Locking type door with good protection effect

Abstract

The utility model discloses a locking type door with a good protection effect, which belongs to the technical field of doors and windows and comprises a door frame and a door leaf body, the door leaf body is rotatably connected inside the door frame, a through groove is arranged inside the door leaf body, and a first bearing is fixedly connected inside the through groove. According to the locking type door with the good protection effect, by arranging a first bevel gear, a second bevel gear, a lock cylinder, a handle, a threaded column and a threaded pipe, when people need to lock the door leaf body, people rotate the handle to drive the first bevel gear to rotate, and under cooperation of the first bevel gear and the second bevel gear, the threaded column is driven to rotate, so that the door leaf body is locked. And under cooperation of a threaded column and a threaded pipe, the locking column can conveniently move up and down, so that under cooperation of the locking column and a positioning hole, people can conveniently limit the door leaf body, people can conveniently lock the door leaf body, and a user can conveniently operate the door leaf body.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and more specifically, to a locking door with good protective effect. Background Art

[0002] Doors and windows are an indispensable part of home life. With the continuous improvement of people's living standards, people's awareness of anti-theft is also increasing. Ordinary doors and windows are usually replaced with anti-theft doors and windows with locking functions to improve safety. However, the existing anti-theft doors and windows with locking functions are not convenient when locked, and it is not convenient for users to operate. In order to solve the above problems, we have launched the following device. Utility Model Content

[0003] Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a locking door with good protective effect, which is easy to lock and convenient for users to operate.

[0005] Technical Solution

[0006] To achieve the above-mentioned objectives, the utility model provides a locking door with good protective effect, including a door frame and a door leaf body, the door leaf body is rotatably connected to the door frame, a through groove is opened in the door leaf body, a first bearing is fixedly connected in the through groove, a first rotating shaft is passed through the first bearing, a first bevel gear is fixedly connected to the surface of the first rotating shaft, a second bearing is passed through the side of the door leaf body, the other end of the first rotating shaft is passed through the second bearing, a handle is fixedly connected to the right end of the first rotating shaft, a fixing plate is fixedly connected in the through groove, a third bearing is passed through the fixing plate, a second rotating shaft is passed through the third bearing, the upper end of the second rotating shaft is fixedly connected to the second bevel gear, the first bevel gear is meshed with the second bevel gear, a threaded column is fixedly connected to the lower end of the second rotating shaft, a threaded tube is threadedly connected to the lower end of the threaded column, and a limiting block is fixedly connected to the side of the threaded tube.

[0007] When using the technical solution to open the door in a locked manner with good protection effect, by setting the first bevel gear, the second bevel gear, the lock core, the handle, the threaded column and the threaded tube, when people need to lock the door body, people turn the handle to drive the first bevel gear to rotate, and with the cooperation of the first bevel gear and the second bevel gear, the threaded column is driven to rotate, and with the cooperation of the threaded column and the threaded tube, it is convenient to move the locking column up and down, so that with the cooperation of the locking column and the positioning hole, it is convenient for people to limit the door body, thereby facilitating people to lock the door body and facilitating the user to operate.

[0008] Furthermore, a limiting groove is provided inside the through groove, the limiting block is movably connected inside the limiting groove, and a locking column is fixedly connected to the lower end of the threaded tube.

[0009] Furthermore, a rubber layer is sleeved on the surface of the locking column, a through hole is opened on the bottom surface of the through groove, and the locking column is movably connected inside the through hole.

[0010] Furthermore, a positioning hole is provided inside the door frame, the positioning hole cooperates with a locking column, and a cat's eye is provided on the side of the door leaf body.

[0011] Furthermore, the door leaf body includes a first epoxy resin layer, a glass fiber layer, a second epoxy resin layer, a bamboo-wood composite board and a board paint layer.

[0012] Furthermore, the first epoxy resin layer is fixedly connected to the side of the door leaf body, a glass fiber layer is provided on the side of the first epoxy resin layer, a second epoxy resin layer is provided on the side of the glass fiber layer, a bamboo-wood composite board is provided on the side of the second epoxy resin layer, and a board paint layer is provided on the side of the bamboo-wood composite board.

[0013] Furthermore, the thickness of the first epoxy resin layer is 100-200 μm, the thickness of the glass fiber layer is 1-2 mm, and the thickness of the second epoxy resin layer is 50-80 μm.

[0014] Beneficial Effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. This kind of locking type door opening with good protection effect is provided with a first bevel gear, a second bevel gear, a lock core, a handle, a threaded column and a threaded tube. When people need to lock the door leaf body, they turn the handle to drive the first bevel gear to rotate. Under the cooperation of the first bevel gear and the second bevel gear, the threaded column is driven to rotate. Under the cooperation of the threaded column and the threaded tube, it is convenient to move the locking column up and down. Under the cooperation of the locking column and the positioning hole, it is convenient for people to limit the door leaf body, so that it is convenient for people to lock the door leaf body, and it is convenient for users to operate;

[0017] 2. This kind of locking door with good protection effect has the advantages of setting limit grooves and limit blocks. When people lock the door leaf body, the limit grooves and limit blocks cooperate to limit the threaded tube, so that the threaded tube is more stable in the process of moving up and down, and cooperates more precisely with the through hole and the positioning hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective cross-sectional view;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0021] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4 for Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 5 for Figure 1 The enlarged structural diagram at C in the middle;

[0024] Figure 6 It is a schematic diagram of the cross-sectional material structure of the door leaf body in the utility model.

[0025] The symbols in the accompanying drawings are:

[0026] 1. Door frame; 2. Door leaf body; 3. Through slot; 4. First bearing; 5. First rotating shaft; 6. First bevel gear; 7. Locking column; 8. Second bearing; 9. Second bevel gear; 10. Second rotating shaft; 11. Fixed plate; 12. Third bearing; 13. Threaded column; 14. Threaded tube; 15. Limit block; 16. Limit slot; 17. Rubber layer; 18. Through hole; 19. Positioning hole; 20. Handle; 21. First epoxy resin layer; 22. Glass fiber layer; 23. Cat's eye; 24. Second epoxy resin layer; 25. Bamboo-wood composite board; 26. Paint layer. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0028] Example:

[0029] The following is combined with Figure 1-6The utility model is described in further detail.

[0030] See also Figure 1-6 The utility model provides a technical solution: a locked door with good protection effect, including a door frame 1 and a door leaf body 2, the door leaf body 2 is rotatably connected to the inside of the door frame 1, a through groove 3 is opened inside the door leaf body 2, a first bearing 4 is fixedly connected inside the through groove 3, a first rotating shaft 5 is passed through the inside of the first bearing 4, a first bevel gear 6 is fixedly connected to the surface of the first rotating shaft 5, a second bearing 8 is passed through the side of the door leaf body 2, the other end of the first rotating shaft 5 is passed through the inside of the second bearing 8, a handle 20 is fixedly connected to the right end of the first rotating shaft 5, a fixing plate 11 is fixedly connected inside the through groove 3, a third bearing 12 is passed through the inside of the fixing plate 11, a second rotating shaft 10 is passed through the inside of the third bearing 12, a second bevel gear 9 is fixedly connected to the upper end of the second rotating shaft 10, the first bevel gear 6 is meshed with the second bevel gear 9, a threaded column 13 is fixedly connected to the lower end of the second rotating shaft 10, a threaded tube 14 is threadedly connected to the lower end of the threaded column 13, and a limited position block 15 is fixedly connected to the side of the threaded tube 14.

[0031] By adopting the above technical scheme, a locking type door opening with good protective effect is achieved. By setting the first bevel gear 6, the second bevel gear 9, the lock core 21, the handle 20, the threaded column 13 and the threaded tube 14, when people need to lock the door leaf body 2, people rotate the handle 20 to drive the first bevel gear 6 to rotate, and with the cooperation of the first bevel gear 6 and the second bevel gear 9, the threaded column 13 is driven to rotate. With the cooperation of the threaded column 13 and the threaded tube 14, it is convenient to move the locking column 7 up and down, so that with the cooperation of the locking column 7 and the positioning hole 19, it is convenient for people to limit the door leaf body 2, so that it is convenient for people to lock the door leaf body 2, and it is convenient for users to operate.

[0032] Specifically, a limiting groove 16 is provided inside the through groove 3 , the limiting block 15 is movably connected inside the limiting groove 16 , and a locking column 7 is fixedly connected to the lower end of the threaded tube 14 .

[0033] By adopting the above technical scheme, a locking type door opening with good protective effect is achieved. By setting the limit groove 16 and the limit block 15, when people lock the door leaf body 2, the limit groove 16 and the limit block 15 cooperate to limit the threaded tube 14, so that the threaded tube 14 is more stable in the process of moving up and down, and the cooperation with the through hole 18 and the positioning hole 19 is more precise.

[0034] Specifically, a rubber layer 17 is sleeved on the surface of the locking column 7 , a through hole 18 is opened on the bottom surface of the through slot 3 , and the locking column 7 is movably connected inside the through hole 18 .

[0035] Specifically, a positioning hole 19 is provided inside the door frame 1 , the positioning hole 19 cooperates with the locking column 7 , and a cat's eye 23 is provided on the side of the door leaf body 2 .

[0036] Specifically, the door leaf body 2 includes a first epoxy resin layer 21 , a glass fiber layer 22 , a second epoxy resin layer 24 , a bamboo-wood composite board 25 and a board paint layer 26 .

[0037] Specifically, the first epoxy resin layer 21 is fixedly connected to the side of the door leaf body 2, a glass fiber layer 22 is provided on the side of the first epoxy resin layer 21, a second epoxy resin layer 24 is provided on the side of the glass fiber layer 22, a bamboo-wood composite board 25 is provided on the side of the second epoxy resin layer 24, and a board paint layer 26 is provided on the side of the bamboo-wood composite board 25.

[0038] Specifically, the thickness of the first epoxy resin layer 21 is 100-200 μm, the thickness of the glass fiber layer 22 is 1-2 mm, and the thickness of the second epoxy resin layer 24 is 50-80 μm.

[0039] The working principle of the utility model is as follows: when in use, when people need to lock the door leaf body 2, they turn the handle 20 to drive the first bevel gear 6 to rotate, and under the cooperation of the first bevel gear 6 and the second bevel gear 9, the threaded column 13 is driven to rotate, and under the cooperation of the threaded column 13 and the threaded tube 14, it is convenient to move the locking column 7 downward, so that under the cooperation of the locking column 7 and the positioning hole 19, it is convenient for people to limit the door leaf body 2, so that it is convenient for people to lock the door leaf body 2. When opening, people turn the handle 20 to drive the first bevel gear 6 to rotate, and under the cooperation of the first bevel gear 6 and the second bevel gear 9, the threaded column 13 is driven to rotate, and under the cooperation of the threaded column 13 and the threaded tube 14, it is convenient to move the locking column 7 upward, so that the locking column 7 and the positioning hole 19 are disengaged, so that it is convenient for people to release the limit of the door leaf body 2, and then complete the opening of the door leaf body 2.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A locking door with good protection effect, comprising a door frame (1) and a door leaf body (2), characterized in that: The door leaf body (2) is rotatably connected to the inside of the door frame (1); a through slot (3) is provided inside the door leaf body (2); a first bearing (4) is fixedly connected inside the through slot (3); a first rotating shaft (5) is passed through the inside of the first bearing (4); a first bevel gear (6) is fixedly connected to the surface of the first rotating shaft (5); a second bearing (8) is passed through the side of the door leaf body (2); the other end of the first rotating shaft (5) is passed through the inside of the second bearing (8); a handle (20) is fixedly connected to the right end of the first rotating shaft (5); the through slot ( 3) A fixing plate (11) is fixedly connected inside, a third bearing (12) is passed through the fixing plate (11), a second rotating shaft (10) is passed through the third bearing (12), a second bevel gear (9) is fixedly connected to the upper end of the second rotating shaft (10), the first bevel gear (6) is meshed with the second bevel gear (9), a threaded column (13) is fixedly connected to the lower end of the second rotating shaft (10), a threaded tube (14) is threadedly connected to the lower end of the threaded column (13), and a limiting block (15) is fixedly connected to the side of the threaded tube (14).

2. A locking door with good protection effect according to claim 1, characterized in that: A limiting groove (16) is provided inside the through groove (3), the limiting block (15) is movably connected inside the limiting groove (16), and a locking column (7) is fixedly connected to the lower end of the threaded tube (14).

3. A locking door with good protection effect according to claim 2, characterized in that: The surface of the locking column (7) is sleeved with a rubber layer (17), the bottom surface of the through groove (3) is provided with a through hole (18), and the locking column (7) is movably connected inside the through hole (18).

4. A locking door with good protection effect according to claim 1, characterized in that: A positioning hole (19) is provided inside the door frame (1), the positioning hole (19) cooperates with a locking column (7), and a cat's eye (23) is provided on the side of the door leaf body (2).

5. A locking door with good protection effect according to claim 1, characterized in that: The door leaf body (2) comprises a first epoxy resin layer (21), a glass fiber layer (22), a second epoxy resin layer (24), a bamboo-wood composite board (25) and a board paint layer (26).

6. A locking door with good protection effect according to claim 5, characterized in that: The first epoxy resin layer (21) is fixedly connected to the side of the door leaf body (2); a glass fiber layer (22) is arranged on the side of the first epoxy resin layer (21); a second epoxy resin layer (24) is arranged on the side of the glass fiber layer (22); a bamboo-wood composite board (25) is arranged on the side of the second epoxy resin layer (24); and a board paint layer (26) is arranged on the side of the bamboo-wood composite board (25).

7. A locking door with good protection effect according to claim 6, characterized in that: The thickness of the first epoxy resin layer (21) is 100-200 μm, the thickness of the glass fiber layer (22) is 1-2 mm, and the thickness of the second epoxy resin layer (24) is 50-80 μm.

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