CN212252027U - Eccentric labour-saving pressing block grease gun - Google Patents

Abstract

The utility model discloses an eccentric labor-saving pressurizing block grease gun, which comprises an oil storage tank, wherein a head cover is clamped on one side of the oil storage tank, a chute is arranged on the upper surface of the head cover, the inner side wall of the chute is connected with a mandrel in a sliding way, a handle is arranged above the head cover, the inner side wall of the handle is hinged with a connecting sheet through a third rotating shaft, and one end of the connecting sheet, which is far away from the third rotating shaft, is hinged with the top of the mandrel through a first rotating shaft; this device passes through the setting of oil storage tank, can save the butter, through the handle, the collocation setting of plug and logical groove isotructure, utilizes lever principle for this device is convenient for extrude the butter, labour saving and time saving, thereby improves staff's work efficiency, simultaneously, connect driven structure such as connection piece and hide inside the skull, thereby make the outward appearance succinctly beautiful, can prevent that connection structure and rainwater from touching, avoid the connection structure corrosion, thereby prolong the life of this device.

Description

Eccentric labour-saving pressing block grease gun

Technical Field

The utility model relates to a grease gun technical field specifically is eccentric laborsaving pressurization piece grease gun.

Background

Grease guns are hand tools for grease filling of mechanical equipment. It can be selectively equipped with iron gun rod (iron gun head) or flexible tube (flat gun head) oil-filling nozzle. An iron gun rod (iron gun head) can be used in a place where the oiling position is convenient to be in a spacious space, the oiling position is hidden, and a hose (flat gun head) is needed to be used for oiling in a place where a corner is wiped. The grease gun has the advantages of simple operation, convenient carrying and wide application range, and is a necessary tool for vast farm machinery and maintenance centers.

The grease gun is a pressure increasing tool specially used for injecting grease such as butter into a lubricating station. Extensive application in lathe, equipment, the automobile, boats and ships, trades such as engineering machine tool, along with the continuous development progress of industry, the use of the lubricating grease who occupies important position in machinery, attention has also been obtained unprecedented, current grease gun is when using, it is more hard at the in-process of extrusion butter, be not convenient for extrude the butter, thereby staff's work efficiency has been reduced, and simultaneously, connection structure such as current grease gun connection piece exposes at the surface of oil storage tank, when touching the rainwater, if can not clean in time, easily lead to connection structure, for this reason, the corrosion, propose eccentric laborsaving briquetting grease gun that adds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eccentric laborsaving briquetting grease gun to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: eccentric laborsaving pressurization piece grease gun, including the oil storage tank, one side of oil storage tank is through two fixing bolt fixedly connected with skull, the spout has been seted up to the upper surface of skull, the inside wall sliding connection of spout has the plug, the top of skull is equipped with the handle, the inside wall of handle articulates through the third pivot has the connection piece, the connection piece is kept away from the one end of third pivot articulate through first pivot in the top of plug, the skull is kept away from one side of oil storage tank has been seted up logical groove, the second through-hole has been seted up to the inside wall that leads to the groove, the second through-hole is kept away from the one end that leads to the groove communicate in the inside wall of spout.

As further preferable in the present technical solution: the inside wall fixedly connected with spring that leads to the groove, the spring with the one end fixedly connected with steel ball that the spout is adjacent.

As further preferable in the present technical solution: one side of the oil storage tank, which is far away from the head cover, is in threaded connection with a tail cover.

As further preferable in the present technical solution: one side fixedly connected with plate body that the oil storage tank was kept away from to the tail-hood.

As further preferable in the present technical solution: first through-hole has been seted up to one side that the oil storage tank is close to the skull, first through-hole is kept away from one side of oil storage tank communicate in the inside wall of spout.

As further preferable in the present technical solution: the inner side wall of the handle is hinged to the outer side wall of the top of the head cover through a second rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this device passes through the setting of oil storage tank, can save the butter, through the handle, the collocation setting of plug and logical groove isotructure, utilizes lever principle for this device is convenient for extrude the butter, labour saving and time saving, thereby improves staff's work efficiency, simultaneously, connect driven structure such as connection piece and hide inside the skull, thereby make the outward appearance succinctly beautiful, can prevent that connection structure and rainwater from touching, avoid the connection structure corrosion, thereby prolong the life of this device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. an oil storage tank; 2. a head cover; 3. a steel ball; 4. a spring; 5. a core rod; 6. a first rotating shaft; 7. connecting sheets; 8. a second rotating shaft; 9. a handle; 10. a third rotating shaft; 11. a first through hole; 12. a chute; 13. a through groove; 14. a second through hole; 15. a tail cover; 16. a plate body; 17. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: laborsaving briquetting grease gun of eccentric centre, including oil storage tank 1, 17 fixedly connected with skull 2 are passed through to one side of oil storage tank 1, spout 12 has been seted up to the upper surface of skull 2, the inside wall sliding connection of spout 12 has plug 5, the top of skull 2 is equipped with handle 9, the inside wall of handle 9 articulates through third pivot 10 has connection piece 7, the one end that third pivot 10 was kept away from to connection piece 7 articulates in the top of plug 5 through first pivot 6, logical groove 13 has been seted up to one side that oil storage tank 1 was kept away from to skull 2, second through-hole 14 has been seted up to the inside wall that leads to groove 13, the one end that leads to groove 13 was kept away from to second through-hole 14 communicates in the.

In this embodiment, specifically: the inner side wall of the through groove 13 is fixedly connected with a spring 4, and one end of the spring 4 adjacent to the sliding groove 12 is fixedly connected with a steel ball 3; through spring 4's setting, can have fixed and supported effect to steel ball 3, when the inside butter extrusion steel ball 3 of second through-hole 14, make steel ball 3 leave the left end port of second through-hole 14, thereby make the butter get into the inside that leads to groove 13, because it has spring 4 to lead to the inslot 13, extrude steel ball 3 through spring 4, make steel ball 3 carry out one-way sealing with second through-hole 14, make the butter discharge the back through the right side of extrusion steel ball 3, prevent that the butter from the left end backward flow of second through-hole 14.

In this embodiment, specifically: a tail cover 15 is connected to one side of the oil storage tank 1 far away from the head cover 2 in a threaded manner; through the setting of tail-hood 15, can seal oil storage tank 1, prevent that the butter from leaking, simultaneously, the split of being convenient for is carried out in the setting of tail-hood 15 to be convenient for to 1 inside grease that adds of oil storage tank.

In this embodiment, specifically: a plate body 16 is fixedly connected to one side of the tail cover 15 far away from the oil storage tank 1; because the butter is equipped with in the oil storage tank 1, make the surface of tail-hood 15 be infected with the oil stain in long-term use process inevitable to make tail-hood 15 difficult rotatory, through the setting of plate body 16, the staff of can being convenient for makes tail-hood 15 rotatory through rotatory plate body 16, thereby is convenient for make and is connected and the split between tail-hood 15 and the oil storage tank 1.

In this embodiment, specifically: a first through hole 11 is formed in one side, close to the head cover 2, of the oil storage tank 1, and one side, far away from the oil storage tank 1, of the first through hole 11 is communicated with the inner side wall of the sliding groove 12; through the setting of first through-hole 11, can be so that one side intercommunication that oil storage tank 1 and spout 12 are adjacent to make the butter flow in the inside of spout 12 through first through-hole 11 from the inside of oil storage tank 1, thereby be convenient for the butter from the inside outflow of this device.

In this embodiment, specifically: the inner side wall of the handle 9 is hinged with the outer side wall of the top of the head cover 2 through a second rotating shaft 8; through the setting of second pivot 8, can make handle 9 rely on second pivot 8 rotatory at the top of skull 2 to make second pivot 8 can become the strong point of handle 9, make handle 9 rotatory while, can drive third pivot 10 and remove.

Working principle or structural principle, when in use, the plate body 16 is rotated to rotate the tail cover 15, so that the tail cover 15 is separated from the oil storage tank 1, butter is injected into the oil storage tank 1, then the tail cover 15 is butted with the oil storage tank 1, the plate body 16 is rotated to tightly connect the tail cover 15 with the oil storage tank 1, when a worker lifts the handle 9 by hand, the handle 9 rotates by virtue of the second rotating shaft 8, because the connecting piece 7 is hinged with the handle 9 by virtue of the third rotating shaft 10, the connecting piece 7 can rotate by virtue of the third rotating shaft 10, because the connecting piece 7 is hinged with the core rod 5 by virtue of the first rotating shaft 6, because the core rod 5 is hinged with the connecting piece 7 by virtue of the first rotating shaft 6, the core rod 5 can only move up and down in the inner part of the chute 12 in the head cover 2, when the handle 9 is lifted to a certain height, and the bottom of the core rod 5 exceeds the position of the first through hole 11, grease in the oil storage tank 1 enters into the spout 12 through the first through-hole 11, at this moment, handle 9 is pushed down, handle 9 pushes down connecting sheet 7 through the third pivot 10, connecting sheet 7 pushes down plug 5 through the first pivot 6, make plug 5 extrude the grease that enters into in the spout 12, make the grease get into the second through-hole 14, then grease extrudees steel ball 3, make steel ball 3 leave the left end port of second through-hole 14, thereby make the grease get into the inside that leads to groove 13, because there is spring 4 in leading to groove 13, extrude steel ball 3 through spring 4, make steel ball 3 carry out one-way sealing with second through-hole 14, make the grease discharge the back through the right side of extrusion steel ball 3, prevent the grease from the left end backward flow of second through-hole 14, finally, the grease flows from the left end that leads to groove 13, thereby the staff of being convenient for use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Eccentric laborsaving pressurization piece grease gun, including oil storage tank (1), its characterized in that: one side of oil storage tank (1) is through two fixing bolt (17) fixedly connected with skull (2), spout (12) have been seted up to the upper surface of skull (2), the inside wall sliding connection of spout (12) has plug (5), the top of skull (2) is equipped with handle (9), the inside wall of handle (9) articulates through third pivot (10) has connection piece (7), connection piece (7) are kept away from the one end of third pivot (10) articulate in through first pivot (6) the top of plug (5), skull (2) are kept away from logical groove (13) have been seted up to one side of oil storage tank (1), second through-hole (14) have been seted up to the inside wall that leads to groove (13), second through-hole (14) are kept away from the one end that leads to groove (13) communicate in the inside wall of spout (12).

2. The eccentric labor-saving pressurizing block grease gun as recited in claim 1, characterized in that: the inner side wall of the through groove (13) is fixedly connected with a spring (4), and one end of the spring (4) adjacent to the sliding groove (12) is fixedly connected with a steel ball (3).

3. The eccentric labor-saving pressurizing block grease gun as recited in claim 1, characterized in that: one side of the oil storage tank (1) far away from the head cover (2) is in threaded connection with a tail cover (15).

4. The eccentric labor-saving pressurizing block grease gun as recited in claim 3, characterized in that: one side of the tail cover (15) far away from the oil storage tank (1) is fixedly connected with a plate body (16).

5. The eccentric labor-saving pressurizing block grease gun as recited in claim 1, characterized in that: oil storage tank (1) is close to first through-hole (11) have been seted up to one side of skull (2), first through-hole (11) are kept away from one side of oil storage tank (1) communicate in the inside wall of spout (12).

6. The eccentric labor-saving pressurizing block grease gun as recited in claim 1, characterized in that: the inner side wall of the handle (9) is hinged to the outer side wall of the top of the head cover (2) through a second rotating shaft (8).

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