CN2334711Y - Grease package cylinder with convenient grease feeding function for press-lever type grease gun - Google Patents

Abstract

The utility model relates to a grease package cylinder with the convenient grease feeding function for a press bar type grease gun. The outer bottom of an oil containing cylinder is provided with a shock insulator rib causing the ventilation between the bottom of the cylinder and ground. The diameter of a blocking disk of an upper segment air outlet pipe is equal to the inner diameter of a pipe body of a bottom segment air outlet pipe. The external diameter of the pipe body of the upper segment air outlet pipe is equal to the necking diameter of the bottom segment air outlet pipe, and the upper segment air outlet pipe is extended to a section from the necking. The two segment air outlet pipe combined into integration are arranged in the bottom of the oil containing cylinder and extended into the oil containing cylinder. An oil pressing plug on the grease is provided with an oil outlet hole. The diameter of the oil pressing plug is equal to the inner diameter of the oil containing cylinder. The diameter of the oil outlet hole is equal to the inner diameter of an oil cylinder of the grease gun and is larger than the diameter of a convex boss arranged in an inner bottom of the oil containing cylinder. A pipe head of the upper segment air outlet pipe is exposed from the oil outlet hole.

Description

Has grease packing tube for the convenient charge of oil function of press bar type grease gun

The utility model relates to a kind ofly can be the grease packing tube of the convenient charge of oil of press bar type grease gun.

At present, known is the press bar type grease gun charge of oil, be with waddy, screwdriver or simply in plastic packaging bag, take grease with pointing, smear into butter gun oil nozzle, adorning an oil not only needs to dig, smear for several times like this, and because air bound in grease adhesion and the butter gun oil tube, even oily nozzle to be rushed to again and again to ground pier grease compressor grease, make grease slide to oily tube bottom by shaking force, could continue charge of oil and fill the oil tube, time-consuming bothersome; Grease compressor grease pull bar bullet from the bayonet lock mouth of oil tube top cover is fallen, put in the oil tube a grease all spray fall, cause waste.

The purpose of this utility model provides a kind of packing tube, and it is manufacturer production and the direct packing material of selling grease, and for the user, it is again with institute's convenient filling of the grease of containing instrument to grease compressor grease itself.

The purpose of this utility model is achieved in that oil containing drum is the cylinder at the bottom of the band of lower end, caves inward in the middle of its outer bottom, isolates with ground at the bottom of pit makes along distributing several on the planar annular tin, guarantees the dottle pin muscle of the two ventilation; Its periphery of interior end is the planar annular intermediate projections, is hollow boss, and there is the circular hole that freeing pipe is installed at the center at the bottom of the boss.The lower end of the lower end of coxopodite freeing pipe and last joint freeing pipe, all have block plate on the tube wall, the reducing of coxopodite freeing pipe upper end, on save freeing pipe and be contained in the coxopodite freeing pipe and stretch out one section tube head from its upper end, group two joint freeing pipes together are contained on the boss at the bottom of the oil containing drum and stretch in the oil containing drum.Outer dress of oil containing drum inside exhaust pipe and butter gun oil tube volume equivalent grease, the reducing of coxopodite freeing pipe is embedded in the grease with the lower part.Pressure plug cock in the oil containing drum on the grease is circular, has butter gun oil tube socket above and tells oilhole.The butter gun oil tube socket of joint freeing pipe tube head on pressing plug cock of going up that stretch out coxopodite freeing pipe upper end stretches out with telling the oilhole.Go up the next and butter gun oil tube of packing into of joint freeing pipe pull-up when pinching it, butter gun oil nozzle portion packed into press butter gun oil tube socket on the plug cock, when exerting pressure downwards, press that plug cock is stressed to be moved along the oil containing drum inwall downwards, grease is formed pressure, grease under the pressure effect is swarmed and is entered butter gun oil tube from the oilhole of telling of pressing plug cock, simultaneously, air in the butter gun oil tube enters under the squeezing of grease and saves freeing pipe, by discharging between the dottle pin muscle of coxopodite freeing pipe from the oil containing drum outer bottom.Up to pressing the plug cock bottom surface to contact with the planar annular at the end in the oil containing drum, the grease in the oil containing drum injects butter gun oil tube fully.Like this, charge of oil and exhaust are carried out synchronously, and butter gun oil tube is filled within several seconds, has reached the purpose of convenient and swift charge of oil.

Owing to adopt such scheme.Butter gun oil tube directly inserts to annotate in the packing tube gets grease, than manual oil loading rate height, and has avoided the grease waste.

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

Fig. 1 is the elevation profile constructional drawing of this packing tube embodiment.

Fig. 2 is this packing tube fundamental diagram.

Among the figure: 1, oil containing drum 2, coxopodite freeing pipe 3, on save freeing pipe 4, press air c in plug cock 5, cover a, butter gun oil tube b, the butter gun oil tube, on save the length that freeing pipe and coxopodite freeing pipe enter butter gun oil tube

In the embodiment shown in fig. 1, oil containing drum (1) lower end with the end cave inward in the middle of the outer bottom, pit is isolated with ground at the bottom of making tin along being uniform-distribution with eight on the planar annular, guarantees the dottle pin muscle of the two ventilation; Its periphery of interior end is the planar annular intermediate projections, is hollow boss, and boss is concentric with the interior end of oil containing drum (1), and there is the circular hole that freeing pipe is installed at the center at the bottom of the boss.The freeing pipe that air in the butter gun oil tube is dredged out can be divided into two joints, the lower end of the lower end of coxopodite freeing pipe (2) and last joint freeing pipe (3), all have block plate on the tube wall, coxopodite freeing pipe (2) upper end reducing, the diameter of last joint freeing pipe (3) shelves dish, equal the internal diameter of coxopodite freeing pipe (2) pipe shaft, the external diameter of last joint freeing pipe (3) pipe shaft, equal the diameter of coxopodite freeing pipe (2) reducing, last joint freeing pipe (3) is contained in the coxopodite freeing pipe (2) and stretches out one section tube head from its upper end, and group coxopodite freeing pipe (2) and last joint freeing pipe (3) together is contained on oil containing drum (1) boss at the end and stretches in the oil containing drum (1).Outer dress of interior coxopodite freeing pipe of oil containing drum (1) (2) and last joint freeing pipe (3) and butter gun oil tube volume equivalent grease, coxopodite freeing pipe (2) reducing is embedded in the grease with the lower part.Pressure plug cock (4) on the interior grease of oil containing drum (1) has butter gun oil tube socket and tells oilhole, and the two is all concentric with it.Press the diameter of plug cock (4) to equate with oil containing drum (1) internal diameter; Its butter gun oil tube socket lower port diameter wide at the top and narrow at the bottom is greater than butter gun oil nozzle portion major diameter of external thread, less than butter gun oil nozzle portion's major diameter of external thread and the thick sum of butter gun oil barrel; Its diameter of telling oilhole equals butter gun oil tube internal diameter, greater than the diameter of oil containing drum (1) boss of the interior end; The height of telling oilhole equates with the height of oil containing drum (1) boss of the interior end.Last joint freeing pipe (3) tube head stretches out with telling the oilhole from the butter gun oil tube socket of pressing plug cock (4).It is dustproof that oil containing drum (1) mouth is worn cover (5).

In principle of work shown in Figure 2, butter gun oil tube heads on presses plug cock (4) operation downwards, by the time press plug cock (4) bottom surface to contact with the planar annular at the interior end of oil containing drum (1), the length (c) that last joint freeing pipe (3) and coxopodite freeing pipe (2) enter butter gun oil tube, contain the length of oil part less than butter gun oil tube (a), blocked by the glue bowl in the butter gun oil tube in order to avoid go up joint freeing pipe (3) upper port, influence exhaust.Use this tube to be the grease compressor grease charge of oil, precondition one is a trapped fuel not in the butter gun oil tube, the one, this is put on the strong level land.There is surplus oil will stop up joint freeing pipe (3) upper port, soft or the uneven meeting in ground makes the dottle pin muscle subsidence on oil containing drum (1) outer bottom or coxopodite freeing pipe (2) lower port is plugged, both of these case all can make this packing tube lose degassing function, cause butter gun oil tube less than and surplus oil in this packing tube.

Claims (3)

1, a kind of grease packing tube that has for the convenient charge of oil function of press bar type grease gun, it is characterized in that: the oil containing drum lower end with the end cave inward in the middle of the outer bottom, at the bottom of pit makes along distributing on the planar annular tin and the dottle pin muscle of ventilating between ground, its periphery of interior end is the planar annular intermediate projections, be hollow boss, there is the circular hole that freeing pipe is installed at the center at the bottom of the boss; All have block plate on coxopodite freeing pipe lower end and the last joint freeing pipe lower end tube wall, the reducing of coxopodite freeing pipe upper end, on save freeing pipe and be contained in the coxopodite freeing pipe and stretch out one section tube head from its upper end; Group two joint freeing pipes together are contained on the boss at the bottom of the oil containing drum and stretch in the oil containing drum; Outer dress of oil containing drum inside exhaust pipe and butter gun oil tube volume equivalent grease, the reducing of coxopodite freeing pipe is embedded in the grease with the lower part; Pressure plug cock in the oil containing drum on the grease has tells oilhole and butter gun oil tube socket wide at the top and narrow at the bottom; The joint freeing pipe tube head of going up that stretch out coxopodite freeing pipe upper end stretches out with telling the oilhole from the butter gun oil tube socket of pressing plug cock.

2, the grease packing tube that has for the convenient charge of oil function of press bar type grease gun according to claim 1, it is characterized in that: on save the freeing pipe block plate diameter equate with coxopodite freeing pipe tube body diameter, the equal diameters of last joint freeing pipe pipe shaft external diameter and the reducing of coxopodite freeing pipe, press the diameter of plug cock to equate with the internal diameter of oil containing drum, its butter gun oil tube socket lower port diameter is greater than butter gun oil nozzle portion major diameter of external thread, less than butter gun oil nozzle portion's major diameter of external thread and the thick sum of butter gun oil barrel, its diameter of telling oilhole equals butter gun oil tube internal diameter, diameter greater than end boss in the oil containing drum, the height of telling oilhole equates with the height of end boss in the oil containing drum, the length that last joint freeing pipe and coxopodite freeing pipe enter butter gun oil tube is contained oil length partly less than butter gun oil tube.

3, the grease packing tube that has for the convenient charge of oil function of press bar type grease gun according to claim 1 is characterized in that: in the oil containing drum in the boss at the end and the oil containing drum end concentric, press butter gun oil tube socket on the plug cock, tell oilhole and the pressure plug cock is concentric.

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