CN203068099U

CN203068099U - Grease filling gun

Info

Publication number: CN203068099U
Application number: CN 201320082353
Authority: CN
Inventors: 张付成; 张媛月
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-22
Filing date: 2013-02-22
Publication date: 2013-07-17
Anticipated expiration: 2023-02-22

Abstract

The utility model relates to a grease filling gun which adopts the structure that a support plate is fixed at the upper end of an end cover; the left end of the end cover is hinged with an oil pump; a gun nozzle is arranged at the lower end of the oil pump; the upper end of an oil pump piston of the oil pump is hinged with a lever; an air cylinder is fixed at the left end of the lever; the left end of the air cylinder piston of the air cylinder is hinged with the support plate; the left end of a sleeve is detachably fixed at the right end of the end cover; an air pressure jack is fixed at the bottom in the right end of the sleeve; an air pocket in the air pressure jack is in sealing communication with the air cylinder through an air delivery pipe; a spring with a rubber seal sleeve is sealed and fixed at the end cover in the left end of the sleeve; a grease basin is formed in the rubber seal sleeve; an end cover oil outlet is formed on the end cover in the grease basin; an oil pump oil inlet is formed on the oil pump corresponding to the end cover oil outlet; and an air pocket plug is fixed in the end cover oil outlet and is in sealing communication with the air delivery pipe through a plug automatic blow-off valve. The grease filling gun has the advantages of light weight, convenience in carrying and use, and no sundries, and ensures the grease quality.

Description

A kind of butter filler rifle

Technical field

The utility model relates to a kind of Lubricating-grease filling gun, particularly the butter filler rifle.

Background technique

At present the grease gun that uses all needs butter taken out from the butter container and pours into grease gun and could use.Manual operation is not only wasted time and energy, and is easy to generate vapour lock, sneaks into foreign material such as dust, silt, foreign matter, brings hidden danger to machinery, damages grease gun.

Summary of the invention

In order to overcome the shortcoming of prior art, the utility model provides a kind of butter filler rifle, and it is in light weight, portably uses conveniently, can not sneak into foreign material, has guaranteed the quality of butter.

The technical scheme in the invention for solving the technical problem is: the upper end fixed support plate of end cap; The hinged oil pump of the left end of end cap, there is the rifle mouth lower end of oil pump, the sealing of rifle mouth and oil pump pumping cavity communicates, fixing one-way valve in the rifle mouth, on the rifle mouth by the fixing creosoted pole of screw thread, upper end and the lever of the oil pump piston of oil pump are hinged, the left end of lever is hinged by pull bar and oil pump, and the right-hand member of lever is by the fixing inflator of taper knob, and left end and the described dunnage of the inflator piston of inflator are hinged, lift lever up and down by taper knob, can control oil pump and inflator simultaneously; The right-hand member of end cap has the sleeve locating slot, the left end of detachable setting-in sleeve in the sleeve locating slot, the right-hand member inner bottom part of sleeve is air pressure jack and bleed valve fixedly, air bag in the air pressure jack communicates with described inflator sealing by pneumatic tube, bleed valve communicates with described pneumatic tube sealing, fixed guide cover on the end cap in the described sleeve left end, the right-hand member of the directional post that cooperates with guide sleeve is the Grease tube pressing plate fixedly, there is butter nozzle closed hole at the center of Grease tube pressing plate, sealing and fixing has the spring of rubber sealing boot between the Grease tube pressing plate of guide sleeve inboard and the end cap, form oil sump in the rubber sealing boot, on the end cap in the oil sump end cap oil outlet is arranged, on the oil pump corresponding with the end cap oil outlet oil pump filler opening is arranged, when oil pump piston lifts, can be to the oiling of oil pump pumping cavity by end cap oil outlet and oil pump filler opening, fixation balloon stops up on the described end cap oil outlet, air bag stops up inflation and the end cap oil outlet can be blocked, and air bag stops up venting, the end cap oil outlet can be opened; Described inflator communicates with the pneumatic tube sealing by the inflator valve air relief; Described air bag stops up by stopping up valve air relief and communicates with the pneumatic tube sealing.

1), adopt pneumatic pushing Grease tube the utlity model has following advantage:, saved the mechanical pressure-producing parts such as pull bar, spring, leather cup of existing grease gun, the utility model can adopt lightweight materials such as plastics, nylon, and is in light weight, easy to carry; 2), oil mass is visual, can accurately annotate; 3), can automatic pressure-relieving, prevent from damaging oil gun, can also cut the waste; 4), can load and unload Grease tube fast, convenient to use, the efficient height.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model plan view;

Fig. 2 is the utility model plan view;

Fig. 3 is the utility model valve air relief cutaway view Amplified image.

Embodiment

As shown in Figure 1, 2, the upper end fixed support plate 24 of end cap 22; The hinged oil pump 21 of the left end of end cap 22, there is rifle mouth 11 lower end of oil pump 21, rifle mouth 11 communicates with 9 sealings of oil pump pumping cavity, rifle mouth 11 interior fixedly one-way valves 10, on the rifle mouth 11 by the fixing creosoted pole 13 of screw thread, upper end and the lever 19 of the oil pump piston 20 of oil pump 21 are hinged, the left end of lever 19 is hinged by pull bar 18 and oil pump 21, the right-hand member of lever 19 passes through fixedly inflator 28 of taper knob 29, left end and the described dunnage 24 of the inflator piston 25 of inflator 28 are hinged, lift lever 19 up and down by taper knob 29, can control oil pump 21 and inflator 28 simultaneously; The right-hand member of end cap 22 has the sleeve locating slot, the left end of detachable setting-in sleeve 23 in the sleeve locating slot, the right-hand member inner bottom part of sleeve 23 is air pressure jack 31 and bleed valve 35 fixedly, air bag in the air pressure jack 31 communicates with described inflator 28 sealings by pneumatic tube 26, bleed valve 35 communicates with described pneumatic tube 26 sealings, fixed guide cover 6 on the end cap 22 in described sleeve 23 left ends, the right-hand member of the directional post 4 that cooperates with guide sleeve 6 is Grease tube pressing plate 3 fixedly, there is butter nozzle closed hole 2 at the center of Grease tube pressing plate 3, sealing and fixing has the spring 1 of rubber sealing boot 5 between the Grease tube pressing plate 3 of guide sleeve 6 inboards and the end cap 22, form oil sump 44 in the rubber sealing boot 5, on the end cap 22 in the oil sump 44 end cap oil outlet 15 is arranged, on the oil pump 21 corresponding with end cap oil outlet 15 oil pump filler opening 14 is arranged, when oil pump piston 20 lifts, can be to 9 oilings of oil pump pumping cavity by end cap oil outlet 15 and oil pump filler opening 14, fixation balloon stops up 17 on the described end cap oil outlet 15, air bag stops up 17 inflations and end cap oil outlet 15 can be blocked, air bag stops up 17 venting, end cap oil outlet 15 can be opened; Described inflator 28 communicates with pneumatic tube 26 sealings by inflator valve air relief 30; Described air bag obstruction 17 communicates with pneumatic tube 26 sealings by stopping up valve air relief 16.

Back-up wrench 11 on the described creosoted pole 12.

Described oil pump pumping cavity 9 communicates with rubber sealing boot 5 sealings by throttle valve 8.When the pressure limit of oil pump pumping cavity 9, automatic pressure-relieving.

Fixing inflator clamp 27 on the described dunnage 24.When not using, lever 19, inflator 28 are fixed as one with dunnage 24, be easy to carry and deposit.

The right-hand member of described dunnage 24 has dead bolt 32, and the lock body 33 that cooperates with dead bolt 32 is fixed on the right-hand member of sleeve 23.Dunnage 24 and sleeve 23 can be locked, easy to use.

The two ends of described sleeve 23 are fixed left sling swivels 7 and right sling swivels 34 respectively.

The plain line direction of described sleeve 23 has transparency window 36 and calibrated scale 37.

Described sleeve 23 is transparent tube, and the plain line direction of sleeve 23 has calibrated scale 37.

As shown in Figure 3, be sliding combined with bleed valve piston 39 in valve body 38 upper end holes of described obstruction valve air relief 16, between bleed valve piston 39 and the valve body 38 bleed valve spring 40 is arranged fixedly, vent 41 is arranged on the bleed valve piston 39, inlet hole 42 and exhaust port 43 are arranged on the valve body 38; Described inflator valve air relief 30 is identical with obstruction valve air relief 16 structures.The upper end hole of valve body 38 communicates with described pneumatic tube 26 sealings during use, and the inlet hole 42 of valve body 38 communicates with described air bag obstruction 17 or inflator 28 sealings, and the exhaust port 43 of valve body 38 communicates with atmosphere.

During use, open dead bolt 32, sleeve 23 and dunnage 24 are turned an angle, from the left end of the sleeve 23 supporting Grease tube (not drawing the figure) of packing into.Sleeve 23 is resetted dead bolt 32 lockings.At this moment, the oil outlet of Grease tube links with 2 sealings of butter nozzle closed hole, and bleed valve 35 is pushed down in the bottom of Grease tube, closes bleed valve 35.Lift and press taper knob 29, inflator 28 and oil pump 21 are worked simultaneously.The butter that air pressure jack 31 promotes in the Grease tubes enters oil sump 44, and meanwhile, air bag stops up 17 end cap oil outlet 15 blocked.

When the gasbag pressure in the air pressure jack 31 reaches can oiling pressure the time, to stop up valve air relief 16 air bag is stopped up 17 automatic deflations, can use this moment.

When the gasbag pressure in the air pressure jack 31 reached Grease tube and pushes away oil pressure, inflator was communicated with bleed valve 30 automatically with atmosphere, and at this moment, inflator 30 unloaded operation have only oil pump 21 work, can be laborsaving.

After a butter used up, as long as take out sleeve 23, bleed valve 35 was opened automatically, and the air bag deflation in the air pressure jack 31 can be installed next butter.

Claims

1. a butter filler rifle is characterized in that: the upper end fixed support plate (24) of end cap (22); The hinged oil pump of left end (21) of end cap (22), there is rifle mouth (11) lower end of oil pump (21), rifle mouth (11) communicates with oil pump pumping cavity (9) sealing, the interior fixedly one-way valve (10) of rifle mouth (11), rifle mouth (11) is gone up by the fixing creosoted pole (13) of screw thread, upper end and the lever (19) of the oil pump piston (20) of oil pump (21) are hinged, the left end of lever (19) is hinged by pull bar (18) and oil pump (21), the right-hand member of lever (19) passes through fixedly inflator (28) of taper knob (29), left end and the described dunnage (24) of the inflator piston (25) of inflator (28) are hinged, lift lever (19) up and down by taper knob (29), can control oil pump (21) and inflator (28) simultaneously; The right-hand member of end cap (22) has the sleeve locating slot, the left end of detachable setting-in sleeve (23) in the sleeve locating slot, the right-hand member inner bottom part of sleeve (23) is air pressure jack (31) and bleed valve (35) fixedly, air bag in the air pressure jack (31) communicates with described inflator (28) sealing by pneumatic tube (26), bleed valve (35) communicates with described pneumatic tube (26) sealing, end cap (22) in described sleeve (23) left end is gone up fixed guide cover (6), the right-hand member of the directional post (4) that cooperates with guide sleeve (6) is Grease tube pressing plate (3) fixedly, there is butter nozzle closed hole (2) at the center of Grease tube pressing plate (3), sealing and fixing has the spring (1) of rubber sealing boot (5) between the Grease tube pressing plate (3) that guide sleeve (6) is inboard and the end cap (22), form oil sump (44) in the rubber sealing boot (5), on the end cap (22) in the oil sump (44) end cap oil outlet (15) is arranged, on the oil pump (21) corresponding with end cap oil outlet (15) oil pump filler opening (14) is arranged, oil pump piston (20) is when lifting, can be to oil pump pumping cavity (9) oiling by end cap oil outlet (15) and filler opening (14), described end cap oil outlet (15) is gone up fixation balloon and is stopped up (17), air bag stops up (17) inflation and end cap oil outlet (15) can be blocked, air bag stops up (17) venting, end cap oil outlet (15) can be opened; Described inflator (28) communicates with pneumatic tube (26) sealing by inflator valve air relief (30); Described air bag stops up (17) and communicates with pneumatic tube (26) sealing by stopping up valve air relief (16).

2. butter filler rifle according to claim 1 is characterized in that: the last back-up wrench (11) of described creosoted pole (12).

3. butter filler rifle according to claim 1 is characterized in that: described oil pump pumping cavity (9) communicates with rubber sealing boot (5) sealing by throttle valve (8).

4. butter filler rifle according to claim 1 is characterized in that: the last fixedly inflator clamp (27) of described dunnage (24).

5. butter filler rifle according to claim 1, it is characterized in that: the right-hand member of described dunnage (24) has dead bolt (32), and the lock body (33) that cooperates with dead bolt (32) is fixed on the right-hand member of sleeve (23).

6. butter filler rifle according to claim 1, it is characterized in that: the two ends of described sleeve (23) are fixed left sling swivels (7) and right sling swivels (34) respectively.

7. butter filler rifle according to claim 1, it is characterized in that: be sliding combined with bleed valve piston (39) in valve body (38) upper end hole of described obstruction valve air relief (16), between bleed valve piston (39) and the valve body (38) bleed valve spring (40) is arranged fixedly, vent (41) is arranged on the bleed valve piston (39), inlet hole (42) and exhaust port (43) are arranged on the valve body (38); Described inflator valve air relief (30) is identical with obstruction valve air relief (16) structure.

8. butter filler rifle according to claim 1, it is characterized in that: the plain line direction of described sleeve (23) has transparency window (36) and calibrated scale (37).

9. butter filler rifle according to claim 1, it is characterized in that: described sleeve (23) is transparent tube, and the plain line direction of sleeve (23) has calibrated scale (37).