Cold storage door

Abstract

The utility model discloses a cold storage door which comprises a door body, an inner door opener arranged on the back face of the door body, a plurality of noctilucent signboards used for prompting arranged on the back face of the door body, a sealing piece arranged on the back face of the door body, an inner door opening assembly arranged on one side of the door body, and a transparent plastic blocking piece arranged on the back face of the inner door opener. And a bottom plate for supporting the transparent plastic separation blade is arranged at the bottom of the transparent plastic separation blade. Through the design of the transparent plastic blocking piece, the bottom plate and the limiting assembly, the noctilucent signboard is fixed to the needed position, then the bottom plate and the limiting assembly are fixed to the back face of the door body, the position of the transparent plastic blocking piece is fixed through the bottom plate and the limiting assembly, and the noctilucent signboard is shielded through the transparent plastic blocking piece; when the cargo box collides with the noctilucent mark, the cargo box directly collides with the transparent plastic blocking piece, and the situation that the cargo box directly collides with the noctilucent mark, and consequently the noctilucent mark is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage doors, and particularly relates to a cold storage door. Background Art

[0002] A cold storage door is a door used to enclose a cold storage or freezer to maintain a stable internal temperature. The cold storage door has excellent heat insulation performance to reduce energy consumption and ensure that the temperature inside the cold storage is not affected by the external environment.

[0003] To ensure the safety of staff, an escape device for staff to open the door inside the cold storage and an internal door opener for pushing open the door are provided inside the cold storage door. However, the lighting switch of the cold storage is outside the storage. When trapped inside the cold storage, the lighting cannot be turned on, making it difficult to see the internal door opener and the escape device and distinguish them. To solve this problem, luminous identification plates are set near the escape device and the internal door opener to identify the position of the device and the usage method of the device. When handling goods, there is a situation where the cargo box collides with the luminous identification. After being collided, the luminous identification may be damaged, and when the luminous identification is damaged, it loses its function of guiding the direction for staff and guiding the use of tools. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cold storage door to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cold storage door includes a door body. An internal door opener is arranged on the back of the door body. A plurality of luminous identification plates for prompting are arranged on the back of the door body. A sealing member is arranged on the back of the door body. An internal door opening assembly is arranged on one side of the door body. A transparent plastic baffle is arranged on the back of the internal door opener. A bottom plate for supporting the transparent plastic baffle is arranged at the bottom of the transparent plastic baffle. The bottom plate is fixedly connected to the back of the door body. Limiting assemblies for restricting the movement of the transparent plastic baffle are arranged on both sides of the transparent plastic baffle.

[0006] Preferably, the limiting assembly includes side baffles symmetrically arranged on both sides of the transparent plastic baffle, and the side baffles are fixedly connected to the top of the bottom plate.

[0007] Preferably, the limiting assembly further includes a front baffle centrally symmetrically arranged on the back of the transparent plastic baffle. The front baffle is fixedly connected to the top of the bottom plate, and the front baffle is fixedly connected to one side of the side baffle.

[0008] Preferably, the sealing member includes a sealing ring fixedly connected to the back of the door body.

[0009] Preferably, a limiting groove is formed on one side of the door body. The inwards-opening door assembly includes a fixing rod inserted and connected inside the limiting groove. A buckling hole for fixing the position of the fixing rod is formed at one end of the fixing rod.

[0010] Preferably, a threaded groove is formed on the back surface of the fixing rod. A screw rod is inserted and connected in the threaded groove in a threaded manner. The screw rod is inserted and connected to the inner wall of the back surface of the limiting groove in a threaded manner. A turning cap is fixedly connected to one end of the screw rod away from the fixing rod.

[0011] The technical effects and advantages of the present utility model:

[0012] Through the design of the transparent plastic baffle, the bottom plate and the limiting assembly, the present utility model fixes the luminous sign at the required position, then fixes the bottom plate and the limiting assembly on the back surface of the door body, and fixes the position of the transparent plastic baffle through the bottom plate and the limiting assembly. The luminous sign is blocked by the transparent plastic baffle. When the cargo box collides with the luminous sign, it directly collides with the transparent plastic baffle, avoiding the situation that the luminous sign is damaged due to the direct collision of the cargo box with the luminous sign. Description of the Drawings

[0013] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present utility model.

[0014] Figure 2 It is a partial schematic three-dimensional structure diagram of the present utility model.

[0015] Figure 3 It is a schematic side sectional structure diagram of the present utility model.

[0016] Figure 4 It is a schematic top view sectional structure diagram of the present utility model.

[0017] In the figure: 1, door body; 2, inwards-opening door opener; 3, luminous sign; 4, transparent plastic baffle; 5, bottom plate; 6, limiting assembly; 601, front baffle; 602, side baffle; 7, inwards-opening door assembly; 701, fixing rod; 702, buckling hole; 703, screw rod; 704, turning cap; 8, limiting groove; 9, sealing ring. Detailed Embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] The present utility model provides as Figures 1-4A cold storage door shown in the figure includes a door body 1. An in-opening door opener 2 is arranged on the back of the door body 1. A plurality of luminous signboards 3 for prompting are arranged on the back of the door body 1. A seal is arranged on the back of the door body 1. An in-opening door assembly 7 is arranged on one side of the door body 1. A transparent plastic baffle 4 is arranged on the back of the in-opening door opener 2. A bottom plate 5 for supporting the transparent plastic baffle 4 is arranged at the bottom of the transparent plastic baffle 4. The bottom plate 5 is fixedly connected to the back of the door body 1;

[0020] Limiting components 6 for restricting the movement of the transparent plastic baffle 4 are arranged on both sides of the transparent plastic baffle 4. The limiting components 6 include side baffles 602 symmetrically arranged on both sides of the transparent plastic baffle 4. The side baffles 602 are fixedly connected to the top of the bottom plate 5. The limiting components 6 further include front baffles 601 centrally symmetrically arranged on the back of the transparent plastic baffle 4. The front baffles 601 are fixedly connected to the top of the bottom plate 5. The front baffles 601 are fixedly connected to one side of the side baffles 602.

[0021] It should be noted that there are two set luminous signboards 3. One of them marks the position and usage method of the in-opening door opener 2, and the other marks the position and usage method of the in-opening door assembly 7. The luminous signboards 3 refer to markers that can emit light at night or in low-light environments. Similar to fluorescent signs, the luminous signboards 3 can also improve visibility and safety under low-light conditions. They use fluorescent materials or fluorescent paints as light sources, absorb the energy of surrounding light, and release light in low-light environments to prompt the staff;

[0022] The set bottom plate 5 and side baffles 602 are both fixedly connected to the back of the door body 1. A U-shaped structure is formed by the bottom plate 5 and the side baffles 602. The set front baffles 601 are symmetrically arranged on the opposite side of a plurality of side baffles 602. The position of the transparent plastic baffle 4 is fixed by the front baffles 601, side baffles 602, and bottom plate 5. The set transparent plastic baffle 4 is made of polycarbonate material. The polycarbonate material has high strength, high transparency, and impact resistance, which facilitates light to pass through the transparent plastic baffle 4. When the cargo box hits the transparent plastic baffle 4, the deformation of the transparent plastic baffle 4 is avoided, thus preventing the situation where the transparent plastic baffle 4 is directly deformed by the collision and collides with the luminous signboard 3. Therefore, the luminous signboard 3 is protected by the transparent plastic baffle 4 with high strength, high transparency, and impact resistance.

[0023] Specifically, the seal includes a sealing ring 9 fixedly connected to the back of the door body 1.

[0024] It should be noted that the provided sealing ring 9 is made of rubber. Rubber has the property of being deformable. During use, it fills the gap at the connection between the door body 1 and the cold storage by squeezing and deforming, thus filling the gap at the connection between the door body 1 and the cold storage, and avoiding the leakage of cold air inside the cold storage in an open manner.

[0025] Specifically, a limiting groove 8 is opened on one side of the door body 1. The inward-opening door assembly 7 includes a fixing rod 701 inserted and connected inside the limiting groove 8. One end of the fixing rod 701 is provided with a buckle hole 702 for fixing the position of the fixing rod 701. A threaded groove is opened on the back of the fixing rod 701, and a screw rod 703 is threadedly inserted into the threaded groove. The screw rod 703 is threadedly inserted into the inner wall on the back of the limiting groove 8. One end of the screw rod 703 away from the fixing rod 701 is fixedly connected with a turning cap 704.

[0026] In an embodiment, the turning cap 704 is provided for turning the screw rod 703. During use, the fixing rod 701 is inserted into the limiting groove 8, and then the screw rod 703 is inserted into the fixing rod 701. The position of the fixing rod 701 is restricted by the screw rod 703, so that the fixing rod 701 cannot be removed from the limiting groove 8.

[0027] Furthermore, when the cold storage door needs to be closed, a lock passes through the buckle hole 702, and the position of the fixing rod 701 with the buckle hole 702 is fixed by the lock. The position of the door body 1 is fixed by the fixing rod 701, thus completing the closing of the cold storage door. When there are still staff members inside the cold storage, the luminous sign 3 is used to find the position of the turning cap 704, and then the turning cap 704 is rotated. The screw rod 703 is driven to rotate by the turning cap 704, so that the end of the screw rod 703 moves out of the threaded groove opened on the fixing rod 701, thus separating the screw rod 703 from the fixing rod 701. Then, the inward-opening door opener 2 is used to push the door body 1 to move, and the fixing rod 701 is moved out of the limiting groove 8 opened on one side of the door body 1 by moving the door body 1, thus separating the fixing rod 701 at the fixed position from the door body 1 and completing the opening of the cold storage door.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cold storage door, comprising a door body (1), characterized in that, On the back of the door body (1), an inwards door opener (2) is provided. On the back of the inwards door opener (2), a transparent plastic baffle (4) is provided. At the bottom of the transparent plastic baffle (4), a bottom plate (5) for supporting the transparent plastic baffle (4) is provided. The bottom plate (5) is fixedly connected to the back of the door body (1). On the back of the door body (1), a plurality of luminous signboards (3) for prompting are provided; A sealing member is provided on the back of the door body (1); An inwards door assembly (7) is provided on one side of the door body (1); On both sides of the transparent plastic baffle (4), a limiting assembly (6) for restricting the movement of the transparent plastic baffle (4) is provided.

2. The cold storage door according to claim 1, characterized in that, The limiting assembly (6) includes side baffles (602). The side baffles (602) are symmetrically arranged on both sides of the transparent plastic baffle (4), and the side baffles (602) are fixedly connected to the top end of the bottom plate (5). The side baffles (602) and the bottom plate (5) are arranged in a "U" shape.

3. The cold storage door according to claim 2, characterized in that, The limiting assembly (6) further includes a front baffle (601). The front baffle (601) is centrally symmetrically arranged on the back of the transparent plastic baffle (4), and the front baffle (601) is fixedly connected to the top end of the bottom plate (5). The front baffle (601) is fixedly connected to one side of the side baffle (602).

4. A cold storage door according to claim 1, characterized in that, The sealing member includes a sealing ring (9), and the sealing ring (9) is arranged corresponding to the door body (1).

5. A cold storage door according to claim 1, characterized in that, A limiting groove (8) is formed on one side of the door body (1). The inwards door assembly (7) includes a fixing rod (701) inserted and connected inside the limiting groove (8). At one end of the fixing rod (701), a buckle hole (702) for fixing the position of the fixing rod (701) is formed.

6. The cold storage door according to claim 5, characterized in that, A threaded groove is formed on the back of the fixing rod (701). Inside the threaded groove, a screw rod (703) is threadedly inserted. The screw rod (703) is threadedly inserted into the inner wall of the back of the limiting groove (8). One end of the screw rod (703) away from the fixing rod (701) is fixedly connected to a torsion cap (704).

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