CN220126594U - Spray gun - Google Patents

Abstract

The utility model discloses a spray gun, which comprises a spray gun main body, a water outlet assembly and a switching assembly, wherein the spray gun main body comprises a water inlet pipe and a water outlet pipe, the water outlet assembly is arranged at one end of the water outlet pipe, which is far away from the water inlet pipe, the switching assembly comprises a switching seat, a spherical switching piece and a switching handle, the switching seat is arranged in the interior of the water outlet pipe, which is close to one end of the water outlet pipe, a water passing channel is arranged in the switching seat, the spherical switching piece is rotatably arranged on the switching seat, two sides of the spherical switching piece are provided with a water inlet and a water outlet, the water inlet and the water passing channel are movably in butt joint communication to realize the opening and closing of a waterway and the flow regulation, the spray gun main body is provided with mounting positions, two ends of the switching handle are respectively and correspondingly rotatably arranged on the mounting positions at two sides of the spray gun main body, the inner side of the mounting part is convexly provided with a driving shaft, the driving shaft is provided with a yielding hole, and the driving shaft passes through the yielding hole and is connected and matched with the spherical switching piece. The flow regulating operation is lighter and more labor-saving, and the use experience of a user is improved.

Description

Spray gun

Technical Field

The utility model relates to the technical field of spray guns, in particular to a spray gun.

Background

The spray gun is mainly used for watering irrigation in gardens and gardening, cleaning car bodies in the automobile industry and the like. The existing spray gun for adjusting flow through the rolling button disclosed by the publication No. CN205995674U is characterized in that the rolling button is controlled to rotate through the thumb of a hand, so that the rotating shaft is driven to act, the included angle between the water passing hole and the inner hole of the second water inlet pipe is changed through rotation, flow adjustment is realized, when the water passing hole is perpendicular to the inner hole of the second water inlet pipe, the flow is zero, and when the water passing hole is parallel to the inner hole of the second water inlet pipe, the flow is maximum. Above-mentioned technical scheme is because the area of contact who rolls the button is less for the user can only carry out flow control operation with single finger, and the operation is extremely inconvenient, and the regulation precision is poor, is difficult for carrying out flow control, influences user's use experience.

Disclosure of Invention

The utility model aims to provide a spray gun for solving the technical problems.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a spray gun, including the spray gun main part, go out water subassembly, switch the subassembly, the spray gun main part is including the inlet tube and the outlet pipe of intercommunication each other, the one end of keeping away from the inlet tube at the outlet pipe is installed to the outlet pipe, switch the subassembly including switching the seat, sphere switching piece and switch the handle, it installs the inside that is close to outlet pipe one end at the outlet pipe to switch the seat, be provided with the water channel in the switching seat, sphere switching piece rotates and sets up on switching the seat, water inlet and delivery port of intercommunication each other have been seted up to sphere switching piece both sides, the water inlet carries out movable butt joint intercommunication with the water channel in order to realize opening and close and flow control of water route, the installation position has been seted up to the spray gun main part corresponding the both sides of the axis of rotation of sphere switching piece, the both ends of switch the handle are the installation department, two installation department correspond respectively and rotate and install on the installation position of spray gun main part both sides, the inboard is protruding to stretch and is formed with the drive shaft, the hole of stepping down on the installation position, the drive shaft passes the hole of stepping down and sphere switching piece and is connected and cooperateed.

Further, still including installing the switching shaft in the downthehole of stepping down, the both ends of switching shaft are provided with arrow's arch and dysmorphism recess respectively, and one side of sphere switching piece is provided with the arrow's recess, and the spacing interpolation of drive shaft is established in the dysmorphism recess, and the spacing interpolation of arrow's arch is established in the arrow's recess.

Further, the driving shaft, the yielding hole and the switching shaft are a group corresponding to each other and are arranged on one side of the rotation axis of the spherical switching piece.

Further, a limiting protrusion is formed on the periphery of the mounting position corresponding to the abdication hole, a limiting groove is formed on the periphery of the inner side of the mounting part corresponding to the driving shaft, and the limiting protrusion is correspondingly in running fit with the limiting groove.

Further, the limiting protrusion is provided with an arc limiting groove, the switching shaft extends towards the direction perpendicular to the axis of the switching shaft to form a limiting rod, and the limiting rod is in movable limiting fit with the arc limiting groove.

Further, the installation department is circular installation department, and its circumferencial direction is provided with the arc switch sign.

Further, the switching handle is a U-shaped switching handle, which further comprises a grip portion located between the two mounting portions.

Further, go out water subassembly and include out water panel, water diversion seat, panel casing and fixing base, be provided with the link in the inlet tube, fixing base fixed mounting is on the link, and panel casing rotates the setting and keeps away from one side of link at the fixing base, and water diversion seat, play water panel follow out water direction in proper order fixed mounting in the panel casing.

Further, the center of play water panel is provided with slice water outlet, and the circumferencial direction of play water panel is provided with a plurality of gondola water faucet water outlet, and the gondola water faucet water outlet is located the periphery of slice water outlet, and the water distribution seat is provided with centre bore and peripheral hole, and the both sides of fixing base are provided with water hole, are provided with on the panel casing with water hole activity switch the first water hole and the second water hole of butt joint, slice water outlet, centre bore, first water hole communicate in proper order, gondola water faucet water outlet, peripheral hole and second water hole communicate in proper order.

Further, the panel shell comprises a screw locking piece, a threaded groove is formed in the connecting frame, a yielding hole is formed in the center of the panel shell, the screw locking piece penetrates through the yielding hole and is connected with the threaded groove in a locking mode, and then the panel shell is arranged on one side, away from the connecting frame, of the fixing base in a rotating mode.

The utility model has the following beneficial effects:

the automatic water supply device comprises a spray gun main body, a water outlet assembly and a switching assembly, wherein the spray gun main body comprises a water inlet pipe and a water outlet pipe which are mutually communicated, the water outlet assembly is arranged at one end, far away from the water inlet pipe, of the water outlet pipe, the switching assembly comprises a switching seat, a spherical switching piece and a switching handle, the switching seat is arranged in the interior, close to the water outlet pipe, of the water outlet pipe, a water passage is arranged in the switching seat in a rotating mode, two sides of the spherical switching piece are provided with a water inlet and a water outlet which are mutually communicated, the water inlet and the water passage are movably in butt joint communication to realize the opening and closing of a waterway and the flow regulation, two sides of a rotating axis of the spray gun main body are provided with mounting positions corresponding to the spherical switching piece, two ends of the switching handle are respectively and correspondingly arranged on the mounting positions at two sides of the spray gun main body in a rotating mode, a driving shaft is formed in a protruding mode at the inner side of the mounting position, a yielding hole is formed in the mounting position, and the driving shaft penetrates through the yielding hole to be in connection fit with the spherical switching piece, and the spherical switching piece is controlled to rotate through rotating the switching handle, so that the waterway is movably switching control and the flow regulation, the switching handle is relatively large in contact area, a user can use a plurality of fingers to carry out opening and closing or holding operations, and are convenient to carry out lifting and regulation, and flow regulation.

Drawings

FIG. 1 is a front perspective view of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model;

FIG. 3 is an exploded view of an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a spray gun body according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of a switching handle according to an embodiment of the present utility model;

FIG. 6 is a schematic structural view of a spherical switch according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a panel housing of an embodiment of the utility model at one viewing angle;

FIG. 8 is a schematic view of a panel housing of an embodiment of the utility model at another perspective;

FIG. 9 is a schematic view of the structure of a water diversion seat according to an embodiment of the present utility model;

FIG. 10 is a schematic view of the structure of a water outlet panel according to an embodiment of the present utility model;

FIG. 11 is a schematic view of a fixing base according to an embodiment of the present utility model;

FIG. 12 is a schematic diagram of the switching axis at one viewing angle of an embodiment of the present utility model;

fig. 13 is a schematic view of the switching axis of an embodiment of the present utility model at another viewing angle.

The drawings are marked: the water inlet pipe 1, the water outlet pipe 2, the switching seat 3, the water channel 31, the spherical surface switching piece 4, the water inlet 41, the water outlet 42, the arrow groove 43, the switching handle 5, the installation part 51, the holding part 52, the driving shaft 53, the limiting groove 54, the arc switch mark 55, the installation position 6, the abdication hole 7, the limiting protrusion 8, the switching shaft 9, the arrow protrusion 91, the special-shaped groove 92, the limiting rod 93, the arc limiting groove 10, the water cutting prompting groove 11, the elastic piece 12, the water outlet panel 13, the sprinkler water outlet hole 131, the sheet water outlet hole 132, the water distribution seat 14, the central hole 141, the peripheral hole 142, the panel shell 15, the first water cutting hole 151, the second water cutting hole 152, the installation hole 153, the fixing seat 16, the water outlet 161, the connecting frame 17, the 171 thread groove and the screw locking piece 18.

Detailed Description

For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.

Referring to fig. 1-13, as an embodiment of the present utility model, a spray gun is provided, which includes a spray gun main body, a water outlet assembly, and a switching assembly, wherein the spray gun main body includes a water inlet pipe 1 and a water outlet pipe 2 which are mutually communicated, the water outlet assembly is installed at one end of the water outlet pipe 2 far away from the water inlet pipe 1, the switching assembly includes a switching seat 3, a spherical switching member 4 and a switching handle 5, the switching seat 3 is installed inside the water outlet pipe 2 near one end of the water outlet pipe 2, a water channel 31 is provided in the switching seat 3, the spherical switching member 4 is rotatably provided on the switching seat 3, two sides of the spherical switching member 4 are provided with a water inlet 41 and a water outlet 42 which are mutually communicated, the water inlet 41 is movably in butt joint communication with the water channel 31 to realize the opening and closing of a waterway and flow regulation, two sides of the spray gun main body are provided with mounting positions 6 corresponding to two sides of a rotation axis of the spherical switching member 4, two ends of the switching handle 5 are provided with mounting portions 51, the two mounting portions 51 are respectively rotatably installed on the mounting positions 6 at two sides of the spray gun main body, the inner sides of the mounting portion 51 are convexly formed with a driving shaft 53, a yielding hole 7 is provided on the mounting position 6, and the driving shaft 53 is provided on the mounting position 53, and the driving shaft 53 passes through the yielding hole 7 and is in a connecting fit with the spherical switching member 4.

According to the technical scheme, when the waterway of the spray gun is required to be opened and the water outlet flow is increased, the waterway can be opened by stirring the switching handle 5 in the anticlockwise direction (the clockwise and anticlockwise directions are referred to by the front side view angle of fig. 1) and then driving the spherical switching piece 4 to anticlockwise rotate through the driving shaft 53, so that the water inlet 41 is in butt joint communication with the water channel 31, and the waterway can be opened, and the switching handle 5 is continuously stirred in the anticlockwise direction to rotate, so that the communication port between the water inlet 41 and the water channel 31 is gradually increased, and the water outlet flow can be gradually adjusted and increased; when the water flow is required to be reduced and the waterway of the spray gun is closed, the switching handle 5 is shifted to rotate along the clockwise direction, and then the spherical switching piece 4 is driven to rotate clockwise through the driving shaft 53, so that the communication port between the water inlet 41 and the water passing channel 31 is gradually reduced, the water flow is gradually adjusted and reduced, and when the switching handle 5 is continuously shifted to rotate along the clockwise direction until the water inlet 41 and the water passing channel 31 are not communicated with each other, namely, the waterway can be closed by blocking the water passing channel 31 through the side wall between the water inlet 41 and the water outlet 42 of the spherical switching piece 4. According to the utility model, the spherical surface switching piece is controlled to rotate by rotating the operation switching handle, so that the water way is movably switched and controlled to be opened and closed and the flow is regulated, the contact area of the switching handle is large, a user can use a plurality of fingers to carry out holding or holding operation, the operation is more convenient, the regulation precision is high, the flow is easy to regulate, and the use experience of the user is improved.

In this embodiment, still including installing the switching shaft 9 in letting the downthehole 7, the both ends of switching shaft 9 are provided with arrow protrusion 91 and dysmorphism recess 92 respectively, and one side of sphere switching piece 4 is provided with arrow recess 43, and the spacing plug-in of drive shaft 53 is established in dysmorphism recess 92, and arrow protrusion 91 is spacing to be inserted in arrow recess 43 to realize switching the transmission connection between handle 5 and sphere switching piece 4, wherein, arrow protrusion 91 and arrow recess 43's setting is convenient for discern the installation direction, improves assembly efficiency.

In this embodiment, the driving shaft 53, the yielding hole 7 and the switching shaft 9 are a group corresponding to each other and are all disposed on one side of the rotation axis of the spherical switching member 4, which can reduce parts, thereby simplifying the overall structure, and of course, it is also possible that the driving shaft 53, the yielding hole 7 and the switching shaft 9 are two groups corresponding to each other, that is, the two groups of driving shaft 53, the yielding hole 7 and the switching shaft 9 are disposed on two sides of the rotation axis of the spherical switching member 4.

In this embodiment, a limiting protrusion 8 is formed on the mounting position 6 corresponding to the periphery of the yielding hole 7, a limiting groove 54 is formed on the inner side of the mounting portion 51 corresponding to the periphery of the driving shaft 53, the limiting protrusion 8 is in corresponding running fit with the limiting groove 54, and mounting accuracy is guaranteed, wherein an arc-shaped limiting groove 10 is formed on the limiting protrusion 8, a limiting rod 93 is formed by extending the switching shaft 9 towards the direction perpendicular to the axis of the switching shaft, the limiting rod 93 is in movable limiting fit with the arc-shaped limiting groove 10, and the arc-shaped limiting groove 10 is used for limiting the rotation stroke of the limiting rod 93.

In this embodiment, the mounting portion 51 is a circular mounting portion, an arc switch identifier 55 is disposed in a circumferential direction of the mounting portion, and ON and OFF identifiers are disposed at two ends of the arc switch identifier 55, respectively, for a user to perform switch use identification.

In this embodiment, the switching handle 5 is a U-shaped switching handle, and further includes a holding portion 52 located between the two mounting portions 51, so that a user can easily hold the switching handle, and further easily control the on-off of the waterway or the flow adjustment.

In this embodiment, the water outlet assembly includes the water outlet panel 13, the water diversion seat 14, the panel housing 15 and the fixing seat 16, be provided with the link 17 in the inlet tube 1, fixing seat 16 fixed mounting is on the link 17, the panel housing 15 rotates and sets up in fixing seat 16 one side of keeping away from link 17, the water diversion seat 14, the water outlet panel 13 is along the water outlet direction fixed mounting in proper order in panel housing 15, the center of water outlet panel 13 is provided with slice water apopore 132, the circumferencial direction of water outlet panel 13 is provided with a plurality of gondola water faucet apopores 131, gondola water faucet apopore 131 is located the periphery of slice water apopore 132, water diversion seat 14 is provided with centre bore 141 and periphery hole 142, the both sides of fixing seat 16 are provided with water hole 161, be provided with on the panel housing 15 with water hole 161 activity switching butt joint's first water hole 151 and second water cutting hole 152, slice water apopore 132, centre bore 141, first water hole 151 communicates in proper order, periphery hole 142 and second water cutting hole 152 communicate in proper order. By rotating the panel housing 15 in the forward direction or the reverse direction, the water distributing seat 14 and the water outlet panel 13 are driven to rotate in the forward direction or the reverse direction, the first water cutting holes 151 or the second water cutting holes 152 are communicated with the water passing holes 161 in a butt joint manner, and therefore the water outlet effect of flaky water or shower water is achieved. Wherein, the water outlet path of the flaky water is water inlet pipe 1, water outlet channel 31, water inlet 41, water outlet 42, water outlet pipe 2, water outlet hole 161, first water outlet hole 151, central hole 141 and flaky water outlet hole 132; the water outlet path of the shower water is that a water inlet pipe 1, a water outlet channel 31, a water inlet 41, a water outlet 42, a water outlet pipe 2, water outlet holes 161, second water cutting holes 152, peripheral holes 142 and a shower water outlet hole 131.

In this embodiment, two water-cutting prompting slots 11 are provided on one side of the panel housing 15 facing the fixing seat 16, an elastic member 12 is provided on the fixing seat 16, and the elastic member 12 is elastically matched with the two water-cutting prompting slots 11 in a movable switching manner, so as to prompt the switching in-place condition of sensing the flaky water or the shower water.

In this embodiment, the panel housing further includes a screw lock 18, a threaded groove 171 is formed on the connecting frame 17, a mounting hole 153 is formed in the center of the panel housing 15, and the screw lock 18 passes through the mounting hole 153 to be locked and connected with the threaded groove 171, so that the panel housing 15 is rotatably disposed on one side of the fixing seat 16 away from the connecting frame 17.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. A spray gun, characterized in that: including spray gun main part, go out the water subassembly, switch the subassembly, the spray gun main part is including the inlet tube and the outlet pipe of intercommunication each other, the one end of inlet tube is kept away from at the outlet pipe to the play water subassembly, switch the subassembly and including switching seat, sphere switching piece and switching handle, the inside that is close to outlet pipe one end at the outlet pipe is installed to the switching seat, be provided with the water channel in the switching seat, sphere switching piece rotates and sets up on switching seat, water inlet and the delivery port of intercommunication each other have been seted up to sphere switching piece both sides, the water inlet carries out movable butt joint intercommunication with the water channel and realizes opening and close and the flow control of water route, the installation position has been seted up to the both sides of the axis of rotation that the spray gun main part corresponds sphere switching piece, the both ends of switching handle are the installation department, two installation department correspond respectively and rotate and install on the installation position of spray gun main part both sides, the inboard is protruding to stretch to be formed with the drive shaft, the hole of stepping down has been seted up on the installation position, the drive shaft passes the hole of stepping down and is connected with sphere switching piece.

2. The spray gun of claim 1 wherein: still including installing the switching shaft in the downthehole of stepping down, the both ends of switching shaft are provided with arrow's arch and dysmorphism recess respectively, and one side of sphere switching piece is provided with the arrow's recess, and the spacing interpolation of drive shaft is established in the dysmorphism recess, and the spacing interpolation of arrow's arch is established in the arrow's recess.

3. The spray gun of claim 2 wherein: the driving shaft, the yielding hole and the switching shaft are a group corresponding to each other and are arranged on one side of the rotation axis of the spherical switching piece.

4. The spray gun of claim 1 wherein: the periphery of the corresponding abdication hole on the installation position is provided with a limit bulge, the periphery of the inner side of the installation part corresponding to the driving shaft is provided with a limit groove, and the limit bulge is correspondingly in running fit with the limit groove.

5. The spray gun of claim 4 wherein: the limiting protrusion is provided with an arc limiting groove, the switching shaft extends towards the direction perpendicular to the axis of the switching shaft to form a limiting rod, and the limiting rod is in movable limiting fit with the arc limiting groove.

6. The spray gun of claim 1 wherein: the installation department is circular installation department, and its circumferencial direction is provided with the arc switch sign.

7. The spray gun of claim 1 wherein: the switch handle is a U-shaped switch handle and further comprises a holding part positioned between the two mounting parts.

8. The spray gun of claim 1 wherein: the water outlet assembly comprises a water outlet panel, a water distribution seat, a panel shell and a fixing seat, wherein a connecting frame is arranged in the water inlet pipe, the fixing seat is fixedly arranged on the connecting frame, the panel shell is rotationally arranged on one side, far away from the connecting frame, of the fixing seat, and the water distribution seat and the water outlet panel are fixedly arranged in the panel shell along the water outlet direction in sequence.

9. The spray gun of claim 8 wherein: the center of play water panel is provided with slice water apopore, and the circumferencial direction of play water panel is provided with a plurality of gondola water faucet water apopores, and the gondola water faucet water apopore is located the periphery of slice water apopore, and the water diversion seat is provided with centre bore and peripheral hole, and the both sides of fixing base are provided with water hole, is provided with on the panel casing with water hole activity switch the first water hole and the second water hole of cutting of butt joint, slice water apopore, centre bore, first water hole intercommunication in proper order, gondola water faucet water apopore, peripheral hole and second water hole cut in proper order intercommunication.

10. The spray gun of claim 9 wherein: still include the spiral shell locking piece, offered the screw groove on the link, the hole of stepping down has been seted up at panel casing center, and the spiral shell locking piece passes the hole of stepping down and attaches with the screw groove lock and be connected, and then rotates the panel casing and set up in the fixing base one side of keeping away from the link.