CN113576195A

CN113576195A - Fabric sofa

Info

Publication number: CN113576195A
Application number: CN202110744293.4A
Authority: CN
Inventors: 邵新月; 刘华敏
Original assignee: Individual
Current assignee: Foshan Moab Home Furnishings Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-11-02
Anticipated expiration: 2041-07-01
Also published as: CN113576195B

Abstract

The invention relates to the technical field of sofas, in particular to a cloth sofa, which comprises a sofa main body, wherein a cushion is placed on the outer surface of the upper end of the sofa main body, and a furling mechanism is arranged at the position, close to the center, of the outer surface of the front end of the sofa main body; wherein roll-up mechanism includes rectangular channel, roll-up groove, roll-up roller, fixed slot, sofa pad, guide way one, draw-in groove one, trip one, activity groove, leaf spring one and trip two, the rectangular channel is seted up to the front end surface of sofa main part near the position at center, the roll-up groove is seted up to the inside of rectangular channel, the roll-up roller is connected in the inside rotation of roll-up groove, the fixed slot is seted up to the upper end surface of roll-up roller, and the device changes the mode of laying of traditional sofa pad, has reduced the probability that the user lies on the cushion and leads to sofa pad and cushion landing, further reduces the possibility that remote controller and other article dropped into between sofa main part and the cushion, improves the availability factor of device, reduces user's degree of labour.

Description

Fabric sofa

Technical Field

The invention relates to the technical field of sofas, in particular to a cloth sofa.

Background

The cloth sofa mainly refers to a sofa with cloth as a main material, achieves a certain artistic effect through artistic processing, meets the living requirements of people, and is good in air permeability, sensitive-proof and easy to clean.

With the improvement of living standard of people, the fabric sofa is more and more popular, but in the using process of the traditional fabric sofa, a user always lays a layer of sofa cushion on the surface of the cushion, the sofa cushion has the purposes of easy cleaning and reducing the pollution degree of the cushion, but the sofa cushion after the user sits and lies is very easy to cause the sofa cushion and the cushion to deviate and even fall, so that the user needs to repeatedly lay the sofa cushion, thereby increasing the labor intensity of the user, meanwhile, when the user lies on the sofa and watches TV, the remote controller is often thrown beside the cushion, because the user keeps a posture for a long time, the body is uncomfortable, under the condition, if the user changes the lying posture, the rear end of the cushion can be forced to tilt, the remote controller falls into a gap between the cushion and the sofa main body, when the user needs to search the remote controller again, and standing for searching, wherein the cushion is restored to a flat state and the remote controller is covered, so that a user needs to search on the cushion, and the use efficiency of the sofa cushion and the cushion is further reduced.

Therefore, a cloth sofa is provided.

Disclosure of Invention

The first objective of the present invention is to provide a cloth sofa, which changes the laying manner of the traditional sofa cushion, reduces the probability of the sofa cushion and the cushion slipping down caused by the user lying on the cushion, further reduces the possibility of the remote controller and other articles falling into the space between the sofa main body and the cushion, improves the utilization efficiency of the device, and reduces the labor intensity of the user, so as to solve the problems in the background art.

The invention provides a cloth sofa, which comprises a sofa main body, wherein a cushion is placed on the outer surface of the upper end of the sofa main body, and a furling mechanism is arranged at the position, close to the center, of the outer surface of the front end of the sofa main body;

the coiling mechanism comprises a rectangular groove, a coiling roller, a fixed groove, a sofa cushion, a first guide groove, a first clamping hook, a movable groove, a first plate spring and a second clamping hook, wherein the rectangular groove is formed in the position, close to the center, of the outer surface of the front end of the sofa main body, the coiling groove is formed in the rectangular groove, the coiling roller is rotatably connected in the coiling groove, the fixed groove is formed in the outer surface of the upper end of the coiling roller, the sofa cushion is connected in an inserted mode in the fixed groove, the first guide groove is formed in the position, close to the upper right end, of the inner surface of the coiling groove, the sofa cushion penetrates through the guide grooves and extends to the outer portion of the sofa main body to coat the outer surface of the upper end of the cushion, the first clamping groove is formed in the position, close to the cushion, the other end of the sofa cushion is fixedly connected with the first clamping hook, the first clamping hook is located in the first clamping groove, and the top end of the inner surface of the first clamping groove is close to the opening and forms the movable groove, the top end of the inner surface of the movable groove is provided with a first plate spring, the inside of the movable groove is slidably connected with a second clamping hook, the second clamping hook and the first clamping hook are clamped mutually, and a rotary spring is arranged at the rotating connection position of the furling roller.

By adopting the technical scheme, the device changes the laying mode of the traditional sofa cushion, reduces the probability of the sofa cushion and the cushion sliding caused by the user lying on the cushion, further reduces the possibility that the remote controller and other articles fall into the space between the sofa main body and the cushion, improves the use efficiency of the device, and reduces the labor intensity of the user.

Preferably, the annular surface of roll-up roller is provided with the baffle, the quantity of baffle is eight, eight four baffles are a set of, and wherein a set of baffle equidistance distributes and articulates the position that the annular surface of roll-up roller is close to the front end, another group the baffle equidistance distributes and fixes the position that the annular surface of roll-up roller is close to the rear end, the lower extreme of sofa pad is close to left position fixedly connected with magic subsides hook face one, the upper end surface of cushion is close to left position fixedly connected with magic subsides hair side, magic subsides hook face one and magic subsides hair side mutual adhesion, the surface of rectangular channel articulates there is the closing plate.

Through adopting above-mentioned technical scheme, set up magic subsides hair side and sofa cushion through setting up on the cushion and set up magic subsides and collude a mutual adhesion, can improve the compactness between sofa cushion and the cushion, can reduce the sofa cushion and take place the possibility of skew on the cushion, simultaneously through a set of baffle of articulated, can play the effect of integration to the sofa cushion when the roll-up, when the user need wash the sofa cushion, can convenient to use person take off the sofa cushion that has become the roll shape, the availability factor of the device is improved.

Preferably, the inside of the rolling groove is provided with a cleaning assembly, the cleaning assembly comprises an arc-shaped groove, a steel ball, a second plate spring, a second guide groove, a movable rod, a protrusion, a limiting groove, a second clamping groove, a third clamping hook and a collecting box, the position of the inner surface of the rolling groove, which is close to the front end, is provided with the arc-shaped groove, the steel ball is connected in the arc-shaped groove in an embedded mode, the position of the inner tail end of the arc-shaped groove is provided with the second plate spring, the tail end of the inner surface of the arc-shaped groove is provided with the second guide groove, the second guide groove is communicated with the first guide groove, the outer surface of the rear end of the second plate spring is provided with the movable rod, the movable rod penetrates through the second guide groove and extends to the inside of the first guide groove, the outer surface of the upper end of the movable rod is fixedly connected with the protrusion, the protrusion is of an arc-shaped structure, the second guide groove and the movable rod are mutually matched, the outer surface of the lower end of the cushion is close to the limiting groove on the left side, the inside grafting of spacing groove is collected the box, the position fixed connection trip three that the left side surface of collecting the box is close to the upper end, draw-in groove two is seted up to the position that the right side surface of sofa main part is close to the center, the trip three-bit is in the inside of draw-in groove two, the quantity of steel ball is two, another the steel ball is located the position that the internal surface in rolling up the groove is close to the rear end, two the steel ball is parallel to each other.

By adopting the technical scheme, based on the fact that when a user rolls up the sofa cushion, under the condition that the sealing cover is covered, the baffle on the roll-up roller can extrude the steel balls in the arc-shaped groove into the arc-shaped groove, then the steel balls can force the plate spring II to deform and extrude the movable rod into the guide groove II, the protrusion of the movable rod can support the sofa cushion during roll-up and enable the sofa cushion to form a slope surface, the steel balls are extruded back and forth through the four baffles which are in a group, the movable rod can extend repeatedly, finally the sofa cushion forms a slope surface which is overturned back and forth when being close to the opening of the guide groove I, so that impurities attached to the sofa cushion can roll down to the tail end of the sofa cushion, the probability that the impurities enter the guide groove I can be further prevented, when the roll-up of the sofa cushion is about to be finished, the user separates the cushion from the sofa main body, and simultaneously separates the cushion from the collecting box, and finally, impurities attached to the surface of the sofa cushion fall into the collecting box, so that a user can conveniently collect and clean the sofa cushion in a centralized manner.

Preferably, the bending direction of the third hook is counterclockwise, and the third hook is made of a high-toughness metal material.

Through adopting above-mentioned technical scheme, when the user need clear up the impurity in collecting the box, directly will collect the box and use trip three to overturn clockwise as the fulcrum, can make trip three break away from with draw-in groove two, simultaneously through the spacing groove coincide of collecting box and cushion, can further play and prevent that the cushion from taking place the skew and the possibility that drops.

Preferably, the bottom end of the inner surface of the first guide groove is close to the opening and is fixedly connected with a hump, the top end of the inner surface of the first guide groove is provided with a third guide groove in a position corresponding to the hump, the top end of the inner surface of the third guide groove is provided with a first rotating groove, the first rotating groove is rotatably connected with a first cleaning roller, the first cleaning roller is in interference fit with a sofa cushion, and an adhesion layer is adhered to the annular outer surface of the first cleaning roller.

Through adopting above-mentioned technical scheme, based on the in-process of roll-up roller at roll-up sofa pad, when sofa pad gets into guide way one in, sofa pad then can be through hump and guide way three, further make sofa pad form domatic, set up the adhesion layer on the cleaning roller one through rotating the inslot, follow sofa pad's removal and rotate, thereby can be with sofa pad surface adhesion's hair and dust adhesion on cleaning roller one, when attaching to more hair and dust on cleaning roller one, the user opens the closing plate and draws out cleaning roller one from rotating the inslot, can change the adhesion layer.

Preferably, the outer surface of the upper end of the hump is provided with a second rotating groove, the inside of the second rotating groove is rotatably connected with a second cleaning roller, and a second hook-and-loop surface is adhered to the annular outer surface of the second cleaning roller.

Through adopting above-mentioned technical scheme, in-process based on roll-up roller is at roll-up sofa pad, because the long-time adhesion of hook & loop fastener hair side is pasted with the magic to magic, the user sits when crouching on cushion and sofa pad simultaneously, hook & loop fastener pulls the silk thread on more magic hair side for a while, when the bottom surface of sofa pad is when passing through the hump, can drive two cleaning roller rotations in the second rotating groove on the hump, set up hook & loop fastener two on cleaning roller two's surface simultaneously, hook & loop fastener two and magic are pasted hook & loop fastener interference contact, hook & loop fastener two can pull the adherent silk thread off and adhere to on hook & loop fastener one, thereby can improve the adhesion between cushion and the sofa pad, the dismantlement mode of cleaning roller two equals the dismantlement mode of above-mentioned cleaning roller one.

Compared with the prior art, the invention has the beneficial effects that:

1. the winding mechanism is added in the device, so that the laying mode of the traditional sofa cushion is changed, the sofa cushion is fast, convenient and simple, meanwhile, the cushion is wrapped by the sofa cushion, the possibility that articles fall into the space between the sofa main body and the cushion is reduced to a certain extent, and the possibility that the sofa cushion and the cushion are deviated and fall can be reduced under the matched use of the first clamping hook and the second clamping hook, so that the practicability of the device is improved;

2. through adding a series of structural component such as clearance subassembly in the device, use down through the cooperation of steel ball and movable rod, can make sofa cushion upper anchorage impurity roll to the end of sofa cushion and fall and get into and collect the box, convenient to use person concentrates and collects the clearance, use down through the cooperation of clearing roller one with the hump after that, can be with sofa cushion surface adhesion's hair and dust adhesion on clearing roller one, use down through the cooperation of clearing roller two with magic subsides hook face two at last, magic subsides hook face two can pull attached silk thread and get off and adhere to on the magic subsides hook face one, thereby can improve the adhesion nature between cushion and the sofa cushion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a structural view of the present invention;

FIG. 2 is a longitudinal sectional view of the sofa body of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is a perspective view of the take-up roll and baffle of the present invention;

FIG. 5 is an enlarged view of the invention at B in FIG. 2;

FIG. 6 is an enlarged view of the invention at C of FIG. 3;

FIG. 7 is an enlarged view taken at D of FIG. 3 in accordance with the present invention;

FIG. 8 is an enlarged view of the invention at E in FIG. 3;

fig. 9 is an enlarged view of the invention at F in fig. 3.

