Folding mosquito net
By designing a limiting base and a frame connecting rod, the problem of insufficient structural stability in foldable mosquito nets is solved, achieving stability and safety of the mosquito net and improving the user experience.
Patent Information
- Application Number
- CN202422726435.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing foldable mosquito nets have insufficient structural stability, resulting in unstable use and easy deformation.
The design employs a limiting base and a frame connecting rod, which enhances stability through limiting and snap-fit structures, including the use of limiting protrusions and snap rings, to ensure that the connecting rod does not exceed the predetermined range after unfolding. The structural stability is further improved through the hinged design of the arched frame and crossbar.
It achieves stability and safety when the mosquito net is unfolded, prevents deformation or collapse, provides more internal space and safety, and is easy to fold and carry.
Smart Images

Figure CN223529209U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mosquito net technology, and in particular to a folding mosquito net. Background Technology
[0002] Mosquito nets are a traditional mosquito-proof facility that creates a closed space to prevent mosquitoes from entering, thus providing users with a mosquito-free sleeping environment. With the improvement of people's living standards and the increasing pursuit of a healthy lifestyle, mosquito nets are being used more and more widely in homes, camping, and travel. Existing foldable mosquito nets typically consist of a supporting frame and a mesh fabric covering it. The design of these nets allows users to easily assemble and disassemble them, making them convenient to carry and store. However, some existing foldable mosquito nets suffer from insufficient structural stability. Utility Model Content
[0003] Therefore, there is a need to provide a folding mosquito net to solve the problem of insufficient structural stability of existing folding mosquito nets.
[0004] To achieve the above objectives, this utility model provides a folding mosquito net, including a frame and a limiting base;
[0005] The frame includes a plurality of first connecting rods located on the left and right end faces, and the plurality of first connecting rods are radiating outward on their respective end faces;
[0006] The limiting base is hinged to the lower ends of several first connecting rods, and the limiting base is provided with a limiting structure for limiting the first connecting rods.
[0007] Furthermore, the limiting structure is a limiting protrusion. The first connecting rod includes a first rod body and a first lower rod sleeve. The first lower rod sleeve is sleeved with the lower end of the first rod body. The end of the first lower rod sleeve away from the first rod body is U-shaped. The U-shaped notch accommodates the limiting protrusion, and the limiting protrusion is used to abut against the upper wall of the notch to limit it. The two side walls of the notch are hinged to the limiting base.
[0008] Furthermore, the height of the limiting protrusion is different from that of the first connecting rod with a different tilt angle relative to the limiting base, and the height of the limiting protrusion is the same as that of the first connecting rod with the same tilt angle relative to the limiting base.
[0009] The limiting protrusion also prevents the first lower sleeve from swaying axially along the hinged pin.
[0010] Furthermore, among the first connecting rods located on one end face of the skeleton, the two first connecting rods on the side are horizontal and supported on the limiting base.
[0011] Furthermore, the limiting base is provided with a slot, the upper part of the slot is open, a plurality of first connecting rods are hinged to the side wall of the slot, the limiting structure is located on the bottom of the slot, and the bottom of the slot supports two first connecting rods located on the side.
[0012] Furthermore, the bottom of the limiting base is provided with a snap-fit structure for engaging with the fence.
[0013] Furthermore, the snap-fit structure is made of plastic and has an elastic snap ring, which is snapped onto the upper rail of the fence.
[0014] Furthermore, the frame also includes several sets of crossbars located between the left and right end faces, each set of crossbars including several second connecting rods that are hinged to each other, and the second connecting rods are hinged to the first connecting rods on the adjacent end faces.
[0015] Furthermore, the first connecting rod includes a first rod body and a first upper rod sleeve, the first upper rod sleeve being sleeved to the upper end of the first rod body; the second connecting rod includes a second rod body, a second outer rod sleeve and a second inner rod sleeve, the second outer rod sleeve being sleeved to the outer end of the second rod body; the first upper rod sleeve is hinged to the second outer rod sleeve; the second inner rod sleeve is sleeved to the inner end of the second rod body; and in the crossbar, two adjacent second connecting rods are hinged through their respective second inner rod sleeves.
[0016] Furthermore, the skeleton is an arched skeleton, with several sets of crossbars forming an arch, and the skeleton has a mesh structure.
[0017] The above technical solution has the following beneficial effects:
[0018] When the mosquito net is needed, the user pulls the frame out from its stowed state and places it in the desired position. At this time, each of the first connecting rods extends outward until it touches the limiting point inside its corresponding limiting base. Once the maximum extension is reached, the limiting base performs its function—preventing the connecting rods from moving further beyond the predetermined range and ensuring that the entire structure is stable and does not deform. Attached Figure Description
[0019] Figure 1 This is a perspective view of the folding mosquito net in this embodiment;
[0020] Figure 2 This is a perspective view of the first connecting rod and the limiting base in this embodiment;
[0021] Figure 3 for Figure 2 Enlarged view of part A in the middle;
[0022] Figure 4 This is a side view of the limiting base in this embodiment;
[0023] Figure 5 This is an exploded view of two adjacent second connecting rods hinged together by their respective second inner rod sleeves in this embodiment;
[0024] Figure 6 for Figure 5 Exploded view of the hinged connection between the two second inner rod sleeves;
[0025] Figure 7 This is an exploded view showing the first connecting rod and the second connecting rod in this embodiment being hinged together by the first upper rod sleeve and the second outer rod sleeve.
[0026] Explanation of reference numerals in the attached figures:
[0027] 1. Skeleton;
[0028] 11. First connecting rod; 111. First rod body; 112. First lower rod sleeve; 113. First upper rod sleeve; 114. Notch;
[0029] 12. Second connecting rod; 121. Second rod body; 122. Second outer rod sleeve; 123. Second inner rod sleeve;
[0030] 13. Network structure;
[0031] 14. End face;
[0032] 2. Limiting base;
[0033] 21. Limiting protrusion; 22. Slot; 23. Snap-fit structure. Detailed Implementation
[0034] To explain in detail the technical content, structural features, objectives, and effects of the technical solution, the following description is provided in conjunction with specific embodiments and accompanying drawings.
[0035] Please see Figures 1 to 7 This embodiment of a folding mosquito net includes a frame 1 and a limiting base 2;
[0036] The frame 1 includes a plurality of first connecting rods 11 located on the left and right end faces 14, and the plurality of first connecting rods 11 are diverging on the end faces 14 where they are located;
[0037] The limiting base 2 is hinged to the lower ends of several first connecting rods 11, and the limiting base 2 is provided with a limiting structure for limiting the first connecting rods 11.
[0038] When the mosquito net is needed, the user pulls the frame 1 out of its folded state and places it in the desired position. At this time, each of the first connecting rods 11 extends outward until it touches the limiting point inside its corresponding limiting base 2. Once the maximum unfolding degree is reached, the limiting base 2 performs its function—preventing the connecting rods from moving beyond the predetermined range and ensuring that the entire structure is stable and does not deform. Conversely, when not in use, the net can be easily folded back to its initial state by releasing the function of the limiting base 2.
[0039] Please see Figure 2 and Figure 3 In this embodiment, the limiting structure is a limiting protrusion 21. The first connecting rod 11 includes a first rod body 111 and a first lower rod sleeve 112. The first lower rod sleeve 112 is sleeved with the lower end of the first rod body 111. The end of the first lower rod sleeve 112 away from the first rod body 111 is U-shaped. The U-shaped notch 114 accommodates the limiting protrusion 21, and the limiting protrusion 21 is used to abut against the upper wall of the notch 114 to limit it. The height of the limiting protrusion 21 corresponding to the first connecting rod 11 with different inclination angles relative to the limiting base 2 is different, and the height of the limiting protrusion 21 corresponding to the first connecting rod 11 with the same inclination angle relative to the limiting base 2 is the same. The two side walls of the notch 114 are hinged to the limiting base 2.
[0040] Figure 2 , Figure 3 This is a schematic diagram showing half of the cut in the limiting base 2. The limiting protrusion 21 is a protrusion on the limiting base 2, used to cooperate with the first lower sleeve 112 of the first connecting rod 11. The U-shaped notch 114 can accommodate the limiting protrusion 21, and when the first connecting rod 11 is extended to a certain angle, the limiting protrusion 21 abuts against the upper wall of the U-shaped notch 114 to limit further movement and prevent deformation or displacement caused by external force.
[0041] Figure 2 , Figure 3 As shown, the six first connecting rods 11 are divided into two symmetrical groups, with three first connecting rods 11 in each group. Preferably, each first connecting rod 11 is provided with one limiting protrusion 21. In some embodiments, some first connecting rods 11 may not be provided with limiting protrusions 21.
[0042] In this embodiment, the limiting protrusion 21 also prevents the first lower sleeve 112 from swaying axially along its hinged pin. The pin is located on one side of the limiting protrusion 21, connecting the first lower sleeve 112 to the limiting base 2. The first lower sleeve 112 rotates around the pin to achieve folding. The width of the first lower sleeve 112 is slightly smaller than the width of the notch 114 of the limiting protrusion 21, which allows the first lower sleeve 112 to have a certain rotational space within the notch 114 while restricting its axial movement, thus ensuring overall stability.
[0043] Please see Figure 3 In this embodiment, among the several first connecting rods 11 located on one end face 14 of the frame 1, the two first connecting rods 11 located on the side are horizontal and supported on the limiting base 2. When the user unfolds the mosquito net, the first connecting rods 11 will extend outward from the folded state. Among them, the two first connecting rods 11 located on the side of the end face 14 of the frame 1 will unfold to a horizontal position and they will be directly supported on the limiting base 2.
[0044] Please see Figure 3 and Figure 4 In this embodiment, the limiting base 2 has a slot 22 with an open upper part. Several first connecting rods 11 are hinged to the side wall of the slot 22. The limiting structure is located at the bottom of the slot 22, and the bottom of the slot 22 supports two first connecting rods 11 located on the side. The slot 22 can limit the two first connecting rods 11 located on the side of the end face 14 of the frame 1, preventing them from moving.
[0045] Please see Figure 4 In this embodiment, the bottom of the limiting base 2 is provided with a snap-fit structure 23 for engaging with the fence. The snap-fit structure can be firmly connected to different types of fences (such as bed frames, tent supports, etc.) to further enhance the stability of the mosquito net.
[0046] Please see Figure 4 In this embodiment, the snap-fit structure 23 is a plastic, elastic snap ring that snaps onto the upper rail of the fence. The user simply inserts the snap ring into the upper rail, allowing it to close naturally and snap onto the rail. This snap-fit process is simple and quick, ensuring a secure connection.
[0047] Please see Figure 1 In this embodiment, the frame 1 also includes several sets of crossbars located between the left and right end faces 14. Each set of crossbars includes several second connecting rods 12 that are hinged to each other. The second connecting rods 12 are hinged to the first connecting rods 11 of the adjacent end faces 14. The first connecting rods 11 are basically in a vertical plane, and the second connecting rods 12 are basically in a horizontal direction. This arrangement makes the entire frame 1 more stable, less prone to deformation or collapse, and improves safety in use. In the crossbars, adjacent second connecting rods 12 are hinged to each other, which can achieve folding. The second connecting rods 12 located on the side are hinged to the adjacent first connecting rods 11, which can also achieve folding. This allows the mosquito net to be folded as a whole for easy storage.
[0048] Please see Figures 5 to 7In this embodiment, the first connecting rod 11 includes a first rod body 111 and a first upper rod sleeve 113, with the first upper rod sleeve 113 sleeved to the upper end of the first rod body 111. The second connecting rod 12 includes a second rod body 121, a second outer rod sleeve 122, and a second inner rod sleeve 123, with the second outer rod sleeve 122 sleeved to the outer end of the second rod body 121, the first upper rod sleeve 113 hinged to the second outer rod sleeve 122, and the second inner rod sleeve 123 sleeved to the inner end of the second rod body 121. The structure is as follows. Figure 7 As shown. In the crossbar, two adjacent second connecting rods 12 are hinged through their respective second inner sleeves 123, as shown in the diagram. Figure 5 and Figure 6 As shown. When the mosquito net needs to be folded up, the hinge between adjacent second connecting rods 12 is released, and the second connecting rods 12 are folded one by one. The hinge between the first connecting rod 11 and the second connecting rod 12 is released, and the first connecting rod 11 is folded one by one. Finally, the entire frame 1 is folded into a compact state, which is convenient for storage and carrying.
[0049] Please see Figure 1 In this embodiment, the frame 1 is an arched frame 1, with several sets of crossbars forming an arch, and the frame 1 is equipped with a mesh structure 13. The mesh structure 13 allows the mosquito net to form a closed space after being unfolded, effectively preventing mosquitoes from entering. By adopting the arched frame 1 design, the entire mosquito net structure is more stable after being unfolded, less prone to deformation or collapse, and improves safety during use. The arched design is not only aesthetically pleasing but also provides a larger internal space, making the user feel more spacious and comfortable during use.
[0050] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Unless otherwise specified, an element defined by the phrase "comprising..." or "including..." does not exclude the presence of additional elements in the process, method, article, or terminal device that includes said element. Additionally, in this document, "greater than," "less than," "exceeding," etc., are understood to exclude the stated number; "above," "below," "within," etc., are understood to include the stated number.
[0051] Although the above embodiments have been described, those skilled in the art, once they understand the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the above descriptions are merely embodiments of this utility model and do not limit the scope of patent protection of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this utility model.
Claims
1. A folding mosquito net, characterized in that, Includes the frame and the limiting base; The frame includes a plurality of first connecting rods located on the left and right end faces, and the plurality of first connecting rods are radiating outward on their respective end faces; The limiting base is hinged to the lower ends of several first connecting rods respectively, and the limiting base is provided with a limiting structure for limiting the first connecting rods; The limiting structure is a limiting protrusion. The first connecting rod includes a first rod body and a first lower rod sleeve. The first lower rod sleeve is sleeved with the lower end of the first rod body. The end of the first lower rod sleeve away from the first rod body is U-shaped. The U-shaped notch accommodates the limiting protrusion, and the limiting protrusion is used to abut against the upper wall of the notch to limit it. The two side walls of the notch are hinged to the limiting base.
2. The folding mosquito net according to claim 1, characterized in that, The height of the limiting protrusion is different from that of the first connecting rod which has a different tilt angle than the limiting base, and the height of the limiting protrusion is the same as that of the first connecting rod which has the same tilt angle as the limiting base. The limiting protrusion also prevents the first lower sleeve from swaying axially along the hinged pin.
3. The folding mosquito net according to claim 1, characterized in that, Of the first connecting rods located on one end face of the frame, the two first connecting rods on the side are horizontal and supported on the limiting base.
4. The folding mosquito net according to claim 3, characterized in that, The limiting base has a slot with an open upper part. Several first connecting rods are hinged to the side wall of the slot. The limiting structure is located at the bottom of the slot, and the bottom of the slot supports two first connecting rods located on the side.
5. The folding mosquito net according to any one of claims 1 to 4, characterized in that, The bottom of the limiting base is provided with a snap-fit structure for engaging with the fence.
6. The folding mosquito net according to claim 5, characterized in that, The snap-fit structure is made of plastic and has an elastic snap ring, which is snapped onto the upper rail of the fence.
7. The folding mosquito net according to claim 1, characterized in that, The frame also includes several sets of crossbars located between the left and right end faces. Each set of crossbars includes several second connecting rods that are hinged to each other. The second connecting rods are hinged to the first connecting rods on the adjacent end faces.
8. The folding mosquito net according to claim 7, characterized in that, The first connecting rod includes a first rod body and a first upper rod sleeve, the first upper rod sleeve being sleeved to the upper end of the first rod body. The second connecting rod includes a second rod body, a second outer rod sleeve and a second inner rod sleeve, the second outer rod sleeve being sleeved to the outer end of the second rod body. The first upper rod sleeve is hinged to the second outer rod sleeve, and the second inner rod sleeve is sleeved to the inner end of the second rod body. In the crossbar, two adjacent second connecting rods are hinged through their respective second inner rod sleeves.
9. The folding mosquito net according to claim 7, characterized in that, The skeleton is an arched skeleton, with several sets of crossbars forming an arch, and the skeleton has a mesh structure.