CN218834849U

CN218834849U - Spray gun

Info

Publication number: CN218834849U
Application number: CN202223110431.2U
Authority: CN
Inventors: 林远泽; 陈宁
Original assignee: Hangzhou Zhongrun Advertising Logo Co ltd
Current assignee: Hangzhou Zhongrun Advertising Logo Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-11
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of spray guns, and discloses a spray gun, which solves the problems that the existing spray gun can cause paint sputtering when in use, is stained on the skin or clothes of a user, is inconvenient to clean and brings trouble to the user when in use; the utility model discloses, through the cooperation between collar and screw rod and the nut, can make then the collar move right and fixed with solid fixed ring to make spring compression, can fix the protection casing on the spray tube then, can appear the condition that paint spatters when avoiding the spray gun to use, and when removing the fixed time to the collar, spring reset can make the activity ring remove left and promote the removal of collar, thereby the dismantlement of the protection casing of being convenient for.

Description

Spray gun

Technical Field

The utility model belongs to the technical field of the spray gun, specifically be a spray gun.

Background

The spray gun is a device which utilizes liquid or compressed air to rapidly release as power, the spray gun is divided into a normal pressure type spray gun and a pressure type spray gun, and the spray gun also comprises a pressure type spray gun, a Kale type spray gun, an automatic recovery type spray gun and the like, the application of the spray gun in the industry can be directly used for loading paint, namely the simple spray gun can be installed in automatic equipment, such as an automatic glue sprayer, an automatic glue spreader, an automatic paint sprayer, a coating machine and other spraying equipment; according to the authorized bulletin number: CN208390273U, entitled "a high temperature resistant spray gun", which is described in the specification: a high-temperature-resistant spray gun comprises a handle, wherein a hook is arranged at the top end of the handle, a movable hand brake is arranged below the hook, a spray pipe is arranged on one side of the movable hand brake, a spray head is arranged at one end, far away from the hook, of the spray pipe, an integrally-formed spray nozzle is arranged on the spray head, an atomization cavity is arranged inside the spray pipe, an air passage is arranged on one side of the atomization cavity, an air vent is arranged at the joint of the air passage and the atomization cavity, a rotary core is arranged on one side of the atomization cavity, a discharge port is arranged at the joint of the atomization cavity and the rotary core, a paint bucket is arranged below the spray pipe, a base is arranged above the paint bucket, a feed pipe is arranged at the joint of the base and the spray pipe, a scale plate is embedded in the paint bucket, heat-insulating cotton is arranged on the outer surface of the paint bucket, a double-faced colloid is arranged at the joint of the heat-insulating cotton and the paint bucket, an air inlet pipe is arranged at the bottom end of the handle, an anti-slip pad is arranged on one side of the handle, screws are arranged at two ends of the anti-slip pad, and the anti-slip pad is fixed on the handle through screws at two ends; the following drawbacks still exist:

the spray pipe has no protection function, so that the spray pipe can generate the condition of paint sputtering when in use, is stained on the skin or clothes of a user, is inconvenient to clean and brings trouble to the user when in use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a spray gun, the effectual condition that can appear paint sputtering when having solved present spray gun and using, be infected with user's skin or clothes on, the washing of being not convenient for brings troublesome problem for the user when using.

In order to achieve the above object, the utility model provides a following technical scheme: a spray gun comprises a spray pipe, wherein a spray head is arranged on the left side of the spray pipe, a protection mechanism and a locking mechanism are arranged on the outer side of the spray pipe, a handle is arranged on the right side of the spray pipe, and a hand brake is arranged on the left side of the handle;

the protection mechanism is including being fixed in the solid fixed ring in the spray tube outside, and the loose ring is installed in solid fixed ring's left side, and the collar is installed in the left side of loose ring, and collar and loose ring are all established on the spray tube, and the left side fixed mounting of collar has the protection casing.

Preferably, the right side symmetry fixed mounting of activity ring has two side levers, and the right-hand member of two side levers all runs through solid fixed ring and fixed mounting has the side piece, two side levers all with solid fixed ring swing joint, two springs of symmetry fixedly connected with between activity ring and the solid fixed ring, two springs cup joint with two side lever activities respectively.

Preferably, the right side symmetry fixed mounting of collar has two screws, and the movable ring all overlaps with solid fixed ring and establishes on two screws, and the right-hand member of two screws all is located solid fixed ring's right side, and the equal screw thread in the outside of two screws has cup jointed the nut, and the left side of two nuts all laminates with solid fixed ring's right side.

Preferably, locking mechanism is including being fixed in the lantern ring in the spray tube outside, and the equal fixed mounting in both sides has the dog around the lantern ring, and the right-hand member of two side pieces is laminated with the left side of two dogs respectively, and the equal fixed mounting in upper and lower both sides of the lantern ring has the fixed block, and the equal fixedly connected with erection column of the right-hand member of two screws, two erection columns are located the inboard of two fixed blocks respectively, and the outside of two erection columns all is equipped with the erection column.

