CN204212640U - A kind of airtight automatic door - Google Patents
A kind of airtight automatic door Download PDFInfo
- Publication number
- CN204212640U CN204212640U CN201420614837.0U CN201420614837U CN204212640U CN 204212640 U CN204212640 U CN 204212640U CN 201420614837 U CN201420614837 U CN 201420614837U CN 204212640 U CN204212640 U CN 204212640U
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- China
- Prior art keywords
- guide rail
- door body
- guide
- doorframe
- sinking
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Abstract
The utility model provides a kind of airtight automatic door, it comprises: Men Ti, guide rail and doorframe, described doorframe is fixedly installed two sinking guide pads, two described sinking guide pads are arranged at guide rail one end and centre respectively, described guide rail comprises the first guide rail and the second guide rail, when described door body is closed, described door body slides into described second guide rail, described second guide rail sinking guide pad guide under downwardly towards tilted, described door body on described second guide rail downwardly towards interior motion, described door body is closely connected to ground downwardly towards the bottom of door body described after interior motion, described door body inner surface is closely connected to doorframe inwall.Door body at moving on rails and sinking guide pad guide under move downward, closely abut with ground, doorframe inwall after door body sinks, make a physical efficiency completely closed, there is high seal, make good in door and external environment, ensure health and safety in door well.
Description
Technical field
The utility model relates to a kind of airtight automatic door.
Background technology
The main place such as hospital operating room have higher requirements to safety, health due to it, the door of operating room needs high seal, dust, bacterium etc. is avoided to enter operating room, the mode that existing automatic door adopts guide rail to add guide pad is slided, because guide rail is parallel to ground, therefore the distance that itself and bottom surface were opened or closed to door body no matter remains unchanged, namely automatic door close time and ground still there is space, dust in air, bacterium easily waft into operating room from space, bring hidden danger to operating room.
Utility model content
The purpose of this utility model is the defect overcoming prior art, and provide a kind of airtight automatic door, it can realize automatic sinking, has high seal, makes good in door and external environment, has ensured health and safety in door well.
The utility model is achieved in that a kind of airtight automatic door, and it comprises:
Men Ti, guide rail and doorframe, described doorframe is fixedly installed two sinking guide pads, two described sinking guide pads are arranged at guide rail one end and centre respectively, described guide rail comprises the first guide rail and the second guide rail, described first guide rail is fixedly installed in doorframe, described second guide rail one end is connected with the first guide rail, the other end is movably set on described sinking guide pad, slide described in described Men Tiyu connects, when described door body is closed, described door body slides into described second guide rail, described second guide rail sinking guide pad guide under downwardly towards tilted, described door body on described second guide rail downwardly towards interior motion, described door body is closely connected to ground downwardly towards the bottom of door body described after interior motion, described door body inner surface is closely connected to doorframe inwall.
Further, also comprise elasticity guiding element, described elasticity guiding element one end is fixedly installed in doorframe, and the other end is connected with described second guide rail.
Further, described elasticity guiding element is spring steel.
Further, described door body top is fixedly installed two slide blocks, and two described skid are arranged on described guide rail.
Further, described slide block has hanging wheel, and described hanging wheel slides and is arranged on described guide rail.
Further, described sinking guide pad has gathering sill, and described gathering sill is vertically arranged and described gathering sill lower end tilts inside described door body.
Further, described second guide rail one end has guide peg, and described guide peg is movably set in described gathering sill.
Further, sealing joint strip is provided with inside described doorframe He bottom described door body.
The beneficial effect of a kind of airtight automatic door of the utility model is: door body at moving on rails and sinking guide pad guide under move downward, closely abut with ground, doorframe inwall after door body sinks, make a physical efficiency completely closed, there is high seal, make good in door and external environment, ensure health and safety in door well.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of a kind of airtight automatic door of the utility model;
Fig. 2 is the zoomed-in view of A in the utility model Fig. 1;
Fig. 3 is the lateral view of a kind of airtight automatic door of the utility model;
Fig. 4 is the zoomed-in view of B in the utility model Fig. 3;
Fig. 5 is door body closed condition view in the utility model Fig. 4;
Fig. 6 is the zoomed-in view of C in the utility model Fig. 3;
Fig. 7 is door body closed condition view in the utility model Fig. 6
Fig. 8 is the utility model closed condition lower guideway and spring steel schematic diagram;
Fig. 9 is the utility model opening lower guideway and spring steel schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 to 4, the specific embodiment of a kind of airtight automatic door of the utility model, comprising:
Door body 10, guide rail 11, doorframe 20 and drive unit, drive unit comprises drive motors 31, driving-belt 32, and described drive motors 31 drives described door body 10 by driving-belt 32, realizes opening and closing automatically of door body 10.Described door body 10 top is fixedly installed two slide blocks 12, described slide block 12 has hanging wheel 121 respectively, described door body 10 is slided on described guide rail 11 by hanging wheel 121, described doorframe 20 is fixedly installed two sinking guide pads 21, two sinking guide pads 21 are arranged at one end and the centre of guide rail 11 respectively, as Fig. 8, shown in Fig. 9, described guide rail 11 comprises the first guide rail 111 and the second guide rail 112, described first guide rail 111 is fixedly installed in doorframe 20, described second guide rail 112 one end is connected with the first guide rail 111, the other end is movably set on described sinking guide pad 21, when described door body 10 is closed, the hanging wheel 121 of described door body 10 moves to described second guide rail 112, make the second guide rail 112 downward-sloping by the weight of door body 10, second guide rail 112 sinking guide pad 21 guide under downwardly towards tilted, described door body 10 on described second guide rail 112 downwardly towards interior motion, described door body 10 is closely connected to ground downwardly towards the bottom of door body 10 described after interior motion, described door body 10 inner surface is closely connected to doorframe 20 inwall, it is worth mentioning that, second guide rail 112 has two, sinking guide pad 21 described with two is corresponding respectively, and distance between two described sinking guide pads 21 is equal with the distance between two described slide blocks 12, namely two described slide blocks 12 slide and sink simultaneously on two described second guide rails 112, a body 10 two ends can be made to sink simultaneously, door body 10 is kept to balance.
Further, as Fig. 2, shown in Fig. 8 and Fig. 9, described second guide rail 112 is connected with spring steel 50, spring steel 50 adopts sheet strip spring steel 50, be stacked by three blocks of identical spring steel 50 and form, there is splendid elasticity and toughness, described spring steel 50 one end is fixedly installed in doorframe 20, the other end is connected with the bottom of described second guide rail 112, when door body 10 is closed, under door body 10 pressure, downward-sloping at the second guide rail 112, one end of described spring steel 50 is also downward-sloping, due to the support of spring steel 50, spring steel 50 provides buffering for the sinking of door body 10, door body 10 slowly sinks gradually, make a body 10 more steady in sinking watching, in door body 10 opening process, the elasticity of spring steel 50 provides good restoring force, a body 10 is made to increase also more steady.
Further, as Fig. 4, shown in Fig. 5, described sinking guide pad 21 has gathering sill 211, described gathering sill 211 vertically arranges and described gathering sill 211 lower end tilts inside described door body 10, described second guide rail 112 one end has guide peg 112a, described guide peg 112a to be movably set in described gathering sill 211, it should be noted that, guide peg 112a end has nut, guide peg 112a is avoided to skid off gathering sill 211, when door body 10 is closed, guide peg 112a is inwardly motion downwards in gathering sill 211, guide peg 112a moves to the lower end of gathering sill 211, sinking guide pad 21 provides support power for door body 10, simultaneously, second guide rail 112 one end is downwardly towards tilted, downwardly towards interior motion when making a body 10 sink.
Further, as shown in Figures 4 to 7, sealing joint strip 101 is provided with inside described doorframe 20 He bottom described door body 10, specifically, there is inside doorframe 20 door pocket 60, door pocket 60 is provided with sealing joint strip 101, when door body 10 is closed completely, after door body 10 inwardly moves, as shown in Figure 5, top is closely connected to the sealing joint strip 101 on door pocket 60, after door body 10 sinks, as shown in Figure 7, the sealing joint strip 101 of bottom is closely connected to ground, make in a body 10 general, outside complete airtight isolated, there is high seal, health and safety in door are ensured well, on the other hand, due to the buffering of sealing joint strip 101, avoid producing noise with door pocket 60 and collision on the ground in a body 10 closing process.
In actual applications, when door body 10 is in opening, as shown in Figure 8, the slide block 12 of door body 10 is now connected on the first guide rail 111, now the second guide rail 112 is in straightened condition with spring steel 50, second guide rail 112 and the first guide rail 111 are on same straight line, when door body 10 starts to close, drive motors 31 drives door body 10 sliding on guide rail 11 by driving driving-belt, slide block 12 slides on the second guide rail 112 through the first guide rail 111, as shown in Figure 9, gravity due to door body 10 makes the second guide rail 112 downward-sloping, tilt at the effect lower spring steel 50 of the second guide rail 112 thereupon, and buffering is provided, a body 10 is slowly sunk gradually, after door body 10 inwardly sinks, top is closely connected to the sealing joint strip 101 on door pocket 60, the sealing joint strip 101 of bottom is closely connected to ground, make in a body 10 general, outside complete airtight isolated, when door body 10 is opened, door body 10 is slided to the first guide rail 111 by the second guide rail 112, second guide rail 112 recovers gradually under the elastic force effect of spring steel 50, when slide block 12 leaves the second guide rail 112, spring steel 50 and the second guide rail 112 return to straightened condition.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. an airtight automatic door, is characterized in that, comprising:
Men Ti, guide rail and doorframe, described doorframe is fixedly installed two sinking guide pads, two described sinking guide pads are arranged at guide rail one end and centre respectively, described guide rail comprises the first guide rail and the second guide rail, described first guide rail is fixedly installed in doorframe, described second guide rail one end is connected with the first guide rail, the other end is movably set on described sinking guide pad, slide described in described Men Tiyu connects, when described door body is closed, described door body slides into described second guide rail, described second guide rail sinking guide pad guide under downwardly towards tilted, described door body on described second guide rail downwardly towards interior motion, described door body is closely connected to ground downwardly towards the bottom of door body described after interior motion, described door body inner surface is closely connected to doorframe inwall.
2. a kind of airtight automatic door as claimed in claim 1, is characterized in that: also comprise elasticity guiding element, and described elasticity guiding element one end is fixedly installed in doorframe, and the other end is connected with described second guide rail.
3. a kind of airtight automatic door as claimed in claim 2, is characterized in that: described elasticity guiding element is spring steel.
4. a kind of airtight automatic door as claimed in claim 1, is characterized in that: described door body top is fixedly installed two slide blocks, and two described skid are arranged on described guide rail.
5. a kind of airtight automatic door as claimed in claim 4, is characterized in that: described slide block has hanging wheel, and described hanging wheel slides and is arranged on described guide rail.
6. a kind of airtight automatic door as claimed in claim 1, is characterized in that: described sinking guide pad has gathering sill, and described gathering sill is vertically arranged and described gathering sill lower end tilts inside described door body.
7. a kind of airtight automatic door as claimed in claim 6, is characterized in that: described second guide rail one end has guide peg, and described guide peg is movably set in described gathering sill.
8. a kind of airtight automatic door as claimed in claim 1, is characterized in that: be provided with sealing joint strip inside described doorframe He bottom described door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614837.0U CN204212640U (en) | 2014-10-22 | 2014-10-22 | A kind of airtight automatic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614837.0U CN204212640U (en) | 2014-10-22 | 2014-10-22 | A kind of airtight automatic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212640U true CN204212640U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614837.0U Active CN204212640U (en) | 2014-10-22 | 2014-10-22 | A kind of airtight automatic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285331A (en) * | 2015-06-27 | 2017-01-04 | 东莞市中冠自动门有限公司 | A kind of 100% bi-motor automatically-controlled door reliably sealed |
-
2014
- 2014-10-22 CN CN201420614837.0U patent/CN204212640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285331A (en) * | 2015-06-27 | 2017-01-04 | 东莞市中冠自动门有限公司 | A kind of 100% bi-motor automatically-controlled door reliably sealed |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |