CN215096965U - Automatic fill inflatable door opening sealing strip and vehicle - Google Patents
Automatic fill inflatable door opening sealing strip and vehicle Download PDFInfo
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- CN215096965U CN215096965U CN202121068239.4U CN202121068239U CN215096965U CN 215096965 U CN215096965 U CN 215096965U CN 202121068239 U CN202121068239 U CN 202121068239U CN 215096965 U CN215096965 U CN 215096965U
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- bubble tube
- door opening
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Abstract
The utility model relates to an automatic fill inflatable door opening sealing strip and vehicle, including sealed bubble pipe with set up the support bubble pipe in it, support the bubble pipe and have the deformation region, air pressure adjusting device through right when supporting the bubble pipe and aerifing, deflating, through the relative position of deformation region and sealed bubble pipe adjusts sealed bubble pipe is to the sealing force of door. The automatic inflation and deflation type door opening sealing strip changes the relative position of the deformation area and the sealing bubble tube through inflation and deflation of the supporting bubble tube, so that the sealing force of the sealing bubble tube on the vehicle door is adjusted, the sealing performance of the vehicle door is improved, the sealing reliability is improved, the door opening force and the door closing force of the vehicle door are reduced, and the service life of the automatic inflation and deflation type door opening sealing strip is prolonged.
Description
Technical Field
The utility model relates to the technical field of vehicles, especially, relate to an automatic fill gassing formula door opening sealing strip and vehicle.
Background
The tightness of the door is one of the standards for measuring the quality of a vehicle. The vehicle that the leakproofness is good, it is effectual not only to give sound insulation in the car, can prevent the infiltration of rainwater, dust moreover, brings certain travelling comfort for taking. The vehicle with poor sealing performance has poor sound insulation effect, and water seepage easily occurs in the vehicle to enter dust, so that the riding experience is not good.
At present general door sealing strip, the sealed effect in initial stage is better, but because the long-term switch door, often take place impact, extrusion deformation between sealing strip and the vehicle door opening, lead to the sealing strip to warp ageing very easily, make to produce the clearance between sealing strip and the vehicle door opening, reduce sealed effect. The new sealing strip is good in elasticity, large door closing force is often needed when the door is closed, and the door opening force is large due to the air pressure difference between the inside and the outside of the automobile when the door is opened, so that riding experience is influenced.
Disclosure of Invention
In order to solve the technical problem or at least partially solve the technical problem, the present disclosure provides an automatic inflation and deflation type door opening sealing strip and a vehicle.
The utility model provides an automatic fill gassing formula door opening sealing strip, including sealed bubble pipe with set up the support bubble pipe in it, it has the deformation region to support the bubble pipe, and air pressure adjusting device is right when supporting the bubble pipe and aerifing, deflating, through changing the relative position of deformation region and sealed bubble pipe adjusts the sealing force of sealed bubble pipe to the door.
Optionally, the support bubble tube is provided with two weakening grooves extending in the axial direction, the deformation region is formed at a position between the two weakening grooves, and the deformation region deforms more greatly relative to other positions of the support bubble tube.
Optionally, when the vehicle door is to be closed, the air pressure adjusting device deflates the support bubble tube, the deformation area is far away from the sealing bubble tube, and the cross section of the support bubble tube is M-shaped.
Optionally, after the vehicle door is closed, the air pressure adjusting device inflates the support bubble tube, and the deformation area is close to the sealing bubble tube to support the sealing bubble tube.
Optionally, the support bubble tube is of a closed bubble tube structure.
Optionally, the support bubble tube is arranged in the middle region of the sealing bubble tube.
Optionally, the air pressure adjusting device is connected with the vehicle door control unit, when the air pressure adjusting device detects that the vehicle door is closed, the air pressure adjusting device inflates the supporting bubble tube, and when the air pressure adjusting device detects that the vehicle door is opened, the air pressure adjusting device deflates the supporting bubble tube.
Optionally, the sealing bubble tube and the supporting bubble tube are integrally formed.
Optionally, the automatic inflation and deflation type door opening sealing strip further comprises an assembling portion, and the assembling portion is arranged on the side wall metal plate.
The utility model also provides a vehicle, fill the inflatable door opening sealing strip including above-mentioned automation.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
this is disclosed through filling automatic gassing formula door opening sealing strip and setting up to including sealed bubble pipe and support bubble pipe to will support the bubble pipe and set up in sealed bubble pipe, aerify, the gassing to supporting the bubble pipe through atmospheric pressure adjusting device, change and support the bubble pipe and go up the relative position of deformation region and sealed bubble pipe, thereby adjust the sealing force of sealed bubble pipe to the door, the sealed effect of sealing strip has been improved, sealing reliability has been increased, the power of opening the door and the power of closing the door of door have been reduced, sealing strip life has been prolonged.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of a vehicle door equipped with an automatic inflation and deflation type door opening sealing strip according to an embodiment of the present disclosure;
FIG. 2 is a schematic cross-sectional view of the automatic inflation/deflation type door opening sealing strip along the direction A-A in FIG. 1 according to the embodiment of the disclosure;
fig. 3 is a schematic view of the air pressure adjusting device connecting two automatic inflation and deflation type door opening sealing strips according to the embodiment of the disclosure.
Wherein, 1, sealing the bubble tube; 2. supporting the bubble tube; 3. an air pressure adjusting device; 4. a weakening tank; 5. an assembling portion; 6. side wall panel beating.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
The utility model provides an automatic fill gassing formula door opening sealing strip, show as figure 1 that install the door of automatic gassing formula door opening sealing strip of filling, show as figure 2 that follow A-A in figure 1 to the sectional structure of automatic gassing formula door opening sealing strip of filling, automatic gassing formula door opening sealing strip of filling includes sealed bubble pipe 1 and support bubble pipe 2, support bubble pipe 2 and set up in sealed bubble pipe 1, support bubble pipe 2 and pass through breather pipe and connect air pressure adjusting device 3, air pressure adjusting device 3 has the function of aerifing, gassing, it can be any equipment that has the function of aerifing, gassing. When the air pressure adjusting device 3 inflates the support bubble tube 2, the deformation area of the support bubble tube 2 is easier to expand and deform relative to other parts, the deformation area of the support bubble tube 2 is close to the sealing bubble tube 1 after expanding and deforming and supports the sealing bubble tube 1, when the air pressure adjusting device 3 deflates the support bubble tube 2, the deformation area of the support bubble tube 2 contracts and the sealing bubble tube 1 is separated from contact, and the sealing bubble tube 1 returns to a natural state. The elasticity of the sealing bubble tube 1 is changed by changing the relative positions of the deformation area of the supporting bubble tube 2 and the sealing bubble tube 1, so as to adjust the sealing force of the sealing bubble tube 1 to the vehicle door.
When the vehicle door is in an open state, the support bubble tube 2 is in a natural state, that is, the support bubble tube 2 and the seal bubble tube 1 are not in contact with each other, at the moment, the elasticity of the sealing strip is small, at the moment, the vehicle door can be closed by using a small door closing force, a certain gap exists between the seal bubble tube 1 and the vehicle door opening after the vehicle door is closed, at the moment, the air pressure adjusting device 3 inflates the support bubble tube 2, the deformation area of the support bubble tube 2 expands and deforms, and simultaneously, the seal bubble tube 1 also expands, and the expanded seal bubble tube 1 fills the gap between the expanded seal bubble tube 1 and the vehicle door opening to completely seal the vehicle door; when the vehicle door is opened, the air pressure adjusting device 3 deflates the support bubble tube 2, the support bubble tube 2 restores to the natural state, the sealing bubble tube 1 also contracts to the natural state, a gap appears between the vehicle door opening and the sealing bubble tube 1 again, the air pressure inside and outside the vehicle is the same, and the vehicle door can be opened by using smaller door opening force at the moment. The automatic charging and discharging air type door opening sealing strip provided by the embodiment improves the sealing effect of the car door, increases the sealing reliability, reduces the door opening force and the door closing force of the car door, and prolongs the service life of the automatic charging and discharging air type door opening sealing strip.
Preferably, as shown in fig. 2, the support bubble tube 2 is provided with two weakening grooves 4 along the axial direction, the weakening grooves 4 are arranged at the position of the support bubble tube 2 close to the inner wall of the sealing bubble tube 1, the number of the weakening grooves 4 is two, the two weakening grooves 4 can be arranged in parallel, and the weakening grooves 4 are weaker than other positions of the support bubble tube 2, so that the weakening grooves are easier to expand and deform when the support bubble tube 2 is inflated. The part between two weakening grooves 4 forms a deformation area, when the air pressure adjusting device 3 inflates the supporting bubble tube 2, the part between the two weakening grooves 4, namely the deformation area, generates large expansion deformation, the supporting bubble tube 2 after the expansion deformation is contacted with the sealing bubble tube 1 and supports the sealing bubble tube 1, so that the sealing bubble tube 1 has certain elasticity, and the sealing bubble tube 1 seals a gap between a vehicle door and a vehicle door hole under the support of the supporting bubble tube 2. The setting of weakening groove 4 can make the target position of supporting bubble pipe 2 produce great deformation of aerifing, avoids appearing irregular, uncontrollable deformation, damages the life who supports bubble pipe 2 or influence and support bubble pipe 2.
In some embodiments, the number and relative position of the weakening grooves 4 can be set according to actual needs.
Specifically, when the door is about to open, atmospheric pressure adjusting device 3 is to supporting 2 gassing of bubble pipe, supports the deformation region on the bubble pipe 2 and keeps away from sealed bubble pipe 1 inner wall, supports bubble pipe 2 and resumes natural state, supports bubble pipe 2 cross-section this moment and is M shape, and deformation region is sunken to supporting 2 insides of bubble pipe promptly to break away from the contact with sealed bubble pipe 1, makes sealed bubble pipe 1 resume natural state, and two weakening grooves 4 are located the both sides of sunk region. At the moment, a gap is formed between the vehicle door opening and the sealing bubble tube 1, so that the air pressure inside and outside the vehicle is the same, and the vehicle door is convenient to open.
In other embodiments, the cross-section of the support bubble tube 2 may be other shapes that facilitate the support of the support bubble tube 2 to the sealing bubble tube 1, such as rectangular, trapezoidal, etc.
Specifically, support bubble pipe 2 and be confined bubble tubular construction, confined support bubble pipe 2 is connected with air pressure adjusting device 3 through the breather pipe, will support bubble pipe 2 and design into aerifing, confined structure, when air pressure adjusting device 3 aerifys sealed support bubble pipe 2 through the breather pipe, guaranteed that the atmospheric pressure that each position received in the support bubble pipe 2 is the same, it is also the same to support the power that bubble pipe 2 was used in sealed bubble pipe 1 simultaneously, consequently guaranteed that whole automatic inflation and deflation formula door opening sealing strip is the same to the leakproofness of door.
Optionally, the support bulb 2 is arranged in the middle region of the sealing bulb 1. The cross section of sealing bubble pipe 1 in this embodiment is the arc structure, and the arc structure itself has certain elasticity, helps sealing bubble pipe 1 to the sealed of door. The supporting bubble tube 2 is arranged in the middle area of the inner side of the arc-shaped structure, and the expansion acting force of the supporting bubble tube 2 on each part of the sealing bubble tube 1 after inflation deformation is balanced. Support the deformation region on the bubble pipe 2 and be close to the top of sealed bubble pipe 1 arc structure, when atmospheric pressure adjusting device 3 aerifys supporting bubble pipe 2, support the deformation region of bubble pipe 2 and support sealed bubble pipe 1 towards the top inflation deformation of sealed bubble pipe 1 arc structure, sealed bubble pipe 1 is supported the back and is sealed with the vehicle door opening cooperation to the door.
Specifically, the air pressure adjusting device 3 is connected with the vehicle door control unit, when the air pressure adjusting device 3 detects a signal that the vehicle door is closed through the vehicle door control unit, the air pressure adjusting device 3 inflates the supporting bubble tube 2, the inflated supporting bubble tube 2 expands and deforms towards the sealing bubble tube 1 and abuts against the sealing bubble tube 1 to support the sealing bubble tube 1, the sealing bubble tube 1 also expands under the supporting action of the supporting bubble tube, and a gap between the vehicle door and a vehicle door opening is filled and sealed; when the air pressure adjusting device 3 detects that the door is to be opened through the door control unit, the air pressure adjusting device 3 deflates the supporting bubble tube 2, a gap is formed between the door and a door opening after deflation is finished, air flow inside and outside the vehicle is communicated to enable the air pressure inside and outside the vehicle to be the same, the door can be opened by using smaller door opening force, and when the door is closed, the door can be closed by using smaller door closing force due to the fact that the supporting bubble tube 2 and the sealing bubble tube 1 are both in a natural state.
Optionally, the design of the sealing bubble tube 1 and the supporting bubble tube 2 in the embodiment is integrated, and the integrated design has the advantages of simple manufacturing process, high structural strength, convenience in installation, long service life and the like. In other embodiments, the sealing bulb tube 1 and the support bulb tube 2 may be manufactured by other manufacturing processes, for example, the sealing bulb tube 1 and the support bulb tube 2 may be manufactured separately and installed separately.
Preferably, the material of sealing bubble pipe 1 is wear-resisting material, and the main effect of sealing bubble pipe 1 in this embodiment is to seal between vehicle door opening and the door, because the door often opens and shuts to it often receives sunshine insolateing in the open air, so sealing bubble pipe 1 need possess characteristics such as wear resistance is good, high temperature resistant, peculiar smell is little, give sound insulation, can adopt materials such as polyurethane, bubble celloidin. In other embodiments, other materials having the above-described characteristics may be used.
Preferably, the material of the support bubble tube 2 is an elastic material. The main function of the support bubble tube 2 is to inflate the expansion deformation to support the sealing bubble tube 1, so that the sealing bubble tube 1 is also expanded and has certain elasticity to facilitate the sealing of the vehicle door, and the support bubble tube 2 can be contracted to the original shape after being deflated, so that the support bubble tube 2 needs to be made of a material with good elasticity and capable of being used repeatedly, such as a rubber material.
Will support bubble pipe 2 to set up in sealed bubble pipe 1 in this embodiment to will seal bubble pipe 1 and choose for use wear-resisting material, will support bubble pipe 2 and choose for use elastic material, avoided supporting bubble pipe 2 and exposed outside by sunshine insolate, direct and vehicle door opening takes place to strike when also having avoided the door to close simultaneously, thereby prolonged life. The sealing bubble tube 1 is made of wear-resistant and high-temperature-resistant materials, so that the service life is prolonged.
Specifically, as shown in fig. 2, automatic inflation and deflation formula door opening sealing strip still includes assembly portion 5, assembly portion 5 is used for the fixed automatic inflation and deflation formula door opening sealing strip of installation, assembly portion 5 respectively with sealed bubble pipe 1 with support bubble pipe 2 fixed connection, assembly portion 5 sets up on the side wall panel beating 6 of door, assembly portion 5 comprises closely knit glue in this embodiment, assembly portion 5 can be made with sealed bubble pipe 1 and support bubble pipe 2 integrated into one piece, closely knit glue with support bubble pipe 2 and sealed bubble pipe 1 when the shaping, extrusion moulding simultaneously, glue each other and melt together. The whole door edge of vehicle all is provided with automatic inflation and deflation formula door opening sealing strip to guarantee the leakproofness of door.
Optionally, in this embodiment, one air pressure adjusting device 3 performs inflation and deflation control on one automatic inflation and deflation type door opening sealing strip. As shown in fig. 3, in some other embodiments, one air pressure adjusting device 3 may be used to separately control two automatic inflation/deflation type door opening sealing strips, and each automatic inflation/deflation type door opening sealing strip is separately controlled by the air pressure adjusting device 3, so as to prevent mutual interference between different automatic inflation/deflation type door opening sealing strips. In other embodiments, one air pressure adjusting device 3 may be used to control a plurality of automatic inflation/deflation type door opening sealing strips, so as to save cost and space.
The embodiment of the disclosure also provides a vehicle, which comprises the automatic inflation and deflation type door opening sealing strip.
After the vehicle passes through the installation of the automatic inflation and deflation type door opening sealing strip, when the vehicle door is in an opening state, the supporting bubble tube 2 is in a natural state, namely the supporting bubble tube 2 is not in contact with the sealing bubble tube 1, the elasticity of the sealing strip is smaller, and the vehicle door can be closed by using smaller door closing force; after the vehicle door is closed, a certain gap exists between the sealing bubble tube 1 and the vehicle door opening, at the moment, the air pressure adjusting device 3 inflates the supporting bubble tube 2, the deformation area of the supporting bubble tube 2 expands and deforms, meanwhile, the supporting sealing bubble tube 1 also expands, the expanded sealing bubble tube 1 fills the gap between the expanded sealing bubble tube 1 and the vehicle door opening, and the vehicle door is completely sealed; when the car door is to be opened, the air pressure adjusting device 3 deflates the supporting bubble tube 2, the supporting bubble tube 2 recovers to the natural state, the sealing bubble tube 1 also contracts to the natural state, a gap is formed between the car door opening and the sealing bubble tube 1 again, air inside and outside the car circulates mutually to enable the air pressure inside and outside the car to be the same, and the car door can be opened by using smaller door opening force at the moment. Therefore, the sealing effect of the vehicle door is improved, the sealing reliability is improved, the door opening force and the door closing force of the vehicle door are reduced, the service life of the automatic inflation and deflation type door opening sealing strip is prolonged, and the riding comfort is improved.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an automatic inflation and deflation formula door opening sealing strip, its characterized in that, including sealed bubble pipe (1) with set up support bubble pipe (2) in it, it has the deformation region to support bubble pipe (2), and air pressure adjusting device (3) are right when supporting bubble pipe (2) and aerifing, deflating, through changing the relative position of deformation region and sealed bubble pipe (1), adjust sealed bubble pipe (1) is to the sealing force of door.
2. The automatic inflation and deflation type door opening sealing strip according to claim 1, wherein the support bubble tube (2) is provided with two weakening grooves (4) along the axial direction, the deformation region is formed at the position between the two weakening grooves (4), and the deformation region is larger than the deformation of other parts of the support bubble tube (2).
3. The automatic inflation and deflation type door opening sealing strip according to claim 1, wherein when the door is about to open, the air pressure adjusting device (3) deflates the support bubble tube (2), the deformation area is far away from the sealing bubble tube (1), and the cross section of the support bubble tube (2) is M-shaped.
4. The automatic inflation and deflation type door opening sealing strip according to claim 1, wherein the air pressure adjusting device (3) inflates the support bubble tube (2) after the vehicle door is closed, and the deformation area is close to the sealing bubble tube (1) to support the sealing bubble tube (1).
5. The automatic inflation and deflation type door opening sealing strip according to claim 1, wherein the support bubble tube (2) is of a closed bubble tube structure.
6. The automatic inflation and deflation type door opening sealing strip according to claim 1, wherein the support bubble tube (2) is arranged in the middle area of the sealing bubble tube (1).
7. The automatic inflation and deflation type door opening sealing strip according to claim 1, wherein the air pressure adjusting device (3) is connected with a vehicle door control unit, when the air pressure adjusting device (3) detects that the vehicle door is closed, the air pressure adjusting device (3) inflates the supporting bubble tube (2), and when the air pressure adjusting device (3) detects that the vehicle door is opened, the air pressure adjusting device (3) deflates the supporting bubble tube (2).
8. The automatic inflation and deflation type door opening sealing strip according to claim 1, wherein the sealing bubble tube (1) and the supporting bubble tube (2) are integrally formed.
9. The automatic inflation and deflation type door opening sealing strip according to claim 1, further comprising an assembly part (5), wherein the assembly part (5) is arranged on the side wall metal plate (6).
10. A vehicle characterized by comprising the automatic inflating and deflating-type door opening sealing strip as recited in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121068239.4U CN215096965U (en) | 2021-05-18 | 2021-05-18 | Automatic fill inflatable door opening sealing strip and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121068239.4U CN215096965U (en) | 2021-05-18 | 2021-05-18 | Automatic fill inflatable door opening sealing strip and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215096965U true CN215096965U (en) | 2021-12-10 |
Family
ID=79297762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121068239.4U Active CN215096965U (en) | 2021-05-18 | 2021-05-18 | Automatic fill inflatable door opening sealing strip and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215096965U (en) |
-
2021
- 2021-05-18 CN CN202121068239.4U patent/CN215096965U/en active Active
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