Folding bed

Abstract

The utility model discloses a folding bed which comprises a bed surface supporting frame and a supporting foot stool, the supporting foot stool is arranged on the bed surface supporting frame, an adjustable backrest frame is arranged on the bed surface supporting frame, and the backrest frame is connected with the bed surface supporting frame through a turnover limiting piece. The backrest frame and the bed surface supporting frame are arranged to be the same bed surface cloth, supporting surface cloth is arranged on the portion, below the backrest frame, of the bed surface supporting frame, and the other end of the supporting surface cloth is sewn on the lower surface of the bed surface cloth. The height of the chair can be adjusted according to needs, the needed lying angle or leaning angle can be easily adjusted, and the use requirements of users can be better met.

Description

Technical Field

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

[0002] The portable folding bed in the outdoor has become the mainstream equipment for outdoor camping today. However, for the existing folding bed, such as a multifunctional outdoor marching bed with a bottom support under the back disclosed in the Chinese utility model patent with the authorization announcement number CN220631641U, which includes a folding bed, a bottom support is arranged on the bottom surface of the folding bed, and the bottom support is connected with the folding bed through a plurality of connecting pieces. When folded, a storage bottom support structure is added, which greatly facilitates the storage of outdoor equipment during outdoor camping. However, this kind of folding bed can only allow users to lie flat, and in some places, users sometimes need to lean. Since the height of the existing folding bed is fixed, this kind of folding bed cannot meet the requirements. Therefore, it is necessary to make improvements. Summary of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies in the prior art, the utility model provides a folding bed, which is designed to be height-adjustable as needed, is beneficial to adjusting the required lying flat angle or leaning angle, and is more beneficial to meeting the usage requirements of users.

[0005] (2) Technical Solutions to be Adopted

[0006] In order to achieve the above purpose, the technical solutions adopted by the utility model are as follows:

[0007] A folding bed includes a bed surface support frame and a support leg frame. The support leg frame is arranged on the bed surface support frame. An adjustable backrest frame is arranged on the bed surface support frame. The backrest frame is connected with the bed surface support frame through a flipping limiting member. The backrest frame and the bed surface support frame are provided with the same bed surface cloth. A support surface cloth is arranged on the bed surface support frame at the position below the backrest frame, and the other end of the support surface cloth is sewn on the lower surface of the bed surface cloth.

[0008] Preferably, the bed surface support frame includes two opposite U-shaped frames, and the two U-shaped frames are connected through an intermediate hinge member. The support leg frame is arranged on the intermediate hinge member.

[0009] Preferably, the intermediate hinge member is integrally T-shaped. The bottom of the intermediate hinge member is a vertically arranged insertion hole, and the insertion hole can be used to install the support leg frame.

[0010] Preferably, the support leg frame is a U-shaped bracket.

[0011] Preferably, three support legs are adopted, namely the support leg on the side of the head, the support leg on the side of the foot, and the support leg in the middle position. The support legs on the side of the head and the support legs on the side of the foot are both movably connected to the bed surface support frame, and the support leg in the middle position is installed on the flipping limit member.

[0012] Preferably, foot sleeves are provided at both ends of the support legs of each U-shaped bracket, and the foot sleeves are made of plastic, resin or rubber.

[0013] Preferably, there are two flipping limit members, and the two flipping limit members are located at one end of the head of the bed surface support frame, and the backrest frame is installed on the two flipping limit members.

[0014] (III) Technical effects to be achieved

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] First, an adjustable backrest frame is provided on the bed surface support frame of the present utility model. The backrest frame is connected to the bed surface support frame through a flipping limit member, and its design can be adjusted in height as needed, which is beneficial to adjusting the required lying flat angle or leaning angle, and is more conducive to meeting the user's usage requirements.

[0017] Second, the backrest frame and the bed surface support frame of the present utility model are provided with the same bed surface cloth, and a support surface cloth is provided on the bed surface support frame below the backrest frame. The other end of the support surface cloth is sewn on the lower surface of the bed surface cloth. This setting can greatly enhance the firmness of the bed surface cloth at the head position, and the comfort level is also greatly improved, which is more conducive to meeting the user's usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present utility model.

[0019] Figure 2 It is an overall schematic diagram of the present utility model.

[0020] Figure 3 It is a schematic structural diagram of the back of the present utility model.

[0021] Figure 4 It is a schematic diagram of the connection between the backrest frame and the U-shaped frame of the present utility model through a flipping limit member.

[0022] In the figure: 1, bed surface support frame; 2, support leg; 3, backrest frame; 4, flipping limit member; 5, bed surface cloth; 6, support surface cloth; 11, U-shaped frame; 12, middle hinge member; 21, foot sleeve; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In the description of the present utility model, it should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for differential description and cannot be understood as indicating or implying relative importance. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] To make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below through the drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0027] Embodiment 1: Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, A folding bed, comprising a bed surface support frame 1 and support leg frames 2. The support leg frames 2 are arranged on the bed surface support frame 1, and the support leg frames 2 can play a role in supporting the bed surface support frame 1. An adjustable backrest frame 3 is arranged on the bed surface support frame 1. The backrest frame 3 is connected to the bed surface support frame 1 through a flipping limiting member 4. The flipping limiting member 4 mainly plays a role in rotating the backrest frame 3. The flipping limiting member 4 enables the backrest frame 3 to undergo relative flipping and be fixed when flipped to a preset angle. This is beneficial for the backrest frame 3 to be flipped to coincide with the bed surface support frame 1 (horizontal position) through the flipping limiting member 4, which is conducive to the user lying flat. It is also beneficial for the backrest frame 3 to be flipped to a suitable angle through the flipping limiting member 4. Therefore, it is beneficial for the user to lie back or sit back when using, which is conducive to meeting different usage requirements. Moreover, the backrest frame 3 and the bed surface support frame 1 are provided with the same bed surface cloth 5, and a support surface cloth 6 is arranged on the bed surface support frame 1 at the position below the backrest frame 3. The other end of the support surface cloth 6 is sewn on the lower surface of the bed surface cloth 5. This setting can greatly improve the firmness strength of the bed surface cloth 5, especially the firmness strength of the bed surface cloth 5 at the position of the backrest frame 3. This is beneficial for the user to be safer and more comfortable when lying or leaning. And because the backrest frame 3 is flipped to a suitable angle through the flipping limiting member 4, this is beneficial for adjusting the height and is more conducive to meeting the usage requirements of the user.

[0028] Embodiment 2: It can be described on the basis of Embodiment 1. For example, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the bed surface support frame 1 includes two opposite U-shaped frames 11. The two U-shaped frames 11 are connected through an intermediate hinge member 12. This is beneficial for the folding and unfolding of the two U-shaped frames 11. The support leg frames 2 are arranged on the intermediate hinge member 12. Specifically, the intermediate hinge member 12 is integrally T-shaped. The bottom of the intermediate hinge member 12 is a vertically arranged insertion hole, and the insertion hole can be used to install the support leg frames 2, which is beneficial for realizing support. More specifically, both ends of the intermediate hinge member 12 are provided with C-shaped limiting shells or U-shaped limiting shells, and the two U-shaped frames 11 are respectively installed on the C-shaped limiting shells or U-shaped limiting shells, which is convenient for installation and implementation.

[0029] Embodiment 3: It can be described on the basis of Embodiment 1 or Embodiment 2. For example, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the support leg frame 2 is a U-shaped bracket. This setting is beneficial for better supporting the bed surface support frame 1 and makes the support more stable. Further explanation, there are three support leg frames 2, namely the support leg frame 2 on the side of the head, the support leg frame 2 on the side of the foot, and the support leg frame 2 in the middle position. Among them, the support leg frames 2 on the side of the head and the side of the foot are both movably connected to the bed surface support frame 1. This is beneficial for realizing the expansion or retraction of the support leg frames 2 on the side of the head and the side of the foot. And the support leg frame 2 in the middle position is installed on the flipping limit member 4. This setting greatly improves the stability and reliability of the support after the present utility model is expanded. Or the support leg frame 2 in the middle position is in an H shape. This setting is more beneficial for improving the standing stability.

[0030] Among them, foot sleeves 21 are provided at both ends of the support leg frame 2 of each U-shaped bracket, and the foot sleeves 21 are made of plastic, resin or rubber. This can effectively reduce the wear of the support leg frame 2, protect the floor and reduce the noise when moving the lunch break bed.

[0031] Embodiment 4: It can be described on the basis of Embodiment 1 or Embodiment 2 or Embodiment 3. As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, there are two flipping limit members 4. The two flipping limit members 4 are located at one end of the head of the bed surface support frame 1. The backrest frame 3 is installed on the two flipping limit members 4, and the backrest frame 3 is flipped at an appropriate angle through the flipping limit member 4 for the user to use. Among them, the flipping limit member 4 can adopt a ratchet assembly, and the rotation angle is regulated through the ratchet assembly and the ratchet rod for controlling the rotation of the ratchet assembly. The flipping limit member 4 also belongs to a common articulated limit member and is not the core of the protection of this application. As long as it can realize the articulated limit member for flipping and fixing the backrest frame 3 and the bed surface support frame 1 to an appropriate angle, it is applicable to this application. When the lunch break bed is in a fully folded state, the backrest frame 3 fits on the upper end surface of the bed surface support frame 1. The flipping limit member 4 enables the backrest frame 3 to flip relative to the bed surface support frame 1 to any angle and be fixed, facilitating the user to adjust the inclination of the backrest frame 3 according to needs and improving the rest quality. In a specific implementation manner, the flipping limit member 4 can adopt a ratchet assembly, and the rotation angle is regulated through the ratchet assembly and the ratchet rod for controlling the rotation of the ratchet assembly. The flipping limit member 4 also belongs to a common articulated limit member and is not the core of the protection of this application. As long as it can realize the articulated limit member for flipping and fixing the backrest frame 3 and the bed surface support frame 1 to an appropriate angle, it is applicable to this application.

[0032] The standard parts used in this application document can all be purchased from the market. The specific connection methods of each part all adopt conventional means such as bolts and rivets that are mature in the prior art, and no specific description will be made here.

[0033] It should be noted that although the above embodiments have been described in this article, the patent protection scope of the present utility model is not limited thereby. Therefore, based on the innovative concept of the present utility model, the changes and modifications made to the embodiments described in this article, or the equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, and directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present utility model.

Claims

1. A folding bed, comprising a bed surface support frame (1) and a support leg frame (2), wherein the support leg frame (2) is disposed on the bed surface support frame (1), and is characterized in that: An adjustable backrest frame (3) is provided on the bed surface support frame (1). The backrest frame (3) is connected to the bed surface support frame (1) through a flipping limit member (4). The backrest frame (3) and the bed surface support frame (1) are provided with the same bed surface cloth (5). A support surface cloth (6) is provided on the bed surface support frame (1) at a position below the backrest frame (3), and the other end of the support surface cloth (6) is sewn on the lower surface of the bed surface cloth (5).

2. The folding bed according to claim 1, characterized in that: The bed surface support frame (1) includes two opposite U-shaped frames (11). The two U-shaped frames (11) are connected to each other through an intermediate hinge member (12), and the support leg frame (2) is provided on the intermediate hinge member (12).

3. The folding bed according to claim 2, wherein: The intermediate hinge member (12) is integrally T-shaped. The bottom of the intermediate hinge member (12) is a vertically arranged insertion hole, and the support leg frame (2) can be installed in the insertion hole.

4. The folding bed according to claim 1 or 2 or 3, characterized in that: The support leg frame (2) is a U-shaped bracket.

5. The folding bed according to claim 4, wherein: There are three support leg frames (2), namely the support leg frame (2) on the side of the head, the support leg frame (2) on the side of the foot, and the support leg frame (2) in the middle position. The support leg frames (2) on the side of the head and the side of the foot are both movably connected to the bed surface support frame (1), and the support leg frame (2) in the middle position is installed on the flipping limit member (4).

6. The folding bed according to claim 4, characterized in that: Foot sleeves (21) are provided at both ends of each U-shaped bracket of the support leg frame (2), and the foot sleeves (21) are made of plastic, resin or rubber.

7. The folding bed according to claim 1 or 2 or 3 or 5 or 6, characterized in that: There are two flipping limit members (4). The two flipping limit members (4) are located at one end of the head of the bed surface support frame (1), and the backrest frame (3) is installed on the two flipping limit members (4).

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