Freezer glass door with quick assembly structure
By designing drive grooves and mounting grooves on the freezer glass door, combined with limit rods and compression plates, the problems of complex assembly and inconvenient maintenance of existing freezer glass doors are solved, enabling quick installation and convenient disassembly, and improving the stability of use and maintenance efficiency.
Patent Information
- Application Number
- CN202423220941.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing freezer glass doors are difficult to assemble quickly and maintain regularly. The fasteners are small and require professional skills, which affects the smoothness of use and maintenance efficiency.
A quick-assembly structure with drive groove and mounting groove was designed. The glass door can be quickly installed and disassembled through limit rod and extrusion plate. Combined with locking bolts and hinges, stability and ease of operation are enhanced.
It enables quick installation and removal of glass doors, ensuring stability and convenient maintenance during use, and simplifying the cleaning and maintenance process.
Smart Images

Figure CN223550738U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of freezer glass door technology, specifically a freezer glass door with a quick assembly structure. Background Technology
[0002] Freezer glass doors are common accessories in freezers, cold storage facilities, and other refrigeration equipment, primarily used for displaying and protecting items inside containers. To ensure the normal operation of the freezer and food safety, and because the hinges, handles, and other accessories on the freezer door may accumulate dirt over time, leading to wear or jamming and affecting the smoothness of opening and closing the door, regular cleaning and maintenance of the freezer glass is necessary. Existing freezer glass doors are secured to rotating connectors with fasteners, which are often small, such as small screws. Disassembly requires auxiliary parts for reassembly and disassembly, and necessitates certain professional skills. Therefore, it is inconvenient to quickly assemble freezer glass doors and to perform regular cleaning and maintenance. Utility Model Content
[0003] The purpose of this invention is to provide a freezer glass door with a quick-assembly structure to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a freezer glass door with a quick-assembly structure, comprising:
[0005] Glass door;
[0006] The mounting slots are provided in two places and located on one side of the glass door. The mounting slots are equipped with connectors and positioning posts for positioning the connectors.
[0007] The drive groove is located on one side of the glass door. Limiting rods are slidably installed on both sides inside the drive groove for locking the connecting parts on both sides of the positioning post. An extrusion plate for driving the limiting rods to both sides is rotatably connected inside the drive groove.
[0008] Preferably, the glass door is provided with a sealing strip.
[0009] Preferably, the connector is a hinge, and the hinge has a through hole that mates with the positioning post.
[0010] Preferably, one end of the limiting rod is fixedly connected to a pressing push plate, and a spring is sleeved on the outside of the limiting rod and on the side of the pressing push plate.
[0011] Preferably, one end of the extrusion disc is threaded with a locking bolt, and the drive groove is fitted with a threaded hole that engages with the locking bolt.
[0012] Preferably, the two sides of the extrusion disc are arc-shaped structures, and when the extrusion disc is horizontal, the arcs at both ends of the extrusion disc are in contact with and tangent to the extrusion push plate.
[0013] Preferably, one end of the limiting rod is fixed to a limiting plate for pressing and fixing the hinge.
[0014] Compared with existing technologies, the advantages of this utility model are as follows: By designing the drive groove and mounting groove, the glass door can be quickly installed and disassembled; simply rotating the compression plate allows the connecting parts to be firmly fixed in the mounting groove via the limiting rod, or easily released; the addition of the locking bolt enhances the stability of the structure, ensuring that the glass door will not loosen or fall off during normal use; the hinge, as a connecting part, achieves left and right limiting through the cooperation of the through hole and the positioning post, preventing the glass door from shaking or shifting during use; the setting of the limiting rod and limiting plate enhances the stability of the connection, ensuring that the glass door can be firmly fixed to the freezer; when cleaning or maintaining the glass door is required, simply remove the cover plate, unscrew the locking bolt, and rotate the compression plate to easily disassemble the glass door, making the operation simple and quick. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the hinge structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the drive groove of this utility model;
[0018] Figure 4 This is a schematic diagram of the extrusion disc of this utility model.
[0019] In the diagram: 1. Glass door; 2. Sealing strip; 3. Hinge; 4. Mounting groove; 5. Positioning post; 6. Limiting rod; 7. Drive groove; 8. Extrusion push plate; 9. Extrusion disc; 11. Limiting plate; 13. Locking bolt; 14. 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 , 2As shown in Figures 3 and 4, this utility model provides a technical solution: a freezer glass door with a quick assembly structure, comprising: a glass door 1; two mounting grooves 4 located on one side of the glass door 1, wherein connectors and positioning posts 5 for positioning the connectors are installed inside the mounting grooves 4; a drive groove 7 located on one side of the glass door 1, wherein limit rods 6 are slidably installed on both sides inside the drive groove 7 for locking the connectors by inserting them on both sides of the positioning posts 5, and a pressing disc 9 for driving the limit rods 6 to both sides is rotatably connected inside the drive groove 7.
[0022] It should be noted that both the drive groove 7 and the mounting groove 4 of this utility model are equipped with cover plates on their outer sides to cover the interior of the mounting groove 4 and the drive groove 7 and to ensure aesthetics. When cleaning or maintaining the glass door 1, the cover plates are removed, the locking bolts 13 on the outer side of the extrusion plate 9 are unscrewed, and the extrusion plate 9 is rotated so that the length direction of the extrusion plate 9 is perpendicular to the limiting rod 6. This allows the limiting rod 6 to slide towards the middle of the drive groove 7, thereby separating the limiting plate 11 from the connecting piece, and thus removing the glass door 1 for cleaning or maintenance.
[0023] Please see Figure 2 , 3 As shown, the glass door 1 is equipped with a sealing strip 2, and the connecting component is a hinge 3. The hinge 3 has a through hole that cooperates with the positioning post 5.
[0024] It should be noted that the sealing strip 2 of this utility model is made of PVC material, which can ensure that cold air will not leak through the door gap. The hinge 3 is a damping hinge. By fitting the through hole in the middle of the hinge 3 onto the outside of the positioning post 5, the hinge 3 is limited to the left and right. With the compression of the limiting plate 11, it is prevented from detaching from the mounting groove 4.
[0025] Please see Figure 3 , 4 As shown, one end of the limiting rod 6 is fixedly connected to the extrusion push plate 8, and a spring 14 is sleeved on the outside of the limiting rod 6 and on one side of the extrusion push plate 8. One end of the extrusion disc 9 is threadedly connected to the locking bolt 13, and the inside of the drive groove 7 is equipped with a threaded hole that matches the locking bolt 13. The two sides of the extrusion disc 9 are arc-shaped structures. When the extrusion disc 9 is horizontal, the arcs at both ends of the extrusion disc 9 are in contact with and tangent to the extrusion push plate 8. One end of the limiting rod 6 is fixedly connected to the limiting plate 11 for extruding and fixing the hinge 3.
[0026] It should be noted that when installing the glass door 1, the hinge 3 is pre-fixed to the freezer. The glass door 1 is placed horizontally on top of the freezer. The through hole of the hinge 3 mates with the positioning post 5, positioning the hinge 3 within the mounting groove 4. Then, the pressing disc 9 is rotated, pressing the pressing push plate 8. When the pressing push plate 8 pushes the limiting rod 6 into the mounting groove 4, it compresses the spring 14. When the plane of the limiting plate 11 slides to the outside of the hinge 3, the limiting plate... The plane of 11 is clearly set so that when the limiting plate 11 contacts the outside of the hinge 3, the pressure on its surface gradually increases, squeezing and fixing the hinge 3. Then, the locking bolt 13 is tightened so that the locking bolt 13 is inserted into the through hole inside the drive groove 7, thereby fixing the position of the extrusion plate 9. When disassembling, the locking bolt 13 is unscrewed, the extrusion plate 9 is rotated to vertical, and the spring 14 pushes out the limiting rod 6 through the extrusion push plate 8, so that the limiting plate 11 is separated from the hinge 3, thereby realizing disassembly.
[0027] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.
[0028] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] 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 freezer glass door with a quick-assembly structure, characterized in that: include: Glass door (1); Mounting slot (4), there are two mounting slots (4) located on one side of the glass door (1), and the mounting slot (4) is equipped with a connector and a positioning post (5) for positioning the connector. The drive groove (7) is located on one side of the glass door (1). Limiting rods (6) are slidably installed on both sides inside the drive groove (7) for locking the connecting parts on both sides of the positioning post (5). The drive groove (7) is rotatably connected to the squeezing plate (9) for driving the limiting rods (6) to both sides.
2. A freezer glass door with a quick-assembly structure according to claim 1, characterized in that: The glass door (1) is equipped with a sealing strip (2).
3. A freezer glass door with a quick-assembly structure according to claim 1, characterized in that: The connecting element is a hinge (3), and the hinge (3) has a through hole that cooperates with the positioning post (5).
4. A freezer glass door with a quick-assembly structure according to claim 1, characterized in that: One end of the limiting rod (6) is fixedly connected to a pressing push plate (8), and a spring (14) is sleeved on the outside of the limiting rod (6) and on one side of the pressing push plate (8).
5. A freezer glass door with a quick-assembly structure according to claim 1, characterized in that: One end of the extrusion disc (9) is threadedly connected to a locking bolt (13), and the drive groove (7) is fitted with a threaded hole that engages with the locking bolt (13).
6. A freezer glass door with a quick-assembly structure according to claim 1, characterized in that: The extrusion disc (9) has an arc-shaped structure on both sides. When the extrusion disc (9) is horizontal, the arcs at both ends of the extrusion disc (9) are in contact with and tangent to the extrusion push plate (8).
7. A freezer glass door with a quick-assembly structure according to claim 2, characterized in that: One end of the limiting rod (6) is fixed to a limiting plate (11) for pressing and fixing the hinge (3).