CN105697965A - Grease gun capable of automatically conveying grease downwards by foot stamping - Google Patents
Grease gun capable of automatically conveying grease downwards by foot stamping Download PDFInfo
- Publication number
- CN105697965A CN105697965A CN201610279763.3A CN201610279763A CN105697965A CN 105697965 A CN105697965 A CN 105697965A CN 201610279763 A CN201610279763 A CN 201610279763A CN 105697965 A CN105697965 A CN 105697965A
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- CN
- China
- Prior art keywords
- grease
- oil
- foot
- grease bucket
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N3/00—Devices for supplying lubricant by manual action
- F16N3/02—Devices for supplying lubricant by manual action delivering oil
- F16N3/04—Oil cans; Oil syringes
- F16N3/06—Oil cans; Oil syringes delivering on squeezing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Actuator (AREA)
Abstract
The invention discloses a grease gun capable of automatically conveying grease downwards by foot stamping. The grease gun comprises a grease barrel, a grease pump, a high-pressure grease tube, a foot stamping plate and a base, wherein the grease barrel, the foot stamping plate and the grease pump are arranged at the upper part of the base; a cylinder is arranged in the grease barrel; a screw and a ratchet wheel set are arranged in the cylinder, and an auger device is arranged on the outer wall of the cylinder; a plunger is arranged in the grease pump; the grease pump is communicated with the grease barrel through a grease inlet, and a grease outlet is formed in the top of the grease pump, and communicated with the high-pressure grease tube. The grease gun can automatically convey grease downwards, and be filled with grease at any time, is convenient and quick during grease filling and injection, saves time and effort, and reduces waste and pollution; by means of a grease scraping blade, the grease on the barrel wall can be scraped, and then the auger device in the grease barrel is used for constantly conveying grease on the auger device downwards, and when the foot stamping plate is stamped, the grease can be conveyed downwards automatically and continuously, so that the grease injection effect is guaranteed; the grease in the grease barrel enters a cavity in a grease compensating chamber through a compensating grease opening, and the periphery of the plunger is filled with the grease, therefore, air is effectively prevented from entering the grease pump, and the grease injection effect is prevented from being affected.
Description
Technical field
The present invention relates to butter filler technical field, relate in particular to a kind of foot-operated lower oil yellow oil gun automatically。
Background technology
During existing foot-operated grease gun charge of oil, to first open 3 dish-shaped bolts of bung upper end, bung is opened, screw rod in grease bucket is rotated up, drives the piston stroking upward of the inside, after piston moves to the top of bucket, screw rod and piston are extracted, then fills butter, after having filled, screw rod is reinstalled in bucket, 3 dish-shaped bolts are tightened, then tightens screw rod a little, piston is made to compress pasta, just starting working, whole charge of oil process is very loaded down with trivial details, in-convenience in use。When grease gun running hours, it is necessary to constantly rotary screw, make piston be pressed down against by butter, due to can not oil under Automatic continuous, use and bother very much；Additionally have during descent of piston that a lot of oil is reverse penetrates into the piston back side, cause difficulty to next time charge of oil, both damaged piston, caused again waste and pollute；And during operation of oil pump, there is a lot of air to be inhaled into oil pump, be mixed in oil, affect oiling effect。
Summary of the invention
The invention aims to overcome shortcoming of the prior art, it is provided that a kind of foot-operated lower oil yellow oil gun automatically。
For achieving the above object, the present invention is by the following technical solutions: a kind of foot-operated lower oil yellow oil gun automatically, including grease bucket, oil pump, high-pressure oil pipe, pedal and base, described grease bucket, pedal and oil pump are arranged on base top, are provided with cylinder in grease bucket, screw rod and ratchet group it is provided with in cylinder, cylinder outer wall is provided with screw conveyer device, is provided with plunger in oil pump, and oil pump is connected with grease bucket by oil-in, the top of oil pump is provided with oil-out, and oil-out connects with high-pressure oil pipe。
Described cylinder is arranged on the lower end of grease bucket, and cylinder upper end is installed with the upper end inwall of oil scraper, oil scraper and grease bucket and fits。
Described ratchet group includes ratchet and bottom ratchet wheel, upper ratchet is arranged on screw rod, bottom ratchet wheel is welded on cylinder inner wall, two ratchets are meshed, screw rod between upper ratchet and cylinder is provided with spring, the bottom of bottom ratchet wheel is provided with supporting steel pipe, and supporting steel pipe stretches out bottom grease bucket and is connected with fixing bottom grease bucket。
Described screw conveyer device is helical blade。
Described grease bucket is fixed on base by fixing bar, and pedal is connected with the screw rod stretched out outside grease bucket by connecting rod, and the hinged support of pedal is arranged on bottom grease bucket, and the end of pedal is connected with plunger。
Described oil pump is vertically arranged in grease bucket side, and oil pump lower end is provided with compensation grease chamber, compensates side, grease chamber and is provided with compensation hydraulic fluid port, compensates hydraulic fluid port and is connected with grease bucket。
Being provided with cavity inside described compensation grease chamber, cavity diameter is more than diameter of plunger。
Being provided with, bottom described compensation grease chamber, the through hole connected with cavity, through-hole diameter is identical with diameter of plunger, and plunger is stretched out in through hole and is connected to base by back-moving spring。
Described grease bucket upper end is provided with bung, and bung is fixed with handle, and bung and grease bucket are locked by snap close。
The foot-operated lower oil yellow oil gun automatically of the present invention can lower oil and at any time charge of oil automatically, when charge of oil, filling easily and fast, time saving and energy saving, decrease waste and pollute；Butter above can constantly be carried downwards by the screw conveyer device in grease bucket, when stepping on pedal can oil under Automatic continuous, thus ensureing oiling effect；Butter on bucket wall can be wiped off by oil scraper, and butter is carried downwards by recycling screw conveyer device；In the cavity that oil in oil drum compensates grease chamber by compensating hydraulic fluid port to enter, butter is full of around plunger, effectively prevents air from entering oil pump, it is to avoid to affect oiling effect。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail。
Foot-operated lower oil yellow oil gun automatically as shown in Figure 1, including grease bucket 4, oil pump 15, high-pressure oil pipe 14, pedal 11 and base 21, described grease bucket 4, pedal 11 and oil pump 15 are arranged on base 21 top, grease bucket 4 upper end is provided with bung 1, and bung 1 is fixed with handle 13, and bung 1 is locked by snap close 2 with grease bucket 4, during charge of oil, only need to open snap close 2, mention handle 13 and just can open bung 1, easy to use；Cylinder 7 it is provided with in grease bucket 4, cylinder 7 is arranged on the lower end of grease bucket 4, cylinder 7 upper end is installed with oil scraper 3, the upper end inwall of oil scraper 3 and grease bucket 4 fits, cylinder 7 outer wall is provided with screw conveyer device 8, screw conveyer device 8 is helical blade, screw rod 9 and ratchet group 6 it is provided with in cylinder 7, ratchet group 6 includes ratchet and bottom ratchet wheel, upper ratchet is arranged on screw rod 9, bottom ratchet wheel is welded on cylinder 7 inwall, two ratchets are meshed, screw rod 9 between upper ratchet and cylinder 7 is provided with spring 5, the bottom of bottom ratchet wheel is provided with supporting steel pipe 10, it is used for supporting whole cylinder 7, supporting steel pipe 10 stretches out bottom grease bucket 4 and is connected with fixing bottom grease bucket 4；Plunger 19 it is provided with in oil pump 15, oil pump 15 is vertically arranged in grease bucket 4 side, oil pump 15 side is provided with oil-in 16, oil pump 15 lower end is provided with compensation grease chamber 18, compensate inside, grease chamber 18 and be provided with cavity, cavity diameter is more than plunger 19 diameter, compensate and be provided with, bottom grease chamber 18, the through hole connected with cavity, through-hole diameter is identical with plunger 19 diameter, plunger 19 stretches out in through hole and is connected to base 21 by back-moving spring 20, compensate side, grease chamber 18 and be provided with compensation hydraulic fluid port 17, oil-in 16 is all connected with grease bucket 4 with compensating hydraulic fluid port 17, the top of oil pump 15 is provided with oil-out, oil-out connects with high-pressure oil pipe 14；Grease bucket 4 is fixed on base 21 by fixing bar 12, and pedal 11 is connected with the screw rod 9 stretched out outside grease bucket by connecting rod, and the hinged support of pedal 11 is arranged on bottom grease bucket 4, and the end of pedal 11 is connected with plunger 19。
During work, screw rod 9 and moving up and down of plunger 19 is driven to realize oiling by constantly stepping on pedal 11, when stepping on pedal 11 downwards, screw rod 9 moves down ratchet in drive under connecting rod drives and rotates, upper ratchet moves down and drives bottom ratchet wheel and whole cylinder 7 to rotate after engaging with bottom ratchet wheel, realize direction-variable power, thus driving helical blade and oil scraper 3 to rotate, butter on the bucket wall of grease bucket 4 upper end can be wiped off by oil scraper 3, helical blade is by the constantly precession downwards of the butter in bucket, realize lower oil automatically, plunger 19 moves up simultaneously, oil pressure in oil pump 15 is entered high-pressure oil pipe 14, thus realizing oil injection operation；Unclamp pedal 11, screw rod 9 moves up under connecting rod drives, screw rod 9 drives upper ratchet to rotate up movement, upper ratchet separates with bottom ratchet wheel, when screw rod 9 continues to move up, owing to the effect of spring 5 stops upper ratchet to continue upper shifting, when making to work, upper ratchet quickly can engage with bottom ratchet wheel next time, drive helical blade rotates, ensure being rapidly injected of butter, plunger 19 moves down evacuation under back-moving spring 20 acts on simultaneously, under suction function, oil pump 15 is entered from oil-in 16 to the oil of lower precession in grease bucket 4 when making to step on last time pedal, simultaneously as the auger effect of oil drum internal helical blades, some butter can be entered from compensating hydraulic fluid port 17, make to be full of in compensation grease chamber 18 cavity around plunger 19 butter, play sealing function, thus preventing air from entering oil pump 15, oil pump 15 is vertically arranged in grease bucket 4 side, enabling to pedal 11, to pass to the action of oil pump 15 more smooth and easy, and save space。
Claims (9)
1. a foot-operated lower oil yellow oil gun automatically, it is characterized in that: include grease bucket, oil pump, high-pressure oil pipe, pedal and base, described grease bucket, pedal and oil pump are arranged on base top, being provided with cylinder in grease bucket, be provided with screw rod and ratchet group in cylinder, cylinder outer wall is provided with screw conveyer device, plunger it is provided with in oil pump, oil pump is connected with grease bucket by oil-in, and the top of oil pump is provided with oil-out, and oil-out connects with high-pressure oil pipe。
2. foot-operated lower oil yellow oil gun automatically according to claim 1, it is characterised in that: described cylinder is arranged on the lower end of grease bucket, and cylinder upper end is installed with the upper end inwall of oil scraper, oil scraper and grease bucket and fits。
3. foot-operated lower oil yellow oil gun automatically according to claim 1, it is characterized in that: described ratchet group includes ratchet and bottom ratchet wheel, upper ratchet is arranged on screw rod, bottom ratchet wheel is fixed on cylinder inner wall, two ratchets are meshed, screw rod between upper ratchet and cylinder is provided with spring, and the bottom of bottom ratchet wheel is provided with supporting steel pipe, and supporting steel pipe stretches out bottom grease bucket and is connected with fixing bottom grease bucket。
4. foot-operated lower oil yellow oil gun automatically according to claim 1, it is characterised in that: described screw conveyer device is helical blade。
5. foot-operated lower oil yellow oil gun automatically according to claim 1, it is characterized in that: described grease bucket is fixed on base by fixing bar, pedal is connected with the screw rod stretched out outside grease bucket by connecting rod, and the hinged support of pedal is arranged on bottom grease bucket, and the end of pedal is connected with plunger。
6. foot-operated lower oil yellow oil gun automatically according to claim 1, it is characterised in that: described oil pump is vertically arranged in grease bucket side, and oil pump lower end is provided with compensation grease chamber, compensates side, grease chamber and is provided with compensation hydraulic fluid port, compensates hydraulic fluid port and is connected with grease bucket。
7. foot-operated lower oil yellow oil gun automatically according to claim 6, it is characterised in that: being provided with cavity inside described compensation grease chamber, cavity diameter is more than diameter of plunger。
8. foot-operated lower oil yellow oil gun automatically according to claim 7, it is characterised in that: being provided with the through hole connected with cavity bottom described compensation grease chamber, through-hole diameter is identical with diameter of plunger, and plunger is stretched out in through hole and is connected to base by back-moving spring。
9. foot-operated lower oil yellow oil gun automatically according to claim 1, it is characterised in that: described grease bucket upper end is provided with bung, and bung is fixed with handle, and bung and grease bucket are locked by snap close。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279763.3A CN105697965B (en) | 2016-05-03 | 2016-05-03 | Foot-operated automatically lower oil yellow oil gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279763.3A CN105697965B (en) | 2016-05-03 | 2016-05-03 | Foot-operated automatically lower oil yellow oil gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105697965A true CN105697965A (en) | 2016-06-22 |
| CN105697965B CN105697965B (en) | 2017-10-27 |
Family
ID=56217969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610279763.3A Expired - Fee Related CN105697965B (en) | 2016-05-03 | 2016-05-03 | Foot-operated automatically lower oil yellow oil gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105697965B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473104A (en) * | 2020-04-28 | 2020-07-31 | 一通科技发展(广东)有限公司 | Mechanical equipment friction prevention active maintenance device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2722852A1 (en) * | 1977-05-20 | 1978-11-23 | Schmiergeraetewerk Saxonia Veb | Foot-operated delivery unit for lubricating grease - has movement of piston drive linkage limited by pressure part and slide recess |
| CN203363616U (en) * | 2013-07-23 | 2013-12-25 | 陆业利 | Portable electric consistent grease machine |
| CN203927346U (en) * | 2014-05-06 | 2014-11-05 | 扬州市琼花工具有限公司 | New and effective high pressure Pedals type oiling machine |
| CN203963469U (en) * | 2014-05-13 | 2014-11-26 | 江苏澳瑞思液压润滑设备有限公司 | Electronic multi-point lubricating pump |
| CN204328418U (en) * | 2014-12-02 | 2015-05-13 | 扬州市华能太阳能有限公司 | Foot-operated oil gun |
| CN205655082U (en) * | 2016-05-03 | 2016-10-19 | 翟瑞才 | Pedal automatic oily mechanism down of grease gun |
-
2016
- 2016-05-03 CN CN201610279763.3A patent/CN105697965B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2722852A1 (en) * | 1977-05-20 | 1978-11-23 | Schmiergeraetewerk Saxonia Veb | Foot-operated delivery unit for lubricating grease - has movement of piston drive linkage limited by pressure part and slide recess |
| CN203363616U (en) * | 2013-07-23 | 2013-12-25 | 陆业利 | Portable electric consistent grease machine |
| CN203927346U (en) * | 2014-05-06 | 2014-11-05 | 扬州市琼花工具有限公司 | New and effective high pressure Pedals type oiling machine |
| CN203963469U (en) * | 2014-05-13 | 2014-11-26 | 江苏澳瑞思液压润滑设备有限公司 | Electronic multi-point lubricating pump |
| CN204328418U (en) * | 2014-12-02 | 2015-05-13 | 扬州市华能太阳能有限公司 | Foot-operated oil gun |
| CN205655082U (en) * | 2016-05-03 | 2016-10-19 | 翟瑞才 | Pedal automatic oily mechanism down of grease gun |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473104A (en) * | 2020-04-28 | 2020-07-31 | 一通科技发展(广东)有限公司 | Mechanical equipment friction prevention active maintenance device |
| CN111473104B (en) * | 2020-04-28 | 2022-03-01 | 一通科技发展(广东)有限公司 | Mechanical equipment friction prevention active maintenance device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105697965B (en) | 2017-10-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |