CN210276486U - A chair for both table and chair - Google Patents
A chair for both table and chair Download PDFInfo
- Publication number
- CN210276486U CN210276486U CN201920772039.3U CN201920772039U CN210276486U CN 210276486 U CN210276486 U CN 210276486U CN 201920772039 U CN201920772039 U CN 201920772039U CN 210276486 U CN210276486 U CN 210276486U
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- chair
- backrest
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- seat plate
- telescopic
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- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
本实用新型涉及一种桌椅两用的椅子，包括坐板、靠背以及多个支撑腿，坐板水平设置，多个支撑腿间隔安装在坐板的下方，其上端分别与坐板的下表面固定连接；坐板上表面的后侧上靠近两端的位置分别竖直设有两个立杆，靠背可转动的安装在两个立杆之间并定位；转动靠背至竖直状态并定位，以作为椅子使用，或转动靠背至水平状态并定位，以作为桌子使用。本实用新型的有益效果是结构简单，既可以当桌子使用，也可以当椅子使用，功能多样，且桌子和椅子切换方便快捷，使用方便。
The utility model relates to a chair for both desks and chairs, which comprises a seat plate, a backrest and a plurality of support legs. The seat plate is arranged horizontally, and the plurality of support legs are installed under the seat plate at intervals, and the upper ends thereof are respectively connected with the lower surface of the seat plate. Fixed connection; two vertical rods are vertically arranged on the rear side of the upper surface of the seat near the two ends respectively, and the backrest is rotatably installed between the two vertical rods and positioned; Use as a chair, or turn the backrest horizontal and position it for use as a table. The beneficial effect of the utility model is that the structure is simple, it can be used as a table or a chair, the functions are various, the table and the chair can be switched conveniently and quickly, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of furniture, concretely relates to dual-purpose chair of table chair.
Background
Along with the increase of Chinese population, the house price is high, so that the houses in cities are smaller and smaller, the life is more and more inconvenient, and the large piles of furniture, household appliances and living goods cause the houses to be crowded, so that the space-saving multipurpose furniture is very necessary.
The multifunctional furniture in the market at present comprises a plurality of pieces of furniture which can be used as a table and a chair, the furniture often needs to be disassembled and deformed by a user to realize different purposes, but the disassembling and deforming tool is generally complicated, the time for changing one piece of furniture into another piece of furniture is long, and even an auxiliary tool is needed to realize the structural change, so that the inconvenience reduces the experience of the user, and the user often feels vexed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a dual-purpose chair of table chair is provided, simple structure both can work as the desk and use, also can work as the chair and use, and the function is various, and desk and chair switch convenient and fast, convenient to use.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a chair with dual purposes of a table and a chair comprises a seat plate, a backrest and a plurality of supporting legs, wherein the seat plate is horizontally arranged, the supporting legs are arranged below the seat plate at intervals, and the upper ends of the supporting legs are fixedly connected with the lower surface of the seat plate respectively; two upright posts are respectively vertically arranged at the positions close to the two ends on the rear side of the upper surface of the seat plate, and the backrest is rotatably arranged between the two upright posts and is positioned; the backrest is rotated to a vertical state and positioned to be used as a chair, or the backrest is rotated to a horizontal state and positioned to be used as a table.
The utility model has the advantages that: the user rotates back to vertical state and location according to actual demand to use as the chair, or rotates back to horizontal state and location, use as the desk, the function is various, and desk and chair switch convenient and fast, convenient to use.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the upright stanchion is a telescopic pole, the telescopic pole comprises a telescopic cylinder and a telescopic column, the telescopic cylinder is vertically arranged above the seat plate, the lower end of the telescopic cylinder is fixedly connected with the seat plate, the upper end of the telescopic cylinder is open, and the lower part of the telescopic column is slidably arranged in the telescopic cylinder and is positioned; and two sides of one end of the backrest are respectively and rotatably connected with the telescopic column through rotating shafts and are positioned.
Adopt the beneficial effect of above-mentioned further scheme to be through the mode that technical staff in the field can think about for example the position of artifical manual regulation telescopic column to adjust the length of telescopic rod, thereby adjust the position of back in vertical direction, so that be applicable to different height crowds' use, the suitability is stronger.
Furthermore, the telescopic cylinder is provided with a first positioning screw hole communicated with the inside of the telescopic cylinder, a first locking screw is connected with the first positioning screw in a threaded manner, the first locking screw is screwed or unscrewed, and one end of the first locking screw abuts against or is separated from the telescopic column so as to fix or loosen the telescopic column.
