CN102698899B - Nozzle opening and closing device - Google Patents
Nozzle opening and closing device Download PDFInfo
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- CN102698899B CN102698899B CN201210158099.9A CN201210158099A CN102698899B CN 102698899 B CN102698899 B CN 102698899B CN 201210158099 A CN201210158099 A CN 201210158099A CN 102698899 B CN102698899 B CN 102698899B
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- gland
- joint portion
- nozzle
- headstock gear
- nozzle headstock
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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, relates to especially a kind of ejecting device person that can opening and closing of fault liquid outlet.
Background technology
People's everyday life is of a great variety in order to contain the Bottle & Can of 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, allow user press shower nozzle and to draw the liquid in bottle by mat, but open liquid outlet design can cause liquid-to-air contact, and makes liquid degeneration or withered, even extraneous bacterium also can be invaded 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 is combined with housing, and gland has one second joint portion, a cylinder and a drive division, and the second joint portion combines with the first joint portion, and clamping part is in order to clamp 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 have with one X-direction extend an inclined-plane and a upper projecting face, gland portion have a plurality of fins and one plug resistance part;
One return unit and gland valve member are arranged in accommodation space and support and be located at stop section with X-direction; Accordingly,
Drive division reciprocally supports and is located at inclined-plane and upper projecting face likes with a Y direction, and plug resistance part is reciprocally to open and close liquid outlet with X-direction likes.
Therefore, a kind of nozzle headstock gear provided by the present invention is reciprocally to support inclined-plane and the upper projecting face of being located at gland valve member by the drive division of its gland with a Y direction likes, and the plug resistance part of gland valve member is reciprocally to open and close liquid outlet with X-direction likes.Accordingly, contacting of external environment and liquid be can completely cut off, liquid degeneration or pollution avoided, and, liquid-to-air contact also can be reduced and the withered phenomenon that causes.
Moreover nozzle headstock gear proposed by the invention is reciprocally to open and close liquid outlet by the plug resistance part of gland valve member likes, for the higher liquid of stickiness, has preferably cuttability.。
Moreover, nozzle headstock gear proposed by the invention is can have a plurality of projections by the surface of cylinder, accordingly, not only can produce better obturation effect with clamping part, prevent overflow, also can there is a frictional force with clamping part, in order to cushion the reset power of return unit, avoid gland to depart from housing.
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 vaginal plug resistance part accordingly, also can improve the efficiency of opening and closing of fault liquid outlet.
Brief description of the 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 schematic diagram 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 schematic diagram 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 schematic diagram 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
The first joint portion 11
Claw 111
Clamping part 12
The 3rd joint portion 14
Gland 2
The second joint portion 21
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
Detailed description of the invention
Because the present invention is open a kind of nozzle headstock gear, it utilizes the dependent interaction of cylinder and piston draw liquid and principle conventionally to know that for correlative technology field has the knowledgeable can understand, therefore with explanation hereinafter, no longer do complete description.Meanwhile, graphic with what hereinafter contrasted, be to express the structural representation relevant with feature of the present invention, also do not need according to the complete drafting of actual size, why not first chats bright.
Please refer to Figure 1A and Figure 1B, according to a preferred embodiment proposed by the invention, for a kind of schematic diagram 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 and housing 1 combination, gland 2 has one second joint portion 21, a cylinder 22, a drive division 23, an and press section 25, gland 2 is first joint portions 11 that are incorporated into housing 1 with the second joint portion 21, and the clamping part 12 of housing 1 is the cylinder 22 that clamps gland 2, accordingly, cylinder 22 can be along a Y direction in the shuttle movement of clamping part 12.
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 the inclined-plane 411 and the upper projecting face 412 that extend 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 one end of return unit 5 is supported and is located at stop section 43.
Asking for an interview Fig. 2 A and Fig. 2 B, is 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, accordingly, purt is inhaled to the liquid that assembly 6 drawn out and flow out via liquid outlet 31.And in this embodiment, the second joint portion 21 and the cylinder 22 of gland 2 are to be connected with an elastic portion 24, elastic portion 24 is for having elasticity and telescopic material, accordingly, when a pressure is bestowed in the press section 25 to gland 2, cylinder 22 is moved towards Y direction, and the original inclined-plane 411 of being located at linkage part 41 that supports of drive division 23, because inclined-plane 411 extends toward X-direction, and the clamping part 12 of housing 1 limits cylinder 22 and only can move toward Y direction with drive division 23, thereby drive gland valve member 4 to move to return unit 5 with X-direction, until drive division 23 stops to terminating in the upper projecting face 412 of linkage part 41, as shown in Fig. 2 B, make originally to fill in to hinder in the plug resistance part 422 of liquid outlet 31 to back out, and make liquid inhale the siphonic effect of assembly 6 via purt and export toward liquid outlet 31, as shown in Figure 2 A.
After stopping press section 25 application of forces, return unit 5 has a reset power, and in this embodiment, return unit 5 can use spring, support and be located at the stop section 43 of gland valve member 4 and it is bestowed to a reset power by spring, gland valve member 4 is moved to liquid outlet 31 with X-direction, fill in and hinder in liquid outlet 31 once again and make to fill in resistance part 422.
Accordingly, nozzle headstock gear 100 proposed by the invention, the drive division 23 of its gland 2 reciprocally supports with a Y direction inclined-plane 411 and upper projecting face 412 of being located at gland valve member 4 likes, and the plug resistance part 422 of gland valve member 4 is reciprocally to open and close liquid outlet 31 with X-direction likes.Accordingly, contacting of external environment and liquid be can completely cut off, liquid degeneration or pollution avoided, and, liquid-to-air contact also can be reduced and the withered phenomenon that causes.Meanwhile, reciprocally open and close liquid outlet 31 by the plug resistance part 422 of gland valve member 4 likes, for the higher liquid of stickiness, also there is preferably cuttability.
What specify is, the first joint portion 11 and second joint portion 21 of gland 2 of housing 1 can be a fixed or movable combination, in this embodiment, the first joint portion 11 is the modes of fixing the second joint portion 21 with a claw 111, utilize elastic portion 24 to there is elasticity and telescopic material, in the time that pressure is bestowed in the press section 25 to gland 2, elastic portion 24 is that the mode that extends is stretched and drawn, after stopping the press section 25 to exert pressure, this elastic portion 24 can be recovered voluntarily and cylinder 22 is resetted, or, also can push back and make cylinder 22 to reset drive division 23 by the reset power of return unit 5.
In addition, please refer to Fig. 3 A and Fig. 3 B, in another embodiment, the first joint portion 11 and second joint portion 21 of gland 2 of housing 1 are a movable combination, and the second joint portion 21 can shuttle movement in the localized area of the first joint portion 11 along Y direction, in the time that pressure is bestowed in the press section 25 to gland 2, move to the localized area of the first joint portion 11 with Y direction the second joint portion 21 of gland 2, shown in Fig. 3 B.And after stopping the press section 25 to exert pressure, can gland valve member 4 be moved and make inclined-plane 411 push back and make cylinder 22 to reset drive division 23 to liquid outlet 31 with X-direction by the reset power of return unit 5, shown in Fig. 3 A.
Refer again to Fig. 4 A and Fig. 4 B, in another embodiment, the first joint portion 11 and second joint portion 21 of gland 2 of housing 1 are also a movable combination, the second joint portion 21 is to have the localized area that a claw 211 is fastened in the first joint portion 11 and has a reciprocating type mobile, and the second joint portion 21 of gland 2 is made with general plastic material with cylinder 22.In the time that pressure is bestowed in the press section 25 to gland 2, move to the localized area of the first joint portion 11 with Y direction the second joint portion 21 of gland 2, referring to as shown in Fig. 4 B.And after stopping the press section 25 to exert pressure, can gland valve member 4 be moved and make inclined-plane 411 push back and make cylinder 22 to reset drive division 23 to liquid outlet 31 with X-direction by the reset power of return unit 5, referring to as shown in Figure 4 A.
In addition, the surface of cylinder 22 can have a plurality of protruding 221, accordingly, not only can produce better obturation effect with clamping part 12, prevent overflow, also can there is a frictional force with clamping part 12, in order to cushion the reset power of return unit 5, avoid gland 2 to depart 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 accordingly, also can improve the efficiency of opening and closing of fault liquid outlet 31.In addition, nozzle head 3 can comprise a limiting section 33 again, in order to limit the direction of displacement of gland portion 42, in this embodiment, gland portion 42 is a cylinder, and fin 421 is equidistant circular rows and extends this cylindrical surface with X-direction, accordingly, fin 421 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 form with many straight lines, and inclined-plane 411 is to form with a Curves.Or as Fig. 5 B, in another embodiment, the surface of drive division 23 is to form with straight line and Curves, inclined-plane 411 is formed with a straight line.
In addition, nozzle headstock gear 100 proposed by the invention, wherein, return unit 5 can combine with the stop section of gland valve member 4 43, and its combination do not limit, for example, directly return unit 5 is arranged to stop section 43, or direct integrated mode forms also passable.Accordingly, be arranged in 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 symmetrical or asymmetric configuration respectively, by the reset power of return unit 5, stop section 43 is can be directly stressed and make gland valve member 4 reciprocally open and close liquid outlet 31 with X-direction.The foregoing is only preferred embodiment of the present invention, not in order to limit the right of applying for a patent of the present invention; Above description, should understand and implement for the special personage who knows the art simultaneously, and therefore other does not depart from the equivalence change completing under disclosed spirit or modifies, and all should be included in 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 is combined 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 clamp this cylinder;
One nozzle head, has a liquid outlet;
One gland valve member, there is 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 the inclined-plane extending with an X-direction and the upper projecting face extending with an X-direction, 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 and support and be located at this stop section with this X-direction; Accordingly,
This drive division reciprocally supports and is located at this inclined-plane and this upper projecting face likes with a Y direction, and this plug resistance part is reciprocally to open and close this liquid outlet with this X-direction likes.
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 a plurality of fins are equidistant 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 this second joint portion along this Y direction reciprocally formula move.
10. nozzle headstock gear as claimed in claim 1, is characterized in that, the surface of this cylinder has a plurality of projections.
11. nozzle headstock gears as claimed in claim 1, is characterized in that, this return unit has a reset power.
12. nozzle headstock gears as claimed in claim 11, is characterized in that, this return unit combines with this stop section.
13. nozzle headstock gears as claimed in claim 12, is characterized in that, this return unit can be a symmetrical or asymmetric configuration.
14. nozzle headstock gears as claimed in claim 1, is characterized in that, this housing comprises one the 3rd joint portion, inhale assembly combine with a purt.
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 CN102698899A (en) | 2012-10-03 |
| CN102698899B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (2)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060289679A1 (en) * | 2005-06-27 | 2006-12-28 | Johnson Kaj A | Modular sprayer |
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2012
- 2012-05-21 CN CN201210158099.9A patent/CN102698899B/en active Active
Patent Citations (2)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102698899A (en) | 2012-10-03 |
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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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