CN210715010U - Air pump with good sealing performance - Google Patents

Air pump with good sealing performance Download PDF

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Publication number
CN210715010U
CN210715010U CN201921679102.5U CN201921679102U CN210715010U CN 210715010 U CN210715010 U CN 210715010U CN 201921679102 U CN201921679102 U CN 201921679102U CN 210715010 U CN210715010 U CN 210715010U
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CN
China
Prior art keywords
air pump
outlet duct
sealing performance
stainless steel
air
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Active
Application number
CN201921679102.5U
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Chinese (zh)
Inventor
周统富
万杰
肖恢芳
周平利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Weijin Electric Co Ltd
Original Assignee
Dongguan Weijin Electric Co Ltd
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Publication date
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Priority to CN201921679102.5U priority Critical patent/CN210715010U/en
Application granted granted Critical
Publication of CN210715010U publication Critical patent/CN210715010U/en
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Abstract

The utility model discloses an air pump that sealing performance is good belongs to air pump equipment technical field, including air pump main part, intake pipe and outlet duct, the intake pipe is installed at air pump main part lateral wall surface top, the outlet duct is installed to air pump main part lateral wall surface bottom, outlet duct outer wall surface mounting has the sleeve pipe of giving vent to anger, the internal thread has been seted up to the sleeve pipe inner wall table of giving vent to anger, outlet duct outer wall surface mounting is fluted, recess surface mounting has rubber seal. The utility model discloses at first, internal thread and the conveyer pipe that has the external screw thread in through the air sleeve pipe rotate continuously to can play preliminary sealed effect, and the sealing performance that conveyer pipe and outlet duct are connected can be strengthened again to recess, rubber seal and rubber seal pad, prevent that the air pump output is gaseous from leaking gas from the junction, through the filter layer in the filter cartridge, can prevent again that dust or foreign matter from entering into to the air pump inside, and then improve the life of air pump main part.

Description

Air pump with good sealing performance
Technical Field
The utility model relates to an air pump equipment technical field especially relates to an air pump that sealing performance is good.
Background
Air pumps, i.e. "air pumps", are devices that remove air from an enclosed space or add air to an enclosed space. The air pump mainly comprises an electric air pump, a manual air pump and a foot-operated air pump. An electric air pump. The air pump using electric power as power can continuously compress air by electric power to generate air pressure.
When the traditional air pump is used, 1) because the sealing performance of the joint of the air outlet pipe and the external pipeline is insufficient, air at the output end of the air pump is easy to leak from the joint, and the air conveying effect is further reduced; 2) meanwhile, the traditional air pump cannot filter sucked gas, so that dust or foreign matters are easy to enter the air pump, and the service life of the air pump is influenced. Therefore, an air pump with good sealing performance is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air pump that sealing performance is good, at first the internal thread through in the air sleeve pipe rotates with the conveyer pipe that has the external screw thread and links to each other to can play preliminary sealed effect, and recess, rubber seal and the sealed performance that can strengthen conveyer pipe and outlet duct again and be connected of rubber seal, prevent that the air pump output is gaseous from leaking gas from the junction, through the filter layer in the filter cartridge, can prevent again that dust or foreign matter from entering to the air pump inside, and then improve the life of air pump main part.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of air pump that sealing performance is good, including air pump main part, intake pipe and outlet duct, the intake pipe is installed at air pump main part lateral wall surface top, the outlet duct is installed to air pump main part lateral wall surface bottom, outlet duct outer wall surface mounting has the sleeve pipe of giving vent to anger, the internal thread has been seted up to the sleeve pipe inner wall table of giving vent to anger, outlet duct outer wall surface mounting is fluted, recess surface mounting has rubber seal, the rubber seal pad is installed to outlet duct inner chamber one end, intake pipe one end is dismantled and is connected with the filter cartridge, filter cartridge inner chamber lateral wall surface mounting has stainless steel to filter otter board A, stainless steel filters otter board A one side and fills there is glass fiber to filter pulp, another lateral wall surface mounting in.
Optionally, two sets of grooves are specifically provided.
Optionally, the filtration aperture ratio of the stainless steel filter screen plate A is larger than that of the stainless steel filter screen plate B.
Optionally, the glass fiber filter cotton is located between the stainless steel filter screen plate a and the stainless steel filter screen plate B.
Optionally, a switch is mounted on the outer wall surface of the air pump main body, and the switch is electrically connected with the air pump main body through a wire.
The utility model has the advantages as follows:
1. the utility model discloses when needs carry out the gas transmission to the air pump main part, at first the conveyer pipe that will have the external screw thread rotates with the internal thread in the sleeve pipe of giving vent to anger and links to each other to can play preliminary sealed effect, because two sets of recesses are installed again to outlet duct outer wall surface, rubber seal is installed again to the recess surface simultaneously, thereby can strengthen the sealing performance that conveyer pipe and outlet duct are connected, prevent that the air pump output is gaseous from leaking gas from the junction.
2. Simultaneously, the rubber sealing gasket at one end of the inner cavity of the air outlet sleeve can further enhance the sealing effect of the conveying pipe and the air outlet pipe, and the stainless steel filter screen plate A and the stainless steel filter screen plate B are respectively installed on two side walls of the inner cavity in the filter box, so that gas input into the air inlet pipe can be filtered, and dust or foreign matters can be prevented from entering the air pump.
3. Meanwhile, the glass fiber filter cotton positioned between the stainless steel filter screen plate A and the stainless steel filter screen plate B can further improve the filtering effect of the sucked air, so that the service life of the air pump main body is prolonged, and the air pump main body can be opened to operate by switching on and off.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an air pump with good sealing performance according to an embodiment of the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of an air outlet sleeve of an air pump with good sealing performance according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a partial structure of an air pump with good sealing performance according to an embodiment of the present invention;
fig. 4 is a schematic view of the internal structure of a filter cartridge of an air pump with good sealing performance according to an embodiment of the present invention.
In the figure: 1. an air pump body; 2. an air inlet pipe; 3. an air outlet sleeve; 301. an internal thread; 4. an air outlet pipe; 5. a groove; 501. a rubber seal ring; 6. a rubber gasket; 7. a filter cartridge; 701. a stainless steel filter screen plate A; 702. glass fiber filter cotton; 703. a stainless steel filter screen plate B; 8. and (4) switching.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
An air pump with good sealing performance according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, an air pump with good sealing performance provided by an embodiment of the present invention includes an air pump main body 1, an air inlet pipe 2 and an air outlet pipe 4, an air inlet pipe 2 is arranged on the top of one side wall surface of the air pump main body 1, an air outlet pipe 4 is arranged on the bottom of one side wall surface of the air pump main body 1, an air outlet sleeve 3 is arranged on the surface of the outer wall of the air outlet pipe 4, an internal thread 301 is arranged on the surface of the inner wall of the air outlet sleeve 3, a groove 5 is arranged on the surface of the outer wall of the air outlet pipe 4, a rubber sealing ring 501 is arranged on the surface of the groove 5, a rubber sealing gasket 6 is arranged at one end of the inner cavity of the air outlet sleeve 3, a filter box 7 is detachably connected at one end of the air inlet pipe 2, the surface of one side wall of the inner cavity of the filter box 7 is provided with a stainless steel filter screen plate A701, one side of the stainless steel filter screen plate A701 is filled with glass fiber filter cotton 702, and the surface of the other side wall of the inner cavity of the filter box 7 is provided with a stainless steel filter screen plate B703. Wherein, at first rotate with the conveyer pipe that has the external screw thread through the internal thread 301 in the gas sleeve pipe 3 and link to each other to can play preliminary sealed effect, and recess 5, rubber seal 501 and rubber seal pad 6 can strengthen the sealing performance that conveyer pipe and outlet duct 4 are connected again, prevent that air pump output end gas from leaking gas from the junction, through the filter layer in the filter cartridge 7, can prevent again that dust or foreign matter from entering into to the air pump inside, and then improve the life of air pump main part 1.
Referring to fig. 2 and 3, in the air pump with good sealing performance provided by the embodiment of the present invention, two sets of grooves 5 are specifically provided.
Referring to fig. 4, in the air pump with good sealing performance provided by the embodiment of the present invention, the filtration aperture ratio of the stainless steel filter screen plate a701 is greater than the filtration aperture ratio of the stainless steel filter screen plate B703.
Referring to fig. 4, in the air pump with good sealing performance provided by the embodiment of the present invention, the glass fiber filter cotton 702 is located between the stainless steel filter screen plate a701 and the stainless steel filter screen plate B703.
Referring to fig. 1, the embodiment of the present invention provides an air pump with good sealing performance, a switch 8 is installed on the outer wall surface of the air pump main body 1, and the switch 8 is electrically connected with the air pump main body 1 through a wire. Wherein, the air pump body 1 can be started to operate through the switch 8.
The embodiment of the utility model provides an air pump with good sealing performance, when needing to carry out the gas transmission to air pump main body 1, at first, the conveyer pipe with the external screw thread is rotated and connected with internal thread 301 in air outlet sleeve 3, thereby can play the effect of preliminary sealing, because two sets of grooves 5 are installed on the surface of the outer wall of air outlet pipe 4, and rubber seal 501 is installed on the surface of groove 5, thereby the sealing performance of the connection of conveyer pipe and air outlet pipe 4 can be strengthened, the gas leakage of the air pump output end from the connection place can be prevented, simultaneously, the rubber seal pad 6 at one end of the inner cavity of air outlet sleeve 3 can further strengthen the sealing effect of conveyer pipe and air outlet pipe 4, because stainless steel filter screen plate A701 and stainless steel filter screen plate B703 are installed respectively on the two side walls of the inner cavity in filter box 7, thereby the gas input into air inlet pipe 2 can be filtered, thereby, meanwhile, the glass fiber filter cotton 702 positioned between the stainless steel filter screen plate A701 and the stainless steel filter screen plate B703 can further improve the filtering effect of the sucked air, so that the service life of the air pump main body 1 is prolonged, and the air pump main body 1 can be opened to operate through the switch 8.
It should be noted that, the utility model relates to an air pump that sealing performance is good, including air pump main part 1, intake pipe 2, air outlet sleeve 3, internal thread 301, outlet duct 4, recess 5, rubber seal 501, rubber seal 6, filter cartridge 7, stainless steel filter screen board A701, glass fiber filter cotton 702, stainless steel filter screen board B703 and switch 8, the part is the general standard component or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn the manual or learn through conventional experimental method through the technique, and above-mentioned electrical components are by the nimble selection of technical staff in the field, install and accomplish the circuit debugging, guarantee that each equipment can normal operating, do not do too much restriction requirement here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides an air pump that sealing performance is good, includes air pump main part, intake pipe and outlet duct, the intake pipe is installed at air pump main part lateral wall surface top, air pump main part lateral wall surface bottom installs the outlet duct, its characterized in that, outlet duct outer wall surface mounting has the sleeve pipe of giving vent to anger, the internal thread has been seted up to the sleeve pipe inner wall table of giving vent to anger, outlet duct outer wall surface mounting is fluted, recess surface mounting has rubber seal, the rubber seal pad is installed to outlet duct inner chamber one end, intake pipe one end is dismantled and is connected with the filter cartridge, filter cartridge inner chamber lateral wall surface mounting has stainless steel to filter otter board A, stainless steel filters otter board A one side and is filled there is glass fiber to filter the cotton, another lateral wall.
2. An air pump with good sealing performance according to claim 1, wherein the grooves are specifically provided in two groups.
3. The air pump with good sealing performance according to claim 1, wherein the filtration aperture ratio of the stainless steel filter screen plate A is larger than that of the stainless steel filter screen plate B.
4. The air pump of claim 1 wherein the glass fiber filter cotton is located between stainless steel filter mesh panel a and stainless steel filter mesh panel B.
5. The air pump with good sealing performance according to claim 1, wherein a switch is mounted on the outer wall surface of the air pump body and is electrically connected with the air pump body through a lead.
CN201921679102.5U 2019-10-09 2019-10-09 Air pump with good sealing performance Active CN210715010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921679102.5U CN210715010U (en) 2019-10-09 2019-10-09 Air pump with good sealing performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921679102.5U CN210715010U (en) 2019-10-09 2019-10-09 Air pump with good sealing performance

Publications (1)

Publication Number Publication Date
CN210715010U true CN210715010U (en) 2020-06-09

Family

ID=70965434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921679102.5U Active CN210715010U (en) 2019-10-09 2019-10-09 Air pump with good sealing performance

Country Status (1)

Country Link
CN (1) CN210715010U (en)

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