CN215701862U

CN215701862U - Front-opening vacuum glove box

Info

Publication number: CN215701862U
Application number: CN202122439929.2U
Authority: CN
Inventors: 范恒超; 马朋亮
Original assignee: Hefei Jiusheng Electromechanical Technology Co ltd
Current assignee: Hefei Jiusheng Electromechanical Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-01
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a front opening type vacuum glove box, and particularly relates to the technical field of mechanical devices. According to the utility model, the front door frame plate with the movable hinge joint is designed, and the plurality of groups of adjustable screwing handles and the quick-assembling hasps are arranged at the edge of the front door frame plate to disassemble and assemble the front door frame plate of the vacuum glove box, so that the disassembling and assembling efficiency is greatly improved, the disassembling and assembling are more convenient, and the experiment efficiency is improved.

Description

Front-opening vacuum glove box

Technical Field

The utility model relates to the technical field of mechanical devices, in particular to a front-opening type vacuum glove box.

Background

Aiming at laboratory-level vacuum glove boxes in the market, the front doors of most glove boxes in the market adopt screw fixing structures, and the structure has the defects that the front doors adopt a plurality of screw fixing modes, and if the front doors are opened, all screws mounted on the front doors need to be dismounted, the experiment operation is inconvenient, and the dismounting efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a front opening type vacuum glove box which comprises a box body, wherein a front door frame plate is installed on the front side wall of the box body, a glass window is embedded in the front door frame plate, a glove hole door plate installed on the box body is arranged below the front door frame plate, the box body is movably hinged with the front door frame plate, a rotary hinge is arranged at the hinged position, quick-assembling hasps extending to the side wall of the box body are installed at the edges of two sides of the front door frame plate, the quick-assembling hasps are of quick-disassembling structures, adjustable screwing handles are installed at the edges of the top and the bottom of the front door frame plate, and the adjustable screwing handles and the quick-assembling hasps are used for fixing the front door frame plate on the front side wall of the box body.

In a preferred embodiment, the quick-mounting buckle comprises a hinged welding plate welded on the front door frame plate and a connecting buckle welded on the side wall of the box body, a curved rod supporting plate perpendicular to the hinged welding plate is installed on the hinged welding plate, one end, close to the edge of the front door frame plate, of the curved rod supporting plate protrudes outwards and is movably hinged with a curved rod, and the curved rod extends towards one side of the inside of the front door frame plate.

In a preferred embodiment, a side of the curved bar support plate, which is far away from the movable hinge joint of the curved bar, extends outwards to form a convex part, and the convex part abuts against the inner side wall of the curved bar.

In a preferred embodiment, a rotatable rotating shaft penetrates through the edge of one movably hinged end of the curved rod, two ends of the rotating shaft respectively extend to two sides of the curved rod, two ends of the rotating shaft are inserted with a U-shaped rod, the U-shaped rod can slide left and right at two ends of the rotating shaft, and when the quick-assembly buckle is buckled on the box body, one bent end of the U-shaped rod is sleeved on a connecting buckle on the side wall of the box body.

In a preferred embodiment, the U-shaped rod is threaded on the outer wall of one end of the rotating shaft and sleeved with two nuts, and the two nuts are movable and respectively located on two sides of the rotating shaft to fix the end part of the U-shaped rod on the rotating shaft.

In a preferred embodiment, the top and bottom of the door frame plate are provided with fixing grooves matched with the adjustable screwing handles.

In a preferred embodiment, the adjustable screwing handle comprises a suspension rod movably hinged on the outer wall of the box body, a movable threaded sleeve is sleeved outside the suspension rod, and a rotating disc is installed on the outer wall of the threaded sleeve.

The utility model has the technical effects and advantages that:

have activity articulated preceding door frame board through the design to the adjustable handle of screwing of multiunit and fast-assembling hasp are carried out the dismouting to the preceding door frame board of vacuum glove box in the edge of preceding door frame board, improve dismouting efficiency greatly, and the dismouting is more convenient, has improved experimental efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the front door frame panel of the present invention when closed;

FIG. 3 is a first structural view of the quick-install fastener of the present invention;

FIG. 4 is a second structural view of the quick-install fastener of the present invention;

FIG. 5 is a schematic view of a conventional vacuum glove box.

Description of reference numerals: the device comprises a box body 1, a front door frame plate 2, a glass window 3, a glove hole door plate 4, a rotating hinge 5, a quick-mounting buckle 6, an adjustable screwing handle 7, a hinged welding plate 8, a connecting buckle 9, a curved bar supporting plate 10, a curved bar 11, a convex part 12, a rotating shaft 13, a U-shaped bar 14, a nut 15, a fixed groove 16, a suspension rod 17, a thread sleeve 18 and a rotary disc 19.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

The front-opening vacuum glove box shown in fig. 1-5 comprises a box body 1, wherein a front door frame plate 2 is installed on the front side wall of the box body 1, a glass window 3 is embedded in the front door frame plate 2, a glove hole door plate 4 installed on the box body 1 is arranged below the front door frame plate 2, the box body 1 is movably hinged with the front door frame plate 2, a rotary hinge 5 is arranged at the hinged position, quick-assembling hasps 6 extending to the side wall of the box body 1 are installed at the edges of two sides of the front door frame plate 2, the quick-assembling hasps 6 are of a quick-disassembling structure, adjustable screwing handles 7 are installed at the edges of the top and the bottom of the front door frame plate 2, the adjustable screwing handles 7 and the quick-assembling hasps 6 are used for fixing the front door frame plate 2 on the front side wall of the box body 1, when in quick assembling, the front door frame plate 2 rotates on the front side wall of the box body 1 through the rotary hinge 5, and the adjustable screwing handles 7 are used for opening and closing the front door frame plate 2, and the front doorframe plate 2 is fixed on the front sidewall of the case 1.

The quick-mounting buckle 6 comprises a hinged welding plate 8 welded on the front door frame plate 2 and a connecting buckle 9 welded on the side wall of the box body 1, a curved bar supporting plate 10 perpendicular to the hinged welding plate 8 is mounted on the hinged welding plate 8, one end, close to the edge of the front door frame plate 2, of the curved bar supporting plate 10 protrudes outwards and is movably hinged with a curved bar 11, and the curved bar 11 extends towards one side inside the front door frame plate 2;

all there is the screw on articulated welded plate 8 and the connector link 9, with connector link 9 welding on 1 lateral wall of box, articulated welded plate 8 welds in the front on door frame board 2, then utilizes the bolt to fix the fastening with articulated welded plate 8 and connector link 9.

One side outside extension of 11 articulated departments of knee lever is kept away from to knee lever backup pad 10 has bulge 12, bulge 12 supports on 11 inside walls of knee lever, and bulge 12 is used for carrying out jack-up to knee lever 11, and when fast-assembling hasp 6 was opened again, for the effect that 11 provide a support of knee lever, can alleviate the user and exert the power degree, promote and use experience.

A rotatable rotating shaft 13 penetrates through the edge of one movably hinged end of the curved rod 11, two ends of the rotating shaft 13 respectively extend to two sides of the curved rod 11, two ends of the rotating shaft 13 are inserted with a U-shaped rod 14, the U-shaped rod 14 can slide left and right at two ends of the rotating shaft 13, when the quick-assembly buckle 6 is buckled on the box body 1, one bent end of the U-shaped rod 14 is sleeved on a connecting buckle 9 on the side wall of the box body 1, the outer wall of the U-shaped rod 14 penetrating through one end of the rotating shaft 13 is provided with threads and sleeved with two nuts 15, the two nuts 15 can move and are respectively positioned at two sides of the rotating shaft 13 to fix the end parts of the U-shaped rod 14 on the rotating shaft 13;

when the front door frame plate 2 is closed on the front side wall of the box body 1, a user pulls up the curved rod 11 to one side far away from the curved rod support plate 10, so that the distance between the bent end of the U-shaped rod 14 and the connecting buckle 9 is reduced, the U-shaped rod 14 is rotated, the U-shaped rod is rotated on the rotating shaft 13, the angle of the U-shaped rod 14 on the curved rod support plate 10 is adjusted, the bent end of the U-shaped rod 14 is enabled to cross the connecting buckle 9 and can be sleeved on the connecting buckle 9, after the sleeving is completed, the end of the curved rod 11 is reversely pressed to enable the end of the curved rod 11 to drive the U-shaped rod 14 to move in the opposite direction of the connecting buckle 9, the bent end of the U-shaped rod 14 is enabled to be tightly buckled on the connecting buckle 9, and the front door frame plate 2 is enabled to be closed on the front side wall of the box body 1.

In order to further improve the stability of the front door frame plate 2 in the fixing process, fixing grooves 16 matched with an adjustable screwing handle 7 are formed in the top and the bottom of the front door frame plate 2, the adjustable screwing handle 7 comprises a suspension rod 17 movably hinged on the outer wall of the box body 1, a movable threaded sleeve 18 is sleeved outside the suspension rod 17, and a rotary table 19 is installed on the outer wall of the threaded sleeve 18;

when the front door frame plate 2 is closed on the front side wall of the box body 1, a user rotates the position of the adjustable screwing handle 7 to enable the suspension rod 17 to move into the fixing groove 16 of the front door frame plate 2, then the rotating disc 19 is rotated to drive the threaded sleeve 18 to move on the suspension rod 17, the threaded sleeve 18 is tightly pressed on the outer wall of the front door frame plate 2, and the front door frame plate 2 is fixed on the front side wall of the box body 1.

Have activity articulated preceding door frame board 2 through the design to the adjustable handle 7 of screwing of multiunit and fast-assembling hasp 6 are carried out the dismouting to preceding door frame board 2 of vacuum glove box in edge installation multiunit of preceding door frame board 2, improve dismouting efficiency greatly, and the dismouting is more convenient, has improved the experiment and has imitated.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides a preceding type of opening door vacuum glove box, includes the box, install preceding door frame board on the lateral wall before the box, inlay on the preceding door frame board and be equipped with the glass window, preceding door frame board below is equipped with glove hole door plant, its characterized in that of installing on the box: the box is articulated with preceding door frame board activity, is provided with rotatory hinge in articulated department, preceding door frame board both sides edge installs the fast-assembling hasp that extends to on the box lateral wall, the fast-assembling hasp is quick detach structure adjustable handle of screwing is installed to the edge of preceding door frame board top and bottom, adjustable handle of screwing and fast-assembling hasp are used for fixing preceding door frame board on the preceding lateral wall of box.

2. The front opening type vacuum glove box as claimed in claim 1, wherein: the fast-assembling hasp includes the articulated welded plate of welding on preceding door frame board and the connector link of welding on the box lateral wall, install the curved bar backup pad of the articulated welded plate of perpendicular to on the articulated welded plate, the curved bar backup pad is close to the outside protrusion of one end and the activity of preceding door frame board edge and articulates there is the curved bar, the curved bar extends to the inside one side of preceding door frame board.

3. The front opening type vacuum glove box as claimed in claim 2, wherein: one side that the bent lever backup pad kept away from the articulated department of bent lever activity outwards extends and has the bulge, the bulge supports on the bent lever inside wall.

4. The front opening type vacuum glove box as claimed in claim 2, wherein: rotatable pivot has been run through to the edge of curved bar articulated one end, and the both ends of pivot extend to the both sides of curved bar respectively, the both ends of pivot are pegged graft and are had a U type pole, but U type pole horizontal slip at the pivot both ends when the fast-assembling hasp is detained on the box, the crooked one end of U type pole cup joints on the connection of box lateral wall is detained.

5. The front opening type vacuum glove box as claimed in claim 4, wherein: the U-shaped rod penetrates through the outer wall of one end of the rotating shaft, is provided with threads and is sleeved with two nuts, the two nuts are movable and are respectively positioned on two sides of the rotating shaft to fix the end part of the U-shaped rod on the rotating shaft.

6. The front opening type vacuum glove box as claimed in claim 1, wherein: the top and the bottom of the front doorframe plate are provided with fixing grooves matched with the adjustable screwing handle.

7. The front opening type vacuum glove box as claimed in claim 6, wherein: the adjustable screwing handle comprises a suspension rod movably hinged to the outer wall of the box body, a movable threaded sleeve is sleeved outside the suspension rod, and a rotary table is installed on the outer wall of the threaded sleeve.