CN2441608Y - Double body turnable fast spaners - Google Patents
Double body turnable fast spaners Download PDFInfo
- Publication number
- CN2441608Y CN2441608Y CN 00215661 CN00215661U CN2441608Y CN 2441608 Y CN2441608 Y CN 2441608Y CN 00215661 CN00215661 CN 00215661 CN 00215661 U CN00215661 U CN 00215661U CN 2441608 Y CN2441608 Y CN 2441608Y
- Authority
- CN
- China
- Prior art keywords
- handle
- binary
- driven
- castle
- gear
- 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 spanner, which is composed of a handle with double bodies, an intermediate handle, a clutch wheel, and a main shaft. One single body of the handle with double bodies is provided with an internal gear, both the intermediate handle and the other single body of the handle with double bodies are respectively provided with a driven wheel carrier, the clutch wheel is provided with an external tooth, a pawl is arranged in an internal hole, clutch wheels are separately arranged in the intermediate handle and a right handle, one end of the handle with double bodies is assembled with one end of the intermediate handle together, the main shaft is provided with ratchets which are arranged in two clutch wheels. The utility model has the advantages that the utility model can quickly screw in and out screws and enables the work efficiency to obtain a great progress.
Description
The utility model relates to the spanner that screw is screwed into and back-outs.
Screw disassembling is a spanner with being screwed into required instrument, spanner at present commonly used has fork spanner, adjustable spanner, box spanner etc., and which kind of spanner twists that screw all needs to stick into, rotates, taking-up, four actions of return, wherein takes out and return is to flog a dead horse, both bothered, efficient is low again.Though the spanner of the band ratchet that need not take out when having occurred return now, the idle running of return process spanner is not still done work to screw, and efficient is still lower.Screw gets rusty in addition, and the existing spanner in back is also very difficult back-outs it.
The purpose of this utility model provides in a kind of rotation and the return process and all screw is made the binary wheel streaming speeder wrench that function is screwed into it fast or back-outs.
For achieving the above object, the utility model adopts following solution;
Speeder wrench is made up of binary handle, intermediate grip, castle wheel and main shaft, and an end is an internal gear on the monomer of binary handle; An end has circular driven wheel carrier on the intermediate grip, is evenly equipped with driven gear on its circumference, this end opposite side and the coaxial internal gear in addition of driven wheel carrier; Also have a circular driven wheel carrier on another monomer of binary handle, be evenly equipped with driven gear on its circumference; Castle wheel is an external gear, is evenly equipped with movable ratchet in its endoporus, in the two circular driven wheel carriers castle wheel is housed respectively, and driven gear is meshed with castle wheel; The driven wheel carrier of intermediate grip is contained in the internal gear of a monomer of binary handle, driven gear and internal gear engagement; The driven wheel carrier of another monomer of binary handle is contained in the internal gear of intermediate grip, driven gear and internal gear engagement; Main shaft is contained in the endoporus of two castle wheels, has two circle ratchets on it and combines with movable ratchet in two castle wheels respectively, has square through hole in the main shaft, is provided with square connecting axle in this through hole.
During use, with the square hole in the square connecting axle insertion main shaft, its end that stretches out inserts the sleeve of different model, is packed into the screw hexagon-heads of different sizes again by sleeve.To pressing down intermediate grip, the driven gear on the intermediate grip changes counterclockwise, and driving castle wheel changes clockwise, and the ratchet in the castle wheel does not drive main shaft and rotates, and the driven gear on the binary handle then clockwise rotates, and the castle wheel that drives in it rotates counterclockwise; Ratchet in the castle wheel drives spindle axis counterclockwise rotation.When upwards lifting intermediate grip, driven gear on the intermediate grip changes clockwise, driving castle wheel changes counterclockwise, by ratchet main shaft is also rotated counterclockwise again, and the driven pulley on the binary handle rotates counterclockwise, the castle wheel that drives in it rotates counterclockwise, and the interior ratchet of this castle wheel this moment does not drive main shaft and rotates.Therefore no matter intermediate grip upwards still rotates can both make spindle axis counterclockwise rotation, tightens or unclamps screw.
The utility model adopts new structure that spanner can both be done work to screw when rotation and return, and screw can be tightened or back-out fast, and operating efficiency is greatly improved.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is the utility model contour structures schematic diagram.
Fig. 2 is the utility model intermediate grip structural representation.
Fig. 3 is a monomer structure schematic diagram of the utility model binary handle.
Fig. 4 is another monomer structure schematic diagram of the utility model binary handle.
Fig. 5 is the utility model castle wheel structural representation.
Fig. 6 is the utility model main axle structure schematic diagram.
Fig. 7 is the utility model binary handle telescopic structural representation.
Fig. 8 is the utility model intermediate grip telescopic structural representation.
Wherein: 1, the binary handle monomer, 2, main shaft, 3, square connecting axle, 4, back-up ring, 5, intermediate grip, 6, another monomer of binary handle, 7, contiguous block, 8, driven wheel carrier, 9, driven gear, 10, internal gear, 11, ratchet, 12, ratchet, 13, castle wheel, 14, external gear, 15, binary handle telescopic, 16, the intermediate grip telescopic.
Embodiment:
Fig. 1 has provided appearance structure schematic diagram of the present utility model.The utility model mainly is made up of binary handle 1, main shaft 2, intermediate grip 5, and main shaft 2 is contained in two handles, and block with back-up ring 4 at two ends, and binary handle one end is fixed together by contiguous block 7.Can find out each modular construction from Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6.One end of a monomer 1 of binary handle is an internal gear, has driven wheel carrier 8 on the intermediate grip 5, is evenly equipped with driven gear 9 on the driven wheel carrier 8, also has internal gears (not drawing among the figure) with driven wheel carrier 8 is coaxial on the intermediate grip 5.Also have driven wheel carrier and driven gear on another monomer 6 of binary handle.Castle wheel 13 cylindricals are external gear 14, and endoporus is evenly equipped with in movable ratchet 12, the two driven wheel carriers castle wheel 13 all is housed, and make castle wheel 13 and each driven gear 9 engagements, and two circle ratchets 11 are arranged on the main shaft 2, combine with ratchet 12 on two castle wheels respectively.The driven wheel carrier 8 of intermediate grip 5 is contained in the internal gear 10 on the monomer 1 of binary handle, makes driven gear 9 and internal gear 10 engagements.Driven wheel carrier on the monomer 6 of binary handle is contained in the internal gear of intermediate grip 5, and main shaft 2 passes in the middle of three handles, and two ends are fixed with back-up ring.In the main shaft is square through hole, is inserted with square connecting axle 3, so that installing sleeve.Be provided with the location pit in the square through hole, square connecting axle is provided with locking ball, so that location when inserting.In order to increase the arm of force, can be on the binary handle suit telescopic 15, suit telescopic 16 on intermediate grip.
Claims (1)
1. a binary wheel streaming speeder wrench is made up of binary handle, intermediate grip, castle wheel and main shaft, and it is characterized in that: an end is an internal gear on the monomer of binary handle; An end has circular driven wheel carrier on the intermediate grip, is evenly equipped with driven gear on its circumference; This end is side and the coaxial internal gear in addition of driven wheel carrier in addition; Also have a circular driven wheel carrier on another monomer of binary handle, be evenly equipped with driven gear on its circumference; Castle wheel is an external gear, is evenly equipped with movable ratchet in its endoporus, in the two circular driven wheel carriers castle wheel is housed respectively, and driven gear is meshed with castle wheel; The driven wheel carrier of intermediate grip is contained in the internal gear of a monomer of binary handle, driven gear and internal gear engagement; The driven wheel carrier of another monomer handle of binary handle is contained in the internal gear of intermediate grip, driven gear and internal gear engagement; Main shaft is contained in the endoporus of two castle wheels, has two circle ratchets on it and combines with movable ratchet in two castle wheels respectively, has square through hole in the main shaft, is provided with square connecting axle in this through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215661 CN2441608Y (en) | 2000-07-31 | 2000-07-31 | Double body turnable fast spaners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215661 CN2441608Y (en) | 2000-07-31 | 2000-07-31 | Double body turnable fast spaners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441608Y true CN2441608Y (en) | 2001-08-08 |
Family
ID=33581558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00215661 Expired - Fee Related CN2441608Y (en) | 2000-07-31 | 2000-07-31 | Double body turnable fast spaners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441608Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275664A (en) * | 2014-08-25 | 2015-01-14 | 苏州市职业大学 | Hand gripping type wrench |
-
2000
- 2000-07-31 CN CN 00215661 patent/CN2441608Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275664A (en) * | 2014-08-25 | 2015-01-14 | 苏州市职业大学 | Hand gripping type wrench |
| CN104275664B (en) * | 2014-08-25 | 2016-06-08 | 苏州市职业大学 | A kind of holding-power type 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 |