Combined hasp structure and assembled floor thereof

Abstract

The utility model relates to a combined hasp structure and an assembled floor thereof. The combined hasp structure comprises a plurality of positioning row holes and a bayonet lock group; the positioning row holes comprise a plurality of positioning holes, locking inner flanges are arranged at the tops of the inner walls of the positioning holes, the clamping pin set comprises a plurality of clamping pins, and the positioning holes correspond to the clamping pins one to one; and a locking buckle is arranged on the bayonet lock and is matched with the locking inner flanging in the positioning hole. A plurality of positioning row holes A are formed in the left side of the assembled floor, and a plurality of bayonet lock groups A are correspondingly arranged on the right side; a plurality of positioning row holes B are formed in the lower side, and a plurality of bayonet lock groups B are correspondingly arranged on the upper side; the length of the bayonet lock is matched with the thickness of the assembled floor. According to the assembled floor, the adjacent assembled floors are positioned through mutual matching of the plurality of positioning row holes and the plurality of clamping pin groups, the assembled floors are limited in the front-back direction and the left-right direction, and then the assembled floors are limited in the vertical direction through matching of the locking buckles on the clamping pins and the locking inner turned-over edges; and the overall structure stability of the assembled floor is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembled floor, particularly to a combined fastener structure. BACKGROUND

[0002] The assembled floor is a block-shaped floor module, which is generally connected by the assembled floor of the same specification or compatible specification and placed on the ground base for use.

[0003] The existing assembled floor directly adopts the latch structure, which has the advantages of easy installation and disassembly. UTILITY MODEL CONTENTS

[0004] The utility model discloses a combined fastener structure and assembled floor.

[0005] The utility model discloses a combined fastener structure, which comprises a plurality of positioning row holes and a latch set.

[0006] Preferably, the positioning hole is symmetrically provided with a limiting clamping spring extending downward in front and back, which is clamped with the front and back vertical surfaces of the latch.

[0007] Further, the lower end of the limiting clamping spring is provided with a positioning notch matching the front and back vertical surfaces of the latch.

[0008] Further, the bottom of the latch is a square conical frustum, and the locking buckle is arranged on the inclined surface of the latch.

[0009] Further, the locking buckle comprises a wedge-shaped part and a square block; the wedge-shaped part is connected with the side surface of the square block; the top surface of the square block is abutted with the locking inner flange of the positioning hole.

[0010] The assembled floor with the combined buckle structure is provided with a plurality of positioning row holes A on the left side of the assembled floor, and a plurality of pin groups A are correspondingly arranged on the right side of the assembled floor; a plurality of positioning row holes B are arranged on the lower side of the assembled floor, and a plurality of pin groups B are correspondingly arranged on the upper side of the assembled floor; the positioning row holes A correspond to the pin groups A, and the positioning row holes B correspond to the pin groups B; the length of the pin is matched with the thickness of the assembled floor. After the adjacent assembled floors are installed, the plurality of positioning row holes and the plurality of pin groups are matched and positioned, the assembled floor can be limited in the front, rear, left and right directions, and then the locking buckle on the pin is matched with the locking inner flange, so that the assembled floor is limited in the vertical direction, thereby ensuring the structural stability of the assembled floor.

[0011] Preferably, the positioning hole is symmetrically provided with a limiting clamping elastic sheet extending downward in front and rear, and the limiting clamping elastic sheet is clamped and matched with the front and rear vertical surfaces of the pin. The limiting clamping elastic sheet is used for realizing the elastic clamping and positioning of the front and rear vertical surfaces of the pin, and the pin can be positioned in the middle of the positioning hole after clamping. After the adjacent floors are assembled, the thermal expansion and cold shrinkage gap can be reserved between the floors, the limiting clamping elastic sheet can slightly adjust the transverse position of the buckle, and the locking buckle can ensure that the vertical locking does not fall off during thermal expansion and cold shrinkage.

[0012] Preferably, the adjacent positioning row holes are provided with a connecting plate, the connecting plate and the side surface of the floor form an auxiliary positioning hole, the adjacent pin groups are provided with a T-shaped positioning plug corresponding to the position of the connecting plate, and a vertical clamping rib plate is arranged on the side surface of the floor inside the T-shaped positioning plug. The T-shaped positioning plug and the auxiliary positioning hole realize horizontal positioning, the length direction of the clamping rib plate is perpendicular to the inner side surface of the T-shaped positioning plug, the lateral supporting force is improved after the rib plate is inserted, and the positioning effect is improved; a chamfer is arranged at the inlet of the rib plate, so that the connecting plate can quickly enter the supported state.

[0013] Preferably, a plurality of supporting columns are uniformly arranged on the bottom of the assembled floor, and the heights of the supporting columns are consistent; and a protruding reinforcing rib is arranged between the adjacent supporting columns. The supporting columns are arranged on the bottom of the assembled floor, and the adjacent supporting columns are connected through the reinforcing ribs, so that the supporting strength of the assembled floor is greatly improved.

[0014] The assembled floor with the combined buckle structure has the following advantages.

[0015] 1. The assembled floor in the utility model, after the adjacent assembled floor is installed, multiple positioning row holes and multiple pin sets are mutually positioned and positioned, can limit the assembled floor in the front, back, left and right directions, and then the locking buckle on the pin and the locking inner flange are matched, so that the assembled floor is limited in the vertical direction, to ensure the structure stability of the whole floor after assembly.

[0016] 2. The elastic clamping realizes the elastic clamping positioning of the front and back vertical surfaces of the pin, and the pin can be positioned to the middle of the positioning hole after clamping. After the adjacent floor is assembled, the thermal expansion and cold shrinkage gap can be reserved between the floors, the limiting clamping spring can slightly adjust the horizontal position of the buckle, and the locking buckle can ensure that the vertical locking does not fall off during thermal expansion and cold shrinkage. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural diagram of the assembled floor;

[0018] Figure 2 is a front view of the assembled floor combination;

[0019] Figure 3 is Figure 1 I enlarged view;

[0020] Figure 4 Figure 1 II enlarged view of

[0021] Figure 5 is a rear view of a single assembled floor;

[0022] Figure 6 is Figure 5 A-A sectional view of

[0023] Figure 7 is Figure 5 B-B sectional view of

[0024] Figure 8 is a rear view of the assembled floor combination;

[0025] Figure 9 is Figure 8 C-C sectional view of

[0026] Figure 10 is Figure 8 III enlarged view in

[0027] In the drawing: 0. assembled floor, 1. positioning row hole, 11. positioning hole, 111. limiting clamping spring, 112. locking inner flange, 12. connecting plate, 13. auxiliary positioning hole, 2. pin set, 21. pin, 211. locking buckle, 2111. wedge-shaped part, 2112. square block, 22. T-shaped positioning plug, 23. vertical clamping rib plate, 31. support column, 32. reinforcing rib. DETAILED DESCRIPTION

[0028] Embodiment one: a combined buckle structure, comprising a plurality of positioning holes 1 and a pin group 2; the positioning holes 1 comprise a plurality of parallel positioning holes 11; the inner wall top of the positioning holes 11 is provided with a locking inner flange 112, the pin group 2 comprises a plurality of parallel and spaced pins 21, and the positioning holes 11 correspond to the pins 21 one by one; the left and right sides of the pin 21 are provided with locking buckles 211, which are matched with the locking inner flange 112 on the inner wall of the positioning hole 11. The pin group 2 is inserted into the positioning hole 1, and then the locking buckle 211 is matched with the locking inner flange 112 to lock the pin 21, so as to ensure the stability of the structure after cooperation and installation.

[0029] The front and rear of the positioning hole 11 is symmetrically provided with a limiting clamping spring 111 extending downward, which is clamped and matched with the front and rear vertical surface of the pin 21. The limiting clamping spring 111 realizes elastic clamping and positioning of the front and rear vertical surface of the pin 21 through elastic clamping, and the clamped positioning positions the pin 21 to the middle of the positioning hole 11.

[0030] The lower end of the limiting clamping spring 111 is provided with a positioning notch matching the front and rear vertical surface of the pin 21. It can help the pin 21 to be positioned in the middle of the positioning hole 11, and avoid the whole pin group 2 from shifting left and right.

[0031] The bottom of the pin 21 is a square frustum, and the locking buckle 211 is arranged on the inclined surface of the pin 21. The bottom of the pin 21 in the form of a frustum can facilitate the pin 21 to be inserted into the positioning hole 11 or between the limiting clamping springs 111.

[0032] The locking buckle 211 comprises a wedge-shaped part 2111 and a square block 2112; the wedge-shaped part 2111 is connected with the side surface of the square block 2112; the top surface of the square block 2112 abuts against the locking inner flange 112 of the positioning hole 11. After the pin 21 is inserted into the positioning hole 11, the locking buckle 211 can limit the pin 21, so as to avoid the pin 21 from sliding out and causing disengagement.

[0033] Embodiment two: see Figures 1-10The assembled floor of the combined buckle structure is provided with a plurality of positioning row holes 1a on the left side of the assembled floor 0, and a plurality of pin sets 2a are correspondingly arranged on the right side of the assembled floor 0; the assembled floor 0 is provided with a plurality of positioning row holes 1b on the lower side, and a plurality of pin sets 2b are correspondingly arranged on the upper side of the assembled floor 0; the positioning row holes 1a correspond to the pin sets 2a, and the positioning row holes 1b correspond to the pin sets 2b; the length of the pin 21 matches the thickness of the assembled floor 0. After the adjacent assembled floors 0 are installed, the plurality of positioning row holes 1 and the plurality of pin sets 2 are matched and positioned, the assembled floor 0 can be limited in the front, back, left and right directions, and then the locking buckle on the pin 21 is matched with the locking inner flange 112, so that the assembled floor 0 is limited in the vertical direction, thereby ensuring the structural stability of the assembled floor.

[0034] The positioning hole 11 is symmetrically provided with a limiting clamping spring 111 extending downward and obliquely on the front and rear surfaces, and the limiting clamping spring 111 is clamped and matched with the front and rear vertical surfaces of the pin 21. The limiting clamping spring 111 is elastically clamped and positioned on the front and rear vertical surfaces of the pin 21, and after clamping, the pin 21 can be positioned in the middle of the positioning hole 11. After the adjacent floors are assembled, a thermal expansion and contraction gap can be reserved between the floors, the limiting clamping spring 111 can slightly adjust the transverse position of the buckle, and the locking buckle 211 can ensure that the vertical locking does not fall off during thermal expansion and contraction.

[0035] The adjacent positioning row holes 1 are provided with a connecting plate 12, and the connecting plate 12 and the side surface of the floor form an auxiliary positioning hole 13; the adjacent pin sets 2 are provided with a T-shaped positioning plug 22 corresponding to the position of the connecting plate 12, and a vertical clamping rib plate 23 is arranged on the side surface of the floor inside the T-shaped positioning plug 22. The T-shaped positioning plug 22 and the auxiliary positioning hole 13 realize horizontal positioning, the length direction of the clamping rib plate is perpendicular to the inner side surface of the T-shaped positioning plug 22, the lateral support force is improved after the insertion, and the positioning effect is improved; a chamfer is arranged at the entrance of the rib plate, so that the connecting plate 12 can quickly enter the supported state.

[0036] A plurality of support columns 31 are uniformly arranged on the bottom of the assembled floor 0, and the heights of the plurality of support columns 31 are consistent; a protruding reinforcing rib 32 is arranged between the adjacent support columns 31. The support columns 31 are arranged on the bottom of the assembled floor 0, and the adjacent support columns 31 are connected through the reinforcing rib 32, so that the support strength of the assembled floor 0 can be greatly improved.

[0037] The bottom of the assembled floor 0 is also provided with an inclined reinforcing rib 32. The three reinforcing ribs 32 and the three support columns 31 jointly form a triangle, which can greatly strengthen the strength and anti-deformation ability of the assembled floor 0.

[0038] The working principle of the embodiment is as follows:

[0039] The plurality of positioning row holes 1 and the plurality of pin sets 2 are mutually positioned after being installed, and can limit the assembled floor 0 in the front, back, left and right directions; the locking buckle on the pin 21 is matched with the locking inner flange 112, thereby limiting the assembled floor 0 in the vertical direction, so as to ensure the structural stability of the assembled floor.

[0040] Embodiment three: embodiment three is basically the same as embodiment two, and the same parts will not be repeated. The difference is that: in the positioning row hole 1A, three positioning holes 11 are arranged, and a limiting clamping spring 111 is arranged in the middle positioning hole 11; in the positioning row hole 1B, four positioning holes 11 are arranged, and limiting clamping springs 111 are arranged in the two end positioning holes 11. It can limit the pin 21, and it is convenient for manpower to disassemble, and finally it can reduce the cost of the assembled floor 0.

Claims

1. A combination fastener structure characterized by, The positioning hole includes a plurality of parallel arranged positioning holes, and the inner wall top of the positioning hole is provided with a locking inner flange; the locking pin group includes a plurality of parallel and spaced locking pins, and the positioning hole and the locking pin are one-to-one corresponding; the locking pin is provided with a locking buckle matched with the locking inner flange on the inner wall of the positioning hole; The front and rear of the positioning hole are symmetrically provided with a downward extending limiting clamping spring, and the limiting clamping spring is clamped and matched with the front and rear vertical surfaces of the locking pin. The lower end of the limiting clamping spring is provided with a positioning notch matched with the front and rear vertical surfaces of the locking pin.

2. The combination hasp structure of claim 1, wherein: The bottom of the locking pin is a converging square frustum, and the locking buckle is arranged on the inclined surface of the locking pin.

3. The combination hasp structure of claim 1 wherein: The locking buckle includes a wedge-shaped part and a square block, the wedge-shaped part is connected with the side surface of the square block, and the top surface of the square block is abutted with the locking inner flange of the positioning hole.

4. A combined fastening structure assembled floor using the combined fastening structure according to claim 1, characterized in that: The left side of the assembled floor is provided with a plurality of positioning hole groups A, and the right side of the assembled floor is provided with a plurality of locking pin groups A corresponding; the lower side of the assembled floor is provided with a plurality of positioning hole groups B, and the upper side of the assembled floor is provided with a plurality of locking pin groups B corresponding; the positioning hole group A corresponds to the locking pin group A, and the positioning hole group B corresponds to the locking pin group B; the length of the locking pin is matched with the thickness of the assembled floor.

5. The floor panel according to claim 4, characterized in that: The front and rear of the positioning hole are symmetrically provided with a downward extending limiting clamping spring, and the limiting clamping spring is clamped and matched with the front and rear vertical surfaces of the locking pin.

6. The floor panel of claim 4, wherein: The adjacent positioning hole groups A or the adjacent positioning hole groups B are provided with a connecting plate, and the connecting plate and the side surface of the floor form an auxiliary positioning hole; the adjacent locking pin groups are provided with a T-shaped positioning plug corresponding to the position of the connecting plate, and the vertical clamping rib plate is arranged on the side surface of the floor inside the T-shaped positioning plug.

7. The floor panel of claim 4, wherein: The bottom of the assembled floor is uniformly provided with a plurality of supporting columns, and the heights of the supporting columns are consistent; the adjacent supporting columns are provided with a protruding reinforcing rib.

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