A tee joint mechanism for a mosquito net stand
By designing a three-way connection mechanism for the mosquito net frame, the third fitting can switch between plug-in and hinged states, solving the problems of cumbersome disassembly and easy loss of existing mosquito net frames, and realizing convenient operation and efficient storage of the mosquito net frame.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN SHUNBAOLONG SMART HOME TECHNOLOGY CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-19
Smart Images

Figure CN224369468U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of household goods technology, specifically to a three-way connection mechanism for mosquito net brackets. Background Technology
[0002] Summer's hot and dry weather brings abundant mosquitoes, making mosquito nets an essential bedding item for avoiding mosquito bites while sleeping. They are widely favored for their environmental friendliness, breathability, and reusability. Most mosquito nets are made of mesh and require a specific support frame. However, existing mosquito net frames are mainly assembled section by section using connecting pipes. When not in use or during transportation, these connecting pipes must be manually disassembled section by section. This is not only inconvenient for storage and prone to loss of connecting pipes, but also cumbersome, time-consuming, and inefficient in assembling and disassembling the mosquito net frame, thus presenting certain limitations. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a three-way connection mechanism for mosquito net frames that is simple and compact in structure, easy to fold and unfold, highly flexible in use, and easy to store.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] A three-way connection mechanism for a mosquito net frame includes a first pipe fitting, a second pipe fitting, a third pipe fitting, and a three-way connection body. The three-way connection body includes an integrally formed first connector, a second connector, and a third connector. The first pipe fitting is inserted into the first connector, and the second pipe fitting is inserted into the second connector.
[0006] The third connector includes a plug-in portion and a movable portion. The third tube can be switched between an unfolded state, which is plugged into the plug-in portion, and a folded state, which is hinged to the movable portion, by axial movement.
[0007] As a further improvement to the above technical solution:
[0008] The movable part includes a top wall, a side wall, and a bottom wall. The top wall, the side wall, and the bottom wall together form a U-shaped cavity with an opening on one side. The top wall is provided with a first sliding groove, and the bottom wall is provided with a second sliding groove. The third pipe is provided with a pin structure. One end of the pin structure passes through the first sliding groove, and the other end passes through the second sliding groove, so that the third pipe can move and rotate axially along the first sliding groove and the second sliding groove within the movable part.
[0009] The side wall is provided with a clearance groove for the third pipe fitting to pass through.
[0010] The end of the third pipe is connected to an end cap. The end cap is provided with an upper elastic cantilever and a lower elastic cantilever extending into the third pipe. The upper elastic cantilever is provided with an upper pin protrusion that protrudes through the third pipe, and the lower elastic cantilever is provided with a lower pin protrusion that protrudes through the third pipe. The upper pin protrusion and the lower pin protrusion constitute the pin structure.
[0011] The end cap is provided with an adjustment hole.
[0012] Reinforcing ribs are provided between the first connector and the second connector, between the second connector and the third connector, and between the first connector and the third connector.
[0013] Compared with the prior art, the advantages of this utility model are:
[0014] This utility model discloses a three-way connection mechanism for mosquito net supports, comprising a first pipe, a second pipe, a third pipe, and a three-way connection body. The three-way connection body is formed with a first connector, a second connector, and a third connector. The first pipe is inserted into the first connector, and the second pipe is inserted into the second connector. The third connector has a plug-in part and a movable part. The third pipe is movably disposed within the third connector and can switch between an unfolded state and a folded state by movement. When the third pipe is in the unfolded state, it is plugged into the plug-in part. When the third pipe is in the folded state, it is hinged to the movable part. The third pipe can rotate inward to achieve folding. It has the advantages of simple and compact structure, convenient folding and unfolding operation, high flexibility of use, and easy storage. Attached Figure Description
[0015] Figure 1 This is an example diagram of a three-way connector mechanism applied to a mosquito net frame.
[0016] Figure 2 This is a structural diagram showing the disassembled state of the tee connection mechanism.
[0017] Figure 3 This is a structural diagram showing the third pipe fitting and end cap separated.
[0018] Figure 4 This is a schematic diagram of the end cap structure.
[0019] Figure 5 This is a structural diagram of the main body of the tee connector.
[0020] Figure 6 This is a structural diagram of the T-junction connector from another angle.
[0021] Legend:
[0022] 1. First pipe fitting; 2. Second pipe fitting; 3. Third pipe fitting; 4. Tee connection body; 401. First connector; 402. Second connector; 403. Third connector; 4031. Insertion part; 4032. Movable part; 5. Top wall; 501. First slide groove; 6. Side wall; 601. Clearance groove; 7. Bottom wall; 701. Second slide groove; 8. Pin structure; 801. Upper pin protrusion; 802. Lower pin protrusion; 9. End cap; 901. Upper elastic cantilever; 902. Lower elastic cantilever; 903. Adjustment hole; 10. Reinforcing rib. Detailed Implementation
[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0024] like Figures 1 to 6 As shown, the three-way connection mechanism for mosquito net brackets in this embodiment includes a first pipe 1, a second pipe 2, a third pipe 3, and a three-way connection body 4. The three-way connection body 4 includes an integrally formed first connector 401, a second connector 402, and a third connector 403. The first pipe 1 is inserted into the first connector 401, and the second pipe 2 is inserted into the second connector 402. The third connector 403 includes a plug-in portion 4031 and a movable portion 4032. The third pipe 3 can switch between an unfolded state connected to the plug-in portion 4031 and a folded state hinged to the movable portion 4032 by axial movement. The three-way connection mechanism for mosquito net supports includes a first pipe 1, a second pipe 2, a third pipe 3, and a three-way connection body 4. The three-way connection body 4 is formed with a first connector 401, a second connector 402, and a third connector 403. The first pipe 1 is inserted into the first connector 401, the second pipe 2 is inserted into the second connector 402, and the third connector 403 is provided with a plug-in part 4031 and a movable part 4032. The third pipe 3 is movably disposed within the third connector 403 and can switch between an unfolded state and a folded state by movement. When the third pipe 3 is in the unfolded state, it is plugged into the plug-in part 4031. When the third pipe 3 is in the folded state, it is hinged to the movable part 4032. The third pipe 3 can rotate inward to achieve folding. It has the advantages of simple and compact structure, convenient folding and unfolding operation, high flexibility of use, and easy storage.
[0025] Preferably, the movable part 4032 includes a top wall 5, a side wall 6, and a bottom wall 7. The top wall 5, the side wall 6, and the bottom wall 7 enclose a U-shaped cavity with an opening on one side. The top wall 5 is provided with a first sliding groove 501, and the bottom wall 7 is provided with a second sliding groove 701. The third tube 3 is provided with a pin structure 8. One end of the pin structure 8 passes through the first sliding groove 501, and the other end passes through the second sliding groove 701, so that the third tube 3 can move and rotate axially along the first sliding groove 501 and the second sliding groove 701 within the movable part 4032. In this embodiment, the extending directions of the first slide groove 501 and the second slide groove 701 are parallel to the axial direction of the third tube 3. The pin structure 8 on the third tube 3 passes through the first slide groove 501 and the second slide groove 701. When the pin structure 8 moves to the inner end of the first slide groove 501 and the second slide groove 701, the third tube 3 is inserted into the insertion part 4031. When the pin structure 8 moves to the outer end of the first slide groove 501 and the second slide groove 701, the third tube 3 is disconnected from the insertion part 4031, so that the third tube 3 can rotate inward with the pin structure 8 as the pivot axis. The operation is simple and convenient.
[0026] Preferably, the side wall 6 is provided with a clearance groove 601 for the third tube 3 to pass through. In this embodiment, when folding the mosquito net frame, the third tube 3 is first pulled out from the insertion part 4031, and then the third tube 3 is rotated inward around the pin structure 8. At this time, the end of the third tube 3 will pass through the clearance groove 601 to prevent interference between the side wall 6 and the end of the third tube 3 from hindering the rotation.
[0027] Preferably, the end of the third pipe 3 is connected to an end cap 9. The end cap 9 is provided with an upper elastic cantilever 901 and a lower elastic cantilever 902 extending into the third pipe 3. The upper elastic cantilever 901 is provided with an upper pin protrusion 801 that protrudes through the third pipe 3, and the lower elastic cantilever 902 is provided with a lower pin protrusion 802 that protrudes through the third pipe 3. The upper pin protrusion 801 and the lower pin protrusion 802 constitute a pin structure 8. In this embodiment, the third pipe 3 has a first through hole for the upper pin protrusion 801 to pass through and a second through hole for the lower pin protrusion 802 to pass through. When the end cap 9 is assembled onto the third pipe 3, the upper elastic cantilever 901 and the lower elastic cantilever 902 can undergo elastic deformation, so that the upper pin protrusion 801 and the lower pin protrusion 802 move closer to each other, thereby allowing the upper elastic cantilever 901 and the lower elastic cantilever 902 to extend into the third pipe 3. When the upper pin protrusion 801 moves into the first through hole, the upper elastic cantilever 901 returns to its original shape, and when the lower pin protrusion 802 moves into the second through hole, the lower elastic cantilever 902 returns to its original shape, so that the end cap 9 is fixed on the third pipe 3, and the connection stability is good. In other embodiments, the pin structure 8 can also be in the form of a single pin rod, and is not limited to this embodiment.
[0028] Preferably, the end cap 9 is provided with an adjustment hole 903. In this embodiment, the end cap 9 is provided with a cross-shaped adjustment hole 903. When the end cap 9 is assembled onto the third pipe fitting 3, the upper pin protrusion 801 and the lower pin protrusion 802 may be misaligned with the first through hole and the second through hole. At this time, the end cap 9 can be rotated by using a Phillips screwdriver in conjunction with the cross-shaped adjustment hole 903, so that the upper pin protrusion 801 is aligned with the first through hole and the lower pin protrusion 802 is aligned with the second through hole. The adjustment is simple and convenient, which helps to improve assembly efficiency. In other embodiments, the adjustment hole 903 can also be set in various forms such as a straight line or a star shape, and is not limited to this embodiment.
[0029] Preferably, reinforcing ribs 10 are provided between the first connector 401 and the second connector 402, between the second connector 402 and the third connector 403, and between the first connector 401 and the third connector 403, which can effectively enhance the structural strength of the tee connector body 4, reduce the risk of damage caused by impact and compression to the tee connector body 4, and help extend its service life.
[0030] The above description is merely a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. For those skilled in the art, improvements and modifications obtained without departing from the technical concept of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A tee connection mechanism for a mosquito net stand, characterized by, It includes a first pipe fitting (1), a second pipe fitting (2), a third pipe fitting (3), and a tee connector body (4). The tee connector body (4) includes an integrally formed first connector (401), a second connector (402), and a third connector (403). The first pipe fitting (1) is inserted into the first connector (401), and the second pipe fitting (2) is inserted into the second connector (402). The third connector (403) includes a plug-in portion (4031) and a movable portion (4032). The third tube (3) can be switched between an unfolded state connected to the plug-in portion (4031) and a folded state connected to the movable portion (4032) by axial movement.
2. The tee connection mechanism for a mosquito net stand according to claim 1, characterized in that, The movable part (4032) includes a top wall (5), a side wall (6) and a bottom wall (7). The top wall (5), the side wall (6) and the bottom wall (7) enclose a U-shaped cavity with an opening on one side. The top wall (5) is provided with a first sliding groove (501) and the bottom wall (7) is provided with a second sliding groove (701). The third pipe (3) is provided with a pin structure (8). One end of the pin structure (8) passes through the first sliding groove (501) and the other end passes through the second sliding groove (701) so that the third pipe (3) can move and rotate axially along the first sliding groove (501) and the second sliding groove (701) in the movable part (4032).
3. The tee connection mechanism for a mosquito net stand according to claim 2, characterized in that, The side wall (6) is provided with a clearance groove (601) through which the third pipe (3) passes.
4. The three-way connection mechanism for a mosquito net frame according to claim 3, characterized in that, The end of the third pipe fitting (3) is connected to an end cap (9). The end cap (9) is provided with an upper elastic cantilever (901) and a lower elastic cantilever (902) extending into the third pipe fitting (3). The upper elastic cantilever (901) is provided with an upper pin protrusion (801) that protrudes from the third pipe fitting (3). The lower elastic cantilever (902) is provided with a lower pin protrusion (802) that protrudes from the third pipe fitting (3). The upper pin protrusion (801) and the lower pin protrusion (802) constitute the pin structure (8).
5. The three-way connecting mechanism for a mosquito net frame according to claim 4, characterized in that, The end cap (9) is provided with an adjustment hole (903).
6. The three-way connecting mechanism for a mosquito net frame according to claim 5, characterized in that, Reinforcing ribs (10) are provided between the first connector (401) and the second connector (402), between the second connector (402) and the third connector (403), and between the first connector (401) and the third connector (403).