CN2109283U - Two-standavd solid wrench - Google Patents
Two-standavd solid wrench Download PDFInfo
- Publication number
- CN2109283U CN2109283U CN 91219371 CN91219371U CN2109283U CN 2109283 U CN2109283 U CN 2109283U CN 91219371 CN91219371 CN 91219371 CN 91219371 U CN91219371 U CN 91219371U CN 2109283 U CN2109283 U CN 2109283U
- Authority
- CN
- China
- Prior art keywords
- sour jujube
- nut
- platform
- opening
- solid wrench
- 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.)
- Granted
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a two-standard solid wrench of single-opening. The lower wrenching opening of the two-standard solid wrench of single-opening is connected with a ratchet block of which upper end is provided with a platform and a concave corner by a shaft pin, wherein, the platform and the concave corner arranged on the ratchet block respectively correspond to screw nuts of different sizes. So the two-standard solid wrench of single-opening can screw two-standard screw nuts, and has the function of overtaking empty return.
Description
The utility model relates to a kind of sour jujube piece and surmounts fork spanner, particularly a kind of one pull that mouth can revolve two kinds of specifications the peaceful transcendent function fork spanner of sour jujube arranged.
Fork spanner is a kind of instrument of extensive use in mechanical industry, but exists the side of moving certainly, generally screw (pine) nut and need change number formulary time, and one is pulled and mouthful can only revolve a kind of specifications of nuts, need extremely be inconvenient to improvement.
The purpose of this utility model provides a kind of one and stays to pull and mouthful can revolve two kinds of specifications of nuts, and the fork spanner of the peaceful function of sour jujube of making the return trip empty is arranged
The utility model is to realize (seeing accompanying drawing 1) like this
This spanner is formed by pulling body (1) sour jujube piece (5) two large divisions, bearing pin (6) connects together two bodies, the upper end of sour jujube piece (5) is shaped on platform (3) and re-entrant angle (4) makes sour jujube piece (5) have counterclockwise elastic force dextrorotation handle nut when revolving the nut of small dimension can screw nut because of the restriction of pulling the physical dimension between mouth and platform (3) on being subjected to by the fixing torque spring (8) of bearing pin (7), when the contrary pin in the need side of changing revolves handle, the reaction force of nut is released sour jujube piece (5) and is pulled outside the mouth, when revolving 60 ° counterclockwise, handle pulls mouth because of the effect sour jujube piece that torque spring (8) is arranged reenters, platform (3) can fully contact with the another side of nut, just can execute the power of screwing clockwise again, but just complete operation for several times so repeatedly.When need revolve a big specification nut, allow nut enter to pull under mouthful effect of inherent torque spring (8) re-entrant angle (4) fully contact (as Fig. 2) method of operating with a drift angle of nut and aforementioned process identical.
The present invention has following good effect:
(1) transcendent function is arranged, can sour jujube peaceful as ratchet spanner.
(2) so that the sour jujube piece only bears pressure intensity high technology is good.
(3) one pull mouth can revolve two kinds of specification nuts.
The utility model is described in further detail below in conjunction with accompanying drawing:
Accompanying drawing (1) is that the general assembly schematic diagram accompanying drawing (2) of this spanner is the principle schematic of revolving another kind of big specification nut.
Pulling body (1) is connected by bearing pin (6) with sour jujube piece (5).For the upper end of the nut sour jujube piece (5) of corresponding two kinds of different sizes be shaped on respectively platform (3) and re-entrant angle (4) nut when the dextrorotation handle be subjected to pull mouthful with platform (3) between physical dimension or on pull the physical dimension between mouth and re-entrant angle (4) restriction can screw nut, the effect that reason bearing pin (7) is fixed on the torque spring of pulling on the body (1) (8) makes sour jujube piece (5) that clockwise elastic force be arranged.When revolving handle counterclockwise the anti-power of work of nut can be sour jujube piece (5) but release and pull mouthful outer restraining force disappearance and finish instead just complete operation of the side of changing Zhou Erfu.
Claims (1)
- A kind of single port dual gauge surmounts fork spanner and forms and it is characterized in that by pulling body (1) sour jujube (5):(1) pulling body (1) is connected by bearing pin (6) with sour jujube piece (5);(2) upper end for the nut sour jujube piece (5) of corresponding different size is shaped on platform (3) and re-entrant angle (4);(3) flexible member (8) is to establish for sour jujube piece (5) provides clockwise elastic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91219371 CN2109283U (en) | 1991-08-05 | 1991-08-05 | Two-standavd solid wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91219371 CN2109283U (en) | 1991-08-05 | 1991-08-05 | Two-standavd solid wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2109283U true CN2109283U (en) | 1992-07-08 |
Family
ID=4926649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91219371 Granted CN2109283U (en) | 1991-08-05 | 1991-08-05 | Two-standavd solid wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2109283U (en) |
-
1991
- 1991-08-05 CN CN 91219371 patent/CN2109283U/en active Granted
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4506567A (en) | Maximum capability wrench | |
| CN2109283U (en) | Two-standavd solid wrench | |
| CN88204311U (en) | Adjustable torque value spanner | |
| CN2107355U (en) | Step ratchet block opening transcend idle spanner | |
| CN2892383Y (en) | Monkey wrench with ratchet spanner function | |
| CN2194242Y (en) | Ratchet spanner | |
| CN2242163Y (en) | Quick action and power saving wrench | |
| CN2074228U (en) | Multi-functional ratchet wrench | |
| CN2281873Y (en) | Two function jacking spanners | |
| CN2192443Y (en) | Multipurpose simple box end wrench | |
| CN211053547U (en) | Telescopic spanner | |
| CN2136717Y (en) | Multipurpose spanner | |
| CN221314022U (en) | Deformation-resistant wooden box wrench | |
| CN2139874Y (en) | Three to one spanner | |
| CN2156987Y (en) | Fast combined wrench | |
| CN2214267Y (en) | Ratchet positive and negative stepped box spanner | |
| CN2110550U (en) | Open end wrench | |
| CN2042401U (en) | Multi-purpose adjustable wrench | |
| CN2157855Y (en) | Two-purpose spanners | |
| CN2216890Y (en) | Combination type wrench | |
| CN2106041U (en) | Non-skid wrenches | |
| CN2155990Y (en) | Fixed sleeve end monkey wrench | |
| CN87216527U (en) | Ratchet wheel clyburn spanner | |
| CN2205288Y (en) | Four-purpose movable spanner | |
| CN87203582U (en) | Compound type inner hexagon wrench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |