CN202579090U - Electric multifunctional inflator pump - Google Patents
Electric multifunctional inflator pump Download PDFInfo
- Publication number
- CN202579090U CN202579090U CN 201220209507 CN201220209507U CN202579090U CN 202579090 U CN202579090 U CN 202579090U CN 201220209507 CN201220209507 CN 201220209507 CN 201220209507 U CN201220209507 U CN 201220209507U CN 202579090 U CN202579090 U CN 202579090U
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- pressure regulating
- air outlet
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Abstract
The utility model discloses an electric multifunctional inflator pump. The electric multifunctional inflator pump comprises a shell, an electric motor, a fly wheel, a piston rod and an air cylinder, wherein the shell is provided with air vents, the fly wheel is in transmission connection with an output end of the electric motor, the piston rod is hinged on the fly wheel and is eccentrically arranged relative to the fly wheel, the end part of the piston rod is arranged in the air cylinder, an air inlet hole which is in one-way air intake, an air outlet and an air outlet hole which is communicated with the air cylinder are arranged at the top part of the air cylinder, the air outlet is provided with a pressure regulating hole along a longitudinal direction of the air outlet in a stretching way, the pressure regulating hole is internally provided with a pressure regulating valve, the pressure regulating valve comprises a pressure regulating button which is arranged at the tail end of the pressure regulating hole, a valve core which is arranged at the opening part of the pressure regulating hole and a spring which is arranged between the pressure regulating button and the valve core, a pressure regulating air outlet hole which is communicated with the pressure regulating hole is arranged at one side of the pressure regulating hole, the valve core of the pressure regulating valve is used for blocking the pressure regulating hole under the tight pressing of the spring, an air valve core is arranged in the air outlet, and two ends of the spring are respectively leaned against between the air valve core and the valve core of the pressure regulating valve. According to the electric multifunctional inflator pump disclosed by the utility model, the accident that a tire is blown can be avoided, and the electric multifunctional inflator pump disclosed by the utility model simultaneously has the advantages that the structure is simple and the production is easy.
Description
[technical field]
The utility model relates to a kind of gas-filled pump, relates to a kind of multifunctional electric gas-filled pump specifically.
[background technique]
Gas-filled pump is inflating pump, pumping machine, inflator again, and the running through motor comes work, is a kind of inflatable tool.The working principle of gas-filled pump is a motor rotation, and when bleeding, the valve of connecting vessels is washed open by the air pressure of atmosphere, and gas gets into inflator, and when in tire, inflating, valve is closed by the air pressure in the inflator again, and gas has just got in the tire.Gas-filled pump has also used atmospheric principle to inflate at last.The fields such as automobile, motorcycle, bicycle, ball, rubber boat that are applied in of gas-filled pump.
Like the patent No. is the Chinese utility model patent of ZL93223804.1; Patent name is that miniature gas-filled pump has disclosed a kind of automatic inflation pump, and this gas-filled pump comprises motor, the flywheel that links to each other with the motor output end transmission, is hinged on the flywheel and eccentric piston rod, the cylinder that is provided with of relative flywheel, and wherein the piston rod end is provided with in the cylinder; Cylinder head be provided with can unidirectional air inlet inlet hole and air outlet and coupled logical air outlet hole; In addition, the air outlet of this gas-filled pump cylinder head is provided with circular valve head, and this circle valve head tightens and has spring; The other end of spring then is connected with pressure meter device; This pressure gauge is used to show the situation of cylinder internal air pressure, and how this pressure gauge realizes tested cylinder internal pressure numerical value, in this patent, does not specify.
Existing automatic inflation pump though can realize inflation automatically, can not stop inflation automatically; Be that they all exist when gas is full of in the tire, gas does not but receive control automatically and still continues to be input to the problem in the tire, during actual the use; Often need artificial control gas-filled pump, check inflation situation at any time, but many users who lacks experience; The situation whether gas in the tire is full of judges and is unclear, is very easy to the consequence that causes tire to explode, the serious safety of going back the entail dangers to people.The disclosed gas-filled pump of above-mentioned patent, though can check the barometric information in the cylinder, common user and the unclear force value that what need reach are just calculated end to the inflation of tire, therefore, this problem still is not well solved.
