Opening and closing type structure for lower front cover of display cabinet

Abstract

The utility model provides an opening and closing type structure for a lower front cover of a display cabinet, and relates to the technical field of display cabinet manufacturing. An opening and closing type structure for a lower front cover of a display cabinet comprises a hinge, a T-shaped sliding block and a T-shaped guide rail, the number of the opening and closing type structures is multiple, one side of the hinge is fixed to the T-shaped sliding block, and the other side of the hinge is fixed to the lower front cover; the T-shaped sliding block is connected with a T-shaped guide rail; and the T-shaped guide rail is fixed on the foaming box body. A clamping groove is formed in the top end of the T-shaped guide rail and matched with the turned-over edge of the lower front cover. According to the opening and closing type structure for the lower front cover of the display cabinet, the hinge, the T-shaped sliding block and the T-shaped guide rail are matched, the lower front cover can be opened without disassembling screws, the locking function can be achieved when the lower front cover is closed, and safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of display cabinet manufacturing, and specifically relates to an opening and closing structure for the lower front cover of a display cabinet. Background Art

[0002] The lower front cover of a display cabinet refers to the covering component located below the front part of the display cabinet. Its main function is to cover the mechanical components, power cords or other parts that do not need to be exposed of the display cabinet, thereby enhancing the overall aesthetics of the display cabinet and protecting these components from damage. The lower front cover usually adopts materials and design styles that are coordinated with the main body of the display cabinet, and sometimes also has brand logos or decorative elements to enhance the visual effect. In addition, the lower front cover can also provide additional security, such as preventing unauthorized access or theft.

[0003] Currently, the main installation method of the lower front cover of existing refrigerated display cabinets is screw fixation, using screws to fix the lower front cover on the frame of the display cabinet. This method is stable and reliable, but it requires drilling holes in the lower front cover, which affects the aesthetics, and tools are needed for installation and disassembly. When disassembling, the screws need to be removed first, making it inconvenient for maintenance and use. Summary of the Utility Model

[0004] To solve the deficiencies in the prior art, the utility model provides an opening and closing structure for the lower front cover of a display cabinet to solve the problem of inconvenient installation and disassembly of the existing lower front cover of a display cabinet.

[0005] The utility model adopts the following technical solutions.

[0006] An opening and closing structure for the lower front cover of a display cabinet, including hinges, T-shaped sliders and T-shaped guide rails. The number of the opening and closing structures is multiple. One side of the hinge is fixed on the T-shaped slider, and the other side is fixed on the top end of the lower front cover; the T-shaped slider is connected with the T-shaped guide rail, and the T-shaped guide rail is fixed on the foam box body.

[0007] Further, a clamping groove is provided at the top end of the T-shaped guide rail, and the clamping groove is matched with the flanging of the lower front cover.

[0008] Further, screw holes are provided on the T-shaped slider, and the hinge and the T-shaped slider are fixedly connected by screws.

[0009] Further, the T-shaped guide rail is fixed on the foam box body by screws.

[0010] Further, a T-shaped groove is provided on the T-shaped guide rail, and a T-shaped protrusion is provided on the T-shaped slider. The T-shaped groove and the T-shaped protrusion are in cooperative movement.

[0011] Further, the T-shaped slider and the T-shaped guide rail are made of plastic materials.

[0012] The beneficial effects of the present utility model are as follows. Compared with the prior art:

[0013] 1. The opening and closing structure for the lower front cover of the display cabinet provided by the present utility model is cooperated with hinges, T-shaped sliders and T-shaped guide rails. The lower front cover can be opened through the hinges by pushing it upwards, without disassembling screws, which is more convenient to use.

[0014] 2. The T-shaped sliders and T-shaped guide rails are made of plastic parts, which have a long service life.

[0015] 3. In the opening and closing structure for the lower front cover of the display cabinet provided by the present utility model, a clamping groove is provided above the T-shaped guide rail. The flanging of the lower front cover can be clamped into this clamping groove to lock the lower front cover, improving the reliability and preventing the accidental opening of the lower front cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the opening and closing structure for the lower front cover of the display cabinet provided by the present utility model;

[0017] Figure 2 is a schematic structural view of the hinge provided by the present utility model;

[0018] Figure 3 is a schematic structural view of the T-shaped slider provided by the present utility model;

[0019] Figure 4 is a schematic structural view of the T-shaped guide rail provided by the present utility model;

[0020] Figure 5 is a schematic structural view of the closed state of the lower front cover of the display cabinet provided by the present utility model;

[0021] Figure 6 is Figure 5 a sectional view of area A in

[0022] Figure 7 is a schematic structural view of the opened state of the lower front cover of the display cabinet provided by the present utility model;

[0023] Figure 8 is Figure 7 a sectional view of area B in

[0024] In the figure: 1, foaming box body; 2, lower front cover; 3, hinge; 4, T-shaped slider; 5, T-shaped guide rail. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer, the following will clearly and completely describe the technical solutions of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described in this application are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the spirit of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that the terms "center", "horizontal", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0027] The terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third" may explicitly or implicitly include one or more of such features.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] As Figures 1-5 and Figure 7 shown, an opening and closing structure for the lower front cover of a display cabinet includes hinges 3, T-shaped sliders 4 and T-shaped guide rails 5. The number of the opening and closing structures is multiple and is fixed on the corresponding foamed box body 1 at the top of the lower front cover 2;

[0030] One side of the hinge 3 is fixed on the T-shaped slider 4, and the other side is fixed at the top of the lower front cover 2; the T-shaped slider 4 is connected to the T-shaped guide rail 5, and the T-shaped guide rail 5 is fixed on the foamed box body 1.

[0031] A card slot is provided at the top of the T-shaped guide rail 5, and the card slot cooperates with the flanging of the lower front cover 2.

[0032] The T-shaped guide rail 5 is fixed on the foamed box body 1 by screws.

[0033] The T-shaped guide rail 5 is provided with a T-shaped groove, and the T-shaped slider 4 is provided with a T-shaped protrusion, and the T-shaped groove and the T-shaped protrusion are in cooperative motion.

[0034] The T-shaped slider 4 is provided with screw holes, and the hinge 3 and the T-shaped slider 4 are fixedly connected by screws.

[0035] The T-shaped slider 4 and the T-shaped guide rail 5 are made of plastic material.

[0036] As Figures 5-8 shown, when the lower front cover 2 of the display cabinet is in the closed state, the flanging of the lower front cover 2 is snapped into the card slot at the top of the T-shaped guide rail 5. One of the two blades of the hinge 3 is arranged on the T-shaped slider 4, and the other is arranged at the top of the lower front cover 2, and the two blades are perpendicular. When the lower front cover 2 of the display cabinet is in the open state, the flanging of the lower front cover 2 is disengaged from the card slot at the top of the T-shaped guide rail 5, and the two blades of the hinge 3 are in the same plane.

[0037] When using the opening and closing structure for the lower front cover of the display cabinet provided by the present utility model, push the lower front cover 2 upward to disengage the flanging of the lower front cover 2 from the card slot at the top of the T-shaped guide rail 5, and then it can be flipped upward through the pin of the hinge 3 to open the lower front cover 2; when it is necessary to close the lower front cover 2, flip the lower front cover 2 downward and snap the flanging of the lower front cover 2 into the card slot at the top of the T-shaped guide rail 5, thereby completing the closing of the lower front cover 2 and locking the lower front cover 2 at the same time, so that the lower front cover 2 can only move up and down before disengaging from the card slot, improving safety.

[0038] The beneficial effects of the present utility model are as follows: compared with the prior art:

[0039] 1. The opening and closing structure for the lower front cover of the display cabinet provided by the present utility model is cooperated by a hinge, a T-shaped slider and a T-shaped guide rail. Pushing the lower front cover upward can open it through the hinge without disassembling the screws, making it more convenient to use.

[0040] 2. The T-shaped slider and the T-shaped guide rail use plastic parts, which have a long service life.

[0041] 3. In the opening and closing structure for the lower front cover of the display cabinet provided by the present utility model, a card slot is provided above the T-shaped guide rail. The flanging of the lower front cover is snapped into this card slot to lock the lower front cover, improving reliability and preventing the accidental opening of the lower front cover.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit them. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: still modifications or equivalent replacements can be made to the specific implementation manners of the present utility model, and any modification or equivalent replacement without departing from the spirit and scope of the present utility model shall be covered within the protection scope of the claims of the present utility model.

Claims

1. An opening and closing structure for the lower front cover of a display cabinet, comprising a hinge (3), a T-shaped slider (4) and a T-shaped guide rail (5), characterized in that: The number of the opening and closing structures is multiple. One side of the hinge (3) is fixed on the T-shaped slider (4), and the other side is fixed at the top of the lower front cover (2); the T-shaped slider (4) is connected to the T-shaped guide rail (5), and the T-shaped guide rail (5) is fixed on the foam box body (1).

2. The opening and closing structure for the lower front cover of a display cabinet according to claim 1, characterized in that: A card slot is provided at the top of the T-shaped guide rail (5), and the card slot is matched with the flange of the lower front cover (2).

3. The opening and closing structure for the lower front cover of a display cabinet according to claim 1, characterized in that: Screw holes are provided on the T-shaped slider (4), and the hinge (3) and the T-shaped slider (4) are fixedly connected by screws.

4. The opening and closing structure for the lower front cover of a display cabinet according to claim 1, characterized in that: The T-shaped guide rail (5) is fixed on the foam box body (1) by screws.

5. The opening and closing structure for the lower front cover of a display cabinet according to claim 1, characterized in that: A T-shaped groove is provided on the T-shaped guide rail (5), and a T-shaped protrusion is provided on the T-shaped slider (4), and the T-shaped groove and the T-shaped protrusion are in cooperative movement.

6. The opening and closing structure for the lower front cover of a display cabinet according to claim 5, characterized in that: The T-shaped slider (4) and the T-shaped guide rail (5) are made of plastic material.

Images