CN103909810A - Automobile skylight pressurized sealing system - Google Patents
Automobile skylight pressurized sealing system Download PDFInfo
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- CN103909810A CN103909810A CN201310007525.3A CN201310007525A CN103909810A CN 103909810 A CN103909810 A CN 103909810A CN 201310007525 A CN201310007525 A CN 201310007525A CN 103909810 A CN103909810 A CN 103909810A
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Abstract
The invention provides an automobile skylight pressurized sealing system and belongs to the technical field of automobile skylight sealing. The automobile skylight pressurized sealing system comprises a skylight opening flange, skylight glass and a seal ring provided with a cavity in the inside, wherein the seal ring is fixed on the edge of the skylight glass and the skylight opening flange, and an interface communicated with the inside cavity is further arranged on the seal ring and communicated with an air inflating and deflating device including a magnetic valve and an electric air pump. When automobile skylight is opened or closed, the magnetic valve in the air inflating and deflating device can be controlled to discharge compressed air in the seal ring in to the atmosphere, the seal ring contracts under the elastic effect or the sucking negative-pressure effect of the electric air pump to enable sealing matched portions of the automobile skylight to be in clearance fit, and the friction resistance is very small when the automobile skylight is opened or closed. After the automobile skylight is closed, the electric air pump of the air inflating and deflating device inflates the air into the seal ring to enable the seal ring to expand under the air pressure effect, and the sealing matched portions of the automobile skylight are in clearance fit to form reliable sealing.
Description
Technical field
The invention belongs to vehicle dormer window technical field of sealing technology, relate in particular to a kind of control system of utilizing pressure technology to seal vehicle dormer window
.
Background technology
At present, the vehicle dormer window extensively adopting on automobile, no matter be built-in vehicle dormer window, or lifting type vehicle dormer window, mainly comprise skylight sash assembly, skylight glass assembly, skylight motor assembly etc., skylight sash assembly is arranged on to automobile top-cap below corresponding with skylight perforate, skylight glass assembly is arranged on the guide rail of skylight sash assembly, under the driving of skylight motor assembly, skylight glass assembly can be opened or close; The function such as the glass assembly with glass of built-in vehicle dormer window has oblique ascension, oblique deascension, carry out that below automobile top-cap front and back are slided, closed; The function such as the glass assembly with glass of lifting type vehicle dormer window has oblique ascension, carry out that above automobile top-cap front and back are slided, closed.
The overall structure of above-mentioned built-in vehicle dormer window, can be called the Chinese patent document of car sunroof for CN201580234U name with reference to Granted publication number, the overall structure of above-mentioned lifting type vehicle dormer window, can be called the Chinese patent document of automotive power sunroof for CN2249694Y name with reference to Granted publication number, the hermetically-sealed construction of vehicle dormer window, can be the Chinese patent document that CN101332760A name is called Foof weather strip with reference to publication number, sealing structure is mainly around the seal ring of fixing a circle inside and have cavity in the edge ring of skylight glass, seal ring is connected with skylight glass and moves with glass, when vehicle dormer window is during in opening, the flange of the seal ring on skylight glass and skylight perforate periphery is separated, when vehicle dormer window is during in closed condition, seal ring on skylight glass contacts with the flange of skylight perforate periphery, and form interference fit to reach sealing purpose, seal ring on above-mentioned skylight glass matches with the flange of skylight perforate periphery, form the portion that is sealed and matched of vehicle dormer window, the sealing effectiveness of sealing auxiliary section is completely by the elasticity of seal ring and the magnitude of interference of cooperation.
The problem that above-mentioned Car Skylight Sealed Construction exists is: if seal ring elasticity is little or the magnitude of interference is little, the keying resistance of skylight in unlatching or closing process is just little, but sealing effectiveness is poor; For the sealing effectiveness having reached, conventionally the elasticity of seal ring or the magnitude of interference are increased, like this when skylight is in the time opening or close, it is very large that it opens and closes resistance, often cause the pinch resistant functionality action in skylight, make skylight open or close not in place, sometimes because of open and close resistance too large, even seal ring can be started or tears.
For this reason, a kind of name is called built-in Car Skylight Sealed Construction, and the Chinese patent document that application number is 2012204630463, discloses another Car Skylight Sealed Construction, its seal ring is not around the edge that is fixed on skylight glass, but around being fixed on the flange of skylight perforate, on the curl around punching hole of skylight around the seal ring of fixing a circle inside and have cavity, seal ring is connected with automobile top-cap, when vehicle dormer window is during in opening, edge and the seal ring of skylight glass are separated, when vehicle dormer window is during in closed condition, the edge of described skylight glass contacts with seal ring, and form interference fit to reach sealing purpose, the edge of above-mentioned skylight glass matches with the seal ring on the curl around punching hole of skylight, form the portion that is sealed and matched of vehicle dormer window, the sealing effectiveness of sealing auxiliary section is also to rely on the elasticity of seal ring and the magnitude of interference of cooperation completely, because sealing structure has been utilized the milled sand surface at skylight glass edge dexterously, keying resistance between skylight glass and seal ring is had by a relatively large margin and reduce.But due to this Car Skylight Sealed Construction, be still employing and by force skylight opened or closed, fundamentally do not solve the keying resistance problem bigger than normal between skylight glass and seal ring.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of vehicle dormer window pressurized seal system, can make vehicle dormer window open or while closing the be sealed and matched friction drag of portion of skylight very little, can after vehicle dormer window is closed, make again the skylight portion's positiver sealing that is sealed and matched.
For solving the problems of the technologies described above, vehicle dormer window pressurized seal system of the present invention, comprise automobile top-cap, be opened on automobile top-cap and with the skylight perforate of flange, inside is provided with the seal ring of cavity, be arranged on automobile top-cap and the skylight assembly corresponding with skylight perforate, described skylight assembly comprises skylight sash assembly, be arranged on skylight sash assembly and include the skylight glass assembly of skylight glass, described seal ring is around being fixed on the curl around punching hole of skylight or around the edge that is fixed on skylight glass, and closed state ringwise, it is characterized in that: described vehicle dormer window pressurized seal system also comprises that air charges and discharge device, described air charges and discharge device and comprises electromagnetic valve, electric air pump, on seal ring, be also provided with the interface being communicated with internal cavities, described interface and air are charged and discharged to device to be communicated with, described air charges and discharge device and both can inflate air to and be enclosed in seal ring, also can be by the air venting in seal ring in atmosphere.
Adopt after above-mentioned vehicle dormer window pressurized seal system, when opening or when closing automobile skylight, air charges and discharge device electromagnetic valve is opened, pressurized air in seal ring is discharged in atmosphere, under the suction suction function of seal ring under the elastic reaction of self rubber or at air pump and shrink, and making the portion of being sealed and matched of vehicle dormer window be free-running fit, vehicle dormer window friction drag in the time opening or close is very little like this; Behind closing automobile skylight, air charges and discharge device and inflates air to again and be enclosed in seal ring, and seal ring is expanded under compressed-air actuated pressure-acting, and makes the portion of being sealed and matched of vehicle dormer window be interference fit, forms positiver sealing.
Further improve as the present invention, in vehicle dormer window pressurized seal system, also comprise pressure sensor, described pressure sensor is communicated with the cavity of seal ring; Can detect by this pressure sensor like this pressure of air in seal ring, thereby automatically control; When seal ring is because of with the passing of time aging or while being subject to External Force Acting breakage to cause its air leakage, pressure sensor detects the pressure abnormity in seal ring, the electric-control system in skylight can send sound and light alarm, reminding user on-call maintenance sky window sealing system.
Further improve as the present invention, in vehicle dormer window pressurized seal system, also comprise safety valve, described safety valve is communicated with the cavity of seal ring; Like this when air charges and discharge device when inflating in seal ring, once air pressure exceedes the setting pressure of safety valve, this safety valve is automatically by the superpressure Air Bleed in seal ring, thereby seal ring exempted from fill quick-fried.
As a further improvement on the present invention, plug is installed on skylight glass assembly, on automobile top-cap, skylight opening strengthening plate or skylight sash assembly, electrical connector is installed, described plug is suitable with electrical connector and installation site is corresponding; When vehicle dormer window is during in closed condition, the electrode of described plug contacts with the counter electrode of electrical connector; At least, when vehicle dormer window is during in rear sliding opening state, the electrode of described plug and the electrode of electrical connector are separated; Plug is electrically connected with the electric elements being arranged on skylight glass assembly, electrical connector is electrically connected with the electric-control system of vehicle dormer window; Like this when vehicle dormer window is during in closed condition, because the electrode of described plug and the electrode of electrical connector contact, thereby make electric elements on skylight glass assembly and the electric-control system electric connection of vehicle dormer window; Therefore between electric elements that needn't be on skylight glass assembly and the electric-control system in skylight, be connected very long flexible cable, thereby can realize automatic control, facilitate again installation, the dismounting of skylight glass assembly and keep in repair.
Charge and discharge the further improvement of device as above-mentioned air, described air charges and discharge device and comprises electric air pump, two-position two-way solenoid valve, and described electric air pump is positive displacement air pump, and the air extractor duct of electric air pump is connected with the interface of seal ring; The P mouth of two-position two-way solenoid valve is connected on the pipeline between electric air pump and seal ring, the admission port of the A mouth of two-position two-way solenoid valve and electric air pump is communicated with atmosphere.
Charge and discharge the further improvement of device as above-mentioned air, described air charges and discharge device and comprises electric air pump, check valve, two-position two-way solenoid valve, described electric air pump is speed mode air pump, and the air extractor duct of electric air pump is connected with check valve, and check valve is connected with the interface of seal ring; The P mouth of two-position two-way solenoid valve is connected on the pipeline between check valve and seal ring, the admission port of the A mouth of two-position two-way solenoid valve and electric air pump is communicated with atmosphere.
Charge and discharge the further improvement of device as above-mentioned air, described air charges and discharge device and comprises electric air pump, 3-position-3-way solenoid valve, the air extractor duct of electric air pump is connected with the P mouth of 3-position-3-way solenoid valve, the A mouth of 3-position-3-way solenoid valve is connected with the interface of seal ring, the admission port of the T mouth of 3-position-3-way solenoid valve and electric air pump is communicated with atmosphere.
Charge and discharge the further improvement of device as above-mentioned air, described air charges and discharge device and comprises electric air pump, three position four-way electromagnetic valve, the air extractor duct of electric air pump is connected with the P mouth of three position four-way electromagnetic valve, the A mouth of three position four-way electromagnetic valve is connected with the interface of seal ring, the T mouth of three position four-way electromagnetic valve is connected with the admission port of electric air pump, the B mouth of three position four-way electromagnetic valve is communicated with atmosphere.
Charge and discharge the further improvement of device as above-mentioned air, described air charges and discharge device and comprises electric air pump, two-position four-way solenoid valve, described electric air pump is positive displacement air pump, the air extractor duct of electric air pump is connected with the P mouth of two-position four-way solenoid valve, the A mouth of two-position four-way solenoid valve is connected with the interface of seal ring, the T mouth of two-position four-way solenoid valve is connected with the admission port of electric air pump, the B mouth of two-position four-way solenoid valve is communicated with atmosphere.
Charge and discharge the further improvement of device as above-mentioned air, described air charges and discharge device and comprises electric air pump, check valve, two-position four-way solenoid valve, described electric air pump is speed mode air pump, the air extractor duct of electric air pump is connected with check valve, check valve is connected with the P mouth of two-position four-way solenoid valve, the A mouth of two-position four-way solenoid valve is connected with the interface of seal ring, the T mouth of two-position four-way solenoid valve is connected with electric air pump admission port, the B mouth of two-position four-way solenoid valve is communicated with atmosphere.
In sum, adopt vehicle dormer window pressurized seal system of the present invention, charge and discharge device by air and be filled with pressurized air in seal ring, seal ring is expanded and make the portion of being sealed and matched of vehicle dormer window be interference fit; Or charge and discharge device by the pressurized air discharge in seal ring by air, seal ring is shunk and make the portion of being sealed and matched of vehicle dormer window be free-running fit; Thereby can make the keying resistance of vehicle dormer window in the time opening or close very little, can after vehicle dormer window is closed, seal again reliable; The present invention had both been applicable to built-in vehicle dormer window, was also applicable to lifting type vehicle dormer window.
Brief description of the drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is embodiments of the invention 1;
Fig. 2 is embodiments of the invention 2;
Fig. 3 is embodiments of the invention 3;
Fig. 4 is embodiments of the invention 4;
Fig. 5 is embodiments of the invention 5;
Fig. 6 is embodiments of the invention 6;
Fig. 7 is embodiments of the invention 7;
Fig. 8 is embodiments of the invention 8;
Fig. 9 is the structure cutaway view that plug combines with electrical connector,
Figure 10 is B-B cutaway view in Fig. 9;
Figure 11, Figure 12 are the hermetically-sealed construction cutaway views of the vehicle dormer window of prior art.
Specific embodiment
The improvement of doing with respect to prior art in order to understand better the present invention, before several detailed description of the invention of the present invention are elaborated, the prior art of first background technology part being mentioned is illustrated by reference to the accompanying drawings; Figure 11, Figure 12 are the hermetically-sealed construction cutaway views of the vehicle dormer window of prior art, in order to make drawing clear succinct, have only drawn the structure relevant with sealing in figure, and other incomplete structures of vehicle dormer window are not drawn.
As shown in figure 11, offer the skylight perforate with flange 110 on automobile top-cap 100, skylight glass assembly 200 comprises that skylight glass 210, inside are provided with the seal ring 220 of cavity 222, by seal ring 220 around the edge that is fixed on skylight glass 210; When skylight is during in closed condition, rely on the elasticity of seal ring 220, make sealed wall 221 and flange 110 close contacts of skylight perforate periphery form sealing, the seal ring 220 on above-mentioned skylight glass 210 matches with skylight curl around punching hole 110, forms the portion that is sealed and matched of vehicle dormer window; In the time that skylight glass assembly 200 is opened or is closed, seal ring 220 moves together with skylight glass 210, relative sliding between the flange 110 of sealed wall 221 and skylight perforate periphery, the flange 110 of skylight perforate periphery can produce very large resistance to the keying in skylight, often cause the pinch resistant functionality action in skylight, make skylight open or close not in place; Sometimes too large because opening and closing resistance, even seal ring 220 can be started or tears from skylight glass 210.
As shown in figure 12, offer skylight perforate on automobile top-cap 100, seal ring 220 is around being fixed on skylight curl around punching hole 110, and seal ring 220 inside are provided with cavity 222; For seal ring 220 and skylight curl around punching hole 110 are connected firmly, on skylight curl around punching hole 110, be provided with the support 111 for fixed seal ring 220; When skylight is during in closed condition, rely on the elasticity of seal ring 220, make sealed wall 221 and edge 211 close contacts of skylight glass 210 form sealing, the edge 211 of above-mentioned skylight glass 210 matches with the seal ring 220 on skylight curl around punching hole 110, forms the portion that is sealed and matched of vehicle dormer window; In the time that skylight glass 210 is opened or is closed, relative sliding between the edge 211 of skylight glass 210 and the sealed wall 221 of seal ring 220, seal ring 220 can produce very large resistance to the keying in skylight, often causes the pinch resistant functionality action in skylight, makes skylight open or close not in place; Sometimes too large because opening and closing resistance, even seal ring 220 can be started or tears from skylight curl around punching hole 110.
8 kinds of embodiments of the present invention, the improvement of making for above-mentioned problems of the prior art exactly.Respectively these 8 kinds of detailed description of the invention are made to detailed description below, in order to make drawing clear succinct, in figure, only draw the structure relevant with sealing, other incomplete structures of vehicle dormer window are not drawn, and electric air pump wherein, electromagnetic valve, check valve, pressure sensor, safety valve have all adopted symbol to represent; Described electric air pump comprises positive displacement air pump, speed mode air pump, the principle of work of described positive displacement air pump is the volume by pressure gas, make the density of gas molecule in unit volume increase to improve compressed-air actuated pressure, comprise reciprocating air pump, diaphragm type air pump; The principle of work of described speed mode air pump is by improving the kinematic velocity of gas molecule, makes the pressure energy that kinetic transformation that gas molecule has is gas, thereby improves compressed-air actuated pressure, comprises centrifugal air pump, vortex air pump; Described electric air pump both can adopt common air pump, also can adopt vacuum air pump.
Fig. 1 is embodiments of the invention 1, this routine vehicle dormer window pressurized seal system, the flange 110, skylight glass assembly 200, pressure sensor 400, safety valve 500 and the air that comprise automobile top-cap 100, skylight perforate periphery charge and discharge device, described skylight glass assembly 200 comprises skylight glass 210, seal ring 220, seal ring 220 is around the edge that is fixed on skylight glass 210, and closed state ringwise, seal ring 220 inside are provided with cavity 222, are provided with the interface 223 being communicated with cavity 222 on seal ring 220; Described air can be charged and discharged on the skylight glass stay bearing plate 230 that device is arranged on skylight glass assembly 200, air in this example charges and discharge device and comprises electric air pump 300, check valve 700, two-position two-way solenoid valve 610, described electric air pump 300 is speed mode air pumps, the air extractor duct of air pump 300 301 is connected with check valve 700, check valve 700 is connected with the interface 223 of seal ring 220; The P mouth 612 of two-position two-way solenoid valve 610 is connected on the pipeline between check valve 700 and seal ring 220, the admission port of the A mouth 611 of two-position two-way solenoid valve 610 and air pump 300 is communicated with atmosphere; Like this when opening or when closing automobile skylight, first the electric-control system in skylight is controlled two-position two-way solenoid valve 610 and is opened, pressurized air in seal ring 220 is discharged in atmosphere, seal ring 220 shrinks under the elastic reaction of self rubber, and make the portion of being sealed and matched of vehicle dormer window be free-running fit, vehicle dormer window is in the time opening or close, and between the sealed wall 221 of seal ring 220 and the flange 110 of skylight perforate periphery, friction drag is very little; Behind closing automobile skylight, two-position two-way solenoid valve 610 is closed, and open air pump 300 to the interior inflation of seal ring 220, seal ring 220 expands under the effect of air pressure, make the portion of being sealed and matched of vehicle dormer window be interference fit, between the sealed wall 221 of seal ring 220 and the flange 110 of skylight perforate periphery, form positiver sealing; In the time that air pump 300 reaches setting value to the interior inflation pressure of seal ring 220, air pump is stopped, check valve 700 can prevent that the pressurized air in seal ring 220 from refluxing; In this example, also can change air pump 300 into positive displacement air pump, because positive displacement air pump itself is with check valve, can prevent that the pressurized air in seal ring 220 from refluxing, the check valve in gas circuit 700 can be cancelled.
In this example, pressure sensor 400 and safety valve 500 are connected between air pump 300 and seal ring 220 on pipeline, it is communicated with the cavity 222 of seal ring 220 all the time; This example also can a setting pressure sensor 400 or safety valve 500; Safety valve 500 is for preventing seal ring 220 internal gas pressure superpressures, when air pump 300 is during to the interior inflation of seal ring 220, once air pressure exceedes the setting pressure of safety valve 500, this safety valve 500 is automatically by the superpressure Air Bleed in seal ring 220, thereby seal ring 220 exempted from fill quick-fried; Pressure sensor 400,, stops electric air pump 300 when the inflation pressure in pressure sensor 400 detects seal ring 220 has reached the higher limit of setting to automatically control for detection of the pressure of seal ring 220 interior air; When pressure after pressure sensor 400 detects the interior exhaust of seal ring 220 has reached the lower limit of setting, can control skylight and open; In addition, when seal ring 220 is because of with the passing of time aging or while being subject to External Force Acting breakage to cause compressed air leakage, pressure sensor 400 detects the pressure abnormity in seal ring 220, and the electric-control system in skylight can send sound and light alarm, reminding user on-call maintenance sky window sealing system.
Fig. 2 is embodiments of the invention 2, in the present embodiment deacration charge and discharge different in device and embodiment 1 outside, remainder is identical with embodiment 1, can directly quote, and no longer repeats at this; Air in this example charges and discharge device and comprises electric air pump 300,3-position-3-way solenoid valve 620, the air extractor duct of air pump 300 301 is connected with the P mouth 622 of 3-position-3-way solenoid valve 620, the A mouth 621 of 3-position-3-way solenoid valve 620 is connected with the interface 223 of seal ring 220, the admission port of the T mouth 623 of 3-position-3-way solenoid valve 620 and air pump 300 is communicated with atmosphere; Like this when opening or when closing automobile skylight, by the spool of 3-position-3-way solenoid valve 620 in right side station, T mouth 623 communicates with A mouth 621, pressurized air in seal ring 220 can be discharged in atmosphere, seal ring 220 shrinks under the elastic reaction of self rubber, and make the portion of being sealed and matched of vehicle dormer window be free-running fit, and vehicle dormer window is in the time opening or close, and between the sealed wall 221 of seal ring 220 and the flange 110 of skylight perforate periphery, friction drag is very little; Behind closing automobile skylight, make the spool of 3-position-3-way solenoid valve 620 in left side station, P mouth 622 communicates with A mouth 621, open air pump 300 to the interior inflation of seal ring 220, seal ring 220 expands under the effect of air pressure, make the portion of being sealed and matched of vehicle dormer window be interference fit, between the sealed wall 221 of seal ring 220 and the flange 110 of skylight perforate periphery, form positiver sealing; In the time that inflation pressure reaches setting value, stop air pump and make the spool of 3-position-3-way solenoid valve 620 return meta, the A mouth 621 of 3-position-3-way solenoid valve 620 is sealed, the air pressure in seal ring 220 is kept.
Fig. 3 is embodiments of the invention 3, in the present embodiment deacration charge and discharge different in device and embodiment 1 outside, remainder is identical with embodiment 1, can directly quote, and no longer repeats at this; Air in this example charges and discharge device and comprises electric air pump 300, three position four-way electromagnetic valve 630, the air extractor duct of air pump 300 301 is connected with the P mouth 632 of three position four-way electromagnetic valve 630, the A mouth 631 of three position four-way electromagnetic valve 630 is connected with the interface 223 of seal ring 220, the T mouth 633 of three position four-way electromagnetic valve 630 is connected with the admission port 302 of air pump 300, the B mouth 634 of three position four-way electromagnetic valve 630 is communicated with atmosphere; Like this when opening or when closing automobile skylight, by the spool of three position four-way electromagnetic valve 630 in right side station, T mouth 633 is communicated with A mouth 631, P mouth 632 communicates with B mouth 634, opening air pump 300 aspirates the air in seal ring 220 and is discharged in atmosphere, make the interior formation negative pressure of seal ring 220, seal ring 220 shrinks under the effect of negative pressure, make the portion of being sealed and matched of vehicle dormer window be free-running fit, vehicle dormer window is in the time opening or close, and between the sealed wall 221 of seal ring 220 and the flange 110 of skylight perforate periphery, friction drag is very little; Air pump in this example also can adopt vacuum air pump, the better effects if of bleeding; Behind closing automobile skylight, make the spool of three position four-way electromagnetic valve 630 in left side station, P mouth 632 is communicated with A mouth 631, T mouth 633 communicates with B mouth 634, open air pump 300 to the interior inflation of seal ring 220, seal ring 220 expands under the effect of air pressure, makes the portion of being sealed and matched of vehicle dormer window be interference fit, between the sealed wall 221 of seal ring 220 and the flange 110 of skylight perforate periphery, forms positiver sealing; In the time that inflation pressure reaches setting value, stop air pump and make the spool of three position four-way electromagnetic valve 630 return meta, the A mouth 631 of three position four-way electromagnetic valve 630 is closed, and the air pressure in seal ring 220 is kept.
Fig. 4 is embodiments of the invention 4, in the present embodiment deacration charge and discharge different in device and embodiment 1 outside, remainder is identical with embodiment 1, can directly quote, and no longer repeats at this; Described air charges and discharge device and comprises electric air pump 300, check valve 700, two-position four-way solenoid valve 640, described air pump 300 is speed mode air pumps, the air extractor duct of air pump 300 301 is connected with check valve 700, check valve 700 is connected with the P mouth 642 of two-position four-way solenoid valve 640, the A mouth 641 of two-position four-way solenoid valve 640 is connected with the interface 223 of seal ring 220, the T mouth 643 of two-position four-way solenoid valve 640 is connected with air pump 300 admission ports 302, the B mouth 644 of two-position four-way solenoid valve 640 is communicated with atmosphere; Like this when opening or when closing automobile skylight, by the spool of two-position four-way solenoid valve 640 in right side station, T mouth 643 is communicated with A mouth 641, P mouth 642 communicates with B mouth 644, opening air pump 300 aspirates the air in seal ring 220 and is discharged in atmosphere, make the interior formation negative pressure of seal ring 220, seal ring 220 shrinks under the effect of negative pressure, make the portion of being sealed and matched of vehicle dormer window be free-running fit, vehicle dormer window is in the time opening or close, and between the sealed wall 221 of seal ring 220 and the flange 110 of skylight perforate periphery, friction drag is very little; Air pump in this example also can adopt vacuum air pump, the better effects if of bleeding; Behind closing automobile skylight, make the spool of three position four-way electromagnetic valve 640 in left side station, P mouth 642 is communicated with A mouth 641, T mouth 643 communicates with B mouth 644, open air pump 300 to the interior inflation of seal ring 220, seal ring 220 expands under the effect of air pressure, makes the portion of being sealed and matched of vehicle dormer window be interference fit, between the sealed wall 221 of seal ring 220 and the flange 110 of skylight perforate periphery, forms positiver sealing; In the time that air pump 300 reaches setting value to the interior inflation pressure of seal ring 220, air pump is stopped, check valve 700 can prevent that the pressurized air in seal ring 220 from refluxing; This example also can change air pump 300 into positive displacement air pump, because positive displacement air pump itself is with check valve, can prevent that the pressurized air in seal ring 220 from refluxing, and the check valve in gas circuit 700 can be cancelled.
Fig. 9 is the further improvement of above-described embodiment 1,2,3,4, Figure 10 be in Fig. 9 B-B to cutaway view; Bottom, edge near headstock on skylight glass assembly 200 is provided with plug 820, and electrical connector 810 suitable with described plug 820 and that position is corresponding is installed on automobile top-cap 100 or skylight sash assembly 900 or skylight opening strengthening plate 120; Described plug 820 is fixed on skylight glass stay bearing plate 230 by support 824, and can move with skylight glass assembly 200; On plug 820, electrical connector 810, be respectively arranged with the electrode of mutual adaptation; Plug 820 comprises insulating body 822, electrode 821, by connection terminal 823, electrode 821 and electric elements on skylight glass assembly 200 is electrically connected as motor, electromagnetic valve, pressure sensor etc.; Electrical connector 810 comprises insulating body 812, electrode 811, Compress Spring 814, by connection terminal 813, electrode 811 is electrically connected with the electric-control system in skylight; In the time of closing automobile skylight, plug 820 moves forward with skylight glass assembly 200, while arriving off position, electrode 821 contacts the end of electrode 811, electrode 811 is reliably connected with electrode 821 under the elastic force effect of Compress Spring 814, at this moment the electric elements electric connection on the electric-control system in skylight and skylight glass assembly 200, charges and discharge device to the interior inflation of seal ring 220 thereby can control air, or by the air venting in seal ring 220; At least, when vehicle dormer window is during in rear sliding opening state, the electrode 821 of described plug 820 is separated with the electrode 811 of electrical connector 810; Adopt after this scheme, just needn't between skylight glass assembly 200 and the electric-control system in skylight, be connected very long flexible cable, thereby can realize automatic control, facilitate again installation, dismounting and the maintenance of skylight glass assembly; Plug 820, electrical connector 810 can also adopt other usual version, exemplify no longer in detail at this.
Fig. 5 is embodiments of the invention 5, this routine vehicle dormer window pressurized seal system, comprise that automobile top-cap 100, skylight curl around punching hole 110, seal ring 220, skylight opening strengthening plate 120, skylight sash assembly 900, skylight glass 210, pressure sensor 400, safety valve 500 and air charge and discharge device, described seal ring 220 is around being fixed on skylight curl around punching hole 110, also can adopt the seal ring fixing mode in Figure 12, seal ring 220 inside are provided with cavity 222, are provided with the interface 223 being communicated with cavity 222 on seal ring 220; Skylight sash assembly 900 is arranged on the skylight opening strengthening plate 120 of automobile top-cap 100, air is charged and discharged to device to be arranged on skylight sash assembly 900, also air can be charged and discharged to device and be arranged on automobile top-cap 100 or be arranged on the skylight opening strengthening plate 120 of automobile top-cap 100, this example forms with the sealed wall 221 of seal ring 220 portion of being sealed and matched by the edge 211 of skylight glass 210; This routine described pressure sensor 400, safety valve 500, air charge and discharge the function of device, and pressure sensor 400, safety valve 500, air to charge and discharge the connection mode of device and seal ring 220 in the same manner as in Example 1, can directly quote, no longer repeat at this.
Fig. 6 is embodiments of the invention 6, and this routine described pressure sensor 400, safety valve 500, air charge and discharge the function of device, and pressure sensor 400, safety valve 500, air to charge and discharge the connection mode of device and seal ring 220 in the same manner as in Example 2; Remainder is in the same manner as in Example 5, can directly quote, and no longer repeats at this.
Fig. 7 is embodiments of the invention 7, this routine described pressure sensor 400, safety valve 500, air charge and discharge the function of device, and pressure sensor 400, safety valve 500, air to charge and discharge the connection mode of device and seal ring 220 in the same manner as in Example 3, remainder is in the same manner as in Example 5, can directly quote, no longer repeat at this.
Fig. 8 is embodiments of the invention 8, this routine described pressure sensor 400, safety valve 500, air charge and discharge the function of device, and pressure sensor 400, safety valve 500, air to charge and discharge the connection mode of device and seal ring 220 in the same manner as in Example 4, remainder is in the same manner as in Example 5, can directly quote, no longer repeat at this.
In above-described embodiment 5,6,7,8, when opening or when closing automobile skylight, first the electric-control system in skylight is controlled electromagnetic valve and is opened, by the air venting in seal ring 220 in atmosphere, under the suction suction function of seal ring 220 under the elastic reaction of self rubber or at air pump, shrink, and make the portion of being sealed and matched of vehicle dormer window be free-running fit, and vehicle dormer window is in the time opening or close, and between the edge 211 of skylight glass 210 and the sealed wall 221 of seal ring 220, friction drag is very little; Behind closing automobile skylight, open air pump 300 to the interior inflation of seal ring 220, seal ring 220 expands under the effect of air pressure, makes the portion of being sealed and matched of vehicle dormer window be interference fit, between the edge 211 of skylight glass 210 and the sealed wall 221 of seal ring 220, forms positiver sealing.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, those skilled in the art can also make various variations under the prerequisite that does not depart from aim of the present invention.
Claims (10)
1. a vehicle dormer window pressurized seal system, comprise automobile top-cap (100), be opened in automobile top-cap (100) upper and with the skylight perforate of flange (110), inside is provided with the seal ring (220) of cavity (222), be arranged on automobile top-cap (100) and the skylight assembly corresponding with skylight perforate, described skylight assembly comprises skylight sash assembly (900), be arranged on skylight sash assembly (900) and go up and include the skylight glass assembly (200) of skylight glass (210), described seal ring (220) is around being fixed on skylight curl around punching hole (110) or around the edge that is fixed on skylight glass (210), and closed state ringwise, it is characterized in that: described vehicle dormer window pressurized seal system also comprises that air charges and discharge device, described air charges and discharge device and comprises electromagnetic valve (610, 620, 630, 640), electric air pump (300), on seal ring (220), be also provided with the interface (223) being communicated with internal cavities (222), described interface (223) is charged and discharged to device with air to be communicated with, described air charges and discharge device and both can inflate air to and be enclosed in seal ring (220), also can be by the air venting in seal ring (220) in atmosphere.
2. according to vehicle dormer window pressurized seal system claimed in claim 1, it is characterized in that: also comprise pressure sensor (400), described pressure sensor (400) is communicated with the cavity (222) of seal ring (220).
3. according to vehicle dormer window pressurized seal system claimed in claim 1, it is characterized in that: also comprise safety valve (500), described safety valve (500) is communicated with the cavity (222) of seal ring (220).
4. according to vehicle dormer window pressurized seal system claimed in claim 1, it is characterized in that: plug (820) is installed on skylight glass assembly (200), on automobile top-cap (100), skylight opening strengthening plate (120) or skylight sash assembly (900), electrical connector (810) is installed, described plug (820) is suitable with electrical connector (810) and installation site is corresponding; When vehicle dormer window is during in closed condition, the electrode (821) of described plug (820) contacts with the counter electrode (811) of electrical connector (810); At least, when vehicle dormer window is during in rear sliding opening state, the electrode (821) of described plug (820) is separated with the electrode (811) of electrical connector (810).
5. according to the vehicle dormer window pressurized seal system described in any one in claim 1 to 4, it is characterized in that: described air charges and discharge device and comprises electric air pump (300), two-position two-way solenoid valve (610), described electric air pump (300) is positive displacement air pump, and the air extractor duct of electric air pump (300) (301) is connected with the interface (223) of seal ring (220); The P mouth (612) of two-position two-way solenoid valve (610) is connected on the pipeline between electric air pump (300) and seal ring (220), the admission port of the A mouth (611) of two-position two-way solenoid valve (610) and electric air pump (300) is communicated with atmosphere.
6. according to the vehicle dormer window pressurized seal system described in any one in claim 1 to 4, it is characterized in that: described air charges and discharge device and comprises electric air pump (300), check valve (700), two-position two-way solenoid valve (610), described electric air pump (300) is speed mode air pump, the air extractor duct of electric air pump (300) (301) is connected with check valve (700), check valve (700) is connected with the interface (223) of seal ring (220); The P mouth (612) of two-position two-way solenoid valve (610) is connected on the pipeline between check valve (700) and seal ring (220), the admission port of the A mouth (611) of two-position two-way solenoid valve (610) and electric air pump (300) is communicated with atmosphere.
7. according to the vehicle dormer window pressurized seal system described in any one in claim 1 to 4, it is characterized in that: described air charges and discharge device and comprises electric air pump (300), 3-position-3-way solenoid valve (620), the air extractor duct of electric air pump (300) (301) is connected with the P mouth (622) of 3-position-3-way solenoid valve (620), the A mouth (621) of 3-position-3-way solenoid valve (620) is connected with the interface (223) of seal ring (220), the admission port of the T mouth (623) of 3-position-3-way solenoid valve (620) and electric air pump (300) is communicated with atmosphere.
8. according to the vehicle dormer window pressurized seal system described in any one in claim 1 to 4, it is characterized in that: described air charges and discharge device and comprises electric air pump (300), three position four-way electromagnetic valve (630), the air extractor duct of electric air pump (300) (301) is connected with the P mouth (632) of three position four-way electromagnetic valve (630), the A mouth (631) of three position four-way electromagnetic valve (630) is connected with the interface (223) of seal ring (220), the T mouth (633) of three position four-way electromagnetic valve (630) is connected with the admission port (302) of electric air pump (300), the B mouth (634) of three position four-way electromagnetic valve (630) is communicated with atmosphere.
9. according to the vehicle dormer window pressurized seal system described in any one in claim 1 to 4, it is characterized in that: described air charges and discharge device and comprises electric air pump (300), two-position four-way solenoid valve (640), described electric air pump (300) is positive displacement air pump, the air extractor duct of electric air pump (300) (301) is connected with the P mouth (642) of two-position four-way solenoid valve (640), the A mouth (641) of two-position four-way solenoid valve (640) is connected with the interface (223) of seal ring (220), the T mouth (643) of two-position four-way solenoid valve (640) is connected with the admission port (302) of electric air pump (300), the B mouth (644) of two-position four-way solenoid valve (640) is communicated with atmosphere.
10. according to the vehicle dormer window pressurized seal system described in any one in claim 1 to 4, it is characterized in that: described air charges and discharge device and comprises electric air pump (300), check valve (700), two-position four-way solenoid valve (640), described electric air pump (300) is speed mode air pump, the air extractor duct of electric air pump (300) (301) is connected with check valve (700), check valve (700) is connected with the P mouth (642) of two-position four-way solenoid valve (640), the A mouth (641) of two-position four-way solenoid valve (640) is connected with the interface (223) of seal ring (220), the T mouth (643) of two-position four-way solenoid valve (640) is connected with electric air pump (300) admission port (302), the B mouth (644) of two-position four-way solenoid valve (640) is communicated with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007525.3A CN103909810A (en) | 2013-01-09 | 2013-01-09 | Automobile skylight pressurized sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007525.3A CN103909810A (en) | 2013-01-09 | 2013-01-09 | Automobile skylight pressurized sealing system |
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| Publication Number | Publication Date |
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| CN103909810A true CN103909810A (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310007525.3A Pending CN103909810A (en) | 2013-01-09 | 2013-01-09 | Automobile skylight pressurized sealing system |
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| CN (1) | CN103909810A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105620244A (en) * | 2015-12-29 | 2016-06-01 | 北京电咖汽车科技有限公司杭州分公司 | Internal weather bar for car window |
| CN107310362A (en) * | 2017-06-27 | 2017-11-03 | 山东国金汽车制造有限公司 | Sealing strip on a kind of preceding door frame |
| CN108528181A (en) * | 2018-04-24 | 2018-09-14 | 山东理工大学 | A kind of automotive window pressurized seal system |
| CN109866584A (en) * | 2019-03-22 | 2019-06-11 | 安徽彤上智能科技有限公司 | A kind of automotive power sunroof concealed drive structure |
| CN111957012A (en) * | 2020-09-23 | 2020-11-20 | 周杰 | Body-building hemisphere |
| CN112193040A (en) * | 2020-10-08 | 2021-01-08 | 宁波阅荷思山智能科技有限公司 | Inflatable deformation bending sealed frameless door automobile |
| CN113829855A (en) * | 2021-10-29 | 2021-12-24 | 重庆长安新能源汽车科技有限公司 | Frameless vehicle door sealing system |
| CN113928239A (en) * | 2021-08-25 | 2022-01-14 | 东风汽车集团股份有限公司 | Enclose panel beating via hole dynamic seal system before car |
| WO2022062766A1 (en) * | 2020-09-25 | 2022-03-31 | 恒大新能源汽车投资控股集团有限公司 | Sealing strip assembly, sealing strip device, and automobile |
| CN115414742A (en) * | 2022-09-23 | 2022-12-02 | 美埃(中国)环境科技股份有限公司 | Sealing structure of side-mounted filter and sealing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105620244A (en) * | 2015-12-29 | 2016-06-01 | 北京电咖汽车科技有限公司杭州分公司 | Internal weather bar for car window |
| CN105620244B (en) * | 2015-12-29 | 2019-02-15 | 浙江电咖汽车科技有限公司 | Water bar in a kind of vehicle window |
| CN107310362A (en) * | 2017-06-27 | 2017-11-03 | 山东国金汽车制造有限公司 | Sealing strip on a kind of preceding door frame |
| CN108528181A (en) * | 2018-04-24 | 2018-09-14 | 山东理工大学 | A kind of automotive window pressurized seal system |
| CN109866584A (en) * | 2019-03-22 | 2019-06-11 | 安徽彤上智能科技有限公司 | A kind of automotive power sunroof concealed drive structure |
| CN111957012A (en) * | 2020-09-23 | 2020-11-20 | 周杰 | Body-building hemisphere |
| WO2022062766A1 (en) * | 2020-09-25 | 2022-03-31 | 恒大新能源汽车投资控股集团有限公司 | Sealing strip assembly, sealing strip device, and automobile |
| CN112193040A (en) * | 2020-10-08 | 2021-01-08 | 宁波阅荷思山智能科技有限公司 | Inflatable deformation bending sealed frameless door automobile |
| CN112193040B (en) * | 2020-10-08 | 2022-07-19 | 宁波阅荷思山智能科技有限公司 | Inflatable deformation bending sealed frameless door automobile |
| CN113928239A (en) * | 2021-08-25 | 2022-01-14 | 东风汽车集团股份有限公司 | Enclose panel beating via hole dynamic seal system before car |
| CN113928239B (en) * | 2021-08-25 | 2023-04-25 | 东风汽车集团股份有限公司 | Dynamic sealing system for front wall metal plate through hole of automobile |
| CN113829855A (en) * | 2021-10-29 | 2021-12-24 | 重庆长安新能源汽车科技有限公司 | Frameless vehicle door sealing system |
| CN113829855B (en) * | 2021-10-29 | 2023-11-03 | 深蓝汽车科技有限公司 | Frameless door seal system |
| CN115414742A (en) * | 2022-09-23 | 2022-12-02 | 美埃(中国)环境科技股份有限公司 | Sealing structure of side-mounted filter and sealing method thereof |
| CN115414742B (en) * | 2022-09-23 | 2023-11-24 | 美埃(中国)环境科技股份有限公司 | Sealing structure of side-mounted filter and sealing method thereof |
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Application publication date: 20140709 |