CN218844548U - General air cock of portable inflating pump and portable inflating pump - Google Patents

Abstract

The utility model relates to an inflation pump air cock technical field discloses a general air cock of portable inflation pump and portable inflation pump, including air cock main part and air cock lid, be equipped with gas transmission channel in the air cock main part, be equipped with the gas outlet with gas transmission channel intercommunication on the air cock lid, air cock lid detachably installs and serves at air cock main part, still include sealing washer and beautiful mouth thimble, be equipped with first installation department and be used for the second installation department of the beautiful mouth thimble one end of adaptation and french air cock valve one end from its one end to its other end in proper order in the air cock main part, the sealing washer is installed in the first installation department that is located the nearly its one end department in the air cock main part, the one end adaptation of beautiful mouth thimble is installed in the second installation department that is located between air cock main part other end and the sealing washer, the other end of beautiful mouth thimble passes the sealing washer and is located nearly air cock lid department. The purpose is that the structure of adjustment optimization air cock reduces the volume of air cock, improves the portability of inflating pump to can adapt to American air cock and french air cock.

Description

General air cock of portable inflating pump and portable inflating pump

Technical Field

The utility model belongs to the technical field of the inflating pump air cock, especially, relate to a general air cock of portable inflating pump and portable inflating pump.

Background

Most of the current bicycle tires still adopt pneumatic tire design, whether mountain bike or road bike, or other household light cars. The most common two types of air valves used in the mainstream pneumatic tires in the market are designed as an american air nozzle (called schrader valve for short) and a french air nozzle (called prestalve for short), wherein the american air nozzle is short but has a large end diameter, and the french air nozzle is long but has a small end diameter.

At present, often adopt inflating pump or inflater among the prior art, through the American air cock adaptation head direct adaptation American air cock of taking certainly on inflating pump or the inflater silica gel trachea, on the french air cock is installed to the independent normal mouth conversion head of rethread, convert the interface shape of french air cock into American air cock, inflate again.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art: the inflating pump air cock is great in current scheme, installs inconvenient the carrying after inflating on the pump, and the conversion is relatively complicated when inflating different air cocks, need twist the air cock screw thread repeatedly, carries out airtight cooperation with the tire air cock, just can inflate.

Disclosure of Invention

In order to solve the prior art problem, an object of the utility model is to provide a general air cock of portable inflating pump and portable inflating pump has carried out the adjustment to the air cock structure and has optimized, has reduced the air cock volume, can adapt in American air cock and french air cock.

The utility model provides a technical scheme is, provides a general air cock of portable inflating pump, including air cock main part and air cock lid, be equipped with the gas transmission passageway in the air cock main part, be equipped with the gas outlet with the gas transmission passageway intercommunication on the air cock lid, air cock lid detachably installs and serves at air cock main part one, still includes sealing washer and beautiful mouth thimble, be equipped with first installation department in proper order and be used for the second installation department of the beautiful mouth thimble one end of adaptation and french air cock valve one end from its one end to its other end in the air cock main part, the sealing washer is installed in the first installation department that is located the nearly its one end department of air cock main part, the one end adaptation of beautiful mouth thimble is installed in the second installation department that is located between air cock main part other end and the sealing washer, the other end of beautiful mouth thimble passes the sealing washer and is located nearly air cock lid department.

Preferably, the seal ring is detachably mounted in the first mounting portion.

Preferably, the nozzle beauty thimble comprises an installation head and a thimble part, the installation head is connected with the thimble part, the installation head is located in the second installation part of the nozzle main body, the thimble part extends through the sealing ring towards the direction of the nozzle cover and is located near the nozzle cover, and the installation head is provided with at least one vent groove.

Preferably, the seal ring is a rubber seal ring.

Preferably, a third mounting portion used for being connected with an inflating pump is arranged at the other end of the air faucet main body.

Preferably, an anti-slip layer or an anti-slip part is arranged on the outer surface of the air tap main body.

Preferably, an anti-slip layer or an anti-slip part is arranged on the outer surface of the air nozzle cover.

The utility model provides another technical scheme is, provides a portable inflating pump, in inflating pump organism and above-mentioned technical scheme general air cock.

Preferably, the universal air tap is detachably connected with the air outlet end of the inflating pump body.

Preferably, the universal air faucet is connected with the inflating pump body in a non-detachable mode.

Preferably, the universal air faucet is located inside the inflating pump body.

