Straight falling type rotary locking floor splicing structure

Abstract

The utility model discloses a straight falling type rotary locking floor splicing structure. The straight falling type rotary locking floor splicing structure comprises a floor body, wherein a locking groove end and a connecting end are arranged at the two ends of the floor body respectively; the rotating groove is formed in one end of the connecting end, a rotating connecting key of a special-shaped structure is rotationally installed in the rotating groove, and the rotating connecting key is provided with a key tooth hook used for locking the connecting floor; the wood floor has the advantages that personalized convenient installation and detachable repeated use of the wood floor are achieved through the key tooth hooks and the locking key grooves, the product is attractive in structure through the unique locking structure design, and the wood floor is attractive in appearance, attractive in appearance, attractive in appearance, attractive in appearance, attractive in appearance, attractive in appearance, attractive in appearance and high in practicability. The floor can be quickly mounted and dismounted, meanwhile, tight connection between the floors is guaranteed, and the overall stability and durability of floor paving are improved. And compared with a traditional tenon-and-mortise splicing mode, more wood is saved, and the wood utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to floor splicing structure technical field, concretely is a straight drop type rotation lock floor splicing structure. BACKGROUND

[0002] Traditional floor paving mode in China mainly adopts nail fixing or glue pasting, and has problems of complex installation, long time consumption, difficult disassembly and reuse, etc. In addition, the paving effect is single, it is difficult to meet the personalized paving demand of users, the structure is unstable when the special-shaped floor is spliced, the splicing difficulty is large, and the glue paving mode is prone to damage due to the difference between the glue layer and the wood expansion coefficient, and it is difficult to adapt to the industry development trend of green, efficient, personalized and simple floor assembly. Therefore, it is particularly important to develop a simple, fast, detachable and personalized wood floor paving mode. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a straight drop type rotation lock floor splicing structure to solve the problems in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a straight drop type rotation lock floor splicing structure, comprising:

[0005] The floor body is provided with a lock groove end and a connecting end at both ends;

[0006] The rotating groove is provided with a rotating connecting key of a special-shaped structure in the inside, the rotating connecting key has a key tooth hook for locking the connecting floor;

[0007] The lock key groove is provided at one end of the lock groove end, the lock key groove is matched with the key tooth hook, and when the floor is spliced, the distance between the key tooth hook and the rotating center of the rotating connecting key is equal to the distance between the lock key groove and the rotating center of the rotating connecting key.

[0008] As a preferred, the middle part of the rotating groove is rotatably connected with a rotating shaft, and the rotating connecting key is fixedly connected to the outside of the rotating shaft.

[0009] As a preferred, the cross section of the rotating connecting key is a pentagonal structure, the rotating connecting key is sequentially provided with a key tooth one, a key tooth two, a key tooth three, a key tooth four and a key tooth five in the clockwise direction, and the key tooth hook is fixedly connected to the end part of the key tooth five.

[0010] As a preferred, the key tooth one, the key tooth two, the key tooth three, the key tooth four and the key tooth five are all slidably connected with the inner wall of the rotating groove.

[0011] As a preferred, one side of the lock groove end is provided with a rotating connecting key groove matched with the key tooth one.

[0012] As preferred, one side of the lock groove end and below the rotary connecting key groove is provided with an extrusion slope for cooperating with the key tooth two to push the rotary connecting key.

[0013] Compared with the prior art, the wood floor is conveniently installed and repeatedly used through the key tooth hook and the locking key groove, the product structure is beautiful through the unique locking structure design, the wood floor is quickly installed and disassembled, the close connection between the wood floors is ensured, the overall stability and durability of the wood floor paving are improved, and wood is more saved and wood utilization is improved compared with the traditional mortise and tenon splicing mode. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the combination of the utility model;

[0015] Figure 2 It is a sectional view of the utility model;

[0016] Figure 3 It is a structural schematic view of the rotary connecting key of the utility model;

[0017] Figure 4 It is an adjustment structural schematic view of the utility model before the rotary connecting key is installed.

[0018] In the drawing: 1, floor body; 2, rotary groove; 3, rotating shaft; 4, rotary connecting key; 5, locking key groove; 6, rotary connecting key groove; 7, extrusion slope; 8, lock groove end; 9, connecting end; 10, key tooth one; 11, key tooth hook; 12, key tooth two; 13, key tooth three; 14, key tooth four; 15, key tooth five. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figure 1 , 2As shown in Figures 3 and 4, this utility model provides a technical solution: a direct-drop rotating locking floor splicing structure, comprising: a floor body 1 with a locking groove end 8 and a connecting end 9 at both ends respectively; a rotating groove 2 is opened at one end of the connecting end 9, and a non-standard rotating connecting key 4 is rotatably installed inside the rotating groove 2, the rotating connecting key 4 having a key tooth hook 11 for locking the floor connection; a locking key groove 5 is opened at one end of the locking groove end 8, the locking key groove 5 cooperates with the key tooth hook 11, and when the floor is spliced, the distance between the rotation center of the key tooth hook 11 and the rotating connecting key 4 is equal to the distance between the rotation center of the locking key groove 5 and the rotating connecting key 4.

[0021] It should be noted that, in the open state between the floorboards of this invention, the rotating connecting key 4 can rotate freely. During floor installation, the rotating connecting keyway 6 of the floorboard body 1A is adjusted to... Figure 4 Positioned so that the sides of key teeth 10 and 13 are aligned with the side of the connecting end 9 of the floor body 1, the locking groove end 8 of the floor body 1B is inserted from top to bottom. Key tooth 2 12 contacts the pressing inclined surface 7 of the floor body 1B, and under the action of the thrust, it drives the rotating connecting key 4 to rotate clockwise. As the rotation angle increases, key tooth 10 gradually engages in the rotating connecting key groove 6 of the floor body 1B. When the floor body 1B is completely lowered and aligned with the floor body 1A, the key tooth hook 11 on key tooth 5 15 extends into the locking key groove 5 of the floor body 1B, realizing the locking between the boards. The boards can be disassembled by lifting 1B with a suction cup or other tools.

[0022] Please see Figure 2 , 3 As shown in Figure 4, a rotating shaft 3 is rotatably connected to the middle of the rotating groove 2, and a rotating connecting key 4 is fixed to the outside of the rotating shaft 3. The rotating connecting key 4 has a pentagonal cross-section. The rotating connecting key 4 is provided with key teeth 10, 12, 13, 14 and 15 in a clockwise direction. The key tooth hook 11 is fixed to the end of key tooth 15.

[0023] It should be noted that the rotary connecting key 4 of this utility model is fixed on the outside of the rotating shaft 3 and can rotate freely around the rotating shaft; the rotary connecting key 4 has a pentagonal cross-section, providing multiple locking points to ensure connection stability. Key teeth 10, 12, 13, 14, and 15 are distributed in a clockwise direction; the geometry of each key tooth is adapted to the locking part of the floor and plays a role in different stages. The key tooth hook 11 cooperates with the locking keyway 5 to achieve the final stable locking.

[0024] Please see Figure 2 , 3As shown in FIG. 4, the key tooth one 10, the key tooth two 12, the key tooth three 13, the key tooth four 14 and the key tooth five 15 are all in sliding connection with the inner wall of the rotating groove 2, one side of the lock groove end 8 is provided with the rotating connection key groove 6 matched with the key tooth one 10, and one side of the lock groove end 8 and below the rotating connection key groove 6 is provided with the extrusion inclined surface 7 used for matching with the key tooth two 12 to push the rotating connection key 4.

[0025] It should be noted that the setting that the key tooth one 10, the key tooth two 12, the key tooth three 13, the key tooth four 14 and the key tooth five 15 are all in sliding connection with the inner wall of the rotating groove 2 makes the key tooth move smoothly in the rotating process, and at the same time, the stability in the rotating process is ensured, when the extrusion inclined surface 7 extrudes the side edge of the key tooth one 10 from top to bottom, under the action of the thrust, the rotating connection key 4 rotates around the rotating shaft 3, so that the key tooth one 10 rotates into the rotating connection key groove 6, and the side edge of the key tooth one 10 is attached to the horizontal plane inside the rotating connection key groove 6, at this time, the key tooth hook 11 is clamped in the locking key groove 5.

[0026] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one of the features.

[0028] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection", "fixing", "screw connection" and the like should be understood in a broad sense, for example, can be fixed connection, or can be detachable connection, or can be integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application according to the specific situation.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A straight drop rotary locking floor joint structure, characterized by: Include: The floor body (1) is respectively provided with a lock slot end (8) and a connecting end (9) at both ends; The rotating slot (2) is provided at one end of the connecting end (9), the rotating slot (2) is internally rotatably installed with a rotating connecting key (4) of special shape, the rotating connecting key (4) has a key tooth hook (11) for locking the connecting floor; The locking key slot (5) is provided at one end of the lock slot end (8), the locking key slot (5) is matched with the key tooth hook (11), and when the floor is spliced, the distance between the key tooth hook (11) and the rotating center of the rotating connecting key (4) is equal to the distance between the locking key slot (5) and the rotating center of the rotating connecting key (4).

2. A direct fall rotary locking floor splicing structure according to claim 1, characterized in that: The rotating slot (2) is rotatably connected with a rotating shaft (3) in the middle, and the rotating connecting key (4) is fixedly connected to the outside of the rotating shaft (3).

3. The direct drop rotary locking floor joint structure according to claim 1, wherein: The cross section of the rotating connecting key (4) is a pentagonal structure, the rotating connecting key (4) is sequentially provided with a key tooth one (10), a key tooth two (12), a key tooth three (13), a key tooth four (14) and a key tooth five (15) in the clockwise direction, and the key tooth hook (11) is fixedly connected to the end of the key tooth five (15).

4. A direct fall rotary locking floor splicing structure according to claim 3, characterized in that: The key tooth one (10), the key tooth two (12), the key tooth three (13), the key tooth four (14) and the key tooth five (15) are all slidably connected with the inner wall of the rotating slot (2).

5. A direct fall rotary locking floor splicing structure according to claim 4, characterized in that: One side of the lock slot end (8) is provided with a rotating connecting key slot (6) matched with the key tooth one (10).

6. A direct fall rotary locking floor splicing structure according to claim 5, wherein: One side of the lock slot end (8) and below the rotating connecting key slot (6) are provided with an extrusion inclined surface (7) for cooperating with the key tooth two (12) to push the rotating connecting key (4).

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