CN215271631U - Zero-back-rubbing-feeling movable sofa backrest and sofa - Google Patents
Zero-back-rubbing-feeling movable sofa backrest and sofa Download PDFInfo
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- CN215271631U CN215271631U CN202121136547.6U CN202121136547U CN215271631U CN 215271631 U CN215271631 U CN 215271631U CN 202121136547 U CN202121136547 U CN 202121136547U CN 215271631 U CN215271631 U CN 215271631U
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- sofa
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- guide rail
- backrest
- body frame
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Abstract
The utility model discloses a zero feels activity sofa back and sofa by rubbing back with hands, including the sofa, still include back of the body frame and adjustment mechanism, back of the body frame is installed to sofa top one side, back of the body frame internally mounted has adjustment mechanism, adjustment mechanism comprises bearing, back, cushion layer, flange layer, spacing hole, bolt and spring, the bearing is all installed to both sides about the back of the body frame, back of the body frame is connected with the back through the bearing cooperation, when needing to adjust the back, only needs upwards stimulate the bolt, rotates the back along the bearing, adjusts suitable application face, loosens the bolt after reaching suitable position, and the bolt resets fixed back position under the spring force effect, uses in a flexible way, and it is convenient to adjust, has improved the use flexibility and the variety of sofa.
Description
Technical Field
The utility model relates to a sofa technical field, in particular to zero is rubbed with hands and is felt activity sofa back and sofa.
Background
The sofa literally means a backrest chair provided with soft cushions such as springs or thick foamed plastic and the like, is common furniture in the furniture and office field, and is very common in life.
The patent number CN 203597665U discloses a handrail sofa, fuses natural element, integrates practicality and sight in an organic whole.
The armrest sofa has the following disadvantages when in use: 1. the backrest part of the traditional sofa is generally of a fixed structure, cannot be movably adjusted and cannot be changed according to different use requirements; 2. when the sofa is used, an extra waist support is placed at the waist position to support the waist, and the sofa does not have the function of the waist support, so that the use experience is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a zero rub with the hands feeling activity sofa back and sofa can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a zero feels activity sofa back and sofa with a damp towel, includes the sofa, still includes back of the body frame and adjustment mechanism, back of the body frame is installed to sofa top one side, back of the body frame internally mounted has adjustment mechanism, adjustment mechanism comprises bearing, back, cushion layer, protruding sheet layer, spacing hole, bolt and spring, the bearing is all installed to both sides about the back of the body frame, back of the body frame is connected with the back through the bearing cooperation, cushion layer is installed to back surface one side, protruding sheet layer is installed to back surface opposite side, spacing hole and spacing hole are seted up at the back top and are two, the spring is installed at back of the body frame top, back of the body frame is connected with the bolt through the spring cooperation.
The backrest comprises a backrest body, and is characterized by further comprising a supporting mechanism, wherein the supporting mechanism is installed at the bottom of the backrest body and consists of a movable plate, a guide rail, a sliding block, a hinge and a triangular block, the movable plate is installed at the bottom of the backrest body, the guide rail is installed in the backrest body, the sliding blocks located in the guide rail are installed on the upper side and the lower side of the movable plate, the hinge is installed at two ends of the bottom of the guide rail, and the guide rail is connected with the triangular block in a matched mode through the hinge; the guide rail is installed to the bottom of back, the fly leaf is connected with the guide rail through the slider, cooperation through guide rail and slider, make the fly leaf carry out the removal of certain extent along the guide rail, under the normal use state, the fly leaf is located inside the back, when needs support the waist, can promote the fly leaf along the guide rail, make the fly leaf move to waist one side, reach suitable position back along the hinge rotation triangle piece, make the triangle piece expand, the restriction slider position is with the position of fixed fly leaf, support user's waist through the fly leaf, the functionality and the travelling comfort of sofa have been improved.
Further, the bottom of the bolt is inserted into the limiting hole; the bolt is inserted into the limiting hole to fix the position of the backrest.
Furthermore, rotating shafts are arranged on two sides of the back frame, and the back frame is connected with handrails in a matching mode through the rotating shafts; the handrails can be unfolded or folded by rotating the rotating shafts on the two sides of the back frame, and can support the hands when the handrails are unfolded.
Compared with the prior art, the utility model discloses following beneficial effect has: the back frame is installed on one side of the top of the sofa and connected with the backrest through a bearing, the backrest can flexibly rotate under the action of the bearing, the bolt is inserted into the position of the fixed backrest inside the limiting hole, the soft cushion layer and the convex plate layer are installed on two sides of the backrest respectively, the soft cushion layer can provide softer and more comfortable sitting experience, the convex plate layer can more powerfully support the back to provide different sitting experiences, when the backrest needs to be adjusted, the bolt is only required to be pulled upwards to rotate the backrest along the bearing, a proper application surface is adjusted, the bolt is loosened after the proper position is reached, the bolt resets under the action of spring elasticity to fix the position of the backrest, the sofa is flexible to use and convenient to adjust, and the use flexibility and diversity of the sofa are improved; the guide rail is installed to the bottom of back, the fly leaf is connected with the guide rail through the slider, cooperation through guide rail and slider, make the fly leaf carry out the removal of certain extent along the guide rail, under the normal use state, the fly leaf is located inside the back, when needs support the waist, can promote the fly leaf along the guide rail, make the fly leaf move to waist one side, reach suitable position back along the hinge rotation triangle piece, make the triangle piece expand, the restriction slider position is with the position of fixed fly leaf, support user's waist through the fly leaf, the functionality and the travelling comfort of sofa have been improved.
Drawings
Fig. 1 is a schematic view of the whole structure of the backrest of the zero back-rubbing feeling movable sofa and the sofa of the present invention.
Fig. 2 is a schematic view of the backrest of the zero back-rubbing feeling movable sofa and the backrest structure of the sofa of the present invention.
Fig. 3 is a schematic view of the backrest of the movable sofa with zero back-rubbing feeling and the joint between the guide rail and the movable plate of the sofa of the present invention.
In the figure: 1. a sofa; 2. a back frame; 3. an adjustment mechanism; 301. a bearing; 302. a backrest; 303. a soft cushion layer; 304. a bump plate layer; 305. a limiting hole; 306. a bolt; 307. a spring; 4. a support mechanism; 401. a movable plate; 402. a guide rail; 403. a slider; 404. a hinge; 405. a triangular block; 5. a rotating shaft; 501. a handrail.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a zero is rubbed with hands and is felt activity sofa back and sofa, including sofa 1, still include back frame 2 and adjustment mechanism 3, back frame 2 is installed to 1 top one side of sofa, 2 internally mounted of back frame has adjustment mechanism 3, adjustment mechanism 3 comprises bearing 301, back 302, cushion layer 303, flange layer 304, spacing hole 305, bolt 306 and spring 307, bearing 301 is all installed to back frame 2 upper and lower both sides, back frame 2 is connected with back 302 through bearing 301 cooperation, cushion layer 303 is installed to back 302 surface one side, flange layer 304 is installed to back 302 surface opposite side, spacing hole 305 and spacing hole 305 have been seted up at back 302 top are two, spring 307 is installed at back frame 2 top, back frame 2 is connected with bolt 306 through spring 307 cooperation.
The backrest 302 is provided with a support mechanism 4, the support mechanism 4 is mounted at the bottom of the backrest 302, the support mechanism 4 is composed of a movable plate 401, a guide rail 402, a slider 403, a hinge 404 and a triangular block 405, the movable plate 401 is mounted at the bottom of the backrest 302, the guide rail 402 is mounted in the backrest 302, the sliders 403 positioned in the guide rail 402 are mounted on the upper side and the lower side of the movable plate 401, the hinges 404 are mounted at two ends of the bottom of the guide rail 402, and the guide rail 402 is connected with the triangular block 405 through the hinge 404 in a matching manner; guide rail 402 is installed to the bottom of back 302, movable plate 401 is connected with guide rail 402 through slider 403, cooperation through guide rail 402 and slider 403, make movable plate 401 can carry out the removal in the certain limit along guide rail 402, under the normal use state, movable plate 401 is located inside back 302, when needing to support the waist, can push movable plate 401 along guide rail 402, make movable plate 401 move to waist one side, reach suitable position back and rotate triangle block 405 along hinge 404, make triangle block 405 expand, restriction slider 403 position is with the position of fixed movable plate 401, support user's waist through movable plate 401, sofa 1's functionality and travelling comfort have been improved.
Wherein, the bottom of the bolt 306 is inserted into the limiting hole 305; the bolt 306 is inserted into the limiting hole 305 to fix the position of the backrest 302.
The two sides of the back frame 2 are both provided with rotating shafts 5, and the back frame 2 is connected with handrails 501 through the rotating shafts 5 in a matching manner; the armrest 501 can be unfolded or folded by rotating along the rotating shafts 5 on the two sides of the back frame 2, and the armrest 501 can support the hands when being unfolded.
It should be noted that, the utility model relates to a zero-back-rubbing feeling movable sofa backrest and sofa, when in use, one side of the top of the sofa 1 is provided with a back frame 2, the back frame 2 is connected with a backrest 302 through a bearing 301, the backrest 302 can flexibly rotate under the action of the bearing 301, a bolt 306 is inserted into a fixed backrest 302 position inside a limit hole 305, both sides of the backrest 302 are respectively provided with a cushion layer 303 and a convex plate layer 304, the cushion layer 303 can provide softer and more comfortable sitting experience, the convex plate layer 304 can more powerfully support the back and provide different sitting experiences, when the backrest 302 needs to be adjusted, only the bolt 306 needs to be pulled upwards, the backrest 302 is rotated along the bearing 301, a suitable application surface is adjusted, the bolt 306 is loosened after reaching a suitable position, the bolt 306 resets to fix the backrest 302 position under the action of the elasticity 307 of a spring, the use is flexible and convenient to adjust, the use flexibility and diversity of the sofa 1 are improved, a guide rail 402 is installed at the bottom of the backrest 302, the movable plate 401 is connected with the guide rail 402 by a slider 403, through the cooperation of the guide rail 402 and the slider 403, the movable plate 401 can move along the guide rail 402 within a certain range, and in a normal use state, the movable plate 401 is located inside the backrest 302, and when it is necessary to support the lumbar region, the movable plate 401 can be pushed along the guide rail 402, so that the movable plate 401 moves to the waist side, the triangular blocks 405 are rotated along the hinges 404 after reaching a proper position, the triangular block 405 is unfolded, the position of the slider 403 is restricted to fix the position of the movable plate 401, the waist of a user is supported through the movable plate 401, the functionality and the comfort of the sofa 1 are improved, the bolt 306 is inserted into the limiting hole 305, the position of the backrest 302 can be fixed, the armrest 501 can be unfolded or folded by rotating along the rotating shafts 5 on the two sides of the back frame 2, and the armrest 501 can support the hand when being unfolded.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a zero feels activity sofa back and sofa with rubbing back, includes sofa (1), its characterized in that still includes back frame (2) and adjustment mechanism (3), back frame (2) are installed to sofa (1) top one side, back frame (2) internally mounted has adjustment mechanism (3), adjustment mechanism (3) comprise bearing (301), back (302), cushion layer (303), flange layer (304), spacing hole (305), bolt (306) and spring (307), bearing (301) are all installed to both sides about back frame (2), back frame (2) are connected with back (302) through bearing (301) cooperation, cushion layer (303) are installed to back (302) surface one side, flange layer (304) are installed to back (302) surface opposite side, spacing hole (305) and spacing hole (305) have been seted up at back (302) top for two, spring (307) are installed at back frame (2) top, back frame (2) are connected with bolt (306) through spring (307) cooperation.
2. The zero-back-rubbing feeling movable sofa backrest and the sofa of claim 1, wherein: still include supporting mechanism (4), supporting mechanism (4) are installed to back (302) bottom, supporting mechanism (4) comprise fly leaf (401), guide rail (402), slider (403), hinge (404) and three hornblocks (405), fly leaf (401) are installed to back (302) bottom, back (302) internally mounted has guide rail (402), both sides all install slider (403) that are located guide rail (402) inside about fly leaf (401), hinge (404) are all installed at guide rail (402) bottom both ends, guide rail (402) are connected with three hornblocks (405) through hinge (404) cooperation.
3. The zero-back-rubbing feeling movable sofa backrest and the sofa of claim 1, wherein: the bottom of the bolt (306) is inserted into the limiting hole (305).
4. The zero-back-rubbing feeling movable sofa backrest and the sofa of claim 1, wherein: the utility model discloses a handrail, including back of the body frame (2), back of the body frame (2) both sides all install pivot (5), back of the body frame (2) are connected with handrail (501) through pivot (5) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136547.6U CN215271631U (en) | 2021-05-26 | 2021-05-26 | Zero-back-rubbing-feeling movable sofa backrest and sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136547.6U CN215271631U (en) | 2021-05-26 | 2021-05-26 | Zero-back-rubbing-feeling movable sofa backrest and sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215271631U true CN215271631U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121136547.6U Active CN215271631U (en) | 2021-05-26 | 2021-05-26 | Zero-back-rubbing-feeling movable sofa backrest and sofa |
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| CN (1) | CN215271631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040791A1 (en) * | 2022-08-23 | 2024-02-29 | 顾家家居股份有限公司 | Compact sofa iron frame structure |
-
2021
- 2021-05-26 CN CN202121136547.6U patent/CN215271631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040791A1 (en) * | 2022-08-23 | 2024-02-29 | 顾家家居股份有限公司 | Compact sofa iron frame structure |
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