Folding bed

Abstract

The utility model relates to the technical field of folding beds, in particular to a folding bed which comprises two steel frames shaped like a Chinese character'ri ', rubber bed plates are fixedly connected to the upper end faces of the two steel frames shaped like the Chinese character'ri', and two first supports are fixedly connected to the sides, away from each other, of the lower end faces of the two steel frames shaped like the Chinese character'ri '; according to the scheme, the two supporting plates are supported by the four second supporting legs, the four fourth supporting legs and the two supporting plates, so that the device is dispersedly supported by the ten supporting points, and compared with a traditional folding bed with six supporting points, the middle of the steel frame shaped like the Chinese character'ri 'is supported more stably and is not prone to being bent; the side end face of the second supporting leg is reinforced through the first supporting leg, the side end face of the fourth supporting leg is reinforced through the third supporting leg, and therefore the fourth supporting leg and the second supporting leg are not prone to being bent, and the device can bear larger weight.

Description

Technical Field

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

[0002] A folding bed is a bed that can be folded and stored. It is very convenient to lie flat on it to rest in an office or warehouse by unfolding the folding bed. When you don’t need to rest, you can fold the folding bed in half and store it against the wall, which also saves a lot of space.

[0003] Currently, most folding beds have six supporting legs, with two supporting legs installed at the head and tail, and two supporting legs in the foldable middle part. However, due to the long bed body, the steel frame structure on the supporting legs is easily bent and damaged during the use or folding and stacking transportation of the folding bed, especially during the stacking transportation, the lower steel frame has a very high bending damage rate. For this reason, we propose a folding bed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a folding bed.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a folding bed, comprising two sun-shaped steel frames, the upper end surfaces of the two sun-shaped steel frames are fixedly connected with a rubber bed board, the lower end surfaces of the two sun-shaped steel frames are fixedly connected to the side away from each other with two first supporting legs, the middle parts of the lower end surfaces of the two sun-shaped steel frames are fixedly connected with two third supporting legs, and also includes:

[0006] Two T-shaped plates, the two T-shaped plates are respectively hinged to the front and rear end surfaces of the two Japanese-shaped steel frames by two screws, the end surfaces of the two T-shaped plates close to each other are fixedly connected with support plates, and the upper end surfaces of the two support plates are both attached to the lower end surfaces of the two Japanese-shaped steel frames, and the lower end surfaces of the two support plates are fixedly connected with two tower-shaped support feet;

[0007] Four second supporting legs, two of which are fixedly connected to the left end surfaces of the two second supporting legs on the left side, and the remaining two of which are fixedly connected to the right end surfaces of the two second supporting legs on the right side;

[0008] Four fourth support legs, two of which are fixedly connected to the left end surfaces of the two third support legs on the left side, and the remaining two are fixedly connected to the right end surfaces of the two third support legs on the right side, and the height of the fourth support legs is twice the height of the third support legs.

[0009] Preferably, the left end surfaces of the two second supporting legs on the left side and the right end surfaces of the two second supporting legs on the right side are both threadedly connected with rollers.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In this solution, two support plates are supported by four second support legs, four fourth support legs and two support plates, so as to realize the dispersion support of the device by ten support points. Compared with the traditional folding bed with six support points, the middle part of the "day"-shaped steel frame is more stable and not easy to bend. The side end face of the second support leg is reinforced by the first support leg, and the side end face of the fourth support leg is reinforced by the third support leg, so that the fourth support leg and the second support leg are not easy to bend, and further the device can bear a greater weight.

[0012] In this solution, since the two second support legs on the left and the two second support legs on the right are arranged in a front-back dislocation manner, after the two "day"-shaped steel frames are folded, the four second support legs will not collide and contact. The four second support legs abut between the two "day"-shaped steel frames to support one side of the two "day"-shaped steel frames, and the two support plates abut between the two "day"-shaped steel frames to support the other side of the two "day"-shaped steel frames. The four fourth support legs are arranged in a left-right dislocation manner, so that the four fourth support legs will not collide and contact after the two "day"-shaped steel frames are folded. The four fourth support legs are supported between the two rubber bed boards. The two third support legs on the left and the two third support legs on the right are stacked to form a support column supported between the two "day"-shaped steel frames. Thus, the two "day"-shaped steel frames and the two rubber bed boards are supported by the four second support legs, four third support legs, four third support legs and two support plates, and the protection support is carried out between the two "day"-shaped steel frames, so as to avoid the "day"-shaped steel frame being bent and damaged by stacking during the folding and transportation process of the device. Description of the Drawings

[0013] Figure 1 is a perspective view of the utility model;

[0014] Figure 2 is an exploded perspective view of the utility model;

[0015] Figure 3 is Figure 2 an enlarged view of part A of

[0016] In the figure: 1, "day"-shaped steel frame; 2, first support leg; 3, second support leg; 4, roller; 5, third support leg; 6, fourth support leg; 7, T-shaped plate; 8, tower-shaped support foot; 9, screw; 10, support plate; 11, rubber bed board. Detailed Embodiment

[0017] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0018] Such as Figure 1-Figure 3 A folding bed shown in the figure comprises two sun-shaped steel frames 1, the upper end surfaces of the two sun-shaped steel frames 1 are fixedly connected with a rubber bed board 11, the lower end surfaces of the two sun-shaped steel frames 1 are fixedly connected to the sides away from each other with two first supporting legs 2, and the middle parts of the lower end surfaces of the two sun-shaped steel frames 1 are fixedly connected with two third supporting legs 5, and further comprises:

[0019] Two T-shaped plates 7, the two T-shaped plates 7 are hinged to the front and rear end surfaces of the two Japanese-shaped steel frames 1 by two screws 9 respectively, the end surfaces of the two T-shaped plates 7 close to each other are fixedly connected with support plates 10, and the upper end surfaces of the two support plates 10 are both attached to the lower end surfaces of the two Japanese-shaped steel frames 1, and the lower end surfaces of the two support plates 10 are fixedly connected with two tower-shaped support feet 8;

[0020] Four second supporting legs 3, wherein two second supporting legs 3 are respectively fixedly connected to the left end surfaces of the two second supporting legs 3 on the left side, and the remaining two second supporting legs 3 are respectively fixedly connected to the right end surfaces of the two second supporting legs 3 on the right side;

[0021] There are four fourth support legs 6, two of which are fixedly connected to the left end surfaces of the two third support legs 5 on the left side, and the remaining two fourth support legs 6 are fixedly connected to the right end surfaces of the two third support legs 5 on the right side. The height of the fourth support legs 6 is twice the height of the third support legs 5.

[0022] During operation, when the device needs to be unfolded, the two Chinese-shaped steel frames 1 are rotated and unfolded into the same plane. Since the lower parts of the two Chinese-shaped steel frames 1 that are close to each other are against the support plate 10, the two Chinese-shaped steel frames 1 cannot continue to rotate after being rotated ninety degrees. The two Chinese-shaped steel frames 1 are supported by the four second support legs 3, the two support plates 10 and the four fourth support legs 6, thereby completing the unfolding of the device.

[0023] In this solution, two support plates 10 are supported by four second support legs 3, four fourth support legs 6 and two support plates 10, so that ten support points dispersedly support the device. Compared with the traditional folding bed with six support points, the middle part of the supporting sun-shaped steel frame 1 is more stable and not easy to bend. The side end surface of the second support leg 3 is reinforced by the first support leg 2, and the side end surface of the fourth support leg 6 is reinforced by the third support leg 5, so that the fourth support leg 6 and the second support leg 3 are not easy to bend, so that the device can bear a larger weight;

[0024] When the device needs to be folded and stored, the two Japanese-shaped steel frames 1 are rotated toward the side close to each other until the two Japanese-shaped steel frames 1 are parallel to each other.

[0025] In this solution, since the two second support legs 3 on the left and the two second support legs 3 on the right are arranged with a front-back dislocation, after the two figure-eight steel frames 1 are folded, the four second support legs 3 will not collide and contact. The four second support legs 3 abut between the two figure-eight steel frames 1 to support one side of the two figure-eight steel frames 1, and the two support plates 10 abut between the two figure-eight steel frames 1 to support the other side of the two figure-eight steel frames 1. The four fourth support legs 6 are arranged with a left-right dislocation, so after the two figure-eight steel frames 1 are folded, the four fourth support legs 6 will not collide and contact. The four fourth support legs 6 are supported between the two rubber bed boards 11. The two third support legs 5 on the left and the two third support legs 5 on the right are stacked to form a support column supported between the two figure-eight steel frames 1. Thus, through the four second support legs 3, the four third support legs 5, the four third support legs 5 and the two support plates 10, they are supported between the two figure-eight steel frames 1 and the two rubber bed boards 11 to protect and support between the two figure-eight steel frames 1, so as to avoid the figure-eight steel frames 1 being bent and damaged by stacking during the folding and transportation of this device;

[0026] It is worth mentioning that since the two T-shaped plates 7 are set to be T-shaped, the two figure-eight steel frames 1 are respectively hinged on both sides of the T-shaped plates 7. At the same time, there is a space between the two figure-eight steel frames 1 after the two figure-eight steel frames 1 are unfolded. Therefore, when this device is unfolded, the support plate 10 can limit and support the two figure-eight steel frames 1, and when this device is folded, the support plate 10 can be located between the two figure-eight steel frames 1.

[0027] Specifically, rollers 4 are threadedly connected to the left end faces of the two second support legs 3 on the left and the right end faces of the two second support legs 3 on the right.

[0028] During work, when this device is folded, it is convenient for this device to slide on the ground through the four rollers 4, so as to facilitate moving the folded device to the wall for storage.

[0029] The working principle of the utility model:

[0030] When it is necessary to unfold this device, rotate the two figure-eight steel frames 1 to unfold them into the same plane. Since the lower parts of the two sides of the two figure-eight steel frames 1 close to each other abut on the support plate 10, the two figure-eight steel frames 1 cannot continue to rotate after rotating 90 degrees. The two figure-eight steel frames 1 are supported by the four second support legs 3, the two support plates 10 and the four fourth support legs 6, thus completing the unfolding of this device. When it is necessary to fold and store this device, rotate the two figure-eight steel frames 1 towards the closer side until the two figure-eight steel frames 1 are parallel, then the folding and storage of this device can be completed.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the specification only describe the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A folding bed, comprising two Japanese-shaped steel frames (1), characterized in that: The upper end faces of the two E-shaped steel frames (1) are fixedly connected with rubber bed boards (11). On the far sides of the lower end faces of the two E-shaped steel frames (1), two first support legs (2) are fixedly connected respectively. In the middle of the lower end faces of the two E-shaped steel frames (1), two third support legs (5) are fixedly connected respectively. Further included are: Two T-shaped plates (7), which are respectively hinged to the front and rear end faces of the two E-shaped steel frames (1) through two screws (9). On the end faces of the two T-shaped plates (7) close to each other, support plates (10) are fixedly connected. And the upper end faces of the two support plates (10) are attached to the lower end faces of the two E-shaped steel frames (1). On the lower end faces of the two support plates (10), two tower-shaped support feet (8) are fixedly connected respectively; Four second support legs (3), wherein two of the second support legs (3) are respectively fixedly connected to the left end faces of the two second support legs (3) on the left side, and the remaining two second support legs (3) are respectively fixedly connected to the right end faces of the two second support legs (3) on the right side; Four fourth support legs (6), wherein two of the fourth support legs (6) are respectively fixedly connected to the left end faces of the two third support legs (5) on the left side, and the remaining two fourth support legs (6) are respectively fixedly connected to the right end faces of the two third support legs (5) on the right side. The height of the fourth support leg (6) is twice the height of the third support leg (5).

2. A folding bed according to claim 1, characterized in that: Rollers (4) are threadedly connected to the left end faces of the two second support legs (3) on the left side and the right end faces of the two second support legs (3) on the right side.

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