CN209739680U - Be used for perfluoropolyether lubricating grease strorage device - Google Patents

Abstract

The utility model discloses a storage device for perfluoropolyether lubricating grease, which comprises an outer casing, wherein a locking device is fixedly arranged in the side wall of the outer casing, an inner casing is sleeved inside the outer casing, a screw rod is welded in the middle of the lower side wall of the inner cavity of the outer casing, the upper end of the inner sleeve shell is screwed with a box cover, the inner side of the locking device is tightly attached to the outer surface of the inner sleeve shell, the screw rod penetrates through the lower side wall of the inner sleeve shell and extends into the inner side of the inner sleeve shell, the device uses a similar lipstick extruding method to help take out residual perfluoropolyether lubricating grease in the box through a sleeve structure consisting of an outer sleeve shell and an inner sleeve shell, and can be used as a common storage device by means of a special inner sleeve shell locking structure, meanwhile, the device can play a role in cleaning and taking out residual perfluoropolyether lubricating grease when necessary, thereby avoiding the waste of the perfluoropolyether lubricating grease, protecting the environment and saving the machine maintenance cost.

Description

be used for perfluoropolyether lubricating grease strorage device

Technical Field

The utility model relates to a technical field is stored to lubricating grease, specifically is a be used for perfluoropolyether lubricating grease strorage device.

Background

The perfluoropolyether lubricating grease is white perfluoropolyether lubricating grease which is refined by polytetrafluoroethylene thickened perfluoropolyether oil with high chemical stability and adding special anti-corrosion additives. The fluorine high-temperature grease is specially used for bearings in high-temperature, high-load and chemically corrosive environments and parts requiring lifelong lubrication, has excellent chemical inertness, durability and low volatility, is pasty at normal temperature and does not have fluidity, so that part of grease is always remained at the bottom of a bottle during use, and is difficult to take out for use when little grease remains; because the manufacturing cost is expensive, waste should be avoided as much as possible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for perfluoropolyether lubricating grease strorage device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for perfluoropolyether lubricating grease strorage device, includes outer shell, fixed mounting has the locking device in the lateral wall of outer shell, and the inside of outer shell has cup jointed the interior cover shell, the middle part welding of lateral wall has the screw rod under the outer shell inner chamber, and the upper end spiro union of interior cover shell has the lid, the inboard of locking device closely laminates with the surface of interior cover shell, the lower lateral wall that the screw rod runs through the interior cover shell extends to its inside, and the lower extreme welding of screw rod lateral wall has the clamp plate that lateral wall closely laminates under lower surface and the interior cover shell, the outside spiro union of screw rod has the push pedal, the upper surface of push pedal is pasted and is had sealed the pad, and the outside integrated into one piece of push pedal has the sliding pin, the spout has been seted up to the lateral.

Preferably, the locking device comprises elastic pin cavities, wire feeding pipes, pushing cavities and button assembling cavities, the pushing cavities are formed in the middle of the side wall of the outer casing, the two elastic pin cavities are formed in the inner side of the outer casing, the two elastic pin cavities are respectively positioned at the upper side and the lower side of the pushing cavity, the wiring pipe is arranged at the middle part of the outer casing, the wiring pipe is communicated with the inner cavities of the pushing cavity and the spring pin cavity, the button assembly cavity is arranged on the outer side of the side wall of the outer casing, the button assembly cavity is communicated with the pushing cavity, elastic pins are welded in the elastic pin cavities, the inner ends of the elastic pins are tightly attached to the outer surface of the inner casing, steel wires are inserted into the wire passing pipe and the pushing cavity, two ends of each steel wire are respectively welded on the surfaces of the two elastic pins, the inside fixed mounting in button assembly chamber has the button, the inboard welding of button has the push rod, the push rod extends to bulldozes the intracavity and cup joints in the outside of copper wire.

preferably, the outer casing and the box cover are sleeved with rubber sleeves.

Preferably, a spring sleeved outside the push rod is fixedly installed between the inner side wall of the button and the inner side wall of the button assembly cavity.

Preferably, the middle welding of copper wire has two to be located bulldoze the stopper of intracavity, two the stopper closely laminates in the upper surface and the lower surface of bulldozing the intracavity chamber respectively.

Preferably, a gasket is adhered to the upper surface of the outer casing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a sleeve pipe structure for perfluoropolyether lubricating grease, the device passes through that outer cover shell and interior cover are constituteed, uses the method of similar crowded lipstick to help taking out the interior remaining perfluoropolyether lubricating grease of box, relies on special interior cover shell locking structure, lets this strorage device can regard as ordinary strorage device to use, can play the clearance again simultaneously and take out the effect of remaining perfluoropolyether lubricating grease as necessary, has avoided the waste of perfluoropolyether lubricating grease, has practiced thrift the cost of machine maintenance when the environmental protection.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view taken at a point a in FIG. 1;

Fig. 3 is an appearance schematic diagram of the present invention.

