CN217527890U

CN217527890U - Bury shower nozzle convenient to adjust

Info

Publication number: CN217527890U
Application number: CN202220180469.8U
Authority: CN
Inventors: 周春富
Original assignee: Ningbo Yilin Aguatech Co ltd
Current assignee: Ningbo Yilin Aguatech Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-10-04
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to the technical field of landscaping sprinkling irrigation, in particular to a buried spray head convenient to adjust, which comprises a shell, a telescopic component and a spray head component, wherein the telescopic component is slidably arranged on the shell, and the spray head component is slidably arranged on the telescopic component; the novel shower nozzle is characterized by further comprising a first adjusting assembly, wherein the first adjusting assembly comprises an adjusting nut, a nozzle fixing shaft, a rotating sleeve and a first shifting piece, the adjusting nut is rotatably installed on the telescopic assembly and is in threaded connection with the nozzle assembly, the nozzle fixing shaft is fixedly installed on the nozzle assembly, the rotating sleeve is fixedly sleeved on the adjusting nut, and the first shifting piece is fixedly arranged on the rotating sleeve. This application has realized through casing, flexible subassembly, shower nozzle subassembly and first adjusting part that rotatory rotating sleeve buries the function of shower nozzle water spray range with adjusting, has solved the technical problem who how to adjust the water spray range of shower nozzle when burying the shower nozzle not logical water.

Description

Bury shower nozzle convenient to adjust

Technical Field

The utility model relates to an afforestation sprinkling irrigation technical field specifically is to a bury shower nozzle that conveniently adjusts.

Background

The underground spray head is the most common product in urban greening irrigation and is widely applied. However, the existing underground spray head can not adjust the relation among water quantity, range and spray irrigation area sufficiently and flexibly.

For this reason, the Chinese patent can control the water quantity through an adjusting bolt so as to adjust the range of the spray head; the sector area of the spray irrigation can be adjusted under the condition of the same range through the refraction cone and the adjusting screw cap; can prevent flexible pipe and shower nozzle from rocking under the water pressure drive through holding ring and recess track, can guarantee through sealing washer, connecting pipe that the leakproofness maintains necessary water pressure.

However, the water quantity and the fan-shaped area of the sprinkling irrigation can be adjusted only after the buried spray head extends out, and when the buried spray head is adjusted, an operator is likely to spray water, which is extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an underground sprinkler which is convenient to adjust.

For solving the prior art problem, the utility model discloses a technical scheme be:

a buried sprayer convenient to adjust comprises a shell, a telescopic component and a sprayer component, wherein the telescopic component is slidably mounted on the shell, and the sprayer component is slidably mounted on the telescopic component; the novel shower nozzle is characterized by further comprising a first adjusting assembly, wherein the first adjusting assembly comprises an adjusting nut, a nozzle fixing shaft, a rotating sleeve and a first shifting piece, the adjusting nut is rotatably installed on the telescopic assembly and is in threaded connection with the nozzle assembly, the nozzle fixing shaft is fixedly installed on the nozzle assembly, the rotating sleeve is fixedly sleeved on the adjusting nut, and the first shifting piece is fixedly arranged on the rotating sleeve.

Preferably, the telescopic assembly comprises a telescopic pipe, a first elastic part and a second elastic part, the telescopic pipe is slidably mounted in the housing, two ends of the first elastic part are respectively and fixedly connected with the telescopic pipe and the housing, the axis of the first elastic part is collinear with the axis of the housing, and two ends of the second elastic part are respectively and fixedly connected with the telescopic pipe and the spray head assembly.

Preferably, still include second adjusting part, second adjusting part includes spacing ring and second plectrum, and the spacing ring is fixed to be set up at the subassembly top that stretches out and draws back, and the second plectrum is fixed to be set up on the spacing ring.

Preferably, the second adjusting part further comprises a clamping ring and a connecting block, the clamping ring is slidably mounted in the shell, two ends of the first elastic part are fixedly connected with the telescopic pipe and the clamping ring respectively, the connecting block is connected with the clamping ring in a propping manner, clamping teeth are arranged on a contact surface of the connecting block and the clamping ring, and the connecting block is in threaded connection with the telescopic part.

Preferably, the telescopic assembly further comprises an adjusting plug rotatably mounted on the telescopic tube.

Preferably, the casing still includes sealing washer and fixed lid, and the sealing washer detachable installs on the casing, and fixed lid inner circle is provided with the screw thread section, and the casing top is provided with the screw thread section with fixed lid inner circle screw thread looks adaptation, and fixed lid and casing threaded connection.

Compared with the prior art, the beneficial effect of this application is:

1. this application has realized through casing, flexible subassembly, shower nozzle subassembly and first adjusting part that rotatory rotating sleeve buries the function of shower nozzle water spray range with adjusting, has solved the technical problem who how to adjust the water spray range of shower nozzle when burying the shower nozzle not logical water.

2. This application has realized stopping leading to water automatic shrink flexible subassembly and shower nozzle subassembly's function after through flexible pipe, first elastic component and second elastic component, has solved flexible subassembly and still has when not leading to water, only relies on its self weight probably can't descend to the assigned position, leaves the passageway with the external world, and external debris can be followed flexible subassembly or shower nozzle subassembly and got into the casing, leads to the shower nozzle is inside to be obstructed, influences its normal use's defect.

3. This application has realized the function of manual rotation flexible subassembly through spacing ring and second plectrum, has solved the defect of burying the initial angle of shower nozzle water spray with unable regulation.

4. This application has realized adjusting the function of the minimum distance between first elastic component and the flexible pipe through rand and connecting block, has solved the elastic fixation of first elastic component, and when the volume of leading to water becomes little, the unable first elastic component elasticity of overcoming will stretch out and draw back the subassembly jack-up probably appears, leads to the defect of unable normal water spray.

5. This application has realized the function of flow when the flexible pipe of adjustment leads to water through adjusting the stopper, has solved the defect that can't adjust the water spray flow.

6. This application has realized burying the function of shower nozzle leakproofness through sealing washer and fixed lid with improving, has solved the not enough defect of leakproofness of casing.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a perspective view of a first adjustment assembly of the present application;

FIG. 3 is a front view of the present application;

FIG. 4 isbase:Sub>A cross-sectional perspective view of A-A of FIG. 3 of the present application

FIG. 5 is an isolated perspective view of a second adjustment assembly of the present application;

FIG. 6 is a perspective view of the first adjustment assembly of the present application after opening;

the reference numbers in the figures are:

1-a shell; 1 a-a sealing ring; 1 b-a stationary cover;

2-a telescoping assembly; 2 a-a telescopic tube; 2 b-a first resilient member; 2 c-a second elastic member; 2 d-a regulator plug;

3-a spray head assembly;

4-a first adjustment assembly; 4 a-adjusting the nut; 4 b-a nozzle fixing shaft; 4 c-a rotating sleeve; 4 d-a first plectrum;

5-a second adjustment assembly; 5 a-a spacing ring; 5 b-a second paddle; 5 c-a collar; 5 d-connecting block.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-6:

a conveniently-adjusted underground spray head comprises a shell 1, a telescopic component 2 and a spray head component 3, wherein the telescopic component 2 is slidably mounted on the shell 1, and the spray head component 3 is slidably mounted on the telescopic component 2; the automatic sprayer is characterized by further comprising a first adjusting assembly 4, wherein the first adjusting assembly 4 comprises an adjusting nut 4a, a sprayer fixing shaft 4b, a rotating sleeve 4c and a first shifting piece 4d, the adjusting nut 4a is rotatably installed on the telescopic assembly 2, the adjusting nut 4a is in threaded connection with the sprayer assembly 3, the sprayer fixing shaft 4b is fixedly installed on the sprayer assembly 3, the rotating sleeve 4c is fixedly sleeved on the adjusting nut 4a, and the first shifting piece 4d is fixedly arranged on the rotating sleeve 4 c.

Based on the above embodiments, the technical problem that the present application intends to solve is how to adjust the water spraying range of the spray head when the buried spray head is not supplied with water. For this reason, this application has realized burying the function of shower nozzle water spray range with adjusting through casing 1, flexible subassembly 2, shower nozzle subassembly 3 and first adjusting part 4 rotatory rotating sleeve 4 c. When the water spraying range of the underground spray head needs to be adjusted, an operator directly stirs the first stirring sheet 4d to rotate the rotating sleeve 4c, so that the adjusting nut 4a is driven to rotate relative to the spray head fixing shaft 4b, and the fan-shaped angle of water sprayed by the underground spray head is changed; after the buried spray head is filled with water, water flow enters the telescopic component 2 and the spray head component 3 from the bottom of the shell 1, impact force is formed on the telescopic component 2 and the spray head component 3, the telescopic component 2 and the spray head component 3 are made to slide and extend, and therefore the water flow is sprayed out from a gap between the adjusting screw cap 4a and the spray head fixing shaft 4 b; compared with the prior art, the design of rotating sleeve 4c and first plectrum 4d has been realized adjusting its water spray scope when buried shower nozzle does not lead to water in this application, has avoided operating personnel to be sprayed water when adjusting the water spray scope.

Furthermore, the telescopic assembly 2 provided by the present application still has the defect that when water is not supplied, the telescopic assembly may not fall to a designated position only by its own weight, and a passage is left with the outside, and external sundries may enter the housing 1 from the telescopic assembly 2 or the nozzle assembly 3, so that the inside of the nozzle is blocked, and the normal use of the nozzle is affected, in order to solve the problem, as shown in fig. 3-4:

the telescopic assembly 2 comprises a telescopic pipe 2a, a first elastic member 2b and a second elastic member 2c, the telescopic pipe 2a is slidably mounted in the housing 1, two ends of the first elastic member 2b are fixedly connected with the telescopic pipe 2a and the housing 1 respectively, the axis of the first elastic member 2b is collinear with the axis of the housing 1, and two ends of the second elastic member 2c are fixedly connected with the telescopic pipe 2a and the spray head assembly 3 respectively.

Based on the above embodiments, the technical problem that the present application intends to solve is how to prevent the impurities from entering the buried spray head when water is not supplied. Therefore, the telescopic pipe 2a, the first elastic piece 2b and the second elastic piece 2c achieve the function of automatically contracting the telescopic assembly 2 and the spray head assembly 3 after water stops flowing. When the underground spray head is filled with water, impact force generated by water flow overcomes the elasticity of the first elastic piece 2b and the second elastic piece 2c, so that the telescopic pipe 2a and the spray head component 3 spray water after extending out; when the buried sprayer stops water supply, the elastic force generated by the first elastic piece 2b and the second elastic piece 2c and the gravity borne by the telescopic component 2 and the sprayer component 3 drive the telescopic component 2 and the sprayer component 3 to reset, so that a channel between the buried sprayer and the outside is closed, and sundries are prevented from entering the buried sprayer; compare in prior art, this application is through establishing first elastic component 2b and second elastic component 2c respectively to flexible subassembly 2 and shower nozzle subassembly 3, and after stopping leading to water and reseing, casing 1, flexible subassembly 2 and shower nozzle subassembly 3 combine more thoroughly.

Further, the present application still has the defect that the initial angle of the water spray of the underground sprinkler head cannot be adjusted, and in order to solve the problem, as shown in fig. 3 to 4:

still include second adjusting part 5, second adjusting part 5 includes spacing ring 5a and second plectrum 5b, and spacing ring 5a is fixed to be set up at 2 tops of flexible subassembly, and second plectrum 5b is fixed to be set up on spacing ring 5 a.

Based on the above embodiments, the technical problem that the present application intends to solve is how to conveniently adjust the initial angle of the water spray of the underground sprinkler. For this reason, this application has realized the function of manual rotatory telescopic component 2 through spacing ring 5a and second plectrum 5 b. The operating personnel manually stir second plectrum 5b, drive spacing ring 5a and flexible subassembly 2 through second plectrum 5b and rotate to drive shower nozzle subassembly 3 is rotatory, buries shower nozzle initial angle of spraying with changing.

Further, the present application still has the elastic fixation of the first elastic member 2b, when the water flow rate is reduced, the defect that the telescopic assembly 2 cannot be jacked up by the elasticity of the first elastic member 2b, which may result in abnormal water spraying, may occur, and in order to solve this problem, as shown in fig. 3-5:

the second adjusting component 5 further comprises a clamping ring 5c and a connecting block 5d, the clamping ring 5c is slidably mounted in the shell 1, two ends of the first elastic piece 2b are fixedly connected with the telescopic pipe 2a and the clamping ring 5c respectively, the connecting block 5d is tightly connected with the clamping ring 5c in a propping mode, clamping teeth are arranged on contact surfaces of the connecting block 5d and the clamping ring 5c, and the connecting block 5d is in threaded connection with the telescopic component 2.

Based on the above-mentioned embodiment, the technical problem that the present application intends to solve is how to adjust the upper limit of the elastic force provided by the first elastic member 2b when the underground sprinkler is supplied with water. For this purpose, the present application achieves the function of adjusting the minimum distance between the first elastic member 2b and the telescopic tube 2a by means of the collar 5c and the connecting piece 5 d. An operator rotates the telescopic pipe 2a by dialing the second poking piece 5b, the connecting block 5d and the telescopic pipe 2a are prevented from synchronously rotating through the limiting of the clamping ring 5c, and along with the relative rotation of the connecting block 5d and the telescopic pipe 2a, the distance between the telescopic pipe 2a and the connecting block 5d is increased, so that the maximum resistance required to be overcome when the water flow drives the telescopic assembly 2 to extend is reduced.

Further, the present application still has the drawback that the water spraying flow rate cannot be adjusted, and in order to solve this problem, as shown in fig. 3 to 4:

the telescopic assembly 2 further comprises an adjusting plug 2d, the adjusting plug 2d being rotatably mounted on the telescopic tube 2 a.

Based on the above embodiments, the technical problem to be solved by the present application is how to adjust the spraying range of the spray head assembly 3. Therefore, the function of adjusting the flow rate of the extension tube 2a during water flowing is achieved through the adjusting plug 2 d. After the underground spray head is filled with water, an operator rotates the adjusting plug 2d, and adjusts the size of the channel at the adjusting plug 2d by adjusting the angle of the adjusting plug 2d, so that the water spraying speed of the spray head assembly 3 is changed, and the spraying range of the spray head assembly 3 is changed.

Further, the present application still has the drawback of insufficient sealing of the housing 1, and in order to solve this problem, as shown in fig. 3 and 5:

the shell 1 further comprises a sealing ring 1a and a fixing cover 1b, the sealing ring 1a is detachably mounted on the shell 1, a thread section is arranged on the inner ring of the fixing cover 1b, the top end of the shell 1 is provided with the thread section matched with the thread section of the inner ring of the fixing cover 1b, and the fixing cover 1b is in threaded connection with the shell 1.

Based on the above embodiments, the technical problem that the present application intends to solve is how to improve the sealing performance at the connection between the housing 1 and the telescopic assembly 2. Therefore, the sealing ring 1a and the fixing cover 1b achieve the function of improving the sealing performance of the underground spray head. An operator sleeves the sealing ring 1a on the shell 1, and then screws the fixing cover 1b on the shell 1 through the matching of the threads on the fixing cover 1b and the threads on the outer ring of the shell 1, so as to fix the sealing ring 1a and improve the sealing property between the shell 1 and the extension pipe 2 a.

The above embodiments only represent one or several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A buried sprayer convenient to adjust comprises a shell (1), a telescopic component (2) and a sprayer component (3), wherein the telescopic component (2) is slidably mounted on the shell (1), and the sprayer component (3) is slidably mounted on the telescopic component (2);

the novel shower nozzle is characterized by further comprising a first adjusting assembly (4), wherein the first adjusting assembly (4) comprises an adjusting nut (4 a), a nozzle fixing shaft (4 b), a rotating sleeve (4 c) and a first shifting piece (4 d), the adjusting nut (4 a) is rotatably installed on the telescopic assembly (2), the adjusting nut (4 a) is in threaded connection with the nozzle assembly (3), the nozzle fixing shaft (4 b) is fixedly installed on the nozzle assembly (3), the rotating sleeve (4 c) is fixedly sleeved on the adjusting nut (4 a), and the first shifting piece (4 d) is fixedly arranged on the rotating sleeve (4 c).

2. An underground spray head convenient for adjustment according to claim 1, wherein the telescopic assembly (2) comprises a telescopic tube (2 a), a first elastic member (2 b) and a second elastic member (2 c), the telescopic tube (2 a) is slidably mounted in the housing (1), two ends of the first elastic member (2 b) are respectively and fixedly connected with the telescopic tube (2 a) and the housing (1), the axis of the first elastic member (2 b) is collinear with the axis of the housing (1), and two ends of the second elastic member (2 c) are respectively and fixedly connected with the telescopic tube (2 a) and the spray head assembly (3).

3. The underground spray head convenient to adjust according to claim 1, further comprising a second adjusting component (5), wherein the second adjusting component (5) comprises a limiting ring (5 a) and a second shifting piece (5 b), the limiting ring (5 a) is fixedly arranged at the top of the telescopic component (2), and the second shifting piece (5 b) is fixedly arranged on the limiting ring (5 a).

4. The underground spray head convenient to adjust according to claim 3, wherein the second adjusting assembly (5) further comprises a clamping ring (5 c) and a connecting block (5 d), the clamping ring (5 c) is slidably mounted in the housing (1), two ends of the first elastic member (2 b) are respectively fixedly connected with the telescopic pipe (2 a) and the clamping ring (5 c), the connecting block (5 d) is in abutting connection with the clamping ring (5 c), clamping teeth are arranged on contact surfaces of the connecting block (5 d) and the clamping ring (5 c), and the connecting block (5 d) is in threaded connection with the telescopic assembly (2).

5. An adjustable underground spray head according to claim 2 wherein the telescopic assembly (2) further comprises an adjusting plug (2 d), the adjusting plug (2 d) being rotatably mounted on the telescopic tube (2 a).

6. An underground spray head convenient for adjustment according to claim 1, wherein the housing (1) further comprises a sealing ring (1 a) and a fixing cover (1 b), the sealing ring (1 a) is detachably mounted on the housing (1), the inner ring of the fixing cover (1 b) is provided with a threaded section, the top end of the housing (1) is provided with a threaded section matched with the thread of the inner ring of the fixing cover (1 b), and the fixing cover (1 b) is in threaded connection with the housing (1).