Magnetic type door bumper
By using a magnetic door stop structure, the problems of existing door stops being susceptible to dust and producing excessive noise are solved by utilizing magnetic attraction and a buffer connector, thus achieving a stable and reliable connection between the door and the cabinet.
Patent Information
- Application Number
- CN202521674356.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-06
AI Technical Summary
The existing door stop structure is susceptible to dust and debris, resulting in sluggish operation, and the lack of a buffer structure leads to loud noise.
The magnetic door stop structure includes a mounting base, a connecting base, a connector, and magnetic components. It uses magnetic attraction to achieve a stable connection and reduces vibration and noise through the buffering effect between the connector and the mounting base.
It improves the stability and reliability between the door and the cabinet, reduces vibration and noise when closing, and ensures that the door is fully closed and reliably opened.
Smart Images

Figure CN224679333U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a door stop for furniture, specifically a magnetic door stop. Background Technology
[0002] A door stop is a commonly used cabinet connecting component, primarily used to connect the door to the cabinet after it is closed. Chinese patent document CN218206271U discloses a concealed door stop that uses a swing rod within the base to control the positioning post and the door stop post, causing them to move up and down relative to each other when they contact the door, thus buffering the door when it closes. While this door stop achieves the connection when the door is closed, because the base is placed on the ground, dust and debris can enter the base, making its movement sluggish and, in severe cases, causing the door stop to malfunction. Furthermore, there is no buffer structure between the door stop and the door, resulting in significant noise when they collide. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a magnetic door stop with strong stability and high reliability.
[0004] This utility model provides a magnetic door stop, mainly comprising a mounting base, a connecting base, a connector, and a magnetic component. The mounting base and the connecting base are respectively disposed on the cabinet body and the door body, and their positions correspond to each other. The connector is disposed on the connecting base and corresponds to the position of the mounting base, and the connector and the mounting base have a buffering effect. A receiving cavity is formed in the connecting base, and the magnetic component is disposed in the receiving cavity and corresponds to the position of the connector.
[0005] By optimizing the above structure, a connecting bolt is also provided inside the connector. One end of the connecting bolt is threaded onto the magnetic component, and the other end is inserted into the connector head to connect the connector head and the magnetic component together in sequence.
[0006] By optimizing the above structure, one end of the connector is inserted into the receiving cavity, while the other end protrudes outward from the connector seat, so that a positioning structure is formed between the connector and the connector seat, and a buffering effect is applied when the connector contacts the mounting seat.
[0007] By optimizing the above structure, the mounting base can be made of metal parts or magnetic materials to achieve magnetic attraction between it and the magnetic parts.
[0008] By further improving the above structure, the connector uses silicone or rubber components to achieve cushioning when the connector contacts the mounting base.
[0009] By further improving the above structure, the outer side of the connector also has back teeth to achieve the fixation between the connector and the door body.
[0010] The beneficial effects of this magnetic door stop are as follows:
[0011] 1. This utility model employs a magnetic attraction structure consisting of a mounting base, a connecting base, and a magnetic component. Firstly, as the distance between the mounting base and the connecting base gradually decreases, the magnetic attraction force of the magnetic component on the mounting base gradually increases, ensuring the door is completely closed and improving the stability of the closure between the cabinet and the door. Conversely, as the distance between the mounting base and the connecting base gradually increases, the magnetic attraction force of the magnetic component on the mounting base gradually decreases, preventing the door from closing itself due to magnetic attraction and making the opening and closing of the door and cabinet more reliable.
[0012] 2. The connector and the mounting base of this utility model have a buffering effect. This structure can reduce the vibration and noise when the door is closed without affecting the magnetic attraction force of the magnetic component on the mounting base, making the closure between the door and the cabinet more stable and reliable. Attached Figure Description
[0013] Figure 1 This is an assembly diagram of the preferred embodiment of the present invention;
[0014] Figure 2 This is another assembly diagram of the preferred embodiment of the present invention;
[0015] Figure 3 This is a schematic diagram of the structure of the preferred embodiment of the present utility model;
[0016] Figure 4 This is an exploded view of the structure of the preferred embodiment of the present invention;
[0017] Figure 5 This is a cross-sectional view of the installation of the preferred embodiment of this utility model;
[0018] Figure 6 This is an enlarged view of part A of this utility model.
[0019] The following components are marked in the diagram: cabinet 01, door 02, mounting base 1, connecting base 2, accommodating cavity 21, buckle teeth 22, connector 3, magnetic component 4, connecting bolt 5. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The following embodiments are one or more examples of the new technical solutions of the present utility model, which can achieve the corresponding technical effects and solve the corresponding technical problems, and do not mean that the protection scope of the technical solution only includes the following embodiments.
[0021] according to Figures 1 to 6As shown, the magnetic door stop of this utility model mainly consists of a mounting base 1, a connecting base 2, a connector 3, and a magnetic component 4. The mounting base 1 is mounted on the cabinet body 01 and fixed to it. The mounting base 1 is generally located on the side of the cabinet body 01 opposite to the hinge of the door body 02, and can be located above or below the cabinet body 01. In this utility model, the connection between the mounting base 1 and the cabinet body 01 can be glued, embedded, or threaded. The connecting base 2 is mounted on the door body 02 and fixed to it. The position of the connecting base 2 corresponds to the position of the mounting base 1, so that the two can fit together when the cabinet door is fully closed. In this utility model, the connecting base 2 is fixed to the door body 02 by embedding. The connector 3 is mounted on the connecting base 2, fixed to it, and corresponds to the position of the mounting base 1. The connector 3 has a buffering function to reduce the vibration and noise of the collision between the mounting base 1 and the connecting base 2 when the door body 02 is closed. The connector 2 has a receiving cavity 21, which can be directly machined within the connector 2. A magnetic component 4 is disposed within the receiving cavity 21 and corresponds to the position of the connector 3. The magnetic component 4 provides magnetic attraction between the mounting base 1 and the connector 2. This magnetic attraction increases as the distance between the mounting base 1 and the connector 2 gradually decreases, and decreases as the distance between them gradually increases.
[0022] In one embodiment of this utility model, the connecting seat 2 also includes a connecting bolt 5. The connecting bolt 5 is arranged along the axial direction of the connecting seat 2, with one end passing through the magnetic component 4 and the other end inserted into the connecting head 3, thereby positioning the connecting head 3 and the magnetic component 4 along their axial direction. In this embodiment, the magnetic component 4 is a magnetic ring, fitted onto the outer surface of the connecting bolt 5. The connecting bolt 5 and the connecting seat 2 are connected by a thread, facilitating adjustment of the relative position of the connecting bolt 5 and the connecting seat 2 by the user from the outside of the door body 02.
[0023] In one embodiment of this utility model, the connector 3 and the connector 2 are fixed by a plug-in connection. One end of the connector 3 is plugged into the receiving cavity 21, while the other end protrudes outward from the connector 2. This plug-in connection between the connector 3 and the connector 2 not only facilitates installation for the user, but also allows the user to adjust the degree of protrusion of the connector 3 on the connector 2 to adapt to different installation environments, ensuring buffered contact between the connector 3 and the mounting base 1 when the door 02 is closed.
[0024] In one embodiment of this utility model, the mounting base 1 is made of metal or a magnetic material. These components not only ensure the magnetic attraction between the magnetic component 4 and the mounting base 1, but also guarantee the contact strength between the mounting base 1 and the connecting base 2, making the closing of the door 02 more reliable and stable.
[0025] In another embodiment, the connector 3 is a silicone or rubber component. These components themselves have a buffering effect; when the door 02 is closed, they undergo a small amount of buffer deformation upon contact with the mounting base 1, thereby reducing vibration and noise generated when the mounting base 1 and the connector 2 are in contact.
[0026] In another embodiment, the outer side of the connecting seat 2 also has a backing tooth 22. The backing tooth 22 can be directly machined on the outer surface of the connecting seat 2, or it can be machined integrally with the connecting seat 2. The backing tooth 22 can be fastened to the inner wall of the door body 02 to prevent it from sliding down the door body 02 under the action of magnetic attraction.
[0027] When using the magnetic door stop of this utility model, firstly, mounting holes for mounting base 1 and connecting base 2 are respectively made on the cabinet body 01 and the door body 02. Then, the mounting base 1 and connecting base 2 are fixed on the cabinet body 01 and the door body 02 respectively, and the magnetic component 4 is placed in the receiving cavity 21. Next, the connecting bolt 5 is threaded onto the magnetic component 4 and connected to the connecting base 2. Finally, the connector 3 is sleeved on the head of the connecting bolt 5 to complete the entire installation process.
[0028] The above specific embodiments are only implementation methods with better technical effects of this utility model. All structures that are the same as or equivalent to the magnetic door stop of this utility model are within the protection scope of this utility model.
Claims
1. A magnetic door stop, comprising a mounting base (1) and a connecting base (2) respectively disposed on a cabinet body (01) and a door body (02), wherein the mounting base (1) and the connecting base (2) are positioned correspondingly, characterized in that: The connecting seat (2) is provided with a connector (3) that corresponds to the position of the mounting seat (1) and has a buffering function. The connecting seat (2) is provided with a receiving cavity (21), and the receiving cavity (21) is provided with a magnetic component (4) that corresponds to the position of the connector (3).
2. The magnetic door stop according to claim 1, characterized in that: The connector (2) is provided with a connector (5), one end of which is connected to the magnetic component (4), and the other end is inserted into the connector (3).
3. The magnetic door stop according to claim 1, characterized in that: One end of the connector (3) is inserted into the accommodating cavity (21), and the other end protrudes outward from the connector (2).
4. The magnetic door stop according to claim 1, characterized in that: The mounting base (1) is a metal part or a magnetic body.
5. The magnetic door stop according to any one of claims 1 to 4, characterized in that: The connector (3) is a silicone or rubber component.
6. The magnetic door stop according to any one of claims 1 to 4, characterized in that: The outer side of the connector (2) is provided with undercut teeth (22).
Citation Information
Patent Citations
Hidden type door stopper
CN218206271U