CN213308576U - Quick switching structure of sofa bedstead - Google Patents
Quick switching structure of sofa bedstead Download PDFInfo
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- CN213308576U CN213308576U CN202021304735.0U CN202021304735U CN213308576U CN 213308576 U CN213308576 U CN 213308576U CN 202021304735 U CN202021304735 U CN 202021304735U CN 213308576 U CN213308576 U CN 213308576U
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Abstract
The utility model discloses a fast switching structure of a sofa bed frame, belonging to the technical field of sofas and comprising a shell, the surface of the shell is hinged with one end of a first bracket, the other end of the first bracket is hinged with one end of a first rotating bracket, the structure is simple, the use is convenient, when the sofa is used, the third rotating frame and the fourth bracket are connected with the second rotating frame and turned upwards to enable the supporting plate to translate to the upper part of the shell in an arc direction, the second rotating frame and the second bracket are connected with the first rotating frame and turned upwards to enable the first rotating frame to translate to the same level with the shell in the arc direction, so that the second bracket is abutted to the roller, fixed to first revolving rack, fix the backup pad to the casing top, can cover whole bedstead with whole sofa pad tiling on folding sofa bedstead after folding, can not see the skeleton of sofa, elegant appearance.
Description
Technical Field
The utility model relates to a sofa technical field specifically is a quick switching structure of sofa bedstead.
Background
Modern living room arrangement is highly appreciated, along with the society development acceleration, the population is continuously increased, and the limitation of living space is more obvious, and multifunctional furniture becomes more and more the choice of the public, and the sofa bed is one of them. In a small dwelling, a sofa bed is necessary to meet the occasional visitor's living needs. In general, the sofa bed can be placed in a living room or a study room and can serve as a seat; at night when guests come, the sofa bed is unfolded, and the bed is just a bed after bedding is laid. In common house types such as a three-room and two-room, the sofa bed can be outside a sleeping bed for people to sleep and help the master to deal with occasional visits of multiple guests, but the sofa bed adopts various connecting mechanisms, so that time and labor are wasted during conversion, the sofa bed is not convenient to use, and a rapid conversion structure of the sofa bed frame is provided for the people.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The existing used sofa has the following disadvantages; the sofa bed adopts various connecting mechanisms, so that time and labor are wasted during conversion, and the sofa bed is not convenient to use. Therefore, the utility model is provided.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a quick switching structure of a sofa bed frame comprises a shell, wherein the surface of the shell is hinged with one end of a first support, the other end of the first support is hinged with one end of a first rotating frame, the other end of the first rotating frame is hinged with one end of a second support, the other end of a connecting piece is hinged with one end of the connecting piece, the other end of the connecting piece is hinged with the surface of the shell, the middle end of the first rotating frame positioned on the surface of the shell is hinged with a second rotating frame, a third rotating frame is hinged outside the second rotating frame, the middle end of the outer side of the third rotating frame is hinged with a fourth support, a supporting plate is hinged with the fourth rotating frame, the supporting plate and the fourth support are not positioned on the same horizontal plane, the third rotating frame and the fourth support are connected through the second rotating frame and are turned upwards to enable the supporting plate to translate to the upper side of the shell in, and a limiting rod is embedded in the top of the shell.
As a preferred scheme of a quick switching structure of sofa bed frame, wherein: the first rotating frame and the surface of the shell are connected with springs, and the springs are stretched when the second rotating frame translates to the upper part of the shell in an arc direction.
As a preferred scheme of a quick switching structure of sofa bed frame, wherein: one end of the spring is connected to the hinge shaft of the first rotating frame, and the other end of the spring is connected to the inner side of the shell.
As a preferred scheme of a quick switching structure of sofa bed frame, wherein: the second rotating frame and the second support are connected with the first rotating frame and are turned upwards, so that the first rotating frame translates to be at the same level with the shell in an arc direction.
Compared with the prior art, the utility model has the following beneficial effects; simple structure, high durability and convenient use, under the condition when the sofa uses, third rotating turret and fourth support make the backup pad with pitch arc direction translation to casing top under the second rotating turret is connected, second rotating turret and second support make first rotating turret with pitch arc direction translation to same level with the casing under the connection of first rotating turret, make second support butt to roller department, it is fixed to first rotating turret, fix the backup pad to the casing top, can cover whole bedstead with whole sofa pad tiling on folding sofa bedstead after folding, the skeleton of seeing no sofa, elegant appearance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, 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 according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a part of the structure of the present invention.
