Display cabinet with adjustable display area

Abstract

The utility model belongs to the technical field of display cabinets, and particularly relates to a display cabinet with an adjustable display area. The technology comprises a cabinet body, wherein a plurality of sets of transparent doors are arranged above the cabinet body; a supporting rod is connected between every two adjacent sets of transparent doors, and the supporting rods are installed on the cabinet body; each set of transparent door comprises two second transparent plates, sliding rails are arranged between the second transparent plates and the supporting rods, sliding grooves are formed in the sides, facing the second transparent plates, of the sliding rails, and door locks are arranged on the transparent doors; bosses are fixed to one sides of the sliding rails, and grooves corresponding to the bosses are formed in the supporting rods. When the articles are displayed, the positions of the two second transparent plates are locked through a door lock, so that the height of the display area is convenient to adjust; after the display is finished, the second transparent plates, the sliding rails, the supporting rods and the cabinet body are detached, so that storage and transportation are facilitated, and the occupied space is small.

Description

Technical Field

[0001] The utility model belongs to the technical field of display cabinets, and in particular relates to a display cabinet with an adjustable display area. Background Art

[0002] Display cabinets are commonly used in commercial environments, widely used in supermarkets, convenience stores, hotels, and restaurants, to display and store various merchandise and exhibits. They combine practicality with aesthetics, allowing customers to intuitively view and select products. Display cabinets are an integral part of modern commerce.

[0003] Currently, most display cabinets are integrated. The display area of ​​the display cabinet often takes up a huge space, making it difficult to move it to narrow entrances such as elevators. In addition, when stored, it also seriously occupies warehouse space. Utility Model Content

[0004] The purpose of the utility model is to provide a display cabinet with an adjustable display area, which is convenient for storage and transportation and occupies less space.

[0005] The display cabinet with adjustable display area comprises a vertically arranged cabinet body, and a plurality of transparent doors are provided above the cabinet body to enclose the space above the cabinet body, and the area enclosed by the transparent doors is the display area;

[0006] Two adjacent sets of transparent doors are connected by support rods, which are vertically installed on the cabinet body;

[0007] Each set of transparent doors includes two second transparent plates that slide up and down in a front-to-rear manner. A slide rail is provided between the second transparent plates and the support rod for the two second transparent plates to slide up and down. A slide groove is provided on the side of the slide rail facing the second transparent plates. A door lock is provided on the transparent door for locking the two second transparent plates after sliding up and down.

[0008] A boss is fixed on one side of the slide rail facing the support rod, and a groove corresponding to the boss is vertically opened on the support rod for sliding fit up and down.

[0009] When displaying items in the display area, the support rod is installed on the cabinet body, and then the boss of the slide rail is embedded in the groove. Then, the two sides of the two second transparent plates are placed in the slide grooves of the slide rail, and the second transparent plates are slid up and down to the desired position. The position of the two second transparent plates is locked by the door lock, which is convenient for adjusting the height of the display area and fast in installation.

[0010] After the display is over, the two second transparent panels are unlocked and taken out from the slide slots, and then the slide rails are taken out from the grooves of the support rods. The support rods are removed, and the separated second transparent panels, slide rails, support rods and cabinets are convenient for storage and transportation, taking up less space.

[0011] Furthermore, the cabinet body is a rectangular parallelepiped structure, and the support rods include a first support rod and a second support rod with a square cross section;

[0012] The first support rod is installed at the four corners of the cabinet body corresponding to the transparent door, and the groove on the first support rod includes a first groove and a second groove, and the first groove and the second groove are respectively opened on two adjacent side surfaces of the first support rod;

[0013] The second support rod is installed on the cabinet body between two adjacent first support rods corresponding to the transparent door. The groove on the second support rod includes a third groove arranged on two opposite side surfaces of the second support rod.

[0014] The positions of the grooves on the first support rod and the second support rod are different, which makes it easy to correspond to the installation positions on the cabinet during installation, thereby facilitating quick installation.

[0015] Furthermore, the support rod is a columnar structure.

[0016] The support rod of the columnar structure can adapt to transparent doors of different shapes and installation positions.

[0017] Furthermore, a first lower positioning column is fixed to the bottom of the first support rod, and a second lower positioning column is fixed to the bottom of the second support rod. Corresponding to the first lower positioning column and the second lower positioning column, third positioning grooves that cooperate with each other are respectively opened on the cabinet.

[0018] The first support rod and the second support rod are installed on the cabinet body by the first lower positioning column and the second lower positioning column cooperating with the corresponding third positioning groove.

[0019] Furthermore, a top cover is provided above the transparent door, the top cover includes a frame, and a first transparent plate is installed in the frame;

[0020] A first upper positioning column is fixed on the top of the first support rod, and a first positioning groove that cooperates with the first upper positioning column is opened on the frame;

[0021] A second upper positioning column is fixed on the top of the second support rod, and a second positioning groove that matches the second upper positioning column is opened on the frame.

[0022] When the items in the display area cannot be touched casually, the top cover can protect the items in the display area.

[0023] Furthermore, the sliding cooperation between the second transparent plate and the slide groove is vertically provided with a limit groove that is connected to the front and back, and the second transparent plates at both ends of the limit groove are horizontally provided with a horizontal groove that is connected to the front and back. Locking grooves are horizontally provided on the two side walls of the slide groove for locking the two second transparent plates at the horizontal groove after sliding up and down, and the door lock is set in the locking groove.

[0024] When in use, the door lock can be a T-shaped bolt. The screw of the T-shaped bolt slides left and right. When the screw coincides with the limit groove, the two second transparent plates can be slid up and down. When the screw is located in the transverse grooves on both sides of the limit grooves on the two second transparent plates and locked, the upper second transparent plate is supported so that it cannot slide up and down. In fact, multiple transverse grooves can also be opened in the middle area of ​​the limit groove according to the height of the display area, so as to adjust the relative height of the two second transparent plates according to needs.

[0025] Furthermore, the left and right sides of the two second transparent plates that are slidably matched with the slide groove are transparent plate sliders, and the transparent plate sliders of the two second transparent plates on the same side are tongue-and-groove matched.

[0026] The transparent plate slider with tongue and groove fit makes it easy for the second transparent plate to slide up and down.

[0027] Furthermore, a refrigeration device is installed in the cabinet, and an air outlet for sending cold air into the display area is opened on the top of the cabinet.

[0028] When the items on display need to be refrigerated, the cold air from the refrigeration equipment in the cabinet can be sent into the display area through the air outlet.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] When displaying items in the display area, the support rod is installed on the cabinet body, and then the boss of the slide rail is placed in the groove, and then both sides of the two second transparent panels are placed in the slide grooves of the slide rail, and the second transparent panels are slid up and down to the desired positions. The positions of the two second transparent panels are locked by the door lock, which is convenient for adjusting the height of the display area and the installation speed is fast. After the display is over, the two second transparent panels are unlocked and then taken out of the slide grooves, and then the slide rail is taken out of the groove of the support rod, and the support rod is removed. The separated second transparent panels, slide rails, support rods and cabinet body are convenient for storage and transportation, and take up less space. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the main structure of a display cabinet with an adjustable display area;

[0032] Figure 2 yes Figure 1 A reduced schematic diagram of the left view;

[0033] Figure 3 yes Figure 1 A schematic diagram of the front structure of the first support rod;

[0034] Figure 4 yes Figure 1 A schematic diagram of the front structure of the second support rod;

[0035] Figure 5 yes Figure 3 Enlarged top view;

[0036] Figure 6 yes Figure 4 Enlarged top view;

[0037] Figure 7 yes Figure 1 The front view structural diagram of the middle pair of slide rails;

[0038] Figure 8 yes Figure 7 A top view of

[0039] Figure 9 yes Figure 1 A schematic diagram of the front structure of a second transparent plate;

[0040] Figure 10 yes Figure 9 Right view;

[0041] Figure 11 yes Figure 1 A schematic diagram of the front structure of the middle top cover;

[0042] Figure 12 yes Figure 11 Bottom view of

[0043] Figure 13 yes Figure 1 Schematic diagram of the structure of the middle door lock;

[0044] Figure 14 yes Figure 13 Right view;

[0045] Figure 15 This is a schematic diagram of the structure of the transparent door when it is working;

[0046] Figure 16 yes Figure 15 A cross-sectional view of the door lock at point AA;

[0047] Figure 17 yes Figure 15 A cross-sectional view of the door lock at the center BB;

[0048] Figure 18 It is an exploded view of a display cabinet with an adjustable display area.

