CN221483326U - Oil discharging nozzle - Google Patents

Abstract

The utility model discloses an oil discharging nozzle which comprises an outer screw plug and an air discharging nozzle, wherein the outer screw plug comprises a plug bottom and a first hexagonal part, the center of the outer screw plug is sequentially communicated with a threaded hole, an oil flowing channel and an oil outlet from top to bottom, the lower end of the oil flowing channel is an inclined surface, the air discharging nozzle comprises a top block, a first connecting block, a second hexagonal part, a fixing part, a second connecting block and a sharp mouth which are integrally formed from top to bottom, the outer side of the fixing part is provided with a threaded surface, the fixing part is fixedly connected with the threaded hole through threads, the center of the air discharging nozzle is provided with an inner channel, an inner pipeline is arranged in the inner channel, two sides of the second connecting block are respectively provided with a circulation port, two sides of the inner pipeline are respectively provided with a plurality of discharge ports corresponding to the circulation port, the sharp mouth is abutted against the inclined surface, and the lower end of the sharp mouth is clamped at the position of the oil outlet; the utility model has strong sealing performance and can control the flow.

Description

Oil discharging nozzle

Technical Field

The utility model relates to the technical field of oil nozzles, in particular to an oil discharging nozzle.

Background

The oil discharging nozzle is mainly used for oil filling openings of various lubricating products and various single-point lubrication occasions, the products are required to be lubricated, the oil discharging nozzle is generally adopted, oil is filled into the products through the oil discharging nozzle to lubricate the products, the product is compact in structure and long in service life, and the oil discharging nozzle is widely applied to industries such as fans, heavy equipment and power plants in order to ensure normal and rapid operation of the work.

In the oil discharging nozzle in the prior art, the sealing of the oil port is mainly realized through the steel balls, the steel balls are connected with the springs, the steel balls are propped up through the injection of oil, the smoothness of an oil path is realized, and when oiling is not needed, the springs push the steel balls to block the oil port to play a role in sealing; however, the steel ball is impacted by the injection of oil, the oil port cannot be blocked by the steel ball after long-time use, the oil port cannot be blocked by the spring due to failure of the spring caused by continuous stamping, and besides, the flow rate of the oil port cannot be adjusted according to the requirement, so that the oil discharging nozzle is provided.

Disclosure of utility model

The utility model aims to provide a oil discharging nozzle which has strong sealing performance and can control flow.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a discharge nozzle, includes outer plug screw and bleed mouth, outer plug screw includes stopper bottom and hexagonal portion one, outer plug screw center from top to bottom communicates with each other in proper order and is equipped with screw hole, oil flow passageway and oil-out, oil flow passageway lower extreme is the inclined plane, bleed mouth from top to bottom integrated into one piece includes top piece, connecting block one, hexagonal portion two, fixed part, connecting block two and sharp mouth, the fixed part outside is equipped with the tread, the fixed part with the screw hole passes through threaded connection fixedly, the bleed mouth center is equipped with inboard passageway, be equipped with the inner tube in the inboard passageway, connecting block two both sides all are equipped with the circulation mouth, the position that the inner tube both sides correspond the circulation mouth all is equipped with a plurality of discharge ports, sharp mouth with the inclined plane offsets, sharp mouth lower extreme card is established oil-out department.

By adopting the technical scheme, the utility model has the following advantages:

According to the utility model, the sealing of the oil discharging nozzle can be clamped at the oil outlet through the tip part, the side wall abuts against the inclined surface to realize effective sealing, and the service life of the oil discharging nozzle is longer than that of a steel ball and a spring; the arrangement of the inner pipeline, the circulation port and the discharge port can further strengthen the sealing performance of the oil discharging nozzle when the inner pipeline moves upwards and staggers the circulation port and the discharge port, and besides, when oiling is needed, the inner pipeline moves downwards and the quantity of the discharge port communicated with the circulation port can realize the regulation and control of oil flow.

Furthermore, both sides of the upper end of the inner pipeline are communicated with each other and provided with slide ways, and the position of the inner pipeline corresponding to the slide ways is fixedly provided with slide blocks.

By adopting the technical scheme, the utility model has the following advantages:

The sliding way and the sliding block are arranged, so that the inner pipeline can move up and down but cannot be separated from the air discharging nozzle.

Further, a threaded column is arranged in the slide way on one side, the upper end of the threaded column penetrates through the outer screw plug to be fixedly connected with one end of the adjusting block, the lower end of the threaded column penetrates through the sliding block to be rotationally connected with the outer screw plug, and the threaded column is in threaded connection with the sliding block.

By adopting the technical scheme, the utility model has the following advantages:

According to the utility model, the adjusting block and the threaded column are arranged, so that the threaded column can be driven to rotate by rotating the adjusting block, thereby controlling the sliding block to move up and down, and realizing the adjustment of the up and down movement of the inner pipeline.

Further, a limit post is arranged in a slide way far away from one side of the threaded post, the upper end and the lower end of the limit post are respectively and fixedly connected with the outer screw plug, and the limit post penetrates through the sliding block.

By adopting the technical scheme, the utility model has the following advantages:

the limit post is arranged, so that the sliding block can only move up and down.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.

Reference numerals: 1. an outer plug screw; 101. a plug bottom; 102. a first hexagonal part; 2. a bleed nozzle; 201. a top block; 202. a first connecting block; 203. a second hexagonal part; 204. a fixing part; 205. a second connecting block; 206. a tip portion; 3. an inner pipe; 301. a discharge port; 302. a slide block; 4. a flow port; 5. an inner channel; 501. a slideway; 6. a threaded hole; 7. an oil flow channel; 701. an inclined surface; 8. an oil outlet; 9. an adjusting block; 10. a limit column; 11. and (5) a threaded column.

Detailed Description

As shown in fig. 1 to 2, in the specific embodiment, the oil discharging nozzle comprises an outer screw plug 1 and an air discharging nozzle 2, the outer screw plug 1 comprises a plug bottom 101 and a hexagonal part one 102, the center of the outer screw plug 1 is sequentially communicated with a threaded hole 6, an oil flowing channel 7 and an oil outlet 8 from top to bottom, the lower end of the oil flowing channel 7 is an inclined surface 701, the air discharging nozzle 2 comprises a top block 201, a connecting block one 202, a hexagonal part two 203, a fixing part 204, a connecting block two 205 and a tip part 206, the outer side of the fixing part 204 is provided with a threaded surface, the fixing part 204 is fixedly connected with the threaded hole 6 through threads, the center of the air discharging nozzle 2 is provided with an inner channel 5, an inner pipeline 3 is arranged in the inner channel 5, two sides of the connecting block two 205 are respectively provided with a circulation port 4, two sides of the inner pipeline 3 are respectively provided with a plurality of discharge ports 301 corresponding to the positions of the circulation port 4, the tip part 206 is abutted against the inclined surface 701, and the lower end of the tip part 206 is clamped at the oil outlet 8.

Through the arrangement, the tip part 206, the inclined surface 701 of the oil flow channel 7 and the oil outlet 8 are arranged, so that the seal of the oil discharging nozzle can be clamped at the oil outlet 8 through the tip part 206, the side wall is propped against the inclined surface 701 to realize effective seal, and the service life of the oil discharging nozzle is longer than that of a steel ball and a spring; the arrangement of the inner pipeline 3, the circulation port 4 and the discharge port 301 of the utility model can further strengthen the sealing performance of the oil discharging nozzle when the inner pipeline 3 moves upwards and staggers the circulation port 4 and the discharge port 301, and besides, when oiling is needed, the inner pipeline 3 moves downwards and the quantity of the discharge port 301 communicated with the circulation port 4 can realize the regulation and control of oil flow.

As shown in fig. 2 to 3, two sides of the upper end of the inner pipe 3 are communicated with each other and provided with a slide way 501, and a slide block 302 is fixedly arranged at the position of the inner pipe 3 corresponding to the slide way 501; a threaded column 11 is arranged in the side slideway 501, the upper end of the threaded column 11 passes through the outer screw plug 1 and is fixedly connected with one end of the adjusting block 9, the lower end of the threaded column 11 passes through the sliding block 302 and is rotationally connected with the outer screw plug 1, and the threaded column 11 is in threaded connection with the sliding block 302; a limiting column 10 is arranged in a slide way 501 at one side far away from the threaded column 11, the upper end and the lower end of the limiting column 10 are respectively fixedly connected with the outer screw plug 1, and the limiting column 10 penetrates through the sliding block 302.

Through the arrangement, the slide way 501 and the slide block 302 are arranged, so that the inner pipeline 3 can move up and down but cannot be separated from the air discharging nozzle 2; according to the utility model, the adjusting block 9 and the threaded column 11 are arranged, so that the threaded column 11 can be driven to rotate by rotating the adjusting block 9, thereby controlling the sliding block 302 to move up and down, and realizing the adjustment of the up and down movement of the inner pipeline 3; the spacing post 10 of the present utility model is arranged such that the slider 302 can only move up and down.

Working principle: when the oil filling device is used, the outer screw plug 1 is fixed in a counter bore of a product to be lubricated, when the oil filling device is not needed, the air discharging nozzle 2 is screwed into the outer screw plug 1 until the lower end of the tip part 206 abuts against the oil outlet 8, at the moment, the oil outlet 8 is sealed, so that oil cannot pass through, the sliding block 302 is controlled to move upwards through the rotary adjusting block 9, the inner pipeline 3 is driven to move upwards, the discharging port 301 and the circulating port 4 are staggered, the tightness of the oil is further enhanced, the oil cannot pass through, when the oil filling device is needed for the product, the sliding block 302 is controlled to move downwards, the discharging port 301 is gradually aligned with the circulating port 4, the adjustment of flow can be realized due to different alignment quantity, the air discharging nozzle 2 is rotated, the tip part 206 is separated from the oil outlet 8, at the moment, the oil is added from one side of the inner pipeline 3, the oil enters the discharging port 301 through the circulating port 4, and finally the oil is discharged through the oil outlet 8.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (4)

1. The utility model provides a discharge nozzle, its characterized in that includes outer plug screw (1) and bleed mouth (2), outer plug screw (1) is including plug bottom (101) and hexagonal portion one (102), outer plug screw (1) center is from last communicating screw hole (6), oil flow passageway (7) and oil-out (8) of being equipped with down in proper order, oil flow passageway (7) lower extreme is inclined plane (701), bleed mouth (2) are from last to lower integrated into one piece including top piece (201), connecting block one (202), hexagonal portion two (203), fixed part (204), connecting block two (205) and sharp mouth (206), the fixed part (204) outside is equipped with the screw thread face, fixed part (204) with screw hole (6) are fixed through threaded connection, bleed mouth (2) center is equipped with inboard passageway (5), be equipped with interior pipeline (3) in inboard passageway (5), connecting block two (205) both sides all are equipped with circulation mouth (4), interior pipeline (3) both sides correspond sharp mouth (4) are equipped with position (301) and are in sharp mouth (206), tip (301) are in the mouth (8) are in the department of the discharge outlet.

2. The oil nozzle according to claim 1, wherein two sides of the upper end of the inner pipe (3) are respectively provided with a slideway (501) in a communicating manner, and a sliding block (302) is fixedly arranged at the position of the inner pipe (3) corresponding to the slideway (501).

3. A nozzle according to claim 2, wherein a threaded column (11) is arranged in the slide way (501) at one side, the upper end of the threaded column (11) penetrates through the outer screw plug (1) to be fixedly connected with one end of the adjusting block (9), the lower end of the threaded column (11) penetrates through the sliding block (302) to be rotatably connected with the outer screw plug (1), and the threaded column (11) is in threaded connection with the sliding block (302).

4. A nozzle according to claim 3, wherein a limit post (10) is arranged in a slide way (501) at a side far away from the threaded post (11), the upper end and the lower end of the limit post (10) are respectively fixedly connected with the outer screw plug (1), and the limit post (10) penetrates through the sliding block (302).