CN108087598A - A kind of adjustable vehicle body pressure release valve device - Google Patents
A kind of adjustable vehicle body pressure release valve device Download PDFInfo
- Publication number
- CN108087598A CN108087598A CN201711377098.2A CN201711377098A CN108087598A CN 108087598 A CN108087598 A CN 108087598A CN 201711377098 A CN201711377098 A CN 201711377098A CN 108087598 A CN108087598 A CN 108087598A
- Authority
- CN
- China
- Prior art keywords
- pressure release
- release valve
- valve body
- vehicle body
- gear
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The present invention relates to a kind of adjustable vehicle body pressure release valve devices, belong to technical field of automobile components.Including pressure release valve body, mobilizable multiple sheet rubbers are installed in the pressure release valve body front end, and adjustable grid group is installed in the pressure release valve body rear end, and opening adjusting device is equipped between the grid group and pressure release valve body.The present invention is by reducing ventilation area, to have the function that adjusting, it can be achieved that different automobile types in-vehicle air exhaust requirements, and is operated convenient for personnel.
Description
Technical field
The present invention relates to technical field of automobile components, and in particular to a kind of adjustable vehicle body pressure release valve device.
Background technology
With the raising of high speed development and the domestic level of automobile industry, the popularity rate of automobile also increases, together
When consumer the quality requirements of automobile are also improved therewith.When consumer purchases vehicle, switch gate is inevitable action, is also simultaneously
An important factor for influencing consumer's subjective feeling.The wherein easness of vehicle shutdown and the at closing time comfort level and Automobile of ear pressure
There is contact in body exhaust system, and the pressure release valve device of body tail plays pressure in balance passenger compartment, and only be vented not air inlet
Unidirectional valve action, occupant is given to provide and comfortable takes environment.Existing pressure release valve device is mainly body, sheet rubber and sealing
Circle, on the white body by the trailing wheel of automobile side rear portion；To ensure one-way exhaust, wherein assembling sheet rubber, pass through body
Structure realization is only vented not air inlet；Body need to assemble sealing ring to ensure to seal when being assemblied on vehicle body.And existing vehicle body is let out
The negotiable ventilation area of pressure valve device is fixed, it is impossible to balance pressure in passenger compartment, it has not been convenient to main engine plants or occupant
It is adjustable, it is not easy to the general of different automobile types.
The content of the invention
The defects of purpose of the present invention is aiming at the prior art provides a kind of adjustable vehicle body pressure release valve device.
The technical solution adopted by the present invention is：Including pressure release valve body, the pressure release valve body front end installation is mobilizable
Multiple sheet rubbers, the pressure release valve body rear end are installed adjustable grid group, are set between the grid group and pressure release valve body
There is opening adjusting device.
Further preferred structure, the multiple sheet rubber are arranged in parallel from top to bottom, and multiple sheet rubbers are cut with scissors by linking up with
It is connected on pressure release valve body, the hook is arranged at the top of pressure release valve body front top or each sheet rubber.
Further preferred structure, the grid group include multi-disc grid, and the multi-disc grid is arranged in parallel vertically, and logical
It crosses transmission item to be connected, the grid top and bottom are articulated with by upper shaft and lower rotary shaft on pressure release valve body respectively.
Further preferred structure, convex cylindrical is provided on the grid, and the transmission item is equipped with card slot, the card slot
It is engaged by clamping with convex cylindrical, the axis that can surround convex cylindrical rotates.
Further preferred structure, the upper shaft and lower rotary shaft pass through the buckle in first base, second base respectively
It is fixed on pressure release valve body.
Further preferred structure, the opening adjusting device include gear, thumb wheel, and the gear bottom is equipped with positioning pin
And hook, the grid group top are equipped with clamping structure, are provided on the clamping structure and coordinate fixed card with positioning pin, hook
Connect hole；The thumb wheel part is located on the inside of pressure release valve body to be engaged with gear, and another part is located at relief valve outer body.
Further preferred structure, the gear lower section are equipped with gear ring, multiple gear slots, institute are opened up on the gear ring
It states gear slot and /V is engaged with the salient point on salient point spring leaf, the salient point spring leaf passes through stitch and the groove phase in chuck
Coordinate /V.
Further preferred structure, the thumb wheel are equipped with limiting slot, and the pressure release valve body is equipped with matches somebody with somebody with limiting slot
The limited post of conjunction.
Further preferred structure, is equipped with head cover outside the opening adjusting device, and the roof side is along perforate and pressure release
Claw on valve body is engaged fixation.
Further preferred structure, the pressure release valve body front end outer side open up the thumb wheel hole stretched out for thumb wheel.
Grid of the present invention is assemblied in by firm banking on vehicle body pressure release valve body, and grid is connected firmly with gear, and gear is with dialling
Wheel engagement adjusts the angle of grid, so as to reduce leaving area by transferring wheel.There is gear slot on its middle gear, with salient point
Salient point matching on spring leaf, it is fixed to play the role of any gear, when grid rotates rotatably and be fixed on any gear；
Thumb wheel one side is engaged with this wheel, thumb wheel opposite side outside pressure release valve body, operator then can on the outside by trackwheel come
Reconcile the angle of grid.
The difference of structure of the present invention aperture adjusting apparatus of air exhaust area in device, mainly by adjusting
The angle of grid, control leaving area, so as to control the circulation of vehicle compartment gas, play, to arrangements for automotive doors and after
Tailgate door closing force, shutdown sound and ear pressure etc. can be effectively obtained control.
The present invention is by reducing ventilation area, to have the function that adjusting, it can be achieved that different automobile types in-vehicle air is arranged
Gas requirement, and operated convenient for personnel.
Description of the drawings
Fig. 1 is the position view of relief valve on body of a motor car；
Fig. 2 is pressure-relief valve structure schematic diagram；
Fig. 3 is relief valve sheet rubber closed mode schematic diagram；
Fig. 4 is relief valve sheet rubber opening state schematic diagram；
Fig. 5 is the dorsal view of relief valve；
Fig. 6 is the top view for removing head cover；
Fig. 7 is Section A-A structure diagram in Fig. 5；
Fig. 8 is section B-B structure diagram in Fig. 5；
Fig. 9 is the partial schematic diagram of gear；
Figure 10 is salient point spring leaf partial schematic diagram；
Figure 11 is pressure release valve body partial schematic diagram；
Figure 12 is grid linkage mechanism schematic diagram；
Figure 13 is transmission schematic diagram；
Figure 14 is grid schematic diagram；
When Figure 15 is leaving area maximum, relief valve schematic diagram；
When Figure 16 is grid standard-sized sheet, air passes through relief valve, the cross-section diagram of sheet rubber opening；
In figure：1- pressure release valve bodies；2- sheet rubbers；2.1- hook；3- sealing rings；4- grid groups；4.1- grid；It is 4.3- convex
Cylinder；5.1- first base；5.2- second base；6- is driven item；6.1 card slot；7- gears；8- gear rings；8.1- gear slots；9-
Salient point spring leaf；9.1- stitch；10- thumb wheels；11- head covers；12- claws；14- salient points；15- lower rotary shafts；The upper shafts of 16-；18- cards
It hooks；19- positioning pins；20- blocked holes；22 buckles；23- thumb wheels hole；24- limited posts；25- limiting slots；26- chuck；26.1- is recessed
Slot；27- clamping structures.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they do not form the present invention and limit.
As shown in Figure 1, relief valve A of the present invention is on the white body metal plate above vehicle body trailing wheel.
As shown in Fig. 2, the present invention includes pressure release valve body 1, mobilizable multiple rubbers are installed in 1 front end of pressure release valve body
Film 2,1 rear end of pressure release valve body are installed adjustable grid group 4, are equipped between the grid group 4 and pressure release valve body 1
Opening adjusting device.
As shown in Figure 3, Figure 4, the multiple sheet rubber 2 is arranged in parallel from top to bottom, and multiple sheet rubbers 2 pass through hook 2.1
It is articulated on pressure release valve body 1, the hook 2.1 is arranged at 2 top of 1 front top of pressure release valve body or each sheet rubber.
As shown in Fig. 5, Fig. 7, Fig. 8, Figure 12-Figure 15, the grid group 4 includes multi-disc grid 4.1, the multi-disc grid
4.1 vertical parallel arrangements, and be connected by being driven item 6,4.1 top and bottom of grid pass through upper 16 He of shaft respectively
Lower rotary shaft 15 is articulated on pressure release valve body 1.
Be provided with convex cylindrical 4.3 on the grid 4.1, the transmission item 6 is equipped with card slot 6.1, the card slot 6.1 with it is convex
Cylinder 4.3 is engaged by clamping, and the axis that can surround convex cylindrical 4.3 rotates.
The upper shaft 16 and lower rotary shaft 15 are fixed on respectively by the buckle 22 in first base 5.1, second base 5.2
On pressure release valve body 1.
It is assemblied in inside 1 device of pressure release valve body equipped with multiple sheet rubbers 2 by hook 2.1 on pressure release valve body 1；Sealing
Circle 3 is pasted onto on pressure release valve body 1, its sealing function after assembling.When vehicle air pressure inside is more than vehicle external pressure, interior portion is empty
Gas can then be discharged by relief valve, and wherein sheet rubber 2 is blown afloat around hook 2.1 by air.It is exhausted from the vehicle outside vehicle, then plays
The effect of pressure release.
In said program, as shown in Fig. 6, Fig. 9, Figure 10, Figure 11, Figure 14, Figure 16, the opening adjusting device includes gear
7th, thumb wheel 10,7 bottom of gear are equipped with positioning pin 19 and hook 18, and 4 top of grid group is equipped with clamping structure 27, described
It is provided on clamping structure 27 and coordinates fixed blocked hole 20 with positioning pin 19, hook 18；10 part of thumb wheel is located at pressure release
1 inside of valve body is engaged with gear 7, and another part is located at 1 outside of pressure release valve body.
7 lower section of gear is equipped with gear ring 8, and multiple gear slots 8.1, the gear slot 8.1 are opened up on the gear ring 8
/V is engaged with the salient point 14 on salient point spring leaf 9, the salient point spring leaf 9 passes through the groove on stitch 9.1 and chuck 26
26.1 it is engaged /V.
The thumb wheel 10 is equipped with limiting slot 25, and the pressure release valve body 1 is equipped with the limited post coordinated with limiting slot 25
24。
It is equipped with head cover 11 outside the opening adjusting device, 11 side of head cover is along the card in perforate and pressure release valve body 1
Pawl 12 is engaged fixation.
1 front end outer side of pressure release valve body opens up the thumb wheel hole 23 stretched out for thumb wheel 10.
Wherein the adjusting of leaving area relies on opening adjusting device, and grid, which can enclose, to be rotated about the axis, so as to reach air row
The adjusting of gas area.Grid of the present invention is rotated about axis to reduce leaving area or grid reduces row by being translatable
Gas area.The quantity of grid can be 1 or 2,3 etc.；Grid group 4, which is enclosed, to rotate around the axis, and passes through between grid
Transmission item 6 links；There is card slot 6.1 that can connect cooperation with the progress of convex cylindrical 4.3 on grid 4.1 on transmission item 6, convex cylindrical can be surrounded
4.3 axis rotation；Upper shaft 15, lower rotary shaft 16 are assemblied in first base 5.1 and second base 5.2, first base 5.1 or
There is buckle 22 in second base 5.2, buckle 22 coordinates with the hole on pressure release valve body 1, is fixed on pressure release valve body 1；Gear 7
On have hook 18 and positioning pin 19, by pressure release valve body 1 20 immovable fitting of blocked hole in grid group 4；In gear 7 with letting out
There is salient point reed 9 between press the valve body 1, there is gear slot 8 on gear 7, matched with the salient point 14 on salient point spring leaf 9, rise and take office
The effect of what gear positioning, then can stop each gear when grid rotates；The stitch 9.1 of salient point spring leaf passes through pressure release valve body
On 26 upper groove 26.1 of chuck be fixed on pressure release valve body 1.10 one side of thumb wheel is 7 meshed gears of gear, is worked in coordination；
There is limiting slot 25 in thumb wheel 23, coordinate with the limited post 24 on pressure release valve body 1, so as to limit 10 rotatable angle of thumb wheel
Degree；For 10 opposite side of thumb wheel by body thumb wheel hole 23 outside relief valve, surface is rough grain, and person easy to operation stirs, operation
Person can then adjust the angle of grid by trackwheel on the outside.Head cover 11 is being assemblied in pressure release valve body by claw 12
On 1, air is prevented to be leaked out by thumb wheel hole 23.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
- A kind of 1. adjustable vehicle body pressure release valve device, including pressure release valve body, which is characterized in that the pressure release valve body front end peace Mobilizable multiple sheet rubbers are filled, adjustable grid group, the grid group and relief valve are installed in the pressure release valve body rear end Opening adjusting device is equipped between body.
- 2. a kind of adjustable vehicle body pressure release valve device according to claim 1, which is characterized in that the multiple sheet rubber from Up to lower parallel arrangement, multiple sheet rubbers are articulated with by hook on pressure release valve body, and the hook is arranged at pressure release valve body At the top of front top or each sheet rubber.
- 3. a kind of adjustable vehicle body pressure release valve device according to claim 1, which is characterized in that the grid group includes more Piece grid, the multi-disc grid is arranged in parallel vertically, and is connected by being driven item, and the grid top and bottom lead to respectively It crosses shaft and lower rotary shaft is articulated on pressure release valve body.
- 4. a kind of adjustable vehicle body pressure release valve device according to claim 3, which is characterized in that be provided on the grid Convex cylindrical, the transmission item are equipped with card slot, and the card slot is engaged by clamping with convex cylindrical, and the axis that can surround convex cylindrical rotates.
- 5. a kind of adjustable vehicle body pressure release valve device according to claim 3, which is characterized in that the upper shaft and lower turn Axis is fixed on by the buckle in first base, second base on pressure release valve body respectively.
- A kind of 6. adjustable vehicle body pressure release valve device according to claim 1, which is characterized in that the opening adjusting device Including gear, thumb wheel, the gear bottom is equipped with positioning pin and hook, and clamping structure, the card are equipped at the top of the grid group It is provided on binding structure and coordinates fixed blocked hole with positioning pin, hook；A thumb wheel part be located on the inside of pressure release valve body with Gear engages, and another part is located at relief valve outer body.
- 7. a kind of adjustable vehicle body pressure release valve device according to claim 6, which is characterized in that be equipped with below the gear Gear ring opens up multiple gear slots on the gear ring, and the gear slot is engaged /V with the salient point on salient point spring leaf, institute It states salient point spring leaf and passes through the fit depressions /V on stitch and chuck.
- 8. a kind of adjustable vehicle body pressure release valve device according to claim 6, which is characterized in that the thumb wheel is equipped with limit Position slot, the pressure release valve body are equipped with the limited post with limiting slot cooperation.
- A kind of 9. adjustable vehicle body pressure release valve device according to claim 1 or 6, which is characterized in that the aperture regulation Head cover is equipped with outside device, the roof side is engaged fixation along perforate with the claw on pressure release valve body.
- A kind of 10. adjustable vehicle body pressure release valve device according to claim 6, which is characterized in that the pressure release valve body Front end outer side opens up the thumb wheel hole stretched out for thumb wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377098.2A CN108087598A (en) | 2017-12-19 | 2017-12-19 | A kind of adjustable vehicle body pressure release valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377098.2A CN108087598A (en) | 2017-12-19 | 2017-12-19 | A kind of adjustable vehicle body pressure release valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108087598A true CN108087598A (en) | 2018-05-29 |
Family
ID=62177280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711377098.2A Pending CN108087598A (en) | 2017-12-19 | 2017-12-19 | A kind of adjustable vehicle body pressure release valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536296A (en) * | 2020-04-14 | 2020-08-14 | 东风汽车集团有限公司 | Electromagnetic type automobile body relief valve and automobile |
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| US20050199845A1 (en) * | 2004-03-12 | 2005-09-15 | Jones Gary L. | Active pressure relief valves and methods of use |
| US20080200109A1 (en) * | 2007-02-16 | 2008-08-21 | Gm Global Technology Operations, Inc. | Asymmetrical Pressure Relief Vent |
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2017
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| CN1491167A (en) * | 2001-04-12 | 2004-04-21 | Vent assembly with hinged grill unit for automobiles | |
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| US20080200109A1 (en) * | 2007-02-16 | 2008-08-21 | Gm Global Technology Operations, Inc. | Asymmetrical Pressure Relief Vent |
| CN202896493U (en) * | 2012-08-30 | 2013-04-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Air inlet grating structure of automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536296A (en) * | 2020-04-14 | 2020-08-14 | 东风汽车集团有限公司 | Electromagnetic type automobile body relief valve and automobile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180529 |
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| RJ01 | Rejection of invention patent application after publication |