate (5) sidewalls vertical is arranged at intervals with multiple run through
To the adjustment hole (7) of slot (6), sliding panel (4) side wall is provided with scalable plugged and fixed in elastic group of adjustment hole (7)
Part (8).
2. a kind of townhouse desk and chair according to claim 1, it is characterised in that：The elastic parts (8) includes storage tank
(81), pressing lever (83) and the first spring（85）, the pressing lever (83) is plugged in storage tank (81), the first spring（85）If
It is placed between storage tank (81) slot bottom and pressing lever (83), the notch setting restraining position ring block (82) of the storage tank (81) is inserted into
One end of the pressing lever (83) of storage tank (81) is provided with bulge loop (84).
3. a kind of townhouse desk and chair according to claim 1, it is characterised in that：Adjustment hole (7) the vertical spacing setting
Three.
4. a kind of townhouse desk and chair according to claim 3, it is characterised in that：The adjustment hole (7) is horizontally spaced about
Two.
5. a kind of townhouse desk and chair according to claim 4, it is characterised in that：Between two Level tune holes (7)
The support plate (5) side wall be provided with nose bar (14), the nose bar (14) is arranged with horizontally disposed pressing plate (11), support
The nose bar (14) between plate (5) and pressing plate (11) is arranged with second spring (13), and the pressing plate (11) is opposite to be supported
The both ends of plate (5) side wall, which are both provided with, contradicts bar (12), and two conflict bars (12) correspond to two adjustment holes (7), institute respectively
Stating nose bar (14) end set has anti-drop block (16), the pressing plate（11）Vertical direction interval is arranged three, and described in three
Pressing plate（11）The adjustment hole on vertical direction is corresponded to respectively（7）.
6. a kind of townhouse desk and chair according to claim 3, it is characterised in that：Institute between vertical adjacent adjustment hole (7)
It states slot (6) side wall and offers guide groove (9).
7. a kind of townhouse desk and chair according to claim 2, it is characterised in that：The pressing lever (83) is far from storage tank
(81) one end circular arc is arranged.
8. a kind of townhouse desk and chair according to claim 2, it is characterised in that：The aperture of the adjustment hole (7) and pressing
The diameter of bar (83) is equal.
9. a kind of townhouse desk and chair according to claim 1, it is characterised in that：The chair back (2) is arranged to external arc.
10. a kind of townhouse desk and chair according to claim 9, it is characterised in that：The chair back (2) side wall, which is provided with, to be used for
Eliminate the filling plate (10) that the distance between the chair back (2) is generated due to board (3) up and down adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721439842.2U CN207754821U (en) | 2017-10-30 | 2017-10-30 | A kind of townhouse desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721439842.2U CN207754821U (en) | 2017-10-30 | 2017-10-30 | A kind of townhouse desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207754821U true CN207754821U (en) | 2018-08-24 |
Family
ID=63179519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721439842.2U Active CN207754821U (en) | 2017-10-30 | 2017-10-30 | A kind of townhouse desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207754821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762666A (en) * | 2020-07-13 | 2020-10-13 | 樊宗坦 | Elevator advertising system |
-
2017
- 2017-10-30 CN CN201721439842.2U patent/CN207754821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762666A (en) * | 2020-07-13 | 2020-10-13 | 樊宗坦 | Elevator advertising system |
| CN111762666B (en) * | 2020-07-13 | 2021-12-28 | 广西雷网数字科技有限公司 | Elevator advertising system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 701 and 702, unit 3, building 6, Tian'an Digital City, No.1, Huangjin Road, Nancheng street, Dongguan City, Guangdong Province, 523456 Patentee after: GUANGDONG GAOMEI FURNITURE INDUSTRY Co.,Ltd. Address before: A3-1, 3 / F, city holiday phase I, Hongfu Guantai Avenue, Nancheng District, Dongguan City, Guangdong Province, 523078 Patentee before: GUANGDONG GAOMEI FURNITURE INDUSTRY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |