Anti-misoperation drawer cabinet
Patent Information
- Application Number
- CN202510208935.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-05-23
Smart Images

Figure CN120033573A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electrical cabinets, and in particular to a drawer cabinet that prevents misoperation. Background Art
[0002] Low voltage switchgear is suitable for power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and other industries, and is used for power transmission, distribution and power conversion. Low voltage drawer cabinet generally includes cabinet body, drawer door and power distribution unit.
[0003] During the use of the low-voltage drawer cabinet, the staff may open the drawer door due to misoperation, which may cause the low-voltage drawer cabinet to malfunction. Summary of the invention
[0004] The purpose of the present invention is to provide a drawer cabinet that can prevent misoperation, so as to solve the above technical problems.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A drawer cabinet for preventing misoperation comprises a cabinet body, a drawer cavity is arranged in the cabinet body, a plurality of drawers are arranged in the drawer cavity, a locking mechanism is arranged on a first end surface of the drawer cavity, the locking mechanism comprises a mounting shell and a fixed beam, the mounting shell is mounted on the first end surface through the fixed beam, a sliding plate is arranged in the mounting shell, the sliding plate is connected with a linkage rod, a pushing shaft is arranged below the sliding plate, one end of the pushing shaft extends to the outside of the mounting shell and is linked with the drawer, and the other end extends to one side of the fixed beam, a spring is sleeved on the pushing shaft, one end of the spring is sleeved on a spring column on the fixed beam, a hook rod is arranged below the mounting plate, one end of the hook rod forms a hook, and when the drawer pushes the pushing shaft to move to one side of the fixed beam, the hook is in a clamping state with the hook below the drawer.
[0007] The present invention is further provided that a heart-shaped structure is provided in the mounting plate, a movable groove for the linkage rod to move is formed around the heart-shaped structure, a recessed portion is provided on the heart-shaped structure, when the hook and the hook below the drawer are in a latching state, one end of the linkage rod is located in the recessed portion, and when the hook and the hook below the drawer are released, one end of the linkage rod is located at a relative position of the recessed portion.
[0008] The present invention is further arranged that a hinged plate is provided at the bottom of the mounting shell, a hook rod is hinged on the hinged plate, a vertical plate which moves synchronously with the sliding plate is provided below the sliding plate, a slot is opened on the vertical plate, a pin shaft is provided in the slot, a linkage block is connected to the pin shaft, and the linkage block is hinged to the hook rod.
[0009] The present invention is further provided that the bottom of the mounting shell has an opening for the vertical plate to extend toward one side of the hook rod.
[0010] The beneficial effects of the present invention are as follows: the locking mechanism of the present invention can lock the drawer in the drawer cabinet. When the drawer is pushed to move toward the drawer cavity, the linkage rod moves into the recessed portion. At this time, the hook rod will be hooked with the card hook under the drawer, so that the drawer cannot be pulled when it is pulled. When unlocking is required, it is only necessary to push the drawer cabinet again. At this time, the linkage rod moves to the relative position of the recessed portion, and the linkage rod is also hinged on the fixed beam and can move. When pushed again, the card hook and the hook will be unlocked, so that the drawer can be pulled out, thereby ensuring the safety of the drawer cabinet when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0012] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.
[0013] Figure 2 This is one of the structural schematic diagrams between the locking mechanism and the drawer according to an embodiment of the present invention.
[0014] Figure 3 This is the second structural schematic diagram between the locking mechanism and the drawer according to an embodiment of the present invention.
[0015] Reference numerals:
[0016] 10, cabinet; 20, drawer; 30, mounting shell; 40, fixed beam; 50, sliding plate; 60, linkage rod; 70, driving shaft; 80, spring; 90, spring column; 100, hook rod; 110, hook; 120, peach heart structure; 130, moving groove; 140, recessed part; 150, hinged plate; 160, vertical plate; 170, notch; 180, pin shaft; 190, linkage block; 200, opening; 210, hook; DETAILED DESCRIPTION
[0017] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0018] like Figure 1-3As shown, the present invention provides an anti-misoperation drawer cabinet, including a cabinet body 10, wherein a drawer cavity is provided in the cabinet body 10, wherein a plurality of drawers 20 are provided in the drawer cavity, wherein a locking mechanism is provided on a first end surface of the drawer cavity, wherein the locking mechanism comprises a mounting shell 30 and a fixing beam 40, wherein the mounting shell 30 is mounted on the first end surface through the fixing beam 40, wherein a sliding plate 50 is provided in the mounting shell 30, wherein the sliding plate is connected to a linkage rod 60, wherein a pushing shaft 70 is provided below the sliding plate 50, wherein the ... One end of the moving shaft 70 extends to the outside of the mounting shell 30 and is linked with the drawer 20, and the other end extends to the side of the fixed beam 40. A spring 80 is sleeved on the pushing shaft 70, and one end of the spring 80 is sleeved on the spring column 90 on the fixed beam 40. A hook rod 100 is provided below the mounting plate, and one end of the hook rod 100 forms a hook 110. When the drawer 20 pushes the pushing shaft 70 to move toward the side of the fixed beam 40, the hook 110 is in a clamping state with the hook 210 below the drawer 20.
[0019] The present invention is further provided that a heart-shaped structure 120 is provided in the mounting plate, a movable groove 130 for the linkage rod 60 to move is formed around the heart-shaped structure 120, a recessed portion 140 is provided on the heart-shaped structure 120, when the hook 110 and the hook 210 under the drawer 20 are in a latched state, one end of the linkage rod 60 is located in the recessed portion 140, and when the hook 110 and the hook 210 under the drawer 20 are released, one end of the linkage rod 60 is located at a relative position of the recessed portion 140.
[0020] The present invention is further configured that a hinged plate 150 is provided at the bottom of the mounting shell 30, and a hook rod 100 is hinged on the hinged plate 150, and a vertical plate 160 that moves synchronously with the sliding plate 50 is provided below the sliding plate 50, and a slot 170 is opened on the vertical plate 160, and a pin shaft 180 is provided in the slot 170, and a linkage block 190 is connected to the pin shaft 180, and the linkage block 190 is hinged to the hook rod 100.
[0021] The present invention further provides that the bottom of the mounting housing 30 has an opening 200 for the vertical plate 160 to extend toward one side of the hook rod 100 .
[0022] The locking mechanism of the present invention realizes locking of the drawer 20 in the drawer cabinet. When the drawer 20 is pushed to move toward the drawer cavity, the linkage rod 60 moves into the recessed portion 140. At this time, the hook rod 100 will be hooked with the hook 210 under the drawer 20, so that the drawer 20 cannot be pulled; when it needs to be unlocked, it is only necessary to push the drawer cabinet again. At this time, the linkage rod 60 moves to the relative position of the recessed portion 140, and the linkage rod 60 is also hinged on the fixed beam 40 and can move. When pushed again, the hook 210 and the hook 110 will be unlocked, so that the drawer 20 can be pulled out, ensuring the safety of the drawer cabinet when in use.
[0023] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0024] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0025] The above description shows and describes several preferred embodiments of the present invention, but as before, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept of this article through the above teachings or the technology or knowledge of the relevant field. And the changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.
Claims
1. A drawer cabinet that prevents misoperation, characterized in that: It includes a cabinet body, a drawer cavity is provided in the cabinet body, a plurality of drawers are provided in the drawer cavity, a locking mechanism is provided on the first end surface of the drawer cavity, the locking mechanism includes a mounting shell and a fixed beam, the mounting shell is mounted on the first end surface through the fixed beam, a sliding plate is provided in the mounting shell, the sliding plate is connected with a linkage rod, a pushing shaft is provided below the sliding plate, one end of the pushing shaft extends to the outside of the mounting shell and is linked with the drawer, and the other end extends to one side of the fixed beam, a spring is sleeved on the pushing shaft, one end of the spring is sleeved on a spring column on the fixed beam, a hook rod is provided below the mounting plate, one end of the hook rod forms a hook, and when the drawer pushes the pushing shaft to move to one side of the fixed beam, the hook is in a clamping state with the hook below the drawer.
2. The anti-misoperation drawer cabinet according to claim 1, characterized in that: A heart-shaped structure is provided in the mounting plate, a movable groove for the linkage rod to move is formed around the heart-shaped structure, a recessed portion is provided on the heart-shaped structure, when the hook and the hook below the drawer are in a latching state, one end of the linkage rod is located in the recessed portion, and when the hook and the hook below the drawer are released, one end of the linkage rod is located at a relative position of the recessed portion.
3. The anti-misoperation drawer cabinet according to claim 1, characterized in that: A hinged plate is provided at the bottom of the mounting shell, a hook rod is hinged on the hinged plate, a vertical plate which moves synchronously with the sliding plate is provided below the sliding plate, a slot is provided on the vertical plate, a pin is provided in the slot, a linkage block is connected to the pin, and the linkage block is hinged to the hook rod.
4. The anti-misoperation drawer cabinet according to claim 3, characterized in that: The bottom of the mounting shell is provided with an opening for the vertical plate to extend toward one side of the hook rod.