[model utility content]
The technical problem that the utility model solves provides a kind of multifunctional electric gas-filled pump, and when the gas in the tire was full of, gas can stop to continue to get into tire, thereby avoids occurring the accident that tire is exploded.
In order to solve the problems of the technologies described above; The technological scheme that the utility model adopts is: a kind of multifunctional electric gas-filled pump; The flywheel that comprises the housing that is provided with air hole, motor, is in transmission connection with the output terminal of motor, be hinged on the flywheel and eccentric piston rod and the cylinder that is provided with of flywheel relatively, the end of said piston rod is arranged in the cylinder, said cylinder head be provided with can unidirectional air inlet inlet hole and mouthful air outlet and coupled logical air outlet hole; It is characterized in that; Said air outlet extends longitudinally and is provided with regulator hole, is provided with a pressure regulator valve in the regulator hole, and pressure regulator valve comprises and is fixed on the terminal pressure regulation button of regulator hole, is arranged on the spool of regulator hole oral area and the spring between pressure regulation button and the spool is set; Said regulator hole one side offers coupled logical pressure regulation air outlet hole; The spool of said pressure regulator valve stops up said regulator hole under being tight against of spring, be provided with a valve inside in the air outlet, and both ends of the spring is against respectively between the spool of valve inside and pressure regulator valve.
Preferably, the output terminal of said motor bottom is engaged with gearwheel, and said flywheel and gearwheel concentric are arranged on gearwheel one side.
Preferably, the inboard of said inlet hole is coated with an air inlet reed, and an end of air inlet reed is fixed on said inlet hole one side.
Preferably; The contacting part position of said valve inside and air outlet inwall is slick and sly cambered surface; The size of air outlet is greater than the external diameter of said valve inside, and the contact position of the spool of said pressure regulator valve and regulator hole inwall is slick and sly cambered surface, and the size of regulator hole is greater than the external diameter of the slick and sly cambered surface of described spool.
The utility model beneficial effect compared with prior art is: through on the air outlet, setting up the pressure valve, make when gas is filled to a certain degree in the tire, the spring between pressure regulation button and the spool is compressed; Spool rises; Regulator hole is connected with the pressure regulation air outlet hole, because of the gas pressure intensity in the cylinder greater than the outer pressure of high pressure air outlet hole, the gas in the cylinder is through the air outlet and directly lead to the pressure regulation air outlet hole from regulator hole; Thereby be discharged to outside the gas-filled pump; Stopped continuing to get in the tire, realized the function of automatic Regulation decompress(ion), fundamentally solved the problem that existing technology exists through air outlet hole; Avoid the fortuitous event that tire is exploded occurring, be very suitable for practical application; In addition, the height of pressure regulation button is different in the pressure regulator valve, and pressure regulator valve is just different with the initial tension of spring between the spool, and like this, the pressure that tire gas is full of is regulated and can be realized through the height and position of adjustment pressure regulation button; This reality is novel also have simple in structure be easy to advantage such as the manufacturing.This structure gas-filled pump voltage is 220～240V, and frequency is 50Hz, and power is 135 watts of service intermittent formula waterproof machines.
[description of drawings]
Accompanying drawing described herein is the further understanding that is used to provide the utility model, constitutes the application's a part, but do not constitute improper qualification the utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the utility model;
[embodiment]
To combine accompanying drawing and specific embodiment to specify the utility model below, be used for explaining the utility model in the illustrative examples and the explanation of the utility model, but not as the utility model is limited.
Shown in accompanying drawing 1; The utility model discloses a kind of multifunctional electric gas-filled pump; The flywheel 4 that comprises the housing 1 that is provided with air hole 11, motor 2, is in transmission connection with the output terminal 21 of motor 2, be hinged on the flywheel 4 and flywheel 4 eccentric piston rod 5 and cylinders 6 that are provided with relatively; The end 51 of said piston rod 5 is arranged in the cylinder 6; Said cylinder 6 tops be provided with can unidirectional air inlet inlet hole 61 and air outlet 62 and coupled logical air outlet hole 63; It is characterized in that: said air outlet 62 extends longitudinally and is provided with regulator hole 62a, is provided with a pressure regulator valve 7 in the regulator hole 62a, pressure regulator valve 7 comprise be fixed on the terminal pressure regulation button 71 of regulator hole 62a, be arranged on the spool 72 of regulator hole 62a oral area and pressure regulation button 71 be set and spool 72 between spring 73; Said regulator hole 62a one side offers coupled logical pressure regulation air outlet hole 62b, and the spool 72 of said pressure regulator valve 7 stops up said regulator hole 62a under being tight against of spring 73; Be provided with a valve inside 8 in the air outlet 62, spring 9 two ends are against respectively between the spool 72 of valve inside 8 and pressure regulator valve 7, and said valve inside 8 stops up described air outlet 62 under the effect of this spring 9.Output terminal 21 bottoms of said motor 2 are engaged with gearwheel 3, and said flywheel 4 and gearwheel 3 concentrics are arranged on a side of gearwheel 3.Said inlet hole 61 can realize through following mode that the inboard of said inlet hole 61 is coated with an air inlet reed 10 in unidirectional air inlet, and an end of air inlet reed 10 is fixed on said inlet hole 61 1 sides.Said valve inside 8 is slick and sly cambered surface 81 with the contact position of air outlet 62 inwalls; The size of air outlet 62 is greater than the external diameter of said valve inside 8; The spool 72 of said pressure regulator valve 7 is slick and sly cambered surface 72a with the contact position of regulator hole 62a inwall, and the size of regulator hole 62a is greater than the external diameter of described spool 72 slick and sly cambered surface 72a.The gas-filled pump voltage that the utility model adopts is 220～240V, and frequency is 50Hz, and power is 135 watts of service intermittent formula waterproof machines.
The above in the spiritual category that does not break away from the utility model creation, is familiar with the protection domain that this technological various simple covert and modification that those skilled in the art did still belongs to the utility model only with the convenient the utility model of explaining.
Claims (4)
1. multifunctional electric gas-filled pump; The flywheel that comprises the housing that is provided with air hole, motor, is in transmission connection with the output terminal of motor, be hinged on the flywheel and eccentric piston rod and the cylinder that is provided with of flywheel relatively; The end of said piston rod is arranged in the cylinder; Said cylinder head be provided with can unidirectional air inlet inlet hole and air outlet and coupled logical air outlet hole; It is characterized in that: said air outlet extends longitudinally and is provided with regulator hole, is provided with a pressure regulator valve in the regulator hole, and pressure regulator valve comprises and is fixed on the terminal pressure regulation button of regulator hole, is arranged on the spool of regulator hole oral area and the spring between pressure regulation button and the spool is set; Said regulator hole one side offers coupled logical pressure regulation air outlet hole; The spool of said pressure regulator valve stops up said regulator hole under being tight against of spring, be provided with a valve inside in the air outlet, and both ends of the spring is against respectively between the spool of valve inside and pressure regulator valve.
2. multifunctional electric gas-filled pump according to claim 1 is characterized in that: the output terminal bottom of said motor is engaged with gearwheel, and said flywheel and gearwheel concentric are arranged on gearwheel one side.
3. multifunctional electric gas-filled pump according to claim 1 is characterized in that: the inboard of said inlet hole is coated with an air inlet reed, and an end of air inlet reed is fixed on said inlet hole one side.
4. according to claim 1 or 2 or 3 described multifunctional electric gas-filled pumps; It is characterized in that: the contact position of said valve inside and air outlet inwall is slick and sly cambered surface; The size of air outlet is greater than the external diameter of said valve inside; The contact position of the spool of said pressure regulator valve and regulator hole inwall is slick and sly cambered surface, and the size of regulator hole is greater than the external diameter of the slick and sly cambered surface of described spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209507 CN202579090U (en) | 2012-05-11 | 2012-05-11 | Electric multifunctional inflator pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209507 CN202579090U (en) | 2012-05-11 | 2012-05-11 | Electric multifunctional inflator pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579090U true CN202579090U (en) | 2012-12-05 |
Family
ID=47248508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220209507 Expired - Fee Related CN202579090U (en) | 2012-05-11 | 2012-05-11 | Electric multifunctional inflator pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317068A (en) * | 2018-02-10 | 2018-07-24 | 江苏星宇户外休闲用品有限公司 | A kind of novel stable flow type electric air pump |
-
2012
- 2012-05-11 CN CN 201220209507 patent/CN202579090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317068A (en) * | 2018-02-10 | 2018-07-24 | 江苏星宇户外休闲用品有限公司 | A kind of novel stable flow type electric air pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |