CN216094351U

CN216094351U - Spray gun head with replaceable spray nozzle

Info

Publication number: CN216094351U
Application number: CN202121625754.8U
Authority: CN
Inventors: 吴海军
Original assignee: Quanzhou Chengpinrui Plastic Technology Co ltd
Current assignee: Quanzhou Chengpinrui Plastic Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-03-22
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a spray gun head with a replaceable nozzle, which comprises a spray gun cover, a water collecting bin, a pressurized water bin, a push rod, a handle shell, a valve ball and a replaceable nozzle cover, wherein the nozzle is fixed on the front surface of the replaceable nozzle cover, the rear side of the nozzle is connected with a spray pipe, a spray pipe connecting rod is arranged between the spray pipes, the other end of the upper spray pipe is provided with threads and sealing rubber and is connected with the pressurized water bin, the lower end of the pressurized water bin is connected with the water collecting bin, the water collecting bin is arranged in a water gun sleeve, the right side of the water gun sleeve is provided with sealing glue, the right side of the water collecting bin is connected with a water outlet pipe, the other end of the water outlet pipe penetrates through the water gun sleeve to be connected with the valve ball, the replaceable nozzle cover can be replaced, and the combination of the valve ball, the valve ball connecting rod and the push rod can adjust the size of water outlet, so that the waste of water resources is reduced, and the use flexibility and the working efficiency of a water gun are improved.

Description

Spray gun head with replaceable spray nozzle

Technical Field

The utility model relates to the technical field of nozzles, in particular to a spray gun head with a replaceable nozzle.

Background

The squirt is used extensively, has irreplaceable effect in the aspect of washing, irrigates, fire control etc., but most of functions of squirt on the existing market are more single, are difficult to deal with in the face of the condition of different demands, and the water yield can not be adjusted to squirt self moreover, consequently can only adjust external water source water yield, control squirt water yield, and is very troublesome, shines into the water yield too much easily, wastes water resource, and it is inflexible to deal with various problems, and application scope can not satisfy the demand of most people.

In order to solve the defects existing in the current market, the problems that the water gun is single in function, the nozzle is inconvenient to replace, and the water yield cannot be adjusted by the water gun are urgently needed to be improved, so that the development of the water gun industry is promoted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spray gun head with replaceable nozzles, and aims to solve the problems that the spray gun provided by the background technology is single in nozzle, and the nozzle is inconvenient to replace to deal with different work operations and the water yield is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: a spray gun head with replaceable nozzles comprises a spray gun cover, a water collecting bin, a pressurized water bin, a push rod, a handle shell, a valve ball, a push rod cover and a replaceable nozzle cover, wherein the replaceable nozzle cover comprises nozzles, rotary ribs, a spray pipe connecting rod, a spray pipe and nozzle cover threads;

the pressure boost sump lower extreme is connected and is catchmented the storehouse, catchments the storehouse and sets up in the water gun cover, and both sides set up the water gun pipe around the water gun cover, and the water gun cover right side sets up sealed glue, catchments the storehouse right side and connects the outlet pipe, and the outlet pipe other end passes water gun cover and connects the valve pearl.

Preferably, the surface of the handle shell is provided with decorative glue which is of a concave-convex arc-shaped structure, the handle shell is internally provided with a water inlet pipe, the upper end of the water inlet pipe is connected with a valve bead, and the lower end of the water inlet pipe is provided with a water inlet threaded hole.

Preferably, the push rod cover is in joggle joint on the water gun cover, the push rod is arranged at the upper end of the push rod cover, the lower end of the push rod is connected with the valve ball connecting rod, the push rod stretches across the water gun cover and is connected with the push rod cover at the other side, the lower end of the push rod is connected with the valve ball connecting rod, and the two push rod covers are symmetrical to each other.

Preferably, nozzle cover threads are arranged at the upper end of the replaceable nozzle cover, five nozzles are arranged on the front face of the replaceable nozzle cover, a spray pipe connected with the upper-end nozzle is in threaded connection with the pressurized water bin, and a sealing rubber ring is arranged at the joint of the spray pipe.

Preferably, the pressure boost sump is arranged at the upper end of the water collecting bin, the pressure boost sump is of a cylindrical structure, a pressure boost water outlet is arranged on one side, close to the spray pipe, of the pressure boost sump, and a water outlet threaded opening is formed in the upper end of the pressure boost water outlet.

Preferably, set up valve ball hole on the valve ball, the inlet tube is connected to valve ball right side below, and valve ball right side sets up the sealing washer, and valve ball connecting rod is fixed to both sides around the valve ball, and the valve ball connecting rod other end connects swivel bearing, and swivel bearing fixes on the push rod lid.

Compared with the prior art, the utility model has the beneficial effects that: this can replace spray gun head of nozzle, the nozzle sets up and covers at replacing the nozzle, the nozzle covers structure as an organic whole with replacing the nozzle, can replace nozzle cap upper end and squirt connection and be screwed connection, spray tube and pressure boost sump play the effect of firm spray tube and switch-on water source for screwed connection, the screwed connection of replacing nozzle cap and spray tube is gone on for synchronous, conveniently tear open and trade, when needs different nozzles carry out the operation, will replace the nozzle cap and trade, the valve pearl, the combination of valve pearl connecting rod and push rod can be adjusted the size of water yield, the waste of water resource has been reduced, the use flexibility and the work efficiency of improvement squirt.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic view of a pressurized water outlet according to the present invention;

fig. 4 is a schematic front view of a replaceable nozzle cap according to the present invention.

In the figure: 1. a water gun cover; 2. a water gun sleeve; 3. sealing glue; 4. a push rod; 5. a valve bead; 6. a water barrel; 7. decorative glue; 8. a valve ball connecting rod; 9. a seal ring; 10. a push rod cover; 11. a water inlet threaded port; 12. A water inlet pipe; 13. a grip shell; 14. a water collecting bin; 15. a pressurized water sump; 16. rotating the fillet; 17. a nozzle; 18. a nozzle connecting rod; 19. a nozzle; 20. nozzle cap threads; 21. a water outlet threaded port; 22. sealing the rubber ring; 23. a pressurized water outlet; 24. a replaceable nozzle cap; 25. a water outlet pipe; 26. and a rotating bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spray gun head with replaceable nozzles comprises a water gun cover 1, a water collecting bin 14, a pressurized water bin 15, a push rod 4, a handle shell 13, a valve ball 5 and a replaceable nozzle cover 24, wherein the replaceable nozzle cover 24 comprises a nozzle 17, a rotary fillet 16, a spray pipe connecting rod 18, a spray pipe 19 and nozzle cover threads 20, the nozzle 17 is arranged on the replaceable nozzle cover 24, the nozzle 17 and the replaceable nozzle cover 24 are of an integrated structure, the upper end of the replaceable nozzle cover 24 is connected with a water gun in a spiral manner, the spray pipe 17 and the pressurized water bin are in spiral connection to play roles in stabilizing the spray pipe 19 and communicating a water source, the spiral connection of the replaceable nozzle cover 24 and the spray pipe is synchronous, and the replacement is convenient;

the rotary fillet 16 provides an acting point when the replaceable nozzle cover 24 is rotated, the nozzle 17 is more convenient to replace when the replaceable nozzle cover 24 is replaced, the nozzle 17 is fixed on the front surface of the replaceable nozzle cover 24, the rear side of the nozzle is connected with the spray pipe 19, the spray pipe connecting rod 18 is arranged between the spray pipes 19, the other end of the spray pipe 19 on the upper side of the replaceable nozzle cover 24 is provided with a thread and a sealing rubber ring 22 and is connected with the pressurizing water bin 15, the sealing rubber ring 22 is extruded by the pressurizing water outlet 23 when the sealing rubber ring 22 is in screw connection, the effect of sealing and preventing water leakage is achieved, the pressurizing water bin 15 is arranged at the upper end of the water collecting bin 14, the pressurizing water bin 15 is of a cylindrical structure, the pressurizing water bin 15 is provided with the pressurizing water outlet 23 at one side close to the spray pipe 19, and the upper end of the pressurizing water outlet 23 is provided with a water outlet thread port 21;

the lower end of a pressurized water bin 15 is connected with a water collecting bin 14, the water collecting bin 14 is arranged in a water gun sleeve 2, water gun pipes 6 are arranged on the front side and the rear side of the water gun sleeve 2, sealant 3 is arranged on the right side of the water gun sleeve 2, a water outlet pipe 25 is connected on the right side of the water collecting bin 14, the other end of the water outlet pipe 25 penetrates through the water gun sleeve 2 to be connected with a valve ball 5, a valve ball hole is formed in the valve ball 5, a water inlet pipe 12 is connected on the right lower side of the valve ball 5, a sealing ring 9 is arranged on the right side of the valve ball 5, the sealing ring 9 ensures that the phenomenon of water leakage and air leakage cannot easily occur in the gun body, the probability of water gun faults is reduced, valve ball connecting rods 8 are fixed on the front side and the rear side of the valve ball connecting rod 8, the other end of the valve ball connecting rod 8 is connected with a rotating bearing 26, the rotating bearing 26 is fixed on a push rod cover 10, when different nozzles are needed to operate, the replaceable nozzle cover 24 is replaced, the combination of the valve ball 5, the valve ball connecting rod 8 and the push rod 4 can adjust the water outlet amount, the waste of water resources is reduced, and the use flexibility and the working efficiency of the water gun are improved;

the surface of a grip shell 13 is provided with decorative glue 7, the decorative glue 7 is of a concave-convex circular-arc structure, friction is increased to ensure that a water gun is not easy to fall off when the water gun is used, a water inlet pipe 12 is arranged inside the grip shell 13, the upper end of the water inlet pipe 12 is connected with a valve bead 5, the lower end of the water inlet pipe is provided with a water inlet threaded port 11, a push rod cover 10 is joggled on a water gun cover 1, the water gun shell is convenient to disassemble when the water gun is in failure, the upper end of the push rod cover 10 is provided with a push rod 4, the lower end of the push rod 4 is connected with a valve bead connecting rod 8, the push rod 4 transversely spans the water gun cover 1 and is connected with the other side push rod cover 10, the lower end of the push rod cover is connected with the valve bead connecting rod 8, the two push rod covers 10 are mutually symmetrical, the upper end of a replaceable nozzle cover 24 is provided with nozzle cover threads 20, the front face of the replaceable nozzle cover 24 is provided with five nozzles, a spray pipe 19 connected with a pressurized water bin 15 through threads, and the spray pipe 19 is provided with a sealing rubber ring 22 at the joint;

the working principle is as follows: when the spray gun head with the replaceable nozzle is used, the water inlet threaded port 11 at the lower end of the water inlet pipe is communicated, the water valve is opened to enable water to enter the water inlet pipe, the push rod 4 is pushed to the position of the solid line of the figure, the position is vertically inclined to the right by 15 degrees, the hole of the valve ball 5 is aligned with the water outlet and the water inlet, the water channel is smooth, and the maximum amount of the faucet is opened; rotating the push rod 4 to the position of the dotted line of the upper figure, wherein the horizontal position is 15 degrees upwards, the hole of the valve bead 5 deviates from the water outlet and the water inlet 12, the sealant 3 blocks the water outlet of the valve bead 5, the water channel is closed, and the water tap is closed; the push rod 4 of 04 is rotated between the solid line and the dotted line of the meridian, and the water yield is adjusted because the area of the hole blocked by the sealing glue 3 on the valve bead 5 is changed differently;

when different nozzles 17 are needed to work, because the nozzles 17 and the replaceable nozzle cover 24 are of an integral structure, the replaceable nozzle cover 24 can be detached by turning the knob when the nozzles 17 are replaced, the replaceable nozzle cover 24 corresponding to the work is replaced, the knob is firstly aligned with the thread on the spray pipe 19, and when the replaceable nozzle cover 24 is screwed down, the replacement of the nozzles 17 is completed, which is the process of working the spray gun head of the replaceable nozzle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can replace spray gun head of nozzle, includes water gun cover (1), sump (14), pressure boost sump (15), push rod (4), handle shell (13), valve pearl (5), push rod lid (10) and can replace nozzle cover (24), its characterized in that: the replaceable nozzle cover (24) comprises a nozzle (17), a rotary fillet (16), a spray pipe connecting rod (18), a spray pipe (19) and a nozzle cover thread (20), the nozzle (17) is fixed on the front face of the replaceable nozzle cover (24), the rear side of the nozzle (17) is connected with the spray pipe (19), the spray pipe connecting rod (18) is arranged between the spray pipes (19), and the other end of the spray pipe (19) on the upper side of the replaceable nozzle cover (24) is provided with a thread and a sealing rubber ring (22) and is connected with the pressurizing water sump (15);

pressure boost sump (15) lower extreme is connected and is catchmented storehouse (14), and it sets up in water gun case (2) to catchment storehouse (14), and both sides set up water gun pipe (6) around water gun case (2), and water gun case (2) right side sets up sealed glue (3), and outlet pipe (25) are connected on water collecting storehouse (14) right side, and the outlet pipe (25) other end passes water gun case (2) and connect valve pearl (5).

2. A lance head according to claim 1, in which: handle shell (13) surface sets up decorates and glues (7), decorates to glue (7) and be unsmooth circular-arc structure, and handle shell (13) inside sets up inlet tube (12), and valve pearl (5) are connected to inlet tube (12) upper end, and the lower extreme sets up into water screw thread mouth (11).

3. A lance head according to claim 1, in which: the water gun is characterized in that the push rod cover (10) is connected to the water gun cover (1) in a joggle mode, the push rod (4) is arranged at the upper end of the push rod cover (10), the lower end of the push rod (4) is connected with the valve bead connecting rod (8), the push rod (4) transversely spans the water gun cover (1) and is connected with the push rod cover (10) at the other side, the lower end of the push rod (4) is connected with the valve bead connecting rod (8), and the two push rod covers (10) are symmetrical to each other.

4. A lance head according to claim 1, in which: the upper end of the replaceable nozzle cover (24) is provided with nozzle cover threads (20), the front face of the replaceable nozzle cover (24) is provided with five nozzles, a spray pipe (19) connected with the nozzles at the upper end is in threaded connection with the pressurized water bin (15), and a sealing rubber ring (22) is arranged at the joint of the spray pipe (19).

5. A lance head according to claim 1, in which: the water collecting device is characterized in that the pressurizing water bin (15) is arranged at the upper end of the water collecting bin (14), the pressurizing water bin (15) is of a cylindrical structure, a pressurizing water outlet (23) is formed in one side, close to the spray pipe (19), of the pressurizing water bin (15), and a water outlet threaded hole (21) is formed in the upper end of the pressurizing water outlet (23).

6. A lance head according to claim 1, in which: set up valve pearl hole on valve pearl (5), inlet tube (12) are connected to valve pearl (5) right side below, and valve pearl (5) right side sets up sealing washer (9), and both sides fixed valve pearl connecting rod (8) around valve pearl (5), and swivel bearing (26) are connected to valve pearl connecting rod (8) other end, and swivel bearing (26) are fixed on push rod lid (10).