Folding bed

Abstract

The utility model relates to a folding bed which comprises a bed surface and a bed frame, the bed frame comprises two supporting rods which are arranged in parallel in a spaced mode in the horizontal direction, the bed surface is made of flexible foldable materials, the two sides of the bed surface are connected with the two supporting rods respectively, an end rod is detachably connected between the ends of the two supporting rods respectively, and the two ends of the end rod are connected with the bed surface. The two ends of the two supporting rods are both connected with foot rods capable of being folded and stored, a connecting rod is detachably connected between the two foot rods located at the same end on the two supporting rods, the two ends of the connecting rod are both connected with the corresponding foot rods through first connecting pieces, and the supporting rods are connected with the corresponding foot rods through second connecting pieces. According to the folding bed, after the end rods and the connecting rods at the two ends of the folding bed are detached and the foot rods are folded and stored, the two supporting rods and the bed surface can be rolled and folded and stored, the folding bed is very convenient to use, and the overall structural strength of the folding bed is improved due to the structural design of the end rods, the first connecting pieces and the second connecting pieces.

Description

Technical Field

[0001] The utility model relates to the technical field of beds, in particular to a folding bed. Background Art

[0002] A folding bed with publication number CN210783629U comprises a bed surface, the bed surface comprises a bed cloth and two support rods, the bed cloth is located between the two support rods, and the surfaces of the two support rods are sewn to the front and rear sides of the bed cloth respectively, a plurality of sleeves are arranged at the bottom of the bed surface, cylinders are welded on both sides of the sleeves, support legs are sleeved inside the cylinders, connecting rods are welded on the tops of the cylinders, buckles are welded on the tops of the connecting rods, a plurality of arc-shaped rods are arranged at the bottom of the bed surface, and both ends of the arc-shaped rods are sleeved with the sleeves. However, since both ends of the arc-shaped rods of this folding bed are connected to the sleeves in a sleeve-type manner, the overall structural strength of the folding bed is not high, and it is not strong enough after being unfolded on the ground, and it is easy to collapse. In other words, the stability of the folding bed during use needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and to provide a folding bed with a stable structure.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A folding bed comprises a bed surface and a bed frame, wherein the bed frame comprises two support rods arranged in parallel and at intervals in a horizontal direction, the bed surface is made of a flexible and foldable material, and the two sides of the bed surface are respectively connected to the two support rods, and an end rod is detachably connected between the ends of the two support rods, and both ends of the two support rods are connected to foldable and storable foot rods, and a connecting rod is detachably connected between the two foot rods at the same end, and both ends of the connecting rod are connected to the corresponding foot rods through a first connecting piece, and the support rod and the corresponding foot rod are connected through a second connecting piece.

[0006] Furthermore, one end of one of the support rods is provided with a locking mechanism and the other end is provided with a mounting hole, one end of the other support rod is provided with a mounting hole and the other end is provided with a locking mechanism, one end of the end rod is connected to the corresponding mounting hole on one of the support rods, and the other end of the end rod is locked and connected to the other support rod through the corresponding locking mechanism.

[0007] Furthermore, the locking mechanism includes a fixed seat, a spring and a locking member that can slide in the fixed seat, the fixed seat is fixedly installed on the support rod, a slot is provided on the inner side wall of the support rod, a sliding cavity open to the outside is provided on the fixed seat, the sliding cavity and the slot are connected to each other, the locking member can be slidably assembled in the sliding cavity, and the sliding of the locking member can put the end rod and the slot in a locked or unlocked state.

[0008] Furthermore, the locking member includes a push button portion, a connecting portion and a mounting portion, the upper and lower ends of the connecting portion are provided with transversely arranged sliding grooves, the upper and lower cavity walls of the sliding cavity are provided with sliding rails that can cooperate with the sliding grooves, the push button portion is transversely arranged on the connecting portion and faces the outer end side of the sliding cavity, the mounting portion is transversely arranged on the connecting portion and away from the inner end side of the sliding cavity, the inner side wall of the support rod is provided with a positioning hole for the mounting portion to pass through, one end of the spring is connected to the cavity wall of the sliding cavity, and the other end of the spring is connected to the mounting portion.

[0009] Furthermore, slots are provided on the facing sides of the two foot rods, and the two ends of the connecting rod are respectively inserted into the slots on the corresponding sides. Limiting members are provided in the slots, and both ends of the connecting rod are provided with snap-fits that can cooperate with the corresponding limiting members.

[0010] Furthermore, the two end rods are detachably connected to the other two sides of the bed surface.

[0011] Furthermore, the foot rod is hinged to the support rod via a hinge shaft.

[0012] Furthermore, one end of the first connecting member is pivotally connected to the connecting rod via a first pin, and the other end of the first connecting member is detachably connected to the foot rod via a first screw.

[0013] Furthermore, one end of the second connecting member is pivotally connected to the support rod via a second pin, and the other end of the second connecting member is detachably connected to the foot rod via a second screw.

[0014] Furthermore, the lower end of the foot rod is connected with a foot cover.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] First, in the utility model, an end rod is detachably connected between the ends of the two support rods, a foldable foot rod connecting rod is connected to both ends of the two support rods, and a connecting rod is detachably connected between the two foot rods located at the same end of the two support rods, both ends of the connecting rod are connected to the foot rod through a first connecting piece to form a stable triangular structure, and the support rod and the foot rod are connected to form a stable triangular structure through a second connecting piece. Therefore, compared with the prior art, such a structural design not only increases the support function between the two ends of the support rod, but also improves the overall structural strength of the folding bed, and makes the folding bed firm and stable when unfolded on the ground for use, and is not prone to collapse, and has good safety.

[0017] Secondly, in the utility model, the end rods and connecting rods at both ends are disassembled, and after the foot rods are folded and stored, the two support rods and the bed surface can be rolled up and folded and stored, so that the entire folding bed has a very small volume after folding and storage, which is beneficial to saving space and is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional structural schematic diagram of a folding bed.

[0019] Figure 2 The utility model is a schematic diagram of the exploded structure of a folding bed.

[0020] Figure 3 The utility model is a structural schematic diagram of a folding bed in a folded state.

[0021] Figure 4 It is a schematic diagram of the partially exploded structure of the utility model when the middle end rod is disassembled.

[0022] Figure 5 It is a schematic diagram of the exploded structure of the locking mechanism in the utility model. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below with reference to the embodiments given in the accompanying drawings.

[0024] like Figures 1 to 5As shown, a folding bed provided in this embodiment includes a bed surface 1 and a bed frame 2, and the bed frame 2 includes two support rods 3 arranged in parallel and spaced apart in the horizontal direction. The bed surface 1 is made of a flexible and foldable material, for example, made of cloth. The two sides of the bed surface 1 are respectively connected to the two support rods 3. An end rod 4 is detachably connected between the ends of the two support rods 3, so as to ensure the stability of the folding bed when it is unfolded and used. Both ends of the two support rods 3 are connected with foldable and retractable foot rods 5. When the foot rods 5 are folded and retracted, the occupied space can be saved, so as to facilitate the storage and carrying of the folding bed. Specifically, the lower end of the foot rod 5 is connected with a foot cover 50, which has a good anti-slip effect when in use. A connecting rod 6 is detachably connected between the two foot rods 5 at the same end, and both ends of the connecting rod 6 are connected to the corresponding foot rod 5 through a first connecting member 7, and the support rod 3 is connected to the foot rod 5 through a second connecting member 8. Specifically, the foot rod 5 is hinged to the support rod 3 through a hinge shaft 54.

[0025] As described above, one end of one of the support rods 3 is provided with a locking mechanism 31 and the other end is provided with a mounting hole 32, one end of the other support rod 3 is provided with a mounting hole 32 and the other end is provided with a locking mechanism 31, one end of the end rod 4 is connected to the corresponding mounting hole 32 on one of the support rods 3, and the other end of the end rod 4 is locked and connected to the other support rod 3 through the corresponding locking mechanism 31.

[0026] As described above, the locking mechanism 31 includes a fixing seat 311, a spring 312, and a locking member 313 that can slide in the fixing seat 311. The fixing seat 311 is fixedly mounted on the support rod 3. A card slot 33 is provided on the inner side wall of the support rod 3, and a sliding cavity 314 that is open to the outside is provided on the fixing seat 311. The sliding cavity 314 and the card slot 33 are communicated with each other. The locking member 313 can be slidably assembled in the sliding cavity 314, and the sliding movement of the locking member 313 can put the end rod 4 and the card slot 33 in a locked or unlocked state.

[0027] As described above, the locking member 313 includes a push button portion 3131, a connecting portion 3132 and a mounting portion 3133. The upper and lower ends of the connecting portion 3132 are provided with transversely arranged sliding grooves 3134, and the upper and lower walls of the sliding cavity 314 are provided with sliding rails 3141 that can cooperate with the sliding grooves 3134. The push button portion 3131 is transversely arranged on the connecting portion 3132 and faces the outer end side of the sliding cavity 314. Specifically, the upper and lower ends of the connecting portion 3132 are provided with three transversely arranged and spaced sliding grooves 3134, and the upper and lower walls of the sliding cavity 314 are provided with three spaced sliding rails 3141. The mounting portion 3133 is disposed transversely on the connecting portion 3132 and away from the inner end side surface of the sliding cavity 314. A positioning hole 34 is disposed on the inner side wall of the support rod 3 for the mounting portion 3133 to pass through. One end of the spring 312 is connected to the cavity wall of the sliding cavity 314, and the other end of the spring 312 is connected to the mounting portion 3133. With such a structural design, the locking member 313 can be automatically locked under the action of the spring 312.

[0028] As described above, the two foot rods 5 are provided with slots 51 on the sides facing each other, and the two ends of the connecting rod 6 are respectively inserted into the slots 51 on the corresponding sides, and the slots 51 are provided with limit members 52, and the two ends of the connecting rod 6 are provided with bayonet holes 53 that can cooperate with the corresponding limit members 52. Such a structural design makes the connection between the connecting rod 6 and the foot rod 5 more stable.

[0029] As described above, one end of the first connecting member 7 is pivotally connected to the connecting rod 6 via the first pin 71, and the other end of the first connecting member 7 is detachably connected to the foot rod 5 via the first screw 72. Such a structural design enables the connecting rod 6, the first connecting member 7 and the foot rod 5 to form a stable triangular connection structure when the folding bed is unfolded, and the folding bed is more stable when in use.

[0030] As described above, one end of the second connecting member 8 is pivotally connected to the support rod 3 via the second pin 81, and the other end of the second connecting member 8 is detachably connected to the foot rod 5 via the second screw 82. Such a structural design enables the foot rod 5, the second connecting member 8 and the support rod 3 to form a stable triangular connection structure when the folding bed is unfolded, and the folding bed is more stable when in use.

[0031] In summary, when the unfolded folding bed needs to be folded and stored, the detachable end of the second connecting member 8 is first disassembled from the foot rod 5, and then the detachable end of the first connecting member 7 is disassembled from the foot rod 5, so that the connecting rod 6 and the foot rod are disassembled and separated, and the foot rod 5 can be folded and stored. Finally, one end of the end rod 4 is disengaged from the slot 33 by pushing the push button portion 3131, and then the other end of the end rod 4 is disassembled from the mounting hole 32. At this time, the disassembled connecting rod 6 and end rod 4 can be placed on the bed surface 1, and then the bed surface 1 is rolled up by rotating one of the support rods 3 and the connecting rod 6 and the end rod 4 are covered therein, so that the folding and storage of the entire folding bed is completed, saving space and facilitating storage and carrying. Otherwise, the folding bed can be unfolded and installed to the use state.

[0032] The above is only a preferred embodiment of the present utility model, and it cannot be used to limit the scope of the present utility model. That is, all simple equivalent changes and modifications made according to the scope of the patent application of the present utility model and the content of the utility model description are still within the scope of the present utility model patent.

Claims

1. A folding bed, comprising a bed surface and a bed frame, wherein the bed frame comprises two support rods arranged in parallel and spaced apart in a horizontal direction, the bed surface is made of a flexible and foldable material, and the two sides of the bed surface are respectively connected to the two support rods, characterized in that: An end rod is detachably connected between the ends of the two support rods, and both ends of the two support rods are connected to foldable and storable foot rods. A connecting rod is detachably connected between the two foot rods at the same end, and both ends of the connecting rod are connected to the corresponding foot rod through a first connecting piece, and the support rod and the corresponding foot rod are connected through a second connecting piece.

2. A folding bed according to claim 1, characterized in that: One end of one of the support rods is provided with a locking mechanism and the other end is provided with a mounting hole. One end of the other support rod is provided with a mounting hole and the other end is provided with a locking mechanism. One end of the end rod is connected to the corresponding mounting hole on one of the support rods, and the other end of the end rod is locked and connected to the other support rod through the corresponding locking mechanism.

3. A folding bed according to claim 2, characterized in that: The locking mechanism includes a fixed seat, a spring and a locking member that can slide in the fixed seat. The fixed seat is fixedly installed on the support rod. A slot is provided on the inner side wall of the support rod. A sliding cavity open to the outside is provided on the fixed seat. The sliding cavity and the slot are communicated with each other. The locking member can be slidably assembled in the sliding cavity, and the sliding of the locking member can put the end rod and the slot in a locked or unlocked state.

4. A folding bed according to claim 3, characterized in that: The locking member includes a push button portion, a connecting portion and a mounting portion, the upper and lower ends of the connecting portion are provided with transversely arranged sliding grooves, the upper and lower cavity walls of the sliding cavity are provided with sliding rails that can cooperate with the sliding grooves, the push button portion is transversely arranged on the connecting portion and faces the outer end side of the sliding cavity, the mounting portion is transversely arranged on the connecting portion and away from the inner end side of the sliding cavity, and a positioning hole for the mounting portion to pass through is provided on the inner side wall of the support rod, one end of the spring is connected to the cavity wall of the sliding cavity, and the other end of the spring is connected to the mounting portion.

5. A folding bed according to claim 1 or 2 or 3 or 4, characterized in that: Slots are provided on the facing sides of the two foot rods, and the two ends of the connecting rod are respectively inserted into the slots on the corresponding sides. Limiting pieces are provided in the slots, and the two ends of the connecting rod are provided with snap-fits that can cooperate with the corresponding limiting pieces.

6. A folding bed according to claim 1, characterized in that: The two end rods are detachably connected to the other two sides of the bed surface.

7. A folding bed according to claim 1, characterized in that: The foot rod is hinged to the support rod via a hinge shaft.

8. The folding bed according to claim 1, characterized in that: One end of the first connecting member is pivotally connected to the connecting rod through a first pin, and the other end of the first connecting member is detachably connected to the foot rod through a first screw.

9. A folding bed according to claim 8, characterized in that: One end of the second connecting member is pivotally connected to the support rod via a second pin, and the other end of the second connecting member is detachably connected to the foot rod via a second screw.

10. The folding bed according to claim 1, characterized in that: The lower end of the foot rod is connected with a foot cover.

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