Leak-proof sealing reinforced vacuum box

Abstract

The utility model provides a leakproof sealing reinforced vacuum box. The leakproof sealing reinforced vacuum box comprises a vacuum box body; the box door is rotationally installed on one side of the surface of the vacuum box body through a hinge, an extrusion part is fixedly installed in the middle of one side of the surface of the box door, and the extrusion part comprises a fixing plate, a moving groove, a sliding rod and an elastic part; and the four jacking and supporting components are arranged on the periphery of one side of the extrusion component correspondingly, and each jacking and supporting component comprises a jacking and supporting plate and an extrusion block. According to the leakproof sealing reinforced vacuum box provided by the utility model, the back shore component is pushed through the restoring elastic force of the elastic piece, the back shore plate pushes the sealing gasket to be kept abutting against the surface of the inner cavity wall of the vacuum chamber under the restoring elastic force of the elastic piece, and the leakproof sealing reinforced vacuum box is simple in structure and strong in practicability; after deformation, the sealing gasket consistently has the force pushed to the surface of the inner cavity wall of the vacuum chamber, so that the sealing gasket keeps the sealing effect on the vacuum chamber, and the service life of the sealing gasket is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vacuum box especially relates to a leakproof sealing reinforced vacuum box. BACKGROUND

[0002] Vacuum box has wide application in electronic, chemical, food, scientific research and many other fields, and its main function is to provide a vacuum environment for goods to meet the process requirements such as vacuum drying, vacuum packaging, vacuum coating, however, the existing vacuum box has certain deficiency in sealing performance.

[0003] At present, the sealing structure of the vacuum box on the market mostly adopts the traditional rubber sealing ring for sealing, but in the long-term use process, the rubber sealing ring is susceptible to temperature, pressure, chemical medium and other factors and is prone to aging and deformation, which leads to the sealing performance of the sealing ring and the vacuum cavity inner wall bonding place to decline and leakage phenomenon.

[0004] Therefore, it is necessary to provide a leakproof sealing reinforced vacuum box to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a leakproof sealing reinforced vacuum box, solved the vacuum box on the market at present, its sealing structure mostly adopts the traditional rubber sealing ring for sealing, but in the long-term use process, the rubber sealing ring is susceptible to temperature, pressure, chemical medium and other factors and is prone to aging and deformation, which leads to the sealing performance of the sealing ring and the vacuum cavity inner wall bonding place to decline and leakage phenomenon problem.

[0006] In order to solve the above technical problems, the utility model provides a leakproof sealing reinforced vacuum box, which comprises: a vacuum box body;

[0007] A box door is rotatably installed on one side of the surface of the vacuum box body by a hinge, a pressing component is fixedly installed on the middle of one side of the surface of the box door, and the pressing component comprises a fixed plate, a moving groove, a sliding rod and an elastic member;

[0008] Four top supporting components are arranged around one side of the pressing component, and the top supporting component comprises a top supporting plate and a pressing block;

[0009] A sealing gasket is fixedly connected to one side of the outer surface of the pressing component.

[0010] Preferably, a vacuum chamber is arranged in the middle of the front surface of the vacuum box body.

[0011] Preferably, the fixed plate is fixedly installed at the middle of one side of the outer surface of the box door, four moving grooves are respectively arranged on the periphery of the surface of the fixed plate, the slide rod is fixedly installed in the moving groove, and the elastic member is sleeved on one side of the outer surface of the slide rod.

[0012] Preferably, the extrusion block is slidingly installed on the other side of the outer surface of the slide rod, and the top support plate is fixedly installed on one side of the surface of the extrusion block.

[0013] Preferably, the top support plate is attached to the surface of the sealing gasket.

[0014] Preferably, a driving member is fixedly installed at the middle of the other side of the outer surface of the box door, and four support plates are respectively fixedly connected to the periphery of the outer surface of the output shaft of the driving member.

[0015] Preferably, the driving member adopts a servo motor structure.

[0016] Compared with the related art, the anti-leakage sealing reinforced vacuum box has the following beneficial effects:

[0017] The anti-leakage sealing reinforced vacuum box provided by the utility model has the advantages that the elastic member is pushed by the restoring elastic force, the top support plate is pushed by the restoring elastic force of the elastic member to keep the sealing gasket against the inner cavity wall surface of the vacuum chamber, the device has simple structure and high practicability, the sealing gasket is pushed to the inner cavity wall surface of the vacuum chamber after deformation, the sealing gasket keeps the sealing effect on the vacuum chamber, and the service life of the sealing gasket is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a kind of anti-leakage sealing reinforced vacuum box first embodiment structure schematic view for the utility model provides;

[0019] Figure 2 For Figure 1 The vacuum box body side view schematic view shown in figure 1 is shown in figure 1;

[0020] Figure 3 For Figure 2 The enlarged schematic view shown in A is shown in figure 2;

[0021] Figure 4 The utility model provides a kind of anti-leakage sealing reinforced vacuum box second embodiment structure schematic view for the utility model provides;

[0022] Figure 5 For Figure 4 The box door side view schematic view shown in figure 3 is shown in figure 3.

[0023] The figure mark: 1, vacuum box body, 2, box door, 3, extrusion part, 31, fixed plate, 32, moving groove, 33, sliding rod, 34, elastic piece, 4, vacuum chamber, 5, sealing gasket, 6, top support part, 61, top support plate, 62, extrusion block, 7, driving piece, 8, support plate. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and implementation.

[0025] First embodiment

[0026] Please combine with Figure 1 , Figure 2 and Figure 3 Among them, Figure 1 It is the structure diagram of the first embodiment of the leakage-proof sealing reinforced vacuum box provided by the utility model, Figure 2 It is the side view schematic diagram of the vacuum box body shown in Figure 1 , Figure 3 It is the enlarged schematic diagram at A shown in Figure 2 A leakage-proof sealing reinforced vacuum box, comprising: a vacuum box body 1,

[0027] A box door 2 is rotatably installed on one side of the surface of the vacuum box body 1 by a hinge, a extrusion part 3 is fixedly installed on the middle of one side of the surface of the box door 2, the extrusion part 3 comprises a fixed plate 31, a moving groove 32, a sliding rod 33 and an elastic piece 34,

[0028] A top support part 6 is arranged around one side of the extrusion part 3, and the top support part 6 comprises a top support plate 61 and an extrusion block 62,

[0029] A sealing gasket 5 is fixedly connected to one side of the outer surface of the extrusion part 3.

[0030] A vacuum chamber 4 is arranged in the middle of the front of the vacuum box body 1.

[0031] The fixed plate 31 is fixedly installed on the middle of one side of the outer surface of the box door 2, four moving grooves 32 are arranged around the surface of the fixed plate 31, the sliding rod 33 is fixedly installed in the moving groove 32, and the elastic piece 34 is sleeved on one side of the outer surface of the sliding rod 33.

[0032] The extrusion block 62 is slidably installed on the other side of the outer surface of the sliding rod 33, and the top support plate 61 is fixedly installed on one side of the surface of the extrusion block 62.

[0033] The top support plate 61 is attached to the surface of the sealing gasket 5.

[0034] The elastic member 34 adopts a spring structure, one end of the elastic member 34 is fixedly connected to the surface of the inner cavity wall of the moving groove 32, the other end of the elastic member 34 is fixedly connected to the surface of the extrusion block 62, the restoring elastic force of the elastic member 34 pushes the extrusion block 62 to move to the side of the sealing gasket 5, so that the supporting plate 61 pushes the sealing gasket 5 to move away from the side of the supporting plate 61.

[0035] The fixed plate 31 and the height of the vacuum chamber 4 are matched, the box door 2 is the first sealing door, and the extrusion part 3 and the sealing gasket 5 are the second sealing door.

[0036] The working principle of the anti-leakage sealing reinforced vacuum box is as follows:

[0037] In work, first, the restoring elastic force of the elastic member 34 pushes the extrusion block 62, the extrusion block 62 drives the supporting plate 61, and the supporting plate 61 keeps the effect of pushing the sealing gasket 5 to be attached to the surface of the inner cavity wall of the vacuum chamber 4.

[0038] Compared with the related art, the anti-leakage sealing reinforced vacuum box has the following beneficial effects:

[0039] The anti-leakage sealing reinforced vacuum box provided by the utility model provides that the restoring elastic force of the elastic member 34 pushes the supporting part 6, the supporting plate 61 pushes the sealing gasket 5 to keep being attached to the surface of the inner cavity wall of the vacuum chamber 4 under the restoring elastic force of the elastic member 34, the device is simple in structure and high in practicability, the sealing gasket 5 keeps being pushed to the surface of the inner cavity wall of the vacuum chamber 4 after deformation, the sealing gasket 5 keeps the sealing effect on the vacuum chamber 4, and the service life of the sealing gasket 5 is prolonged.

[0040] Second embodiment

[0041] Please refer to Figure 4 and Figure 5 , based on the anti-leakage sealing reinforced vacuum box provided by the first embodiment of the application, another anti-leakage sealing reinforced vacuum box is provided in the second embodiment of the application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0042] Specifically, the anti-leakage sealing reinforced vacuum box provided by the second embodiment of the application is different from the first embodiment in that the anti-leakage sealing reinforced vacuum box is characterized by comprising a driving member 7 fixedly installed at the middle of the other side of the outer surface of the box door 2, and a supporting plate 8 fixedly connected to the outer surface of the output shaft of the driving member 7.

[0043] The driving member 7 adopts a servo motor structure.

[0044] The driving member 7 adopts a servo motor structure, a cylinder body of the servo motor is installed in the middle of the inside of the box door 2 and extends to the middle of the fixed plate 31, and the connection between the cylinder body and the fixed plate 31 is sealed by sealing glue, and the output shaft of the driving member 7 is rotatably installed on the front side of the fixed plate 31 and is not connected with the fixed plate 31, and sealing technology is not needed.

[0045] The four support plates 8 are arranged on the outer surfaces of the four top support plates 61, and when the support plates 8 rotate through the output shaft, the support plates 8 are attached to the top support plates 61 and press the top support plates 61, the top support plates 61 can only slide to the side of the sealing gasket 5 in the moving groove 32 through the pressing block 62, so that the top support plates 61 press the sealing gasket 5, and the sealing gasket 5 is pressed to the inner cavity wall surface of the vacuum chamber 4.

[0046] The working principle of the anti-leakage sealing reinforced vacuum box is as follows:

[0047] In work, firstly, when the sealing effect is poor, the output shaft of the driving member 7 is slightly rotated through external power control, the output shaft rotation drives the four support plates 8 on the outer surface to slightly rotate, the support plates 8 are attached to the top support plates 61, the top support plates 61 move and press the sealing gasket 5, the sealing gasket 5 is pressed to the inner cavity wall surface of the vacuum chamber 4, and the sealing gasket 5 is pressed and always attached to the surface of the inner cavity wall of the vacuum chamber 4.

[0048] Compared with the related art, the anti-leakage sealing reinforced vacuum box has the following beneficial effects:

[0049] The anti-leakage sealing reinforced vacuum box has the effects that the output shaft of the driving member 7 is slightly rotated through external power control, the output shaft rotation drives the four support plates 8 on the outer surface to slightly rotate, the support plates 8 are attached to the top support plates 61, the top support plates 61 move and press the sealing gasket 5, and the sealing gasket 5 is always attached to the surface of the inner cavity wall of the vacuum chamber 4, the device has the advantages of simple structure, high practicability, adjustable angle of the support plates 8, pushing the top support plates 61 around, keeping the sealing gasket 5 closely attached to the surface of the inner cavity wall of the vacuum chamber 4, and prolonging the service life of the sealing gasket 5.

[0050] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations obtained by using the utility model specification and drawing contents, or direct or indirect application in other related technical fields are all included in the patent protection range of the utility model.

Claims

1. A leak-tight, sealed, reinforced vacuum box, characterized in that, Include: Vacuum box body; Box door, the box door is installed on one side of the surface of the vacuum box body through the hinge rotation, the middle of one side of the surface of the box door is fixedly installed with extrusion parts, the extrusion parts include fixed plate, moving groove, slide rod and elastic piece; Supporting parts, four supporting parts are respectively arranged around one side of the extrusion parts, the supporting parts include supporting plate and extrusion block; Gasket, the gasket is fixedly connected to one side of the outer surface of the extrusion parts.

2. A leak-tight, sealed, reinforced vacuum box according to claim 1, characterized in that, The middle of the front surface of the vacuum box body is provided with a vacuum chamber.

3. A leak-tight, sealed, reinforced vacuum box according to claim 1, characterized in that, The fixed plate is fixedly installed in the middle of one side of the outer surface of the box door, four moving grooves are respectively arranged around the surface of the fixed plate, the slide rod is fixedly installed in the inside of the moving groove, and the elastic piece is sleeved on one side of the outer surface of the slide rod.

4. The leakproof, sealed, reinforced vacuum box of claim 1, wherein, The extrusion block is slidably installed on the other side of the outer surface of the slide rod, and the supporting plate is fixedly installed on one side of the surface of the extrusion block.

5. A leakproof, sealed, reinforced vacuum box according to claim 1, wherein, The supporting plate is attached to the surface of the gasket.

6. A leakproof, sealed, reinforced vacuum box according to claim 1, wherein, The middle of the other side of the outer surface of the box door is fixedly installed with driving part, and the output shaft of the driving part is fixedly connected with supporting plate around the outer surface.

7. A leak-tight, sealed, reinforced vacuum box according to claim 6, characterized in that, The driving part adopts servo motor structure.

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