CN216358433U - Turnover combined sofa chair - Google Patents
Turnover combined sofa chair Download PDFInfo
- Publication number
- CN216358433U CN216358433U CN202122531571.6U CN202122531571U CN216358433U CN 216358433 U CN216358433 U CN 216358433U CN 202122531571 U CN202122531571 U CN 202122531571U CN 216358433 U CN216358433 U CN 216358433U
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- Prior art keywords
- chair
- seat
- plate
- supporting
- sofa
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- 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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- 230000007306 turnover Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000002441 reversible effect Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 206010028836 Neck pain Diseases 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a reversible combined sofa chair, which relates to the technical field of sofa chairs and aims at solving the problems that the existing folding sofa chair cannot be laid flat so that the rest is not comfortable enough and the neck is easy to ache when the existing folding sofa chair is laid on an office table in noon break, the utility model provides the following scheme, wherein the reversible combined sofa chair comprises a chair seat, a foldable backrest mechanism is arranged at the top end of the chair seat, a supporting mechanism is arranged on one side of the backrest mechanism, which is far away from the chair seat, and is used for supporting the folding backrest mechanism, and hand-holding mechanisms for joining hands are arranged on two sides of the chair seat; the backrest mechanism comprises a chair back, a connecting shaft, a pin rod and a clamping groove, the chair back is positioned at the top end of the chair seat, and the connecting shaft is positioned on the side wall of the chair seat. The reversible combined sofa chair can effectively change the device into a chair seat, enables workers to lie flat for noon break, reduces the problem of neck pain, is convenient for express delivery and transportation, has low assembly cost, and can effectively reduce production cost.
Description
Technical Field
The utility model relates to the technical field of sofa chairs, in particular to a reversible combined sofa chair.
Background
The existing sofa chairs are widely applied to household, office and public places, but the working sofa chair basically does not have a folding function, so that workers need to lie on an office table for noon break at noon, the neck is sore frequently in the past, and legs and feet are numb when noon break wakes up, and although angles of the sofa chairs can be changed, people cannot lie flat on the market, so that the rest is not comfortable enough, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The turnover combined sofa chair provided by the utility model solves the problems that the folding sofa chair cannot be laid flat, so that the rest is not comfortable enough, the cost is high, and the neck is easy to ache when the folding sofa chair is laid on an office table in noon break.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a reversible combined sofa comprises a seat, wherein a foldable backrest mechanism is arranged at the top end of the seat, a supporting mechanism is arranged on one side of the backrest mechanism, which is far away from the seat, and used for supporting the foldable backrest mechanism, and hand-held mechanisms used for holding hands are arranged on two sides of the seat;
the mechanism of leaning on includes the back of the chair, connecting axle, round pin pole, draw-in groove, the back of the chair is located the top of seat support, the connecting axle is located the lateral wall of seat support, just the connecting axle is the symmetry setting with the axis of seat support, the one end of connecting axle is connected with the seat support, the one end that the seat support was kept away from to the connecting axle is connected with the back of the chair, the back of the chair is close to one side of seat support and is provided with the round pin pole, the one end of round pin pole is passed the back of the chair and is extended to the inside of connecting axle.
Preferably, the bottom of seat support installs the supporting legs, the supporting legs sets up with the axis component symmetry of seat support.
Preferably, the hand-holding mechanism comprises hand-holding plates, connecting plates and fixing nuts, the connecting plates are located on two sides of the chair seat, and the connecting plates are symmetrically arranged on the central axis of the chair seat.
Preferably, the hand board is located the top of connecting plate, the top of connecting plate is connected with the hand board, the one side that the seat support is kept away from to the connecting plate is provided with fixation nut, the tip of fixation nut passes the connecting plate and extends to the inside of seat support.
Preferably, the supporting mechanism includes support frame, hinge, spacing hole, spacing fixture block, fixed plate and expanding spring, the one end that the support frame is close to the back of the chair is connected with the fixed plate, the lateral wall of fixed plate and support frame is connected with the hinge, the one end that the support frame was kept away from to the hinge is connected with the back of the chair, support frame, fixed plate are articulated with the hinge, just support frame, fixed plate and hinge are the symmetry setting with the axis of the back of the chair, spacing fixture block and draw-in groove phase-match on the support frame.
Preferably, the limiting clamping block is located on the side wall of the support frame and the side wall of the fixing plate, the limiting clamping block penetrates through the support frame and the fixing plate and extends to the outside, the limiting hole is matched with the limiting clamping block, the telescopic spring is located on the circumferential side wall of the limiting clamping block, one end of the telescopic spring is connected with the limiting clamping block, and one end, far away from the limiting clamping block, of the telescopic spring is connected with the limiting hole in the support frame.
The utility model has the beneficial effects that:
1. through rotating the back of the chair, then rotate the support frame from the back of the chair, fix the support frame on the back of the chair through spacing fixture block afterwards, when not using, take out the spacing fixture block on the fixed plate, then fix the support frame on the back of the chair through spacing fixture block on the support frame to can effectually become the seat support with the device, and make the staff can lie flat lunch break, reduce the painful problem of neck.
2. Through the assembled dual-purpose sofa, the express delivery transportation of being convenient for, and assembly cost is lower, simultaneously can effectual reduction manufacturing cost.
To sum up, the device can be effectually become the seat support with the device, and make the staff can lie flat lunch break, reduces the problem of neck ache, is convenient for express delivery transportation moreover, and assembly cost is lower, can effectually reduce manufacturing cost simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of the structure of the present invention.
Fig. 3 is a schematic view of the support structure of the present invention.
Reference numbers in the figures: 1. a chair seat; 2. supporting legs; 3. a backrest mechanism; 301. a chair back; 302. a connecting shaft; 303. a pin rod; 304. a card slot; 4. a hand-held mechanism; 401. a handrail; 402. a connecting plate; 403. fixing a nut; 5. a support mechanism; 501. a support frame; 502. a hinge; 503. a limiting hole; 504. a limiting clamping block; 505. a fixing plate; 506. a telescoping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a reversible combined sofa comprises a seat 1, a foldable backrest mechanism 3 is arranged at the top end of the seat 1, a support mechanism 5 is arranged at one side of the backrest mechanism 3 away from the seat 1, the support mechanism 5 is used for supporting the foldable backrest mechanism 3, and hand-holding mechanisms 4 for holding hands are arranged at two sides of the seat 1;
As shown in fig. 1 and 2, the bottom end of the seat 1 is provided with support legs 2, the support legs 2 are symmetrically arranged about a central axis of the seat 1, the armrest mechanism 4 includes an armrest plate 401, a connecting plate 402 and a fixing nut 403, the connecting plate 402 is located on two sides of the seat 1, the connecting plate 402 is symmetrically arranged about the central axis of the seat 1, the armrest plate 401 is located at the top end of the connecting plate 402, the top end of the connecting plate 402 is connected to the armrest plate 401, one side of the connecting plate 402 away from the seat 1 is provided with the fixing nut 403, an end of the fixing nut 403 passes through the connecting plate 402 and extends into the seat 1, and the armrest is supported by the armrest plate 401.
As shown in fig. 2 and 3, the support mechanism 5 includes a support frame 501, a hinge 502, a limit hole 503, a limit latch 504, a fixing plate 505 and a telescopic spring 506, one end of the support frame 501 close to the seat back 301 is connected to the fixing plate 505, the side walls of the fixing plate 505 and the support frame 501 are connected to the hinge 502, one end of the hinge 502 far from the support frame 501 is connected to the seat back 301, the support frame 501 and the fixing plate 505 are hinged to the hinge 502, the support frame 501, the fixing plate 505 and the hinge 502 are symmetrically arranged about the central axis of the seat back 301, the limit latch 504 on the support frame 501 is matched with the latch groove 304, the limit latch 504 is located on the side walls of the support frame 501 and the fixing plate 505, the limit latch 504 extends to the outside through the support frame 501 and the fixing plate 505, the limit hole 503 is matched with the limit latch 504, and the telescopic spring 506 is located on the circumferential side wall of the limit latch 504, one end of the telescopic spring 506 is connected with the limiting clamping block 504, one end of the telescopic spring 506, which is far away from the limiting clamping block 504, is connected with the limiting hole 503 inside the supporting frame 501, and the back 301 is supported by the supporting frame 501, so that the back 301 and the seat 1 are located on the same plane.
