CN215595376U - Toilet delivery window - Google Patents
Toilet delivery window Download PDFInfo
- Publication number
- CN215595376U CN215595376U CN202121231534.7U CN202121231534U CN215595376U CN 215595376 U CN215595376 U CN 215595376U CN 202121231534 U CN202121231534 U CN 202121231534U CN 215595376 U CN215595376 U CN 215595376U
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- China
- Prior art keywords
- window
- transmission rod
- door
- frame body
- slide rail
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Abstract
The utility model provides a clean room transfer window, which relates to the technical field of clean rooms and comprises a transfer window body and a sealing mechanism, wherein the transfer window body comprises a frame body and a window door, a frame groove is formed in the edge of the frame body, a door closer is arranged on the top surface inside the frame body and connected with the window door through a first connecting rod, the sealing mechanism comprises a first slide rail, a second slide rail and a sealing sleeve, a first transmission rod is connected onto the first slide rail in a sliding mode, a rack is arranged on the first transmission rod at the upper end of the frame body, a second transmission rod is connected onto the second slide rail in a sliding mode, one end of the second transmission rod is provided with a gear, the other end of the second transmission rod is hinged to one end of the second connecting rod, and the other end of the second connecting rod is hinged to the first connecting rod. The automatic opening and closing of the window and the door are controlled through the door closer, the first transmission rod and the second transmission rod are driven to stretch in the moving process of the first connecting rod, so that the movement of the sealing sleeve is controlled, the window and the door after being closed are guaranteed to have good sealing performance, and meanwhile, the sealing sleeve is convenient to replace.
Description
Technical Field
The utility model relates to the technical field of clean rooms, in particular to a clean room transfer window.
Background
The transfer window is an auxiliary device of the clean room, and is mainly used for transferring small articles between a clean area and between the clean area and a non-clean area so as to reduce the door opening times of the clean room and reduce the pollution to the clean room to the minimum degree. The delivery window is made of a stainless steel plate and is flat, smooth and clean. The two doors are interlocked with each other to effectively prevent cross contamination, and are provided with electronic or mechanical interlocking devices and ultraviolet germicidal lamps.
After the worker uses the delivery window, the worker possibly forgets to close the delivery window, so that the outside air pollutes the inside of the delivery window; in addition, the conventional transfer window has poor sealing effect, so that designing a clean room transfer window becomes a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides a clean room transfer window.
The utility model is realized by the following technical scheme: a clean room transfer window is characterized by comprising a transfer window body and a sealing mechanism, wherein the transfer window body comprises a frame body and a window door hinged with the frame body, the edge of the frame body is provided with a frame groove matched with the edge of the window, the top surface inside the frame body is provided with a door closer, the door closer is connected with the window door through a first connecting rod, the sealing mechanism comprises a first slide rail arranged in the frame grooves at the upper and lower ends of the frame body, a second slide rail positioned in the frame groove at the top of the frame body and a sealing sleeve, the first slide rail is connected with a first transmission rod in a sliding way, the first transmission rod at the upper end of the frame body is provided with a rack, the end part of the first transmission rod is connected with the sealing sleeve, and a second transmission rod is connected to the second slide rail in a sliding manner, one end of the second transmission rod is provided with a gear meshed with the rack, the other end of the second transmission rod is hinged with a second connecting rod, and the end part of the second connecting rod is hinged with the first connecting rod.
According to the technical scheme, the window and the door are preferably provided with the handle.
According to the above technical solution, preferably, the first transmission rod and the second transmission rod both slide on the first slide rail and the second slide rail through the slider.
According to the technical scheme, the size of the sealing sleeve is preferably matched with that of the frame groove.
According to the above technical solution, preferably, the edge of the frame groove is provided with a gap facilitating the movement of the sealing sleeve.
The utility model has the beneficial effects that: the automatic opening and closing of the window and the door are controlled through the door closer, the first transmission rod and the second transmission rod are driven to stretch in the moving process of the first connecting rod, so that the movement of the sealing sleeve is controlled, the window and the door after being closed are guaranteed to have good sealing performance, and meanwhile, the sealing sleeve is convenient to replace.
Drawings
FIG. 1 shows a block diagram of an embodiment of the utility model.
In the figure: 1. a pass-through window body; 2. a frame body; 3. a window and a door; 4. a frame groove; 5. a door closer; 6. a first link; 7. a first slide rail; 8. a second slide rail; 9. sealing sleeves; 10. a first drive lever; 11. a rack; 12. a second transmission rod; 13. a gear; 14. a second link; 15. a handle.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figures, the utility model provides a clean room transfer window which is characterized by comprising a transfer window body 1 and a sealing mechanism, wherein the transfer window body 1 comprises a frame body 2 and a window door 3 hinged with the frame body 2, the edge of the frame body 2 is provided with a frame groove 4 matched with the edge of the window door 3, the top surface inside the frame body is provided with a door closer 5, the door closer 5 is connected with the window door 3 through a first connecting rod 6, the sealing mechanism comprises a first slide rail 7 arranged in the frame groove 4 at the upper end and the lower end of the frame body 2, a second slide rail 8 positioned in the frame groove 4 at the top of the frame body 2 and a sealing sleeve 9, the first slide rail 7 is connected with a first transmission rod 10 in a sliding manner, a first transmission rod 10 at the upper end of the frame body 2 is provided with a rack 11, the end part of the first transmission rod is connected with the sealing sleeve 9, the second slide rail 8 is connected with a second transmission rod 12 in a sliding manner, one end of the second transmission rod 12 is provided with a gear 13 meshed with the rack 11, the other end is hinged with a second connecting rod 14, and the end part of the second connecting rod 14 is hinged with the first connecting rod 6.
The working principle of the utility model is as follows: when the window and door 3 is opened, the first connecting rod 6 moves leftwards to drive the second transmission rod 12 to move leftwards, the gear 13 at the end part moves clockwise, and the sealing sleeve 9 can slide out of the frame groove 4 due to the fact that the gear 13 is meshed with the rack 11 of the second transmission rod 12, and replacement of the sealing sleeve 9 is facilitated; and after the delivery window is used, the window 3 can be closed under the action of the door closer 5, in the closing process, the second transmission rod 12 moves to the right and finally retracts the sealing sleeve 9, and the sealing sleeve 9 is retracted into the frame groove 4 when the window is completely closed, so that the sealing performance of the delivery window body 1 is ensured.
According to the above embodiment, the door 3 is preferably provided with a handle 15 to facilitate opening and closing of the delivery window.
According to the above embodiment, preferably, the first transmission rod 10 and the second transmission rod 12 both slide on the first sliding track 7 and the second sliding track 8 through the sliding block 16, so as to facilitate the sliding of the first transmission rod 10 and the second transmission rod.
According to the above embodiment, the size of the sealing sleeve 9 is preferably matched with the size of the frame groove 4, so as to improve the sealing effect.
According to the above described embodiment, the edges of the frame groove 4 are preferably provided with a clearance facilitating the movement of the sealing sleeve.
The utility model has the beneficial effects that: the automatic opening and closing of the window 3 is controlled through the door closer 5, the first transmission rod 10 and the second transmission rod 12 are driven to stretch in the moving process of the first connecting rod 6, so that the movement of the sealing sleeve 9 is controlled, the closed window 3 is guaranteed to have good sealing performance, and meanwhile, the sealing sleeve 9 is convenient to replace.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A clean room transfer window is characterized in that the clean room transfer window comprises a transfer window body and a sealing mechanism, the transfer window body comprises a frame body and a window door hinged with the frame body, the edge of the frame body is provided with a frame groove matched with the edge of the window door, the top surface inside the frame body is provided with a door closer, the door closer is connected with the window door through a first connecting rod, the sealing mechanism comprises a first slide rail arranged in the frame grooves at the upper and lower ends of the frame body, a second slide rail positioned in the frame groove at the top of the frame body and a sealing sleeve, the first slide rail is connected with a first transmission rod in a sliding way, the first transmission rod at the upper end of the frame body is provided with a rack, the end part of the first transmission rod is connected with the sealing sleeve, and a second transmission rod is connected to the second slide rail in a sliding manner, one end of the second transmission rod is provided with a gear meshed with the rack, the other end of the second transmission rod is hinged with a second connecting rod, and the end part of the second connecting rod is hinged with the first connecting rod.
2. The clean room transfer window of claim 1, wherein said window door is provided with a handle.
3. The clean room transfer window of claim 1, wherein the first and second transfer bars are each slid on the first and second slides by a slider.
4. The clean room transfer window of claim 1, wherein the sealing sleeve is sized to fit the frame slot.
5. The clean room transfer window of claim 1, wherein the rim of the frame slot is provided with a clearance to facilitate movement of the sealing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231534.7U CN215595376U (en) | 2021-06-03 | 2021-06-03 | Toilet delivery window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231534.7U CN215595376U (en) | 2021-06-03 | 2021-06-03 | Toilet delivery window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595376U true CN215595376U (en) | 2022-01-21 |
Family
ID=79874324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121231534.7U Active CN215595376U (en) | 2021-06-03 | 2021-06-03 | Toilet delivery window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595376U (en) |
-
2021
- 2021-06-03 CN CN202121231534.7U patent/CN215595376U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |