CN219020659U

CN219020659U - Crease-resistant sofa

Info

Publication number: CN219020659U
Application number: CN202223470223.3U
Authority: CN
Inventors: 王炳坤
Original assignee: Dongguan Aimu Bedroom Supplies Co Ltd
Current assignee: Dongguan Aimu Bedroom Supplies Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-16
Anticipated expiration: 2032-12-26

Abstract

The utility model is used in the field of furniture, and in particular relates to a crease-resistant sofa, which comprises a sofa seat and a sofa backrest, wherein the sofa seat comprises a base, and a guide device is arranged on the base; the lifting bracket is slidably arranged on the guide device; the soft cushion is arranged on the lifting bracket; the sofa leather is covered on the soft cushion, one side of the sofa leather is fixed on the base, and the other side of the sofa leather is fixed on the lifting bracket; the driving device is arranged on the base, the power output end of the driving device is connected with the lifting bracket, and a self-locking switch is arranged in the driving device. The driving device drives the lifting support to ascend, the lifting support can drive the sofa leather to move upwards, as one side of the sofa leather is fixed on the base, the other side of the sofa leather is fixed on the lifting support, the folded sofa leather can be tensioned through the lifting support, the sofa leather of the sofa seat can be flattened by directly adopting a mechanical mode, the use comfort of the sofa is improved, the use of the anti-folding sofa fabric is avoided, and the cleaning trouble is avoided.

Description

Crease-resistant sofa

Technical Field

The utility model is used in the field of furniture, and particularly relates to a crease-resistant sofa.

Background

The sofa is a common furniture product in office and living goods, the common sofa product is easy to deform when being used for a long time, and the sofa cushion can be folded, so that the comfort of the sofa is affected, the normal use of the sofa can be affected, and the service life of the sofa is relatively short.

The existing method generally aims at providing the anti-wrinkling sofa fabric to achieve the anti-wrinkling aim, but the method for improving the sofa fabric brings trouble to the replacement and cleaning of the sofa fabric and has an unobvious improvement effect.

Disclosure of Invention

In order to solve at least one of the above technical problems, the utility model provides a crease-resistant sofa, which adopts the following technical scheme.

A crease-resistant sofa comprises a sofa seat and a sofa backrest, wherein the sofa seat comprises

The base is provided with a guide device;

the lifting support is slidably arranged on the guide device and can lift along the guide device;

the soft cushion is arranged on the lifting bracket;

the sofa leather covers the soft cushion, one side of the sofa leather is fixed on the base, and the other side of the sofa leather is fixed on the lifting support;

the driving device is arranged on the base, a power output end of the driving device is connected with the lifting support, and a self-locking switch is arranged in the driving device.

The crease-resistant sofa provided by the embodiment of the utility model has at least the following beneficial effects: in the working process, when the sofa leather of the sofa seat is wrinkled, the driving device drives the lifting support to lift, the lifting support can drive the sofa leather to move upwards, one side of the sofa leather is fixed on the base, the other side of the sofa leather is fixed on the lifting support, the wrinkled sofa leather can be tensioned through the lifting support, the sofa leather is leveled, the sofa leather of the sofa seat can be leveled by directly adopting a mechanical mode, the sofa is enabled to have certain auxiliary supporting performance again, the use comfort of the sofa is improved, and the use of the anti-wrinkling sofa fabric is avoided, so that the cleaning trouble is avoided.

According to other embodiments of the present utility model, the anti-wrinkling sofa further comprises a handrail, wherein a control button is arranged on the handrail, and the control button is connected with the driving device.

According to other embodiments of the present utility model, the lifting support includes a first cross frame, a second cross frame, and a first link and a second link, where the first cross frame and the second cross frame are spaced apart, the first link is fixed to the first cross frame, and the second link is fixed to the second cross frame.

According to other embodiments of the present utility model, the lifting support comprises a first cross frame, a second cross frame, and a first connecting rod and a second connecting rod, wherein the first cross frame and the second cross frame are arranged at intervals, the first connecting rod is fixed at one ends of the first cross frame and the second cross frame, and the second connecting rod is fixed at the other ends of the first cross frame and the second cross frame.

According to further embodiments of the present utility model, the base includes a first floor and a second floor, the first floor being spaced apart from the second floor.

According to further embodiments of the utility model, the base further comprises a third floor panel connected to the middle of the first floor panel and the second floor panel, and the driving device is mounted on the third floor panel.

According to other embodiments of the utility model, the driving device is mounted on the third bottom plate through a fixed corner bracket, and the power output end of the driving device is connected with the first transverse frame and the second transverse frame through a connecting corner bracket.

According to other embodiments of the utility model, the power output end of the driving device is connected to the middle parts of the first cross frame and the second cross frame.

According to other embodiments of the utility model, the guiding device comprises a guiding column and a guiding plate, wherein the guiding plate is provided with a guiding groove, the guiding plate is fixed on the first bottom plate and the second bottom plate, the guiding column is installed on the first connecting rod and the second connecting rod, and the guiding column is assembled in the guiding groove in a sliding way.

According to other embodiments of the utility model, one long side of the sofa cover is fixed on the first bottom plate, and two short sides of the sofa cover are respectively fixed on the first connecting rod and the second connecting rod.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of one embodiment of the present utility model;

fig. 2 is a schematic view of an internal structure of a base according to an embodiment of the present utility model.

Reference numerals: 100. a sofa seat; 101. a first base plate; 102. a second base plate; 103. a first cross frame; 104. a second cross frame; 105. a second link; 106. a driving device; 107. a third base plate; 108. a first link; 109. a guide plate; 200. an armrest; 201. a control button; 300. a sofa backrest.

Detailed Description

The conception and the technical effects produced by the present utility model will be clearly and completely described in conjunction with the embodiments below to fully understand the objects, features and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model.

In the description of the embodiments of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and it is not indicated or implied that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the embodiments of the present utility model, if a feature is referred to as being "disposed", "fixed", "connected" or "mounted" on another feature, it can be directly disposed, fixed or connected to the other feature or be indirectly disposed, fixed or connected or mounted on the other feature. In the description of the embodiments of the present utility model, if "several" is referred to, it means more than one, if "multiple" is referred to, it is understood that the number is not included if "greater than", "less than", "exceeding", and it is understood that the number is included if "above", "below", "within" is referred to. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

The sofa is a common furniture product in office and living goods, and the common sofa product is easy to deform seriously when being used for a long time, and can cause the sofa cushion to generate folds, thereby not only affecting the comfort of the sofa, but also possibly affecting the normal use of the sofa, and leading the service life of the sofa to be relatively short.

Referring to fig. 1 and 2, the utility model provides a crease-resistant sofa, which comprises a sofa seat 100, armrests 200 and a sofa backrest 300, wherein the sofa seat 100 comprises a base, a lifting support, a cushion, sofa leather and a driving device 106, the base is provided with a guiding device, the lifting support is slidably arranged on the guiding device, the lifting support can lift along the guiding device, the cushion is arranged on the lifting support, the sofa leather covers the cushion, one side of the sofa leather is fixed on the base, the other side of the sofa leather is fixed on the lifting support, the driving device 106 is arranged on the base, the power output end of the driving device 106 is connected with the lifting support, and a self-locking switch is arranged inside the driving device 106.

In the working process, when the sofa leather of the sofa seat 100 is wrinkled, the driving device 106 drives the lifting support to ascend, one side of the sofa leather is fixed on the base, the other side of the sofa leather is fixed on the lifting support, the lifting support drives the sofa leather to move upwards, the wrinkled sofa leather can be tensioned through the lifting support to be flat and tidy, the sofa leather of the sofa seat 100 can be flat and tidy by directly adopting a mechanical mode, the comfort level of the sofa is improved, and the use of the anti-wrinkling sofa fabric is avoided, so that the cleaning trouble is avoided.

In some embodiments, a control button 201 is provided on the armrest 200, the control button 201 being coupled to the drive device 106.

The operation of the drive device 106 can be controlled by the control button 201 when the sofa seat 100 is wrinkled.

The driving device 106 is a motor, the maximum driving stroke of the motor is between 50mm and 80mm, the maximum stacking force value of the motor is 300N, the motor is internally provided with a self-locking switch, when the pressure value born by the motor reaches a certain degree, the self-locking switch is triggered to stop the motor, the gravity of a person sitting on the sofa seat 100 is larger than the stacking force value of the motor, therefore, when the person sits on the sofa seat 100 and operates the control button 201, the motor cannot operate, when the sofa seat surface sofa is loose and wrinkled for a long time, the control button 201 can be operated, the motor operates to push the lifting bracket upwards, so that the sofa skin is pulled to tighten, and if the sofa skin is pulled to reach the maximum pushing force value 300N of the motor, the motor can automatically stop operating under the action of the self-locking switch, so that a user can be prevented from pressing the switch all the time, and the sofa skin is prevented from being pulled.

In some embodiments, the base includes a first base plate 101 and a second base plate 102, the first base plate 101 being spaced apart from the second base plate 102.

Specifically, the first bottom plate 101 and the second bottom plate 102 are both in a long slat structure, and the first bottom plate 101 and the second bottom plate 102 are arranged at intervals in the front-rear direction and aligned with each other to form a base.

In some embodiments, the base further includes a third bottom plate 107, the third bottom plate 107 is connected to the middle of the first bottom plate 101 and the second bottom plate 102, and the driving device 106 is mounted on the third bottom plate 107.

Specifically, the second bottom plate 102 is vertically connected to the middle parts of the first bottom plate 101 and the second bottom plate 102, a fixed angle bracket is arranged on the third bottom plate 107, and the driving device 106 is fixed on the third bottom plate 107 through the fixed angle bracket.

In some embodiments, the lifting bracket includes a first cross frame 103, a second cross frame 104, and a first link 108 and a second link 105, where the first cross frame 103 and the second cross frame 104 are spaced apart, the first link 108 is fixed to the first cross frame 103, and the second link 105 is fixed to the second cross frame 104.

Specifically, the first transverse frame 103 includes a U-shaped frame and two short plates, the two short plates are vertically fixed at the opening of the U-shaped frame, the structure of the second transverse frame 104 is identical to that of the first transverse frame 103, the first connecting rod 108 is fixedly connected to the two short plates of the first transverse frame 103, two ends of the first connecting rod 108 extend from the two short plates of the first transverse frame 103, the second connecting rod 105 is fixedly connected to the two short plates of the second transverse frame 104, and two ends of the second connecting rod 105 extend from the two short plates of the second transverse frame 104.

In other embodiments, the lifting bracket comprises a first transverse frame 103, a second transverse frame 104, a first connecting rod 108 and a second connecting rod 105, wherein the first transverse frame 103 and the second transverse frame 104 are arranged at intervals, the first connecting rod 108 is fixed at one end of the first transverse frame 103 and one end of the second transverse frame 104, and the second connecting rod 105 is fixed at the other end of the first transverse frame 103 and the second transverse frame 104.

Specifically, the first transverse frame 103 includes a long rod extending along the length direction of the sofa seat 100 and short rods vertically arranged at two ends of the long rod, the structure of the second transverse frame 104 is the same as that of the first transverse frame 103, the first connecting rod 108 is fixedly connected to the short rods on the same side of the first transverse frame 103 and the second transverse frame 104, and the second connecting rod 105 is fixedly connected to the short rods on the other side of the first transverse frame 103 and the second transverse frame 104.

In some embodiments, the power take off of the drive 106 is connected to the middle of the first and second cross frames 103, 104.

Specifically, the middle part of the U type frame of first crossbearer 103 is equipped with the connection angle sign indicating number, and the middle part of the U type frame of second crossbearer 104 is equipped with the connection angle sign indicating number, and drive arrangement 106's power take off end is equipped with the telescopic link, and the telescopic link is connected on the connection angle sign indicating number of first crossbearer 103 and second crossbearer 104, and drive arrangement 106 can drive first crossbearer 103 and second crossbearer 104 lift activity through the drive telescopic link.

In some embodiments, the guide means includes a guide post and a guide plate 109, the guide plate 109 having a guide groove formed thereon, the guide plate 109 being fixed to the first base plate 101 and the second base plate 102, the guide post being mounted on the first link 108 and the second link 105, the guide post being slidably fitted in the guide groove.