Description of reference numerals:

1. a sofa main body; 2. a cushion;

3. a winding mechanism; 301. a rectangular groove; 302. a winding groove; 303. a winding roller; 304. fixing grooves; 305. a sofa cushion; 306. a first guide groove; 307. a first clamping groove; 308. a first clamping hook; 309. a movable groove; 310. a first plate spring; 311. a second clamping hook; 312. a baffle plate;

313. cleaning the assembly; 314. an arc-shaped slot; 315. steel balls; 316. a second plate spring; 317. a second guide groove; 318. a movable rod; 319. a protrusion; 320. a limiting groove; 321. a second clamping groove; 322. a third clamping hook; 323. a collection box;

324. humping; 325. a third guide groove; 326. a first rotating groove; 327. cleaning a first roller; 328. a second rotating groove; 329. cleaning a second roller; 330. magic tape hair side; 331. a hook surface I of the magic tape; 332. and a hook surface II of the magic tape.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, the present invention provides a technical solution:

a cloth sofa comprises a sofa main body 1, wherein a cushion 2 is placed on the outer surface of the upper end of the sofa main body 1, and a furling mechanism 3 is arranged at the position, close to the center, of the outer surface of the front end of the sofa main body 1;

the winding mechanism 3 comprises a rectangular groove 301, a winding groove 302, a winding roller 303, a fixing groove 304, a sofa cushion 305, a first guide groove 306, a first clamping groove 307, a first clamping hook 308, a movable groove 309, a first plate spring 310 and a second clamping hook 311, wherein the rectangular groove 301 is formed in the position, close to the center, of the outer surface of the front end of the sofa main body 1, the winding groove 302 is formed in the rectangular groove 301, the winding groove 302 is rotatably connected with the inside of the winding groove 302, the fixing groove 304 is formed in the outer surface of the upper end of the winding roller 303, the sofa cushion 305 is connected with the fixing groove 304 in an inserted mode in the fixing groove 304, the first guide groove 306 is formed in the position, close to the right upper end, of the sofa cushion 2, of the sofa cushion 305 penetrates through the first guide groove 306 and extends to the outside of the sofa main body 1 to coat the outer surface of the upper end of the sofa cushion 2, the first clamping groove 307 is formed in the position, the other end of the sofa cushion 305 is fixedly connected with the first clamping hook 308, the first clamping hook 308 is located inside the first clamping groove 307, a movable groove 309 is formed in the top end of the inner surface of the first clamping groove 307, the top end of the inner surface of the movable groove 309 is provided with a first plate spring 310, the inside of the movable groove 309 is in sliding connection with a second clamping hook 311, the second clamping hook 311 is clamped with the first clamping hook 308, and a rotary spring is arranged at the rotating connection position of the furling roller 303.

When a user needs to roll the sofa cushion 305, firstly, the hook two 311 in the slot one 307 is pushed upwards to enter the movable groove 309, at this time, the hook one 308 on the sofa cushion 305 is separated from the hook two 311, so that the sofa cushion 305 is separated from the seat cushion 2, the user further holds the sofa cushion 305 to slowly move along the rolling direction of the sofa cushion 305, under the condition, the rolling roller 303 in the rolling groove 302 rolls the sofa cushion 305 through the guide groove one 306 under the resilience action of the rotary spring, the laying mode of the traditional sofa cushion 305 is changed through the rolling mechanism 3, the sofa cushion 2 is fast and simple, meanwhile, the seat cushion 2 is covered through the sofa cushion 305, the possibility that articles fall into the space between the sofa main body 1 and the seat cushion 2 is reduced to a certain extent, and the possibility that the sofa cushion 305 and the seat cushion 2 deviate and fall can be further reduced under the matching use of the hook one 308 and the hook two 311, thereby improving the utility of the device.

According to the first embodiment shown in fig. 4 and 7, the annular outer surface of the furling roll 303 is provided with eight baffles 312, the number of the baffles 312 is eight, and the eight baffles 312 are grouped into one group, wherein one group of the baffles 312 are equidistantly distributed and hinged at the position of the annular outer surface of the furling roll 303 close to the front end, the other group of the baffles 312 are equidistantly distributed and fixed at the position of the annular outer surface of the furling roll 303 close to the rear end, the lower end of the sofa cushion 305 is fixedly connected with a magic tape hook surface I331 close to the left side, the outer surface of the upper end of the seat cushion 2 is fixedly connected with a magic tape hair surface 330 close to the left side, the magic tape hook surface I331 and the magic tape hair surface 330 are adhered to each other, and the outer surface of the rectangular groove 301 is hinged with a sealing plate.

Set up magic subsides hair side 330 and set up magic subsides and collude a 331 mutual adhesion on the cushion 305 through setting up on the cushion 2, can improve the compactness between the cushion 305 and the cushion 2, can reduce the sofa cushion 305 and take place the possibility of skew on cushion 2, simultaneously through a set of articulated baffle 312, can play the effect of integration to the sofa cushion 305 when the roll-up, when the user need wash the sofa cushion 305 simultaneously, can convenient to use person take off the sofa cushion 305 that has become the roll form, the availability factor of the device is improved.

According to the second embodiment shown in fig. 6 to 8, a cleaning assembly 313 is arranged inside the rolling groove 302, the cleaning assembly 313 includes an arc-shaped groove 314, a steel ball 315, a second plate spring 316, a second guide groove 317, a movable rod 318, a protrusion 319, a limiting groove 320, a second clamping groove 321, a third clamping hook 322 and a collecting box 323, the arc-shaped groove 314 is formed at a position close to the front end of the inner surface of the rolling groove 302, the steel ball 315 is embedded in the arc-shaped groove 314, the second plate spring 316 is arranged at a position at the tail end of the inner portion of the arc-shaped groove 314, the second guide groove 317 is formed at the tail end of the inner surface of the arc-shaped groove 314, the second guide groove 317 and the first guide groove 306 are communicated with each other, the movable rod 318 is arranged at the outer surface at the rear end of the second plate spring 316, the movable rod 318 penetrates through the second guide groove 317 and extends into the first guide groove 306, the protrusion 319 is fixedly connected to the outer surface at the upper end of the movable rod 318, the arch 319 is the arc structure, guide way two 317 also is the arc structure and coincide each other with movable rod 318, the lower extreme surface of cushion 2 is close to left position and sets up spacing groove 320, spacing groove 320's inside is pegged graft and is collected box 323, the left side surface of collecting box 323 is close to three 322 of position fixed connection trip of upper end, two 321 of draw-in groove are seted up to the position that the right side surface of sofa main part 1 is close to the center, three 322 of trip are located the inside of two 321 of draw-in groove, the quantity of steel ball 315 is two, another the steel ball 315 is located the position that the internal surface of rolling up groove 302 is close to the rear end, two the steel ball 315 is parallel to each other.

Based on the fact that when a user rolls up the sofa cushion 305, under the condition that the sealing cover is covered, the baffle 312 on the rolling-up roller 303 can extrude the steel balls 315 in the arc-shaped groove 314 into the arc-shaped groove 314, then the steel balls 315 can force the plate spring two 316 to deform and extrude the movable rod 318 into the guide groove two 317, at the moment, the protrusion 319 of the movable rod 318 can prop up the sofa cushion 305 during rolling-up, and the sofa cushion 305 forms a slope surface, the steel balls 315 can be extruded back and forth through the baffle 312 which is divided into a group, the movable rod 318 can be repeatedly extended, finally, the sofa cushion 305 is close to the opening position of the guide groove one 306 to form a slope surface which is covered back and forth, so that impurities attached to the sofa cushion 305 can roll down to the tail end of the sofa cushion 305, and further the probability that the impurities enter the guide groove one 306 can be prevented, when the sofa cushion 305 is about to be rolled up, at the moment, the user separates the cushion 2 from the sofa main body 1, meanwhile, the cushion 2 is separated from the collecting box 323, and finally, impurities attached to the surface of the sofa cushion 305 fall into the collecting box 323, so that the sofa cushion is convenient for a user to collect and clean intensively.

With continued reference to the third embodiment shown in fig. 8, the bending direction of the third hook 322 is counterclockwise, and the third hook 322 is made of a high-toughness metal material.

When the user need clear up the impurity of collecting in the box 323, directly will collect box 323 and regard three 322 of trip as the fulcrum clockwise upset, can make three 322 of trip break away from with two 321 of draw-in groove, simultaneously through collecting the box 323 and the spacing groove 320 coincide of cushion 2, can further play and prevent that cushion 2 from taking place the skew and the possibility that drops.

According to the fourth embodiment shown in fig. 9, a hump 324 is fixedly connected to the bottom end of the inner surface of the first guide groove 306 near the opening, a third guide groove 325 is formed in the position, corresponding to the hump 324, of the top end of the inner surface of the first guide groove 306, a first rotating groove 326 is formed in the top end of the inner surface of the third guide groove 325, a first cleaning roller 327 is rotatably connected to the inside of the first rotating groove 326, the first cleaning roller 327 is in interference fit with the sofa cushion 305, and an adhesive layer is adhered to the annular outer surface of the first cleaning roller 327.

When the sofa cushion 305 enters the first guide groove 306 based on the furling roller 303 during furling the sofa cushion 305, the sofa cushion 305 passes through the hump 324 and the third guide groove 325 to further form the slope of the sofa cushion 305, and then the first cleaning roller 327 in the first rotating groove 326 is provided with the adhesion layer to rotate along with the movement of the sofa cushion 305, so that hair and dust attached to the surface of the sofa cushion 305 can be adhered to the first cleaning roller 327, and when more hair and dust are attached to the first cleaning roller 327, a user opens the sealing plate to pull the first cleaning roller 327 out of the first rotating groove 326, so that the adhesion layer can be replaced.

With reference to the fifth embodiment shown in fig. 9, a second rotating groove 328 is formed in the outer surface of the upper end of the hump 324, a second cleaning roller 329 is rotatably connected inside the second rotating groove 328, and a second hook-and-loop fastener 332 is adhered to the annular outer surface of the second cleaning roller 329.

Based on the fact that the winding roller 303 is adhered to the first hook and loop fastener 331 and the hook and loop fastener 330 for a long time in the process of winding the sofa cushion 305, when a user sits and lies on the seat cushion 2 and the sofa cushion 305, the first hook and loop fastener 331 can pull more threads on the hook and loop fastener 330, when the bottom surface of the sofa cushion 305 passes through the hump 324, the second cleaning roller 329 in the second rotating groove 328 on the hump 324 can be driven to rotate, the second hook and loop fastener 332 is arranged on the surface of the second cleaning roller 329, the second hook and loop fastener 332 is in interference contact with the first hook and loop fastener 331, and the second hook and loop fastener 332 can pull and attach the threads attached to the first hook and loop 331, so that the adhesion between the seat cushion 2 and the sofa cushion can be improved, and the detachment mode of the second cleaning roller 329 is the same as the detachment mode of the first cleaning roller 327.

The working principle is as follows: the winding mechanism 3 is added in the device, so that the laying mode of the traditional sofa cushion 305 is changed, the sofa cushion 2 is fast, convenient and simple, meanwhile, the sofa cushion 305 coats the cushion 2, the possibility that articles fall into the space between the sofa main body 1 and the cushion 2 is reduced to a certain extent, and the possibility that the sofa cushion 305 and the cushion 2 deviate and fall can be reduced under the matched use of the first clamping hook 308 and the second clamping hook 311, so that the practicability of the device is improved; through adding a series of structural components such as clearance subassembly 313 in the device, under the cooperation of steel ball 315 and movable rod 318 is used, can make the adnexed impurity on the sofa pad 305 roll to the terminal of sofa pad 305 and get into and collect box 323, convenient to user concentrates and collects the clearance, use down through the cooperation of clearance roller one 327 and hump 324 subsequently, can be with the adnexed hair and the dust on the sofa pad 305 surface adhesion on clearance roller one 327, use down through the cooperation of clearance roller two 329 and magic hook face two 332 finally, magic hook face two 332 can pull the adnexed silk thread down on the magic hook face one 331 and adhere to, thereby can improve the adhesion nature between cushion 2 and sofa pad 305.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The cloth sofa is characterized by comprising a sofa main body (1), wherein a cushion (2) is placed on the outer surface of the upper end of the sofa main body (1), and a furling mechanism (3) is arranged at the position, close to the center, of the outer surface of the front end of the sofa main body (1);

wherein the winding mechanism (3) comprises a rectangular groove (301), a winding groove (302), a winding roller (303), a fixed groove (304), a sofa cushion (305), a first guide groove (306), a first clamping groove (307), a first clamping hook (308), a movable groove (309), a first plate spring (310) and a second clamping hook (311), the rectangular groove (301) is formed at the position, close to the center, of the outer surface of the front end of the sofa main body (1), the winding groove (302) is formed in the rectangular groove (301), the winding roller (303) is connected in the winding groove (302) in a rotating mode, the fixed groove (304) is formed in the outer surface of the upper end of the winding roller (303), the sofa cushion (305) is connected in an inserting mode through the fixed groove (304), the first guide groove (306) is formed in the position, close to the right upper end, of the inner surface of the winding groove (302), the sofa cushion (305) penetrates through the first guide groove (306) and extends to the outer portion of the sofa main body (1) to coat the outer surface of the upper end of the cushion (2), the utility model discloses a sofa cushion, including sofa cushion (1), the right side surface of sofa cushion (1) sets up draw-in groove (307) near the position of cushion (2), the other end fixed connection trip (308) of sofa cushion (305), trip (308) are located the inside of draw-in groove (307), movable groove (309) are seted up near the opening part on the internal surface top of draw-in groove (307), the internal surface top of movable groove (309) sets up leaf spring (310), the inside sliding connection trip two (311) of movable groove (309), trip two (311) and trip (308) block each other, the rotation junction of roll-up roller (303) is provided with rotary spring.

2. The cloth sofa of claim 1, wherein the ring-shaped outer surface of the roll-up roll (303) is provided with a baffle (312), the number of the baffles (312) is eight, and the eight baffles (312) are grouped into four, one group of the baffles (312) are distributed at equal intervals and hinged at the position of the annular outer surface of the furling roller (303) close to the front end, the other group of the baffles (312) are distributed at equal intervals and fixed at the position of the annular outer surface of the furling roller (303) close to the rear end, a magic tape hook surface I (331) is fixedly connected at the position of the lower end of the sofa cushion (305) close to the left side, the position of the outer surface of the upper end of the cushion (2) close to the left side is fixedly connected with a magic tape hair surface (330), the hook and loop fastening surface I (331) and the hook and loop fastening hair surface (330) are adhered to each other, and the outer surface of the rectangular groove (301) is hinged with a sealing plate.

3. The cloth sofa of claim 1, wherein a cleaning component (313) is arranged inside the rolling groove (302), the cleaning component (313) comprises an arc-shaped groove (314), a steel ball (315), a second plate spring (316), a second guide groove (317), a movable rod (318), a protrusion (319), a limiting groove (320), a second clamping groove (321), a third clamping hook (322) and a collecting box (323), the arc-shaped groove (314) is formed in the position, close to the front end, of the inner surface of the rolling groove (302), the steel ball (315) is connected in an embedded mode in the arc-shaped groove (314), the second plate spring (316) is arranged at the position of the inner end of the arc-shaped groove (314), the second guide groove (317) is formed at the tail end of the inner surface of the arc-shaped groove (314), the second guide groove (317) is communicated with the first guide groove (306), the movable rod (318) is arranged on the outer surface of the rear end of the second plate spring (316), the movable rod (318) penetrates through the second guide groove (317) and extends to the inside of the first guide groove (306), the outer surface of the upper end of the movable rod (318) is fixedly connected with a protrusion (319), the protrusion (319) is of an arc-shaped structure, the second guide groove (317) and the movable rod (318) are also of an arc-shaped structure and are matched with each other, a limiting groove (320) is formed in the position, close to the left side, of the outer surface of the lower end of the cushion (2), a collecting box (323) is inserted into the inside of the limiting groove (320), a third clamping hook (322) is fixedly connected to the position, close to the upper end, of the outer surface of the left side of the collecting box (323), a second clamping groove (321) is formed in the position, close to the center, of the outer surface of the right side of the sofa main body (1), the third clamping hook (322) is located inside the second clamping groove (321), the number of the steel balls (315) is two, and the other steel ball (315) is located in the position, close to the rear end, of the inner surface of the rolling groove (302), the two steel balls (315) are parallel to each other.

4. The cloth sofa of claim 3, wherein the three hooks (322) are bent in a counterclockwise direction, and the three hooks (322) are made of a high-toughness metal material.

5. The cloth sofa of claim 1, wherein a hump (324) is fixedly connected to the bottom end of the inner surface of the first guide groove (306) near the opening, a third guide groove (325) is formed in the top end of the inner surface of the first guide groove (306) corresponding to the hump (324), a first rotating groove (326) is formed in the top end of the inner surface of the third guide groove (325), a first cleaning roller (327) is rotatably connected to the inside of the first rotating groove (326), the first cleaning roller (327) is in interference fit with the sofa cushion (305), and an adhesive layer is adhered to the annular outer surface of the first cleaning roller (327).

6. The cloth sofa of claim 5, wherein a second rotating groove (328) is formed in the outer surface of the upper end of the hump (324), a second cleaning roller (329) is rotatably connected to the inside of the second rotating groove (328), and a second hook and loop fastener (332) is adhered to the annular outer surface of the second cleaning roller (329).