CN214015363U - Gardening water spraying gun with replaceable water outlet nozzle - Google Patents

Abstract

The utility model provides a can replace horticulture spray gun of play water shower nozzle, it includes: the water spraying device comprises a water spraying gun body, a water guiding cover, at least one first water outlet spray head, at least one second water outlet spray head and a water outlet head seat, wherein the first water outlet spray head can be a foam spray head or a thin fog spray head, the second water outlet spray head can be a straight line spray head, a plane spray head, a conical spray head, a thick column spray head, a thin column spray head, a conical spray head or a multi-point linear spray head, and different types of first water outlet spray heads and second water outlet spray heads can be installed or replaced by consumers according to the use requirement. Therefore, the first water outlet nozzle or the second water outlet nozzle can be replaced by different water spray shapes, so that the gardening water spraying gun has more flexible and changeable elasticity and is more suitable for people.

Description

Gardening water spraying gun with replaceable water outlet nozzle

Technical Field

The present invention relates to a garden water spraying gun, and more particularly to a garden water spraying gun with a replaceable water nozzle, which can automatically replace a water nozzle according to the needs of the garden water spraying gun.

Background

The water spraying gun can control the water outlet amount and the water spray shape directly by the member at the water spraying position, so the water spraying gun is widely applied to the gardening spraying or the cleaning of vehicle articles, but most of the common water spraying guns in the current workshop are as shown in fig. 12, the water spraying gun 60 mainly comprises a gun body 61, the front end of the gun body 61 is provided with a water spraying head 62 capable of rotating, more than one water spraying nozzle 621 is integrally formed on the water spraying head 62, when the water spraying head 62 is rotated, the effect of changing the water outlet amount and the water spray shape can be achieved by the transformation of the shapes of the water spraying nozzles 621, the rear end of the gun body 61 is provided with a pressing handle 63 capable of being pressed, and the water source is controlled to be turned on or off by the pressing of the pressing handle 63.

However, the known structure as described above still has the following problems in practical applications: the water spraying nozzle 621 is integrally formed on the water spraying head 62, so that the shape of the splash and the rotation sequence of the splash during changing are rigidly set before the water spraying gun 60 leaves the factory, consumers cannot change the shape and the rotation sequence of the splash according to needs or preferences, the convenience of use is poor, and the effect of adapting to the conditions of the users cannot be achieved; secondly, the water spraying nozzle 621 is integrally formed on the water spraying head 62, so that when the water spraying nozzle 621 is damaged or blocked, the water spraying nozzle 621 cannot be replaced independently, and the whole water spraying head 62 or even the whole water spraying gun 60 needs to be replaced directly, which is more wasteful in use.

Therefore, the inventor of the present invention has thought of the idea of the creation based on the objective of the research and development of the related industry, and the inventor has designed the water-spraying gun based on years of experience, and has developed the present invention through many studies and trials of sample tests and many modifications.

SUMMERY OF THE UTILITY MODEL

The technical problems to be solved are as follows:

the technical problem to be solved is to integrally form more than one water jet on the water jet head of the known water jet gun, so that the water jet can not be replaced independently.

The technical characteristics of solving the problems are as follows:

the utility model provides a can replace horticulture spray gun of play water shower nozzle, it includes: the water spraying gun comprises a water spraying gun body, a water guiding cover, at least one first water outlet nozzle, at least one second water outlet nozzle and a water outlet head seat, wherein the water spraying gun body is provided with a handle part and a gun barrel part which are connected, a sleeve edge is arranged on the periphery in front of the gun barrel part, a guide pipe and a locking column are arranged in the gun barrel part, the handle part is communicated through the guide pipe, a water source is connected with the handle part, the water source can be fed into the guide pipe through the handle part and then is sprayed forwards when in use, the locking column arranged in the center of the inner part of the gun barrel part extends out of the front end edge of the gun barrel part, a middle hole, a first through hole, a second through hole and at least one third through hole are arranged on the water guiding cover, and the first through hole, the second through hole and the third through hole are uniformly arranged outside the middle hole and are respectively used for the first through hole, The second through hole is communicated with a first water outlet chamber and a second water outlet chamber which are protruded out of the front end face of the water guide cover, the locking column is provided with a through hole for penetrating, the water guide cover can be pivoted on the water spray gun body in a shape that the rear end face of the water guide cover is abutted against the front end edge, the water guide pipe can be aligned to the first through hole, the second through hole or a third through hole through the design that the water guide cover can be operated and rotated, the front ends of the first water outlet chamber and the second water outlet chamber are hollow, a water outlet screen plate is arranged at the front end of the first water outlet chamber, the first water outlet nozzle and the second water outlet nozzle are respectively provided with a cylindrical body, the front end of the cylindrical body is provided with water spray holes capable of generating different water spray shapes, the periphery of the water inlet end at the rear end of the cylindrical body is protruded with a stop edge for limiting, and the center of the water outlet seat is penetrated with a combination hole, the outer side of the combination hole is provided with a first trepanning, a second trepanning and at least a third trepanning, the inner walls of the first trepanning, the second trepanning and the third trepanning are provided with a step-shaped part, when the first water outlet nozzle and the second water outlet nozzle are respectively placed into the second trepanning and the third trepanning, the stop edge and the step-shaped part are limited mutually, the first water outlet nozzle and the second water outlet nozzle can only extend out of the water outlet head seat by the front ends of the first water outlet nozzle and the second water outlet nozzle and cannot be pulled out forwards, the combination hole is used for providing the lock combination column for penetrating, and then a bolt is used for locking the lock combination column to pivotally assemble the water outlet head seat on the sheathing edge of the water spraying gun body, the water guide cover can be covered by the water outlet head seat and is close to the front end face of the water guide cover, the step-shaped part of the first trepanning and the front end of the first water outlet chamber, The stepped part of the second trepanning and the front end of the second water outlet chamber respectively clamp the water outlet screen plate and the first water outlet spray head, and the front end surface of the third through hole of the water guide cover is used for providing the rear end of the second water outlet spray head to be aligned and supported one by one, and the first water outlet chamber and the second water outlet chamber which protrude out of the front end surface of the water guide cover are respectively sleeved into the first trepanning and the second trepanning, so when the water outlet head seat is combined, the two positions can be simultaneously sleeved and clamped, the water outlet head seat and the water guide cover can generate synchronous motion, the water guide cover is driven to rotate when the water outlet head seat rotates, the water outlet head seat can be detached again, the water outlet head seat and the water guide cover can be separated smoothly, and the at least one first water outlet spray head or at least one second water outlet spray head can be replaced by different water shapes, the gardening water spraying gun has more flexible and changeable elasticity and is more suitable for people, so that the gardening water spraying gun with the replaceable water outlet nozzle is obtained.

Efficacy against the prior art:

(one) the utility model provides a can replace horticulture spray gun of water shower nozzle, the kind and the rotation order of first water shower nozzle and second water shower nozzle can be done by oneself and replace or change by the consumer, lets horticulture spray gun's use can have more the elasticity of nimble change, and more according to the people's situation.

(two) the utility model provides a can replace horticulture spray gun of play water shower nozzle works as first play water shower nozzle, second go out water shower nozzle and damage or when blockking, only need to go out water shower nozzle to this first play water shower nozzle or second and do solitary replacement, just can provide again and spray, let horticulture spray gun's use can be more economic, and accords with the environmental protection benefit.

Drawings

Fig. 1 is a perspective combination view of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is a sectional view of the present invention.

Fig. 4 is a cross-sectional view of the water from the water outlet net plate of the present invention.

Fig. 5 is a perspective view of the water from the water outlet net plate of the present invention.

Fig. 6 is a perspective view of the water outlet head seat of the present invention making water from the foam nozzle after rotating.

Fig. 7 is a cross-sectional view of the water produced from the foam nozzle of the present invention.

Fig. 8 is a water outlet state diagram after the mist nozzle is used to replace the foam nozzle.

Fig. 9 is a perspective view of the water outlet head seat of the present invention rotating to make water from the linear jet nozzle.

Fig. 10 is a perspective view of the water outlet head seat of the present invention rotating to make water out from the plane nozzle.

Fig. 11 is a perspective view of the water outlet head seat of the present invention rotating to make water from the cone-shaped spray nozzle.

Fig. 12 is a structural view of a known technique.

Symbolic illustration in the drawings:

the utility model provides a symbol mark:

10 water gun body; 11 a handle part; 12 a barrel portion; 121, sleeving the edges; 122, a flow guide pipe; 123 locking columns; 124 front end edge; 13 finger-controlled water valve; 20 a water guide cover; 21, a mesopore; 22 a first through hole; 23 a second through hole; 24 a third through hole; 25 a first outlet chamber; 251 a water outlet net plate; 26 a second outlet chamber; 30 first water outlet spray heads; 301 a foam nozzle; 302 a mist spray head; 31 a cylindrical body; 311 a guide hole; 32 blowholes; 33, blocking edges; 34 breaking the net; 40 a second water outlet spray head; 401 linear jet nozzle; 402 a planar showerhead; 403 conical spray nozzles; 41 a cylindrical body; 42 water spray holes; 43 blocking edge; 431 bevel edge; 50 a water outlet head seat; 501 a combining hole; 502 a first set of holes; 503 a second set of holes; 504 a third set of holes; 505 a step; 506 a beveled edge; 51 a bolt; 52 operating the ring;

notation in the known art:

60 a water spray gun; 61 a gun body; 62 a water spray head; 621 water jet; 63 pressing the handle.

Detailed Description

To further understand and appreciate the objects, features and functions of the present invention, the following detailed description is provided in conjunction with the drawings as follows:

first, as shown in fig. 1 to 4, the garden water spraying gun with replaceable water spraying head provided by the present invention comprises: a water spraying gun body 10, a water guiding cover 20, at least a first water outlet nozzle 30, at least a second water outlet nozzle 40 and a water outlet head seat 50, wherein the water spraying gun body 10 has a handle portion 11 and a barrel portion 12 connected with each other, a sleeve edge 121 is arranged on the front periphery of the barrel portion 12, a flow guide tube 122 and a locking column 123 are arranged inside the barrel portion 12, the handle portion 11 is conducted by the flow guide tube 122, a water source is connected with the handle portion 11 so that the water source can be sent into the flow guide tube 122 through the handle portion 11 and then sprayed forward when in use, the locking column 123 arranged in the center of the barrel portion 12 extends out of the front end edge 124 of the barrel portion 12, a central hole 21, a first through hole 22, a second through hole 23 and at least a third through hole 24 are arranged on the water guiding cover 20, the first through hole 22, the second through hole 23 and the third through hole 24 are arranged on the water guiding cover 20, The second through holes 23 and the third through holes 24 are uniformly arranged outside the central hole 21, and are respectively communicated with a first water outlet chamber 25 and a second water outlet chamber 26 protruding from the front end surface of the water guide cover 20 through the first through holes 22 and the second through holes 23, the locking column 123 is provided by the central hole 21 for penetrating, the water guide cover 20 is pivotally assembled on the monitor body 10 in a manner that the rear end surface of the water guide cover 20 abuts against the front end edge 124, the front ends of the first water outlet chamber 25 and the second water outlet chamber 26 are hollow, so that the front end of the first water outlet chamber 25 is provided with a water outlet screen 251, the first water outlet nozzle 30 and the second water outlet nozzle 40 are both provided with a cylindrical body 31, and the first water outlet nozzle 30 and the second water outlet nozzle 40 are both provided with a cylindrical body 31, 41, the front ends of the cylindrical bodies 31, 41 are provided with water spraying holes 32, 42 capable of generating different spray patterns, the peripheries of the water inlet ends of the cylindrical bodies 31, 41 are protruded with retaining edges 33, 43 for limiting, a combining hole 501 penetrates through the center of the water outlet base 50, a first trepanning 502, a second trepanning 503 and at least a third trepanning 504 are arranged outside the combining hole 501, the inner walls of the first trepanning 502, the second trepanning 503 and the third trepanning 504 are all provided with a step portion 505, when the first water outlet nozzle 30 and the second water outlet nozzle 40 are respectively placed into the second trepanning 503 and the third trepanning 504, the first water outlet nozzle 30 and the second water outlet nozzle 40 can only extend out of the water outlet base 50 by the front ends thereof and cannot be drawn out, the combining hole 501 is used for providing the combining position of the lock column 123, when the water outlet seat 50 is pivotally assembled to the engaging edge 121 of the water spraying gun body 10 by locking the locking post 123 with a bolt 51, the water guiding cover 20 can be covered by the water outlet seat 50 and moved toward the front end surface of the water guiding cover 20, the stepped portion 505 of the first sleeve hole 502, the front end of the first water outlet chamber 25, the stepped portion 505 of the second sleeve hole 503 and the front end of the second water outlet chamber 26 are respectively clamped to the water outlet net plate 251 and the first water outlet nozzle 30, the front end surface of the third through hole 24 of the water guiding cover 20 is used to provide the rear end of the second water outlet nozzle 40 for aligning and leaning one by one, and the first water outlet chamber 25 and the second water outlet chamber 26 protruding the front end surface of the water guiding cover 20 are respectively sleeved into the first sleeve hole 502 and the second sleeve hole 503, so that when the water outlet seat 50 is engaged, the two positions can be engaged and clamped, the water outlet base 50 and the water guide cover 20 can move together, so that when the water outlet base 50 rotates, the water guide cover 20 is driven to rotate, and the water outlet base 50 can be detached again, so that the water outlet base 50 and the water guide cover 20 can be separated smoothly, and the at least one first water outlet nozzle 30 or the at least one second water outlet nozzle 40 can be replaced by different water spray shapes, so that the gardening water spraying gun can have more flexible and changeable elasticity and be more suitable for people.

The utility model provides a can replace horticulture water pistol of play water shower nozzle, wherein, registrate reason 121 for the undergauge setting is done to barrel portion 12.

The utility model provides a can replace horticulture spray gun of water shower nozzle, wherein, be equipped with one on the spray gun body 10 and indicate accuse formula water valve 13 to this stirring of instructing accuse formula water valve 13 controls opening, closes water.

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, first play water chamber 25, play water otter board 251 and first trepanning 502 are established and are the matched with fan-shaped.

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, first play water shower nozzle 30 is a foam shower nozzle 301, and this foam shower nozzle 301 is equipped with several guide hole 311 on its tube-shape body 31, and the inside cover of this foam shower nozzle 301 is inherent at least one and breaks the net 34 that breaks that the rivers used, and the front end of tube-shape body 31 of foam shower nozzle 301 is then equipped with netted hole for water spraying 32, utilizes guide hole 311 is leading-in with the air to break through rivers, will make the water source can contain a large amount of bubbles, with this foamy the water source follow hole for water spraying 32 blowout of foam shower nozzle 301, just can produce large-traffic use sensation with little volume of flow, with the effect that reaches the water conservation (please see by the view that fig. 6 and 7 show simultaneously).

The utility model provides a gardening water spraying gun with replaceable water outlet nozzle, wherein, the first water outlet nozzle 30 is a mist nozzle 302 (please see the view from fig. 8 at the same time).

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, horticulture spray gun is the option install foam shower nozzle 301 or mist shower nozzle 302.

The utility model provides a horticulture water spraying gun with replaceable water outlet nozzle, wherein, the second water outlet nozzle 40 is a linear spray nozzle 401 (please see it from fig. 9 at the same time).

The utility model provides a horticulture water spraying gun with replaceable water outlet nozzle, wherein, the second water outlet nozzle 40 is a plane nozzle 402 (please see it from fig. 10 at the same time).

The utility model provides a gardening water spraying gun with replaceable water outlet nozzle, wherein, the second water outlet nozzle 40 is a cone-shaped spraying nozzle 403 (please see the view from fig. 11 at the same time).

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, second play water shower nozzle 40 is a thick column form shower nozzle (drawing formula).

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, second play water shower nozzle 40 is a thin cylindricality shower nozzle (drawing formula).

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, second play water shower nozzle 40 is a coniform shower nozzle (drawing formula).

The utility model provides a can replace horticulture spray gun of water shower nozzle, wherein, second water shower nozzle 40 is a multiple spot threadiness shower nozzle (drawing formula).

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, install simultaneously on the horticulture spray gun the straight line sprays shower nozzle 401, plane shower nozzle 402 and taper and sprays shower nozzle 403, or can replace other kinds of second play water shower nozzle 40 by oneself according to required.

The utility model provides a can replace horticulture spray gun of water shower nozzle, wherein, the flange 43 of second water shower nozzle 40 with the inner wall of the third trepanning 504 of water outlet seat 50 is equipped with matched with hypotenuse 431, 506 to this hypotenuse 431, 506 lean on each other, will make second water shower nozzle 40 can obtain the card in the third trepanning 504 and solidify, and can't idle running or atress rotation by oneself (please cooperate the view of fig. 3 simultaneously).

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, the inherent operating ring 52 that is convenient for provide the application of force that grips of periphery cover of play water head seat 50.

The utility model provides a can replace horticulture spray gun of play water shower nozzle, wherein, be equipped with a positioner (drawing formula) on the horticulture spray gun, let the horticulture spray gun can be accurate after the rotation and be normal to each water spray position.

The utility model provides a can replace horticulture spray gun of water shower nozzle, wherein, horticulture spray gun all overlaps at each department that can produce the leakage and is equipped with a sealing washer.

Further referring to fig. 4 to 11, in practical use, the water guide cap 20 is driven to rotate by the water outlet seat 50, so that the water guide tube 122 can be selectively aligned to the first through hole 22, the second through hole 23 or the third through hole 24, and the difference of the rotation angle is utilized to match the difference of the water spray holes of the water outlet net plate 251, the first water outlet nozzle 30 and the second water outlet nozzle 40, so as to change the water output and the water spray shape of the gardening water gun (when water is discharged, the water is discharged from the water guide tube 122 through the first through hole 22, the second through hole 23 or the third through hole 24 from the water outlet net plate 251, the first water outlet nozzle 30 or the second water outlet nozzle 40), so as to achieve the effect that the gardening water gun can be used for multiple purposes, and the water outlet seat 50 is detached, so as to replace the types or rotation sequence of the first water outlet nozzle 30 and the second water outlet nozzle 40 (as shown in fig. 6 and 8 are compared, different first water outlet nozzles 30 are installed in the same second sleeve hole 503 in a replaceable manner), so that the use of the gardening water spraying gun is not limited by the rigid regulation of the original factory any more, the gardening water spraying gun has more flexible and changeable elasticity, and when the first water outlet nozzle 30 and the second water outlet nozzle 40 are damaged or blocked, the first water outlet nozzle and the second water outlet nozzle can be independently replaced through the design.

With the structure of the above embodiment, the following benefits can be obtained: the types and the rotation sequence of the first water outlet nozzle 30 and the second water outlet nozzle 40 can be replaced or changed by consumers, so that the gardening water spraying gun has more flexible and flexible use and is more suitable for people; (II) when the first water outlet nozzle 30 and the second water outlet nozzle 40 are damaged or blocked, spraying can be provided again only by independently replacing the first water outlet nozzle 30 or the second water outlet nozzle 40, so that the gardening water spraying gun can be more economical to use and accords with the environmental protection benefit.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby; therefore, all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims (10)

1. A gardening water spraying gun with replaceable water spraying nozzle is characterized by comprising: a water spraying gun body, a water guiding cover, at least one first water outlet nozzle, at least one second water outlet nozzle and a water outlet head seat, wherein:

the water spraying gun body is provided with a handle part and a gun barrel part which are connected, a sleeving edge is arranged on the periphery in front of the gun barrel part, a guide pipe and a locking column are arranged in the gun barrel part, the handle part is communicated through the guide pipe, a water source is connected with the handle part, the water source can be fed into the guide pipe through the handle part and then is sprayed forwards when in use, and the locking column arranged in the center of the inner part of the gun barrel part extends out of the front end edge of the gun barrel part;

the water guide cover is provided with a middle hole, a first through hole, a second through hole and at least one third through hole, the first through hole, the second through hole and the third through hole are uniformly arranged outside the middle hole, the first through hole, the second through hole, a first water outlet chamber and a second water outlet chamber are respectively communicated with the first through hole, the second through hole, the first water outlet chamber and the second water outlet chamber which protrude out of the front end face of the water guide cover, the lock column is provided by the middle hole to penetrate through, the water guide cover is pivotally assembled on the water spray gun body in a shape that the rear end face of the water guide cover is abutted against the front end edge, the water guide cover can be operated to rotate, so that the flow guide pipe can be aligned with the first through hole, the second through hole or the third through hole, the front ends of the first water outlet chamber and the second water outlet chamber are hollow, and a water outlet screen plate is arranged at the front end of the first water outlet chamber;

the first water outlet nozzle and the second water outlet nozzle are both provided with a cylindrical body, the front end of the cylindrical body is provided with water spray holes capable of generating different spray shapes, and the periphery of the water inlet end at the rear end of the cylindrical body is protruded with a stop edge for limiting;

a combining hole penetrates through the center of the water outlet base, a first trepanning, a second trepanning and at least one third trepanning are arranged on the outer side of the combining hole, stepped parts are arranged on the inner walls of the first trepanning, the second trepanning and the third trepanning, when the first water outlet nozzle and the second water outlet nozzle are respectively placed into the second trepanning and the third trepanning, the first water outlet nozzle and the second water outlet nozzle can extend out of the water outlet base through the front ends of the first water outlet nozzle and the second water outlet nozzle and cannot be pulled out forwards, the locking column is provided through the combining hole to be penetrated, the water outlet base is pivoted on the sheathing edge of the water spraying gun body through the locking arrangement of the locking column through a bolt, the water outlet base can cover through the water outlet base and is close to the front end face of the water guide cover, and the stepped parts of the first trepanning and the front end of the first water outlet chamber, The stepped part of the second trepan boring and the front end of the second water outlet chamber respectively clamp the water outlet screen plate and the first water outlet nozzle, the front end surface of the third through hole of the water guide cover is used for providing the rear end of the second water outlet spray head to be aligned and supported one by one, and a first water outlet chamber and a second water outlet chamber which protrude out of the front end surface of the water guide cover are respectively sleeved into the first sleeve hole and the second sleeve hole, when the water outlet head seat is combined, the first water outlet chamber and the second water outlet chamber can be respectively sleeved into the first trepanning and the second trepanning and simultaneously sleeved and clamped, so that the water outlet head seat and the water guide cover can move together, when the water outlet head seat rotates, the water guide cover is driven to rotate together, and the water outlet head seat can be detached again to separate the water outlet head seat from the water guide cover, so that the at least one first water outlet spray head or the at least one second water outlet spray head can be replaced by different water spray shapes.

2. A horticultural water jet gun in accordance with claim 1, characterised in that the said engaging rim is arranged in a reduced diameter with respect to the said barrel portion.

3. A horticultural water pistol with a replaceable water outlet nozzle as claimed in claim 1, wherein the water pistol body is provided with a finger-operated water valve, the turning on and off of the water being controlled by the finger-operated water valve.

4. A horticultural water jet gun in accordance with claim 1, wherein the first water outlet chamber, the water outlet mesh plate and the first socket are formed in the shape of a fan which is engaged with each other.

5. A horticultural water jet gun in accordance with claim 1, wherein the first water outlet nozzle is a foam nozzle having a plurality of guide holes in its cylindrical body, and at least one breaking net for breaking water flow is internally fitted to the foam nozzle, and the cylindrical body of the foam nozzle has a net-like water jet hole at its front end.

6. A horticultural water jet gun in accordance with claim 1, characterised in that the first water outlet nozzle is a mist nozzle.

7. A horticultural water jet gun in which the water discharge head is replaceable according to claim 1, wherein the second water discharge head is any one of a straight line type head, a plane type head, a tapered type head, a thick column type head, a thin column type head, a conical type head, or a multi-point line type head.

8. A horticultural water-jet gun with a replaceable outlet head as claimed in claim 1, wherein the retaining edge of the second outlet head and the inner wall of the third hole of the outlet head seat are provided with matching inclined edges, and the retaining edge and the inclined edges of the third hole abut against each other, so that the second outlet head is clamped and fixed in the third hole and cannot idle or rotate under force.

9. A horticultural water-jet gun with replaceable outlet head as claimed in claim 1, characterised in that the outer peripheral sleeve of the outlet head seat incorporates an operating ring for providing a gripping force.

10. A horticultural water jet gun with a replaceable water discharge head as claimed in claim 1, wherein the horticultural water jet gun is provided with a positioning means to allow the horticultural water jet gun to be accurately aligned with each water discharge position after being rotated.

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