CN221003070U - Portable inflator pump that facilitates connection - Google Patents
Portable inflator pump that facilitates connection Download PDFInfo
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- CN221003070U CN221003070U CN202322834188.7U CN202322834188U CN221003070U CN 221003070 U CN221003070 U CN 221003070U CN 202322834188 U CN202322834188 U CN 202322834188U CN 221003070 U CN221003070 U CN 221003070U
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- inflator
- joint
- inflation
- convex part
- shell
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- 238000007789 sealing Methods 0.000 claims abstract description 50
- 238000000605 extraction Methods 0.000 claims description 32
- 235000019506 cigar Nutrition 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The application relates to a portable inflator pump convenient to connect, which comprises an inflator pump and an inflator pipe movably connected to the inflator pump, wherein the inflator pipe comprises a corrugated hose, convex parts are arranged at the outer sides of two ends of the corrugated hose and are connected with movable joints through the convex parts in a clamping mode, sealing elements are arranged in the movable joints, the sealing elements are of hollow structures, one ends of the sealing elements are connected with the corrugated hose, the convex parts are arranged at the connecting positions of the sealing elements, the corrugated hose and the sealing elements can be tightly pressed and sealed by the convex parts, and the other ends of the sealing elements are movably connected with the inflator pump or the inflatable joints. According to the application, the inflation hose is arranged on the inflation pump, the convex parts are respectively arranged at the two ends of the inflation hose, the convex parts can be connected with the movable joint and simultaneously press-connect the corrugated hose with the sealing element, and the other end of the sealing element is connected with the inflation pump or the inflation joint, so that the connection is tight and convenient.
Description
Technical Field
The application relates to the technical field of air pumps, in particular to a portable inflator pump convenient to connect.
Background
The inflator pump is also called an inflator pump, an inflator pump and an inflator pump, is widely applied to inflation of tires, surfboards or rubber boats and the like, and generally comprises a motor, a transmission assembly, a piston rod, a one-way valve and an air cylinder.
The inflation connecting pipes on most of the air pumps are divided into two connecting modes, one is that the end parts are fixed on the air outlet of the air pump, the pipe body part is wound and contained on the air pump, and the inflation connecting pipe is taken down for connection when in use; the other is the connecting pipe that adopts swing joint, can take off the connecting pipe alone when not using, like grant bulletin number CN212564863U, grant bulletin day 2021 year 2 month 19 Chinese patent, disclose a connect connection structure for linking up pump and inflating product, including be used for with the adapter, including the joint body that is used for being connected with the adapter, and connect the hose on the joint body, the joint body has the connecting portion that ventilates passageway and supply the hose to cup joint, still including the cover to establish the clamping ring part outside the hose, be equipped with the latch on the periphery wall of connecting portion, the hose pipe cover is established on connecting portion just the latch is located the hose inside, moves the clamping ring part towards connecting portion direction along the hose, the hose that the clamping ring part was established on connecting portion is pressed to the clamping ring part, thereby the hose is forced to warp by the radial pressure of clamping ring part, makes the latch grasp the interior pore wall of hose tightly.
To above-mentioned application, this application compresses tightly it fixedly through setting up the clamping ring part in the hose outside, ensures sealedly, but adopts and leads to the hose junction damaged easily after long-term use, influences life, consequently, need design a portable pump that facilitates the connection and can ensure to connect inseparably.
Disclosure of utility model
The application provides a portable inflator pump which is convenient to connect and can ensure tight connection.
The portable inflator pump convenient to connect provided by the application adopts the following technical scheme:
The utility model provides a portable inflator that facilitates connection, includes pump and swing joint's gas tube on the pump, and the gas tube includes the bellows, and the both ends outside of bellows is provided with the convex part and has movable joint through the convex part joint, be provided with the sealing member in the movable joint, the sealing member is hollow structure, the one end of sealing member with the bellows meets and the junction is provided with the convex part, and the convex part can compress tightly the bellows with sealing member and seal, the other end of sealing member with pump or gas joint swing joint.
Preferably, the movable joint comprises a left side shell and a right side shell which are movably connected, the left side shell and the right side shell are symmetrically arranged, semi-annular clamping rings are arranged on the left side shell and the right side shell, the clamping rings are multiple and can be connected with the sealing piece and the convex part, and internal threads are arranged on the left side shell and the right side shell and are connected with the inflator pump or the inflation joint through the internal threads.
Preferably, the convex part comprises a positioning convex ring and a pressing convex part, the positioning convex ring can be connected with the clamping ring, one side of the pressing convex part is connected with the corrugated hose, and the other side of the pressing convex part is abutted against the inner side of the movable joint.
Preferably, the pressing convex part is a conical protrusion made of rubber, the diameter of the pressing convex part is larger than the size of the inside of the movable joint, and the opening of the pressing convex part is arranged towards the direction of the corrugated hose.
Preferably, the sealing member is a hollow cylinder structure, the outer sides of the two ends of the sealing member are provided with protrusions and are connected with the clamping ring through the protrusions, one end of the sealing member is connected with the inflator pump or the inflation connector, the connecting part is embedded with a sealing ring, the other end of the sealing member is arranged in a protruding mode and is connected with the corrugated hose in a plugging mode, and the outer sides of the plugging connection parts of the corrugated hose and the sealing member are provided with the pressing protruding parts.
Preferably, the inflator pump comprises a shell, an inflation mechanism and an air extraction mechanism are arranged in the shell, and an inflation opening and an air extraction opening which extend out of the shell are respectively arranged on the inflation mechanism and the air extraction mechanism and can be connected with the movable joint.
Preferably, the inflation mechanism further comprises a driving motor, a piston and a cylinder barrel which are arranged in the shell, the output end of the driving motor is in transmission connection with a swing arm, the swing arm is connected with the piston, the piston is located the cylinder barrel, the other end of the cylinder barrel is provided with the inflation port, the air extraction mechanism further comprises an air extraction fan, and a baffle is arranged between the air extraction fan and the air extraction port.
Preferably, the upper part and the lower part of the front end of the shell are provided with circuit interfaces, the circuit interfaces are provided with movable sealing covers, and the two circuit interfaces are respectively a cigar lighter plug and an AC plug and are electrically connected with the inflation mechanism and the air extraction mechanism.
Preferably, a storage battery is further arranged on the shell, and the storage battery is electrically connected with the inflation mechanism and the air extraction mechanism.
Preferably, the cross section shape of the movable joint is elliptical or fusiform, the number of the inflatable joints is multiple, threads matched with the movable joint are arranged at one end of the inflatable joints, and interfaces with different shapes are arranged at the other end of the inflatable joints.
In summary, the present application includes at least one of the following beneficial technical effects:
1. According to the application, the inflation hose is arranged on the inflation pump, the convex parts are respectively arranged at the two ends of the inflation hose, the convex parts can be connected with the movable joint and simultaneously press-connect the corrugated hose with the sealing element, and the other end of the sealing element is connected with the inflation pump or the inflation joint, so that the connection is tight and convenient.
2. The clamping ring is arranged on the inner side of the movable joint, the sealing element can be fixed through the clamping ring, and meanwhile the clamping ring can be connected with the convex part on the corrugated hose, so that the corrugated hose is limited and fixed; meanwhile, the movable joint is internally provided with threads, so that the movable joint is convenient to connect with an inflator pump or an inflation joint; through setting up the convex part into the location convex part and compress tightly the convex part, be convenient for fix corrugated hose, compress tightly the convex part and be the conical protruding and the diameter that compresses tightly the convex part that rubber material made and be greater than the inside size of movable joint, can compress tightly the convex part through movable joint inner wall extrusion, compress tightly corrugated hose fixedly, ensure the leakproofness, guarantee inflation efficiency.
3. The inflation mechanism and the air extraction mechanism are arranged in the shell, so that inflation and air extraction operations can be performed, and the device is convenient and practical; simultaneously, the AC plug and the cigar lighter plug are arranged in the shell, so that the connection and the driving are convenient, the storage battery arranged on the shell is combined, the power supply can be driven, and the cigar lighter plug can be started under the condition of power failure, so that the cigar lighter is convenient to use.
Drawings
FIG. 1 is a schematic illustration of a portable inflator in accordance with a preferred embodiment of the present application.
FIG. 2 is a schematic illustration of the portable inflator with the inflation tube removed in accordance with the preferred embodiment of the present application.
FIG. 3 is a schematic view of the portable inflator according to the preferred embodiment of the present application after opening.
FIG. 4 is a cross-sectional view of a portable inflator in accordance with a preferred embodiment of the present application.
Fig. 5 is an enlarged partial schematic view at a in fig. 4.
Fig. 6 is a schematic view of the structure of the movable joint according to the preferred embodiment of the application after the movable joint is opened.
FIG. 7 is a schematic view of the seal in accordance with the preferred embodiment of the present application.
Fig. 8 is a schematic view of the right side housing in the preferred embodiment of the present application.
FIG. 9 is a cross-sectional view of the pumping mechanism in a preferred embodiment of the present application.
Reference numerals illustrate: 1. a corrugated hose; 101. a convex portion; 101a, positioning convex parts; 101b, pressing the convex part; 2. a movable joint; 201. a left side housing; 202. a right side housing; 3. a seal; 301. a seal ring; 4. an inflation joint; 5. a housing; 501. a movable cover; 6. an inflation mechanism; 601. an inflation inlet; 602. a driving motor; 603. a piston; 604. a cylinder; 7. an air extraction mechanism; 701. an extraction opening; 702. an exhaust fan; 703. a baffle; 8. a circuit interface.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a portable inflator pump convenient to connect.
Referring to fig. 1 to 9, a portable inflator pump convenient to connect comprises an inflator pump and an inflator pipe movably connected to the inflator pump, the inflator pipe comprises a corrugated hose 1, two outer sides of two ends of the corrugated hose 1 are provided with convex parts 101 and are clamped with movable joints 2 through the convex parts 101, the cross section of each movable joint 2 is elliptical or fusiform, each movable joint 2 comprises a left shell 201 and a right shell 202 which are movably connected, the left shells 201 and the right shells 202 are symmetrically arranged, the left shells 201 and the right shells 202 are respectively provided with a semi-annular clamping ring, the clamping rings are multiple and can be connected with a sealing piece 3 and the convex parts 101, the convex parts 101 comprise positioning convex rings 101a and pressing convex parts 101b, the positioning convex rings 101a can be connected with the clamping rings, the pressing convex parts 101b are conical convex parts made of rubber materials, one side of each pressing convex part 101b is connected with the corrugated hose 1, the other side of each pressing convex part 101b is propped against the inner side of each movable joint 2, the diameter of each pressing convex part 101b is larger than the inner size of each movable joint 2, and the end part of each corrugated hose 1 can be pressed by the pressing convex parts 101b when being installed, so that the tight connection efficiency is ensured; the opening of the protruding portion 101b is provided in the direction of the bellows tube 1, so that the bellows tube 1 can be prevented from coming out.
Referring to fig. 7, a sealing member 3 is arranged in a movable joint 2, the sealing member 3 is of a hollow cylinder structure, protrusions are arranged on the outer sides of two ends of the sealing member 3 and are connected with a clamping ring through the protrusions, one end of the sealing member 3 is connected with an inflator pump or an inflation joint 4, a sealing ring 301 made of rubber materials is embedded at the connecting position, the other end of the sealing member 3 is arranged in a protruding mode and is spliced with a corrugated hose 1, a pressing protruding portion 101b is arranged on the outer side of the splicing connecting position of the corrugated hose 1 and the sealing member 3, the lateral side of the pressing protruding portion 101b can be abutted against the inner side of the movable joint 2, the corrugated hose 1 and the sealing member 3 are pressed and sealed, sealing performance is improved, and inflation efficiency is guaranteed; the other end of the sealing element 3 is movably connected with an inflator pump or an inflation connector 4, a plurality of inflation connectors 4 are arranged, threads matched with the movable connectors 2 are arranged at one end of each inflation connector 4, specifically, in the embodiment, after the left side shell 201 and the right side shell 202 are matched, internal threads are formed and are connected with the inflation connectors 4 through the internal threads, a sealing ring 301 embedded on the sealing element 3 is connected with the inflation connectors 4, and tight connection is ensured; the other end of the air charging connector 4 is provided with connectors with different shapes.
Referring to fig. 1 to 4, the inflator pump comprises a housing 5, an inflation mechanism 6 and an air extraction mechanism 7 are arranged in the housing 5, an inflation port 601 and an air extraction port 701 which extend out of the housing 5 are respectively arranged on the inflation mechanism 6 and the air extraction mechanism 7, the inflation port 601 and the air extraction port 701 can be connected with a movable joint 2, the inflation mechanism 6 also comprises a driving motor 602, a piston 603 and a cylinder 604 which are arranged in the housing 5, the output end of the driving motor 602 is in transmission connection with a swing arm, the swing arm is connected with the piston 603, the piston 603 is positioned in the cylinder 604, the other end of the cylinder 604 is provided with the inflation port 601, the air extraction mechanism 7 also comprises an air extraction fan 702, and a baffle 703 is arranged between the air extraction fan 702 and the air extraction port 701; the upper part and the lower part of the front end of the shell 5 are provided with circuit interfaces 8, the circuit interfaces 8 are provided with movable sealing covers 501, and the two circuit interfaces 8 are respectively cigar lighter plugs and AC plugs and are electrically connected with the inflation mechanism 6 and the air extraction mechanism 7; the shell 5 is also provided with a storage battery which is electrically connected with the inflation mechanism 6 and the air extraction mechanism 7.
The implementation principle is as follows:
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. A portable inflator pump of convenient connection, its characterized in that: including pump and swing joint gas tube on the pump, the gas tube includes bellows (1), and the both ends outside of bellows (1) is provided with convex part (101) and has movable joint (2) through convex part (101) joint, be provided with sealing member (3) in movable joint (2), sealing member (3) are hollow structure, one end of sealing member (3) with bellows (1) meet and the junction is provided with convex part (101), and the edge of convex part (101) compresses tightly sealedly with bellows (1) and sealing member (3), the other end of sealing member (3) with pump or gas joint (4) swing joint.
2. The portable, attachable inflator of claim 1, wherein: the movable joint (2) comprises a left side shell (201) and a right side shell (202) which are movably connected, the left side shell (201) and the right side shell (202) are symmetrically arranged, semi-annular clamping rings are arranged on the left side shell (201) and the right side shell (202), the clamping rings are multiple and can be connected with the sealing piece (3) and the convex part (101), and internal threads are arranged on the left side shell (201) and the right side shell (202) and are connected with the inflator pump or the inflation joint (4) through the internal threads.
3. The portable, attachable inflator of claim 2, wherein: the convex part (101) comprises a positioning convex ring (101 a) and a pressing convex part (101 b), the positioning convex ring (101 a) can be connected with the clamping ring, one side of the pressing convex part (101 b) is connected with the corrugated hose (1), and the other side of the pressing convex part (101 b) is abutted against the inner side of the movable joint (2).
4. A portable, attachable inflator according to claim 3, wherein: the pressing convex part (101 b) is a conical protrusion made of rubber, the diameter of the pressing convex part (101 b) is larger than the inner size of the movable joint (2), and the opening of the pressing convex part (101 b) is arranged towards the direction of the corrugated hose (1).
5. A portable, attachable inflator according to claim 3, wherein: the sealing element (3) is of a hollow cylinder structure, bulges are arranged on the outer sides of two ends of the sealing element (3) and are connected with the clamping ring through the bulges, one end of the sealing element (3) is connected with the inflator pump or the inflating joint (4), a sealing ring (301) is embedded at the connecting position, the other end of the sealing element (3) is arranged in a protruding mode and is connected with the corrugated hose (1) in an inserting mode, and the outer side of the connecting position of the corrugated hose (1) and the sealing element (3) in an inserting mode is provided with the pressing protruding portion (101 b).
6. The portable, attachable inflator of claim 1, wherein: the inflator pump comprises a shell (5), an inflation mechanism (6) and an air extraction mechanism (7) are arranged in the shell (5), an inflation inlet (601) and an air extraction opening (701) which extend out of the shell (5) are respectively arranged on the inflation mechanism (6) and the air extraction mechanism (7), and the inflation inlet (601) and the air extraction opening (701) can be connected with the movable joint (2).
7. The portable, attachable inflator of claim 6, wherein: the inflation mechanism (6) further comprises a driving motor (602), a piston (603) and a cylinder barrel (604) which are arranged in the shell (5), a swing arm is connected to the output end of the driving motor (602) in a transmission mode, the piston (603) is connected to the swing arm, the piston (603) is located in the cylinder barrel (604), the inflation inlet (601) is formed in the other end of the cylinder barrel (604), the air extraction mechanism (7) further comprises an air extraction fan (702), and a baffle (703) is arranged between the air extraction fan (702) and the air extraction inlet (701).
8. The portable, attachable inflator of claim 6, wherein: the upper portion and the lower part of shell (5) front end are provided with circuit interface (8), are provided with movable closing cap (501) on circuit interface (8), and two circuit interface (8) are cigar lighter plug and AC plug respectively and all with inflation mechanism (6) and bleed mechanism (7) electricity are connected.
9. The portable, attachable inflator of claim 6, wherein: the shell (5) is also provided with a storage battery, and the storage battery is electrically connected with the inflation mechanism (6) and the air extraction mechanism (7).
10. The portable, attachable inflator of claim 1, wherein: the cross section shape of the movable joint (2) is elliptical or fusiform, the number of the inflatable joints (4) is multiple, threads matched with the movable joint (2) are arranged at one end of each inflatable joint (4), and interfaces in different shapes are arranged at the other end of each inflatable joint (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834188.7U CN221003070U (en) | 2023-10-23 | 2023-10-23 | Portable inflator pump that facilitates connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834188.7U CN221003070U (en) | 2023-10-23 | 2023-10-23 | Portable inflator pump that facilitates connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221003070U true CN221003070U (en) | 2024-05-24 |
Family
ID=91117915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322834188.7U Active CN221003070U (en) | 2023-10-23 | 2023-10-23 | Portable inflator pump that facilitates connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221003070U (en) |
-
2023
- 2023-10-23 CN CN202322834188.7U patent/CN221003070U/en active Active
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