CN217065833U - Folding bed with backrest hinge - Google Patents
Folding bed with backrest hinge Download PDFInfo
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- CN217065833U CN217065833U CN202221028783.0U CN202221028783U CN217065833U CN 217065833 U CN217065833 U CN 217065833U CN 202221028783 U CN202221028783 U CN 202221028783U CN 217065833 U CN217065833 U CN 217065833U
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- hinge
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Abstract
The utility model provides a take folding bed of back hinge, include: the first support comprises a first frame and a first support part, and the first support part is rotatably arranged on the first frame; the second support comprises a second frame and a second support part, the second support part is rotatably arranged on the second frame, the second frame is connected with the first frame through a first connecting piece, and the first frame can rotate relative to the second frame through the first connecting piece; the third support comprises a third frame and a third support part, the third support part is arranged on the third frame, the third frame is connected with the second frame through a second connecting piece, and the third frame can rotate relative to the second frame through the second connecting piece; and the box body is provided with a backrest and a hinge structure, and the backrest is connected with the box body through the hinge structure.
Description
Technical Field
The utility model relates to a folding bed with a backrest hinge.
Background
The folding bed is designed by utilizing the joint principle, is convenient and saves the volume and space, and can be folded and unfolded in various folding modes. It is convenient and practical, and it is convenient to deposit.
Folding bed among the prior art includes first frame, second frame and third frame, and during the use, folding bed can expand relatively, and when accomodating, folding bed can fold to reduce the space that occupies. Such folding beds have the following disadvantages: the function is single, when depositing after folding, still can occupation space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a folding bed and packaging structure of taking back hinge that structural design is reasonable.
The embodiment of the utility model provides a solve the technical scheme that above-mentioned problem adopted and be: a folding bed with a backrest hinge, comprising:
the first support comprises a first frame and a first support part, and the first support part is rotatably arranged on the first frame;
the second support comprises a second frame and a second support part, the second support part is rotatably arranged on the second frame, the second frame is connected with the first frame through a first connecting piece, and the first frame can rotate relative to the second frame through the first connecting piece so as to be overlapped with the second frame;
a third bracket including a third frame and a third support portion, the third support portion being disposed on the third frame, the third frame being connected to the second frame by a second connection member, and the third frame being rotatable with respect to the second frame by the second connection member to overlap the second frame; and
the box body is provided with a backrest and a hinge structure, and the backrest is connected with the box body through the hinge structure;
the folding bed is provided with a folding state and an unfolding state, when the folding bed is in the folding state, the first support, the second support and the third support are all contained in the box body, and the backrest is covered on the box body; when the folding bed is in the unfolded state, the first support, the second support and the third support are unfolded, and the backrest forms a backrest of the folding bed.
The hinge structure comprises a fixed part, a first hinge rod and a second hinge rod, wherein the fixed part is fixed in the box body, one end of the first hinge rod is hinged with the fixed part, the other end of the first hinge rod is hinged with the backrest, one end of the second hinge rod is hinged with the fixed part, and the other end of the second hinge rod is hinged with the backrest; the hinge hole matched with the fixing part on the first hinge rod is oblong.
The embodiment of the utility model provides a hinge structure still includes first spring, the both ends of first spring are connected respectively first hinge bar reaches the second hinge bar.
The embodiment of the utility model provides a both sides of first connecting piece respectively with the second frame reaches first frame is articulated.
The embodiment of the utility model provides a both sides of second connecting piece respectively with the second frame reaches the third frame is articulated.
The embodiment of the utility model provides a still include first bracing piece and second bracing piece, the one end of first bracing piece articulate in on the first bracing piece, and its other end through articulate in on the first connecting piece, the one end of second bracing piece with first bracing piece is articulated, and its other end articulate in on the second frame.
The embodiment of the utility model provides a still include third bracing piece and fourth bracing piece, the one end of third bracing piece articulate in on the second supporting part, and its other end articulate in on the second connecting piece, the one end of fourth bracing piece with the third bracing piece is articulated, and its other end articulate in on the third frame.
The embodiment of the utility model provides a third supporting part includes first connecting rod, second connecting rod and dead lever, the one end of first connecting rod articulate in on the third frame, and its other end articulate in on the dead lever, the one end of second connecting rod articulate in on the third frame, and its other end articulate in on the dead lever, the dead lever is fixed in the box.
The embodiment of the utility model provides a still include the second spring, the one end of second spring is connected the dead lever, and its other end is connected the second connecting rod.
The embodiment of the utility model provides a still include the bed surface, the outer fringe of bed surface is connected respectively first frame the second frame reaches the third frame.
Compared with the prior art, the utility model, have following one or more advantage or effect: the structure is simple, and the design is reasonable; the folding bed has a folding state and an unfolding state, when the folding bed is in the folding state, the first support, the second support and the third support are all contained in the box body, the first support, the second support and the third support are overlapped, the backrest cover is arranged on the box body, and at the moment, the folding bed can be used as a sofa or a stool, so that the function of the folding bed can be expanded.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 exercise.
Fig. 1 is a schematic perspective view of a folding bed with a backrest hinge according to an embodiment of the present invention, showing the folding bed in a folded state.
Fig. 2 is a schematic perspective view of the container body of fig. 1 with the container body removed.
Fig. 3 is a schematic perspective view of the folding bed with a backrest hinge according to the embodiment of the present invention, showing a state diagram of the backrest being opened.
Fig. 4 is a schematic perspective view of the box body of fig. 3 with the box body removed.
Fig. 5 is a schematic perspective view of the folding bed with the backrest hinge according to the embodiment of the present invention, showing the state diagram of the first support, the second support and the third support expanding outside the box.
Fig. 6 is an enlarged view at a in fig. 5.
Fig. 7 is an enlarged view at B in fig. 5.
Fig. 8 is a schematic perspective view of the box body of fig. 5.
Fig. 9 is an enlarged view at C in fig. 8.
Fig. 10 is a schematic perspective view of a folding bed with a backrest hinge according to an embodiment of the present invention, showing the folding bed in an unfolded state.
Fig. 11 is a schematic perspective view of the box body of fig. 10 with the box body removed.
Fig. 12 is an enlarged view at D in fig. 11.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1 to 12, the folding bed with a backrest hinge of the present embodiment includes a first support 1, a second support 2, a third support 3, a first connecting member 4, a second connecting member 5, and a box body 6.
The first bracket 1 in this embodiment includes a first frame 11 and a first supporting portion 12, wherein the first supporting portion 12 is rotatably disposed on the first frame 11, so that the first supporting portion 12 can be folded with respect to the first frame 11.
The second bracket 2 in this embodiment includes a second frame 21 and a second supporting portion 22, the second supporting portion 22 is rotatably disposed on the second frame 21, the second frame 21 is connected to the first frame 11 through a first connecting member 4, and the first frame 11 can rotate relative to the second frame 21 through the first connecting member 4 to overlap with the second frame 21.
The third bracket 3 in this embodiment includes a third frame 31 and a third supporting portion 32, the third supporting portion 32 is disposed on the third frame 31, the third frame 31 is connected to the second frame 21 through a second connecting member 5, and the third frame 31 can rotate relative to the second frame 21 through the second connecting member 5 to overlap with the second frame 21.
The box 6 in this embodiment has a backrest 61 and a hinge structure 62, and the backrest 61 is connected to the box 6 through the hinge structure 62.
The folding bed of the embodiment has a folding state and an unfolding state, when the folding bed is in the folding state, the first support 1, the second support 2 and the third support 3 are all accommodated in the box body 6, at the moment, the first support 1, the second support 2 and the third support 3 are overlapped, the backrest 61 is covered on the box body 6, and at the moment, the folding bed can be used as a sofa or a stool. In the unfolded state, the first stand 1, the second stand 2, and the third stand 3 are unfolded, and the backrest 61 constitutes a backrest 61 of the folding bed.
The embodiment of the utility model provides a hinge structure 62 includes fixed part 621, first articulated pole 622, second articulated pole 623, the fixed part 621 is fixed in the box 6, the one end of first articulated pole 622 with fixed part 621 is articulated, and its other end with back 61 is articulated, the one end of second articulated pole 623 with fixed part 621 is articulated, and the other end with back 61 is articulated. The hinge hole 6221 of the first hinge rod 622 engaged with the fixing portion 621 is oblong, so that the first hinge rod 622 can rotate relative to the fixing portion 621 and can move relative to the fixing portion 622 along the length direction of the first hinge rod 622.
The hinge structure 62 of the present embodiment further includes a first spring 624, and two ends of the first spring 624 are respectively connected to the first hinge rod 622 and the second hinge rod 623.
In this embodiment, two sides of the first connecting member 4 are respectively hinged to the second frame 21 and the first frame 11.
In this embodiment, two sides of the second connecting member 5 are respectively hinged to the second frame 21 and the third frame 31.
The present embodiment further includes a first supporting rod 101 and a second supporting rod 102, wherein one end of the first supporting rod 101 is hinged to the first supporting portion 12, and the other end thereof is hinged to the first connecting member 4, and one end of the second supporting rod 102 is hinged to the first supporting rod 101, and the other end thereof is hinged to the second frame 21. The first support bar 101 and the second support bar 102 in this embodiment are used for supporting the first support part 12 when the folding bed is in use.
The present embodiment further includes a third supporting rod 103 and a fourth supporting rod 104, wherein one end of the third supporting rod 103 is hinged to the second supporting portion 22, and the other end thereof is hinged to the second connecting member 5, and one end of the fourth supporting rod 104 is hinged to the third supporting rod 103, and the other end thereof is hinged to the third frame 31. The third support bar 103 and the fourth support bar 104 in this embodiment are used for supporting the second support portion 22 when the folding bed is in use.
In this embodiment, the third supporting portion 32 includes a first connecting rod 321, a second connecting rod 322 and a fixing rod 323, one end of the first connecting rod 321 is hinged to the third frame 31, the other end of the first connecting rod is hinged to the fixing rod 323, one end of the second connecting rod 322 is hinged to the third frame 31, the other end of the second connecting rod is hinged to the fixing rod 323, and the fixing rod 323 is fixed in the box 6.
The present embodiment further includes a second spring 324, wherein one end of the second spring 324 is connected to the fixing rod 323, and the other end thereof is connected to the second link 322.
The present embodiment further includes a bed surface 7, and the outer edge of the bed surface 7 is connected to the first frame 11, the second frame 21, and the third frame 31, respectively. Specifically, the bed surface 7 may be connected to the first frame 11, the second frame 21, and the third frame 31 by a connection structure such as a spring. The bed surface 7 can be a flexible cloth surface, so that the folding bed can be folded along with the folding bed.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A folding bed with a backrest hinge, comprising:
the first support comprises a first frame and a first support part, and the first support part is rotatably arranged on the first frame;
the second support comprises a second frame and a second support part, the second support part is rotatably arranged on the second frame, the second frame is connected with the first frame through a first connecting piece, and the first frame can rotate relative to the second frame through the first connecting piece so as to be overlapped with the second frame;
a third bracket including a third frame and a third support portion, the third support portion being disposed on the third frame, the third frame being connected to the second frame by a second connection member, and the third frame being rotatable with respect to the second frame by the second connection member to overlap the second frame; and
the box body is provided with a backrest and a hinge structure, and the backrest is connected with the box body through the hinge structure;
the folding bed is provided with a folding state and an unfolding state, when the folding bed is in the folding state, the first support, the second support and the third support are all contained in the box body, and the backrest is covered on the box body; when the folding bed is in the unfolded state, the first support, the second support and the third support are unfolded, and the backrest forms a backrest of the folding bed.
2. The folding bed with back hinge according to claim 1, wherein: the hinge structure comprises a fixing part, a first hinge rod and a second hinge rod, the fixing part is fixed in the box body, one end of the first hinge rod is hinged with the fixing part, the other end of the first hinge rod is hinged with the backrest, one end of the second hinge rod is hinged with the fixing part, and the other end of the second hinge rod is hinged with the backrest; the hinge hole matched with the fixing part on the first hinge rod is oblong.
3. The folding bed with back hinge according to claim 2, wherein: the hinge structure further comprises a first spring, and two ends of the first spring are respectively connected with the first hinge rod and the second hinge rod.
4. The folding bed with back hinge according to claim 1, wherein: and two sides of the first connecting piece are respectively hinged with the second frame and the first frame.
5. The folding bed with back hinge according to claim 1, wherein: and two sides of the second connecting piece are respectively hinged with the second frame and the third frame.
6. The folding bed with back hinge according to claim 1, wherein: the frame comprises a first support part and a second support part, wherein one end of the first support part is hinged to the first support part, the other end of the first support part is hinged to the first connecting piece, one end of the second support part is hinged to the first support part, and the other end of the second support part is hinged to the second frame.
7. The folding bed with back hinge of claim 6, wherein: the first support part is hinged to the first support part, one end of the first support part is hinged to the first support part, the other end of the first support part is hinged to the second connecting part, one end of the second support part is hinged to the first support part, and the other end of the second support part is hinged to the second support part.
8. The folding bed with back hinge according to claim 1, wherein: the third supporting part comprises a first connecting rod, a second connecting rod and a fixing rod, one end of the first connecting rod is hinged to the third frame, the other end of the first connecting rod is hinged to the fixing rod, one end of the second connecting rod is hinged to the third frame, the other end of the second connecting rod is hinged to the fixing rod, and the fixing rod is fixed in the box body.
9. The folding bed with back hinge of claim 8, wherein: the fixing rod is connected with the first connecting rod, and the fixing rod is connected with the second connecting rod.
10. The folding bed with back hinge according to claim 1, wherein: the bed is characterized by further comprising a bed surface, wherein the outer edge of the bed surface is respectively connected with the first frame, the second frame and the third frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221028783.0U CN217065833U (en) | 2022-04-29 | 2022-04-29 | Folding bed with backrest hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221028783.0U CN217065833U (en) | 2022-04-29 | 2022-04-29 | Folding bed with backrest hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217065833U true CN217065833U (en) | 2022-07-29 |
Family
ID=82502868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221028783.0U Active CN217065833U (en) | 2022-04-29 | 2022-04-29 | Folding bed with backrest hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217065833U (en) |
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2022
- 2022-04-29 CN CN202221028783.0U patent/CN217065833U/en active Active
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| GR01 | Patent grant |