Quick assembling and disassembling structure for glass fiber rod of shutter

Abstract

The rapid assembling and disassembling structure comprises a left rod body and a right rod body, the opposite ends of the left rod body and the right rod body are respectively and fixedly provided with a male connector and a female connector, the male connector is inserted into the female connector, the male connector is provided with an inner cavity, a rotating disc is arranged in the inner cavity in the axial direction of the rotating disc in a rotating mode, and the rotating disc is connected with the left rod body and the right rod body. A driving assembly for driving the rotary disc to rotate is arranged, and a plurality of locking assemblies are arranged in the circumferential direction of the rotary disc at intervals. The locking assembly comprises a shell rotating along with the rotating disc, a locking block is slidably arranged on the shell in a limiting mode, and the male connector is provided with a second through groove communicating with the inner cavity and the locking groove, a locking groove formed in the inner wall of the female connector and allowing the locking block to be inserted therein and a linkage structure controlling the locking block to enter the locking groove. According to the glass fiber rod, the driving assembly is matched with the linkage structure to control the locking block to enter and exit from the locking groove, disassembly and assembly are faster, and the disassembly and assembly efficiency when the glass fiber rod is prolonged is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a louver technical field, especially a kind of quick mounting and demounting structure for louver glass fiber rod. BACKGROUND

[0002] Glass fiber rod is a kind of composite material with glass fiber and its products (such as glass cloth, tape, felt, yarn, etc.) as reinforcing material and synthetic resin as matrix material, which has the advantages of light weight, high strength, corrosion resistance, good electrical and thermal properties, etc. In the manufacture of louver, glass fiber rod is used as rotating rod or support rod of louver, which improves the strength and stability of louver.

[0003] Generally, in order to adapt to different situations, the length of the glass fiber rod needs to be extended, for example: if the width of the window is larger, and the design of the louver requires a longer operating rod to control the opening and closing of the blades, the length of the glass fiber rod also needs to be extended accordingly. The existing method is to set a male joint and a female joint between two glass fiber rods, the male joint and the female joint are fixed and bonded at one end of the two glass fiber rods respectively, the male joint and the female joint are connected together through mutual threading, to achieve the fixed connection of the two glass fiber rods, to extend the length of the glass fiber rod. Since the rotation torque path of the threaded connection is relatively long, the connection of the two glass fiber rods can be stable. However, when disassembling or assembling the two glass fiber rods, the male joint or the female joint needs to be rotated multiple times to disassemble or assemble the two glass fiber rods, which makes the disassembly and assembly more complicated and slow. To solve the above problems, a quick mounting and demounting structure for louver glass fiber rod is proposed. SUMMARY

[0004] The utility model aims at providing a kind of quick mounting and demounting structure of louver glass fiber rod, the glass fiber rod is in and out lock block lock groove by driving assembly cooperation linkage structure control, disassembly and assembly are more fast, greatly improve the disassembly and assembly efficiency when extending glass fiber rod.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of quick mounting and demounting structure for louver glass fiber rod, including left stick body and right stick body, the end of the left stick body and the right stick body is fixedly provided with male joint and female joint respectively, the male joint is inserted into the female joint, the male joint is provided with inner cavity, the inner cavity is provided with rotating disc along its axial direction, driving assembly for driving rotating disc rotation is arranged, the rotating disc is provided with a plurality of locking assemblies at intervals in the circumferential direction, the locking assembly includes shell rotating with rotating disc, locking block is limitingly and slidingly arranged on the shell, the male joint is provided with second through slot for connecting inner cavity and locking groove, locking groove is provided in the inner wall of female joint for locking block insertion, and linkage structure for controlling locking block in and out locking groove, driving assembly cooperation linkage structure controls locking block in and out locking groove.

[0006] By adopting the technical scheme, the rotation of the driving assembly drives the rotation of the rotating disc, the locking block is inserted into the locking groove, the axial locking between the male connector 2 and the female connector 3 is performed, the connection of the two glass fiber rods is performed, the length of the glass fiber rod is extended, the installation strength after installation is improved through the arrangement of the plurality of locking assemblies, the locking block is controlled to enter or exit the locking groove through the driving assembly cooperating with the linkage structure, and the two glass fiber rods are disassembled or assembled, which is more convenient, and the disassembly and assembly efficiency is greatly improved.

[0007] Further arrangement is that the linkage structure comprises a guide protrusion formed at one end of the locking block facing the locking groove, a guide arc groove arranged on the locking block to match the guide protrusion, and a driving spring for driving the locking block to move to one side of the locking groove, and when the rotating disc rotates, the guide arc groove matches the guide protrusion to realize separation of the two.

[0008] By adopting the technical scheme, when the rotating disc rotates, the rotating disc drives the rotation of the guide protrusion, the driving spring is compressed and restored to make the guide protrusion inserted into the guide arc groove, the insertion locking is performed, the male connector is separated from the female connector, and the structure is simple.

[0009] Further arrangement is that the driving assembly comprises a driven gear coaxial with the rotating disc, a first channel and a second channel sequentially penetrating the male connector and the female connector from the inner cavity and communicating to the outside, a rotating rod rotatably arranged in the first channel and the second channel, a driving gear rotating with the rotating rod and meshing with the driven gear, and a hand wheel fixedly connected to one end of the rotating rod extending to the outside for controlling the rotation of the driving gear.

[0010] By adopting the technical scheme, the rotating hand wheel drives the rotation of the rotating rod and the driving gear, the driving gear meshes with the driven gear to realize the rotation of the rotating disc, and the operation is simple.

[0011] Further arrangement is that the second groove comprises a left side wall and a right side wall, the shell moves between the left side wall and the right side wall along with the rotating disc, when the shell abuts against the left side wall, the locking block is separated from the locking groove, and when the locking block abuts against the right side wall, the locking block is positioned to correspond to the locking groove.

[0012] By adopting the technical scheme, the movement of the locking block between the left side wall and the right side wall facilitates the accurate positioning of the locking block in one limit of the locking state or the non-locking state, and also enables the locking block to align with or separate from the locking groove.

[0013] Further, the inner wall of the female joint is provided with a limiting block, and the outer lateral wall of the male joint is provided with a limiting slot along the length direction of the male joint.

[0014] By adopting the technical scheme, the rotation of the male joint on the female joint is limited through the limiting block and the limiting slot. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an exploded schematic view of the overall structure of the embodiment;

[0016] Figure 2 It is an overall sectional view of the embodiment;

[0017] Figure 3 It is an embodiment Figure 2 A magnified view at A in the embodiment;

[0018] In the figure: 11, left rod body; 12, right rod body; 2, male joint; 3, female joint; 21, inner cavity; 4, rotating disc; 31, shell; 5, locking block; 22, second through slot; 32, locking slot; 51, guide protrusion; 321, guide arc slot; 33, driving spring; 41, driven gear; 23, first channel; 34, second channel; 53, driving gear; 5, rotating rod; 52, hand wheel; 221, left lateral wall; 222, right lateral wall; 35, limiting block; 24, limiting slot. DETAILED DESCRIPTION

[0019] The utility model will be further explained in detail in combination with the drawings.

[0020] Reference Figures 1 to 3 A quick mounting and dismounting structure for louver glass fiber rod, comprising a left rod body 11 and a right rod body 12, the opposite ends of the left rod body 11 and the right rod body 12 are respectively fixedly provided with a male joint 2 and a female joint 3, one end of the left rod body 11 is inserted into the male joint 2 and the two are adhesively fixed, one end of the right rod body 12 is inserted into the female joint 3 and the two are adhesively fixed, one end of the male joint 2 is inserted into the female joint 3, the male joint 2 is provided with an inner cavity 21, a rotating shaft is fixedly arranged in the inner cavity 21 along the axis core thereof, a rotating disc 4 is rotatably arranged on the rotating shaft, a driving assembly for driving the rotating disc 4 to rotate is arranged, a plurality of locking assemblies are circumferentially and intervaliy arranged on the rotating disc 4, the locking assembly comprises a shell 31 fixed on the rotating disc 4 and rotating with the rotating disc 4, a locking block 5 is limitingly and slidably arranged on the shell 31, the male joint 2 is provided with a second through slot 22 for connecting the inner cavity 21 and a locking slot 32, the locking slot 32 is arranged in the inner wall of the female joint 3 for the locking block 5 to be inserted, and a linkage structure for controlling the locking block 5 to enter the locking slot 32 is arranged, and the driving assembly cooperates with the linkage structure to control the locking block 5 to enter or exit the locking slot 32.

[0021] The linkage structure comprises a guide protrusion 51 formed at one end of the locking block 5 towards the locking groove 32, a guide arc groove 321 arranged on the locking groove to match the guide protrusion 51, and a driving spring 33 for driving the locking block 5 to move towards one side of the locking groove 32. When the rotation of the rotating disc 4 causes the guide arc groove 321 to match the guide protrusion 51, the two are separated.

[0022] The driving assembly comprises a driven gear 41 arranged coaxially with the rotating disc 4, a first channel 23 and a second channel 34 which are sequentially penetrated through the male connector 2 and the female connector 3 to communicate with the outside, a rotating rod arranged in the first channel 23 and the second channel 34, a driving gear 53 which rotates with the rotating rod and meshes with the driven gear 41, and a hand wheel 52 fixedly connected to one end of the rotating rod which extends out of the outside and controls the rotation of the driving gear 53.

[0023] The second through groove 22 comprises a left side wall 221 and a right side wall 222, and the shell 31 moves between the left side wall 221 and the right side wall 222 along with the rotating disc 4. When the shell 31 abuts against the left side wall 221, the locking block 5 is separated from the locking groove 32. When the locking block 5 abuts against the right side wall 222, the locking block 5 is positioned to correspond to the locking groove 32.

[0024] The inner wall of the female connector 3 is provided with a limiting block 35, and the outer side wall of the male connector 2 is provided with a limiting groove 24 along the length direction, and the limiting block 35 is slidingly arranged along the length direction of the limiting groove 24.

[0025] The entire disassembly process: during the installation process of the extended glass fiber rod, the male connector 2 is inserted into the female connector 3 in butt joint, the limiting block 35 and the limiting groove 24 slide into each other, and the rotation of the male connector 2 is limited. Each second through groove 22 corresponds to the locking groove 32, and the hand wheel 52 is rotated clockwise by hand, the rotating rod and the driving gear 53 are driven to rotate by the hand wheel 52, the driving gear 53 meshes with the driven gear 41 to drive the rotating disc 4 to rotate clockwise, at this time the shell 31 moves from the left side wall 221 to the right side wall 222, and the driving spring 33 is quickly pushed into the locking groove 32 after being restored, thereby achieving the axial locking between the male connector 2 and the female connector 3. In the disassembly process, the hand wheel 52 is rotated counterclockwise by hand, the rotating rod and the driving gear 53 are driven to rotate by the hand wheel 52, the driving gear 53 meshes with the driven gear 41 to drive the rotating disc 4 to rotate counterclockwise, at this time the shell 31 moves from the right side wall 222 to the left side wall 221, the guide protrusion 51 on the rotating rod slides on the guide arc groove 321, so that the locking block 5 moves out of the locking groove 32, the axial locking between the male connector 2 and the female connector 3 is released, and then the male connector 2 and the female connector 3 are separated.

[0026] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. A person skilled in the art can make modifications to the embodiment without creative contribution according to needs after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, the modifications are protected by the Patent Law.

Claims

1. A quick-mounting structure for a louver glass fiber rod, comprising a left rod body (11) and a right rod body (12), the opposite ends of the left rod body (11) and the right rod body (12) are respectively fixedly provided with a male joint (2) and a female joint (3), the male joint (2) is inserted into the female joint (3), characterized in that: The male connector (2) is provided with an inner cavity (21), the inner cavity (21) is provided with a rotating disc (4) rotating along the axial direction thereof, a driving assembly for driving the rotating disc (4) to rotate is arranged, a plurality of locking assemblies are arranged at the rotating disc (4) in a circumferential direction, the locking assemblies comprise a shell (31) rotating with the rotating disc (4), a locking block (5) slidingly arranged on the shell (31), a second through slot (22) provided in the male connector (2) and communicating with the inner cavity (21) and a locking groove (32), the locking groove (32) provided in the inner wall of the female connector (3) for inserting the locking block (5), and a linkage structure for controlling the locking block (5) to enter or exit the locking groove (32), the driving assembly cooperates with the linkage structure to control the locking block (5) to enter or exit the locking groove (32).

2. The quick-mounting structure for the louver glass fiber rod according to claim 1, characterized by: The linkage structure comprises a guide protrusion (51) formed at one end of the locking block (5) facing the locking groove (32), a guide arc groove (321) arranged on the locking block (5) for matching the guide protrusion (51), and a driving spring (33) for driving the locking block (5) to move towards one side of the locking groove (32), when the rotating disc (4) rotates, the guide arc groove (321) cooperates with the guide protrusion (51) to realize separation.

3. The quick-mounting structure for the louver glass fiber rod according to claim 1, characterized by: The driving assembly comprises a driven gear (41) coaxially arranged on the rotating disc (4), a first channel (23) and a second channel (34) sequentially penetrating the male connector (2) and the female connector (3) from the inner cavity (21) and communicating with the outside, a rotating rod rotatingly arranged in the first channel (23) and the second channel (34), a driving gear (53) rotating with the rotating rod and meshing with the driven gear (41), and a hand wheel (52) fixedly connected to one end of the rotating rod extending out of the outside and controlling the driving gear (53) to rotate.

4. The quick-mounting structure for the louver glass fiber rod according to claim 1, characterized by: The second through slot (22) comprises a left side wall (221) and a right side wall (222), the shell (31) moves between the left side wall (221) and the right side wall (222) with the rotating disc (4), when the shell (31) abuts against the left side wall (221), the locking block (5) is separated from the locking groove (32), and when the locking block (5) abuts against the right side wall (222), the locking block (5) is positioned to correspond to the locking groove (32).

5. The quick-mounting structure for the louver glass fiber rod according to claim 1, characterized by: The inner wall of the female connector (3) is provided with a limiting block (35), and the outer side wall of the male connector (2) is provided with a limiting groove (24) along the length direction thereof, the limiting block (35) is slidingly arranged along the length direction of the limiting groove (24).

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