Commercial kitchen upright refrigerator open grille door support hinge structure

Abstract

The utility model relates to commercial kitchen vertical refrigerator structure technical field, especially a kind of commercial kitchen vertical refrigerator opening type grating door support door shaft structure.The utility model includes: the grating door shaft and the door shaft socket on the top beam top end surface of commercial kitchen vertical refrigerator top portion are set in grating door top portion;Grating door shaft is inserted in door shaft socket, realize the opening of grating door, hover opening / closing.Grating door shaft is sheet metal structure, including: fixed part, plug-in part, support hook part and anti-unhooking part;Fixed part is rectangular plate structure, its rear end is fixedly installed in grating door top portion rear end;The front end of fixed part is connected with the rear end of plug-in part;Plug-in part is rectangular plate structure, its front end is inclined downward;Plug-in part front side is processed into the support hook part of downward bending;The front end of plug-in part is connected with the rear end of anti-unhooking part;Anti-unhooking part is bent upward and forms.The technical scheme of the utility model solves the problems of inconvenient grating door opening, high manufacturing cost in the prior art.

Description

Technical Field

[0001] This utility model relates to the technical field of commercial kitchen vertical refrigerator structure, and in particular to a door hinge structure for a commercial kitchen vertical refrigerator with an openable grille door. Background Technology

[0002] Commercial kitchen upright refrigerators play a crucial role in commercial kitchen environments, designed to meet the high standards of food storage required by the catering industry. A key feature and advantage of commercial kitchen upright refrigerators is their durability. Manufactured using high-quality materials and advanced processes, they offer high durability and reliability, enabling long-term stable operation. The design of commercial kitchen upright refrigerators is typically easy to maintain, ensuring consistent operation. Some units are also equipped with intelligent temperature control systems and fault alarm functions, allowing staff to promptly identify and resolve equipment problems. These advantages make commercial kitchen upright refrigerators an indispensable storage device in the catering industry, providing strong support for food management and food safety.

[0003] When inspecting and repairing intelligent temperature control systems, opening the upper grille door is often necessary. Some products are forcibly fixed or require screw removal, making repairs inconvenient. Others are easy to open, such as magnetic types, with plastic components but high manufacturing costs. This choice either presents inconvenience for customers or makes manufacturing costs difficult to control for manufacturers.

[0004] In view of the problems existing in the above-mentioned existing technologies, it is necessary to study and design a new type of openable grille door support shaft structure for commercial kitchen vertical refrigerators, so as to overcome the problems existing in the existing technologies. Summary of the Invention

[0005] To address the technical problems of inconvenient opening and high manufacturing cost of grille doors in the existing technology, a support shaft structure for the opening grille door of a commercial kitchen vertical refrigerator is provided.

[0006] The technical means adopted in this utility model are as follows: A door hinge structure for a commercial kitchen upright refrigerator with an openable grille door. Furthermore, the supporting door hinge structure includes: a grille door hinge located at the top of the grille door and a door hinge latch on the top surface of the top crossbeam of the commercial kitchen vertical refrigerator; Furthermore, the grille door hinge is inserted into the door hinge slot to realize the opening and hovering opening / closing of the grille door.

[0007] Furthermore, the grille door hinge is a metal plate structure, including: a fixing part, an insertion part, a support hook part, and an anti-detachment hook part; Furthermore, the fixing part is a rectangular plate structure, and its rear end is fixedly installed at the rear end of the top of the grille door; Furthermore, the front end of the fixing part is connected to the rear end of the insertion part; Furthermore, the insertion part has a rectangular plate-like structure with its front end sloping downwards; Furthermore, the front side of the insert part is machined into a downwardly bent support hook part; Furthermore, the front end of the insertion part is connected to the rear end of the anti-disengagement part; Furthermore, the anti-detachment hook is bent upwards.

[0008] Furthermore, the front end of the insertion part is tilted downwards, forming a 0-60° angle with the fixing part.

[0009] Furthermore, the support hook bends downwards, forming a 90° angle with the insertion part.

[0010] Furthermore, the anti-detachment hook bends upwards, forming a 90° angle with the insertion part.

[0011] Furthermore, the door hinge slot is located at the top of the crossbeam corresponding to the grille door hinge, including: a mounting slot and a hovering slot; Furthermore, the mounting slot is a rectangular slot structure, the width of which is greater than the width of the insertion part; Furthermore, the hovering latch is located on the front side of the mounting latch, and its length is slightly greater than the width of the anti-detachment hook, and its width is slightly greater than the thickness of the insertion part.

[0012] Furthermore, the grille door hinges and door hinge slots are set in pairs, and each commercial kitchen vertical refrigerator has at least two pairs of grille door hinges and door hinge slots on its grille door and crossbeam.

[0013] Furthermore, the commercial kitchen upright refrigerator is equipped with hooks at the front end and hanging holes are machined on the back wall of the grille door. The two work together to position the grille door when it is closed.

[0014] The working process of this utility model is as follows: 1. During disassembly: After disconnecting the power to the equipment, stand in front of the freezer, hold the grille door with both hands, and push it upwards until the hanging holes disengage from the hooks at the front of the freezer. Then tilt it outwards and upwards to remove it directly. When suspending the freezer, tilt the grille door to the opening angle and move it to the left, allowing the insert to slide horizontally and engage with the suspension slot. Support the grille door with the support hook and prevent it from detaching from the slot with the anti-detachment hook. After completing the adjustment, move the grille door to the right to return it to the closed position.

[0015] 2. During installation: Hold the grille door with both hands and insert the insert part of the grille door shaft into the installation slot so that the grille door hangs on the grille door beam. At the same time, align the hanging holes on both sides of the grille door with the hooks, and press down to complete the installation. The equipment can be operated after powering on.

[0016] Compared with the prior art, the present invention has the following advantages: 1. The commercial kitchen vertical refrigerator opening grille door support hinge structure provided by this utility model allows the grille door to be opened to the hanging position, so that maintenance can be carried out without removing the grille door. 2. The commercial kitchen vertical refrigerator opening grille door support hinge structure provided by this utility model, through the design of the grille door hinge structure, allows the grille door to be in a suspended state without the need for additional support structure, which is convenient and practical. 3. The commercial kitchen vertical refrigerator with an openable grille door support hinge structure provided by this utility model is easy to install and use; 4. The commercial kitchen vertical refrigerator opening grille door support hinge structure provided by this utility model has low production cost and is easy to produce and install.

[0017] In summary, the technical solution of this utility model solves the problems of inconvenient opening and high manufacturing cost of grille doors in the prior art. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is an assembly diagram of the present invention; Figure 2 This is a schematic diagram of the structure of this utility model; Figure 3 This is a schematic diagram showing the door hinge latch of this utility model located at the top of the crossbeam; Figure 4 This is a schematic diagram of the door hinge bayonet structure of this utility model; Figure 5 This is a schematic diagram of the opening and hovering process of the grille door hinge of this utility model.

[0020] In the figure: 1. Grille door hinge; 11. Fixing part; 12. Insertion part; 13. Support hook part; 14. Anti-detachment hook part; 2. Door hinge slot; 21. Mounting slot; 22. Suspension slot. Detailed Implementation

[0021] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0024] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0025] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0026] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0027] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0028] like Figure 1 , 2 As shown, this utility model provides a support door hinge structure for an openable grille door of a commercial kitchen vertical refrigerator, including: a grille door hinge 1 disposed on the top of the grille door and a door hinge slot 2 on the top surface of the top crossbeam of the commercial kitchen vertical refrigerator; the grille door hinge 1 is inserted into the door hinge slot 2 to realize the opening and hovering opening / closing of the grille door.

[0029] like Figure 2 As shown, the grille door shaft 1 is a metal plate structure, including: a fixing part 11, an insert part 12, a support hook part 13, and an anti-detachment hook part 14; the fixing part 11 is a rectangular plate structure, and its rear end is fixedly installed at the rear end of the top of the grille door; the front end of the fixing part 11 is connected to the rear end of the insert part 12; the insert part 12 is a rectangular plate structure, and its front end is inclined downward; one side of the front part of the insert part 12 is processed into a downwardly bent support hook part 13; the front end of the insert part 12 is connected to the rear end of the anti-detachment hook part 14; the anti-detachment hook part 14 is bent upward.

[0030] like Figure 2 As shown, the front end of the insertion part 12 is inclined downward, forming a 30-60° angle with the fixing part 11.

[0031] like Figure 2 As shown, the support hook 13 bends downwards, forming a 90° angle with the insertion part 12.

[0032] like Figure 2 As shown, the anti-detachment hook part 14 bends upward and forms a 90° angle with the insertion part 12.

[0033] like Figure 3-5 As shown, the door hinge slot 2 is located at the top of the crossbeam corresponding to the grille door hinge 1, and includes: mounting slot 21 and hovering slot 22; the mounting slot 21 is a rectangular slot structure, and its width is greater than the width of the insertion part 12; the hovering slot 22 is located on the front side of the mounting slot 21, and its length is slightly greater than the width of the anti-detachment hook part 14, and its width is slightly greater than the thickness of the insertion part 12.

[0034] The grille door hinge 1 and the door hinge slot 2 are set in pairs, and at least two pairs of grille door hinge 1 and door hinge slot 2 are set on the grille door and crossbeam of each commercial kitchen vertical refrigerator.

[0035] The front of the commercial kitchen upright refrigerator is equipped with hooks, and the back wall of the grille door is machined with hanging holes. The two work together to position the grille door when it is closed.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A door hinge structure for a commercial kitchen upright refrigerator with an opening grille door, characterized in that: The supporting door hinge structure includes: a grille door hinge (1) set on the top of the grille door and a door hinge slot (2) on the top surface of the top beam of the commercial kitchen vertical refrigerator. The grille door hinge (1) is inserted into the door hinge slot (2) to realize the opening and hovering opening / closing of the grille door.

2. The door hinge structure for the opening grille door of the commercial kitchen upright refrigerator according to claim 1, characterized in that: The grille door hinge (1) is a metal plate structure, including: a fixing part (11), an insertion part (12), a support hook part (13) and an anti-detachment hook part (14). The fixing part (11) is a rectangular plate structure, and its rear end is fixedly installed on the rear end of the top of the grille door; The front end of the fixing part (11) is connected to the rear end of the insertion part (12); The insertion part (12) is a rectangular plate structure with its front end tilted downwards; The front side of the insert (12) is processed into a downwardly bent support hook (13). The front end of the insertion part (12) is connected to the rear end of the anti-disengagement part (14); The anti-detachment hook part (14) is bent upwards.

3. The door hinge structure for the opening grille door of the commercial kitchen upright refrigerator according to claim 2, characterized in that: The front end of the insertion part (12) is inclined downward, forming a 30-60° angle with the fixing part (11).

4. The door hinge structure for the opening grille door of the commercial kitchen upright refrigerator according to claim 2, characterized in that: The support hook (13) is bent downwards and forms a 90° angle with the insertion part (12).

5. The door hinge structure for the opening grille door of the commercial kitchen upright refrigerator according to claim 2, characterized in that: The anti-detachment hook part (14) is bent upwards and forms a 90° angle with the insertion part (12).

6. The door hinge structure for the opening grille door of the commercial kitchen upright refrigerator according to claim 1, characterized in that: The door hinge slot (2) is located at the top of the crossbeam corresponding to the grille door hinge (1), and includes: mounting slot (21) and hovering slot (22). The mounting slot (21) is a rectangular slot structure, and its width is greater than the width of the insertion part (12); The hovering latch (22) is located on the front side of the mounting latch (21), and its length is greater than the width of the anti-disengagement hook (14), and its width is greater than the thickness of the insert (12).

7. The door hinge structure for the opening grille door of the commercial kitchen upright refrigerator according to claim 1, characterized in that: The grille door hinge (1) and door hinge slot (2) are set in pairs. At least two pairs of grille door hinges (1) and door hinge slots (2) are set on the grille door and crossbeam of each commercial kitchen vertical refrigerator.

8. The door hinge structure for the opening grille door of the commercial kitchen upright refrigerator according to claim 1, characterized in that: The commercial kitchen vertical refrigerator is equipped with hooks at the front end and hanging holes are machined on the rear wall of the grille door. The two work together to position the grille door when it is closed.

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