Foldable and portable bed net
Through the design of the adjustment device and the insertion device, the problems of easy fatigue of the existing folding bed springs and poor adaptability to the crowd are solved, the adjustable length and quick installation of the equipment are achieved, and the comfort and practicality of use are improved.
Patent Information
- Application Number
- CN202423019868.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-12-09
AI Technical Summary
When using existing folding beds, the spring structure is prone to fatigue, which affects the service life. It is also difficult to adapt to the needs of different groups of people. In particular, it is difficult for tall people to support their legs when lying down, causing discomfort.
By adopting an adjustment device and an insertion device, and through the combined design of an adjustment rod and a spring, the length of the first connecting frame can be adjusted. Combined with the quick installation of the elastic rope and the connecting frame, it can meet the usage needs of different people.
It effectively extends the service life of the equipment, improves the adaptability of the equipment, ensures that people with taller heights can also use it comfortably, and improves the practicality and portability of the equipment.
Smart Images

Figure CN223310937U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bed nets, in particular to a foldable and portable bed net. Background Art
[0002] A bed net, also known as a folding bed, is a bed designed using the principle of joints. After being folded, it can greatly reduce the space occupied, making it easy to store and carry. Therefore, it is widely used in outdoor camping and temporary guest beds in homes.
[0003] Existing technologies such as the patent publication number CN216628040U disclose a folding bed, which adopts a transverse support rod, a strip structure made of a hollow steel pipe structure, the cross-section of the transverse support rod is a square structure, and the upper surface of the transverse support rod is covered with an overall bed surface, and the left and right ends of the overall bed surface are nested and fixed with the transverse support rod; the middle support foot is arranged in the middle position below the overall bed surface, and the inner side of the middle support foot is provided with a middle reinforcement rib; the device of the utility model solves the problem that when the existing equipment is in use, the folding bed is designed with a spring structure inside, and the spring itself will experience elastic fatigue after long-term use, thereby affecting the overall service life of the device, and the elastic potential energy of the spring itself will drive the bed body to fold and move quickly when folding, which is easy to cause injury to the operator.
[0004] In daily work, when the equipment is in use, the length of the first connecting frame is limited. When tall people lie down, it is difficult to support their legs, causing discomfort to the users. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcoming in the prior art that the equipment is difficult to adapt to different groups of people, and to propose a foldable and portable bed net.
[0006] The foldable and portable bed net of claim 1, wherein the foldable and portable bed net comprises a first connecting frame, an elastic band, a second connecting frame, an adjusting block, and a support rod, wherein the second connecting frame is rotatably connected to the inside of the first connecting frame, the elastic band is fixedly connected to the surface of the first connecting frame, the adjusting block is arranged at the connection point of the first connecting frame and the second connecting frame, the support rod is arranged at the lower surface of the second connecting frame, and an adjusting device is provided at one end of the first connecting frame, the adjusting device comprises a connecting plate and a slide plate, the connecting plate is arranged at one end of the first connecting frame, the slide plate is fixedly connected to the side surface of the connecting plate, the side surface of the connecting plate is fixedly connected to the movable plate, the surface of the movable plate is provided with an adjusting slot, the movable plate is slidably connected to the inside of the first connecting frame, the inner side of the first connecting frame is fixedly connected to the positioning block, the side surface of the slide plate is provided with a sliding hole, the positioning block is slidably connected to the inside of the sliding hole, the side surface of the first connecting frame is fixedly connected to the connecting column, and the side surface of the first connecting frame is fixedly connected to the sliding rod.
[0007] Furthermore, the sliding rod and the connecting column are fixedly connected to a limiting plate at one end away from the first connecting frame, and the sliding rod and the surface of the connecting column are slidably connected with a pull plate. By setting the limiting plate, the pull plate can be limited, thereby reducing the situation where the pull plate is easily separated from the connecting column and the sliding rod surface when the equipment is in use.
[0008] Furthermore, one end of the pull plate is fixedly connected to an adjusting rod, and the adjusting rod is engaged with the inside of the adjusting slot. The adjusting rod is provided to facilitate limiting the movable plate.
[0009] Furthermore, a first spring is sleeved and connected to the surface of the slide rod, and both ends of the first spring are fixedly connected to the surface of the pull plate and the surface of the limit plate respectively. The first spring is provided to facilitate applying a reset elastic force to the pull plate.
[0010] Furthermore, an insertion device is provided inside the second connecting frame, and the insertion device includes a plug and an elastic rope. The plug is located inside the second connecting frame and is clamped. The elastic rope is fixedly connected to the surface of the plug. A card slot is provided inside the second connecting frame, and a pull hole is provided on the surface of the plug. A card plate is slidably connected to the inside of the pull hole. By providing the card plate, the plug can be limited, thereby reducing the situation where the plug is easily detached from the inside of the second connecting frame when the device is in use.
[0011] Furthermore, one end of the card plate is engaged with the inside of the card slot, and the upper end of the card plate is fixedly connected with a pull rod, and the pull rod is provided to facilitate the movement of the card plate.
[0012] Furthermore, the end of the card plate away from the card slot is fixedly connected to a second spring, and the end of the second spring away from the card plate is fixedly connected to the inside of the pull hole. The second spring is provided to facilitate the application of reset elastic force to the card plate.
[0013] Compared with the prior art, the advantages and positive effects of the present invention are:
[0014] 1. In the utility model, by providing an adjusting device, when the device is in use, the user moves the pull plate, and then when the pull plate moves, the adjusting rod is driven to move out of the interior of the movable plate. When the pull plate moves, it drives the first spring to displace and deform to generate elastic force, and then the movable plate loses its restraint, and then pulls the connecting plate and the movable plate to move inside the first connecting frame. When the movable plate moves, it drives the slide plate to move on the surface of the positioning block. By providing the adjusting device, the connecting plate is effectively moved, which plays a role in lengthening the first connecting frame, reducing the situation that when the device is in use, the length of the first connecting frame is limited, and people with taller heights find it difficult to support their legs when lying down, causing discomfort to the user. This adjusting device can lengthen the first connecting frame, greatly improving the adaptability of the device to different people.
[0015] 2. In the present invention, by providing an insertion device, when the device is in use, the user moves the pull rod, and then when the pull rod moves, it drives the card plate to move out of the card slot, and when the card plate moves, it drives the second spring to displace and deform to generate elastic force, and then the plug loses its restraint, and the plug is pulled out of the second connecting frame. By providing the insertion device, the elastic rope is effectively combined with the surface of the second connecting frame, which plays a role in quickly installing the device, and reduces the situation where the surface of the second connecting frame is generally integrated when the device is in use, which is difficult for different personnel to quickly adjust. This insertion device can adjust the density of the elastic rod, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The present invention provides a three-dimensional structural diagram of a foldable and portable bed net;
[0017] Figure 2 The utility model provides a side view of the structure of a foldable and portable bed net;
[0018] Figure 3 The utility model provides a schematic structural diagram of a foldable and portable bed net adjustment device;
[0019] Figure 4 The utility model provides a schematic diagram of the internal structure of a foldable and portable bed net;
[0020] Figure 5 The utility model proposes a foldable and portable bed net Figure 4Schematic diagram of the structure at A in the middle;
[0021] Figure 6 The utility model provides a schematic structural diagram of a foldable and portable bed net insertion device;
[0022] Figure 7 The utility model proposes a foldable and portable bed net Figure 6 Schematic diagram of the structure at point B.
[0023] Legend: 1. First connecting frame; 2. Elastic band; 3. Second connecting frame; 4. Adjusting block; 5. Support rod; 6. Adjusting device; 61. Connecting plate; 62. Slide plate; 63. Positioning block; 64. Sliding hole; 65. Moving plate; 66. Adjusting slot; 67. Sliding rod; 68. Connecting column; 69. Pull plate; 610. Adjusting rod; 611. First spring; 612. Limiting plate; 7. Insertion device; 71. Plug; 72. Elastic rope; 73. Card slot; 74. Pull hole; 75. Card plate; 76. Pull rod; 77. Second spring. DETAILED DESCRIPTION
[0024] See also Figure 1-Figure 7 The utility model provides a technical solution: a foldable and portable bed net, comprising a first connecting frame 1, an elastic band 2, a second connecting frame 3, an adjusting block 4 and a support rod 5. The second connecting frame 3 is located inside the first connecting frame 1 and is rotatably connected. The elastic band 2 is located on the surface of the first connecting frame 1 and is fixedly connected. The adjusting block 4 is arranged at the connection between the first connecting frame 1 and the second connecting frame 3, and the support rod 5 is arranged on the lower surface of the second connecting frame 3.
[0025] The specific settings and functions of the adjustment device 6 and the insertion device 7 are described in detail below.
[0026] In this embodiment: an adjusting device 6 is provided at one end of the first connecting frame 1, and the adjusting device 6 includes a connecting plate 61 and a slide plate 62. The connecting plate 61 is provided at one end of the first connecting frame 1, and the slide plate 62 is fixedly connected to the side of the connecting plate 61. A movable plate 65 is fixedly connected to the side of the connecting plate 61, and an adjusting groove 66 is provided on the surface of the movable plate 65. The movable plate 65 is located inside the first connecting frame 1 and is slidably connected. A positioning block 63 is fixedly connected to the inner side of the first connecting frame 1, and a sliding hole 64 is provided on the side of the slide plate 62. The positioning block 63 is located inside the sliding hole 64 and is slidably connected. A connecting column 68 is fixedly connected to the side of the first connecting frame 1, and a sliding rod 67 is fixedly connected to the side of the first connecting frame 1.
[0027] Specifically, one end of the sliding rod 67 and the connecting column 68 away from the first connecting frame 1 is fixedly connected to the limiting plate 612 , and the surfaces of the sliding rod 67 and the connecting column 68 are slidably connected to the pulling plate 69 .
[0028] In this embodiment, by providing a limiting plate 612, the pull plate 69 can be limited, thereby reducing the possibility that the pull plate 69 is easily separated from the surface of the connecting column 68 and the sliding rod 67 when the device is in use.
[0029] Specifically, one end of the pull plate 69 is fixedly connected to an adjusting rod 610 , and the adjusting rod 610 is engaged with the inside of the adjusting slot 66 . The adjusting rod 610 is provided to facilitate limiting the movable plate 65 .
[0030] Specifically, the surface of the slide rod 67 is sleeved with a first spring 611 , and both ends of the first spring 611 are fixedly connected to the surface of the pull plate 69 and the surface of the limit plate 612 , respectively. The first spring 611 is provided to facilitate applying a reset elastic force to the pull plate 69 .
[0031] In this embodiment: an insertion device 7 is provided inside the second connecting frame 3, and the insertion device 7 includes a plug 71 and an elastic rope 72. The plug 71 is located inside the second connecting frame 3 and is clamped. The elastic rope 72 is fixedly connected to the surface of the plug 71. A card slot 73 is provided inside the second connecting frame 3, and a pull hole 74 is provided on the surface of the plug 71. A card plate 75 is slidably connected to the inside of the pull hole 74.
[0032] In this embodiment, the clamping plate 75 is provided to limit the position of the plug 71 , thereby reducing the risk of the plug 71 being easily separated from the second connection frame 3 when the device is in use.
[0033] Specifically, one end of the card plate 75 is engaged with the interior of the card slot 73 , and the upper end of the card plate 75 is fixedly connected with a pull rod 76 . The pull rod 76 is provided to facilitate the movement of the card plate 75 .
[0034] Specifically, one end of the card plate 75 away from the card slot 73 is fixedly connected to the second spring 77 , and one end of the second spring 77 away from the card plate 75 is fixedly connected to the inside of the pull hole 74 . The second spring 77 is provided to facilitate applying a reset elastic force to the card plate 75 .
[0035] Working principle: When the device is in use, the user moves the pull plate 69, and then when the pull plate 69 moves, it drives the adjusting rod 610 to move out of the inside of the movable plate 65, and when the pull plate 69 moves, it drives the first spring 611 to displace and deform to generate elastic force, and then the movable plate 65 loses its restraint, and then pulls the connecting plate 61 and the movable plate 65 to move inside the first connecting frame 1, and when the movable plate 65 moves, it drives the slide plate 62 to move on the surface of the positioning block 63. By setting the adjusting device 6, the connecting plate 61 is effectively moved, which plays a role in lengthening the length of the first connecting frame 1, reducing the situation that the length of the first connecting frame 1 is limited when the device is in use, and people with taller heights find it difficult to support their legs when lying down, causing discomfort to the user. This adjusting device 6 can lengthen the first connecting frame 1, greatly improving the adaptability of the device to different people.
[0036] When the device is in use, the user moves the pull rod 76, and then when the pull rod 76 moves, it drives the card plate 75 to move out of the card slot 73. When the card plate 75 moves, it drives the second spring 77 to displace and deform to generate elastic force, and then the plug 71 loses its restraint and pulls the plug 71 out of the second connecting frame 3. By setting up the insertion device 7, the elastic rope 72 is effectively combined with the surface of the second connecting frame 3, which plays a role in quickly installing the device and reduces the situation where the surface of the second connecting frame 3 is generally integrated when the device is in use, which is difficult for different personnel to quickly adjust. This insertion device 7 can adjust the density of the elastic rod, thereby improving the practicality of the device.
Claims
1. A foldable and portable bed net, comprising a first connecting frame (1), an elastic band (2), a second connecting frame (3), an adjustment block (4) and a support rod (5), characterized in that: The second connecting frame (3) is located inside the first connecting frame (1) and is rotatably connected. The elastic band (2) is located on the surface of the first connecting frame (1) and is fixedly connected. The adjusting block (4) is located at the connection between the first connecting frame (1) and the second connecting frame (3). The supporting rod (5) is located on the lower surface of the second connecting frame (3). An adjusting device (6) is provided at one end of the first connecting frame (1). The adjusting device (6) includes a connecting plate (61) and a slide plate (62). The connecting plate (61) is located at one end of the first connecting frame (1). The slide plate (62) is connected to the connecting plate (61). The side is fixedly connected, the side of the connecting plate (61) is fixedly connected to a movable plate (65), the surface of the movable plate (65) is provided with an adjustment groove (66), the movable plate (65) is located inside the first connecting frame (1) and is slidably connected, the inner side of the first connecting frame (1) is fixedly connected to a positioning block (63), the side of the slide plate (62) is provided with a sliding hole (64), the positioning block (63) is located inside the sliding hole (64) and is slidably connected, the side of the first connecting frame (1) is fixedly connected to a connecting column (68), and the side of the first connecting frame (1) is fixedly connected to a sliding rod (67).
2. The foldable and portable bed net according to claim 1, characterized in that: The sliding rod (67) and the connecting column (68) are fixedly connected to a limiting plate (612) at one end away from the first connecting frame (1), and a pull plate (69) is slidably connected to the surface of the sliding rod (67) and the connecting column (68).
3. The foldable and portable bed net according to claim 2, characterized in that: One end of the pull plate (69) is fixedly connected to an adjustment rod (610), and the adjustment rod (610) is engaged with the interior of the adjustment slot (66).
4. The foldable and portable bed net according to claim 3, characterized in that: The surface of the slide rod (67) is sleeved with a first spring (611), and the two ends of the first spring (611) are fixedly connected to the surface of the pull plate (69) and the surface of the limit plate (612) respectively.
5. The foldable and portable bed net according to claim 1, characterized in that: The second connection frame (3) is provided with an insertion device (7) inside, and the insertion device (7) includes a plug (71) and an elastic rope (72). The plug (71) is located inside the second connection frame (3) and is clamped. The elastic rope (72) is fixedly connected to the surface of the plug (71). A card slot (73) is provided inside the second connection frame (3), and a pull hole (74) is provided on the surface of the plug (71). A card plate (75) is slidably connected inside the pull hole (74).
6. The foldable and portable bed net according to claim 5, characterized in that: One end of the clamping plate (75) is clamped with the interior of the clamping slot (73), and the upper end of the clamping plate (75) is fixedly connected with a pull rod (76).
7. The foldable and portable bed net according to claim 6, characterized in that: One end of the clamping plate (75) away from the clamping slot (73) is fixedly connected to a second spring (77), and one end of the second spring (77) away from the clamping plate (75) is fixedly connected to the inside of the pulling hole (74).
Citation Information
Cited By
Portable bed assembly
USD1138301S