General shelf glass fixing device for refrigerator-freezer

Abstract

The utility model relates to the technical field of refrigerator internal accessory, disclose a refrigerator freezer general shelf glass fixing device, including installation component, installation component includes the mounting plate, the central position department of mounting plate outer surface is fixedly connected with the support frame. The utility model through the mortise is inserted into the mortise eye when the dowel drops, the automatic locking to fixed block is completed, when pulling the handle, the moving block drives the slide of limit block, and the locking is released, and after the handle is loosened, the limit block is automatically reset by reset spring, and the cooperation design of mortise and mortise makes the locking and unlocking operation of glass board simple and convenient, and the user can complete the disassembly by pulling the handle, and the reset spring ensures that the limit block can be automatically reset after disassembly, and the fixed seat is provided with definite sliding path through the guide groove, ensures that it will not deviate in the descending process, and the matching design of fixed hole and fixed block makes the glass board be able to be tightly fixed on the support frame.

Description

Technical Field

[0001] This utility model relates to the technical field of refrigerator internal accessories, and in particular to a universal shelf glass fixing device for refrigerators and freezers. Background Technology

[0002] With the rapid development of the home appliance industry, the design and manufacturing technology of refrigerators, freezers and other equipment is constantly improving. Users have put forward higher requirements for the functionality and user experience of the equipment. When fixing the glass shelves of refrigerators, freezers and other equipment, fixing devices are needed.

[0003] In practical use, similar universal shelves still have many defects, such as: existing universal shelves usually require additional tools or complicated operating steps to lock or unlock, and existing universal shelves are prone to locking failure or component damage after repeated use. Therefore, it is necessary to design a universal shelf glass fixing device for refrigerators and freezers. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a universal shelf glass fixing device for refrigerators and freezers.

[0005] This utility model is achieved using the following technical solution: a universal shelf glass fixing device for refrigerators and freezers, comprising an installation assembly, wherein the installation assembly includes an installation plate, and a support frame is fixedly connected to the center of the outer surface of the installation plate, and further comprising:

[0006] A limiting component, the limiting component including limiting seats fixedly installed on both sides of the outer surface of the mounting plate, and a mounting hole is provided in the center of the limiting seat;

[0007] A fixing component includes a fixing seat that is slidably installed inside a limiting component. A fixing block is fixedly connected to the bottom of the fixing seat. The fixing block matches a mounting hole. A glass plate is fixedly connected between the fixing seat and the limiting seat through the fixing block.

[0008] As a further improvement to the above solution, the inner wall of the limiting seat is provided with a guide groove, the inside of the limiting seat is provided with a limiting groove, and a fixing seat is slidably installed on the outer surface of the guide groove.

[0009] Through the above technical solution, the guide groove provides a clear sliding path for the fixed seat, ensuring that it will not deviate during the descent process, thus improving the installation accuracy. The limiting groove restricts the sliding range of the moving block, preventing the tenon from deviating during locking or unlocking, and enhancing the reliability of the device.

[0010] As a further improvement to the above solution, the fixed block has a mortise inside, and a movable block is slidably installed inside the limiting groove.

[0011] Through the above technical solution, the opening of the mortise allows the fixed block to be automatically locked by the tenon, which simplifies the operation process. The sliding installation of the moving block allows the limiting block to drive the tenon to lock or unlock, which improves the flexibility of the device.

[0012] As a further improvement to the above solution, a limiting block is fixedly connected to the top of the movable block, and a tenon is fixedly connected to the outer surface of the limiting block.

[0013] Through the above technical solution, the fixed connection between the limiting block and the tenon ensures the stability of the locking mechanism and prevents the tenon from falling off during the locking process. The matching design of the tenon and mortise realizes the automatic locking of the fixing block and improves the reliability of the device.

[0014] As a further improvement to the above solution, the tenon and mortise are matched, and a return spring is fixedly connected to the outer surface of the limiting block.

[0015] Through the above technical solution, the elastic force of the reset spring enables the limit block to automatically reset after disassembly, ensuring that the device can still maintain normal locking function after multiple uses.

[0016] As a further improvement to the above solution, the side of the reset spring away from the limiting block is fixedly connected to the inner wall of the limiting seat, and a handle is fixedly installed on the outer surface of the tenon, and the handle is slidably installed inside the limiting seat.

[0017] The above technical solution allows users to unlock the grip with a simple pull operation, without the need for additional tools, thus improving the user experience.

