CN213710206U

CN213710206U - Locking structure of sports floor

Info

Publication number: CN213710206U
Application number: CN202022196444.0U
Authority: CN
Inventors: 孙晓雷
Original assignee: Shijiazhuang Dexiang Plastic Products Co ltd
Current assignee: Shijiazhuang Dexiang Plastic Products Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-16
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a sports floor hasp structure relates to sports floor technical field. It comprises a plurality of plate bodies; the lower sides of the left ends of the plate bodies are fixedly connected with connecting plates; the upper ends of the connecting plates are fixedly connected with clamping blocks; the right ends of the plate bodies are provided with clamping devices; the clamping device comprises a control wheel; a circular groove matched with the control wheel is formed in the right side of the upper end of the plate body; and a rectangular groove corresponding to the plate body is formed in the right side of the lower end of the plate body below the circular groove. The utility model has the advantages that: this structure utilizes the laminating fixed more firm that makes it, and the atress unloads power simultaneously when better, increase of service life is not fragile, and convenient dismantlement and loss-free structure make things convenient for the secondary to use.

Description

Locking structure of sports floor

Technical Field

The utility model relates to a sports floor technical field.

Background

The sports floor is very widely applied, and various international competitions such as Olympic games and the like designate the sports floor to be used, so that the market prospect of the sports floor is very wide. And the structure of hasp is often used in the connection on sports floor fixes the use, and when traditional hasp structure was fixed, the good clearance in fixed department laminating nature was great to fixed unstable is easy not hard up when using, long-time use fragile, and life is shorter, and fixed unstable also inconvenient simultaneous atress and unload power moreover, traditional hasp structure is easy loss structure when needs are dismantled, probably fixed effect is relatively poor when the secondary uses, inconvenient secondary uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provide a sports floor hasp structure. This structure utilizes the laminating fixed more firm that makes it, and the atress unloads power simultaneously when better, increase of service life is not fragile, and convenient dismantlement and loss-free structure make things convenient for the secondary to use.

The utility model adopts the technical proposal that: the sports floor lock catch structure comprises a plurality of plate bodies; the lower sides of the left ends of the plate bodies are fixedly connected with connecting plates; the upper ends of the connecting plates are fixedly connected with clamping blocks; the right ends of the plate bodies are provided with clamping devices; the clamping device comprises a control wheel; a circular groove matched with the control wheel is formed in the right side of the upper end of the plate body; a rectangular groove corresponding to the plate body is formed in the right side of the lower end of the plate body below the circular groove; a control wheel is arranged in the circular groove; a threaded rod is arranged in the rectangular groove; the upper end of the threaded rod penetrates through the lower end of the plate body, and the threaded rod is rotatably connected with the plate body; the upper end of the threaded rod is fixedly connected with the lower end of the control wheel; the lower end of the plate body in the rectangular groove is fixedly connected with a limiting rod; a control block is arranged on the outer side of the limiting rod in a sliding manner along the vertical direction; in the rectangular groove, the outer side of the threaded rod is in threaded connection with a threaded pipe; the right end of the threaded pipe is fixedly connected with the left end of the control block; the right side of the upper end of the rectangular groove is provided with a fitting groove which is correspondingly fitted with the clamping block at the lower end of the plate body; the lower end of the plate body is rotatably connected with a triangular block through a rotating shaft in the rectangular groove; the triangular block is clamped and matched with the clamping block; the upper right corner of the control block is provided with a fitting corner surface correspondingly fitted with the triangular block; at the rectangular groove, a connecting groove corresponding to the connecting plate is formed in the lower side of the right end of the plate body; all the clamping devices have the same structure; a cover body is arranged in the circular groove and outside the control wheel; the cover body is made of rubber; the inner side of the cover body is in transition fit with the outer side of the control wheel; the right side of the upper end of the cover body is provided with an opening groove; antiskid blocks are uniformly distributed on the inner side of the cover body.

Further optimize this technical scheme, the inboard lower extreme of the lid of a sports floor hasp structure is opened there is the chamfer.

Further optimize this technical scheme, a sports floor hasp structure's gag lever post lower extreme fixedly connected with stopper.

The utility model discloses compare with traditional sports floor hasp structure, its beneficial effect lies in:

1. the control wheel, the plate bodies, the threaded rod, the threaded pipe, the control block, the limiting rod, the attaching angle surface, the triangular block, the connecting plate, the clamping block, the rectangular groove and the attaching groove are matched, the two plate bodies are fixed to one plate body by utilizing the self-locking principle of threads so as to be convenient to fix and use, the connecting parts of the two plate bodies are attached and fixed at multiple positions, the two plate bodies are fixed more stably, the fixed plate bodies are stressed and unloaded at the same time, the service life is prolonged, and the plate bodies are not easy to damage;

2. the control wheel is extruded and fixed by the cooperation of the cover body, the circular groove, the control wheel and the antiskid block, and the adjacent plate bodies are more stable and prevented from falling off when being fixed by the fixation of the control wheel through the self-locking principle of the threads; the arrangement of the cover body does not influence the use, and the round groove is protected;

3. the cover body is convenient to open due to the arrangement of the opening groove, and the cover body, the control wheel, the threaded rod, the threaded pipe, the control block, the triangular block and the clamping block are matched, so that the plate body can be conveniently taken down and disassembled conveniently, the structure is not lost when the plate body is disassembled, and the plate body can be used secondarily;

4. the lower end of the inner side of the cover body is provided with a chamfer, so that the cover body can be conveniently arranged on the outer side of the control wheel in the circular groove; the limiting block is fixedly connected to the lower end of the limiting rod, and the limiting effect on the control block is achieved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

fig. 3 is an exploded view of another perspective structure of the present invention;

FIG. 4 is a schematic diagram of the partial exploded structural change of the present invention;

in the figure, 1, a plate body; 2. a connecting plate; 3. a clamping block; 4. a control wheel; 5. a circular groove; 6. a rectangular groove; 7. a threaded rod; 8. a limiting rod; 9. a control block; 10. a threaded pipe; 11. a fitting groove; 12. a triangular block; 13. fitting an angle surface; 14. connecting grooves; 15. a cover body; 16. opening the groove; 17. anti-skid blocks; 18. chamfering; 19. a limiting block; 20. and rotating the shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, a sports flooring locking structure includes a plurality of boards 1; the lower sides of the left ends of the plate bodies 1 are fixedly connected with connecting plates 2; the upper ends of the connecting plates 2 are fixedly connected with clamping blocks 3; the right ends of the plate bodies 1 are provided with clamping devices; the clamping device comprises a control wheel 4; a circular groove 5 matched with the control wheel 4 is formed in the right side of the upper end of the plate body 1; a rectangular groove 6 corresponding to the round groove 5 is formed in the right side of the lower end of the plate body 1 below the round groove; a control wheel 4 is arranged in the circular groove 5; a threaded rod 7 is arranged in the rectangular groove 6; the upper end of the threaded rod 7 penetrates through the lower end of the plate body 1, and the threaded rod 7 is rotatably connected with the plate body 1; the upper end of the threaded rod 7 is fixedly connected with the lower end of the control wheel 4; the lower end of the plate body 1 in the rectangular groove 6 is fixedly connected with a limiting rod 8; a control block 9 is arranged on the outer side of the limiting rod 8 in a sliding manner along the vertical direction; a threaded pipe 10 is connected with the outer side of the threaded rod 7 in the rectangular groove 6 in a threaded manner; the right end of the threaded pipe 10 is fixedly connected with the left end of the control block 9; the upper end of the rectangular groove 6 is arranged at the right side, and the lower end of the plate body 1 is provided with a fitting groove 11 which is correspondingly fitted with the fixture block 3; the lower end of the plate body 1 is rotatably connected with a triangular block 12 through a rotating shaft 20 in the rectangular groove 6; the triangular block 12 is matched with the fixture block 3 in a clamping way; the upper right corner of the control block 9 is provided with an attaching corner surface 13 correspondingly attached to the triangular block 12; a connecting groove 14 corresponding to the connecting plate 2 is formed in the rectangular groove 6 and on the lower side of the right end of the plate body 1; all the clamping devices have the same structure; a cover body 15 is arranged in the circular groove 5 and outside the control wheel 4; the cover body 15 is made of rubber; the inner side of the cover body 15 is in transition fit with the outer side of the control wheel 4; an opening groove 16 is formed at the right side of the upper end of the cover body 15; antiskid blocks 17 are uniformly distributed on the inner side of the cover body 15; the lower end of the inner side of the cover body 15 is provided with a chamfer 18; the lower end of the limiting rod 8 is fixedly connected with a limiting block 19.

When the device is used, the control wheel 4 is rotated firstly, the control wheel 4 drives the threaded rod 7 which is rotatably connected on the plate body 1 to rotate, the threaded pipe 10 is fixedly connected with the control block 9, the sliding connection between the control block 9 and the limiting rod 8 is added to limit the threaded pipe 10, the threaded pipe 10 which is in threaded connection with the threaded rod 7 moves downwards when the threaded rod 7 rotates, the fitting angle surface 13 on the control block 9 does not limit the triangular block 12 any more, the triangular block 12 rotates according to the self weight according to the rotating connection between the triangular block 12 and the plate body 1, the triangular block 12 rotates according to the self weight, the figure 3 shows, the connecting plate 2 and the fixture block 3 move to be placed in the rectangular groove 6, the fitting groove 11 is in fitting contact with the fixture block 3, then the control wheel 4 rotates reversely, the control wheel 4 drives the threaded rod 7 to rotate, the figure 4 shows, the threaded pipe 10 drives the control block 9, when the control block 9 moves upwards, the control block is contacted with the triangular block 12, the triangular block 12 rotates anticlockwise, the rotation of the triangular block 12 is stopped after being contacted with the fixture block 3, the laminating angle surface 13 on the control block 9 limits the triangular block 12, the triangular block 12 limits and fixes the fixture block 3, two plate bodies 1 are fixed to one block by utilizing the self-locking principle of threads, the two plate bodies 1 are convenient to fix and use, the joint of the two plate bodies 1 is laminated and fixed at multiple positions, the two plate bodies 1 are fixed more stably, the plate bodies 1 which are convenient to fix are stressed and unloaded simultaneously better, the service life is prolonged, and the plate bodies are not easy to damage;

after the fixing is finished, the cover body 15 is covered in the circular groove 5, the control wheel 4 can be squeezed when the cover body 15 is covered in the circular groove 5 according to the interference fit between the cover body 15 and the outer side of the control wheel 4, the friction force of the anti-skidding block 17 in the cover body 15 is increased, the control wheel 4 is better squeezed and fixed, the control wheel 4 is fixed by the self-locking principle of threads, and the adjacent plate bodies 1 are more stable when being fixed, so that the plates are prevented from falling off; the arrangement of the cover body 15 does not influence the use, and the round groove 5 is protected;

when needing to unpack apart, open the lid 15 that sets up of groove 16 and conveniently open, open lid 15 back counter-rotation control wheel 4, drive screwed pipe 10 and control block 9 through threaded rod 7 and carry out the downstream to three hornblocks 12 rotate, three hornblocks 12 no longer carry on spacingly to fixture block 3, then with plate body 1 take off can, conveniently unpack apart, when unpack apart moreover not loss structure, also can carry out the secondary and use.

Claims

1. A sports floor hasp structure which characterized in that: comprises a plurality of plate bodies (1); the lower side of the left end of the plate body (1) is fixedly connected with a connecting plate (2); the upper ends of the connecting plates (2) are fixedly connected with clamping blocks (3); the right ends of the plate bodies (1) are provided with clamping devices; the clamping device comprises a control wheel (4); a circular groove (5) matched with the control wheel (4) is formed in the right side of the upper end of the plate body (1); a rectangular groove (6) corresponding to the round groove (5) is formed in the right side of the lower end of the plate body (1) below the round groove; a control wheel (4) is arranged in the circular groove (5); a threaded rod (7) is arranged in the rectangular groove (6); the upper end of the threaded rod (7) penetrates through the lower end of the plate body (1), and the threaded rod (7) is rotatably connected with the plate body (1); the upper end of the threaded rod (7) is fixedly connected with the lower end of the control wheel (4); the lower end of the inner plate body (1) of the rectangular groove (6) is fixedly connected with a limiting rod (8); a control block (9) is arranged on the outer side of the limiting rod (8) in a sliding manner along the vertical direction; a threaded pipe (10) is connected with the outer side of the threaded rod (7) in the rectangular groove (6) in a threaded manner; the right end of the threaded pipe (10) is fixedly connected with the left end of the control block (9); the right side of the upper end of the rectangular groove (6) is provided with a fitting groove (11) which is correspondingly fitted with the clamping block (3) at the lower end of the plate body (1); the lower end of the plate body (1) is rotatably connected with a triangular block (12) through a rotating shaft (20) in the rectangular groove (6); the triangular block (12) is matched with the clamping block (3) in a clamping way; an attaching corner surface (13) attached to the triangular block (12) correspondingly is arranged at the upper right corner of the control block (9); a connecting groove (14) corresponding to the connecting plate (2) is formed in the lower side of the right end of the plate body (1) at the rectangular groove (6); all the clamping devices have the same structure; a cover body (15) is arranged in the circular groove (5) and outside the control wheel (4); the cover body (15) is made of rubber; the inner side of the cover body (15) is in transition fit with the outer side of the control wheel (4); an opening groove (16) is formed in the right side of the upper end of the cover body (15); antiskid blocks (17) are uniformly distributed on the inner side of the cover body (15).

2. A sports flooring locking arrangement as claimed in claim 1, wherein: the lower end of the inner side of the cover body (15) is provided with a chamfer angle (18).

3. A sports flooring locking arrangement as claimed in claim 1, wherein: the lower end of the limiting rod (8) is fixedly connected with a limiting block (19).