Display cabinet with anti-collision cabinet door
By using hinge and sliding connection design, the problem of limited opening and easy damage to display cabinet glass doors is solved, achieving maximum opening and enhanced security.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU RONRUN SHOWCASE MFG CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-21
AI Technical Summary
Existing glass doors in display cases with lights, customization, and rotation are limited when opened and are easily damaged by items, especially large and heavy items.
The hinge design allows the glass door to rotate 90° and slide to the side of the display case, ensuring that the door does not occupy the front space of the cabinet when fully open. The guide rail and swing arm structure enhance stability and smooth sliding.
This design maximizes the opening of the glass door, making it easy to retrieve and place items, reducing the risk of damaging the glass door, and improving both convenience and safety.
Smart Images

Figure CN224140505U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of display cabinet technology, specifically relating to a display cabinet with anti-collision doors. Background Technology
[0002] A display case is a cabinet or shelf used to display merchandise, artwork, collectibles, or other items. They are typically aesthetically pleasing and multifunctional, and are widely used in shops, museums, homes, offices, and other locations. Display cases not only enhance the visual appeal of exhibits but also protect them from dust, light, or other environmental factors.
[0003] Display cases can be broadly categorized into the following types:
[0004] 1. Enclosed display cases: with glass doors or lids, suitable for exhibits that require protection.
[0005] 2. Open display case: There are no doors, and the exhibits are directly exposed. It is suitable for lightweight or dust-free items.
[0006] 3. Display cases with lights: Built-in LED lights or other lighting equipment to highlight the details of the exhibits.
[0007] 4. Customized display cases: tailored to the shape, size and display needs of the exhibits.
[0008] 5. Rotating display case: Exhibits can be rotated for viewing from multiple angles.
[0009] To ensure optimal display effects, display cases with lights, custom display cases, and rotating display cases typically use glass doors. However, existing glass doors are usually located on one side when opened, thus limiting the degree of opening and restricting the retrieval and placement of items. There is also a possibility of the glass door being damaged when retrieving or placing items, especially when the items are large or heavy. Improvements are necessary. Utility Model Content
[0010] The purpose of this utility model is to provide a display cabinet with anti-collision doors to solve the above-mentioned problems existing in the prior art.
[0011] To achieve the above objectives, the present invention adopts the following technical solution:
[0012] A display cabinet with anti-collision door includes a display cabinet body and a glass door installed on the front of the display cabinet body. The upper and lower ends of one side of the display cabinet body are rotatably connected to one side of the glass door via hinges, so that the glass door can be opened after rotating 90° relative to the front of the display cabinet body via the hinges, and the vertical plane of the opened glass door does not intersect with the display cabinet body; one end of all hinges is slidably connected to the glass door, so that the opened glass door can be slidably set on one side of the display cabinet body.
[0013] As a preferred technical solution of this utility model, one end of the hinge is provided with a sliding groove, and a guide rail extending along its width is provided on the inner wall of the glass door, the guide rail being slidably connected in the sliding groove; the other end of the hinge is fixedly connected to the display cabinet body.
[0014] As a preferred technical solution of this utility model, the upper and lower ends of the other side of the glass door are rotatably connected to a swing arm, and the upper and lower ends of the display cabinet body are provided with swing arm hiding grooves. The end of the swing arm away from the glass door is rotatably connected to the middle of the swing arm hiding groove. When the glass door is close to the front of the display cabinet body, the swing arm is set in the swing arm hiding groove; the other end of the hinge is fixedly connected to the swing arm hiding groove.
[0015] As a preferred technical solution of this utility model, one end of the swing arm is rotatably connected to the glass door through a first rotating shaft, and the other end of the swing arm is rotatably connected to the middle of the swing arm hidden groove through a second rotating shaft.
[0016] As a preferred technical solution of this utility model, the first rotating shaft is located at one end of the guide rail near the other side of the glass door.
[0017] As a preferred technical solution of this utility model, the swing arm is made of steel.
[0018] As a preferred technical solution of this utility model, the guide rail is a linear double-axis guide rail.
[0019] As a preferred technical solution of this utility model, the hinge is made of steel.
[0020] As a preferred technical solution of this utility model, one end of the hinge is connected to a slider that slides with the guide rail.
[0021] As a preferred technical solution of this utility model, a cushioning pad is adhered to the outer wall of one side of the display cabinet body.
[0022] Beneficial effects: The glass door of this utility model can be opened by rotating 90° relative to the front of the display cabinet body via a hinge. When the glass door is open, it is located on the side of the display cabinet body, without occupying the space on the front of the display cabinet body. This maximizes the opening of the front of the display cabinet body, making it more convenient to take out and place items. At the same time, the glass door is slidably connected to one end of the hinge. Thus, while rotating to open the glass door, it can slide relative to one end of the hinge. This requires less space when opening the glass door, making the display cabinet occupy less space. When fully opened, the glass door can be directly parallel to one side of the display cabinet body, making it less likely to bump into the glass door when taking out and placing items, and reducing the risk of damaging the glass door. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the glass door of this utility model when it is being opened;
[0024] Figure 2 for Figure 1 An enlarged schematic diagram of part A in the middle;
[0025] Figure 3 This is a schematic diagram of the glass door of this utility model when it is fully opened;
[0026] Figure 4 This is a schematic diagram of the glass door of this utility model when closed;
[0027] Figure 5 This is a top-view diagram of the internal structure of this utility model.
[0028] In the diagram: 1-Display cabinet body; 101-Hinge concealed groove; 2-Glass door; 3-Hinge; 4-Guide rail; 5-Hinge; 6-First pivot; 7-Second pivot; 8-Buffer pad. Detailed Implementation
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the present utility model will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is used to help understand this utility model, but does not constitute a limitation on this utility model.
[0030] Example:
[0031] like Figures 1-5As shown, this embodiment provides a display cabinet with anti-collision door, including a display cabinet body 1 and a glass door 2 installed on the front of the display cabinet body 1. The upper and lower ends of one side of the display cabinet body 1 are rotatably connected to one side of the glass door 2 via hinges 3, allowing the glass door 2 to open after rotating 90° relative to the front of the display cabinet body 1 via the hinges 3. The rotational connection between the glass door 2 and the hinges 3 is achieved by setting two hinges 3, one above and one below, ensuring the stability of the glass door 2. Of course, this embodiment only mentions two hinges 3, but the number is not limited to two; it can be set according to actual conditions. Furthermore, the vertical plane of the opened glass door 2 does not intersect with the display cabinet body 1, meaning the glass door 2 is fully open when... When opened, the glass door 2 is located outside the display case body 1, meaning that there is no obstruction on the front of the display case body 1; instead, it is located on one side of the front of the display case body 1. One end of all the hinges 3 is slidably connected to the glass door 2, allowing the opened glass door 2 to slide on one side of the display case body 1 without affecting the rotational connection between the glass door 2 and the display case body 1 via the hinges 3. During the process of rotating and opening the glass door 2, it can be opened while sliding relative to one end of the hinges 3, so that the glass door 2 can be directly parallel to one side of the display case body 1 after being fully opened. This maximizes the opening of the front of the display case body 1, making it easier to take out and place items, and also reducing the risk of damaging the glass door.
[0032] The glass door 2 of this invention can be opened by rotating 90° relative to the front of the display cabinet body 1 via the hinge 3. When the glass door 2 is open, it is located on the side of the display cabinet body 1, without occupying the space on the front of the display cabinet body 1. This maximizes the opening of the front of the display cabinet body 1, making it more convenient to take out and place items. At the same time, the glass door 2 is slidably connected to one end of the hinge 3. Thus, while rotating to open the glass door 2, it can slide relative to one end of the hinge 3. This way, the glass door 2 does not need to occupy too much space when opening, making the display cabinet occupy less space. At the same time, the glass door 2 can be directly parallel to one side of the display cabinet body 1 when fully opened, making it less likely to bump into the glass door 2 when taking out and placing items, and less likely to damage the glass door 2.
[0033] As a preferred embodiment of this invention, it should be further explained that one end of the hinge 3 is provided with a groove, and the inner wall of the glass door 2 is provided with a guide rail 4 extending along its width. The guide rail 4 is slidably connected in the groove, so that one end of the hinge 3 can act as a slider. However, the slider can only rotate and not slide, while the guide rail 4 slides relative to the slider. This allows the glass door 2 to slide stably relative to the hinge 3. The other end of the hinge 3 is fixedly connected to the display cabinet body 1, for example, by direct bolt connection, which is simple and sturdy.
[0034] Example 2:
[0035] This embodiment is a further improvement based on Embodiment 1. The specific differences between this embodiment and Embodiment 1 are as follows:
[0036] As a preferred embodiment of this utility model, it should be further explained that the upper and lower ends of the other side of the glass door 2 are rotatably connected to a swing arm 5, and the upper and lower ends of the display cabinet body 1 are provided with swing arm hiding grooves 101. The end of the swing arm 5 away from the glass door 2 is rotatably connected to the middle of the swing arm hiding groove 101. When the glass door 2 is close to the front of the display cabinet body 1, the swing arm 5 is set in the swing arm hiding groove 101, thereby ensuring the sealing of the glass door 2 when closed. The other end of the hinge 3 is fixedly connected to the swing arm hiding groove 101. When the glass door 2 is opened, the swing arm 5 swings relative to its other end. The cooperation of the swing arm 5 does not affect the opening of the glass door 2, but makes the glass door 2 more stable.
[0037] As a preferred embodiment of this invention, it should be further explained that one end of the swing arm 5 is rotatably connected to the glass door 2 via a first rotating shaft 6, which is installed on the inner side of the glass door 2. The other end of the swing arm 5 is rotatably connected to the middle of the swing arm hiding groove 101 via a second rotating shaft 7, which is installed in the middle of the swing arm hiding groove 101 to ensure the stability of the swing arm 5 when swinging.
[0038] As a preferred embodiment of this invention, it should be further explained that the first rotating shaft 6 is located at one end of the guide rail 4 near the other side of the glass door 2. This allows the glass door 2 to be hidden as much as possible on one side of the display cabinet body 1 when the glass door 2 is opened, thus providing better protection for the glass door 2.
[0039] As a preferred embodiment of this invention, it should be further noted that the swing arm 5 is made of steel to ensure its structural strength and thus better support the glass door 2.
[0040] As a preferred embodiment of this invention, it should be further noted that the guide rail 4 is a linear double-axis guide rail. The linear double-axis guide rail structure can reduce the friction of the glass door 2 when sliding, making the operation easier.
[0041] As a preferred embodiment of this invention, it should be further noted that the hinge 3 is made of steel to ensure its structural strength and thus better support the glass door 2.
[0042] As a preferred embodiment of this invention, it should be further explained that one end of the hinge 3 is connected to a slider that slides with the guide rail 4. In practice, the slider can also be integrally formed with one end of the hinge 3, both of which can ensure that the glass door 2 can slide stably relative to one end of the hinge 3.
[0043] As a preferred embodiment of this invention, it should be further noted that a buffer pad 8 is adhered to the outer wall of one side of the display cabinet body 1. If someone accidentally bumps into the glass door 2, the buffer pad 8 can provide a certain buffering effect and better protect the glass door 2.
[0044] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A display case with a door impact protection, comprising a display case body (1) and a glass door (2) installed on the front face of the display case body (1), characterized in that, The upper and lower ends of one side of the display cabinet body (1) are rotatably connected to one side of the glass door (2) via hinges (3), so that the glass door (2) can be opened after rotating 90° relative to the front of the display cabinet body (1) via the hinges (3), and the vertical plane of the opened glass door (2) does not intersect with the display cabinet body (1); one end of all the hinges (3) is slidably connected to the glass door (2), so that the opened glass door (2) can be slidably set on one side of the display cabinet body (1).
2. A display case with door impact protection according to claim 1, characterized in that One end of the hinge (3) is provided with a sliding groove, and the inner wall of the glass door (2) is provided with a guide rail (4) extending along its width, and the guide rail (4) is slidably connected in the sliding groove; the other end of the hinge (3) is fixedly connected to the display cabinet body (1).
3. A display case with a door according to claim 2, characterized in that The upper and lower ends of the glass door (2) are rotatably connected to each other. The upper and lower ends of the display cabinet body (1) are provided with swing arm hiding grooves (101). The end of the swing arm (5) away from the glass door (2) is rotatably connected to the middle of the swing arm hiding groove (101). When the glass door (2) is attached to the front of the display cabinet body (1), the swing arm (5) is set in the swing arm hiding groove (101). The other end of the hinge (3) is fixedly connected to the swing arm hiding groove (101).
4. A display case with door impact protection according to claim 3, characterized in that One end of the swing arm (5) is rotatably connected to the glass door (2) via the first pivot (6), and the other end of the swing arm (5) is rotatably connected to the middle of the swing arm concealment groove (101) via the second pivot (7).
5. A counter with door crash prevention according to claim 4, characterized in that The first pivot (6) is located at one end of the guide rail (4) near the other side of the glass door (2).
6. A display cabinet with door impact protection according to any of claims 3-5, characterized in that The swing arm (5) is made of steel.
7. A display case with a door according to any one of claims 2-5, characterized in that The guide rail (4) is a linear double-axis guide rail.
8. A display case with a door according to any one of claims 2-5, characterized in that The hinge (3) is made of steel.
9. A display case with a door according to any one of claims 2-5, characterized in that One end of the hinge (3) is connected to a slider that slides with the guide rail (4).
10. A display case with a door according to any one of claims 2-5, characterized in that A cushioning pad (8) is attached to the outer wall of one side of the display case body (1).