Double-layer purification workbench

Abstract

The utility model relates to the field of purification workstation discloses a double -deck purification workstation, including seat mechanism, adjusting mechanism, casing, the seat mechanism includes sliding block, the sliding block front end fixedly connected with the seat board, the adjusting mechanism includes the card frame, fixed plate, moving plate, the card frame inner wall slidingly connected with the support, the support outer wall and sliding block inner wall are slidingly connected, two fixed links are slidingly connected in the support rear end inner wall, two fixed link outer walls and card frame rear end inner wall are slidingly connected, two spring movable sleeve joints have in fixed link rear end outer wall, two spring rear end surface and fixed plate front end surface close two side places are fixedly connected, two spring front end surface and moving plate rear end surface are fixedly connected, two fixed links are slidingly arranged in fixed plate inner wall. In the utility model, the cooperation of seat mechanism and adjusting mechanism can make the whole more humanized.

Description

Technical Field

[0001] This utility model relates to the field of clean benches, and more particularly to a double-layer clean bench. Background Technology

[0002] A clean bench is an air purification device that provides a localized dust-free and sterile working environment. It is widely used in fields with high cleanliness requirements, such as medical, scientific research, electronics, and food industries. Through devices such as high-efficiency particulate air (HEPA) filters, the air entering the clean bench is filtered to remove dust, bacteria, fungi, and other particles, achieving a high level of air cleanliness in the working area. A double-layer clean bench typically consists of two chambers.

[0003] In the process of realizing this application, the inventors discovered the following problems with the existing technology: the existing double-layer clean workbench generally lacks a place to provide seats for staff, and staff usually need to bring seats from outside to work in front of the workbench, which is not very humane.

[0004] Therefore, those skilled in the art have provided a double-layer clean bench to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a double-layer cleanroom workbench, which, through the cooperation of the seat mechanism and the adjustment mechanism, makes the whole system more user-friendly.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a double-layer cleanroom workbench, comprising a seat mechanism, an adjustment mechanism, and a housing, wherein the seat mechanism includes a slider, and a seat plate is fixedly connected to the front end of the slider;

[0007] The adjustment mechanism includes a frame, a fixed plate, and a movable plate. A support plate is slidably connected to the inner wall of the frame. The outer wall of the support plate is slidably connected to the inner wall of the slider. Two fixed rods are slidably connected to the inner wall of the rear end of the support plate. The outer walls of the two fixed rods are slidably connected to the inner wall of the rear end of the frame. Springs are movably sleeved on the outer walls of the rear ends of the two fixed rods.

[0008] Furthermore, the rear end faces of the two springs are fixedly connected to the front end faces of the fixed plate near both sides, and the front end faces of the two springs are fixedly connected to the rear end faces of the movable plate.

[0009] Furthermore, the two fixing rods are slidably disposed on the inner wall of the fixing plate, and the outer wall of the two fixing rods near the front end is fixedly connected to the inner wall of the moving plate.

[0010] Furthermore, the inner wall of the movable plate in the middle is slidably connected to the outer wall of the front end of the fixed plate, and the front end face of the fixed plate is fixedly connected to the center of the rear end face of the card frame.

[0011] Furthermore, a baffle is fixedly connected to the front end face of the support plate, and the rear end face of the inner wall of the slider is slidably connected to the outer wall of the baffle.

[0012] Furthermore, a support plate is fixedly connected to the inner wall of the seat plate, and table legs are fixedly connected to the bottom of the shell near the four corners.

[0013] Furthermore, multiple lamps are fixedly connected to the rear end face of the inner wall of the housing, and two air purifiers are fixedly connected to the inner wall of one end of the housing. Both air purifiers penetrate the inner wall of one end of the housing, and a door panel is hinged to the front end of the housing. The door panel is made of glass.

[0014] This utility model has the following beneficial effects:

[0015] 1. The present invention proposes a double-layer clean workbench. The staff first moves the seat plate, slider and other structures forward. When the inner wall of the rear end of the slider is blocked by the baffle and cannot move forward, the staff can sit on the top of the seat plate to work or rest. There is no need for the staff to bring the external seat to the front of the shell, which is more humane.

[0016] 2. The present invention proposes a double-layer cleanroom workbench. When the movable plate moves backward, it drives the two fixed rods on the inner wall to move backward and pushes the two springs to move backward until the front ends of the two fixed rods slide out from the inside of the support plate. Then, the height of the support plate and the height of the seat mechanism and other structures can be adjusted according to the height of the staff, making the whole system more flexible. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0019] Figure 3 This is a partial structural schematic diagram of the present invention;

[0020] Figure 4 This is an exploded view of the seat mechanism of this utility model;

[0021] Figure 5 This is an exploded view of the adjustment mechanism of this utility model.

[0022] Legend:

[0023] 1. Seat mechanism; 2. Adjustment mechanism; 3. Housing; 4. Air purifier; 5. Light fixture; 101. Slider; 102. Seat plate; 103. Support plate; 201. Frame; 202. Fixing plate; 203. Support plate; 204. Spring; 205. Baffle; 206. Moving plate; 207. Fixing 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] Reference Figures 1-5 An embodiment of this utility model provides a double-layer cleanroom workbench, including a seat mechanism 1, an adjustment mechanism 2, and a housing 3. The seat mechanism 1 includes a slider 101, with a seat plate 102 fixedly connected to the front end of the slider 101. The adjustment mechanism 2 includes a frame 201, a fixed plate 202, and a movable plate 206. A support plate 203 is slidably connected to the inner wall of the frame 201. The outer wall of the support plate 203 is slidably connected to the inner wall of the slider 101. Two fixed rods 207 are slidably connected to the inner wall of the rear end of the support plate 203. The outer walls of the two fixed rods 207 are slidably connected to the inner wall of the rear end of the frame 201. Springs 204 are movably sleeved on the outer walls of the rear ends of the two fixed rods 207.

[0026] Specifically, the seat plate 102, slider 101, and other structures are moved forward. When the inner wall of the rear end of slider 101 is blocked by baffle 205 and cannot move, the worker can sit on top of the seat plate 102 to work. After work, the door is closed, and the exhaust gas inside the housing 3 is drawn in by the two air purifiers 4. After passing through the air purifiers 4, fresh air is discharged to the outside. The moving plate 206 is held and moved backward. The moving plate 206 drives the two fixed rods 207 on the inner wall to move backward, and pushes the two springs 204 to move backward. When the front end of the fixing rod 207 slides out from the inside of the support plate 203, the height of the support plate 203 can be adjusted. The support plate 203 drives the seat mechanism 1 and other structures to move up and down, and adjusts according to the height of the staff. After the adjustment is completed, the hand holding the moving plate 206 can be released. Under the push of the two springs 204, the two fixing rods 207 are locked into the inner wall of the support plate 203, fixing the support plate 203, seat plate 102 and other structures. The staff does not need to carry the seat. At the same time, the seat height can be adjusted according to different heights.

[0027] Reference Figures 1-5The rear ends of the two springs 204 are fixedly connected to the front ends of the fixed plate 202 near both sides. The front ends of the two springs 204 are fixedly connected to the rear ends of the movable plate 206. The two fixed rods 207 are slidably mounted on the inner wall of the fixed plate 202. The outer walls of the two fixed rods 207 near the front ends are fixedly connected to the inner wall of the movable plate 206. The inner wall of the movable plate 206 in the middle is slidably connected to the outer wall of the front end of the fixed plate 202. The front end of the fixed plate 202 is fixedly connected to the center of the rear end of the frame 201. Next, a baffle 205 is fixedly connected to the front end of the support plate 203, the rear end of the inner wall of the slider 101 is slidably connected to the outer wall of the baffle 205, a support plate 103 is fixedly connected to the inner wall of the seat plate 102, table legs are fixedly connected to the bottom of the housing 3 near the four corners, multiple lamps 5 are fixedly connected to the rear end of the inner wall of the housing 3, two air purifiers 4 are fixedly connected to the inner wall of one end of the housing 3, both air purifiers 4 penetrate the inner wall of one end of the housing 3, and a door panel is hinged to the front end of the housing 3, the door panel is made of glass.

[0028] Specifically, the two springs 204 can lock the two fixing rods 207 onto the inner wall of the rear end of the support plate 203 without interference. The movable plate 206 can move along the inner wall of the middle of the fixed plate 202. The fixed plate 202 is fixed together with the frame 201, which provides fixation. The baffle 205 can block the slider 101 to prevent it from falling off the front end of the support plate 203. The support plate 103 can make the base plate 102 more supportive and less prone to deformation. Multiple lamps 5 can illuminate the inner wall of the housing 3. The door panel is made of glass, and the staff can observe the inside of the housing 3 through the door panel.

[0029] Working principle: The operator can move the seat plate 102, slider 101 and other structures forward until the inner wall of the rear end of the slider 101 is blocked by the baffle 205 and cannot move. At this time, the operator can sit on the top of the seat plate 102 and work. After the work is finished, the operator can close the door and start the two air purifiers 4. The air inside the housing 3 is drawn in and passes through the air purifiers 4, and then the fresh air is discharged, reducing the mixing of the turbid air inside the housing 3 with the outside air.

[0030] Secondly, when staff members sit on the top of the seat 102 due to differences in height, there may be situations where the staff member is too short or too tall. In this case, the staff member can hold the movable plate 206 and move it backward. The movement of the movable plate 206 will cause the two fixed rods 207 on the inner wall to move backward, and push the two springs 204 to move backward. The two fixed rods 207 move backward along the fixed plate 202. When the front ends of the two fixed rods 207 slide out from the inside of the support plate 203, the support plate 203 can be adjusted up and down. The support plate 203 will drive the seat mechanism 1 and other structures to move up and down, and adjust according to the staff member's height. After the adjustment is completed, the staff member can release the hand holding the movable plate 206. Under the push of the two springs 204, the two fixed rods 207 will enter the inner wall of the support plate 203, fixing the support plate 203, seat 102 and other structures.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A double-layer cleanroom workbench, comprising a seat mechanism (1), an adjustment mechanism (2), and a housing (3), characterized in that: The seat mechanism (1) includes a slider (101), and a seat plate (102) is fixedly connected to the front end of the slider (101); The adjustment mechanism (2) includes a frame (201), a fixed plate (202), and a movable plate (206). A support plate (203) is slidably connected to the inner wall of the frame (201). The outer wall of the support plate (203) is slidably connected to the inner wall of the slider (101). Two fixed rods (207) are slidably connected to the inner wall of the rear end of the support plate (203). The outer walls of the two fixed rods (207) are slidably connected to the inner wall of the rear end of the frame (201). Springs (204) are movably sleeved on the outer walls of the rear ends of the two fixed rods (207).

2. The double-layer cleanroom workbench according to claim 1, characterized in that: The rear ends of the two springs (204) are fixedly connected to the front ends of the fixed plate (202) near both sides, and the front ends of the two springs (204) are fixedly connected to the rear ends of the movable plate (206).

3. The double-layer cleanroom workbench according to claim 1, characterized in that: The two fixing rods (207) are slidably disposed on the inner wall of the fixing plate (202), and the outer wall of the two fixing rods (207) near the front end is fixedly connected to the inner wall of the moving plate (206).

4. The double-layer cleanroom workbench according to claim 1, characterized in that: The inner wall of the movable plate (206) in the middle is slidably connected to the outer wall of the front end of the fixed plate (202), and the front end face of the fixed plate (202) is fixedly connected to the center of the rear end face of the card frame (201).

5. A double-layer cleanroom workbench according to claim 1, characterized in that: The front end face of the support plate (203) is fixedly connected to the baffle (205), and the rear end face of the inner wall of the slider (101) is slidably connected to the outer wall of the baffle (205).

6. A double-layer cleanroom workbench according to claim 1, characterized in that: A support plate (103) is fixedly connected to the inner wall of the seat plate (102), and table legs are fixedly connected to the bottom of the shell (3) near the four corners.

7. A double-layer cleanroom workbench according to claim 1, characterized in that: Multiple lamps (5) are fixedly connected to the rear end face of the inner wall of the housing (3). Two air purifiers (4) are fixedly connected to the inner wall of one end of the housing (3). Both air purifiers (4) penetrate the inner wall of one end of the housing (3). A door panel is hinged to the front end of the housing (3). The door panel is made of glass.

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