Preferably, two the installation piece is all installed to one side that the fixed block was kept away from each other, installs two bolts between installation piece and the fixed block, and the equal fixed mounting in one side that two installation pieces are close to each other has the locating lever, and the one end of two locating levers is located the inboard of two locating holes respectively.

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

(1) The utility model discloses, through the cooperation between collar and screw rod and the nut, then can make the collar move to the right and fix with the solid fixed ring, and make the spring compress, then can fix the protection casing on the spray tube, can avoid the condition that the paint splashes when the spray gun uses, and when removing the fixed to the collar, the spring resets and can make the movable ring move left and promote the removal of collar, thus the dismantlement of protection casing of being convenient for;

(2) This is novel through the cooperation between installation piece and bolt and locating lever and the locating hole, can make then the erection column fixed with the fixed block to be convenient for firm the installing on the spray tube of protection casing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the structure of the spray gun of the present invention;

FIG. 2 is a schematic view of the protection mechanism of the present invention;

fig. 3 is a schematic view of the fixing ring structure of the present invention;

FIG. 4 is a schematic structural view of the locking mechanism of the present invention;

FIG. 5 is a schematic view of the fixing block structure of the present invention;

in the figure: 1. a nozzle; 2. a spray head; 3. a protection mechanism; 301. a fixing ring; 302. a movable ring; 303. a protective cover; 304. a mounting ring; 305. a screw; 306. a nut; 307. a side block; 308. a side lever; 309. a spring; 4. a locking mechanism; 401. a collar; 402. mounting a column; 403. mounting blocks; 404. a stopper; 405. a fixed block; 406. positioning holes; 407. positioning a rod; 408. a bolt; 5. a handle; 6. and (6) a hand brake.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

First embodiment, given by fig. 1-5, the utility model discloses a spray tube 1, the left side of spray tube 1 is equipped with shower nozzle 2, and protection machanism 3 and locking mechanism 4 are installed to the outside of spray tube 1, and handle 5 is installed on the right side of spray tube 1, and manual brake 6 is installed in the left side of handle 5.

In the second embodiment, on the basis of the first embodiment, the protection mechanism 3 includes a fixed ring 301 fixed outside the nozzle 1, a movable ring 302 is installed on the left side of the fixed ring 301, an installation ring 304 is installed on the left side of the movable ring 302, the installation ring 304 and the movable ring 302 are both sleeved on the nozzle 1, a protection cover 303 is fixedly installed on the left side of the installation ring 304, two side rods 308 are symmetrically and fixedly installed on the right side of the movable ring 302, the right ends of the two side rods 308 both penetrate through the fixed ring 301 and are fixedly installed with side blocks 307, the two side rods 308 are both movably connected with the fixed ring 301, two springs 309 are symmetrically and fixedly connected between the movable ring 302 and the fixed ring 301, the two springs 309 are respectively movably sleeved with the two side rods 308, two screws 305 are symmetrically and fixedly installed on the right side of the installation ring 304, the movable ring 302 and the fixed ring 301 are both sleeved on the two screws 305, the right ends of the two screws 305 are both located on the right side of the fixed ring 301, nuts 306 are both in threaded sleeve joint with nuts 306, and the left sides of the two nuts 306 are both attached to the right side of the fixed ring 301;

firstly, protective cover 303 is sleeved on spray pipe 1, installing ring 304 is sleeved on spray pipe 1 and is attached to the left side of movable ring 302, at the moment, two screws 305 all run through movable ring 302 and fixed ring 301 in this way, then installing ring 304 is moved left, movable ring 302 is driven to move left, and two side rods 308 are driven to move left, two springs 309 are compressed at the moment, then two positioning holes 406 are respectively sleeved on two screws 305 and rotate, until two nuts 306 are all attached to fixed ring 301, and installing ring 304 is fixed to fixed ring 301, and protective cover 303 is installed on spray pipe 1, the condition of paint sputtering can appear when avoiding the spray gun to use.

In a third embodiment, on the basis of the first embodiment, the locking mechanism 4 includes a collar 401 fixed to the outer side of the nozzle 1, stoppers 404 are fixedly mounted on both front and rear sides of the collar 401, right ends of the two side pieces 307 are respectively attached to left sides of the two stoppers 404, fixed blocks 405 are fixedly mounted on both upper and lower sides of the collar 401, right ends of the two screws 305 are respectively fixedly connected with mounting posts 402, the two mounting posts 402 are respectively located on inner sides of the two fixed blocks 405, the outer sides of the two mounting posts 402 are respectively provided with the mounting posts 402, one side of each of the two fixed blocks 405 away from each other is provided with a mounting block 403, two bolts 408 are mounted between the mounting blocks 403 and the fixed blocks 405, one side of each of the two mounting blocks 403 close to each other is fixedly provided with a positioning rod 407, and one end of each of the two positioning rods 407 is located on inner sides of the two positioning holes 406;

when two erection columns 402 were located the inboard of two fixed blocks 405 respectively, then placed two installation pieces 403 respectively on two fixed blocks 405, the one end of two locating levers 407 was located the inboard of two locating holes 406 respectively simultaneously to it is fixed with fixed block 405 with erection column 402, then fixed with fixed block 405 with installation piece 403 through bolt 408, make protection casing 303 fixed more firm at last.

The working principle is as follows: when the spray gun is used, firstly, the protective cover 303 is sleeved on the spray pipe 1, meanwhile, the mounting ring 304 is sleeved on the spray pipe 1 and attached to the left side of the movable ring 302, at this time, the two screws 305 all penetrate through the movable ring 302 and the fixed ring 301, then the mounting ring 304 is moved leftwards, the movable ring 302 is driven to move leftwards, the two side rods 308 are driven to move leftwards, at this time, the two springs 309 are compressed, when the two side blocks 307 are respectively attached to the two stoppers 404, at this time, the two mounting columns 402 are respectively located on the inner sides of the two fixed blocks 405, then the two positioning holes 406 are respectively sleeved on the two screws 305 and rotate until the two nuts 306 are respectively attached to the fixed ring 301, the mounting ring 304 is fixed to the fixed ring 301, the protective cover 303 is mounted on the spray pipe 1, the phenomenon that paint is splashed when the spray gun is used is avoided, then the two mounting blocks 403 are respectively placed on the two fixed blocks 405, meanwhile, one ends of the two positioning rods 407 are respectively located on the inner sides of the positioning holes 406, the positioning holes 406 and fix the

mounting columns

402 and 405 are fixed with the fixed blocks 405, then the mounting blocks 403 are fixed with the fixed blocks 405 through the bolts 408, and the fixed blocks 405, and finally, the protective cover 303 is more firmly fixed.

Claims

1. A spray gun comprising a lance (1) characterized in that: a spray head (2) is arranged on the left side of the spray pipe (1), a protection mechanism (3) and a locking mechanism (4) are installed on the outer side of the spray pipe (1), a handle (5) is installed on the right side of the spray pipe (1), and a hand brake (6) is installed on the left side of the handle (5);

protection machanism (3) are including being fixed in solid fixed ring (301) in spray tube (1) outside, and activity ring (302) are installed in the left side of solid fixed ring (301), and collar (304) are installed in the left side of activity ring (302), and collar (304) and activity ring (302) all overlap and establish on spray tube (1), and the left side fixed mounting of collar (304) has protection casing (303).

2. A spray gun as claimed in claim 1, in which: the right side symmetry fixed mounting of activity ring (302) has two side levers (308), and the right-hand member of two side levers (308) all runs through solid fixed ring (301) and fixed mounting has side piece (307), two side levers (308) all with solid fixed ring (301) swing joint, two springs (309) of symmetry fixedly connected with between activity ring (302) and solid fixed ring (301), two springs (309) cup joint with two side lever (308) activities respectively.

3. A spray gun as claimed in claim 1, wherein: the right side symmetry fixed mounting of collar (304) has two screw rods (305), and activity ring (302) and solid fixed ring (301) all overlap and establish on two screw rods (305), and the right-hand member of two screw rods (305) all is located the right side of solid fixed ring (301), and nut (306) have been cup jointed to the equal screw thread in the outside of two screw rods (305), and the left side of two nut (306) all laminates with the right side of solid fixed ring (301).

4. A spray gun as claimed in claim 1, wherein: locking mechanism (4) are including being fixed in lantern ring (401) in spray tube (1) outside, the equal fixed mounting in both sides has dog (404) around lantern ring (401), the right-hand member of two side pieces (307) is laminated with the left side of two dog (404) respectively, the equal fixed mounting in upper and lower both sides of lantern ring (401) has fixed block (405), the equal fixedly connected with erection column (402) of right-hand member of two screw rods (305), two erection columns (402) are located the inboard of two fixed blocks (405) respectively, the outside of two erection columns (402) all is equipped with erection column (402).

5. A spray gun according to claim 4, wherein: two installation piece (403) are all installed to the one side that fixed block (405) kept away from each other, install two bolt (408) between installation piece (403) and fixed block (405), and the equal fixed mounting in one side that two installation pieces (403) are close to each other has locating lever (407), and the one end of two locating levers (407) is located the inboard of two locating holes (406) respectively.