阅读说明：本技术 一种喷枪 (Spray gun ) 是由 许大勇 牟雄斌 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种喷枪,其中,包括支架、喷管以及喷头,喷管与喷头连接且两者相对支架呈滑动连接,喷头上设有紫外杀菌灯以及至少一个出水孔,紫外杀菌灯与喷头呈联动设置,出水孔与喷管连通,出水孔朝向喷头的上端设置,紫外杀菌灯朝向喷头前端设置；本发明紫外杀菌灯运动式杀菌、结构简单、安装方便、降低生产成本。(The invention discloses a spray gun, which comprises a bracket, a spray pipe and a spray head, wherein the spray pipe is connected with the spray head, the spray pipe and the spray head are in sliding connection relative to the bracket, the spray head is provided with an ultraviolet sterilizing lamp and at least one water outlet hole, the ultraviolet sterilizing lamp and the spray head are arranged in a linkage manner, the water outlet hole is communicated with the spray pipe, the water outlet hole is arranged towards the upper end of the spray head, and the ultraviolet sterilizing lamp is arranged towards the front end of the spray head; the ultraviolet sterilizing lamp provided by the invention can perform movable sterilization, has a simple structure, is convenient to install, and reduces the production cost.)

1. A spray gun, characterized by: including support, spray tube and shower nozzle, the spray tube is connected with the shower nozzle and both relative supports are sliding connection, are equipped with sterilamp and at least one apopore on the shower nozzle, and sterilamp is the linkage setting with the shower nozzle, apopore and spray tube intercommunication, and the apopore sets up towards the upper end of shower nozzle, and sterilamp sets up towards the shower nozzle front end.

2. A spray gun as claimed in claim 1, wherein: the nozzle is provided with a transparent part which is positioned at the front end of the ultraviolet germicidal lamp.

3. A spray gun as claimed in claim 1, wherein: still include the circuit board, be equipped with on the shower nozzle and hold the chamber, ultraviolet germicidal lamp is located the circuit board, and the circuit board is fixed and is held the intracavity.

4. A spray gun as claimed in claim 3, wherein: the holding cavity is internally provided with a baffle which isolates the ultraviolet germicidal lamp from the water outlet hole.

5. A spray gun as claimed in claim 1, wherein: the device also comprises a driving mechanism and a sheath, wherein the driving mechanism comprises a motor, a sliding block, a gear, a rack and a gear cover plate, the rack is meshed with the gear, and the motor is matched with the gear to drive the rack to move; the rack is provided with support legs, the sliding block is provided with a fixing hole, the support legs extend into the fixing hole, and the sliding block is linked with the sheath; the gear cover plate is matched with the support, the gear is positioned in the gear cover plate and the support, and the spray pipe is positioned in the sheath and fixed.

6. A spray gun as claimed in claim 5, in which: the sliding strips are arranged on two sides of the support, two sliding portions are arranged on the sliding blocks, and the sliding portions slide on the sliding strips respectively.

7. A spray gun as claimed in claim 6, in which: the two sliding bars are not positioned on the same horizontal plane.

8. A spray gun as claimed in claim 5, in which: the sheath is provided with a through hole, the sliding block is provided with a clamping protrusion, and the clamping protrusion extends into the through hole for fixation.

9. A spray gun as claimed in claim 1, wherein: the guide sleeve is connected with the support and positioned on the motion track of the spray pipe, and a plurality of elastic bulges are arranged on the inner wall of the guide sleeve.

10. A spray gun as claimed in claim 1, wherein: the transparent piece is provided with a plurality of scattering bulges which are distributed in an array.

Technical Field

The invention relates to a spray gun.

Background

Along with the change of times and the rapid development of society, the living quality of people is continuously improved, living goods are continuously updated, the most basic function of the closestool is flushing, but the inner wall of the existing closestool is often stained and dirty, bacteria are easy to breed, and the health of a user is seriously influenced. Therefore, the existing closestool can be provided with the ultraviolet sterilizing lamp on the closestool cover, and the sterilizing effect is realized through the ultraviolet sterilizing lamp.

However, the difficulty of manufacturing and processing and the control of the processing cost of manufacturers are all challenges, so how to perform the sterilization effect of the inner wall of the toilet bowl becomes a technical problem that needs to be solved urgently by those skilled in the art.

Disclosure of Invention

The invention mainly solves the technical problem of providing a spray gun.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a spray gun, wherein, includes support, spray tube and shower nozzle, the spray tube is connected and both relative supports are sliding connection with the shower nozzle, is equipped with sterilamp and at least one apopore on the shower nozzle, and sterilamp is the linkage setting with the shower nozzle, apopore and spray tube intercommunication, and the apopore sets up towards the upper end of shower nozzle, and sterilamp sets up towards the shower nozzle front end.

Adopt this kind of structure setting, apopore on the shower nozzle can go out water, and wash user's buttock, the sterilamp then can disinfect to the inner wall of closestool, and the shower nozzle sets up for the linkage with the sterilamp, so make the sterilamp also be sliding connection for the support, operating personnel can be according to the user demand of reality, through the motion of control sterilamp, thereby realize the bactericidal effect of the different positions of sterilamp, and adopt this kind of mode, greatly reduced the processing degree of difficulty, thereby reduce manufacturing cost, realization bactericidal effect that again can be fine.

Wherein, a transparent part is arranged on the spray head and is positioned at the front end of the ultraviolet germicidal lamp.

Through the setting of transparent piece for the realization bactericidal effect that ultraviolet germicidal lamp can be better, the ultraviolet ray that ultraviolet germicidal lamp work produced can pass transparent piece, realizes disinfecting.

Wherein, still including the circuit board, be equipped with on the shower nozzle and hold the chamber, ultraviolet germicidal lamp is located the circuit board, and the circuit board is fixed and is held the intracavity.

At first through ultraviolet germicidal lamp snap-on the circuit board for ultraviolet germicidal lamp's installation is fixed more convenient, and whole electrical connection's stability is also better, secondly, installs at holding the intracavity through the circuit board, makes holistic fixed also more convenient.

Wherein, the circuit board is fixed in holding the intracavity through the encapsulating.

Through the fixed mode of encapsulating for the circuit board is better to be fixed and to hold the intracavity, and the circuit board can play a water-proof effects, and the difficult phenomenon such as short circuit that takes place of circuit board.

Wherein, hold the intracavity and be equipped with the baffle, the baffle keeps apart ultraviolet germicidal lamp and apopore.

Keep apart ultraviolet germicidal lamp and apopore directly through the baffle, further improve ultraviolet germicidal lamp's water-proof effects, guarantee both in the use, can not take place the effect of mutually interfering between ultraviolet germicidal lamp and the apopore.

The device also comprises a driving mechanism and a sheath, wherein the driving mechanism comprises a motor, a sliding block, a gear, a rack and a gear cover plate, the rack is meshed with the gear, and the motor is matched with the gear to drive the rack to move; the rack is provided with support legs, the sliding block is provided with a fixing hole, the support legs extend into the fixing hole, and the sliding block is linked with the sheath; the gear cover plate is matched with the support, the gear is positioned in the gear cover plate and the support, and the spray pipe is positioned in the sheath and fixed.

Through actuating mechanism's setting for the spray tube motion is more stable, and the motor drives the gear motion, because wheel and rack toothing, thereby the rack drives the slider and has realized the effect that actuating mechanism drove the spray tube motion.

Wherein, all be equipped with the draw runner on the support both sides, be equipped with two sliding part on the slider, sliding part slides on the draw runner respectively.

The two sliding parts are matched with the sliding strip, so that the sliding block can slide on the bracket more conveniently and stably.

Wherein, two draw runners do not lie in same horizontal plane.

Adopt two draw runners to be located the both sides of support respectively, and both are setting up from top to bottom, further improve holistic slip stability.

Wherein, be equipped with the through-hole on the sheath, be equipped with the joint arch on the slider, the joint arch stretches into to the through-hole internal fixation.

Through the cooperation of joint arch and through-hole for firmly fix between slider and the sheath, be difficult for taking place to drop.

Wherein, the gear cover plate is provided with a barb bulge, the bracket is provided with a clamping groove, and the barb bulge extends into the clamping groove for fixation.

The gear cover plate and the bracket are fixed through the inverted hook type matching, so that the gear cover plate and the bracket are more convenient to fix.

The spray pipe is characterized by further comprising a guide sleeve, the guide sleeve is connected with the support and is located on the movement track of the spray pipe, and a plurality of elastic bulges are arranged on the inner wall of the guide sleeve.

Through the setting of uide bushing for the spray tube is more stable at the motion in-process, plays a guide effect.

Wherein, be equipped with a plurality of scattering arch that is array distribution on the transparent.

The transparent part is provided with the scattering protrusions, so that the ultraviolet rays are scattered, and the sterilization range is improved.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

FIG. 2 is an exploded view of example 1 of the present invention;

FIG. 3 is a partial exploded view of embodiment 1 of the present invention;

FIG. 4 is a schematic structural view of a slider in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a head cap in embodiment 1 of the present invention;

FIG. 6 is a schematic view showing the construction of another wash cap in embodiment 1 of the present invention;

FIG. 7 is a schematic view showing the construction of another wash cap in embodiment 1 of the present invention;

FIG. 8 is a schematic structural view of a stent in example 1 of the present invention;

FIG. 9 is a schematic structural view of a gear cover plate in embodiment 1 of the present invention;

fig. 10 is a schematic structural view of a transparent member in embodiment 2 of the present invention.

Detailed Description

Example 1:

referring to figures 1 to 9 of the drawings, a spray gun comprises a support 10, a lance 11, a spray head 12 and a drive mechanism.

The left end of the support 10 is primarily intended to cooperate with the spray head 12 to effect movement of the spray head 12 relative to the support 10. Secondly, the cleaning cover 13 and the guide sleeve 14 are both fixed on the left end of the bracket 10, thereby realizing the fixing effect of the cleaning cover 13 and the guide sleeve 14.

The whole middle section of support 10 is flat arc setting, and sheath 15 and slider 16 all are located support 10, and are sliding connection for support 10. The specific structure here is that two sliding bars 101 are respectively arranged on the front and back side surfaces of the bracket 10, and the two sliding bars 101 are used for cooperating with the sliding block 16 to realize the sliding effect. In this embodiment, it is preferable that the two slide bars 101 are not located on the same horizontal plane, that is, the two slide bars 101 are disposed up and down, for example, as shown in the drawing, the slide bar 101 located on the front side is higher than the slide bar 101 located on the rear side. Two sliding strips 101 are respectively arranged on two sides of the support 10 and are arranged up and down, so that the overall sliding stability is further improved.

The front side of the support 10 is further connected to a gear cover 17, and it should be noted here that both the middle section and the right end of the support 10 are connected to the gear cover 17, so as to achieve the assembly protection effect.

The right end of the bracket 10 is spliced with the gear cover plate 17 to form a cavity of the fixed gear 18, the gear 18 is fixed in the cavity, and the right end of the bracket 10 is provided with a rotating shaft hole 102, namely, the rotating shaft hole 102 is arranged towards the rear side surface of the bracket 10, and the rotating shaft hole 102 is mainly used for being matched with the motor 19.

In addition, a first fixing portion 103 is further provided on the rear side of the bracket 10, and a first fastening hole 1031 is provided on the first fixing portion 103, the first fastening hole 1031 being mainly used for fixing the bracket 10 on the toilet, where the first fastening hole 1031 can be fixed by passing a bolt therethrough.

The spray pipes 11 are fixed in the protective sleeve 15 and the sliding block 16, one end of each spray pipe 11 is connected with an external water channel, and the other end of each spray pipe 11 is connected with a water outlet hole.

The shower nozzle 12 includes body 121, lid 123 behind shower nozzle lid 122 and the shower nozzle, the cooperation is connected with slider 16 to body 121 right-hand member, lid 123 cooperation and the left end of body 121 have formed with holding chamber 20 behind shower nozzle lid 122 and the shower nozzle, it is equipped with baffle 201 in the chamber 20 to hold, baffle 201 will hold 20 rooms in the chamber and separate and form two cavities 202, be located left cavity 202 mainly used fixed line board 21, be located the cavity 202 on right side, be close to the cavity 202 of 11 one sides of spray tube promptly mainly used with the apopore cooperation. The structure of the ultraviolet germicidal lamp is that the cavity 202 located on the left side is arranged towards the lower opening, namely the nozzle rear cover 123 and the nozzle cover 122 are separated through the partition board 201, a structure facing the lower opening is formed, the circuit board 21 is placed in the cavity 202 from the lower opening of the cavity 202, in order to better realize the fixing effect of the circuit board 21, a fixing cavity 2021 for fixing the ultraviolet germicidal lamp 211 is further arranged at the left end of the cavity 202 located on the left side, and the fixing cavity 2021 and the transparent part 22 are arranged in a communicated manner. The transparent member 22 is fixed on the left end of the left cavity 202, specifically, the left front end of the nozzle 12, the transparent member 22 may be fixed by adhesion, the transparent member 22 may also be integrally injection-molded with the nozzle cover 122, and in this embodiment, the transparent member 22 is preferably a quartz glass plate.

Further, in order to improve the waterproof effect of the circuit board 21, the fixing manner of the circuit board 21 in this embodiment is glue pouring fixing, that is, the cavity 202 on the left side is filled with epoxy resin, so as to achieve the waterproof fixing effect of the circuit board 21. It should be noted here that a notch 2011 is provided on the partition board 201, and the notch 2011 is mainly used for the effect of forming electrical communication with the circuit board 21.

Ultraviolet germicidal lamp 211 is welded fastening on circuit board 21 in this embodiment, install in cavity 202 through circuit board 21, make ultraviolet germicidal lamp 211 embed to fixed chamber 2021 in, at this moment, ultraviolet germicidal lamp 211 is located the holistic left front end of shower nozzle 12, transparency 22 is located ultraviolet germicidal lamp 211 and is just the front end, the ultraviolet ray that ultraviolet germicidal lamp 211 work produced, can pass transparency 22, thereby realize ultraviolet germicidal lamp 211's fixed effect, the quantity of ultraviolet germicidal lamp 211 can be selected according to actual demand, the quantity of ultraviolet germicidal lamp 211 is two in this embodiment. In addition, the ultraviolet germicidal lamp 211 and the circuit board 21 can be connected in a split manner, that is, the ultraviolet germicidal lamp 211 is located in the cavity 202, and the circuit board 21 is located in the rest positions of the whole body, so that an electrical connection effect is formed through a conducting wire.

Be equipped with at least one apopore 1221 on the upper end of shower nozzle lid 122, in this embodiment, apopore 1221's quantity is two, and two apopores 1221 are the setting for the intercommunication with the cavity 202 that is located the right side to make the water in the spray tube 11 can flow out through apopore 1221. It should be noted here that the two water outlet holes 1221 respectively correspond to different positions of a human body to be cleaned, and the water outlet hole 1221 located on the left side is a waist-shaped hole, and the size of the waist-shaped hole is larger than that of the other water outlet hole 1221, and is mainly used for women washing; the other water outlet 1221 is a round hole and is mainly used for hip washing. Besides, the number of the water outlet holes 1221 may also be selected according to actual requirements, and may also be three or four. Apopore 1221 also can possess the venturi structure in this embodiment to reduce the impact effect of rivers.

The driving mechanism comprises a motor 19, a slide block 16, a gear 18, a rack 23 and a gear cover plate 17.

The motor 19 is located on the right end of the rear side face of the support 10, and the output end of the motor 19 penetrates through the rotating shaft hole 102 to be connected and matched with the gear 18, so that the movement effect that the motor 19 drives the gear 18 is achieved. The motor 19 can here be a 35 motor 19 or a 24 motor 19. The motor 19 in this embodiment is preferably connected to the bracket 10 by bolts to achieve the fixing effect.

The slider 16 is coupled to the sheath 15 such that the nozzle 11 is fixed between the slider 16 and the sheath 15. One end of the sliding block 16 facing the spray head 12 is connected with the spray head 12 in a buckling mode, and therefore the linkage effect between the sliding block 16 and the spray head 12 is achieved. The connection between the slider 16 and the nozzle 12 may be a plug-in connection or a snap-in connection. The slider 16 is located and is equipped with the extension 161 that extends towards the left side on right-hand member one side, and the size of extension 161 is less than the size of slider 16 tip, is equipped with joint arch 1611 on the extension 161, corresponds on the sheath 15 to be equipped with the protruding 1611 complex through-hole 151 of joint, overlaps through sheath 15 and establishes on extension 161, joint arch 1611 and through-hole 151 cooperation simultaneously to realize both fixed effects.

The front side and the rear side of the right end of the slider 16 are respectively provided with a sliding part 162, the two sliding parts 162 are arranged up and down and are not positioned on the same horizontal plane, and the sliding parts 162 respectively correspond to the slide bars 101, so that the sliding effect of the slider 16 on the slide bars 101 is realized. It should be noted here that, in order to achieve the sliding fit effect of the slider 16 and the bracket 10, both the slider 16 and the sheath 15 are provided with flat curved surfaces.

The right end of the slider 16 is also provided with a fixing hole 163 towards the rear side, and the fixing hole 163 is mainly used for being matched with the support leg 232 on the rack 23, so that the linkage effect between the slider 16 and the rack 23 is realized.

The gear 18 is located in the bracket 10 and the gear cover plate 17, and is matched with the gear 18 through the motor 19, so that the rotating effect of the gear 18 is realized, and a plurality of first tooth parts 181 distributed in a circumferential array manner are arranged on the side wall of the gear 18. The number of teeth of the gear 18 and the radius of the gear 18 can be adjusted according to actual requirements.

The rack 23 is provided with a plurality of second tooth portions 231 and support legs 232 which are distributed at equal intervals, the support legs 232 are located at the left end of the rack 23 and penetrate into the fixing holes 163 through the support legs 232 to be fixed, and therefore the fixing effect between the rack 23 and the sliding block 16 is achieved. The second tooth 231 is mainly used for meshing with the first tooth 181, and the gear 18 is driven to move by the rotation of the motor 19, so that the gear 18 drives the rack 23 to move. Here, the downward side of the rack 23 is provided with a second tooth 231, and the upward side is smooth.

The gear cover plate 17 is mainly used for being matched with the middle section and the right end of the support 10, so that the integral protection effect is achieved. In this embodiment, in order to improve the fixing structure between the gear cover 17 and the bracket 10, four fixing methods are adopted, so that the gear cover 17 and the bracket 10 are firmly fixed.

Be equipped with barb arch 171, first buckle arch 172 and fixed column 173 on the gear cover 17 interlude, barb arch 171 is located gear cover 17 and is close to upper end one side, barb arch 171 mainly used and the draw-in groove 104 cooperation on the support 10 to realize fixed effect.

The first locking protrusion 172 is mainly used for matching with the first locking groove 105 on the bracket 10, where the first locking groove 105 is specifically located on the protrusion 106 of the bracket 10, and the protrusion 106 is also abutted against the bottom surface of the middle section of the gear cover plate 17, so as to achieve the effect of supporting and fixing.

The fixing post 173 is matched with the through hole 107 on the bracket 10, and the bolt passes through the through hole 107 from the rear side of the bracket 10 to be connected with the fixing post 173, so that the fixing effect is realized.

The right end of the gear cover plate 17 is matched with the support 10, the gear 18 is mainly fixed, the gear 18 is arranged in a circular shape, a plurality of second buckle protrusions 174 distributed in a circumferential array mode are arranged on the right end of the gear cover plate 17, and the second buckle protrusions 174 are matched with the second buckle grooves 108 in the support 10 to achieve a fixing effect.

In addition, a limiting block 175 is further arranged on the upper side face of the gear cover plate 17, and the limiting block 175 is located on the right side of the sliding block 16 and limits excessive movement of the sliding block 16.

The front side of the gear cover 17 is further provided with a second fixing portion 176, the second fixing portion 176 is provided with a second fastening hole 1761, and here the second fastening hole 1761 also realizes the fixing effect between the whole body and the toilet. Note that the second fixing portion 176 is provided on both front and rear sides of the entirety with the first fixing portion 103.

The guide sleeve 14 is fixed on the left end of the bracket 10, and the guide sleeve 14 is positioned on the motion trail of the spray head 12, the protective sleeve 15 and the spray pipe 11. In order to better realize the guiding effect, the inner wall of the guide sleeve 14 is provided with a plurality of elastic protrusions 141, and the elastic protrusions 141 extend towards the center of the guide sleeve 14, so that the nozzle 12 can be better matched with the sheath 15 in the sliding process, and the guiding sliding effect is realized. Here, the guide sleeve 14 may be made of an elastic material, and the sheath 15 may be made of a plastic material or a stainless steel material.

The cleaning cover 13 is mainly matched with the bracket 10 and is located above the water outlet 1221, so that the cleaning effect on the spray head 12 is realized. Be equipped with third buckle groove 131 on cleaning cover 13 in this embodiment, be equipped with protruding 109 of third buckle and fourth buckle 100 on the support 10, third buckle groove 131 cooperates with protruding 109 of third buckle to realize cleaning cover 13's fixed effect, third buckle is protruding 109 and fourth buckle 100 has formed spacing groove 1001, spacing groove 1001 cooperates with the limit wall of third buckle groove 131, further improves holistic fixed effect. In addition, the cleaning cover 13 is further provided with a cleaning column 132 and a cleaning hole communicated with the cleaning column 132, one end of the cleaning column 132 is connected with an external water path, and the cleaning effect of the nozzle hole 1221 of the nozzle 12 and the nozzle 12 is achieved through the cleaning column 132.

In this embodiment, as shown in fig. 6, the cleaning cover 13 may further include a through slot 133, where the through slot 133 is located right above the water outlet 1221.

Cleaning cover 13 can also be as shown in fig. 7 in this embodiment, still be equipped with hinge hole 134 on cleaning cover 13, hinge hole 134 and baffle 135 cooperation realize baffle 135 for cleaning cover 13 relative rotation effect, baffle 135 then is located the left front end of shower nozzle 12, and under normal condition, baffle 135 shelters from shower nozzle 12, forms hidden effect, and when needs used, shower nozzle 12 moves and promotes baffle 135 and upwards rotates to realize the result of use.

Adopt this kind of structure setting, apopore 1221 on the shower nozzle 12 can go out water to wash user's buttock, ultraviolet germicidal lamp 211 then can disinfect to the inner wall of closestool. It should be noted that, in the embodiment, the inner wall of the toilet bowl specifically refers to a joint between the toilet seat and the inner wall of the toilet bowl, where bacteria are most likely to grow and the cleaning is most difficult and inconvenient.

Shower nozzle 12 sets up for the linkage with ultraviolet germicidal lamp 211, so make ultraviolet germicidal lamp 211 also be sliding connection for support 10, operating personnel can be according to the user demand of reality, through the motion of controlling ultraviolet germicidal lamp 211 to realize the bactericidal effect of the different positions of ultraviolet germicidal lamp 211, adopt this kind of mode moreover, greatly reduced the processing degree of difficulty, thereby reduction in production cost, realization bactericidal effect that again can be fine.

Example 2:

referring to fig. 10, the difference between the embodiment 2 and the embodiment 1 is that a plurality of scattering protrusions 221 are disposed on the transparent member 22 in an array. The transparent member 22 scatters the ultraviolet rays by the scattering protrusions 221, thereby increasing the sterilization range.