CN211048859U - Chair (Ref. now to FIGS) - Google Patents
Chair (Ref. now to FIGS) Download PDFInfo
- Publication number
- CN211048859U CN211048859U CN201922175925.0U CN201922175925U CN211048859U CN 211048859 U CN211048859 U CN 211048859U CN 201922175925 U CN201922175925 U CN 201922175925U CN 211048859 U CN211048859 U CN 211048859U
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- China
- Prior art keywords
- positioning
- chair back
- chair
- armrests
- positioning block
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a chair, which comprises a seat body, two armrests and a chair back; the two handrails are respectively arranged at two ends of the seat body, and the lower end parts of the two handrails are fixedly connected with the upper end surface of the seat body; the chair is characterized in that two ends of the chair back are respectively connected with the two armrests in a one-to-one correspondence mode, the chair back can move along the two armrests, and the chair back can move to two sides and the upper ends of the two armrests. Compared with the prior art, the utility model can be converted into a desk, and the application functions are increased; simple structure and can effectively reduce cost.
Description
Technical Field
The utility model relates to a seat technical field, in particular to seat.
Background
When people read, eat or work, the use of the seat can not be avoided, wherein the seat mainly comprises a square seat plate and seat legs connected to half four corners, and one side of the seat plate is connected with a seat back, so that the human body can be supported, a fulcrum for relying can be provided, and the comfort level is improved.
The utility model provides a 201720067657.9's seat, it includes the chair board and distributes in four chair feet of chair board below, the chair board below is provided with prevents shaking the pole, and adjacent prevent shaking the pole and contradict respectively in the both sides of chair foot, chair foot top protrusion is provided with in the chair foot and prevents shaking the piece, the chair board below is seted up and is prevented shaking piece matched with and prevent shaking the groove. However, the prior art still has the following disadvantages: the function is simple; for multifunctional applications, the structure is complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a seat, the technical problem that solve is: the function is simple; for multifunctional applications, the structure is complex and the cost is high.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a chair comprises a seat body, two armrests and a chair back; the two handrails are respectively arranged at two ends of the seat body, and the lower end parts of the two handrails are fixedly connected with the upper end surface of the seat body; the two ends of the chair back are respectively connected with the two armrests in a one-to-one correspondence mode, the chair back can move along the two armrests, and the chair back can move to the two sides and the upper ends of the two armrests.
The utility model has the advantages that: the desk can be converted into a desk, the conversion process is simple, and the application functions are multiple; simple structure and can effectively reduce cost.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, both sides of the upper end of the handrail are provided with first positioning grooves, the upper end of the handrail is provided with sliding grooves which are transversely arranged, and the sliding grooves are positioned at the lower ends of the two first positioning grooves; a second positioning groove is formed in the bottom of the middle of the sliding groove; a third positioning groove is formed in one side of the lower end part of the handrail, and a fourth positioning groove is formed in one side of the lower end part of the handrail;
a first positioning block is arranged in the middle of the side wall of the chair back close to the armrest, two second positioning blocks are further arranged on the side wall of the chair back close to the armrest, and the two second positioning blocks are respectively positioned on two sides of the first positioning block; the first positioning block and the two second positioning blocks are connected with the side wall of the chair back;
the first positioning block is positioned in the sliding groove and can move along the sliding groove.
The beneficial effect of adopting the further scheme is that: the chair back has simple moving process and convenient operation, can effectively change the direction of the chair or change the chair into a table, enlarges the application range and can effectively reduce the cost.
Further, when the chair back is positioned at one side of the two armrests, the first positioning block slides into one end of the sliding groove close to the third positioning groove, and the second positioning block is buckled into the third positioning groove;
when the chair back is positioned at the other side of the two armrests, the first positioning block slides into one end of the sliding groove close to the fourth positioning groove, and the other second positioning block is buckled into the fourth positioning groove;
when the chair back is positioned at the upper ends of the two handrails, the first positioning blocks are buckled into the second positioning grooves, and the two second positioning blocks are buckled into the two first positioning grooves in a one-to-one correspondence mode respectively.
The beneficial effect of adopting the further scheme is that: the chair back can be arranged obliquely to form the chair; the operation is convenient, and the direction of the seat can be effectively changed; the chair back can be horizontally arranged to form a table; convenient operation and increases the application function of the chair.
Further, first locating piece and two second locating pieces are the columnar structure, first locating piece and two second locating pieces all with the lateral wall rotatable coupling of the back of the chair.
The beneficial effect of adopting the further scheme is that: the friction force in the moving process of the first positioning block and the two second positioning blocks can be reduced, and the convenience of the movement of the chair back is improved.
Further, a cushion is arranged at the upper end of the seat body, and the cushion is detachably connected with the seat body; the cushion is located between the two armrests.
The beneficial effect of adopting the further scheme is that: the cushion can enhance the comfort of the seat.
Drawings
Fig. 1 is a schematic view of an embodiment of the chair of the present invention;
FIG. 2 is a schematic view of a second embodiment of the chair of the present invention;
fig. 3 is a schematic view of a second embodiment of the chair of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base body;
2. 2.1 parts of a handrail, 2.2 parts of a first positioning groove, 2.2 parts of a sliding groove, 2.3 parts of a second positioning groove, 2.4 parts of a third positioning groove, 2.5 parts of a fourth positioning groove;
3. the chair comprises a chair back, 3.1, a first positioning block, 3.2 and a second positioning block;
4. a cushion.
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 3, a seat includes a seat body 1, two armrests 2, and a seat back 3; the two handrails 2 are respectively arranged at two ends of the seat body 1, and the lower end parts of the two handrails 2 are fixedly connected with the upper end surface of the seat body 1; the two ends of the chair back 3 are respectively connected with the two armrests 2 in a one-to-one correspondence manner, the chair back 3 can move along the two armrests 2, and the chair back 3 can move to the two sides and the upper ends of the two armrests 2.
The chair back 3 can move to two sides of the two armrests 2, and the chair back 3, the seat body 1 and the two armrests 2 form a chair, so that the chair back 3 is in two different directions, and the direction of the chair is convenient to adjust; the chair back 3 can move to the upper ends of the two armrests 2, the chair back 3 is used as a table top, and the chair back 3, the seat body 1 and the two armrests 2 form a table;
the chair can be changed into a table, the conversion process is simple, and the application function is multiple; the seat has simple structure and can effectively reduce the cost.
In the above embodiment, both sides of the upper end of the handrail 2 are provided with first positioning grooves 2.1, the upper end of the handrail 2 is provided with sliding grooves 2.2 arranged transversely, and the sliding grooves 2.2 are located at the lower ends of the two first positioning grooves 2.1; a second positioning groove 2.3 is formed in the middle bottom of the sliding groove 2.2; a third positioning groove 2.4 is formed in one side of the lower end of the handrail 2, and a fourth positioning groove 2.5 is formed in one side of the lower end of the handrail 2;
a first positioning block 3.1 is arranged in the middle of the side wall of the chair back 3 close to the armrest 2, two second positioning blocks 3.2 are further arranged on the side wall of the chair back 3 close to the armrest 2, and the two second positioning blocks 3.2 are respectively arranged on two sides of the first positioning block 3.1; the first positioning block 3.1 and the two second positioning blocks 3.2 are connected with the side wall of the chair back 3;
the first positioning block 3.1 is located in the sliding groove 2.2 and can move along the sliding groove 2.2.
When first locating piece 3.1 removed along spout 2.2, drive the back of the chair 3 and remove to two the both sides and the upper end of handrail 2 remove the process simply, and the operation of being convenient for can effectively change the seat direction or change into the desk, increases the range of application, can effective reduce cost.
In the above embodiment, when the seat back 3 is located at one side of the two armrests 2, the first positioning block 3.1 slides into one end of the sliding groove 2.2 close to the third positioning groove 2.4, and the second positioning block 3.2 is buckled into the third positioning groove 2.4;
after the second positioning block 3.2 is buckled into the third positioning groove 2.4, the chair back 3 can be obliquely arranged to form a chair; convenient operation and effective change of the seat direction
When the chair back 3 is positioned at the other side of the two armrests 2, the first positioning block 3.1 slides into one end of the sliding groove 2.2 close to the fourth positioning groove 2.5, and the other second positioning block 3.2 is buckled into the fourth positioning groove 2.5;
after the second positioning block 3.2 is buckled into the fourth positioning groove 2.5, the chair back 3 can be obliquely arranged to form a chair; the operation is convenient, and the direction of the seat can be effectively changed.
When the chair back 3 is positioned at the upper ends of the two armrests 2, the first positioning blocks 3.1 are buckled into the second positioning grooves 2.3, and the two second positioning blocks 3.2 are correspondingly buckled into the two first positioning grooves 2.1 one by one respectively.
After the first positioning block 3.1 is buckled into the second positioning groove 2.3, the chair back 3 can be horizontally arranged to form a table; convenient operation and increases the application function of the chair.
In the above embodiment, the first positioning block 3.1 and the two second positioning blocks 3.2 are both of a columnar structure, and the first positioning block 3.1 and the two second positioning blocks 3.2 are both rotatably connected to the side wall of the seat back 3.
The first positioning block 3.1 and the two second positioning blocks 3.2 are both columnar structures, so that the friction force generated in the moving process of the first positioning block 3.1 and the two second positioning blocks 3.2 can be reduced, and the moving convenience of the chair back 3 is improved.
In the above embodiment, the upper end of the seat body 1 is provided with the seat cushion 4, and the seat cushion 4 is detachably connected with the seat body 1; the seat cushion 4 is located between the two armrests 2.
The seat cushion 4 enhances the comfort of the seat.
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 (5)
1. A chair comprises a seat body (1), two armrests (2) and a chair back (3); the two handrails (2) are respectively arranged at two ends of the seat body (1), and the lower end parts of the two handrails (2) are fixedly connected with the upper end surface of the seat body (1); the chair is characterized in that two ends of the chair back (3) are respectively connected with the two armrests (2) in a one-to-one correspondence mode, the chair back (3) can move along the two armrests (2), and the chair back (3) can move to two sides and the upper ends of the two armrests (2).
2. Seat according to claim 1, characterized in that both sides of the upper end of the armrest (2) are provided with a first positioning slot (2.1), the upper end of the armrest (2) is provided with a transversely arranged slide slot (2.2), and the slide slot (2.2) is located at the lower end of both first positioning slots (2.1); a second positioning groove (2.3) is formed in the middle bottom of the sliding groove (2.2); a third positioning groove (2.4) is formed in one side of the lower end of the handrail (2), and a fourth positioning groove (2.5) is formed in one side of the lower end of the handrail (2);
a first positioning block (3.1) is arranged in the middle of the side wall of the chair back (3) close to the armrest (2), two second positioning blocks (3.2) are further arranged on the side wall of the chair back (3) close to the armrest (2), and the two second positioning blocks (3.2) are respectively positioned on two sides of the first positioning block (3.1); the first positioning block (3.1) and the two second positioning blocks (3.2) are connected with the side wall of the chair back (3);
the first positioning block (3.1) is positioned in the sliding groove (2.2) and can move along the sliding groove (2.2).
3. Seat according to claim 2, characterized in that when the backrest (3) is on one side of the two armrests (2), the first positioning block (3.1) slides into the chute (2.2) at the end near the third positioning slot (2.4), and the second positioning block (3.2) snaps into the third positioning slot (2.4);
when the chair back (3) is positioned at the other side of the two armrests (2), the first positioning block (3.1) slides into one end of the sliding groove (2.2) close to the fourth positioning groove (2.5), and the other second positioning block (3.2) is buckled into the fourth positioning groove (2.5);
when the chair back (3) is positioned at the upper ends of the two handrails (2), the first positioning blocks (3.1) are buckled into the second positioning grooves (2.3), and the two second positioning blocks (3.2) are buckled into the two first positioning grooves (2.1) in a one-to-one correspondence mode respectively.
4. The seat according to claim 3, characterized in that the first positioning block (3.1) and the two second positioning blocks (3.2) are both of a columnar structure, and the first positioning block (3.1) and the two second positioning blocks (3.2) are both rotatably connected with the side wall of the seat back (3).
5. The seat according to claim 1, characterized in that the upper end of the seat body (1) is provided with a cushion (4), and the cushion (4) is detachably connected with the seat body (1); the cushion (4) is arranged between the two armrests (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922175925.0U CN211048859U (en) | 2019-12-09 | 2019-12-09 | Chair (Ref. now to FIGS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922175925.0U CN211048859U (en) | 2019-12-09 | 2019-12-09 | Chair (Ref. now to FIGS) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211048859U true CN211048859U (en) | 2020-07-21 |
Family
ID=71583087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922175925.0U Expired - Fee Related CN211048859U (en) | 2019-12-09 | 2019-12-09 | Chair (Ref. now to FIGS) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211048859U (en) |
-
2019
- 2019-12-09 CN CN201922175925.0U patent/CN211048859U/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: 20200721 |