Adopt above-mentioned further scheme's beneficial effect to screw up or unscrew first locking screw through the manual work to fix or loosen flexible post, with the length of adjusting the telescopic link, it is easy and simple to handle, labour saving and time saving.
Furthermore, two baffles are oppositely arranged on the rear sides of the two telescopic columns, the baffles are horizontally arranged, one ends of the baffles are fixedly connected with the two telescopic columns respectively, and the other ends of the baffles oppositely extend to the space between the two telescopic columns; the backrest is rotated to a vertical state, the rear side of the backrest is abutted to the front ends of the two baffle plates, so that the backrest can be used as a chair, or the backrest is rotated to a horizontal state, so that the two baffle plates support the backrest, so that the backrest can be used as a table.
The backrest is limited by the baffle plate, when the chair is used, the backrest is rotated to be in a vertical state, the front end of the baffle plate is abutted against the rear side of the backrest, backward thrust is generated on the backrest when a user leans against the backrest, and meanwhile, the baffle plate generates forward thrust on the backrest, so that the backrest is prevented from rotating; when the desk is used as a desk, the backrest is rotated to be in a horizontal state, and the baffle supports the backrest so as to place articles on the backrest.
Further, two be equipped with first screw on the baffle respectively, first screw female connection has the bolt, the position that is close to both sides on the back of back is equipped with respectively with two the second screw of first screw one-to-one, works as when the back rotates to the horizontality, two first screw respectively with two the second screw intercommunication, screw up in step or unscrew two the bolt makes its one end insert or withdraw from two respectively in the second screw, in order to fix or loosen the back.
Adopt above-mentioned further scheme's beneficial effect be together fixed baffle and back through the bolt, avoid the back to take place the upset under the effect of article gravity, lead to article to slide from the back.
Furthermore, two mounting grooves for mounting the rotating shaft are oppositely arranged on the opposite sides of the two telescopic columns, two second positioning screw holes which are respectively communicated with the two mounting grooves are oppositely arranged on the two telescopic columns, and a second locking screw is in threaded connection with each second positioning screw hole; every be equipped with two draw-in grooves in the pivot respectively, rotate during back to vertical state or horizontality, second location screw with correspond the draw-in groove intercommunication is screwed up or is unscrewed in step the second locking screw makes its one end card go into or withdraw from to correspond in the draw-in groove to fix or loosen the back, work as when the back rotates to vertical state or horizontality, screw up the second locking screw, with fixed the back, use as chair or desk.
Adopt above-mentioned further scheme's beneficial effect be when rotating the back and make it be in vertical or horizontal state, fix the back through second locking screw to use as chair or desk, simple structure, it is easy and simple to handle, labour saving and time saving.
Furthermore, the seat is the rectangle, the quantity of supporting leg is four, four the equal vertical setting of supporting leg, its upper end respectively with four angle fixed connection of seat lower surface.
The beneficial effect of adopting the above-mentioned further scheme is simple structure.
Furthermore, the lower end of each supporting leg is fixedly connected with an anti-slip mat.
Adopt the beneficial effect of above-mentioned further scheme to increase the frictional force between supporting leg and the ground through the slipmat, increase the stability of chair.
Drawings
FIG. 1 is a schematic view of a chair according to an embodiment of the present invention;
FIG. 2 is a second schematic view of a chair according to an embodiment of the present invention;
FIG. 3 is a schematic view of a table according to an embodiment of the present invention;
FIG. 4 is a schematic view of another embodiment of the present invention as a chair;
FIG. 5 is a second schematic structural view of another embodiment of the present invention as a chair;
fig. 6 is a schematic structural view illustrating another embodiment of the present invention used as a table.
In the drawings, the components represented by the respective reference numerals are listed below:
1. seat, 2, back, 3, supporting leg, 4, a flexible section of thick bamboo, 5, flexible post, 6, first locking screw, 7, baffle, 8, bolt, 9, second screw, 10, second locking screw, 11, slipmat.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a chair for both table and chair, comprising a seat plate 1, a backrest 2 and a plurality of supporting legs 3, wherein the seat plate 1 is horizontally arranged, the supporting legs 3 are installed below the seat plate 1 at intervals, and the upper ends of the supporting legs are respectively fixedly connected with the lower surface of the seat plate 1, usually by nails; two upright posts are respectively vertically arranged at the positions close to the two ends on the rear side of the upper surface of the seat plate 1, and the backrest 2 is rotatably arranged between the two upright posts and positioned; the backrest 2 is rotated to a vertical state and positioned to be used as a chair, or the backrest 2 is rotated to a horizontal state and positioned to be used as a table. The user rotates back 2 to vertical state and location according to actual demand to use as the chair, or rotates back 2 to horizontal state and location, use as the desk, the function is various, and desk and chair switch convenient and fast, convenient to use.
Example 1
On the basis of the above structure, in this embodiment, the upright rod is a telescopic rod, the telescopic rod includes a telescopic cylinder 4 and a telescopic column 5, the telescopic cylinder 4 is vertically disposed above the seat plate 1, and the lower end of the telescopic cylinder is fixedly connected with the seat plate 1, and a manner that can be thought by those skilled in the art, such as nail connection, is adopted; the upper end of the telescopic cylinder 4 is open, and the lower part of the telescopic column 5 is slidably arranged in the telescopic cylinder 4 and is positioned; two sides of one end of the backrest 2 are respectively rotatably connected and positioned with the telescopic column 5 through rotating shafts, and the two rotating shafts and the backrest 2 are integrally formed. In the adjustment process, through the mode that technical personnel in this field can think about for example artifical manual adjustment telescopic column 5's position to adjust the length of telescopic link, thereby adjust the position of back 2 in vertical direction, so that be applicable to different height crowds' use, the suitability is stronger.
Example 2
On the basis of the first embodiment, in this embodiment, the sliding positioning manner of the telescopic column 5 specifically includes: the telescopic cylinder 4 is provided with a first positioning screw hole communicated with the inside of the telescopic cylinder, a first locking screw 6 is connected with the inner thread of the first positioning screw hole, the first locking screw 6 is screwed or unscrewed, and the first locking screw abuts against or is separated from the telescopic column 5 to fix or loosen the telescopic column 5. According to different crowds' demand, screw up or unscrew first locking screw 6 through the manual work to fix or loosen telescopic column 5, with the length of adjusting the telescopic rod, thereby adjust the height of back 2, easy and simple to handle, labour saving and time saving, the suitability is stronger.
Example 3
On the basis of the second embodiment, in the present embodiment, two baffles 7 are oppositely arranged on the rear sides of the two telescopic columns 5, the baffles 7 are both horizontally arranged, one ends of the baffles 7 are respectively and fixedly connected with the two telescopic columns 5, the baffles 7 and the telescopic columns 5 are integrally formed or fixed on the telescopic columns 5 through nails, and the other ends of the two baffles 7 oppositely extend to between the two telescopic columns 5 and are positioned on the rear side of the backrest 2; the backrest 2 is rotated to a vertical state, the rear side of the backrest is abutted against the front ends of the two baffle plates 7, so that the backrest can be used as a chair, or the backrest 2 is rotated to a horizontal state, so that the two baffle plates 7 support the backrest 2, so that the desk can be used. In the process of switching the desk and the chair, the backrest 2 is limited through the baffle 7, when the chair is used, the backrest 2 is rotated to be in a vertical state, the baffle 7 is abutted against the rear side of the backrest 2, when a user leans against the backrest 2, backward thrust is generated on the backrest 2, meanwhile, the baffle 7 generates forward thrust on the backrest 2, and the rotation of the backrest 2 is avoided; when the desk is used as a desk, the backrest 2 is rotated to be in a horizontal state, and the baffle 7 supports the backrest 2 so as to place articles on the backrest 2, so that the desk is simple in structure and convenient to operate.
Example 4
On the basis of the third embodiment, in this embodiment, the two baffle plates 7 are respectively provided with first screw holes, the first screw holes are internally threaded with bolts 8, the positions on the back surface of the backrest 2 close to the two sides are respectively provided with second screw holes 9 corresponding to the two first screw holes one by one, when the backrest 2 rotates to a horizontal state, the two first screw holes are respectively communicated with the two second screw holes 9, the two bolts 8 are synchronously screwed or unscrewed, and one end of each bolt is inserted into or withdrawn from the two second screw holes 9 so as to fix or loosen the backrest 2. When the table is used as a table, the backrest 2 is in a horizontal state, the baffle 7 and the backrest 2 are fixed together through the bolt 8, and the backrest 2 is prevented from being overturned under the action of gravity of an article, so that the article is prevented from sliding off the backrest 2.
