CN202937569U - Quick outer locking device for connection of telescopic rods - Google Patents
Quick outer locking device for connection of telescopic rods Download PDFInfo
- Publication number
- CN202937569U CN202937569U CN 201220680329 CN201220680329U CN202937569U CN 202937569 U CN202937569 U CN 202937569U CN 201220680329 CN201220680329 CN 201220680329 CN 201220680329 U CN201220680329 U CN 201220680329U CN 202937569 U CN202937569 U CN 202937569U
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- CN
- China
- Prior art keywords
- lock body
- quick
- locking device
- locking
- outer locking
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the field of instruments, in particular to a quick outer locking device for connection of telescopic rods such as a stick rod, a walking stick and an alpenstock. The quick outer locking device for the connection of the telescopic rods comprises a lock body, a wench, a rotating pin, a connecting screw and a quick adjusting nut. The lock body comprises a locking clamp body which is sleeved on the lock body. The wench is in rotating connection with the connecting screw through the rotating pin. The connecting screw passes through a locking clamp body through hole to be connected with the quick adjusting nut. The quick outer locking device has the advantages of being pretty convenient to adjust and reliable in fixing. The locking clamp body is arranged on the plastic lock body so as to solve the problems that a quick locking adjusting range is small, the plastic lock body is prone to deformation and locking force becomes small after long time, and improve reliability of a product. An upper opening and a lower opening are respectively arranged in the lock body so as to increase the contacting area between the lock body and a tube at closing time, and therefore the locking force is increased.
Description
Technical field
The utility model relates to instrument field, refers in particular to a kind of flexible rod for cane bar, walking stick, alpin-stock one class and connects with quick outer locking device.
Background technique
Current locking device on the market mostly is rotation lock compact form means of fixation, and old-fashioned wrench-type means of fixation.It is fastening not firm that the former easily occurs these two kinds of modes, easily loosening in using process, is difficult for locking during improper use; Regulate inconvenience after latter's lock portion is loosening.
Summary of the invention
For overcoming the above problems, the utility model provides a kind of locking force that the utlity model has good, and easily the flexible rod of quick adjustment connects with quick outer locking device.
A kind of flexible rod connects with quick outer locking device, comprise lock body, also comprise spanner, rotate pin, attachment screw and quick adjustment nut, described lock body also comprises the locking clamp, the locking clamp is enclosed within on lock body, described spanner is rotationally connected by rotating pin and attachment screw, and attachment screw is connected with the quick adjustment nut through locking clamp through hole.
As a kind of improvement of the present utility model, described lock body is provided with upper and lower 2 openings.
As a kind of improvement of the present utility model, described lock body upper end is for assigning extra heavy pipe, and the lock body lower end is for assigning tubule.
The beneficial effects of the utility model are: regulate very convenient, fixed.The plastics lock body is provided with to the locking clamp, and to have solved the quick locking regulation range little, and plastics lock body of long duration easily is out of shape the coupling mechanism force problem that diminishes, and increases product reliability.Lock body divides upper and lower two openings in addition, when closed, has increased the area of contact between lock body and pipe, has increased coupling mechanism force.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model side structure schematic diagram.
Fig. 3 is the utility model lower end structure schematic diagram.
Embodiment
1-3 by reference to the accompanying drawings, a kind of flexible rod connects with quick outer locking device, comprise that spanner 6, quick adjustment nut 3, attachment screw 2, rotation pin 5, locking clamp 4, plastics lock body 1 form, spanner 6 is by rotating pin 5 and attachment screw 2 combinations, between spanner 6 and attachment screw 2, can mutually rotate, attachment screw 2 is connected with quick adjustment nut 3 through plastics lock body 1 through hole, and locking clamp 4 is enclosed within on plastics lock body 1 and coordinates with it.For telescopic rod tube, it is thickness pipe mosaic mode.The assembling of extra heavy pipe and lock body upper end close-fitting are connected, and tubule is by lock body lower end circular hole, when keeping off spanner 6 and opening (as shown in Figures 2 and 3) can pull out or advance flexible rod; The spanner 6 that closes, make to lock clamp 4 closures, lock body gap 7 closures, i.e. fixing flexible rod.When coupling mechanism force deficiency or spanner are too tight, can when the spanner open mode, rotate quick adjustment nut 3, the size in adjusting lock body gap 8 is controlled coupling mechanism force.Regulate very convenient, fixed.
Claims (3)
1. a flexible rod connects with quick outer locking device, comprise lock body, it is characterized in that: also comprise spanner, rotate pin, attachment screw and quick adjustment nut, described lock body also comprises the locking clamp, the locking clamp is enclosed within on lock body, described spanner is rotationally connected by rotating pin and attachment screw, and attachment screw is connected with the quick adjustment nut through locking clamp through hole.
2. flexible rod according to claim 1 connects with quick outer locking device, and it is characterized in that: described lock body is provided with upper and lower 2 openings.
3. flexible rod according to claim 1 connects with quick outer locking device, it is characterized in that: described lock body upper end open is for assigning extra heavy pipe, and the lock body lower ending opening is for assigning tubule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680329 CN202937569U (en) | 2012-11-27 | 2012-11-27 | Quick outer locking device for connection of telescopic rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680329 CN202937569U (en) | 2012-11-27 | 2012-11-27 | Quick outer locking device for connection of telescopic rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937569U true CN202937569U (en) | 2013-05-15 |
Family
ID=48321810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680329 Expired - Fee Related CN202937569U (en) | 2012-11-27 | 2012-11-27 | Quick outer locking device for connection of telescopic rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571499A (en) * | 2017-03-13 | 2018-09-25 | 奥尼克系统有限公司 | Fixture for clamping slip pole component |
| CN112350227A (en) * | 2020-10-30 | 2021-02-09 | 广东电网有限责任公司广州供电局 | Cable head fixing device |
-
2012
- 2012-11-27 CN CN 201220680329 patent/CN202937569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571499A (en) * | 2017-03-13 | 2018-09-25 | 奥尼克系统有限公司 | Fixture for clamping slip pole component |
| CN112350227A (en) * | 2020-10-30 | 2021-02-09 | 广东电网有限责任公司广州供电局 | Cable head fixing device |
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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: 20130515 Termination date: 20151127 |