Specifically, a guide plate 109 is vertically fixed at two ends of the first bottom plate 101, a guide plate 109 is vertically fixed at two ends of the second bottom plate 102, the heights of the guide plates 109 are the same, the guide plates 109 on the first bottom plate 101 are aligned with the guide plates 109 on the second bottom plate 102 one by one, strip-shaped guide grooves are formed in the guide plates 109 along the up-down direction, guide posts are mounted at two ends of the first connecting rod 108, the extending direction of the guide posts is the same as the axial direction of the first connecting rod 108, guide posts are mounted at two ends of the second connecting rod 105, the extending direction of the guide posts is the same as the axial direction of the second connecting rod 105, the guide posts at two ends of the first connecting rod 108 are embedded into the guide grooves of the guide plates 109 at the same side of the first bottom plate 101 and the second bottom plate 102, the guide posts at two ends of the second connecting rod 105 are embedded into the guide grooves of the guide plates 109 at the other side of the first bottom plate 101 and the second bottom plate 102, and the guide posts can vertically lift in the guide grooves, so that lifting movement of the lifting support is realized.

In some embodiments, the guide posts are rotatably mounted on the first link 108 and the second link 105.

Specifically, the two ends of the first connecting rod 108 are rotatably provided with the guide posts through bearings, the two ends of the second connecting rod 105 are rotatably provided with the guide posts through bearings, and therefore the guide posts can roll in the process of running in the guide grooves, and the lifting process is smoother.

In some embodiments, one long side of the sofa cover is fixed on the first bottom plate 101, and two short sides of the sofa cover are respectively fixed on the first connecting rod 108 and the second connecting rod 105.

Specifically, the long side of the front side of the sofa cover is nailed on the side edge of the first bottom plate 101, and the short sides of the two sides of the sofa cover are nailed on the first connecting rod 108 and the second connecting rod 105 respectively.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

Claims

1. A crease-resistant sofa, comprising a sofa seat (100) and a sofa backrest (300), characterized in that: the sofa seat (100) comprises

The base is provided with a guide device;

the soft cushion is arranged on the lifting bracket;

the driving device (106), the driving device (106) is installed on the base, the power output end of the driving device (106) is connected with the lifting support, and a self-locking switch is arranged inside the driving device (106).

2. The anti-wrinkling sofa according to claim 1, wherein: the novel electric motor further comprises an armrest (200), wherein a control button (201) is arranged on the armrest (200), and the control button (201) is connected with the driving device (106).

3. The anti-wrinkling sofa according to claim 1, wherein: the lifting support comprises a first transverse frame (103), a second transverse frame (104), a first connecting rod (108) and a second connecting rod (105), wherein the first transverse frame (103) and the second transverse frame (104) are arranged at intervals, the first connecting rod (108) is fixed on the first transverse frame (103), and the second connecting rod (105) is fixed on the second transverse frame (104).

4. The anti-wrinkling sofa according to claim 1, wherein: the lifting support comprises a first transverse frame (103), a second transverse frame (104), a first connecting rod (108) and a second connecting rod (105), wherein the first transverse frame (103) and the second transverse frame (104) are arranged at intervals, the first connecting rod (108) is fixed at one ends of the first transverse frame (103) and the second transverse frame (104), and the second connecting rod (105) is fixed at the other ends of the first transverse frame (103) and the second transverse frame (104).

5. The anti-wrinkling sofa according to claim 3 or 4, wherein: the base comprises a first base plate (101) and a second base plate (102), wherein the first base plate (101) and the second base plate (102) are arranged at intervals.

6. The anti-wrinkling sofa according to claim 5, wherein: the base also comprises a third bottom plate (107), the third bottom plate (107) is connected to the middle parts of the first bottom plate (101) and the second bottom plate (102), and the driving device (106) is installed on the third bottom plate (107).

7. The anti-wrinkling sofa according to claim 6, wherein: the driving device (106) is arranged on the third bottom plate (107) through a fixed angle code, and the power output end of the driving device (106) is connected with the first transverse frame (103) and the second transverse frame (104) through a connecting angle code.

8. The anti-wrinkling sofa according to claim 7, wherein: the power output end of the driving device (106) is connected with the middle parts of the first transverse frame (103) and the second transverse frame (104).

9. The anti-wrinkling sofa according to claim 6, wherein: the guide device comprises a guide column and a guide plate (109), wherein a guide groove is formed in the guide plate (109), the guide plate (109) is fixed on the first bottom plate (101) and the second bottom plate (102), the guide column is installed on the first connecting rod (108) and the second connecting rod (105), and the guide column is slidably assembled in the guide groove.

10. The anti-wrinkling sofa according to claim 5, wherein: one long side of the sofa leather is fixed on the first bottom plate (101), and two short sides of the sofa leather are respectively fixed on the first connecting rod (108) and the second connecting rod (105).