Example 5
On the basis of the second embodiment, in the present embodiment, two mounting grooves for mounting the rotating shaft respectively are oppositely arranged on opposite sides of the two telescopic columns 5, two second positioning screw holes respectively communicated with the two mounting grooves are oppositely arranged on the two telescopic columns 5, and a second locking screw 10 is threadedly connected in each second positioning screw hole; be equipped with two draw-in grooves on every pivot respectively, the draw-in groove is formed by pivot surface indent, when rotating back 2 to vertical state or horizontal state, second location screw communicates with corresponding draw-in groove, screw up or unscrew second locking screw 10 in step and make its one end card go into or withdraw from corresponding draw-in groove in, with fixing or loosen back 2, when back 2 rotates to vertical state or horizontal state, screw up second locking screw 10, in order to fix back 2, use as chair or desk, moreover, the steam generator is simple in structure, the operation is simple and convenient, time saving and labor saving.
It should be noted that, when the table is used, because the articles placed on the backrest 2 are limited, the backrest 2 will not turn over after the backrest 2 is fixed in the above manner, and the stability is better.
The utility model discloses in, seat 1 is the rectangle, and the quantity of supporting leg 3 is four, the equal vertical setting of four supporting legs 3, its upper end respectively with four angle fixed connection of seat 1 lower surface, adopt the mode that technical personnel in the field can think such as nail fixed connection.
Preferably, in the present invention, the non-slip mat 11 is fixedly connected to the lower end of each supporting leg 3, and the non-slip mat 11 is fixed to the lower end of the supporting leg 3 in a manner that can be conceived by those skilled in the art, such as glue, so as to increase the friction between the supporting leg 3 and the ground through the non-slip mat 11 and increase the stability of the chair. The above-mentioned non-slip mat 11 is made by using the prior art, and the material for making the non-slip mat 11 is also made by using the prior art, such as rubber non-slip mat or PVC non-slip mat.
When the multifunctional chair is used as a table, articles are placed on the backrest 2, a user sits on the seat plate 1, the multifunctional chair has the functions of a table and a chair, the functions are various, the traditional table and the traditional chair are replaced, and the space is saved.
In addition, since the space on the backrest 2 is limited, articles can be placed in a limited manner while the user sits on the seat plate 1; moreover, the total weight of the seat 1 and the support legs 3 is much greater than that of the backrest 2 and the articles thereon, so that the entire chair does not topple.
The utility model discloses in, the middle part of 2 one ends on the back is equipped with the opening of U-shaped, and when using as the chair, the user can sit towards back 2, and the back of back 2 can be stretched from the opening to the foot, increases user's comfort level. The chair provided by the utility model is mainly applied to children, and when the chair is used as a table, the children can place lunch boxes, water cups or books on the backrest 2 when having a meal or doing homework.
The working principle of the utility model is as follows:
the backrest 2 is rotated to a vertical state and positioned to be used as a chair, or the backrest 2 is rotated to a horizontal state and positioned to be used as a table.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A chair of dual-purpose table chair which characterized in that: the seat comprises a seat plate (1), a backrest (2) and a plurality of supporting legs (3), wherein the seat plate (1) is horizontally arranged, the supporting legs (3) are arranged below the seat plate (1) at intervals, and the upper ends of the supporting legs are respectively fixedly connected with the lower surface of the seat plate (1); two upright posts are respectively vertically arranged at the positions close to the two ends on the rear side of the upper surface of the seat plate (1), and the backrest (2) is rotatably arranged between the two upright posts and positioned; rotating the backrest (2) to a vertical position and positioning for use as a chair, or rotating the backrest (2) to a horizontal position and positioning for use as a table.
2. The chair of claim 1, wherein: the upright rod comprises a telescopic cylinder (4) and a telescopic column (5), the telescopic cylinder (4) is vertically arranged above the seat plate (1), the lower end of the telescopic cylinder is fixedly connected with the seat plate (1), the upper end of the telescopic cylinder is open, and the lower part of the telescopic column (5) is slidably arranged in the telescopic cylinder (4) and is positioned; two sides of one end of the backrest (2) are respectively rotatably connected with the telescopic column (5) through rotating shafts and are positioned.
