A pollution-resistant, removable liner glove box
The quick-release mechanism design solves the problems of cumbersome installation and insufficient sealing of traditional glove boxes, enabling rapid installation and removal of gloves, improving operational efficiency and sealing, and meeting the requirements for high-precision and high-efficiency protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN WESTERN GREEN POWER TECHNOLOGY CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-03
AI Technical Summary
Most existing protective devices use bolts or sealing rings to connect gloves, which are cumbersome to install and disassemble. After long-term use, they are prone to loosening or failure of the seal, affecting the sealing and protective effect, allowing external pollutants to enter and affecting experimental results or product quality.
The system employs a quick-release mechanism, including a limit mechanism and a transmission mechanism. The glove can be quickly engaged and disengaged by the engagement of the locking block and the mounting ring. The linkage between the return spring and the limit rod ensures the speed and accuracy of the operation.
It enables quick installation and removal of gloves, improves operational efficiency, ensures the sealing and protective effect of the glove box, prevents the entry of external contaminants, and meets the requirements of high-precision and high-efficiency operation.
Smart Images

Figure CN224446038U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective device technology, specifically to a pollution-resistant, detachable liner glove box. Background Technology
[0002] The contamination-resistant, removable-lined glove box is a specialized piece of equipment used in laboratories, industrial production, and other fields for protective operations. Through its unique structural design, this glove box effectively isolates external contaminants, providing operators with a clean working space. Its removable glove liner allows for quick and easy replacement, ensuring continuous protection in demanding clean environments. It is suitable for precision operations with stringent contamination control requirements.
[0003] Traditional glove boxes have significant drawbacks in terms of glove installation and replacement. Most use bolts or sealing rings to connect gloves, making installation and disassembly extremely cumbersome. This requires tools and considerable time and effort, severely impacting work efficiency, especially in scenarios requiring frequent glove changes. Furthermore, these connection methods are prone to loosening or seal failure after prolonged use, compromising the glove box's airtightness and protective effect, allowing external contaminants to enter and affecting experimental results or product quality. In addition, the complex connection structure can easily damage gloves during replacement, increasing operating costs and failing to meet the demands of modern high-precision, high-efficiency operations for protective equipment. Therefore, we propose a contamination-resistant, removable-lined glove box. Utility Model Content
[0004] One of the technical problems this application aims to solve is that most existing protective devices use bolts or sealing rings to connect gloves, which makes the installation and disassembly process extremely cumbersome. Furthermore, after long-term use, these devices are prone to loosening or sealing failure, making it difficult to guarantee the sealing and protective effect of the glove box. This can lead to external contaminants entering the box and affecting experimental results or product quality.
[0005] To address the aforementioned technical problems, this application provides a pollution-resistant, detachable liner glove box, comprising a box body. A quick-release mechanism is fixedly connected to one outer wall of the box body. The quick-release mechanism includes a limiting mechanism. A transmission mechanism is connected to one inner wall of the limiting mechanism. A connecting member is connected to one outer wall of the transmission mechanism. A connecting rod is movably connected to the side of the connecting member away from the transmission mechanism. A movable member is fixedly connected to the side of the connecting rod away from the connecting member. A locking block is connected to the side of the movable member away from the connecting rod. A locking groove is formed on one side of the lower end of the locking block.
[0006] In some embodiments, the transmission mechanism includes a fixed block, with a sliding groove on each of the outer walls of both sides of the fixed block, a movable block movably connected to one side of the inner wall of the fixed block, a connecting groove on one side of the outer wall of the movable block, a slider fixedly connected to each of the outer walls of both sides of the movable block, a slot hole at the bottom of the movable block, a return spring movably connected to one side of the inner wall of the slot hole, a limit post connected to the lower end of the return spring, and a limit rod movably connected to one side of the connecting groove.
[0007] In some embodiments, the limiting mechanism includes a limiting block body, with an installation groove in the middle of the upper outer wall of the limiting block body and a limiting groove in one side of the outer wall of the limiting block body.
[0008] In some embodiments, two mounting rings are fixedly connected to one side of the outer wall of the enclosure, a control box is fixedly connected to the lower end of the enclosure, and a support foot is fixedly connected to the bottom end of the control box.
[0009] In some embodiments, a slider provided on one side of the outer wall of the movable block is correspondingly connected to a groove opened on the side wall of the fixed block.
[0010] In some embodiments, one side of the outer wall of the slider is fixedly connected to one side of the connector.
[0011] In some embodiments, the lower ends of the limiting post and the limiting rod are fixedly connected to the bottom end of the inner wall of the fixing block.
[0012] In some embodiments, the connecting rod movably connected to one side of the outer wall of the connector is correspondingly connected to the limiting groove opened on one side of the outer wall of the limiting block body.
[0013] This utility model has at least the following beneficial effects:
[0014] 1. In use, this utility model utilizes multiple quick-release mechanisms and the engaging slots between the locking blocks and the mounting ring to achieve rapid glove engagement and disengagement. The control transmission mechanism, via the linkage rod and movable parts, drives the locking blocks to shift up and down along the limiting groove, thereby clamping or releasing the mounting ring. Compared to traditional bolt or sealing ring connections, this structure significantly reduces glove installation and disassembly time, making it particularly suitable for scenarios requiring frequent changes and improving operational efficiency.
[0015] 2. In use, this utility model integrates a limiting mechanism and a return spring mechanism within the transmission mechanism. The cooperation between the movable block, the limiting rod, and the connecting groove allows the device to automatically lock or reset after a pressing operation, effectively preventing accidental operation. The sliding cooperation between the slider and the sliding groove allows the movable block to move stably within the fixed block, driving the connecting parts and the connecting rod in a linkage, forming a complete action chain from the transmission mechanism to the clamping block. The entire structure offers rapid response and precise transmission, allowing users to easily complete complex clamping actions, thereby achieving fast and accurate control. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the quick-release mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the disassembly structure of the quick-release mechanism of this utility model;
[0019] Figure 4 This is a cross-sectional disassembly diagram of the quick-release mechanism of this utility model.
[0020] In the diagram: 1. Housing; 2. Mounting ring; 3. Quick-release mechanism; 4. Control box; 5. Support legs;
[0021] 31. Limiting mechanism; 32. Transmission mechanism; 33. Connecting component; 34. Connecting rod; 35. Moving component; 36. Locking block; 37. Locking slot;
[0022] 311. Limiting block body; 312. Mounting slot; 313. Limiting slot;
[0023] 321. Fixed block; 322. Slide groove; 323. Movable block; 324. Connecting groove; 325. Slider; 326. Slot hole; 327. Return spring; 328. Limiting post; 329. Limiting rod. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1: Please refer to Figure 1-3This utility model provides a technical solution: a pollution-proof, detachable liner glove box, including a box body 1. A quick-release mechanism 3 is fixedly connected to one outer wall of the box body 1. Two mounting rings 2 are fixedly connected to one outer wall of the box body 1. A control box 4 is fixedly connected to the lower end of the box body 1. A support foot 5 is fixedly connected to the bottom end of the control box 4. The quick-release mechanism 3 includes a limiting mechanism 31. The limiting mechanism 31 includes a limiting block body 311. An mounting groove 312 is opened in the middle of the upper outer wall of the limiting block body 311. A limiting groove 3 is opened on one outer wall of the limiting block body 311. 13. A transmission mechanism 32 is connected to one side of the inner wall of the limiting mechanism 31. A connector 33 is connected to the outer wall of one side of the transmission mechanism 32. A connecting rod 34 is movably connected to the side of the connector 33 away from the transmission mechanism 32. The connecting rod 34 movably connected to the outer wall of one side of the connector 33 is correspondingly connected to the limiting groove 313 opened on the outer wall of one side of the limiting block body 311. A movable part 35 is fixedly connected to the side of the connecting rod 34 away from the connector 33. A locking block 36 is connected to the side of the movable part 35 away from the connecting rod 34. A locking groove 37 is opened on one side of the lower end of the locking block 36.
[0026] In this embodiment, a housing 1 is designed, with two mounting rings 2 fixedly connected to one outer wall of the housing 1. Three quick-release mechanisms 3 are arranged in a circular array on the outer side of the mounting rings 2 and one side of the outer wall of the housing 1. Each quick-release mechanism 3 includes a limiting mechanism 31, which includes a limiting block body 311. A mounting groove 312 is formed at the upper end of the limiting block body 311, and a limiting groove 313 is formed on one outer wall of the limiting block body 311. A transmission mechanism 32 is fixedly connected to one inner wall of the mounting groove 312. A connecting rod 34 is movably connected to one outer wall of the transmission mechanism 32 via a connecting member 33. The connecting rod 34 corresponds to the limiting groove 313 formed on one outer wall of the limiting block body 311 and extends to one outer wall of the limiting block body 311. A movable member 35 is movably connected to the other side of the connecting rod 34. The device includes a locking block 36 with a slot 37 at its lower end, which is connected to the mounting ring 2. When the transmission mechanism 32 is operated, one end of the connecting rod 34 can be offset upward on one side of the inner wall of the limiting groove 313. At this time, the other end of the connecting rod 34 connected to the movable part 35 will be offset downward, which will drive the locking block 36 and the slot 37 to offset downward, thus locking the mounting ring 2. Since the glove is generally connected to the housing 1 through the mounting ring 2, the connection between the slot 37 and the mounting ring 2 can quickly install the glove, and vice versa. A control box 4 is fixedly connected to the lower end of the housing 1. The control box 4 contains multiple electronic components for the normal operation of the device. This is existing technology and will not be described in detail. A support foot 5 is fixedly connected to the bottom of the control box 4, which can support the device.
[0027] Example 2: Please refer to Figure 1-4The transmission mechanism 32 includes a fixed block 321. A sliding groove 322 is provided on both outer walls of the fixed block 321. A movable block 323 is movably connected to one side of the inner wall of the fixed block 321. A connecting groove 324 is provided on one side of the outer wall of the movable block 323. A slider 325 is fixedly connected to both outer walls of the movable block 323. The slider 325 on one side of the outer wall of the movable block 323 is correspondingly connected to the sliding groove 322 on the side wall of the fixed block 321. One side of the outer wall of the slider 325 is fixedly connected to one side of the connecting member 33. A slot 326 is provided at the bottom of the movable block 323. A return spring 327 is movably connected to one side of the inner wall of the slot 326. A limit post 328 is connected to the lower end of the return spring 327. A limit rod 329 is movably connected to one side of the connecting groove 324. The lower ends of the limit post 328 and the limit rod 329 are fixedly connected to the bottom end of the inner wall of the fixed block 321.
[0028] In this embodiment, a transmission mechanism 32 is designed, which includes a fixed block 321. A groove 322 is formed on each of the outer walls of the fixed block 321. A slider 325 is movably connected to one side of the inner wall of the groove 322, and a movable block 323 is fixedly connected to one side of the slider 325. The movable block 323 is slidably connected to the groove 322 via the slider 325, allowing it to shift longitudinally on one side of the inner wall of the fixed block 321. A connecting groove 324 is formed on one side of the outer wall of the movable block 323. The connecting groove 324 has two recessed grooves, and a limiting rod 329 is movably connected to one side of its inner wall. The lower end of the limiting rod 329 is fixedly connected to the bottom end of the inner wall of the fixed block 321. A slot 326 is opened in the middle of the lower end of the movable block 323. A return spring 327 is movably connected to one side of the inner wall of the slot 326. The lower end of the return spring 327 is fixedly connected to the bottom end of the inner wall of the fixed block 321 through a limiting post 328. The limiting post 328 can limit the return spring 327 and prevent it from shifting. Therefore, when the movable block 323 is pressed, it will shift downward on one side of the inner wall of the fixed block 321. At this time, the slider 325 will drive the connecting piece 33 and one end of the connecting rod 34 connected on one side to shift downward, compressing the return spring 327 and causing the limiting rod 329 to slide to the groove opened at the upper end of the connecting groove 324. At this time, the movable block 323 will be limited, so that the movable piece 35, the locking block 36 and the locking groove 37 connected to the other end of the connecting rod 34 will be limited and shifted upward by the limiting groove 313. The gloves can then be disassembled. When the movable block 323 is pressed again, the limiting rod 329 will slide down to the lower groove of the connecting groove 324. At this time, the movable block 323 will be pushed upward by the reaction force of the reset spring 327. This will cause the slider 325, the connecting piece 33 and the connecting rod 34 to shift upward. Consequently, the movable piece 35, the locking block 36 and the locking groove 37 connected to the other end of the connecting rod 34 will be shifted downward by the limiting groove 313, thus clamping and fixing the gloves.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A pollution-proof detachable inner liner glove box, comprising a box body (1), one side outer wall of the box body (1) is fixedly connected with a quick release mechanism (3), characterized in that: The quick-release mechanism (3) includes a limiting mechanism (31). A transmission mechanism (32) is connected to one side of the inner wall of the limiting mechanism (31). A connector (33) is connected to one side of the outer wall of the transmission mechanism (32). A connecting rod (34) is movably connected to the side of the connector (33) away from the transmission mechanism (32). A movable part (35) is fixedly connected to the side of the connecting rod (34) away from the connector (33). A locking block (36) is connected to the side of the movable part (35) away from the connecting rod (34). A locking groove (37) is opened on one side of the lower end of the locking block (36).
2. A contamination-free, disposable, inner-liner glove box according to claim 1, wherein: The transmission mechanism (32) includes a fixed block (321), and a sliding groove (322) is provided on both outer walls of the fixed block (321). A movable block (323) is movably connected to one side of the inner wall of the fixed block (321). A connecting groove (324) is provided on one outer wall of the movable block (323). A slider (325) is fixedly connected to both outer walls of the movable block (323). A slot (326) is provided at the bottom end of the movable block (323). A return spring (327) is movably connected to one side of the inner wall of the slot (326). A limit post (328) is connected to the lower end of the return spring (327). A limit rod (329) is movably connected to one side of the connecting groove (324).
3. A cleanroom glove box with a removable inner liner according to claim 1, wherein: The limiting mechanism (31) includes a limiting block body (311), an installation groove (312) is provided in the middle of the upper outer wall of the limiting block body (311), and a limiting groove (313) is provided on one side of the outer wall of the limiting block body (311).
4. The anti-pollution removable liner glove box according to claim 1, characterized in that: Two mounting rings (2) are fixedly connected to one side of the outer wall of the box (1), and a control box (4) is fixedly connected to the lower end of the box (1). A support foot (5) is fixedly connected to the bottom end of the control box (4).
5. A cleanroom glove box with a removable inner liner according to claim 2, wherein: The slider (325) on one side of the outer wall of the movable block (323) is connected to the groove (322) on the side wall of the fixed block (321).
6. A cleanroom glove box with a removable inner liner according to claim 2, wherein: The outer wall of one side of the slider (325) is fixedly connected to one side of the connector (33).
7. A cleanroom glove box with a removable inner liner according to claim 2, wherein: The lower ends of the limiting post (328) and the limiting rod (329) are fixedly connected to the bottom end of the inner wall of the fixing block (321).
8. A cleanroom glove box with a removable inner liner according to claim 1, wherein: The connecting rod (34) movably connected to one side of the outer wall of the connector (33) is correspondingly connected to the limiting groove (313) opened on one side of the outer wall of the limiting block body (311).