Sports floor lock catch structure

Abstract

The utility model discloses a sports floor lock catch structure which comprises a sports floor, lock catch assemblies are fixedly installed on the outer walls of the left side and the right side of the sports floor, each lock catch assembly comprises an inserting groove and a lock catch, the inserting grooves and the lock catches are connected in a matched and inserted mode, and a butt joint groove is formed in the outer wall of the front end of the sports floor. The outer wall of the rear end of the sports floor is fixedly connected with a butt joint groove, the inner wall of the butt joint groove is uniformly and fixedly connected with an insertion plate, and the outer wall of the rear end of the sports floor is fixedly connected with an insertion block. And a shrinkage hole is reserved between the first clamping corner and the second clamping corner, so that the first clamping corner and the second clamping corner have a certain elastic shrinkage space conveniently, damage caused by thermal expansion and cold contraction is avoided conveniently, and the service life of the sports floor is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sports floor lock structure, specifically a sports floor lock structure. BACKGROUND

[0002] Sports floor is a kind of floor specially designed for sports ground, which is made of polyvinyl chloride material and produced by coating, calendering, extrusion or extrusion process. Sports floor can be divided into indoor sports floor and outdoor sports floor, and its thickness is usually between 3.5mm and 7.0mm. Sports floor has a long history in Europe and Southeast Asia. Because of its superior performance and environmental protection, it has gradually replaced ceramic tiles and wooden floor and become the first choice of ground material. The performance characteristics of sports floor include shock, vibration absorption and friction coefficient. The existing sports floor is generally connected by inserting adjacent two sports floors when installing. The existing sports floor lock structure is relatively simple, and there is generally no expansion space for thermal expansion and cold contraction inside, which leads to the damage of the lock inside the sports floor when the temperature difference changes greatly and high-intensity sports are performed on the surface of the sports floor, resulting in the increase of gap or the instability of splicing, which is not conducive to improving the stability and service life of installation. SUMMARY

[0003] The utility model aims at providing a sports floor lock structure to solve the problems in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A sports floor lock structure, comprising a sports floor, a lock assembly is fixedly installed on the left and right side outer walls of the sports floor, the lock assembly comprises a slot and a lock, the slot and the lock are connected by inserting, a butt joint groove is formed in the front end outer wall of the sports floor, a plug-in plate is fixedly and uniformly connected to the inner wall of the butt joint groove, a plug-in block is fixedly connected to the rear end outer wall of the sports floor, the plug-in block is connected to the inner wall of the butt joint groove by inserting, a rectangular groove is arranged between adjacent plug-in blocks, and the rectangular groove is connected to the plug-in plate by inserting.

[0006] In a preferred embodiment of the utility model, the butt joint groove, the plug-in plate and the plug-in block and the rectangular groove are connected by inserting with a staggered arrangement, and gaps are left at the connection positions of the butt joint groove, the plug-in plate and the plug-in block and the rectangular groove, which are used for reserving thermal expansion and cold contraction space for the sports floor.

[0007] In a preferred embodiment of the utility model, the sports floor is arranged as a rectangular structure, the left side inner wall of the slot is provided with an arc-shaped butt joint block, an arc-shaped lock hole is arranged below the arc-shaped butt joint block, a notch is arranged on the outer side of the arc-shaped butt joint block, a Z-shaped clamping interface is arranged below the notch, and an inclined plane is arranged above the Z-shaped clamping interface.

[0008] In a preferred embodiment of the utility model, the left side outer wall of the lock catch is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is matched with the outer wall of the arc-shaped butt joint block for plug-in connection.

[0009] In a preferred embodiment of the utility model, the bottom outer wall of the lock catch is fixedly connected with a clamping corner one and a clamping corner two, the outer wall of the clamping corner one is matched with the inner wall of the arc-shaped lock hole for plug-in connection, and the outer wall of the clamping corner two is matched with the inner wall of the Z-shaped clamping interface for plug-in connection.

[0010] In a preferred embodiment of the utility model, a contraction hole is arranged between the clamping corner one and the clamping corner two, a positioning hole is arranged between the right side outer wall of the clamping corner two and the inner wall of the sports floor, and the positioning hole and the outer wall at the Z-shaped clamping interface are lockable.

[0011] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model.

[0012] 1. By setting the lock catch assembly, the slot, the clamping corner one and the clamping corner two are matched for plug-in connection in the mortise and tenon joint form, so that the clamping corner one and the clamping corner two can be plug-in connected, a contraction hole is reserved between the clamping corner one and the clamping corner two, so that the clamping corner one and the clamping corner two have a certain elastic contraction space, the damage caused by thermal expansion and cold contraction is avoided, and the service life of the sports floor is improved.

[0013] 2. The plug-in connection is facilitated by the cooperation of the butt joint groove, the plug-in plate and the plug-in block, and the rectangular groove, so that the front and rear directions of the sports floor can also have good plug-in effect when being connected, the stability of the sports floor after installation is improved, and the stability of the sports floor structure can also be maintained when high-intensity exercise is carried out on the top of the sports floor. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0015] Figure 1 It is a main view structure schematic diagram of a sports floor lock catch structure.

[0016] Figure 2 It is a butt joint structure schematic diagram of a lock catch assembly in a sports floor lock catch structure.

[0017] Figure 3 It is a schematic view of a lock groove structure in a sports floor lock structure.

[0018] Figure 4 It is a schematic view of a telescopic buckle structure in a sports floor lock structure.

[0019] Figure 5 It is a schematic view of a butt joint groove structure in a sports floor lock structure.

[0020] Figure 6 It is a schematic view of a plug-in rib structure in a sports floor lock structure.

[0021] In the figure: sports floor 100, butt joint groove 110, plug-in plate 120, plug-in block 130, rectangular groove 140, plug-in slot 200, arc-shaped butt joint block 210, arc-shaped lock hole 220, Z-shaped clamping interface 230, slope 231, lock 300, clamping corner one 310, clamping corner two 320, contraction hole 330, positioning hole 340, arc-shaped groove 350. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0023] Embodiment 1: as Figures 1-3 , comprising sports floor 100, sports floor 100 left and right two sides of the outer wall is fixedly installed lock buckle assembly, lock buckle assembly includes plug-in slot 200 and lock 300, plug-in slot 200 and lock 300 cooperate with plug-in connection, sports floor 100 front end outer wall is provided with butt joint groove 110, butt joint groove 110 inner wall is fixedly and uniformly connected with plug-in plate 120, sports floor 100 rear end outer wall is fixedly connected with plug-in block 130, plug-in block 130 and butt joint groove 110 inner wall cooperate with plug-in connection, adjacent plug-in block 130 is equipped with rectangular groove 140, rectangular groove 140 and plug-in plate 120 cooperate with plug-in connection.

[0024] The specific use scene of this embodiment is that: by setting the lock buckle assembly, when multiple sports floors are being paved, the two adjacent sports floors can be well butted when being butt-jointed, the butt-joint strength is improved by using the mortise and tenon joint type connection, the insertion slot 200 and the lock buckle 300 are matched to lock the two floors, the butt-joint slot 110 is matched with the insertion block 130 for insertion connection, the insertion plate 120 is matched with the rectangular slot 140 for insertion connection, so that the front and rear side walls of the sports floor can also be inserted and butt-jointed when being paved, and the stability of the sports floor installation is improved.

[0025] Embodiment 2: as Figure 5 and Figure 6 The butt-joint slot 110, the insertion plate 120, and the insertion block 130 and the rectangular slot 140 are matched and inserted in a staggered manner, and gaps are reserved at the connection positions of the butt-joint slot 110, the insertion plate 120, the insertion block 130, and the rectangular slot 140, which are used to reserve the thermal expansion and cold contraction space of the sports floor.

[0026] The specific use scene of this embodiment is that: by setting the gap, when the sports floor is subjected to a large temperature change, the thermal expansion and cold contraction of the sports floor can also keep the traction between the two adjacent sports floors, and the practicality of the equipment is improved.

[0027] Embodiment 3: as Figures 2-4 The sports floor 100 is in a rectangular structure, the left inner wall of the insertion slot 200 is provided with an arc-shaped butt-joint block 210, the arc-shaped butt-joint block 210 is provided below with an arc-shaped lock hole 220, a gap is formed on the outer side of the arc-shaped butt-joint block 210, a Z-shaped clamping interface 230 is formed below the gap, the Z-shaped clamping interface 230 is provided above with a slope 231, an arc-shaped slot 350 is formed on the left outer wall of the lock buckle 300, the inner wall of the arc-shaped slot 350 is matched with the outer wall of the arc-shaped butt-joint block 210 for insertion connection, the bottom outer wall of the lock buckle 300 is fixedly connected with a clamping corner one 310 and a clamping corner two 320, the outer wall of the clamping corner one 310 is matched with the inner wall of the arc-shaped lock hole 220 for insertion connection, the outer wall of the clamping corner two 320 is matched with the inner wall of the Z-shaped clamping interface 230 for insertion connection, a contraction hole 330 is formed between the clamping corner one 310 and the clamping corner two 320, a positioning hole 340 is formed between the right outer wall of the clamping corner two 320 and the inner wall of the sports floor 100, and the positioning hole 340 is lockable with the outer wall at the Z-shaped clamping interface 230.

[0028] The specific use scene of the embodiment is: the arc-shaped butt joint block 210 is used for cooperating with the arc-shaped groove 350 for plug-in connection, the arc-shaped butt joint block 210 is used for reserving a gap with the first corner 310, the arc-shaped lock hole 220 is used for cooperating with the first corner 310 for plug-in connection, the positioning hole 340 is used for being locked with the outer wall of the Z-shaped clamping interface 230, so that the slot 200 and the lock catch 300 form a mutual hooking structure, the butt joint strength is improved, and the motion floor boards are prevented from being separated.

[0029] The working principle of the utility model is: the technical personnel in the art take out the motion floor board 100 and lay it on the ground after leveling the ground of the playground, then butt joint other motion floor boards with the first motion floor board, make the lock catch 300 cooperate with the opening at the top of the slot 200 for plug-in connection, make the first corner 310 and the second corner 320 be extruded by the inner wall of the arc-shaped lock hole 220 and the Z-shaped clamping interface 230, then the first corner 310 and the second corner 320 are inserted into the slot 200, then the first corner 310 and the second corner 320 are reset and inserted into the slot 200, when splicing the front and back of the motion floor board 100, butt joint the plug-in block 130 and the rectangular groove 140 with the butt joint groove 110 and the plug-in plate 120, knock the outer wall of the motion floor board 100 by a hammer, then two motion floor boards 100 are butt jointed and leveled.

[0030] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A sports floor locking structure, comprising a sports floor (100), the sports floor (100) being provided with a locking assembly fixedly installed on the outer walls on the left and right sides, characterized in that, The lock assembly includes a slot (200) and a lock (300), the slot (200) and the lock (300) are matched with the plug-in connection, the outer wall of the front end of the sports floor (100) is provided with a butt joint groove (110), the inner wall of the butt joint groove (110) is fixedly and uniformly connected with a plug-in plate (120), the outer wall of the rear end of the sports floor (100) is fixedly connected with a plug-in block (130), the plug-in block (130) is matched with the plug-in connection with the inner wall of the butt joint groove (110), and a rectangular groove (140) is arranged between adjacent plug-in blocks (130), and the rectangular groove (140) is matched with the plug-in connection with the plug-in plate (120).

2. The sports floor locking structure according to claim 1, wherein The butt joint groove (110), the plug-in plate (120) and the plug-in block (130) and the rectangular groove (140) are matched with the plug-in connection in an up-down staggered manner, and gaps are reserved at the connection positions of the butt joint groove (110), the plug-in plate (120) and the plug-in block (130) and the rectangular groove (140), and the gaps are used for reserving the thermal expansion and cold contraction space of the sports floor.

3. The sports floor locking structure according to claim 1, wherein The sports floor (100) is arranged in a rectangular structure, the left inner wall of the slot (200) is provided with an arc-shaped butt joint block (210), the lower portion of the arc-shaped butt joint block (210) is provided with an arc-shaped lock hole (220), the outer side of the arc-shaped butt joint block (210) is provided with a notch, the lower portion of the notch is provided with a Z-shaped clamping interface (230), and the upper portion of the Z-shaped clamping interface (230) is provided with a slope (231).

4. The sports floor locking structure according to claim 3, wherein The left outer wall of the lock (300) is provided with an arc-shaped slot (350), and the inner wall of the arc-shaped slot (350) is matched with the plug-in connection with the outer wall of the arc-shaped butt joint block (210).

5. The sports floor locking structure according to claim 4, wherein The bottom outer wall of the lock (300) is fixedly connected with a clamping corner one (310) and a clamping corner two (320), the outer wall of the clamping corner one (310) is matched with the plug-in connection with the inner wall of the arc-shaped lock hole (220), and the outer wall of the clamping corner two (320) is matched with the plug-in connection with the inner wall of the Z-shaped clamping interface (230).

6. The sports floor locking structure according to claim 5, wherein The clamping corner one (310) and the clamping corner two (320) are provided with a contraction hole (330), the right outer wall of the clamping corner two (320) and the inner wall of the sports floor (100) are provided with a positioning hole (340), and the outer wall of the positioning hole (340) is locked with the Z-shaped clamping interface (230).

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