CN203202480U - Rapid inflation valve - Google Patents
Rapid inflation valve Download PDFInfo
- Publication number
- CN203202480U CN203202480U CN 201320069121 CN201320069121U CN203202480U CN 203202480 U CN203202480 U CN 203202480U CN 201320069121 CN201320069121 CN 201320069121 CN 201320069121 U CN201320069121 U CN 201320069121U CN 203202480 U CN203202480 U CN 203202480U
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- CN
- China
- Prior art keywords
- valve
- hole
- spring
- female joint
- conical
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- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A rapid inflation valve comprises a female joint, a male joint, a sliding barrel and a third spring, wherein the outer circle surface of the left portion of the female joint is provided with an annular protruded shoulder and a plurality of third tapered through holes, a steel ball is placed in each third tapered through hole, and the male joint is provided with an annular groove. A partition plate is installed in the middle of an inner hole of the female joint and is provided with a first tapered through hole, a first valve, a first spring, a first spring washer and a first clamping spring are installed in the inner hole of the female joint, a first tapered surface used for pressing the first tapered through hole is formed at the left end of the first valve, and a boss is formed on the left end face of the first valve. A second tapered through hole is formed in the right end face of the male joint, a second clamping spring, a second spring washer, a second spring and a second valve are installed in the inner cavity of the male joint, and a second tapered surface used for pressing the second tapered through hole is formed at the right end of the second valve. Under the condition that switching valves do not need to be closed, the rapid inflation valve with pressure can be connected or disconnected directly, conveniently and simply.
Description
Technical field:
The utility model relates to a kind of joint of the quick connecting and disconnecting for loading line, specifically is a kind of fast aeration valve.
Background technique:
At present, the rapid pipe joint that is used for the quick connecting and disconnecting of loading line must could be ventilated after connecting, in other words, in the time will disconnecting rapid pipe joint, the user could disconnect rapid pipe joint after must at first will closing the switch valve on the two ends pipeline of rapid pipe joint, otherwise gas will spray from the rapid pipe joint gap, and when rapid pipe joint need be switched on or switched off continually, the user just need open or close the switch valve on the pipeline of two ends continually, thereby has brought certain trouble to operation.
The model utility content:
The technical problems to be solved in the utility model is, provides a kind of and need not to close under the situation of switch valve, just can direct convenience, simple area air pressure carries out the fast aeration valve of on or off operation.
Technical solution of the present utility model is, provide a kind of fast aeration valve with following structure: comprise female joint, tool joint pin, sliding cylinder and the 3rd spring, the periphery of female joint left part is provided with annular convex shoulder and a plurality of triconic through hole, a plurality of triconic through holes are positioned at the annular convex shoulder left side and circumferentially evenly distribute on the female joint periphery, all be placed with a steel ball in each triconic through hole, sliding cylinder is enclosed within on female joint left part and the annular convex shoulder and can endwisely slips, the 3rd spring withstands between sliding cylinder and the annular convex shoulder, the female joint periphery that is positioned at triconic through hole left side is provided with back-up ring, the outer peripheral surface of tool joint pin is provided with the annular groove that snaps in for steel ball, wherein, it is holistic dividing plate with female joint that female joint endoporus middle part is provided with one, the dividing plate middle part is provided with first conical through-hole, the female joint endoporus that is arranged in the dividing plate right side from left to right is provided with first valve successively, first spring, first spring washer and first jump ring, first jump ring is connected with female joint, the first spring washer right-hand member is pressed on first jump ring, first spring withstands between first valve and first spring washer, the periphery of the first valve right part can endwisely slip along the endoporus of female joint, circumferentially be evenly equipped with a plurality of first through holes that communicate with its inner chamber on the periphery of the first valve left part, the first valve left end is provided be used to first conical surface that is pressed on first conical through-hole, the first valve left side is provided with boss, the middle part, right side of tool joint pin is provided with second conical through-hole, from left to right be provided with second jump ring in the tool joint pin inner chamber successively, second spring washer, second spring and second valve, second jump ring is connected with tool joint pin, the second spring washer left end is pressed on second jump ring, second spring withstands between second valve and second spring washer, the periphery of the second valve left part can endwisely slip along the endoporus of tool joint pin, circumferentially be evenly equipped with a plurality of second through holes that communicate with its inner chamber on the periphery of the second valve right part, the second valve right-hand member is provided be used to second conical surface that is pressed on second conical through-hole.
Fast aeration valve described in the utility model, wherein, first conical surface is provided with seal ring.
Fast aeration valve described in the utility model, wherein, second conical surface is provided with seal ring.
After adopting above structure, compared with prior art, the utility model fast aeration valve has the following advantages: before female joint and tool joint pin connection, first conical surface on first valve is in the state that is pressed on first conical through-hole, second conical surface on second valve is in the state that is pressed on second conical through-hole, at this moment female joint and tool joint pin are in the self-locking seal state respectively, in the process of female joint and tool joint pin connection, the boss that arranges on first valve can make first valve be subjected to the right active force when it touches the second valve right side, make second valve be subjected to left active force, in other words, at this moment, first valve can move right, second valve can be moved to the left, and female joint at this moment and tool joint pin meeting are by the inner chamber of first valve, first through hole, first conical through-hole, second conical through-hole, the inner chamber of second through hole and second valve is communicated with supplied gas to be passed through; In the process of female joint and tool joint pin disconnection, first valve is moved to the left and makes first conical surface on first valve to be pressed on first conical through-hole under the effect of the elastic force of first spring and gas pressure, simultaneously, second valve moves right under the effect of the elastic force of second spring and gas pressure and second conical surface on second valve is pressed on second conical through-hole, at this moment, the reset condition that is in self-locking seal has been got back in female joint and tool joint pin again respectively, therefore, the female joint of the utility model fast aeration valve and tool joint pin are when being switched on or switched off, need not to close the switch valve on female joint and the tool joint pin two ends pipeline, just can directly be with air pressure to carry out on or off operation, become convenient and simple thereby make.
The seal ring that first conical surface is provided with can strengthen the sealing effect between first conical surface and first conical through-hole.
The seal ring that second conical surface is provided with can strengthen the sealing effect between second conical surface and second conical through-hole.
Description of drawings:
Fig. 1 is that the female joint of the utility model fast aeration valve and the tool joint pin master when disconnecting looks the sectional structure schematic representation;
Fig. 2 is that the female joint of the utility model fast aeration valve and the tool joint pin master when connecting looks the sectional structure schematic representation.
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model fast aeration valve is described further:
As depicted in figs. 1 and 2, in this embodiment, the utility model fast aeration valve comprises female joint 16, tool joint pin 1, sliding cylinder 11 and the 3rd spring 12, the periphery of female joint 16 left parts is provided with annular convex shoulder 13 and eight triconic through holes 8, eight triconic through holes 8 are positioned at annular convex shoulder 13 left sides and circumferentially evenly distribution on female joint 16 peripheries, all be placed with a steel ball 9 in each triconic through hole 8, sliding cylinder 11 is enclosed within on female joint 16 left parts and the annular convex shoulder 13 and can endwisely slips, the 3rd spring 12 withstands between sliding cylinder 11 and the annular convex shoulder 13, female joint 16 peripheries that are positioned at triconic through hole 8 left sides are provided with back-up ring 7, the endoporus that is positioned at the female joint 16 on triconic through hole 8 right sides is provided with seal ring, the outer peripheral surface of tool joint pin 1 is provided with the annular groove 6 that snaps in for steel ball 9, it is holistic dividing plate 15 with female joint 16 that female joint 16 endoporus middle part is provided with one, dividing plate 15 middle parts are provided with first conical through-hole 23, female joint 16 endoporus that are arranged in dividing plate 15 right sides from left to right are provided with first valve 18 successively, first spring 19, first spring washer 20 and first jump ring 21, first jump ring 21 is connected with female joint 16, first spring washer, 20 right-hand members are pressed on first jump ring 21, first spring 19 withstands between first valve 18 and first spring washer 20, the periphery of first valve, 18 right parts can endwisely slip along the endoporus of female joint 16, circumferentially be evenly equipped with eight first through holes 17 that communicate with its inner chamber on the periphery of first valve, 18 left parts, first valve, 18 left ends are provided be used to first conical surface 22 that is pressed on first conical through-hole 23, first conical surface 22 is provided with seal ring, first valve, 18 left sides are provided with boss 14, the middle part, right side of tool joint pin 1 is provided with second conical through-hole 24, from left to right be provided with second jump ring 2 in tool joint pin 1 inner chamber successively, second spring washer 3, second spring 4 and second valve 5, second jump ring 2 is connected with tool joint pin 1, second spring washer, 3 left ends are pressed on second jump ring 2, second spring 4 withstands between second valve 5 and second spring washer 3, the periphery of second valve, 5 left parts can endwisely slip along the endoporus of tool joint pin 1, circumferentially be evenly equipped with eight second through holes 10 that communicate with its inner chamber on the periphery of second valve, 5 right parts, described second valve, 5 right-hand members are provided be used to second conical surface, 25, the second conical surfaces 25 that are pressed on second conical through-hole 24 and are provided with seal ring.
The working principle of the utility model fast aeration valve is: before female joint 16 and tool joint pin 1 connection, first conical surface 22 on first valve 18 is in the state that is pressed on first conical through-hole 23, second conical surface 25 on second valve 5 is in the state that is pressed on second conical through-hole 24, at this moment female joint 16 and tool joint pin 1 are in the self-locking seal state respectively, in the process of female joint 16 and tool joint pin 1 connection, as shown in Figure 2, the boss 14 that arranges on first valve 18 can make first valve 18 be subjected to the right active force when it touches second valve, 5 right sides, make second valve 5 be subjected to left active force, in other words, at this moment, first valve 18 can move right, second valve 5 can be moved to the left, at this moment female joint 16 and tool joint pin 1 can be by the inner chambers of first valve 18, first through hole 17, first conical through-hole 23, second conical through-hole 24, the inner chamber of second through hole 10 and second valve 5 is communicated with supplied gas to be passed through, in the process of female joint 16 and tool joint pin 1 disconnection, as shown in Figure 1, first valve 18 is moved to the left and makes first conical surface 22 on first valve 18 to be pressed on first conical through-hole 23 under the effect of the elastic force of first spring 19 and gas pressure, simultaneously, second valve 5 moves right under the effect of the elastic force of second spring 4 and gas pressure and second conical surface 25 on second valve 5 is pressed on second conical through-hole 24, at this moment, the reset condition that is in self-locking seal has been got back in female joint 16 and tool joint pin 1 again respectively.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (3)
1. fast aeration valve, comprise female joint (16), tool joint pin (1), sliding cylinder (11) and the 3rd spring (12), the periphery of described female joint (16) left part is provided with annular convex shoulder (13) and a plurality of triconic through hole (8), described a plurality of triconic through holes (8) are positioned at annular convex shoulder (13) left side and circumferentially evenly distribute on female joint (16) periphery, all be placed with a steel ball (9) in described each triconic through hole (8), described sliding cylinder (11) is enclosed within female joint (16) left part and annular convex shoulder (13) is gone up also and can be endwisely slipped, described the 3rd spring (12) withstands between sliding cylinder (11) and the annular convex shoulder (13), female joint (16) periphery that is positioned at triconic through hole (8) left side is provided with back-up ring (7), the outer peripheral surface of described tool joint pin (1) is provided with the annular groove (6) that snaps in for steel ball (9), it is characterized in that: it is holistic dividing plate (15) with female joint (16) that described female joint (16) endoporus middle part is provided with one, described dividing plate (15) middle part is provided with first conical through-hole (23), female joint (16) endoporus that is arranged in dividing plate (15) right side from left to right is provided with first valve (18) successively, first spring (19), first spring washer (20) and first jump ring (21), described first jump ring (21) is connected with female joint (16), described first spring washer (20) right-hand member is pressed on first jump ring (21), described first spring (19) withstands between first valve (18) and first spring washer (20), the periphery of described first valve (18) right part can endwisely slip along the endoporus of female joint (16), circumferentially be evenly equipped with a plurality of first through holes (17) that communicate with its inner chamber on the periphery of described first valve (18) left part, described first valve (18) left end is provided be used to first conical surface (22) that is pressed on first conical through-hole (23), described first valve (18) left side is provided with boss (14), the middle part, right side of described tool joint pin (1) is provided with second conical through-hole (24), from left to right be provided with second jump ring (2) successively in described tool joint pin (1) inner chamber, second spring washer (3), second spring (4) and second valve (5), described second jump ring (2) is connected with tool joint pin (1), described second spring washer (3) left end is pressed on second jump ring (2), described second spring (4) withstands between second valve (5) and second spring washer (3), the periphery of described second valve (5) left part can endwisely slip along the endoporus of tool joint pin (1), circumferentially be evenly equipped with a plurality of second through holes (10) that communicate with its inner chamber on the periphery of described second valve (5) right part, described second valve (5) right-hand member is provided be used to second conical surface (25) that is pressed on second conical through-hole (24).
2. fast aeration valve according to claim 1, it is characterized in that: described first conical surface (22) is provided with seal ring.
3. fast aeration valve according to claim 1, it is characterized in that: described second conical surface (25) is provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069121 CN203202480U (en) | 2013-02-01 | 2013-02-01 | Rapid inflation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069121 CN203202480U (en) | 2013-02-01 | 2013-02-01 | Rapid inflation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202480U true CN203202480U (en) | 2013-09-18 |
Family
ID=49146588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069121 Expired - Fee Related CN203202480U (en) | 2013-02-01 | 2013-02-01 | Rapid inflation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202480U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090653A (en) * | 2015-09-21 | 2015-11-25 | 航宇救生装备有限公司 | Pipe connector with self-sealing and quick insertion and extraction functions |
| CN105135126A (en) * | 2015-09-22 | 2015-12-09 | 中国石油大学(华东) | Offshore emergency fast separating device for high-pressure pipeline |
| CN105864541A (en) * | 2016-05-18 | 2016-08-17 | 无锡工艺职业技术学院 | Connector |
| CN106931260A (en) * | 2017-03-31 | 2017-07-07 | 福建上润精密仪器有限公司 | A kind of pressure piping snap joint |
| JP2018025277A (en) * | 2016-08-12 | 2018-02-15 | 株式会社ブリヂストン | Valve body, manufacturing method of valve body and pipe joint |
| CN109990154A (en) * | 2019-04-23 | 2019-07-09 | 苏州速易德工业装备系统有限公司 | A kind of quick coupling of novel belt slide-valve |
| CN110500463A (en) * | 2019-07-17 | 2019-11-26 | 华为技术有限公司 | A kind of connector, cooling system and computer installation |
| CN112493845A (en) * | 2020-12-23 | 2021-03-16 | 广东乘心电器实业有限公司 | Steam heating cabinet |
| CN112493846A (en) * | 2020-12-23 | 2021-03-16 | 广东乘心电器实业有限公司 | Liquid supply system of steam heating cabinet |
| CN115875335A (en) * | 2022-12-14 | 2023-03-31 | 南京德沃克自动化有限公司 | Automatic mechanical pressure limiting device |
-
2013
- 2013-02-01 CN CN 201320069121 patent/CN203202480U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090653A (en) * | 2015-09-21 | 2015-11-25 | 航宇救生装备有限公司 | Pipe connector with self-sealing and quick insertion and extraction functions |
| CN105135126A (en) * | 2015-09-22 | 2015-12-09 | 中国石油大学(华东) | Offshore emergency fast separating device for high-pressure pipeline |
| CN105135126B (en) * | 2015-09-22 | 2017-10-17 | 中国石油大学(华东) | The emergent pressure piping Quick release device in sea |
| CN105864541A (en) * | 2016-05-18 | 2016-08-17 | 无锡工艺职业技术学院 | Connector |
| JP2018025277A (en) * | 2016-08-12 | 2018-02-15 | 株式会社ブリヂストン | Valve body, manufacturing method of valve body and pipe joint |
| CN106931260A (en) * | 2017-03-31 | 2017-07-07 | 福建上润精密仪器有限公司 | A kind of pressure piping snap joint |
| CN109990154A (en) * | 2019-04-23 | 2019-07-09 | 苏州速易德工业装备系统有限公司 | A kind of quick coupling of novel belt slide-valve |
| CN109990154B (en) * | 2019-04-23 | 2024-05-14 | 苏州速易德工业装备系统有限公司 | Novel quick connector with sliding valve |
| CN110500463A (en) * | 2019-07-17 | 2019-11-26 | 华为技术有限公司 | A kind of connector, cooling system and computer installation |
| WO2021008568A1 (en) * | 2019-07-17 | 2021-01-21 | 华为技术有限公司 | Connector, cooling system and computer device |
| CN112534172A (en) * | 2019-07-17 | 2021-03-19 | 华为技术有限公司 | Joint, cooling system and computer device |
| CN112493845A (en) * | 2020-12-23 | 2021-03-16 | 广东乘心电器实业有限公司 | Steam heating cabinet |
| CN112493846A (en) * | 2020-12-23 | 2021-03-16 | 广东乘心电器实业有限公司 | Liquid supply system of steam heating cabinet |
| CN115875335A (en) * | 2022-12-14 | 2023-03-31 | 南京德沃克自动化有限公司 | Automatic mechanical pressure limiting device |
| CN115875335B (en) * | 2022-12-14 | 2023-10-20 | 南京德沃克自动化有限公司 | Automatic mechanical pressure limiting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20190201 |