In the figure: the device comprises an outer sleeve 1, a box cover 2, a rubber sleeve 3, a screw rod 4, an inner sleeve 5, a pressing plate 6, a pushing plate 7, a sealing gasket 8, a locking device 9, a spring pin cavity 10, a wiring pipe 11, a pushing cavity 12, a button assembling cavity 13, a spring pin 14, a limiting block 15, a button 16, a spring 17, a push rod 18, a steel wire 19, a sliding pin 20, a sliding groove 21 and a gasket 22.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a storage device for perfluoropolyether lubricating grease comprises an outer casing 1, a locking device 9 is fixedly mounted in the side wall of the outer casing 1, an inner casing 5 is sleeved inside the outer casing 1, a screw rod 4 is welded in the middle of the lower side wall of the inner cavity of the outer casing 1, a box cover 2 is screwed on the upper end of the inner casing 5, the locking device 9 is fixedly mounted in the side wall of the outer casing 1, the inner casing 5 is sleeved inside the outer casing 1, the inner side of the locking device 9 is tightly attached to the outer surface of the inner casing 5, the screw rod 4 penetrates through the lower side wall of the inner casing 5 and extends into the inner casing, a pressing plate 6 with the lower surface tightly attached to the lower side wall of the inner casing 5 is welded at the lower end of the side wall of the screw rod 4, a push plate 7 is screwed on the outer part of the screw rod 4, a sealing gasket 8 is adhered to the upper surface of the push plate 7, a sliding pin 20, sliding pin 20 sliding connection is in spout 21, spout 21 can be vertical slip in sliding pin 20, spout 21 and sliding pin 20 play the fixed action to push pedal 7, relatively fixed with it and interior cover 5, when interior cover 5 rotates, push pedal 7 can rotate rather than synchronous, the screw thread of screw rod 4 is opposite with the screw thread spiral direction of interior cover 5 upper end, sealed pad 8 is annular rubber pad, the inner wall of interior cover 5 and the outer wall of screw rod 4 are hugged closely to its edge, play the effect similar windscreen wiper, scrape off the remaining lubricating grease on the 5 lateral walls of interior cover.

Specifically, the locking device 9 includes a latch cavity 10, a routing tube 11, a pushing cavity 12 and a button assembly cavity 13, the pushing cavity 12 is disposed in the middle of the side wall of the outer casing 1, the two latch cavities 10 are disposed in the inner side of the outer casing 1, the two latch cavities 10 are respectively located on the upper and lower sides of the pushing cavity 12, the routing tube 11 is disposed in the middle of the outer casing 1, the routing tube 11 communicates with the inner cavities of the pushing cavity 12 and the latch cavities 10, the button assembly cavity 13 is disposed on the outer side of the side wall of the outer casing 1, the button assembly cavity 13 communicates with the pushing cavity 12, the latch 14 is welded in the latch cavities 10, the inner end of the latch 14 is tightly attached to the outer surface of the inner casing 5, steel wires 19 are inserted in the routing tube 11 and the pushing cavity 12, both ends of the steel wires 19 are respectively welded to the surfaces of the two latch 14, a button 16 is fixedly installed in the button assembly cavity 13, a push rod 18 is welded on the inner side of, the push rod 18 extends into the push-press cavity 12 and is sleeved outside the steel wire 19, the elastic pin 14 is a bayonet lock with a spring at the tail end, the steel wire 19 penetrates through the spring and is welded at the center of the bayonet lock 14, the steel wire 19 can be dragged to drive the bayonet lock to compress the spring, the inner diameter of the push-press cavity 12 is about twice the inner diameter of the wire walking pipe 11, a groove for the push rod 18 to press downwards is not provided in the elastic pin, the push rod 18 can be directly welded at the center of the steel wire 19 if necessary, the steel wire 19 is in a state of being just tightened under a normal state, the elastic pin 14 in the embodiment plays a role of locking and braking on the inner casing 5 in a friction force mode, but the locking scheme is not only one type, but also can achieve the braking effect in a gear meshing mode and.

Specifically, the rubber sleeve 3 is sleeved outside the outer casing 1 and the box cover 2.

Specifically, a spring 17 sleeved outside the push rod 18 is fixedly installed between the inner side wall of the button 16 and the inner side wall of the button assembly cavity 13, and the spring has the effect of assisting the rebound of the button 16 and reduces the resistance of the rebound of the elastic pin 14.

Specifically, the middle part welding of copper wire 19 has two stopper 15 that are located push chamber 12, and two stopper 15 closely laminate respectively in the upper surface and the lower surface of push chamber 12 inner chamber.

Specifically, a gasket 22 is adhered to the upper surface of the outer jacket 1.

The working principle is as follows: when the utility model is used, under the normal state, the worker can use the device as a common perfluoropolyether grease container, when the grease is not much remained and part of the grease is remained at the bottom of the bottle and is difficult to take out, the worker needs to screw the box cover 2 first, continue to rotate the box cover 2 after screwing the box cover 2 and press the button 16, at the same time, the button 16 can drive the push rod 18 to press the steel wire 19 downwards, the steel wire 19 simultaneously exerts pulling force on the spring pins 14 at the two sides, so that the spring pins 14 are accommodated in the spring pin cavities 10, the rotation restriction of the inner sleeve shell 5 is removed, the inner sleeve 5 can rotate under the rotating force of the worker screwing the box cover 2, simultaneously drives the inner push plate 7 to rotate, the push plate 7 can move upwards under the effect of the screw threads of the screw rod 4, the sealing gasket 8 can push the grease in the box upwards and scrape the grease remained on the inner side wall in the moving process, then the button 16 is loosened, the inner casing 5 is locked again, the box cover 2 is rotated reversely to unscrew the inner casing, the lubricating grease inside the inner casing is moved to a position convenient for taking out, when the lubricating grease needs to be filled, the inner casing 5 can be rotated reversely by means of a pipe wrench and other tools to lower the push plate 7 to the bottom, then the lubricating grease is filled, the device helps to take out residual perfluoropolyether lubricating grease in the box by a method similar to lipstick extrusion through a sleeve structure formed by the outer casing 1 and the inner casing 5, the storage device can be used as a common storage device by means of a special locking structure of the inner casing 5, and meanwhile, the storage device can play a role of cleaning and taking out residual perfluoropolyether lubricating grease when necessary, waste of the perfluoropolyether lubricating grease is avoided, the environment is protected, and meanwhile, the machine maintenance cost is saved.

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. A storage device for perfluoropolyether lubricating grease, which comprises an outer casing (1), and is characterized in that: the inner side wall of the outer casing (1) is internally and fixedly provided with a locking device (9), an inner casing (5) is sleeved inside the outer casing (1), a screw rod (4) is welded in the middle of the inner side wall of the outer casing (1), a box cover (2) is screwed at the upper end of the inner casing (5), the inner side of the locking device (9) is tightly attached to the outer surface of the inner casing (5), the screw rod (4) penetrates through the lower side wall of the inner casing (5) and extends to the inside of the inner casing, a pressing plate (6) with the lower surface tightly attached to the lower side wall of the inner casing (5) is welded at the lower end of the side wall of the screw rod (4), a push plate (7) is screwed at the outside of the screw rod (4), a sealing gasket (8) is pasted on the upper surface of the push plate (7), a sliding pin (20) is integrally formed at the outer side of the push plate (7), a, the sliding pin (20) is connected in a sliding way in the sliding groove (21).

2. A storage device for perfluoropolyether grease according to claim 1, characterized in that: the locking device (9) comprises a spring pin cavity (10), a wiring pipe (11), a pushing cavity (12) and a button assembly cavity (13), the pushing cavity (12) is arranged in the middle of the side wall of the outer casing (1), the spring pin cavity (10) is arranged on the inner side of the outer casing (1), the spring pin cavity (10) is respectively arranged on the upper side and the lower side of the pushing cavity (12), the wiring pipe (11) is arranged in the middle of the outer casing (1), the wiring pipe (11) is communicated with the inner cavity of the pushing cavity (12) and the spring pin cavity (10), the button assembly cavity (13) is arranged on the outer side of the side wall of the outer casing (1), the button assembly cavity (13) is communicated with the pushing cavity (12), spring pins (14) are welded in the spring pin cavity (10), the inner ends of the spring pins (14) are tightly attached to the outer surface of the inner casing (5), and steel wire inserting wires (19) are arranged in the pushing cavity (12), the both ends of copper wire (19) weld respectively in two the surface of bullet round pin (14), the inside fixed mounting of button assembly chamber (13) has button (16), the inboard welding of button (16) has push rod (18), push rod (18) extend to push chamber (12) in and cup joint in the outside of copper wire (19).

3. A storage device for perfluoropolyether grease according to claim 1, characterized in that: the outer casing (1) and the box cover (2) are sleeved with rubber sleeves (3).

4. A storage device for perfluoropolyether grease according to claim 2, characterized in that: and a spring (17) sleeved outside the push rod (18) is fixedly installed between the inner side wall of the button (16) and the inner side wall of the button assembly cavity (13).

5. A storage device for perfluoropolyether grease according to claim 2, characterized in that: the middle welding of copper wire (19) has two stopper (15) that are located push away in chamber (12), two stopper (15) closely laminate in the upper surface and the lower surface of push away in chamber (12) inner chamber respectively.

6. A storage device for perfluoropolyether grease according to claim 1, characterized in that: and a gasket (22) is stuck on the upper surface of the outer casing (1).