CN203613991U - Airtight purifying door - Google Patents
Airtight purifying door Download PDFInfo
- Publication number
- CN203613991U CN203613991U CN201320535338.8U CN201320535338U CN203613991U CN 203613991 U CN203613991 U CN 203613991U CN 201320535338 U CN201320535338 U CN 201320535338U CN 203613991 U CN203613991 U CN 203613991U
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- CN
- China
- Prior art keywords
- door
- purifying
- shaped groove
- push rod
- weather strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses an airtight purifying door comprising a door body. The bottom of the door body is provided with a U-shaped groove; a seal bar moving up and down is arranged in the U-shaped groove; over the U-shaped groove is arranged a chute communicated with the U-shaped groove; a push rod moving along a length direction is disposed in the chute; one end of the push rod extends out of the door body; a fixed bar snapped with the seal bar is arranged in the U-shaped groove; a plurality of spring sheets are connected between the push rod and the fixed bar; the lower end part of the fixed bar is provided with a neck moving along a length direction of the fixed bar; and the upper end part of the seal bar is provided with a protruding block matching with the neck. Sealing performance of a purifying room is guaranteed; the seal bar under the door body is snapped in the door body; and the air tight purifying door is a replaceable installation structure, so service life of the purifying door is guaranteed.
Description
Technical field
The utility model has related to a kind of tightness purifying door, belongs to toilet's technical field.
Background technology
Clean room is very high to clean requirement, and its composition structure all can, through particular design with convenient for cleaning, reduce laying dust as far as possible.How to guarantee the sealing of door, the inside and outside circulation of air of isolated clean room, is an Important Action that improves cleanliness factor in clean room as far as possible.But how many existing purifying doors all can leave certain gap in its bottom, the normal opening and closing of guarantee purifying door, this just cannot guarantee the seal degree of toilet.
At present, on market, also occurred that some can, by guaranteeing bubble-tight purifying door, arrange sealing together in the bottom of door, weather strip presses down along with after the closing of door, by the gap sealing between door and ground, in the time opening, weather strip rises, and the closing and open of opposite house do not have too much influence.But the weather strip of this class purifying door is normally fixedly connected in described door body, and there is the situations such as wearing and tearing, corrosion during when weather strip, whole purifying door just cannot continue to use again, cause certain cost waste.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of tightness purifying door, can be in guaranteeing toilet's sealing, and the weather strip of door body below is connected in a body, is removable mounting structure, has guaranteed the application life of purifying door.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of tightness purifying door, comprise a body, the bottom of described door body is provided with U-shaped groove, in described U-shaped groove, be provided with the weather strip that can move up and down, the top of described U-shaped groove is also provided with a chute being communicated with it, in described chute, be provided with the push rod that can move along its length, and it is external that one end of described push rod extend out to described door, it is characterized in that: in described U-shaped groove, be also provided with the fixed strip with the clamping of described weather strip phase, between described push rod and described fixed strip, be connected with multiple shell fragments, the bottom of described fixed strip is provided with draw-in groove along its length, the upper end of described weather strip is provided with the projection matching with described draw-in groove.
Aforesaid a kind of tightness purifying door, is characterized in that: the cross section of described draw-in groove is T-shaped shape.
Aforesaid a kind of tightness purifying door, is characterized in that: described push rod stretches out on one end of described door body and is also socketed with adjusting nut.
Aforesaid a kind of tightness purifying door, is characterized in that: the quantity of described shell fragment is 5.
Aforesaid a kind of tightness purifying door, is characterized in that: the material of described weather strip is the one in silica gel, polyurethane rubber, thermoplastic sulfurized rubber.
The beneficial effects of the utility model: by the weather strip that can move up and down is set below door body, guarantee the sealing of toilet, weather strip is fixed on by the mode of clamping in the groove of a body simultaneously, there is the situations such as wearing and tearing, corrosion when weather strip, or need to use the weather strip of unlike material for application with the purifying door of different operating environment time, can change easily, extend application life and the range of application of purifying door.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of tightness purifying door of the utility model;
Fig. 2 is a kind of tightness purifying door of the utility model bottom, cross-sectional view;
Fig. 3 is the structural representation that a kind of tightness purifying door of the utility model sealed bottom bar is not pressed down;
Fig. 4 is the structural representation after a kind of tightness purifying door of the utility model sealed bottom bar is pressed down;
Fig. 5 is the structural representation of a kind of tightness purifying door of the utility model fixed strip;
Fig. 6 is the structural representation of a kind of tightness purifying door of the utility model weather strip.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Fig. 1-Fig. 6, a kind of tightness purifying door, comprise a body, the bottom of described door body is provided with U-shaped groove 1, in described U-shaped groove 1, be provided with the weather strip 4 that can move up and down, the top of described U-shaped groove 1 is also provided with a chute being communicated with it 2, in described chute 2, be provided with the push rod 3 that can move along its length, and it is external that one end of described push rod 3 extend out to described door, in described U-shaped groove 1, be also provided with the fixed strip 5 with described weather strip 4 phase clampings, between described push rod 3 and described fixed strip 5, be connected with multiple shell fragments 6, the bottom of described fixed strip 5 is provided with draw-in groove 51 along its length, the upper end of described weather strip 4 is provided with the projection 41 matching with described draw-in groove 51.
In the time that purifying door is closed, the one end that extend out to the external push rod 3 of door is pushed by doorframe, push rod 3 is moved in chute 2 in door body, thereby shell fragment 6 is extruded, weather strip 4 moves downward under the elastic force effect of shell fragment 6, by the gap sealing between door body bottom and floor, guarantee the sealing of toilet, in the time that door body is opened, doorframe disappears to the restraint of push rod 3, and push rod 3 resets under shell fragment 6 elastic force effects, thereby drives weather strip 4 to rise, frictional force between Men Tiyu ground is disappeared, be convenient to door to open.
In the utility model, weather strip 4 is to be fixed on fixed strip 5 by the mode of clamping, the bottom of fixed strip 5 is provided with draw-in groove 51 along its length, the upper end of weather strip 4 is provided with the projection 41 matching with described draw-in groove 51, the projection 41 of weather strip 4 snaps in along draw-in groove 51, and weather strip 4 is fixed on fixed strip 5.When the situations such as wearing and tearing, corrosion appear in weather strip 4, or need to use the weather strip of unlike material for application with the purifying door of different operating environment time, weather strip 4 can be pulled out from draw-in groove 51, change easily different new weather strips, and the whole replacing purifying door of needs, the application life and the range of application that have extended purifying door.
The cross section of described draw-in groove 51 is T-shaped shape, adopts the draw-in groove 51 of T-shaped shape and the projection 41 of the T-shaped shape that is mated, not only can easily weather strip 4 be snapped fit onto on fixed strip 5, and clamping effect is fairly good, there will not be the situation such as drop.Certainly, the utility model also can adopt any other the how much shape draw-in grooves that can obtain above effect, as the ellipticity of lower ending opening, inverted trapezoidal shape etc.
The quantity of shell fragment 6 is 5, in the time being arranged on one or two shell fragment 6 in a body and occurring damaged condition, still can rely on the normal work of other several shell fragments and guarantee normally pressing down and resetting of weather strip 4.
The material of weather strip 4 is the one in silica gel, polyurethane rubber, thermoplastic sulfurized rubber, can guarantee the sealing of clean room.
In sum, a kind of tightness purifying door provided by the utility model, can be in guaranteeing toilet's sealing, and the weather strip of door body below is connected in a body, is removable mounting structure, has guaranteed the application life of purifying door.
More than show and described basic principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (5)
1. a tightness purifying door, comprise a body, the bottom of described door body is provided with U-shaped groove (1), in described U-shaped groove (1), be provided with the weather strip (4) that can move up and down, the top of described U-shaped groove (1) is also provided with a chute being communicated with it (2), in described chute (2), be provided with the push rod (3) that can move along its length, and it is external that one end of described push rod (3) extend out to described door, it is characterized in that: in described U-shaped groove (1), be also provided with the fixed strip (5) with described weather strip (4) phase clamping, between described push rod (3) and described fixed strip (5), be connected with multiple shell fragments (6), the bottom of described fixed strip (5) is provided with draw-in groove (51) along its length, the upper end of described weather strip (4) is provided with the projection (41) matching with described draw-in groove (51).
2. a kind of tightness purifying door according to claim 1, is characterized in that: the cross section of described draw-in groove (51) is T-shaped shape.
3. a kind of tightness purifying door according to claim 1 and 2, is characterized in that: described push rod (3) stretches out on one end of described door body and is also socketed with adjusting nut (7).
4. a kind of tightness purifying door according to claim 3, is characterized in that: the quantity of described shell fragment (6) is 5.
5. a kind of tightness purifying door according to claim 4, is characterized in that: the material of described weather strip (4) is the one in silica gel, polyurethane rubber, thermoplastic sulfurized rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535338.8U CN203613991U (en) | 2013-08-30 | 2013-08-30 | Airtight purifying door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535338.8U CN203613991U (en) | 2013-08-30 | 2013-08-30 | Airtight purifying door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203613991U true CN203613991U (en) | 2014-05-28 |
Family
ID=50766643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320535338.8U Expired - Lifetime CN203613991U (en) | 2013-08-30 | 2013-08-30 | Airtight purifying door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203613991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822205A (en) * | 2016-03-18 | 2016-08-03 | 厦门市金大版金属制品有限公司 | Descending hold-down strip device for door |
| CN106437448A (en) * | 2016-05-03 | 2017-02-22 | 湖北菲戈特医疗科技有限公司 | Novel cleaning room door suite |
-
2013
- 2013-08-30 CN CN201320535338.8U patent/CN203613991U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822205A (en) * | 2016-03-18 | 2016-08-03 | 厦门市金大版金属制品有限公司 | Descending hold-down strip device for door |
| CN106437448A (en) * | 2016-05-03 | 2017-02-22 | 湖北菲戈特医疗科技有限公司 | Novel cleaning room door suite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |