CN217856762U

CN217856762U - Flow adjustable hand-held type spray gun

Info

Publication number: CN217856762U
Application number: CN202221894091.4U
Authority: CN
Inventors: 洪福荣
Original assignee: Xiamen Nanfang Lang Kitchen And Bathroom Technology Co ltd
Current assignee: Xiamen Nanfang Lang Kitchen And Bathroom Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-22
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a flow adjustable hand-held type spray gun relates to spray gun technical field, for solving the inconvenient regulation of current hand-held type spray gun flow, leads to awkward problem. A handheld shell is arranged on one side of the spray head; further comprising: the valve core is arranged inside the handheld shell, a switch knob is arranged at the upper end of the valve core, and a conversion water outlet connecting piece is arranged between the spray head and the handheld shell; the hand-held shell comprises a hand-held shell, a first channel opening, a second channel opening, a water outlet hole and a spray head, wherein the first channel opening is arranged in one end of the hand-held shell, the second channel opening is arranged on one side of the first channel opening, the first channel opening and the second channel opening are integrated with the hand-held shell, the water outlet hole is formed in the surface of one side of the spray head, and the water outlet hole and the spray head are integrated.

Description

Flow adjustable hand-held type spray gun

Technical Field

The utility model relates to a spray gun technical field specifically is a flow adjustable hand-held type spray gun.

Background

The handheld spray gun is a device which is held by hands and can discharge water, and is usually used for cleaning objects;

for example, chinese granted patent No. CN214974971U (hand held spray gun): the gun comprises a gun body, wherein a nozzle assembly is arranged at the front end of the gun body; the gun body is internally provided with an air passage and a coating passage which are communicated with each other; a spray needle and a movable block are arranged in the gun body, and the movable block is sleeved outside the spray needle; a spray needle return assembly is arranged in the gun body and at the tail part of the spray needle, and one end of the spray needle return assembly abuts against one end of the movable block; the gun body is externally provided with a trigger, the upper end of the trigger is hinged to the upper side of the gun body, the middle part of the trigger is connected with the movable block, and the trigger can drive the movable block to slide in the gun body. The handheld spray gun is simple in structure, can be operated by only one hand, and is very convenient to use.

However, the flow of the existing handheld spray gun is inconvenient to adjust, so that the use is inconvenient; thus, the existing requirements are not met, and a handheld spray gun with adjustable flow is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flow adjustable hand-held type spray gun to solve the inconvenient regulation of current hand-held type spray gun flow that proposes in the above-mentioned background art, lead to awkward problem.

In order to achieve the above object, the utility model provides a following technical scheme: a flow-adjustable hand-held spray gun comprising: the shower nozzle, one side of the said shower nozzle has handheld shells;

further comprising:

the valve core is arranged inside the handheld shell, a switch knob is arranged at the upper end of the valve core, and a conversion water outlet connecting piece is arranged between the spray head and the handheld shell;

the handheld shell comprises a handheld shell body, a first channel opening, a second channel opening and a first channel opening, wherein the first channel opening is arranged in one end of the handheld shell body, the second channel opening is arranged on one side of the first channel opening, and the first channel opening, the second channel opening and the handheld shell body are of an integrated structure.

Preferably, a water outlet is formed in the surface of one side of the spray head, and the water outlet and the spray head are of an integral structure.

Preferably, the opposite side of shower nozzle is provided with the buckle, and buckle and shower nozzle structure as an organic whole, the one end inner wall of handheld casing is provided with the draw-in groove, and draw-in groove and handheld casing structure as an organic whole, the shower nozzle passes through the buckle and is connected with the draw-in groove block.

Preferably, a ball pulling spring is arranged in the valve core, a ball pulling is arranged at one end of the ball pulling spring, and a second waterproof ring is arranged on the surface of one side of the valve core.

Preferably, the lower end of the valve core is provided with a third waterproof ring, and a snap ring is arranged between the valve core and the switch knob.

Preferably, the outside of the conversion water outlet connecting piece is provided with a first waterproof ring, and the first waterproof ring is clamped between the spray head and the handheld shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an at the inside case that sets up of handheld casing, set up shift knob in the case upper end, the body constitutes the control valve with shift knob, the control valve has the switching hole, control valve self the central axis is rotatable setting, switching hole communicates with first-class road junction and second road junction along with shift knob's rotation, in one of them of intercommunication, another is just by the fluid seal, thereby realize water flow control, and know water flow control's the condition before the direction personnel of being convenient for through shift knob use, it flows from first-class road junction or the second road junction to know water before the boiling water of being convenient for flows.

2. Through set up the buckle in shower nozzle one side, set up the draw-in groove at the one end inner wall of handheld casing, the shower nozzle utilizes the buckle to be connected with the draw-in groove block of handheld casing one end inner wall, and the convenience is improved in quick dismantlement and installation of being convenient for.

