Fresh-keeping device for Chinese cabbage distribution

Abstract

The fresh-keeping device comprises a fresh-keeping cabinet body, a plurality of supporting plates are welded to the inner walls of the two sides of the fresh-keeping cabinet body, the top surfaces of the supporting plates are slidably connected with a drawing box extending to the exterior of the fresh-keeping cabinet body, and a containing box is placed in the drawing box; and two grooves are formed in the inner walls of the two sides of the containing box correspondingly, racks are fixedly installed in the grooves, a cover plate is placed in the containing box, and two ratchet wheels are arranged on the two sides of the cover plate correspondingly. According to the fresh-keeping device for Chinese cabbage distribution, by arranging a pressing plate, a ratchet wheel, a pawl, a containing box and the like, Chinese cabbages in the containing box can be fixed through a cover plate, the situation that the Chinese cabbages are disordered and the quality is affected due to shaking during transportation can be prevented, by arranging a drawing box and the like, cold air in the fresh-keeping cabinet body is prevented from leaking out, and the quality of the Chinese cabbages is improved. The fresh-keeping cabinet body is prevented from being frequently opened, so that cold air in the fresh-keeping cabinet body is quickly dissipated, and the fresh keeping of the flowering cabbages is influenced.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese cabbage preservation, in particular to a preservation device used for Chinese cabbage distribution. Background Art

[0002] Chinese cabbage is an annual or biennial herb of the Cruciferae family and Brassica genus. It is a variant of Chinese cabbage and a unique variety formed after a long period of domestication. Chinese cabbage is rich in calcium, iron, crude fiber, vitamins, carotene and other nutrients. It can prevent anemia, enhance immunity, prevent iron deficiency anemia, lower cholesterol, clear away heat and detoxify, relieve restlessness and thirst, and have diuretic and laxative effects. Chinese cabbage is tender in texture and sweet and bitter in taste. It is a widely consumed vegetable in the Jiangnan region of China.

[0003] Since Chinese cabbage is a kind of vegetable, after being picked, it needs to be preserved in a fresh-keeping cabinet or the like during transportation, or it needs to be preserved in a refrigerated truck for transportation. However, the existing Chinese cabbage cannot be well fixed during distribution, which may easily lead to confusion of the Chinese cabbage during transportation, affecting the quality. At the same time, when preserving the Chinese cabbage, the fresh-keeping box or the fresh-keeping cabinet may be opened frequently, causing the cold air in the fresh-keeping box or the fresh-keeping cabinet to dissipate quickly, affecting the technical problem of preserving the Chinese cabbage. For this reason, we propose a preservation device for Chinese cabbage distribution. Summary of the invention

[0004] The purpose of the present invention is to provide a fresh-keeping device for distributing Chinese cabbage in view of the shortcomings of the prior art, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a preservation device for distributing Chinese cabbage, comprising a preservation cabinet body, multiple support plates are welded to the inner walls on both sides of the preservation cabinet body, and the top surface of the support plate is slidably connected to a pull-out box extending to the outside of the preservation cabinet body, a holding box is placed inside the pull-out box, and two grooves are provided on the inner walls on both sides of the holding box, and racks are fixedly installed in the grooves, a cover plate is placed inside the holding box, and two ratchets are provided on both sides of the cover plate, grooves are provided on the front of the preservation cabinet body and on both sides of the pull-out box, and a second limit plate is slidably connected in the grooves.

[0006] As a preferred technical solution of the present invention, two grooves are provided on both sides of the cover plate, and ratchets are rotatably connected in the grooves, and the ratchets match the racks installed in the grooves provided on the inner walls of the two sides of the storage box.

[0007] As a preferred technical solution of the present invention, cavities are provided on both sides of the cover plate, and ratchets are provided in the cavities, and the ratchets match the ratchet wheels.

[0008] As a preferred technical solution of the present invention, a movable plate is arranged in the cavity opened on both sides of the cover plate, the pawl is fixedly installed on both sides of the movable plate, a second spring is fixedly installed on the inner wall of the cavity opened on both sides of the cover plate, and the other end of the second spring is fixedly connected to the side of the movable plate away from the pawl.

[0009] As a preferred technical solution of the present invention, grooves are provided on both sides of the top surface of the cover plate, and a pull plate is slidably connected in the cavities provided on both sides of the cover plate and penetrates through and extends into the groove provided in the top surface of the cover plate, and a second handle is installed on one side of the pull plate located in the groove provided in the top surface of the cover plate.

[0010] As a preferred technical solution of the present invention, gripping rods are fixedly mounted on the inner walls of both sides of the grooves provided on both sides of the top surface of the cover plate, and the gripping rods are cylindrical.

[0011] As a preferred technical solution of the present invention, two first springs are fixedly installed on the inner wall of one side of the groove opened on both sides of the front of the fresh-keeping cabinet body, and the other end of the first spring is fixedly connected to one side of the second limiting plate, and both sides of the pull-out box are provided with limiting grooves matching the second limiting plate.

[0012] As a preferred technical solution of the present invention, a push plate is welded on one side of the second limit plate, a clamping plate is hinged on the push plate, first limit plates for clamping the clamping plate are welded on both sides of the fresh-keeping cabinet body, and limit blocks are welded on both sides of the second limit plate.

[0013] As a preferred technical solution of the present invention, both sides and the back of the pull-out box and the surroundings and the bottom of the storage box are provided with air-permeable mesh holes.

[0014] As a preferred technical solution of the present invention, a first handle is fixedly installed on one side of the pull-out box at the front, and universal wheels are installed at four corners of the bottom surface of the fresh-keeping cabinet body.

[0015] Compared with the prior art, the present invention provides a fresh-keeping device for Chinese cabbage distribution, which has the following beneficial effects: 1. A fresh-keeping device for distributing Chinese cabbage, by providing a pressing plate, a ratchet, a pawl and a containing box, etc., after the Chinese cabbage in the containing box is placed, a cover plate can be placed on the Chinese cabbage in the containing box, and the cover plate can be pressed downward. After the cover plate is pressed to a certain position, the ratchet can be prevented from rotating under the action of a rack and a pawl, thereby limiting the position of the cover plate, and also fixing the Chinese cabbage in the containing box through the cover plate, which can prevent the Chinese cabbage from being shaken and causing confusion during transportation, thereby affecting the quality; 2. The fresh-keeping device for distributing Chinese cabbage is provided with a pull-out box, etc. When the pull-out box is pulled out, the back plate on the back of the pull-out box can block the through hole after being pulled out, thereby preventing the cold air in the fresh-keeping cabinet body from leaking out, and avoiding frequent opening of the fresh-keeping cabinet body, which causes the cold air in the fresh-keeping cabinet body to dissipate quickly and affects the freshness of the Chinese cabbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement of part A; Figure 3 This is a schematic diagram of the structure of the drawer box of the present invention; Figure 4 This is a schematic diagram of the structure of the storage box of the present invention; Figure 5 This is a schematic cross-sectional view of the structure of the container of the present invention; Figure 6 It is a schematic diagram of the cross-sectional top view of the cover plate of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the structure of part B in the middle is enlarged; Figure 8 This is a schematic cross-sectional view of the fresh-keeping cabinet of the present invention; Fig. 9 It is a schematic diagram of the card board structure of the present invention.

[0017] Figure numerals: 1. Fresh-keeping cabinet body; 2. First limit plate; 3. Card plate; 301. Push plate; 302. Second limit plate; 303. Limit block; 304. First spring; 4. Pull-out box; 5. First handle; 6. Universal wheel; 7. Cover plate; 701. Grip; 702. Second handle; 703. Ratchet; 704. Moving plate; 705. Pull plate; 706. Second spring; 707. Ratchet; 8. Container; 801. Rack; 9. Support plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1:

[0020] See also Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8 , including a fresh-keeping cabinet body 1, which can keep the cabbage fresh. A plurality of support plates 9 are welded on the inner walls on both sides of the fresh-keeping cabinet body 1, which can support the pull-out box 4, and the top surface of the support plate 9 is slidably connected with the pull-out box 4 extending to the outside of the fresh-keeping cabinet body 1. A holding box 8 is placed inside the pull-out box 4, and the cabbage can be placed in the holding box 8. Two grooves are provided on the inner walls on both sides of the holding box 8, and a rack 801 is fixedly installed in the groove. A cover plate 7 is placed inside the holding box 8, and the cabbage in the holding box 8 can be fixed by the cover plate 7, and two ratchets 703 are provided on both sides of the cover plate 7. Grooves are provided on the front of the fresh-keeping cabinet body 1 and on both sides of the pull-out box 4, and a second limiting plate 302 is slidably connected in the groove to limit the pull-out box 4.

[0021] Embodiment 2:

[0022] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 Two grooves are provided on both sides of the cover plate 7, and ratchet wheels 703 are rotatably connected in the grooves. The ratchet wheels 703 match the racks 801 installed in the grooves provided on the inner walls of the two sides of the storage box 8, and the ratchet wheels 703 can roll on the racks 801. Cavities are provided on both sides of the cover plate 7, and ratchet pawls 707 are provided in the cavities. The ratchet pawls 707 match the ratchet wheels 703. The ratchet pawls 707 can limit the ratchet wheels 703 to prevent the ratchet wheels 703 from rotating. Moving plates 704 are provided in the cavities provided on both sides of the cover plate 7, and the two sides of the moving plates 704 are fixedly installed on the ratchet 707. Second springs 706 are fixedly installed on the inner walls of the cavities provided on both sides of the cover plate 7, and the other ends of the second springs 706 are connected to the moving plates 704 is fixedly connected to the side away from the pawl 707, grooves are provided on both sides of the top surface of the cover plate 7, and a pull plate 705 that penetrates and extends into the groove provided on the top surface of the cover plate 7 is slidably connected in the cavity provided on both sides of the cover plate 7, and a second handle 702 is installed on one side of the pull plate 705 located in the groove provided on the top surface of the cover plate 7. Pulling the second handle 702 can drive the pull plate 705 to move, and then the pawl 707 can be driven to move through the movable plate 704, so that the pawl 707 is disengaged from the ratchet 703. Grip rods 701 are fixedly installed on the inner walls of the two sides of the groove provided on both sides of the top surface of the cover plate 7, and the grip rod 701 is cylindrical, so the grip rod 701 can be held with both hands for easy pulling upwards.

[0023] Embodiment three:

[0024] See also Figure 1 , Figure 2 and Fig. 9Two first springs 304 are fixedly installed on the inner wall of one side of the grooves opened on both sides of the front of the fresh-keeping cabinet body 1. The other end of the first spring 304 is fixedly connected to one side of the second limiting plate 302. Limiting grooves matching the second limiting plate 302 are opened on both sides of the pull-out box 4. A pushing plate 301 is welded on one side of the second limiting plate 302. A card plate 3 is hinged on the pushing plate 301. Both sides of the fresh-keeping cabinet body 1 are welded with a card plate 3 for clamping the first limiting plate 2. Pulling the card plate 3 to one side can drive the second limiting plate 302 through the pushing plate 301. The second limiting plate 302 can be moved out of the limiting grooves provided on both sides of the pull-out box 4, and then the clamping plate 3 can be rotated to clamp the clamping plate 3 on the first limiting plate 2, and then the pull-out box 4 can be pulled out through the first handle 5, and limiting blocks 303 are welded on both sides of the second limiting plate 302, and breathable mesh holes are provided on both sides and the back of the pull-out box 4 and the surrounding and bottom of the storage box 8 for the entry of cold air, and a first handle 5 is fixedly installed on one side of the front of the pull-out box 4, and universal wheels 6 are installed at the four corners of the bottom surface of the fresh-keeping cabinet body 1 for easy movement.

[0025] The working principle and use process of the present invention are as follows: first, the card plate 3 can be pulled to one side, and the second limiting plate 302 can be moved by the pushing plate 301, so that the second limiting plate 302 can be moved out of the limiting grooves provided on both sides of the pull-out box 4, and then the card plate 3 can be rotated to clamp the card plate 3 on the first limiting plate 2, and then the pull-out box 4 can be pulled out by the first handle 5. After the pull-out box 4 is pulled out, the containing box 8 can be taken out of the pull-out box 4 by the gripping rod 701, and then the gripping rod 701 can be gripped again, and the second handle 702 can be pulled with the finger, so that the pulling plate 705 can be moved, and then the ratchet 707 can be driven to move by the moving plate 704, so that the ratchet 707 is disengaged from the ratchet 703, and at this time the gripping rod 701 can be pulled upwards to take the cover plate 7 out of the containing box 8, and the vegetable hearts to be delivered can be placed in the containing box 8, and when the vegetable hearts in the containing box 8 are placed, the cover plate 7 can be placed On the vegetable hearts in the holding box 8, the cover plate 7 can be pressed downward. After the cover plate 7 is pressed to a certain position, the ratchet 703 can be prevented from rotating under the action of the rack 801 and the pawl 707, thereby realizing the limitation of the cover plate 7, and also realizing that the vegetable hearts in the holding box 8 can be fixed by the cover plate 7, which can prevent the vegetable hearts from being shaken during transportation and causing confusion and affecting the quality. When the vegetable hearts need to be taken out, the above steps can be followed to operate, the drawer box 4 can be pulled out, and the holding box 8 can be taken out of the drawer box 4 by the grip 701, and the cover plate 7 can be taken out of the holding box 8, and the vegetable hearts in the holding box 8 can be taken out. Moreover, when the drawer box 4 is pulled out, the back plate of the drawer box 4 at the back can block the through hole after being pulled out, so as to prevent the cold air in the fresh-keeping cabinet body 1 from leaking out, and to avoid frequent opening of the fresh-keeping cabinet body 1, which causes the cold air in the fresh-keeping cabinet body 1 to dissipate quickly and affect the freshness of the vegetable hearts.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fresh-keeping device for distributing Chinese cabbage, comprising a fresh-keeping cabinet body (1), characterized in that: A plurality of support plates (9) are welded to the inner walls on both sides of the fresh-keeping cabinet body (1), and a pull-out box (4) extending to the outside of the fresh-keeping cabinet body (1) is slidably connected to the top surface of the support plate (9), a storage box (8) is placed inside the pull-out box (4), and two grooves are provided on the inner walls on both sides of the storage box (8), and racks (801) are fixedly installed in the grooves, a cover plate (7) is placed inside the storage box (8), and two ratchet wheels (703) are provided on both sides of the cover plate (7), and grooves are provided on the front of the fresh-keeping cabinet body (1) and on both sides of the pull-out box (4), and second limit plates (302) are slidably connected in the grooves.

2. A fresh-keeping device for distributing Chinese cabbage according to claim 1, characterized in that: Two grooves are provided on both sides of the cover plate (7), and ratchets (703) are rotatably connected in the grooves. The ratchets (703) match racks (801) installed in the grooves provided on the inner walls of both sides of the storage box (8).

3. A fresh-keeping device for distributing Chinese cabbage according to claim 1, characterized in that: A cavity is provided on both sides of the cover plate (7), and a ratchet pawl (707) is arranged in the cavity, and the ratchet pawl (707) matches the ratchet wheel (703).

4. A fresh-keeping device for distributing Chinese cabbage according to claim 3, characterized in that: A movable plate (704) is arranged in the cavities opened on both sides of the cover plate (7), the ratchet (707) is fixedly mounted on both sides of the movable plate (704), a second spring (706) is fixedly mounted on the inner wall of the cavities opened on both sides of the cover plate (7), and the other end of the second spring (706) is fixedly connected to a side of the movable plate (704) away from the ratchet (707).

5. The fresh-keeping device for distributing Chinese cabbage according to claim 1, characterized in that: Grooves are provided on both sides of the top surface of the cover plate (7), and a pull plate (705) is slidably connected in the cavities provided on both sides of the cover plate (7) and penetrates through and extends into the groove provided in the top surface of the cover plate (7), and a second handle (702) is installed on one side of the pull plate (705) located in the groove provided in the top surface of the cover plate (7).

6. The fresh-keeping device for distributing Chinese cabbage according to claim 1, characterized in that: Grip rods (701) are fixedly mounted on the inner walls of the grooves on both sides of the top surface of the cover plate (7), and the grip rods (701) are cylindrical.

7. The fresh-keeping device for distributing Chinese cabbage according to claim 1, characterized in that: Two first springs (304) are fixedly mounted on the inner wall of one side of the grooves provided on both sides of the front of the fresh-keeping cabinet body (1); the other end of the first spring (304) is fixedly connected to one side of the second limiting plate (302); and limiting grooves matching the second limiting plate (302) are provided on both sides of the pull-out box (4).

8. The fresh-keeping device for distributing Chinese cabbage according to claim 1, characterized in that: A push plate (301) is welded to one side of the second limit plate (302), a clamping plate (3) is hingedly connected to the push plate (301), both sides of the fresh-keeping cabinet body (1) are welded with means for clamping the clamping plate (3) onto the first limit plate (2), and both sides of the second limit plate (302) are welded with limit blocks (303).

9. The fresh-keeping device for distributing Chinese cabbage according to claim 1, characterized in that: Both sides and the back of the drawer box (4) and the surroundings and the bottom of the storage box (8) are provided with air-permeable mesh holes.

10. The fresh-keeping device for distributing Chinese cabbage according to claim 1, characterized in that: A first handle (5) is fixedly mounted on one side of the front of the drawer box (4), and universal wheels (6) are mounted on the four corners of the bottom surface of the fresh-keeping cabinet body (1).

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