CN113663881A

CN113663881A - Glib device with filling antidrip performance

Info

Publication number: CN113663881A
Application number: CN202111041919.1A
Authority: CN
Inventors: 徐文新; 冯国忠; 许吉宾
Original assignee: Jinan Tonggao Automatic Control Equipment Co Ltd
Current assignee: Jinan Tonggao Automatic Control Equipment Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-11-19

Abstract

The invention discloses a nozzle assembly with filling and drip-proof performances, which comprises a connector, a connecting block, a communicating pipe, a stroke pipe, a sliding groove, a protective sleeve, a conical block and an extending block, wherein the communicating pipe is rotatably inserted into the surface of one side of the connecting block, an oil filling nozzle is rotatably inserted into one end of the communicating pipe, the protective sleeve is slidably sleeved outside the communicating pipe, the stroke pipe is slidably installed inside the communicating pipe, the sliding groove is formed in the surface of the communicating pipe, sliding rods are installed on the surface of the stroke pipe, the two sliding rods penetrate through the sliding groove and are installed on the inner wall of one end of the protective sleeve, the conical block is arranged on the inner wall of one end of the communicating pipe, the extending block is arranged on the outer wall of one end of the protective sleeve, limiting blocks are arranged on the surfaces of one side of the extending block and the connecting block, and springs are arranged between the two limiting blocks. According to the invention, the stroke pipe which synchronously moves along with the protective sleeve is arranged, and the oil injection nozzle can be closed by matching with the conical block, so that the residual oil inside the oil injection nozzle is effectively reduced, and the anti-dripping effectiveness is improved.

Description

Glib device with filling antidrip performance

Technical Field

The invention relates to the technical field of oil injection nozzles, in particular to an oil injection nozzle device with filling and drip-proof performance.

Background

In the production process of the gearbox, engine oil needs to be injected into the gearbox to lubricate gears in the gearbox, and in the oil injection process, a standard purchased oil injection nozzle overcomes spring force through oil hydraulic pressure to perform oil injection. When stopping filling, the glib talker will leave the gearbox filler opening, and the remaining part fluid in the vicinity of glib talker mouth still can gather, forms oil and drips, can drip on the gearbox, causes the pollution to the product, can not satisfy the production requirement. The filling nozzle purchased by the standard can not completely avoid the dripping.

Through massive search, the publication numbers of the prior art are found to be: CN208605907U discloses a glib talker convenient to clear lubricating oil grease gun, including the glib talker connecting rod, one side outer fixed surface of glib talker connecting rod installs connecting rod clamping screw, and connecting rod clamping screw's surface is provided with multiunit clamping screw thread, the upper end surface of glib talker connecting rod is provided with portable couple handle, the opposite side internal surface fixed mounting of glib talker connecting rod has connecting rod split screw rod. A glib convenient to clear lubricating oil grease gun, be equipped with connecting rod split screw rod, nozzle connecting screw rod and portable couple handle, can realize the split of glib, be convenient for clean the glib, can dismantle the different nozzle that produces of changing again to the nozzle that produces, brought the facility for the use of different environment, can connect the installation and hang the rope, brought the facility for carrying of the grease gun of installation, certain practicality has, brought better use prospect.

To sum up, current machine oil filling mouth is at the practical application in-process, and the inside meeting residual part machine oil of filling mouth after the filling is accomplished, when filling mouth and gearbox oil filler point break away from, machine oil can produce and drip to current oiling equipment is mostly through the valve of artifical manual closing notes oil pipe, is unfavorable for the staff to control, leads to machine oil to spill over easily, and leads to the gearbox surface to produce dirty.

Disclosure of Invention

The invention aims to provide a nozzle tip device with filling and drip-proof performance, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a glib device with filling antidrip performance, includes connector, connecting block, communicating pipe, stroke pipe, spout, lag, toper piece and extends the piece, connecting block side surface rotates and pegs graft and has communicating pipe, communicating pipe deviates from connecting block one end and rotates and peg graft and have annotate the glib talker, the lag has been cup jointed in the outside slip of communicating pipe, inside slidable mounting of communicating pipe has the stroke pipe, the spout has been seted up to communicating pipe surface symmetry, stroke pipe surface symmetry installs the slide bar, two the slide bar all runs through spout installation and lag one end inner wall, it is provided with the toper piece to deviate from connecting block one end inner wall communicating pipe, lag one end outer wall symmetry is provided with extends the piece, it all is provided with the stopper, two to extend piece and connecting block side surface all be provided with the spring between the stopper.

Preferably, the connecting block deviates from communicating pipe one side surface and rotates to peg graft and have the connector, the connector is linked together with the communicating pipe is inside, and the connector deviates from connecting block one end outer wall and is connected with into oil pipe.

Preferably, a through hole is formed in the surface of one end, away from the connecting block, of the protecting sleeve, and a positioning ring is arranged on the surface of the protecting sleeve;

the lower surface of one end, which deviates from the connecting block, of the protecting sleeve is provided with an oil discharge pipe.

Preferably, sealing rings are embedded in the surfaces of two ends of the stroke pipe, and a sealing gasket matched with the surface of the conical block is arranged on the outer wall of one end, away from the connecting block, of the stroke pipe;

and oil discharge ports distributed in a circular array are formed in the edge of the conical block.

Preferably, the length of the stroke pipe is three times of the length of the chute.

Compared with the prior art, the invention has the beneficial effects that: by arranging the stroke pipe connected with the protective sleeve, when the gearbox oil injection device is used, the positioning ring at one end of the protective sleeve corresponds to the gearbox oil injection hole, people hold the connecting block to apply pressure to move the connecting block, the communicating pipe and the oil injection nozzle towards the direction of the gearbox oil injection hole, the sealing gasket can be separated from the conical block, the inner space of the communicating pipe is communicated with the inner space of the oil filling nozzle through the oil outlet, so that the engine oil in the oil inlet pipe can be filled into the transmission case through the oil filling nozzle, after filling, people hold the connecting block to move in the opposite direction, the spring pushes the protective sleeve forward through elasticity, the protective sleeve is kept connected with an oil filling port of the gearbox, the oil filling nozzle retracts into the protective sleeve, and the stroke pipe and the gomphosis of toper piece block the oil circuit of machine oil for remaining machine oil drips to the lag inside in the oil nipple, has effectively avoided the oil nipple to drip machine oil on the gearbox surface at the separation process.

Drawings

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

FIG. 2 is a main sectional structural view of the stroke pipe of the present invention;

FIG. 3 is a side sectional view of the communicating tube and the stroke tube according to the present invention;

FIG. 4 is a schematic side view of the tapered block of the present invention;

fig. 5 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

In the figure: 1. an oil inlet pipe; 2. a connector; 3. connecting blocks; 4. a communicating pipe; 5. a travel tube; 6. a chute; 7. a protective sleeve; 8. a conical block; 9. an oil injection nozzle; 10. a through hole; 11. a positioning ring; 12. an oil discharge pipe; 13. a gasket; 14. a slide bar; 15. a spring; 16. a limiting block; 17. an extension block; 18. an oil discharge port; 19. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, an embodiment of the present invention includes:

the first embodiment is as follows:

a nozzle assembly with filling and drip-proof performance comprises a connector 2, a connecting block 3, a communicating pipe 4, a stroke pipe 5, a sliding groove 6, a protective sleeve 7, a conical block 8 and an extension block 17, wherein the communicating pipe 4 is rotatably inserted on one side surface of the connecting block 3, the connector 2 is rotatably inserted on one side surface of the connecting block 3, which is far away from the communicating pipe 4, the connector 2 is communicated with the inside of the communicating pipe 4, the outer wall of one end, which is far away from the connecting block 3, of the connector 2 is connected with an oil inlet pipe 1, the end, which is far away from the connecting block 3, of the communicating pipe 4 is rotatably inserted with an oil filling nozzle 9, the protective sleeve 7 is slidably sleeved outside the communicating pipe 4, the surface, which is far away from the connecting block 3, of the protective sleeve 7 is provided with a through hole 10, the surface of the protective sleeve 7 is provided with a positioning ring 11, the lower surface, which is far away from the connecting block 3, of the protective sleeve 7 is provided with an oil discharge pipe 12, residual engine oil in the oil filling nozzle 9 drips into the protective sleeve 7, so that the oil drips on the surface of a gearbox in the separation process is effectively avoided, the extra clean time of staff has been saved to drip to the inside machine oil accessible oil drain pipe 12 of lag 7 and discharge, be convenient for retrieve the machine oil and recycle.

Example two:

4 internally slidable mounting of communicating pipe has

stroke pipe

5, 4 surface symmetry of communicating pipe has seted up spout 6, the length of stroke pipe 5 is the triple of 6 length of spout, stroke pipe 5 surface symmetry installs slide bar 14, two slide bars 14 all run through spout 6 installation and lag 7 one end inner wall, lag 7 accessible slide bar 14 drives stroke pipe 5 at 4 inside synchronous motion communicating pipe, 3 one end inner walls that deviate from connecting block 4 communicating pipe are provided with

toper piece

8, 5 both ends surfaces of stroke pipe are all the flush mounting and are equipped with sealing ring 19, sealing ring 19 can seal stroke pipe 5 both ends and the gap between 4 inner walls communicating pipe, avoid engine oil to produce the problem of leaking through spout 6. Stroke pipe 5 deviates from 3 one end outer walls of connecting block and is provided with the sealed pad 13 with 8 surperficial looks adaptations of toper piece, when sealed

pad

13 and 8 surperficial laminating of toper piece, toper piece 8 is inside to be blockked up stroke pipe 5 one end, cut off the oil circuit between communicating pipe 4 and the glib talker 9, realize stopping the operation of oiling, toper piece 8 edge is seted up and is circular array distribution's oil drain port 18, when sealed

pad

13 and 8 surperficial departures of toper piece, communicating pipe 4 inner space communicates through oil drain port 18 with the glib talker 9 inner space, make the machine oil accessible glib talker 9 among the oil inlet pipe 1 pour into the gearbox inside.

Example three:

7 one end outer wall symmetries of lag are provided with extension piece 17, extension piece 17 all is provided with stopper 16 with 3 side surfaces of connecting block, all be provided with spring 15 between two stoppers 16, spring 15 accessible elasticity pushes away lag 7 from connecting block 3, it can be under the condition of not exerting force to keep oiling mouth 9, can retract to lag 7 inside automatically, the inseparable laminating on sealed pad 13 and the 8 surfaces of toper piece has still been ensured simultaneously, the oil circuit that keeps oiling mouth 9 keeps the closed condition, prevent to produce the problem that machine oil leaked.

The working principle is as follows: when the oil injection protective sleeve is used, the positioning ring 11 at one end of the protective sleeve 7 corresponds to an oil injection hole of a gearbox, a person holds the connecting block 3 to apply pressure, the connecting block 3, the communicating pipe 4 and the oil injection nozzle 9 move towards the oil injection hole of the gearbox, the sealing gasket 13 can be separated from the conical block 8, the inner space of the communicating pipe 4 is communicated with the inner space of the oil injection nozzle 9 through the oil discharge port 18, the engine oil in the oil inlet pipe 1 can be injected into the gearbox through the oil injection nozzle 9, after the oil injection is completed, the person holds the connecting block 3 to move in the opposite direction, the spring 15 pushes the protective sleeve 7 through elasticity, the protective sleeve 7 is kept connected with the oil injection port of the gearbox, the oil injection nozzle 9 can retract into the protective sleeve 7, the stroke pipe 5 is embedded with the conical block 8, the oil circuit of the engine oil is blocked, the residual engine oil in the oil injection nozzle 9 drips into the protective sleeve 7, and the situation that the engine oil drips on the surface of the gearbox in the separation process is effectively avoided, the extra clean time of staff has been saved to drip to the inside machine oil accessible oil drain pipe 12 of lag 7 and discharge, be convenient for retrieve the machine oil and recycle.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a glib device with filling antidrip performance, includes connector (2), connecting block (3), communicating pipe (4), stroke pipe (5), spout (6), lag (7), toper piece (8) and extension piece (17), its characterized in that: a communicating pipe (4) is rotatably inserted on the surface of one side of the connecting block (3), an oil filling nozzle (9) is rotatably inserted at one end of the communicating pipe (4) which is far away from the connecting block (3), a protective sleeve (7) is sleeved outside the communicating pipe (4) in a sliding manner, a stroke pipe (5) is installed inside the communicating pipe (4) in a sliding manner, the surface of the communicating pipe (4) is symmetrically provided with sliding grooves (6), the surface of the stroke pipe (5) is symmetrically provided with sliding rods (14), the two sliding rods (14) penetrate through the sliding grooves (6) and are arranged on the inner wall of one end of the protective sleeve (7), a conical block (8) is arranged on the inner wall of one end of the communicating pipe (4) departing from the connecting block (3), lag (7) one end outer wall symmetry is provided with extends piece (17), it all is provided with stopper (16) with connecting block (3) side surface to extend piece (17), two all be provided with spring (15) between stopper (16).

2. The nozzle tip device with filling and drip-proof functions as claimed in claim 1, wherein: connecting block (3) deviate from communicating pipe (4) one side surface and rotate to peg graft and have connector (2), connector (2) and communicating pipe (4) inside are linked together, and connector (2) deviate from connecting block (3) one end outer wall connection and have into oil pipe (1).

3. The nozzle tip device with filling and drip-proof functions as claimed in claim 1, wherein: a through hole (10) is formed in the surface of one end, away from the connecting block (3), of the protecting sleeve (7), and a positioning ring (11) is arranged on the surface of the protecting sleeve (7);

an oil discharge pipe (12) is arranged on the lower surface of one end, deviating from the connecting block (3), of the protecting sleeve (7).

4. The nozzle tip device with filling and drip-proof functions as claimed in claim 1, wherein: sealing rings (19) are embedded and mounted on the surfaces of the two ends of the stroke pipe (5), and a sealing gasket (13) matched with the surface of the conical block (8) is arranged on the outer wall of one end, away from the connecting block (3), of the stroke pipe (5);

and oil discharge ports (18) distributed in a circular array are formed in the edge of the conical block (8).

5. The nozzle tip device with filling and drip-proof functions as claimed in claim 1, wherein: the length of the stroke pipe (5) is three times of that of the sliding chute (6).