CN109968256A - Crank gearing spanner - Google Patents
Crank gearing spanner Download PDFInfo
- Publication number
- CN109968256A CN109968256A CN201711500421.0A CN201711500421A CN109968256A CN 109968256 A CN109968256 A CN 109968256A CN 201711500421 A CN201711500421 A CN 201711500421A CN 109968256 A CN109968256 A CN 109968256A
- Authority
- CN
- China
- Prior art keywords
- chain
- crank gearing
- spanner
- power
- 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.)
- Pending
Links
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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention relates to a kind of crank gearing spanners, spanner is indispensable tool in daily life, the place that common wrench frequently encounters object dead angle in use can not uprightly use, and it is difficult to stress, the crank gearing spanner that a kind of spanner that relevant issues are solved by crank, gear, chain drive, especially power handle reach working effect in exterior space by crank gearing is designed thus.
Description
Technical field
The present invention relates to a kind of crank gearing spanners.
Background technique
Spanner is indispensable tool in daily life, and the place that common wrench frequently encounters object dead angle in use can not be straight
It is vertical to use, and it is difficult to stress, a kind of spanner that relevant issues are solved by crank, gear, chain drive is designed thus, it is special
It is not the crank gearing spanner that power handle reaches working effect in exterior space by crank gearing.
Summary of the invention
The invention aims to design a kind of crank gearing spanner, the technical solution of use:
A kind of crank gearing spanner includes crank gearing wrench body structure, transmission gear, power gear, chain, chain
The elastic adjusting screw composition of item.Sleeve connection head is provided on transmission gear, setting purpose is installation sleeve driving end.Power teeth
Following settings power handle connector is taken turns, setting purpose is connection power handle.Chain connects transmission gear and power gear,
Setting purpose is that power gear passes through chain-driving transmission gear.The elastic adjusting screw setting purpose of chain is to adjust chain pine
Tightly.
Fig. 2 crank gearing spanner according to the present invention is overlooked exemplary diagram embodiment section and is shown: transmission gear, power teeth
The specific location of the elastic adjusting screw of wheel, chain, chain, and indicate power handle and power handle connector connection relationship,
Connecting rod, power handle are provided on power handle.
Another requirement according to the present invention, crank gearing spanner working principle are with effect: on crank gearing spanner
The elastic adjusting screw of chain adjusts the elasticity of chain, then needing fixed or unclamp the corresponding of screw terminal or nut
Collet head is mounted on sleeve connection head, is inserted in screw terminal or nut, shakes power handle and power gear is driven to pass through chain
Transmission gear is rotated to twist relevant sleeve head, to complete the elastic work of screw.The above component materials are metal material structure
At.
Detailed description of the invention
Invention is illustrated with reference to the accompanying drawings below, in which:
Fig. 1 shows crank gearing spanner side view exemplary diagram embodiment section according to the present invention；
Fig. 2 shows that crank gearing spanner according to the present invention overlooks exemplary diagram embodiment section；
Specific embodiment
The embodiment of the present invention and molding will be described in detail below:
Fig. 1 crank gearing spanner side view exemplary diagram embodiment section according to the present invention is shown: a kind of crank gearing spanner,
It include crank gearing wrench body structure 101, transmission gear 102, power gear 103, chain 104, the elastic adjusting spiral shell of chain
Silk 107/108 forms.Sleeve connection head 105 is provided on transmission gear 102, setting purpose is installation sleeve driving end.Power
103 following settings of gear power handle connector 106, setting purpose are connection power handles 109.The connection transmission of chain 104
Gear 102 and power gear 103, setting purpose are that power gear 103 passes through chain 104 with nutating gear 102.Chain is elastic
It is that adjusting chain 104 is elastic that purpose, which is arranged, in adjusting screw 107/108.
Fig. 2 crank gearing spanner according to the present invention is overlooked exemplary diagram embodiment section and is shown: transmission gear 102, power
The specific location of the elastic adjusting screw 107/108 of gear 103, chain 104, chain, and indicate power handle 109 and power handle
106 connection relationship of hand connector is provided with connecting rod 110, power handle 111 on power handle 109.
Another requirement according to the present invention, crank gearing spanner working principle are with effect: on crank gearing spanner
The elastic adjusting screw 107/108 of chain adjusts the elasticity of chain 104, then need it is fixed or unclamp screw terminal or
The relevant sleeve head of nut is mounted on sleeve connection head 105, is inserted in screw terminal or nut, is shaken power handle 111 and is driven
Power gear 103 rotates transmission gear 102 to twist relevant sleeve head, to complete the elastic work of screw by chain 104.
The manufacturing method of crank gearing spanner includes the Connection Step of above-mentioned each component of offer Fig. 1, Fig. 2 according to the present invention,
This method also includes the setting position of each component.
Claims (7)
1. a kind of crank gearing spanner, include crank gearing wrench body structure 101, transmission gear 102, power gear 103,
The elastic adjusting screw 107/108 of chain 104, chain forms.
2. crank gearing spanner according to claim 1, it is characterised in that be provided with sleeve connection head on transmission gear 102
105, setting purpose is installation sleeve driving end.
3. crank gearing spanner according to claim 2, it is characterised in that power gear 103 following settings power handle
Connector 106, setting purpose are connection power handles 109.
4. crank gearing spanner according to claim 2, it is characterised in that chain 104 connects transmission gear 102 and power
Gear 103, setting purpose are that power gear 103 passes through chain 104 with nutating gear 102.
5. crank gearing spanner according to claim 1, it is characterised in that Fig. 2 crank gearing spanner according to the present invention is bowed
It is shown depending on exemplary diagram embodiment section: the elastic adjusting screw 107/ of transmission gear 102, power gear 103, chain 104, chain
108 specific location, and indicate power handle 109 and 106 connection relationship of power handle connector, it is set on power handle 109
Connecting rod 110, power handle 111 are set.
6. crank gearing spanner according to claim 1, it is characterised in that another requirement according to the present invention, crank gearing
Spanner working principle is with effect: the elastic adjusting screw 107/108 of chain on crank gearing spanner is adjusted chain 104
Then elasticity is mounted on the relevant sleeve head that screw terminal or nut were fixed or unclamped to needs on sleeve connection head 105,
Be inserted in screw terminal or nut, shake power handle 111 drive power gear 103 by chain 104 rotate transmission gear 102 come
Relevant sleeve head is twisted, to complete the elastic work of screw.
7. crank gearing spanner according to claim 1, it is characterised in that the manufacture of crank gearing spanner according to the present invention
Method includes the Connection Step of above-mentioned each component of offer Fig. 1, Fig. 2, and this method also includes the setting position of each component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500421.0A CN109968256A (en) | 2017-12-28 | 2017-12-28 | Crank gearing spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500421.0A CN109968256A (en) | 2017-12-28 | 2017-12-28 | Crank gearing spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109968256A true CN109968256A (en) | 2019-07-05 |
Family
ID=67075780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711500421.0A Pending CN109968256A (en) | 2017-12-28 | 2017-12-28 | Crank gearing spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109968256A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2056348A (en) * | 1979-08-15 | 1981-03-18 | Brown J | Torque wrench assembly |
| US4290180A (en) * | 1980-03-10 | 1981-09-22 | Tullio Campagnolo | Fixture for special gears, particularly of bicycles |
| JPH09272063A (en) * | 1996-04-04 | 1997-10-21 | Kinzo Kanda | Ratchet wrench for extracting oil |
| WO1999052682A1 (en) * | 1998-04-14 | 1999-10-21 | Dein, Kevin | Extension arm for spanner |
| CN2882909Y (en) * | 2006-02-17 | 2007-03-28 | 太原鹏跃电子科技有限公司 | Sprocket driving spanner |
| CN105690305A (en) * | 2014-11-28 | 2016-06-22 | 王光辉 | Spanner with chain |
| CN105881419A (en) * | 2015-02-17 | 2016-08-24 | 施耐宝公司 | Methods and systems for increasing the efficiency of a remote wrench |
| CN106392975A (en) * | 2016-06-20 | 2017-02-15 | 中建三局第二建设工程有限责任公司 | Device of fastening bolt in obstructed deep and narrow space |
| CN207465085U (en) * | 2017-11-28 | 2018-06-08 | 唐山东华钢铁企业集团有限公司 | Single-chain Anti-shift spanner |
-
2017
- 2017-12-28 CN CN201711500421.0A patent/CN109968256A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2056348A (en) * | 1979-08-15 | 1981-03-18 | Brown J | Torque wrench assembly |
| US4290180A (en) * | 1980-03-10 | 1981-09-22 | Tullio Campagnolo | Fixture for special gears, particularly of bicycles |
| JPH09272063A (en) * | 1996-04-04 | 1997-10-21 | Kinzo Kanda | Ratchet wrench for extracting oil |
| WO1999052682A1 (en) * | 1998-04-14 | 1999-10-21 | Dein, Kevin | Extension arm for spanner |
| CN2882909Y (en) * | 2006-02-17 | 2007-03-28 | 太原鹏跃电子科技有限公司 | Sprocket driving spanner |
| CN105690305A (en) * | 2014-11-28 | 2016-06-22 | 王光辉 | Spanner with chain |
| CN105881419A (en) * | 2015-02-17 | 2016-08-24 | 施耐宝公司 | Methods and systems for increasing the efficiency of a remote wrench |
| CN106392975A (en) * | 2016-06-20 | 2017-02-15 | 中建三局第二建设工程有限责任公司 | Device of fastening bolt in obstructed deep and narrow space |
| CN207465085U (en) * | 2017-11-28 | 2018-06-08 | 唐山东华钢铁企业集团有限公司 | Single-chain Anti-shift spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |