CN220599058U - Spraying device capable of increasing spraying range for interior decoration - Google Patents

Abstract

The utility model discloses a spraying device capable of increasing a spraying range for indoor decoration, which belongs to the field of indoor decoration, and comprises a movable bottom plate, wherein a limiting frame is fixedly arranged on the left side of the upper end of the movable bottom plate, a lifting movable plate is movably arranged in the limiting frame, a limiting groove is arranged on the left side of the upper end of the lifting movable plate, a limiting plate matched with the limiting groove in shape is arranged in the limiting groove, a first jack communicated with the limiting groove is arranged in the middle of the left side of the lifting movable plate, a second jack is arranged in the middle of the left side of the limiting plate, a first clamping groove communicated with the second jack is clamped on the right side of the lower end of the second jack, the detachable limiting plate can be arranged on the lifting movable plate, a plurality of spray heads are arranged on the limiting plate, and workers can dismantle the limiting plate for manual spraying when spraying is carried out on an indoor high wall surface, so that the spraying range of the spraying device is enlarged, and the practicability of the device is improved.

Description

Spraying device capable of increasing spraying range for interior decoration

Technical Field

The utility model relates to the field of interior decoration, in particular to a spraying device for interior decoration, which can increase the spraying range.

Background

After the building main body is completed, the beautifying engineering performed inside and outside the main body basically belongs to the category of decoration and fitment engineering, and is mainly divided into indoor decoration engineering and outdoor decoration engineering, wherein the indoor decoration engineering mainly comprises: suspended ceilings, walls, floor decorations, wood modeling, paint, and the like; the outdoor decoration engineering mainly comprises outer wall decoration, wherein stone, aluminum plastic plates, glass or outer wall paint is used for construction according to different requirements of design, and spraying is needed in the decoration process.

Chinese patent grant bulletin number: CN210767730U provides a spraying device for interior and exterior decoration, this patent is through setting up the processing case, pivot a, the stirring board, solid fixed ring, connecting rod and scraper blade, pivot a drives the stirring board and rotates the stirring to the material, utilize recess a and recess b of different directions on the stirring board to make the stirring board carry out the cutting stirring of different directions to the material on the same horizontal plane, promote stirring mixing effect, utilize the scraper blade to follow pivot a synchronous rotation and scrape the material that adheres on the processing case inside wall, effectively avoid the material to adhere too much and cause extravagant, avoided the long-time deposit of placing of material to cause the problem of influence later stage result of use after the spraying simultaneously.

Above-mentioned but the spray coating device for interior decoration is last backup pad adjustable use height makes the shower nozzle can be located the position of co-altitude and sprays the wall, but because the height of frame is limited, the shower nozzle is the highest can be located the frame in top position, can't accomplish the spraying work of indoor eminence wall, has restricted spray coating device's working range, reduces device's practicality.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide the spraying device for indoor decoration, which can increase the spraying range, can realize that a plurality of spray heads are arranged on the limiting plate by arranging the detachable limiting plate on the lifting movable plate, and can be manually removed by a worker for spraying when the indoor high wall surface is sprayed, so that the spraying range of the spraying device is increased, and the practicability of the device is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a spraying device is used to interior decoration of multiplicable spraying scope, includes the movable bottom plate, movable bottom plate upper end left side fixed mounting has the locating rack, the inside movable mounting of locating rack has the lift fly leaf, lift fly leaf upper end left side is provided with the spacing groove, the inside locating plate with spacing groove shape assorted that has placed of spacing groove, the first jack that link up with the spacing groove has been seted up at the left middle part of lift fly leaf, the left middle part of locating plate is provided with the second jack, second jack lower extreme right side card is equipped with the first draw-in groove that link up with the second jack, first jack and the inside joint subassembly that has been inserted of second jack, the joint subassembly includes spacing inserted bar, fixed block and first fixture block, the inside first jack and the second jack are located to the spacing inserted bar, the fixed block passes through fixed connection mode and installs in spacing inserted bar outside right-hand member, first fixture block is located inside the first draw-in groove, the upper end of spacing board rotates and is connected with a plurality of shower nozzles. The limiting plate with a plurality of spray heads can be installed in the limiting groove in the lifting movable plate, the limiting inserting rod is inserted into the first inserting hole and the second inserting hole, and then the limiting inserting rod is rotated to clamp the first clamping block into the first clamping groove, so that the limiting of the limiting plate is completed.

Further, movable bottom plate upper end right side fixed mounting has the handrail, movable bottom plate upper end right side fixed mounting has a storage cylinder, movable bottom plate upper end middle part fixed mounting has the spraying pump, spraying pump upper end and right side are all fixed mounting has communicating pipe, the right side the one end and the storage cylinder fixed connection of spraying pump are kept away from to the communicating pipe upper end fixedly connected with hose, limiting plate upper end right side fixed mounting has a reposition of redundant personnel section of thick bamboo, reposition of redundant personnel section of thick bamboo left side fixed mounting has a plurality of reposition of redundant personnel takeoverstocks, the one end and the shower nozzle fixed connection of reposition of redundant personnel section of thick bamboo are kept away from to the reposition of redundant personnel takeover, the one end and the reposition of redundant personnel section of thick bamboo fixed connection of communicating pipe are kept away from to the hose, during the use, and spraying material is stored in the storage cylinder inside, starts the spraying pump, can carry the material in the storage cylinder to hose and the reposition of redundant personnel section of thick bamboo to finally carry in a plurality of shower nozzles to spout.

Further, limiting plate upper end middle part is provided with a plurality of rectangular channels, the fixed electricity push rod that inlays in the rectangular channel left side, the inside right side of electricity push rod is provided with the output shaft, output shaft right side fixed mounting has the rack, limiting plate upper end middle part fixed mounting has a plurality of fixing bases, the fixing base is located rectangular channel front and back end position, the fixing base inboard rotates and is connected with the half gear, the one end and the shower nozzle fixed connection of rectangular channel are kept away from to the half gear, half gear and rack meshing are connected, during the use, start the electricity push rod, the electricity push rod drives the rack and moves left, and the rack drives half gear and shower nozzle clockwise rotation, adjusts the angle of use of shower nozzle.

Further, a plurality of shower nozzle lower extreme left side all is provided with the direction spout, the inboard front and back end of direction spout all is provided with the second draw-in groove that link up with the direction spout, limiting plate upper end left side fixed mounting has a plurality of supporting components, supporting component is located the direction spout lower extreme, supporting component includes spacing section of thick bamboo, movable rod and second fixture block, spacing section of thick bamboo is installed in limiting plate upper end left side through fixed embedding mode, the movable rod inserts through swing joint mode and locates inside the spacing section of thick bamboo, the second fixture block is installed in movable rod upper end front and back portion through fixed connection mode, the second fixture block card is located inside the second draw-in groove, supports spacingly through supporting component to shower nozzle bottom left side, and half gear and shower nozzle can realize through supporting assistance of supporting component when rotating.

Further, a plurality of nozzle assemblies are arranged on the left sides of the spray heads, each nozzle assembly comprises a fixed ring, a fixed check ring, a movable ring, a connecting rod, a limiting ring and a silica gel nozzle, the silica gel nozzle is arranged on the left sides of the spray heads in a fixed connection mode, the silica gel nozzle is communicated with the inside of the spray heads, the limiting ring is arranged on the silica gel nozzle in a fixed connection mode, the fixed ring is arranged on the left sides of the outer ends of the spray heads in a fixed connection mode, the movable ring is movably connected with the left sides of the movable rings, the movable rings are sleeved on the outer ends of the spray heads, the fixed check rings are arranged on the left sides of the movable rings in a fixed connection mode, one ends of the connecting rods, far away from the movable rings, are fixedly connected with the limiting rings, the inside of the fixed rings are fixedly embedded with magnetic rings, and the electromagnets are fixedly embedded with the magnetic rings, and when the electromagnets are in a default state, the electromagnets are electrified to generate magnetic force and repel the magnetic rings, the movable rings are pushed to move leftwards, so that the depth of the spray nozzles is further narrowed; the current direction of the electromagnet is changed, so that the electromagnet and the magnetic ring are magnetically attracted, and the movable ring and the limiting ring move rightwards, so that the depth of the silica gel nozzle is shortened, and the spraying range of the spray head is further enlarged.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme can be realized through installing detachable limiting plate on the lift fly leaf to install a plurality of shower nozzles on the limiting plate, when spraying indoor eminence wall, the staff can demolish the manual spraying of carrying out of limiting plate, and then increases spraying device's spraying scope, improves device's practicality.

(2) The electric push rod is started, the electric push rod drives the rack to move leftwards, the rack drives the half gear and the spray head to rotate clockwise, the using angle of the spray head is adjusted, the left side of the bottom of the spray head is supported and limited through the supporting component, the half gear and the spray head can be supported and assisted through the supporting component when rotating, when the spray head rotates, the movable rod moves upwards vertically, but the second clamping block slides leftwards when the movable rod moves, and the practicality of the supporting component and the stability of the spray head are improved.

(3) In a default state, the electromagnet is electrified to generate magnetic force and is magnetically repulsed with the magnetic ring to push the movable ring and the limiting ring to move leftwards, so that the depth of the silica gel nozzle is prolonged, and the spraying range is further narrowed; the current direction of the electromagnet is changed, so that the electromagnet and the magnetic ring are magnetically attracted, and the movable ring and the limiting ring move rightwards, so that the depth of the silica gel nozzle is shortened, and the spraying range of the spray head is further enlarged.

Drawings

FIG. 1 is a front view of a spray device of the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of a structure of a spray head in a state of adjusting a use angle in the utility model;

FIG. 4 is a schematic view of a small-area spray pattern of a spray head assembly according to the present utility model;

FIG. 5 is a schematic view of a spray head assembly of the present utility model in a wide range of spray conditions.

The reference numerals in the figures illustrate:

1. a movable bottom plate; 2. an armrest; 3. a storage cylinder; 4. a spray pump; 5. a communicating pipe; 6. a hose; 7. a limiting frame; 8. lifting the movable plate; 81. a limit groove; 82. a first jack; 9. a limiting plate; 91. a second jack; 911. a first clamping groove; 92. rectangular grooves; 10. a clamping assembly; 101. a limit inserted link; 102. a fixed block; 103. a first clamping block; 11. a shunt barrel; 12. a shunt connecting pipe; 13. a spray head; 131. a guide chute; 132. a second clamping groove; 14. a half gear; 15. an electric push rod; 16. a rack; 17. a support assembly; 171. a limiting cylinder; 172. a movable rod; 173. a second clamping block; 18. a nozzle assembly; 181. a fixing ring; 1811. an electromagnet; 182. a fixed retainer ring; 183. a movable ring; 1831. a magnetic ring; 184. a connecting rod; 185. a limiting ring; 186. a silica gel nozzle; 19. a fixing seat.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-3, an indoor decoration spraying device capable of increasing spraying range comprises a movable bottom plate 1, a limiting frame 7 is fixedly installed on the left side of the upper end of the movable bottom plate 1, a lifting movable plate 8 is movably installed inside the limiting frame 7, a limiting groove 81 is formed in the left side of the upper end of the lifting movable plate 8, a limiting plate 9 matched with the limiting groove 81 in shape is placed inside the limiting groove 81, a first jack 82 communicated with the limiting groove 81 is formed in the middle of the left side of the lifting movable plate 8, a second jack 91 is arranged in the middle of the left side of the limiting plate 9, a first clamping groove 911 communicated with the second jack 91 is clamped on the right side of the lower end of the second jack 91, a clamping assembly 10 is inserted inside the first jack 82 and the second jack 91, the clamping assembly 10 comprises a limiting inserting rod 101, a fixing block 102 and a first clamping block 103, the limiting inserting rod 101 is inserted inside the first jack 82 and the second jack 91, the fixing block 102 is installed on the left side of the limiting inserting rod 101 in a fixed connection mode, the first clamping block 103 is installed on the right side of the outer side of the limiting rod 101 in a fixed connection mode, and the first clamping block 103 is connected with a plurality of rotating nozzles 13 on the inner sides of the first clamping grooves and 13 are connected with the limiting heads. The limiting plate 9 provided with the spray heads 13 can be installed in the limiting groove 81 in the lifting movable plate 8, the limiting inserting rod 101 is inserted into the first inserting hole 82 and the second inserting hole 91, and then the limiting inserting rod 101 is rotated to clamp the first clamping block 103 into the first clamping groove 911, so that limiting of the limiting plate 9 is completed.

The right side of the upper end of the movable bottom plate 1 is fixedly provided with the handrail 2, the right side of the upper end of the movable bottom plate 1 is fixedly provided with the storage cylinder 3, the middle part of the upper end of the movable bottom plate 1 is fixedly provided with the spraying pump 4, the upper end and the right side of the spraying pump 4 are fixedly provided with the communicating pipe 5, one end of the right communicating pipe 5, which is far away from the spraying pump 4, is fixedly connected with the storage cylinder 3, the upper end of the upper communicating pipe 5 is fixedly connected with the hose 6, the right side of the upper end of the limiting plate 9 is fixedly provided with the distribution cylinder 11, the left side of the distribution cylinder 11 is fixedly provided with a plurality of distribution connecting pipes 12, one end of the distribution connecting pipes 12, which is far away from the distribution cylinder 11, is fixedly connected with the distribution cylinder 11, and when the spray material is stored in the storage cylinder 3, the spraying pump 4 is started, the material in the storage cylinder 3 can be conveyed into the hose 6 and the distribution cylinder 11, and finally conveyed into the plurality of spray heads 13.

Referring to fig. 2-3, a plurality of rectangular grooves 92 are formed in the middle of the upper end of the limiting plate 9, an electric push rod 15 is fixedly embedded in the left side of the rectangular grooves 92, an output shaft is arranged on the right side inside the electric push rod 15, a rack 16 is fixedly installed on the right side of the output shaft, a plurality of fixing seats 19 are fixedly installed in the middle of the upper end of the limiting plate 9, the fixing seats 19 are located at the front end and the rear end of the rectangular grooves 92, a half gear 14 is rotatably connected to the inner side of the fixing seats 19, one end, away from the rectangular grooves 92, of the half gear 14 is fixedly connected with a spray head 13, the half gear 14 is meshed with the rack 16, when the spray head is used, the electric push rod 15 is started, the electric push rod 15 drives the rack 16 to move leftwards, the rack 16 drives the half gear 14 and the spray head 13 to rotate clockwise, and the using angle of the spray head 13 is adjusted.

The left side of the lower ends of a plurality of spray heads 13 all is provided with guide chute 131, guide chute 131 inboard front and back end all is provided with the second draw-in groove 132 that link up with guide chute 131, limiting plate 9 upper end left side fixed mounting has a plurality of supporting component 17, supporting component 17 is located guide chute 131 lower extreme, supporting component 17 includes spacing section of thick bamboo 171, movable rod 172 and second fixture block 173, spacing section of thick bamboo 171 installs in limiting plate 9 upper end left side through fixed embedding mode, movable rod 172 inserts in spacing section of thick bamboo 171 inside through the swing joint mode, second fixture block 173 installs in movable rod 172 upper end front and back portion through fixed connection mode, second fixture block 173 card is located second draw-in groove 132 inside, during the use, support spacing is carried out to spray head 13 bottom left side through supporting component 17, half gear 14 and spray head 13 can only realize through the support assistance of supporting component 17 when rotating, and spray head 13 rotates, movable rod 172 moves up vertically, but second fixture block 173 slides leftwards when movable rod 172 moves, improve the practicality of supporting component 17 and the stability of spray head 13.

Referring to fig. 4-5, the left sides of the spray heads 13 are all provided with a spray nozzle assembly 18, the spray nozzle assembly 18 comprises a fixed ring 181, a fixed retainer ring 182, a movable ring 183, a connecting rod 184, a limit ring 185 and a silica gel spray nozzle 186, the silica gel spray nozzle 186 is arranged at the left side of the spray head 13 in a fixed connection mode, the silica gel spray nozzle 186 is communicated with the inside of the spray head 13, the limit ring 185 is arranged at the silica gel spray nozzle 186 in a fixed connection mode, the fixed ring 181 is arranged at the left side of the outer end of the spray head 13 in a fixed connection mode, the movable ring 183 is sleeved at the outer end of the spray head 13, the left side of the movable ring 183 is provided with a fixed retainer ring 182, the fixed retainer ring 182 is arranged at the left side of the outer end of the spray head 13 in a fixed connection mode, one end of the connecting rod 184 far away from the movable ring 183 is fixedly connected with the limit ring 185, a magnetic ring 1831 is fixedly embedded in the movable ring 183, an electromagnet 1811 is fixedly embedded in the inside of the fixed ring 181, and the electromagnet 1811 is electrically connected with the magnetic ring 1831, when the electromagnet is in a default state, and the magnetic force is generated, the magnetic force is increased, the magnetic force is further increased, the magnetic depth of the magnetic ring 183 is further limited, and the magnetic depth of the spray nozzle is further limited by the magnetic force is increased; changing the current direction of electromagnet 1811 makes electromagnet 1811 magnetically attract magnetic ring 1831, movable ring 183 and limit ring 185 move rightwards, so as to shorten the depth of silica gel nozzle 186, and further increase the spraying range of spray head 13.

The working principle of the utility model is as follows: firstly, the device is moved into a building needing indoor spraying, then materials are poured into a storage barrel 3, a spraying pump 4 is started, the materials in the storage barrel 3 can be conveyed into a hose 6 and a diversion barrel 11 and finally conveyed into a plurality of spray heads 13 to be sprayed out, a lifting movable plate 8 moves up and down to adjust the spraying range of the spray heads 13, meanwhile, an electric push rod 15 is started, the electric push rod 15 drives a rack 16 to move leftwards, the rack 16 drives a half gear 14 and the spray heads 13 to rotate clockwise, and the use angle of the spray heads 13 is adjusted. In a default state, the electromagnet 1811 is electrified to generate magnetic force and magnetically repel the magnetic ring 1831 to push the movable ring 183 and the limit ring 185 to move leftwards, so that the depth of the silica gel nozzle 186 is prolonged, and the spraying range is further narrowed; changing the current direction of electromagnet 1811 makes electromagnet 1811 magnetically attract magnetic ring 1831, movable ring 183 and limit ring 185 move rightwards, so as to shorten the depth of silica gel nozzle 186, and further increase the spraying range of spray head 13.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (8)

1. Spraying device for interior decoration that can increase spraying scope, including removing bottom plate (1), its characterized in that: the utility model discloses a movable bottom plate (1), including movable bottom plate (1), fixed mounting has spacing (7) in the left side of movable mounting in spacing (7), movable mounting has lift fly leaf (8) in spacing (8) upper end left side is provided with spacing groove (81), spacing groove (81) internally mounted have with spacing groove (81) assorted limiting plate (9), first jack (82) link up with spacing groove (81) are seted up in spacing fly leaf (8) left side middle part, limiting plate (9) left side middle part is provided with second jack (91), second jack (91) lower extreme right side card is equipped with first draw-in groove (911) link up with second jack (91), first jack (82) and second jack (91) inside are inserted and are equipped with joint subassembly (10), joint subassembly (10) are including spacing inserted rod (101), fixed block (102) and first fixture block (103), spacing rod (101) are inserted and are located first jack (82) and second jack (91) inside, second jack (103) through fixed connection mode in first jack (101) outside fixed connection mode (101), the upper end of the limiting plate (9) is rotatably connected with a plurality of spray heads (13).

2. The spray device for interior decoration capable of increasing a spray range according to claim 1, wherein: the novel spraying device is characterized in that an armrest (2) is fixedly mounted on the right side of the upper end of the movable bottom plate (1), a storage barrel (3) is fixedly mounted on the right side of the upper end of the movable bottom plate (1), a spraying pump (4) is fixedly mounted in the middle of the upper end of the movable bottom plate (1), a communicating pipe (5) is fixedly mounted on the upper end and the right side of the spraying pump (4), one end, far away from the spraying pump (4), of the communicating pipe (5) is fixedly connected with the storage barrel (3), and a hose (6) is fixedly connected with the upper end of the communicating pipe (5).

3. The spray device for interior decoration capable of increasing a spray range according to claim 2, wherein: the utility model discloses a shower nozzle, including limiting plate (9), connecting pipe (5) and hose (6), limiting plate (9) upper end right side fixed mounting has a reposition of redundant personnel section of thick bamboo (11), reposition of redundant personnel section of thick bamboo (11) left side fixed mounting has a plurality of reposition of redundant personnel takeover (12), the one end and shower nozzle (13) fixed connection that reposition of redundant personnel section of thick bamboo (11) were kept away from to reposition of redundant personnel takeover (12), the one end and the reposition of redundant personnel section of thick bamboo (11) fixed connection that communicating pipe (5) were kept away from to hose (6).

4. The spray device for interior decoration capable of increasing a spray range according to claim 1, wherein: the electric limiting plate is characterized in that a plurality of rectangular grooves (92) are formed in the middle of the upper end of the limiting plate (9), an electric push rod (15) is fixedly embedded in the left side of the rectangular grooves (92), an output shaft is arranged on the right side of the inner portion of the electric push rod (15), and a rack (16) is fixedly mounted on the right side of the output shaft.

5. The spray device for interior decoration capable of increasing a spray range according to claim 1, wherein: the utility model discloses a shower nozzle, including limiting plate (9), fixing base (19) are located rectangular channel (92) front and back end position, fixing base (19) inboard rotation is connected with half gear (14), one end and shower nozzle (13) fixed connection of rectangular channel (92) are kept away from to half gear (14), half gear (14) and rack (16) meshing are connected.

6. The spray device for interior decoration capable of increasing a spray range according to claim 1, wherein: a plurality of shower nozzle (13) lower extreme left side all is provided with direction spout (131), the inboard front and back end of direction spout (131) all is provided with second draw-in groove (132) link up with direction spout (131), a plurality of supporting component (17) of limiting plate (9) upper end left side fixed mounting, supporting component (17) are located direction spout (131) lower extreme, supporting component (17) are including spacing section of thick bamboo (171), movable rod (172) and second fixture block (173), spacing section of thick bamboo (171) are installed in limiting plate (9) upper end left side through fixed embedding mode, movable rod (172) are inserted inside spacing section of thick bamboo (171) through swing joint mode, second fixture block (173) are installed in the front and back portion of movable rod (172) upper end through fixed connection mode, second fixture block (173) card is located inside second draw-in groove (132).

7. The spray device for interior decoration capable of increasing a spray range according to claim 1, wherein: a plurality of nozzle assembly (18) are all installed in shower nozzle (13) left side, nozzle assembly (18) are including solid fixed ring (181), solid fixed ring (182), go-between (183), connecting rod (184), spacing ring (185) and silica gel nozzle (186), silica gel nozzle (186) are installed in shower nozzle (13) left side through fixed connection mode, and silica gel nozzle (186) link up with shower nozzle (13) inside, gu spacing ring (185) are installed in silica gel nozzle (186) through fixed connection mode, gu fixed ring (181) are installed in shower nozzle (13) outer end left side through fixed connection mode, gu fixed ring (181) left side swing joint has go-between (183), and go-between (183) cover is established in shower nozzle (13) outer end, gu fixed ring (182) are installed in shower nozzle (13) outer end left side in the left side in moving ring (182) through fixed connection mode, two connecting rod (184) are installed in moving ring (183) left side upper and lower ends, moving ring (184) keep away from gu fixed connection with spacing ring (185) one end.

8. The spray device for interior decoration capable of increasing a spray range according to claim 7, wherein: the movable rings (183) are internally and fixedly embedded with magnetic rings (1831), the fixed rings (181) are internally and fixedly embedded with electromagnets (1811), and the electromagnets (1811) are electrically connected with the magnetic rings (1831).