CN208474905U

CN208474905U - A kind of grease gun

Info

Publication number: CN208474905U
Application number: CN201820924044.7U
Authority: CN
Inventors: 李洪波
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-14
Filing date: 2018-06-14
Publication date: 2019-02-05
Anticipated expiration: 2028-06-14

Abstract

The utility model relates to a kind of grease guns, including pipette tips and handle, end cap is provided in the pipette tips, oil outlet is provided on end cap, oil inlet and oil discharge passage, pushing meanss are provided in the pipette tips, pipette tips and handle junction are provided with the first fulcrum, mounting groove is offered in pipette tips, pushing meanss are located in the mounting groove, the handle is connected with pushing meanss one end, the pushing meanss other end is removably set in the oil discharge passage, pushing meanss are driven to move back and forth in oil discharge passage by pressing handle, this motion mode oil pump capacity is big and work efficiency is high.

Description

A kind of grease gun

Technical field

The utility model belongs to grease gun technical field, refers in particular to a kind of grease gun.

Background technique

Currently, grease gun in the market is a kind of tool to mechanical equipment grease up, they be by manually come Control handle carries out pressure oil and fuel-displaced, and handle upper end is connected to grease gun head, by hand come swinging handle, makes impeller It promotes and extraction, thus reach pressure oil and fuel-displaced, but only using impeller, not only laborious but also working efficiency is again low in this way.

Summary of the invention

The purpose of the utility model is to provide a kind of structure is simple, a kind of laborsaving and the grease gun that work efficiency is high.

Purpose of the utility model is realized as follows: a kind of grease gun, including pipette tips and handle, in the pipette tips It is provided with end cap, oil outlet, oil inlet and oil discharge passage are provided on end cap, pushing meanss, rifle are provided in the pipette tips Head and handle junction are provided with the first fulcrum, mounting groove are offered in pipette tips, pushing meanss are located in the mounting groove, described Handle is connected with pushing meanss one end, and the pushing meanss other end is removably set in the oil discharge passage, by pressing hand Handle drives the pushing meanss to move back and forth in oil discharge passage.

It is provided with mounting hole in the pipette tips as a further improvement of the utility model, mounting hole setting is being installed The side of slot, the pushing meanss can be placed into mounting groove from the mounting hole.

The pushing meanss include catch bar and driver blade as a further improvement of the utility model, are opened on catch bar Equipped with placing groove, one end of driver blade is connected in placing groove by shaft, is provided in the junction of placing groove and driver blade Shaft is provided with the connecting hole passed through for shaft on catch bar and driver blade.

The second fulcrum, the second fulcrum and handle are provided on the driver blade as a further improvement of the utility model, Junction be equipped with rolling member, the handle is connected to the driver blade by rolling member.

Slideway is formed on the mounting groove as a further improvement of the utility model, the rolling member is threaded through this On slideway, with the first fulcrum for main fulcrum, rolling member is driven to move back and forth on slideway by handle.

The catch bar is arranged in oil discharge passage as a further improvement of the utility model, the driver blade setting In mounting groove.

One end of the oil discharge passage is provided with sewage draining exit as a further improvement of the utility model, can in sewage draining exit Disassembly is provided with sealing element.

It is provided at least one exhaust outlet on the end cap as a further improvement of the utility model, on exhaust outlet It is provided with fixing piece, offers revolving part on the fixing piece.

The end cap is removably connected with oil storing tube as a further improvement of the utility model, is provided in oil storing tube Leather hose, the leather hose are connected with oil inlet.

The end cap is to be threadedly coupled or buckle with the connection type of oil storing tube as a further improvement of the utility model, Connection.

Compared with the prior art, the utility model has prominent and beneficial technical effects that:

1, pushing meanss are controlled by handle and carry out pressure oil and fuel-displaced in mounting groove, and such oil pump capacity is big and work effect Rate is high.

2, pushing meanss can be put into mounting groove by mounting hole, and promotion dress can be replaced by the mounting hole It sets, which reduces costs, not will cause the case where entire grease gun is replaced in the damage of pushing meanss 6.

