CN219439503U - Tooth-flushing device nozzle with spiral water outlet quantity adjustment - Google Patents
Tooth-flushing device nozzle with spiral water outlet quantity adjustment Download PDFInfo
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- CN219439503U CN219439503U CN202320532979.1U CN202320532979U CN219439503U CN 219439503 U CN219439503 U CN 219439503U CN 202320532979 U CN202320532979 U CN 202320532979U CN 219439503 U CN219439503 U CN 219439503U
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Abstract
The utility model discloses a tooth-flushing device nozzle capable of spirally regulating water yield, which comprises a water spraying rod, a cover cap and a plug, wherein the output end of the water spraying rod is provided with a water outlet, the plug is provided with a first diversion hole, the cover cap is provided with a second diversion hole communicated with the first diversion hole, the cover cap is rotationally arranged at the output end of the water spraying rod, the plug is fixedly arranged in an inner cavity of the cover cap, a water outlet gap communicated with the water outlet is arranged between the cover cap and the water spraying rod, and the water outlet hole can be plugged or opened by the plug and is enlarged or reduced along with the relative up-down rotation of the cover cap. The utility model is provided with the water spray rod, the cap which is in spiral fit with the water spray rod and the plug which is arranged in the cap, and the plug is driven to move up and down by rotating the cap, so that the plug is completely plugged, or a water outlet hole is partially plugged, the water outlet gap is increased and reduced, and the regulation and control of the water outlet flow of the nozzle are realized.
Description
Technical Field
The utility model relates to the technical field of tooth flushers, in particular to a tooth flusher nozzle capable of adjusting water yield in a spiral mode.
Background
The tooth cleaning device is an auxiliary tool for cleaning the oral cavity, and the teeth and the tooth gaps are cleaned by using a pulse water flow impact mode.
The existing tooth flusher has various types and different functions; if the user meets the requirement that the user needs to adjust the water outlet pressure and the water outlet quantity, part of the tooth flushing device is provided with a plurality of water outlet spray bars with different pore diameters, but the structural design has complicated operation and is inconvenient for the user to store; the water outlet quantity of the tooth flushing device is changed by arranging a fixed cover and a movable cover matched with the fixed cover at the output end of the water outlet spray rod, as disclosed in patent No. CN215080041U, a tooth flushing device nozzle capable of adjusting the water outlet quantity is arranged, the tooth flushing device nozzle is provided with the fixed cover fixed on the spray rod, the movable cover matched with the fixed cover in a sliding manner, and an upper sealing ring and a lower sealing ring which are respectively arranged at two sides of a side water outlet of the spray rod, when the movable cover is pressed down, the upper sealing ring is contacted with the narrow part and keeps interference fit, and the lower sealing ring is contacted with the wide part and keeps interference fit, so that water flowing out of the side water outlet is blocked, water flows out of the ejection water outlet only, the water quantity is reduced, and when the movable cover is sprung up, the upper sealing ring is separated from the contact with the narrow part, so that the water flowing out of the side water outlet can flow to the water spraying hole through the upper sealing ring to be sprayed out; the structure design is complex, the assembly is troublesome, the cost is high, and the mode mainly depends on the interference fit of the movable cover and the upper sealing ring and the lower sealing ring respectively, namely, the dependence on the sealing ring is strong, and the sealing ring can loose and lose efficacy after long-term use to influence the effect of water yield adjustment.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a tooth-flushing device nozzle capable of spirally regulating water yield.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a tooth-flushing device nozzle of spiral regulation water yield, it includes spray bar, block and end cap, the output of spray bar has the apopore, the end cap has first water conservancy diversion hole, the block has the second water conservancy diversion hole with first water conservancy diversion hole intercommunication, the output of spray bar is located in the screw thread rotation of block, the inner chamber of block is located to the end cap is fixed, and have a play water gap with the apopore intercommunication between end cap and the spray bar, along with the relative rotation of block from top to bottom, the end cap can block or open the apopore and play water gap grow or diminish.
In a further technical scheme, the inner wall of the cap is provided with an internal thread, and the outer wall of the water spray rod is formed with an external thread which is in threaded connection with the internal thread of the cap.
In a further technical scheme, the plug comprises a connecting body, a cover plate part and a protruding column part, wherein the connecting body is used for being matched with the cover cap in a mounting mode, the cover plate part is arranged on the connecting body, the protruding column part protrudes from the cover plate part to form and is used for blocking the water outlet hole, and the cover plate part is provided with the first diversion hole.
In a further technical scheme, the plug is fixedly connected in the inner cavity of the cover cap through ultrasonic pressure welding.
In a further technical scheme, the water spray rod is arranged in a hollow mode to form a water outlet flow channel communicated with the water outlet hole, the outer wall of the protruding column part is provided with a second external thread part which can extend into the water outlet flow channel, and a spiral flow channel is formed between the second external thread part and the body of the protruding column part.
In a further technical scheme, the aperture of the water outlet close to one end of the plug is larger than the aperture of the water outlet far away from one end of the plug.
In a further technical scheme, the number of the first diversion holes is 2-4.
In a further technical scheme, the outer wall of the cap is provided with a plurality of friction convex parts for increasing friction force in a machining mode.
In a further technical scheme, the water spray rod is approximately 7-shaped.
By adopting the structure, compared with the prior art, the utility model has the following advantages:
the utility model is provided with the water spray rod, the cap which is in spiral fit with the water spray rod and the plug which is arranged in the cap, and the plug is driven to move up and down by rotating the cap, so that the plug is completely plugged, or a water outlet hole is partially plugged, the water outlet gap is increased and reduced, and the regulation and control of the water outlet flow of the nozzle are realized.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partially exploded view of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;
fig. 4 is a schematic exploded view of the plug and cap of the present utility model.
Reference numerals:
1-water spray rod, 2-cap, 3-plug, 10-apopore, 11-external screw thread, 12-water outlet runner, 20-friction boss, 30-connection body, 31-apron portion, 32-protruding column portion, 100-play water gap, 200-second water conservancy diversion hole, 201-internal screw thread, 300-first water conservancy diversion hole, 320-second external screw thread portion.
Detailed Description
The following are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 4, in order to achieve the above object, the technical solution adopted by the present utility model is: the utility model provides a tooth-flushing device nozzle of spiral regulation water yield, it includes spray bar 1, block 2 and end cap 3, and spray bar 1's output has apopore 10, and end cap 3 has first water conservancy diversion hole 300, and block 2 has the second water conservancy diversion hole 200 with first water conservancy diversion hole 300 intercommunication, and block 2 screw thread rotation locates spray bar 1's output, and end cap 3 is fixed to be located block 2's inner chamber, and has a play water gap 100 with apopore 10 intercommunication between end cap 3 and the spray bar 1.
The water spray rod 1 is used for being inserted into a tooth washer (not shown in the figure) and detachably connected with the tooth washer, and as a water inlet end, water flows into the water outlet gap 100 from the water outlet hole 10 of the water spray rod 1, flows out through the first water guide hole 300 and the second water guide hole 200 in sequence, and can be completely blocked by the plug 3 or partially blocked the water outlet hole 10 along with the relative up-and-down rotation of the cap 2, and meanwhile, the water outlet gap 100 is enlarged or reduced, so that the water flow rate of the water outlet hole 10 is adjusted.
In this embodiment, the inner wall of the cap 2 is provided with an internal thread 201, and the outer wall of the spray bar 1 is formed with an external thread 11 for screw-coupling with the internal thread 201 of the cap 2.
Preferably, the plug 3 includes a connection body 30 for being mounted and matched with the cap 2, a cover plate portion 31 disposed on the connection body 30, and a protruding column portion 32 protruding from the cover plate portion 31 and used for blocking the water outlet 10, and the cover plate portion 31 is provided with the first diversion holes 300, where the number of the first diversion holes 300 is 2-4.
The connecting body 30 of the plug 3 is fixedly connected in the inner cavity of the cover cap 2 through ultrasonic pressure welding, and the protruding column part 32 of the plug 3 extends into the water outlet hole 10.
Preferably, the water spray rod 1 is hollow to form a water outlet channel 12 communicated with the water outlet hole 10, the outer wall of the protruding column portion 32 is provided with a second external thread portion 320 capable of extending into the water outlet channel 12, and a spiral channel (not shown) is formed between the second external thread 320 and the body of the protruding column portion 32, so that the structure of the spiral channel is arranged to enable the water outlet to be controlled more accurately.
Furthermore, the aperture of the end of the water outlet 10 close to the plug 3 is larger than the aperture of the end of the water outlet 10 far away from the plug 3, and the radius of the protruding column part 32 of the plug 3 is matched with the aperture of the end of the water outlet 10 far away from the plug 3, so that the water outlet of the water outlet 10 is accurately controlled.
Furthermore, the outer wall of the cap 2 is formed with a plurality of friction protrusions 20 for increasing friction force, so that the slipping of the hand when the user twists the cap 3 is effectively prevented.
Further, the water spray bar 1 is substantially 7-shaped.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (9)
1. A tooth-rinsing device nozzle with spiral water outlet quantity adjustment, which is characterized in that: including spray bar (1), lid (2) and end cap (3), the output of spray bar (1) has apopore (10), end cap (3) have first water conservancy diversion hole (300), lid (2) have second water conservancy diversion hole (200) with first water conservancy diversion hole (300) intercommunication, the output of spray bar (1) is located in lid (2) screw thread rotation, the inner chamber of lid (2) is located in end cap (3) is fixed, and have one between end cap (3) and the spray bar (1) with apopore (10) intercommunication play water gap (100), along with lid (2) relative rotation from top to bottom, end cap (3) can block or open apopore (10) and play water gap (100) grow or diminish.
2. A water outlet helically regulating tooth punch nozzle as defined in claim 1, wherein: the inner wall of the cap (2) is provided with an internal thread (201), and the outer wall of the water spray rod (1) is formed with an external thread (11) which is used for being in threaded connection with the internal thread (201) of the cap (2).
3. A water outlet helically regulating tooth punch nozzle as defined in claim 1, wherein: the plug (3) comprises a connecting body (30) used for being matched with the cap (2) in a mounting mode, a cover plate portion (31) arranged on the connecting body (30) and a protruding column portion (32) protruding from the cover plate portion (31) to form and used for blocking the water outlet hole (10), and the cover plate portion (31) is provided with the first diversion hole (300).
4. A water outlet helically regulating rinse nozzle as in claim 3, wherein: the plug (3) is fixedly connected to the inner cavity of the cover cap (2) through ultrasonic pressure welding.
5. A water outlet helically regulating rinse nozzle as in claim 3, wherein: the water spray rod (1) is arranged in a hollow mode to form a water outlet flow channel (12) communicated with the water outlet hole (10), the outer wall of the protruding column part (32) is provided with a second external thread part (320) which can extend into the water outlet flow channel (12), and a spiral flow channel is formed between the second external thread part (320) and the body of the protruding column part (32).
6. A water outlet helically regulating rinse nozzle as in claim 3, wherein: the aperture of the water outlet (10) close to one end of the plug (3) is larger than the aperture of the water outlet (10) far away from one end of the plug (3).
7. A water outlet helically regulating rinse nozzle as in claim 3, wherein: the number of the first diversion holes (300) is 2-4.
8. A water outlet helically regulating tooth punch nozzle as defined in claim 1, wherein: the outer wall of the cap (2) is provided with a plurality of friction convex parts (20) for increasing friction force.
9. A water outlet helically regulating tooth punch nozzle as defined in claim 1, wherein: the water spray rod (1) is approximately 7-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532979.1U CN219439503U (en) | 2023-03-17 | 2023-03-17 | Tooth-flushing device nozzle with spiral water outlet quantity adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532979.1U CN219439503U (en) | 2023-03-17 | 2023-03-17 | Tooth-flushing device nozzle with spiral water outlet quantity adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219439503U true CN219439503U (en) | 2023-08-01 |
Family
ID=87388939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320532979.1U Active CN219439503U (en) | 2023-03-17 | 2023-03-17 | Tooth-flushing device nozzle with spiral water outlet quantity adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219439503U (en) |
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2023
- 2023-03-17 CN CN202320532979.1U patent/CN219439503U/en active Active
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