Limiting structure of refrigerator door body

Abstract

The utility model discloses a refrigerator door body limiting structure which comprises a cabinet door rotationally connected to the surface of a refrigerator machine body, the limiting structure is arranged between the refrigerator machine body and the cabinet door, and the limiting structure comprises an end groove, a round roller, an inserting strip, a fixing pile, an inserting groove, an inner groove, a movable connecting rod, a wire groove and a steel rope. The end groove is formed in the end, close to the refrigerator body, of the refrigerator door, the round roller is installed in the end groove, the inserting strips are distributed on the outer surface of the round roller, the fixing pile is fixed to the surface of the refrigerator body, and the end of the fixing pile is provided with inserting grooves connected with the inserting strips in an inserted mode. Through the designed limiting structure, the cabinet door can be limited, after the cabinet door is opened, the cabinet door can be locked at any position, so that the cabinet door is prevented from being overturned at will and colliding with the outside, the cabinet door is protected, the limited cabinet door is also convenient for people to load and unload goods into the refrigerator body, and convenience is provided for the people.

Description

Technical Field

[0001] This utility model belongs to the technical field of freezer accessories, specifically relating to a freezer door limiting structure. Background Technology

[0002] A freezer, also called a refrigerator, is a device used to preserve food and other items at low temperatures. There are two types: household and commercial. Commercial freezers are used in restaurants, bars, food processing plants, and supermarkets. The door is an essential component of a freezer, and the most common types are sliding and hinged doors.

[0003] The existing door opening and closing mechanism of the freezer has certain shortcomings in use. It is inconvenient to limit the door during opening and closing. After the door is opened, it is easy for it to automatically flip over, which may cause it to collide with external parts and affect the normal use of the freezer. Therefore, a new door limiting structure needs to be designed to solve this problem. Utility Model Content

[0004] The purpose of this utility model is to provide a freezer door limiting structure to solve the problem mentioned in the background art that the door of the existing freezer is inconvenient to limit during the opening and closing process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a freezer door limiting structure, comprising a door rotatably connected to the surface of a freezer body, a limiting structure provided between the freezer body and the door, the limiting structure comprising an end groove, a circular roller, a connecting strip, a fixing post, a connecting groove, an inner groove, a movable connecting rod, a wire groove, and a steel cable. The end groove is located at the end of the door near the freezer body, the circular roller is installed inside the end groove, the connecting strip is distributed on the outer surface of the circular roller, the fixing post is fixed to the surface of the freezer body and has a connecting groove at its end for insertion with the connecting strip, the inner groove is located inside the end groove, the movable connecting rod is elastically connected inside the inner groove and has one end extending out of the inner groove and fixedly connected to the circular roller, the wire groove is located inside the door, one end communicates with the inner groove and the other end leads to the outside of the door, the steel cable is located inside the wire groove, one end is fixedly connected to the movable connecting rod and the other end extends out of the wire groove.

[0006] Preferably, the insert strips are distributed in a ring at equal intervals on the outer surface of the roller, and the outer surface of the insert strips is adapted to the inner wall of the insert groove.

[0007] Preferably, the movable connecting rod has a T-shaped structure and is slidably placed inside the inner groove.

[0008] Preferably, the limiting structure further includes a spring, which is abutted between the inner wall of the inner groove and the end of the movable connecting rod.

[0009] Preferably, the limiting structure further includes a connecting strip, which is fixed to the outer end of the steel cable extending outward.

[0010] Preferably, a handle is fixed to the surface of the freezer body, and the handle covers the outside of the connecting strip.

[0011] Preferably, the limiting structure further includes a fixing rod, a through hole, and an anti-detachment ball. The fixing rod is fixed to the inside of the handle and is distributed vertically. The through hole is opened at the upper and lower ends of the connecting strip and is slidably sleeved with the fixing rod. The anti-detachment ball is fixed to the end of the fixing rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The designed limiting structure can limit the cabinet door. When the cabinet door is opened, it can be locked in any position, thus preventing the cabinet door from flipping over and colliding with the outside. This not only helps protect the cabinet door, but also makes it easier for people to load and unload goods into the refrigerator, providing convenience for personnel. Attached Figure Description

[0014] Figure 1 This is a top sectional view of the present invention;

[0015] Figure 2 This utility model Figure 1 Enlarged view of area A in the middle;

[0016] Figure 3 This utility model Figure 1 Enlarged diagram of area B in the middle;

[0017] Figure 4 This is a side sectional view of the handle of this utility model;

[0018] In the diagram: 100, refrigerator body; 200, refrigerator door; 300, limiting structure; 301, end groove; 302, round roller; 303, plug strip; 304, fixing post; 305, plug groove; 306, inner groove; 307, movable connecting rod; 308, wire groove; 309, steel cable; 3010, connecting strip; 3011, fixing rod; 3012, through hole; 3013, anti-ball detachment; 400, handle. Detailed Implementation

[0019] 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.

[0020] Example

[0021] Please see Figures 1 to 4 This embodiment of the present invention provides a technical solution: a freezer door limiting structure, including a cabinet door 200 rotatably connected to the surface of a freezer body 100, and a limiting structure 300 provided between the freezer body 100 and the cabinet door 200 to limit the cabinet door 200. The limiting structure 300 includes an end groove 301, a roller 302, a connecting strip 303, a fixing post 304, a connecting groove 305, and an inner groove 306. 6. A movable connecting rod 307, a wire trough 308, and a steel cable 309 are included. An end groove 301 is located at the end of the cabinet door 200 near the freezer body 100. A circular roller 302 is installed inside the end groove 301. Insertion strips 303 are distributed on the outer surface of the circular roller 302. A fixing post 304 is fixed to the surface of the freezer body 100, and its end has an insertion groove 305 for inserting into the insertion strip 303. When the insertion strip 303 is inserted into the insertion groove 305... This allows the cabinet door 200 to be stopped. The inner groove 306 is located inside the end groove 301. The movable connecting rod 307 is elastically connected inside the inner groove 306, with one end extending out of the inner groove 306 and fixedly connected to the roller 302, allowing the roller 302 to extend and retract. When the roller 302 retracts, the insert strip 303 separates from the insert groove 305, allowing the cabinet door 200 to rotate freely. When the roller 302 extends, the insert strip 303 separates from the insert groove 305. The cabinet door 200 can be fixed in place by inserting 305. The wire groove 308 is opened inside the cabinet door 200, with one end connected to the inner groove 306 and the other end leading to the outside of the cabinet door 200. The steel cable 309 is set inside the wire groove 308, with one end fixedly connected to the movable connecting rod 307 and the other end extending out of the wire groove 308. The steel cable 309 can be pulled to retract the roller 302. After the steel cable 309 is released, the roller 302 automatically extends.

[0022] In this embodiment, preferably, the insertion strips 303 are distributed in a ring at equal intervals on the outer surface of the roller 302. The outer surface of the insertion strips 303 is adapted to the inner wall of the insertion groove 305. After the cabinet door 200 is rotated, the insertion groove 305 can be inserted with the insertion strips 303 at different positions.

[0023] In this embodiment, preferably, the movable connecting rod 307 has a T-shaped structure and is slidably placed inside the inner groove 306, so that it will not easily fall off.

[0024] In this embodiment, preferably, the limiting structure 300 further includes a spring, which is disposed between the inner wall of the inner groove 306 and the end of the movable connecting rod 307, thereby achieving an elastic connection between the movable connecting rod 307 and the inner groove 306.

[0025] In this embodiment, preferably, the limiting structure 300 further includes a connecting strip 3010, which is fixed to the outer end of the steel cable 309 to facilitate pulling the steel cable 309.

[0026] In this embodiment, preferably, a handle 400 is fixed on the surface of the freezer body 100. The handle 400 covers the outside of the connecting strip 3010. The handle 400 can be held to open and close the cabinet door 200, and the connecting strip 3010 can be pulled while holding the handle 400.

[0027] In this embodiment, preferably, the limiting structure 300 further includes a fixing rod 3011, a through hole 3012, and an anti-detachment ball 3013. The fixing rod 3011 is fixed to the inside of the handle 400 and is distributed vertically. The through hole 3012 is opened at the upper and lower ends of the connecting strip 3010 and is slidably sleeved with the fixing rod 3011. The anti-detachment ball 3013 is fixed to the end of the fixing rod 3011 to limit the connecting strip 3010 and allow it to move smoothly.

[0028] Although embodiments of the present invention have been shown and described (see the detailed description above), 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 refrigerator door body limiting structure, comprising a refrigerator door (200) rotatably connected to the surface of a refrigerator body (100), characterized in that: The limiting structure (300) is arranged between the refrigerator body (100) and the cabinet door (200), and comprises an end slot (301), a round roller (302), a plug-in strip (303), a fixed stake (304), a plug-in slot (305), an inner slot (306), a movable connecting rod (307), a wire slot (308) and a steel cable (309), the end slot (301) is arranged at the end of the cabinet door (200) close to the refrigerator body (100), the round roller (302) is arranged inside the end slot (301), the plug-in strip (303) is arranged on the outer surface of the round roller (302), the fixed stake (304) is fixed on the surface of the refrigerator body (100), and the end is provided with the plug-in slot (305) matched with the plug-in strip (303), the inner slot (306) is arranged inside the end slot (301), the movable connecting rod (307) is elastically connected inside the inner slot (306), and one end of the movable connecting rod (307) extends out of the inner slot (306) and is fixedly connected with the round roller (302), the wire slot (308) is arranged inside the cabinet door (200), one end of the wire slot (308) is communicated with the inner slot (306), and the other end of the wire slot (308) extends to the outside of the cabinet door (200), and the steel cable (309) is arranged inside the wire slot (308), one end of the steel cable (309) is fixedly connected with the movable connecting rod (307), and the other end of the steel cable (309) extends out of the wire slot (308).

2. The refrigerator door body limiting structure according to claim 1, characterized in that: The plug-in strip (303) is arranged on the outer surface of the round roller (302) in a ring shape and at equal distances.

3. The refrigerator door stop structure according to claim 1, wherein: The movable connecting rod (307) is in a T-shaped structure and is slidably arranged inside the inner slot (306).

4. The refrigerator door stop structure according to claim 3, wherein: The limiting structure (300) further comprises a spring arranged between the inner wall of the inner slot (306) and the end of the movable connecting rod (307).

5. The refrigerator door stop structure according to claim 1, wherein: The limiting structure (300) further comprises a connecting strip (3010) fixed to the outer end of the steel cable (309).

6. The refrigerator door stop structure according to claim 5, wherein: The surface of the refrigerator body (100) is fixed with a handle (400), and the handle (400) covers the outer side of the connecting strip (3010).

7. The refrigerator door stop structure according to claim 6, wherein: The limiting structure (300) further comprises a fixed rod (3011), a through hole (3012) and an anti-dropping ball (3013), the fixed rod (3011) is fixed inside the handle (400) and is arranged in an up-down manner, the through hole (3012) is arranged at the upper and lower ends of the connecting strip (3010) and is slidably sleeved with the fixed rod (3011), and the anti-dropping ball (3013) is fixed at the end of the fixed rod (3011).

Images