Folding bed with buffer device

Abstract

The utility model relates to the technical field of folding beds, in particular to a folding bed with a buffer device, which comprises a bed board frame, at least two fixed bed legs are arranged at the lower end of the edge of one side of the bed board frame, and at least two movable bed legs are arranged at the lower end of the edge of the other side of the bed board frame. The lower ends of the fixed bed legs and the movable bed legs are connected with vertical buffer mechanisms; each vertical buffer mechanism comprises a first spring damping assembly, a foot pad and a sleeve; a transverse buffering mechanism is arranged at the side end of the vertical buffering mechanism at the lower ends of the fixed bed legs, the transverse buffering mechanism comprises a connecting sleeve and a second spring damping assembly, and by arranging the first spring damping assembly and the second spring damping assembly, kinetic energy transmitted to the bed body by the ground and the wall can be effectively absorbed; the bed body vibration and noise caused by external factors are reduced, a quiet and stable sleeping environment is created for a sleeper, meanwhile, the buffering effect can reduce the damage of external vibration to the bed body structure, and the service life of the bed body structure can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of folding bed technology, and specifically discloses a folding bed with a cushioning device. Background Technology

[0002] In modern society, small apartments are becoming increasingly common. The limited space makes people need to find more space-saving furniture. To meet this demand, many folding beds that can be stood up have been launched on the market. When in use, the folding bed can be folded down, and when not in use, it can be stood up to reduce the floor space occupied and increase the space utilization rate.

[0003] However, traditional folding beds typically have legs made of steel tubing, which lack cushioning when in contact with the ground. When external factors cause ground vibrations, the kinetic energy is directly transferred to the bed board through the legs, resulting in significant bed vibrations and noise, which can affect the user's sleep.

[0004] Therefore, a folding bed with a cushioning device is needed to solve this problem. Utility Model Content

[0005] This utility model proposes a folding bed with a buffer device. By setting up a vertical buffer mechanism and a horizontal buffer mechanism, it can absorb the kinetic energy transmitted to the bed body from the ground and walls, thus solving the problem of large-scale vibration and noise of the bed body caused by external factors.

[0006] This utility model is implemented as follows: a folding bed with a cushioning device includes a bed frame, at least two fixed bed legs are provided at the lower end of one side edge of the bed frame, and at least two movable bed legs are provided at the lower end of the other side edge. A vertical cushioning mechanism is connected to the lower end of both the fixed and movable bed legs. The vertical cushioning mechanism includes:

[0007] The No. 1 spring damping assembly includes a liquid damper and a spring, both of which are connected at their upper ends to the fixed bed legs and the tail ends of the movable bed legs. The spring is located at the outer end of the liquid damper.

[0008] The foot pad is an elastic rubber pad connected to the lower end of the first spring shock absorption assembly. The lower surface of the foot pad has anti-slip textured grooves.

[0009] The sleeve has its lower end connected to the outer end of the foot pad and its upper end fitted onto the outer ends of the fixed bed leg and the movable bed leg. The No. 1 spring shock absorption component is encased inside the sleeve.

[0010] A transverse buffer mechanism is provided on the side of the vertical buffer mechanism at the lower end of the fixed bed legs. The transverse buffer mechanism includes:

[0011] A connecting sleeve, which is connected to the outer end of the sleeve;

[0012] The second spring damping assembly has the same structure as the first spring damping assembly.

[0013] As a preferred embodiment of the present invention, a folding bed with a buffer device includes a mounting plate, wherein bolt mounting holes are provided in the mounting plate.

[0014] As a preferred embodiment of the folding bed with a buffer device according to this utility model, one end of the second spring shock absorption assembly is connected to the connecting sleeve, and the other end is connected to the mounting plate.

[0015] As a preferred embodiment of the folding bed with a buffer device according to this utility model, the bed frame is welded from high-strength, corrosion-resistant stainless steel pipes, and both the fixed bed legs and the movable bed legs are made of stainless steel pipes.

[0016] As a preferred embodiment of the folding bed with a buffer device according to this utility model, a fixing block is connected to the lower end of the bed frame, the fixing block is correspondingly arranged with the fixed bed legs and the movable bed legs, and a connecting shaft is connected to the lower end of the fixing block.

[0017] As a preferred embodiment of the present invention, a folding bed with a buffer device is provided, wherein the upper ends of the fixed bed legs and the movable bed legs are both connected to rotating blocks, the center end of the rotating blocks is provided with a round hole, and the rotating blocks are rotatably connected to the outer end of the connecting shaft.

[0018] As a preferred embodiment of the present invention, a folding bed with a buffer device has one edge of the rotating block rounded off, and a protective pad is connected to the outer end of the rotating block. The protective pad is a wear-resistant rubber pad and can be connected to the lower end of the bed frame.

[0019] The beneficial effects of this utility model are:

[0020] 1. This folding bed with a cushioning device has a No. 1 spring shock absorption component, which can absorb the kinetic energy transmitted from the ground to the fixed and movable bed legs. It also has a No. 2 spring shock absorption component, which can absorb the kinetic energy transmitted from the wall to the fixed bed legs. This reduces the large-scale vibration and noise of the bed caused by external factors, creating a quieter and more stable sleeping environment for the sleeper. This helps to improve the comfort and quality of sleep. At the same time, the cushioning effect can reduce the damage to the bed structure caused by external vibrations and extend its service life.

[0021] 2. This folding bed with a cushioning device has rotating blocks connected to the upper ends of both the fixed and movable bed legs. The bed frame can be rotated around the connecting shaft at the upper end of the fixed bed leg via the rotating blocks, thereby allowing the bed frame to be erected to reduce battlefield space. The movable bed leg can be rotated around the connecting shaft at the upper end via the rotating blocks, thereby allowing the movable bed leg to be folded to the side of the bed frame, thus preventing the user from colliding with the movable bed leg and causing injury. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0023] Figure 1 This is an overall structural diagram of a folding bed with a buffer device according to the present invention;

[0024] Figure 2 This is a schematic diagram of the folding frame of a folding bed with a buffer device according to the present invention, when folded and erected.

[0025] Figure 3 This is a structural diagram of the movable bed legs of a folding bed with a buffer device according to this utility model;

[0026] Figure 4 This is a structural diagram of the fixed bed leg side of a folding bed with a buffer device according to the present invention;

[0027] Figure 5 This is a cross-sectional view of the fixed bed legs of a folding bed with a buffer device according to the present invention.

[0028] The markings in the diagram are: 1. Bed frame; 2. Fixed bed legs; 3. Movable bed legs; 4. No. 1 spring shock absorption assembly; 5. Foot pad; 6. Sleeve; 7. Connecting sleeve; 8. No. 2 spring shock absorption assembly; 9. Mounting plate; 10. Fixing block; 11. Connecting shaft; 12. Rotating block; 13. Protective pad. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0030] Please see Figure 1-5A folding bed with a cushioning device includes a bed frame 1. At least two fixed bed legs 2 are provided at the lower end of one side edge of the bed frame 1, and at least two movable bed legs 3 are provided at the lower end of the other side edge. A vertical cushioning mechanism is connected to the lower ends of both the fixed bed legs 2 and the movable bed legs 3. The vertical cushioning mechanism includes:

[0031] The No. 1 spring damping assembly 4 includes a liquid damper and a spring. The upper ends of both are connected to the tail ends of the fixed bed leg 2 and the movable bed leg 3. The spring is located at the outer end of the liquid damper.

[0032] Foot pad 5 is an elastic rubber pad that is connected to the lower end of spring shock absorption assembly 4. Anti-slip texture grooves are provided on the lower surface of foot pad 5.

[0033] Sleeve 6, the lower end of sleeve 6 is connected to the outer end of foot pad 5, and the upper end is sleeved on the outer ends of fixed bed leg 2 and movable bed leg 3. The No. 1 spring shock absorption component 4 is wrapped inside sleeve 6.

[0034] A transverse buffer mechanism is provided on the side of the vertical buffer mechanism at the lower end of the fixed bed leg 2. The transverse buffer mechanism includes:

[0035] Connecting sleeve 7 is connected to the outer end of sleeve 6;

[0036] Spring No. 2 damping assembly 8 has the same structure as Spring No. 1 damping assembly 4.

[0037] In this embodiment: by providing a first spring shock absorber 4, which can absorb the kinetic energy transmitted from the ground to the fixed bed leg 2 and the movable bed leg 3, and by providing a second spring shock absorber 8, which can absorb the kinetic energy transmitted from the wall to the fixed bed leg 2, the vibration and noise of the bed caused by external factors are reduced. The material of the foot pad 5 can reduce the transmission of kinetic energy and improve the cushioning effect. The sleeve 6 is used to wrap and protect the first spring shock absorber 4 to prevent the spring from pinching the user. The connecting sleeve 7 is used to support and fix the second spring shock absorber 8.

[0038] As a technical optimization of this utility model, the transverse buffer mechanism also includes a mounting plate 9, which has bolt mounting holes.

[0039] In this embodiment, the device can be fixed to the wall by means of the mounting plate 9, so that the bed frame 1 will not be displaced when it is erected.

[0040] As a technical optimization of this utility model, one end of the No. 2 spring damping component 8 is connected to the connecting sleeve 7, and the other end is connected to the mounting plate 9.

[0041] In this embodiment, the kinetic energy transmitted from the wall will be transmitted to the fixed bed leg 2 through the second spring shock absorber 8. The second spring shock absorber 8 can absorb and weaken this kinetic energy.

[0042] As a technical optimization of this utility model, the bed frame 1 is welded from high-strength, corrosion-resistant stainless steel pipes, and the fixed bed legs 2 and the movable bed legs 3 are both stainless steel pipes.

[0043] In this embodiment, the materials of the bed frame 1, fixed bed legs 2, and movable bed legs 3 can ensure their structural strength and service life.

[0044] As a technical optimization of this utility model, a fixing block 10 is connected to the lower end of the bed frame 1. The fixing block 10 is correspondingly arranged with the fixed bed leg 2 and the movable bed leg 3. A connecting shaft 11 is connected to the lower end of the fixing block 10.

[0045] In this embodiment: the fixed block 10 is used to support the fixed connecting shaft 11, the movable bed leg 3 can rotate around the connecting shaft 11 at its upper end, and the bed frame 1 can rotate around the connecting shaft 11 at the upper end of the fixed bed leg 2.

[0046] As a technical optimization of this utility model, both the fixed bed leg 2 and the movable bed leg 3 are connected to a rotating block 12 at their upper ends. The rotating block 12 has a round hole at its center end and is rotatably connected to the outer end of the connecting shaft 11.

[0047] In this embodiment, the rotating block 12 can rotate at the outer end of the connecting shaft 11, and it is used to connect the bed frame 1, the fixed bed leg 2, and the movable bed leg 3 together.

[0048] As a technical optimization of this utility model, one edge of the rotating block 12 is rounded, and a protective pad 13 is connected to the outer end of the rotating block 12. The protective pad 13 is a rubber pad with good wear resistance and can be connected to the lower end of the bed frame 1.

[0049] In this embodiment, one edge of the rotating block 12 is rounded so that the rotating block 12 will not be blocked by the bed frame 1 when it rotates. The protective pad 13 is used to prevent the rotating block 12 from being directly connected to the bed frame 1, thereby reducing wear and extending their service life.

[0050] The working principle and usage process of this utility model: The bed frame 1 can rotate around the connecting shaft 11 at the upper end of the fixed bed leg 2 via the rotating block 12 at the upper end of the fixed bed leg 2, thereby enabling the bed frame 1 to be erected or laid flat. The movable bed leg 3 can rotate around the connecting shaft 11 at the upper end of the fixed bed leg 2 via the rotating block 12 at its upper end, thereby enabling the movable bed leg 3 to be folded or unfolded.

[0051] The No. 1 spring shock absorption component 4 can absorb the kinetic energy transmitted from the ground to the fixed bed leg 2 and the movable bed leg 3, and the No. 2 spring shock absorption component 8 can absorb the kinetic energy transmitted from the wall to the fixed bed leg 2, thereby reducing the large-scale vibration and noise of the bed caused by external factors.

[0052] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0053] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A folding bed with a buffering device, comprising a bed board frame (1), characterized in that: The lower end of one side edge of the bed board frame (1) is provided with at least two fixed bed legs (2), and the lower end of the other side edge is provided with at least two movable bed legs (3), the lower end of the fixed bed leg (2) and the movable bed leg (3) is connected with a vertical buffering mechanism, and the vertical buffering mechanism comprises: A spring damping assembly (4) comprises a liquid damper and a spring, both of which are connected to the tail end of the fixed bed leg (2) and the movable bed leg (3), and the spring is located outside the liquid damper; The foot pad (5) is an elastic rubber pad connected to the lower end of the spring damping assembly (4), and the lower surface of the foot pad (5) is provided with anti-skid texture grooves; The sleeve (6) is connected to the outer end of the foot pad (5), and the upper end is sleeved on the outer end of the fixed bed leg (2) and the movable bed leg (3), and the spring damping assembly (4) is wrapped inside the sleeve (6); The vertical buffering mechanism of the fixed bed leg (2) is provided with a horizontal buffering mechanism at the side end, and the horizontal buffering mechanism comprises: The connecting sleeve (7) is connected to the outer end of the sleeve (6); The second spring damping assembly (8) is the same as the first spring damping assembly (4).

2. The foldable bed with a buffering device according to claim 1, characterized in that: The horizontal buffering mechanism further comprises a mounting plate (9) provided with a bolt mounting hole in the inside.

3. A foldable bed with a cushioning device according to claim 2, characterized in that: One end of the second spring damping assembly (8) is connected to the connecting sleeve (7), and the other end is connected to the mounting plate (9).

4. The foldable bed with a buffering device according to claim 1, characterized in that: The bed board frame (1) is welded by high-strength, corrosion-resistant stainless steel pipes, and the fixed bed leg (2) and the movable bed leg (3) are both stainless steel pipes.

5. The foldable bed with a buffering device according to claim 1, characterized in that: The lower end of the bed board frame (1) is connected with a fixed block (10), and the fixed block (10) is provided correspondingly with the fixed bed leg (2) and the movable bed leg (3), and the lower end of the fixed block (10) is connected with a connecting shaft (11).

6. A foldable bed with a cushioning device as claimed in claim 5, characterized in that: The upper end of the fixed bed leg (2) and the movable bed leg (3) is connected with a rotating block (12), and the center end of the rotating block (12) is provided with a circular hole, and the rotating block (12) is rotatably connected to the outer end of the connecting shaft (11).

7. A foldable bed with a cushioning device as claimed in claim 6, characterized in that: One edge of the rotating block (12) is provided with a circular arc, and the outer end of the rotating block (12) is connected with a protective pad (13), which is a rubber pad with good wear resistance, and the protective pad (13) can be connected with the lower end of the bed board frame (1).

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