The working principle is as follows: when the device is used, the device is assembled firstly, after the assembly is finished, the chair back 301 is erected to be used as an office sofa chair, when noon break is needed, the limiting clamping block 504 is pulled, then the limiting clamping block 504 drives the telescopic spring 506 to contract, so that the limiting clamping block 504 is taken out of the clamping groove 304, then the support frame 501 is rotated, so that the support frame 501 drives the fixing plate 505 to move, then the limiting clamping block 504 on the fixing plate 505 is pulled, so that the fixing plate 505 is attached to the chair back 301, then the limiting clamping block 504 is loosened, the limiting clamping block 504 is driven to be inserted into the clamping groove 304 through the elastic action of the telescopic spring 506, so that the fixing plate 505 can be effectively fixed in the chair back 301, then the pin rod 303 is pulled out, then the chair back 301 is rotated, so that the chair back 301 and the chair seat 1 are positioned on the same plane, and the chair back 301 is supported through the support mechanism 5, therefore, the combined folding sofa can be used as a rest bed, the problem of ache of neck in noon break can be effectively solved, and the combined folding sofa is low in production cost and suitable for office workers.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A reversible combined sofa chair comprises a chair seat (1), and is characterized in that a foldable backrest mechanism (3) is arranged at the top end of the chair seat (1), a supporting mechanism (5) is arranged on one side, away from the chair seat (1), of the backrest mechanism (3), the supporting mechanism (5) is used for supporting the foldable backrest mechanism (3), and hand-held mechanisms (4) for joining hands are arranged on two sides of the chair seat (1);
mechanism (3) are including the back of the chair (301), connecting axle (302), pin rod (303), draw-in groove (304), the back of the chair (301) is located the top of seat support (1), connecting axle (302) are located the lateral wall of seat support (1), just connecting axle (302) are the symmetry setting with the axis of seat support (1), the one end of connecting axle (302) is connected with seat support (1), the one end of seat support (1) is kept away from in connecting axle (302) is connected with back of the chair (301), one side that back of the chair (301) is close to seat support (1) is provided with pin rod (303), the one end of pin rod (303) is passed back of the chair (301) and is extended to the inside of connecting axle (302).
2. A reversible sectional sofa according to claim 1, characterized in that the bottom end of the seat (1) is equipped with supporting legs (2), and the supporting legs (2) are arranged symmetrically with respect to the central axis of the seat (1).
3. A reversible modular sofa according to claim 1, characterised in that the armrest mechanism (4) comprises an armrest plate (401), a connecting plate (402) and a fixing nut (403), the connecting plate (402) being located on both sides of the seat (1), the connecting plate (402) being arranged symmetrically with respect to the central axis of the seat (1).
4. A reversible modular sofa according to claim 3, characterised in that the armrest plate (401) is located at the top end of the connecting plate (402), the top end of the connecting plate (402) is connected with the armrest plate (401), the side of the connecting plate (402) away from the seat (1) is provided with a fixing nut (403), and the end of the fixing nut (403) extends through the connecting plate (402) to the inside of the seat (1).
5. The reversible sectional sofa chair according to claim 1, the supporting mechanism (5) comprises a supporting frame (501), a hinge (502), a limiting hole (503), a limiting fixture block (504), a fixing plate (505) and a telescopic spring (506), one end of the support frame (501) close to the chair back (301) is connected with the fixed plate (505), the side walls of the fixed plate (505) and the supporting frame (501) are connected with a hinge (502), one end of the hinge (502) far away from the support frame (501) is connected with the chair back (301), the supporting frame (501) and the fixing plate (505) are hinged with the hinge (502), the supporting frame (501), the fixing plate (505) and the hinge (502) are symmetrically arranged on the central axis of the chair back (301), and a limiting clamping block (504) on the supporting frame (501) is matched with the clamping groove (304).
6. The reversible sectional sofa chair according to claim 5, wherein the limiting fixture (504) is located on the side wall of the supporting frame (501) and the fixing plate (505), the limiting fixture (504) extends to the outside through the supporting frame (501) and the fixing plate (505), the limiting hole (503) is matched with the limiting fixture (504), the expansion spring (506) is located on the circumferential side wall of the limiting fixture (504), one end of the expansion spring (506) is connected with the limiting fixture (504), and the end of the expansion spring (506) far away from the limiting fixture (504) is connected with the limiting hole (503) inside the supporting frame (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531571.6U CN216358433U (en) | 2021-10-20 | 2021-10-20 | Turnover combined sofa chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531571.6U CN216358433U (en) | 2021-10-20 | 2021-10-20 | Turnover combined sofa chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216358433U true CN216358433U (en) | 2022-04-22 |
Family
ID=81189276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122531571.6U Expired - Fee Related CN216358433U (en) | 2021-10-20 | 2021-10-20 | Turnover combined sofa chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216358433U (en) |
-
2021
- 2021-10-20 CN CN202122531571.6U patent/CN216358433U/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: 20220422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |