CN205445414U - Sealing device at bottom of high leakproofness door - Google Patents
Sealing device at bottom of high leakproofness door Download PDFInfo
- Publication number
- CN205445414U CN205445414U CN201521144589.9U CN201521144589U CN205445414U CN 205445414 U CN205445414 U CN 205445414U CN 201521144589 U CN201521144589 U CN 201521144589U CN 205445414 U CN205445414 U CN 205445414U
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- sealing
- sealing device
- mounting groove
- door
- shell
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Abstract
The utility model provides a sealing device at bottom of high leakproofness door, , is close to the lower extreme seal assembly that the opening part set up in being equipped with open -ended shell and shell, the shell is inside to be equipped with the mount pad, is equipped with drive assembly on this mount pad, seal assembly and drive assembly are connected to it is flexible by the drive assembly drive, the shell top is equipped with the top cap. This end sealing device mounting means is various, can the direct mount in the side of student portion owing to have the top cap of taking the inclined plane, the top cap can not interfered with the outside, and elegant appearance, does not have lofty sense. And behind dismantlement roof fall lid, can install the inslot of seting up bottom the door, the realization is dark entirely to be adorned or partly secretly adorns. This end sealing device adopts modular structural design, has mainly included shell, drive assembly and seal assembly, and assembly process is simple, when especially the later stage maintenance is with the maintenance, need not wholly to pull down this sealing device, and it can only to need to dismantle down that corresponding subassembly changes.
Description
Technical field
This utility model belong at the bottom of sealing device technical field, especially relate to sealing device at the bottom of a kind of high leakproofness door.
Background technology
For making the bottom of door have good sealing, traditional way is by a segment distance above ground level for the lower frame of door, and arranges threshold accordingly.But, threshold can bring certain inconvenience, the most wheelchair-bound old people or people with disability to daily life just must can cross threshold with the help of other people, and child is the most easily tripping traumatic injury through threshold simultaneously.Therefore, it is more that automatic sealing device is set bottom door now, seal the gap between door and ground, stop extraneous dust, abnormal flavour, mosquito, noise etc., in existing technology, at the bottom of door, sealer mounting means is single, generally all it is mounted in the groove that a bottom is offered, but is limited by condition sometimes, be likely to result in the defect that cannot not reach predetermined sealing effectiveness after installing or installing.And, sealer structure at the bottom of existing door is complicated, production cost is high, installation and removal are wasted time and energy, and is also easy to produce noise when using simultaneously.
Summary of the invention
In view of this, this utility model is directed to sealing device at the bottom of a kind of high leakproofness door, solves sealing mounting means at the bottom of door in prior art single, the defect of sealing effectiveness difference.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
Sealing device at the bottom of a kind of high leakproofness door, the black box arranged near opening part in being provided with the shell of opening and shell including lower end；Described enclosure is provided with mounting seat, is provided with driving assembly in this mounting seat；Described black box is connected with driving assembly, and by driving Component driver to stretch；Described housing top end is provided with top cover.
Further, described black box includes pedestal；Described pedestal lower end is provided with the first sealing mounting groove, is provided with the first sealing strip in this first sealing mounting groove；Described pedestal is respectively provided on two sides with the second sealing mounting groove, is fitted with the second sealing strip in described second seals mounting groove.
Further, described first sealing mounting groove is T-shaped mounting groove, is provided with the installation portion of T-shaped on described first sealing strip.
Further, described second sealing mounting groove is T-shaped mounting groove, is provided with the installation portion of T-shaped on described second sealing strip.
Further, described first sealing strip lower end is provided with some flexible lips；The length direction of described flexible lips is consistent with the length direction of described first sealing strip.
Further, it is in the flexible lips of described first sealing strip lower end medium position and the closest of ground, the flexible lips of its both sides and the distance on ground, is gradually increased to both sides by the flexible lips of this medium position.
Further, described driving assembly includes that one end is stretched out pushing piece that the push rod of described shell is connected with push rod and fixes, with described mounting seat, the fixed block being connected；Being provided with piece under pressure between described pushing piece and described fixed block, this piece under pressure, by pushing piece crimp, promotes described black box to sink.
Further, described piece under pressure is elastic component.
Further, described case surface and top cover surface are all coated with fireprotection layer.
Further, described top cover upper end has inclined-plane.
Relative to prior art, sealing device at the bottom of a kind of high leakproofness door described in the utility model has the advantage that
1) at the bottom of this, sealing device mounting means is various, can be directly installed on the side of a bottom, and owing to having the top cover on band inclined-plane, top cover will not be with external intervention and elegant in appearance, without lofty sense.And after disassembling top cover, may be mounted in the groove that a bottom is offered, it is achieved full concealed installation or half concealed installation.This end sealing device uses modular organization design, mainly including shell, drive assembly and black box, assembly technology is simple, especially during later stage M R, without entirety, this sealing device is pulled down, only need to dismantle down corresponding assembly and be replaced.
2) being simultaneously provided with the first sealing strip and the second sealing strip on pedestal, the first sealing strip therein has and multiple flexible lips of ground face seal, it is possible to well being formed multi-sealed with ground, sealing effectiveness is splendid.And the second sealing strip installed in pedestal two sides, not only increase sealing effectiveness, and be possible to prevent pedestal and enclosure to rub, it is to avoid produce noise, extend the service life of this sealing device.
3) case surface and top cover surface are all coated with fireprotection layer, have good fire protecting performance, burning things which may cause a fire disaster can be stoped to pass through bottom door and enter in door, and safety is high.
4) the first sealing mounting groove, the second sealing mounting groove are T-slot, accordingly, the installation portion coordinated with this T-slot it is designed with on first sealing strip and the second sealing strip, when sealing strip is installed, only from pedestal one end, sealing strip need to be inserted along corresponding mounting groove and put in place, very convenient, assembly or disassembly is very convenient to, time saving and energy saving.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of pedestal in this utility model；
Fig. 3 is the sectional view under this utility model normality；
Fig. 4 is the structure sectional view under this utility model use state；
The schematic diagram that Fig. 5 is that this utility model is bright when being contained on door；
Fig. 6 is this utility model schematic diagram when removing that concealed installation is in door base channel after top cover；
Fig. 7 is that this utility model removes top cover later half concealed installation schematic diagram in door bottom side groove.
Description of reference numerals:
1-shell；2-black box；3-mounting seat；4-drives assembly；5-top cover；6-pedestal；7-first seals mounting groove；8-the first sealing strip；9-second seals mounting groove；10-the second sealing strip；11-flexible lips；12-push rod；13-pushing piece；14-fixed block；15-piece under pressure；16-gripper shoe；17-location-plate, 18-door.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Sealing device at the bottom of a kind of high leakproofness door, as shown in Figures 1 to 4, the black box 2 arranged near opening part in being provided with the shell 1 of opening and shell 1 including lower end；Described shell 1 is internal is provided with mounting seat 3, is provided with driving assembly 4 in this mounting seat 3；Described black box 2 is connected with driving assembly 4, and by driving assembly 4 to drive flexible；Described shell 1 top is provided with top cover 5.
This end sealing device uses modular organization design, mainly include shell, drive assembly and black box, assembly technology is simple, especially during later stage M R, it is not necessary to this sealing device is pulled down by entirety, only need to dismantle down corresponding unit replacement, out of order black box or driving assembly return factory, utilize the equipment of specialty and instrument to disassemble, keep in repair targetedly or change element, ensure that the precision of assembling, it is ensured that the assembly using effect after maintenance is good.
Wherein, described black box 2 includes pedestal 6；Described pedestal 6 lower end is provided with the first sealing mounting groove 7, is provided with the first sealing strip 8 in this first sealing mounting groove 7；Described pedestal 6 is respectively provided on two sides with the second sealing mounting groove 9, is fitted with the second sealing strip 10 in described second seals mounting groove 9.It is mounted with the second sealing strip 10 in pedestal 6 two sides, not only increases sealing effectiveness, and be possible to prevent pedestal to rub with enclosure, it is to avoid produce noise, extend the service life of this sealing device.
It should be noted that rubber weather strip generally selected by the first sealing strip 8 and the second sealing strip 10, the outer surface of sealing strip is all preferably provided wearing layer, and durable in use, service life is long.Sealing device at the bottom of Ruo Benmen is applied in high temperature environments, then preferred fluorubber sealing strip.
Wherein, described first sealing mounting groove 7 is T-shaped mounting groove, is provided with the installation portion of T-shaped on described first sealing strip 8.Described second sealing mounting groove 9 is T-shaped mounting groove, is provided with the installation portion of T-shaped on described second sealing strip 10.When installing sealing strip, only need to be inserted along corresponding mounting groove by sealing strip from pedestal one end and put in place, very convenient, assembly or disassembly is very convenient to, time saving and energy saving.
Wherein, described first sealing strip 8 lower end is provided with some flexible lips 11；The length direction of described flexible lips 11 is consistent with the length direction of described first sealing strip 8.Can be good at being formed multi-sealed with ground, sealing effectiveness is splendid.
Wherein, it is in the flexible lips 11 of described first sealing strip 8 lower end medium position and the closest of ground, the flexible lips of its both sides and the distance on ground, is gradually increased to both sides by the flexible lips 11 of this medium position.Black box 2 is by when driving Component driver to sink, flexible lips 11 nearest with ground distance in the middle part of first sealing strip 8 first contacts with ground, the flexible lips of its both sides is different with black box 2 pressure experienced, and the pressure contacted with ground is different, plays multi-sealed effect.Further, flexible lips 11 is adapted to the change of ground line gradient, even if ground has certain gradient, also can well seal.
Wherein, described driving assembly 4 include one end stretch out pushing piece 13 that the push rod 12 of described shell side is connected with push rod 12 and with the described fixing fixed block 14 being connected of mounting seat 3；Being provided with piece under pressure 15 between described pushing piece 13 and described fixed block 14, this piece under pressure 15, by pushing piece 13 crimp, promotes described black box 2 to sink.The preferred elastic component of piece under pressure 15, can be U-shaped spring.
Certainly, driving assembly 4 can also be bar linkage structure, concrete, pushing piece 13 one end is hinged with push rod 12, and the other end is hinged with piece under pressure 15, one end that piece under pressure 15 is connected with fixed block 14 is also adopted by the mode of being articulated and connected, so, when promoting push rod 12, pushing piece 13 promotes piece under pressure 15 to rotate, the hinge of the two moves down, and then realizes piece under pressure 15 and promote black box 2 to sink.
Wherein, described shell 1 surface and top cover 5 surface are all coated with fireprotection layer.It addition, base-plates surface is also coated with fireproof coating, fire protecting performance is good, burning things which may cause a fire disaster can be stoped to pass through bottom door and enter in door, and safety is high, safe and reliable.
Wherein, described top cover 5 upper end has inclined-plane.Top cover will not be with external intervention and elegant in appearance, without lofty sense.Top cover 5 is connected to the top of described shell by draw-in groove.It should be noted that end cap can be arranged at the two ends of this sealing device, and there is different end cap for different installation forms.Dismantling the installation form of top cover, its end cap is rectangle；When installing with top cover, its end cap top is with oblique angle.
Be provided with in the enclosure for fixed mounting 3 location division, concrete, it can be the gripper shoe 16 being provided for supporting mounting seat 3 on housing two side, gripper shoe 16 is respectively equipped with the location-plate 17 limiting mounting seat 3 play, during assembling, directly mounting seat 3 is inserted between two location-plates 17, fixes, fixed in order to ensure, with screw, mounting seat can be fixed together with shell.So structure design of modular, it is easy to assembling, installing/dismounting is the most very convenient, and later maintenance is simple.
Sealing device at the bottom of this is arranged on a bottom, at closing time, doorframe meeting pressure-ram 12, push rod 12 promotes pushing piece 13 to move, and pushing piece 13 can drive piece under pressure 15 downwardly against black box 2, making black box 2 sink, the first sealing strip 8 in black box 2 can be pressed on the ground, it is achieved seals.
This end sealing device mounting means is various, as it is shown in figure 5, the side of door 18 bottom can be directly installed on.After disassembling top cover, as shown in Figure 6 and Figure 7, may be mounted in the groove offered bottom door 18, it is achieved full concealed installation or half concealed installation.Being simultaneously provided with the first sealing strip and the second sealing strip on pedestal, the first sealing strip therein has and multiple flexible lips of ground face seal, it is possible to well being formed multi-sealed with ground, sealing effectiveness is splendid.And the second sealing strip installed in pedestal two sides, not only increase sealing effectiveness, and be possible to prevent pedestal and enclosure to rub, it is to avoid produce noise, extend the service life of this sealing device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. sealing device at the bottom of a high leakproofness door, it is characterised in that: include the black box that lower end is arranged in being provided with the shell of opening and shell near opening part；Described black box includes pedestal；Described pedestal lower end is provided with the first sealing mounting groove, is provided with the first sealing strip in this first sealing mounting groove；Described pedestal is respectively provided on two sides with the second sealing mounting groove, is fitted with the second sealing strip in described second seals mounting groove；Described enclosure is provided with mounting seat, is provided with driving assembly in this mounting seat；Described driving assembly includes that one end is stretched out pushing piece that the push rod of described shell is connected with push rod and fixes, with described mounting seat, the fixed block being connected；Being provided with piece under pressure between described pushing piece and described fixed block, this piece under pressure, by pushing piece crimp, promotes described black box to sink；Described black box is connected with driving assembly, and by driving Component driver to stretch；Described housing top end is provided with top cover.
Sealing device at the bottom of a kind of high leakproofness door the most according to claim 1, it is characterised in that: described first sealing mounting groove is T-shaped mounting groove, is provided with the installation portion of T-shaped on described first sealing strip.
Sealing device at the bottom of a kind of high leakproofness door the most according to claim 1, it is characterised in that: described second sealing mounting groove is T-shaped mounting groove, is provided with the installation portion of T-shaped on described second sealing strip.
Sealing device at the bottom of a kind of high leakproofness door the most according to claim 1, it is characterised in that: described first sealing strip lower end is provided with some flexible lips；The length direction of described flexible lips is consistent with the length direction of described first sealing strip.
Sealing device at the bottom of a kind of high leakproofness door the most according to claim 4, it is characterized in that: be in the flexible lips of described first sealing strip lower end medium position and the closest of ground, the flexible lips of its both sides and the distance on ground, be gradually increased to both sides by the flexible lips of this medium position.
Sealing device at the bottom of a kind of high leakproofness door the most according to claim 1, it is characterised in that: described piece under pressure is elastic component.
Sealing device at the bottom of a kind of high leakproofness door the most according to claim 1, it is characterised in that: described case surface and top cover surface are all coated with fireprotection layer.
Sealing device at the bottom of a kind of high leakproofness door the most according to claim 1, it is characterised in that: described top cover upper end has inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144589.9U CN205445414U (en) | 2015-12-31 | 2015-12-31 | Sealing device at bottom of high leakproofness door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144589.9U CN205445414U (en) | 2015-12-31 | 2015-12-31 | Sealing device at bottom of high leakproofness door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445414U true CN205445414U (en) | 2016-08-10 |
Family
ID=56600494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521144589.9U Expired - Fee Related CN205445414U (en) | 2015-12-31 | 2015-12-31 | Sealing device at bottom of high leakproofness door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829662A (en) * | 2017-11-08 | 2018-03-23 | 天津市佐佳奇装饰材料制造有限公司 | Noiseless door bottom sealing device |
| CN112502586A (en) * | 2020-10-28 | 2021-03-16 | 浙江齐嘉消防科技有限公司 | Explosion-proof fire door of tearing open and secondary protection architecture thereof |
-
2015
- 2015-12-31 CN CN201521144589.9U patent/CN205445414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829662A (en) * | 2017-11-08 | 2018-03-23 | 天津市佐佳奇装饰材料制造有限公司 | Noiseless door bottom sealing device |
| CN112502586A (en) * | 2020-10-28 | 2021-03-16 | 浙江齐嘉消防科技有限公司 | Explosion-proof fire door of tearing open and secondary protection architecture thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |