Explosion-proof glass structure for kitchen appliance

Abstract

The utility model relates to the technical field of kitchen appliance glass, and discloses an explosion-proof glass structure for kitchen appliances, which comprises a dining car front frame, a glass frame, a matching groove and a connecting plate, and the glass frame is movably connected to the bottom of the dining car front frame. According to the dining car, the glass assembly, the tempered glass, the polyvinyl butyral film and the polycarbonate transparent shell are used in cooperation, when food in the dining car emits heat, the polycarbonate transparent shell has high temperature resistance, and therefore the tempered glass can not be burst by hot steam, and if the tempered glass is burst, the glass can not be damaged. The polyvinyl butyral film can prevent the disintegrating slag from jumping and falling to the ground, and the problem that glass blocks are directly formed by connecting tempered glass with a metal frame, when the glass is grilled and subjected to external force at high temperature, the glass possibly bursts, and the generated disintegrating slag falls into food is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of kitchen electric appliance glass, and particularly relates to an explosion-proof glass structure for kitchen electric appliances. Background Art

[0002] A kitchen electric appliance food truck generally refers to a mobile vehicle integrated with kitchen electric appliance functions. It can conveniently carry out cooking and catering services at different locations. Such food trucks are suitable for outdoor activities, temporary markets, exhibitions, construction site canteens, etc. because they are easy to transport and set up. A glass partition is provided at the front windshield of the kitchen electric appliance food truck to protect food. However, the existing glass partitions are directly a tempered glass connected to a metal frame. When the glass is exposed to high temperature baking and external force, it may burst, and the generated fragments will fall into the food. Therefore, it is necessary to improve the existing explosion-proof glass structure for kitchen electric appliances to solve the foregoing problems. Content of the Utility Model

[0003] Aiming at the problems existing in the prior art, the utility model provides an explosion-proof glass structure for kitchen electric appliances,

[0004] including a front frame of the food truck, a glass frame, a fitting groove, a connecting plate and a glass assembly. The glass frame is movably connected to the bottom of the front frame of the food truck. The fitting groove is opened on one side of the front frame of the food truck close to the glass frame. The glass frame is inserted and connected to the inner cavity of the fitting groove. The connecting plate is movably connected to the top of the glass frame;

[0005] The glass assembly is arranged on the opposite side of the glass frame and the connecting plate. The glass assembly includes tempered glass. Polyvinyl butyral films are fixedly connected to the front side and the rear side of the tempered glass. Polycarbonate transparent shells are fixedly connected to the opposite sides of the two polyvinyl butyral films. A fitting groove is opened at the top of the connecting plate.

[0006] Positioning grooves are opened on one side of the glass frame and the connecting plate close to the tempered glass. The tempered glass, the polyvinyl butyral films and the polycarbonate transparent shells are movably connected to the inner cavity of the positioning grooves. By providing the positioning grooves, when the tempered glass, the polyvinyl butyral films and the polycarbonate transparent shells are connected to the glass frame and the connecting plate, the positioning grooves can position their positions, so that they will not move back and forth.

[0007] A fitting plate is movably connected to the inner cavity of the fitting groove. Docking grooves for cooperating with the fitting plate are opened on the left side and the right side of the glass frame. The fitting plate is inserted and connected to the inner cavity of the docking grooves. By providing the fitting plate and the docking grooves, after the connecting plate is docked with the glass frame, the fitting plates on both sides are inserted into the docking grooves, so that the position of the connecting plate can be fixed.

[0008] Preferably, a pressing member for cooperating with the fitting plate is rotatably connected to the bottom of the inner cavity of the fitting groove through a bearing. A rotating member is fixedly connected to the top of the pressing member, and the surface of the rotating member is provided with anti-slip grooves. By providing the pressing member and the rotating member, when it is necessary to drive the fitting plate to move, the rotating member is rotated to drive the pressing member to press the fitting plate to move. The grooves on the surface of the rotating member can prevent hand slipping. When the pressing member fits with the groove on the fitting plate, the position of the fitting plate can be positioned.

[0009] Preferably, stroke grooves are formed on the front side and the rear side of the inner cavity of the fitting plate. A stroke plate is movably connected to the inner cavity of the stroke groove. A stroke rod is fixedly connected to the side of the stroke plate close to the pressing member. The side of the stroke rod close to the pressing member penetrates through the stroke groove and is fixedly connected to the inner wall of the fitting groove. A spring is sleeved on the surface of the stroke rod. By providing the stroke groove, the stroke plate, the stroke rod and the spring, the stroke rod can control the moving position of the fitting plate when the fitting plate moves. When the pressing member is no longer in contact with the fitting plate, the spring will undergo elastic deformation to drive the fitting plate to insert into the docking groove.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] By providing the combined use of the glass assembly, tempered glass, polyvinyl butyral film and polycarbonate transparent shell, when the food in the dining car emits heat, the polycarbonate transparent shell has high temperature resistance, so that the tempered glass will not burst due to hot steam. If it bursts, the polyvinyl butyral film can prevent the debris from bouncing around and falling to the ground, solving the technical problem in the existing structure that a piece of tempered glass is directly connected to a metal frame by a glass partition, and when the glass is roasted by high temperature and bursts due to external force, the debris is likely to fall into the food. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram provided by an embodiment of the present utility model;

[0013] Figure 2 is a three-dimensional exploded schematic diagram provided by an embodiment of the present utility model;

[0014] Figure 3 is a three-dimensional schematic diagram of the glass assembly provided by an embodiment of the present utility model;

[0015] Figure 4 is a three-dimensional connection schematic diagram of the fitting plate and the fitting groove provided by an embodiment of the present utility model.

[0016] In the figure: 1. Front frame of the food cart; 2. Glass frame; 3. Fitting groove; 4. Connecting plate; 5. Glass assembly; 51. Tempered glass; 52. Polyvinyl butyral film; 53. Polycarbonate transparent shell; 6. Fitting groove; 7. Positioning groove; 8. Fitting plate; 9. Docking groove; 10. Extrusion part; 11. Rotating part; 12. Stroke groove; 13. Stroke plate; 14. Stroke rod; 15. Spring. Specific embodiments

[0017] In order to further understand the content, features and effects of the present invention, the following embodiments are given and described in detail in conjunction with the accompanying drawings.

[0018] The structure of the present invention will be described in detail below with reference to the accompanying drawings.

[0019] As Figures 1 to 4 shown, an explosion-proof glass structure for kitchen appliances provided by an embodiment of the present invention includes a front frame 1 of a food cart, a glass frame 2, a fitting groove 3 and a connecting plate 4. The glass frame 2 is movably connected to the bottom of the front frame 1 of the food cart. The fitting groove 3 is opened on one side of the front frame 1 of the food cart close to the glass frame 2. The glass frame 2 is inserted and connected to the inner cavity of the fitting groove 3. The connecting plate 4 is movably connected to the top of the glass frame 2;

[0020] A glass assembly 5 is provided on the opposite side of the glass frame 2 and the connecting plate 4. The glass assembly 5 includes tempered glass 51. Polyvinyl butyral films 52 are fixedly connected to both the front side and the rear side of the tempered glass 51. Polycarbonate transparent shells 53 are fixedly connected to the opposite sides of the two polyvinyl butyral films 52;

[0021] A fitting groove 6 is opened at the top of the connecting plate 4.

[0022] Referring to Figure 3 , positioning grooves 7 are opened on the sides of the glass frame 2 and the connecting plate 4 close to the tempered glass 51. The tempered glass 51, the polyvinyl butyral film 52 and the polycarbonate transparent shell 53 are movably connected to the inner cavity of the positioning groove 7.

[0023] With the above scheme: by setting the positioning groove 7, when the tempered glass 51, the polyvinyl butyral film 52 and the polycarbonate transparent shell 53 are connected to the glass frame 2 and the connecting plate 4, the positioning groove 7 can position their positions, so that there will be no front-back movement.

[0024] Referring to Figure 3 and Figure 4 , a fitting plate 8 is movably connected to the inner cavity of the fitting groove 6. Docking grooves 9 for cooperating with the fitting plate 8 are opened on both the left side and the right side of the glass frame 2. The fitting plate 8 is inserted and connected to the inner cavity of the docking groove 9.

[0025] Adopt the above solution: By setting the mating plate 8 and the docking groove 9, after the connecting plate 4 is docked with the glass frame 2, the mating plates 8 on both sides are inserted into the docking groove 9, so that the position of the connecting plate 4 can be fixed.

[0026] Reference Figure 4 , a pressing member 10 used in cooperation with the mating plate 8 is rotatably connected to the bottom of the inner cavity of the mating groove 6 through a bearing. The top of the pressing member 10 is fixedly connected to a rotating member 11, and the surface of the rotating member 11 is provided with anti-slip grooves.

[0027] Adopt the above solution: By setting the pressing member 10 and the rotating member 11, when it is necessary to drive the mating plate 8 to move, rotate the rotating member 11 to drive the pressing member 10 to press the mating plate 8 to move. The grooves on the surface of the rotating member 11 can prevent hand slipping. When the pressing member 10 fits with the groove on the mating plate 8, the position of the mating plate 8 can be positioned.

[0028] Reference Figure 4 , travel grooves 12 are respectively opened on the front side and the rear side of the inner cavity of the mating plate 8. A travel plate 13 is movably connected to the inner cavity of the travel groove 12. One side of the travel plate 13 close to the pressing member 10 is fixedly connected to a travel rod 14. One side of the travel rod 14 close to the pressing member 10 penetrates through the travel groove 12 and is fixedly connected to the inner wall of the mating groove 6. A spring 15 is sleeved on the surface of the travel rod 14.

[0029] Adopt the above solution: By setting the travel groove 12, the travel plate 13, the travel rod 14 and the spring 15, the travel rod 14 can control the moving position of the mating plate 8 when the mating plate 8 moves. When the pressing member 10 is no longer in contact with the mating plate 8, the spring 15 will undergo elastic deformation to drive the mating plate 8 to insert into the docking groove 9.

[0030] The working principle of the present utility model:

[0031] During use, insert the connected tempered glass 51, polyvinyl butyral film 52 and polycarbonate transparent shell 53 into the positioning groove 7 on the glass frame 2. Then rotate the rotating member 11 to drive the pressing member 10 to press the mating plate 8 to move. When the mating plate 8 is pressed, it will press the spring 15 in the inner cavity of the travel groove 12. When the mating plate 8 moves to a suitable position, pick up the connecting plate 4 and dock it with the top of the glass frame 2. Then the pressing member 10 can be rotated back to its original position. The spring 15 will undergo elastic deformation to drive the mating plate 8 back to its original position. The movement of the mating plate 8 will insert it into the docking groove 9. Then the glass frame 2 can be inserted into the fitting groove 3 at the bottom of the front frame 1 of the food cart;

[0032] When the food in the food cart emits heat, the polycarbonate transparent shell 53 has high heat resistance, so that the tempered glass 51 will not burst due to hot steam. If it bursts, the polyvinyl butyral film 52 can prevent the broken slag from bouncing around and falling.

[0033] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof glass structure for kitchen appliances, comprising a dining car front frame (1), a glass frame (2), a matching groove (3), a connecting plate (4) and a glass assembly (5), characterized in that: The glass frame (2) is movably connected to the bottom of the dining car front frame (1), the anastomotic groove (3) is provided on a side of the dining car front frame (1) close to the glass frame (2), the glass frame (2) is plugged into the inner cavity of the anastomotic groove (3), and the connecting plate (4) is movably connected to the top of the glass frame (2); The glass assembly (5) is arranged on a side opposite to the glass frame (2) and the connecting plate (4), the glass assembly (5) comprising a tempered glass (51), the front side and the rear side of the tempered glass (51) are both fixedly connected to polyvinyl butyral films (52), and the opposite sides of the two polyvinyl butyral films (52) are both fixedly connected to a polycarbonate transparent shell (53); a matching groove (6) is provided on the top of the connecting plate (4); a matching plate (8) is movably connected to the inner cavity of the matching groove (6), a docking groove (9) for use with the matching plate (8) is provided on the left and right sides of the glass frame (2), and the matching plate (8) is plugged and connected to the inner cavity of the docking groove (9); A positioning groove (7) is provided on one side of the glass frame (2) and the connecting plate (4) close to the tempered glass (51); the tempered glass (51), the polyvinyl butyral film (52) and the polycarbonate transparent shell (53) are movably connected to the inner cavity of the positioning groove (7).

2. The explosion-proof glass structure for kitchen appliances according to claim 1, characterized in that: The bottom of the inner cavity of the matching groove (6) is rotatably connected to an extrusion piece (10) used in conjunction with the matching plate (8) via a bearing, and the top of the extrusion piece (10) is fixedly connected to a rotating piece (11), and the surface of the rotating piece (11) is treated with an anti-slip groove.

3. The explosion-proof glass structure for kitchen appliances according to claim 2, characterized in that: A travel groove (12) is provided on the front and rear sides of the inner cavity of the matching plate (8); the inner cavity of the travel groove (12) is movably connected to a travel plate (13); a side of the travel plate (13) close to the extrusion member (10) is fixedly connected to a travel rod (14); a side of the travel rod (14) close to the extrusion member (10) passes through the travel groove (12) and is fixedly connected to the inner wall of the matching groove (6); a spring (15) is sleeved on the surface of the travel rod (14).

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