CN2253705Y - Quick connector for tyre inflation - Google Patents
Quick connector for tyre inflation Download PDFInfo
- Publication number
- CN2253705Y CN2253705Y CN 96201176 CN96201176U CN2253705Y CN 2253705 Y CN2253705 Y CN 2253705Y CN 96201176 CN96201176 CN 96201176 CN 96201176 U CN96201176 U CN 96201176U CN 2253705 Y CN2253705 Y CN 2253705Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- quick connector
- inflation
- revolving part
- internal diameter
- 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
Images
Landscapes
- Check Valves (AREA)
Abstract
The utility model relates to a quick connector for tire inflation, which comprises a sleeve barrel and a connecting member. The surface of the internal diameter port of the sleeve barrel is provided with a circle of groove, and the connecting member is a rotating member whose outer surface is round and spherical; the inner portion of the sphere is hollow, and both ends of the sphere are penetrated. The rotating member and the internal diameter port of the sleeve barrel are tabled and connected. The inserting port of the utility model is inserted into the air valve of a bicycle, and then, the utility model is rotated. Namely, the quick and effective connection is accomplished. The connection mode is simpler and quicker than the connection mode of an inflator at present.
Description
The utility model relates to adaptor union, particularly a kind of quick connector that is suitable for inflation of tire.
When inflation of tire such as bike tyre are inflated at present, the Floor Pump tire tube valve is connected with bicycle valve core, its connection mode is: the clip of hose of inflator front end is connected with bicycle valve core; Perhaps the nut with the hose of inflator front end is connected with bicycle valve core; Also the nut of Floor Pump hard tube front end can be connected with bicycle valve core.Above-mentioned connection mode is comparatively loaded down with trivial details, couples together to aim at the location, and carelessness is arranged slightly, just can bad connection, leak gas easily when inflating.
The purpose of this utility model provides a kind of inflation of tire quick connector, it can make Floor Pump tire tube valve and bicycle valve core fast and actv. be connected.
A kind of inflation of tire quick connector described in the utility model comprises sleeve and attaching parts, the internal diameter oral thermometer face of described sleeve is provided with a circle groove, described attaching parts is that an outside face is the revolving part that spheroidal, its spheroid inner hollow and spheroid two ends connect, and revolving part is connected with the groove of sleeve diameter mouth is chimeric.
With insertion of the present utility model mouthful insertion bicycle valve core, rotation then promptly realizes fast and actv. connects.This connection mode is more easier, quick than the connection mode of present Floor Pump, and with insertion, rotation, push-and-pull, rotate, take off all steps, singlehanded continuous handling just can be finished inflation.
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is a kind of structural representation of inflation of tire quick connector.
Fig. 2 is the structural representation of above-mentioned another embodiment of adaptor union.
Fig. 3 is the result of use figure after above-mentioned adaptor union inserts bicycle valve core.
Referring to Fig. 1, a kind of inflation of tire quick connector comprises sleeve 1 and attaching parts, and the internal diameter oral thermometer face of sleeve 1 is provided with a circle groove.Attaching parts is the revolving part 2 that an outside face is spheroidal, the spheroid inner hollow of this revolving part 2, and spheroid two ends connect, and the one end is a compressed air outlet 4, and the other end is that valve inside inserts mouth 3.The chimeric connection of groove of the spheroid of revolving part 2 and sleeve 1 internal diameter mouth.
Referring to Fig. 2, the inwall of sleeve 1 connects an inner sleeve 5 is housed, between inner sleeve 5 and the sleeve 1 by being threaded.The internal diameter oral thermometer face of inner sleeve 5 is provided with a circle groove.Embodiment shown in Figure 2 is convenient to assembling, can make the spheroid of revolving part 2 enter in the sleeve 1 after, screw and accurate location by inner sleeve 5.
The hollow inside of revolving part 2 is the bottleneck shape, and the profile of this bottleneck shape and bicycle valve core is coincide.
Referring to Fig. 3, during use, to make the sleeve rotation behind the revolving part insertion mouthful insertion bicycle valve core, the groove of sleeve-port has blocked the lower end of bicycle valve core upper locking nut, makes revolving part insert mouth and diminishes, and is semi-closed state, at this moment, the any direction of this adaptor union parallel moved all and being connected that bicycle valve core is remained valid, and has only when sleeve during to the home position, this adaptor union is broken away from by former hand of rotation contrarotation with bicycle valve core.
Claims (5)
1. inflation of tire quick connector, it comprises sleeve and attaching parts, it is characterized in that, the internal diameter oral thermometer face of described sleeve is provided with a circle groove, described attaching parts is that an outside face is the revolving part that spheroidal, its spheroid inner hollow and spheroid two ends connect, and revolving part is connected with the groove of sleeve diameter mouth is chimeric.
2. inflation of tire quick connector according to claim 1 is characterized in that, an inner sleeve is equipped with in the inwall connection of described sleeve.
3. inflation of tire quick connector according to claim 2 is characterized in that, the internal diameter oral thermometer face of described inner sleeve is provided with a circle groove.
4. inflation of tire quick connector according to claim 2 is characterized in that, between described inner sleeve and the sleeve by being threaded.
5. inflation of tire quick connector according to claim 1 is characterized in that, the hollow inside of described revolving part is the bottleneck shape, and the profile of this bottleneck shape and bicycle valve core is coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96201176 CN2253705Y (en) | 1996-02-01 | 1996-02-01 | Quick connector for tyre inflation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96201176 CN2253705Y (en) | 1996-02-01 | 1996-02-01 | Quick connector for tyre inflation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2253705Y true CN2253705Y (en) | 1997-05-07 |
Family
ID=33887521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96201176 Expired - Fee Related CN2253705Y (en) | 1996-02-01 | 1996-02-01 | Quick connector for tyre inflation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2253705Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466384A (en) * | 2010-10-28 | 2012-05-23 | 三洋电机株式会社 | Plug member and low-temperature storage |
-
1996
- 1996-02-01 CN CN 96201176 patent/CN2253705Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466384A (en) * | 2010-10-28 | 2012-05-23 | 三洋电机株式会社 | Plug member and low-temperature storage |
| CN102466384B (en) * | 2010-10-28 | 2014-09-17 | 松下健康医疗器械株式会社 | Plug member and low-temperature storage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5159961A (en) | Inflator/deflator accessory for air compressor | |
| JP2018510094A (en) | Portable repair set | |
| US4405158A (en) | Air filler adapter | |
| CN2253705Y (en) | Quick connector for tyre inflation | |
| EP3098123A1 (en) | Air chuck with variable angle swivel head | |
| WO2009143688A1 (en) | Gas nozzle for air pump | |
| TW201130674A (en) | Device for sealing and inflating inflatable object | |
| CN101961973B (en) | Inflatable nozzle structure applicable to two nozzle specifications | |
| CN101249784A (en) | Novel lengthened hose type tyre inflation valve extending apparatus | |
| CN211448968U (en) | Air pipe connector of inflator pump and inflator pump thereof | |
| TWI374230B (en) | ||
| CN215865697U (en) | Reagent cup gas tightness detection device | |
| CN201086606Y (en) | Extension device of lengthened hose type tyre valve | |
| JP2510949Y2 (en) | Bicycle inflator connection | |
| CN2198129Y (en) | Fast inflation universal joint for tyre | |
| CN213839732U (en) | Safe quick aerating device | |
| CN216733784U (en) | Novel inflating device for automobile inflating valve | |
| CN107687548B (en) | It revolves and compels the English air tap inflating joint of formula | |
| CN2564391Y (en) | Inflatable adaptor | |
| CN219775132U (en) | Adapter and inflation equipment | |
| CN212428281U (en) | Arc-shaped connecting piece of inflating valve and connecting structure of inflating valve and inflating tube | |
| CN220947393U (en) | Quick-change-over joint for connection between tyre valve and hose | |
| CN213627932U (en) | Trachea with multi-functional tracheal nut | |
| CN2336991Y (en) | Tyre-inflating clamping head | |
| CN212564863U (en) | Joint connecting structure for connecting inflator pump and inflatable product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Jianmin Document name: payment instructions |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |