Rack structure for fresh-keeping cabinet

Abstract

The utility model discloses a shelf structure for a fresh-keeping cabinet, and particularly relates to the technical field of shelf of the fresh-keeping cabinet, the shelf structure comprises a shelf mounted on the fresh-keeping cabinet, the shelf is provided with a plurality of placing grooves, a meal plate is inserted into each placing groove, and the meal plates are arranged in the placing grooves. A push-out mechanism facilitating taking of the meal plates is arranged at the bottom of the rack, the push-out mechanism comprises a supporting plate arranged at the bottom of the rack, the supporting plate penetrates through the rack and can slide along the rack, and first fixing rods are fixedly arranged at the four corners of the top of the supporting plate correspondingly; the top end of the first fixing rod penetrates through the rack and extends out of the top of the rack, and a limiting plate is fixedly arranged at the top end of the first fixing rod. Meal plates can be pushed out of the containing grooves through the push-out mechanism, people can take the meal plates conveniently, the height of the rack can be increased through the extending mechanism so that the rack can be suitable for safety boxes with different depths, and the application range of the rack is widened.

Description

Technical Field

[0001] This utility model relates to the technical field of shelves for refrigerated display cases, and specifically to a shelf structure for refrigerated display cases. Background Technology

[0002] Shelves in a refrigerated display case can rationally divide the internal space of the refrigerated display case, allowing items to be placed in layers, making full use of the vertical space inside the refrigerated display case, increasing storage capacity, and making the items inside the refrigerated display case more neat and orderly, avoiding clutter.

[0003] For example, Chinese patent application number 202421063318.X discloses a food preservation and storage device for sales. This technical solution includes a freezer and a cold-rolled box, which is inclinedly arranged on the inner bottom wall of the freezer and has a storage space for displaying agricultural products and food. The front of the cold-rolled box has a drain hole connected to the storage space. A collection component includes a guide frame and a collection part. The guide frame has an arc-shaped part, and the collection part is located at the end of the arc-shaped part. This technical solution tilts the cold-rolled box so that water or liquid produced by decay can flow out of the drain hole and be collected by the collection part. The color of the collected liquid in the collection bottle indicates whether the agricultural product is rotten, allowing staff to detect the decay problem in time, eliminate the damp environment, and prevent the accelerated growth of bacteria.

[0004] However, the following problems still exist in this technical solution: placing the cold-rolled box directly inside the storage space on the shelf, which is compatible with the cold-rolled box, makes it inconvenient to take out the lunch box, and has certain limitations. Utility Model Content

[0005] The purpose of this utility model is to provide a shelf structure for a food storage cabinet. The push-out mechanism allows food trays to be pushed out from the placement slot, making it convenient for people to take out the food trays. The extension mechanism can also increase the height of the shelf to make it suitable for safes of different depths, thus expanding the scope of application of this utility model and solving the above-mentioned shortcomings in the technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a shelf structure for a refrigerated display case, including a shelf installed on the refrigerated display case, the shelf having multiple placement slots, each placement slot having a food plate inserted inside, and the bottom of the shelf having a push-out mechanism for easy removal of the food plate.

[0007] Preferably, the ejection mechanism includes a support plate disposed at the bottom of the shelf, the support plate passing through the shelf and being able to slide along the shelf, and a first fixing rod fixedly disposed at each of the four corners of the top of the support plate, the top of the first fixing rod passing through the shelf and extending out of the top of the shelf, a limiting plate fixedly disposed at the top of the first fixing rod, and a second fixing rod fixedly disposed at the top of the support plate, the top of the second fixing rod passing through the shelf and extending out of the top of the shelf, for facilitating the removal of the food plate.

[0008] Preferably, the second fixing rod is provided with an anti-slip pad through its outer surface to facilitate the removal of the second fixing rod.

[0009] Preferably, the first fixing rod has multiple insertion holes, and two first limiting grooves are provided on both sides of the top of the shelf. A third fixing rod is inserted into each of the first limiting grooves. The third fixing rod is adapted to the insertion holes, and a connecting ring is fixed at one end of the third fixing rod for fixing the support plate.

[0010] Preferably, the bottom of the shelf is provided with an extension mechanism for adjusting the height of the shelf. The extension mechanism includes four second limiting grooves respectively opened inside the shelf. The four second limiting grooves are respectively located at the four corners of the bottom of the shelf. An extension rod is inserted into each second limiting groove. The top end of the extension rod is movably connected to a threaded rod through a bearing. The top end of the threaded rod passes through the shelf and extends out of the top of the shelf. The threaded rod is threadedly connected to the shelf and is used to adjust the height of the shelf.

[0011] Preferably, each of the threaded rods is fixedly provided with a handle at its top end for driving the threaded rod to rotate.

[0012] Preferably, the support plate has multiple ventilation holes to facilitate the preservation of food inside the food plate.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. When you need to remove the food plate, pull the anti-slip mat. The anti-slip mat can move the support plate, and the support plate can move the food plate to push it out of the placement slot, making it easier for people to pick up the food plate.

[0015] 2. By rotating the handle, the threaded rod can be rotated. The threaded rod can be used to push the extension rod out from the second limiting groove. The extension rod can increase the height of the shelf so that it can be used for safes of different depths, thus expanding the scope of application of this utility model. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a front view of the present invention;

[0018] Figure 2 This is a schematic diagram of the vent hole of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the food tray of this utility model after it has been pushed out.

[0020] Figure 4 This is a schematic diagram of the ejection mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the extension mechanism of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Shelf; 2. Storage tray; 3. Food tray;

[0024] 4. Push-out mechanism, 401. Support plate, 402. First fixing rod, 403. Limiting plate, 404. Second fixing rod, 405. Anti-slip pad, 406. Insertion hole, 407. Third fixing rod, 408. Connecting ring, 409. First limiting groove;

[0025] 5. Extension mechanism, 501 second limiting groove, 502 extension rod, 503 threaded rod, 504 handle; 6. Vent hole. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] This utility model provides, for example Figure 1-5 The shelf structure for a refrigerator shown includes a shelf 1 installed on the refrigerator. The shelf 1 has multiple placement slots 2, and each placement slot 2 has a food plate 3 inserted inside. The bottom of the shelf 1 is provided with a push-out mechanism 4 for easy removal of the food plate 3.

[0028] like Figure 4As shown, the ejection mechanism 4 includes a support plate 401 at the bottom of the shelf 1. The support plate 401 passes through the shelf 1 and can slide along the shelf 1. A first fixing rod 402 is fixed at each of the four corners of the top of the support plate 401. The top of the first fixing rod 402 passes through the shelf 1 and extends out of the top of the shelf 1. A limiting plate 403 is fixed at the top of the first fixing rod 402. A second fixing rod 404 is fixed at the top of the support plate 401. The top of the second fixing rod 404 passes through the shelf 1 and extends out of the top of the shelf 1. An anti-slip pad 405 passes through the outside of the second fixing rod 404. Multiple ventilation holes 6 are opened on the support plate 401 to facilitate the preservation of food inside the food plate 3.

[0029] like Figure 4 As shown, the first fixing rod 402 is provided with a plurality of insertion holes 406, and two first limiting grooves 409 are provided on both sides of the top of the shelf 1. A third fixing rod 407 is inserted into each of the first limiting grooves 409. The third fixing rod 407 is adapted to the insertion hole 406, and a connecting ring 408 is fixedly provided at one end of the third fixing rod 407.

[0030] Place the shelf 1 inside the refrigerator 1, and then place the food tray 3 inside the placement slot 2. The cold air generated by the refrigerator 1 reaches the bottom of the food tray 3 through the ventilation hole 6, thereby keeping the food inside the food tray 3 fresh.

[0031] When the food plate 3 needs to be removed, pull the anti-slip pad 405. The anti-slip pad 405 can move the support plate 401. The support plate 401 moves the food plate 3. Then pull the connecting ring 408. The connecting ring 408 pulls the third fixing rod 407 out of the first limiting groove 409. Then insert the third fixing rod 407 into the insertion hole 406 to fix the support plate 401. The food plate 3 is pushed out of the placement groove 2 through the support plate 401, so that people can easily take the food plate 3.

[0032] like Figure 5 As shown, the shelf 1 has an extension mechanism 5 at its bottom for adjusting the height of the shelf 1. The extension mechanism 5 includes four second limiting slots 501 respectively opened inside the shelf 1. The four second limiting slots 501 are located at the four corners of the bottom of the shelf 1. An extension rod 502 is inserted into each second limiting slot 501. The top end of the extension rod 502 is movably connected to a threaded rod 503 through a bearing. The top end of the threaded rod 503 passes through the shelf 1 and extends out of the top of the shelf 1. The threaded rod 503 is threadedly connected to the shelf 1. A handle 504 is fixedly provided at the top end of each threaded rod 503.

[0033] Rotating the handle 504 causes the threaded rod 503 to rotate, which in turn pushes the extension rod 502 out of the second limiting groove 501. The extension rod 502 increases the height of the shelf 1, making it suitable for refrigerators of different depths and expanding the scope of application of this utility model.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A shelf structure for a refrigerated display case, comprising a shelf (1) installed on the refrigerated display case, characterized in that: The shelf (1) has multiple placement slots (2), and each placement slot (2) is fitted with a food plate (3). The bottom of the shelf (1) is provided with a push-out mechanism (4) to facilitate the removal of the food plate (3). The ejection mechanism (4) includes a support plate (401) at the bottom of the shelf (1). The support plate (401) passes through the shelf (1) and can slide along the shelf (1). A first fixing rod (402) is fixed at each of the four corners of the top of the support plate (401). The top of the first fixing rod (402) passes through the shelf (1) and extends out of the top of the shelf (1). A limiting plate (403) is fixed at the top of the first fixing rod (402). A second fixing rod (404) is fixed at the top of the support plate (401). The top of the second fixing rod (404) passes through the shelf (1) and extends out of the top of the shelf (1). The shelf (1) is provided with an extension mechanism (5) at the bottom for adjusting the height of the shelf (1).

2. The shelf structure for a food storage cabinet according to claim 1, characterized in that: The second fixing rod (404) is provided with an anti-slip pad (405) through its exterior.

3. The shelf structure for a food storage cabinet according to claim 1, characterized in that: The first fixing rod (402) is provided with multiple insertion holes (406), and the shelf (1) has two first limiting grooves (409) on both sides of the top. Each first limiting groove (409) is provided with a third fixing rod (407) inserted into it. The third fixing rod (407) is adapted to the insertion hole (406), and a connecting ring (408) is fixedly provided at one end of the third fixing rod (407).

4. The shelf structure for a food storage cabinet according to claim 1, characterized in that: The extension mechanism (5) includes four second limiting grooves (501) respectively opened inside the shelf (1). The four second limiting grooves (501) are respectively located at the four corners of the bottom of the shelf (1). An extension rod (502) is inserted into each second limiting groove (501). The top end of the extension rod (502) is movably connected to a threaded rod (503) through a bearing. The top end of the threaded rod (503) passes through the shelf (1) and extends out of the top of the shelf (1). The threaded rod (503) is threadedly connected to the shelf (1).

5. The shelf structure for a food storage cabinet according to claim 4, characterized in that: Each of the threaded rods (503) is fixedly provided with a handle (504) at its top end.

6. The shelf structure for a food storage cabinet according to claim 1, characterized in that: The support plate (401) has multiple ventilation holes (6).

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