3, catch bar and driver blade are connected to by shaft, can be rotated driver blade on placing groove, pass through hand Connection between handle and driver blade makes catch bar at work, driver blade have one it is small-scale rotation come push catch bar into Row pressure oil and fuel-displaced, in this way can be relatively labor-saving carry out pressure oil and fuel-displaced.

4, handle is connect with the first fulcrum, and handle can be rotated on the first fulcrum, and the second fulcrum is driven by rolling member Driver blade is moved, driver blade is pushed according to the track of mounting groove, and catch bar connected to it is made to carry out pressure oil and fuel-displaced, benefit The oil pump capacity pushed in this way increases and can be laborsaving in driving handle, and working efficiency can be increased by being done by work

5, the cooperation of rolling member and slideway can make the quick pressure oil of catch bar and fuel-displaced.

6, driver blade is drive on slideway by rolling member, the promotion in oil discharge passage is made by the movement of driver blade Bar is moved, and drive rod can be made to be rapidly performed by reciprocating motion in oil discharge passage in this way.

7, spot can be discharged using sewage draining exit, clean oil can be pressed out in this way, play an environmentally friendly effect.

8, by exhaust outlet can make pressure oil and it is fuel-displaced when will not encounter biggish resistance, can improve in this way work effect Rate.

9, squeeze away oil quickly by leather hose.

10, being connected through a screw thread mode can be such that end cap 3 closely fixes with oil storing tube 21.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is one of the structural schematic diagram of the utility model pipette tips.

Fig. 3 is the second structural representation of the utility model pipette tips.

Fig. 4 is the structural schematic diagram of the utility model pushing meanss.

Fig. 5 is the cross-sectional view of the utility model pipette tips.

Fig. 6 is the left view of the utility model pipette tips.

Meaning represented by figure label:

1- pipette tips；2- handle；3- end cap；4- oil outlet；5- oil inlet；6- pushing meanss；

The first fulcrum of 7-；8- mounting groove；9- mounting hole；10- catch bar；11- driver blade；12- shaft；

13- connecting hole；The second fulcrum of 14-；15- rolling member；16- slideway；17- oil discharge passage；18- sewage draining exit；

19- exhaust outlet；20- placing groove；21- oil storing tube；22- leather hose；23- sealing element；24- fixing piece；

25 revolving parts.

Specific embodiment

The utility model is further described combined with specific embodiments below: as shown in figures 1 to 6, being set in the pipette tips 1 It is equipped with end cap 3, oil outlet 4, oil inlet 5 and oil discharge passage 17 are provided on end cap 3, promotion dress is provided in the pipette tips 1 6 are set, pipette tips 1 and 2 junction of handle are provided with the first fulcrum 7, and mounting groove 8 is offered in pipette tips 1, and pushing meanss 6 are located at this In mounting groove 8, the handle 2 is connected with 6 one end of pushing meanss, and 6 other end of pushing meanss is removably set on described fuel-displaced In channel 17, pushing meanss 6 are driven to move back and forth in oil discharge passage 17 by pressing handle 2.

Oil discharge passage 17 described in the technical program can be supplied to 6 one working environments of pushing meanss；The mounting groove 8 For placing pushing meanss 6 and mounting groove 8 is the arc groove with the first fulcrum 7 for the center of circle；Handle 2 is connected with pipette tips 1, utilizes The first fulcrum 7 in pipette tips 1 is used as main fulcrum, carrys out the pushing meanss 6 in driving mounting slot 8, when handle 2 up mentions, pushes Device 6 just back pushes, and at this moment the oil in end cap 3 is just come in from oil inlet 5, when handle 2 down on time, pushing meanss 6 are just past The oil that oil inlet 5 is come in is transported to oil outlet 4 by preceding promotion, and pressure oil and fuel-displaced is realized by this motion mode, can be saved Power and working efficiency can be improved.

It is provided with mounting hole 9 in the pipette tips 1 as a further improvement of the utility model, the mounting hole 9 setting exists The side of mounting groove 8, the pushing meanss 6 can be placed into mounting groove 8 from the mounting hole 9.

Pushing meanss 6 can be put into mounting groove 8 by mounting hole 9, because being pressed using pushing meanss 6 always It is oily and fuel-displaced, therefore damage will cause to pushing meanss 6, replacement pushing meanss 6 at this moment can be carried out by the mounting hole 9, Which reduces costs, not will cause the case where entire grease gun is replaced in the damage of pushing meanss 6.

The pushing meanss 6 include catch bar 10 and driver blade 11, catch bar as a further improvement of the utility model, Placing groove 20 is offered on 10, one end of driver blade 11 is connected in placing groove 20 by shaft 12, in placing groove 20 and driver blade 11 junction is provided with shaft 12, and the connecting hole 13 passed through for shaft 12 is provided on catch bar 10 and driver blade 11.

The shape of driver blade 11 described in the technical program is arc, and catch bar 10 is connected to by shaft 12 and is passed Movable plate 11 can be rotated driver blade 11 on placing groove 20, make catch bar by the connection between handle 2 and driver blade 11 10 at work, and driver blade 11 has a small-scale rotation to push catch bar 10 to carry out pressure oil and fuel-displaced, in this way Mode relatively labor-saving can carry out pressure oil and fuel-displaced.

The second fulcrum 14, the second fulcrum 14 are provided on the driver blade 11 as a further improvement of the utility model, It is equipped with rolling member 15 with the junction of handle 2, the handle 2 is connected to driver blade 11 by rolling member 15.

Handle 2 is connect with the first fulcrum 7, and handle 2 can be rotated on the first fulcrum 7, and the second fulcrum 14 passes through rolling Part 15 drives driver blade 11, and driver blade 11 is pushed according to the track of mounting groove 8, carries out catch bar 10 connected to it Pressure oil and fuel-displaced, the oil pump capacity pushed by means of which increase and can be laborsaving in driving handle 2, and being done by work can To increase working efficiency.

Slideway 16 is formed on the mounting groove 8 as a further improvement of the utility model, the rolling member 15 is worn On the slideway 16, with the first fulcrum 7 for main fulcrum, rolling member 15 is driven to move back and forth on slideway 16 by handle 2.

It is slided on slideway 16 by rolling member 15, catch bar 10 can be faster made by way of this sliding Pressure oil and fuel-displaced is carried out, and the mode for moving this sliding can be more labor-saving, this sliding type can also be used in other field, fortune With on grease gun can more labor-saving promotion pushing meanss 6, and working efficiency can also be improved.

The catch bar 10 is arranged in oil discharge passage 17 as a further improvement of the utility model, the driver blade 11 are arranged in mounting groove 8.

Driver blade 11 is drive on slideway 16 by rolling member 15, is made by the movement of driver blade 11 in oil discharge passage 17 Interior catch bar 10 is moved, and drive rod 10 can be made to be rapidly performed by reciprocating motion in oil discharge passage 17 in this way.

One end of the oil discharge passage 17 is provided with sewage draining exit 18, sewage draining exit as a further improvement of the utility model, Sealing element 23 is detachably provided in 18.

Sealing element 23 described in the technical program can be to tighten screw, handle 2 carry out pressure oil and it is fuel-displaced when, pass through sealing Part 23 blocks sewage draining exit 18, when that sealing element 23 can be taken out after a period of use, by the sewage draining exit 18 memotron Booty in 21 and in oil discharge passage 17 discharges, which plays an environmentally friendly effect.

At least one exhaust outlet 19, exhaust outlet 19 are provided on the end cap 3 as a further improvement of the utility model, On be provided with fixing piece 24, offer revolving part 25 on the fixing piece 24.

The upper end of oil inlet 5 is provided with exhaust outlet 19, which plays a ventilative effect, and catch bar 10 exists Pressure oil and it is fuel-displaced when end cap 3 in air pressure it is lower in this way will cause handle 2 drive catch bar 10 when have a resistance, Working efficiency is thus influenced, therefore increases exhaust outlet 19 to reduce resistance, improves working efficiency, in usually working condition, Exhaust outlet 19 is fixed by fixing piece 24, ventilative to control by the revolving part 25 on rotary mount 24, works as rotation The rotation of part 25 can be carried out breathing freely after opening, and the effect of a sealing be played after revolving part 25 resets, described in the technical program Exhaust outlet 19 it is settable multiple, on the grease gun be provided with two exhaust outlets 19, one be arranged in oil inlet 5 just on Side, another is arranged on end cap 3, and multiple air permeability effects played are arranged can be more preferable.

