Plastic hollow plug

By designing a plastic hollow plug that adopts a snap-in mechanism and a snap-joint mechanism for door and window frames, the problem of poor stress-bearing capacity and insufficient anti-theft capability at the ends of metal door and window square tubes is solved, achieving efficient sealed connections and improved durability. .

CN222376323UActive Publication Date: 2025-01-21QINGDAO TAIHE RUIHE PLASTIC CO LTD
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Patent Information

Application Number
CN202323652152.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-30
Publication Date
2025-01-21
Estimated Expiration
2033-12-30

AI Technical Summary

Technical Problem

In the prior art, the square pipes of metal doors and windows have poor stress resistance, easy deformation, and insufficient anti-theft ability.

Method used

A plastic hollow plug is designed, which adopts a snap-in mechanism and a door and window frame snap-in mechanism. Through the first snap slot, the second snap slot, the hollow inner core, the connecting block, the connecting slope and the third snap slot, the plug is realized. Sealing and snapping with door and window frames, and through the combination of fiber membrane yarn, engineering plastics, sealing layer, high temperature resistance layer and environmentally friendly resin polypropylene layer, the durability and sealing performance of the plug are improved.

Benefits of technology

The plastic hollow plug achieves a sealed connection between door and window frames through a snap-in mechanism, improves the tear resistance, compressive strength and buffering performance of the plug, and improves the anti-theft capability and sealing effect of doors and windows.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic plugs, in particular to a plastic hollow plug which comprises a plug body, the surface of the plug body is fixedly connected with a clamping mechanism, and the clamping mechanism comprises a first clamping groove, a second clamping groove, a hollow inner core, a connecting block, a connecting slope and a third clamping groove. First clamping grooves are fixedly formed in the two sides of the surface of the plug body, second clamping grooves are fixedly formed in the other sides, away from the first clamping grooves, of the two sides of the surface of the plug body, and a hollow inner core is fixedly arranged on the inner wall of the plug body. Through the clamping mechanism provided with the plug body and the first clamping grooves oppositely formed in the two sides, the plug can be connected with the door and window frame in a clamped mode, the second clamping grooves can be connected with the door and window frames of different models in a clamped mode, gaps formed after the door and window frames are connected can be filled and connected through the connecting blocks, and therefore the purpose that the door and window frames are connected through the clamping mechanism is achieved. And the sealing connection between the two door and window frames can be sealed and clamped.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic plugs, in particular to a hollow plastic plug. Background Art

[0002] There are many types of plugs, and their application range is also very wide. Plugs are used wherever there are pipes. According to the different materials of the plugs, they can be roughly divided into plastic plugs, iron plugs, stainless steel plugs, copper plugs, aluminum plugs, etc. Plugs are used in all aspects of life, such as water pipes, mechanical equipment, and the most commonly used plugs in the hydraulic industry are engineering machinery and equipment.

[0003] The square tubes of the prior art metal doors and windows are generally installed directly instead of using plugs. However, during use, it is found that not using plugs makes the end of the square tube have extremely poor force bearing capacity, low strength, easy deformation, and poor anti-theft ability. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic hollow plug to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A plastic hollow plug comprises a plug body, a surface of which is fixedly connected with a clamping mechanism, the clamping mechanism comprising a first clamping groove, a second clamping groove, a hollow inner core, a connecting block, a connecting inclined surface and a third clamping groove, the surface of the plug body is fixedly provided with the first clamping groove on both sides, the surface of the plug body is fixedly provided with the second clamping groove on both sides away from the first clamping groove, the inner wall of the plug body is fixedly provided with a hollow inner core, one side of the plug body is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a connecting inclined surface, and the surface of the connecting block is fixedly provided with the third clamping groove on both sides.

[0007] The plug body is fixedly connected to a door frame clamping mechanism, and the door frame clamping mechanism includes a door and window frame, a first slot frame, a connecting frame and a second slot frame. The first slot frame is fixedly provided on the surface of the door and window frame, and the plug body is movably connected to the first slot frame. The other side of the door and window frame is movably connected to a connecting frame, and the second slot frame is fixedly provided on the surface of the connecting frame.

[0008] Preferably, a fiber membrane thread is fixedly connected to one side of the inner wall of the plug body, and the plug body formed by die-forming with the fiber membrane thread can be made softer.

[0009] Preferably, the surface material of the plug body is engineering plastic. The plug body molded by casting the working plastic has high durability and wear resistance and can remain stable for a long time.

[0010] Preferably, a sealing layer is fixedly connected to one side of the inner wall of the plug body. By arranging the sealing layer on the inner wall of the plug body, good sealing performance can be achieved, which can prevent liquid or gas leakage and ensure the normal operation of the equipment.

[0011] Preferably, a high temperature resistant layer is fixedly connected to the other side of the sealing layer. By providing the high temperature resistant layer on one side of the sealing layer, the device can adapt to different working environments and temperature conditions and has a wider range of applications.

[0012] Preferably, an environmentally friendly resin polypropylene layer is fixedly connected to the other side of the high temperature resistant layer, and the environmentally friendly resin polypropylene layer is provided on the outermost surface layer to make the plastic product non-toxic and odorless.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This kind of plastic hollow plug can be connected with the door and window frame through the first card slots on both sides of the plug body through a card connection mechanism, and the second card slot can be used for card connection with door and window frames of different models. The gap between the door frame and the frame can be filled and connected through the connecting block, so that the sealed connection between the two door and window frames can be achieved through the card connection mechanism.

[0015] 2. This plastic hollow plug, by providing a slot frame between the door and window frames, can make the two door and window frames sealably connected through the plug, thereby achieving the door and window frames sealably connected through the plug body, which is tear-resistant and not easy to break, and has good toughness, impact resistance, high compressive strength, buffering and shockproofing, high stiffness, good bending performance, etc. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the overall plane material of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the door and window connection structure of the utility model.

[0020] In the figure: 1. plug body; 2. first slot; 3. second slot; 4. hollow inner core; 5. connecting block; 6. connecting slope; 7. third slot; 8. door and window frame; 9. first slot frame; 10. connecting frame; 11. second slot frame; 12. fiber membrane filament; 13. engineering plastic; 14. sealing layer; 15. high temperature resistant layer; 16. environmentally friendly resin polypropylene layer. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A plastic hollow plug comprises a plug body 1, a plug body 1 having a fixedly connected clamping mechanism on its surface, the clamping mechanism comprising a first clamping groove 2, a second clamping groove 3, a hollow inner core 4, a connecting block 5, a connecting inclined surface 6 and a third clamping groove 7, the plug body 1 having first clamping grooves 2 fixedly opened on both sides of its surface, the plug body 1 having second clamping grooves 3 fixedly opened on both sides of its surface away from the first clamping grooves 2, the inner wall of the plug body 1 having a fixedly opened hollow inner core 4, a connecting block 5 fixedly connected on one side of the plug body 1, a connecting inclined surface 6 fixedly connected on one side of the connecting block 5, and the connecting block 5 having third clamping grooves 7 fixedly opened on both sides of its surface;

[0024] The plug body 1 is fixedly connected with a door frame clamping mechanism, which includes a door and window frame 8, a first clamping slot frame 9, a connecting frame 10 and a second clamping slot frame 11. The first clamping slot frame 9 is fixedly provided on the surface of the door and window frame 8. The plug body 1 is movably connected with the first clamping slot frame 9. The other side of the door and window frame 8 is movably connected with the connecting frame 10. The surface of the connecting frame 10 is fixedly provided with a second clamping slot frame 11.

[0025] In this embodiment, preferably, a fiber membrane thread 12 is fixedly connected to one side of the inner wall of the plug body 1, and the plug body 1 formed by die-forming with the fiber membrane thread 12 can play a more flexible role;

[0026] In this embodiment, preferably, the surface material of the plug body 1 is engineering plastic 13. The plug body 1 molded by casting the working plastic has high durability and wear resistance and can remain stable for a long time.

[0027] In this embodiment, preferably, a sealing layer 14 is fixedly connected to one side of the inner wall of the plug body 1. By providing the sealing layer 14 on the inner wall of the plug body 1, good sealing performance can be achieved, which can prevent liquid or gas leakage and ensure the normal operation of the equipment;

[0028] In this embodiment, preferably, the other side of the sealing layer 14 is fixedly connected with a high temperature resistant layer 15. By providing the high temperature resistant layer 15 on one side of the sealing layer 14, it can adapt to different working environments and temperature conditions and has a wider range of applications.

[0029] In this embodiment, preferably, an environmentally friendly resin polypropylene layer 16 is fixedly connected to the other side of the high temperature resistant layer 15. By arranging the environmentally friendly resin polypropylene layer 16 on the outermost surface layer, the plastic product is non-toxic and odorless.

[0030] When in use, a plastic hollow plug of the present embodiment can be clamped with a door and window frame through a clamping mechanism provided with a plug body 1 through first clamping grooves 2 opposite to each other on both sides, and the second clamping grooves 3 can be clamped for door and window frames of different models, and the gap after the door frame is connected can be filled and connected through the connecting block 5, thereby achieving a sealed connection between the two door and window frames through the clamping mechanism, and by providing a clamping groove frame between the door and window frames, the two door and window frames can be sealed and connected through the plug, thereby achieving a door and window frame sealed connection through the plug body 1, which is tear-resistant and not easy to break, and has good toughness, impact resistance, high compressive strength, buffering and shock resistance, high stiffness, good bending performance, etc.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic hollow plug, characterized in that: The plug body (1) comprises a plug body (1), a surface of the plug body (1) being fixedly connected with a clamping mechanism, the clamping mechanism comprising a first clamping groove (2), a second clamping groove (3), a hollow inner core (4), a connecting block (5), a connecting inclined surface (6) and a third clamping groove (7), the surface of the plug body (1) being fixedly provided with the first clamping groove (2) on both sides, the surface of the plug body (1) being fixedly provided with the second clamping groove (3) on both sides of the other side away from the first clamping groove (2), the inner wall of the plug body (1) being fixedly provided with a hollow inner core (4), one side of the plug body (1) being fixedly connected with a connecting block (5), one side of the connecting block (5) being fixedly connected with a connecting inclined surface (6), and the surface of the connecting block (5) being fixedly provided with the third clamping groove (7) on both sides; The plug body (1) is fixedly connected to a door frame clamping mechanism, the door frame clamping mechanism comprising a door and window frame (8), a first clamping slot frame (9), a connecting frame (10) and a second clamping slot frame (11); the first clamping slot frame (9) is fixedly provided on the surface of the door and window frame (8); the plug body (1) is movably connected to the first clamping slot frame (9); the other side of the door and window frame (8) is movably connected to the connecting frame (10); the second clamping slot frame (11) is fixedly provided on the surface of the connecting frame (10).

2. A plastic hollow plug according to claim 1, characterized in that: A fiber membrane thread (12) is fixedly connected to one side of the inner wall of the plug body (1).

3. A plastic hollow plug according to claim 1, characterized in that: The surface material of the plug body (1) is engineering plastic (13).

4. The plastic hollow plug according to claim 1, characterized in that: A sealing layer (14) is fixedly connected to one side of the inner wall of the plug body (1).

5. A plastic hollow plug according to claim 4, characterized in that: The other side of the sealing layer (14) is fixedly connected with a high temperature resistant layer (15).

6. A plastic hollow plug according to claim 5, characterized in that: An environmentally friendly resin polypropylene layer (16) is fixedly connected to the other side of the high temperature resistant layer (15).