A cooked food preservation device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZHIFENG FOOD CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-07
AI Technical Summary
[0002]现有熟食保鲜装置,如商用冷柜在实际使用中存在诸多不足:其一,冷柜玻璃门多为单开门或双开门结构,玻璃门长时间使用后,内外侧易凝结水雾或沾染污渍,影响对内部熟食的观察,需频繁手动擦拭,操作繁琐;其二,冷柜内部放置架多为固定结构,取放深处熟食时需将手伸入箱内,操作麻烦
刮条一、二、三在门体滑动过程中自动刮除玻璃表面的水雾和污渍,无需手动擦拭,保持玻璃门透明度,方便随时观察内部熟食状态;放置架通过限位板与滑轨组配合,结合滑轮在长条槽内的滚动,实现平稳抽拉,可将放置架伸出箱外取放熟食,操作方便,限位板套设滑轨组的结构进一步防止放置架抽拉时左右晃动,提升稳定性。
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Figure CN224607944U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooked food preservation, and specifically to a cooked food preservation device. Background Technology
[0002] Existing cooked food preservation devices, such as commercial freezers, have many shortcomings in actual use: First, the glass doors of freezers are mostly single or double doors. After long-term use, water vapor or stains easily condense on the inside and outside of the glass doors, affecting the observation of the cooked food inside. Frequent manual wiping is required, which is cumbersome. Second, the shelves inside the freezer are mostly fixed structures. When taking out cooked food from the back, you have to reach into the cabinet, which is inconvenient.
[0003] To address the aforementioned problems, this utility model aims to provide a cooked food preservation device with good sealing performance, easy-to-clean glass door, and stable pull-out shelf. Utility Model Content
[0004] This invention provides a cooked food preservation device to address the problems of existing technologies.
[0005] The objective of this utility model can be achieved through the following technical solution: A cooked food preservation device includes: a refrigerator main unit, a refrigerator body, a left glass door, a right glass door, and a shelf. The refrigerator main unit is located at the lower end of the refrigerator body, and transfers heat from the interior of the refrigerator body to the outside through the refrigerator main unit. The front side of the refrigerator body is provided with a front guide rail and a rear guide rail. The left glass door is slidably mounted on the rear guide rail, and the right glass door is slidably mounted on the front guide rail. The right side of the front end face of the left glass door... A scraper strip is provided on the side to contact the rear end face of the right glass door. A scraper strip is provided on the left side of the rear end face of the right glass door to contact the front end face of the left glass door. A scraper strip is provided on the front side of the middle of the freezer body, located on the rear side of the left glass door. A slide rail assembly is arranged in an array inside the freezer body. The placement rack can extend out of the freezer body. A limiting plate is provided at the lower end of the placement rack and is slidably sleeved on the slide rail assembly. A pulley is provided on the inner side of the limiting plate. A long groove is provided on the inner side of the slide rail assembly, and the pulley is placed in the long groove.
[0006] As a further improvement, a retaining sleeve is threadedly connected to the front end face of the slide rail assembly, and the retaining sleeve is located on the front side of the limiting plate.
[0007] A further improvement is that the width of the shelf on the right is less than the width from the right glass door to the right end face of the refrigerator's interior, and the width of the shelf on the left is less than the width from the left glass door to the left end face of the refrigerator's interior.
[0008] In a further improvement, the slide rail assembly and the placement frame are provided in six sets, and the elongated groove and the pulley are symmetrically arranged in two sets.
[0009] As a further improvement, handles are provided on the left front side of the left glass door and the right front side of the right glass door.
[0010] Compared with existing technologies, the beneficial effects of this novel cooked food preservation device are as follows: The first, second, and third scraper strips automatically remove water vapor and stains from the glass surface during the sliding of the door, eliminating the need for manual wiping and maintaining the transparency of the glass door for easy observation of the cooked food inside. The shelf, through the cooperation of the limiting plate and the slide rail assembly, combined with the rolling of the pulley in the long groove, achieves smooth pulling. The shelf can be extended out of the box to retrieve cooked food, making operation convenient. The structure of the limiting plate and the slide rail assembly further prevents the shelf from swaying left and right when pulled out, improving stability. Attached Figure Description
[0011] Figure 1 This is a structural schematic diagram of the present invention. Figure 2 This is a schematic diagram of the internal structure of the present invention. Figure 3 This is a schematic diagram of the structure of the placement rack and slide rail assembly in this utility model. In the diagram, 1-Refrigerator main unit, 2-Refrigerator body, 21-Front guide rail, 22-Rear guide rail, 23-Slide rail assembly, 231-Long slot, 24-Baffle, 3-Left glass door, 4-Right glass door, 5-Placement rack, 51-Limiting plate, 52-Pulley, 61-Scraper strip one, 62-Scraper strip two, 63-Scraper strip three, 7-Handle. Detailed Implementation
[0012] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; unless otherwise expressly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, they can refer to fixed connections or detachable connections, etc. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0013] The following describes the embodiments and appendices. Figures 1-3 The technical solution of this utility model will be further described below.
[0014] Example 1 A cooked food preservation device includes: a freezer main unit 1, a freezer body 2, a left glass door 3, a right glass door 4, and a shelf 5. The freezer main unit 1 is located at the lower end of the freezer body 2 and transfers heat from the interior of the freezer body 2 to the outside. The freezer body 2 has a front guide rail 21 and a rear guide rail 22 on its front side. The left glass door 3 is slidably mounted on the rear guide rail 22, and the right glass door 4 is slidably mounted on the front guide rail 21. The right side of the front end face of the left glass door 3 has a scraper strip that contacts the rear end face of the right glass door 4. 1. A scraper 62 is provided on the left side of the rear end face of the right glass door 4 to contact the front end face of the left glass door 3. A scraper 63 is provided on the front side of the middle part of the freezer body 2, located on the rear side of the left glass door 3. A slide rail assembly 23 is arranged in an array inside the freezer body 2. The placement rack 5 can extend out of the freezer body 2. A limiting plate 51 is provided at the lower end of the placement rack 5 and is slidably sleeved on the slide rail assembly 23. A pulley 52 is provided on the inner side of the limiting plate 51. A long groove 231 is provided on the inner side of the slide rail assembly 23. The pulley 52 is placed in the long groove 231.
[0015] like Figures 1-3 As shown, the working principle of this utility model is as follows: The main unit of the freezer is located at the bottom of the freezer body. Through the cyclical operation of conventional refrigeration components such as the compressor and condenser, the heat inside the freezer body is transferred to the outside, maintaining a low temperature environment inside the freezer, usually 0-10℃, to achieve low-temperature preservation of cooked food; the front side of the freezer body is provided with a front guide rail and a rear guide rail. The left glass door is slidably set on the rear guide rail, and the right glass door is slidably set on the front guide rail. The two sets of guide rails are staggered, so that the left and right glass doors can slide independently to the left and right without interfering with each other. The left door moves backward and the right door moves forward, and the sliding trajectories do not overlap.
[0016] A scraper strip is provided on the right side of the front face of the left glass door and a scraper strip is provided on the left side of the rear face of the right glass door. When the two doors are closed, scraper strip one is in close contact with the rear face of the right glass door and scraper strip two is in close contact with the front face of the left glass door. This not only enhances the sealing when closed and reduces the leakage of cold air, but also automatically removes water vapor or stains from the glass surface through friction between the scraper strips and the glass surface when the two doors slide relative to each other, such as during the opening or closing process. A scraper strip three is provided on the front side of the middle of the refrigerator body, located behind the left glass door. When the left glass door slides open to the left, scraper strip three contacts the rear face of the left glass door to further remove stains or water vapor from the inside of the left door.
[0017] The refrigerator's interior is equipped with an array of sliding rails. The lower end of the shelf has a limiting plate that slides onto the rails to limit the sliding direction of the shelf and prevent it from wobbling left or right. The rollers on the inner side of the limiting plate are placed in the long grooves on the inner side of the rails. By rolling the rollers in the long grooves, the shelf can be smoothly pulled out along the rails, allowing it to extend partially or completely out of the refrigerator for easy access to cooked food.
[0018] The left and right glass doors slide independently via staggered guide rails. When loading or unloading cooked food from one side, only the corresponding side door needs to be slid, reducing the opening area. Scraper strips one and two enhance the sealing performance, reduce cold air leakage, lower temperature fluctuations inside the refrigerator, improve preservation, and reduce the operating load of the refrigerator's main unit, saving energy. Scraper strips one, two, and three automatically remove water mist and stains from the glass surface during the door's sliding process, eliminating the need for manual wiping, maintaining the transparency of the glass door, and facilitating easy observation of the cooked food's condition inside.
[0019] The shelf is designed to be pulled out smoothly by using a limiting plate and a slide rail assembly, combined with the rolling of pulleys in the long groove. This allows the shelf to be extended out of the box to retrieve cooked food, making it easy to operate. The structure of the limiting plate and slide rail assembly further prevents the shelf from swaying left and right when it is pulled out, improving stability.
[0020] As a further preferred embodiment, a retaining sleeve 24 is threadedly connected to the front end face of the slide rail assembly 23, and the retaining sleeve 24 is located on the front side of the limiting plate 51. The retaining sleeve is fixed to the front end of the slide rail assembly by threads. When the placement rack is pulled forward, the limiting plate moves with the placement rack. When the front end of the limiting plate contacts the retaining sleeve, the retaining sleeve blocks the limiting plate, limiting the maximum pull-out distance of the placement rack, preventing the placement rack from falling off the slide rail assembly due to excessive pulling, avoiding damage to the placement rack and the cooked food on it, and improving the safety of use.
[0021] As a further preferred embodiment, the width of the right-side shelf 5 is less than the width from the right glass door 4 to the right end face of the refrigerator body 2, and the width of the left-side shelf 5 is less than the width from the left glass door 3 to the left end face of the refrigerator body 2. The width of the shelf on one side is limited to the space between the corresponding glass door and the inner wall of the refrigerator body 2. For example, when the right glass door slides open to the right, the space between it and the right end face of the refrigerator body is sufficient to allow the right-side shelf to be fully pulled out without opening the left glass door.
[0022] As a further preferred embodiment, the slide rail assembly 23 and the placement rack 5 are provided in six sets, and the elongated groove 231 and pulley 52 are symmetrically arranged in two sets. The six sets of slide rail assemblies and placement racks are arranged in an array, which can classify and store different cooked foods, such as by type or portion, to improve space utilization. Two sets of pulleys are symmetrically arranged on the inner side of the limiting plate of each placement rack, corresponding to the two sets of elongated grooves on the inner side of the slide rail assembly, so that the placement rack is subjected to balanced force, and the left and right sides bear the weight and guide at the same time.
[0023] As a further preferred embodiment, handles 7 are provided on the left front side of the left glass door 3 and the right front side of the right glass door 4. The handles provide the user with a clear point of force application, making it easy to grip and apply pulling or pushing force to drive the glass door to slide along the guide rail.
[0024] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A cooked food preservation device, characterized in that, include: The refrigerator comprises a main unit, a refrigerator body, a left glass door, a right glass door, and a shelf. The main unit is located at the bottom of the refrigerator body and transfers heat from the interior of the refrigerator body to the outside. The refrigerator body has a front guide rail and a rear guide rail. The left glass door slides on the rear guide rail, and the right glass door slides on the front guide rail. The right side of the front end of the left glass door has a scraper strip that contacts the rear end of the right glass door, and the left side of the rear end of the right glass door has a scraper strip that contacts the front end of the left glass door. The front middle of the refrigerator body has a scraper strip located behind the left glass door. The refrigerator body has an array of slide rails inside. The shelf extends out of the refrigerator body. The lower end of the shelf has a limiting plate that slides onto the slide rails. The limiting plate has a pulley inside, and the slide rails have a long groove inside, with the pulley placed in the long groove.
2. The cooked food preservation device according to claim 1, characterized in that, The front end face of the slide rail assembly is threaded with a retaining sleeve, which is located on the front side of the limiting plate.
3. The cooked food preservation device according to claim 1, characterized in that, The width of the shelf on the right is less than the width from the right glass door to the right end face of the refrigerator body, and the width of the shelf on the left is less than the width from the left glass door to the left end face of the refrigerator body.
4. The cooked food preservation device according to claim 1, characterized in that, The slide rail assembly and placement frame are provided in six sets, and the long groove and pulley are provided in two sets symmetrically.
5. A cooked food preservation device according to claim 1, characterized in that, Handles are provided on the left front side of the left glass door and the right front side of the right glass door.