The end cap 3 is removably connected with oil storing tube 21 as a further improvement of the utility model, sets in oil storing tube 21 It is equipped with leather hose 22, which is connected with oil inlet 5.

Oil storing tube 21 described in the technical program is for storing butter, and when pressure oil, oil is squeezed out of this leather hose 22 Out, it is gone out by 17 oil of oil discharge passage from oil outlet, oil can so quickly come out from the leather hose 22, does not have to Laborious carry out pressure oil.

As a further improvement of the utility model, the end cap 3 and the connection type of oil storing tube 21 be threadedly coupled or It snaps connection.

End cap 3 can be made closely to fix with oil storing tube 21 through such a connection manner.

Working principle: pipette tips 1 are connected by the first fulcrum 7 with handle 2, can be rotated handle 2, handle 2 and biography Movable plate 11 is attached by rolling member 15, and when rolling member 15 moves back and forth on slideway 16, driver blade 11 can band Drive rod 10 connected to it is moved to be moved in oil discharge passage 17, it is this move repeatedly by way of, when air pressure increase, Oil in oil storing tube 22 will be squeezed out out of leather hose 23, into oil discharge passage 17, by the promotion of catch bar 10 oil It is expressed to oil outlet 4 from oil discharge passage 17, squeezes away oil.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims

1. a kind of grease gun, including pipette tips (1) and handle (2), it is characterised in that: be provided with end cap on the pipette tips (1) (3), it is provided with oil outlet (4), oil inlet (5) and oil discharge passage (17) on end cap (3), is provided with and pushes away in the pipette tips (1) Dynamic device (6), pipette tips (1) and handle (2) junction are provided with the first fulcrum (7), mounting groove (8) are offered in pipette tips (1), are pushed away Dynamic device (6) are located in the mounting groove (8), and the handle (2) is connected with pushing meanss (6) one end, and pushing meanss (6) are another One end is removably set in the oil discharge passage (17), drives pushing meanss (6) in oil discharge passage by pressing handle (2) (17) it moves back and forth in.

2. a kind of grease gun according to claim 1, it is characterised in that: be provided with mounting hole on the pipette tips (1) (9), which is arranged in the side of mounting groove (8), and the pushing meanss (6) can be placed into installation from the mounting hole (9) In slot (8).

3. a kind of grease gun according to claim 2, it is characterised in that: the pushing meanss (6) include catch bar (10) and driver blade (11) it, is offered placing groove (20) on catch bar (10), one end of driver blade (11) passes through shaft (12) even It connects in placing groove (20), is provided with the connecting hole passed through for shaft (12) on catch bar (10) and driver blade (11) (13)。

4. a kind of grease gun according to claim 3, it is characterised in that: be provided with second on the driver blade (11) The junction of fulcrum (14), the second fulcrum (14) and handle (2) is equipped with rolling member (15), and the handle (2) passes through rolling member (15) driver blade (11) are connected to.

5. a kind of grease gun according to claim 4, it is characterised in that: be formed with slideway on the mounting groove (8) (16), the rolling member (15) is threaded through on the slideway (16), with the first fulcrum (7) for main fulcrum, is driven by handle (2) Rolling member (15) moves back and forth on slideway (16).

6. a kind of grease gun according to claim 3 or 4 or 5, it is characterised in that: catch bar (10) setting exists In oil discharge passage (17), driver blade (11) setting is in mounting groove (8).

7. a kind of grease gun according to claim 1, it is characterised in that: one end of the oil discharge passage (17) is arranged Have sewage draining exit (18), sealing element (23) are detachably provided in sewage draining exit (18).

8. a kind of grease gun according to claim 1 or claim 7, it is characterised in that: be provided at least on the end cap (3) One exhaust outlet (19) is provided with fixing piece (24) on exhaust outlet (19), offers revolving part (25) on the fixing piece (24).

9. a kind of grease gun according to claim 1, it is characterised in that: the end cap (3) is removably connected with storage Oil pipe (21), oil storing tube (21) is interior to be provided with leather hose (22), which is connected with oil inlet (5).

10. a kind of grease gun according to claim 9, it is characterised in that: the end cap (3) and oil storing tube (21) Connection type is to be threadedly coupled or snap connection.