TW201437481A - Head-flexible air pump - Google Patents
Head-flexible air pump Download PDFInfo
- Publication number
- TW201437481A TW201437481A TW102109892A TW102109892A TW201437481A TW 201437481 A TW201437481 A TW 201437481A TW 102109892 A TW102109892 A TW 102109892A TW 102109892 A TW102109892 A TW 102109892A TW 201437481 A TW201437481 A TW 201437481A
- Authority
- TW
- Taiwan
- Prior art keywords
- head
- cylinder
- tube
- piston
- barrel
- Prior art date
Links
- 238000000926 separation method Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241000750004 Nestor meridionalis Species 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
- F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
Description
本發明是和打氣筒有關，特別是關於一種頭部可撓曲的打氣筒。 The present invention relates to an inflator, and more particularly to a pump that is flexible in the head.
習用自行車的攜帶型打氣筒大都是銜接氣門嘴的頭部與筒體設成一體，此種結構在打氣時常會搖動輪胎的氣門嘴，容易造成氣門嘴鬆動破裂，為克服上述缺失，遂有在頭部與筒體之間設一長條軟管的結構，唯攜帶型打氣筒多了一條長長的軟管，隨車攜帶時常會有軟管脫離的困擾，為此，遂又有一種類似萬向接頭的頭部構造，唯此種構造結構複雜，操作上常會有卡卡的困擾。 The portable air pump of the conventional bicycle is mostly integrated with the head of the connecting valve and the cylinder body. This structure often shakes the valve of the tire when inflating, which easily causes the valve to loosen and rupture. There is a long hose structure between the head and the cylinder. Only a long hose is used for the portable pump. When the vehicle is carried, there is often a problem that the hose is detached. For this reason, there is another similarity. The head structure of the universal joint is only complicated in such a structure, and there is often a problem of Kaka in operation.
本發明的主要目的在於提供一種頭部可撓曲的打氣筒，其使用時較不會搖動到輪胎的氣門嘴，而且隨車攜帶時不會有軟管脫離筒體的困擾者。 SUMMARY OF THE INVENTION A primary object of the present invention is to provide a pump that is flexible in the direction of the head, which is less likely to be shaken to the valve of the tire when in use, and which does not have the hose out of the barrel when carried by the vehicle.
為達成上揭目的，依據本發明所提供的一種頭部可撓曲的打氣筒，包含有：一頭部，用以銜接待充氣物的風嘴頭；一筒體，具有一出氣端；一撓曲管，一端固接在該頭部，另一端與該筒體的出氣端連接。藉由撓曲管的設置，使得本發明的打氣筒在使用時較不會搖動到其所銜接的氣門嘴，而且該撓曲管短，在攜帶時也不會造成頭部脫離筒體的現象。 In order to achieve the above object, a head flexible pump according to the present invention comprises: a head for receiving a wind mouth of an inflator; a cylinder having an air outlet end; The flexible tube has one end fixed to the head and the other end connected to the outlet end of the barrel. By means of the provision of the flexible pipe, the pump of the present invention is less likely to be shaken to the valve to which it is connected during use, and the flexure tube is short and does not cause the head to be detached from the cylinder when carried. .
茲舉一實施例配合圖示說明如下：如圖所示，本發明實施例的打氣筒包含有：一頭部(10)，用以銜接待充氣物的風嘴頭。 An embodiment is described with reference to the following figures: As shown in the figure, the inflator of the embodiment of the present invention comprises: a head (10) for receiving the tuyere of the inflator.
一筒體(20)，具有一出氣端。 A cylinder (20) having an air outlet end.
一撓曲管(30)，一端固接在該頭部(10)，另一端與該筒體(20)的出氣端連接。 A flexure tube (30) is fixed at one end to the head (10) and at the other end to the outlet end of the barrel (20).
其中該撓曲管(30)的長度不宜太長，最好是當該筒體(20)被水平提起時，該頭部(10)仍能維持在同一水平高度，若該撓曲管(30)的支撐強度不足以維持該頭部(10)保持同一高度而會下垂，其下垂的角度最好是小於15度角，以小於10度角較佳，為達成上述目的，該撓曲管必須有適當的強度，且其長度最好是小於15公分，以10公分之內較佳，如此整支打氣筒才有較佳的形體，不會有頭部下垂，給人垂頭喪氣的感覺，而且在隨車攜行時該頭部(10)才不會亂晃。 Wherein the length of the flexure tube (30) is not too long, preferably when the cylinder (20) is lifted horizontally, the head (10) can still maintain the same level if the flexure tube (30) The support strength is insufficient to maintain the head (10) at the same height and sag, and the angle of sagging is preferably less than 15 degrees, preferably less than 10 degrees. To achieve the above purpose, the flexure tube must It has a suitable strength, and its length is preferably less than 15 cm, preferably within 10 cm, so that the entire pump has a better shape, no head sag, giving a feeling of dejection, and The head (10) will not sway when carrying the car.
本發明除了加強該撓曲管(30)的強度外，亦可在該撓曲管(30)外加設一輔助件(40)，例如一組補強肋或是一補強套管，使該撓曲管(30)可維持其支撐強度，同時又具有撓曲彈性。本實施例是套設一螺旋彈簧，既具有保護該撓曲管(30)的功能，又能配合該撓曲管(30)上下左右撓曲，同時又有造型上的美感。 In addition to strengthening the strength of the flexure tube (30), an auxiliary member (40), such as a set of reinforcing ribs or a reinforcing sleeve, may be added to the flexure tube (30) to make the deflection The tube (30) maintains its support strength while having flexural elasticity. In this embodiment, a coil spring is disposed to protect the flexure tube (30), and the flexure tube (30) can be flexed up and down, left and right, and at the same time has a styling aesthetic.
本實施例在該筒體(20)內部設一止漏活塞(50)，該活塞(50)一側中央設有一銜接部(51)，一穿孔(5 2)穿透該銜接部與活塞，該撓曲管(30)的另一端是固接在該活塞(50)的銜接部(51)。在該筒體(20)的開口端設有一端套(60)，該端套(60)具有一穿孔(61)，恰可供該撓曲管(30)穿設，該端套(60)的前端設有一凹窩(62)，可供該輔助件(40)的一端容設。 In this embodiment, a leak-proof piston (50) is disposed inside the cylinder (20), and an engaging portion (51) and a through hole (5) are disposed in the center of the piston (50). 2) penetrating the engaging portion and the piston, and the other end of the flexing tube (30) is an engaging portion (51) fixed to the piston (50). An end sleeve (60) is disposed at an open end of the barrel (20), and the end sleeve (60) has a through hole (61) for the flexure tube (30) to be pierced, the end sleeve (60) The front end is provided with a recess (62) for receiving one end of the auxiliary member (40).
本發明藉由該撓曲管(30)提供該頭部(10)可自由的上下左右撓曲的自由度，並藉由該撓曲管(30)的強度，或是該撓曲管(30)配合該輔助件(40)的強度，使得該頭部(10)較不會受重力作用自然下垂，在整體形態上呈現穩定的一體感覺，因此掛在自行車架上也不會有頭部亂搖亂擺的缺失。 The present invention provides the degree of freedom of the head (10) to freely bend up and down and left and right by the flexure tube (30), and by the strength of the flexure tube (30), or the flexure tube (30) With the strength of the auxiliary member (40), the head (10) is not drooped by gravity, and has a stable overall feeling in the overall shape, so that there is no head chaos hanging on the bicycle frame. The lack of chaos.
(10)‧‧‧頭部 (10) ‧ ‧ head
(20)‧‧‧筒體 (20) ‧‧‧Cylinder
(30)‧‧‧撓曲管 (30)‧‧‧Flexing tube
(40)‧‧‧輔助件 (40) ‧‧‧Accessories
(50)‧‧‧活塞 (50) ‧‧‧Pistons
(51)‧‧‧銜接部 (51) ‧‧‧Connecting Department
(52)‧‧‧穿孔 (52) ‧‧‧Perforation
(60)‧‧‧端套 (60) ‧‧‧End sets
(61)‧‧‧穿孔 (61) ‧‧‧Perforation
(62)‧‧‧凹窩 (62) ‧ ‧ dent
第一圖是本發明實施例的外觀立體圖。 The first figure is an external perspective view of an embodiment of the present invention.
第二圖是第一圖中打氣筒的分解立體圖。 The second figure is an exploded perspective view of the pump in the first figure.
第三圖是第一圖的剖視圖。 The third figure is a cross-sectional view of the first figure.
(10)‧‧‧頭部 (10) ‧ ‧ head
(20)‧‧‧筒體 (20) ‧‧‧Cylinder
(30)‧‧‧撓曲管 (30)‧‧‧Flexing tube
(40)‧‧‧輔助件 (40) ‧‧‧Accessories
(50)‧‧‧活塞 (50) ‧‧‧Pistons
(51)‧‧‧銜接部 (51) ‧‧‧Connecting Department
(52)‧‧‧穿孔 (52) ‧‧‧Perforation
(60)‧‧‧端套 (60) ‧‧‧End sets
(61)‧‧‧穿孔 (61) ‧‧‧Perforation
(62)‧‧‧凹窩 (62) ‧ ‧ dent
Claims (7)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102109892A TW201437481A (en) | 2013-03-20 | 2013-03-20 | Head-flexible air pump |
| DE102013113032.1A DE102013113032B4 (en) | 2013-03-20 | 2013-11-26 | Air pump with preloadable head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102109892A TW201437481A (en) | 2013-03-20 | 2013-03-20 | Head-flexible air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201437481A true TW201437481A (en) | 2014-10-01 |
| TWI499721B TWI499721B (en) | 2015-09-11 |
Family
ID=51484600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102109892A TW201437481A (en) | 2013-03-20 | 2013-03-20 | Head-flexible air pump |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102013113032B4 (en) |
| TW (1) | TW201437481A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI592574B (en) * | 2015-08-28 | 2017-07-21 | Flexible and flexible inflator nose | |
| CN115384640B (en) * | 2022-08-09 | 2024-05-07 | 福建田中机械科技股份有限公司 | Spare tyre rack |
Family Cites Families (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 |
| US6017201A (en) | 1998-07-17 | 2000-01-25 | Yang; Hsi-Kung | Air pump with a hidden extension tube |
| TWM355321U (en) * | 2008-12-16 | 2009-04-21 | zhao-chang Wu | Water supplying equipment |
| TW201111631A (en) * | 2009-09-18 | 2011-04-01 | Shu-Mu Wu | Hose connection device for small inflation cylinder |
| DE102010017591B3 (en) | 2010-06-25 | 2012-01-05 | Scott Wu | Frame floor pump for bicycle, has first hose accommodated in and pulled out from second hose and pump device, and third hose accommodated in second hose and pump device and connected with nozzle at end opposite to first hose |
-
2013
- 2013-03-20 TW TW102109892A patent/TW201437481A/en unknown
- 2013-11-26 DE DE102013113032.1A patent/DE102013113032B4/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013113032A1 (en) | 2014-09-25 |
| TWI499721B (en) | 2015-09-11 |
| DE102013113032B4 (en) | 2022-11-10 |
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