CN201772115U - Charging valve - Google Patents
Charging valve Download PDFInfo
- Publication number
- CN201772115U CN201772115U CN2010200263574U CN201020026357U CN201772115U CN 201772115 U CN201772115 U CN 201772115U CN 2010200263574 U CN2010200263574 U CN 2010200263574U CN 201020026357 U CN201020026357 U CN 201020026357U CN 201772115 U CN201772115 U CN 201772115U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- capel
- spool
- spring
- 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 - Lifetime
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Abstract
The utility model relates to charging and discharging valve structures, and provides a charging valve convenient in operation. The technical scheme adopted includes that the charging valve consists of a valve seat, a valve plate, a valve spool, a spring and a bottom cover. A valve plate embedding hole is arranged in the center of the bottom of the valve seat, a plurality of vents are arranged on the outer edge of the valve plate embedding hole, an embedding ring is arranged on the upper portion of the valve seat, a limit rib is arranged inside the embedding ring in an inwardly projecting manner, an embedding post arranged in the center of the valve plate is embedded into the valve plate embedding hole at the bottom of the valve seat so as to embed and fix the valve plate and plug the vents from below, the valve spool is embedded into the embedding ring on the upper portion of the valve seat and clamped below the limit rib, an air inlet post is arranged in the center of the valve spool, a spring embedding ring is arranged on the outer edge of the air inlet post, a plurality of discharge needles are arranged on the lower portion of the valve spool in a downwardly projecting manner, and the spring is embedded onto outside of the valve spool spring embedding ring and is abutted against the bottom of the valve seat. For charging, air can be blown in with a mouth, also other tools can be used for charging after an air pipe is embedded onto the outer wall of the air inlet post, and after the discharge needles eject the valve plate by downwardly pressing the valve spool, the air can be discharged.
Description
Affiliated technical field
The utility model relates to gas charging valve, the air valve that fills especially fast, exits.
Background technique
Present known gas charging valve, as the disclosed a kind of gas charging valve of CN24199436Y, comprise valve body, valve nozzle, spool, spring, it is to be provided with air flue in valve body one side, have an air hole in the valve body bottom surface, the valve body opposite side is provided with upper and lower two putting chambers, is provided with an annular projection in putting chamber corresponding part, up and down, bottom surface and has the breach that can communicate with air hole thereon; Spool is inserted down in the putting chamber; Valve nozzle one end has a blind hole, and the valve nozzle the other end is a bluff body, axially cuts open to linking to each other with blind hole along valve nozzle in the middle of bluff body; The advantage of this model utility is: inflation back valve nozzle is closed automatically, and operation is simple, is widely used in daily life fields such as children toys.Its deficiency is: the air hole on the valve body and two putting chambers are set up complex structure respectively; During inflation, need, though can say simple, convenient not enough by air gun equal pressure inflator.
Summary of the invention
The utility model has been done further improvement to existing gas charging valve, and a kind of easy to operate gas charging valve is provided.
The technological scheme that the utility model adopted is: a kind of gas charging valve, form by a valve seat, a valve block, a spool, a spring and last bottom, it is characterized in that: the valve seat bottom center is established a valve block embedding hole, its outer is provided with several vents, valve seat top is provided with a capel, and capel top inwardly is convexly equipped with a spacing fin; Valve block central authorities establish takes this build-in valve block in the valve block embedding hole of embedding post inserted valve seat bottom and from below shutoff vent; The capel on spool inserted valve seat top is interior and be sticked in spacing fin below, and spool central authorities establish an air inlet post, and a spring capel is established in its outer, and the spool bottom is convexly equipped with several venting pins downwards; Spring is embedded in outside the spring capel and presses on the valve seat bottom, can directly be blown into through the air inlet post during inflation, and to pressing down, the venting pin backs down valve block and can exit with spool.
Further, described valve seat outer wall bottom establish an annular welding sheet can with the inflatable product welding.
Further, described welding sheet one side is extended a frenulum, and the frenulum the other end is established a lid, and inner lid is arranged with a catching groove, and the capel outer wall on valve seat top outwards protrudes, and lid can be placed on the outer also nationality catching groove button of capel on valve seat top and consolidate.
Further, described valve seat lower ends downward is convexly equipped with a bottom capel, and its outer wall is established a button rib, one bottom is buckled in outside the bottom capel, its inwall is established a catching groove and button rib and is detained admittedly mutually, and bottom central authorities establish in the embedding post that a valve block thimble embeds valve block, thus fixing valve block and prevent its slippage; The bottom bottom surface is provided with several through holes to guarantee that air-flow is unobstructed.
Further, upwards be convexly equipped with a spline tenon between per two vents of described valve seat bottom, the spool bottom is provided with corresponding several spline grooves, and the spline tenon snaps in the corresponding spline groove to prevent valve core rotation.
The beneficial effects of the utility model are: inflation back valve nozzle is closed automatically, and operation is simple, is widely used in daily life fields such as children toys; Simple in structure, easy to operate, inflation convenience.
Description of drawings
Fig. 1 is the utility model decomposing state schematic perspective view;
Fig. 2 is the utility model assembling condition plan view;
Fig. 3 is an A-A section and the utility model fills, the deflated state schematic representation among Fig. 2;
Fig. 4 is the utility model lid buckling state schematic representation.
Each label is depicted as among the figure:
1 valve seat: 11 valve block embedding holes, 12 vents, 13 spline tenons, 14 capels, 141 spacing fins, 15 welding sheets, 16 frenulums, 17 lids, 171 caulking grooves, 172 pull heads, 18 bottom capels, 181 button ribs;
2 valve blocks: 21 embedding posts;
3 spools: 31 air inlet posts, 32 spring capels, 33 venting pins, 34 spline grooves;
4 springs;
5 bottoms, 51 catching grooves, 52 through holes, 53 valve block thimbles.
Embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1: the utility model is made up of a valve seat 1, a valve block 2, a spool 3, a spring 4 and a bottom 5.Valve seat 1 bottom center is established a valve block embedding hole 11, its outside is provided with several vents 12, per two vents 12 upwards are convexly equipped with a spline tenon 13 whenever, a capel 14 is established on valve seat 1 top, outer, valve seat 1 bottom establish an annular welding sheet 15 can with the inflatable product welding, welding sheet 15 1 sides are extended a frenulum 16, and frenulum 16 the other ends are established a lid 17, and lid 17 opposite sides are established a pull head 172; Valve block 2 is made as a mushroom, and its central authorities establish an embedding post 21; Spool 3 central authorities are provided with an air inlet post 31, and the outer is made as a spring capel 32; Bottom 5 bottom surfaces are provided with several through holes 52, and bottom center upwards is convexly equipped with a valve block thimble 53.
As shown in Figure 2: during the utility model assembling, spool 3 embeds in the capel 14.
As shown in Figure 3: be located in the valve block embedding hole 11 of embedding post 21 inserted valve seats 1 bottom of valve block 2 central authorities, take this build-in valve block 2 and from below shutoff vent 12; Spring 4 is embedded in spring capel 32 outer walls of spool 3 outers, and presses on valve seat 1 bottom; A spacing fin 141 is established in capel 14 inboards, and the upper end of spring capel 32 is stuck in spacing fin 141 belows, can prevent that spool 3 from skidding off; Can directly be blown into from air inlet post 31 with mouth during inflation, washing valve block 2 open through vent 12 can charge into, and also gas tube can be embedded in air inlet post 31 outer walls and adopt alternate manner to charge into.Spool 3 lower ends are provided with several Zhi Fangqi pins 33, and to pressing down, venting pin 33 backs down valve block 2 and can exit with spool 3.
As shown in Figure 4: lid 17 inwalls are arranged with a caulking groove 171, capel 14 outer walls on valve seat 1 top are to evagination, because of frenulum 16 place's materials are thinner, so lid 17 is buckled in capel 14 tops after turning, and convex portion embeds in the catching groove 171 outside the capel outer wall, takes this build-in lid 17; Pinch pull head 172 and can open lid 17 easily.Bottom 5 is fastened on outside the bottom capel 18 of valve seat 1 lower end, button is solid mutually with the catching groove of bottom 5 inwalls 51 for the button rib 181 of nationality bottom capel 18 outer walls, the valve block thimble 53 of bottom 5 central authorities embeds in the embedding post 21 of valve blocks 2, thereby realizes that fixing valve block 2 prevents the function of its slippage.Spool 3 bottoms are provided with several spline grooves 34, and the spline tenon 13 that is convexly set in valve seat 1 bottom snaps in the corresponding spline groove 34 to prevent that spool 3 from rotating.
Claims (5)
1. gas charging valve, be made up of a valve seat, a valve block, a spool, a spring and last bottom, it is characterized in that: the valve seat bottom center is established a valve block embedding hole, and its outer is provided with several vents, valve seat top is provided with a capel, and capel top inwardly is convexly equipped with a spacing fin; Valve block central authorities establish takes this build-in valve block in the valve block embedding hole of embedding post inserted valve seat bottom and from below shutoff vent; The capel on spool inserted valve seat top is interior and be sticked in spacing fin below, and spool central authorities establish an air inlet post, and a spring capel is established in its outer, and the spool bottom is convexly equipped with several venting pins downwards; Spring is embedded in outside the spring capel and presses on the valve seat bottom, can directly be blown into through the air inlet post during inflation, and to pressing down, the venting pin backs down valve block and can exit with spool.
2. gas charging valve as claimed in claim 1 is characterized in that: described valve seat outer wall bottom establish an annular welding sheet can with the inflatable product welding.
3. gas charging valve as claimed in claim 2, it is characterized in that: described welding sheet one side is extended a frenulum, and the frenulum the other end is established a lid, and inner lid is arranged with a catching groove, the capel outer wall on valve seat top outwards protrudes, and lid can be placed on the outer also nationality catching groove button of capel on valve seat top and consolidate.
4. gas charging valve as claimed in claim 1, it is characterized in that: described valve seat lower ends downward is convexly equipped with a bottom capel, its outer wall is established a button rib, one bottom is buckled in outside the bottom capel, its inwall is established a catching groove and is detained solid mutually with the button rib, bottom central authorities establish in the embedding post that a valve block thimble embeds valve block, thus fixing valve block and prevent its slippage; The bottom bottom surface is provided with several through holes to guarantee that air-flow is unobstructed.
5. gas charging valve as claimed in claim 1 is characterized in that: upwards be convexly equipped with a spline tenon between per two vents of described valve seat bottom, the spool bottom is provided with corresponding several spline grooves, and the spline tenon snaps in the corresponding spline groove to prevent valve core rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200263574U CN201772115U (en) | 2010-01-08 | 2010-01-08 | Charging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200263574U CN201772115U (en) | 2010-01-08 | 2010-01-08 | Charging valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772115U true CN201772115U (en) | 2011-03-23 |
Family
ID=43751957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200263574U Expired - Lifetime CN201772115U (en) | 2010-01-08 | 2010-01-08 | Charging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772115U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291982A (en) * | 2013-05-24 | 2013-09-11 | 宁波奥特唯工具有限公司 | Two-way auto-sealing gas valve |
| CN107002651A (en) * | 2014-10-09 | 2017-08-01 | 刘志明 | Aerating device |
| WO2018023913A1 (en) * | 2016-08-03 | 2018-02-08 | 宁波卓艺家纺有限公司 | Neck pillow and air nozzle thereof |
| WO2018053949A1 (en) * | 2016-09-20 | 2018-03-29 | 宁波卓艺家纺有限公司 | Inflatable headrest and gas nozzle thereof |
| CN109469751A (en) * | 2019-01-15 | 2019-03-15 | 邹佳呈 | A kind of antimicrobial form charge valve |
| CN113294565A (en) * | 2021-06-24 | 2021-08-24 | 江苏盛泰化学科技有限公司 | Storage tank tail gas micro-pressure one-way valve that admits air |
-
2010
- 2010-01-08 CN CN2010200263574U patent/CN201772115U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291982A (en) * | 2013-05-24 | 2013-09-11 | 宁波奥特唯工具有限公司 | Two-way auto-sealing gas valve |
| CN107002651A (en) * | 2014-10-09 | 2017-08-01 | 刘志明 | Aerating device |
| EP3205879A4 (en) * | 2014-10-09 | 2018-07-11 | Zhiming Liu | Inflation device |
| CN109058063A (en) * | 2014-10-09 | 2018-12-21 | 广东商旅宝健康科技有限公司 | Air charging system |
| EP3591227A1 (en) | 2014-10-09 | 2020-01-08 | Zhiming Liu | Inflating device |
| CN109058063B (en) * | 2014-10-09 | 2020-04-17 | 广东商旅宝健康科技有限公司 | Air charging system |
| WO2018023913A1 (en) * | 2016-08-03 | 2018-02-08 | 宁波卓艺家纺有限公司 | Neck pillow and air nozzle thereof |
| WO2018053949A1 (en) * | 2016-09-20 | 2018-03-29 | 宁波卓艺家纺有限公司 | Inflatable headrest and gas nozzle thereof |
| CN109469751A (en) * | 2019-01-15 | 2019-03-15 | 邹佳呈 | A kind of antimicrobial form charge valve |
| CN113294565A (en) * | 2021-06-24 | 2021-08-24 | 江苏盛泰化学科技有限公司 | Storage tank tail gas micro-pressure one-way valve that admits air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Charging valve Effective date of registration: 20170830 Granted publication date: 20110323 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Ximalaya Plastic Product Co., Ltd., Zhongshan City Registration number: 2017440020028 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528400 Torch High-tech Industrial Development Zone, Zhongshan City, Guangdong Province, 36 East Fourth Road along the Yangtze River Patentee after: Zhongshan Himalayan outdoor products Co., Ltd. Address before: 528400 Torch Development Zone, Zhongshan City, Guangdong Province, 36 East Fourth Road along the Yangtze River Patentee before: Ximalaya Plastic Product Co., Ltd., Zhongshan City |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190326 Granted publication date: 20110323 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Zhongshan Himalayan outdoor products Co., Ltd. Registration number: 2017440020028 |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20190326 Registration number: 2017440020028 Pledgor after: Zhongshan Himalayan outdoor products Co., Ltd. Pledgor before: Ximalaya Plastic Product Co., Ltd., Zhongshan City |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |