CN201969624U - Telescopic spray rod used for sprayer - Google Patents
Telescopic spray rod used for sprayer Download PDFInfo
- Publication number
- CN201969624U CN201969624U CN201120110760XU CN201120110760U CN201969624U CN 201969624 U CN201969624 U CN 201969624U CN 201120110760X U CN201120110760X U CN 201120110760XU CN 201120110760 U CN201120110760 U CN 201120110760U CN 201969624 U CN201969624 U CN 201969624U
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- CN
- China
- Prior art keywords
- rod
- sprayer
- sleeves
- fixed cover
- elastic seal
- 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.)
- Expired - Fee Related
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Abstract
A telescopic spray rod used for a sprayer relates to a sprayer, can prevent liquid from leaking, is simple in operation, and comprises a rod body, a sprayer head and a switch valve, wherein the sprayer head is arranged at the front end of the rod body, the switch valve is arranged at the rear end of the rod body, the rod body is provided with at least two rod pieces which are sheathed with one another, an elastic sealing sleeve and a fixed sleeve are arranged at the joint of two adjacent rod pieces, the elastic sealing sleeves and the fixed sleeves are arranged among all the rod pieces, the fixed sleeves are sheathed on the outer wall of the elastic sealing sleeves, and the fixed sleeves are in threaded connection with the elastic sealing sleeves. Liquid leakage can not occur among the rod pieces. The fixed sleeves can be retracted by rotating the fixed sleeves when the telescopic spray rod needs to be stretched, so that the pressing force of the fixed sleeves to the elastic sealing sleeves and the rod pieces can be released, all the rod pieces can be stretched, the rod body can be stretched out and drawn back, and if goods accumulate and block the disinfecting staffs, the stretched rod body can be disinfected by entering the deep part. The telescopic spray rod has a simple structure, and is operated simply and carried conveniently.
Description
Technical field
The utility model relates to sprayer, especially relates to a kind of telescopic spray boom that is used for sprayer.
Background technology
Existing port generally is the simple root spray boom with the spray boom of liquid dispenser, and promptly spray bar length is fixed, not flexible.To immigration aircraft hold or boats and ships sterilization the time, often the obstruction disinfect personnel arrives cargo hold or pasteurised completely is carried out in inside, deck because of large cargo is piled up, because the simple root spray boom because of curtailment can't enter the depths, has influenced sterilisation quality like this.
Summary of the invention
The purpose of this utility model provides a kind of leak of liquid, telescopic spray boom that is used for sprayer simple to operate of preventing.
The utility model comprises the body of rod, shower nozzle and switch valve, shower nozzle is located at lever front end, switch valve is located at body of rod rear end, its characteristics are that the body of rod is provided with at least 2 rod members, each root rod member socket, adjacent 2 rod member junction surfaces are provided with elastic seal cartridge and fixed cover, are provided with elastic seal cartridge and fixed cover between each root rod member, fixed cover is enclosed within on the elastic seal cartridge outer wall, and fixed cover is threaded with elastic seal cartridge.
The described body of rod preferably is provided with 3 rod members.
The preceding bar of described adjacent 2 rod members is arranged in the back bar, preceding rod rear end is provided with the flange that radially turns up, back bar front end is provided with the footpath and inwardly turns over flange, and the flange card that radially turns up of preceding rod rear end only inwardly turns on the flange in the footpath of back bar front end, bar and back bar disengaging before can preventing like this.
Described elastic seal cartridge can be the plastic cement sealing shroud, and described elastic seal cartridge front portion is preferably taper, and elastic packing is arranged with external screw thread, and described fixed cover front portion is a taper also, and fixed cover is provided with internal thread, and fixed cover is threaded with elastic seal cartridge.
Compared with the prior art, the utlity model has following outstanding advantage:
1, forms by many rod members owing to spray boom, and be provided with elastic seal cartridge and fixed cover between each root rod member, so can not cause leak of liquid between each root rod member.When needs are flexible, as long as the rotational fixation cover just can make fixed cover retreat, remove the thrust of fixed cover to elastic seal cartridge and rod member, each root rod member that so just can stretch is realized the flexible of the body of rod, hinder disinfect personnel if goods is piled up, then the body of rod after the elongation can be entered the depths and carry out disinfection.
2, simple in structure, simple to operate, be easy to carry, can with reciprocating type sprayer or the supporting use of electrodynamic type day with fog.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the equipped schematic diagram of the utility model embodiment and sprayer.
The specific embodiment
Referring to Fig. 1 and 2, the utility model embodiment is provided with the body of rod (being made up of 3 rod members 31,32 and 33), shower nozzle 4,2,2 elastic seal cartridges 5 of switch valve and fixed cover 6.Shower nozzle 4 is located at rod member 33 front ends, and switch valve 2 is located at rod member 31 rear ends, and rod member 31 is connected with sprayer P through switch valve 2 flexible pipe P1.Elastic seal cartridge 5 and fixed cover 6 are located between each root rod member.Rod member 32 is positioned at rod member 31 Inner Front Ends, and rod member 33 is positioned at rod member 32 Inner Front Ends.1 elastic seal cartridge 5 is enclosed within the junction surface of rod member 32 and rod member 31, and other 1 elastic seal cartridge 5 is enclosed within the junction surface of rod member 33 and rod member 32.Elastic seal cartridge 5 is the plastic cement sealing shroud, and plastic cement sealing shroud 5 is provided with external screw thread, and fixed cover 6 is provided with internal thread, and fixed cover 6 is threaded with elastic seal cartridge 5.
When fixed cover 6 screwed, elastic seal cartridge 5 compressed adjacent two rod members, and medicament is leaked; When fixed cover 6 unclamped, elastic seal cartridge 5 unclamped adjacent two rod members, so just can realize that rod member is flexible.
The rod member 32 of described adjacent 2 rod members is arranged in rod member 31, rod member 33 is arranged in rod member 32, rod member 31 front ends are provided with the footpath and inwardly turn over flange 311, and rod member 32 rear ends are provided with the flange 321 that radially turns up, and rod member 32 flange that radially turns up only can block and inwardly turns on the flange 311 in the footpath of rod member 31.In like manner, the flange 331 that radially turns up of rod member 33 only can block and inwardly turns on the flange 322 in the footpath of rod member 32.Can effectively prevent from like this to break away between adjacent 2 rod members.
Claims (3)
1. telescopic spray boom that is used for sprayer, comprise the body of rod, shower nozzle and switch valve, shower nozzle is located at lever front end, switch valve is located at body of rod rear end, it is characterized in that the body of rod is provided with at least 2 rod members, each root rod member socket, adjacent 2 rod member junction surfaces are provided with elastic seal cartridge and fixed cover, fixed cover is enclosed within on the elastic seal cartridge outer wall, and fixed cover is threaded with elastic seal cartridge.
2. a kind of telescopic spray boom that is used for sprayer as claimed in claim 1 is characterized in that the described body of rod is provided with 3 rod members.
3. a kind of telescopic spray boom that is used for sprayer as claimed in claim 1, it is characterized in that described elastic seal cartridge front portion is taper, elastic packing is arranged with external screw thread, and described fixed cover front portion is a taper, fixed cover is provided with internal thread, and fixed cover is threaded with elastic seal cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120110760XU CN201969624U (en) | 2011-04-15 | 2011-04-15 | Telescopic spray rod used for sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120110760XU CN201969624U (en) | 2011-04-15 | 2011-04-15 | Telescopic spray rod used for sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969624U true CN201969624U (en) | 2011-09-14 |
Family
ID=44574731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120110760XU Expired - Fee Related CN201969624U (en) | 2011-04-15 | 2011-04-15 | Telescopic spray rod used for sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397827A (en) * | 2011-11-14 | 2012-04-04 | 山西省高平市泫氏铸业有限公司 | Novel spraying rod |
-
2011
- 2011-04-15 CN CN201120110760XU patent/CN201969624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397827A (en) * | 2011-11-14 | 2012-04-04 | 山西省高平市泫氏铸业有限公司 | Novel spraying rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |