Refrigerator bottom steel plate mechanism

Abstract

The utility model provides a refrigerator bottom steel plate mechanism, which relates to the technical field of refrigerator bottom steel plates and comprises a bottom steel plate body, an air inlet is arranged on the front surface of the bottom steel plate body close to the bottom, and an air outlet is arranged on the front surface of the bottom steel plate body close to the top. In the use process, the moving assembly and the connecting assemblies are used in cooperation, the grabbing block is pulled, the moving block is pulled by the two connecting blocks, and the two springs can be synchronously extruded by the check blocks symmetrically and fixedly arranged on the front side of the moving block, so that the springs deform; further, a bearing block is driven to slide outwards in the process that a moving block continues to move, so that a mounting block fixed to the front surface of the bearing block gradually slides out of the inner side of the bottom steel plate body, a tank body is exposed to the outer side of the bottom steel plate body, personnel can conveniently open a sealing cover and observe the use condition of a deodorization bag in the bottom steel plate body for replacement, and people can conveniently use the deodorization bag.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator bottom steel plates, in particular to a refrigerator bottom steel plate mechanism. Background Art

[0002] A refrigerator is a refrigeration device that keeps a constant low temperature. It is also a civilian product that keeps food or other items in a constant low temperature and cold state. The box contains a compressor, an ice maker, a cabinet or box for ice making, and a storage box with a refrigeration device. As people's living standards continue to improve, refrigerators have become more and more popular, so the quality of refrigerators has become an issue of increasing concern. As the load-bearing part of the refrigerator, the bottom plate of the refrigerator needs to have a certain strength and stability.

[0003] In the prior art, for example, Chinese patent CN219572372U discloses a refrigerator bottom steel plate mechanism, which includes a left bottom iron, a right bottom iron, a left reinforcing iron, a right reinforcing iron, a foaming vent group and a one-way sheet. The refrigerator bottom steel plate is fixedly connected to the right bottom iron, the right bottom iron is fixedly connected to the right reinforcing iron, the refrigerator bottom steel plate is fixedly connected to the left bottom iron, the left bottom iron is fixedly connected to the left reinforcing iron, the refrigerator bottom steel plate is fixedly connected to the one-way sheet, and a foaming vent group is provided on the upper surface of the lower end of the refrigerator bottom steel plate, and the foaming vent group is a pinhole-shaped structure. The existing design of the bottom steel plate vent hole in the market is a butterfly-shaped flip hole, but in the actual processing process, when the depth of the punch press's downward stroke is different, the butterfly-shaped flip hole is prone to a large flip hole gap. Even if auxiliary materials are added for sealing assistance, it still leads to frequent foaming overflow on site, which results in a large number of quality claims and increases the cost of auxiliary materials.

[0004] In the above patent, a deodorizing device is arranged inside the steel plate at the bottom of the refrigerator, so that the odorous gas in the refrigerator can be purified under the action of the deodorizing bag, thereby eliminating the odor in the refrigerator. However, when replacing the deodorizing bag, it is necessary to open the lid in the narrow space inside the steel plate at the bottom of the refrigerator to replace the deodorizing bag. In the narrow space, during the replacement process, the personnel cannot directly see the internal situation of the small deodorizing chamber and can only rely on personal experience to judge whether to replace the deodorizing bag, which is inconvenient for personnel to use. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the inner space of the bottom steel plate is relatively narrow, and during the replacement process, personnel cannot directly see the internal situation of the small deodorizing chamber and can only rely on personal experience to replace the deodorizing bag, which is inconvenient for personnel to use. A refrigerator bottom steel plate mechanism is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a refrigerator bottom steel plate mechanism, comprising: a bottom steel plate body, an air inlet hole is provided on the front surface of the bottom steel plate body near the bottom, an air outlet hole is provided on the front surface of the bottom steel plate body near the top, a moving component is fixedly connected to the inner surface of the bottom steel plate body, and a connecting component is arranged on the rear surface of the moving component; a moving component, the moving component comprises a first fixed block, the front surface of the first fixed block is fixedly connected to the inner surface of the bottom steel plate body, a fixing rod is symmetrically fixedly connected to the rear surface of the first fixed block, the outer surfaces of the two fixing rods are both slidably connected to the moving block, the top of the moving block is fixedly connected to a bearing block, the front surface of the moving block is symmetrically fixedly connected to the connecting block near the middle position, the rear surfaces of the two connecting blocks are both fixedly connected to a gripping block, the rear ends of the two fixing rods are both fixedly connected to the second fixed block, and the outer surfaces of the two fixing rods away from the first fixed block are respectively sleeved with springs.

[0007] Preferably, the connecting assembly includes a mounting block and an exhaust device, the front surface of the mounting block is fixedly connected to the rear surface of the supporting block, the inner surface of the mounting block is fixedly connected to the tank body, the exhaust device is fixedly arranged on the inner surface of the bottom steel plate body near the bottom, an air inlet pipe is arranged at the output end of the exhaust device, the outer surface of the air inlet pipe is fixedly connected to the bottom of the tank body away from the exhaust device, a sealing cover is arranged on the top of the tank body, an exhaust pipe is arranged on the top of the sealing cover, the outer surface of the exhaust pipe is fixedly connected to the inner surface of the exhaust hole away from the sealing cover.

[0008] Preferably, a stopper is symmetrically fixedly connected to the rear surface of the moving block, and the stopper and the spring are matched.

[0009] Preferably, the spring is located between the second fixing block and the outer surface of the stopper, and the spring and the stopper are matched with each other.

[0010] Preferably, the outer surfaces of the two connecting blocks slide through the front surface of the second fixing block, and a rectangular through hole is formed on the top of the gripping block.

[0011] Preferably, the input end of the air extraction device and the air inlet hole are connected, and the air inlet pipe and the air extraction device are connected.

[0012] Preferably, the inner surface of the sealing cover is fitted near the bottom and the inner surface of the tank body is fitted near the top, and the outer surface of the air outlet pipe is fixed near the bottom and penetrates the top of the sealing cover.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when in use, by cooperating with the moving assembly and the connecting assembly, by pulling the gripping block, the moving block, under the pulling action of the two connecting blocks, the stoppers symmetrically fixed on the front side of the moving block will simultaneously squeeze the two springs to cause them to deform, thereby causing the moving block to continue to move and drive the bearing block to slide outward, so that the mounting block fixed on the front surface of the bearing block will gradually slide out of the inner side of the bottom steel plate body, thereby exposing the tank body to its outside, making it convenient for personnel to open the sealing cover, observe the use of the deodorizing bag inside and replace it, so that people can use it easily.

[0015] 2. In the utility model, when in use, a stopper is symmetrically fixed on the front surface of the moving block, and the cross-section of the stopper is circular, which increases the contact surface with the spring. A rectangular through hole is provided on the top of the gripping block, which increases the contact area between the person and the gripping block and improves the use effect of the steel plate mechanism at the bottom of the refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A stereoscopic diagram of a refrigerator bottom steel plate mechanism is provided for the utility model;

[0017] Figure 2 The utility model provides a bottom view of a refrigerator bottom steel plate mechanism;

[0018] Figure 3 The utility model provides a schematic diagram of the structure of a moving component of a refrigerator bottom steel plate mechanism;

[0019] Figure 4 The utility model provides a structural schematic diagram of a connecting component of a refrigerator bottom steel plate mechanism.

[0020] Legend: 1. Bottom steel plate body; 2. Air inlet; 3. Air outlet; 4. Moving assembly; 401. First fixed block; 402. Moving block; 403. Stop block; 404. Fixed rod; 405. Spring; 406. Connecting block; 407. Gripping block; 408. Second fixed block; 409. Carrying block; 5. Connecting assembly; 501. Mounting block; 502. Tank body; 503. Sealing cover; 504. Air outlet pipe; 505. Air inlet pipe; 506. Vacuum device. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a refrigerator bottom steel plate mechanism, comprising: a bottom steel plate body 1, an air inlet 2 is provided at a position near the bottom of the front surface of the bottom steel plate body 1, an air outlet 3 is provided at a position near the top of the front surface of the bottom steel plate body 1, a moving component 4 is fixedly connected to the inner surface of the bottom steel plate body 1, and a connecting component 5 is arranged on the rear surface of the moving component 4; the moving component 4 comprises a first fixing block 401, the front surface of the first fixing block 401 is fixedly connected to the inner surface of the bottom steel plate body 1, and the rear surface of the first fixing block 401 is symmetrically fixed A fixing rod 404 is connected, and the outer surfaces of the two fixing rods 404 are slidably connected to the moving block 402, and the top of the moving block 402 is fixedly connected to the bearing block 409, and the front surface of the moving block 402 is symmetrically fixedly connected to the connecting block 406 near the middle position, and the rear surfaces of the two connecting blocks 406 are fixedly connected to the gripping block 407, and the rear end surfaces of the two fixing rods 404 are fixedly connected to the second fixing block 408, and the outer surfaces of the two fixing rods 404 away from the first fixing block 401 are respectively sleeved with springs 405, and the connecting assembly 5 includes a mounting block 501 and an exhaust device 506, the front surface of the mounting block 501 and the rear surface of the bearing block 409 are fixedly connected, the inner surface of the mounting block 501 is fixedly connected with the tank body 502, the exhaust device 506 is fixedly arranged on the inner surface of the bottom steel plate body 1 near the bottom, an air inlet pipe 505 is arranged at the output end of the exhaust device 506, the outer surface of the air inlet pipe 505 is fixedly arranged away from the position of the exhaust device 506 and passes through the bottom of the tank body 502, a sealing cover 503 is arranged on the top of the tank body 502, an air outlet pipe 504 is arranged on the top of the sealing cover 503, and the air outlet pipe 505 is arranged on the top of the sealing cover 503. The outer surface of 4 is fixedly connected to the position away from the sealing cover 503 and the inner surface of the air outlet 3, the spring 405 is located between the second fixing block 408 and the outer surface of the stopper 403, the spring 405 and the stopper 403 are matched, the input end of the air extraction device 506 is connected to the air inlet 2, the air inlet pipe 505 and the air extraction device 506 are connected, the inner surface of the sealing cover 503 near the bottom is fitted with the inner surface of the tank body 502 near the top, and the outer surface of the air outlet pipe 504 is fixed near the bottom and passes through the top of the sealing cover 503.

[0024] The effect achieved by the entire embodiment 1 is that when the refrigerator bottom steel plate is in use, the exhaust device 506 is started, and the input end of the exhaust device 506 extracts the odorous gas in the refrigerator through the air inlet hole 2, and discharges it from the output end, and enters the tank body 502 through the retractable air inlet pipe 505. The tank body 502 is equipped with a deodorizing bag to absorb the odor in the odorous gas. The outer surface of the sealing cover 503 is made of rubber material, and is fixed to the inner surface of the tank body 502 by the deformation effect of the rubber. Under the sealing effect of the sealing cover 503, the gas pressure generated inside it causes the cleaned gas to be discharged from the air outlet pipe 504, and enter the refrigerator through the air outlet hole 3 for circulation. When the deodorizing bag is replaced, the gripping block 4 is pressed. 07 is pulled, the two connecting blocks 406 will slide outwards in the second fixed block 408 accordingly, and drive the moving block 402 to slide outwards on the outer surfaces of the two fixed rods 404, and the stopper 403 symmetrically fixed on the front side of the moving block 402 will simultaneously squeeze the two springs 405 to deform them, thereby causing the moving block 402 to continue to move and drive the supporting block 409 to slide outwards, so that the mounting block 501 fixed on the front surface of the supporting block 409 will gradually slide out of the inner side of the bottom steel plate body 1, thereby exposing the tank body 502 to its outside, making it convenient for personnel to open the sealing cover 503, observe the use of the deodorizing bag inside it and replace it, so that people can use it easily.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, the rear surface of the moving block 402 is symmetrically fixedly connected with a stopper 403, the stopper 403 and the spring 405 are matched, the outer surfaces of the two connecting blocks 406 slide through the front surface of the second fixed block 408, and a rectangular through hole is opened on the top of the gripping block 407.

[0026] The effect achieved by the entire embodiment 2 is that, when in use, a stopper 403 is symmetrically fixed on the front surface of the moving block 402, and the cross-section of the stopper 403 is circular, which increases the contact surface with the spring 405. A rectangular through hole is provided on the top of the gripping block 407, which increases the contact area between the person and the gripping block 407, thereby improving the use effect of the steel plate mechanism at the bottom of the refrigerator.

[0027] Working principle: When the steel plate at the bottom of the refrigerator is in use, the exhaust device 506 is started, and the input end of the exhaust device 506 extracts the odorous gas in the refrigerator through the air inlet 2, and discharges it from the output end, and enters the tank body 502 through the retractable air inlet pipe 505. The deodorizing bag installed in the tank body 502 absorbs the odor in the odorous gas. The outer surface of the sealing cover 503 is made of rubber material, and is fixed to the inner surface of the tank body 502 by the deformation effect of the rubber. Under the sealing effect of the sealing cover 503, the gas pressure generated inside it will cause the cleaned gas to be discharged from the air outlet pipe 504 and enter the refrigerator for circulation through the air outlet 3. When the deodorizing bag is replaced, the gripping block 407 is pulled, and the two connecting blocks 406 will slide outward in the second fixed block 408 accordingly, and drive the moving block 402 to slide outward on the outer surface of the two fixed rods 404. The stopper 403 symmetrically fixed on the front side of the moving block 402 will simultaneously squeeze the two springs 405 to deform them, thereby causing the moving block 402 to continue to move and drive the supporting block 409 to slide outward, so that the mounting block 501 fixed on the front surface of the supporting block 409 will gradually slide out of the inner side of the bottom steel plate body 1, thereby exposing the tank body 502 to its outside, making it convenient for personnel to open the sealing cover 503, observe the use of the deodorizing bag inside it and replace it, so that people can use it. By symmetrically fixing the stopper 403 on the front surface of the moving block 402, the cross-section of the stopper 403 is circular, which increases the contact area with the spring 405, and a rectangular through hole is provided on the top of the gripping block 407, which increases the contact area between the personnel and the gripping block 407, thereby improving the use effect of the refrigerator bottom steel plate mechanism.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A refrigerator bottom steel plate structure, It is characterized in that include: A bottom steel plate body (1), wherein an air inlet (2) is provided at a position near the bottom of the front surface of the bottom steel plate body (1), an air outlet (3) is provided at a position near the top of the front surface of the bottom steel plate body (1), a moving component (4) is fixedly connected to the inner surface of the bottom steel plate body (1), and a connecting component (5) is provided on the rear surface of the moving component (4); A moving assembly (4), the moving assembly (4) comprising a first fixed block (401), the front surface of the first fixed block (401) being fixedly connected to the inner surface of the bottom steel plate body (1), the rear surface of the first fixed block (401) being symmetrically fixedly connected to a fixed rod (404), the outer surfaces of the two fixed rods (404) being slidably connected to a moving block (402), the top of the moving block (402) being fixedly connected to a bearing block (409), the front surface of the moving block (402) being symmetrically fixedly connected to a connecting block (406) near the middle position, the rear surfaces of the two connecting blocks (406) being fixedly connected to a gripping block (407), the rear ends of the two fixed rods (404) being fixedly connected to a second fixed block (408), and the outer surfaces of the two fixed rods (404) being away from the first fixed block (401) being respectively sleeved with springs (405).

2. The refrigerator bottom steel plate structure according to claim 1, Features: The connecting assembly (5) comprises a mounting block (501) and an exhaust device (506), the front surface of the mounting block (501) is fixedly connected to the rear surface of the bearing block (409), the inner surface of the mounting block (501) is fixedly connected to the tank body (502), the exhaust device (506) is fixedly arranged on the inner surface of the bottom steel plate body (1) near the bottom, an air inlet pipe (505) is arranged at the output end of the exhaust device (506), the outer surface of the air inlet pipe (505) is fixedly connected to the bottom of the tank body (502) at a position away from the exhaust device (506), a sealing cover (503) is arranged on the top of the tank body (502), an exhaust pipe (504) is arranged on the top of the sealing cover (503), and the outer surface of the exhaust pipe (504) is fixedly connected to the inner surface of the exhaust hole (3) at a position away from the sealing cover (503).

3. The refrigerator bottom steel plate structure according to claim 1, Features: A stopper (403) is symmetrically fixedly connected to the rear surface of the moving block (402), and the stopper (403) and the spring (405) are matched.

4. The refrigerator bottom steel plate structure according to claim 3, Features: The spring (405) is located between the second fixing block (408) and the outer surface of the stopper (403), and the spring (405) and the stopper (403) are matched with each other.

5. The refrigerator bottom steel plate structure according to claim 1, Features: The outer surfaces of the two connecting blocks (406) are slidably connected through the front surface of the second fixing block (408), and a rectangular through hole is formed on the top of the gripping block (407).

6. The refrigerator bottom steel plate structure according to claim 2, Features: The input end of the air extraction device (506) and the air inlet hole (2) are connected, and the air inlet pipe (505) and the air extraction device (506) are connected.

7. The refrigerator bottom steel plate structure according to claim 2, Features: The inner surface of the sealing cover (503) near the bottom is fitted with the inner surface of the tank body (502) near the top, and the outer surface of the air outlet pipe (504) near the bottom is fixedly passed through the top of the sealing cover (503).

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