An inclined-reach horizontal refrigerated display cabinet

Abstract

The utility model relates to freezing display cabinet technical field especially relates to a horizontal freezing display cabinet of thing can be taken to lean, including refrigerator base, placing box, top plate, guide rod, electric push rod, first inclined block, pivot, show board and glass cover, refrigerator base top fixed mounting has the placing box, the inside wall of placing box is along the circumferential interval and is equipped with the refrigeration mouth, the built -in refrigerator of refrigerator base, the output end of refrigerator is passed through with refrigeration passage one end intercommunication, refrigeration passage other end and refrigeration mouth intercommunication, the inside division of placing box is two storage cavities, and two glass covers are hinged to the middle part of placing box and rotate, and the coverage area of glass cover is adapted to the opening area of corresponding storage cavity. When taking things, electric push rod drives top plate to go up, can realize show board inclination and push plate to push glass cover to open cover synchronously, and the inclined show board is convenient for staff to intuitively check food, and opening cover is convenient for taking things, need not separate operation, promotes taking thing efficiency and convenience.

Description

Technical Field

[0001] This utility model relates to the field of frozen display cabinet technology, and in particular to a horizontal frozen display cabinet that can be tilted to retrieve items. Background Technology

[0002] Horizontal freezer display cases are widely used in retail and catering establishments for displaying and selling frozen foods due to their large display area and ample capacity. Traditional horizontal freezer display cases often have fixed or simple shelving structures inside, meaning that food items on the inside are often obscured by those on the outside, making it difficult for staff and customers to see the full appearance and specific location of the food.

[0003] When retrieving food from the inner shelves, staff must bend down and reach into the cabinet, or first move the outer goods aside. This is extremely inconvenient, increasing both labor intensity and retrieval time. During this time, the cabinet lid needs to remain open for an extended period, causing significant loss of cold air and substantial temperature fluctuations inside the cabinet. This increases energy consumption and also affects the preservation quality of adjacent foods.

[0004] While some display cases have attempted to use push-pull or rotating shelves to improve the convenience of retrieving items, most of them have complex structures or suffer from poor stability during tilting or movement, or lack of coordination with the opening action of the cabinet lid. For example, some shelves fail to effectively link with the cabinet lid when tilted, still requiring manual opening; or their drive mechanisms occupy too much space, compressing the effective storage volume.

[0005] Therefore, there is an urgent need for a new type of horizontal freezer display cabinet that can automatically tilt and display stored food, and effectively link or decouple the cabinet lid opening action, thereby improving the display effect and the convenience of retrieving items while taking into account energy efficiency and operational flexibility. Utility Model Content

[0006] In order to overcome the shortcomings of existing horizontal freezer display cases, such as inconvenience in retrieving food from the interior, large loss of cold air, and poor display effect, this utility model provides a horizontal freezer display case that can be tilted for retrieving items.

[0007] The technical implementation scheme of this utility model is as follows: A horizontal refrigerated display cabinet with tiltable retrieval, comprising a freezer base, a placement box, a top plate, a guide rod, an electric push rod, a first inclined block, a rotating shaft, a display panel, and glass covers. The placement box is fixedly installed on the top of the freezer base. Cooling vents are spaced circumferentially along the inner wall of the placement box. A refrigerator is built into the freezer base; the output end of the refrigerator is connected to one end of a cooling channel, and the other end of the cooling channel is connected to a cooling vent. The placement box is divided into two storage chambers. Two glass covers are rotatably connected to the middle of the placement box via hinges, and the coverage area of ​​the glass covers corresponds to the storage chambers. The opening areas are matched, and the outer side of each of the two storage cavities is rotatably connected to a rotating shaft. A display panel is connected to each rotating shaft. Two guide rods are connected to the middle of the bottom of each of the two storage cavities inside the box. A top plate is slidably connected between the two guide rods in the same storage cavity. A guide slope is machined on the top surface of the top plate. The guide slope slides in contact with the bottom surface of the display panel. Electric push rods are symmetrically installed at the bottom of each storage cavity. The end of the telescopic rod of each electric push rod is connected to a first inclined block. A guide slope is provided on the inward side of the first inclined block. The guide slope on the first inclined block forms a contact fit with the bottom of the top plate on the corresponding side.

[0008] In a preferred embodiment of this invention, the display panel is made of aluminum alloy material with an antibacterial coating on its surface.

[0009] In a preferred embodiment of the present invention, both the guide slope of the top plate and the guide slope of the first inclined block are covered with engineering plastic lining plates with a low coefficient of friction.

[0010] In a preferred embodiment of this utility model, a sealing strip is inlaid around the periphery of the glass cover, and the sealing strip contacts and engages with the edge of the opening of the placement box.

[0011] In a preferred embodiment of this utility model, it further includes a support plate, a push plate, a locking block, a second inclined block, and a first spring. The support plate is connected to the side wall of the two top plates that are close to each other. The push plate is slidably connected to the support plate. The top of the push plate contacts and engages with the inner side wall of the corresponding glass cover. The left and right side walls of the lower side of the push plate are connected to the locking block. A receiving cavity is opened at the position below the locking block on the lower side of the push plate. The second inclined block is slidably connected in the receiving cavity. The first spring is connected between the second inclined block and the inner side wall of the receiving cavity. The bottom surface of the second inclined block is machined with a guide slope. In the assembled state, the top surface of the second inclined block and the bottom surface of the support plate form a locking engagement relationship, and the bottom surface of the locking block and the top surface of the support plate fit together to form a limiting position.

[0012] In a preferred embodiment of the present invention, it further includes a contact plate, a fixed plate, a buffer frame, and a second spring. Fixed plates are symmetrically connected to both sides of the box, and buffer frames are slidably connected to both fixed plates. A second spring is connected between the buffer frame and the fixed plate. Contact plates are connected to both sides of the glass cover, and the contact plates and the corresponding buffer frames form a contact engagement.

[0013] The beneficial effects of this utility model are: 1. When retrieving items, the electric push rod drives the top plate to move upward, which can simultaneously realize the tilting of the display board and the push plate pushing the glass cover to open. The tilted display board makes it convenient for staff to view the food intuitively, and the open cover makes it easy to retrieve items without the need for separate operation, thus improving the efficiency and convenience of retrieving items.

[0014] 2. By squeezing the second inclined block to disassemble the push plate, the tilting action of the display plate can be separated from the state of the glass cover. When only the food needs to be viewed, the tilt angle of the display plate can be adjusted independently. The push plate is easy to install and can be switched between linkage or independent mode as needed to adapt to different usage scenarios.

[0015] 3. When the glass cover is closed, the contact plate pushes the buffer frame down to compress the second spring. The spring force of the second spring can slow down the closing speed of the glass cover and prevent it from being damaged by rapid impact on the placement box. At the same time, the buffer frame can reset after the glass cover is opened, and continue to play a buffer protection role. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the components of this utility model, including the cooling vent, top plate, and display panel.

[0018] Figure 3 This is a three-dimensional structural diagram of the guide rod, electric push rod, and first inclined block of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the push plate, the locking block, and the second inclined block components of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the second inclined block and the first spring component of this utility model.

[0021] Figure 6 This is a three-dimensional structural diagram of the display panel and rotating shaft component of this utility model.

[0022] Figure 7 This is a three-dimensional structural diagram of the glass cover and contact plate components of this utility model.

[0023] Figure 8 This is a three-dimensional structural diagram of the fixing plate, buffer frame, and second spring component of this utility model.

[0024] The components are: 1. Freezer base, 2. Placement box, 21. Cooling vent, 3. Top plate, 31. Guide rod, 32. Electric push rod, 33. First inclined block, 34. Support plate, 35. Rotating shaft, 36. Display plate, 4. Push plate, 41. Locking block, 42. Second inclined block, 43. First spring, 5. Glass cover, 51. Contact plate, 52. Fixing plate, 53. Buffer frame, 54. Second spring. Detailed Implementation

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] Example: A horizontal refrigerated display case that allows for tilting and retrieving of items, such as... Figures 1-3 and Figure 6As shown, the refrigerator includes a base 1, a storage box 2, a top plate 3, a guide rod 31, an electric push rod 32, a first inclined block 33, a rotating shaft 35, a display panel 36, and a glass cover 5. The storage box 2 is fixedly installed on the top of the refrigerator base 1. The inner wall of the storage box 2 has refrigeration vents 21 spaced apart circumferentially. The refrigerator base 1 has a built-in refrigerator. The output end of the refrigerator is connected to one end of the refrigeration channel, and the other end of the refrigeration channel is connected to the refrigeration vents 21, forming a cold air circulation path to cool the inside of the storage box 2. The inside of the storage box 2 is divided into front and rear storage chambers. Two glass covers are rotatably connected in the middle of the storage box 2 by a hinge. The two glass covers 5 are positioned back-to-back, and their coverage area matches the opening area of ​​the corresponding storage cavity, achieving a sealed cover. A sealing strip is embedded around the periphery of each glass cover 5, engaging with the edge of the opening of the storage box 2 to ensure a tight fit between the glass cover 5 and the cabinet, significantly enhancing the sealing of the storage cavity and reducing cold air leakage. A rotating shaft 35 is rotatably connected to the outer side of each of the two storage cavities inside the storage box 2. A display panel 36 is fixedly connected to each shaft 35 to hold frozen food. The display panel 36 is made of aluminum alloy with an antibacterial coating. This improves the hygiene level of the equipment, effectively inhibits bacterial growth, facilitates cleaning and disinfection, and ensures the safety of food contact surfaces. Two guide rods 31 are horizontally spaced between the bottom of the two storage chambers inside the placement box 2. A top plate 3 is slidably connected between the two guide rods 31 within the same storage chamber. The top surface of the top plate 3 is machined with a guide slope, which slides in contact with the bottom surface of the display panel 36. Electric push rods 32 are symmetrically installed on the left and right sides of the bottom of each storage chamber inside the placement box 2. A first inclined block 33 is fixedly connected to the end of the telescopic rod of each electric push rod 32. The inward-facing side of the first inclined block 33 has a guide slope. The guide slope on the inclined block 33 forms a contact fit with the bottom of the top plate 3 on the corresponding side. In the initial state, the guide slope of the first inclined block 33 is tightly fitted with the bottom of the top plate 3. The initial thrust of the electric push rod 32 keeps the top plate 3 in a high position, and then the guide slope on the top surface of the top plate 3 supports the display plate 36, so that the display plate 36 is in a preset tilt state. The guide slope of the top plate 3 and the guide slope of the first inclined block 33 are covered with engineering plastic lining plates with low friction coefficient, which can reduce the sliding friction coefficient and reduce the movement resistance between the top plate 3 and the display plate 36, and between the first inclined block 33 and the top plate 3.

[0027] like Figures 1-5As shown, it also includes a support plate 34, a push plate 4, a locking block 41, a second inclined block 42, and a first spring 43. Support plates 34 are welded to the side walls of the two top plates 3 that are close to each other. Push plates 4 are vertically slidably connected to each support plate 34. The top of the push plate 4 is opposite to the inner wall of the corresponding glass cover 5, and can abut against the glass cover 5 and push it to rotate when the push plate 4 moves upward. Locking blocks 41 are fixedly connected to the left and right side walls of the lower side of the push plate 4. A receiving cavity is opened below the corresponding locking block 41 on the lower side of the push plate 4, and a sliding connection is made within the receiving cavity. A second inclined block 42 is attached, and two first springs 43 are fixedly connected between the second inclined block 42 and the inner side wall of the receiving cavity. In the natural state, the outer end of the second inclined block 42 extends out of the receiving cavity. The bottom surface of the second inclined block 42 is machined with a guide slope. In the assembled state, the top surface of the second inclined block 42 and the bottom surface of the support plate 34 form a snap-fit ​​relationship. The bottom surface of the locking block 41 and the top surface of the support plate 34 are attached to form a limit. The push plate 4 and the support plate 34 can be detachably fixed through the cooperation of the locking block 41 and the second inclined block 42.

[0028] When this device is put into use, frozen food is placed on the display plate 36 inside the placement box 2. The refrigerator built into the freezer base 1 starts cooling, and the generated cold air is transported through the cooling channel to the cooling vent 21 on the inner wall of the placement box 2. The cold air is evenly discharged into the storage cavity through the cooling vent 21 to maintain the low temperature environment inside the storage cavity and ensure the freshness of the frozen food. Under normal storage conditions, the glass cover 5 is closed and the display plate 36 is horizontal. When it is necessary to remove the food, the electric push rod 32 of the corresponding storage cavity is activated. The telescopic rod of the electric push rod 32 extends, driving the first inclined block 33 to move horizontally towards the top plate 3. The guide inclined surface of the first inclined block 33 contacts the bottom of the top plate 3. The inclined surface cooperation generates an upward thrust, pushing the top plate 3 to slide upward along the guide rod 31. When the top plate 3 moves upward, its top guide inclined surface contacts the bottom surface of the display plate 36, pushing the display plate 36 to rotate upward around the rotating shaft 35, so that the display plate 36 changes from the initial horizontal position. When the state switches to the tilted state, the top plate 3 moves upward, causing the support plate 34 to move upward as well. The support plate 34 moves upward through the engagement of the locking block 41 and the second inclined block 42. The top of the push plate 4 abuts against the inner wall of the glass cover 5, pushing the glass cover 5 to rotate upward around the hinge and open, realizing the linkage of "display plate 36 tilting - glass cover 5 opening", improving the convenience of taking out items. After taking out items, the electric push rod 32 is controlled to retract, causing the first inclined block 33 to move away from the top plate 3, and then gradually detach from the top plate 3. After the top plate 3 is unloaded, the display plate 36 will rotate downward under its own weight and the weight of the food on it, causing the rotating shaft 35 to rotate around the connection point. The display plate 36 returns to the horizontal state, and at the same time, the top plate 3 is pushed down along the guide rod 31 to reset, thereby causing the support plate 34 and the push plate 4 to move downward, and then disengage from the glass cover 5. The staff can then manually rotate the glass cover 5 downward around the hinge to close it.

[0029] When only the tilt angle of the display panel 36 needs to be adjusted to view the food, and the glass cover 5 does not need to be opened, the linkage between the two can be disengaged. The operation is as follows: Use a tool to press the second inclined block 42 inward, causing it to overcome the elastic force of the first spring 43 and retract into the receiving cavity of the push plate 4 until the second inclined block 42 is completely disengaged from the bottom surface of the support plate 34. Lift the push plate 4 upward, causing it to disengage from the support plate 34, thus completing the disassembly of the push plate 4. Then release the second inclined block 42, which extends out of the receiving cavity under the reset action of the first spring 43, returning to its initial state. After the push plate 4 is disassembled, the up-and-down movement of the top plate 3 and the support plate 34 no longer drives the push plate 4, and the glass cover 5 remains closed. To achieve independent adjustment of the tilting action of the display plate 36, when the linkage needs to be restored, the lower end of the push plate 4 is aligned with the support plate 34 and inserted from top to bottom. The guide slope of the bottom surface of the second inclined block 42 contacts the top of the support plate 34, and is squeezed into the receiving cavity to compress the first spring 43. When the push plate 4 is inserted until the locking block 41 is in contact with the top surface of the support plate 34, the second inclined block 42 moves to below the bottom surface of the support plate 34 and extends outward under the reset action of the first spring 43, forming a locking with the bottom surface of the support plate 34. At this time, the locking block 41 limits the push plate 4 to move upward, and the second inclined block 42 limits the push plate 4 to move downward, thus completing the fixing of the push plate 4 and restoring the linkage function.

[0030] like Figure 1 , Figure 7 and Figure 8 As shown, it also includes a contact plate 51, a fixing plate 52, a buffer frame 53, and a second spring 54. Fixing plates 52 are symmetrically welded to the left and right side walls of the placement box 2. Buffer frames 53 are vertically slidably connected to each fixing plate 52. Two second springs 54 are connected between each buffer frame 53 and the fixing plate 52. In their natural state, the buffer frame 53 remains in a high position. Contact plates 51 are connected to the left and right side walls of the glass cover 5. The extension direction of the contact plates 51 matches the rotation trajectory of the glass cover 5, allowing them to move synchronously with the glass cover 5 and form contact with the corresponding buffer frame 53. The buffer frame 53 includes a support plate and a guide post. One end of the support plate is connected to one end of the guide post. One end of the second spring 54 is nested on the guide post and connected to the support plate. The other end of the second spring 54 is connected to the fixing plate 52. A gap is formed between the other end of the guide post and the fixing plate 52.

[0031] When the glass cover 5 rotates downwards around the hinge to close, it drives the contact plate 51 to move synchronously. The contact plate 51 first contacts the top of the corresponding side buffer frame 53. Under the action of the gravity of the glass cover 5, it pushes the buffer frame 53 downwards, compressing the second spring 54. The elastic force of the second spring 54 generates a reverse resistance to the downward movement of the buffer frame 53, which is transmitted to the glass cover 5 through the contact plate 51, slowing down the closing speed of the glass cover 5 and preventing the glass cover 5 from being damaged due to rapid impact with the placement box 2. After the glass cover 5 is completely closed, the buffer frame 53 remains in contact with the contact plate 51 under the action of the elastic force of the second spring 54. When the glass cover 5 is opened again, the contact plate 51 moves upwards and disengages from the buffer frame 53. The buffer frame 53 moves upwards to a high position under the reset action of the second spring 54, preparing for the next closure.

Claims

1. A horizontal refrigerated display case with tiltable access, characterized in that, The refrigerator includes a base (1), a storage box (2), a top plate (3), a guide rod (31), an electric push rod (32), a first inclined block (33), a rotating shaft (35), a display panel (36), and a glass cover (5). The storage box (2) is fixedly installed on the top of the refrigerator base (1). The inner wall of the storage box (2) is provided with refrigeration vents (21) spaced apart circumferentially. The refrigerator base (1) has a built-in refrigerator. The output end of the refrigerator is connected to one end of the refrigeration channel, and the other end of the refrigeration channel is connected to the refrigeration vents (21). The storage box (2) is divided into two storage chambers. Two glass covers (5) are rotatably connected in the middle of the storage box (2) by a hinge. The coverage area of ​​the glass cover (5) is matched with the opening area of ​​the corresponding storage chamber. Each storage cavity is rotatably connected to a rotating shaft (35) on the outer side. Each rotating shaft (35) is connected to a display plate (36). Two guide rods (31) are connected to the bottom of each of the two storage cavities in the placement box (2). A top plate (3) is slidably connected between the two guide rods (31) in the same storage cavity. A guide slope is machined on the top surface of the top plate (3). The guide slope slides in contact with the bottom surface of the display plate (36). Electric push rods (32) are symmetrically installed at the bottom of each storage cavity. A first inclined block (33) is connected to the end of the telescopic rod of the electric push rod (32). A guide slope is provided on the inward side of the first inclined block (33). The guide slope on the first inclined block (33) forms a contact fit with the bottom of the top plate (3) on the corresponding side.

2. The horizontal refrigerated display case with tiltable access as described in claim 1, characterized in that, The display panel (36) is made of aluminum alloy material with an antibacterial coating on the surface.

3. A horizontal refrigerated display case with tiltable loading mechanism as described in claim 2, characterized in that, The guide slope of the top plate (3) and the guide slope of the first inclined block (33) are both covered with engineering plastic lining plates with low friction coefficient.

4. A horizontal refrigerated display case with tiltable access as described in claim 3, characterized in that, The glass cover (5) is inlaid with a sealing strip around its perimeter, and the sealing strip contacts and fits with the edge of the opening of the placement box (2).

5. A horizontal refrigerated display case with tiltable access as described in claim 4, characterized in that, It also includes a support plate (34), a push plate (4), a locking block (41), a second inclined block (42), and a first spring (43). The two top plates (3) are connected to the side walls of each other. The support plate (34) is slidably connected to the support plate (34). The top of the push plate (4) is in contact with the inner wall of the corresponding glass cover (5). The left and right side walls of the lower side of the push plate (4) are connected to the locking block (41). A receiving cavity is opened at the position below the locking block (41) on the lower side of the push plate (4). The second inclined block (42) is slidably connected in the receiving cavity. The first spring (43) is connected between the second inclined block (42) and the inner wall of the receiving cavity. The bottom surface of the second inclined block (42) is machined with a guide slope. In the assembled state, the top surface of the second inclined block (42) and the bottom surface of the support plate (34) form a locking relationship. The bottom surface of the locking block (41) and the top surface of the support plate (34) are attached to form a limit.

6. A horizontal refrigerated display case with tiltable access as described in claim 5, characterized in that, It also includes a contact plate (51), a fixed plate (52), a buffer frame (53), and a second spring (54). Fixed plates (52) are symmetrically connected to both sides of the placement box (2). Buffer frames (53) are slidably connected to both fixed plates (52). A second spring (54) is connected between the buffer frame (53) and the fixed plate (52). Contact plates (51) are connected to both sides of the glass cover (5). The contact plates (51) and the corresponding buffer frames (53) form a contact engagement.

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