CN210227523U - Sofa with width convenient to adjust - Google Patents
Sofa with width convenient to adjust Download PDFInfo
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- CN210227523U CN210227523U CN201920906623.3U CN201920906623U CN210227523U CN 210227523 U CN210227523 U CN 210227523U CN 201920906623 U CN201920906623 U CN 201920906623U CN 210227523 U CN210227523 U CN 210227523U
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Abstract
The utility model discloses a conveniently adjust sofa of width, include: the sofa frame comprises a sofa frame body, wherein a cavity is arranged at the bottom of the sofa frame body, and a support frame assembly is slidably connected in the cavity to be suitable for adjusting the width of the sofa frame body; the support frame assembly comprises a first support frame and a second support frame, and the first support frame and the second support frame are connected through a hinge; the first support frame includes first support frame body and two supporting rollers, the supporting rollers interval sets up and can dismantle with the lower surface of first support frame body and be connected, the second support frame includes second support frame body and two support piece, the support piece interval sets up and supports the outer end fixed connection of frame body with the second. In this way, convenient sofa of adjusting width, be convenient for adjust the width of sofa, make the people can lie and sleep on the sofa, have the function of bed, improved the utilization ratio in space, convenient operation.
Description
Technical Field
The utility model relates to the field of furniture, especially, relate to a conveniently adjust sofa of width.
Background
With the increasing living standard of people, the sofa is more and more common in people's home life, and for the resident of small dwelling size, it is the sofa that the upset can become the bed that they want.
The grant notice number CN 208176395U discloses a brief collapsible sofa, including sofa base, the sofa base top is equipped with the cushion, the sofa base both sides all are equipped with the sofa handrail, sofa handrail and sofa base fixed connection, the sofa handrail bottom is equipped with the supporting shoe, the sofa base bottom is equipped with the support frame, support frame bottom both sides are equipped with the universal wheel. The utility model discloses a through set up the support frame below sofa base and set up the universal wheel at support frame bottom plate, be convenient for light pull out the support frame below sofa base, through being equipped with the lock, be favorable to the support frame to be fixed under pull-out state and when the sofa bottom, thereby reduce and slide to go the trouble of bringing, sofa back is provided with T type protrusion piece and links up the piece with the air pressure bar top and articulate, be favorable to sofa back's upset, thereby become the desktop through air pressure bar height-adjusting and use, facilitate the use computer, accord with modern people's habits and customs. However, the width of the sofa is usually 65-80 cm, and the sofa with the width is comfortable for users and has high space utilization rate, so that the sum of the widths of the sofa base and the supporting frame is still shorter than the length of a common bed (the length of the bed is about 200 cm), so that when a person lies on the foldable sofa for sleeping, legs and feet are easy to fall on the ground, the use comfort is reduced, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem of main solution provides a convenient sofa of adjusting the width, simple structure, and convenient to use has improved travelling comfort and space utilization who uses.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a sofa with width convenient to adjust, comprising: the sofa frame comprises a sofa frame body, wherein a cavity is arranged at the bottom of the sofa frame body, and a support frame assembly is slidably connected in the cavity to be suitable for adjusting the width of the sofa frame body;
the support frame assembly comprises a first support frame and a second support frame, and the first support frame and the second support frame are connected through a hinge;
the first support frame includes first support frame body and two supporting rollers, the supporting rollers interval sets up and can dismantle with the lower surface of first support frame body and be connected, the second support frame includes second support frame body and two support piece, the support piece interval sets up and supports the outer end fixed connection of frame body with the second.
In a preferred embodiment of the present invention, the two inner side walls of the cavity are fixedly connected with rolling elements respectively, and the front and rear sides of the first support frame are recessed with grooves respectively, and the rolling elements are located in the grooves and are connected in a rolling manner.
In a preferred embodiment of the present invention, a front limiting plate is connected in the groove, and a rear limiting plate located at the rear end of the groove is detachably connected to the first support frame.
In a preferred embodiment of the present invention, the supporting member includes a supporting plate, a step shaft and a circular rubber body disposed at the bottom end of the step shaft, the supporting plate is provided with a circular hole, the step shaft is disposed in the circular hole to be suitable for limiting the position below the supporting plate, and the supporting plate is fixedly connected to the second supporting frame.
In a preferred embodiment of the present invention, the supporting member further comprises a disk bolt, the disk bolt is spirally inserted into the supporting plate, and the end of the disk bolt is closely attached to the step shaft.
In a preferred embodiment of the present invention, the sofa frame body is provided with a sponge cushion and a sponge back cushion.
The utility model has the advantages that: the utility model discloses a convenient sofa of adjusting width, the width of being convenient for adjust the sofa that points out makes the people can lie and sleep on the sofa, has the function of bed, has improved the utilization ratio in space, convenient operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic view of a preferred embodiment of a sofa with adjustable width according to the present invention;
FIG. 2 is a schematic structural view of the first support frame in FIG. 1;
FIG. 3 is a schematic view of the support member of FIG. 1;
fig. 4 is a structural diagram of a sofa in a furled state, which is convenient for width adjustment.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning 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 4, an embodiment of the present invention includes:
a sofa with width convenient to adjust, comprising: sofa support body 1, the bottom of sofa support body 1 is provided with cavity 2, sliding connection has the support frame subassembly in order to be suitable for the width of adjusting sofa support body 1 in cavity 2.
The support frame assembly comprises a first support frame 31 and a second support frame 32, and the first support frame 31 and the second support frame 32 are connected through a hinge; the first support frame 31 comprises a first support frame body 311 and two support rollers 312, the support rollers 312 are arranged at intervals and detachably connected with the lower surface of the first support frame body 311, the second support frame 32 comprises a second support frame body 321 and two support pieces 322, and the support pieces 322 are arranged at intervals and fixedly connected with the outer end of the second support frame body 321; when the sofa is used, the support frame assembly is pulled out from the cavity 2, the support rollers 312 roll along the ground and play a supporting role, the second support frame 32 rotates 180 degrees along the first support frame 31 and then is unfolded, the overall width of the sofa is increased, the overall width of the sofa is close to the length of a common bed, at the moment, the support piece 322 is in contact with the ground, and the stability of the support frame assembly after being unfolded is enhanced.
The two inner side walls of the cavity 2 are fixedly connected with rolling element assemblies 40 respectively, the front side and the rear side of the first support frame 311 are provided with grooves 5 in a concave manner respectively, the rolling element assemblies 40 are positioned in the grooves 5 and are in rolling connection, each rolling element assembly 40 comprises a support shaft 41 and a bearing 42 sleeved on the support shaft 41, the bearing 42 rolls in the groove 5, and the support shaft 41 is fixedly connected with the inner wall of the cavity 2; under the action of the rolling element assembly 40, the support frame assembly can be easily moved out of or into the cavity 2, and the convenience of operation is improved.
Limiting plate 6 before the recess 5 in-connection, can dismantle on the first support body 311 and be connected with the back limiting plate 7 that is located the recess 5 rear end, back limiting plate 7 adopts bolted connection with first support body 311, and the rolling element assembly 40 of being convenient for is packed into in the recess 5, has improved the convenience of maintenance.
The supporting member 322 comprises a supporting plate 3221, a step shaft 3222 and a circular rubber body 3223 arranged at the bottom end of the step shaft 3222, the supporting plate 3221 is provided with a circular hole 3224, the step shaft 3222 is arranged in the circular hole 3224 in a penetrating manner so as to be suitable for limiting the lower part of the supporting plate 3221, a small-diameter end of the step shaft 3222 is in clearance fit with the circular hole 3224, and the supporting plate 3221 is fixedly connected with the second supporting frame body 321; the supporting member 322 has a supporting function for the second supporting frame 321, so that the second supporting frame 321 is in a horizontal state when in use, the circular rubber body 3223 is in elastic contact with the ground, and has a buffering function, when the second supporting frame 32 rotates reversely and is folded, the step shaft 3222 is taken out, so that the circular rubber body 3223 is located above and is then installed in the circular hole 3224, and interference between the circular rubber body 3223 and the cavity 2 is avoided.
The supporting member 322 further includes a disc bolt 3225, the disc bolt 3225 is spirally disposed on the supporting plate 3221, and the end of the disc bolt 3225 is tightly attached to the step shaft 3222, and the disc bolt 3225 has a locking effect on the step shaft 3222.
Be provided with sponge cushion 8 and sponge back pad 9 on sofa frame body 1, strengthen user's travelling comfort, first support frame 31 and second support frame 32 when on the support frame subassembly expand the back, sponge cushion 8 lays on first support frame 31, sponge back pad 9 lays on second support frame 32, the user can lie and have a rest on sponge cushion 8 and sponge back pad 9, the travelling comfort of using has been improved, after the use, fold first support frame 31 and second support frame 32, push again in cavity 2, the utilization ratio in space has been improved.
To sum up, the utility model discloses a convenient sofa of adjusting width, simple structure, convenient to use has improved travelling comfort and space utilization who uses.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A sofa with width convenient to adjust, comprising: the sofa frame is characterized in that a cavity is arranged at the bottom of the sofa frame, and a support frame assembly is connected in the cavity in a sliding mode so as to be suitable for adjusting the width of the sofa frame;
the support frame assembly comprises a first support frame and a second support frame, and the first support frame and the second support frame are connected through a hinge;
the first support frame includes first support frame body and two supporting rollers, the supporting rollers interval sets up and can dismantle with the lower surface of first support frame body and be connected, the second support frame includes second support frame body and two support piece, the support piece interval sets up and supports the outer end fixed connection of frame body with the second.
2. The sofa of claim 1, wherein the two inner side walls of the cavity are fixedly connected with rolling element assemblies respectively, the front side and the rear side of the first support frame are provided with grooves in a concave manner respectively, and the rolling element assemblies are positioned in the grooves and connected in a rolling manner.
3. The sofa of claim 2, wherein the groove is connected with a front limiting plate, and the first support frame is detachably connected with a rear limiting plate at the rear end of the groove.
4. The sofa of claim 1, wherein the supporting member comprises a supporting plate, a step shaft and a circular rubber body arranged at the bottom end of the step shaft, the supporting plate is provided with a circular hole, the step shaft penetrates through the circular hole to be suitable for limiting the position below the supporting plate, and the supporting plate is fixedly connected with the second supporting frame body.
5. The sofa of claim 4, wherein the supporting member further comprises a disk bolt, the disk bolt is threaded through the supporting plate and the end of the disk bolt is tightly fit with the step shaft.
6. The sofa of claim 1, wherein the sofa frame body is provided with a sponge cushion and a sponge back cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906623.3U CN210227523U (en) | 2019-06-17 | 2019-06-17 | Sofa with width convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906623.3U CN210227523U (en) | 2019-06-17 | 2019-06-17 | Sofa with width convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210227523U true CN210227523U (en) | 2020-04-03 |
Family
ID=69985956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920906623.3U Active CN210227523U (en) | 2019-06-17 | 2019-06-17 | Sofa with width convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210227523U (en) |
-
2019
- 2019-06-17 CN CN201920906623.3U patent/CN210227523U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223600 Wutan village, Huachong Town, Shuyang County, Suqian City, Jiangsu Province Patentee after: Jiangsu south China Furniture Co.,Ltd. Address before: 223600 Wutan village, Huachong Town, Shuyang County, Suqian City, Jiangsu Province Patentee before: JIANGSU HUANAN FURNITURE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |