CN203484253U - Adjustable nozzle - Google Patents
Adjustable nozzle Download PDFInfo
- Publication number
- CN203484253U CN203484253U CN201320493264.6U CN201320493264U CN203484253U CN 203484253 U CN203484253 U CN 203484253U CN 201320493264 U CN201320493264 U CN 201320493264U CN 203484253 U CN203484253 U CN 203484253U
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- China
- Prior art keywords
- adjustable nozzle
- nozzle part
- adjustable
- dash
- head body
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- Expired - Lifetime
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Abstract
The utility model discloses an adjustable nozzle which comprises a nozzle body that is hollow for forming a water accommodating chamber. The bottom end of the nozzle body is provided with a water inlet which is communicated with the water accommodating chamber, and the top end is provided with a water outlet which is also communicated with the water accommodating chamber. The top end of the nozzle body is provided with two symmetrically configured water blocking projections. The adjustable nozzle further comprises the components of: a pair of adjustable nozzle members which are respectively hinged with the two water blocking projections therebetween through a hinging shaft and are symmetrically configured, an adjusting mechanism which is connected with the adjustable nozzle members and is used for adjusting opening degree of the pair of adjustable nozzle members, and a resetable elastic member which is connected with the adjustable nozzle members and is used for driving the adjustable nozzle members to reset, wherein the two water blocking projections and the pair of adjustable nozzle members are enclosed for forming the adjustable nozzle which is communicated with the water outlet. The adjustable nozzle provided by the utility model has the following advantages: adjustable spraying range, safe use, convenient adjustment, high practicability, high reliability and simple structure.
Description
Technical field
The utility model relates to a kind of shower nozzle, particularly a kind of adjustable nozzle.
Background technology
The shower nozzle of prior art, the shower nozzle as fire-fighting is used, generally only includes head body, in head body, for hollow forms water containing chamber, bottom is provided with the water inlet being communicated with water containing chamber, and top is provided with the delivery port being communicated with water containing chamber, during use, water inlet is communicated with feed pipe, and water sprays from delivery port.Because the structure of delivery port is nonadjustable, therefore the range of water spray is also non-adjustable.While needing to change water spray range, can only select the shower nozzle of different model, to user, bring the inconvenience in use, practicality is not strong.
Utility model content
The purpose of this utility model is to provide a kind of range adjustable, uses safety, and is convenient to adjustment operation, adjustable nozzle practical reliable and simple in structure.
According to an aspect of the present utility model, a kind of adjustable nozzle is provided, in comprising, for hollow, form the head body of water containing chamber, head body bottom is provided with the water inlet being communicated with water containing chamber, top is provided with the delivery port being communicated with water containing chamber, the top of head body is provided with two symmetrically arranged dash protuberances, also comprise and a pair ofly by jointed shaft, be articulated with between these two dash protuberances and symmetrically arranged adjustable nozzle part respectively, be connected with adjustable nozzle part and for regulating this governor motion to adjustable nozzle part opening degree, and be connected with adjustable nozzle part and the return springs for driving this adjustable nozzle part to reset, two dash protuberances surround with a pair of adjustable nozzle part the adjustable nozzle being communicated with delivery port.
In some embodiments, governor motion can comprise: taper adjusting portion, be located on adjustable nozzle part.External screw thread, is located in head body.Regulating part, comprises by the rotatable adjusting nut being installed in head body that is threaded with external screw thread, and is located at the ejection part that coordinates and rotate for promoting adjustable nozzle part on adjusting nut, with taper adjusting portion.
In some embodiments, the outer surface of adjusting nut can be provided with annular knurl, groove or anti-skidding salient point.
In some embodiments; can also comprise the protective sleeve that is socketed on dash protuberance and adjustable nozzle part outside, protective sleeve is fixedly connected with dash protuberance, and its top is provided with the spout corresponding with adjustable nozzle; return springs one end is connected with protective sleeve, and the other end connects adjustable nozzle part.
In some embodiments, protective sleeve can be copper protective sleeve.
In some embodiments, can also comprise the seal of being located between adjustable nozzle part and dash protuberance.
In some embodiments, seal can be sealing ring.
In some embodiments, return springs can be spring steel plate.
A kind of adjustable nozzle of the utility model, the top of head body is provided with two symmetrically arranged dash protuberances, also comprise a pair of by jointed shaft, be articulated with between these two dash protuberances respectively and symmetrically arranged adjustable nozzle part, for regulating this governor motion to adjustable nozzle part opening degree.Two dash protuberances surround with a pair of adjustable nozzle part the adjustable nozzle being communicated with delivery port.By regulating part, regulate the opening degree of a pair of adjustable nozzle part, i.e. the adjusting of the size of capable of regulating adjustable nozzle, and then realization to delivery port water spray range, range is adjustable, uses safety, and is convenient to adjustment operation, practical reliable and simple in structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of adjustable nozzle of a kind of embodiment of the utility model.
Fig. 2 is the structural representation of nozzle body shown in Fig. 1.
Fig. 3 is the left view of nozzle body shown in Fig. 2.
Fig. 4 is the structural representation of regulating part shown in Fig. 1.
Fig. 5 is the structural representation of protective sleeve shown in Fig. 1.
Fig. 6 is the top view of protective sleeve shown in Fig. 5.
Fig. 7 is the top view of adjustable nozzle part shown in Fig. 1.
Fig. 8 is the structure chart of adjustable nozzle part shown in Fig. 7.
Wherein: 1-head body; 2-adjustable nozzle part; 3-return springs; 4-protective sleeve; 5-seal; 6-jointed shaft; 7-adjustable nozzle; 8-regulating part; 101-water containing chamber; 102-water inlet; 103-delivery port; 104-dash protuberance; 105-external screw thread; 201-taper adjusting portion; 202-annular groove; 401-spout; 801-adjusting nut; 802-ejection part; 803-annular knurl.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown a kind of adjustable nozzle according to a kind of embodiment of the present utility model.
As shown in Figure 1,2 and 3, this adjustable nozzle comprises head body 1, a pair of adjustable nozzle part 2, governor motion and return springs 3.In addition, also comprise protective sleeve 4 and seal 5.
In head body 1, for hollow forms water containing chamber 101, its bottom has the water inlet 102 being communicated with water containing chamber 101, and top has the delivery port 103 being communicated with water containing chamber 101.Head body 1 top has two symmetrically arranged dash protuberances 104.A pair of adjustable nozzle part 2 is articulated with between two dash protuberances 104 and is symmetrical arranged by jointed shaft 6, and two dash protuberances 104 and a pair of adjustable nozzle part 2 surround adjustable nozzle 7.Adjustable nozzle 7 is communicated with delivery port 103.Governor motion is connected with a pair of adjustable nozzle part 2, for regulating this opening degree to adjustable nozzle part 2.Return springs 3 is connected with adjustable nozzle 2, for driving this adjustable nozzle part 2 to reset.Protective sleeve 4 is placed on the outside of adjustable nozzle part 2 and dash protuberance 104.Seal 5 is between adjustable nozzle part 2 and dash protuberance 104.
Governor motion can be automatic adjusting mechanism, can be also manual adjustment means.In the present embodiment, be manual adjustment means, particularly, governor motion comprises taper adjusting portion 201, external screw thread 105 and regulating part 8.
As shown in Figure 4, regulating part 8 comprises adjusting nut 801 and is located at the ejection part 802 on adjusting nut 801.Adjusting nut 801 is by being threaded rotatable blackout in head body 1 with external screw thread 105.Ejection part 802 is connected with taper adjusting portion 201, for promoting adjustable nozzle part 2, rotates.
Specifically, be exactly by rotation adjusting nut 801, adjusting nut 801 moves axially along head body 1, and then drive ejection part 802 to move axially along head body 1, change the link position of ejection part 802 and taper adjusting portion 201, and then promote 2 rotations of adjustable nozzle part, realize an adjusting of exchanging nozzle member 2 opening degrees.Make thus governor motion functional reliability strong, simple and compact for structure.Can not only effectively to the water spray range of a kind of adjustable nozzle of the utility model, regulate, and low cost of manufacture, be convenient to installation and transportation, practicality is stronger.In addition, by adjusting nut 801, regulate, degree of regulation is higher and be convenient to regulate, and adjustment operation is convenient, and governing speed is fast.
In the present embodiment, for the ease of rotation adjusting nut 801, prevent from causing owing to skidding the problem that is difficult to turn adjusting nut 801 to occur, the outer surface of adjusting nut 801 has annular knurl 803.Effectively guaranteed thus the stability of adjusting nut 801 work.In other embodiments, the outer surface of adjusting nut 801 can be to have groove or anti-skidding salient point.
In order to protect adjustable nozzle part 2 and dash protuberance 104, protective sleeve 4 is socketed on this, and both are outside, effectively avoid thus adjustable nozzle part 2 and dash protuberance 104 easily frayed, have extended service life.Protective sleeve 4 is fixedly connected with dash protuberance 104.As illustrated in Figures 5 and 6, protective sleeve 4 tops have the spout corresponding with adjustable nozzle 7 401.Return springs 3 one end are connected with protective sleeve 4, and the other end connects adjustable nozzle part 2.Make thus a kind of adjustable nozzle compact conformation of the utility model, volume is light and handy, is convenient to install and use and transport.
When a kind of adjustable nozzle of the utility model is used, water inlet 102 is communicated with feed pipe, and the water in feed pipe flow through successively water inlet 102, water containing chamber 101 and delivery port 103, finally spray from adjustable nozzle 7.When the range of need to spraying water regulates, by rotation adjusting nut 801, adjust the opening degree of a pair of adjustable nozzle body 2, realized the adjusting of adjustable nozzle 7 sizes, and then realized the adjusting of water spray range.For example, when needs spray more nearby, adjusting nut 801 is upwards revolved, adjustable nozzle 7 becomes large, and the water now penetrating is fan-shaped.When needs spray at a distance, the water at this moment penetrating becomes linear, and by adjusting nut 801, to backspin, adjustable nozzle 7 diminishes, and can be mapped in time target place.Adjustable Range is 1～15m.Use safe and easy to adjust.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. an adjustable nozzle, in comprising, for hollow, form the head body of water containing chamber, described head body bottom is provided with the water inlet being communicated with described water containing chamber, top is provided with the delivery port being communicated with described water containing chamber, it is characterized in that, the top of described head body is provided with two symmetrically arranged dash protuberances, also comprise and a pair ofly by jointed shaft, be articulated with between these two dash protuberances and symmetrically arranged adjustable nozzle part respectively, be connected with described adjustable nozzle part and for regulating this governor motion to adjustable nozzle part opening degree, and be connected with described adjustable nozzle part and the return springs for driving this adjustable nozzle part to reset, described two dash protuberances surround with described a pair of adjustable nozzle part the adjustable nozzle being communicated with described delivery port.
2. a kind of adjustable nozzle according to claim 1, is characterized in that, described governor motion comprises:
Taper adjusting portion, is located on described adjustable nozzle part;
External screw thread, is located in described head body;
Regulating part, comprises by the rotatable adjusting nut being installed in described head body that is threaded with described external screw thread, and is located at the ejection part that coordinates and rotate for promoting described adjustable nozzle part on described adjusting nut, with described taper adjusting portion.
3. a kind of adjustable nozzle according to claim 2, is characterized in that, the outer surface of described adjusting nut is provided with annular knurl, groove or anti-skidding salient point.
4. a kind of adjustable nozzle according to claim 1; it is characterized in that; also comprise the protective sleeve that is socketed on described dash protuberance and described adjustable nozzle part outside; described protective sleeve is fixedly connected with described dash protuberance; its top is provided with the spout corresponding with described adjustable nozzle; described return springs one end is connected with described protective sleeve, and the other end connects described adjustable nozzle part.
5. a kind of adjustable nozzle according to claim 4, is characterized in that, described protective sleeve is copper protective sleeve.
6. a kind of adjustable nozzle according to claim 1, is characterized in that, also comprises the seal of being located between described adjustable nozzle part and described dash protuberance.
7. a kind of adjustable nozzle according to claim 6, is characterized in that, described seal is sealing ring.
8. a kind of adjustable nozzle according to claim 1, is characterized in that:
Described head body is copper nozzle body or zinc-containing alloy head body;
Described adjustable nozzle part is copper adjustable nozzle part or zinc-containing alloy adjustable nozzle part.
9. according to a kind of adjustable nozzle described in claim 1-8 any one, it is characterized in that, described return springs is spring, elastic protecting sleeve or shell fragment.
10. a kind of adjustable nozzle according to claim 9, described return springs is spring steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493264.6U CN203484253U (en) | 2013-08-13 | 2013-08-13 | Adjustable nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493264.6U CN203484253U (en) | 2013-08-13 | 2013-08-13 | Adjustable nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484253U true CN203484253U (en) | 2014-03-19 |
Family
ID=50255114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320493264.6U Expired - Lifetime CN203484253U (en) | 2013-08-13 | 2013-08-13 | Adjustable nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721874A (en) * | 2013-08-13 | 2014-04-16 | 广东达华节水科技股份有限公司 | Adjustable spray head |
| CN109499795A (en) * | 2019-01-10 | 2019-03-22 | 江山市丰泽木业有限公司 | A kind of skirting throwing wax apparatus |
| CN111893724A (en) * | 2020-06-29 | 2020-11-06 | 广州优易机械科技有限公司 | Non-woven fabric cleaner |
-
2013
- 2013-08-13 CN CN201320493264.6U patent/CN203484253U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721874A (en) * | 2013-08-13 | 2014-04-16 | 广东达华节水科技股份有限公司 | Adjustable spray head |
| CN109499795A (en) * | 2019-01-10 | 2019-03-22 | 江山市丰泽木业有限公司 | A kind of skirting throwing wax apparatus |
| CN111893724A (en) * | 2020-06-29 | 2020-11-06 | 广州优易机械科技有限公司 | Non-woven fabric cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 522000 Guangdong County of Jiedong province Jieyang Paotai town Kengzi in Pai Patentee after: GUANGDONG DAHUA ECOLOGICAL TECHNOLOGY CO.,LTD. Address before: 522000 Guangdong County of Jiedong province Jieyang Paotai town Kengzi in Pai Patentee before: GUANGDONG DAHUA WATER SAVING TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
|
| CX01 | Expiry of patent term |