TW201722561A - Water spray gun structure comprising a water spray gun body, a water control valve, a buckle, a knob, a water stopping piece, a water outlet pipe, a spray head seat and a spray head to control the amount and on or off of water flow - Google Patents

Abstract

A water spray gun structure comprises a water spray gun body, a water control valve, a buckle, a knob, a water stopping piece, a water outlet pipe, a spray head seat and a spray head. The water spray gun body has a barrel portion and a grip portion, and is laterally penetrated with a water control chamber. The end plane of the barrel portion is provided with a water outlet, and the grip portion is formed with a water inlet passage. One side of the outer periphery of the water control valve is provided with a drainage port, and the bottom of the drainage port penetrates out of the other side of the outer periphery of the water control valve through a water hole. The knob has two sleeve rings, and a poking block connected to between the two sleeve rings. The water stopping piece is provided with a cap, which is designed as a planar portion at the rear. The planar portion is provided with a perforation at the center, and is protruded backwardly with an elastic sealing ring.

Description

Water spray gun structure

The invention relates to a "water spray gun structure", in particular to a water spray gun structure which utilizes the toggle of an external rotary handle to control the water flow opening and closing and the discharge water flow size.

In the horticultural work, the flowers and plants must be watered frequently to prevent the plants from dying due to lack of water. Usually, the plants are widely planted or far from the water source, so they are used in the process of watering. The water pipe is cast after the extension, but the water flowing directly from the water pipe has a large range of water strength, cannot be watered in a large area, and the watering process is slow, and it is easy to be poured or planted. Therefore, a water spray gun must be installed at the end of the water pipe.俾Using the water spray gun to spray water on a large area to achieve efficient and comprehensive irrigation work.

At present, the conventional water spray gun directly uses the force of the holding pressure to control the water flow opening and closing or adjusting the size of the water. In this way, the water output of the water spray gun is controlled, and the finger must hold the button or the finger tightly during use. Pressing the press, as soon as it is released, the button or the press will immediately bounce back to stop the water, which will cause the water flow to be unable to maintain a certain amount of spray. When the finger is pressed for a long time, it will cause fatigue and soreness of the hand. Moreover, the conventional push-type water spray gun is limited by the design of the button or the pressure seal sealing member, which will cause the water passage to suddenly shrink, which will not reach the water with a large amount of water, and the use is still somewhat inconvenient.

Therefore, the present inventors have invented the present invention in view of the fact that the idea of creation and creation has been designed with many years of experience, and has been explored and tested by various parties, and has been repeatedly modified and improved.

In the use of the water spray gun, it is necessary to keep pressing the button or the pressure handle, which is the technical problem to be solved.

The water spray gun structure of the present invention comprises: a water spray gun body, a water control valve, a buckle, a rotary handle, a water stop member, a water outlet conduit, a water jet head seat and a water spray head, wherein the water spray head The gun body has a barrel portion and a grip portion, and a water control chamber is laterally penetrated. The end surface of the barrel portion is provided with a water outlet hole, and a water inlet passage is formed in the handle portion to the water outlet hole and the water inlet. The connection between the channel and the water control chamber is such that the water source fed into the grip portion can be transported from the water control chamber to the barrel portion, and a water outlet conduit is provided in the barrel portion, and a sprinkler head is used in front of the outlet duct The fixing of the seat provides a water jet head pivoting, and a water stopping member is disposed between the water outlet conduit and the end plane of the barrel portion, and an arcuate guiding surface is formed above the water control chamber to extend to the rear end of the water spray gun body And a guide portion is protruded from each end of the guide surface, and a drainage port with a proper inclination angle is disposed on the outer circumference side of the water control valve, and the bottom surface of the drainage port is opened through the water supply hole to the other side of the outer periphery of the water control valve to The water control valve For rotation, the water-passing holes produce different degrees of shielding in the water control chamber, which can be used to control the water flow opening and closing and the water discharge size of the water spray gun, and the water control valve is provided with at least one end of the ring groove. The water ring has a smaller diameter ferrule at the other end, and the ring groove is outwardly enlarged to be provided with a retaining edge, and at least two blocks are protruded from the inner surface of the retaining edge, and the ferrule is provided with a non-circular geometry. The shape of the buckle is provided with an enlarged retaining edge at one end, and a sleeve hole having the same shape as the sleeve tube is recessed in the other end, and at least two blocks are arranged on the inner side of the retaining edge, and at least two outer blocks are arranged on the outer circumference of the buckle. a water stop, the rotary handle has two sets of rings, and a dial block connected between the two sets of rings, the inner ring portions of the two sets of rings are respectively provided with at least two card slots, and the water stop member has a cap and a cap The back of the cover is provided with a flat portion, a perforation is arranged in the center of the flat portion, and a resilient sealing ring is protruded backward, and the cap is disposed on the reduced diameter section behind the water outlet conduit, and the flat portion and the end plane are attached. Rely on, the water stop can be placed in the water outlet hole with a flexible sealing ring, and the installation of the water stop member is utilized. O exhibit good effect on the spray gun; whereby, based structure can be constructed by the spray gun.

(1) The structure of the water spray gun of the present invention uses a rotary handle to connect the water control valve, so that the water spray gun can be continuously sprayed without pressing the water spray gun all the time, which is less labor-saving in use, and effectively reduces the burden on the hand. And let the water source maintain a certain amount of squirting.

(2) The structure of the water spray gun of the present invention, the water spray gun adopts the cooperation of the water control valve, the buckle and the rotary handle, and can achieve the advantages of simple structure and quick assembly.

(3) The structure of the water spray gun of the present invention, the drain opening and the water passing hole only pass through the water control valve, and The water channel is not reduced, and the direct connection between the water inlet channel and the water control chamber and the water outlet hole allows the water flow to pass smoothly, and the relative water can reach a large amount of water, so that the water spray gun can be more practical.

(4) The structure of the water spray gun of the present invention, which utilizes the cooperation of the end plane and the plane portion, so that the spray gun body and the water stop member can be more easily processed, and the tolerances of the end plane and the plane portion can be accurately determined. After the water stop is installed, the flat portion can be completely attached to the end plane of the barrel portion, so that the extension length of the elastic dense ring does not need to be lengthened, and a good leak prevention effect can be exerted. The relative rigidity of the elastic sealing ring can be prevented from being excessively abutted on the water control valve, so that the water stopping member is easily damaged by the friction, or the water regulating valve is not easily controlled to rotate.

Part of the invention:

(10) ‧‧‧Water spray gun body

(11)‧‧‧The Department of Gun Management

(111)‧‧‧End plane

(112)‧‧‧Water outlet

(12)‧‧‧Handle

(121)‧‧‧Water access

(13) ‧ ‧ water control room

(14) ‧‧‧ Guide

(141) ‧ ‧ ward

(20)‧‧‧Water control valve

(21)‧‧‧Drainage

(22) ‧ ‧ water holes

(23) ‧ ‧ Circumference

(231) ‧ ‧ water stop

(24) ‧‧‧ rim

(25)‧‧‧Clamps

(26) ‧ ‧ Sockets

(30)‧‧‧Buttons

(31) ‧‧‧ rim

(32)‧‧‧Cards

(33)‧‧‧ sockets

(34) ‧ ‧ Circumference

(341) ‧‧‧ water stop

(40) ‧‧‧Rotary handle

(41) ‧ ‧ collar

(42) ‧‧ ‧ dial

(43)‧‧‧ card slot

(50) ‧‧‧ water stop

(51)‧‧‧Caps

(511) ‧‧‧ embedded card gap

(52) ‧‧‧Flat Department

(53) ‧‧‧Perforation

(54) ‧‧‧Flexible ring

(60) ‧‧‧Water conduit

(61) ‧ ‧ reduced diameter section

(611)‧‧‧Carri

(70) ‧‧‧Water jet head

(80)‧‧‧Water jet head

(81)‧‧‧Water jets

(90)‧‧‧ Positioning device

First Figure: A three-dimensional combination of the present invention.

Second Figure: is a perspective exploded view of the present invention.

Third Figure: is a perspective exploded view of the present invention.

Figure 4 is a perspective exploded view of the present invention.

Figure 5 is a sectional view of the combination of the present invention.

Figure 6 is a diagram showing the combined profile and effluent state of another angle of the present invention.

Figure 7 is a diagram showing the water shutoff state of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [Simplified Description of the Drawings] for details: Generally, according to the present invention, please first view from the first to sixth figures, which includes: a water spray gun body (10), a water control valve (20), a buckle (30), a knob (40), a water stop member (50), a water outlet conduit (60), a spray head holder (70) and a water spray head (80), wherein the spray gun body (10) has a barrel portion (11) And a handle portion (12), and laterally through a water control chamber (13), the end surface (111) of the barrel portion (11) is provided with a water outlet hole (112), in the handle portion (12) Forming a water inlet passage (121), the water outlet hole (112), the water inlet passage (121) and the water control chamber (13) are connected to each other, so that the water source fed into the grip portion (12) can be controlled from water. The chamber (13) is transported to the barrel portion (11), and a water outlet conduit (60) is disposed in the barrel portion (11). The front of the outlet conduit (60) is provided by a fixing of a water jet head seat (70). The water jet head (80) is pivotally connected, and a water stopping member (50) is disposed between the water outlet conduit (60) and the end plane (111) of the barrel portion (11), and an arc is formed above the water control chamber (13). The guiding surface (14) extends to the rear end of the water spray gun body (10), and a blocking portion (141) is protruded from each end of the guiding surface (14). The outer side of the valve (20) is provided with a drainage port (21) having an appropriate inclination angle, and the bottom surface of the drainage port (21) is opened through the water supply hole (22) to the other side of the outer periphery of the water control valve (20). The water control valve (20) provides rotation so that the water passage hole (22) produces different degrees of shielding in the water control chamber (13), which can be used to control the water flow opening and closing and water discharge of the water spray gun, and control the water. One end of the valve (20) is provided with at least one water stop ring (231) by a ring groove (23), and a small diameter sleeve pipe (26) is protruded from the other end, and the ring groove (23) is outwardly enlarged and connected with a ring The retaining edge (24) has at least two blocks (25) protruding from the inner surface of the retaining edge (24), and the sleeve (26) is formed in a non-circular geometry, and the end of the buckle (30) is provided with an enlarged The retaining edge (31) has a sleeve hole (33) having the same shape as the sleeve tube (26), and the inner edge of the flange (31) is provided with at least two blocks (32) at the buckle (30). The outer circumference is provided with at least one water stop ring (341) by a ring groove (34), and the screw handle (40) has two sets of rings (41), and one ring is connected to the two sets of rings. (41) between the dials (42), the inner ring portions of the two sets of rings (41) are provided with at least two card slots (43), and the water stop member (50) has a cap (51), a cap (51) The rear portion is provided with a flat portion (52), a central portion (52) is provided with a through hole (53), and a resilient sealing ring (54) is protruded rearward, and the cap (51) is covered in the effluent The diameter reducing section (61) behind the duct (60) is abutted against the end plane (111) by the plane portion (52), so that the water stopping member (50) can be worn by the elastic sealing ring (54). In the water outlet hole (112), the sputum is mounted by the water stop member (50), and a good leak prevention effect is exerted on the water spray gun.

The combination of the structures is shown in the first, fifth and sixth figures. The knob (40) is placed against the spray gun body (10) with respect to the water control with two sets of rings (41). On both outer side surfaces of the chamber (13), the dial block (42) can be aligned with the guide surface (14) to perform a limited degree of rotation on the guide surface (14), and the sleeve of the water control valve (20) is controlled. The nozzle (26) is inserted from the one side collar (41) through the water control chamber (13), and then extended to the other side, so that the buckle (30) can be sleeved (33) and the sleeve (26) The set is generated, and the block (25) (32) of the water control valve (20) and the buckle (30) are respectively inserted into the card slots (43) of the two sets of rings (41), so that the knob (40), the water control valve (20) and the buckle (30) can be linked, and finally the water stop (50), the water outlet conduit (60), the water jet head (70) are sequentially installed on the spray gun body ( In the barrel portion (11) of 10), the water jet head (80) can be pivoted on the front end of the water gun body (10) by the water jet head holder (70), whereby the combiner is completed.

The invention provides a water spray gun structure, wherein the reduced diameter section (61) of the water outlet conduit (60) is provided with a rib (611), and the cap (51) of the water stop member (50) is provided with a card gap ( 511), the card rib (611) is inserted by the insert notch (511), so that the water stop member (50) can obtain a limit on the reduced diameter section (61) of the water outlet conduit (60), thereby avoiding Feel free to turn.

The invention provides a water spray gun structure, wherein the water spray head seat (70) and the water spray head (80) is provided with a positioning device (90) composed of a spring and a top column.

The invention provides a water spray gun structure, wherein the water spray head (80) is provided with various water spray holes (81) for controlling the flow of water in a straight line, diffusion or fancy spray.

In actual use, the water source is connected to the water inlet channel (121) of the handle portion (12), so that the water source can flow from the water inlet channel (121) into the water control chamber (13), through the drainage port (21) and the water passage hole. The connection transfer of (22) will enable the water source to pass from the water outlet hole (112) of the barrel portion (11) through the water outlet conduit (60), the water jet head holder (70), and the water spray hole (81) from the water spray head (80). Squirting (see also as shown in Figure 6), used for gardening watering or rinsing of items, which can also rotate the sprinkler head (80) to obtain different shapes of water when the water is discharged; when changing the water flow When the size is small, or when the water spray is stopped (please view it as shown in the seventh figure), use the finger to move the dial (42) so that the dial block (42) can be within the range defined by the second stop (141). Making a limited amount of rotation, through the card slot (43) and the card (25) (32), will cause the water control valve (20) together with the buckle (30) to rotate together with the knob (40)俾Using the difference between the water hole (22) and the water outlet hole (112), the peripheral wall of the water control chamber (13) forms different degrees of shielding for the water hole (22), so that the water can be discharged Change the size, or directly close the water source to enter Sealing, to use when re-dialing the reverse toggle block (42) can be.

The above water spray gun structure has the following advantages: (1) it uses the rotary handle (40) to connect the water control valve (20), so that the water spray gun can be continuously sprayed without continuously pressing the water spray gun, which is used in use. It is more labor-saving, it can effectively reduce the burden on the hand, and the water source can maintain a certain amount of discharge; (2) its water spray gun can be matched by the water control valve (20), the buckle (30) and the rotary handle (40). To achieve the advantages of simple structure and quicker assembly, (3) its drainage port (21) and water passage hole (22) simply pass through the water control The valve (20) does not reduce the water channel, and the direct connection between the water inlet channel (121), the water control chamber (13) and the water outlet hole (112) enables the water flow to pass smoothly, and the relative energy can be large. The water discharge makes the spray gun more practical; (4) it uses the end plane (111) and the plane part (52) to make the spray gun body (10) and the water stop (50) easier to process. Manufactured, and able to accurately control the allowable tolerances of the end plane (111) and the plane portion (52), so that after the water stop (50) is installed, the flat portion (52) can be completely attached to the barrel On the end plane (111) of the portion (11), the extension length of the elastic sealing ring (54) is not required to be lengthened, and a good leak-stopping effect can be exerted, which can prevent the elastic sealing ring (54) from being excessively offset. Immediately on the water control valve (20), the water stop member (50) is easily damaged by friction, or the water control valve (20) is not easily controlled to rotate.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present creation. Within the scope of the patent.

(10) ‧‧‧Water spray gun body

(11)‧‧‧The Department of Gun Management

(12)‧‧‧Handle

(121)‧‧‧Water access

(13) ‧ ‧ water control room

(14) ‧‧‧ Guide

(141) ‧ ‧ ward

(20)‧‧‧Water control valve

(22) ‧ ‧ water holes

(23) ‧ ‧ Circumference

(231) ‧ ‧ water stop

(24) ‧‧‧ rim

(25)‧‧‧Clamps

(26) ‧ ‧ Sockets

(30)‧‧‧Buttons

(31) ‧‧‧ rim

(32)‧‧‧Cards

(33)‧‧‧ sockets

(34) ‧ ‧ Circumference

(341) ‧‧‧ water stop

(40) ‧‧‧Rotary handle

(41) ‧ ‧ collar

(42) ‧‧ ‧ dial

(43)‧‧‧ card slot

(80)‧‧‧Water jet head

(81)‧‧‧Water jets

Claims (4)

A water spray gun structure comprising: a water spray gun body, a water control valve, a buckle, a rotary handle, a water stop, a water outlet conduit, a water jet head seat and a water jet head, wherein: the water spray gun body The utility model has a barrel portion and a grip portion, and a water control chamber is laterally penetrated. The end surface of the barrel portion is provided with a water outlet hole, and a water inlet channel is formed in the handle portion, and the water outlet hole and the water inlet channel are The connection of the water control chamber is such that the water source fed into the grip portion can be transported from the water control chamber to the barrel portion, and a water outlet conduit is provided in the barrel portion, and a spout head is used in front of the outlet duct. The fixing device provides a water jet head pivoting, and a water stopping member is disposed between the water outlet conduit and the end plane of the barrel portion, and an arcuate guiding surface is formed above the water control chamber to extend to the rear end of the water spray gun body, and A guide portion is protruded from each end of the guide surface; a drainage port with a proper inclination angle is disposed on the outer peripheral side of the water control valve, and the bottom surface of the drainage port is opened through the water outlet to the other side of the outer periphery of the water control valve. The water valve provides rotation to make the water hole different in the water control chamber The degree of shielding can be used to control the water flow opening and closing and the size of the water spray. The water control valve has at least one water stop on one end of the water control valve and a smaller diameter socket on the other end. The ring groove is outwardly enlarged and connected with a retaining edge, and the inner surface of the retaining edge protrudes with at least two blocks, and the sleeve tube is formed in a non-circular geometric shape; the end of the buckle has an enlarged retaining edge and the other end The inner recess has a sleeve hole having the same shape as the sleeve tube, the inner surface of the retaining edge is provided with at least two blocks, and at the outer periphery of the buckle, at least one water stop is sleeved by the ring groove; the rotary handle has two sets of rings, and one a dial block connected between two sets of rings, the inner ring of the two sets of rings Each of the water stopping members has at least two card slots; the water stopping member has a cap, the cap portion is provided with a flat portion at the rear, a perforation is formed in the center of the flat portion, and a resilient sealing ring is protruded backward, and the cap is disposed in the water outlet The diameter reducing section at the rear of the duct is abutted against the plane of the flat surface, so that the water stopping member can be inserted into the water outlet hole with the elastic sealing ring, and the water sealing member is installed on the water spray gun. By virtue of the above structure, the rotary handle is placed on the two outer side surfaces of the spray gun body relative to the water control chamber by two sets of rings, so that the dial block can be aligned with the guide surface to guide the guide surface. The limited rotation is performed, and the sleeve of the water control valve is inserted from the one side ring through the water control chamber, and then extended to the other side, so that the buckle can be produced by the socket and the socket. In the set, the blocks of the water control valve and the buckle will be respectively inserted into the slots of the two sets of rings, so that the rotary handle, the water control valve and the buckle can be linked together, and finally the water stop, the water outlet pipe, and the water spray The head base is sequentially installed in the barrel portion of the spray gun body, so that the spray head can be pivoted on the spray gun body by the spray head seat End on those. The water spray gun structure according to claim 1, wherein the water-reducing conduit has a rib on the reduced-diameter section, and the cap of the water-stopping member is provided with a card-notch, and the rib is provided with the rib. Allow the water stop to obtain a limit on the reduced diameter section of the outlet conduit, and avoid any further rotation. The water spray gun structure according to claim 1, wherein a positioning device composed of a spring and a top column is disposed between the water jet head seat and the water spray head. The water spray gun structure according to claim 1, wherein the water spray head is provided with various water spray holes.