CN1216016A - Horizontal extension of a drive tool with a polygonal gearing - Google Patents
Horizontal extension of a drive tool with a polygonal gearing Download PDFInfo
- Publication number
- CN1216016A CN1216016A CN97193752A CN97193752A CN1216016A CN 1216016 A CN1216016 A CN 1216016A CN 97193752 A CN97193752 A CN 97193752A CN 97193752 A CN97193752 A CN 97193752A CN 1216016 A CN1216016 A CN 1216016A
- Authority
- CN
- China
- Prior art keywords
- prolongation
- mentioned
- instrument
- driving
- housing
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000014509 gene expression Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Ladders (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Baking, Grill, Roasting (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Aerials With Secondary Devices (AREA)
- Linear Motors (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Harvester Elements (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
A tool extension for a driving tool with a polygonal drive, in particular a hexagonal or square drive, is slidable along a horizontal extension in a direction perpendicular to the working axis of the tool.
Description
The present invention relates to have the horizontal prolongation of the driven tool of polygon transmission device, particularly have the horizontal prolongation of the driven tool of hexagon or square transmission device.
When use had the driven tool of square transmission device, when particularly having the driven tool of ratchet mechanism, known difficult problem was to tighten or unclamp those to be in screw on the unfavorable position, uses common basic tool to can't reach these screws at all.Therefore, developed all lengths and form between the driving head of this driven tool and the axially-extending part between the spanner.Even the screw for the position deviation tool axis also can use this prolongation, will use universal joint this moment.Yet, to use when having the prolongation of universal joint for the screw of this position deviation tool axis, prerequisite is to want the necessary sufficient vertical open space of promising action of tool.Space wherein approximately will equal the prolongation that distance between tool axis and the screw is added universal joint.If there is not big like this vertical open space, just can not use prolongation.
The purpose of this invention is to provide a kind of prolongation that has the driven tool of polygon transmission device, it can step down offset from the motion of the screw of tool axis, and it is not required for and uses the axially-extending that is provided with universal joint partly to reserve sufficient vertical open space.
Above-mentioned purpose reaches like this: a kind ofly be used to have polygon transmission device, the instrument prolongation that particularly has the driven tool of hexagon or square transmission device, this instrument prolongation can slide by the prolongation along level on perpendicular to the direction of the axis of operation of this instrument, and comprise a housing of forming by two cups, two ends at this housing respectively are provided with driving wheel, these two driving wheels couple together with the transmission strength connecting elements of a circulation, it is characterized in that, the driving head that above-mentioned housing is arranged on these root bar two ends by a bar and two and holds above-mentioned two driving wheels is formed, wherein, the thickness of above-mentioned bar on above-mentioned driving wheel rotation direction is littler than the thickness of above-mentioned driving head.
According to the present invention, be provided with a horizontal prolongation, this horizontal prolongation can slide on the direction perpendicular to the driving axis of the instrument that has polygon transmission device.This horizontal prolongation is by an axle of being made up of two cup shells usually, on axle, be provided with two driving heads, on each driving head, be provided with a driving wheel respectively, normally toothed wheel, these two driving wheels couple together by a chain or toothed belt or pulling element or the like.Usually, a polygon aperture that can allow above-mentioned driven tool insert is arranged on one of them driving wheel, then be provided with the polygon pin that is used to accept spanner on second driving wheel.Can expect that also two driving wheels all are provided with a polygon aperture, in this case, employed spanner will have traditional polygon connector.According to the condition of using and the situation of enforcement, each member of above-mentioned horizontal prolongation can be made with metal, synthetic material or any other suitable material.
This unexpectedly simple horizontal prolongation also provides great convenience for the work that screw is twisted in the place that is difficult to reach, for example at machine intimate, and in the space in motor, and common installment work.In those places, also can't twist the work of screw before this, the structure that perhaps only changes can be twisted, and now just might use screw to connect.Can lump together with all common driven tool and corresponding enclosure group thereof according to prolongation of the present invention.
Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.In the accompanying drawing:
Fig. 1 is the side view of an embodiment that is used for the horizontal prolongation of driven tool;
Fig. 2 is the side view of a driving wheel that is used for the prolongation of Fig. 1;
Fig. 3 is the top view of the prolongation among Fig. 1;
Fig. 4 is the top view of the driving wheel among Fig. 2;
Fig. 5 is the sectional drawing by the end of the prolongation among Fig. 1;
Fig. 6 be with Fig. 3 in the corresponding sectional drawing of top view by prolongation;
Fig. 7 is the top view of the embodiment of another horizontal prolongation;
Fig. 8 is the side view of the prolongation among Fig. 7.
