CN201863148U - Falling-proof wrench - Google Patents
Falling-proof wrench Download PDFInfo
- Publication number
- CN201863148U CN201863148U CN2010205831189U CN201020583118U CN201863148U CN 201863148 U CN201863148 U CN 201863148U CN 2010205831189 U CN2010205831189 U CN 2010205831189U CN 201020583118 U CN201020583118 U CN 201020583118U CN 201863148 U CN201863148 U CN 201863148U
- Authority
- CN
- China
- Prior art keywords
- spanner
- wrench
- falling
- utility
- model
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a falling-proof wrench comprising a wrench, an insulating plastic telescopic chain and a fixed ring, wherein one end of the insulating plastic telescopic chain is connected with the tail end of the wrench, the other end of the insulating plastic telescopic chain is connected with the fixed ring; and the fixed ring is a hanging ring buckle with an opening. The falling-proof wrench has the advantages of scientific design, simple structure, conveniences in use, strong practicability, high safety and the like.
Description
Technical field
The utility model relates to a kind of spanner, specifically, relates to a kind of fall arrest spanner.
Background technology
In the operation of tower bar, often to use spanner because wrench body is more sliding, and operating personnel's hand band gloves, causes usually slippage of spanner, fall, spanner falls and easily hurts operating personnel under the tower bar, in case and slippage, can't work on.
For this reason, people are seeking a kind of desirable technical solution always.
Summary of the invention
The utility model is at the deficiencies in the prior art, and a kind of design science, simple in structure, easy to use, practical, safe fall arrest spanner are provided.
The technical scheme that the utility model adopted is as follows: a kind of fall arrest spanner, it comprises spanner, the flexible chain of ambroin and retainer ring, flexible chain one end of described ambroin connects described spanner tail end, and the flexible chain other end of described ambroin connects described retainer ring.
Described retainer ring is to have the link button of opening mouth.
The relative prior art of the utility model has substantive distinguishing features and progress, and specifically, this fall arrest spanner has design science, simple in structure, easy to use, practical, safe advantage.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below by the specific embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of fall arrest spanner, it comprises spanner 1, the flexible chain 2 of ambroin and retainer ring 3, and flexible chain 2 one ends of described ambroin connect described spanner 1 tail end, and flexible chain 2 other ends of described ambroin connect described retainer ring 3.
Described retainer ring 3 is to have the link button of opening mouth, so that be articulated on one's body the staff.
During use, retainer ring 3 is connected on staff's the health or on the kit of carrying, falls under the tower bar to prevent spanner.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (2)
1. fall arrest spanner is characterized in that: this fall arrest spanner comprises spanner, the flexible chain of ambroin and retainer ring, and flexible chain one end of described ambroin connects described spanner tail end, and the flexible chain other end of described ambroin connects described retainer ring.
2. fall arrest spanner according to claim 1 is characterized in that: described retainer ring is to have the link button of opening mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205831189U CN201863148U (en) | 2010-10-29 | 2010-10-29 | Falling-proof wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205831189U CN201863148U (en) | 2010-10-29 | 2010-10-29 | Falling-proof wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863148U true CN201863148U (en) | 2011-06-15 |
Family
ID=44134314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205831189U Expired - Fee Related CN201863148U (en) | 2010-10-29 | 2010-10-29 | Falling-proof wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128696A (en) * | 2011-11-29 | 2013-06-05 | 大连船舶重工集团有限公司 | Striking spanner assembly with bounce preventing function |
-
2010
- 2010-10-29 CN CN2010205831189U patent/CN201863148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128696A (en) * | 2011-11-29 | 2013-06-05 | 大连船舶重工集团有限公司 | Striking spanner assembly with bounce preventing function |
| CN103128696B (en) * | 2011-11-29 | 2015-01-21 | 大连船舶重工集团有限公司 | Striking spanner assembly with bounce preventing function |
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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: 20110615 Termination date: 20111029 |