CN206915052U - Duster - Google Patents
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- CN206915052U CN206915052U CN201720663867.4U CN201720663867U CN206915052U CN 206915052 U CN206915052 U CN 206915052U CN 201720663867 U CN201720663867 U CN 201720663867U CN 206915052 U CN206915052 U CN 206915052U
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- hole
- end cap
- tank body
- utricule
- duster
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Abstract
It the utility model is related to a kind of duster.Above-mentioned duster includes tank body, end cap and utricule；Tank body offers accommodating chamber；The portion of dusting that end cap includes end cap body and the side wall from end cap body stretches out；End cap body is connected on tank body, to block accommodating chamber；First through hole and the second through hole are offered on end cap body, first through hole and the second through hole connect with accommodating chamber；Dust and offer the third through-hole connected with first through hole in portion；Utricule is connected to the end away from tank body on end cap body, offers cavity on utricule, cavity connects with the second through hole.Above-mentioned duster, if after single extrusion utricule during the spray volume deficiency of powder, user can repeatedly extrude；The amount of dusting of above-mentioned duster extrudes degree by utricule and its number determines, is easily controlled and ease of use is preferable；In addition, the structure of duster is simple and easy to manufacture.
Description
Technical field
The technical field for the apparatus that dusts is the utility model is related to, more particularly to a kind of duster.
Background technology
Traditional duster manually shakes Bottle ＆ Can, the powder in Bottle ＆ Can is overflowed outside bottle, this to tremble during use
Few when more during the excessive amount of the powder of the duster of dynamic formula, the control for the amount of dusting is difficult；When the powder in duster is less, make
User need to shake repeatedly, time-consuming longer, make the ease of use of duster poor.
Utility model content
Based on this, it is necessary to which the control for the amount of dusting of duster is difficult and the problem of ease of use is poor, there is provided
A kind of duster.
A kind of duster, including：
Tank body, offer accommodating chamber；
End cap, including the portion of dusting that end cap body and the side wall from the end cap body stretch out；The end cap body
It is connected on the tank body, to block the accommodating chamber；First through hole and the second through hole are offered on the end cap body, it is described
First through hole and second through hole connect with the accommodating chamber；Offer in the portion of dusting and connected with the first through hole
Third through-hole；And
Utricule, the end away from the tank body on the end cap body is connected to, cavity is offered on the utricule, it is described
Cavity connects with second through hole.
Above-mentioned duster, powder are contained in the accommodating chamber of tank body, and end cap body is connected on tank body with to tank body
Accommodating chamber is blocked, and end of the end cap body away from tank body is connected with utricule, and the cavity of utricule and the second of end cap body
Through hole connects, and because first through hole and the second through hole connect with accommodating chamber, and first through hole connects with third through-hole, extraneous
Air can pass sequentially through third through-hole, first through hole, accommodating chamber and the second through hole and enter in the cavity of utricule；In use, make
User extrudes utricule, makes the pressure increase of the air in cavity and enters from the second through hole in accommodating chamber, air driven accommodating chamber
Interior powder particles, powder enter first through hole by accommodating chamber, are finally discharged from third through-hole, and realization is dusted；Utricule is extruded
Deformation it is bigger, from third through-hole discharge air it is more, with air discharge powder it is also more；When the spray volume of powder reaches
During pre-provisioning request, user unclamps utricule, and it is logical that extraneous air passes sequentially through third through-hole, first through hole, accommodating chamber and second
Hole enters in the cavity of utricule, until the recovery of shape of utricule；If after single extrusion utricule during the spray volume deficiency of powder, use
Person can repeatedly extrude；The amount of dusting of above-mentioned duster extrudes degree by utricule and its number determines, is easily controlled and uses
Convenience is preferable；In addition, the structure of duster is simple and easy to manufacture.
In one of the embodiments, the third through-hole is in contraction-like, and the third through-hole is logical adjacent to described first
The diameter in hole is less than diameter of the third through-hole away from the first through hole.
In one of the embodiments, the end away from the tank body is provided with annular flange on the end cap body, described
Utricule is provided with ring-shaped step, and the ring-shaped step is buckled into the annular flange, is connected to utricule remote on end cap body
The end of tank body.
In one of the embodiments, the utricule includes the capsule body and extension being connected, the annular table component level
In the junction of the capsule body and the extension, the extension abuts with the inwall of the annular flange, ring-shaped step
Buckle into annular flange, and the extension of utricule abuts with the inwall of annular flange, makes the connection of utricule and end cap body more
Firmly.
In one of the embodiments, the inwall of the end cap body is provided with the first screw thread, on the outer wall of the tank body
Provided with the second screw thread, first screw thread is connected with second screw thread, the end cap body is connected to the tank body
On；Due to being connected through a screw thread between end cap body and tank body, make the sealing that is connected between end cap body and tank body preferable.
In one of the embodiments, duster also includes sealing gasket, and the both sides of the sealing gasket are connected to described respectively
On the inwall of the end face of tank body and the end cap body, fourth hole and fifth hole are offered on the sealing gasket, described
Four through holes connect with the first through hole, and the fifth hole connects with second through hole, end face and the end cap body of tank body
Inwall abutted respectively with the both sides of sealing gasket, make the connection between tank body and end cap body even closer.
In one of the embodiments, the end face of the tank body is provided with projection circumferentially, the raised abutting
In on the sealing gasket, the area that projection abuts with sealing gasket is smaller, makes the pressure suffered by the sealing gasket of unit area larger, from
And tank body is set preferably to be connected on sealing gasket.
In one of the embodiments, the side of the neighbouring tank body is provided with boss on the end cap body, and described second
Through hole is opened on the boss, and the boss is located in the accommodating chamber, is located at the connectivity part of the second through hole and accommodating chamber
There is a certain distance in accommodating chamber and apart from first through hole, the air in cavity is entered in accommodating chamber by the second through hole drives powder
Move, the air for carrying powder in accommodating chamber passes sequentially through first through hole and the discharge of the second through hole again, extends air
Circulation path, air is set preferably to drive powder.
In one of the embodiments, second through hole is in contraction-like that second through hole is adjacent to the accommodating chamber
Diameter is less than the diameter of second through hole away from the accommodating chamber.
In one of the embodiments, duster also includes plug, and the plug can be caught in the third through-hole, with
Block the third through-hole；After duster dusts, plug is caught in third through-hole, third through-hole is blocked, kept away
Exempt from artificial miss causes powder to spray by utricule；When that need to be dusted to duster, plug is extracted in third through-hole.
Brief description of the drawings
Fig. 1 is the schematic diagram of the duster of an embodiment；
Fig. 2 is the schematic diagram of the working condition of duster shown in Fig. 1；
Fig. 3 is the schematic diagram of another working condition of duster shown in Fig. 1；
Fig. 4 is the explosive view of duster shown in Fig. 3；
Fig. 5 is the partial enlarged drawing of duster shown in Fig. 3；And
Fig. 6 is the schematic diagram of the duster of another embodiment.
Embodiment
For the ease of understanding the utility model, duster is described more fully below with reference to relevant drawings.It is attached
The preferred embodiment of duster is given in figure.But duster can be realized in many different forms, however it is not limited to this
Embodiment described by text.On the contrary, the purpose for providing these embodiments is to make the disclosure to duster more thorough complete
Face.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is intended merely to retouch in the term used in the description of duster herein
State the purpose of specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include one
Or the arbitrary and all combination of multiple related Listed Items.
As shown in figure 1, the duster 10 of an embodiment includes tank body 100, end cap 200 and utricule 300.As shown in Fig. 2
Tank body 100 offers accommodating chamber 110.End cap 200 stretches out including end cap body 210 and the side wall from end cap body 210
Dust portion 220.End cap body 210 is connected on tank body 100, to block accommodating chamber 110.First is offered on end cap body 210
The through hole 213 of through hole 212 and second, the through hole 213 of first through hole 212 and second connect with accommodating chamber 110.Dust and open in portion 220
Provided with the third through-hole 222 connected with first through hole 212.Utricule 300 is connected to the end away from tank body 100 on end cap body 210
Portion.Cavity 302 is offered on utricule 300.Cavity 302 connects with the second through hole 213.
In the present embodiment, accommodating chamber 110 contains powder 20.Tank body 100 is cylindrical-shaped structure, in other embodiments,
Tank body 100 can also be rectangular-shape structure.The both ends of end cap body 210 are connected with utricule 300 and tank body 100 respectively.Dust
Portion 220 is connected in the side wall of end cap body 210.In one of the embodiments, end cap body 210 and the one of portion 220 of dusting
It is molded with, in other embodiments, end cap body 210 and portion 220 of dusting can also each self-formings and by welding or being glued
It is fixed together.Specifically, end cap body 210 forms with the integrated injection molding of the portion of dusting 220.
As shown in figure 3, in one of the embodiments, the material of tank body 100 is silica gel.In one of the embodiments,
The material of end cap 200 is ABS (Acrylonitrile-Butadiene-Styrene, acrylonitrile-butadiene-styrene (ABS) copolymerization
Thing).In one of the embodiments, third through-hole 222 is in contraction-like, and third through-hole 222 is adjacent to the diameter of first through hole 212
Less than diameter of the third through-hole 222 away from first through hole 212.Specifically, third through-hole 222 is in coniform.In other embodiment,
Third through-hole 222 can also be in pyramid-shaped.
As shown in figure 4, in one of the embodiments, the end away from tank body 100 is provided with convex annular on end cap body 210
Edge 214, utricule 300 are provided with ring-shaped step 310, and ring-shaped step 310 is buckled into annular flange 214, utricule 300 is connected to end
End away from tank body 100 on lid body 210.In one of the embodiments, utricule 300 is adhered to end cap body by glue
On 210, make the connection of utricule 300 and end cap body 210 more firm, in other embodiments, utricule 300 and end cap body
Between 210 can also screw fastened.In one of the embodiments, the material of utricule 300 is silica gel.A reality wherein
Apply in example, the inwall of cavity 302 is provided with anti-corrosion layer (not shown), and amount of powder 20 can be avoided to enter cavity with air
302 internal corrosion utricules 300.
As shown in figure 3, in one of the embodiments, utricule 300 includes the capsule body 300a and extension being connected
300b.Ring-shaped step 310 is located at capsule body 300a and extension 300b junction.Extension 300b and annular flange 214
Inwall abuts.Ring-shaped step 310 is buckled into annular flange 214, and the extension 300b of utricule 300 and annular flange 214 is interior
Wall abuts, and makes the connection of utricule 300 and end cap body 210 more firm.In one of the embodiments, capsule body 300a is in half
It is spherical.
In one of the embodiments, capsule body 300a and extension 300b is made of one piece, in other embodiments,
Capsule body 300a can also be each molded with extension 300b, and fixed together by being glued.An implementation wherein
In example, ring-shaped step 310 and extension 300b are adhered on the inwall of annular flange 214 by glue, make utricule 300 and ring
The connection of the inwall of shape flange 214 is more firm.
As shown in figure 3, in one of the embodiments, the inwall of end cap body 210 is provided with the first screw thread 215.Simultaneously
Referring to Fig. 4, the outer wall of tank body 100 is provided with the second screw thread 120.First screw thread 215 is threadedly coupled with the second screw thread 120, makes end
Lid body 210 is connected on tank body 100.Due to being connected through a screw thread between end cap body 210 and tank body 100, make end cap body
The sealing being connected between 210 and tank body 100 is preferable.
It is appreciated that the connection between end cap body 210 and tank body 100 is not limited only to the mode being threadedly coupled.Wherein
In one embodiment, fluted (not shown) is opened up on the inwall of end cap body 210, the outer wall of tank body 100 is provided with chuck (figure
Do not show), chuck is caught in groove, end cap body 210 is connected on tank body 100, it is possible to achieve end cap body 210 and tank body
Quickly connected between 100.
As shown in Figure 3, Figure 4, in one of the embodiments, duster 10 also includes sealing gasket 400.Sealing gasket 400
Both sides are connected on the end face of tank body 100 and the inwall of end cap body 210 respectively.Fourth hole 410 is offered on sealing gasket 400
With fifth hole 420.Fourth hole 410 connects with first through hole 212.Fifth hole 420 connects with the second through hole 213.Tank body
100 end face abuts with both sides of the inwall of end cap body 210 respectively with sealing gasket 400, makes tank body 100 and end cap body 210
Between connection it is even closer.
As shown in figure 4, in one of the embodiments, the end face of tank body 100 is provided with projection 130 circumferentially,
Projection 130 is connected on sealing gasket 400, and the area that projection 130 abuts with sealing gasket 400 is smaller, makes the sealing gasket of unit area
Pressure suffered by 400 is larger, so that tank body 100 is preferably connected on sealing gasket 400.As shown in figure 5, a reality wherein
Apply in example, the trapezoidal shape in cross section of projection 130, in other embodiments, the shape of the cross section of projection 130 can also be half
Toroidal or triangle character or quadrilateral shape or other shapes.
As shown in figure 3, in one of the embodiments, the side of neighbouring tank body 100 is provided with boss on end cap body 210
216.Second through hole 213 is opened on boss 216.Boss 216 is located in accommodating chamber 110, makes the second through hole 213 and accommodating chamber
110 connectivity part is located in accommodating chamber 110 and has a certain distance apart from first through hole 212, and the air in cavity 302 passes through second
Through hole 213, which enters in accommodating chamber 110, drives powder 20 to move, and the air for carrying powder 20 in accommodating chamber 110 leads to successively again
Cross the through hole 213 of first through hole 212 and second to discharge, extend the circulation path of air, air is preferably driven powder 20.
As shown in fig. 6, in one of the embodiments, boss 216 is round-like structure.Second through hole 213 is along boss 216
Axial direction open up.In other embodiments, boss 216 can also be prism-frustum-shaped structure.In one of the embodiments, it is convex
Multiple 6th through hole 216a are offered in the side wall of platform 216, multiple 6th through hole 216a connect with the second through hole 213.Enter one
Step ground, multiple 6th through hole 216a are uniformly distributed in the side wall along boss 216, when extruding utricule 300, the air in cavity 302
It is blown into respectively by the second through hole 213 and multiple 6th through hole 216a in accommodating chamber 110, makes air preferably by accommodating chamber 110
Interior powder 20 is taken out of.
As shown in fig. 6, in one of the embodiments, duster 10 also includes pipeline 500, one end socket of pipeline 500
In on boss 216, the other end of pipeline 500 is located in accommodating chamber 110 and stretched into powder 20.The through hole 213 of pipeline 500 and second
Connection.When extruding utricule 300, air in the second through hole 213 blows powder 20 by pipeline 500, in the second through hole of part 213
Air can also by the 6th through hole 216a enter accommodating chamber 110 in blow powder 20, make duster 10 dusts effect more
It is good.
In one of the embodiments, the second through hole 213 is in contraction-like.Diameter of second through hole 213 adjacent to accommodating chamber 110
Less than the second diameter of the through hole 213 away from accommodating chamber 110.In the present embodiment, the second through hole 213 is in coniform, in other realities
Apply in example, the second through hole 213 can also be in horn-like or other contraction-like structures.In one of the embodiments, duster 10
Also include screen pack (not shown), filtering screen is logical by second to prevent the powder 20 in accommodating chamber 110 on boss 216
Hole 213 enters in cavity 302.
Referring again to Fig. 4, in one of the embodiments, duster 10 also includes plug 600.Plug 600 can be caught in
In third through-hole 222, to block third through-hole 222.After duster 10 dusts, plug 600 can be caught in by user
In third through-hole 222, third through-hole 222 is blocked, avoid artificial miss from causing powder 20 to spray by utricule 300.When need to spray
When powder device 10 is dusted, user can extract plug 600 in third through-hole 222.In one of the embodiments, plug
600 material is silica gel.
Above-mentioned duster 10, powder 20 are contained in the accommodating chamber 110 of tank body 100, and end cap body 210 is connected to tank body
Blocked on 100 with the accommodating chamber 110 to tank body 100, end of the end cap body 210 away from tank body 100 connects with utricule 300
Connect, and the cavity 302 of utricule 300 connects with the second through hole 213 of end cap body 210, due to the through hole of first through hole 212 and second
213 connect with accommodating chamber 110, and first through hole 212 connects with third through-hole 222, and extraneous air can pass sequentially through
Three through holes 222, first through hole 212, the through hole 213 of accommodating chamber 110 and second enter in the cavity 302 of utricule 300.
As shown in figure 3, in use, user extrudes utricule 300, make the pressure increase of air in cavity 302 and from the
Two through holes 213 enter in accommodating chamber 110, and the powder 20 in air driven accommodating chamber 110 is moved, and powder 20 is entered by accommodating chamber 110
Enter first through hole 212, finally discharged from third through-hole 222, realization is dusted.The deformation that utricule 300 is extruded is bigger, from threeway
The air that hole 222 is discharged is more, and the powder 20 discharged with air is also more.As shown in Fig. 2 when the spray volume of powder 20 reaches pre-
During provisioning request, user unclamps utricule 300, and extraneous air passes sequentially through third through-hole 222, first through hole 212, accommodating chamber
110 and second through hole 213 enter utricule 300 cavity 302 in, until utricule 300 recovery of shape.If single extrusion utricule
After 300 during the spray volume deficiency of powder 20, user can repeatedly extrude.The amount of dusting of above-mentioned duster 10 is by utricule 300
Extruding degree and its number determine, are easily controlled and ease of use is preferable.In addition, the structure of duster 10 is simple and easily makes
Make.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. duster, it is characterised in that including：Tank body, offer accommodating chamber；End cap, including the portion of dusting that end cap body and the side wall from the end cap body stretch out；The end cap body connection In on the tank body, to block the accommodating chamber；Offer first through hole and the second through hole on the end cap body, described first Through hole and second through hole connect with the accommodating chamber；Connected with the first through hole is offered in the portion of dusting Three through holes；AndUtricule, the end away from the tank body on the end cap body is connected to, cavity, the cavity are offered on the utricule Connected with second through hole.
- 2. duster according to claim 1, it is characterised in that the third through-hole is in contraction-like, and the threeway Hole is less than diameter of the third through-hole away from the first through hole adjacent to the diameter of the first through hole.
- 3. duster according to claim 1, it is characterised in that the end away from the tank body is set on the end cap body There is annular flange, the utricule is provided with ring-shaped step, and the ring-shaped step is buckled into the annular flange.
- 4. duster according to claim 3, it is characterised in that the utricule includes capsule body and the extension being connected Portion, the ring-shaped step are located at the junction of the capsule body and the extension, the extension and the annular flange Inwall abuts.
- 5. duster according to claim 1, it is characterised in that the inwall of the end cap body is provided with the first screw thread, The outer wall of the tank body is provided with the second screw thread, and first screw thread is connected with second screw thread, makes the end cap sheet Body is connected on the tank body.
- 6. duster according to claim 1, it is characterised in that also distinguish including sealing gasket, the both sides of the sealing gasket It is connected on the end face of the tank body and the inwall of the end cap body, fourth hole and the 5th is offered on the sealing gasket and is led to Hole, the fourth hole connect with the first through hole, and the fifth hole connects with second through hole.
- 7. duster according to claim 6, it is characterised in that the end face of the tank body is provided with circumferentially convex Rise, the projection is connected on the sealing gasket.
- 8. duster according to claim 1, it is characterised in that the side of the neighbouring tank body is set on the end cap body There is boss, second through hole is opened on the boss, and the boss is located in the accommodating chamber.
- 9. duster according to claim 8, it is characterised in that second through hole is in contraction-like, second through hole The diameter of the neighbouring accommodating chamber is less than the diameter of second through hole away from the accommodating chamber.
- 10. duster according to claim 1, it is characterised in that also including plug, the plug can be caught in described In three through holes, to block the third through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663867.4U CN206915052U (en) | 2017-06-08 | 2017-06-08 | Duster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663867.4U CN206915052U (en) | 2017-06-08 | 2017-06-08 | Duster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206915052U true CN206915052U (en) | 2018-01-23 |
Family
ID=61315023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720663867.4U Active CN206915052U (en) | 2017-06-08 | 2017-06-08 | Duster |
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| Country | Link |
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| CN (1) | CN206915052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018727A (en) * | 2017-06-08 | 2018-12-18 | 深圳市法宝商贸有限公司 | Duster |
-
2017
- 2017-06-08 CN CN201720663867.4U patent/CN206915052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018727A (en) * | 2017-06-08 | 2018-12-18 | 深圳市法宝商贸有限公司 | Duster |
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