In the figure: 1. a housing; 2. a first bracket; 3. a limiting rod; 4. a spring; 5. a first rotating frame; 6. a rotating wheel; 7. a second bracket; 8. a second rotating frame; 9. connecting sheets; 10. a third rotating frame; 11. a third support; 12. a fourth rotating frame; 13. and a fourth bracket.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a fast conversion structure of sofa bed frame, please refer to fig. 1 and fig. 2, the first rotating frame 5 and the surface of the shell 1 are connected with the spring 4, the second rotating frame 8 stretches the spring 4 when translating to the upper part of the shell 1 in the direction of arc line, concretely, when the second rotating frame 8 translates reversely in the direction of arc line, the spring 4 is pulled to limit and fix the second rotating frame 8, and the tension of the second rotating frame 8 is ensured;
referring to fig. 1, one end of the spring 4 is connected to the hinge shaft of the first rotating frame 5, and the other end of the spring 4 is connected to the inner side of the casing 1, specifically, the first rotating frame 5 is pulled and pulled by the spring 4, so that the first support 2 is communicated with the spring 4 to perform arc motion, and the second rotating frame 8 is driven to vertically move.
Referring to fig. 1 and 2, the second rotating frame 8 and the second support 7 are connected to the first rotating frame 5 and then turned upwards to make the first rotating frame 5 translate in an arc direction to the same level as the housing 1, specifically, when the housing 1 moves in the same level through the arc direction of the first rotating frame 5, the second rotating frame 8 is driven to move away from the housing 1 in the arc direction, the supporting plate 12 is driven to ascend, and the whole body is supported.
When the sofa bed is used specifically, the third rotating frame 10 and the fourth support 13 are connected with the second rotating frame 8 and turned upwards to enable the support plate 12 to be translated to the upper side of the shell 1 in an arc direction, the second rotating frame 8 and the second support 7 are connected with the first rotating frame 5 and turned upwards to enable the first rotating frame 5 to be translated to the same level with the shell 1 in the arc direction, the second support 7 is abutted to the roller 6, the first rotating frame 5 is fixed, the support plate 12 is fixed to the upper side of the shell 1, the whole sofa cushion can be flatly laid on the folded sofa bed frame to cover the whole bed frame, the framework of the sofa cannot be seen, and the sofa bed frame is attractive and elegant.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a quick transform structure of sofa bed frame which characterized in that: the novel multifunctional shell comprises a shell (1), wherein the surface of the shell (1) is hinged with one end of a first support (2), the other end of the first support (2) is hinged with one end of a first rotating frame (5), the other end of the first rotating frame (5) is hinged with one end of a second support (7) at one end of a connecting sheet (9), the other end of the connecting sheet (9) is hinged with the surface of the shell (1), the first rotating frame (5) is located at the middle end of the surface of the shell (1), a second rotating frame (8) is hinged to the middle end of the surface of the shell (1), a third rotating frame (10) is hinged to the outer end of the second rotating frame (8), a fourth support (13) is hinged to the middle end of the outer side of the third rotating frame (10), a support plate (12) is hinged to the fourth support (13), the support plate (12) and the fourth support (13) are not located on the same horizontal plane, and the third rotating frame (10) and the fourth support (13) are connected with the second rotating frame ( 12) The device is characterized in that the device is translated to the upper part of the shell (1) in an arc direction, a roller (6) is rotatably connected between the second support (7) and the shell (1), and a limiting rod (3) is embedded in the top of the shell (1).
2. The fast switching structure of a sofa bed frame according to claim 1, wherein: the first rotating frame (5) and the surface of the shell (1) are connected with a spring (4), and the second rotating frame (8) stretches the spring (4) when translating to the upper part of the shell (1) in an arc direction.
3. The fast switching structure of a sofa bed frame according to claim 2, wherein: one end of the spring (4) is connected to the hinged shaft of the first rotating frame (5), and the other end of the spring (4) is connected to the inner side of the shell (1).
4. The fast switching structure of a sofa bed frame according to claim 3, wherein: the second rotating frame (8) and the second support (7) are connected with the first rotating frame (5) and turned upwards, so that the first rotating frame (5) translates in an arc direction to be at the same level with the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304735.0U CN213308576U (en) | 2020-07-07 | 2020-07-07 | Quick switching structure of sofa bedstead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304735.0U CN213308576U (en) | 2020-07-07 | 2020-07-07 | Quick switching structure of sofa bedstead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213308576U true CN213308576U (en) | 2021-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021304735.0U Active CN213308576U (en) | 2020-07-07 | 2020-07-07 | Quick switching structure of sofa bedstead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213308576U (en) |
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2020
- 2020-07-07 CN CN202021304735.0U patent/CN213308576U/en active Active
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