CN201448319U - Locking unit - Google Patents
Locking unit Download PDFInfo
- Publication number
- CN201448319U CN201448319U CN2009200534446U CN200920053444U CN201448319U CN 201448319 U CN201448319 U CN 201448319U CN 2009200534446 U CN2009200534446 U CN 2009200534446U CN 200920053444 U CN200920053444 U CN 200920053444U CN 201448319 U CN201448319 U CN 201448319U
- Authority
- CN
- China
- Prior art keywords
- rotatable handle
- head
- locking device
- sleeve
- piece
- 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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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model relates to a locking unit, which comprises a locking head and a sleeve, the locking head is arranged on the sleeve, and comprises a collar and a rotary handle, both ends of the circular arc of the collar are respectively connected with alar blocks, and a pull rod passes through the two alar blocks and the head of the rotary handle, and is connected with a pin shaft arranged on the head of the rotary handle, which is pressed on the alar block and consists of a thick part and a thin part. The utility model can easily fix a retractable rod at a needed length by means of the rotary handle, and has the advantages of convenient use, durability and simple structure and a broad market prospect.
Description
Technical field
The utility model belongs to the interface unit field, is specially a kind of mop, besom or glass of being used for and locking device on the flexible rod such as scrapes.
Background technique
Existing mop, besom or glass are scraped etc., use for convenience, and handle is generally the flexible rod that can stretch.Because general flexible rod all is not provided with corresponding locking device, causes the thin bar in the flexible rod when in use from thick bar, to come off, or among the thin thick bar of bar indentation, cause great inconvenience through regular meeting.
The model utility content
The purpose of this utility model is the deficiency that flexible rod exists such as to scrape at existing mop, besom or glass, provides a kind of simple in structure, can easily lock the locking device of flexible rod.
The utility model is achieved in that locking device, form by tapered end and sleeve, tapered end is arranged on the sleeve, tapered end comprises pullover and rotatable handle, pullover circular arc both sides are connected with wing piece respectively, and pull bar passes the head of both wings piece and rotatable handle, are connected with the bearing pin that is arranged on the rotatable handle head, the head of rotatable handle is pressed together on the wing piece, and the head of rotatable handle is formed with thin portion by thick.
Pull bar between the described both wings piece is provided with spring.
Be respectively arranged with the groove of laying spring on the described both wings piece.
Can be provided with raised corrugations on the described rotatable handle,, play anti-skidding effect to increase friction.
Can be reserved with bolt hole on the described wing piece.
The utility model can be fixed on flexible rod needed extension position easily by rotatable handle, and is easy to use, durable, and simple in structure, has vast market prospect.
Description of drawings
Fig. 1 is the plan view of the utility model locking device;
Fig. 2 is the left view of the utility model locking device.
Embodiment
Below in conjunction with accompanying drawing the utility model locking device is described in detail.
Locking device, as depicted in figs. 1 and 2, form by tapered end 2 and sleeve 1, tapered end 2 is arranged on the sleeve 1. and general, tapered end 2 is connected an end of sleeve 1. and tapered end 2 comprises pullover 12 and rotatable handle 5, pullover 12 circular arc both sides are connected with wing piece 3 respectively, pull bar 9 passes the head of both wings piece 3 and rotatable handle 5, be connected with the bearing pin 6 that rotatable handle 5 heads are set. the head of rotatable handle 5 is pressed together on the wing piece 3. the head of rotatable handle 5 is made up of thick 8 and thin portion 7. when rotatable handle 5 when pullover 12 directions are revolved, thick 8 pressing wing piece 3 of rotatable handle 5 heads, make pullover 12 to compress flexible rod, flexible rod can be fixed on needed extension position. when turn rotatable handle 5 in the opposite direction, the pressing wing piece 3 of the thin portion 7 of rotatable handle 5 heads, wing piece 3 is loosening, make pullover 12 to unclamp flexible rod, so that it is movable. in order to strengthen the loosening function of wing piece 3, pull bar between the both wings piece 3 is provided with spring 10. and is being respectively arranged with the groove of laying spring on the both wings piece 3. on rotatable handle 5, can be provided with the effect that increases friction, and can be reserved with bolt hole on anti-skidding raised corrugations 11. wing pieces 3, in order to prevent that in use for some time rotatable handle 5 is because wearing and tearing produce loosening situation.
Claims (5)
1. locking device, it is characterized in that: form by tapered end and sleeve, tapered end is arranged on the sleeve, tapered end comprises pullover and rotatable handle, pullover circular arc both sides are connected with wing piece respectively, pull bar pass the both wings piece and and the head of rotatable handle, be connected with the bearing pin that is arranged on the rotatable handle head, the head of rotatable handle is pressed together on the wing piece, and the head of rotatable handle is formed with thin portion by thick.
2. locking device as claimed in claim 1 is characterized in that: the pull bar between the described both wings piece is provided with spring.
3. locking device as claimed in claim 1 or 2 is characterized in that: be respectively arranged with the groove of laying spring on the described both wings piece.
4. locking device as claimed in claim 1 is characterized in that: described rotatable handle is provided with raised corrugations.
5. locking device as claimed in claim 1 is characterized in that: be reserved with bolt hole on the described wing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200534446U CN201448319U (en) | 2009-03-26 | 2009-03-26 | Locking unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200534446U CN201448319U (en) | 2009-03-26 | 2009-03-26 | Locking unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448319U true CN201448319U (en) | 2010-05-05 |
Family
ID=42553034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200534446U Expired - Fee Related CN201448319U (en) | 2009-03-26 | 2009-03-26 | Locking unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448319U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221698A (en) * | 2010-11-18 | 2013-07-24 | 戴卡特隆有限公司 | Clamping device, e.g. a clamping collar |
| CN105816115A (en) * | 2016-06-14 | 2016-08-03 | 庄镇江 | Control method of locked dual-purpose besom |
| CN106343929A (en) * | 2016-06-14 | 2017-01-25 | 黄俊龙 | Locking-type dual-purpose mop |
-
2009
- 2009-03-26 CN CN2009200534446U patent/CN201448319U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221698A (en) * | 2010-11-18 | 2013-07-24 | 戴卡特隆有限公司 | Clamping device, e.g. a clamping collar |
| CN103221698B (en) * | 2010-11-18 | 2016-02-24 | 戴卡特隆有限公司 | The holding device of grip ring type |
| CN105816115A (en) * | 2016-06-14 | 2016-08-03 | 庄镇江 | Control method of locked dual-purpose besom |
| CN106343929A (en) * | 2016-06-14 | 2017-01-25 | 黄俊龙 | Locking-type dual-purpose mop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20110326 |