3. The chair of claim 2, wherein: the telescopic cylinder (4) is provided with a first positioning screw hole communicated with the inside of the telescopic cylinder, the first positioning screw hole is internally threaded with a first locking screw (6), the first locking screw (6) is screwed or unscrewed, and one end of the first locking screw is abutted to or separated from the telescopic column (5) so as to fix or loosen the telescopic column (5).
4. The chair of claim 2, wherein: two baffle plates (7) are oppositely arranged on the rear sides of the two telescopic columns (5), the baffle plates (7) are horizontally arranged, one ends of the baffle plates are fixedly connected with the two telescopic columns (5) respectively, and the other ends of the baffle plates oppositely extend to a position between the two telescopic columns (5); the backrest (2) is rotated to a vertical state, the rear side of the backrest is abutted to the front ends of the two baffle plates (7) to be used as a chair, or the backrest (2) is rotated to a horizontal state, and the two baffle plates (7) support the backrest to be used as a table.
5. The chair of claim 4, wherein: two be equipped with first screw on baffle (7) respectively, first screw female connection has bolt (8), be close to the position of both sides on the back of back (2) respectively be equipped with two second screw (9) of first screw one-to-one, work as when back (2) rotate to the horizontality, two first screw respectively with two second screw (9) intercommunication is screwed up or is unscrewed two in step bolt (8) makes its one end insert or withdraw from two respectively in second screw (9), in order to fix or loosen back (2).
6. The chair of claim 2, wherein: two mounting grooves which are respectively used for mounting the rotating shaft are oppositely arranged on the opposite sides of the two telescopic columns (5), two second positioning screw holes which are respectively communicated with the two mounting grooves are oppositely arranged on the two telescopic columns (5), and a second locking screw (10) is in threaded connection with each second positioning screw hole; every be equipped with two draw-in grooves in the pivot respectively, rotate during back (2) to vertical state or horizontality, second location screw with correspond the draw-in groove intercommunication is screwed up or is unscrewed in step second locking screw (10) make its one end card go into or withdraw from to correspond in the draw-in groove, in order to fix or loosen back (2), work as when back (2) rotate to vertical state or horizontality, screw up second locking screw (10) are in order to fix back (2) uses as chair or desk.
7. A chair with dual-purpose of table and chair according to any one of claims 1-6, wherein: the seat plate (1) is rectangular, the number of the supporting legs (3) is four, the supporting legs (3) are all vertically arranged, and the upper ends of the supporting legs are fixedly connected with the four corners of the lower surface of the seat plate (1) respectively.
8. The chair of claim 7, wherein: the lower end of each supporting leg (3) is fixedly connected with an anti-skid pad (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772039.3U CN210276486U (en) | 2019-05-27 | 2019-05-27 | A chair for both table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772039.3U CN210276486U (en) | 2019-05-27 | 2019-05-27 | A chair for both table and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210276486U true CN210276486U (en) | 2020-04-10 |
Family
ID=70071303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920772039.3U Expired - Fee Related CN210276486U (en) | 2019-05-27 | 2019-05-27 | A chair for both table and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210276486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068930A (en) * | 2021-04-17 | 2021-07-06 | 丁风秋 | Chair for students |
| CN113476267A (en) * | 2021-07-19 | 2021-10-08 | 桐乡市妇幼保健院 | Delivery device for parturient delivery and postpartum rest |
| CN113475859A (en) * | 2021-07-29 | 2021-10-08 | 江西万友实业有限公司 | Multifunctional desk and chair for students |
-
2019
- 2019-05-27 CN CN201920772039.3U patent/CN210276486U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068930A (en) * | 2021-04-17 | 2021-07-06 | 丁风秋 | Chair for students |
| CN113068930B (en) * | 2021-04-17 | 2022-04-19 | 北京国林系统家具有限公司 | Chair for students |
| CN113476267A (en) * | 2021-07-19 | 2021-10-08 | 桐乡市妇幼保健院 | Delivery device for parturient delivery and postpartum rest |
| CN113476267B (en) * | 2021-07-19 | 2023-09-29 | 桐乡市妇幼保健院 | Delivery device for parturient delivery and postpartum rest |
| CN113475859A (en) * | 2021-07-29 | 2021-10-08 | 江西万友实业有限公司 | Multifunctional desk and chair for students |
| CN113475859B (en) * | 2021-07-29 | 2023-07-25 | 江西万友实业有限公司 | Multifunctional desk and chair for students |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |