CN104132165B - Vacuum air valve device - Google Patents
Vacuum air valve device Download PDFInfo
- Publication number
- CN104132165B CN104132165B CN201410354211.5A CN201410354211A CN104132165B CN 104132165 B CN104132165 B CN 104132165B CN 201410354211 A CN201410354211 A CN 201410354211A CN 104132165 B CN104132165 B CN 104132165B
- Authority
- CN
- China
- Prior art keywords
- valve
- vacuum air
- valve body
- gas
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
Abstract
The invention discloses a vacuum air valve device which comprises a valve body. An air inflation pipe connector, an air pipe joint and an exhaust port are arranged on the valve body; an air inflation channel is arranged in the valve body between the air inflation pipe connector and the air pipe joint, a control valve capable of controlling on and off states of the air inflation channel is arranged on the air inflation channel, an air exhaust channel is arranged in the valve body between the air pipe joint and the exhaust port, and a control valve capable of controlling on and off states of the air exhaust channel is arranged on the air exhaust channel; a vacuumizing channel is arranged in the valve body and enables negative pressure to be generated in the air exhaust channel during ventilation so that equipment connected to the air pipe joint can carry out vacuumization, one end of the vacuumizing channel is connected with the air inflation pipe connector, the other end of the vacuumizing channel is connected with the exhaust port, and a control valve capable of controlling on and off states of the vacuumizing channel is arranged on the vacuumizing channel. The vacuum air valve device is simple in structure, convenient to use and capable of conducting vacuumization conveniently with the air inflation equipment adopted.
Description
Technical field
The present invention relates to a kind of vacuum air-valve device.
Background technology
Automobile has become the widely used transport facility of people, once but automobile break down, need jacking to examine
When repairing, such as re-type, what is be usually used is air bag jack on vehicle, although currently used for the air-valve device energy of air bag jack
For inflation and evacuation, but because the defect in design, inflation and evacuation need to be grasped with different equipment respectively
Make, and its structure of existing air-valve device is relatively complicated, it is impossible to meet the demand of user.
The content of the invention
It is easy to use the invention aims to overcome weak point of the prior art, there is provided a kind of simple structure,
The vacuum air-valve device of evacuation just can be carried out using charger.
In order to achieve the above object, the present invention adopts below scheme：
A kind of vacuum air-valve device, including valve body, it is characterised in that：Gas tube connection is respectively equipped with the valve body
Head, gas-tpe fitting and air vent, are provided with filling channel, in institute in the valve body between the inflation pipe connector and gas-tpe fitting
State filling channel and be provided with the control valve that can control filling channel break-make, in the valve body between the gas-tpe fitting and air vent
Exhaust passage is provided with, being provided with the exhaust passage can control the control valve of exhaust passage break-make, be provided with the valve body
Exhaust passage can be made during ventilation to form negative pressure so that the evacuation passageway of the equipment evacuation being connected on gas-tpe fitting, described
Evacuation passageway one end is connected with inflation pipe connector, and the evacuation passageway other end is connected with air vent, described
Evacuation passageway is provided with the control valve that can control evacuation passageway break-make.
A kind of vacuum air-valve device as above, it is characterised in that the row of being communicated with the valve body of the exhaust ports
The mounting groove of gas passage and evacuation passageway, is movably equipped with vacuum air nozzle mechanism in the mounting groove, goes out in the air vent
Mouth end is provided with acoustic filter.
A kind of vacuum air-valve device as above, it is characterised in that described vacuum air nozzle mechanism includes vacuum gas
Nozzle, the vacuum air nozzle outer wall is tightly connected with mounting groove, and passage, the vacuum air nozzle one are provided with described vacuum air nozzle
End is connected with evacuation passageway, and being provided with the vacuum air nozzle other end can form the limit of pumping slit with mounting groove inwall
Ring processed, the cone tank that can make that exhaust passage and pumping slit are connected is provided with the vacuum air nozzle and restriction ring on one end.
A kind of vacuum air-valve device as above, it is characterised in that be provided with the resigning perpendicular to mounting groove in the valve body
Hole, the cone tank is connected by the resigning hole with mounting groove, and in the resigning hole sealing member is provided with.
A kind of vacuum air-valve device as above, it is characterised in that installation slotted eye is provided with the valve body, described
Installation slotted eye lower end is provided with limited step, and described control valve includes the valve element being arranged in the installation slotted eye, in the valve
Lower retainer ring and upper retainer ring are arranged with core, gas port are respectively equipped with the lower retainer ring and upper retainer ring, described
It is lower that sealing ring is provided between retainer ring and limited step, sealing ring is provided between lower retainer ring and upper retainer ring, on described
Installation slotted eye upper end is provided with gas lid, and described valve element one end is stretched out the gas lid and is connected with button.
A kind of vacuum air-valve device as above, it is characterised in that be provided with spring base in the installation slotted eye lower end,
The valve element bottom is provided with spring retainer step, and between the spring retainer step and spring base back-moving spring is provided with.
A kind of vacuum air-valve device as above, it is characterised in that described valve element includes valve core rod, in the valve element
Bar middle part is provided with annular short slot, and being provided with the valve core rod top prevents valve core rod from departing from gas lid spacing block set.
A kind of vacuum air-valve device as above, it is characterised in that be provided with relief valve on the exhaust passage.
In sum, the present invention is relative to prior art its advantage：
Present configuration is simple, easy to use, it is not necessary to just to carry out evacuation using extra vaccum-pumping equipment.
Description of the drawings
Fig. 1 is the schematic perspective view of the present invention；
Fig. 2 is the leftschematic diagram of Fig. 1；
Fig. 3 is the generalized section of A-A in Fig. 2；
Fig. 4 is the generalized section of B-B in Fig. 2；
Fig. 5 is one of perspective cross section schematic diagram of the present invention；
Fig. 6 is the two of the perspective cross section schematic diagram of the present invention；
Fig. 7 is the three of the perspective cross section schematic diagram of the present invention；
Fig. 8 is the schematic diagram that valve is controlled in the present invention；
Fig. 9 is the schematic diagram of vacuum air nozzle in the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment for explanation：
A kind of vacuum air-valve device as shown in Figure 1 to 9, including valve body 1, on the valve body 1 gas tube is respectively equipped with
Union joint 2, gas-tpe fitting 3 and air vent 4, are provided with the valve body 1 between the inflation pipe connector 2 and gas-tpe fitting 3 and fill
Gas passage 5, being provided with the filling channel 5 can control the control valve 6 of the break-make of filling channel 5, in the gas-tpe fitting 3 and row
Exhaust passage 7 is provided with valve body 2 between QI KOU 4, being provided with the exhaust passage 7 can control the control of the break-make of exhaust passage 7
Valve processed 6, can make exhaust passage 7 form negative pressure so that being connected to setting on gas-tpe fitting 3 when being provided with ventilation in the valve body 1
The evacuation passageway 8 of standby evacuation, one end of the evacuation passageway 8 is connected with inflation pipe connector 2, the evacuation passageway
8 other ends are connected with air vent 4, and being provided with the evacuation passageway 8 can control the control valve 6 of the break-make of evacuation passageway 8.
The installation of exhaust passage 7 and evacuation passageway 8 is communicated with valve body 1 in the present invention at the air vent 4
Groove 9, in the mounting groove 9 vacuum air nozzle mechanism 10 is movably equipped with, and on the port of export of the air vent 4 acoustic filter 11 is provided with.
When acoustic filter 11 effectively can reduce evacuation in the present invention, gas from exhaust passage 7 and evacuation passageway 8 spray produced by
Noise.
Heretofore described vacuum air nozzle mechanism 10 includes vacuum air nozzle 101, the outer wall of vacuum air nozzle 101 and peace
Tankage 9 is tightly connected, and passage, described one end of vacuum air nozzle 101 and evacuation passageway 8 are provided with described vacuum air nozzle 101
It is connected, being provided with the other end of vacuum air nozzle 101 can form the restriction ring 102 of pumping slit with the inwall of mounting groove 9,
The vacuum air nozzle 101 is provided with the cone tank that can make that exhaust passage 7 and pumping slit are connected with restriction ring 102 near one end
103。
The first embodiment of the present invention can open up short slot on ring 102 is limited, so that exhaust passage 7 is by cone
Shape groove 103 and short slot form passage with mounting groove 9, and when evacuation passageway 8 is ventilated, exhaust passage 7 forms negative pressure so that connection
Equipment evacuation on gas-tpe fitting 3.
Second embodiment of the present invention, in the valve body 1 resigning hole 104 perpendicular to mounting groove 9, the cone are provided with
Shape groove 103 is connected by the resigning hole 104 with mounting groove 9, and in the resigning hole 104 sealing member 105 is provided with.
Installation slotted eye 12 is provided with the valve body 1 in the present invention, in the lower end of the installation slotted eye 12 limited step is provided with
13, the control valve 6 includes the valve element 61 being arranged in the installation slotted eye 12, and lower retainer ring is arranged with the valve element 61
62 and upper retainer ring 63, gas port 64 is respectively equipped with the lower retainer ring 62 and upper retainer ring 63, in the lower retainer ring
Sealing ring 67 is provided between 62 and limited step 13, sealing ring 67 is provided between lower retainer ring 62 and upper retainer ring 63, in institute
State the upper end of installation slotted eye 12 and be provided with gas lid 65, the one end of the valve element 61 is stretched out the gas lid 65 and is connected with button 66.This
Installation slotted eye 12 described in invention is mutually perpendicular to filling channel 5 or exhaust passage 7 or evacuation passageway 8, in present embodiment
Filling channel 5 or exhaust passage 7 or evacuation passageway 8 are divided into upper and lower two parts, and upper part is by the inducing QI in upper retainer ring 63
Hole 64 is connected with valve element 61, and the lower part is connected by the gas port 64 in lower retainer ring 62 with valve element 61.
The present invention is provided with spring base 14 in the lower end of the installation slotted eye 12, and in the bottom of the valve element 61 spring retainer platform is provided with
Rank 611, between the spring retainer step 611 and spring base 14 back-moving spring 15 is provided with.
Valve element of the present invention 61 includes valve core rod 612, and at the middle part of the valve core rod 612 annular short slot 613 is provided with,
The top of the valve core rod 612 is provided with prevents valve core rod 612 from departing from the spacing block set 614 of gas lid 65.
Relief valve 16 is provided with the exhaust passage 7 in the present invention.When in exhaust passage 7 in inflation or exhaust process
When air pressure exceedes setting value, gas can wash relief valve 16 open.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Simply explanation of the art personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and
Its equivalent thereof.
Claims (6)
1. a kind of vacuum air-valve device, including valve body (1), it is characterised in that：Gas tube company is respectively equipped with the valve body (1)
Joint (2), gas-tpe fitting (3) and air vent (4), the valve body between inflation pipe connector (2) and gas-tpe fitting (3)
(1) filling channel (5) is provided with, being provided with the filling channel (5) can control the control valve (6) of filling channel (5) break-make,
Exhaust passage (7) is provided with valve body (1) between the gas-tpe fitting (3) and air vent (4), in the exhaust passage (7)
Being provided with can control the control valve (6) of exhaust passage (7) break-make, and when being provided with ventilation in the valve body (1) exhaust passage can be made
(7) negative pressure is formed so that the evacuation passageway (8) of the equipment evacuation being connected on gas-tpe fitting (3), the evacuation leads to
Road (8) one end is connected with inflation pipe connector (2), and evacuation passageway (8) other end is connected with air vent (4),
The evacuation passageway (8) is provided with the control valve (6) that can control evacuation passageway (8) break-make, at the air vent (4) place
The mounting groove (9) of exhaust passage (7) and evacuation passageway (8) is communicated with valve body (1), the activity in the mounting groove (9)
Vacuum air nozzle mechanism (10) is provided with, acoustic filter (11), described vacuum air nozzle mechanism are provided with the air vent (4) port of export
(10) vacuum air nozzle (101) is included, vacuum air nozzle (101) outer wall is tightly connected with mounting groove (9), in described vacuum
Passage is provided with air nozzle (101), described vacuum air nozzle (101) one end is connected with evacuation passageway (8), in the vacuum air nozzle
(101) other end is provided with the restriction ring (102) that pumping slit can be formed with mounting groove (9) inwall, in the vacuum air nozzle
(101) cone tank (103) that can make that exhaust passage (7) and pumping slit are connected is provided near one end with restriction ring (102).
2. a kind of vacuum air-valve device according to claim 1, it is characterised in that be provided with perpendicular to peace in the valve body (1)
The resigning hole (104) of tankage (9), the cone tank (103) is connected by the resigning hole (104) with mounting groove (9), described
Sealing member (105) is provided with resigning hole (104).
3. a kind of vacuum air-valve device according to claim 1, it is characterised in that be provided with mounting groove in the valve body (1)
Hole (12), in the installation slotted eye (12) lower end limited step (13) is provided with, and control valve (6) is including being arranged on the installation
Valve element (61) in slotted eye (12), is arranged with lower retainer ring (62) and upper retainer ring (63), described on the valve element (61)
Gas port (64) is respectively equipped with lower retainer ring (62) and upper retainer ring (63), in the lower retainer ring (62) and limited step
(13) sealing ring (67) is provided between, sealing ring (67) is provided between lower retainer ring (62) and upper retainer ring (63), described
Installation slotted eye (12) upper end is provided with gas lid (65), and described valve element (61) one end is stretched out the gas lid (65) and is connected with button (66)
Connect.
4. a kind of vacuum air-valve device according to claim 3, it is characterised in that set in the installation slotted eye (12) lower end
There is spring base (14), in the valve element (61) bottom spring retainer step (611) is provided with, in the spring retainer step (611)
Back-moving spring (15) is provided between spring base (14).
5. a kind of vacuum air-valve device according to claim 3 or 4, it is characterised in that described valve element (61) is including valve element
Bar (612), at the valve core rod (612) middle part annular short slot (613) is provided with, and in the valve core rod (612), top is provided with prevents
Valve core rod (612) departs from gas lid (65) spacing block set (614).
6. a kind of vacuum air-valve device according to claim 5, it is characterised in that be provided with peace on the exhaust passage (7)
Full valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354211.5A CN104132165B (en) | 2014-07-23 | 2014-07-23 | Vacuum air valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354211.5A CN104132165B (en) | 2014-07-23 | 2014-07-23 | Vacuum air valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104132165A CN104132165A (en) | 2014-11-05 |
| CN104132165B true CN104132165B (en) | 2017-04-12 |
Family
ID=51804956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410354211.5A Expired - Fee Related CN104132165B (en) | 2014-07-23 | 2014-07-23 | Vacuum air valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104132165B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012933B (en) * | 2017-12-28 | 2024-01-23 | 余姚市宇海畜牧机械科技有限公司 | Double-output electronic vacuum pulsator with total path on-off function |
| CN108931334B (en) * | 2018-05-21 | 2020-04-10 | 中测测试科技（杭州）有限公司 | Vacuum detector with on-off function and use method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202733167U (en) * | 2012-08-08 | 2013-02-13 | 赵东 | Vacuum air valve for air bag lifting jack |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856560A (en) * | 1988-12-05 | 1989-08-15 | Neff James A | Valve base with integral flow control valves and common exhaust passage |
| CN2093295U (en) * | 1990-12-29 | 1992-01-15 | 上海高压容器厂 | Vacuum combined valve |
| CN201973334U (en) * | 2011-02-24 | 2011-09-14 | 东莞市鸿铭机械有限公司 | Pneumatic control valve of paper box forming machine |
| CN202766201U (en) * | 2012-08-08 | 2013-03-06 | 赵东 | Air seat device for air bag jack |
| CN203272887U (en) * | 2013-05-02 | 2013-11-06 | 李东磬 | Air throttle allowing rated gas filling |
| CN204099657U (en) * | 2014-07-23 | 2015-01-14 | 赵东 | A kind of novel evacuated air valve device |
-
2014
- 2014-07-23 CN CN201410354211.5A patent/CN104132165B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202733167U (en) * | 2012-08-08 | 2013-02-13 | 赵东 | Vacuum air valve for air bag lifting jack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104132165A (en) | 2014-11-05 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: 528400 D District, 1 / F, 1 Tang Tang street, Tanggan village, three township, Zhongshan, Guangdong. Patentee after: Zhongshan hairuida auto maitnenance Equipment Technology Co. Ltd. Address before: 528400 Zhongshan, Guangdong three township tangkun village Le Jin line 1 3 Patentee before: Zhao Dong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |