Anti-theft door and window

Abstract

The utility model relates to an anti-theft door and window, which belongs to the technical field of doors and windows and comprises a frame body, a framework is arranged on the front side of the frame body, a limiting mechanism is arranged on the framework, an adjusting component is arranged on the frame body, the limiting mechanism comprises a plurality of fixing grooves formed in the inner bottom wall of the framework, and the adjusting component is arranged in the fixing grooves. And the interiors of the multiple fixing grooves are fixedly connected with limiting springs correspondingly, the tops of the multiple limiting springs are fixedly connected with supporting plates correspondingly, the left sides and the right sides of the multiple supporting plates are fixedly connected with supporting blocks correspondingly, and the tops of the multiple supporting plates are slidably connected with protective rods correspondingly. According to the anti-theft door and window, by arranging the limiting mechanism, the anti-theft door and window has the limiting function, the effect of limiting and fixing the protection rod is achieved, and therefore the protection rod can be conveniently replaced and maintained after being damaged, meanwhile, the dismounting efficiency of the protection rod is improved, the maintenance cost of the anti-theft door and window is reduced, and use of a user is facilitated; and the practicability of the anti-theft door and window is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to a theft-proof door and window. Background Art

[0002] Anti-theft windows refer to a layer of mesh doors and windows with anti-theft protection functions added to the original windows of the building. Common types of anti-theft windows are divided according to their materials: stainless steel anti-theft windows, color steel anti-theft windows, wrought iron anti-theft windows, aluminum alloy anti-theft windows, zinc-steel anti-theft windows, steel-plastic composite anti-theft windows, diamond mesh anti-theft windows, four-frame invisible anti-theft windows, etc. According to their functions, there are fixed anti-theft windows and movable multifunctional sliding anti-theft windows. Nowadays, anti-theft windows not only play an anti-theft role, but also play a certain decorative role on the appearance of the window.

[0003] For example, patent CN111188566B discloses an anti-theft door and window, comprising an anti-theft window body, a frame is provided on one side of the anti-theft window body, a telescopic structure is provided between the frame and the anti-theft window body, the telescopic structure comprises a platform, a first rotating shaft, a first sliding rod and a second sliding rod, two first rotating shafts are provided on both sides of the anti-theft window body and the frame respectively, the platform is provided with two, the two platforms are respectively rotatably connected with the anti-theft window body and the frame through the first rotating shafts provided on both sides, and the two platforms are rotatably connected through hinges, a plurality of the first sliding rods are further provided between the anti-theft window body and the frame, one end of the plurality of the first sliding rods is slidably connected to the side of the frame, the other ends of the plurality of the first sliding rods are slidably connected to the second sliding rod, and the other ends of the plurality of the second sliding rods are fixedly connected to one side of the anti-theft window body, however, it is inconvenient to maintain the anti-theft door and window after it is damaged, which increases the maintenance cost of the anti-theft door and window, is inconvenient for users to use, and reduces the practicality of the anti-theft door and window, so an anti-theft door and window is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-theft door and window with the advantages of easy maintenance, etc., which solves the problem that the anti-theft door and window are inconvenient to maintain after being damaged, which increases the maintenance cost of the anti-theft door and window, is inconvenient for users, and reduces the practicality of the anti-theft door and window.

[0005] To achieve the above object, the utility model provides the following technical solution: an anti-theft door and window, comprising a frame, a frame is provided on the front of the frame, a limit mechanism is provided on the frame, and an adjustment component is provided on the frame;

[0006] The limiting mechanism includes a plurality of fixing grooves opened with the inner bottom wall of the frame, the interiors of the plurality of fixing grooves are fixedly connected to limiting springs, the tops of the plurality of limiting springs are fixedly connected to support plates, the left and right sides of the plurality of support plates are fixedly connected to support blocks, the tops of the plurality of support plates are slidably connected to protective rods, a fixing plate is fixedly connected between the left and right sides of the inner wall of the frame, the fixing plate is slidably connected to a connecting plate, the fixing plate and the connecting plate are rotatably connected internally with a plurality of bolts, and the outer sides of the plurality of bolts are threadedly connected with nuts.

[0007] Furthermore, the adjustment assembly includes a box body fixedly connected to the front side of the frame body, a worm gear is rotatably connected to the inside of the box body, a threaded rod is rotatably connected to the inside of the box body, a worm wheel meshing with the worm gear is fixedly connected to the outside of the threaded rod, a movable block fixedly connected to one side of the frame is threadedly connected to the outside of the threaded rod, and sliders are fixedly connected to the top and bottom of the movable block.

[0008] Furthermore, a support groove is provided inside the frame, and the inside of the support groove is slidably connected to the outside of the support block.

[0009] Furthermore, a limiting groove is provided on the inner top wall of the frame, and the size of the limiting groove is adapted to the size of the protective rod.

[0010] Furthermore, arc-shaped grooves are formed on opposite sides of the fixing plate and the connecting plate, and the size of the arc-shaped grooves matches the size of the protective rod.

[0011] Furthermore, a handle is fixedly connected to the worm for easy rotation.

[0012] Furthermore, the inner bottom wall and the inner top wall of the box body are both provided with sliding grooves, and the inside of the sliding grooves is slidably connected to the outside of the sliding block.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The anti-theft doors and windows have a limiting function by setting a limiting mechanism, so as to achieve the effect of limiting and fixing the protective rod, thereby facilitating the replacement and maintenance of the protective rod after it is damaged, and improving the disassembly efficiency of the protective rod, thereby reducing the maintenance cost of the anti-theft doors and windows, facilitating the use of users, and increasing the practicality of the anti-theft doors and windows.

[0015] 2. The anti-theft door and window has the function of position adjustment by setting the adjustment component, so as to achieve the effect of adjusting the position between the frame and the frame, so that the anti-theft door and window is more stable after installation, and then convenient to adjust according to the installation space, which is convenient for users to use and improves the practicality of the anti-theft door and window. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0020] Figure 5 This is a schematic diagram of the framework structure of the utility model.

[0021] In the figure: 1. frame; 2. frame; 3. fixing groove; 4. limit spring; 5. support plate; 6. support block; 7. protection rod; 8. fixing plate; 9. connecting plate; 10. bolt; 11. nut; 12. box; 13. worm; 14. threaded rod; 15. worm wheel; 16. movable block; 17. slider; 18. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] For example, see Figure 1-5 A theft-proof door and window in this embodiment includes a frame body 1, a frame 2 is arranged on the front of the frame body 1, a supporting groove is opened inside the frame 2, a limiting groove is opened on the inner top wall of the frame 2, a limiting mechanism is arranged on the frame 2, and an adjusting component is arranged on the frame body 1.

[0024] It should be noted that, by providing the support block 6 and the support groove, the support plate 5 is limited and supported, thereby increasing the stability of the support plate 5 during movement.

[0025] See also Figure 1-5In this embodiment, the limiting mechanism includes a plurality of fixing grooves 3 which are opened with the inner bottom wall of the frame 2, the interiors of the plurality of fixing grooves 3 are fixedly connected with limiting springs 4, the tops of the plurality of limiting springs 4 are fixedly connected with support plates 5, the left and right sides of the plurality of support plates 5 are fixedly connected with support blocks 6, the interior of the support groove is slidably connected with the outer side of the support block 6, the tops of the plurality of support plates 5 are slidably connected with protective rods 7, the size of the limiting groove is adapted to the size of the protective rod 7, the size of the arc-shaped groove is adapted to the size of the protective rod 7, a fixing plate 8 is fixedly connected between the left and right sides of the inner wall of the frame 2, the fixing plate 8 is slidably connected with a connecting plate 9, the fixing plate 8 and the connecting plate 9 are provided with arc grooves on opposite sides, the fixing plate 8 and the connecting plate 9 are rotatably connected with a plurality of bolts 10 inside, and the outer sides of the plurality of bolts 10 are threadedly connected with nuts 11.

[0026] It should be noted that the protective rod 7 is limited and fixed, so that it is convenient to replace and maintain the protective rod 7 after it is damaged, and the disassembly efficiency of the protective rod 7 is improved, thereby reducing the maintenance cost of the anti-theft doors and windows.

[0027] For example 2, please refer to Figure 1-5 In this embodiment, the adjustment component includes a box body 12 fixedly connected to the front side of the frame body 1, the inner bottom wall and the inner top wall of the box body 12 are provided with a slide groove, the inside of the box body 12 is rotatably connected to a worm 13, and a handle 18 for convenient rotation is fixedly connected to the worm 13, the inside of the box body 12 is rotatably connected to a threaded rod 14, the outer side of the threaded rod 14 is fixedly connected to a worm wheel 15 meshing with the worm 13, the outer side of the threaded rod 14 is threadedly connected to a movable block 16 fixedly connected to one side of the frame 2, the top and bottom of the movable block 16 are fixedly connected to a slider 17, and the inside of the slide groove is slidably connected to the outer side of the slider 17.

[0028] It should be noted that the effect of adjusting the position between the frame body 1 and the frame 2 is achieved, so that the anti-theft doors and windows are more stable after installation, and it is convenient to adjust according to the installation space.

[0029] The working principle of the above embodiment is: the anti-theft door and window,

[0030] 1) When in use, the anti-theft door and window are installed on the wall 1 through the frame 1, and the handle 18 is turned. The handle 18 drives the worm 13 to rotate, the worm 13 drives the worm wheel 15 to rotate, the worm wheel 15 drives the threaded rod 14 to rotate, and the threaded rod 14 drives the movable block 16 to move left and right. By setting the slider 17 and the slide groove, the movable block 16 is limited and supported, which increases the stability of the movable block 16 during movement, so that the movable block 16 drives the frame 2 to move back and forth, so that the anti-theft door and window are more stable after installation, and it is convenient to adjust according to the installation space.

[0031] 2) By setting a limit assembly, when the protective rod 7 is damaged, the nut on the outside of the bolt 10 is unscrewed, and then the connecting plate 9 is removed, and then the protective rod 7 is pressed downward. The protective rod 7 squeezes the support plate 5 and the limit spring 4 downward, and by setting a support block 6 and a support groove, the support plate 5 is limited and supported, which increases the stability of the support plate 5 during movement, so that the top of the protective rod 7 is pulled out from the inside of the limit groove, so as to facilitate the replacement and maintenance of the protective rod 7 after it is damaged, and at the same time improve the disassembly efficiency of the protective rod 7, thereby reducing the maintenance cost of the anti-theft doors and windows, facilitating the use of users, and increasing the practicality of the anti-theft doors and windows.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burglary-proof door and window, comprising a frame (1), characterized in that: A frame (2) is arranged on the front of the frame body (1), a limit mechanism is arranged on the frame (2), and an adjustment component is arranged on the frame body (1); The limiting mechanism comprises a plurality of fixing grooves (3) which are opened on the inner bottom wall of the frame (2); the interiors of the plurality of fixing grooves (3) are fixedly connected to limiting springs (4); the tops of the plurality of limiting springs (4) are fixedly connected to support plates (5); the left and right sides of the plurality of supporting plates (5) are fixedly connected to support blocks (6); the tops of the plurality of supporting plates (5) are slidably connected to protective rods (7); a fixing plate (8) is fixedly connected between the left and right sides of the inner wall of the frame (2); the fixing plate (8) is slidably connected to a connecting plate (9); the fixing plate (8) and the connecting plate (9) are rotatably connected to the interiors of the fixing plate (8) and the connecting plate (9); the outer sides of the plurality of bolts (10) are threadedly connected to nuts (11).

2. The anti-theft door and window according to claim 1, characterized in that: The adjustment assembly comprises a box body (12) fixedly connected to the front face of the frame body (1), a worm (13) rotatably connected inside the box body (12), a threaded rod (14) rotatably connected inside the box body (12), a worm wheel (15) meshing with the worm (13) fixedly connected to the outer side of the threaded rod (14), a movable block (16) fixedly connected to one side of the frame (2) through a threaded connection on the outer side of the threaded rod (14), and a slider (17) fixedly connected to the top and bottom of the movable block (16).

3. The anti-theft door and window according to claim 1, characterized in that: A support groove is provided inside the frame (2), and the inside of the support groove is slidably connected to the outside of the support block (6).

4. The anti-theft door and window according to claim 1, characterized in that: The inner top wall of the frame (2) is provided with a limiting groove, the size of which matches the size of the protection rod (7).

5. The anti-theft door and window according to claim 1, characterized in that: The fixing plate (8) and the connecting plate (9) are each provided with an arc-shaped groove on one side opposite to the other, and the size of the arc-shaped groove is adapted to the size of the protection rod (7).

6. The anti-theft door and window according to claim 2, characterized in that: The worm (13) is fixedly connected with a handle (18) for easy rotation.

7. The anti-theft door and window according to claim 2, characterized in that: The inner bottom wall and the inner top wall of the box body (12) are both provided with sliding grooves, and the interior of the sliding grooves is slidably connected to the outer side of the sliding block (17).

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