CN217699638U - Nozzle with a nozzle body - Google Patents
Nozzle with a nozzle body Download PDFInfo
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- CN217699638U CN217699638U CN202221172462.8U CN202221172462U CN217699638U CN 217699638 U CN217699638 U CN 217699638U CN 202221172462 U CN202221172462 U CN 202221172462U CN 217699638 U CN217699638 U CN 217699638U
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Abstract
The application relates to a nozzle, including rifle cap and stack, set up the through-hole that holds the stack in the rifle cap, the rifle cap is for going out water end and installation end respectively along through-hole extending direction's both ends, installation end inner wall and stack outer wall are through setting up double-thread screw thread threaded connection, leave out the water clearance between water end inner wall and the stack outer wall, be provided with the rivers passageway in the stack, rivers passageway inner wall is provided with the apopore with a water clearance intercommunication, it is provided with the bulge loop to go out the water end inner wall, it is provided with the regulating block to slide in the bulge loop, the regulating block is connected near one side of going out the water end with the stack, leave the regulation clearance between bulge loop inner wall and the regulating block outer wall. Double-line screw thread has increased pitch when this application uses, reduces the number of turns that need tighten when adjusting water smoke, makes water smoke size control convenient.
Description
Technical Field
The present application relates to the field of sprayer assemblies, and more particularly to a nozzle.
Background
The sprayer is a device for converting liquid medicine or other liquid into fog by utilizing the suction effect and uniformly spraying the fog on other objects, and comprises a device for compressing air, a water outlet pipe, a nozzle and the like.
Referring to fig. 1, a nozzle disclosed in the related art includes a gun base 2 and a gun cap 1, two ends of the gun cap 1 in the length direction include a water outlet end 12 and a mounting end 11, the mounting end 11 is provided with a through hole 111 for accommodating the gun base 2, the through hole 111 penetrates through two ends of the gun cap 1 in the length direction, the gun base 2 is in threaded connection with the gun cap 1, the gun base 2 is provided with a water flow channel 211, a position of the water flow channel 211 close to the water outlet end 12 is sealed, a water outlet gap 121 is left between an outer wall of the gun base 2 and an inner wall of the water outlet end 12, the water flow channel 211 is provided with a water outlet hole 213 communicated with the water outlet gap, the water outlet hole 213 faces the water outlet gap 121, the gap width of the water outlet gap 121 is 2.5mm to 3mm, an end of the gun base 2 close to the water outlet hole 213 is fixed with an adjusting block 5, and an adjusting gap 41 is left between an outer wall of the adjusting block 5 and the inner wall of the water outlet end 12.
Before the sprayer is used, the gun seat 2 is connected to a water outlet pipe of the sprayer, the gun cap 1 is in threaded connection with the gun seat 2, when the sprayer is used, liquid passes through the water outlet hole 213 from the water flow channel 211 and enters the water outlet gap 121, and water in the water outlet gap 121 enters the water outlet end 12 from the adjusting gap 41 and is discharged. When the gun seat 2 is screwed in the gun cap 1, the gun seat 2 is close to or far away from the end part of the water outlet end 12, and the adjusting block 5 slides in the water outlet gap 121, so that the size of the adjusting gap 41 is changed. However, the screw pitches on the gun cap 1 and the gun base 2 are small, so that a user needs to turn a plurality of turns to change the water yield, and the control of the water mist is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to improve the inconvenient problem of control water smoke size, this application provides a nozzle.
The application provides a nozzle adopts following technical scheme:
a nozzle comprises a gun cap and a gun seat, wherein a through hole for accommodating the gun seat is formed in the gun cap, a water outlet end and a mounting end are respectively arranged at two ends of the gun cap along the extending direction of the through hole, the inner wall of the mounting end is connected with the outer wall of the gun seat through double-thread threads, a water outlet gap is reserved between the inner wall of the water outlet end and the outer wall of the gun seat, a water flow channel is arranged in the gun seat, the end part, close to the water outlet end, of the water flow channel is sealed, a water outlet hole communicated with the water outlet gap is formed in the inner wall of the water flow channel, and the water outlet hole faces the inner wall of the water outlet end;
the water outlet end inner wall is provided with a convex ring, an adjusting block is arranged in the convex ring in a sliding mode, the adjusting block is connected with one side, close to the water outlet end, of the gun base, and an adjusting gap is reserved between the inner wall of the convex ring and the outer wall of the adjusting block.
Through adopting above-mentioned technical scheme, the outlet pipe connection of gun seat and atomizer, the rifle cap passes through double-thread screw and gun seat threaded connection, and liquid gets into the play water clearance from the apopore through rivers passageway, and the liquid in the play water clearance gets into the play water end from adjusting the clearance and discharges. The gun seat is close to or far away from the end part of the water outlet end, and the adjusting block slides in the water outlet gap, so that the size of the adjusting gap is changed, the flow of liquid discharged from the water outlet end is changed, and the size of the spray is controlled. The double-thread increases the thread pitch, reduces the number of turns to be screwed when adjusting the water mist, and facilitates the control of the water mist size; and meanwhile, the double-thread threads are dense, so that the fineness is better, and the threaded connection is smooth.
Optionally, the outer wall of the gun seat sleeve is provided with at least one sealing ring, the sealing ring is located between the water outlet hole and the double-thread, and the outer wall of the sealing ring is in sliding contact with the inner wall of the gun cap.
By adopting the technical scheme, the sealing ring and the inner wall of the gun cap are tightly abutted to form sealing, so that liquid is not easy to overflow from the abutting part of the sealing ring and the inner wall of the gun cap, and the nozzle is not easy to leak.
Optionally, two sealing rings are provided, and adjacent sealing rings are coaxially arranged.
Through adopting above-mentioned technical scheme, through setting up two sealing washers, realize double seal, further improve the inside leakproofness of shower nozzle, make water be difficult for spilling from the installation end.
Optionally, the outer circumferential wall of the gun seat is provided with a mounting ring groove for accommodating a sealing ring.
Through adopting above-mentioned technical scheme, the sealing washer is by spacing in the mounting ring inslot, and the sealing washer is difficult for taking place the displacement when sliding contact rifle cap inner wall, makes the sealing washer installation stable.
Optionally, the gun seat comprises a gun head and a mounting seat, the gun head is connected into the gun cap through double-thread threads, the mounting seat is integrally formed at the end part of the gun head, which is far away from the gun cap, one end of the water flow channel extends into the gun head, the other end of the water flow channel penetrates through the end part of the mounting seat, which is far away from the gun head, and the inner wall of the mounting seat is provided with connecting threads for connecting a water outlet pipe of the sprayer.
Through adopting above-mentioned technical scheme, mount pad integrated into one piece in the rifle head, liquid can only spout from the apopore through rivers passageway, and liquid can't spill over from the junction of mount pad and rifle head, makes liquid be difficult for being wasted. The mount pad is used for through connecting thread with the outlet pipe threaded connection of atomizer, when the gun platform damaged or made dirty, unscrews the mount pad, makes the outlet pipe split of gun platform and atomizer, makes things convenient for the change and the washing of gun platform.
Optionally, a gasket is arranged in the mounting seat, the gasket is located at the end of the connecting thread close to the gun head, and the gasket is used for abutting against the end of the water outlet pipe of the sprayer.
By adopting the technical scheme, the gasket in the connecting thread is tightly abutted against the end part of the water outlet pipe of the sprayer, so that liquid is not easy to overflow from the gap between the nozzle and the water outlet pipe of the sprayer, and the liquid is not easy to be wasted.
Optionally, the outer wall of the gun seat towards the water outlet gap is provided with a sealing ring, the sealing ring is located at the end part of the adjusting block close to the gun seat, and the adjusting block is used for abutting against one side of the convex ring towards the water outlet gap to form sealing.
Through adopting above-mentioned technical scheme, the back is screwed up in the gun stock to the rifle cap, and sealing ring and bulge loop support tightly near one side in the play water clearance, with play water clearance and regulation clearance seal isolation, realize closing the play water clearance, remaining liquid is difficult for overflowing from the regulation clearance in the rivers passageway.
Optionally, the adjusting block is provided with an adjusting ring groove facing the outer wall of the convex ring, and the groove wall of the adjusting ring groove, which is close to the water outlet hole, inclines towards the direction close to the inner wall of the convex ring along the direction close to the water outlet hole;
along the direction of keeping away from the apopore, the lateral wall that the apopore was kept away from to the bulge loop inclines towards keeping away from bulge loop center pin direction.
Through adopting above-mentioned technical scheme, during the blowout, liquid is from adjusting the clearance blowout, gets into the regulation annular through the cell wall direction that the regulation annular is close to the apopore earlier, and the cell wall of apopore is kept away from to liquid impact regulation annular, splits into water vaporific, makes water smoke impact again on the lateral wall that the apopore was kept away from to the bulge loop, makes water smoke spout with the state of expansion, improves the spray area of spraying.
Optionally, the circumferential outer wall of the gasket is provided with a limiting piece, and the limiting piece is clamped in a thread clearance of the connecting thread.