[0049] The names of the components in the figure are: 1. First support rod; 1.1. First upper positioning column; 1.2. First lower positioning column; 1.3. First groove; 1.4. Second groove; 2. Top cover; 2.1. Frame; 2.1.1. First positioning groove; 2.1.2. Second positioning groove; 2.2. First transparent plate; 3. Second support rod; 3.1. Second upper positioning column; 3.2. Second lower positioning column; 3.3. Third groove; 4. Transparent door; 4.1. Slide rail; 4.1.1. Locking groove; 4.1.2. Slide groove; 4.1.3. Boss; 4.2. Second transparent plate; 4.2.1. Limiting groove; 4.2.2. Transparent plate slider; 4.3. Door lock; 5. Cabinet; 6. Third positioning groove; 7. Air outlet; 8. Refrigeration equipment. DETAILED DESCRIPTION

[0050] The present invention will be further described below through specific embodiments in conjunction with the accompanying drawings, but this does not limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0051] Example

[0052] This embodiment uses the following materials:

[0053] 1. Aluminum alloy material is used to make four first support rods 1. Figure 3 As shown, the main structure of the first support rod 1 is a square rod with a square cross section; the square rod has two protrusions, one long and one short, located at the upper and lower ends respectively, the long protrusion is the first lower positioning column 1.2, and the short protrusion is the first upper positioning column 1.1; the two adjacent side surfaces of the main structure are respectively provided with the same first groove 1.3 and second groove 1.4, the structure is as shown Figure 5 This piece can also be replaced by a profile with a similar structure as the first support rod 1.

[0054] 2. Aluminum alloy material is used to make four second support rods 3. The structure and layout of the second support rods 3 are similar to those of the first support rods 1, and the lengths are equal; Figure 4 As shown, a second upper positioning column 3.1 and a second lower positioning column 3.2 are provided at both ends; Figure 6 As shown, the difference between the second support rod 3 and the first support rod 1 is that the main structure has third grooves 3.3 on two opposite sides. This part can also be replaced by a profile with a similar structure as the second support rod 3.

[0055] The first support rod 1 and the second support rod 3 are both support rods, and the support rods can also be columnar structures.

[0056] 3. Reference Figure 1 、 Figure 2 and Figure 18A rectangular cabinet 5 is fabricated from cold-rolled steel and then aligned. In addition to the necessary components for mounting the refrigeration equipment, the cabinet 5 has third positioning slots 6 defined at each of the four corners and between two adjacent corners. The third positioning slots 6 at the four corners are used to position and mount the first support rods 1, while the remaining third positioning slots 6 are used to position and mount the second support rods 3. The cabinet 5 also has several air outlets 7 defined on its top, the number of which can be adjusted based on the specific situation.

[0057] 4. Prepare aluminum alloy materials and transparent low-temperature resistant materials to process transparent door 4. Figure 10 As shown, two second transparent plates 4.2 are made of transparent low-temperature resistant material. The main structure of the second transparent plate 4.2 is a square plate. There is a rectangular parallelepiped protrusion along one edge line of the upper or lower side of the square plate, so that the cross section of the second transparent plate 4.2 is "L" shaped; Figure 9 As shown, transparent plate sliders 4.2.2 are processed on both sides of the second transparent plate 4.2, and the transparent plate sliders 4.2.2 on both sides of the two second transparent plates 4.2 of the same set of transparent doors 4 are in a tongue-and-groove fit;

[0058] The transparent plate slider 4.2.2 is vertically provided with a symmetrically distributed limit groove 4.2.1; the limit groove 4.2.1 is a vertical through hole, the end of which extends slightly inward or outward or both inward and outward horizontally. Figure 9 As shown, this design extends inward; therefore, the transverse portion is a transverse groove and the longitudinal portion is a limit groove 4.2.1. Figure 10 As shown, when the two second transparent plates 4.2 are closed in a centrosymmetrical manner, the limiting grooves 4.2.1 of the two plates can be completely aligned.

[0059] like Figure 7 As shown, two slide rails 4.1 are made of alloy material, and a horizontal waist-shaped hole is opened at the horizontal center of the slide rail as a locking groove 4.1.1; Figure 8 As shown, a slide groove 4.1.2 is opened on one side of a pair of slide rails 4.1, and a boss 4.1.3 is processed on the other side. The slide groove 4.1.2 can slide with the transparent plate slider 4.2.2, and the boss 4.1.3 can be embedded in the third groove 3.3.

[0060] 5. The top cover 2 is composed of a frame 2.1 made of aluminum alloy and a first transparent plate 2.2 made of transparent low-temperature resistant material. First, make a suitable frame 2.1 with alloy material according to the size of the cabinet 5; Figure 12 As shown, first positioning grooves 2.1.1 for receiving the first upper positioning posts 1.1 are provided at the four corners of the top cover 2; Figure 11 and Figure 12As shown, four second positioning grooves 2.1.2 are evenly opened along the edge of the same surface of the first positioning groove 2.1.1. Finally, a transparent plate with a size corresponding to the frame 2.1 is prepared as the first transparent plate 2.2, and the first transparent plate 2.2 is installed in the frame 2.1.

[0061] 6. If Figure 13 、 Figure 14 and Figure 15 As shown, there are several sets of T-bolts, which can be installed in the locking groove 4.1.1 to serve as the door lock 4.3.

[0062] 7. A set of refrigeration equipment, which shall be of existing technology and include a compressor, condenser, expansion valve, evaporator, refrigerant, fan and connecting pipes.

[0063] The above materials are assembled as follows:

[0064] Step 1: If Figure 10 As shown, first assemble the transparent door 4, aligning the two second transparent panels 4.2 with their tongue-and-groove sides in a centrally symmetrical manner. Then, slide the transparent panel sliders 4.2.2 into the slide grooves 4.1.2 on both sides. The door lock 4.3, a T-bolt, is inserted into the locking groove 4.1.1. Specifically, the T-bolt's screw is threaded through the retaining groove 4.2.1 and then engaged with the nut thread.

[0065] Step 2: If Figure 18 As shown, the refrigeration equipment 8 in the cabinet 5 is installed. Figure 1 and Figure 18 As shown, keep the third positioning slots 6 facing upwards and align the cabinet 5. Insert the first lower positioning posts 1.2 into the third positioning slots 6 at the corners to secure the four first support rods 1 to the cabinet 5. Insert the second lower positioning posts 3.2 into the remaining third positioning slots 6 to secure the four second support rods 3 to the cabinet 5. Figure 1 、 Figure 2 and Figure 18 It can be seen that the orientation and layout of the first support rod 1 and the second support rod 3 after being fixed.

[0066] Step 3: If Figure 1 and Figure 2 As shown, when installing the transparent door 4, the bosses 4.1.3 are engaged with the grooves on the adjacent support rods on both sides, so that the transparent door 4 is fixed on the cabinet 5 until the transparent door 4 fills the available space for installation. The orientation and layout of the transparent door 4 after it is fixed can be referred to Figure 1 and Figure 2 .

[0067] Step 4: If Figure 1 、 Figure 3 、 Figure 4 、 Figure 11 and Figure 12As shown, the first upper positioning column 1.1 is inserted into the first positioning groove 2.1.1; the second upper positioning column 3.1 is inserted into the second positioning groove 2.1.2, and the installation process of the top cover 2 is completed.

[0068] After assembling the structure.

[0069] Instructions for use are as follows:

[0070] like Figure 9 As shown, when in use, the position of the door lock 4.3 can be adjusted to control whether the transparent door 4 is in a fixed state. The transverse groove on the second transparent plate 4.2 is the locking range of the door lock 4.3, and the limit groove 4.2.1 determines the vertical movable range of the second transparent plate 4.2.

[0071] like Figure 15 The right half and Figure 17 As shown, when both door locks 4.3 are located in the limiting grooves 4.2.1, the screw rod is located within the movable range of the second transparent plate 4.2. At this time, the second transparent plate 4.2 above the transparent door 4 will have a tendency to slide down because there is no support.

[0072] If the door lock 4.3 is placed in the horizontal groove on both sides, Figure 15 The left half and Figure 16 As shown, the screw provides support for the second transparent plate 4.2 at the top. Similarly, the second transparent plate 4.2 at the bottom can be pulled upward and fixed by controlling the position of the door lock 4.3.

[0073] The above is the operating principle of the transparent door 4. The structural shape can be modified according to the use environment; and after being installed with a refrigeration device, it can be used as a refrigerated display cabinet.

[0074] This design has the advantages of being easy to install, disassemble, and use. During transportation, the cabinet can be disassembled and assembled before being transported in sequence. Furthermore, the number of transparent doors 4 installed can be selected, and some of the transparent doors 4 can be replaced with ordinary transparent panels to adapt to different usage environments and requirements. Alternatively, the cabinet can be used as a refrigerated display cabinet by activating the refrigeration device.

Claims

1. A display cabinet with an adjustable display area, comprising a vertically arranged cabinet body (5), characterized in that: A plurality of transparent doors (4) are provided above the cabinet (5) to enclose the space above the cabinet, and the area enclosed by the transparent doors (4) is a display area; Two adjacent sets of transparent doors (4) are connected with support rods, which are vertically mounted on the cabinet body (5); Each set of transparent doors (4) comprises two second transparent plates (4.2) that slide in an upward and downward manner, one in front of the other. A slide rail (4.1) for the two second transparent plates (4.2) to slide upward and downward is provided between the second transparent plates (4.2) and the support rod. A slide groove (4.1.2) is provided on the side of the slide rail (4.1) facing the second transparent plates (4.2). A door lock (4.3) is provided on the transparent door (4) for locking the two second transparent plates (4.2) after they slide upward and downward. A boss (4.1.3) is fixed on one side of the slide rail (4.1) facing the support rod, and corresponding bosses (4.1.3) are vertically provided with grooves that match each other on the support rod.

2. The display cabinet with adjustable display area according to claim 1, characterized in that: The cabinet (5) is a rectangular parallelepiped structure, and the support rods include a first support rod (1) and a second support rod (3) with a square cross section; The first support rod (1) is mounted at four corners of the cabinet (5) corresponding to the transparent door (4); the groove on the first support rod (1) includes a first groove (1.3) and a second groove (1.4); the first groove (1.3) and the second groove (1.4) are respectively formed on two adjacent side surfaces of the first support rod (1); The second support rod (3) is mounted on the cabinet (5) between two adjacent first support rods (1) corresponding to the transparent door (4); the groove on the second support rod (3) includes a third groove (3.3) formed on two opposite side surfaces of the second support rod (3).

3. The display cabinet with adjustable display area according to claim 1, characterized in that: The support rod is a columnar structure.

4. The display cabinet with adjustable display area according to claim 2, characterized in that: A first lower positioning column (1.2) is fixed to the bottom of the first support rod (1), a second lower positioning column (3.2) is fixed to the bottom of the second support rod (3), and third positioning grooves (6) that match each other are respectively provided on the cabinet body (5) corresponding to the first lower positioning column (1.2) and the second lower positioning column (3.2).

5. The display cabinet with adjustable display area according to claim 4, characterized in that: A top cover (2) is provided above the transparent door (4), the top cover (2) comprising a frame (2.1), and a first transparent plate (2.2) is installed in the frame (2.1); A first upper positioning column (1.1) is fixed on the top of the first support rod (1), and a first positioning groove (2.1.1) that cooperates with the first upper positioning column (1.1) is provided on the frame (2.1); A second upper positioning column (3.1) is fixed on the top of the second support rod (3), and a second positioning groove (2.1.2) that matches the second upper positioning column (3.1) is provided on the frame (2.1).

6. The display cabinet with adjustable display area according to claim 1, characterized in that: The sliding engagement portion of the second transparent plate (4.2) and the slide groove (4.1.2) is vertically provided with a limit groove (4.2.1) that is communicated with each other front to back. The second transparent plates (4.2) at both ends of the limit groove (4.2.1) are horizontally provided with a transverse groove that is communicated with each other front to back. Locking grooves (4.2) are horizontally provided on both side walls of the slide groove (4.1.2) for locking the two second transparent plates (4.2) at the transverse groove after sliding up and down. 4.1.1), the door lock (4.3) is arranged in the locking groove (4.1.1).

7. The display cabinet with adjustable display area according to claim 6, characterized in that: The left and right sides of the two second transparent plates (4.2) are slidably matched with the slide groove (4.1.2) as transparent plate sliders (4.2.2). The transparent plate sliders (4.2.2) on the same side of the two second transparent plates (4.2) are arranged in a tongue-and-groove fit.

8. The display cabinet with adjustable display area according to claim 1, characterized in that: A refrigeration device (8) is installed in the cabinet (5), and an air outlet (7) for sending cold air into the display area is provided on the top of the cabinet (5).

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