CN103346447A - Telescoping plug - Google Patents
Telescoping plug Download PDFInfo
- Publication number
- CN103346447A CN103346447A CN2013102963220A CN201310296322A CN103346447A CN 103346447 A CN103346447 A CN 103346447A CN 2013102963220 A CN2013102963220 A CN 2013102963220A CN 201310296322 A CN201310296322 A CN 201310296322A CN 103346447 A CN103346447 A CN 103346447A
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- CN
- China
- Prior art keywords
- plug
- degree
- limiting plate
- elastica
- elastic
- 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.)
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Abstract
The invention provides a telescoping plug which comprises a plug body, a connecting wire, an elastic wire, an elastic mechanism and a limiting plate. The plug body is connected with a corresponding electric appliance through the connecting wire. The elastic wire is arranged in the middle of the connecting wire. The elastic mechanism is arranged at one end of the elastic wire. An elastic wheel of the elastic mechanism presses the connecting wire. The limiting plate is placed at the other end of the elastic wire. A blocking plate is wound on the tail portion of the elastic mechanism and the limiting plate to wrap the elastic wire. The telescoping plug is simple in structure and easy to implement, and the length of the telescoping plug can be adjusted to be proper according to needs.
Description
Technical field
The present invention relates to the articles for daily use field, particularly a kind of extension type plug.
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Background technology
Plug sometimes needs line long, sometimes needs line shorter, and the length of the line of plug is with regard to difficult control like this, and long to be not easy to place too much weak point often not enough, therefore has the people to expect use rocking bar, but this spline structure complexity comparatively.
Summary of the invention
At above problem, the present invention is by a kind of extension type plug of design, simple in structure easy to implement, can be as required to respective length, the invention provides a kind of extension type plug, comprise plug, connecting line, elastica, degree of tightness mechanism and limiting plate, described plug links to each other with corresponding electrical equipment by connecting line, the flexible line in described connecting line middle part, described elastica one end has degree of tightness mechanism, described degree of tightness mechanism loosening and tightening wheel is pushed down connecting line, and the described elastica other end has limiting plate, and described baffle plate plays the elastica bag on degree of tightness mechanism afterbody and limiting plate.
As a further improvement on the present invention, described plug is three plugs or two phase plugs, the present invention's two phase plugs also available three plugs also available producer can select according to actual conditions.
The present invention is a kind of extension type plug, flexible line in the line of this plug, and elastica one side has limiting plate, one side has degree of tightness mechanism, therefore can emit by pressing degree of tightness mechanism line, with limiting plate and degree of tightness mechanism elastica be carried out spacingly at ordinary times, it is very convenient to operate.
Description of drawings
Fig. 1 is schematic diagram of the present invention;
Member among the figure is:
1, plug; 2, connecting line; 3, elastica; 4, degree of tightness mechanism; 5, limiting plate; 6, baffle plate.
Embodiment
Below in conjunction with drawings and Examples invention is described in detail:
The present invention is by a kind of extension type plug of design, and is simple in structure easy to implement, can be as required to respective length.
As a kind of specific embodiment of the present invention, the invention provides schematic diagram a kind of extension type plug as shown in Figure 1, comprise plug 1, connecting line 2, elastica 3, degree of tightness mechanism 4 and limiting plate 5, described plug 1 links to each other with corresponding electrical equipment by connecting line 2, described plug 1 is three plugs or two phase plugs, the present invention's two phase plugs also available three plugs also available producer can select according to actual conditions, the flexible line 3 in described connecting line 2 middle parts, described elastica 3 one ends have degree of tightness mechanism 4, described degree of tightness mechanism 4 loosening and tightening wheels are pushed down connecting line 3, described elastica 3 other ends have limiting plate 5, and described baffle plate wraps elastica 3 on degree of tightness mechanism 4 afterbodys and limiting plate 5.
The present invention is a kind of extension type plug, flexible line in the line of this plug, and elastica one side has limiting plate, one side has degree of tightness mechanism, therefore can emit by pressing degree of tightness mechanism line, with limiting plate and degree of tightness mechanism elastica be carried out spacingly at ordinary times, it is very convenient to operate.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made any other form, and according to any modification or equivalent variations that technical spirit of the present invention is done, still belongs to the present invention's scope required for protection.
Claims (2)
1. extension type plug, comprise plug (1), connecting line (2), elastica (3), degree of tightness mechanism (4) and limiting plate (5), described plug (1) links to each other with corresponding electrical equipment by connecting line (2), it is characterized in that: described connecting line (2) middle part flexible line (3), described elastica (3) one ends have degree of tightness mechanism (4), described degree of tightness mechanism (4) loosening and tightening wheel is pushed down connecting line (3), described elastica (3) other end has limiting plate (5), and described baffle plate upward wraps elastica (3) around degree of tightness mechanism (4) afterbody and limiting plate (5).
2. a kind of extension type plug according to claim 1, it is characterized in that: described plug (1) is three plugs or two phase plugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102963220A CN103346447A (en) | 2013-07-16 | 2013-07-16 | Telescoping plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102963220A CN103346447A (en) | 2013-07-16 | 2013-07-16 | Telescoping plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103346447A true CN103346447A (en) | 2013-10-09 |
Family
ID=49281230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102963220A Pending CN103346447A (en) | 2013-07-16 | 2013-07-16 | Telescoping plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103346447A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4212207A1 (en) * | 1992-04-10 | 1993-10-28 | System Elektrotechnik Gotthold | Supply system for electric vehicle esp. charging cable line with coiled conductor - fitted at free outer end with plug connector for connecting to external power source and accommodated in housing mounted at vehicle |
| CN101719614A (en) * | 2010-01-25 | 2010-06-02 | 河南理工大学 | Telescopic power cord of notebook computer |
| WO2012127678A1 (en) * | 2011-03-24 | 2012-09-27 | トヨタ自動車株式会社 | Cord-accommodating device and vehicle |
| CN203351898U (en) * | 2013-07-16 | 2013-12-18 | 吴江华鹏制罐厂 | Scalable plug |
-
2013
- 2013-07-16 CN CN2013102963220A patent/CN103346447A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4212207A1 (en) * | 1992-04-10 | 1993-10-28 | System Elektrotechnik Gotthold | Supply system for electric vehicle esp. charging cable line with coiled conductor - fitted at free outer end with plug connector for connecting to external power source and accommodated in housing mounted at vehicle |
| CN101719614A (en) * | 2010-01-25 | 2010-06-02 | 河南理工大学 | Telescopic power cord of notebook computer |
| WO2012127678A1 (en) * | 2011-03-24 | 2012-09-27 | トヨタ自動車株式会社 | Cord-accommodating device and vehicle |
| CN203351898U (en) * | 2013-07-16 | 2013-12-18 | 吴江华鹏制罐厂 | Scalable plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |