Bacteriostatic fresh-keeping device for fruits and vegetables

Abstract

The utility model relates to the technical field of fruit and vegetable bacteriostasis and fresh-keeping, and discloses a fruit and vegetable bacteriostasis and fresh-keeping device which comprises a fresh-keeping box, a fresh-keeping device is arranged in the fresh-keeping box, and the fresh-keeping device comprises a cooling part; the outer surface of the right end of the air guide pipe is fixedly connected with the left end face of the fresh-keeping box in a penetrating mode. According to the fruit and vegetable bacteriostatic fresh-keeping device, through arrangement of a concentric-square-shaped frame, a placement plate, T-shaped sliding blocks, first springs, sliding rails, second springs and limiting rods, the T-shaped sliding blocks are evenly distributed front and back through the elastic force of the first springs, stable supporting force is provided for the placement plate, the placement plate is pulled forwards, the first springs are shortened, and the second springs are stretched; the top end of the limiting rod is clamped in a clamping hole in a sliding rail, the rear T-shaped sliding block is kept fixed, the placing plate is kept fixed, fruits and vegetables can be taken and placed conveniently, the limiting rod is pressed downwards, the limiting rod is made to retract downwards into the T-shaped sliding block, and then the placing plate can be placed backwards into the fresh-keeping box.

Description

Technical Field

[0001] The utility model relates to the technical field of antibacterial and fresh-keeping of fruits and vegetables, in particular to a device for antibacterial and fresh-keeping of fruits and vegetables. Background Art

[0002] Fruits and vegetables are natural nutritious foods that contain a variety of nutrients needed for human life. After picking, fruits and vegetables need to be preserved and stored before they can be transported and sold to various places. Fruit and vegetable preservation devices can play a good role in preserving and storing fruits and vegetables.

[0003] A Chinese patent discloses a fruit and vegetable freezing and preservation device, with the publication number CN211458724U, comprising a box, a cold air blower is arranged on the top of the box, the air inlet of the cold air blower is connected to the outside of the box, the air outlet of the cold air blower is connected to the inside of the box, an air outlet duct is arranged at the bottom of the box, the air outlet duct is arranged with a regulating valve, an opening is arranged on the side wall of the box, a side door is arranged on the opening, the side door can be connected with the opening in a closed manner, and a fan is arranged on the top of the inner wall of the box. Due to the arrangement of the cold air blower and the air outlet duct, a continuous flow of cold air from top to bottom can be formed inside the box, and the flow of cold air is further promoted by blowing downward by the fan, thereby achieving rapid refrigeration, keeping the internal air fresh, and not generating odor, with good storage effect.

[0004] However, there are still the following disadvantages: the device uses partitions to classify fruits and vegetables, but the position of the partitions is fixed and the partitions cannot be pulled forward and backward, making it inconvenient to take the fruits and vegetables at the rear end of the partitions. To this end, we propose a fruit and vegetable antibacterial preservation device to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a fruit and vegetable antibacterial preservation device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fruit and vegetable antibacterial preservation device, comprising a fresh-keeping box, wherein a fresh-keeping device is arranged inside the fresh-keeping box, and the fresh-keeping device comprises a cooling part;

[0007] The cooling unit includes a cooling component, an air duct and a water tank. The outer surface of the right end of the air duct is fixedly connected with the left end surface of the fresh-keeping box. The bottom surface of the cooling component is fixedly connected with the top surface of the fresh-keeping box. The bottom surface of the water tank is fixedly connected with the inner wall of the fresh-keeping box.

[0008] The fresh-keeping box is provided with a placement portion inside;

[0009] The placement part includes a return frame, a slide rail, a placement plate and a T-shaped slider. The top surface of the placement plate is provided with a vent hole. The top surface of the placement plate is fixedly connected to the bottom surface of the return frame. The outer surface of the slide rail is fixedly connected to the inner wall of the fresh-keeping box. The outer surface of the slide rail is provided with a T-shaped slide groove. The T-shaped slider is arranged inside the T-shaped slide groove.

[0010] A further improvement is that the cooling part also includes an air guide fan, an atomization component and a fixed tube. The air guide fan is arranged inside the air guide duct. The bottom end of the heat exchange tube of the cooling component extends to the inside of the fresh-keeping box. A temperature sensor and a humidity sensor are arranged inside the air guide duct. By setting up the cooling component, it is convenient to cool down and inhibit bacteria inside the fresh-keeping box.

[0011] A further improvement is that the left end face of the atomizing assembly is fixedly connected to the inner wall of the water tank, and the air outlet pipe of the atomizing assembly is arranged on the top of the atomizing assembly. By arranging the water tank and the atomizing assembly, it is convenient to control the humidity inside the fresh-keeping box.

[0012] A further improvement is that the left end face of the fixed tube is fixedly connected to the inner wall of the fresh-keeping box, the interior of the fixed tube is connected to the interior of the air duct, and air outlet holes are provided on the front and back of the fixed tube. By setting up the fixed tube, the distribution direction of the cold air in the air duct entering the fresh-keeping box is facilitated.

[0013] A further improvement is that a sliding groove is opened on the outer surface of the placement plate, the outer surfaces of the three front T-shaped sliders extend into the inside of the sliding groove and are slidingly connected to the inner wall of the sliding groove, and the outer surface of the rear T-shaped slider is fixedly connected to the inner wall of the placement plate. By setting up T-shaped sliders and slide rails, the placement plate can be easily moved back and forth.

[0014] A further improvement is that the placement portion also includes a first spring, a second spring and a limit rod, the rear end of the first spring is fixedly connected to the front side of the T-shaped slider on the adjacent side, and by setting the first spring and utilizing the elastic force of the first spring, the front and rear distribution of the T-shaped slider is more even, making the placement plate more stable.

[0015] A further improvement is that a groove is provided on the top surface of the rear T-shaped slider, the limit rod is arranged inside the groove, the bottom end of the second spring is fixedly connected to the inner wall of the rear T-shaped slider, the top end of the second spring is fixedly connected to the bottom surface of the limit rod, and a clamping hole is provided on the top surface of the slide rail. By arranging the second spring and the limit rod and utilizing the elastic force of the second spring, the limit rod can position the rear T-shaped slider and the placement plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the fruit and vegetable antibacterial preservation device, by arranging the return frame, the placement plate, the T-shaped slider, the first spring, the slide rail, the second spring and the limit rod, utilizes the elastic force of the first spring to make the T-shaped slider more evenly distributed front and back, improves the stable supporting force for the placement plate, pulls the placement plate forward, the first spring shortens, the second spring lengthens, the top end of the limit rod clamps the clamping hole on the slide rail, keeps the rear T-shaped slider fixed, keeps the placement plate fixed, and is convenient for taking and placing fruits and vegetables, presses the limit rod downward to make the limit rod The positioning rod is retracted downward into the T-shaped slider, so that the placement plate can be put backward into the fresh-keeping box; by setting a cooling component, an air guide pipe, an air guide fan and a fixed pipe, the cooling component is used to cool the inside of the fresh-keeping box, and the air guide fan is used to guide the upper cold air into the bottom of the fresh-keeping box and spray it from the front and back sides of the fixed pipe to circulate the air, accelerate the temperature inside the fresh-keeping box to be more balanced, and achieve the effect of antibacterial; by setting an atomization component and a water tank, the water tank is used to place water and receive cooling water, and the atomization component is used to increase the humidity inside the fresh-keeping box and improve the freshness of fruits and vegetables. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a sectional view of the three-dimensional structure of the utility model;

[0019] Figure 3 It is a partial cross-sectional view of the three-dimensional structure of the utility model;

[0020] Figure 4 for Figure 3 A magnified view of the structure at center;

[0021] Figure 5 It is a partial exploded view of the three-dimensional structure of the placement part of the utility model.

[0022] In the figure: 1 fresh-keeping box, 2 fresh-keeping device, 21 cooling part, 22 placement part, 211 cooling component, 212 air guide pipe, 213 air guide fan, 214 atomization component, 215 water tank, 216 fixed pipe, 221 return frame, 222 placement plate, 223 T-shaped slider, 224 first spring, 225 slide rail, 226 second spring, 227 limit rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a fruit and vegetable antibacterial preservation device, comprising a fresh-keeping box 1, a fresh-keeping device 2 is arranged inside the fresh-keeping box 1, and the fresh-keeping device 2 comprises a cooling part 21;

[0025] The cooling unit 21 includes a cooling component 211, an air guide pipe 212 and a water tank 215. The outer surface of the right end of the air guide pipe 212 is fixedly connected with the left end surface of the fresh-keeping box 1, the bottom surface of the cooling component 211 is fixedly connected with the top surface of the fresh-keeping box 1, and the bottom surface of the water tank 215 is fixedly connected with the inner wall of the fresh-keeping box 1. The cooling unit 21 also includes an air guide fan 213, an atomizing component 214 and a fixed pipe 216.

[0026] The air guide fan 213 is arranged inside the air guide pipe 212, the bottom end of the heat exchange pipe of the cooling component 211 extends to the inside of the fresh-keeping box 1, a temperature sensor and a humidity sensor are arranged inside the air guide pipe 212, the left end face of the fixed pipe 216 is fixedly connected to the inner wall of the fresh-keeping box 1, the inside of the fixed pipe 216 is connected with the inside of the air guide pipe 212, and air outlet holes are opened on the front and back of the fixed pipe 216. By arranging the cooling component 211, the air guide pipe 212, the air guide fan 213 and the fixed pipe 216, the cooling component 211 is used to cool the inside of the fresh-keeping box 1, and the air guide fan 213 is used to guide the upper cold air into the bottom of the fresh-keeping box 1, and spray it from the front and back sides of the fixed pipe 216, so that the air circulates and flows, and the temperature inside the fresh-keeping box 1 is more balanced, so as to achieve the effect of antibacterial.

[0027] The left end surface of the atomizing assembly 214 is fixedly connected to the inner wall of the water tank 215, and the air outlet pipe of the atomizing assembly 214 is arranged on the top of the atomizing assembly 214. By arranging the atomizing assembly 214 and the water tank 215, the water tank 215 is used to place water and receive cooling water, and the atomizing assembly 214 is used to increase the humidity inside the fresh-keeping box 1, thereby improving the freshness of fruits and vegetables;

[0028] A placement portion 22 is provided inside the fresh-keeping box 1;

[0029] The placement part 22 includes a return frame 221, a slide rail 225, a placement plate 222 and a T-shaped slider 223. A vent hole is provided on the top surface of the placement plate 222. The top surface of the placement plate 222 is fixedly connected to the bottom surface of the return frame 221. The outer surface of the slide rail 225 is fixedly connected to the inner wall of the fresh-keeping box 1. The placement part 22 also includes a first spring 224, a second spring 226 and a limit rod 227. The rear end of the first spring 224 is fixedly connected to the front of the T-shaped slider 223 on the adjacent side.

[0030] A T-shaped slide groove is formed on the outer surface of the slide rail 225, and a T-shaped slider 223 is arranged inside the T-shaped slide groove. A slide groove is formed on the outer surface of the placement plate. The outer surfaces of the three front T-shaped sliders 223 extend into the slide groove and are slidably connected to the inner wall of the slide groove. The outer surface of the rear T-shaped slider 223 is fixedly connected to the inner wall of the placement plate 222.

[0031] A groove is provided on the top surface of the rear T-shaped slider 223, a limiting rod 227 is arranged inside the groove, the bottom end of the second spring 226 is fixedly connected to the inner wall of the rear T-shaped slider 223, the top end of the second spring 226 is fixedly connected to the bottom surface of the limiting rod 227, a clamping hole is provided on the top surface of the slide rail 225, and the T-shaped slider 223, the first spring 224, the slide rail 225, the second spring 226 and the limiting rod 227 are arranged, and the elastic force of the first spring 224 is utilized to make the T-shaped slider 22 3 is evenly distributed front and back to improve the stable supporting force of the placement plate 222. The placement plate 222 is pulled forward, the first spring 224 is shortened, and the second spring 226 is extended, so that the top of the limiting rod 227 is clamped in the clamping hole on the slide rail 225, so that the rear T-shaped slider 223 is kept fixed, so that the placement plate 222 is kept fixed, which is convenient for taking and placing fruits and vegetables. The limiting rod 227 is pressed downward to retract the limiting rod 227 downward into the T-shaped slider 223, and the placement plate 222 can be placed backward into the fresh-keeping box 1.

[0032] When in use, the cooling component 211 and the air guide fan 213 are started, so that the cooling component 211 reduces the temperature inside the fresh-keeping box 1, and the air guide fan 213 sucks cold air into the air guide pipe 212, and blows the cold air into the fixed pipe 216, and sprays it out from the front and back of the fixed pipe 216, pulling the placement plate 222 forward, and the placement plate 222 drives the rearmost T-shaped slider 223 to move forward, so that the first spring 224 is shortened and the second spring 226 is extended, and the second spring 226 pushes the limit rod 227 upward, so that the limit rod 227 is stuck on the slide rail 225, so that the placement plate 222 is fixed, and fruits and vegetables can be taken and placed.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fruit and vegetable antibacterial preservation device, comprising a fresh-keeping box (1), characterized in that: The fresh-keeping box (1) is provided with a fresh-keeping device (2) inside, and the fresh-keeping device (2) comprises a cooling part (21); The cooling part (21) comprises a cooling component (211), an air guide pipe (212) and a water tank (215); the outer surface of the right end of the air guide pipe (212) is fixedly connected to the left end surface of the fresh-keeping box (1); the bottom surface of the cooling component (211) is fixedly connected to the top surface of the fresh-keeping box (1); and the bottom surface of the water tank (215) is fixedly connected to the inner wall of the fresh-keeping box (1); The fresh-keeping box (1) is provided with a placement portion (22) inside; The placement portion (22) comprises a return frame (221), a slide rail (225), a placement plate (222) and a T-shaped slide block (223); a vent hole is provided on the top surface of the placement plate (222); the top surface of the placement plate (222) is fixedly connected to the bottom surface of the return frame (221); the outer surface of the slide rail (225) is fixedly connected to the inner wall of the fresh-keeping box (1); a T-shaped slide groove is provided on the outer surface of the slide rail (225); and the T-shaped slide block (223) is arranged inside the T-shaped slide groove.

2. The device for preventing bacteria and preserving fruits and vegetables according to claim 1, characterized in that: The cooling unit (21) further comprises an air guide fan (213), an atomizing assembly (214) and a fixing pipe (216); the air guide fan (213) is arranged inside the air guide pipe (212); the bottom end of the heat exchange pipe of the cooling assembly (211) extends into the interior of the fresh-keeping box (1); and a temperature sensor and a humidity sensor are arranged inside the air guide pipe (212).

3. The device for preventing bacteria and preserving fruits and vegetables according to claim 2, characterized in that: The left end surface of the atomizing assembly (214) is fixedly connected to the inner wall of the water tank (215), and the air outlet pipe of the atomizing assembly (214) is arranged on the top of the atomizing assembly (214).

4. The device for preventing bacteria and preserving fruits and vegetables according to claim 2, characterized in that: The left end face of the fixed tube (216) is fixedly connected to the inner wall of the fresh-keeping box (1); the interior of the fixed tube (216) is connected to the interior of the air guide tube (212); and air outlet holes are provided on the front and back sides of the fixed tube (216).

5. The device for preventing bacteria and preserving fruits and vegetables according to claim 1, characterized in that: A slide groove is provided on the outer surface of the placement plate, the outer surfaces of the three front T-shaped sliders (223) extend into the slide groove and are slidably connected to the inner wall of the slide groove, and the outer surface of the rear T-shaped slider (223) is fixedly connected to the inner wall of the placement plate (222).

6. The device for preventing bacteria and preserving fruits and vegetables according to claim 1, characterized in that: The placement portion (22) further comprises a first spring (224), a second spring (226) and a limiting rod (227); the rear end of the first spring (224) is fixedly connected to the front side of the T-shaped sliding block (223) on the adjacent side.

7. The device for preventing bacteria and preserving fruits and vegetables according to claim 6, characterized in that: A groove is provided on the top surface of the rear T-shaped slider (223), the limiting rod (227) is arranged inside the groove, the bottom end of the second spring (226) is fixedly connected to the inner wall of the rear T-shaped slider (223), the top end of the second spring (226) is fixedly connected to the bottom surface of the limiting rod (227), and a clamping hole is provided on the top surface of the slide rail (225).

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