[0018] As a further improvement to the above solution, a fixing hole is provided inside the glass plate, and the fixing hole matches the fixing block.

[0019] Through the above technical solution, the matching design of the fixing hole and the fixing block enables the glass plate to be firmly fixed on the support frame, preventing the glass plate from shaking or shifting during use.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] This invention uses a tenon inserted into a mortise when the fixed block descends to automatically lock the fixed block. When the handle is pulled, the moving block causes the limiting block to slide, releasing the lock. After the handle is released, the return spring pushes the limiting block to automatically reset. The design of the tenon and mortise makes locking and unlocking the glass plate simple and convenient. Users only need to pull the handle to complete the disassembly without additional tools. The presence of the return spring ensures that the limiting block can automatically reset after disassembly, ensuring that the device can maintain normal locking function after multiple uses and extending the service life of the device.

[0022] This invention provides a clear sliding path for the fixed base through the guide groove, ensuring that it will not deviate during descent. The matching design of the fixing hole and the fixing block allows the glass plate to be tightly fixed on the support frame. The guide groove restricts the sliding direction of the fixed base, avoiding installation deviations caused by improper human operation and ensuring precise alignment between the glass plate and the support frame. The tight combination of the fixing block and the fixing hole effectively prevents the glass plate from shaking or shifting during use, improving the overall stability of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram showing the overall structure of this utility model disassembled;

[0025] Figure 3 This is a schematic diagram of the installation component structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the fixing component structure of this utility model;

[0027] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0028] Explanation of key symbols:

[0029] 1. Mounting components; 101. Mounting plate; 102. Support frame; 2. Limiting components; 201. Limiting seat; 202. Guide groove; 203. Mounting hole; 204. Limiting groove; 205. Glass plate; 206. Fixing hole; 3. Fixing components; 301. Fixing seat; 302. Fixing block; 303. Tenon; 304. Moving block; 305. Limiting block; 306. Tenon; 307. Return spring; 308. Handle. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0031] Example:

[0032] Please combine Figure 1-5 This embodiment of a universal shelf glass fixing device for refrigerators and freezers includes a mounting assembly 1, which includes a mounting plate 101. A support frame 102 is fixedly connected to the center of the outer surface of the mounting plate 101. The device also includes:

[0033] Limiting component 2 includes limiting seats 201 fixedly installed on both sides of the outer surface of mounting plate 101, and a mounting hole 203 is provided in the center of the limiting seat 201.

[0034] The fixing component 3 includes a fixing seat 301 that is slidably installed inside the limiting component 2. A fixing block 302 is fixedly connected to the bottom of the fixing seat 301. The fixing block 302 matches the mounting hole 203. A glass plate 205 is fixedly connected between the fixing seat 301 and the limiting seat 201 through the fixing block 302.

[0035] The inner wall of the limiting seat 201 is provided with a guide groove 202, and the inside of the limiting seat 201 is provided with a limiting groove 204. The outer surface of the guide groove 202 is slidably mounted with a fixing seat 301.

[0036] The fixed block 302 has a mortise 303 inside, and the movable block 304 is slidably installed inside the limiting groove 204.

[0037] The top of the movable block 304 is fixedly connected to a limiting block 305, and the outer surface of the limiting block 305 is fixedly connected to a tenon 306.

[0038] The tenon 306 and the mortise 303 are matched, and a return spring 307 is fixedly connected to the outer surface of the limiting block 305.

[0039] The side of the return spring 307 away from the limit block 305 is fixedly connected to the inner wall of the limit seat 201, and the outer surface of the tenon 306 is fixedly installed with a handle 308, which is slidably installed inside the limit seat 201.

[0040] The glass plate 205 has a fixing hole 206 inside, which matches the fixing block 302.

[0041] By pulling the handle 308, the moving block 304 slides within the limiting groove 204 under the pulling force, causing the limiting block 305 to slide, thereby ensuring that the tenon 306 cancels the locking effect on the mortise 303, allowing the glass plate 205 to be disassembled. The design of the handle 308 makes the disassembly operation more convenient. Users only need to pull the handle 308 to unlock it without using any additional tools. When the handle 308 is released, since the outer surface of the limiting block 305 is connected to the inner wall of the limiting seat 201 through the return spring 307, the limiting block 305 is automatically reset under the action of the return spring 307.

[0042] The implementation principle of the universal shelf glass fixing device for refrigerators and freezers in this application embodiment is as follows: by placing the glass plate 205 on the surface of the support frame 102, aligning the fixing hole 206 with the mounting hole 203, and sliding the fixing seat 301 into the guide groove 202, the fixing seat 301 descends by its own weight. At this time, the fixing block 302 will pass through the fixing hole 206 and descend into the limiting seat 201. The design of the guide groove 202 ensures the sliding path of the fixing seat 301, avoids the fixing seat 301 from shifting during the descent, and improves the installation accuracy and stability. The matching design of the fixing block 302 and the fixing hole 206 makes the glass plate 205 firmly fixed on the support frame 102, preventing the glass plate 205 from shaking or shifting during use.

[0043] As the fixing block 302 descends, its inclined surface first abuts against the tenon 306, causing it to slide under the limitation of the limiting groove 204. As the fixing block 302 continues to descend, it gradually comes into contact with the limiting block 305. When the fixing block 302 descends to the bottom, since the tenon 306 is set on the outer surface of the limiting block 305, the tenon 306 will insert into the mortise 303, completing the locking of the fixing block 302 by the limiting block 305. The matching design of the tenon 306 and the mortise 303 realizes the automatic locking of the fixing block 302, ensuring the stability of the glass plate 205 after installation and preventing the fixing block 302 from loosening due to external forces. The design of the limiting groove 204 limits the sliding range of the tenon 306, preventing the tenon 306 from shifting during the locking process and improving the reliability of the locking.

[0044] When the glass plate 205 needs to be disassembled, by pulling the handle 308, the moving block 304 slides in the limiting groove 204 under the action of the pulling force, which drives the limiting block 305 to slide, thereby ensuring that the tenon 306 cancels the locking effect on the mortise 303, and the glass plate 205 can be disassembled. The design of the handle 308 makes the disassembly operation more convenient. The user only needs to pull the handle 308 to unlock it without the need for additional tools. When the handle 308 is released, since the outer surface of the limiting block 305 is connected to the inner wall of the limiting seat 201 through the return spring 307, the limiting block 305 is automatically reset under the action of the return spring 307, which facilitates the subsequent reinstallation of the glass plate 205. The design of the return spring 307 enables the limiting block 305 to automatically reset after disassembly, ensuring that the device can still maintain normal locking function after multiple uses, thus improving the durability of the device.

[0045] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A universal shelf glass fixing device for refrigerators and freezers, comprising a mounting assembly (1), wherein the mounting assembly (1) includes a mounting plate (101), and a support frame (102) is fixedly connected to the center of the outer surface of the mounting plate (101), characterized in that, Also includes: The limiting component (2) includes a limiting seat (201) fixedly installed on both sides of the outer surface of the mounting plate (101), and a mounting hole (203) is provided in the center of the limiting seat (201). The fixing component (3) includes a fixing seat (301) that is slidably installed inside the limiting component (2). A fixing block (302) is fixedly connected to the bottom of the fixing seat (301). The fixing block (302) matches the mounting hole (203). A glass plate (205) is fixedly connected between the fixing seat (301) and the limiting seat (201) through the fixing block (302).

2. The universal shelf glass fixing device for refrigerators and freezers as described in claim 1, characterized in that: The inner wall of the limiting seat (201) is provided with a guide groove (202), the inside of the limiting seat (201) is provided with a limiting groove (204), and a fixing seat (301) is slidably installed on the outer surface of the guide groove (202).

3. The universal shelf glass fixing device for refrigerators and freezers as described in claim 2, characterized in that: The fixed block (302) has a mortise (303) inside, and the movable block (304) is slidably installed inside the limiting groove (204).

4. The universal shelf glass fixing device for refrigerators and freezers as described in claim 3, characterized in that: The top of the movable block (304) is fixedly connected to a limiting block (305), and a tenon (306) is fixedly connected to the outer surface of the limiting block (305).

5. The universal shelf glass fixing device for refrigerators and freezers as described in claim 4, characterized in that: The tenon (306) and the mortise (303) are matched, and a return spring (307) is fixedly connected to the outer surface of the limiting block (305).

6. The universal shelf glass fixing device for refrigerators and freezers as described in claim 5, characterized in that: The return spring (307) is fixedly connected to the inner wall of the limiting seat (201) on the side away from the limiting block (305), and a handle (308) is fixedly installed on the outer surface of the tenon (306), and the handle (308) is slidably installed inside the limiting seat (201).

7. The universal shelf glass fixing device for refrigerators and freezers as described in claim 1, characterized in that: The glass plate (205) has a fixing hole (206) inside, and the fixing hole (206) matches the fixing block (302).

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