Breakage-proof glass showcase

Abstract

The utility model belongs to the technical field of showcases, and particularly relates to a breakage-proof glass showcase which comprises a base and a movable front glass plate, supporting legs are evenly installed at the four corners of the bottom of the base, four stand columns are symmetrically arranged on the upper surface of the base, and a fixing frame is arranged at the tops of the four stand columns. Protective soft cushions are arranged on the inner side surfaces of the fixing frame and the stand columns, a glass top plate is fixed to the inner side of the fixing frame, a glass side plate is fixed between every two adjacent stand columns, the glass side plates are arranged below the glass top plate, and glass plates on the two sides and the rear side of the showcase are all of a fixing structure. The bottom of the front glass plate is installed on a rotatable rotating shaft, the front glass plate is kept in a vertical state through an internal spring, the front glass plate can rotate backwards after being impacted, impact force is transmitted to the spring, buffering is achieved, and the front glass plate is prevented from being broken due to impact.

Description

Technical Field

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

[0002] In the exhibition field, glass display cabinets are one of the most common display tools. In addition to the design of the glass display cabinet, the protection technology of the glass display cabinet is of paramount importance.

[0003] The prior art discloses a shatterproof hotel glass showcase (patent announcement number: CN217285323U), which uses a spring arranged at the bottom to buffer the showcase. However, this showcase can only buffer the impact force from top to bottom. During use, if the glass plate at the front side is subjected to a strong impact, it is easy to break, making the glass showcase unusable.

[0004] Based on this, the present utility model is proposed. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a shatterproof glass display cabinet, which can rotate backwards to play a buffering role when the front glass is hit.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A shatterproof glass display cabinet comprises a base and a movable front glass plate, legs are evenly installed at the four corners of the bottom of the base, four columns are symmetrically arranged on the upper surface of the base, a fixing frame is arranged on the top of the four columns, protective cushions are arranged on the inner surfaces of the fixing frame and the columns, a glass top plate is fixed on the inner side of the fixing frame, a glass side plate is fixed between two adjacent columns, the glass side plate is placed below the glass top plate, the edges of the glass side plate and the glass top plate are in contact with the protective cushion, and a mounting plate is opened on the front side of the upper surface of the base The mounting chamber has a rotating shaft installed on the upper part of the interior of the mounting chamber through a bearing, the movable front glass plate is placed on the inner side of the two front columns, an extension bar is arranged at the bottom of the movable front glass plate, the extension bar is installed on the upper surface of the rotating shaft, the movable front glass plate is placed between the two glass side plates, a buffer chamber is opened on the front inner wall of the mounting chamber, a sliding bolt is slidably installed on the inside of the buffer chamber, a cross bar is transversely arranged at the rear end of the sliding bolt, and the end surface of the cross bar on the side away from the sliding bolt is arranged as an arc surface, and the arc surface contacts the surface of the swing rod.

[0008] Furthermore, an adjustment bolt is screwed on the front surface of the base, and an adjustment block is installed on the rear end of the adjustment bolt through a bearing, and the adjustment block is placed inside the buffer chamber.

[0009] Furthermore, a spring is arranged inside the buffer chamber, and the spring is placed between the sliding bolt and the adjusting block.

[0010] Furthermore, an extension plate is provided on the top of the column, and the extension plate is placed outside the fixing frame. A locking nut passes through the surface of the extension plate, and an end of the locking nut is screwed onto the fixing frame.

[0011] Furthermore, the columns and the fixing frame are both angle irons.

[0012] Furthermore, a storage bin is provided inside the base, a cabinet door is installed on the rear side of the base via a pin shaft, and the cabinet door seals the opening of the storage bin.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the glass plates on both sides and the rear side of the display cabinet are fixed structures, while the bottom of the glass plate located on the front side is installed on a rotatable rotating shaft, and an internal spring is used to keep the front glass plate in a vertical state. When the front glass plate is hit, it can rotate backward and transmit the impact force to the spring to achieve buffering, thereby preventing the front glass from breaking due to the impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the installation of the rotating shaft of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the movable front glass plate and the rotating shaft of the utility model;

[0017] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure of area B;

[0018] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged junction of area A.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Base; 11. Legs; 12. Storage compartment; 13. Cabinet door; 14. Installation chamber; 15. Buffer chamber; 2. Column; 21. Extension plate; 22. Locking nut; 3. Fixed frame; 4. Protective cushion; 51. Glass top plate; 52. Glass side plate; 53. Movable front glass plate; 531. Extension bar; 6. Rotation axis; 61. Swing rod; 7. Sliding bolt; 71. Cross bar; 72. Arc surface; 8. Spring; 9. Adjustment bolt; 91. Adjustment block. DETAILED DESCRIPTION

[0021] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0022] Please refer to Figure 1-Figure 5 As shown, a shatterproof glass display cabinet includes a base 1 and a movable front glass plate 53. Legs 11 are evenly installed at the four corners of the bottom of the base 1. The balance and height of the base 1 can be adjusted by rotating the legs 11. Four columns 2 are symmetrically arranged on the upper surface of the base 1. A fixed frame 3 is arranged on the top of the four columns 2. Protective cushions 4 are arranged on the inner surfaces of the fixed frame 3 and the columns 2. A glass top plate 51 is fixed to the inner side of the fixed frame 3. A glass side plate 52 is fixed between two adjacent columns 2. The three glass side plates 52 and the top glass top plate 51 on the top constitute an open space with an open front side. The glass side plates 52 are placed under the glass top plate 51. The edges of the glass side plates 52 and the glass top plate 51 are in contact with the protective cushion 4 to buffer them and increase the squeezing force of the installation. An installation chamber 14 is opened on the front side of the upper surface of the base 1. The upper part of the interior of the installation chamber 14 is connected by an axis. The bearing is installed with a rotating shaft 6, and the movable front glass plate 53 is placed on the inner sides of the two front columns 2. An extension bar 531 is arranged at the bottom of the movable front glass plate 53, and the extension bar 531 is arranged on the upper surface of the rotating shaft 6. The rotation of the rotating shaft 6 can drive the movable front glass plate 53 to flip backward. The movable front glass plate 53 is placed between the two glass side plates 52. At the same time, the movable front glass plate 53 is placed under the glass top plate 51, so that the movable front glass plate 53 will not be hindered from flipping backward when it is hit. A buffer chamber 15 is provided on the inner wall of the front side of the installation chamber 14, and a sliding bolt 7 is slidably installed inside the buffer chamber 15. A cross bar 71 is laterally arranged at the rear end of the sliding bolt 7. The end surface of the cross bar 71 on the side away from the sliding bolt 7 is arranged as an arc surface 72. The arc surface 72 contacts the surface of the swing rod 61. The cross bar 71 can increase the release area with the swing rod 61, and the arc surface 72 can reduce friction.

[0023] Please refer to Figure 4 As shown, an adjusting bolt 9 is screwed on the front surface of the base 1, and an adjusting block 91 is installed on the rear end of the adjusting bolt 9 through a bearing. The adjusting block 91 is placed inside the buffer chamber 15. A spring 8 is provided inside the buffer chamber 15. The spring 8 is placed between the sliding bolt 7 and the adjusting block 91. The elastic force of the spring 8 is used to keep the movable front glass plate 53 in a vertical state when no force is applied.

[0024] Please refer to Figure 5As shown, an extension plate 21 is provided on the top of the column 2, and the extension plate 21 is placed on the outside of the fixed frame 3. The surface of the extension plate 21 passes through a locking nut 22, and the end of the locking nut 22 is screwed on the fixed frame 3 to facilitate the installation of the fixed frame 3 and the column 2. It can be flattened and loaded through the top, and the rear side of the display cabinet is set to a pull-out structure.

[0025] Please refer to Figure 1 and Figure 2 As shown, the upright column 2 and the fixed frame 3 are both angle irons, and the upright column 2 can limit the glass plates on both sides to ensure the stability of the display cabinet.

[0026] Please refer to Figure 1 and Figure 2 As shown, a storage compartment 12 is provided inside the base 1, and a cabinet door 13 is installed on the rear side of the base 1 through a pin shaft. The cabinet door 13 seals the opening of the storage compartment 12 to improve the storage capacity of the equipment.

[0027] The working principle of the utility model is as follows: the base 1 is kept stable and level by the legs 11 at the four corners of the bottom. When in use, the side and rear glass side panels 52 are first placed inside the two adjacent columns 2 and kept fixed. Then the movable front glass panel 53 is installed above the swing rod 61. Finally, it is covered by the fixed frame 3 to ensure that the interior is in a sealed space. The items to be displayed are placed in the sealed space. Due to the elastic force of the spring 8, the sliding bolt 7 is always subjected to the force to the rear side, and then the bottom of the swing rod 61 is pushed backward, so that the top of the movable front glass panel 53 is forward and is limited by the fixed frame 3. At this time, the movable front glass panel 53 is The glass plate 53 and the swing rod 61 are both in a vertical state. When the movable front glass plate 53 placed at the frontmost side is hit, the top of the movable front glass plate 53 can be offset inward, thereby causing the rotating shaft 6 to rotate, causing the bottom of the swing rod 61 to rotate forward, squeezing the cross bar 71, so that the sliding bolt 7 moves into the buffer chamber 15, so that the spring 8 is squeezed and force is accumulated to achieve buffering. When the impact is over, the movable front glass plate 53 can be returned to a vertical state through the force accumulated by the spring 8. The adjusting bolt 9 is rotated to control the position of the adjusting block 91, thereby squeezing the spring 8 and adjusting the buffering force.

[0028] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A shatterproof glass display cabinet, comprising a base (1) and a movable front glass plate (53), wherein legs (11) are evenly installed at the four corners of the bottom of the base (1), characterized in that: Four columns (2) are symmetrically arranged on the upper surface of the base (1), a fixing frame (3) is arranged on the top of the four columns (2), and protective cushions (4) are arranged on the inner surfaces of the fixing frame (3) and the columns (2). A glass top plate (51) is fixed on the inner side of the fixing frame (3), and a glass side plate (52) is fixed between two adjacent columns (2). The glass side plate (52) is placed below the glass top plate (51), and the edges of the glass side plate (52) and the glass top plate (51) are in contact with the protective cushions (4). An installation chamber (14) is opened on the front side of the upper surface of the base (1), and a rotating shaft (14) is installed on the upper part of the installation chamber (14) through a bearing. 6), the movable front glass plate (53) is placed inside the two front columns (2), an extension strip (531) is arranged at the bottom of the movable front glass plate (53), the extension strip (531) is installed on the upper surface of the rotating shaft (6), the movable front glass plate (53) is placed between the two glass side plates (52), a buffer chamber (15) is opened on the front inner wall of the installation chamber (14), a sliding bolt (7) is slidably installed inside the buffer chamber (15), a cross bar (71) is transversely arranged at the rear end of the sliding bolt (7), and the end surface of the cross bar (71) on one side away from the sliding bolt (7) is arranged as an arc surface (72), and the arc surface (72) contacts the surface of the swing rod (61).

2. The shatterproof glass display cabinet according to claim 1, characterized in that: An adjustment bolt (9) is screwed onto the front surface of the base (1), and an adjustment block (91) is installed at the rear end of the adjustment bolt (9) via a bearing, and the adjustment block (91) is placed inside the buffer chamber (15).

3. The shatterproof glass display cabinet according to claim 2, characterized in that: A spring (8) is arranged inside the buffer chamber (15), and the spring (8) is placed between the sliding bolt (7) and the adjustment block (91).

4. The shatterproof glass display cabinet according to claim 1, characterized in that: An extension plate (21) is provided on the top of the column (2), and the extension plate (21) is placed outside the fixing frame (3). A locking nut (22) passes through the surface of the extension plate (21), and the end of the locking nut (22) is screwed onto the fixing frame (3).

5. The shatterproof glass display cabinet according to claim 1, characterized in that: The upright column (2) and the fixed frame (3) are both angle irons.

6. The shatterproof glass display cabinet according to claim 1, characterized in that: A storage bin (12) is provided inside the base (1), and a cabinet door (13) is installed on the rear side of the base (1) via a pin shaft, and the cabinet door (13) is sealed to the storage bin (12).

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