Cold storage door convenient to install

Abstract

The utility model relates to the technical field of cold storage doors, and discloses a cold storage door convenient to install, which comprises a cold storage, a storage door assembly is arranged between the upper side and the lower side of the inner wall of the cold storage, and the upper side and the lower side of the storage door assembly are respectively provided with an installation box extending into the cold storage. A driving assembly movably connected with the upper and lower sides of the inner wall of the mounting box is arranged on the rear side of the inner wall of the mounting box. According to the cold storage door convenient to mount, a servo motor is started and drives a main gear to rotate, so that an auxiliary gear meshed with the main gear rotates, two rack plates in a single mounting box move oppositely or oppositely, and when the two rack plates in the single mounting box move oppositely, two moving plates in the single mounting box also move oppositely; the left clamping block and the right clamping block are driven to move oppositely until the clamping blocks are completely clamped with the refrigeration house, at the moment, the house door can be fixed in the refrigeration house, and the purpose that the refrigeration house door is convenient to install is achieved through overall cooperation of the structure.

Description

Technical Field

[0001] This utility model relates to the field of cold storage door technology, specifically to a cold storage door that is easy to install. Background Technology

[0002] A cold storage facility is a type of refrigeration equipment that uses artificial means to create an environment with a different temperature or humidity than the outside. It is used to store semi-finished and finished products such as food, dairy products, meat, aquatic products, poultry, fruits and vegetables, beverages, flowers, green plants, tea, pharmaceuticals, chemical raw materials, electronic instruments, tobacco, and alcoholic beverages at a constant temperature and humidity. Cold storage facilities are usually located near transportation ports or places of origin. They are refrigerated by refrigeration machines that use liquids with very low vaporization temperatures (ammonia or Freon) as coolants. The liquids evaporate under low pressure and mechanical control, absorbing heat from the storage area to achieve the purpose of cooling.

[0003] Existing cold storage doors are usually fixed with bolts, which usually requires specific tools and is time-consuming and labor-intensive to install. Therefore, a cold storage door that is easy to install is proposed to solve the above-mentioned problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, this utility model provides a cold storage door that is easy to install. It has the advantages of easy installation and solves the problem that existing cold storage doors are usually fixed with bolts, which usually requires the use of specific tools and is time-consuming and labor-intensive to install.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goal of facilitating the installation of cold storage doors, this utility model provides the following technical solution: a cold storage door that is easy to install, comprising a cold storage, wherein a door assembly is provided between the upper and lower sides of the inner wall of the cold storage, and mounting boxes extending into the interior of the cold storage are provided on both the upper and lower sides of the door assembly, wherein a drive assembly is provided on the rear side of the inner wall of the mounting box and is movably connected to the upper and lower sides of the inner wall, and a locking assembly is provided between the upper and lower sides of the inner wall of the mounting box, located on the left and right sides of the drive assembly and having one end engaged with the cold storage.

[0008] Preferably, the cold storage door assembly includes a main shaft, which is movably installed between the upper and lower sides of the inner wall of the cold storage, and a cold storage door located inside the cold storage is fixedly installed on the outside of the main shaft.

[0009] Preferably, the drive assembly includes a servo motor, the servo motor is fixedly mounted on the rear side of the inner wall of the mounting box, the output shaft of the servo motor is fixedly mounted with a main gear, and a rotating shaft is movably mounted between the front and rear sides of the inner wall of the mounting box and on the upper and lower sides of the servo motor. A secondary gear that meshes with the main gear is fixedly mounted on the outer side of the rotating shaft, and a rack plate that meshes with the upper and lower secondary gears is movably mounted on the upper and lower sides of the inner wall of a single mounting box.

[0010] Preferably, the engaging assembly includes a movable plate. Two movable plates are movably installed between the upper and lower sides of the inner wall of a single mounting box and are fixedly connected to the opposite sides of two rack plates respectively. Two locking blocks are fixedly installed on the opposite sides of the movable plates on both the left and right sides, with one end penetrating the mounting box and engaging with the cold storage. Springs located between the upper and lower locking blocks are fixedly installed between the two movable plates and the inner wall of the mounting box.

[0011] Preferably, a handle is fixedly installed on the front side of the storage door, and an observation window is embedded inside the storage door.

[0012] Preferably, the cold storage has mounting grooves on both the upper and lower sides of the inner wall that are adapted to the mounting box, and slots inside the cold storage that are adapted to the left and right side blocks respectively, with the mounting grooves and slots communicating with each other.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a cold storage door that is easy to install and has the following features:

[0015] Beneficial effects:

[0016] This easy-to-install cold storage door works by activating a servo motor, which drives the main gear to rotate. This causes the secondary gear meshing with the main gear to rotate, resulting in the two rack plates within a single mounting box moving relative to or away from each other. When the two rack plates within a single mounting box move away from each other, the two moving plates within the single mounting box also move away from each other, causing the left and right side locking blocks to move away from each other until the locking blocks are fully engaged with the cold storage. At this point, the door can be fixed inside the cold storage, thus achieving the purpose of easy installation of the cold storage door. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle.

[0019] In the diagram: 1 Cold storage, 2 Cold storage door assembly, 21 Main shaft, 22 Cold storage door, 3 Mounting box, 4 Drive assembly, 41 Servo motor, 42 Main gear, 43 Rotary shaft, 44 Secondary gear, 45 Rack plate, 5 Engaging assembly, 51 Moving plate, 52 Locking block, 53 Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-2 A cold storage door that is easy to install includes a cold storage 1. A door assembly 2 is movably installed between the upper and lower sides of the inner wall of the cold storage 1. The door assembly 2 includes a main shaft 21. The main shaft 21 is movably installed between the upper and lower sides of the inner wall of the cold storage 1. A door 22 located inside the cold storage 1 is fixedly installed on the outside of the main shaft 21. A handle is fixedly installed on the front side of the door 22. An observation window is embedded in the interior of the door 22. Mounting boxes 3 extending into the interior of the cold storage 1 are fixedly installed on both the upper and lower sides of the door assembly 2.

[0022] A drive assembly 4 is fixedly installed on the rear side of the inner wall of the mounting box 3 and is movably connected to the upper and lower sides of the inner wall. The drive assembly 4 includes a servo motor 41. The servo motor 41 is fixedly installed on the rear side of the inner wall of the mounting box 3. A main gear 42 is fixedly installed on the output shaft of the servo motor 41. A rotating shaft 43 is movably installed between the front and rear sides of the inner wall of the mounting box 3 and on both the upper and lower sides of the servo motor 41. A secondary gear 44 that meshes with the main gear 42 is fixedly installed on the outer side of the rotating shaft 43. A rack plate 45 that meshes with the upper and lower secondary gears 44 is movably installed on both the upper and lower sides of the inner wall of a single mounting box 3.

[0023] The mounting box 3 has two movable plates 5 installed between the upper and lower sides of its inner wall. These plates are located on the left and right sides of the drive assembly 4 and are engaged with the cold storage 1 at one end. The movable plates 5 include movable plates 51. Each mounting box 3 has two movable plates 51 installed between the upper and lower sides of its inner wall. These movable plates 51 are fixedly connected to the opposite sides of the two rack plates 45. Each movable plate 51 on the left and right sides has two locking blocks 52 fixedly installed on the opposite sides of its left and right sides. Each locking block 52 has one end that passes through the mounting box 3 and engages with the cold storage 1. The upper and lower sides of the inner wall of the cold storage 1 are provided with mounting grooves that are adapted to the mounting box 3. The inside of the cold storage 1 is provided with locking slots that are adapted to the locking blocks 52 on the left and right sides. The mounting grooves are connected to the locking slots. Each movable plate 51 in the mounting box 3 is fixedly installed between the upper and lower locking blocks 52 on the inner wall of the mounting box 3.

[0024] By starting the servo motor 41, the servo motor 41 drives the main gear 42 to rotate, causing the secondary gear 44 meshing with the main gear 42 to rotate. This causes the two rack plates 45 in the single mounting box 3 to move relative to each other or away from each other. When the two rack plates 45 in the single mounting box 3 move away from each other, the two moving plates 51 in the single mounting box 3 also move away from each other, causing the left and right side locking blocks 52 to move away from each other until the locking blocks 52 are completely locked with the cold storage 1. At this time, the cold storage door 22 can be fixed in the cold storage 1, thus achieving the purpose of easy installation of the cold storage door.

[0025] In summary, this easy-to-install cold storage door, by activating the servo motor 41, drives the main gear 42 to rotate, causing the secondary gear 44 meshing with the main gear 42 to rotate. This causes the two rack plates 45 within a single mounting box 3 to move relative to or away from each other. When the two rack plates 45 within a single mounting box 3 move away from each other, the two moving plates 51 within the single mounting box 3 also move away from each other, causing the left and right side locking blocks 52 to move away from each other until the locking blocks 52 are fully engaged with the cold storage 1. At this point, the cold storage door 22 can be fixed inside the cold storage 1, achieving the purpose of easy installation of the cold storage door. This solves the problem that existing cold storage doors are usually fixed with bolts, which usually requires the use of specific tools and is time-consuming and labor-intensive during installation.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cold storage door that is easy to install, comprising a cold storage (1), wherein a door assembly (2) is provided between the upper and lower sides of the inner wall of the cold storage (1), and mounting boxes (3) extending into the interior of the cold storage (1) are provided on both the upper and lower sides of the door assembly (2), characterized in that: The rear side of the inner wall of the mounting box (3) is provided with a drive assembly (4) that is movably connected to the upper and lower sides of the inner wall. Between the upper and lower sides of the inner wall of the mounting box (3), there is a locking assembly (5) located on the left and right sides of the drive assembly (4) and one end of which is locked to the cold storage (1).

2. The easy-to-install cold storage door according to claim 1, characterized in that: The cold storage door assembly (2) includes a main shaft (21), which is movably installed between the upper and lower sides of the inner wall of the cold storage (1), and a cold storage door (22) located inside the cold storage (1) is fixedly installed on the outside of the main shaft (21).

3. The easy-to-install cold storage door according to claim 1, characterized in that: The drive assembly (4) includes a servo motor (41). The servo motor (41) is fixedly installed on the rear side of the inner wall of the mounting box (3). The output shaft of the servo motor (41) is fixedly installed with a main gear (42). A rotating shaft (43) is movably installed between the front and rear sides of the inner wall of the mounting box (3) and on the upper and lower sides of the servo motor (41). A secondary gear (44) that meshes with the main gear (42) is fixedly installed on the outer side of the rotating shaft (43). A rack plate (45) that meshes with the upper and lower secondary gears (44) is movably installed on the upper and lower sides of the inner wall of a single mounting box (3).

4. A cold storage door that is easy to install according to claim 3, characterized in that: The engaging assembly (5) includes a movable plate (51). Two movable plates (51) are movably installed between the upper and lower sides of the inner wall of a single mounting box (3) and are fixedly connected to the opposite sides of two rack plates (45). Two locking blocks (52) are fixedly installed on the opposite sides of the movable plates (51) on the left and right sides, with one end penetrating the mounting box (3) and engaging with the cold storage (1). Springs (53) located between the upper and lower locking blocks (52) are fixedly installed between the two movable plates (51) and the inner wall of the mounting box (3) in a single mounting box (3).

5. A cold storage door that is easy to install according to claim 2, characterized in that: A handle is fixedly installed on the front side of the storage door (22), and an observation window is embedded inside the storage door (22).

6. A cold storage door that is easy to install according to claim 4, characterized in that: The cold storage (1) has mounting slots on both the upper and lower sides of its inner wall that are compatible with the mounting box (3). The cold storage (1) also has slots inside that are compatible with the left and right side locking blocks (52). The mounting slots are connected to the locking blocks.

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