CN202708529U - Oil gun - Google Patents

Oil gun Download PDF

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Publication number
CN202708529U
CN202708529U CN 201220337819 CN201220337819U CN202708529U CN 202708529 U CN202708529 U CN 202708529U CN 201220337819 CN201220337819 CN 201220337819 CN 201220337819 U CN201220337819 U CN 201220337819U CN 202708529 U CN202708529 U CN 202708529U
Authority
CN
China
Prior art keywords
oil
gun
screw
sealing cover
piston rod
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.)
Expired - Fee Related
Application number
CN 201220337819
Other languages
Chinese (zh)
Inventor
包海江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220337819 priority Critical patent/CN202708529U/en
Application granted granted Critical
Publication of CN202708529U publication Critical patent/CN202708529U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an oiling tool for a machine and discloses an oil gun. The oil gun comprises an oil tank (1), a wrench (2) and an oil outlet device, wherein the oil tank (1) is connected with a seal cover (13), a screw (5) is arranged at the edge of the seal cover (13), and the head part of the screw (5) is connected with the wrench (2) and is positioned above the seal cover (13); the root part of the screw (5) is connected with the oil outlet device and is positioned in the oil tank (1); and the oil outlet device is positioned in the central position under the seal cover (13). According to the technical scheme, the oil gun is light and convenient to use, the service life of a gun pole is longer, and energy sources are saved.

Description

A kind of oil gun
Technical field
The utility model relates to a kind of machine fueling vehicle, relates in particular to a kind of oil gun.
Background technique
Oil gun is used for to the oiling of machine, machinery and accessory thereof or lubricated.The general feel of present oil gun is heavy, operation inconvenience, so Extraction rate is slow; In addition, the firmly fulcrum of general oil gun is located on the barral of a gun, and friction easily makes barral of a gun wearing and tearing even fracture.
Summary of the invention
The utility model provides a kind of fuel-displaced fast, easy to use and nonabradable oil gun for deficiency of the prior art.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals.
A kind of oil gun comprises oil tank, spanner and oil discharging device, and the oil tank top is connected with sealing cover, and the marginal position of sealing cover is provided with screw, and the head of screw is connected with spanner, is positioned at the sealing cover top; The root of screw is connected with oil discharging device, is positioned at oil tank inside; Oil discharging device is positioned at the central position of sealing cover below.
As preferably, be provided with boss between sealing cover and the spanner, screw passes spanner, boss and sealing cover successively; The barral of a gun through hole that the barral of a gun of oil discharging device passes spanner is connected with boss.Fulcrum is located at the sealing cover edge, and barral of a gun and boss be connected as a single entity, and when pulling spanner like this, can not produce friction with barral of a gun, thereby cause the barral of a gun wearing and tearing.
As preferably, boss is the black plastic piece.
As preferably, boss is provided with hanging hole.Make things convenient for the suspension of oil suction rifle, take up room little.
As preferably, spanner has certain radian, and such design has more feel, uses light.
As preferably, oil discharging device comprises piston rod and shell, and shell is fixedly connected with screw, and shell cooperates with piston rod and can slide up and down along piston rod.
As preferably, the piston rod overcoat has piston rod spring, and the two ends of piston rod spring are fixedly connected on respectively sealing cover and shell.Pull more Portable power saving of spanner, and the piston rod spring that increases has guaranteed that use can elasticity recovery.
As preferably, the barral of a gun end of oil discharging device is provided with nozzle.
According to the technical solution of the utility model, the utility model uses light and handy convenient, and the longer service life of barral of a gun is saved the energy.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of oil discharging device;
Fig. 3 is the structural representation of oil tank;
Fig. 4 is the structural representation of spanner.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
A kind of oil gun comprises oil tank 1, oil discharging device and spanner 2.Oil discharging device comprises barral of a gun 3, piston rod 6, connecting tube 7, spring 71 and steel ball 72, and oil discharging device is positioned at the central position of sealing cover 13.
The opening 12 at oil tank 1 top is provided with sealing cover 13, and sealing cover 13 tops are fixedly connected with boss 4, and boss 4 one sides are fixed with barral of a gun 3, and opposite side is provided with screw 5.The bottom of sealing cover 13 is fixedly connected with piston rod 6 and connecting tube 7, and connecting tube 7 is positioned at piston rod 6 inside, and the outside of piston rod 6 belows is provided with shell 8, and shell 8 and screw 5 interconnect by fixed cover 82.Connecting tube 7 bottoms are connected with spring 71, and spring 71 bottoms are connected with steel ball 72; Shell 8 bottoms are provided with oil-sucking hole 83, and steel ball 72 is positioned at oil-sucking hole 83.
Boss 4 bottoms closely are connected with sealing cover 13, and top and horizontal plane tilt, and be gradually low from an end to the other end, also is provided with a hanging hole 41 on the boss 4, and Convenient oil tank 1 is hung up.
Barral of a gun 3 is provided with nozzle 31, and nozzle 31 is connected with barral of a gun 3 by screw thread; Nozzle 31 and barral of a gun 3 also can be one.
Screw 5 is positioned at the edge of sealing cover 13, and screw 5 heads are larger than screw 5 through-hole diameters on the spanner 2, and its root and intermediate portion can pass screwing through hole 21, and screw 5 passes screwing through hole 21, boss 4, sealing cover 13 and fixed cover 82 successively.Screw 5 roots are provided with screw thread 53, after fixed cover 82 is inserted in screw thread 53, tighten from its root by screw 52, and two of screw 5 is separately fixed at boss 4 and fixed cover 82.
Shell 8 tops are provided with flange 81, and fixed cover 82 is inserted in the top to flange 82 from shell 8 bottoms, and fixed cover 82 8 is fixedly connected with screw 5 mutually mutually with shell, and when moving on the screw 5, shell 8 is thereupon along moving on the piston rod 6.
Piston rod 6 overcoats have piston rod spring 61, and the two ends of piston rod spring 61 are fixedly connected on respectively on sealing cover 13 and the fixed cover 82.
Oil tank 1 sealed bottom, the top is provided with opening 12, and opening 12 interconnects with sealing cover 13.
Spanner 2 has certain radian.One end of spanner 2 is provided with screwing through hole 21, and spanner 2 is two sections of bending, and bending part is provided with barral of a gun through hole 22.Barral of a gun 3 is connected with boss 4 by barral of a gun through hole 21, and 5 on screw passes screwing through hole 21 and is connected with boss 4.
Pull spanner 2 during use, spanner 2 is take screw 5 as fulcrum, moves on screw 5 is stressed, drives shell 8 along moving on the piston rod 6, and spring 71 is subjected to force compresses, and steel ball 72 is blocked oil-sucking hole 83; And connecting tube 7 is motionless, and shell 8 inner spaces reduce, the oil that extruding is inner, and oil is by nozzle 31 ejections of barral of a gun 3.Loosening spanner 2, shell 8 moves down, and spring 71 resets, and pulling steel ball 72 makes oil enter oil-sucking hole 83.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.

Claims (6)

1. oil gun, comprise oil tank (1), spanner (2) and oil discharging device, oil tank (1) top is connected with sealing cover (13), it is characterized in that: the marginal position of sealing cover (13) is provided with screw (5), the head of screw (5) is connected with spanner (2), is positioned at sealing cover (13) top; The root of screw (5) is connected with oil discharging device, is positioned at oil tank (1) inside; Oil discharging device is positioned at the central position of sealing cover (13) below.
2. oil gun according to claim 1, it is characterized in that: be provided with boss (4) between sealing cover (13) and the spanner (2), screw (5) passes spanner (2), boss (4) and sealing cover (13) successively; The barral of a gun through hole (22) that the barral of a gun of oil discharging device (3) passes spanner (2) is connected with boss (4).
3. oil gun according to claim 2, it is characterized in that: boss (4) is provided with hanging hole (41).
4. oil gun according to claim 1, it is characterized in that: oil discharging device comprises piston rod (6) and shell (8), shell (8) is fixedly connected with screw (5); Shell (8) cooperates with piston rod (6) and can slide up and down along piston rod (6).
5. oil gun according to claim 4, it is characterized in that: piston rod (6) overcoat has piston rod spring (61), and the two ends of piston rod spring (61) are fixedly connected on respectively sealing cover (13) and shell (8).
6. oil gun according to claim 1, it is characterized in that: the barral of a gun of oil discharging device (3) end is provided with nozzle (31).
CN 201220337819 2012-07-13 2012-07-13 Oil gun Expired - Fee Related CN202708529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220337819 CN202708529U (en) 2012-07-13 2012-07-13 Oil gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220337819 CN202708529U (en) 2012-07-13 2012-07-13 Oil gun

Publications (1)

Publication Number Publication Date
CN202708529U true CN202708529U (en) 2013-01-30

Family

ID=47588834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220337819 Expired - Fee Related CN202708529U (en) 2012-07-13 2012-07-13 Oil gun

Country Status (1)

Country Link
CN (1) CN202708529U (en)

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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: 20130130

Termination date: 20150713

EXPY Termination of patent right or utility model