CN204915232U - Sealing mechanism under inner swing door - Google Patents
Sealing mechanism under inner swing door Download PDFInfo
- Publication number
- CN204915232U CN204915232U CN201520665088.9U CN201520665088U CN204915232U CN 204915232 U CN204915232 U CN 204915232U CN 201520665088 U CN201520665088 U CN 201520665088U CN 204915232 U CN204915232 U CN 204915232U
- Authority
- CN
- China
- Prior art keywords
- inner swing
- swing door
- hinge
- sealing band
- sealing 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 - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a sealing mechanism under inner swing door, including the drive arrangement that connects in order, down connecting rod, connecting rod foot, hinge formula sealing strip bottom plate, inlay sealing strip and a plurality of torsional spring established in the sealed bottom plate recess of hinge formula, the both ends of lower connecting rod are passed through the hinge and are connected with drive arrangement and connecting rod foot, hinge formula sealing strip bottom plate is hinge formula swing joint with lower door frame to set up under and a plurality ofly between the door frame at hinge formula sealing strip bottom plate the torsional spring to keep the sealing strip cover when the inner swing door is closed under the door opening. Under drive arrangement's drive, the prestressing force of overcoming the torsional spring is with drive hinge formula sealing strip bottom plate around the door frame down along upwards turnning to when the inner swing door was closed, the prestressing force through the torsional spring covered door opening down in order to keep the sealing strip, thereby has improved the sealed effect of inner swing door.
Description
Technical field
The utility model relates to inner swing door technical field, particularly relates to inner swing door lower seal mechanism.
Background technology
In the prior art, bus or motor omnibus generally adopt the form of inner swing door open or close vehicle.The inner swing door of vehicle arranges hairbrush along place.After inner swing door is closed, by the hairbrush installed bottom inner swing door, the lower door opening between inner swing door and cabin floor is sealed, enter into vehicle interior to prevent the dust of outside vehicle or prevent cooling gas leakage in car to outside vehicle.
But, because the material of hairbrush is soft, can be out of shape after long-term use and fall hair, simultaneously because hairbrush itself exists larger gap, therefore adopt the sealing effectiveness of the sealing mechanism of hairbrush form not good in prior art, waterproof, sound insulation, effect of heat insulation are not satisfactory.
In view of this, be necessary to be improved the lower seal mechanism of inner swing door in prior art, to solve the problem.
Utility model content
The purpose of this utility model is open a kind of inner swing door lower seal mechanism, in order to improve the sealing effectiveness of inner swing door, improves the waterproof of inner swing door, sound insulation and effect of heat insulation.
For achieving the above object, the utility model provides inner swing door lower seal mechanism, comprise connect in turn actuating device, lower link, connecting rod pin, hinge-type sealing band base plate, be embedded sealing band in hinge-type seal base groove and some torsion springs; The two ends of lower link are connected with actuating device and connecting rod pin by hinge; Hinge-type sealing band base plate and lower door frame are that hinge-type is flexibly connected, and between hinge-type sealing band base plate and lower door frame, arrange some described torsion springs, with maintain sealing band cover when inner swing door closes under door opening.
In some embodiments, actuating device comprises sliding electromagnet.
In some embodiments, the shape of sealing band is plate shaped or arc.
In some embodiments, sealing band is made up of rubber.
In some embodiments, the arc-shaped head of sealing band is provided with cavity.
Compared with prior art, the beneficial effects of the utility model are: under the driving of actuating device, overcome the prestress of torsion spring to drive hinge-type sealing band base plate under doorframe along upwards stirring, and when inner swing door closes, cover lower door opening by the prestress of torsion spring to maintain sealing band, thus improve the sealing effectiveness of inner swing door.
Accompanying drawing explanation
Fig. 1 is by the front elevation at the outside visual angle of the vehicle interior of the inner swing door being equipped with lower seal mechanism;
Fig. 2 is the partial perspective view of the inner swing door being equipped with lower seal mechanism;
Fig. 3 a is the part sectional view along A-A line in Fig. 1;
Fig. 3 b is the enlarged drawing omitting actuating device and cabin floor in Fig. 3 a;
Fig. 4 is the block diagram of the inner swing door (simple gate) being equipped with lower seal mechanism;
Fig. 5 is the block diagram of the inner swing door (two-door) being equipped with lower seal mechanism;
Fig. 6 is two configuration figure opening inner swing door;
Fig. 7 is the cutaway view of the sealing band in the inner swing door lower seal mechanism in another kind of embodiment.
Detailed description of the invention
Below in conjunction with each embodiment shown in the drawings, the utility model is described in detail; but should be noted that; these embodiments are not limitation of the utility model; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection domain of the present utility model.
embodiment one:
A kind of detailed description of the invention of the utility model inner swing door lower seal mechanism shown in please refer to the drawing 1 to Fig. 6.This inner swing door lower seal mechanism can either be arranged in traditional pneumatic type inner swing door, also can be arranged in electrodynamic type inner swing door.
In the present embodiment, inner swing door lower seal mechanism, comprise connect in turn actuating device 900, lower link 901, connecting rod pin 902, hinge-type sealing band base plate 903, be embedded sealing band 904 in the groove 9031 of hinge-type seal base and some torsion springs 905.The two ends of lower link 901 are connected with actuating device 900 and connecting rod pin 902 respectively by hinge 911, hinge 921.Hinge-type sealing band base plate 903 for hinge-type is flexibly connected, and arranges some torsion springs 905 with lower door frame 667 between hinge-type sealing band base plate 903 and lower door frame 667, with maintain sealing band 904 cover when inner swing door closes under door opening 828.
As shown in Figures 1 and 2, actuating device 900 is arranged in vertical mounting means in the depressed part 6671 that lower door frame 667 offers in advance.After actuating device 900 is arranged on depressed part 6671, protective case 9001 can be installed additional on depressed part 6671 surface.
The drive spindle 9011 of actuating device 900 can make fore and aft motion in vertical direction.This actuating device 900 is selected from sliding electromagnet in the present embodiment, and those skilled in the art can arrive by reasonable prediction, and this actuating device 900 also can adopt electric piston, or other have the driver element of linear telescopic function.
Shown in composition graphs 2, Fig. 3 a and Fig. 3 b, this hinge-type sealing band base plate 903 is provided with the extended groove 9031 of a lengthwise.Sealing band 904 is made up of base portion 9041 and covering part 9042.Base portion 9041 and covering part 9042 are all in bar shaped, and the cross-sectional plane of sealing band 904 is curved or plate shaped, and unitary solid.When installing or change sealing band 904, base portion 9041 can be inserted hinge-type sealing band base plate 903 towards in the groove 9031 of sealing band 904 side, by groove 9031, sealing band 904 reliably being held.
In the present embodiment, hinge-type sealing band base plate 903 is connected with lower door frame 667 by the form of hinge.Concrete, hinge-type sealing band base plate 903 top is provided with some spaced apart first pivot parts 9031, some some second pivot parts 6672 be equipped with the first pivot part 9031 are provided with bottom lower door frame 667, and by rotating shaft 6673 successively through the first pivot part 9031 and the second pivot part 6672, thus this hinge-type sealing band base plate 903 freely can be rotated for axle with rotating shaft 6673 in the bottom of lower door frame 667.
Simultaneously, torsion spring 905 is provided with two free ends 9051, one of them free end embeds in lower door frame 667, and another free end 9051 is supported to be propped up in the side of hinge-type sealing band base plate 903, the state of solid line in keeping sealing band 904 in Fig. 3 a with the prestress passing through torsion spring 905.
After inner swing door is closed, actuating device 900 dead electricity, expansion link 9011 is retracted, and lower link 901 and connecting rod pin 902 rise, thus drives hinge-type sealing band base plate 903 and sealing band 904 to rotate clockwise, to form X state.In X state, the covering part 9042 of sealing band 904 extends downward past along 668 on cabin floor, and fits tightly with the side 6691 of cabin floor 669.Thus effectively prevent cooling gas leakage in bus in external environment, effectively can reduce energy consumption, and improve the sealing effectiveness in whole bus compartment.
In the present embodiment, the shape of sealing bar 904 is arc-shaped head band air bag or arc and dull and stereotyped plate shaped or arc, and more preferably arc-shaped head band air bag camber; Meanwhile, sealing band 904 is made up of rubber.
When opening inner swing door, Vehicle Controller (such as, ECU or the microprocessor worked alone) send the electric signal starting actuating device 900 to relay, the circuit between relay conducting vehicle electric supply installation (such as, storage battery) and actuating device 900.After actuating device 900 powers on, expansion link 9011 extends downwards, lower link 901 moves downward and pushes connecting rod pin 902 and hinge-type sealing band base plate 903 with rotating shaft 6673 for axle, and left-hand revolution after overcoming the prestress that torsion spring 905 formed, to form the Y state in Fig. 3 a.In Y state, if ensure sealing band 904 ' height in vertical direction higher than on cabin floor along 668.
Actuating device 900 in this inner swing door lower seal mechanism can be accessed by the storage battery (not shown) of bus, also can by the strip conductor 701 at inner swing door 60 top by wire 708 for actuating device 900 provides electric power.
As shown in Fig. 4, Fig. 5 and Fig. 6, singly open inner swing door or two Xia Yanchu opening in inner swing door each fan inner swing door is equipped with lower seal mechanism.
Embodiment two:
The second embodiment of the utility model inner swing door lower seal mechanism shown by please refer to the drawing 7.
The key distinction of the present embodiment and embodiment one is, in this example, the arc-shaped head of sealing bar 904 is provided with cavity 9043, and the cross-sectional plane of this cavity 9043 is drops.Other technologies scheme please be joined shown in embodiment one, does not repeat them here.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection domain of the present utility model.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. inner swing door lower seal mechanism, is characterized in that, comprise connect in turn actuating device, lower link, connecting rod pin, hinge-type sealing band base plate, be embedded sealing band in hinge-type seal base groove and some torsion springs; The two ends of described lower link are connected with actuating device and connecting rod pin by hinge; Described hinge-type sealing band base plate and lower door frame are that hinge-type is flexibly connected, and between hinge-type sealing band base plate and lower door frame, arrange some described torsion springs, with maintain sealing band cover when inner swing door closes under door opening.
2. inner swing door lower seal mechanism according to claim 1, it is characterized in that, described actuating device comprises sliding electromagnet.
3. inner swing door lower seal mechanism according to claim 1, is characterized in that, the shape of described sealing band is plate shaped or arc.
4. inner swing door lower seal mechanism according to claim 3, it is characterized in that, described sealing band is made up of rubber.
5. inner swing door lower seal mechanism according to claim 3, it is characterized in that, the arc-shaped head of described sealing band is provided with cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665088.9U CN204915232U (en) | 2015-08-28 | 2015-08-28 | Sealing mechanism under inner swing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665088.9U CN204915232U (en) | 2015-08-28 | 2015-08-28 | Sealing mechanism under inner swing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915232U true CN204915232U (en) | 2015-12-30 |
Family
ID=54964399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665088.9U Expired - Fee Related CN204915232U (en) | 2015-08-28 | 2015-08-28 | Sealing mechanism under inner swing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868554A (en) * | 2018-06-21 | 2018-11-23 | 合肥驰峰机械有限公司 | A kind of intelligent garage with adjustable sealing rolling slat |
| CN113356723A (en) * | 2021-06-10 | 2021-09-07 | 上海铭谷民防设备有限公司 | Civil air defense door |
-
2015
- 2015-08-28 CN CN201520665088.9U patent/CN204915232U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868554A (en) * | 2018-06-21 | 2018-11-23 | 合肥驰峰机械有限公司 | A kind of intelligent garage with adjustable sealing rolling slat |
| CN113356723A (en) * | 2021-06-10 | 2021-09-07 | 上海铭谷民防设备有限公司 | Civil air defense door |
| CN113356723B (en) * | 2021-06-10 | 2022-08-26 | 上海铭谷民防设备有限公司 | Civil air defense door |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180828 |