Clean delivery window
By introducing a combination design of slider, platform, guide plate, pressure sleeve, guide rod, spring and lead screw into the cleanroom transfer window, the problem of large items being difficult to remove is solved, and the platform can be moved conveniently and placed stably.
Patent Information
- Application Number
- CN202422701191.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-06
AI Technical Summary
In cleanroom pass-through windows, it is difficult for personnel at the receiving end to retrieve large items when they are placed there, especially if the items are forgotten to be pushed to the receiving end.
A cleanroom transfer window was designed, comprising an outer shell, a slider, a platform, an opening and closing window, a guide plate, a pressure sleeve, a guide rod, a spring, and a lead screw. The platform moves to the open side when the opening and closing window is opened by the action of the spring. The movement direction of the slider is restricted by the lead screw and the limiting bolt, so as to realize the convenient movement of the platform.
The platform moves to the open side when the window is opened, making it convenient for users to pick up and put down items. It is easy to use, and the movement direction of the slider is restricted by the lead screw to ensure stability and safety.
Smart Images
Figure CN223562716U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to clean equipment technical field, especially, a kind of clean transfer window. BACKGROUND
[0002] Clean transfer window is mainly used in biological clean area as the transfer of goods, main application place: biological pharmacy, scientific research unit, disease control center, large hospital, university scientific research, biological clean and application various clean area.For the clean transfer window of size, after placing large size goods, personnel at taking end is convenient to take out large size goods, personnel at placing end needs to push large size goods to taking end by a distance, but when forgetting to push large size goods by a distance at placing end, personnel at taking end is difficult to take out large size goods. SUMMARY
[0003] The utility model solves the technical problem that: provide a kind of clean transfer window, to facilitate the article to place, with the opening of the movable platform to the opening and closing window side.
[0004] In order to solve the above technical problem, the present application is realized by the following technical scheme: a kind of clean transfer window, including shell body, sliding block, platform, opening and closing window, guide plate, press sleeve, guide rod, spring and screw rod, the shell body both sides have transfer window, the opening and closing window is hingedly installed in shell body transfer window both sides, the guide plate is horizontally fixedly installed on the inner wall of shell body, the guide plate is provided with the first guide channel of left and right direction, the sliding block is slidably installed in the first guide channel, the platform is fixedly installed on the top of sliding block, the first guide channel is provided with the second guide channel that is communicated with it on the both sides, the both ends of the second guide channel are through the both sides of shell body, the both sides of the sliding block are fixedly provided with lug, the guide rod is fixedly installed on the both sides of lug, the press sleeve is slidably installed in the second guide channel, the guide rod is slidably installed in the press sleeve, the spring is sleevedly installed on the guide rod, the both ends of the spring act on the press sleeve and lug, the both ends of the screw rod are rotatably installed on the shell body, the sliding block is screwedly connected and drivenly installed on the screw rod.
[0005] Preferably, it further includes limiting bolt, the guide plate top is provided with the long hole that is communicated with the second guide channel and is left and right direction, the limiting bolt is slidably passed through the long hole and is screwedly fixedly installed on the press sleeve, the both ends of the long hole are 10-20cm apart from the left and right sides of shell body.
[0006] Preferably, it further includes knob bolt and stop wheel, the stop wheel is fixedly sleevedly installed on the left end of screw rod, the knob bolt is screwedly installed on the left side wall of shell body, and the inner end of the knob bolt can be pressed on the stop wheel when being screwed.
[0007] Preferably, the outside of the opening and closing window is fixedly provided with handle.
[0008] Compared with the prior art, the utility model discloses the beneficial part is: this delivery window can push the platform to the side of opening under the action of spring when opening one side of the opening and closing window, so that the user of this side takes the article on the platform, and has convenient to use's advantage, through setting up the screw rod can limit the freedom of the slide block before and after, up and down direction, can also play the guiding effect to the left and right direction movement of slide block. BRIEF DESCRIPTION OF DRAWINGS
[0009] The utility model is further illustrated below in connection with the drawings.
[0010] Figure 1 It is the internal structure schematic diagram of the utility model.
[0011] Figure 2 It is Figure 1 the amplification structure schematic diagram of M of the utility model.
[0012] Figure 3 It is Figure 1 the amplification structure schematic diagram of N of the utility model.
[0013] Figure 4 It is the setting structure schematic diagram of the ear. DETAILED DESCRIPTION
[0014] The utility model is described in detail below in connection with specific implementation:
[0015] As Figure 1 shown, a kind of clean delivery window, including shell 1, slide block 2, platform 3, opening and closing window 4, guide plate 5, press sleeve 51, guide rod 6, spring 61 and screw rod 7, shell 1 both sides have delivery window 11, opening and closing window 4 is hingedly installed in shell 1 delivery window 11 both sides, guide plate 5 is horizontally fixedly installed on the inner wall of shell 1, first guide channel in left and right direction is provided on guide plate 5, slide block 2 is slidably installed in first guide channel, platform 3 is fixedly installed on the top of slide block 2, first guide channel front and back sides are provided with second guide channel connected therewith, second guide channel both ends pass through shell 1 left and right sides, slide block 2 both sides are fixedly provided with ear 22, guide rod 6 is fixedly installed in ear 22 left and right sides, press sleeve 51 is slidably installed in second guide channel, guide rod 6 is slidably installed in press sleeve 51, spring 61 is sleevedly installed on guide rod 6, as Figure 4 shown, both ends of spring 61 act on press sleeve 51 and ear 22, screw rod 7 both ends are rotatably installed on shell 1, slide block 2 is screwedly driven and installed on screw rod 7.
[0016] Further comprising a limiting bolt 21, the top of the guide plate 5 is provided with a long hole in communication with the second guide channel and in left-right direction, the limiting bolt 21 is slid through the long hole and is fixedly installed on the pressing sleeve 51 by screwing, the distance between the two ends of the long hole and the left and right sides of the outer shell 1 is 16 cm, through the limiting effect of the limiting bolt 21 at the end of the long hole, the pressing sleeve 51 can be prevented from being pulled out of the outer end of the second guide channel.
[0017] Further comprising a knob bolt 9 and a stop wheel 8, the stop wheel 8 is fixedly sleeved and installed at the left end of the lead screw 7, the knob bolt 9 is screwedly installed on the left side wall of the outer shell 1, and the inner end of the knob bolt 9 can press against the stop wheel 8 when it is screwed, at this time, the combination of the limiting slide block 2 and the platform 3 can be rotated left and right.
[0018] The outside of the opening and closing window 4 is fixedly provided with a handle 41 to facilitate the push-pull operation of the opening and closing window 4, and the opening and closing window 4 is fixed to the outer wall of the outer shell 1 by a lock catch after being closed.
[0019] When the knob bolt 9 is loosened to release the limiting effect on the stop wheel 8, the lead screw 7 is in a freely rotatable state, when the two opening and closing windows 4 are closed, the springs 61 on both sides of the slide block 2 are in an energy storage state, taking opening the right opening and closing window 4 as an example, after the right opening and closing window 4 is opened, the right pressing sleeve 51 is popped out from the right end of the second guide channel, at this time, the elastic force of the right spring 61 is released, the combination of the slide block 2 and the platform 3 is moved leftward along the first guide channel of the guide plate 5, the right end of the platform 3 exceeds the outer shell 1, so that the user on the right side can take and place articles on the platform 3, when the right opening and closing window 4 is closed, the pressing sleeve 51 is squeezed and reset to the second guide channel, at this time, the combination of the slide block 2 and the platform 3 is in a central position, and the springs 61 on both sides are in an energy storage state.
Claims
1. A clean transfer window characterized by: It includes outer shell (1), slider (2), platform (3), open and close window (4), guide plate (5), pressing sleeve (51), guide rod (6), spring (61) and screw rod (7), the outer shell (1) both sides have transmission window (11), the open and close window (4) is hingedly installed in the transmission window (11) both sides of outer shell (1), the guide plate (5) is horizontally fixedly installed on the inner wall of outer shell (1), the guide plate (5) is provided with the first guide channel in left and right directions, the slider (2) is slidably installed in the first guide channel, the platform (3) is fixedly installed on the top of slider (2), the first guide channel is provided with the second guide channel communicated with it on both sides, the second guide channel both ends penetrate the left and right sides of outer shell (1), the slider (2) both sides are fixedly provided with the lug (22), the guide rod (6) is fixedly installed on the left and right sides of lug (22), the pressing sleeve (51) is slidably installed in the second guide channel, the guide rod (6) is slidably installed in the pressing sleeve (51), the spring (61) is sleevedly installed on the guide rod (6), the spring (61) both ends act on the pressing sleeve (51) and lug (22), the screw rod (7) both ends are rotatably installed on the outer shell (1), the slider (2) is screwedly and drivingly installed on the screw rod (7).
2. The clean transfer window of claim 1, wherein: It also includes limiting bolt (21), the guide plate (5) top is provided with the long hole communicated with the second guide channel and being in left and right directions, the limiting bolt (21) is slidably threaded and fixedly installed on the pressing sleeve (51), the long hole both ends distance the size of the left and right sides of outer shell (1) is 10-20cm.
3. The clean transfer window of claim 1, wherein: It also includes knob bolt (9) and stop wheel (8), the stop wheel (8) is fixedly sleevedly installed on the left end of screw rod (7), the knob bolt (9) is screwedly installed on the left side wall of outer shell (1), and the inner end of knob bolt (9) can be pressed on stop wheel (8) by screwing.
4. The clean transfer window of claim 1, wherein: The outside of open and close window (4) is fixedly provided with handle (41).