CN211065815U - Portable flame-retardant folding sofa - Google Patents
Portable flame-retardant folding sofa Download PDFInfo
- Publication number
- CN211065815U CN211065815U CN201922245466.9U CN201922245466U CN211065815U CN 211065815 U CN211065815 U CN 211065815U CN 201922245466 U CN201922245466 U CN 201922245466U CN 211065815 U CN211065815 U CN 211065815U
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- China
- Prior art keywords
- cushion
- rails
- fixedly connected
- folding sofa
- rail
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of furniture, a portable fire-retardant type folding sofa is disclosed, including first cushion, back and two handrails, two perpendicular rails of the top symmetry fixedly connected with of first cushion, and two tops of erecting the rail all are equipped with the cross rail, two perpendicular rails and cross rail all are the T type setting, two perpendicular rails deviate from the lateral wall of cross rail one side and the both sides wall of cross rail mutually and have all seted up the thread groove, and thread groove threaded connection has fastening screw, fastening screw keeps away from the one end fixedly connected with baffle of thread groove, the bottom of back and two handrails is seted up respectively and is led to the groove with cross rail and two T types of erecting rail assorted, one side that the cross rail was kept away from to first cushion is rotated through a plurality of hinges and is connected with the second cushion, the both sides wall of second cushion is all seted up flu. The utility model discloses can be convenient for install and dismantle the sofa to the people's transport of being convenient for, and can make the sofa cushion can adjust its angle when expanding, improve the comfort level when people use.
Description
Technical Field
The utility model relates to the technical field of furniture, especially, relate to a portable fire-retardant type folding sofa.
Background
Furniture refers to a large category of appliance facilities which are indispensable for human beings to maintain normal life, engage in production practice and develop social activities, sofas are common furniture in daily life of people, particularly in family life, are generally used for providing rest, and with the change of consumption ideas of modern people, consumer groups select products and pay more attention to humanization, so that modern people pay more and more attention to matching and integrity of home furnishing.
Most of the prior art sofas are integral, so that the carrying is troublesome, and meanwhile, the angle of the unfolded part of the folding sofa can not be adjusted, so that the folding sofa is inconvenient for people to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art that the sofa is mostly integral to it is more troublesome when the transport, simultaneously to foldable sofa, can not adjust the angle at its folding position, thereby the problem that people used not be convenient for, and the portable fire-retardant type folding sofa that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable fire-retardant type folding sofa, includes first cushion, back and two handrails, two perpendicular rails of the top symmetry fixedly connected with of first cushion, and two tops of erecting the rail all are equipped with horizontal rail, two erect rail and horizontal rail and all be the T type setting, two it all seted up the thread groove to erect the lateral wall that the rail deviates from horizontal rail one side mutually and the both sides wall of horizontal rail, and thread groove threaded connection has fastening screw, fastening screw keeps away from the one end fixedly connected with baffle of thread groove, the bottom of back and two handrails is seted up respectively and is led to the groove with horizontal rail and two T types of erecting rail assorted, one side that the horizontal rail was kept away from to first cushion rotates through a plurality of hinges and is connected with the second cushion, the both sides wall of second cushion is all seted up flutedly, and is equipped with in the recess and supports adjustment mechanism.
Preferably, support adjustment mechanism and include adjusting screw, bull stick and commentaries on classics piece, the lateral wall that changes piece one end through first pivot and recess rotates to be connected, and the other end that changes the piece rotates through the one end of second pivot with the bull stick to be connected, the bull stick deviates from the lateral wall of changeing piece one side mutually and has seted up the adjustment tank, adjusting screw and adjustment tank threaded connection, and adjusting screw's one end passes adjustment tank and fixedly connected with cushion.
Preferably, two the lateral wall that the cushion deviates from adjusting screw one side mutually all fixedly is equipped with the rubber gasket, and the surface of rubber gasket has seted up anti-skidding line.
Preferably, the bottom four corners department of first cushion all fixedly connected with universal wheel, and be equipped with the service brake on the universal wheel.
Preferably, one side of the transverse rail far away from the vertical rail is provided with a supporting plate, and the supporting plate is fixedly connected with the first cushion.
Preferably, two both sides wall of recess all is fixed and is equipped with the damping layer, and the damping layer sets up with the bull stick is mutually supported.
Compared with the prior art, the utility model provides a portable fire-retardant type folding sofa possesses following beneficial effect:
1. this portable fire-retardant type folding sofa, through first cushion, two perpendicular rails, horizontal rail, fastening screw and the baffle that are equipped with, can be convenient for to installation and dismantlement between back and two handrails and the first cushion, the people of being convenient for carry.
2. This portable fire-retardant type folding sofa, through second cushion, hinge and the support adjustment mechanism that is equipped with, can make the second cushion carry out this subsides, and can be convenient for adjust its angle, comfort level when improving people and using.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for install and dismantle the sofa to the people's transport of being convenient for, and can make the sofa cushion can adjust its angle when expanding, improve the comfort level when people use.
Drawings
Fig. 1 is a schematic structural view of a portable flame-retardant folding sofa according to the present invention;
fig. 2 is a schematic structural view of the first cushion of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: the damping seat comprises a first seat cushion 1, a backrest 2, a handrail 3, a vertical rail 4, a transverse rail 5, a fastening screw rod 6, a second seat cushion 7, an adjusting screw rod 8, a rotating rod 9, a rotating block 10, a first rotating shaft 11, a cushion block 12, a rubber gasket 13, a universal wheel 14, a supporting plate 15, a damping layer 16 and a baffle 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a portable flame-retardant folding sofa comprises a first cushion 1, a backrest 2 and two armrests 3, wherein the top of the first cushion 1 is symmetrically and fixedly connected with two vertical rails 4, transverse rails 5 are respectively arranged above the two vertical rails 4, the surfaces of the first cushion 1, the backrest 2 and the two armrests 3 are made of flame-retardant materials to ensure the flame-retardant effect of the sofa, the two vertical rails 4 and the transverse rails 5 are arranged in a T shape, the side wall of one side of the two vertical rails 4 opposite to the transverse rails 5 and the two side walls of the transverse rails 5 are respectively provided with a threaded groove, the threaded groove is in threaded connection with a fastening screw 6, one end of the fastening screw 6 far away from the threaded groove is fixedly connected with a baffle 7, the bottoms of the backrest 2 and the two armrests 3 are respectively provided with T-shaped through grooves matched with the transverse rails 5 and the two vertical rails 4, one side of the first cushion 1 far away from the transverse rails 5 is rotatably connected with a, make second cushion 7 can fold, the recess has all been seted up to the both sides wall of second cushion 7, and is equipped with in the recess and supports adjustment mechanism.
The supporting and adjusting mechanism comprises an adjusting screw 8, a rotating rod 9 and a rotating block 10, one end of the rotating block 10 is rotatably connected with the side wall of the groove through a first rotating shaft 11, the other end of the rotating block 10 is rotatably connected with one end of the rotating rod 9 through a second rotating shaft, an adjusting groove is formed in the side wall of the rotating rod 9 opposite to one side of the rotating block 10, the adjusting screw 8 is in threaded connection with the adjusting groove, one end of the adjusting screw 8 penetrates through the adjusting groove and is fixedly connected with a cushion block 12, the rotating rod 9 rotates around the first rotating shaft 11 through pulling and rotating the rotating rod 9 so as to be separated from the groove, the rotating rod 9 can rotate around the second rotating shaft through the arranged second rotating shaft, the rotating rod 9 can be vertically arranged with the ground so as to support the second cushion 7, the cushion block 12 can be rotated through the arranged adjusting screw 8 and the cushion block 12, the cushion block 12 can be moved and rotated, so that the distance between the head block 12 and the turning bar can be adjusted.
Two cushion 12 all fix the rubber gasket 13 that is equipped with apart from the lateral wall on one side of adjusting screw 8 mutually, and the antiskid line has been seted up on the surface of rubber gasket 13, can improve the stability of cushion 12 when placing.
The equal fixedly connected with universal wheel 14 in bottom four corners department of first cushion 1, and be equipped with the service brake on the universal wheel 14, the holistic removal of sofa of can being convenient for, the people's transport of being convenient for.
One side that perpendicular rail 4 was kept away from to horizontal rail 5 is equipped with backup pad 15, and backup pad 15 and first cushion 1 fixed connection set up, improve the stability of block between back 2 and the horizontal rail 5.
The both sides wall of two recesses is all fixed and is equipped with damping layer 16, and damping layer 16 and bull stick 9 mutually support the setting, can make bull stick 9 block in the draw-in groove steadily.
In the utility model, the backrest 2 and the two handrails 3 can be respectively connected with the transverse rail 5 and the two vertical rails 4 in a sliding way through the transverse rail 5 and the two vertical rails 4, the fastening bolt 6 and the baffle 17 are arranged to connect the fastening bolt 6 with the thread groove thread, and the baffle 17 is arranged against the side walls of the backrest 2 and the two handrails 3, so that the backrest 2 and the two handrails 3 can be fixedly arranged on the first cushion 1, which is convenient for people to separately carry, then the second cushion 7 is arranged to rotate, the second cushion 7 is unfolded, then the rotating rod 9 rotates around the first rotating shaft 11 through pulling and rotating rod 9, so that the rotating rod 9 is separated from the groove, and then the rotating rod 9 rotates around the second rotating shaft, so that the rotating rod 9 can be arranged perpendicular to the ground, thereby the second cushion 7 can be supported, the cushion block 12 is rotated through the adjusting screw 8 and the cushion block 12 which are arranged, so that the cushion block 12 can move and rotate, the distance between the cushion block 12 and the rotating rod can be adjusted, the angle of the second cushion 7 when the second cushion is unfolded can be adjusted conveniently, and people can use the cushion conveniently.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A portable flame-retardant folding sofa comprises a first cushion (1), a backrest (2) and two handrails (3), and is characterized in that the top of the first cushion (1) is symmetrically and fixedly connected with two vertical rails (4), transverse rails (5) are arranged above the two vertical rails (4), the two vertical rails (4) and the transverse rails (5) are arranged in a T shape, thread grooves are formed in the side wall of one side, opposite to the transverse rails (5), of the two vertical rails (4) and the two side walls of the transverse rails (5), the thread grooves are in threaded connection with fastening screws (6), one ends, far away from the thread grooves, of the fastening screws (6) are fixedly connected with a baffle (17), T-shaped through grooves matched with the transverse rails (5) and the two vertical rails (4) are formed in the bottoms of the backrest (2) and the two handrails (3) respectively, one side, far away from the transverse rails (5), of the first cushion (1) is rotatably connected with a second cushion (7) through a plurality of hinges, grooves are formed in two side walls of the second cushion (7), and support adjusting mechanisms are arranged in the grooves.
2. The portable flame-retardant folding sofa according to claim 1, wherein the supporting and adjusting mechanism comprises an adjusting screw (8), a rotating rod (9) and a rotating block (10), one end of the rotating block (10) is rotatably connected with the side wall of the groove through a first rotating shaft (11), the other end of the rotating block (10) is rotatably connected with one end of the rotating rod (9) through a second rotating shaft, an adjusting groove is formed in the side wall of the rotating rod (9) opposite to one side of the rotating block (10), the adjusting screw (8) is in threaded connection with the adjusting groove, and one end of the adjusting screw (8) passes through the adjusting groove and is fixedly connected with the cushion block (12).
3. The portable flame-retardant folding sofa according to claim 2, wherein the rubber gasket (13) is fixedly arranged on the side wall of each of the two cushion blocks (12) opposite to the adjusting screw (8), and the surface of each rubber gasket (13) is provided with anti-skid lines.
4. The portable flame-retardant folding sofa according to claim 1, wherein the bottom four corners of the first cushion (1) are fixedly connected with universal wheels (14), and each universal wheel (14) is provided with a foot brake.
5. The portable flame-retardant folding sofa according to claim 1, wherein a support plate (15) is disposed on one side of the transverse rail (5) away from the vertical rail (4), and the support plate (15) is fixedly connected to the first cushion (1).
6. The portable flame-retardant folding sofa according to claim 1, wherein the damping layers (16) are fixedly arranged on both side walls of the two grooves, and the damping layers (16) are matched with the rotating rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245466.9U CN211065815U (en) | 2019-12-14 | 2019-12-14 | Portable flame-retardant folding sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245466.9U CN211065815U (en) | 2019-12-14 | 2019-12-14 | Portable flame-retardant folding sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211065815U true CN211065815U (en) | 2020-07-24 |
Family
ID=71634396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922245466.9U Expired - Fee Related CN211065815U (en) | 2019-12-14 | 2019-12-14 | Portable flame-retardant folding sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211065815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075803A (en) * | 2020-09-27 | 2020-12-15 | 江西团团圆家具有限公司 | Household sofa with adjustable backrest |
| CN112353162A (en) * | 2020-11-23 | 2021-02-12 | 深圳市格调家私有限公司 | A detachable sofa for intelligent house |
-
2019
- 2019-12-14 CN CN201922245466.9U patent/CN211065815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075803A (en) * | 2020-09-27 | 2020-12-15 | 江西团团圆家具有限公司 | Household sofa with adjustable backrest |
| CN112353162A (en) * | 2020-11-23 | 2021-02-12 | 深圳市格调家私有限公司 | A detachable sofa for intelligent house |
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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: 20200724 Termination date: 20201214 |