Powerful door-mounted door stopper
By setting up a buffer assembly and an easy-to-replace installation structure in the door suction, the problems of insufficient magnetic suction and inconvenient replacement of permanent magnet doors are solved, and higher adsorption force and convenient replacement are achieved.
Patent Information
- Application Number
- CN202421573415.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-04
AI Technical Summary
After long-term use of the existing permanent magnet door, the lack of magnetic force leads to insufficient adsorption force, and the magnet replacement is inconvenient.
A powerful door-mounted door suction is designed, including a wall and a door body. Iron blocks and buffer components are installed on the wall. Magnets are installed on the door body to absorb vibration through the buffer component, reduce rigid impact, and facilitate the replacement of magnetic blocks by installing the components.
Effectively protect the door body and wall, reduce impact, and facilitate the replacement of magnetic blocks, improving the convenience of use and adsorption force.
Smart Images

Figure CN223075342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door-mounted door stoppers, in particular to a strong door-mounted door stopper. Background Technique
[0002] The door stopper is also commonly known as a door bumper, and it is also a device that sucks and positions after the door leaf is opened to prevent the door leaf from closing due to wind blowing or touching. The door stopper is divided into two types: permanent magnet door stopper and electromagnetic door stopper. Among them, the electromagnetic door stopper requires electricity and needs to arrange circuits during installation, which is relatively cumbersome, consumes electricity during use, and has high assembly and use costs. The permanent magnet door stopper uses a permanent magnet and does not require an external circuit, does not consume electricity, and is easy to assemble. However, this type of door stopper is usually fixedly installed on the door and the wall correspondingly. After long-term use, it is not convenient to replace the magnet. In this way, if the magnetic force of the door stopper is too small, the adsorption force of the door stopper is not strong enough, which brings inconvenience to use. Content of the Utility Model
[0003] The purpose of the utility model is to solve the problems raised in the background technique, and to propose a strong door-mounted door stopper.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A strong door-mounted door stopper includes a wall body and a door body. An iron block is arranged on the wall body, and a buffer assembly is further arranged on the wall body. A magnetic block is installed at the left end of the door body through an installation assembly;
[0006] The installation assembly includes an installation groove opened at the left end of the door body. A plurality of limiting grooves communicated with the installation groove are also opened on the door body. An installation plate is installed in the installation groove. Two sliding grooves are symmetrically opened on the installation plate. Two sliding rods are symmetrically and slidably connected to the sliding grooves. A limiting spring is fixedly connected between the two sliding rods. A plurality of activity grooves communicated with the sliding grooves are also opened on the door body. An activity rod is fixedly connected to the sliding rod, and the activity rod passes through the activity groove.
[0007] According to the above-mentioned strong door-mounted door stopper, the buffer assembly includes a buffer groove opened on the wall body. A buffer plate is slidably connected to the buffer groove. A plurality of buffer springs are fixedly connected between the buffer plate and the buffer groove.
[0008] According to the above-mentioned strong door-mounted door stopper, the buffer groove is arranged with a wider left side and a narrower right side.
[0009] According to the above-mentioned strong door-mounted door stopper, a plurality of guiding grooves communicated with the buffer groove are opened on the wall body. A plurality of guiding rods are fixedly connected to the right end of the buffer plate, and the guiding rods are slidably connected to the guiding grooves.
[0010] According to the above-mentioned powerful door-mounted door stopper, the buffer springs are all arranged outside the guide rods.
[0011] According to the above-mentioned powerful door-mounted door stopper, the width of the movable groove is smaller than that of the sliding groove.
[0012] Compared with the existing technology, the advantages of this powerful door-mounted door stopper are as follows:
[0013] 1. In the present utility model, by arranging a buffer assembly on the wall, when the magnet on the door body impacts the iron block on the wall, the buffer spring can absorb part of the vibration, reduce the situation of rigid impact, and effectively protect both the door body and the wall.
[0014] 2. In the present utility model, by arranging an installation groove and a limiting groove on the door body, and cooperating with structures such as an installation plate, a sliding rod, a sliding groove, and a limiting spring, it is convenient to disassemble and assemble the installation plate fixed with the magnet from the door body, and it is convenient to replace the magnet, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of a powerful door-mounted door stopper proposed by the present utility model;
[0016] Figure 2 is a schematic left-view structural diagram of the door body in a powerful door-mounted door stopper proposed by the present utility model;
[0017] Figure 3 is Figure 1 a schematic structural diagram of the disassembled door body and the installation plate in
[0018] Figure 4 is Figure 1 a schematic cross-sectional structural diagram of the wall in
[0019] In the figure: 1 wall, 2 door body, 3 buffer groove, 4 buffer plate, 5 buffer spring, 6 guide groove, 7 guide rod, 8 iron block, 9 installation plate, 10 magnet, 11 installation groove, 12 limiting groove, 13 sliding groove, 14 sliding rod, 15 movable groove, 16 movable rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0021] Refer to Figures 1-4A strong door-mounted door suction comprises a wall 1 and a door body 2, an iron block 8 is arranged on the wall 1, and a buffer assembly is also arranged on the wall 1. Specifically, the buffer assembly comprises a buffer groove 3 opened on the wall 1, and a buffer plate 4 is slidably connected to the buffer groove 3, and a plurality of buffer springs 5 are fixedly connected between the buffer plate 4 and the buffer groove 3. When the buffer assembly is arranged, when the door is opened, when the magnetic block 10 on the door body 2 collides with the iron block 8 on the wall 1, the buffer spring 5 can absorb part of the vibration and reduce the rigid impact, thereby effectively protecting the door body 2 and the wall 1.
[0022] The buffer groove 3 is configured to be wider on the left and narrower on the right, so as to limit the horizontal position of the buffer plate 4 and ensure that the buffer plate 4 will not separate from the buffer groove 3.
[0023] A plurality of guide grooves 6 connected to the buffer groove 3 are provided on the wall 1, a plurality of guide rods 7 are fixedly connected to the right end of the buffer plate 4, and the guide rods 7 are slidably connected to the guide grooves 6. The guide rods 7 are slidably connected to the guide grooves 6 to guide the buffer plate 4 to ensure the stability of the buffer plate 4.
[0024] The buffer springs 5 are all arranged on the outside of the guide rods 7 , and the guide rods 7 are arranged on the inside of the buffer springs 5 , which can effectively prevent the buffer springs 5 from elastic deformation.
[0025] A magnetic block 10 is installed at the left end of the door body 2 through an installation assembly, and the iron block 8 and the magnetic block 10 are magnetically matched.
[0026] The installation component includes an installation groove 11 opened at the left end of the door body 2. The installation groove 11 is set to install the installation plate 9 fixed with the magnetic block 10 into the installation groove 11, and the sliding rod 14 described below is plugged into and matched with the limiting groove 12 to fix the installation plate 9 fixed with the magnetic block 10 on the door body.
[0027] The door body 2 is also provided with a plurality of limit grooves 12 connected with the mounting grooves 11, and a mounting plate 9 is installed in the mounting grooves 11. Two slide grooves 13 are symmetrically provided on the mounting plate 9. The slide grooves 13 are symmetrically slidably connected with two sliding rods 14, and a limit spring is fixedly connected between the two sliding rods 14. The door body 2 is also provided with a plurality of movable grooves 15 connected with the slide grooves 13. The width of the movable grooves 15 is smaller than the width of the slide grooves 13 to prevent the sliding rods 14 from detaching from the slide grooves 13. When the limit springs are in the original length state, the two sliding rods 14 in the same straight line extend out of the mounting plate 9 at opposite ends, ensuring that the sliding rods 14 can be plugged and matched with the limit grooves 12, thereby ensuring the stability of the installation of the mounting plate 9 on the door body 2.
[0028] The sliding rod 14 is fixedly connected with an active rod 16 , and the active rod 16 is arranged through the active slot 15 . The plugging condition of the sliding rod 14 and the limiting slot 12 can be controlled by operating the active rod 16 .
[0029] When the utility model opens the door, the door body 2 is rotated so that the magnet block 10 on the door body 2 touches the iron block 8 on the wall body 1. When they come into contact, the buffer spring 5 can absorb part of the vibration, reduce the situation of rigid impact, and effectively protect both the door body 2 and the wall body 1;
[0030] When the magnetic force of the magnet block 10 on the door body 2 needs to be replaced, the movable rods 16 located in the same straight line in the vertical direction are pulled relatively, driving multiple pairs of sliding rods 14 to slide relatively. The sliding rods 14 slide into the sliding grooves 13, and the sliding rods 14 are separated from the limiting grooves 12. The mounting plate 9 is taken out, and then the magnet block 10 can be replaced.
[0031] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution and the inventive concept of the utility model, makes equivalent replacements or changes, and all should be covered within the protection scope of the utility model.
Claims
1. A powerful door stopper for door installation, comprising a wall body (1) and a door body (2), characterized in that, An iron block (8) is provided on the wall (1), and a buffer assembly is also provided on the wall (1). A magnetic block (10) is installed at the left end of the door body (2) through an installation assembly. The installation assembly includes an installation groove (11) opened at the left end of the door body (2). A plurality of limiting grooves (12) communicating with the installation groove (11) are also opened on the door body (2). An installation plate (9) is installed in the installation groove (11). Two sliding grooves (13) are symmetrically opened on the installation plate (9). Two sliding rods (14) are symmetrically and slidably connected to the sliding grooves (13). A limiting spring is fixedly connected between the two sliding rods (14). A plurality of moving grooves (15) communicating with the sliding grooves (13) are also opened on the door body (2). A moving rod (16) is fixedly connected to the sliding rod (14), and the moving rod (16) passes through the moving groove (15).
2. The strong door door stopper according to claim 1, characterized in that, The buffer assembly includes a buffer groove (3) opened on the wall (1). A buffer plate (4) is slidably connected to the buffer groove (3). A plurality of buffer springs (5) are fixedly connected between the buffer plate (4) and the buffer groove (3).
3. The strong door door stopper according to claim 2, characterized in that, The buffer groove (3) is arranged with a wider left side and a narrower right side.
4. The powerful door door stopper according to claim 2, characterized in that, A plurality of guiding grooves (6) communicating with the buffer groove (3) are opened on the wall (1). A plurality of guiding rods (7) are fixedly connected to the right end of the buffer plate (4), and the guiding rods (7) are slidably connected to the guiding grooves (6).
5. The strong door door stopper according to claim 4, characterized in that, The buffer springs (5) are all arranged outside the guiding rods (7).
6. The powerful door stopper according to claim 1, characterized in that, The width of the moving groove (15) is smaller than the width of the sliding groove (13).