Glove box for anhydrous and anaerobic production

By designing structures such as clips, slots, movable rods, and springs on the glove box, the problems of inconvenient glove installation and poor sealing are solved, enabling convenient installation and well-sealed glove replacement.

CN224407661UActive Publication Date: 2026-06-26TANGSHAN YISIDER ELECTROMECHANICAL EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TANGSHAN YISIDER ELECTROMECHANICAL EQUIP CO LTD
Filing Date
2025-08-09
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing glove boxes used in anhydrous and oxygen-free production processes are inconvenient to install and prone to air leakage, resulting in poor sealing.

Method used

The design incorporates a combination of locking blocks, slots, movable rods, and springs. Through the cooperation of limit bolts and springs, the gloves can be easily installed and sealed.

Benefits of technology

It enables convenient installation and sealing of gloves, improves the sealing performance in anhydrous and oxygen-free production processes, and facilitates glove replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to glove box technical field, the utility model provides a kind of glove box for anhydrous anaerobic production, including glove box body, the front side of glove box body is fixedly connected with the fixed seat of symmetrical distribution, when installation, movable frame moves so that drive protruding block moves, when protruding block enters into through slot, protruding block makes movable rod move and in turn drive clamping block and guide rod move, push fixed seat to make it enter into installation ring, and positioning strip enters into positioning slot, fixed seat and installation ring clamp the operating glove, sealing ring enters into sealing groove and seals, pull movable frame, when protruding block and through slot are disengaged, clamping block resets, clamping block enters into slot and limits installation ring, when movable frame moves to and limit block abuts, limit rod enters into limit slot, rotates limit bolt so that limit bolt enters into limit screw hole, and the whole can be limited, it is convenient to install and disassemble, it is convenient to replace.
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Description

Technical Field

[0001] This utility model relates to the field of glove box technology, specifically to a glove box for anhydrous and oxygen-free production. Background Technology

[0002] A production control box is a production device used for intermediates that are sensitive to water and oxygen content. It mainly consists of a sealed box with several operating holes for operators. Operating gloves are provided at the operating holes, and operators use the operating gloves to perform production operations.

[0003] This application improves upon the existing technology. In the prior art, gloves on glove boxes used for anhydrous and oxygen-free production are usually detachable and fixed to the box body, which allows for timely maintenance and replacement. Existing gloves are usually fixed directly with bolts. Due to the elasticity of the gloves, the edges of the gloves are inconvenient to install when installed with the operating holes, and gaps are prone to appear at the edges of the gloves, leading to air leakage. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a glove box for anhydrous and oxygen-free production, which solves the technical problem of inconvenient installation in the prior art.

[0005] According to one aspect, at least one embodiment of the present invention provides a glove box for anhydrous and oxygen-free production, comprising: a glove box body, a glove box body having symmetrically distributed fixed seats fixedly connected to the front side of the glove box body, an installation ring installed inside the fixed seats, an operating glove abutting between the fixed seats and the installation ring, symmetrically distributed slots on both sides of the installation ring, symmetrically distributed locking blocks slidably connected to the fixed seats, the locking blocks being adapted to the locking slots, movable rods fixedly connected to the opposite sides of the two locking blocks, a fixed plate slidably connected to the outer wall of the movable rod and fixedly connected to the fixed seats, a through groove on the fixed plate, a movable frame slidably connected to the inner wall of the through groove, symmetrically distributed protrusions fixedly connected to both sides of the movable frame, a symmetrically distributed limiting rod fixedly connected to the bottom of the movable frame, a symmetrically distributed limiting groove on the movable rod, the limiting groove being adapted to the limiting rod.

[0006] For example, in a glove box for anhydrous and oxygen-free production provided in at least one embodiment of the present invention, there are symmetrically distributed guide rods on both sides of the movable rod, the guide rods are fixedly connected to the locking block, and the outer wall of the guide rods is slidably connected to the fixing plate.

[0007] For example, in a glove box for anhydrous and oxygen-free production provided by at least one embodiment of the present invention, a first spring is further included: the guide rod is externally sleeved with a first spring, one end of the first spring is fixedly connected to a locking block, and the other end of the first spring is fixedly connected to a fixing plate.

[0008] For example, in a glove box for anhydrous and oxygen-free production provided by at least one embodiment of the present invention, a fixed column is fixedly connected to the bottom of the fixed base, and the outer wall of the fixed column is slidably connected to the movable frame.

[0009] For example, in a glove box for anhydrous and oxygen-free production provided by at least one embodiment of the present invention, a limiting block is fixedly connected to one end of the fixed column extending out of the movable frame, a limiting bolt is threadedly connected to the limiting block, and a limiting screw hole is provided on the movable frame, and the limiting screw hole is adapted to the limiting bolt.

[0010] For example, in a glove box for anhydrous and oxygen-free production provided by at least one embodiment of the present invention, a second spring is further included: a second spring is sleeved on the outside of the fixed column, one end of the second spring is fixedly connected to the fixed seat, and the other end of the second spring is fixedly connected to the movable frame.

[0011] For example, in a glove box for anhydrous and oxygen-free production provided in at least one embodiment of the present invention, there are symmetrically distributed vertical rods on both sides of the fixed column, the vertical rods are fixedly connected to the fixed seat, and the outer wall of the vertical rods is slidably connected to the movable frame.

[0012] For example, in a glove box for anhydrous and oxygen-free production provided in at least one embodiment of the present invention, there are also: symmetrically distributed positioning strips are fixedly connected to the inner wall of the fixed base, and symmetrically distributed positioning grooves are opened on both sides of the mounting ring, and the positioning grooves are adapted to the positioning strips.

[0013] For example, in a glove box for anhydrous and oxygen-free production provided in at least one embodiment of the present invention, a sealing ring is fixedly connected to the mounting ring, and the sealing ring abuts against the operating glove.

[0014] For example, in a glove box for anhydrous and oxygen-free production provided in at least one embodiment of the present invention, a sealing groove is provided in the fixed seat, and the sealing groove is adapted to the sealing ring.

[0015] The beneficial effects of the embodiments of this utility model are as follows:

[0016] In this invention, during installation, rotating the limiting bolt disengages it from the limiting screw hole, rendering the limiting bolt ineffective in limiting the movable frame. The second spring then resets the movable frame, causing it to move towards the fixed seat. This movement of the movable frame moves the protrusion. When the protrusion enters the through groove, it causes the movable rod to move, which in turn moves the locking block and guide rod. The first spring deforms, pushing the fixed seat into the mounting ring, and the positioning strip enters the positioning groove. The fixed seat and mounting ring clamp the operating glove, and the sealing ring enters the sealing groove for sealing. Pulling the movable frame causes the protrusion to move. When the protrusion disengages from the through groove, the first spring resets, causing the movable rod to reset, which in turn resets the locking block. The locking block enters the locking groove to limit the mounting ring. When the movable frame moves to abut against the limiting block, the limiting rod enters the limiting groove. Rotating the limiting bolt allows it to enter the limiting screw hole, thus limiting the entire assembly. This facilitates installation, disassembly, and replacement. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a glove box for anhydrous and oxygen-free production in one embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the mounting ring installation in the embodiment;

[0020] Figure 3 for Figure 1 Cross-sectional view in the embodiment;

[0021] Figure 4 for Figure 1 A schematic diagram of the operation glove installation in the embodiment;

[0022] Figure 5 In this utility model Figure 3 Enlarged view of point A;

[0023] Figure 6 In this utility model Figure 3 Enlarged view of point B.

[0024] In the diagram: 1. Glove box body; 2. Fixing base; 3. Mounting ring; 4. Positioning strip; 5. Positioning groove; 6. Movable frame; 7. Vertical rod; 8. Protrusion; 9. Slot; 10. Block; 11. Fixing plate; 12. Guide rod; 13. First spring; 14. Movable rod; 15. Through groove; 16. Limiting rod; 17. Limiting groove; 18. Fixing column; 19. Limiting block; 20. Limiting bolt; 21. Limiting screw hole; 22. Sealing ring; 23. Sealing groove; 24. Operating glove; 25. Second spring. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0026] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0027] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] like Figures 1-6 The illustration shows a glove box for anhydrous and oxygen-free production according to an embodiment of the present invention. It includes a glove box body 1, with symmetrically distributed fixed seats 2 fixedly connected to the front side of the glove box body 1. An installation ring 3 is installed inside the fixed seat 2, and an operating glove 24 abuts against the fixed seat 2 and the installation ring 3. Symmetrically distributed slots 9 are provided on both sides of the installation ring 3. Symmetrically distributed locking blocks 10 are slidably connected to the fixed seat 2, and the locking blocks 10 are adapted to the slots 9. Movable rods 14 are fixedly connected to the sides of the two locking blocks 10 that are far apart from each other. A fixed rod 14 is slidably connected to the outer wall of the movable rod 14 and is fixedly connected to the fixed seat 2. Plate 11, fixed plate 11 has a through groove 15, the inner wall of through groove 15 is slidably connected to a movable frame 6, the two sides of the movable frame 6 are fixedly connected to symmetrically distributed protrusions 8, the bottom of the movable frame 6 is fixedly connected to symmetrically distributed limiting rods 16, the movable rod 14 has symmetrically distributed limiting grooves 17, and the limiting grooves 17 are adapted to the limiting rods 16. The limiting rods 16 and limiting grooves 17 limit the movable rod 14, so that the locking block 10 enters the locking groove 9 and the fixed seat 2 is fixed. The protrusions 8 facilitate the movement of the movable frame 6 during disassembly, and the protrusions 8 push the movable rod 14 to move, so that the locking block 10 is disengaged from the locking groove 9.

[0032] In some examples, the movable rod 14 is provided with symmetrically distributed guide rods 12 on both sides. The guide rods 12 are fixedly connected to the locking block 10, and the outer wall of the guide rods 12 is slidably connected to the fixed plate 11. The movement of the locking block 10 is guided by the guide rods 12.

[0033] In some examples, a first spring 13 is sleeved on the outside of the guide rod 12. One end of the first spring 13 is fixedly connected to the locking block 10, and the other end of the first spring 13 is fixedly connected to the fixing plate 11. The first spring 13 facilitates the locking block 10 to move and then reset.

[0034] In some examples, a fixed column 18 is fixedly connected to the bottom of the fixed base 2. The outer wall of the fixed column 18 is slidably connected to the movable frame 6. The fixed column 18 guides the movable frame 6, allowing the movable frame 6 to move along the fixed column 18.

[0035] In some examples, the fixed column 18 extends out of the movable frame 6 and is fixedly connected to the limiting block 19. The limiting block 19 is threaded with the limiting bolt 20. The movable frame 6 has a limiting screw hole 21, which is adapted to the limiting bolt 20. The movable frame 6 is limited by the limiting screw hole 21 and the limiting bolt 20, thereby fixing the locking block 10.

[0036] In some examples, a second spring 25 is sleeved on the outside of the fixed column 18. One end of the second spring 25 is fixedly connected to the fixed base 2, and the other end of the second spring 25 is fixedly connected to the movable frame 6. The movable frame 6 can be reset by means of the second spring 25.

[0037] In some examples, the fixed column 18 has symmetrically distributed vertical rods 7 on both sides. The vertical rods 7 are fixedly connected to the fixed base 2, and the outer wall of the vertical rods 7 is slidably connected to the movable frame 6, so as to guide the movable frame 6 through the vertical rods 7.

[0038] In some examples, the inner wall of the mounting base 2 is fixedly connected with symmetrically distributed positioning strips 4, and the two sides of the mounting ring 3 are provided with symmetrically distributed positioning grooves 5, which are adapted to the positioning strips 4. The positioning strips 4 and positioning grooves 5 facilitate the positioning of the mounting ring 3 during installation.

[0039] In some examples, a sealing ring 22 is fixedly connected to the mounting ring 3, and the sealing ring 22 abuts against the operating glove 24.

[0040] In some examples, a sealing groove 23 is provided in the fixing seat 2, which is adapted to the sealing ring 22, and the sealing is achieved by the sealing ring 22 and the sealing groove 23.

[0041] The sealing ring 22 is a silicone ring with a rectangular cross-section. Its thickness is 0.5-1mm greater than the depth of the sealing groove 23, ensuring that the sealing ring 22 is compressed after installation to achieve a reliable seal.

[0042] Working principle and usage process of this utility model:

[0043] In this application, during installation, rotating the limiting bolt 20 disengages it from the limiting screw hole 21, causing the limiting bolt 20 to fail to limit the movable frame 6. The second spring 25 then drives the movable frame 6 to reset, causing it to move towards the fixed seat 2. This movement of the movable frame 6 causes the protrusion 8 to move. When the protrusion 8 enters the through groove 15, it causes the movable rod 14 to move, which in turn moves the locking block 10 and the guide rod 12. The first spring 13 deforms, pushing the fixed seat 2 into the mounting ring 3, and the positioning strip 4 enters the positioning groove 5. The fixed seat 2 and the mounting ring 2 then move together. Ring 3 clamps the operating glove 24, and sealing ring 22 enters the sealing groove 23 for sealing. Pulling the movable frame 6 causes the protrusion 8 to move. When the protrusion 8 disengages from the through groove 15, the first spring 13 resets, driving the movable rod 14 to reset, which in turn causes the locking block 10 to reset. The locking block 10 enters the locking groove 9 to limit the installation ring 3. When the movable frame 6 moves to abut against the limiting block 19, the limiting rod 16 enters the limiting groove 17. Rotating the limiting bolt 20 allows the limiting bolt 20 to enter the limiting screw hole 21, thus limiting the entire assembly. This facilitates installation, disassembly, and replacement.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A glovebox for anhydrous and anaerobic production, comprising a glovebox body (1), characterized in that: The glove box body (1) is fixedly connected to a symmetrically distributed fixed seat (2) on the front side. An installation ring (3) is installed inside the fixed seat (2). An operating glove (24) abuts between the fixed seat (2) and the installation ring (3). The installation ring (3) has symmetrically distributed slots (9) on both sides. The fixed seat (2) is slidably connected to symmetrically distributed locking blocks (10), and the locking blocks (10) are adapted to the slots (9). The two locking blocks (10) are fixedly connected to movable rods (14) on the sides away from each other. The outer wall of the movable rod (14) is slidably connected to a fixed plate (11) which is fixedly connected to the fixed seat (2). A through groove (15) is provided on the fixed plate (11). A movable frame (6) is slidably connected to the inner wall of the through groove (15). Symmetrically distributed protrusions (8) are fixedly connected to both sides of the movable frame (6). Symmetrically distributed limiting rods (16) are fixedly connected to the bottom of the movable frame (6). Symmetrically distributed limiting grooves (17) are provided on the movable rod (14), and the limiting grooves (17) are adapted to the limiting rods (16).

2. A glovebox for anhydrous and anaerobic production according to claim 1, characterized in that: The movable rod (14) has symmetrically distributed guide rods (12) on both sides. The guide rods (12) are fixedly connected to the locking block (10), and the outer wall of the guide rods (12) is slidably connected to the fixing plate (11).

3. A glove box for anhydrous and oxygen-free production according to claim 2, characterized in that: The guide rod (12) is sleeved with a first spring (13), one end of the first spring (13) is fixedly connected to the locking block (10), and the other end of the first spring (13) is fixedly connected to the fixing plate (11).

4. A glove box for anhydrous and oxygen-free production according to claim 1, characterized in that: The bottom of the fixed base (2) is fixedly connected to a fixed column (18), and the outer wall of the fixed column (18) is slidably connected to the movable frame (6).

5. A glove box for anhydrous and oxygen-free production according to claim 4, characterized in that: The fixed column (18) is fixedly connected to a limiting block (19) at one end of the movable frame (6). A limiting bolt (20) is threaded onto the limiting block (19). A limiting screw hole (21) is opened on the movable frame (6), and the limiting screw hole (21) is adapted to the limiting bolt (20).

6. A glove box for anhydrous and oxygen-free production according to claim 4, characterized in that: The fixed column (18) is fitted with a second spring (25), one end of which is fixedly connected to the fixed seat (2), and the other end of which is fixedly connected to the movable frame (6).

7. A glove box for anhydrous and oxygen-free production according to claim 4, characterized in that: The fixed column (18) has symmetrically distributed vertical rods (7) on both sides. The vertical rods (7) are fixedly connected to the fixed seat (2), and the outer wall of the vertical rods (7) is slidably connected to the movable frame (6).

8. A glove box for anhydrous and oxygen-free production according to claim 1, characterized in that: The inner wall of the fixed base (2) is fixedly connected with symmetrically distributed positioning strips (4), and the two sides of the mounting ring (3) are provided with symmetrically distributed positioning grooves (5), and the positioning grooves (5) are adapted to the positioning strips (4).

9. A glove box for anhydrous and oxygen-free production according to claim 1, characterized in that: A sealing ring (22) is fixedly connected to the mounting ring (3), and the sealing ring (22) abuts against the operating glove (24).

10. A glove box for anhydrous and oxygen-free production according to claim 1, characterized in that: The fixing seat (2) has a sealing groove (23) which is adapted to the sealing ring (22).