CN103170937A - Double-head and double-layer ring spanner - Google Patents
Double-head and double-layer ring spanner Download PDFInfo
- Publication number
- CN103170937A CN103170937A CN 201310076230 CN201310076230A CN103170937A CN 103170937 A CN103170937 A CN 103170937A CN 201310076230 CN201310076230 CN 201310076230 CN 201310076230 A CN201310076230 A CN 201310076230A CN 103170937 A CN103170937 A CN 103170937A
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- double
- spanner
- layer
- head
- holding rod
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Abstract
The invention discloses a double-head and double-layer ring spanner. The double-head and double-layer ring spanner is structurally composed of a holding rod and spanner heads. The holding rod is rod-shaped, and the spanner heads are two in number and respectively placed at two ends of the holding rod. The spanner heads are of an upper-lower-layer structure, each layer of each spanner head is provided with a plum blossom hole penetrating through the upper face and the lower face of each layer, and the plum blossom holes are in a polygonal through-hole shape. The double-head and double-layer ring spanner has the advantages of being capable of screwing four screws in different specifications respectively.
Description
Technical field
The present invention relates to a kind of spanner, relate in particular to a kind of double end Double-offset ring spanner.
Background technology
That traditional double offset ring spanner only has double end but there is no the double end bilayer, that is to say that traditional Double head double offset ring spanner can only turn the screw of two kinds of models and can't one spanner satisfy the screw of four kinds of different models.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of double end Double-offset ring spanner, and it is easy to use, and is simple to operate, and cost is low.
In order to overcome the above problems, technical scheme of the present invention is as follows:
A kind of double end Double-offset ring spanner, its structure is made of holding rod and driving end, and described holding rod is shaft-like, and described driving end is provided with two, and described two driving ends lay respectively at the two ends of described holding rod; Described driving end is the up and down double-decker, offers the upper and lower surface that plum blossom hole connects described every layer on every layer of described each driving end, and described plum blossom hole is polygonal through hole shape.
The invention has the beneficial effects as follows: this double end Double-offset ring spanner can be twisted respectively the screw of four kinds of different models.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
As depicted in figs. 1 and 2, its structure of the present invention is made of holding rod 1 and driving end 2, and holding rod 1 is shaft-like, and driving end 2 is provided with two, and two driving ends 2 lay respectively at the two ends of holding rod 1; Driving end 2 is the up and down double-decker, wherein offers plum blossom hole 21 on every layer of each driving end 2 and connects the wherein upper and lower surface of every layer, so this double end Double-offset ring spanner just includes four plum blossom holes 21; Each plum blossom hole 21 is polygonal through hole, and plum blossom hole 21 is to be enclosed within the through hole that on screw, screw is turned.The size of the plum blossom hole 21 on every layer is different, so a present invention just can satisfy the needs of the screw of four kinds of large ting models of difference.
Claims (1)
1. double end Double-offset ring spanner, its structure is made of holding rod (1) and driving end (2), described holding rod (1) is shaft-like, described driving end (2) is provided with two, described two driving ends (2) lay respectively at the two ends of described holding rod (1),, it is characterized in that: described driving end (2) is the up and down double-decker, offer the upper and lower surface that plum blossom hole (21) connects described every layer on every layer of described each driving end (2), described plum blossom hole (21) is polygonal through hole shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310076230 CN103170937A (en) | 2013-03-11 | 2013-03-11 | Double-head and double-layer ring spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310076230 CN103170937A (en) | 2013-03-11 | 2013-03-11 | Double-head and double-layer ring spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103170937A true CN103170937A (en) | 2013-06-26 |
Family
ID=48631356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310076230 Pending CN103170937A (en) | 2013-03-11 | 2013-03-11 | Double-head and double-layer ring spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103170937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563399A (en) * | 2016-03-11 | 2016-05-11 | 艾金富 | Simple wrench |
| CN112589737A (en) * | 2020-12-24 | 2021-04-02 | 灵宝金源矿业股份有限公司 | Iron ring mine car repair tools of multipurpose |
-
2013
- 2013-03-11 CN CN 201310076230 patent/CN103170937A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563399A (en) * | 2016-03-11 | 2016-05-11 | 艾金富 | Simple wrench |
| CN112589737A (en) * | 2020-12-24 | 2021-04-02 | 灵宝金源矿业股份有限公司 | Iron ring mine car repair tools of multipurpose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |