CN102698899A - Nozzle opening and closing device - Google Patents
Nozzle opening and closing device Download PDFInfo
- Publication number
- CN102698899A CN102698899A CN2012101580999A CN201210158099A CN102698899A CN 102698899 A CN102698899 A CN 102698899A CN 2012101580999 A CN2012101580999 A CN 2012101580999A CN 201210158099 A CN201210158099 A CN 201210158099A CN 102698899 A CN102698899 A CN 102698899A
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- China
- Prior art keywords
- gland
- headstock gear
- nozzle
- joint portion
- nozzle headstock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 210000004907 gland Anatomy 0.000 claims description 65
- 230000004308 accommodation Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides a nozzle opening and closing device, comprising a shell, a pressing cover, a nozzle head, a plug bolt valve piece and a resetting piece, wherein the shell is provided with a containing space, a first combining part and a clamping part; the pressing cover is combined with the shell and is provided with a second combining part, a column body and a driving part; and the second combining part is combined with the first combining part. The nozzle head is provided with a liquid outlet and the plug bolt valve piece is provided with a linking part, a plug bolt part and an abutting part; the linking part is connected with the plug bolt part and the abutting part; the linking part is provided with an inclined plane extending along an X axial direction and an abutting plane; and the plug bolt part is provided with a plurality of convex ribs and plugging parts. A resetting part and the plug bolt valve piece are arranged in the containing space along the X axial direction and are abutted against the abutting part. Therefore, the driving part can be abutted against the inclined plane and the abutting plane back and forth along a Y axial direction; and the plugging part can open and close the liquid outlet back and forth along the X axial direction.
Description
Technical field
The present invention is a kind of nozzle headstock gear, particularly relevant for a kind of ejecting device person that can the opening and closing of fault liquid outlet.
Background technology
People's daily life of a great variety in order to the Bottle & Can that contains liquid etc., such as lotion pump, cosmetic water bottle, clean body articles for use bottle etc., utilize one to establish on it with the press head bolt of body separate design more; But let user's mat push shower nozzle and draw the bottle in a liquid; Yet open liquid outlet design can cause the liquid-to-air contact, and makes liquid rotten or withered; Even extraneous bacterium also can invade by liquid outlet, causes liquid to be difficult for preserving.
Therefore, be the problem place of desiring most ardently solution for manufacturer.
Summary of the invention
The present invention mainly proposes a kind of nozzle headstock gear, comprises:
One housing has an accommodation space, one first joint portion and a clamping part;
One gland combines with housing, and gland has one second joint portion, a cylinder and a drive division, and second joint portion combines with first joint portion, and clamping part is in order to the clamping cylinder;
One nozzle head has a liquid outlet;
One gland valve member has a linkage part, a gland portion and a stop section, linkage part connection plug spigot and stop section, and linkage part has an inclined-plane and a upper projecting face that extends with an X-direction, and gland portion has a plurality of fins and a plug resistance part;
One return unit and gland valve member are arranged in the accommodation space with X-direction and support and be located at the stop section; In view of the above,
Drive division can support with a Y direction reciprocating typely and be located at inclined-plane and upper projecting face, and the plug resistance part is can open and close liquid outlet with X-direction reciprocating typely.
Therefore, a kind of nozzle headstock gear provided by the present invention is can support inclined-plane and the upper projecting face of being located at the gland valve member by the drive division of its gland with a Y direction reciprocating typely, and the plug resistance part of gland valve member is can open and close liquid outlet with X-direction reciprocating typely.In view of the above, can completely cut off contacting of external environment and liquid, avoid liquid rotten or pollute, and, the liquid-to-air contact also can be reduced and the withered phenomenon that causes.
Moreover nozzle headstock gear proposed by the invention is that the plug resistance part by the gland valve member can open and close liquid outlet reciprocating typely, for the higher liquid of stickiness, has preferable cuttability.。
Moreover; Nozzle headstock gear proposed by the invention is that the surface by cylinder can have a plurality of convexities, in view of the above, not only can produce better obturation effect with clamping part; Prevent that liquid from overflowing; Also can have a frictional force,, avoid gland to break away from housing in order to the power that resets of buffering return unit with clamping part.
Moreover; Nozzle headstock gear proposed by the invention is to have a cone shape mouth by nozzle head, extends to liquid outlet, and roughly configuration can be corresponding with the plug resistance part of gland valve member for it; Can slide onto liquid outlet in the vaginal plug resistance part in view of the above, also can improve the efficient of opening and closing of fault liquid outlet.
Description of drawings
Figure 1A and Figure 1B are a preferred embodiment of the present invention, are a kind of exploded view and generalized section of nozzle headstock gear.
Fig. 2 A and Fig. 2 B are a preferred embodiment of the present invention, are a kind of section action sketch map of nozzle headstock gear.
Fig. 3 A and Fig. 3 B are a preferred embodiment of the present invention, are a kind of section action sketch map of nozzle headstock gear.
Fig. 4 A and Fig. 4 B are a preferred embodiment of the present invention, are a kind of section action sketch map of nozzle headstock gear.
Fig. 5 A and Fig. 5 B are a preferred embodiment of the present invention, are the generalized section of gland and gland valve member in a kind of nozzle headstock gear.
Fig. 6 A to Fig. 6 E is another preferred embodiment of the present invention, is the enforcement state diagram of return unit and gland valve member in a kind of nozzle headstock gear.
[primary clustering symbol description]
Housing 1
First joint portion 11
Claw 111
Clamping part 12
The 3rd joint portion 14
Gland 2
Second joint portion 21
Protruding 221
Drive division 23
Nozzle head 3
Limiting section 33
Gland valve member 4
Linkage part 41
Inclined-plane 411
Upper projecting face 412
Gland portion 42
Return unit 5
Purt is inhaled assembly 6
Direction of principal axis X, Y
The specific embodiment
Because the present invention discloses a kind of nozzle headstock gear, the dependent interaction of its cylinder and piston draw liquid that utilizes and principle can be understood for correlative technology field has common knowledge the knowledgeable, so with hereinafter explanation, no longer do complete description.Simultaneously, graphic with what hereinafter contrasted, be to express the structural representation relevant with characteristic of the present invention, also do not need according to the complete drafting of actual size, why not chats bright earlier.
Please refer to Figure 1A and Figure 1B; Be according to a preferred embodiment proposed by the invention; Be a kind of sketch map and profile of nozzle headstock gear 100, this nozzle headstock gear 100 comprises a housing 1, a gland 2, a nozzle head 3, a gland valve member 4 and a return unit 5.
Housing 1 has an accommodation space 13, one first joint portion 11 and a clamping part 12.Gland 2 combines with housing 1; Gland 2 has one second joint portion 21, a cylinder 22, a drive division 23; And a press section 25, gland 2 is first joint portions 11 that are incorporated into housing 1 with second joint portion 21, and the clamping part 12 of housing 1 is the cylinder 22 in order to clamping gland 2; In view of the above, cylinder 22 can be along a Y direction in clamping part 12 shuttle moving.
Nozzle head 3 has a liquid outlet 31; Gland valve member 4 has a linkage part 41, a gland portion 42 and a stop section 43; Linkage part 41 is connection plug spigot 42 and stop section 43; And linkage part 41 has an inclined-plane 411 and a upper projecting face 412 that extends with an X-direction, and gland portion 42 has a plurality of fins 421 and a plug resistance part 422.Return unit 5 is arranged in the accommodation space 13 of housing 1 with X-direction with gland valve member 4, and an end of return unit 5 supports is located at stop section 43.
Ask for an interview Fig. 2 A and Fig. 2 B, be a kind of nozzle headstock gear 100 section illustrative view proposed by the invention, wherein; Housing 1 comprises one the 3rd joint portion 14; Inhale assembly 6 with a purt and combine, in view of the above, purt is inhaled 6 liquid that draw out of assembly flow out via liquid outlet 31.And in this embodiment, second joint portion 21 and the cylinder 22 of gland 2 are to be connected with an elastic portion 24, and elastic portion 24 is for having elasticity and telescopic material; In view of the above, bestow a pressure, cylinder 22 is moved towards Y direction when press section 25 to gland 2; And drive division 23 original inclined-planes 411 of being located at linkage part 41 that support, because inclined-plane 411 past X-directions extensions, and the clamping part 12 restriction cylinders 22 of housing 1 only can move toward Y direction with drive division 23; Thereby driving gland valve member 4 moves to return unit 5 with X-direction; Stop to terminating in the upper projecting face 412 of linkage part 41 up to drive division 23, shown in Fig. 2 B, make to fill in to hinder originally and backs out in the plug resistance part 422 of liquid outlet 31; And the siphonic effect and 31 outputs of past liquid outlet that make liquid inhale assembly 6 via purt, shown in Fig. 2 A.
After stopping to press section 25 application of forces; Return unit 5 has the power that resets; And in this embodiment, return unit 5 can use spring, supports the stop section 43 be located at gland valve member 4 and it is bestowed the power that resets by spring; Make gland valve member 4 move to liquid outlet 31, hinder in liquid outlet 31 and make plug resistance part 422 fill in once again with X-direction.
In view of the above; Nozzle headstock gear 100 proposed by the invention; The drive division 23 of its gland 2 can support the inclined-plane 411 and upper projecting face 412 of being located at gland valve member 4 with a Y direction reciprocating typely, and the plug resistance part 422 of gland valve member 4 is can open and close liquid outlet 31 with X-direction reciprocating typely.In view of the above, can completely cut off contacting of external environment and liquid, avoid liquid rotten or pollute, and, the liquid-to-air contact also can be reduced and the withered phenomenon that causes.Simultaneously, can open and close liquid outlet 31 reciprocating typely,, also have preferable cuttability for the higher liquid of stickiness by the plug resistance part 422 of gland valve member 4.
What specify is, first joint portion 11 of housing 1 and second joint portion 21 of gland 2 can be a fixed or movable combination, in this embodiment; First joint portion 11 is the modes with a claw 111 fixing second joint portions 21; Utilize elastic portion 24 to have elasticity and telescopic material, when pressure was bestowed in the press section 25 of gland 2, elastic portion 24 was to stretch with the mode that extends to draw; After stopping press section 25 exerted pressure; This elastic portion 24 can be recovered voluntarily and cylinder 22 is resetted, and perhaps, also can push back and make cylinder 22 to reset drive division 23 by the power that resets of return unit 5.
In addition; Please refer to Fig. 3 A and Fig. 3 B, in another embodiment, first joint portion 11 of housing 1 and second joint portion 21 of gland 2 are a movable combination; And second joint portion 21 can be shuttle mobile in the localized area of first joint portion 11 along Y direction; When pressure was bestowed in the press section 25 of gland 2, moved to the localized area of first joint portion 11 with Y direction second joint portion 21 of gland 2, shown in Fig. 3 B.And after stopping press section 25 exerted pressure, can gland valve member 4 be moved and makes inclined-plane 411 push back and make cylinder 22 to reset drive division 23 to liquid outlet 31 with X-direction by the power that resets of return unit 5, shown in Fig. 3 A.
Please again with reference to figure 4A and Fig. 4 B; In another embodiment; First joint portion 11 of housing 1 and second joint portion 21 of gland 2 also are a movable combination; Second joint portion 21 then is to have a claw 211 to be fastened in first joint portion 11 and to have a reciprocating type mobile localized area, and second joint portion 21 of gland 2 is made with general plastic material with cylinder 22.When pressure was bestowed in the press section 25 of gland 2, moved to the localized area of first joint portion 11 with Y direction second joint portion 21 of gland 2, referring to shown in Fig. 4 B.And after stopping press section 25 exerted pressure, can gland valve member 4 be moved and makes inclined-plane 411 push back and make cylinder 22 to reset drive division 23 to liquid outlet 31 with X-direction by the power that resets of return unit 5, referring to shown in Fig. 4 A.
In addition, the surface of cylinder 22 can have a plurality of protruding 221, in view of the above; Not only can produce better obturation effect, prevent that liquid from overflowing, also can have a frictional force with clamping part 12 with clamping part 12; In order to the power that resets of buffering return unit 5, avoid gland 2 to break away from housing 1.
In addition; Nozzle head 3 can have a cone shape mouth 32 again, extends to liquid outlet 31, and roughly configuration can be corresponding with the plug resistance part 422 of gland valve member 4 for it; Can slide onto liquid outlet 31 in vaginal plug resistance part 422 in view of the above, also can improve the efficient of opening and closing of fault liquid outlet 31.In addition; Nozzle head 3 can comprise a limiting section 33 again, in order to the direction of displacement of restriction gland portion 42, in this embodiment; Gland portion 42 is a cylinder; And fin 421 is equidistance circular rows and extends this cylindrical surface with X-direction that in view of the above, fin 421 promptly is resisted against the limiting section 33 of nozzle head 3.
In addition; The surface of drive division 23 can be curve or straight line, or both form its, and the inclined-plane 411 of linkage part 41 also can be a straight line or curve; Please refer to Fig. 5 A; In this embodiment, the surface of drive division 23 is polygonal configurations that constitute with many straight lines, and inclined-plane 411 is constituted with a curve.Perhaps, like Fig. 5 B, in another embodiment, the surface of drive division 23 is constituted with straight line and curve, and inclined-plane 411 is constituted with a straight line.
In addition, nozzle headstock gear 100 proposed by the invention, wherein; Return unit 5 can combine with the stop section 43 of gland valve member 4, and its combination do not limit, and for example directly return unit 5 is arranged at stop section 43; Perhaps, direct integrated mode forms also passable.In view of the above; Be arranged in the accommodation space 13 with X-direction with gland valve member 4; Please refer to Fig. 6 A to Fig. 6 E; Return unit 5 can combine with the stop section 43 of gland valve member 4 with symmetry or asymmetrical configurations respectively, and by the power that resets of return unit 5, can be directly stressed and make gland valve member 4 open and close liquid outlet 31 with X-direction reciprocating typely in stop section 43.The above is merely preferred embodiment of the present invention, is not in order to limit the right of applying for a patent of the present invention; Simultaneously above description should be understood and implemented for the special personage who knows the present technique field, so other does not break away from the equivalence of being accomplished under the disclosed spirit and change or modification, all should be included in the claim.
Claims (14)
1. a nozzle headstock gear is characterized in that, comprises:
One housing has an accommodation space, one first joint portion and a clamping part;
One gland combines with this housing, and this gland has one second joint portion, a cylinder and a drive division, and this second joint portion combines with this first joint portion, and this clamping part is in order to this cylinder of clamping;
One nozzle head has a liquid outlet;
One gland valve member; Have a linkage part, a gland portion and a stop section; This linkage part connects this gland portion and this stop section, and this linkage part has an inclined-plane and a upper projecting face with X-direction extension, and this gland portion has a plurality of fins and a plug resistance part;
One return unit and this gland valve member are arranged in this accommodation space with this X-direction and support and be located at this stop section; In view of the above,
This drive division can support with a Y direction reciprocating typely and be located at this inclined-plane and this upper projecting face, and this plug resistance part is can open and close this liquid outlet with this X-direction reciprocating typely.
2. nozzle headstock gear as claimed in claim 1 is characterized in that, nozzle head has a cone shape mouth.
3. nozzle headstock gear as claimed in claim 1 is characterized in that this nozzle head comprises a limiting section, in order to limit the direction of displacement of this gland portion.
4. nozzle headstock gear as claimed in claim 1 is characterized in that, this second joint portion is to be connected with an elastic portion with this cylinder.
5. nozzle headstock gear as claimed in claim 1 is characterized in that, this gland portion is a cylinder, and these fins are equidistance circular rows and extend this cylindrical surface with this X-direction.
6. nozzle headstock gear as claimed in claim 1 is characterized in that, the surface of this drive division can be a curve or a straight line.
7. nozzle headstock gear as claimed in claim 1 is characterized in that, this inclined-plane can be a straight line or a curve.
8. nozzle headstock gear as claimed in claim 1 is characterized in that, this first joint portion and this second joint portion can be a fixed combination.
9. nozzle headstock gear as claimed in claim 1 is characterized in that, this first joint portion and this second joint portion can be a movable combination, and can reciprocating typely move along this Y direction this second joint portion.
10. nozzle headstock gear as claimed in claim 1 is characterized in that the surface of this cylinder has a plurality of convexities.
11. nozzle headstock gear as claimed in claim 1 is characterized in that, this return unit has the power that resets.
12. nozzle headstock gear as claimed in claim 11 is characterized in that, this return unit combines with this stop section.
13. nozzle headstock gear as claimed in claim 12 is characterized in that this return unit can be a symmetry or asymmetrical configurations.
14. nozzle headstock gear as claimed in claim 1 is characterized in that, this housing comprises one the 3rd joint portion, inhales assembly with a purt and combines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210158099.9A CN102698899B (en) | 2012-05-21 | 2012-05-21 | Nozzle opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210158099.9A CN102698899B (en) | 2012-05-21 | 2012-05-21 | Nozzle opening and closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102698899A true CN102698899A (en) | 2012-10-03 |
| CN102698899B CN102698899B (en) | 2014-07-02 |
Family
ID=46892120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210158099.9A Active CN102698899B (en) | 2012-05-21 | 2012-05-21 | Nozzle opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102698899B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292216A (en) * | 2023-05-16 | 2023-06-23 | 乐普（北京）医疗器械股份有限公司 | Peristaltic pump, thrombus aspiration system and use method of peristaltic pump |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728636Y (en) * | 2004-04-30 | 2005-09-28 | 宗茂企业有限公司 | Fast disssembling and locating structure of electric spray gun |
| US20080093476A1 (en) * | 2005-06-27 | 2008-04-24 | Johnson Kaj A | Modular Sprayer |
| CN202105753U (en) * | 2011-06-02 | 2012-01-11 | 上海德昕日化有限公司 | Spray head with a built-in spring |
-
2012
- 2012-05-21 CN CN201210158099.9A patent/CN102698899B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728636Y (en) * | 2004-04-30 | 2005-09-28 | 宗茂企业有限公司 | Fast disssembling and locating structure of electric spray gun |
| US20080093476A1 (en) * | 2005-06-27 | 2008-04-24 | Johnson Kaj A | Modular Sprayer |
| CN202105753U (en) * | 2011-06-02 | 2012-01-11 | 上海德昕日化有限公司 | Spray head with a built-in spring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292216A (en) * | 2023-05-16 | 2023-06-23 | 乐普（北京）医疗器械股份有限公司 | Peristaltic pump, thrombus aspiration system and use method of peristaltic pump |
| CN116292216B (en) * | 2023-05-16 | 2023-08-11 | 乐普（北京）医疗器械股份有限公司 | Peristaltic pump, thrombus aspiration system and use method of peristaltic pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102698899B (en) | 2014-07-02 |
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Owner name: DEJIN (HONG KONG) HOLDINGS CO., LTD. Free format text: FORMER OWNER: WANG YACAN Effective date: 20140512 |
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Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: HONG KONG, CHINA |
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Effective date of registration: 20140512 Address after: Room 20, building 2008, Jardine House, 1 Kangle Plaza, central, Hongkong, China Applicant after: De Jin (Hongkong) Holding Limited Address before: Hsinchu City, Taiwan, China Applicant before: Wang Yacan |
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Effective date of registration: 20180622 Address after: No. 128 development road, hachang Town, Haimen, Nantong, Jiangsu Patentee after: Plastic packaging Co., Ltd. Jiangsu Germany Jin Address before: Room 20, building 2008, Jardine House, 1 Kangle Plaza, central, Hongkong, China Patentee before: De Jin (Hongkong) Holding Limited |
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