CN210449633U

CN210449633U - Nozzle mounting structure

Info

Publication number: CN210449633U
Application number: CN201921432564.7U
Authority: CN
Inventors: 谭明偲; 江礼金
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-05
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a nozzle mounting structure, including shower nozzle and nozzle, be provided with the water inlet runner mouth on the shower nozzle bottom surface, the intubate of the position fixedly connected with and the water inlet runner intercommunication of just corresponding the water inlet runner mouth on the bottom surface of shower nozzle, it has annular sealing rubber pad to bond on the top surface of intubate, it is equipped with the spacing recess of round to encircle along its circumference direction on the pipe shaft of intubate, the nozzle includes the pedestal, the bottom of pedestal is seted up and is made the intubate insert and can rather than normal running fit's jack, the intubate inserts in the jack, the pedestal is contradicted on the shower nozzle bottom surface with elastic deformation through sealing rubber pad, have on the pedestal and keep away from the spout of its drill way one end intercommunication with the jack, be provided with a plurality of spacing holes around the even interval of jack central line on the side of pedestal, insert in spacing hole in order to insert spacing recess. The utility model discloses simple structure, can be at any time rotate the nozzle and adjust, satisfied different water spray operation demands.

Description

Nozzle mounting structure

Technical Field

The utility model relates to a nozzle structure, concretely relates to nozzle mounting structure.

Background

The garden lawn can be used for beautifying the environment, the application range is wide, the existing garden lawn generally has large coverage area, and the existing garden lawn needs to be frequently maintained by spraying water, particularly in hot summer and needs to be frequently maintained by spraying water. The existing water spraying maintenance work is generally divided into manual water spraying and automatic water spraying when a water spraying nozzle is installed. The sprinkler head generally comprises a sprinkler head and a nozzle installed on the sprinkler head, the nozzle is usually fixed on the sprinkler head in a threaded connection mode, and after the sprinkler head is fixed, the spraying angle of the nozzle is also fixed, so that the limitation of water spraying operation is large.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a nozzle mounting structure capable of rotatably adjusting a water spraying angle.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a nozzle mounting structure comprises a nozzle and a nozzle, wherein a water inlet runner port is arranged on the bottom surface of the nozzle, an insertion pipe communicated with a water inlet runner is fixedly connected to the bottom surface of the nozzle and corresponds to the position of the water inlet runner port, an annular sealing rubber pad which is arranged with the insertion pipe at the same central line is bonded to the top surface of the insertion pipe, a circle of limiting groove is annularly arranged on a pipe body of the insertion pipe along the circumferential direction of the pipe body, the nozzle comprises a base body, the bottom of the base body is provided with a jack which can enable the insertion pipe to be inserted into and rotatably matched with the base body, the depth of the jack is larger than the length of the insertion pipe and smaller than the sum of the length of the insertion pipe and the thickness of the elastic rubber pad, the insertion pipe is inserted into the jack, the base body is provided with a nozzle communicated with one end of the jack far away from the orifice, a plurality, spacing downthehole spacing bolt that has inserted, the length of spacing bolt is greater than the degree of depth in spacing hole, spacing bolt and the position arch that is located the pedestal outside are formed with the spacing fender of annular, spacing bolt is on and be located the spacing fender of annular and the pedestal between the position cover be equipped with the spring, the both ends of spring respectively with the spacing fender of annular with pedestal fixed connection in order can stretch into for spacing bolt and provide the spring force in the jack, the pedestal is contradicted on the shower nozzle bottom surface with elastic deformation through sealing rubber pad, and spacing bolt inserts in spacing recess in order to keep away from the pedestal orientation the shower nozzle direction removes and carries on spacingly.

The utility model discloses in, in the time of using, the intubate is aimed at to jack on the pedestal, make it embolia in the intubate, exert certain effort simultaneously and continue to press the pedestal, make the hole bottom of jack extrude the elastic rubber pad, elastic rubber pad pressurized deformation back, the pedestal is contradicted on the bottom surface of shower nozzle, the position of spacing recess is corresponding on spacing bolt and the intubate simultaneously, under the spring force effect of spring, spacing bolt inserts in spacing recess, just so carry on spacingly to the pedestal, with the pedestal together with the spacing installation of intubate, the rivers that come out from the intubate top pass through the spout blowout, rotate the pedestal, then can adjust rivers spun angle, and spacing bolt can be adjusted wantonly in the spacing recess of loop configuration, satisfy the pedestal and rotate spacing requirement.

As an optimization, a guide pipe is formed on the base body in a protruding manner, the inner hole of the guide pipe is a stepped hole arranged on the same central line, the orifice at the large-diameter end of the guide pipe is the nozzle, a pipe cap is arranged on the guide pipe and positioned at the large-diameter end of the guide pipe, the pipe cap comprises a cap head which is integrally in a truncated cone-shaped structure, the diameter of the large-diameter end of the cap head is larger than the outer diameter of the guide pipe, an insertion column which is arranged on the end face of the large-diameter end of the cap head in the same central line as the guide pipe is formed in a protruding manner, the length of the insertion column is consistent with that of the large-diameter inner hole of the guide pipe, the insertion column can be inserted into the large-diameter inner hole of the guide pipe and can be in sliding fit with the guide pipe along the length direction of the guide pipe, a water outlet which extends to the end of the insertion column far away from the cap head along the central line direction of the cap head is formed on the small-diameter end of the cap head, the diameter of the water, the cross-section of annular caulking groove is the rectangle, the annular caulking groove endotheca is equipped with the rubber rand with inserting the same central line setting of post, the outside portion of rubber rand exposes outside the annular caulking groove, the both sides lateral wall of annular caulking groove is in order to carry on spacingly to the rubber rand, the concave spacing draw-in groove that sets up with the same central line of stand pipe that is equipped with on the pore wall of the large aperture hole of stand pipe, insert the post and insert in the large aperture hole of stand pipe and the major diameter end terminal surface butt of cap head at the tube orifice end of stand pipe, the outside portion embedding of rubber rand is in spacing draw-in groove in order to carry on spacingly along its central line direction outwards removal inserting.

After the water-saving spray nozzle is used for a period of time, water scale is easily generated at the spray nozzle to influence the spraying of water flow, or the spray nozzle is easily blocked by external impurities. The utility model discloses in, the pipe cap sets to detachable structure, when inserting the post and inserting the hole bottom of the large aperture hole of stand pipe, the outside portion of rubber rand just can block into simultaneously in spacing draw-in groove, carries out spacing installation to the cap head.

As optimization, on the big diameter end terminal surface of cap head and be located the position at its edge around the even interval arch of cap head central line direction is formed with a plurality of card strips, and the card strip is along being on a parallel with cap head central line direction extends the setting, and the card strip is kept away from the protruding fixture block that is formed with on the one end medial surface of cap head, on the surface of stand pipe and the position arch that corresponds the fixture block is formed with down the fixture block, lower fixture block contradicts at last fixture block and orientation in order to go up the fixture block orientation on the side of cap head one side is removed and is carried on spacingly, follows it can make the mouth of crossing that goes up the fixture block and pass through to have between two adjacent lower fixture blocks on the stand pipe circumferencial direction. When the inserted column is inserted in the large-aperture inner hole of the guide pipe, the upper clamping block penetrates through the through hole, after the cap head is installed, the cap head is rotated, the upper clamping block is rotated to be corresponding to the lower clamping block, the upper clamping block is enabled to be in collision limit with the lower clamping block, the impact force of water flow cannot impact the cap head to drop, and the cap head is enabled to be installed more stably.

As the optimization, just be located on the cap head minor diameter end terminal surface one side fixedly connected with separation blade gag lever post of apopore is provided with separation blade and separation blade cover on the separation blade gag lever post and establish in order can rather than normal running fit on the separation blade gag lever post, the central line perpendicular to separation blade place plane of separation blade gag lever post, separation blade and orientation one side laminating of cap head is in on the cap head minor diameter end terminal surface, on the separation blade gag lever post and be located the outside fixedly connected with separation blade that the separation blade just is located the separation blade and remove along separation blade gag lever post length direction and carry on spacingly, when the separation blade rotated around the separation blade gag lever post, the separation blade was in order to right the apopore just is located the drill way of cap head minor diameter end carries out switching. When the device is not used, the blocking piece can be rotated to adjust the shielding of the orifice so as to avoid the blockage caused by impurities.

To sum up, the beneficial effects of the utility model reside in that: the utility model discloses simple structure, can be at any time rotate the nozzle and adjust, satisfied different water spray operation demands.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:

FIG. 1 is a cross-sectional view of a water jet device;

fig. 2 is a schematic structural view of a nozzle in the water spray device.

Detailed Description

The water spraying device adopting the structure of the utility model will be further described in detail with reference to the attached drawings.

As shown in fig. 1 and fig. 2, the water spraying device in this embodiment includes a water pipe 1, an outlet end of the water pipe 1 is fixedly connected with an expansion pipe 2, the expansion pipe 2 is a reducing pipe with gradually increasing diameter and has an inner diameter of a small diameter end consistent with that of the water pipe 1, the small diameter end of the expansion pipe 2 is fixedly connected to the outlet end of the water pipe 1 and is coaxially disposed with the outlet end of the water pipe 1, an outlet end of the water pipe 1 is provided with a nozzle 3, the nozzle 3 is integrally conical, a conical end of the nozzle 3 extends into the expansion pipe 2 and a central line of the nozzle 3 is coaxial with a central line of the expansion pipe 2, a shaft lever 4 is fixedly connected to the conical end of the nozzle 3 and is coaxially disposed with the nozzle 2, the shaft lever 4 extends into the water pipe 1, a limiting bracket is disposed in the water pipe 1 and is fixedly connected with an inner wall of the water pipe 1, the shaft 4 passes through the limiting bracket and is, when the limiting device is abutted against the lower surface of the limiting bracket, the conical surface of the spray head 3 is in clearance fit with the inner wall surface of the expansion pipe 2.

In this embodiment, the shaft of the shaft lever 4 is sleeved with a fixed sleeve 5 fixedly connected thereto, the sleeve body of the fixed sleeve 5 is fixedly connected with a plurality of rotating blades 6 at uniform intervals around the center line of the shaft lever 4, a plurality of nozzles capable of spraying water towards the outer side of the nozzle 3 are uniformly distributed at intervals around the center line of the nozzle 3 on the bottom surface of the nozzle 3, a plurality of water inlet flow channels corresponding to and communicated with the nozzles are distributed around the center line of the nozzle 3 on the conical surface of the nozzle 3, and the projection of the end of the water inlet flow channel far away from the nozzles along the center line direction of the nozzle 3 is located in the projection of the inner hole of the water pipe 1 along the center line direction.

In this embodiment, the water inlet channel includes a flow guide that spirally rises around the center line of the nozzle 3, the rotation direction of the flow guide is the same as the rotation direction of the driving shaft lever 4 of the rotating blade 5, and the upper end of the flow guide is provided with a water inlet hole communicated with the nozzle.

In the present embodiment, the bottom surface of the nozzle 3 and the position corresponding to the inlet channel opening is fixedly connected with an insertion tube 7 communicated with the inlet channel, the top surface of the insertion tube 7 is bonded with an annular sealing rubber pad 8 arranged along the same central line as the insertion tube 7, the tube body of the insertion tube 7 is annularly provided with a circle of limiting groove 9 along the circumferential direction thereof, the nozzle comprises a base 10, the bottom of the base 10 is provided with a jack which can enable the insertion tube 7 to be inserted and rotatably matched with the base, the depth of the jack is greater than the length of the insertion tube 7 and less than the sum of the length of the insertion tube 7 and the thickness of the elastic rubber pad 8, the insertion tube 7 is inserted into the jack, the base 10 is provided with a nozzle communicated with one end of the jack far away from the orifice, the side surface of the base 10 is provided with a plurality of limiting holes at uniform intervals around the central line of the jack, the limiting, spacing downthehole spacing bolt 11 that has inserted, the length of spacing bolt 11 is greater than the degree of depth in spacing hole, spacing bolt 11 just is located the protruding annular spacing fender 12 that is formed with in the position in the pedestal outside, the position cover that just is located on spacing fender 12 of annular and between the pedestal 10 on the spacing bolt 11 is equipped with spring 13, spring 13's both ends respectively with annular spacing fender 12 with pedestal 10 fixed connection in order to provide the spring force for spacing bolt 11 stretches into in the jack, pedestal 10 is in order to contradict through sealing rubber pad 8 elastic deformation on 3 bottom surfaces of shower nozzle, and spacing bolt 11 inserts in spacing recess 9 in order to keep away from pedestal 10 orientation 3 direction removal of shower nozzle carries on spacingly.

In this embodiment, the guide tube 14 is formed on the protrusion of the base 10, the inner hole of the guide tube 14 is a stepped hole arranged on the same center line, the orifice at the large-diameter end of the guide tube 14 is the nozzle, the guide tube 14 is provided with a tube cap at the large-diameter end thereof, the tube cap comprises a cap head 15 integrally in a truncated cone shape, the diameter of the large-diameter end of the cap head 15 is larger than the outer diameter of the guide tube 14, an insertion column arranged on the same center line as the large-diameter end of the cap head 15 is formed on the protrusion at the large-diameter end of the cap head 15, the length of the insertion column is the same as the length of the large-diameter inner hole of the guide tube 14, the insertion column can be inserted into the large-diameter inner hole of the guide tube 14 and can be in sliding fit with the large-diameter inner hole along the length direction, a water outlet hole extending to the insertion column along the center line direction of the cap head 15 is formed on the small-diameter end of the cap head 15, the diameter of the water outlet hole is, insert the post on one's body and lie in its length direction's intermediate position concave annular caulking groove that is equipped with along its circumference extension, the cross-section of annular caulking groove is the rectangle, the annular caulking groove endotheca is equipped with the rubber rand that sets up with inserting the post with the central line, the outside portion of rubber rand exposes outside the annular caulking groove, the both sides lateral wall of annular caulking groove is in order to carry on spacingly to the rubber rand, concave spacing draw-in groove that sets up with the same central line of stand pipe 14 on the pore wall of the large aperture hole of stand pipe 14, insert the post in the large aperture hole of stand pipe 14 and the major diameter end terminal surface butt of cap head 15 is at the nose of stand pipe 14, the outside portion of rubber rand imbeds in spacing draw-in groove in order to carry on spacingly to inserting the post along its.

In this embodiment, a plurality of clamping strips 16 are formed at positions on the end face of the large diameter end of the cap head 15 and located at the edge of the end face of the large diameter end of the cap head 15 at uniform intervals around the direction of the center line of the cap head 15, the clamping strips 16 extend in a direction parallel to the direction of the center line of the cap head 15, an upper clamping block 17 is formed on the inner side face of one end, away from the cap head 15, of the clamping strips 16 in a protruding manner, a lower clamping block 18 is formed on the outer surface of the guide tube 14 and in a protruding manner corresponding to the position of the upper clamping block 17, the lower clamping block 18 abuts against the upper clamping block 17 and faces the side face of one side of the cap head 15 to limit the movement of the upper clamping block 17 towards one side of the cap head 15, and a through hole through which the upper clamping block 17 can.

In this embodiment, the cap 15 small diameter end face is last and be located one side fixedly connected with separation blade gag lever post of apopore is provided with separation blade and separation blade cover on the separation blade gag lever post in order to can rather than normal running fit, and the central line perpendicular to separation blade place plane of separation blade gag lever post, separation blade and orientation one side laminating of cap 15 is in on the 15 small diameter end face of cap, on the separation blade gag lever post and be located the outside fixedly connected with separation blade of separation blade and carry out spacingly in order to can remove the separation blade along separation blade gag lever post length direction, when the separation blade rotated around the separation blade gag lever post, the separation blade was in order to right the apopore just is located the drill way of 15 small diameter ends of cap carries out switching control.

In the specific embodiment, the limiting bracket comprises a rotating limiting sleeve formed by folding two half sleeve bodies 19, the outer diameter of the rotating limiting sleeve is smaller than the inner diameter of the water pipe 1, the shaft lever 4 passes through the inner hole of the rotating limiting sleeve and is in rotating fit with the inner hole, a connecting strut 20 is fixedly connected to the outer side surface of the half sleeve body 19, the central lines of the two connecting struts 20 are coaxially arranged and extend in the radial direction of the rotating limiting sleeve, the distance between the ends of the two connecting struts 20 respectively far away from the half sleeve bodies 19 is larger than the inner diameter of the water pipe 1 and smaller than the outer diameter of the water pipe 1, two limiting chutes are symmetrically arranged on the inner wall of the water pipe 1 by taking the central line of the water pipe 1 as a symmetric axis, the limiting chutes are extended from the outlet end of the water pipe 1 along the length direction of the water pipe 1, the inner wall of the expansion pipe 2, the position of the notch corresponds to the position of the limiting sliding groove so that one end of the connecting support rod 20, far away from the half sleeve body 19, can enter the limiting sliding groove through the notch, one end of each connecting support rod 20, far away from the half sleeve body 19, is correspondingly arranged in the two limiting sliding grooves, one end of each connecting support rod 20, far away from the half sleeve body 19, is in clearance fit with the groove bottom and the groove wall of the limiting sliding groove respectively, a mounting threaded hole is arranged at one end of the groove bottom of the limiting sliding groove, close to the limiting sliding groove, far away from the outlet end of the water pipe 1, the mounting threaded hole extends along the radial direction of the water pipe 1, a mounting screw 21 is arranged at the position, corresponding to the mounting threaded hole, of the outer side of the water pipe 1, a screw section of the mounting screw 21 is in threaded fit with the mounting threaded hole and extends into the inner, when connecting strut 20 keeps away from the one end of half cover body 19 and arranges the spacing spout in and keeps away from during water pipe 1 exit end, the screw section of mounting screw 21 is spacing fixed to the rotation stop collar on can conflicting connecting strut 19, and when mounting screw 21 carried out spacing fixed to the rotation stop collar, the head of mounting screw 21 was sealed the installation screw hole with can extrude sealing rubber pad 22.

In this embodiment, stop device includes fixed connection and just uses on axostylus axostyle 4 two spinal branch vaulting poles that the symmetry axis symmetry set up are regarded as to the central line of axostylus axostyle 4, and the central line of bracing piece is followed 4 radial direction of axostylus axostyle extends the setting, and the cover is equipped with rather than normal running fit's spin 23 on the bracing piece, and the central point of spin 23 is located the central line of bracing piece, and the outside fixedly connected with who just is located spin 23 on the bracing piece is used for carrying out spacing spin spacing head to spin 23, spin 23 in order can contradict in its place one side rotate the stop collar.

In this embodiment, a plurality of grooves extending along the length direction of the half-sleeve 19 are uniformly arranged on the inner side surface of the half-sleeve 19 at intervals along the inner circumferential direction of the half-sleeve, and the grooves extend from one end of the half-sleeve 19 to the other end of the half-sleeve.

In the specific implementation process, the two half-sleeve bodies and the abutting surfaces folded with the half-sleeve bodies are respectively provided with a positioning pin and a positioning hole for positioning and installation through the half-sleeve bodies, so that the two half-sleeve bodies can be installed more appropriately, and the rotation of the rotation limiting sleeve and the shaft rod is smoother.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a nozzle mounting structure, includes shower nozzle and nozzle, is provided with into water flow channel mouth on the shower nozzle bottom surface, its characterized in that: the bottom surface of the spray head is fixedly connected with an insertion pipe communicated with the water inlet flow passage at a position corresponding to the opening of the water inlet flow passage, the top surface of the insertion pipe is bonded with an annular sealing rubber pad which is arranged at the same central line with the insertion pipe, the pipe body of the insertion pipe is annularly provided with a circle of limiting groove along the circumferential direction, the spray nozzle comprises a base body, the bottom of the base body is provided with a jack which can enable the insertion pipe to be inserted and can be in rotating fit with the insertion pipe, the depth of the jack is greater than the length of the insertion pipe and less than the sum of the length of the insertion pipe and the thickness of the elastic rubber pad, the insertion pipe is inserted into the jack, the base body is provided with a nozzle communicated with one end of the jack far away from the orifice, the side surface of the base body is uniformly provided with a plurality of limiting holes at intervals around the central line of, the position protrusion of spacing bolt and being located the pedestal outside is formed with annular spacing fender, and the position cover that just is located between annular spacing fender and the pedestal on the spacing bolt is equipped with the spring, and the both ends of spring are spacing fender and pedestal fixed connection with annular respectively in order to provide the spring force in the jack for spacing bolt stretches into, and the pedestal is contradicted on the shower nozzle bottom surface with elastic deformation through sealing rubber pad, and spacing bolt inserts in spacing recess in order to keep away from the pedestal orientation the shower nozzle direction is removed and is carried on spacingly.

2. The nozzle mounting structure according to claim 1, wherein: the guide pipe is formed on the bulge of the seat body, the inner hole of the guide pipe is a stepped hole arranged on the same central line, the orifice at the large-diameter end of the guide pipe is the nozzle, the guide pipe is provided with a pipe cap at the large-diameter end, the pipe cap comprises a cap head which is integrally in a truncated cone-shaped structure, the diameter of the large-diameter end of the cap head is larger than the outer diameter of the guide pipe, an insertion column which is arranged on the large-diameter end face of the cap head and is on the same central line with the guide pipe is convexly formed, the length of the insertion column is consistent with that of the large-diameter inner hole of the guide pipe, the insertion column can be inserted into the large-diameter inner hole of the guide pipe and can be in sliding fit with the insertion column along the length direction, the small-diameter end of the cap head is provided with a water outlet which extends to the insertion column along the central line direction of the cap head and is far away from one end of the cap head, the diameter of the water outlet is consistent with the diameter of the small-diameter inner hole of, the cross-section of annular caulking groove is the rectangle, the annular caulking groove endotheca is equipped with the rubber rand with inserting the same central line setting of post, the outside portion of rubber rand exposes outside the annular caulking groove, the both sides lateral wall of annular caulking groove is in order to carry on spacingly to the rubber rand, the concave spacing draw-in groove that sets up with the same central line of stand pipe that is equipped with on the pore wall of the large aperture hole of stand pipe, insert the post and insert in the large aperture hole of stand pipe and the major diameter end terminal surface butt of cap head at the tube orifice end of stand pipe, the outside portion embedding of rubber rand is in spacing draw-in groove in order to carry on spacingly along its central line direction outwards removal inserting.

3. The nozzle mounting structure according to claim 2, wherein: the position that just is located its edge on the big diameter end terminal surface of cap head winds the even interval arch of cap head central line direction is formed with a plurality of card strips, and the card strip is along being on a parallel with cap head central line direction extends the setting, and the card strip is kept away from the protruding fixture block that is formed with on the one end medial surface of cap head, on the surface of stand pipe and the position arch that corresponds the fixture block be formed with down the fixture block, lower fixture block contradicts at last fixture block and orientation in order to go up the fixture block orientation on the side of one side of cap head the removal of cap head one side is carried on spacingly, follows it has the mouth of crossing that can make the fixture block pass through to have between two adjacent lower fixture blocks on the stand pipe circumferencial.

4. The nozzle mounting structure according to claim 2, wherein: the utility model discloses a cap, including cap head, separation blade gag lever post, apopore, stopper gag lever post, separation blade and separation blade cover, the cap head is just located on the little diameter end of cap head end face one side fixedly connected with separation blade gag lever post of apopore is provided with separation blade and separation blade cover on the separation blade gag lever post in order can rather than normal running fit, the central line perpendicular to separation blade place plane of separation blade gag lever post, separation blade and orientation one side laminating of cap head is in on the little diameter end of cap head end face, on the separation blade gag lever post and be located the outside fixedly connected with separation blade that the separation blade is located and carry out spacingly along separation blade gag lever post length direction removal to the separation blade, when the separation blade rotates around the separation blade gag.