Preserved egg low-temperature storage box with protection structure

Abstract

The utility model relates to the technical field of food storage, and discloses a preserved egg low-temperature storage box with a protection structure, a limiting device is composed of a two-way threaded rod, a threaded sleeve, a sliding rod, a sliding sleeve, a mounting frame, a first shaft rod, a fixing block and a first spring, the threaded sleeve is installed on the surface of the bidirectional threaded rod in a threaded mode, the sliding rod is fixedly installed in the protection box, the sliding sleeve is installed on the surface of the sliding rod in a sliding mode, the installation frame is fixedly installed on the side face of the sliding sleeve, and the first shaft rod is installed in the installation frame in a sliding mode. According to the preserved egg low-temperature storage box with the protection structure, a clamping plate on the side face of a first shaft rod is moved by rotating a rotating handle to limit the low-temperature storage box, the influence of vibration on the low-temperature storage box can be reduced in cooperation with a first spring, a second spring and a third spring, and therefore preserved eggs can be better protected during transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of food storage, in particular to a preserved egg low-temperature storage box with a protective structure. Background Art

[0002] Preserved eggs, also known as Songhua eggs or changed eggs, are one of China's traditional specialty foods. Their unique taste and flavor are deeply loved by consumers. However, preserved eggs are prone to deterioration during storage, especially in high temperature environments, resulting in a decrease in food safety and nutritional value.

[0003] The patent with application number 202010850224.7 discloses a low-temperature storage box for transporting food materials, including a box cover and a box body, the box cover is closed on the top of the box body, and conveying grooves are symmetrically arranged at the upper ends of both side surfaces of the box body, and multiple refrigeration mechanisms are arranged in parallel in the vertical direction inside the box body; guide plates are symmetrically arranged on the inner wall of the box on both sides of the multiple refrigeration mechanisms in the vertical direction, and a T-shaped limit groove is arranged in the vertical direction on the side of the guide plate close to the refrigeration mechanism, and the upper end of the T-shaped limit groove is open; the refrigeration mechanism includes an upper cover plate and a lower cover plate, and the upper cover plate and the lower cover plate are aligned up and down; multiple first guide grooves are arranged in parallel on the upper cover plate.

[0004] The low-temperature storage box for transporting food materials has a better effect of refrigerating food materials when the device is in use, through the arrangement of the refrigeration mechanism, the lifting handle, the transport groove, the plug column and the guide strip, and the components cooperate with each other. However, there are still areas for improvement. For example, the device does not have a protective structure, which is easy to vibrate during transportation, thereby damaging the materials and failing to meet current needs. Utility Model Content

[0005] The purpose of the utility model is to provide a preserved egg low-temperature storage box with a protective structure to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a preserved egg low-temperature storage box with a protective structure, comprising a protective box, a limiting device, a buffer device, and a low-temperature storage box, wherein the limiting device is arranged inside the protective box, the buffer device is arranged at the bottom of the protective box, and the low-temperature storage box is arranged on the top of the buffer device.

[0007] The limiting device consists of a bidirectional threaded rod, a threaded sleeve, a sliding rod, a sliding sleeve, a mounting frame, a first shaft rod, a fixed block, and a first spring. The bidirectional threaded rod is rotatably installed inside the protective box, the threaded sleeve is threadedly installed on the surface of the bidirectional threaded rod, the sliding rod is fixedly installed inside the protective box, the sliding sleeve is slidably installed on the surface of the sliding rod, the mounting frame is fixedly installed on the side of the sliding sleeve, the first shaft rod is slidably installed inside the mounting frame, the fixed block is fixedly installed on the side of the first shaft rod, and the first spring is sleeved on the surface of the first shaft rod.

[0008] The buffer device is composed of a fixed box, a fixed shaft, a second spring, a slider, a connecting rod, a support plate, a moving block, a second shaft rod, and a third spring. The fixed box is fixedly installed at the bottom of the protective box, the fixed shaft is fixedly installed inside the fixed box, the second spring is sleeved on the surface of the fixed shaft, the slider is slidably installed on the surface of the fixed shaft, the connecting rod is hinged at the top of the slider, the support plate is hinged at the top of the connecting rod, the second shaft rod is fixedly installed inside the protective box, the moving block is slidably installed on the surface of the second shaft rod, and the third spring is sleeved on the surface of the second shaft rod.

[0009] Preferably, the mounting frame is connected to the sliding sleeve and fixedly connected to the threaded sleeve. The threaded sleeve is driven to move by the bidirectional threaded rod, so that the sliding sleeve can slide on the surface of the sliding rod, so that the mounting frame can move horizontally, thereby driving the clamping plate on the side of the first shaft rod to move.

[0010] Preferably, one end of the first spring is connected to the mounting frame, and the other end of the first spring is connected to the fixing block, and a first spring is provided for resetting the fixing block.

[0011] Preferably, a worm is rotatably installed inside the protective box, a turning handle is fixedly installed on the side of the worm, a worm wheel is fixedly installed on the surface of the bidirectional threaded rod, and the worm and the worm wheel are meshed, and the worm is rotated by turning the turning handle, and the bidirectional threaded rod can be rotated under the action of the worm wheel.

[0012] Preferably, one end of the second spring is connected to the fixing box, and the other end of the second spring is connected to the slider, and a second spring is provided to reset the slider.

[0013] Preferably, the side surface of the support plate is fixedly connected to the moving block, and the moving block can be driven to move when the support plate moves.

[0014] Preferably, one end of the third spring is connected to the protection box, and the other end of the third spring is connected to the moving block. The third spring is provided to reset the moving block.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the preserved egg low-temperature storage box with a protective structure limits the low-temperature storage box by turning the handle to move the clamping plate on the side of the first shaft rod, and cooperates with the first spring, the second spring and the third spring to reduce the impact of vibration on the low-temperature storage box, thereby better protecting the preserved eggs during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the bidirectional threaded rod, threaded sleeve and sliding rod structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the first shaft rod, the fixing block and the first spring structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the second spring, the slider and the connecting rod structure of the utility model.

[0021] In the figure: 1. protective box; 2. limiting device; 201. bidirectional threaded rod; 202. threaded sleeve; 203. sliding rod; 204. sliding sleeve; 205. mounting frame; 206. first shaft rod; 207. fixing block; 208. first spring; 3. buffer device; 301. fixing box; 302. fixing shaft; 303. second spring; 304. sliding block; 305. connecting rod; 306. supporting plate; 307. moving block; 308. second shaft rod; 309. third spring; 4. low temperature storage box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: a preserved egg low-temperature storage box with a protective structure, comprising a protective box 1, a limiting device 2, a buffer device 3, and a low-temperature storage box 4, wherein the limiting device 2 is arranged inside the protective box 1, the buffer device 3 is arranged at the bottom of the protective box 1, and the low-temperature storage box 4 is arranged on the top of the buffer device 3.

[0024] The limiting device 2 is composed of a bidirectional threaded rod 201, a threaded sleeve 202, a slide rod 203, a slide sleeve 204, a mounting frame 205, a first shaft rod 206, a fixed block 207, and a first spring 208. The bidirectional threaded rod 201 is rotatably mounted inside the protective box 1. A worm is rotatably mounted inside the protective box 1. A turning handle is fixedly mounted on the side of the worm. A worm wheel is fixedly mounted on the surface of the bidirectional threaded rod 201, and the worm and the worm wheel are meshed. The worm is rotated by turning the turning handle. Under the action of the worm wheel, the bidirectional threaded rod 201 can be rotated. The threaded sleeve 202 is threadedly mounted on the surface of the bidirectional threaded rod 201, the slide rod 203 is fixedly mounted inside the protective box 1, the slide sleeve 204 is slidably mounted on the surface of the slide rod 203, and the mounting frame 205 is fixedly mounted on On the side of the sliding sleeve 204, the mounting frame 205 is connected to the sliding sleeve 204 and is fixedly connected to the threaded sleeve 202. The threaded sleeve 202 is driven to move by the bidirectional threaded rod 201, so that the sliding sleeve 204 can slide on the surface of the sliding rod 203, so that the mounting frame 205 can move horizontally, thereby driving the clamping plate on the side of the first shaft rod 206 to move. The first shaft rod 206 is slidably installed inside the mounting frame 205, and the fixed block 207 is fixedly installed on the side of the first shaft rod 206. The first spring 208 is sleeved on the surface of the first shaft rod 206. One end of the first spring 208 is connected to the mounting frame 205, and the other end of the first spring 208 is connected to the fixed block 207. The first spring 208 is provided for resetting the fixed block 207.

[0025] The buffer device 3 is composed of a fixed box 301, a fixed shaft 302, a second spring 303, a slider 304, a connecting rod 305, a support plate 306, a moving block 307, a second shaft rod 308, and a third spring 309. The fixed box 301 is fixedly installed at the bottom of the protective box 1, the fixed shaft 302 is fixedly installed inside the fixed box 301, the second spring 303 is sleeved on the surface of the fixed shaft 302, and the slider 304 is slidably installed on the surface of the fixed shaft 302. One end of the second spring 303 is connected to the fixed box 301, and the other end of the second spring 303 is connected to the slider 304. The second spring 303 is provided for the slider 304 to For resetting, the connecting rod 305 is hinged on the top of the slider 304, the support plate 306 is hinged on the top of the connecting rod 305, the second shaft rod 308 is fixedly installed inside the protective box 1, the moving block 307 is slidably installed on the surface of the second shaft rod 308, the side of the support plate 306 is fixedly connected to the moving block 307, and the support plate 306 can drive the moving block 307 to move when it moves. The third spring 309 is sleeved on the surface of the second shaft rod 308, one end of the third spring 309 is connected to the protective box 1, and the other end of the third spring 309 is connected to the moving block 307. The third spring 309 is provided to reset the moving block 307.

[0026] When in use, place the low-temperature storage box 4 on the top of the support plate 306, turn the handle to rotate the worm, and under the action of the worm gear, the bidirectional threaded rod 201 can drive the threaded sleeve 202 to move, and the sliding sleeve 204 can slide on the surface of the sliding rod 203, so that the mounting frame 205 can move horizontally, thereby driving the clamping plate on the side of the first shaft rod 206 to move to limit the low-temperature storage box 4.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A low-temperature storage box for preserved eggs with a protective structure, comprising a protective box (1), a limiting device (2), a buffer device (3), and a low-temperature storage box (4), characterized in that: The limiting device (2) is arranged inside the protection box (1), the buffer device (3) is arranged at the bottom of the protection box (1), and the low-temperature storage box (4) is arranged on the top of the buffer device (3); The limiting device (2) is composed of a bidirectional threaded rod (201), a threaded sleeve (202), a sliding rod (203), a sliding sleeve (204), a mounting frame (205), a first shaft rod (206), a fixing block (207), and a first spring (208); the bidirectional threaded rod (201) is rotatably mounted inside the protection box (1); the threaded sleeve (202) is threadedly mounted on the surface of the bidirectional threaded rod (201); the sliding rod (203) is fixedly mounted inside the protection box (1); the sliding sleeve (204) is slidably mounted on the surface of the sliding rod (203); the mounting frame (205) is fixedly mounted on the side of the sliding sleeve (204); the first shaft rod (206) is slidably mounted inside the mounting frame (205); the fixing block (207) is fixedly mounted on the side of the first shaft rod (206); and the first spring (208) is sleeved on the surface of the first shaft rod (206); The buffer device (3) is composed of a fixed box (301), a fixed shaft (302), a second spring (303), a slider (304), a connecting rod (305), a support plate (306), a moving block (307), a second shaft rod (308), and a third spring (309). The fixed box (301) is fixedly installed at the bottom of the protection box (1), the fixed shaft (302) is fixedly installed inside the fixed box (301), and the second spring (303) is sleeved on the fixed shaft. The slider (304) is slidably mounted on the surface of the fixed shaft (302), the connecting rod (305) is hinged to the top of the slider (304), the support plate (306) is hinged to the top of the connecting rod (305), the second shaft (308) is fixedly mounted inside the protective box (1), the moving block (307) is slidably mounted on the surface of the second shaft (308), and the third spring (309) is sleeved on the surface of the second shaft (308).

2. The preserved egg low temperature storage box with a protective structure according to claim 1, characterized in that: The mounting frame (205) is connected to the sliding sleeve (204) and is fixedly connected to the threaded sleeve (202).

3. The preserved egg low temperature storage box with a protective structure according to claim 1, characterized in that: One end of the first spring (208) is connected to the mounting frame (205), and the other end of the first spring (208) is connected to the fixing block (207).

4. The preserved egg low temperature storage box with a protective structure according to claim 1, characterized in that: A worm is rotatably mounted inside the protection box (1), a handle is fixedly mounted on the side of the worm, a worm wheel is fixedly mounted on the surface of the bidirectional threaded rod (201), and the worm and the worm wheel are meshed.

5. The preserved egg low temperature storage box with a protective structure according to claim 1, characterized in that: One end of the second spring (303) is connected to the fixing box (301), and the other end of the second spring (303) is connected to the sliding block (304).

6. The preserved egg low temperature storage box with a protective structure according to claim 1, characterized in that: The side surface of the support plate (306) is fixedly connected to the moving block (307).

7. The preserved egg low temperature storage box with a protective structure according to claim 1, characterized in that: One end of the third spring (309) is connected to the protection box (1), and the other end of the third spring (309) is connected to the moving block (307).

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