The beneficial effects of the utility model are embodied in, establish beautiful mouth thimble card between the air cock main part other end and sealing washer, through beautiful mouth thimble and American mouth air cock adaptation, take out beautiful mouth thimble just can with the American mouth adaptation of french formula, the simple swift of adjustment mode when with American mouth and french formula air cock difference adaptation, american style thimble is located the air cock main part, has reduced the holistic volume of air cock, has improved the portability of inflating pump.

Drawings

Fig. 1 is a schematic view of the front view structure provided by the present invention.

Fig. 2 is a schematic view of a three-dimensional structure provided by the present invention.

Fig. 3 is another schematic perspective view of the present invention.

Fig. 4 is a reference diagram of the exploded structure of fig. 1.

Fig. 5 is a reference view of the exploded structure of fig. 2.

Fig. 6 is a reference diagram of the exploded structure of fig. 3.

Fig. 7 is a reference diagram of the utility model used with the American style air faucet.

FIG. 8 isbase:Sub>A reference view of the sectional structure A-A in FIG. 7.

Fig. 9 is a reference diagram of the present invention used with a french air faucet.

FIG. 10 is a reference view of the sectional structure of B-B in FIG. 9.

Reference numerals: 100 air nozzle main body, 110 first installation part, 120 second installation part, 200 air nozzle cover, 300 sealing ring, 400 American nozzle thimble, 410 installation head, 411 vent groove, 420 thimble part, 500 American air nozzle, 510 American air nozzle valve, 600 French air nozzle, 610 French air nozzle valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

refer to fig. 1 to 10. The general air faucet of the portable inflating pump described in this embodiment includes an air faucet main body 100 and an air faucet cover 200, wherein an air transportation channel is disposed in the air faucet main body 100, and an air outlet communicated with the air transportation channel is disposed on the air faucet cover 200.

In this embodiment, the air faucet cover 200 is detachably mounted at one end of the air faucet main body 100 to form an air faucet, the air faucet main body 100 is used for being connected to an air delivery device such as an inflating pump or an inflator, and then the air outlet of the air faucet cover 200 is matched with the air faucet of a tire to be inflated, it should be noted that, in this embodiment, the detachable mounting manner specifically adopted by the air faucet cover 200 on the air faucet main body 100 is not limited, and the detachable mounting manner can be selected according to actual situations, such as threaded connection or clamp fastening.

In this embodiment, still include sealing washer 300 and beautiful mouth thimble 400, be equipped with first installation department 110 in proper order from its one end to its other end in the air cock main part 100 and be used for the second installation department 120 of beautiful mouth thimble 400 one end of adaptation and french air cock valve 610 one end, sealing washer 300 is installed in first installation department 110 and is located nearly its one end in air cock main part 100, and this embodiment is when cooperating with American style air cock 500, and second installation department 120 is used for the one end of adaptation installation beautiful mouth thimble 400, and this embodiment is when cooperating with french air cock 600, and second installation department 120 is used for the french air cock valve 610 of adaptation installation french air cock 600, and first installation department 110 is used for installing sealing washer 300, sealing washer 300 is installed in being located the first installation department 110 of nearly its one end in air cock main part 100, and sealing washer 300 is used for ensuring the sealing tightness when valve lid 200 cooperates with the tire air cock that needs to inflate, avoids the gas leakage to influence inflation speed or inflation effect during inflation, the one end adaptation of beautiful mouth thimble 400 is installed in the second installation department that is located between air cock main part 100 other end and sealing washer 300, the American mouth thimble 120 of beautiful mouth thimble 400 passes beautiful mouth thimble 400 and is located near the cooperation of beautiful mouth thimble 500, and is used for opening the cooperation of beautiful mouth valve 400 with french air cock valve 500. It should be noted that, in this embodiment, the specific type of the sealing ring 300 is not limited, and a rubber sealing ring or a silicone sealing ring may be selected according to the actual situation.

In this embodiment, the nozzle beauty thimble 400 includes a mounting head 410 and a thimble portion 420, the mounting head 410 is connected to the thimble portion 420, the mounting head 410 is adapted to the second mounting portion 120, the mounting head 410 is located in the second mounting portion 120 of the nozzle body 100, the thimble portion 420 extends through the sealing ring 300 to the direction of the nozzle cover 200 and is located near the nozzle cover 200, and the mounting head 410 is provided with four air vents 411 distributed in a circumferential array.

When this embodiment is used in conjunction with the american-style air faucet 500, the air outlet of the air faucet cover 200 is aligned with the american-style air faucet 500 and then pressed, the outer side of the sealing ring 300 contacts and attaches to the outer side of the american-style air faucet 500 to achieve sealing, the american-style air faucet valve 510 is pushed open by the american-style air faucet thimble 400 in the air faucet body 100 through the thimble portion 420, and then the inflation pump inflates air.

When the embodiment is used in cooperation with the french air faucet 600, the air faucet cover 200 is taken down first, it is ensured that the deformation of the sealing ring 300 can be smoothly taken out of the american air faucet thimble 400 when the american air faucet thimble 400 is taken out, the american air faucet thimble 400 is taken out of the through groove in the middle of the sealing ring 300, the air faucet cover 200 is mounted, then the air outlet of the air faucet cover 200 is aligned with the french air faucet 600, the end of the french air faucet 600 and the french air faucet valve 610 are inserted into the air faucet body 100 by pressing, the french air faucet 600 is attached to the sealing ring in the through groove in the middle of the sealing ring 300 to realize sealing, the end of the french air faucet valve 610 is pushed open in the second mounting portion 120 in cooperation with the other end of the air faucet body 100, and then the air is inflated by the inflation pump. The through grooves in the middle of the sealing ring 300 include a through groove with the same aperture in the middle, and through grooves with the same aperture in the two ends of the through groove, the aperture of which is gradually reduced from the two sides to the middle, so that a user can conveniently disassemble and assemble the beauty-mouth thimble 400 in the air faucet main body 100.

Example 2:

in this embodiment, a general air faucet for a portable inflation pump is a further technical solution in embodiment 1, and details of what is described in embodiment 1 are not repeated in this embodiment, where the difference is that: the packing 300 is detachably installed in the first installation part 110.

When the embodiment is used with the french air faucet 600, the air faucet cover 200 is taken down, the sealing ring 300 is taken out, the beauty nozzle thimble 400 is taken out, and finally the sealing ring 300 and the air faucet cover 200 are sequentially mounted. In this embodiment, the sealing ring 300 needs to be removed when the beast thimble 400 is taken out, rather than being pulled out from the through groove by deformation of the sealing ring 300, so that the disassembly and assembly are more labor-saving, abrasion of the sealing ring 300 caused by repeated disassembly and assembly of the beast thimble 400 is avoided, and a user can conveniently replace the sealing ring 300 when the sealing ring 300 is aged or damaged to affect the sealing performance after long-term use.

Example 3:

the general air nozzle for a portable inflating pump described in this embodiment is a further technical solution of any embodiment of the foregoing embodiments, and details of what has been described in the foregoing embodiments are not repeated in this embodiment, where the difference lies in that: and a third mounting part for connecting with an inflating pump is arranged at the other end of the air faucet main body 100.

In this embodiment, the third mounting portion is used to quickly attach and detach the air nozzle body 100 to and from the air delivery apparatus. It should be noted that, in this embodiment, the third mounting portion is an external thread provided on the outer side of the other end of the air nozzle main body 100, but this specific implementation form is not a limitation to this embodiment, and other forms capable of achieving quick assembly and disassembly of the air nozzle main body 100 and the air delivery apparatus may be selected as specific implementation forms of the third mounting portion according to actual situations.

Example 4:

the general air nozzle for a portable inflating pump described in this embodiment is a further technical solution of any embodiment of the foregoing embodiments, and details of what has been described in the foregoing embodiments are not repeated in this embodiment, where the difference lies in that: the outer surface of the air faucet main body 100 is provided with an anti-slip layer, and the outer surface of the air faucet cover 200 is provided with an anti-slip layer.

In this embodiment, the anti-slip layer is a material layer with a large friction coefficient disposed on the outer surface of the air faucet body 100 and the outer surface of the air faucet cover 200, which can increase the friction during contact and ensure that a user can better assemble and disassemble each component.

Example 5:

the present embodiment is a further technical solution of any of the above embodiments, and details of what has been described in the above embodiments are not repeated in this embodiment, where the difference is that: the outer surface of the air tap body 100 is provided with an anti-slip part, and the outer surface of the air tap cover 200 is provided with an anti-slip part.

In this embodiment, the anti-slip part is disposed on the outer surfaces of the air faucet body 100 and the air faucet cover 200, so as to increase friction during contact and ensure that a user can better assemble and disassemble each component, and it should be noted that the embodiment does not limit the specific configuration of the anti-slip part, and may select to dispose equidistant stripe grooves or stoppers and the like on the outer surfaces of the air faucet body 100 and the air faucet cover 200 according to actual conditions.

Example 6:

the portable inflation pump described in this embodiment includes an inflation pump body and the universal nozzle described in any of the above embodiments. On one hand, the universal air faucet can be detachably connected with the air outlet end of the inflating pump body, and can also be non-detachably connected with the air outlet end of the inflating pump body.

It should be noted that the universal air faucet is detachably connected with the air outlet end of the inflating pump body, and the detachable connection is not limited to the direct detachable connection of the air faucet and the air outlet end of the inflating pump body, and the universal air faucet is detachably connected with the air outlet end of the inflating pump body through an air duct; the universal air faucet is undetachably connected with the air outlet end of the inflating pump body, the undetachably connection comprises the universal air faucet located inside the inflating pump body, the universal air faucet is undetachably connected with the inflating pump body, and the universal air faucet is undetachably connected with the inflating pump body when located outside the inflating pump body.

When the universal air nozzle is directly arranged on the air outlet end of the inflating pump, the air outlet pipe of the air outlet end of the original inflating pump is omitted, the size of the inflating pump can be further reduced, and the portability of the inflating pump is improved.

When the adoption will general air cock fixed mounting does not adopt the detachable mounting means on the inflating pump, can further increase overall structure's steadiness and the leakproofness of general air cock.

When the universal air nozzle is directly designed inside the inflating pump body, the overall appearance attractiveness of the inflating pump can be improved.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the purpose of describing the present invention and simplifying the description, but not for the purpose of indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Where "inside" refers to an interior or enclosed area or space. "periphery" refers to an area around a particular component or a particular area.

In the description of the embodiments of the present invention, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In describing embodiments of the invention, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the embodiments of the present invention, it should be understood that "-" and "-" indicate the same range of two numerical values, and the range includes the end points. For example, "A-B" means a range greater than or equal to A and less than or equal to B. "A to B" means a range of not less than A and not more than B.

In the description of the embodiments of the present invention, the term "and/or" herein is only one kind of association relationship describing the associated object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a general air cock of portable inflating pump, includes air cock main part (100), sealing washer (300), beautiful mouth thimble (400), air cock lid (200), its characterized in that:

the air faucet main body (100) comprises a first mounting part (110), an air passage and a second mounting part (120);

the sealing ring (300) is arranged on the air nozzle main body (100) through a first mounting part (110);

the nozzle beautifying thimble (400) is arranged in the air passage space, one end of the thimble is arranged on the air nozzle main body (100) through the second mounting part (120), and the other end of the thimble extends through the sealing ring (300) towards the direction of the air nozzle cover (200) and is positioned close to the air nozzle cover (200);

the shape of the second mounting part (120) is matched with that of the French air nozzle valve.

2. The universal air faucet of portable inflation pump as claimed in claim 1, wherein: the seal ring (300) is detachably mounted in the first mounting portion (110).

3. The universal air faucet of portable inflation pump as claimed in claim 1, wherein: beautiful mouth thimble (400) are including mounting head (410) and thimble portion (420), mounting head (410) are connected with thimble portion (420), mounting head (410) are arranged in second installation department (120) of air cock main part (100), thimble portion (420) extend sealing washer (300) to the direction of air cock lid (200) and are located near air cock lid (200) department, be equipped with at least one air channel (411) on mounting head (410).

4. The universal air faucet of portable inflation pump as claimed in claim 1, wherein: the sealing ring (300) is a rubber sealing ring.

5. The universal air faucet of portable inflation pump as claimed in claim 1, wherein: and a third mounting part used for being connected with an inflating pump is arranged at the other end of the air faucet main body (100).

6. The universal air faucet of portable inflation pump as claimed in claim 1, wherein: and an anti-skid layer or an anti-skid part is arranged on the outer surface of the air nozzle main body (100) and/or the air nozzle cover (200).

7. A portable inflating pump is characterized in that: comprising an inflating pump body and a universal air faucet according to any one of claims 1 to 6.

8. A portable inflation pump as claimed in claim 7, wherein: the universal air faucet is detachably connected with the air outlet end of the inflating pump body.

9. A portable inflation pump according to claim 8, wherein: the universal air faucet is connected with the inflating pump body in an undetachable manner.

10. A portable inflation pump according to claim 9, wherein: the universal air tap is positioned inside the inflating pump body.

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