CN211023237U - Spray head of tooth flushing device - Google Patents
Spray head of tooth flushing device Download PDFInfo
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- CN211023237U CN211023237U CN201921354811.6U CN201921354811U CN211023237U CN 211023237 U CN211023237 U CN 211023237U CN 201921354811 U CN201921354811 U CN 201921354811U CN 211023237 U CN211023237 U CN 211023237U
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- rod section
- pressurizing
- water
- nozzle
- hole
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Abstract
The utility model discloses a nozzle of a tooth flushing device, which comprises an inserting rod section, a pressurizing rod section and a nozzle rod section; the inserting rod section, the pressurizing rod section and the nozzle rod section are sequentially connected to form an integrated structure; a conical pressurizing cavity is arranged in the pressurizing rod section along the axial direction of the pressurizing rod section in a penetrating way, and a spiral flow guide structure for rotating water flow is arranged on the inner wall of the pressurizing cavity; a water inlet hole communicated with one end of the pressurizing cavity is formed in the inserting rod section; a water spraying channel communicated with the other end of the pressurizing cavity is arranged in the spray head rod section. This towards tooth ware shower nozzle utilizes to set up the rotatory spiral water conservancy diversion structure of messenger's rivers on the inner wall of pressure boost cavity, can make rivers rotate under the effect of spiral water conservancy diversion structure when flowing through pressure boost cavity for rivers still have certain rotation characteristic when finally spouting, the reinforcing washes the effect.
Description
Technical Field
The utility model relates to a tooth flushing device component, in particular to a nozzle of a tooth flushing device.
Background
At present, the play water of current tooth flusher shower nozzle all is the straight injection, and is limited with the clean effect of washing after the tooth contact, if can make jet stream be rotatory injection, just can effectively improve and wash clean effect.
Disclosure of Invention
Utility model purpose: the utility model provides a wash tooth ware shower nozzle can be so that the rivers that spray are rotatory form and spray, can effectively improve and wash clean effect.
The technical scheme is as follows: the utility model discloses a tooth flushing device spray head, which comprises an inserting rod section, a pressurizing rod section and a spray head rod section; the inserting rod section, the pressurizing rod section and the nozzle rod section are sequentially connected to form an integrated structure; a conical pressurizing cavity is arranged in the pressurizing rod section along the axial direction of the pressurizing rod section in a penetrating way, and a spiral flow guide structure for rotating water flow is arranged on the inner wall of the pressurizing cavity; a water inlet hole communicated with one end of the pressurizing cavity is formed in the inserting rod section; a water spraying channel communicated with the other end of the pressurizing cavity is arranged in the spray head rod section.
Furthermore, the spiral flow guide structure is a spiral groove or a spiral raised line which is spirally arranged on the inner wall of the pressurizing cavity.
Furthermore, the spray head rod section consists of a bending rod section and a water spraying head which are connected in an integrated manner; the bending rod section is integrally connected with the pressurizing rod section; the water spraying channel consists of a bending hole arranged in the bending rod section and a spraying hole arranged in the water spraying head; the bending hole is communicated with the other end of the pressurizing cavity body, and the bending hole is communicated with the jet hole.
Further, the water spray side end surface of the water spray head is provided as a spherical surface, and the spray holes are provided in the radial direction of the spherical surface.
Further, a conical contraction section for pressurization is arranged at the joint of the bending hole and the injection hole.
Furthermore, the included angle between the water flow direction of the water inlet end of the bending hole and the water flow direction of the water outlet end is 15-75 degrees.
Furthermore, the diameter of the orifice of the water inlet end of the bending hole is larger than that of the orifice of the water outlet end.
Furthermore, the insertion end part of the insertion rod section is sequentially provided with a conical transition section and a sealing rod section which is used for being in contact with the handle sealing ring in an extending mode; the outer diameter of the insertion rod section is larger than that of the sealing rod section; the water inlet hole is communicated with the sealing rod section and the conical transition section.
Furthermore, the inserting end part of the sealing rod section is provided with a conical guide slope surface.
Furthermore, a buckle ring groove is arranged on the outer wall of the insertion rod section; and a limiting convex ring is arranged at the joint of the insertion rod section and the pressurizing rod section.
Compared with the prior art, the utility model, its beneficial effect is: the spiral diversion structure which enables water flow to rotate is arranged on the inner wall of the pressurizing cavity, so that the water flow can rotate under the action of the spiral diversion structure when flowing through the pressurizing cavity, the water flow further has certain rotation characteristics when being finally jetted, and the flushing effect is enhanced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the vertical section structure of the present invention;
fig. 3 is the schematic diagram of the spiral groove distribution structure in the pressurizing cavity of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1-3, the utility model discloses a tooth rinsing device nozzle includes: the spray nozzle comprises an inserting rod section 2, a pressurizing rod section 1 and a spray nozzle rod section; the inserting rod section 2, the pressurizing rod section 1 and the nozzle rod section are sequentially connected to form an integrated structure; a conical pressurizing cavity 11 is arranged in the pressurizing rod section 1 in a penetrating way along the axial direction of the pressurizing rod section, and a spiral flow guide structure for rotating water flow is arranged on the inner wall of the pressurizing cavity 11; a water inlet hole 15 communicated with one end of the pressurizing cavity 11 is arranged on the inserting rod section 2; a water spraying channel communicated with the other end of the pressurizing cavity 11 is arranged in the spray head rod section.
The spiral diversion structure that the utilization set up on the inner wall of pressure boost cavity 11 and make rivers rotatory can make rivers rotate under spiral diversion structure's effect when flowing through pressure boost cavity 11 for rivers still have certain rotation characteristic when finally spouting, the reinforcing washes the effect.
Further, the spiral flow guiding structure is a spiral groove 12 or a spiral rib spirally disposed on the inner wall of the pressurizing cavity 11, and the structure of the spiral rib is not shown, but the distribution of the spiral rib is the same as that of the spiral groove 12. The spiral flow guide structure is set to be the spiral groove 12 or the spiral raised line, so that the structure is simple, the integral arrangement is convenient, and the cost is low.
Furthermore, the spray head rod section consists of a bending rod section 8 and a water spraying head part 9 which are connected in an integrated manner; the bending rod section 8 is integrally connected with the pressurizing rod section 1; the water spraying channel consists of a bending hole 13 arranged in the bending rod section 8 and a spraying hole 10 arranged in the water spraying head part 9; the bent hole 13 is communicated with the other end of the pressurizing cavity 11, and the bent hole 13 is communicated with the injection hole 10. The arrangement of the bent rod section 8 enables the water outlet to form a certain angle with the handle, so that a user can conveniently hold the handle to wash and clean teeth.
Further, the water spray side end surface of the water spray head 9 is provided as a spherical surface, and the spray holes 10 are provided in the radial direction of the spherical surface. Utilize spherical face can have better use experience, prevent edges and corners fish tail gum.
Further, a tapered constriction section 14 for pressurization is provided at the junction of the bent hole 13 and the injection hole 10. The water pressure intensity in the injection hole 10 can be effectively enhanced by the tapered constriction section 14.
Furthermore, the included angle between the water flow direction at the water inlet end of the bent hole 13 and the water flow direction at the water outlet end is 15-75 degrees, and preferably 45 degrees. The angle of 15-75 degrees is utilized to accord with the use habit of the user, and the tooth is convenient to clean by holding in hand.
Further, the diameter of the opening of the water inlet end of the bent hole 13 is larger than that of the opening of the water outlet end. The diameter of the orifice of the water inlet end of the bent hole 13 is set to be larger than that of the orifice of the water outlet end, so that water flow can be slowly pressurized in the flowing process.
Furthermore, the insertion end part of the insertion rod section 2 is sequentially provided with a conical transition section 5 and a sealing rod section 6 which is used for contacting with a handle sealing ring in an extending manner; the outer diameter of the insertion rod section 2 is larger than that of the sealing rod section 6; the water inlet 15 penetrates the sealing rod section 6 and the conical transition section 5. The sealing rod section 6 can be conveniently inserted with the handle sealing ring, the outer wall of the sealing rod section 6 is sealed, and the water leakage at the joint of the handle and the spray head is prevented.
Furthermore, the plug-in end of the sealing rod section 6 is provided with a conical guide slope 7. The use of the conical guide ramp 7 facilitates the insertion of the sealing rod segment 6 into the plug socket at the end of the handle.
Furthermore, a buckle ring groove 4 is arranged on the outer wall of the insertion rod section 2; and a limiting convex ring 3 is arranged at the joint of the insertion rod section 2 and the pressurizing rod section 1. Utilize buckle annular 4 and spacing flange 3 can be convenient for the locking and the waterproof sealing of grafting pole section 2.
When the utility model discloses a tooth flushing device nozzle, firstly, the inserting rod section 2 is inserted into the handle, so that the sealing ring sleeve of the handle is sleeved on the sealing rod section to realize sealing; rivers follow inlet opening 15 and get into in the pressure boost cavity 11 to at rivers along the pressure boost cavity 11 in-process that flows, because the effect of four helical flute 12 or four spiral sand grip that set up on the pressure boost cavity 11 lateral wall, make rivers begin to rotate at the in-process that flows, reentrant bend hole 13 is in, spray by jet orifice 10 after the 14 shrink pressurization of toper shrink section and go out, and the rivers that spout keep the rotation state, have better clean effect of washing.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a tooth flusher shower nozzle which characterized in that: comprises an inserting rod section (2), a pressurizing rod section (1) and a spray head rod section; the inserting rod section (2), the pressurizing rod section (1) and the nozzle rod section are sequentially connected to form an integrated structure; a conical pressurizing cavity (11) is arranged in the pressurizing rod section (1) in a penetrating way along the axial direction of the pressurizing rod section, and a spiral flow guide structure which enables water flow to rotate is arranged on the inner wall of the pressurizing cavity (11); a water inlet hole (15) communicated with one end of the pressurizing cavity (11) is arranged on the inserting rod section (2); a water spraying channel communicated with the other end of the pressurizing cavity (11) is arranged in the spray head rod section.
2. The dental irrigator nozzle of claim 1, wherein: the spiral flow guide structure is a spiral groove (12) or a spiral raised line which is spirally arranged on the inner wall of the pressurizing cavity (11).
3. The dental irrigator nozzle of claim 1, wherein: the spray head rod section consists of a bending rod section (8) and a water spraying head (9) which are connected in an integrated manner; the bending rod section (8) is integrally connected with the pressurizing rod section (1); the water spraying channel consists of a bending hole (13) arranged in the bending rod section (8) and a spraying hole (10) arranged in the water spraying head part (9); the bending hole (13) is communicated with the other end of the pressurizing cavity (11), and the bending hole (13) is communicated with the jet hole (10).
4. The dental irrigator nozzle of claim 3, wherein: the water-spraying side end surface of the water-spraying head part (9) is a spherical surface, and the spraying holes (10) are arranged along the radial direction of the spherical surface.
5. The dental irrigator nozzle of claim 3, wherein: a conical contraction section (14) for pressurization is arranged at the joint of the bending hole (13) and the injection hole (10).
6. The dental irrigator nozzle of claim 3, wherein: the included angle between the water flow direction of the water inlet end of the bending hole (13) and the water flow direction of the water outlet end is 15-75 degrees.
7. The dental irrigator nozzle of claim 3, wherein: the diameter of the opening of the water inlet end of the bending hole (13) is larger than that of the opening of the water outlet end.
8. The dental irrigator nozzle of claim 1, wherein: the insertion end part of the insertion rod section (2) is sequentially provided with a conical transition section (5) and a sealing rod section (6) which is used for being contacted with a handle sealing ring in an extending way; the outer diameter of the inserting rod section (2) is larger than that of the sealing rod section (6); the water inlet hole (15) penetrates through the sealing rod section (6) and the conical transition section (5).
9. The dental irrigator nozzle of claim 8, wherein: the inserting end part of the sealing rod section (6) is provided with a conical guide slope surface (7).
10. The dental irrigator nozzle of claim 1, wherein: the outer wall of the insertion rod section (2) is provided with a buckle ring groove (4); a limiting convex ring (3) is arranged at the joint of the inserting rod section (2) and the pressurizing rod section (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921354811.6U CN211023237U (en) | 2019-08-21 | 2019-08-21 | Spray head of tooth flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921354811.6U CN211023237U (en) | 2019-08-21 | 2019-08-21 | Spray head of tooth flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211023237U true CN211023237U (en) | 2020-07-17 |
Family
ID=71529701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921354811.6U Active CN211023237U (en) | 2019-08-21 | 2019-08-21 | Spray head of tooth flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211023237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331977A (en) * | 2021-07-14 | 2021-09-03 | 上海驻净电子科技有限公司 | Spiral pulse water spraying structure for nozzle of tooth flushing device |
-
2019
- 2019-08-21 CN CN201921354811.6U patent/CN211023237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331977A (en) * | 2021-07-14 | 2021-09-03 | 上海驻净电子科技有限公司 | Spiral pulse water spraying structure for nozzle of tooth flushing device |
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