Drawings

Fig. 1 is a schematic diagram of the overall explosion structure of the present invention;

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

fig. 3 is a front end front view structural schematic diagram of the handheld housing of the present invention;

FIG. 4 is a schematic view of the structure of the nozzle of the present invention;

fig. 5 is a schematic structural view of the switch knob of the present invention;

FIG. 6 is a schematic view of the structure of the water-converting connector of the present invention;

fig. 7 is a schematic view of the valve core structure of the present invention;

in the figure: 1. a spray head; 2. a first waterproof ring; 3. converting the water outlet connecting piece; 4. a second waterproof ring; 5. a third water ring; 6. a snap ring; 7. a switch knob; 8. a ball pulling spring; 9. pulling out the bead; 10. a hand-held housing; 11. a valve core; 12. a first runner port; 13. a second flow port; 14. a water outlet hole; 15. a card slot; 16. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-7, the present invention provides an embodiment: a flow adjustable hand held spray gun comprising: a hand-held shell 10 is arranged on one side of the spray head 1;

further comprising:

the valve core 11 is arranged inside the handheld shell 10, the upper end of the valve core 11 is provided with a switch knob 7, and a conversion water outlet connecting piece 3 is arranged between the spray head 1 and the handheld shell 10;

the first flow opening 12 is arranged inside one end of the handheld shell 10, the second flow opening 13 is arranged on one side of the first flow opening 12, and the first flow opening 12 and the second flow opening 13 are integrated with the handheld shell 10.

Referring to fig. 4, a water outlet 14 is disposed on a side surface of the nozzle 1, and the water outlet 14 and the nozzle 1 are integrated, and water is discharged through the water outlet 14.

Referring to fig. 1 and 3, a buckle 16 is disposed on the other side of the spray head 1, the buckle 16 and the spray head 1 are integrated, a clamping groove 15 is disposed on an inner wall of one end of the handheld casing 10, the clamping groove 15 and the handheld casing 10 are integrated, the spray head 1 is connected with the clamping groove 15 in a clamping manner through the buckle 16, the spray head 1 and the handheld casing 10 are fixed, and the buckle 16 and the clamping groove 15 are fixed to facilitate quick detachment and installation and improve convenience.

Referring to fig. 1, a ball pulling spring 8 is arranged inside a valve core 11, a ball pulling 9 is arranged at one end of the ball pulling spring 8, a second waterproof ring 4 is arranged on one side surface of the valve core 11, the ball pulling spring 8 and the ball pulling 9 facilitate force application and force stop rotation when a switch knob 7 rotates, and people can know about the water flow control condition before using the switch knob 7 according to the direction of the switch knob 7.

Referring to fig. 1, a third waterproof ring 5 is disposed at the lower end of the valve core 11, a snap ring 6 is disposed between the valve core 11 and the switch knob 7, the stability of the connection between the switch knob 7 and the valve core 11 is improved by the snap ring 6, and the switch knob 7 and the valve core 11 form a control valve to control the output of flow.

Referring to fig. 1, a first waterproof ring 2 is disposed outside the water-outlet conversion connector 3, and the first waterproof ring 2 is clamped between the spray head 1 and the handheld housing 10, so that the first waterproof ring 2 improves the connection tightness and prevents water leakage.

The working principle is as follows: during the use, the conversion goes out water connecting piece 3 and is located the installation between shower nozzle 1 and the handheld casing 10, and shower nozzle 1 utilizes buckle 16 and the draw-in groove 15 block connection of handheld casing 10 one end inner wall, case 11 and switch knob 7 constitute the control valve, the control valve has the switching hole, control valve self central axis is rotatable setting, the switching hole communicates with first flow channel mouth 12 and second flow channel mouth 13 along with switch knob's 7 rotation, when communicating one of them, another just is sealed by the fluid, then water discharges from the apopore 14 of shower nozzle 1, first waterproof circle 2 has been pressed from both sides in the middle when shower nozzle 1 is connected with handheld casing 10, rely on first waterproof circle 2 to improve the leakproofness of connecting, avoid appearing leaking the condition.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A flow-adjustable handheld spray gun comprises a spray head (1), wherein a handheld shell (10) is arranged on one side of the spray head (1);

the method is characterized in that: further comprising:

the valve core (11) is arranged inside the handheld shell (10), the upper end of the valve core (11) is provided with a switch knob (7), and a conversion water outlet connecting piece (3) is arranged between the spray head (1) and the handheld shell (10);

the handheld shell (10) comprises a first flow opening (12) arranged inside one end of the handheld shell (10), a second flow opening (13) is arranged on one side of the first flow opening (12), and the first flow opening (12) and the second flow opening (13) are integrated with the handheld shell (10).

2. A flow-regulated hand-held spray gun as claimed in claim 1, wherein: one side surface of the spray head (1) is provided with a water outlet hole (14), and the water outlet hole (14) and the spray head (1) are of an integral structure.

3. A flow-regulated hand-held spray gun as claimed in claim 1, wherein: the opposite side of shower nozzle (1) is provided with buckle (16), and buckle (16) and shower nozzle (1) structure as an organic whole, the one end inner wall of handheld casing (10) is provided with draw-in groove (15), and draw-in groove (15) and handheld casing (10) structure as an organic whole, shower nozzle (1) is connected with draw-in groove (15) block through buckle (16).

4. The hand-held spray gun of claim 1, wherein: the ball pulling spring (8) is arranged in the valve core (11), the ball pulling spring (9) is arranged at one end of the ball pulling spring (8), and a second waterproof ring (4) is arranged on the surface of one side of the valve core (11).

5. A flow-regulated hand-held spray gun as claimed in claim 1, wherein: the lower end of the valve core (11) is provided with a third waterproof ring (5), and a snap ring (6) is arranged between the valve core (11) and the switch knob (7).

6. A flow-regulated hand-held spray gun as claimed in claim 1, wherein: the outside of the conversion water outlet connecting piece (3) is provided with a first waterproof ring (2), and the first waterproof ring (2) is clamped between the spray head (1) and the handheld shell (10).