Two-way folding mechanism and folding mosquito net bracket applying same

Abstract

The utility model discloses a two-way folding mechanism which comprises a first rod piece connector and a second rod piece connector, and the first rod piece connector and the second rod piece connector are rotationally connected through a hinge structure. The hinge structure is provided with a locking mechanism used for enabling the first rod piece connector and the second rod piece connector to be switched between the folding state and the unfolding state. The folding mosquito net bracket comprises the two-way folding mechanism. The two-way folding mechanism and the folding mosquito net bracket have the advantages of simple structure, high use flexibility and wide application range.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture products, in particular to a two-way folding mechanism and a folding mosquito net bracket using the mechanism. Background Art

[0002] In the hot summer, there are many mosquitoes. Mosquito nets have become a must-have bedding for people to avoid mosquito bites when sleeping. They are widely favored by the public because of their environmental protection, breathability and recyclability. Most mosquito nets are made of mesh materials and require a specific bracket to support them. However, the existing mosquito net brackets are mainly assembled by connecting pipes one by one. When not in use or transported, the connecting pipes need to be manually disassembled one by one, which is not only troublesome to place and easy to cause the connection pipes to be lost, but also the assembly or disassembly of the mosquito net bracket is cumbersome, time-consuming and labor-intensive, and inefficient. There are certain limitations. Therefore, it is necessary to develop a connection mechanism with a pipe folding function to facilitate the folding and storage of the mosquito net bracket. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a two-way folding mechanism with simple structure, high flexibility of use and wide application range and a folding mosquito net bracket using the mechanism.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A two-way folding mechanism includes a first rod connecting head and a second rod connecting head, wherein the first rod connecting head and the second rod connecting head are rotatably connected via a hinge structure, and the hinge structure is provided with a locking mechanism for switching the first rod connecting head and the second rod connecting head between a folded state and an unfolded state.

[0006] As a further improvement of the above technical solution:

[0007] The hinge structure includes a first hinge seat provided on the first rod connecting head, a second hinge seat provided on the second rod connecting head, and a hinge shaft, wherein the hinge shaft is provided between the first hinge seat and the second hinge seat.

[0008] The locking mechanism includes a first slot provided on the first articulated seat, a second slot provided on the second articulated seat, and a block provided on the hinge shaft. When the block is inserted into the first slot or the second slot, the first articulated seat and the second articulated seat can rotate relative to each other. When the block is inserted into the first slot and the second slot, the first articulated seat and the second articulated seat are relatively fixed.

[0009] The first hinge seat is provided with a limiting groove for accommodating the second hinge seat, the limiting groove separates the first hinge seat into a first clamping plate and a second clamping plate, and the first clamping groove is provided on the second clamping plate.

[0010] A pressing panel is provided on one side of the hinge shaft close to the first clamping plate, an abutting panel is provided on one side of the hinge shaft close to the second clamping plate, and the clamping block is provided on the abutting panel.

[0011] A return spring is sleeved on the hinge shaft, one end of the return spring abuts against the pressing panel, and the other end abuts against the first clamping plate or the second hinge seat.

[0012] The first clamping plate is provided with a first countersunk hole position adapted to the pressing panel, and the second clamping plate is provided with a second countersunk hole position adapted to the abutting panel.

[0013] A folding mosquito net support comprises a long rod, a short rod and a vertical rod for forming a frame structure. The long rod, and / or the short rod, and / or the vertical rod are provided with the above-mentioned two-way folding mechanism.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] The two-way folding mechanism of the utility model comprises a first rod connecting head and a second rod connecting head. The first rod connecting head and the second rod connecting head can rotate relative to each other through a hinge structure to realize folding or unfolding of the rods. At the same time, a locking mechanism is provided on the hinge structure. The user can use the locking mechanism to switch the first rod connecting head and the second rod connecting head between a folded state and an unfolded state according to the usage scenario. The utility model has the advantages of simple structure, high flexibility of use and wide application range.

[0016] 2. The folding mosquito net support of the utility model is composed of a long rod, a short rod and a vertical rod to form a frame structure, wherein the long rod, the short rod and the vertical rod can be selectively provided with a two-way folding mechanism, and the joint connection of each rod is realized through a two-way folding connector, so that the rod can be folded or unfolded, taken out and unfolded when in use, and folded and stored when not in use. The operation is simple and convenient, the use is convenient, time-saving and labor-saving, and the space occupied after folding is small, which is convenient for placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a two-way folding mechanism.

[0018] Figure 2 It is a structural schematic diagram of the hinged structure on the two-way folding mechanism.

[0019] Figure 3 It is a structural schematic diagram of the two-way folding mechanism in the disassembled state.

[0020] Figure 4 This is a structural schematic diagram of the two-way folding mechanism in the disassembled state from another angle.

[0021] Figure 5 It is a structural schematic diagram of a folding mosquito net support.

[0022] Legend:

[0023] 100, long pole; 200, short pole; 300, vertical pole;

[0024] 1. First rod connector; 2. Second rod connector; 3. Articulated structure; 301. First hinge seat; 3011. Limiting groove; 3012. First clamping plate; 3013. Second clamping plate; 302. Second hinge seat; 303. Hinge shaft; 4. Locking mechanism; 401. First slot; 402. Second slot; 403. Block; 5. Pressing panel; 501. First countersunk position; 6. Abutting panel; 601. Second countersunk position; 7. Reset spring. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] like Figures 1 to 4 As shown, the two-way folding mechanism of this embodiment includes a first rod connector 1 and a second rod connector 2, and the first rod connector 1 and the second rod connector 2 are rotatably connected through a hinge structure 3, and a locking mechanism 4 is provided on the hinge structure 3 for switching the first rod connector 1 and the second rod connector 2 between a folded state or an unfolded state. The two-way folding mechanism includes a first rod connector 1 and a second rod connector 2, and the hinge structure 3 enables the first rod connector 1 and the second rod connector 2 to rotate relative to each other, so as to realize the folding or unfolding of the rods. At the same time, a locking mechanism 4 is provided on the hinge structure 3, and the user can switch the first rod connector 1 and the second rod connector 2 between a folded state or an unfolded state through the locking mechanism 4 according to the usage scenario, which has the advantages of simple structure, high flexibility of use, and wide application range.

[0027] Preferably, the hinged structure 3 includes a first hinged seat 301 arranged on the first rod connecting head 1, a second hinged seat 302 arranged on the second rod connecting head 2, and a hinge shaft 303, and the hinge shaft 303 is passed between the first hinged seat 301 and the second hinged seat 302, and has the advantages of simple structure, good flexibility, and convenient and quick disassembly and assembly.

[0028] Preferably, the locking mechanism 4 includes a first slot 401 provided on the first hinge seat 301, a second slot 402 provided on the second hinge seat 302, and a block 403 provided on the hinge shaft 303. When the block 403 is inserted into the first slot 401 or the second slot 402, the first hinge seat 301 and the second hinge seat 302 can rotate relative to each other. When the block 403 is inserted into the first slot 401 and the second slot 402, the first hinge seat 301 and the second hinge seat 302 are relatively fixed. In this embodiment, the hinge shaft 303 can move along the axial direction in the first hinge seat 301 and the second hinge seat 302. A clamping block 403 is provided on the hinge shaft 303. When the clamping block 403 moves into the first clamping groove 401 (or the second clamping groove 402), the hinge shaft 303 is circumferentially fixedly connected with the first hinge seat 301 (or the second hinge seat 302). Then, the second hinge seat 302 (or the first hinge seat 301) can rotate relative to the first hinge seat 301 (or the second hinge seat 302), so that the first rod member connecting head 1 and the second rod member connecting head 2 are in contact with each other. In the folded state; when the card block 403 moves into the first card slot 401 and the second card slot 402, the hinge shaft 303 is circumferentially fixedly connected with the first hinge seat 301 and the second hinge seat 302, and the first hinge seat 301 and the second hinge seat 302 remain relatively fixed, so that the first rod member connecting head 1 and the second rod member connecting head 2 are in the unfolded state; that is, the axial movement of the hinge shaft 303 can make the first rod member connecting head 1 and the second rod member connecting head 2 switch between the folded state and the unfolded state, which has the advantages of simple operation, time and labor saving, and good convenience of use.

[0029] Preferably, the first hinge seat 301 is provided with a limiting groove 3011 for accommodating the second hinge seat 302, the limiting groove 3011 forms a first clamping plate 3012 and a second clamping plate 3013 between the first hinge seat 301, and the first clamping groove 401 is provided on the second clamping plate 3013. In this embodiment, the first hinge seat 301 is formed of a "concave"-shaped structure by the first clamping plate 3012, the limiting groove 3011 and the second clamping plate 3013, and the second hinge seat 302 is formed of a "convex"-shaped structure, which can effectively improve the connection stability between the first hinge seat 301 and the second hinge seat 302, and the structure is more compact. In other embodiments, the first hinge seat 301 can also adopt the same "convex"-shaped structure as the second hinge seat 302, which is not limited to this embodiment.

[0030] Preferably, a pressing panel 5 is provided on one side of the hinge shaft 303 close to the first clamping plate 3012, an abutting panel 6 is provided on one side of the hinge shaft 303 close to the second clamping plate 3013, and the clamping block 403 is provided on the abutting panel 6. In this embodiment, a pressing panel 5 is provided at one end of the hinge shaft 303, and an abutting panel 6 is provided at the other end, which not only facilitates the user to drive the hinge shaft 303 to move axially by pressing the pressing panel 5, but also limits the moving range of the hinge shaft 303 on the first hinge seat 301 and the second hinge seat 302, thereby preventing the hinge shaft 303 from coming out of the first hinge seat 301 and the second hinge seat 302.

[0031] Preferably, a return spring 7 is sleeved on the hinge shaft 303, one end of the return spring 7 abuts against the pressing panel 5, and the other end abuts against the first clamping plate 3012 or the second hinge seat 302. Figure 3 To explain, when the user presses the pressing panel 5, the hinge shaft 303 moves downward, and the block 403 exits the second slot 402 and switches to a folded state, and the second rod connector 2 can rotate relatively; after releasing the pressing panel 5, the reset spring 7 will cause the hinge shaft 303 to move upward and reset, and the block 403 will abut against the lower end surface of the second hinge seat 302. When the second rod connector 2 rotates to the angle where the second slot 402 is connected to the first slot 401, the block 403 will reset upward to the first slot 401 and the second slot 402, and automatically switch to an unfolded state, which is more convenient to use.

[0032] Preferably, the first clamping plate 3012 is provided with a first countersunk hole position 501 adapted to the pressing panel 5, and the second clamping plate 3013 is provided with a second countersunk hole position 601 adapted to the abutting panel 6. In this embodiment, the first clamping plate 3012 is provided with the first countersunk hole position 501, and when the user presses the pressing panel 5, the pressing panel 5 can be pressed into the first countersunk hole position 501, so that the upper end surface of the pressing panel 5 is flush with the upper end surface of the first clamping plate 3012; the second clamping plate 3013 is provided with the second countersunk hole position 601, and in the unfolded state, the lower end surface of the abutting panel 6 is flush with the lower end surface of the second clamping plate 3013, which can make the overall structure of the two-way folding mechanism more compact and further reduce the volume.

[0033] like Figure 5As shown, the folding mosquito net support of this embodiment comprises a long rod 100, a short rod 200 and a vertical rod 300 for forming a frame structure, and the long rod 100, and / or the short rod 200, and / or the vertical rod 300 are provided with the above-mentioned two-way folding mechanism. The folding mosquito net support is composed of the long rod 100, the short rod 200 and the vertical rod 300 to form a frame structure, wherein the long rod 100, the short rod 200 and the vertical rod 300 are selectively provided with a two-way folding mechanism, and the joint connection of each rod is realized through the two-way folding connector, so that the rod can be folded or unfolded, taken out and unfolded when in use, and folded and stored when not in use, which is simple and convenient to operate, highly convenient to use, time-saving and labor-saving, and small space is occupied after folding, which is convenient to place.

[0034] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, improvements and changes obtained without departing from the technical concept of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A two-way folding mechanism, comprising a first rod connector (1) and a second rod connector (2), characterized in that: The first rod connecting head (1) and the second rod connecting head (2) are rotatably connected via a hinge structure (3), and the hinge structure (3) is provided with a locking mechanism (4) for switching the first rod connecting head (1) and the second rod connecting head (2) between a folded state and an unfolded state; The hinge structure (3) comprises a first hinge seat (301) provided on the first rod connecting head (1), a second hinge seat (302) provided on the second rod connecting head (2), and a hinge shaft (303); The locking mechanism (4) comprises a first clamping slot (401) provided on the first hinge seat (301), a second clamping slot (402) provided on the second hinge seat (302), and a clamping block (403) provided on the hinge shaft (303).

2. The two-way folding mechanism according to claim 1, characterized in that: The first hinge seat (301) is provided with a limiting groove (3011) for accommodating the second hinge seat (302); the limiting groove (3011) separates the first hinge seat (301) into a first clamping plate (3012) and a second clamping plate (3013); the first clamping groove (401) is provided on the second clamping plate (3013).

3. The two-way folding mechanism according to claim 2, characterized in that: A pressing panel (5) is provided on the side of the hinge shaft (303) close to the first clamping plate (3012), an abutting panel (6) is provided on the side of the hinge shaft (303) close to the second clamping plate (3013), and the clamping block (403) is provided on the abutting panel (6).

4. The two-way folding mechanism according to claim 3, characterized in that: A return spring (7) is sleeved on the hinge shaft (303); one end of the return spring (7) abuts against the pressing panel (5), and the other end abuts against the first clamping plate (3012) or the second hinge seat (302).

5. The two-way folding mechanism according to claim 4, characterized in that: The first clamping plate (3012) is provided with a first countersunk hole position (501) adapted to the pressing panel (5), and the second clamping plate (3013) is provided with a second countersunk hole position (601) adapted to the abutting panel (6).

6. A folding mosquito net support, comprising a long rod (100), a short rod (200) and a vertical rod (300) for forming a frame structure, characterized in that: The long rod (100), and / or the short rod (200), and / or the vertical rod (300) are provided with a two-way folding mechanism according to any one of claims 1 to 5.

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