CN2801407Y - Bihead sharp tail ratchet spanner - Google Patents
Bihead sharp tail ratchet spanner Download PDFInfo
- Publication number
- CN2801407Y CN2801407Y CN 200520085230 CN200520085230U CN2801407Y CN 2801407 Y CN2801407 Y CN 2801407Y CN 200520085230 CN200520085230 CN 200520085230 CN 200520085230 U CN200520085230 U CN 200520085230U CN 2801407 Y CN2801407 Y CN 2801407Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- clamp body
- caliper
- 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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Abstract
The utility model relates to a hardware hand tool, particularly a double-head sharp tail ratchet spanner. The utility model is provided with a ratchet sleeve head, a ratchet pawl and a clamp body, wherein the front part of the clamp body is provided with a stair-shaped circular hole, and an inner hole of the ratchet sleeve head in the stair-shaped circular hole is provided with an upper and a lower clamping holes with two specifications. The middle position of the outer part is provided with a lug boss and the ratchet. An inner hole of the clamp body is provided with one double-surface ratchet pawl. The outer part of the ratchet sleeve head is provided with a groove which is radially and fixedly connected with the end surface at the outer part of the clamp body through a clamping spring, and the back part of the clamp body is in a round conical sharp tail shape. The utility model has the advantages of simple and compact structure, reasonable structure, easy fabrication, low cost, easy use and portability, and is especially suitable for high altitude operation and professional installation. The time of replacing tools can be reduced, and the work efficiency can be improved.
Description
Affiliated technical field
The utility model relates to a kind of five metals hand-operated tools, specifically a kind of double end fine stern ratchet spanner.
Background technology
Common wrench has back-up wrench, monkey wrench, double offset ring spanner, reversible taper knob barrel spanner etc., when work high above the ground and specialty installation, uses the common wrench complex operation, inefficiency.Present double (end) wrench be handle in the centre, two ends have different pullover or A/Fs different, can be fastening or dismantle turret head, square toes and eight hook bolts, the nut of two kinds of sizes, but still some specialties of incompatibility are installed especially work high above the ground.Convection current action dealer, particularly work high above the ground person carry the convenient time that can reduce the replacing instrument again.
Summary of the invention
The purpose of this utility model is to solve the deficiency of above-mentioned technology, provides a kind of simple and reasonable for structure, easy to use, the double end fine stern ratchet spanner that can increase work efficiency.
The utility model solves the problems of the technologies described above the technical scheme of being taked: double end fine stern ratchet spanner, be provided with that ratchet is pullover, ratchet, caliper, it is characterized in that the caliper front portion is provided with the ladder circular hole, the pullover endoporus of ratchet in the ladder circular hole is provided with the hole clipping of two specifications up and down, outside middle part is provided with boss and is ratchet, the caliper endoporus is provided with two-sided ratchet, and the pullover outside of ratchet is provided with groove and caliper outer end face diameter to being fixedly connected by jump ring, and the caliper rear portion is circular cone fine stern type.
The utility model is simple and compact for structure, reasonable, and is easy to manufacture, and cost is low, easy to use, is easy to carry, and is specially adapted to work high above the ground and specialty installation, can reduce the time of replacing instrument, can increase work efficiency.
Description of drawings
The utility model is described in detail by embodiment below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Mark among the figure: 1, ratchet is pullover, and 2, jump ring, 3, bearing pin, 4, ratchet, 5, steel ball, 6, spring, 7, caliper.
The specific embodiment
By Fig. 1, shown in Figure 2, double end fine stern ratchet spanner, be provided with that ratchet is pullover 1, ratchet 4, caliper 7, caliper 7 front portions are provided with the ladder circular hole, pullover 1 endoporus of ratchet in the ladder circular hole is provided with the hole clipping of two specifications up and down, outside middle part is provided with boss and is ratchet, caliper 7 endoporus are provided with two-sided ratchet 4, through steel ball 5, spring 6, be connected in the caliper 7 by rivet fixed pin shaft 3, pullover 1 outside of ratchet is provided with groove and caliper 7 outer end face diameters to being fixedly connected by jump ring 2, and the caliper rear portion is circular cone fine stern type.During use, ratchet pullover 1 acts on the workpiece, carries out turn-knob, promotes two-sided ratchet as required and swings, and can change the caliper power thrusts, and when running into two bolt hole decentraction, available fine stern inserts can be proofreaied and correct with one heart fast, increases work efficiency.
Claims (1)
1, double end fine stern ratchet spanner, be provided with that ratchet is pullover, ratchet, caliper, it is characterized in that the caliper front portion is provided with the ladder circular hole, the pullover endoporus of ratchet in the ladder circular hole is provided with the hole clipping of two specifications up and down, outside middle part is provided with boss and is ratchet, the caliper endoporus is provided with two-sided ratchet, and the pullover outside of ratchet is provided with groove and the outside end face warp-wise of caliper is fixedly connected by jump ring, and the caliper rear portion is circular cone fine stern type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085230 CN2801407Y (en) | 2005-07-11 | 2005-07-11 | Bihead sharp tail ratchet spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085230 CN2801407Y (en) | 2005-07-11 | 2005-07-11 | Bihead sharp tail ratchet spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801407Y true CN2801407Y (en) | 2006-08-02 |
Family
ID=36846113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520085230 Expired - Fee Related CN2801407Y (en) | 2005-07-11 | 2005-07-11 | Bihead sharp tail ratchet spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801407Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357852A (en) * | 2011-09-29 | 2012-02-22 | 晋跃 | Bolt dismounting wrench |
| CN106112877A (en) * | 2016-08-22 | 2016-11-16 | 苏州市顺仪五金有限公司 | A kind of single-end spanner |
| CN106112882A (en) * | 2016-08-22 | 2016-11-16 | 苏州市顺仪五金有限公司 | A kind of multi-function spanner |
-
2005
- 2005-07-11 CN CN 200520085230 patent/CN2801407Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357852A (en) * | 2011-09-29 | 2012-02-22 | 晋跃 | Bolt dismounting wrench |
| CN106112877A (en) * | 2016-08-22 | 2016-11-16 | 苏州市顺仪五金有限公司 | A kind of single-end spanner |
| CN106112882A (en) * | 2016-08-22 | 2016-11-16 | 苏州市顺仪五金有限公司 | A kind of multi-function spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |