CN204363873U - brush for cleaning nasal cavity - Google Patents
brush for cleaning nasal cavity Download PDFInfo
- Publication number
- CN204363873U CN204363873U CN201520063718.5U CN201520063718U CN204363873U CN 204363873 U CN204363873 U CN 204363873U CN 201520063718 U CN201520063718 U CN 201520063718U CN 204363873 U CN204363873 U CN 204363873U
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- brush
- handle
- nasal cavity
- lock dog
- groove
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Abstract
The utility model discloses a kind of brush for cleaning nasal cavity, comprise brush (1) and handle (2), brush (1) and handle (2) removable connection, described brush (1) outer wall circumferentially with is axially provided with multiple groove (3).A kind of clean rear equally distributed brush for cleaning nasal cavity of vibrissa is provided.
Description
Technical field
The utility model relates to a kind of brush for cleaning nasal cavity.
Background technology
Brush for cleaning nasal cavity is a kind of instrument cleaning nasal cavity.Popular a kind of nose brush combination product (nose brush+cleaning fluid+special cup) on domestic market, is exclusively used in vestibulum nasi position that is clean and maintenance nose, convenience and practicality high.Brush for cleaning nasal cavity can be simple and easy to do as brush, only scrubs vestibulum nasi position, especially vibrissa root.Effectively can clean vestibulum nasi inwall by brush for cleaning nasal cavity, remove the residual dirt and the miscellaneous bacteria that accumulate in vibrissa root, be beneficial to and keep nasal cavity and whole respiratory health.
So currently marketed brush for cleaning nasal cavity is fabricated structure, comprises brush and drive brush to rotate with the handle of clean nasal cavity.Because brush for cleaning nasal cavity needs the cleaning effect of the brush guarantee brush for cleaning nasal cavity more renewed after a number of uses.Wherein, the connection of brush and handle is a kind of interference fit, specifically, arranges a columniform projection exactly, and arranges a groove matched with projection at the upper surface of handle, complete the assembling of brush and handle with this in the lower surface of brush.The brush of current brush for cleaning nasal cavity is the up-small and down-big frustum of a cone, is provided with the brush groove of helical form for clean nasal cavity or ring-type at the outer wall of the frustum of a cone.
Current brush for cleaning nasal cavity has the following disadvantages:
1) the brush groove of frustum of a cone outer wall helical form or ring-type can drive vibrissa to move along brush groove, cause vibrissa to flock together along brush groove sidewall and move, thus after causing brush to exit nasal cavity, vibrissa still flocks together shaping.That is, vibrissa can not be broken up after the cleaning effectively, and the vibrissa after namely cleaning can not be evenly distributed in nasal cavity, and this can affect the filtering function of nasal cavity;
2) cooperation between the groove that brush lower surface is arranged cylindrical bump and handle upper surface are arranged is a kind of to be movablely connected, the fit system of the projection of brush and the groove of handle is interference fit, if the oversize meeting of projection causes the dismounting difficulty of brush, if projection undersized can not ensure to be formed between projection and groove enough frictional force and handle in cleaning course will occur rotate and situation that brush does not rotate, namely handle can not drive brush to rotate effectively.
Utility model content
The technical problems to be solved in the utility model is, overcomes existing technological deficiency, provides a kind of clean rear equally distributed brush for cleaning nasal cavity of vibrissa.
Technical solution of the present utility model is, provides a kind of brush for cleaning nasal cavity with following structure: comprise brush and handle, brush is connected with handled telescopic, and described brush outer wall circumferentially with is axially provided with multiple groove.After adopting said structure, the utility model compared with prior art, has the following advantages: along with brush rotates into nasal cavity, and the groove that vibrissa can be close to the setting of brush outer wall circumference moves, thus can form continuous print vibrissa.Because brush outer wall is provided with multiple groove vertically, so along with the rotation of brush, the groove axially arranged can interrupt continuously shaped vibrissa, thus can be evenly distributed in nasal cavity after realizing vibrissa cleaning.
Preferred as one of the present utility model, described handle comprises handle upper portion and lower portion thereof, described handle upper portion is cuboid, and described brush lower end is provided with the first cavity coordinated with handle upper portion, and described handle is provided with the locking device for connecting brush.Because the handle upper portion of rectangular shape limits two frees degree relative to the first cavity of brush, the only surplus next free degree movable along the first cavity, so, by the profile design of handle upper portion is become cuboid, can make in the process of rotatable handle, effectively to drive brush to rotate, can avoid handle and brush generation relative displacement occur in the process of cleaning nasal cavity.In addition, effectively can limit the direction that brush passes in and out along the first cavity come off by arranging of locking device, and then avoid brush for cleaning nasal cavity to lose efficacy in cleaning course.In sum, the brush of the utility model brush for cleaning nasal cavity is connected reliably with handle in cleaning course.
Improve as one of the present utility model, the second cavity of accommodating locking device is provided with in described handle, described locking device comprises lock dog, extension spring and push rod, described handle upper portion sidewall is provided with the first through hole supplying lock dog to stretch out or bounce back to lock jail or unblock brush, and described lower portion thereof sidewall is provided with the second through hole; Described lock dog one end and the first through-hole side wall hinged, described push rod one end and lock dog hinged, the described push rod other end and the second through hole are slidably matched; Described extension spring one end is connected with the second cavity inner wall, and the described extension spring other end is connected with push rod; Be provided with the groove for lock dog turnover in described first cavity, described brush lower end is provided with baffle ring.Wherein, when brush inserts handle along the first cavity, the inwall of the first cavity can be oppressed lock dog and be rotated around pin joint, and push rod moves downward, thus drives extension spring tension power effect and open; When the groove of the first cavity on brush aims at the position of lock dog, push rod is subject to the effect of extension spring tension force and promotes lock dog and move upward, and now the sidewall of lock dog can support the recess sidewall in firm first cavity, thus realizes the locking function of handle to brush; When needs dismounting brush, only need apply active force to push rod, promote push rod and move to drive lock dog to depart from groove, thus remove lock dog sidewall to the constraint of recess sidewall, brush can be moved along the first cavity, and reach the object of dismounting brush.
Improve as one of the present utility model, the groove that described brush outer wall is arranged vertically is uniformly distributed along brush circumferencial direction.Equally distributed groove can make brush all directions, and the active force of each corner to nasal cavity inwall is equal, avoids nasal cavity to be subject to unequal active force and injured.
As of the present utility model another improve, described brush cross section can be isosceles trapezoid, ellipse, circle or square.Because the hobby of different crowd is different, the requirement for head shapes is also different, so different head shapes can meet the demand of different crowd.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model brush for cleaning nasal cavity.
Fig. 2 is the brush sectional view of the utility model brush for cleaning nasal cavity.
Fig. 3 is the axonometric drawing of the utility model brush for cleaning nasal cavity.
Fig. 4 is the front view of the utility model brush for cleaning nasal cavity handle.
Fig. 5 is the sectional view of the utility model brush for cleaning nasal cavity handle.
Sectional view when Fig. 6 is the handle locking of the utility model brush for cleaning nasal cavity.
Sectional view when Fig. 7 is the unblock of the utility model brush for cleaning nasal cavity handle.
Shown in figure: 1, brush, 2, handle, 2.1, handle upper portion, 2.2, lower portion thereof, 3, groove, the 4, first cavity, 5, lock dog, 6, extension spring, 7, push rod, the 8, first through hole, the 9, second through hole, 10, groove, 11, baffle ring, the 12, second cavity.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Operation principle: the utility model comprises brush 1 and handle 2, brush 1 and the removable connection of handle 2, described brush 1 outer wall is provided with multiple groove 3 along the axial and circumferential directions.Wherein, the groove 3 that described brush 1 outer wall is arranged vertically is uniformly distributed along brush 1 circumferencial direction.Described brush 1 to be connected with handle 2 by locking device and to ensure the synchronous axial system of brush 1 and handle 2 with this.The hand-held handle 2 of user also driving handle 2 rotates, and handle 2 can drive brush 1 to rotate, and the groove 3 of brush 1 outer wall can clear up the dirt in nasal cavity, simultaneously can also combing vibrissa.Described brush 1 rotates into nasal cavity, and the groove 3 that vibrissa can be close to the setting of brush 1 outer wall circumference moves, thus can form continuous print vibrissa.Because brush 1 outer wall is provided with multiple groove 3 vertically, so along with the rotation of brush 1, the groove 3 axially arranged can interrupt continuously shaped vibrissa, thus can be evenly distributed in nasal cavity after realizing vibrissa cleaning.
Described locking device to be also used on handle 2 more changing brush head 1, and described locking device comprises lock dog 5, extension spring 5 and push rod 7.When brush 1 needs to be installed on handle 2, first cavity 4 inwall of brush 1 and the laminating of handle upper portion 2.1 outer wall are moved, the inwall compressing lock dog 5 of the first cavity 4 rotates around pin joint and is contracted in the first through hole 8, push rod 7 can be driven to move downward in the process that lock dog 5 rotates, push rod 7 moves downward and can drive extension spring 6 tension and lay in certain active force, until groove 10 aims at lock dog 5, first cavity 4 inwall can remove the constraint to lock dog 5, thus push rod 7 just can be subject to active force effect that extension spring 7 lays in and move upward and promote lock dog 5 and rotate around pin joint and rise, now, sidewall on the right side of lock dog 5 can prop up groove 10 sidewall, thus the locking function completed brush 1, when brush 1 needs to dismantle from handle 2, user manually can apply active force to push rod 7 and push rod is declined along the second through hole 9 slip, push rod 7 in decline process can drive lock dog 5 to rotate decline around pin joint, thus the sidewall removed on the right side of lock dog 5 is to the constraint of groove 10 sidewall, now the first cavity 4 inwall of brush 1 can move along handle upper portion 2.1 outer wall and exit, thus completes the disassembling function to brush 1.So this locking device can realize removing and installing of brush 1 and handle 2 quickly and easily.
As shown in the figure, the utility model brush for cleaning nasal cavity comprises brush 1 and handle 2, and described brush 1 outer wall circumferentially with is axially provided with multiple groove 3.Described groove 3 can be screw type along arranging of brush 1 circumference, or ring-type.Described spiral be exactly be similar to screw thread to spiral rising.It is independent of each other that described ring-type is similar to each groove 3, and that is, each groove 3 can form an independently annulus, and two adjacent grooves 3 can be parallel constructions.
Described handle 2 comprises handle upper portion 2.1 and lower portion thereof 2.2, and described handle upper portion 2.1 is cuboid, and described brush 1 lower end is provided with the first cavity 4 coordinated with handle upper portion 2.1, and described handle 2 is provided with the locking device for connecting brush 1.
The second cavity 12 of accommodating locking device is provided with in described handle 2, described locking device comprises lock dog 5, extension spring 6 and push rod 7, described handle upper portion 2.1 sidewall is provided with the first through hole 8 supplying lock dog 5 to stretch out or bounce back to lock jail or unblock brush 1, and described lower portion thereof 2.2 sidewall is provided with the second through hole 9; Described lock dog 5 one end and the first through hole 8 side walls hinged; Described push rod 7 one end and lock dog 5 hinged, described push rod 7 other end and the second through hole 9 are slidably matched; Described extension spring 6 one end is connected with the second cavity 12 inwall, and described extension spring 6 other end is connected with push rod 7.
Be provided with the groove 10 passed in and out for lock dog 5 in described first cavity 4, described brush 1 lower end is provided with baffle ring 11.
The groove 3 that described brush 1 outer wall is arranged vertically is uniformly distributed along brush 1 circumferencial direction.
The cross section of described brush 1 can be isosceles trapezoid, ellipse, circle or square.
The foregoing is only preferred embodiment of the present utility model, not for limiting protection domain of the present utility model.All within the utility model claim, any amendment done, equivalent replacement and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a brush for cleaning nasal cavity, comprise brush (1) and handle (2), brush (1) and handle (2) removable connection, is characterized in that: described brush (1) outer wall circumferentially with is axially provided with multiple groove (3).
2. brush for cleaning nasal cavity according to claim 1, it is characterized in that: described handle (2) comprises handle upper portion (2.1) and lower portion thereof (2.2), described handle upper portion (2.1) is cuboid, described brush (1) lower end is provided with the first cavity (4) coordinated with handle upper portion (2.1), and described handle (2) is provided with the locking device for connecting brush (1).
3. brush for cleaning nasal cavity according to claim 2, it is characterized in that: the second cavity (12) being provided with accommodating locking device in described handle (2), described locking device comprises lock dog (5), extension spring (6) and push rod (7), described handle upper portion (2.1) sidewall is provided with the first through hole (8) supplying lock dog (5) to stretch out or bounce back to lock jail or unblock brush (1), and described lower portion thereof (2.2) sidewall is provided with the second through hole (9); Described lock dog (5) one end and the first through hole (8) side walls hinged; Described push rod (7) one end and lock dog (5) hinged, described push rod (7) other end and the second through hole (9) are slidably matched; Described extension spring (6) one end is connected with the second cavity (12) inwall, and described extension spring (6) other end is connected with push rod (7).
4. brush for cleaning nasal cavity according to claim 3, it is characterized in that: be provided with the groove (10) passed in and out for lock dog (5) in described the first cavity (4), described brush (1) lower end is provided with baffle ring (11).
5. brush for cleaning nasal cavity according to claim 1, is characterized in that: the groove (3) that described brush (1) outer wall is arranged vertically is uniformly distributed along brush (1) circumferencial direction.
6. brush for cleaning nasal cavity according to claim 1, is characterized in that: described brush (1) cross section can be isosceles trapezoid, ellipse, circle or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063718.5U CN204363873U (en) | 2015-01-29 | 2015-01-29 | brush for cleaning nasal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063718.5U CN204363873U (en) | 2015-01-29 | 2015-01-29 | brush for cleaning nasal cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204363873U true CN204363873U (en) | 2015-06-03 |
Family
ID=53320134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520063718.5U Active CN204363873U (en) | 2015-01-29 | 2015-01-29 | brush for cleaning nasal cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204363873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10449092B2 (en) | 2016-02-09 | 2019-10-22 | Utilitytip.Com Llc | Utility device for removing earwax |
-
2015
- 2015-01-29 CN CN201520063718.5U patent/CN204363873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10449092B2 (en) | 2016-02-09 | 2019-10-22 | Utilitytip.Com Llc | Utility device for removing earwax |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |