Portable glove box

Abstract

The utility model belongs to the field of glove boxes, particularly relates to a portable glove box, and provides the following scheme aiming at the problems that the existing overall operation is too complicated, the braking state of a device needs to be relieved by pulling a movable plate upwards, and a hand needs to be moved to the bottom of the device for operation: the portable glove box comprises a glove box body, moving wheels are fixedly connected to the four corners of the bottom of the glove box body, a rectangular groove is formed in the top of the glove box body, and a rectangular hole is formed in the top of one side of the glove box body. The stability of the device can be guaranteed, when normal adhesion is not tight, a handle can be rotated up, then a sliding plate is jacked up from one side through a trapezoidal block, when adhesion is tight, two pushing plates and a shovel plate can be transversely pushed to shovel up a plurality of suction cups, and the braking state of the device can be easily relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of glove boxes, in particular to a portable glove box. Background Art

[0002] The glove box is a laboratory equipment that fills the box with high-purity inert gas and circulates to filter out the active substances in it. It is also called a vacuum glove box, an inert gas protection box, etc. The main function is to remove O2, H2O, and organic gases. It is widely used in ultra-pure environments without water, oxygen, and dust, such as: lithium-ion batteries and materials, semiconductors, supercapacitors, special lamps, laser welding, brazing, material synthesis, OLED, MOCVD, etc. It also includes biological applications, such as anaerobic bacteria culture, cell hypoxia culture, etc.

[0003] After searching, the utility model with announcement number CN212553933U relates to the technical field of glove boxes, and discloses a portable glove box, including a box body, a sealing cover is movably installed on the top of the box body, handles are fixedly installed on the left and right sides of the box body, fixed blocks are fixedly installed on the left and right sides of the bottom of the box body, a movable plate is movably installed on the opposite side of the fixed block, a suction cup is fixedly installed on the bottom of the movable plate, a first spring located below the movable plate is fixedly installed inside the fixed block, a sliding plate is movably installed on the left and right sides inside the movable plate, a second spring is fixedly installed on the opposite side of the sliding plate, a limiting groove is provided inside the fixed block, and a limiting pile located inside the limiting groove is fixedly installed on the opposite side of the sliding plate. When the portable glove box needs to be used, it only needs to pull the movable plate downward to move the limiting pile into the limiting groove, so that the suction cup can contact the table, thereby achieving the effect of being easy to carry and easy to move.

[0004] When the glove box is in use, the braking state of the suction cup at the bottom can be released by using the push caps on both sides, and the movable plate can be pulled from the bottom to fix it;

[0005] However, the overall operation is too complicated. It takes a lot of force to release the braking state of the device by pulling the movable plate upwards, and the hand needs to be moved to the bottom of the device to operate, which is inconvenient to use. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art that the overall operation is too complicated, a large force is required to release the braking state of the device by pulling the movable plate upwards, and the hand needs to be moved to the bottom of the device for operation, which is inconvenient to use, and a portable glove box is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A portable glove box comprises a glove box body, wherein four corners of the bottom of the glove box body are fixedly connected with moving wheels, a rectangular groove is formed on the top of the glove box body, a rectangular hole is formed on the top of one side of the glove box body, and the rectangular hole is located on one side of the rectangular groove and is connected to the rectangular groove;

[0009] A U-shaped frame, the U-shaped frame is fixedly connected to the middle position of the bottom of the glove box body, and the bottom of the U-shaped frame is provided with two symmetrically arranged third through holes;

[0010] A fixing assembly, which is slidably connected to the inside of the U-shaped frame and is used to fix the glove box body;

[0011] A fixing box, wherein the fixing box is fixedly connected to one side of the glove box body;

[0012] a first releasing component, which is disposed inside the fixing box and is used to release the fixing state of the device;

[0013] Four side panels, the four side panels are divided into two groups, and the two side panels on the same side are fixedly connected to the bottom of the glove box body and are symmetrically arranged;

[0014] Two second releasing components are arranged between the four side panels and are used for releasing the fixed state of the device.

[0015] In one possible design, the fixing assembly includes a sliding plate slidably connected to the inner wall of the U-shaped frame, four compression springs symmetrically connected in pairs are fixedly connected between the top of the sliding plate and the bottom of the glove box body, and a plurality of suction cups are fixedly connected to the bottom of the sliding plate, and the plurality of suction cups are respectively used in conjunction with two third through holes.

[0016] In a possible design, the first releasing assembly includes a vertical plate slidably connected to the inside of the fixed box, two symmetrically arranged tension springs are fixedly connected between one side of the vertical plate and an inner wall of one side of the fixed box, a trapezoidal block is fixedly connected to one side of the bottom of the fixed box, a second through hole is opened at the bottom of one side of the fixed box, and the trapezoidal block is used in conjunction with the second through hole.

[0017] In a possible design, the first release assembly further includes a horizontal plate fixedly connected to the top of the vertical plate, a first through hole is opened at the top of one side of the fixed box, and the horizontal plate slides through the first through hole and extends to the inside of the rectangular hole.

[0018] In a possible design, the second releasing assembly includes the same inclined plate slidably connected between two side plates, a shovel plate is fixedly connected to one side of the bottom of the inclined plate, the shovel plate is used in conjunction with a suction cup, a push rod is fixedly connected to one side of the inclined plate, and one end of the push rod is fixedly connected to the push plate.

[0019] In a possible design, an L-shaped groove is provided on one side of the side plate, and protrusions are fixedly connected to both sides of the inclined plate, and the protrusions slide inside the L-shaped groove.

[0020] In a possible design, rubber pads are provided at the bottom of both sides of the U-shaped frame, and the rubber pads are in contact with the shovel plate.

[0021] In a possible design, a same handle is rotatably connected between the inner walls on both sides of the rectangular groove, and the handle is used in conjunction with the cross plate.

[0022] In the present application, when in use, the device is placed in a suitable position, at which time the vertical handle can be rotated and laid flat, and at this time the handle is laid flat inside the rectangular groove, and one end of the handle pushes the horizontal plate to move horizontally, and the horizontal plate drives the vertical plate to move horizontally, and the vertical plate stretches the tension spring and drives the trapezoidal block to move horizontally;

[0023] At this time, the bottom of the sliding plate is not on the convex platform of the trapezoidal block, and the sliding plate moves vertically downward under the elastic force of the compression spring, and the sliding plate drives the multiple suction cups to move vertically downward, and the multiple suction cups adhere to and adsorb on the desktop to ensure the stability of the device;

[0024] When the device needs to be released from the braking state and the adhesion is not tight, the handle can be turned up. At this time, the handle is moved out of the rectangular groove, and the vertical plate moves horizontally under the tension of the tension spring. The vertical plate drives the horizontal plate and the trapezoidal block to move horizontally, and the trapezoidal block lifts the sliding plate from one side, so that the suction cup is no longer adsorbed to the desktop;

[0025] When the adhesion is tight, the two push plates can be pushed laterally. At this time, the push plate drives the push rod to move laterally, the push rod drives the inclined plate and the shovel plate to move laterally, and the inclined plate drives the protrusion to move laterally. At this time, the protrusion moves obliquely downward along the L-shaped groove, and the shovel plate scoops up multiple suction cups, which can easily release the braking state of the device, making it more convenient to use. At the same time, the rubber pad is squeezed and deformed, which can help the inclined plate to reset.

[0026] In the utility model, the portable glove box can achieve the effect of quickly fixing the device through the fixing assembly;

[0027] In the utility model, the portable glove box can achieve the effect of releasing the suction cups with different tightness through the first releasing assembly and the second releasing assembly, which is more labor-saving and convenient to use.

[0028] In the utility model, the handle can be turned to push out, thereby facilitating the lowering of multiple suction cups. The suction cups are attached to and adsorbed on the desktop to ensure the stability of the device. When the adhesion is not tight, the handle can be turned, and the sliding plate can be pushed up from one side using the trapezoidal block. When the adhesion is tight, the two pushing plates can be pushed horizontally, and the shovel plate can shovel up multiple suction cups, thereby easily releasing the braking state of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a three-dimensional structural schematic diagram of a portable glove box proposed by the utility model;

[0030] Figure 2 A schematic diagram of the three-dimensional structure of a portable glove box proposed by the utility model from a second viewing angle;

[0031] Figure 3 This is a schematic diagram of the three-dimensional structure of a glove box body in a portable glove box proposed by the utility model;

[0032] Figure 4 This is a schematic diagram of the explosion structure of a fixed box and a vertical plate in a portable glove box proposed by the utility model;

[0033] Figure 5 This is a schematic diagram of the structure of the side panels and U-shaped frame in a portable glove box proposed by the utility model;

[0034] Figure 6 The utility model is a schematic diagram of the exploded structure of the side panels and inclined panels of a portable glove box.

[0035] In the figure: 1. glove box body; 2. moving wheel; 3. pushing plate; 4. side plate; 5. fixing box; 6. suction cup; 7. rectangular hole; 8. rectangular groove; 9. handle; 10. horizontal plate; 11. first through hole; 12. second through hole; 13. trapezoidal block; 14. tension spring; 15. vertical plate; 16. push rod; 17. inclined plate; 18. compression spring; 19. U-shaped frame; 20. sliding plate; 21. L-shaped groove; 22. protrusion; 23. shovel plate; 24. rubber pad; 25. third through hole. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0037] Example 1

[0038] Reference Figure 1-6A portable glove box is used in the field of glove boxes, comprising: a glove box body 1, wherein the four corners of the bottom of the glove box body 1 are fixedly connected with moving wheels 2, a rectangular groove 8 is formed on the top of the glove box body 1, and a rectangular hole 7 is formed on the top of one side of the glove box body 1, wherein the rectangular hole 7 is located on one side of the rectangular groove 8 and is connected to the rectangular groove 8;

[0039] A U-shaped frame 19, which is fixedly connected to the middle of the bottom of the glove box body 1, and two third through holes 25 are symmetrically arranged at the bottom of the U-shaped frame 19;

[0040] A fixing component, which is slidably connected to the inside of the U-shaped frame 19 and is used to fix the glove box body 1. The fixing component includes a sliding plate 20 slidably connected to the inner wall of the U-shaped frame 19. Four compression springs 18 are fixedly connected in pairs between the top of the sliding plate 20 and the bottom of the glove box body 1. A plurality of suction cups 6 are fixedly connected to the bottom of the sliding plate 20. The plurality of suction cups 6 are respectively used in conjunction with the two third through holes 25. Rubber pads 24 are provided at the bottom of both sides of the U-shaped frame 19. The rubber pads 24 are in conflict with the shovel plate 23. At this time, the bottom of the sliding plate 20 is not on the boss of the trapezoidal block 13. The sliding plate 20 moves vertically downward under the elastic force of the compression spring 18. The sliding plate 20 drives the plurality of suction cups 6 to move vertically downward. The plurality of suction cups 6 are attached to and adsorbed on the desktop to ensure the stability of the device.

[0041] A fixing box 5, the fixing box 5 is fixedly connected to one side of the glove box body 1;

[0042] The first release component is arranged inside the fixing box 5 and is used to release the fixed state of the device. The first release component includes a vertical plate 15 slidably connected to the inside of the fixing box 5. Two tension springs 14 are fixedly connected between one side of the vertical plate 15 and the inner wall of one side of the fixing box 5. A trapezoidal block 13 is fixedly connected to one side of the bottom of the fixing box 5. A second through hole 12 is opened at the bottom of one side of the fixing box 5. The trapezoidal block 13 cooperates with the second through hole 12. The first release component also includes a vertical plate 15 fixedly connected to the inside of the fixing box 5. 5, a first through hole 11 is opened on the top of one side of the fixing box 5, and the horizontal plate 10 slides through the first through hole 11 and extends to the inside of the rectangular hole 7. When the braking state of the device needs to be released and the normal adhesion is not tight, the handle 9 can be turned up, and the handle 9 is moved out from the inside of the rectangular groove 8. The vertical plate 15 moves horizontally under the tension of the tension spring 14, and the vertical plate 15 drives the horizontal plate 10 and the trapezoidal block 13 to move horizontally. The trapezoidal block 13 lifts the sliding plate 20 from one side, so that the suction cup 6 is no longer adsorbed on the desktop;

[0043] Four side panels 4, the four side panels 4 are divided into two groups, the two side panels 4 on the same side are fixedly connected to the bottom of the glove box body 1 and are symmetrically arranged, an L-shaped groove 21 is opened on one side of the side panel 4, and both sides of the inclined plate 17 are fixedly connected with a protrusion 22, and the protrusion 22 slides inside the L-shaped groove 21;

[0044] Two second releasing components are arranged between the four side panels 4 and are used to release the fixed state of the device. The second releasing component includes the same inclined plate 17 slidably connected between the two side panels 4. A shovel plate 23 is fixedly connected to one side of the bottom of the inclined plate 17. The shovel plate 23 is used in conjunction with the suction cup 6. A push rod 16 is fixedly connected to one side of the inclined plate 17. A push plate 3 is fixedly connected to one end of the push rod 16. When the adhesion is tight, the two push plates 3 can be pushed laterally. At this time, the push plate 3 drives the push rod 16 to move laterally, and the push rod 16 drives the inclined plate 17 and the shovel plate 23 to move laterally. The inclined plate 17 drives the protrusion 22 to move laterally. At this time, the protrusion 22 moves obliquely downward along the L-shaped groove 21, and the shovel plate 23 shovels up multiple suction cups 6, which can easily release the braking state of the device and is more convenient to use. At the same time, the rubber pad 24 is squeezed and deformed, which can help the inclined plate 17 to reset.

[0045] Example 2

[0046] refer to Figure 1-6 , an improvement on Example 1: a same handle 9 is rotatably connected between the inner walls on both sides of the rectangular groove 8, and the handle 9 is used in conjunction with the horizontal plate 10. The device is placed in a suitable position, and the vertical handle 9 can be rotated and laid flat. At this time, the handle 9 is laid flat inside the rectangular groove 8, and one end of the handle 9 pushes the horizontal plate 10 to move horizontally, and the horizontal plate 10 drives the vertical plate 15 to move horizontally, and the vertical plate 15 stretches the tension spring 14 and drives the trapezoidal block 13 to move horizontally.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable glove box, characterized in that: include: A glove box body (1), wherein the four corners of the bottom of the glove box body (1) are fixedly connected to moving wheels (2), the top of the glove box body (1) is provided with a rectangular groove (8), and the top of one side of the glove box body (1) is provided with a rectangular hole (7), and the rectangular hole (7) is located on one side of the rectangular groove (8) and is connected to the rectangular groove (8); A U-shaped frame (19), the U-shaped frame (19) being fixedly connected to the middle position of the bottom of the glove box body (1), and the bottom of the U-shaped frame (19) is provided with two symmetrically arranged third through holes (25); A fixing assembly, the fixing assembly being slidably connected to the interior of the U-shaped frame (19) and used to fix the glove box body (1); A fixing box (5), wherein the fixing box (5) is fixedly connected to one side of the glove box body (1); A first releasing component, which is arranged inside the fixing box (5) and is used to release the fixing state of the device; Four side panels (4), the four side panels (4) being divided into two groups, and two side panels (4) located on the same side are fixedly connected to one side of the bottom of the glove box body (1) and are symmetrically arranged; Two second releasing components are arranged between the four side panels (4) and are used to release the fixed state of the device.

2. A portable glove box according to claim 1, characterized in that: The fixing assembly comprises a sliding plate (20) slidably connected to the inner wall of the U-shaped frame (19); four compression springs (18) are fixedly connected in pairs symmetrically between the top of the sliding plate (20) and the bottom of the glove box body (1); a plurality of suction cups (6) are fixedly connected to the bottom of the sliding plate (20); and the plurality of suction cups (6) are respectively used in conjunction with two third through holes (25).

3. The portable glove box according to claim 1, characterized in that: The first release assembly comprises a vertical plate (15) slidably connected to the interior of the fixed box (5); two symmetrically arranged tension springs (14) are fixedly connected between one side of the vertical plate (15) and an inner wall of one side of the fixed box (5); a trapezoidal block (13) is fixedly connected to one side of the bottom of the fixed box (5); a second through hole (12) is provided at the bottom of one side of the fixed box (5); and the trapezoidal block (13) is used in conjunction with the second through hole (12).

4. A portable glove box according to claim 3, characterized in that: The first release assembly also includes a horizontal plate (10) fixedly connected to the top of the vertical plate (15), a first through hole (11) is opened on the top of one side of the fixed box (5), and the horizontal plate (10) slides through the first through hole (11) and extends to the inside of the rectangular hole (7).

5. The portable glove box according to claim 1, characterized in that: The second releasing assembly comprises a same inclined plate (17) slidably connected between two side plates (4); a shovel plate (23) is fixedly connected to one side of the bottom of the inclined plate (17); the shovel plate (23) is used in conjunction with the suction cup (6); a push rod (16) is fixedly connected to one side of the inclined plate (17); and one end of the push rod (16) is fixedly connected to the push plate (3).

6. The portable glove box according to claim 5, characterized in that: An L-shaped groove (21) is provided on one side of the side plate (4), and protrusions (22) are fixedly connected to both sides of the inclined plate (17), and the protrusions (22) slide inside the L-shaped groove (21).

7. The portable glove box according to claim 1, characterized in that: The bottoms of both sides of the U-shaped frame (19) are provided with rubber pads (24), and the rubber pads (24) are in contact with the shovel plate (23).

8. The portable glove box according to claim 1, characterized in that: A handle (9) is rotatably connected between the inner walls on both sides of the rectangular groove (8), and the handle (9) is used in conjunction with the horizontal plate (10).

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