Portable multifunctional service folding bed

Abstract

The utility model discloses a portable multifunctional service folding bed which comprises a supporting leg frame, the section of the supporting leg frame is of a T-shaped structure, the two ends of the top of the supporting leg frame are rotationally connected with bed frameworks through first rotating shafts, and bed plates are fixedly installed on the inner surfaces of the two bed frameworks. A rotary supporting bed frame is rotationally mounted on the lower surface of the side, away from the supporting leg frame, of each bed framework through a second rotating shaft, and mute universal trundles are rotationally mounted at the lower end of each rotary supporting bed frame; compared with the prior art, the portable multifunctional service folding bed has the advantages that complicated unfolding and folding modes of the folding bed are avoided, the use efficiency is greatly improved, meanwhile, the folding bed is provided with the hidden telescopic pull rod, the folding bed is completely hidden on the back of the bed board when not used, and the hidden telescopic pull rod can be pulled out when the folding bed needs to be transferred. And the folding bed is pulled to quickly move, so that transition is facilitated.

Description

Technical Field

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

[0002] In order to actively implement the various policies and measures for the "five preferential treatments for police officers", based on the principles of implementing preferential treatment for police officers, maintaining "what we have" and creating "excellence", and caring for police officers, we will pay close attention to grassroots police officers in a detailed and practical manner, ensure that police officers have a good rest, and ensure that police officers are in the best physical condition and the best mental outlook to work and train. However, existing folding beds are cumbersome to operate, inconvenient to carry when transferring (moving), and the bed board is rigid, which is not conducive to the rest of police officers. In this situation, there is an urgent need for a duty folding bed that is easy to operate, easy to transfer (move), and comfortable to sleep on. To this end, the utility model proposes a portable and multifunctional duty folding bed. Utility Model Content

[0003] The purpose of the present invention is to provide a portable multifunctional folding bed for service, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable multifunctional service folding bed, comprising a support leg frame, the cross-section of the support leg frame being a T-shaped structure, the top ends of the support leg frame being rotatably connected to a bed frame via a first rotating shaft, the inner surfaces of the two bed frames being fixedly installed with a bed board, the lower surface of each of the bed frames on a side away from the support leg frame being rotatably installed with a rotating support bed frame via a second rotating shaft, and the lower end of the rotating support bed frame being rotatably installed with a silent universal caster, the lower surface of the bed board being installed with a telescopic pull rod arranged parallel to it, and the rotating support bed frame being fixed to the bed frame via a latch rod.

[0005] As a preferred technical solution of the present invention, a first locking hole is provided at the top position of the inner surface of each of the rotating supporting bed frames, and a second locking hole is provided at each of the bed frames directly below the second rotating axis. When the rotating supporting bed frame is rotated to a position perpendicular to the bed frame, the first locking hole and the second locking hole coincide with each other, and the latch rod is fixedly inserted into the first locking hole and the second locking hole.

[0006] As a preferred technical solution of the present invention, a fourth locking hole is provided at the bottom position of the inner surface of each of the rotating supporting bed frames, and a third locking hole is provided on the inner surface of each of the bed frames away from the supporting leg frames, and the latch rod is fixedly inserted into the fourth locking hole and the third locking hole for fixing the rotating supporting bed frame to the bed frame.

[0007] As a preferred technical solution of the present invention, booster springs are installed on the lower surfaces of the two bed frames, and one end of the booster spring away from the bed frame is installed on the support leg frame.

[0008] As a preferred technical solution of the present invention, a rotating clip is installed on the two bed frames, and the rotating clip includes a rotating clip rotatably installed on one of the bed frames and a clip column fixedly installed on the other bed frame, and the rotating clip is clipped on the clip column.

[0009] As a preferred technical solution of the present invention, a hand-held groove is provided on the outer surface of the bed board.

[0010] As a preferred technical solution of the present invention, a four-season cooling and heating mattress is provided on the upper surface of the bed board.

[0011] As a preferred technical solution of the present invention, the bed board is made of high-strength polyethylene.

[0012] As a preferred technical solution of the present invention, the bed frame is made of aluminum-magnesium alloy.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model provides a portable multifunctional service folding bed, which avoids the complicated opening and folding methods of the folding bed and greatly improves the use efficiency. At the same time, the folding bed is equipped with a hidden telescopic pull rod, which is completely hidden on the back of the bed board when not in use. When it is necessary to move to another location, the hidden telescopic pull rod can be pulled out and the folding bed can be pulled for quick movement, which is convenient for moving.

[0015] Other features and advantages of the present invention will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model when it is unfolded;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when it is folded;

[0018] Figure 3 This is a schematic structural diagram of the support leg frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the rotating support bed frame and the aluminum-magnesium alloy frame of the present invention;

[0020] Figure 5 This is a schematic side view of the structure of the utility model after being fully folded;

[0021] Figure 6This is a schematic diagram of the front view structure of the utility model after being fully folded;

[0022] In the figure: 1. Bed board; 2. Bed frame; 3. Silent universal casters; 4. Power-assisting spring; 5. Handle slot; 6. Rotating support bed frame; 7. Telescopic pull rod; 8. Rotating buckle; 9. Four-season heating and cooling mattress; 10. Support leg frame; 11. First rotating axis; 12. First locking hole; 13. Second rotating axis; 14. Second locking hole; 15. Latch rod; 16. Third locking hole; 17. Fourth locking hole. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0025] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] See also Figure 1-6In this embodiment, a portable multifunctional folding bed for service is provided, including a support leg frame 10. The cross-section of the support leg frame 10 is a T-shaped structure. The top ends of the support leg frame 10 are rotatably connected to the bed frame 2 through a first rotating shaft 11. During the unfolding and folding process of the bed frame 2, as the first rotating shaft 11 rotates, the two ends of the T-shape of the support leg frame 10 are always fixed on the bed frame 2, which can ensure that the support leg frame 10 always maintains a vertical direction during the unfolding and folding process. The bed frame 2 is made of aluminum-magnesium alloy. The inner surfaces of the two bed frames 2 are fixedly installed with a bed board 1. The bed board 1 is made of high-strength polyethylene. The bed board 1 is blow-molded with polyethylene engineering plastic. The bed frame 2 is an aluminum-magnesium alloy frame, which is light in weight, strong and durable. The surface is made of degreasing, electrostatic spraying and baking paint process, which is smooth, delicate, beautiful and generous. The lower surface of the frame 2 on one side away from the supporting leg frame 10 is rotatably installed with a rotatable supporting bed frame 6 through a second rotating shaft 13, and the lower end of the rotatable supporting bed frame 6 is rotatably installed with a silent universal caster 3. The silent universal caster 3 is provided with a foot brake device, so that it can be safely placed in a corner after being folded up and is not easy to move. The lower surface of the bed board 1 is installed with a telescopic rod 7 arranged parallel to it, wherein the telescopic rod 7 is a luggage telescopic rod purchased and sold by Wenzhou Zhixin Industrial Co., Ltd. When moving to another location, the hidden telescopic rod 7 can be pulled out from the folding part of the two bed frames 2. According to the needs of the transfer, it can be pushed by the silent universal caster 3 or moved diagonally. At the same time, the hidden telescopic rod 7 can also be used to hang luggage bags for easy marching and transfer. The rotatable supporting bed frame 6 and the bed frame 2 are fixed by a latch rod 15.

[0027] In this embodiment, the bed frame 2 adopts a two-folding bed structure, and a rotating buckle 8 is installed on the two bed frames 2. The rotating buckle 8 includes a rotating clamp rotatably installed on one of the bed frames 2, and a clamping column fixedly installed on the other bed frame 2. The rotating clamp is clamped on the clamping column. When folding, the rotating clamp connected to the clamping column is first opened, so that the rotating buckle 8 no longer locks the two bed frames 2, thereby facilitating the unfolding of the two bed frames 2. Similarly, when folding is required, the two bed frames 2 can be clamped by fixing the rotating clamp and the clamping column of the buckle 8 so that they are not loose when moving.

[0028] When the folding bed is in a state of being unfolded, the first locking hole 12 and the second locking hole 14 are aligned with each other, and the latch rod 15 is fixedly inserted into the first locking hole 12 and the second locking hole 14. Specifically, when the bed frame 2 is unfolded and used, the folding bed frame 2 is unfolded and the folding bed frame 2 is in a state of being unfolded and used, ... A fourth locking hole 17 is provided, and a third locking hole 16 is provided on the inner surface of each bed frame 2 away from the supporting leg frame 10, and the latch rod 15 is fixedly inserted into the fourth locking hole 17 and the third locking hole 16 for fixing the rotating supporting bed frame 6 to the bed frame 2. Similarly, when the folding bed needs to be folded, the latch rod 15 in the first locking hole 12 and the second locking hole 14 is first extracted, and then the middle supporting leg frame 10 is lifted upward, so that the two bed frames 2 are folded. At this time, the angle between the rotating supporting bed frame 6 and the bed frame 2 will also change at the same time, from vertical to parallel, so that the fourth locking hole 17 and the third locking hole 16 coincide with each other. At this time, the latch rod 15 is fixedly inserted into the fourth locking hole 17 and the third locking hole 16, so that the fixed locking between the rotating supporting bed frame 6 and the bed frame 2 can be completed, and the folding and locking of the folding bed is completed, which is convenient for subsequent transfer.

[0029] In this embodiment, a four-season heating and cooling mattress 9 is provided on the upper surface of the bed board 1, wherein the four-season heating and cooling mattress 9 adopts a heating and cooling air-conditioning mattress of the brand Xin Hengli. The mattress adopts a split design and can be simply put on the bed board 1 when used. The installation is convenient. The four-season heating and cooling mattress 9 adopts water circulation thermoelectric cooling and heating technology, which can provide front-line police officers with four-season heating and cooling sleeping temperatures suitable for different seasons. It uses thermoelectric cooling and heating technology and liquid medium, and heats or cools the liquid medium through the host. It is connected to the mattress through a pipe winding around the inside of the mattress to exchange heat with the human body, thereby achieving the effect of heating and cooling.

[0030] In this embodiment, the lower surfaces of the two bed frames 2 are both installed with booster springs 4, and the end of the booster springs 4 away from the bed frame 2 is installed on the support leg frame 10. When the folding bed is folded up, the middle support leg frame 10 is lifted upward, and the bed board 1 can be slowly folded up under the action of the booster springs 4 and the silent universal casters 3. During the folding process, the booster springs 4 provide a contraction effect, making the contraction of the entire bed more labor-saving. It should be noted that the elastic coefficient of the booster springs 4 is relatively small, that is, its elastic force is relatively weak. When the folding bed is horizontally unfolded, the vertical and horizontal forces decomposed by the restoring elastic force of the booster springs 4 are much smaller than the gravity of the bed frame 2 and the bed board 1 and the friction between them and the ground. Therefore, the folding bed will not automatically fold and fold at this time.

[0031] In this embodiment, a hand-carrying groove 5 is provided on the outer surface of the bed board 1. The hand-carrying groove 5 is designed on the bed board 1 so that when encountering difficult-to-slide surfaces during transfer, the bed board 1 can be carried by hand, making it easy to use in different venues.

[0032] In summary, compared to existing technologies, the portable, multifunctional folding bed proposed in this application avoids the complex opening and folding process, significantly improving its efficiency. Furthermore, the bed is equipped with a hidden telescopic pull rod that is completely concealed behind the bed board when not in use. When relocating, the pull rod can be pulled out to quickly move the bed. Furthermore, the bed is equipped with a split, four-season cooling and heating mattress, providing officers with the most comfortable sleeping temperature.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A portable multifunctional folding bed for work, characterized in that: The invention comprises a support leg frame (10), wherein the cross section of the support leg frame (10) is a T-shaped structure, and both ends of the top of the support leg frame (10) are rotatably connected to a bed frame (2) via a first rotating shaft (11), and the inner surfaces of the two bed frames (2) are fixedly mounted with a bed board (1), and the lower surface of each bed frame (2) away from the support leg frame (10) is rotatably mounted with a rotating support bed frame (6) via a second rotating shaft (13), and the lower end of the rotating support bed frame (6) is rotatably mounted with a silent universal caster (3), and the lower surface of the bed board (1) is mounted with a telescopic pull rod (7) arranged parallel to the bed board, and the rotating support bed frame (6) is fixed to the bed frame (2) via a latch rod (15).

2. A portable multifunctional folding bed for work according to claim 1, characterized in that: A first locking hole (12) is provided at the top position of the inner surface of each rotating support bed frame (6), and a second locking hole (14) is provided on each bed frame (2) directly below the second rotating shaft (13). When the rotating support bed frame (6) is rotated to a position perpendicular to the bed frame (2), the first locking hole (12) and the second locking hole (14) coincide with each other, and the latch rod (15) is fixedly inserted into the first locking hole (12) and the second locking hole (14).

3. The portable multifunctional folding bed for work according to claim 1, characterized in that: A fourth locking hole (17) is provided at the bottom of the inner surface of each rotating support bed frame (6), and a third locking hole (16) is provided on the inner surface of each bed frame (2) away from the support leg frame (10), and a latch rod (15) is fixedly inserted into the fourth locking hole (17) and the third locking hole (16) for fixing the rotating support bed frame (6) to the bed frame (2).

4. The portable multifunctional folding bed for service according to claim 1, characterized in that: A booster spring (4) is installed on the lower surface of the two bed frames (2), and one end of the booster spring (4) away from the bed frame (2) is installed on the support leg frame (10).

5. The portable multifunctional folding bed for service according to claim 1, characterized in that: A rotating clip (8) is installed on the two bed frames (2), and the rotating clip (8) comprises a rotating clip rotatably installed on one of the bed frames (2) and a clamping column fixedly installed on the other bed frame (2), and the rotating clip is clamped on the clamping column.

6. The portable multifunctional folding bed for service according to claim 1, characterized in that: The outer surface of the bed board (1) is provided with a hand-held groove (5).

7. The portable multifunctional folding bed for service according to claim 1, characterized in that: The upper surface of the bed board (1) is provided with a four-season cooling and heating mattress (9).

8. The portable multifunctional folding bed for service according to claim 1, characterized in that: The bed board (1) is made of high-strength polyethylene.

9. The portable multifunctional folding bed for service according to claim 1, characterized in that: The bed frame (2) is made of aluminum-magnesium alloy.

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