Represented a horizontal prolongation that has two cup shells 1 and 2 among Fig. 1, these two cup shells are combined and have been formed driving head 3 and 4 and the bar between driving head 3 and 45.In an illustrated embodiment, cup shell 1 and 2 is screwed in together with screw mutually, but, also can use any other possible connected mode.Respectively being provided with a driving wheel on each driving head, is a toothed wheel in the present embodiment.In the embodiment in figure 1, a square aperture 6 is arranged on one of them toothed wheel, and a square pin 7 that is used to admit spanner is arranged on another the toothed wheel on the relative driving head.
Fig. 2 represents a toothed wheel 8, and it comprises a square aperture 6, and has a ring gear 9.Toothed wheel on another driving head of above-mentioned horizontal prolongation is also identical therewith, except replacing square aperture with a square pin 7.
The top view of the horizontal prolongation in Fig. 3 presentation graphs 1 wherein except the feature of having known, here can also be seen being used in particular for connecting the screw 10 that two cup shells form prolongation.
The top view of the toothed wheel in Fig. 4 presentation graphs 2.
From Fig. 5 and Fig. 6 as seen, on above-mentioned cup shell 1 and 2, make corresponding recess, just formed 11, chain (not shown)s that connect two toothed wheels 8 of groove and in this groove 11, moved.Above-mentioned groove can create with machining or corresponding deformation method.
Another is used to have the embodiment of horizontal prolongation of the driven tool of square drive part Fig. 7 and 8 expressions, and this embodiment represents a kind of form that staggers.It is that with the difference of straight form two different sweeps are arranged on bar 5, and for the ease of using, all is provided with square aperture 6 on two toothed wheels 8.The spanner in this aperture of packing into will have square connector, and this square connector is the common annex that uses in the driven tool.
Claims
Modification according to the 19th of treaty
1. be used to have polygon transmission device, the instrument prolongation that particularly has the driven tool of hexagon or square transmission device, this instrument prolongation can slide by the prolongation along level on perpendicular to the direction of the axis of operation of this instrument, and comprise a housing of forming by two cups, respectively be provided with driving wheel (8) at the two ends of this housing, these two driving wheels couple together with the transmission strength connecting elements of a circulation, it is characterized in that, above-mentioned housing is by a bar and two driving heads (30 that are arranged on these root bar two ends and hold above-mentioned two driving wheels (8), 31) form, wherein, the thickness of above-mentioned bar on above-mentioned driving wheel rotation direction is than above-mentioned driving head (30,31) thickness is little.
2. instrument prolongation as claimed in claim 1 is characterized in that, is provided with in above-mentioned housing to holding the guide groove (11) that the member that connects these two driving wheels (8) is used.
3. instrument prolongation as claimed in claim 1 or 2 is characterized in that, two cups (1,2) of above-mentioned housing link together with screw or rivet.
4. as the described instrument prolongation of any one claim in the above-mentioned claim, it is characterized in that above-mentioned driving wheel (8) is toothed wheel, and above-mentioned connecting elements is a chain.
Claims (8)
1. be used to have polygon transmission device, particularly have the instrument prolongation of the driven tool of hexagon or square transmission device, it is characterized in that, above-mentioned instrument prolongation can slide in the horizontal direction perpendicular to the action axis of instrument.
2. instrument prolongation as claimed in claim 1 is characterized in that, above-mentioned instrument prolongation comprises two driving wheels (8), and these two driving wheels couple together with at least one connecting elements that transmits strength at the two ends of prolongation.
3. as claim 1 and 2 described instrument prolongations, it is characterized in that the connecting elements of above-mentioned driving wheel (8) and above-mentioned connection driving wheel is contained in the housing that has a bar and two driving heads (3,4).
4. instrument prolongation as claimed in claim 3 is characterized in that, is provided with in above-mentioned housing to holding the guide groove (11) that the member that connects these two driving wheels (8) is used.
5. as claim 3 or 4 described instrument prolongations, it is characterized in that above-mentioned housing is made up of the cup that is connected to each other or be riveted together (1,2).
6. as the described instrument prolongation of any one claim in the above-mentioned claim, it is characterized in that above-mentioned driving wheel (8) is toothed wheel, and above-mentioned connecting elements is a chain.
7. as the described instrument prolongation of any one claim in the above-mentioned claim, it is characterized in that above-mentioned instrument prolongation does not need to safeguard.
8. as the described instrument prolongation of any one claim in the above-mentioned claim, it is characterized in that above-mentioned instrument prolongation can be combined with common annex and driven tool.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29606689.3 | 1996-04-12 | ||
| DE29606689U DE29606689U1 (en) | 1996-04-12 | 1996-04-12 | Horizontal extension for actuating tools with square drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1216016A true CN1216016A (en) | 1999-05-05 |
Family
ID=8022500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97193752A Pending CN1216016A (en) | 1996-04-12 | 1997-04-10 | Horizontal extension of a drive tool with a polygonal gearing |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0892699B1 (en) |
| JP (1) | JP2000508248A (en) |
| KR (1) | KR20000005390A (en) |
| CN (1) | CN1216016A (en) |
| AT (1) | ATE257762T1 (en) |
| DE (2) | DE29606689U1 (en) |
| TW (1) | TW331768U (en) |
| WO (1) | WO1997038826A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699857A (en) * | 2012-06-12 | 2012-10-03 | 南通恒鼎重型机床有限公司 | Electric horizontal sleeve spanner |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6832531B1 (en) | 2000-12-29 | 2004-12-21 | Steven H. Marquardt | Advanced tool systems |
| AU2002231174A1 (en) * | 2000-12-29 | 2002-07-16 | Steven H. Marquardt | Rotational power transfer device |
| DE102005009316A1 (en) * | 2004-03-22 | 2005-10-20 | Adolf Wuerth Gmbh & Co Kg | Tool adapter to fasten cavity wall outlets has receptacle for screw driver connected to at least one receptacle for tool bits and rotated with it, and positioning device |
| US8175726B2 (en) | 2005-01-24 | 2012-05-08 | Microsoft Corporation | Seeding in a skill scoring framework |
| DE102010047891A1 (en) * | 2010-10-11 | 2012-04-12 | Hans-Rainer Lindheim | Screwdrivers |
| JP2012086300A (en) * | 2010-10-19 | 2012-05-10 | Shuzo Hiwaki | Bolt-loosening tool |
| CN110394637A (en) * | 2019-07-30 | 2019-11-01 | 中国航发成都发动机有限公司 | A kind of nut buckle device for the assembly of deep chamber |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714852A (en) * | 1971-06-03 | 1973-02-06 | J Giangrasso | Power transfer device |
| DE2713940A1 (en) * | 1976-04-18 | 1977-11-03 | Keiichi Yamada | Spanner accessory with chain drive - has long housing with input and output shafts at opposite ends |
| DE3020503A1 (en) * | 1980-05-30 | 1981-12-10 | Hans Peter 5253 Lindlar Prediger | Extension for socket drive ratchet - has chain drive between sprockets to transfer drive to socket in confined space |
| US4491042A (en) * | 1983-02-10 | 1985-01-01 | Lopochonsky James E | Powered wrench |
| GB2239415A (en) * | 1989-12-23 | 1991-07-03 | Richard Anthony Johnson | Torque transfer device |
| US5461949A (en) * | 1994-03-28 | 1995-10-31 | Carver; Paul J. | Ratchet transfer device |
| CA2199963A1 (en) * | 1994-09-15 | 1996-03-21 | David R. Lund | Torque transfer device |
-
1996
- 1996-04-12 DE DE29606689U patent/DE29606689U1/en not_active Expired - Lifetime
-
1997
- 1997-04-10 KR KR1019980708117A patent/KR20000005390A/en not_active Application Discontinuation
- 1997-04-10 JP JP9536722A patent/JP2000508248A/en active Pending
- 1997-04-10 WO PCT/EP1997/001789 patent/WO1997038826A1/en not_active Application Discontinuation
- 1997-04-10 EP EP97916462A patent/EP0892699B1/en not_active Expired - Lifetime
- 1997-04-10 AT AT97916462T patent/ATE257762T1/en not_active IP Right Cessation
- 1997-04-10 DE DE59711216T patent/DE59711216D1/en not_active Expired - Lifetime
- 1997-04-10 CN CN97193752A patent/CN1216016A/en active Pending
- 1997-04-11 TW TW086205682U patent/TW331768U/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699857A (en) * | 2012-06-12 | 2012-10-03 | 南通恒鼎重型机床有限公司 | Electric horizontal sleeve spanner |
Also Published As
| Publication number | Publication date |
|---|---|
| TW331768U (en) | 1998-05-11 |
| WO1997038826A1 (en) | 1997-10-23 |
| DE59711216D1 (en) | 2004-02-19 |
| KR20000005390A (en) | 2000-01-25 |
| EP0892699A1 (en) | 1999-01-27 |
| JP2000508248A (en) | 2000-07-04 |
| DE29606689U1 (en) | 1996-08-22 |
| EP0892699B1 (en) | 2004-01-14 |
| ATE257762T1 (en) | 2004-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |