Magnetic attraction lock for packaging line cabinet door
By adopting a magnetic locking structure on the packaging line equipment cabinet door, the problem of the door being unable to open and close properly due to easy damage to the lock body or loss of the key has been solved, achieving stable locking, reducing maintenance costs and improving usage efficiency.
Patent Information
- Application Number
- CN202520426039.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-11
AI Technical Summary
The locks on the packaging line equipment cabinet doors are easily damaged or the keys are lost, causing the doors to be unable to open and close properly, increasing maintenance costs and dust accumulation.
The system employs a magnetic locking structure, which achieves a stable lock between the cabinet door and the cabinet body through the insertion of the locking pin and the locking cylinder and the magnetic attraction between the magnet and the iron sheet. The elastic element's compression action ensures the locking pin's engagement.
It improves the efficiency of cabinet door opening and closing, reduces equipment maintenance costs, reduces failure rate, and has a simple structure and long service life.
Smart Images

Figure CN223952441U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cabinet door lock, especially to the magnetic attraction lock for packaging line cabinet door. BACKGROUND
[0002] The door of each equipment of the packaging line is usually provided with a lock with a key, so that the equipment door and the cabinet body of the equipment are locked. Since the equipment of the packaging line needs to be cleaned or overhauled frequently, the door body cannot be opened or closed due to the loss of the key or the damage of the lock body in the process of opening and closing in the daily maintenance process. This not only causes more dust accumulation in the equipment, but also increases the maintenance cost of the enterprise for the equipment of the packaging line. Therefore, it is urgent to solve the problem.
[0003] The above content is only used to assist in understanding the technical scheme of the utility model, and does not represent the acknowledgement of the above content as the closest prior art. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem to provide the magnetic attraction lock for packaging line cabinet door. The magnetic attraction lock is provided, so that the cabinet body and the cabinet door are locked in a magnetic attraction mode, the efficiency of daily use is improved, and the failure rate is reduced.
[0005] To achieve the purpose, the technical scheme of the utility model is as follows: the magnetic attraction lock for packaging line cabinet door comprises an equipment cabinet body, a cabinet door and a door lock assembly. The cabinet door is used to close the opening of the equipment cabinet body, and one side of the cabinet door is hingedly connected with one side of the opening of the equipment cabinet body. The door lock assembly comprises a locking column and a locking cylinder. The locking column is installed on the other side of the cabinet door. The locking cylinder is installed on the other side of the opening of the equipment cabinet body, and an elastic element is arranged on the wall of the locking cylinder. The locking column and the locking cylinder are inserted, and the elastic element is in extrusion fit with the circumference of the locking column.
[0006] Preferably, the elastic element is in the shape of a circular arc, and both ends of the elastic element are connected with the inner wall of the locking cylinder.
[0007] Preferably, the elastic element is at least six, and is distributed along the circumference of the inner wall of the locking cylinder at equal intervals.
[0008] Preferably, the locking cylinder is embedded on the other side of the opening of the equipment cabinet body, and an outward turning edge is arranged on the inlet end of the locking cylinder. A rivet hole for installing the rivet connecting the locking cylinder and the equipment cabinet body is arranged on the outward turning edge.
[0009] Preferably, the utility model further comprises a handle, and the handle is installed on the cabinet door.
[0010] Preferably, the end of the locking column is provided with a magnet block, the locking cylinder is provided with an iron sheet, and the magnet block and the iron sheet are in magnetic attraction fit.
[0011] Preferably, the end of the locking column is provided with a mounting groove; and the magnet block is arranged in the mounting groove.
[0012] The utility model discloses beneficial effects are reflected in:
[0013] The magnetic attraction lock provided by the utility model forms extrusion cooperation through the locking column and the elastic element on the inner wall of the locking cylinder, does not affect the opening and closing of the cabinet door, enables the locking column to be clamped in the locking cylinder, and under the action of the magnet block, enables the locking between the cabinet door and the equipment cabinet body to be more stable, which not only facilitates the opening and closing of the cabinet door, the maintenance and cleaning work in the equipment cabinet body, but also has simple structure, long service life and reduced equipment maintenance cost. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structure side view of the utility model;
[0015] Figure 2 It is the front view of the equipment cabinet body of the utility model;
[0016] Figure 3 It is the side view of the cabinet door of the utility model;
[0017] Figure 4 It is the side view of the locking cylinder of the utility model;
[0018] Figure 5 It is the structure schematic view of the door lock assembly of the utility model.
[0019] BRIEF DESCRIPTION OF DRAWINGS:
[0020] 10, equipment cabinet body; 20, cabinet door; 30, handle; 31, locking column; 32, magnet block; 40, locking cylinder; 41, elastic element; 42, iron sheet; 43, rivet hole. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The embodiments in the application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] EMBODIMENT
[0023] Reference Figures 1-5The utility model provides a magnetic attraction lock for packing line cabinet door, include: equipment cabinet body 10, cabinet door 20 and door lock component.
[0024] The door lock component comprises a locking column 31 and a locking cylinder 40. The locking cylinder 40 is installed on the other side of the opening of the equipment cabinet body 10, and the locking cylinder 40 is embedded on the other side of the opening of the equipment cabinet body 10. An outward flange is provided on the inlet end of the locking cylinder 40, and a rivet hole 43 for connecting the locking cylinder 40 and the equipment cabinet body 10 is provided on the outward flange. An elastic element 41 is provided on the wall of the locking cylinder 40, and the elastic element 41 is in the shape of a circular arc. The two ends of the elastic element 41 are connected to the inner wall of the locking cylinder 40. The elastic element 41 can be a spring sheet with certain deformation and reset capability.
[0025] The locking column 31 is installed on the other side of the cabinet door 20, and the locking column 31 and the locking cylinder 40 form a plug-in connection. The elastic element 41 is in extrusion fit with the locking column 31. In specific application, during the process of opening and closing the cabinet door 20 by the operator, the locking column 31 enters along the inlet of the end of the locking cylinder 40, extrudes the elastic element 41, and finally completely enters the locking cylinder 40. The elastic element 41 is at least six and is distributed equidistantly along the circumference of the inner wall of the locking cylinder 40, thereby forming a clamping connection with the locking column 31.
[0026] The handle 30 is also included and is installed on the cabinet door 20.
[0027] A mounting groove is provided at the end of the locking column 31, and a magnet block 32 is arranged in the mounting groove. An iron sheet 42 is provided in the locking cylinder 40, so that after the locking column 31 is inserted into the locking cylinder 40, the magnet block 32 and the iron sheet 42 form a magnetic attraction fit. This makes the equipment cabinet body 10 and the cabinet door 20 not to be opened automatically after being locked, avoids dust from entering the equipment cabinet body 10, and improves the stability of the cabinet door 20 in closing the equipment cabinet body 10.
[0028] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. A magnetic catch for use with a door of a packaging line cabinet, characterized in that, The utility model relates to a cabinet door lock assembly, which comprises a cabinet body (10), a cabinet door (20) and a door lock assembly; the cabinet door (20) is used for closing the opening of the cabinet body (10), and one side of the cabinet door (20) is hinged with one side of the opening of the cabinet body (10); the door lock assembly comprises a locking column (31) and a locking cylinder (40); the locking column (31) is installed on the other side of the cabinet door (20); the locking cylinder (40) is installed on the other side of the opening of the cabinet body (10), and an elastic element (41) is arranged on the cylinder wall of the locking cylinder (40); the locking column (31) is inserted into the locking cylinder (40), and the elastic element (41) is extruded with the circumference of the locking column (31). The elastic element (41) is arranged in a circular arc shape, and both ends of the elastic element (41) are connected with the inner wall of the locking cylinder (40).
2. The magnetic catch for a door of a packaging line cabinet according to claim 1, characterized in that The elastic element (41) is at least six, and is distributed along the circumference of the inner wall of the locking cylinder (40) at equal intervals.
3. The magnetic catch for a door of a packaging line cabinet according to claim 2, characterized in that The locking cylinder (40) is embedded on the other side of the opening of the cabinet body (10), and a turned-up edge is arranged on the inlet end of the locking cylinder (40), and a rivet hole (43) for riveting the locking cylinder (40) and the cabinet body (10) is arranged on the turned-up edge.
4. The magnetic lock for a door of a packing line cabinet according to claim 2 or 3, characterized in that, The utility model further comprises a handle (30); the handle (30) is installed on the cabinet door (20).
5. The magnetic catch for a door of a packaging line cabinet according to claim 4, characterized in that The end of the locking column (31) is provided with a magnet block (32); the locking cylinder (40) is provided with an iron sheet (42); the magnet block (32) and the iron sheet (42) are magnetically attracted to each other.
6. The magnetic lock for the door of a packing line cabinet according to claim 1 or 2 or 3 or 4 or 5, characterized in that, The end of the locking column (31) is provided with a mounting groove; the magnet block (32) is arranged in the mounting groove.
7. The magnetic catch for a door of a packaging line cabinet according to claim 6, characterized in that