CN204099657U - A kind of novel evacuated air valve device - Google Patents
A kind of novel evacuated air valve device Download PDFInfo
- Publication number
- CN204099657U CN204099657U CN201420410422.1U CN201420410422U CN204099657U CN 204099657 U CN204099657 U CN 204099657U CN 201420410422 U CN201420410422 U CN 201420410422U CN 204099657 U CN204099657 U CN 204099657U
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- China
- Prior art keywords
- gas
- exhaust passage
- valve body
- valve
- evacuation passageway
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of novel evacuated air valve device, comprise valve body, described valve body is respectively equipped with gas tube connecting head, gas-tpe fitting and relief opening, filling channel is provided with in valve body between described gas tube connecting head and gas-tpe fitting, described filling channel is provided with the control valve that can control filling channel break-make, exhaust passage is provided with in valve body between described gas-tpe fitting and relief opening, described exhaust passage is provided with the control valve that can control exhaust passage break-make, exhaust passage can be made when being provided with ventilation in described valve body to form negative pressure thus make the evacuation passageway that the equipment on gas-tpe fitting that is connected to vacuumizes, described evacuation passageway one end is connected with gas tube connecting head, the described evacuation passageway the other end is connected with relief opening, described evacuation passageway is provided with the control valve that can control evacuation passageway break-make.Order of the present utility model provides a kind of structure simple, easy to use, adopts charger just can carry out the vacuum air valve device vacuumized.
Description
Technical field
The utility model relates to a kind of novel evacuated air valve device.
Background technique
Automobile has become the widely used transport facility of people, but once automobile breaks down, when needing jacking to overhaul, as re-type, normally used is air bag jack on vehicle, although can be used for inflation for the air valve device of air bag jack and vacuumize at present, but due to the defect in design, inflating and vacuumizing needs respectively with different operates, and its structure of existing air valve device is relatively complicated, can not meet the demand of user.
Model utility content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of structure simple, easy to use, adopts charger just can carry out the vacuum air valve device vacuumized.
In order to achieve the above object, the utility model adopts following scheme:
A kind of novel evacuated air valve device, comprise valve body, it is characterized in that: on described valve body, be respectively equipped with gas tube connecting head, gas-tpe fitting and relief opening, filling channel is provided with in valve body between described gas tube connecting head and gas-tpe fitting, described filling channel is provided with the control valve that can control filling channel break-make, exhaust passage is provided with in valve body between described gas-tpe fitting and relief opening, described exhaust passage is provided with the control valve that can control exhaust passage break-make, exhaust passage can be made when being provided with ventilation in described valve body to form negative pressure thus make the evacuation passageway that the equipment on gas-tpe fitting that is connected to vacuumizes, described evacuation passageway one end is connected with gas tube connecting head, the described evacuation passageway the other end is connected with relief opening, described evacuation passageway is provided with the control valve that can control evacuation passageway break-make.
The novel evacuated air valve device of one as above, it is characterized in that in the valve body of described exhaust ports, be provided with the mounting groove being communicated with exhaust passage and evacuation passageway, in described mounting groove, be movably equipped with vacuum air nozzle mechanism, described relief opening outlet end is provided with silencing apparatus.
The novel evacuated air valve device of one as above, it is characterized in that described vacuum air nozzle mechanism includes vacuum air nozzle, described vacuum air nozzle outer wall and mounting groove are tightly connected, passage is provided with in described vacuum air nozzle, described vacuum air nozzle one end is connected with evacuation passageway, the described vacuum air nozzle the other end is provided with and can forms the limit collar of slit of bleeding with mounting groove inwall, on one end, be provided with the cone tank that exhaust passage can be made to be communicated with slit of bleeding in described vacuum air nozzle with limit collar.
The novel evacuated air valve device of one as above, it is characterized in that being provided with resigning hole perpendicular to mounting groove at described valve body, described cone tank is communicated with mounting groove by described resigning hole, in described resigning hole, be provided with Sealing.
The novel evacuated air valve device of one as above, it is characterized in that being provided with installation slotted eye in described valve body, limited step is provided with in described installation slotted eye lower end, described control valve comprises the spool be arranged in described installation slotted eye, lower retaining ring and upper retaining ring is provided with at described valve core upper sleeve, described lower retaining ring and upper retaining ring are respectively equipped with gas port, seal ring is provided with between described lower retaining ring and limited step, seal ring between lower retaining ring and upper retaining ring, slotted eye upper end is installed on described and is provided with gas lid, described spool one end is stretched out described gas lid and is connected with button.
The novel evacuated air valve device of one as above, is characterized in that being provided with spring seat in described installation slotted eye lower end, is provided with spring retainer step, between described spring retainer step and spring seat, is provided with Returnning spring in described spool bottom.
The novel evacuated air valve device of one as above, is characterized in that described spool comprises valve core rod, in the middle part of described valve core rod, is provided with annular short slot, is provided with prevents valve core rod from departing from gas lid spacing block set on described valve core rod top.
The novel evacuated air valve device of one as above, is characterized in that being provided with safety valve on described exhaust passage.
In sum, the utility model relative to its beneficial effect of prior art is:
The utility model structure is simple, easy to use, does not need to adopt extra vaccum-pumping equipment just can vacuumize.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is the left side schematic 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 utility model;
Fig. 6 is perspective cross section schematic diagram two of the present utility model;
Fig. 7 is perspective cross section schematic diagram three of the present utility model;
Fig. 8 is the schematic diagram of control valve in the utility model;
Fig. 9 is the schematic diagram of vacuum air nozzle in the utility model.
Embodiment
Illustrate below in conjunction with accompanying drawing and with embodiment, the utility model to be further described:
The novel evacuated air valve device of one as shown in Figure 1 to 9, comprise valve body 1, described valve body 1 is respectively equipped with gas tube connecting head 2, gas-tpe fitting 3 and relief opening 4, filling channel 5 is provided with in valve body 1 between described gas tube connecting head 2 and gas-tpe fitting 3, described filling channel 5 is provided with the control valve 6 that can control filling channel 5 break-make, exhaust passage 7 is provided with in valve body 2 between described gas-tpe fitting 3 and relief opening 4, described exhaust passage 7 is provided with the control valve 6 that can control exhaust passage 7 break-make, exhaust passage 7 can be made to form negative pressure when being provided with ventilation in described valve body 1 thus make the evacuation passageway 8 that the equipment on gas-tpe fitting 3 that is connected to vacuumizes, described evacuation passageway 8 one end is connected with gas tube connecting head 2, described evacuation passageway 8 the other end is connected with relief opening 4, described evacuation passageway 8 is provided with the control valve 6 that can control evacuation passageway 8 break-make.
In the valve body 1 at described relief opening 4 place, be provided with the mounting groove 9 being communicated with exhaust passage 7 and evacuation passageway 8 in the utility model, in described mounting groove 9, be movably equipped with vacuum air nozzle mechanism 10, described relief opening 4 outlet end is provided with silencing apparatus 11.In the utility model, silencing apparatus 11 can effectively reduce when vacuumizing, and gas sprays from exhaust passage 7 and evacuation passageway 8 noise produced.
Vacuum air nozzle mechanism 10 described in the utility model includes vacuum air nozzle 101, described vacuum air nozzle 101 outer wall and mounting groove 9 are tightly connected, path 10 2 is provided with in described vacuum air nozzle 101, described vacuum air nozzle 101 one end is connected with evacuation passageway 8, described vacuum air nozzle 101 the other end is provided with and can forms the limit collar 102 of slit of bleeding with mounting groove 9 inwall, on one end, be provided with the cone tank 103 that exhaust passage 7 can be made to be communicated with slit of bleeding at described vacuum air nozzle 101 and limit collar 102.
The first mode of execution of the present utility model can offer short slot on limit collar 102, thus make exhaust passage 7 form passage by cone tank 103 and short slot and mounting groove 9, when evacuation passageway 8 is ventilated, exhaust passage 7 forms negative pressure thus the equipment be connected on gas-tpe fitting 3 is vacuumized.
The second mode of execution of the present utility model, is provided with the resigning hole 104 perpendicular to mounting groove 9 at described valve body 1, and described cone tank 103 is communicated with mounting groove 9 by described resigning hole 104, in described resigning hole 104, be provided with Sealing 105.
Be provided with in described valve body 1 in the utility model and slotted eye 12 is installed, limited step 13 is provided with in described installation slotted eye 12 lower end, described control valve 6 comprises the spool 61 be arranged in described installation slotted eye 12, described spool 61 is arranged with lower retaining ring 62 and upper retaining ring 63, described lower retaining ring 62 and upper retaining ring 63 are respectively equipped with gas port 64, seal ring 67 is provided with between described lower retaining ring 62 and limited step 13, seal ring 67 between lower retaining ring 62 and upper retaining ring 63, slotted eye 12 upper end is installed on described and is provided with gas lid 65, described spool 61 one end is stretched out described gas lid 65 and is connected with button 66.Slotted eye 12 and filling channel 5 or exhaust passage 7 or evacuation passageway 8 are installed mutually vertical described in the utility model, in present embodiment, filling channel 5 or exhaust passage 7 or evacuation passageway 8 are divided into upper and lower two-part, upper part is connected with spool 61 by the gas port 64 on upper retaining ring 63, and described lower part is connected with spool 61 by the gas port 64 on lower retaining ring 62.
The utility model is provided with spring seat 14 in described installation slotted eye 12 lower end, is provided with spring retainer step 611, between described spring retainer step 611 and spring seat 14, is provided with Returnning spring 15 in described spool 61 bottom.
Spool 61 described in the utility model comprises valve core rod 612, in the middle part of described valve core rod 612, be provided with annular short slot 613, is provided with prevents valve core rod 612 from departing from gas lid 65 spacing block set 614 on described valve core rod 612 top.
On described exhaust passage 7, safety valve 16 is provided with in the utility model.When the air pressure in exhaust passage 7 in inflation or exhaust process exceedes setting value, gas can wash safety valve 16 open
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a novel evacuated air valve device, comprise valve body (1), it is characterized in that: on described valve body (1), be respectively equipped with gas tube connecting head (2), gas-tpe fitting (3) and relief opening (4), filling channel (5) is provided with in valve body (1) between described gas tube connecting head (2) and gas-tpe fitting (3), described filling channel (5) is provided with the control valve (6) that can control filling channel (5) break-make, exhaust passage (7) is provided with in valve body (2) between described gas-tpe fitting (3) and relief opening (4), described exhaust passage (7) are provided with the control valve (6) that can control exhaust passage (7) break-make, exhaust passage (7) can be made when being provided with ventilation in described valve body (1) to form negative pressure thus make the evacuation passageway (8) that the equipment on gas-tpe fitting (3) that is connected to vacuumizes, described evacuation passageway (8) one end is connected with gas tube connecting head (2), described evacuation passageway (8) the other end is connected with relief opening (4), described evacuation passageway (8) is provided with the control valve (6) that can control evacuation passageway (8) break-make.
2. the novel evacuated air valve device of one according to claim 1, it is characterized in that in the valve body (1) at described relief opening (4) place, be provided with the mounting groove (9) being communicated with exhaust passage (7) and evacuation passageway (8), in described mounting groove (9), be movably equipped with vacuum air nozzle mechanism (10), described relief opening (4) outlet end is provided with silencing apparatus (11).
3. the novel evacuated air valve device of one according to claim 2, it is characterized in that described vacuum air nozzle mechanism (10) includes vacuum air nozzle (101), described vacuum air nozzle (101) outer wall and mounting groove (9) are tightly connected, passage (102) is provided with in described vacuum air nozzle (101), described vacuum air nozzle (101) one end is connected with evacuation passageway (8), described vacuum air nozzle (101) the other end is provided with and can forms the limit collar (102) of slit of bleeding with mounting groove (9) inwall, on one end, the cone tank (103) that exhaust passage (7) can be made to be communicated with slit of bleeding is provided with limit collar (102) described vacuum air nozzle (101).
4. the novel evacuated air valve device of one according to claim 3, it is characterized in that being provided with resigning hole (104) perpendicular to mounting groove (9) at described valve body (1), described cone tank (103) is communicated with mounting groove (9) by described resigning hole (104), is provided with Sealing (105) in described resigning hole (104).
5. the novel evacuated air valve device of one according to claim 1, it is characterized in that being provided with in described valve body (1) and slotted eye (12) is installed, limited step (13) is provided with in described installation slotted eye (12) lower end, described control valve (6) comprises the spool (61) be arranged in described installation slotted eye (12), described spool (61) is arranged with lower retaining ring (62) and upper retaining ring (63), described lower retaining ring (62) and upper retaining ring (63) are respectively equipped with gas port (64), seal ring (67) is provided with between described lower retaining ring (62) and limited step (13), seal ring (67) between lower retaining ring (62) and upper retaining ring (63), slotted eye (12) upper end is installed on described and is provided with gas lid (65), described spool (61) one end is stretched out described gas lid (65) and is connected with button (66).
6. the novel evacuated air valve device of one according to claim 5, it is characterized in that being provided with spring seat (14) in described installation slotted eye (12) lower end, be provided with spring retainer step (611) in described spool (61) bottom, between described spring retainer step (611) and spring seat (14), be provided with Returnning spring (15).
7. the novel evacuated air valve device of the one according to claim 5 or 6, it is characterized in that described spool (61) comprises valve core rod (612), be provided with annular short slot (613) at described valve core rod (612) middle part, be provided with on described valve core rod (612) top and prevent valve core rod (612) from departing from gas lid (65) spacing block set (614).
8. the novel evacuated air valve device of one according to claim 7, is characterized in that being provided with safety valve (16) on described exhaust passage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410422.1U CN204099657U (en) | 2014-07-23 | 2014-07-23 | A kind of novel evacuated air valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410422.1U CN204099657U (en) | 2014-07-23 | 2014-07-23 | A kind of novel evacuated air valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099657U true CN204099657U (en) | 2015-01-14 |
Family
ID=52268087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420410422.1U Withdrawn - After Issue CN204099657U (en) | 2014-07-23 | 2014-07-23 | A kind of novel evacuated air valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132165A (en) * | 2014-07-23 | 2014-11-05 | 赵东 | Vacuum air valve device |
-
2014
- 2014-07-23 CN CN201420410422.1U patent/CN204099657U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132165A (en) * | 2014-07-23 | 2014-11-05 | 赵东 | Vacuum air valve device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150114 Effective date of abandoning: 20170412 |
|
| AV01 | Patent right actively abandoned |