Through adopting above-mentioned technical scheme, the packing ring keeps away from the tip joint of packing ring in connecting thread's screw thread clearance through spacing piece, makes the packing ring be difficult for breaking away from the mount pad, improves packing ring and connecting thread's connection stability.
Optionally, one side of the gasket, which is far away from the gun cap, is provided with at least one abutting ring.
Through adopting above-mentioned technical scheme, the packing ring supports tightly through supporting ring and inlet tube, reduces and supports tight area, and increase unit area's pressure improves and supports tight leakproofness.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the gun cap, the gun seat and the double-thread are arranged, so that the size of the water mist is convenient to adjust;
2. the arrangement of the mounting ring groove ensures that the nozzle has better sealing performance and is not easy to leak except at the water outlet end;
3. the inner walls of the adjusting ring grooves and the inner walls of the convex rings are obliquely arranged, so that the liquid injection area is increased.
Drawings
Fig. 1 is a schematic sectional view of a nozzle in the related art.
Fig. 2 is a schematic view of the overall structure of the nozzle according to the embodiment of the present application.
Fig. 3 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a schematic view of the overall structure of the gasket according to the embodiment of the present application.
Description of the reference numerals: 1. a gun cap; 11. an installation end; 111. a through hole; 12. a water outlet end; 121. a water outlet gap; 2. a gun seat; 21. a gun head; 211. a water flow channel; 212. double-thread screw threads; 213. a water outlet hole; 214. mounting a ring groove; 22. a mounting seat; 221. connecting threads; 3. a seal ring; 4. a convex ring; 41. adjusting the clearance; 5. an adjusting block; 51. an adjusting ring groove; 6. a seal ring; 7. a gasket; 8. a limiting sheet; 9. and (6) a supporting ring.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses a nozzle. Referring to fig. 2 and 3, the nozzle includes a gun cap 1 and a gun seat 2, the two ends of the gun cap 1 in the length direction are respectively a mounting end 11 and a water outlet end 12, a through hole 111 for accommodating the gun seat 2 is formed in the gun cap 1, and the through hole 111 penetrates through the two ends of the gun cap 1 in the length direction.
Referring to fig. 3, the inner wall of the through hole 111 and the outer wall of the gun platform 2 are both provided with double threads 212, and the gun platform 2 is screwed into the through hole 111 through the double threads 212. The double-start thread 212 in the through hole 111 is located on the inner wall of the mounting end 11, and the double-start thread 212 on the outer wall of the gun rest 2 is located in the middle of the gun rest 2 in the length direction.
Referring to fig. 3, a water flow passage 211 is formed in the gun rest 2, and the length direction of the water flow passage 211 is the same as the length direction of the gun rest 2. A water outlet gap 121 is reserved between the outer wall of the gun seat 2 and the inner wall of the water outlet end 12, the gap width of the water outlet gap 121 is 2.5mm to 3mm, four water outlet holes 213 communicated with the water outlet gap 121 are uniformly formed in the circumferential outer wall of the gun seat 2 close to the water outlet end 12, the water outlet holes 213 face the water outlet gap 121, and the water outlet holes 213 are communicated with the water flow channel 211 and the water outlet gap 121.
Referring to fig. 3, the outer wall of the gun seat 2 is provided with two mounting ring grooves 214, the two mounting ring grooves 214 are coaxially arranged, the two mounting ring grooves 214 extend along the circumferential direction of the outer wall of the gun seat 2, and the mounting ring grooves 214 are located between the water outlet hole 213 and the double-thread 212.
Referring to fig. 3, the seal ring 3 is installed in the installation ring groove 214, the installation ring groove 214 limits the seal ring 3, and one side of the seal ring 3, which is far away from the groove wall of the installation ring groove 214, is in sliding sealing contact with the inner wall of the through hole 111.
Referring to fig. 3, the inner wall of the water outlet end 12 is integrally formed with a convex ring 4, and the convex ring 4 extends along the circumferential direction of the inner wall of the water outlet end 12. In the direction away from the water outlet hole 213, the wall of the protruding ring 4 away from the water outlet hole 213 is inclined in the direction away from the central axis of the through hole 111.
Referring to fig. 3, an adjusting block 5 is slidably disposed in the convex ring 4, and the adjusting block 5 is fixed at an end of the gun base 2 close to the water outlet hole 213. An adjusting gap 41 is reserved between the outer wall of the adjusting block 5 and the inner wall of the convex ring 4, the gap width of the adjusting gap 41 is 1mm to 2mm, and the adjusting gap 41 is communicated with the water outlet gap 121.
Referring to fig. 3, a sealing ring 6 is sleeved at an end portion of the adjusting block 5 close to the gun seat 2, and the sealing ring 6 is used for abutting against one side of the convex ring 4 close to the water outlet gap 121, so that the adjusting gap 41 is sealed and isolated from the water outlet gap 121.
Referring to fig. 3, the outer wall of the adjusting block 5 is provided with an adjusting ring groove 51, the adjusting ring groove 51 extends along the circumferential direction of the outer wall of the adjusting block 5, and inclines towards the direction close to the water outlet hole 213, and the groove wall of the adjusting ring groove 51 close to the water outlet hole 213 inclines towards the direction close to the inner wall of the convex ring 4.
Referring to fig. 3, the gun holder 2 includes a gun head 21 and a mounting seat 22, the double-thread 212 is disposed on the gun head 21, the gun head 21 is screwed into the mounting end 11, and the mounting seat 22 is integrally formed at an end of the gun head 21 away from the water outlet hole 213. The water flow channel 211 extends into the gun head 21 and penetrates through the end part of the mounting seat 22 far away from the gun head 21, a connecting thread 221 is arranged in the water flow channel 211, and the connecting thread 221 is positioned in the mounting seat 22. The connecting screw 221 is used for screw connection with the outlet pipe of the sprayer, so that the mounting seat 22 can be conveniently connected to the sprayer.
Referring to fig. 3 and 4, a gasket 7 is mounted on the bottom wall of the mounting seat 22 close to the gun head 21, a limiting piece 8 is fixed on the circumferential outer wall of the gasket 7, the end part of the limiting piece 8 far away from the gasket 7 is used for being clamped in the connecting thread 221, and the gasket 7 is limited on the bottom wall of the mounting seat 22 close to the gun head 21. One side that the mounting seat 22 diapire was kept away from to packing ring 7 is fixed with two and supports tight ring 9, supports the thickness of tight ring 9 axis direction and is 0.5mm to 1.5mm, and adjacent supporting ring 9 and packing ring 7 are all coaxial to be set up, supports tight ring 9 and is used for supporting tightly with the outlet pipe mouth of pipe of atomizer, makes the outlet pipe of atomizer and nozzle junction leakproofness better.
The implementation principle of a nozzle in the embodiment of the application is as follows: when the nozzle is used, the mounting seat 22 is connected with a water outlet pipe of the sprayer through the connecting thread 221, and the abutting ring 9 abuts against a pipe orifice of the water outlet pipe of the sprayer, so that water is not easy to overflow from the connecting part of the connecting thread 221 and the sprayer. The gun cap 1 is sleeved on the gun head 21 through the through hole 111, and the double-line thread 212 on the gun head 21 is connected with the gun cap 1.
When spraying is started, liquid passes through the water outlet hole 213 from the water flow channel 211 and enters the water outlet gap 121, and because the sealing ring 3 is abutted against the inner wall of the through hole 111, water is not easy to enter one side of the sealing ring 3 close to the double-line thread 212, so that the water is sprayed out from the adjusting gap 41 in the water outlet gap 121; during spraying, water firstly enters the adjusting ring groove 51 from the groove wall of the adjusting ring groove 51 close to the water outlet hole 213 in a guiding manner, and then impacts the groove wall of the adjusting ring groove 51 far away from the water outlet hole 213, so that the water impacts the side wall of the convex ring 4 far away from the water outlet hole 213, and the side wall of the convex ring 4 far away from the water outlet hole 213 is obliquely arranged, so that the water is sprayed out in an expanded state, and the spraying area of spraying is increased.
When the water yield needs to be adjusted, a user manually turns the gun cap 1 to change the positions of the adjusting block 5 and the sealing ring 6 in the convex ring 4, so that the size of the adjusting gap 41 is changed, and the size of the spray is further changed. The double-thread 212 increases the thread pitch, reduces the number of turns to be screwed down when adjusting the water mist, and ensures that the size of the water mist is convenient to control, and meanwhile, the double-thread 212 has dense threads, has better fineness, and ensures that the threaded connection is smooth.
When the gun is not used, the gun seat 2 is screwed into the gun cap 1, the sealing ring 6 is abutted against the end part of the convex ring 4 close to the water outlet gap 121, the water outlet gap 121 and the adjusting gap 41 are sealed and isolated, and residual liquid of the water flow channel 211 is not easy to overflow from the adjusting gap 41 and is not easy to leak.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The nozzle, including rifle cap (1) and stock (2), set up through-hole (111) that hold stock (2) in rifle cap (1), both ends that through-hole (111) extending direction are respectively for going out water end (12) and installation end (11), its characterized in that along through-hole (111) extension direction in rifle cap (1): the inner wall of the mounting end (11) is in threaded connection with the outer wall of the gun holder (2) through double threads (212), a water outlet gap (121) is reserved between the inner wall of the water outlet end (12) and the outer wall of the gun holder (2), a water flow channel (211) is arranged in the gun holder (2), the end part, close to the water outlet end (12), of the water flow channel (211) is arranged in a closed mode, a water outlet hole (213) communicated with the water outlet gap (121) is formed in the inner wall of the water flow channel (211), and the water outlet hole (213) faces the inner wall of the water outlet end (12);
it is provided with bulge loop (4) to go out water end (12) inner wall, it is provided with regulating block (5) to slide in bulge loop (4), regulating block (5) are connected with one side that gun block (2) are close to out water end (12), leave between bulge loop (4) inner wall and regulating block (5) outer wall and adjust clearance (41).
2. The nozzle of claim 1, wherein: the outer wall of the gun seat (2) is provided with at least one sealing ring (3), the sealing ring (3) is located between the water outlet hole (213) and the double-line thread (212), and the outer wall of the sealing ring (3) is in sliding contact with the inner wall of the gun cap (1).
3. The nozzle of claim 2, wherein: the two sealing rings (3) are arranged, and the adjacent sealing rings (3) are coaxially arranged.
4. The nozzle of claim 3, wherein: the outer wall of the circumference of the gun seat (2) is provided with an installation ring groove (214) for accommodating the sealing ring (3).
5. The nozzle of claim 1, wherein: the spray gun is characterized in that the gun seat (2) comprises a gun head (21) and a mounting seat (22), the gun head (21) is connected into the gun cap (1) through double threads (212) in a threaded mode, the mounting seat (22) is integrally formed at the end portion, far away from the gun cap (1), of the gun head (21), one end of the water flow channel (211) extends into the gun head (21), the other end of the water flow channel penetrates through the end portion, far away from the gun head (21), of the mounting seat (22), and connecting threads (221) used for being connected with a water outlet pipe of a sprayer are arranged on the inner wall of the mounting seat (22).
6. The nozzle of claim 5, wherein: a gasket (7) is arranged in the mounting seat (22), the gasket (7) is located at the end part of the connecting thread (221) close to the gun head (21), and the gasket (7) is used for abutting against the end part of a water outlet pipe of the sprayer.
7. The nozzle of claim 1, wherein: the outer wall of the gun seat (2) facing the water outlet gap (121) is provided with a sealing ring (6), the sealing ring (6) is located at the end part, close to the gun seat (2), of the adjusting block (5), and the adjusting block (5) is used for abutting against one side, facing the water outlet gap (121), of the convex ring (4) to form sealing.
8. The nozzle of claim 7, wherein: an adjusting ring groove (51) is formed in the outer wall, facing the convex ring (4), of the adjusting block (5), and the groove wall, close to the water outlet hole (213), of the adjusting ring groove (51) inclines towards the direction close to the inner wall of the convex ring (4) along the direction close to the water outlet hole (213);
along keeping away from apopore (213) direction, apopore (213) are kept away from in bulge loop (4) lateral wall towards keeping away from bulge loop (4) center pin direction slope.
9. The nozzle of claim 6, wherein: the circumference outer wall of packing ring (7) is provided with spacing piece (8), spacing piece (8) joint is in the screw thread clearance of connecting thread (221).
10. The nozzle of claim 6, wherein: one side of the gasket (7) far away from the gun cap (1) is provided with at least one abutting ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172462.8U CN217699638U (en) | 2022-05-16 | 2022-05-16 | Nozzle with a nozzle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172462.8U CN217699638U (en) | 2022-05-16 | 2022-05-16 | Nozzle with a nozzle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217699638U true CN217699638U (en) | 2022-11-01 |
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ID=83792357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221172462.8U Active CN217699638U (en) | 2022-05-16 | 2022-05-16 | Nozzle with a nozzle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217699638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822138A (en) * | 2024-03-04 | 2024-04-05 | 常州德利斯护理用品有限公司 | Combined nozzle for preparing continuous special-shaped spray melt fiber |
-
2022
- 2022-05-16 CN CN202221172462.8U patent/CN217699638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822138A (en) * | 2024-03-04 | 2024-04-05 | 常州德利斯护理用品有限公司 | Combined nozzle for preparing continuous special-shaped spray melt fiber |
| CN117822138B (en) * | 2024-03-04 | 2024-04-30 | 常州德利斯护理用品有限公司 | Combined nozzle for preparing continuous special-shaped spray melt fiber |
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