CN203925928U - A kind of mechanical compression is measured, automatic stop gas-filled pump system - Google Patents
A kind of mechanical compression is measured, automatic stop gas-filled pump system Download PDFInfo
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- CN203925928U CN203925928U CN201420336914.0U CN201420336914U CN203925928U CN 203925928 U CN203925928 U CN 203925928U CN 201420336914 U CN201420336914 U CN 201420336914U CN 203925928 U CN203925928 U CN 203925928U
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Abstract
The utility model discloses a kind of mechanical compression measures, automatic stop gas-filled pump system, it is characterized in that, include cylinder, wherein, described cylinder one end is provided with an inlet hole, in cylinder block inside, be provided with a piston rod, on the body of rod of piston rod, be also set with a spring, piston rod afterbody is connected with a tooth bar, after tooth bar, be provided with a rotary-cut gear, described rotary-cut gear is provided with a semicircle section, its bottom is connected with an air pressure pointer, below rotary-cut gear, be also equipped with one stroke gear, described stroke gear is provided with a contact, its bottom is connected with one and sets air pressure pointer, described stroke gear one side is also equipped with a small gear.The utility model has utilized the elastic force of spring and the principle that stroke is directly proportional, and utilizes the accurate steering needle of gear transmission, and force value is accurately shown, be easy to control, and by the accurate Calculation to stroke, thereby reach with power-off, control air pump work, obtain the object of the force value that user wants.
Description
Technical field
The utility model relates to inflator technical field, relates in particular a kind of mechanical compression mensuration, automatic stop gas-filled pump system.
Background technique
Now, along with the raising day by day of people's living standard and the fast development of car industry, automobile has become people's general traffic tool of going on a journey, and in the way of trip, the tire of vehicle need to keep sufficient air pressure, the travelling speed of general car is very fast, the shape of tire is in a kind of high-frequency alternating state, if air pressure is not enough, distortion will strengthen, the tread meeting excessive wear on tyre surface both sides, carcass is because resisting the pressure torsional deformation on ground, produces high temperature and accelerates the wearing and tearing of tire, finally causes blowing out.Therefore, vehicle-mounted gas-filled pump becomes automobile-used instrument indispensable in people's driving process.
At present, automobile inflating device on market is divided into two kinds, semi-artificial airing form and full-automatic automatic stop system airing form, semi-artificial airing form is automatically to carry out by air pump, but while arriving required atmospheric pressure value, need artificial powered-down, this airing form not only efficiency is low, and bad control aeration quantity, cannot reach desirable inflation effect; And full-automatic automatic stop system gas-filled pump, mainly take electronic type air pressure sensing probe probing pressure, with electronic signal transmission, to control panel, implement air pump automatic stop function again, this electronic type automatic stop system is mainly by electronic pressure transmitter signal transmission, so just there will be debugging complicated, electronic original part is unstable, high cost shortcoming.Therefore, the utility model has worked out a set of gas-filled pump system, and it can realize the object of automatic control pneumatic by mechanical structure.
Summary of the invention
The utility model has overcome above-mentioned defect, provide a kind of simple in structure, reliable, mechanical compression that cost is very low is measured, automatic stop gas-filled pump system.
For addressing the above problem, the technological scheme that the utility model adopts is:
A kind of mechanical compression is measured, automatic stop gas-filled pump system, it is characterized in that, include cylinder, wherein, described cylinder one end is provided with an inlet hole, inlet hole is connected with cylinder block by air flue, in cylinder block inside, be provided with a piston rod, air flue one end is located in the end of described piston rod, on the body of rod of piston rod, be also set with a spring, the length of spring is consistent with the entire length of cylinder block, the length of described piston rod is greater than the length of cylinder block, its afterbody is connected with a tooth bar, after tooth bar, be provided with a rotary-cut gear, between tooth bar and rotary-cut gear, pairing is used, described rotary-cut gear is provided with a semicircle section, its bottom is connected with an air pressure pointer, a stroke gear is also installed below rotary-cut gear, described stroke gear is provided with a contact, its bottom is connected with one and sets air pressure pointer, described stroke gear one side is also provided with a small gear rotary-cut engagement mutual with it.
Further, described cylinder block two ends are provided with upper cover and bottom.
Further, the end of described cylinder block internal piston connecting rod is provided with seal ring.
Further, a stationary platen is also installed on described rotary-cut gear, between stationary platen and system, is threaded connection.
Known via above-mentioned technological scheme, the utility model has utilized the elastic force of spring and the principle that stroke is directly proportional, utilize the accurate steering needle of gear transmission, force value is accurately shown, be easy to control, and by the accurate Calculation to stroke, thereby reach with power-off, control air pump work, obtain the object of the force value that user wants.
The effect that the utility model is set in the spring on piston rod is by compaction piston, to form resistance in cylinder block, thereby band carry-over bar moves and promotes rotary-cut gear, finally make the air pressure pointer rotation of its bottom of rotary-cut gear driven, thereby accurately demonstrate force value now; On the stroke gear of rotary-cut gear below, be connected with equally one and set air pressure pointer, people can drive stroke gear to rotate by rotation pinion, reach the function of setting atmospheric pressure value by the sensing of overview setup air pressure pointer; Meeting culture contact when the semicircle section on rotary-cut gear touches the contact on stroke gear, final deenergization, quits work air pump, obtains set force value.The utility model is simple in structure, can realize a series of actions such as pressure measurement setting, auto-breaking, and it is reliable, cost is very low, has just realized the object of automatic control pneumatic completely by mechanical structure.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model inner cylinders cylinder part.
Fig. 3 is the structural representation of the utility model internal gear part.
Wherein, in figure: 1-inlet hole; 2-cylinder block; 3-piston rod; 4-air flue; 5-spring; 6-tooth bar; 7-rotary-cut gear; 8-stroke gear; The semicircle section of 9-; 10-air pressure pointer; 11-contact; 12-sets air pressure pointer; 13-small gear; 14-upper cover; 15-bottom; 16-seal ring; 17-stationary platen.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
As Fig. 1, 2, shown in 3, the utility model embodiment discloses a kind of mechanical compression and has measured, automatic stop gas-filled pump system, it is characterized in that, include cylinder, wherein, described cylinder one end is provided with an inlet hole 1, inlet hole 1 is connected with cylinder block 2 by air flue 4, in cylinder block 2 inside, be provided with a piston rod 3, air flue 4 one end are located in the end of described piston rod 3, on the body of rod of piston rod 3, be also set with a spring 5, the length of spring 5 is consistent with the entire length of cylinder block 2, the gas entering from inlet hole 1 is by air flue 4, the end pressurization of piston rod 3 and then promotion piston rod 3 are moved forward, make spring 5 distortion, the length of described piston rod 3 is greater than the length of cylinder block 2, the afterbody of piston rod 3 stretches out outside cylinder block 2 and is connected with a tooth bar 6, after tooth bar 6, be provided with a rotary-cut gear 7, between tooth bar 6 and rotary-cut gear 7, pairing is used, piston rod 3 moves forward and promotes tooth bar 6 displacements, finally drives rotary-cut gear 7 to rotate, described rotary-cut gear 7 is provided with a semicircle section 9, its bottom is connected with an air pressure pointer 10, show current pressure value, a stroke gear 8 is also installed below rotary-cut gear 7, described stroke gear 8 is provided with a contact 11, and semicircle section 9 contacts and gets final product power-off with contact 11, and its bottom is connected with one and sets air pressure pointer 12, display setting atmospheric pressure value, described stroke gear 8 one sides are also provided with a small gear 13 rotary-cut engagement mutual with it.
For further optimized project, described cylinder block 2 two ends are provided with upper cover 14 and bottom 15, play airtight effect, and the end of cylinder block 2 internal piston connecting rods 3 is provided with seal ring 16, to prevent that lubricant oil from spilling and foreign object is invaded, play the effect of grease proofing, waterproof, anticorrosion, sealing gas.
For further optimized project, a stationary platen 17 is also installed on described rotary-cut gear 7, between stationary platen 17 and system, be threaded connection, the gear structure in 17 pairs of systems of stationary platen has played fixation, in case its loose or dislocation.
Embodiment 1:
Working principle of the present utility model is, air pump pressurizes by 1 pair of cylinder of inlet hole, gas enters cylinder interior along air flue 4, promote the piston rod 3 of cylinder block 2 inside, the spring 5 that makes to be sleeved on its body of rod is constantly out of shape, piston rod 3 continuous displacement also promoted tooth bar 6 and moved forward, and then promote 7 rotations of rotary-cut gear, rotary-cut gear 7 drives air pressure pointer 10 rotations of its bottom, finally demonstrates current pressure value; On stroke gear 8 below rotary-cut gear 7, be connected with equally a setting air pressure pointer 12, people can carry out rotational travel gear 8 by rotation pinion 13, and final drive set 12 rotations of air pressure pointer, reaches the function of demonstration, setting air pressure.
The utility model is provided with a semicircle section 9 on rotary-cut gear 7, on stroke gear 8, be provided with a contact 11, can culture contact 11 when the semicircle section 9 of rotary-cut gear 7 reaches the contact 11 of stroke gear 8, reach power-off, stop the object of air pump work.The utility model is by regulating small gear 13 to carry out driven rotary stroke gear 8, can change the distance of 11 of semicircle section 9 on rotary-cut gear 7 and contacts, and then reach the object of adjusting air pressure, accurately controlling air pressure.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To these embodiments' multiple modification, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a mechanical compression is measured, automatic stop gas-filled pump system, it is characterized in that, include cylinder, wherein, described cylinder one end is provided with an inlet hole, inlet hole is connected with cylinder block by air flue, in cylinder block inside, be provided with a piston rod, air flue one end is located in the end of described piston rod, on the body of rod of piston rod, be also set with a spring, the length of spring is consistent with the entire length of cylinder block, the length of described piston rod is greater than the length of cylinder block, its afterbody is connected with a tooth bar, after tooth bar, be provided with a rotary-cut gear, between tooth bar and rotary-cut gear, pairing is used, described rotary-cut gear is provided with a semicircle section, its bottom is connected with an air pressure pointer, a stroke gear is also installed below rotary-cut gear, described stroke gear is provided with a contact, its bottom is connected with one and sets air pressure pointer, described stroke gear one side is also provided with a small gear rotary-cut engagement mutual with it.
2. a kind of mechanical compression mensuration according to claim 1, automatic stop gas-filled pump system, is characterized in that, described cylinder block two ends are provided with upper cover and bottom.
3. a kind of mechanical compression mensuration according to claim 1, automatic stop gas-filled pump system, is characterized in that, the end of described cylinder block internal piston connecting rod is provided with seal ring.
4. a kind of mechanical compression mensuration according to claim 1, automatic stop gas-filled pump system, is characterized in that, a stationary platen is also installed on described rotary-cut gear, between stationary platen and system, is threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336914.0U CN203925928U (en) | 2014-06-24 | 2014-06-24 | A kind of mechanical compression is measured, automatic stop gas-filled pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336914.0U CN203925928U (en) | 2014-06-24 | 2014-06-24 | A kind of mechanical compression is measured, automatic stop gas-filled pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203925928U true CN203925928U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336914.0U Expired - Fee Related CN203925928U (en) | 2014-06-24 | 2014-06-24 | A kind of mechanical compression is measured, automatic stop gas-filled pump system |
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| Country | Link |
|---|---|
| CN (1) | CN203925928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179196A (en) * | 2015-10-20 | 2015-12-23 | 珠海森龙生物科技有限公司 | Constant-pressure liquid injection device |
| CN109616003A (en) * | 2019-01-31 | 2019-04-12 | 浙江理工大学 | A kind of mechanical kinetic energy transmission teaching guidance model |
-
2014
- 2014-06-24 CN CN201420336914.0U patent/CN203925928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179196A (en) * | 2015-10-20 | 2015-12-23 | 珠海森龙生物科技有限公司 | Constant-pressure liquid injection device |
| CN109616003A (en) * | 2019-01-31 | 2019-04-12 | 浙江理工大学 | A kind of mechanical kinetic energy transmission teaching guidance model |
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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: 20141105 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |