CN104141599A - Inflator with bendable head - Google Patents
Inflator with bendable head Download PDFInfo
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- CN104141599A CN104141599A CN201310168934.1A CN201310168934A CN104141599A CN 104141599 A CN104141599 A CN 104141599A CN 201310168934 A CN201310168934 A CN 201310168934A CN 104141599 A CN104141599 A CN 104141599A
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- Prior art keywords
- head
- deflection
- pump
- pipe
- cylindrical shell
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to an inflator with a bendable head. The inflator comprises the head, a barrel and a bending pipe, wherein the head is connected with an inflating valve of a to-be-inflated article, the barrel is provided with an air outlet end, one end of the bending pipe is fixedly connected to the head, and the other end of the bending pipe is connected with the air outlet end of the barrel. Due to arrangement of the bending pipe, the inflator cannot sway the connected inflating valve during use, and the bending pipe is short, so that the head cannot shed from the barrel when the inflator is carried.
Description
Technical field
The present invention is relevant with pump, refers to especially a kind of pump of head deflection.
Background technique
The portable type pump of commonly using bicycle is mostly that the head and the cylindrical shell that are connected valve cock are set as one; this kind of structure can be shaken the valve cock of tire often inflating; easily causing valve cock to become flexible breaks; for overcoming above-mentioned shortcoming; just there is the structure of establishing a rectangular flexible pipe between head and cylindrical shell; but portable type pump is a many long flexible pipe; with car, carry and often have the puzzlement that flexible pipe departs from; for this reason; just there is again a kind of head configuration of similar universal joint; but this kind of structural texture complexity, often has the puzzlement of card card in operation.
Summary of the invention
For the problems referred to above, main purpose of the present invention is to provide a kind of pump of head deflection, when it uses, more can not shake the valve cock of tire, and does not have the puzzlement that flexible pipe departs from cylindrical shell while carrying with car.
For achieving the above object, the pump of a kind of head deflection provided by the present invention, is characterized in that including: a head, for being connected the wind fairing head of object to be inflatable; One cylindrical shell, has an outlet side; One deflection pipe, one end is fixed in described head, and the other end is connected with the outlet side of described cylindrical shell.
In the technological scheme of the invention described above, the length of described deflection pipe is less than 15 centimeters.
When the cylindrical shell of described pump is mentioned by level, the angle of its nose drop is less than 15 degree.
In the outside of described deflection pipe, be provided with an auxiliary member.
Described auxiliary member is a helical spring.
Opening end at described cylindrical shell is provided with one end cover, and described end cover has a perforation, be able to wear for described deflection pipe, and the front end of described end cover is provided with a recess, supplies one end of described auxiliary member to be installed with.
Described inner barrel is established a leak-stopping piston, and described piston one side central authorities are provided with a convergence part, and one penetrates described convergence part and described piston, and the other end of described deflection pipe is fixed in the convergence part of described piston.
Adopt technique scheme, the present invention, by the setting of deflection pipe, make pump of the present invention more can not shake the valve cock that it is connected in use, and deflection pipe is short, also can not cause head to depart from the phenomenon of cylindrical shell when carrying.
Accompanying drawing explanation
Fig. 1 is the stereoscopic figure of the embodiment of the present invention;
Fig. 2 is the exploded perspective view of pump in Fig. 1;
Fig. 3 is the sectional view of Fig. 1.
Embodiment
Now lift following examples and by reference to the accompanying drawings structure of the present invention and effect be elaborated.
As shown in FIG. 1 to 3, the pump of the embodiment of the present invention includes:
One head 10, for being connected the wind fairing head of object to be inflatable.
One cylindrical shell 20, has an outlet side.
One deflection pipe 30, one end is fixed in head 10, and the other end is connected with the outlet side of cylindrical shell 20.
Wherein the length of deflection pipe 30 is unsuitable oversize, preferably when cylindrical shell 20 is mentioned by level, head 10 still can maintain same level height, can be sagging if the support strength of deflection pipe 30 is not enough to maintain head 10 maintenance sustained heights, its sagging angle is preferably less than 15 degree angles, better to be less than 10 degree angles, for reaching above-mentioned purpose, deflection pipe must have suitable intensity, and its length is preferably less than 15 centimeters, with better within 10 centimeters, so whole pump just has preferably body, do not have nose drop, give people's sensation blue about the gills crestfallen downhearted, and head 10 just can disorderly not shake when with car portable.
The present invention the intensity of deflection pipe 30, also can add an auxiliary member 40 except strengthening deflection pipe 30 outside, and for example one group of reinforced ribs or a reinforcement sleeve pipe, make deflection pipe 30 can maintain its support strength, and the while has again bending elasticity.The present embodiment is a sheathed helical spring, has both had the function of protection deflection pipe 30, can coordinate again deflection pipe 30 deflection up and down, has again the aesthetic feeling in moulding simultaneously.
The present embodiment is established a leak-stopping piston 50 in cylindrical shell 20 inside, and piston 50 1 side central authorities are provided with convergence part 51, one perforation 52 and penetrate convergence part and piston, and the other end of deflection pipe 30 is fixed in the convergence part 51 of piston 50.Opening end at cylindrical shell 20 is provided with one end cover 60, and end cover 60 has a perforation 61, just can wear for deflection pipe 30, and the front end of end cover 60 is provided with a recess 62, can be installed with for one end of auxiliary member 40.
The present invention provides head 10 degrees of freedom of deflection up and down freely by deflection pipe 30, and by the intensity of deflection pipe 30, or deflection pipe 30 coordinates the intensity of auxiliary member 40, head 10 more can naturally not drooped by gravitate, therefore on configuration, present a stable somesthesia, hang over and on bicycle frame, also do not have the head disorderly shortcoming of pendulum of shaking arbitrarily.
Claims (7)
1. a pump for head deflection, is characterized in that including:
One head, for being connected the wind fairing head of object to be inflatable;
One cylindrical shell, has an outlet side;
One deflection pipe, one end is fixed in described head, and the other end is connected with the outlet side of described cylindrical shell.
2. the pump of head deflection as claimed in claim 1, is characterized in that: the length of described deflection pipe is less than 15 centimeters.
3. the pump of head deflection as claimed in claim 1, is characterized in that: when the cylindrical shell of described pump is mentioned by level, the angle of its nose drop is less than 15 degree.
4. the pump of head deflection as claimed in claim 1, is characterized in that: in the outside of described deflection pipe, be provided with an auxiliary member.
5. the pump of head deflection as claimed in claim 4, is characterized in that: described auxiliary member is a helical spring.
6. the pump of head deflection as claimed in claim 4, it is characterized in that: the opening end at described cylindrical shell is provided with one end cover, and described end cover has a perforation, be able to wear for described deflection pipe, the front end of described end cover is provided with a recess, supplies one end of described auxiliary member to be installed with.
7. the pump of head deflection as claimed in claim 1, it is characterized in that: described inner barrel is established a leak-stopping piston, described piston one side central authorities are provided with a convergence part, and one penetrates described convergence part and described piston, and the other end of described deflection pipe is fixed in the convergence part of described piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168934.1A CN104141599B (en) | 2013-05-09 | 2013-05-09 | The inflator of head deflection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168934.1A CN104141599B (en) | 2013-05-09 | 2013-05-09 | The inflator of head deflection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104141599A true CN104141599A (en) | 2014-11-12 |
| CN104141599B CN104141599B (en) | 2016-09-14 |
Family
ID=51850884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310168934.1A Active CN104141599B (en) | 2013-05-09 | 2013-05-09 | The inflator of head deflection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104141599B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481535A (en) * | 2015-08-28 | 2017-03-08 | 双余实业有限公司 | Air pump air nozzle with flexible elasticity |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163573A (en) * | 1977-02-28 | 1979-08-07 | Chiyoda Tsusho K.K. | Hose fitting |
| US5324174A (en) * | 1993-05-07 | 1994-06-28 | Societe De Developpement De L'ile Bizard Inc. | Combined shock absorbing seat post and air pump assembly |
| US5494419A (en) * | 1994-10-20 | 1996-02-27 | Shu-Mu Wu | Portable and flexible air pump for bicycle |
| US6196807B1 (en) * | 1998-07-30 | 2001-03-06 | Scott Wu | Pressure gauge of a bicycle tire pump with accurate indication |
| US6279599B1 (en) * | 1999-12-21 | 2001-08-28 | Chih-Ming Chen | Air hose assembly for a portable tire pump and having the dual functions of air inflation and pressure release |
| TWI369446B (en) * | 2009-09-18 | 2012-08-01 | ||
| TWM439714U (en) * | 2012-06-19 | 2012-10-21 | Luft Tech Co Ltd | Air pump capable of popping-up inflation hose |
-
2013
- 2013-05-09 CN CN201310168934.1A patent/CN104141599B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163573A (en) * | 1977-02-28 | 1979-08-07 | Chiyoda Tsusho K.K. | Hose fitting |
| US5324174A (en) * | 1993-05-07 | 1994-06-28 | Societe De Developpement De L'ile Bizard Inc. | Combined shock absorbing seat post and air pump assembly |
| US5494419A (en) * | 1994-10-20 | 1996-02-27 | Shu-Mu Wu | Portable and flexible air pump for bicycle |
| US6196807B1 (en) * | 1998-07-30 | 2001-03-06 | Scott Wu | Pressure gauge of a bicycle tire pump with accurate indication |
| US6279599B1 (en) * | 1999-12-21 | 2001-08-28 | Chih-Ming Chen | Air hose assembly for a portable tire pump and having the dual functions of air inflation and pressure release |
| TWI369446B (en) * | 2009-09-18 | 2012-08-01 | ||
| TWM439714U (en) * | 2012-06-19 | 2012-10-21 | Luft Tech Co Ltd | Air pump capable of popping-up inflation hose |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481535A (en) * | 2015-08-28 | 2017-03-08 | 双余实业有限公司 | Air pump air nozzle with flexible elasticity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104141599B (en) | 2016-09-14 |
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| C14 | Grant of patent or utility model | ||
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