CN213557943U

CN213557943U - Anti-blocking type high-pressure cleaning machine nozzle

Info

Publication number: CN213557943U
Application number: CN202022358237.0U
Authority: CN
Inventors: 张得源
Original assignee: Henan Hongxing Cleaning Equipment Co ltd
Current assignee: Henan Hongxing Cleaning Equipment Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-29
Anticipated expiration: 2030-10-21

Abstract

An anti-blocking high-pressure cleaning machine nozzle comprises a nozzle body, a water outlet hole is formed in the middle of the top end of the nozzle body, a blocking cleaning device is arranged in the nozzle body and comprises a supporting seat, a water inlet hole is formed in the supporting seat, a supporting rod is fixed at the top end of the supporting seat, a lower supporting plate which is horizontally arranged is fixed at the lower end of the supporting rod, a supporting plate is arranged above the lower supporting plate, an upper supporting plate is slidably connected to the supporting rod, a tension spring is fixed between the upper supporting plate and the lower supporting plate, a rotating rod is horizontally arranged between the upper supporting plate and the lower supporting plate, two ends of the rotating rod are rotatably connected on the spray head body through bearings, and the one end of dwang extends the shower nozzle body, is equipped with the cam on the dwang, and the cam is located the backup pad under, goes up the top of backup pad and is fixed with the thimble of vertical setting, and the thimble is located the apopore under. The utility model discloses simple structure can clear away convenient to use to the plug in the shower nozzle.

Description

Anti-blocking type high-pressure cleaning machine nozzle

Technical Field

The utility model belongs to the technical field of cleaning equipment, especially, relate to a prevent stifled type high pressure cleaner shower nozzle.

Background

Along with the development of industries such as automobiles and the like, cleaning machines for cleaning automobiles and motorcycles are continuously expanded and have various types, the basic structure of the cleaning machine is composed of a shell, a pump, a spray gun, a spray head and the like, wherein the spray head is an essential part in the cleaning machine, most of the existing spray heads are composed of a spray head body and a spray core, and the spray head can be used for controlling the shape, flow and lift of spray water ejected by a high-pressure gun, but the spray head of the traditional cleaning machine is usually blocked in the actual use process because the spray head of the traditional cleaning machine generally adopts secondary water which contains a large amount of solid particles and impurities in the water, so that the blockage problem of the spray head of the cleaning machine is further aggravated, when the situation occurs, people can only detach the spray head and replace a new spray head, the time is wasted, and the working efficiency is greatly reduced, is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the easy problem of blockking up of cleaning machine shower nozzle, provide a prevent stifled type high pressure cleaner shower nozzle, including the shower nozzle body, the lower extreme of shower nozzle body is equipped with threaded connection portion, and threaded connection portion can dismantle threaded connection with the washing rifle head, can dismantle threaded connection and conveniently change the cleaning machine shower nozzle, set up the apopore of vertical setting in the middle of the shower nozzle body top. This internal clear stifled device that is equipped with of shower nozzle, clear stifled device includes that the level sets up the supporting seat at the inside lower extreme of shower nozzle body, the edge of supporting seat and the fixed laminating of inner wall of shower nozzle body, a plurality of inlet opening has been seted up on the supporting seat, inlet opening evenly distributed is close to the edge at the supporting seat, and the diameter of inlet opening all is greater than the diameter of apopore, the inlet opening on the supporting seat can filter out great particulate matter, less particulate matter can get into the shower nozzle through the inlet opening originally internally, can block up the apopore when flowing through from the apopore. The top of supporting seat is vertical to be fixed with four bracing pieces that are the rectangle and distribute, and the lower extreme of bracing piece is fixed with the bottom suspension fagging that the level set up, and the top of bottom suspension fagging is equipped with the last backup pad that the level set up, but goes up backup pad sliding connection on the bracing piece, goes up the backup pad and can follow the bracing piece and reciprocate. Go up vertical being fixed with four extension springs that are the rectangular distribution between backup pad and the bottom suspension fagging, the extension spring plays the traction effect to last backup pad, and go up the dwang that is equipped with the level setting between backup pad and the bottom suspension fagging, bearing rotatable coupling is passed through on the shower nozzle body at the both ends of dwang, and the one end of dwang extends the shower nozzle body, be equipped with the cam on the dwang, the pilot hole has been seted up on the cam, the cam passes through the pilot hole and is fixed with the dwang, the cam is located the backup pad under, when the cam rotates along with the dwang, can be with going up the backup pad jack-up, the top of going up the backup pad is fixed with the thimble of vertical setting, the thimble is located the apopore under, the external diameter of thimble slightly is less than the diameter of apop.

Preferably, the length of the ejector pin is longer than the vertical length of the water outlet hole, so that when the ejector pin moves upwards, the plug in the water outlet hole can be completely ejected out, and the plug in the water outlet hole is cleaned.

Preferably, the rotating rod and the connection part of the spray head body are both provided with a sealing end cover, the sealing end covers are fixed on the outer side wall of the spray head body, the sealing end covers play a role in sealing, and the cleaning liquid is prevented from overflowing from the bearing.

Preferably, the end portion of the rotating rod extending out of the nozzle body is fixed with a rotating hand wheel, and the rotating hand wheel rotates the rotating rod, so that the cam jacks up the upper supporting plate, and the ejector pin penetrates through the water outlet hole to clean up the blockage.

Preferably, the top end of the supporting rod is fixed with a limiting block with a limiting effect, and the limiting block stops the upper supporting plate from moving out of the supporting rod.

Preferably, the top of supporting seat is fixed with the protection casing of vertical setting, goes up the backup pad, bottom suspension fagging and bracing piece all set up in the protection casing, and the top of protection casing is equipped with the opening that can supply the thimble to reciprocate, has seted up on the lateral wall of protection casing and has supplied dwang pivoted opening, and the setting up of protection casing makes and gets into this internal washing liquid of shower nozzle to pass through smoothly, has avoided each part of clear stifled device to be washed by washing liquid simultaneously, has improved the life of cleaning machine shower nozzle.

The scheme has the following advantages:

the arrangement of the blockage removing device can be used for removing blockage of the cleaning machine nozzle, so that cleaning liquid entering the nozzle body can be smoothly sprayed out, and the cleaning effect is enhanced; the tension spring is arranged between the upper supporting plate and the lower supporting plate, and has a traction force for the upper supporting plate to move downwards; the cam and the rotating rod are arranged, the rotating rod drives the cam to rotate, the cam jacks the upper supporting plate, the up-and-down movement of the ejector pin can be realized, and the ejector pin penetrates through the water outlet hole to clean a blockage in the water outlet hole; the setting of protection casing makes the washing liquid that gets into this internal of shower nozzle pass through smoothly, has avoided simultaneously that each part of clear stifled device is washed by washing liquid, has improved the life of cleaning machine shower nozzle.

Drawings

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

fig. 2 is a left side view structural schematic diagram of the cam of the present invention;

fig. 3 is a schematic top view of the supporting plate of the present invention.

Reference numerals: 1. a nozzle body; 2. cleaning the gun head; 3. clearing the blockage; 11. a threaded connection; 12. a water outlet hole; 31. a supporting seat; 311. a water inlet hole; 32. a support bar; 321. a limiting block; 33. a lower support plate; 34. an upper support plate; 341. a thimble; 35. a tension spring; 36. rotating the rod; 361. a bearing; 362. sealing the end cap; 363. rotating a hand wheel; 37. a cam; 371. an assembly hole; 38. a shield.

Detailed Description

As shown in fig. 1-3, an anti-blocking type high-pressure cleaning machine nozzle comprises a nozzle body 1, wherein a threaded connection portion 11 is arranged at the lower end of the nozzle body 1, the threaded connection portion 11 and a cleaning gun head 2 can be detachably connected through threads, the cleaning machine nozzle can be conveniently replaced through the detachable threaded connection, and a water outlet hole 12 which is vertically arranged is formed in the middle of the top end of the nozzle body 1. Be equipped with in shower nozzle body 1 and clear stifled device 3, clear stifled device 3 includes that the level sets up supporting seat 31 at the inside lower extreme of shower nozzle body 1, the edge of supporting seat 31 and the fixed laminating of inner wall of shower nozzle body 1, a plurality of inlet opening 311 has been seted up on the supporting seat 31, inlet opening 311 evenly distributed is close to the edge at supporting seat 31, and the diameter of inlet opening 311 all is greater than the diameter of apopore 12, inlet opening 311 on the supporting seat 31 can filter out great particulate matter, less particulate matter can pass through inlet opening 311 and get into in shower nozzle body 1, can block up apopore 12 when flowing through from apopore 12. The top of supporting seat 31 is vertical to be fixed with four bracing pieces 32 that are the rectangular distribution, and the lower extreme of bracing piece 32 is fixed with the bottom suspension fagging 33 that the level set up, and the top of bottom suspension fagging 33 is equipped with the last backup pad 34 that the level set up, goes up backup pad 34 slidable connection on bracing piece 32, goes up backup pad 34 and can follow bracing piece 32 and reciprocate. Four tension springs 35 which are distributed in a rectangular shape are vertically fixed between the upper supporting plate 34 and the lower supporting plate 33, the tension springs 35 have a traction effect on the upper supporting plate 34, a horizontally arranged rotating rod 36 is arranged between the upper supporting plate 34 and the lower supporting plate 33, two ends of the rotating rod 36 are rotatably connected to the nozzle body 1 through bearings 361, one end of the rotating rod 36 extends out of the nozzle body 1, a cam 37 is assembled on the rotating rod 36, an assembling hole 371 is formed in the cam 37, the cam 37 is fixed with the rotating rod 36 through the assembling hole 371, the cam 37 is positioned under the upper supporting plate 34, the cam 37 can upwards jack the upper supporting plate 34 when rotating along with the rotating rod 36, a vertically arranged thimble 341 is fixed at the top end of the upper supporting plate 34, the thimble 341 is positioned under the water outlet 12, the outer diameter of the thimble 341 is slightly smaller than that of the water outlet 12, and the thimble 341, the plugs in the water outlet holes 12 can be pushed out from the water outlet holes 12.

Preferably, the length of the thimble 341 is longer than that of the water outlet hole 12, so that when the thimble 341 moves upwards, the blockage in the water outlet hole 12 can be completely ejected out, and the blockage in the water outlet hole 12 can be cleaned.

Preferably, the connection between the rotating rod 36 and the nozzle body 1 is provided with a sealing end cap 362, the sealing end cap 362 is fixed on the outer side wall of the nozzle body 1, and the sealing end cap 362 plays a role in sealing, so as to prevent the cleaning liquid from overflowing from the bearing 361.

Preferably, a rotating handwheel 363 is fixed to an end portion of the rotating rod 36 extending out of the nozzle body 1, and the rotating handwheel 363 rotates the rotating rod 36, so that the cam 37 jacks up the upper support plate 34, and the thimble 341 passes through the water outlet hole 12 to clean up the blockage.

Preferably, the top ends of the support rods 32 are fixed with limit blocks 321 for limiting, and the limit blocks 321 prevent the upper support plate 34 from moving out of the support rods 32.

Preferably, the top of supporting seat 31 is fixed with the protection casing 38 of vertical setting, go up backup pad 34, bottom suspension fagging 33 and bracing piece 32 all set up in protection casing 38, the top of protection casing 38 is equipped with the opening that can supply thimble 341 to reciprocate, set up on the lateral wall of protection casing 38 and supply dwang 36 pivoted opening, the setting of protection casing 36 makes the washing liquid that gets into in the shower nozzle body 1 pass through smoothly, each part of having avoided clear stifled device 3 simultaneously is washed by washing liquid, the life of cleaning machine shower nozzle has been improved.

The use process comprises the following steps:

when the utility model is used, the threaded connection part 11 of the nozzle body 1 to be used is connected on the cleaning gun head 2 by screw thread, the hand wheel 363 is rotated to rotate, the cam 37 rotates along the rotating rod 36, the convex part of the cam 37 rotates under the rotating rod 36, at the moment, the upper supporting plate 34 moves vertically and downwards along the supporting rod 32 under the action of the tension spring 35, the thimble 341 at the top end of the upper supporting plate 34 moves downwards along the upper supporting plate 34, the thimble 341 is separated from the water outlet 12, the cleaning liquid flows to the nozzle body 1 from the cleaning gun head 2 through the water inlet 311 on the supporting seat 31, the water inlet 311 blocks the larger particle blocking object outside the supporting plate 31, the cleaning liquid is sprayed out through the water outlet 12, in the using process, the smaller particle blocking object in the cleaning liquid blocks the water outlet 12, at the moment, the cleaning water gun is closed, the hand wheel 363 is rotated, the hand, the protruding part of the cam 37 moves right above the rotating rod 36, the cam 37 jacks up the upper support plate 34, the top end of the thimble 341 at the top end of the upper support plate 34 penetrates through the water outlet, the thimble 341 pushes the blockage in the water outlet 12 out of the water outlet 12, the rotating hand wheel 363 is rotated again to rotate the protruding part of the cam 37 to the lower part of the rotating rod 36, the tension spring 35 pulls the upper support plate 34 to move downwards, and the thimble 341 is separated from the water outlet 12.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a prevent stifled type high pressure cleaner shower nozzle, includes the shower nozzle body, the lower extreme of shower nozzle body is equipped with threaded connection portion, and threaded connection portion can dismantle threaded connection with the washing rifle head, sets up the apopore of vertical setting in the middle of the shower nozzle body top, its characterized in that: the inner part of the spray head body is provided with a blockage removing device which comprises a supporting seat horizontally arranged at the lower end in the spray head body, a plurality of water inlet holes are arranged on the supporting seat, four support rods which are distributed in a rectangular shape are vertically fixed at the top end of the supporting seat, a lower support plate which is horizontally arranged is fixed at the lower end of the support rods, an upper support plate which is horizontally arranged is arranged above the lower support plate, the upper support plate is slidably connected on the support rods, four tension springs which are distributed in a rectangular shape are vertically fixed between the upper support plate and the lower support plate, a rotating rod which is horizontally arranged is arranged between the upper support plate and the lower support plate, and two ends, and the one end of dwang extends the shower nozzle body, is equipped with the cam on the dwang, and the cam is located the backup pad under, goes up the top of backup pad and is fixed with the thimble of vertical setting, and the thimble is located the apopore under.

2. The anti-blocking type high-pressure cleaning machine nozzle according to claim 1, characterized in that: the outer diameter of the thimble is slightly smaller than the diameter of the water outlet hole.

3. The anti-blocking type high-pressure cleaning machine nozzle according to claim 2, characterized in that: the length of the thimble is longer than the vertical length of the water outlet hole.

4. The anti-blocking type high-pressure cleaning machine nozzle according to claim 3, characterized in that: the inlet opening evenly distributed is close to the edge at the supporting seat, and the diameter of inlet opening all is greater than the diameter of apopore.

5. The anti-blocking type high-pressure cleaning machine nozzle according to claim 4, characterized in that: the dwang all is equipped with end cover with shower nozzle body junction, and end cover fixes on the lateral wall of shower nozzle body.

6. The anti-blocking type high-pressure cleaning machine nozzle according to claim 5, characterized in that: a rotating hand wheel is fixed at the end part of the rotating rod extending out of the nozzle body.

7. The anti-blocking type high-pressure cleaning machine nozzle according to claim 6, characterized in that: the top ends of the supporting rods are fixed with limiting blocks for limiting.

8. The anti-blocking type high-pressure cleaning machine nozzle according to claim 7, characterized in that: the top of supporting seat is fixed with the protection casing of vertical setting, goes up backup pad, bottom suspension fagging and bracing piece and all sets up in the protection casing, and the top of protection casing is equipped with the opening that can supply the thimble to reciprocate, offers on the lateral wall of protection casing and can supply dwang pivoted opening.