CN107053059A - A kind of mechanical automatic screwdriver - Google Patents
A kind of mechanical automatic screwdriver Download PDFInfo
- Publication number
- CN107053059A CN107053059A CN201611139087.6A CN201611139087A CN107053059A CN 107053059 A CN107053059 A CN 107053059A CN 201611139087 A CN201611139087 A CN 201611139087A CN 107053059 A CN107053059 A CN 107053059A
- Authority
- CN
- China
- Prior art keywords
- cage
- head
- cone pulley
- ratchet
- handle
- 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
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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
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 mechanical automatic screwdriver, including handle cage, head cage, force transmission mechanism and screw work head；The head cage is arranged on the top of handle cage；The force transmission mechanism includes：Movable handle, transmission rod, ratchet, ratchet and power transmission shaft；One end of the movable handle is arranged in head cage；The other end connects transmission rod；The other end of the transmission rod reaches head cage and connects ratchet；The power transmission shaft is arranged in head cage；One end of the power transmission shaft is connected in head cage by thrust spring；Ratchet is disposed with power transmission shaft, cone pulley is rotated forward, cone pulley, retaining spring ball and localization handspike is reversed；Cone pulley is provided between the rotating forward cone pulley and reverse cone pulley；Screw work head is provided with the cone pulley.The present invention is transmitted with amplifying power by mechanical structure using human body grip as motive power, can reach efficient parbuckle screw purpose, and manually control guaranteed efficiency while, also safety and environmental protection.
Description
Technical field
The present invention relates to one kind not against electric power, using human body grip as motive power, transmitted by mechanical structure and amplify power,
The screwdriver of automatic parbuckle screw.
Background technology
In either living or industrial, screw also all dismounted screw personally for we everyone not strange,
Conventional extracting tool is exactly screwdriver, and screwdriver has manual and electronic difference, if only dismounting several screws, uses hand
Dynamic screwdriver also and no problem, if but quantity is more, then using the unavoidable hand acid of hand screwdriver；Electric screw driver uses province
Power, is industrially generally used, and electric screw driver is more efficient, but electric screw driver but needs electricity to maintain, and not easily-controllable
System, easily occurs security incident.Old-fashioned artificial screwdriver is gradually eliminated because of efficiency deficiency.So this product designed is not only efficient
Rate and not electricity consumption.Using human body grip as motive power, by mechanical structure transmit with amplify power, can reach efficient parbuckle screw with
It is not required to be powered, the purpose of energy-conserving and environment-protective.
The content of the invention
There is provided a kind of not against electric power the invention aims to overcome the deficiencies in the prior art, using human body grip as original
Power, is transmitted by mechanical structure and amplifies power, the screwdriver of automatic parbuckle screw.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of mechanical automatic screwdriver, including handle cage,
Head cage, force transmission mechanism and screw work head；The head cage is arranged on the top of handle cage；The force transmission mechanism bag
Include：Movable handle, transmission rod, ratchet, ratchet and power transmission shaft；One end of the movable handle is arranged in head cage；It is described
The other end connection transmission rod of movable handle；The transmission rod is in handle frame；The other end of the transmission rod is upwardly extended
To head cage, and connect ratchet；The power transmission shaft is arranged in head cage；One end of the power transmission shaft passes through thrust spring
It is connected in head cage；Since thrust spring end, ratchet is disposed with power transmission shaft, cone pulley is rotated forward, cone pulley is reversed, it is fixed
Position spring ball and localization handspike；The localization handspike is exposed to outside head cage；Retaining spring ball card is provided with head cage
Position；Cone pulley is provided between the rotating forward cone pulley and reverse cone pulley；Screw work head is provided with the cone pulley.
It is preferred that, the end of the movable handle is provided with contracting power spring, and contracting power spring is arranged in handle cage.
It is preferred that, it is provided with rolling bearing on the screw work head.
It is preferred that, it is provided with drive bearing on the power transmission shaft.
It is preferred that, the transmission rod uses double rocker mechanism.
It is preferred that, it is provided with back-moving spring between the transmission rod and ratchet.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
A kind of mechanical automatic screwdriver of the present invention program, using human body grip as motive power, by mechanical structure transmission with putting
Energetically, it can reach efficient parbuckle screw and be not required to be powered, the purpose of energy-conserving and environment-protective, and control manually safe and reliable, it is to avoid accident
Occur, it is ensured that while efficiency, also safety and environmental protection.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is a kind of sub partial sectional view of the winding supports insulative of dry-type transformer of the present invention；
Accompanying drawing 2 is a kind of partial sectional view of the high pressure winding mounting structure of dry-type transformer of the present invention；
Accompanying drawing 3 is the enlarged drawing at A in accompanying drawing 2；
Wherein：1st, handle cage；2nd, head cage；3rd, force transmission mechanism；4th, screw work head；31st, movable handle；32nd, transmission rod；
33rd, ratchet；34th, ratchet；35th, power transmission shaft；36th, thrust spring；37th, cone pulley is rotated forward；38th, cone pulley is reversed；39th, retaining spring ball；
40th, localization handspike；41st, retaining spring ball screens；42nd, cone pulley；43rd, contracting power spring；44th, rolling bearing；45th, drive bearing；46、
Back-moving spring.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Accompanying drawing 1-3 is a kind of mechanical automatic screwdriver of the present invention, including handle cage 1, head cage 2 is passed
Force mechanisms 3 and screw work first 4；The head cage 2 is arranged on the top of handle cage 1；The force transmission mechanism 3 includes：It is living
Dynamic handle 31, transmission rod 32, ratchet 33, ratchet 34 and power transmission shaft 35；One end of the movable handle 31 is arranged on head cage 2
On；The other end connection transmission rod 32 of the movable handle 31；The transmission rod 32 is in handle frame 1；The transmission rod 32
The other end extend up to head cage 2, and connect ratchet 33；The power transmission shaft 35 is arranged in head cage 2；It is described to pass
One end of moving axis 35 is connected in head cage 2 by thrust spring 36；Since the end of thrust spring 36, on power transmission shaft 35 successively
Ratchet 34 is provided with, cone pulley 37 is rotated forward, cone pulley 38, retaining spring ball 39 and localization handspike 40 is reversed；The localization handspike 40 reveals
In outside head cage 2；Retaining spring ball screens 41 is provided with head cage 2；The rotating forward cone pulley 37 and reverse cone pulley 38
Between be provided with cone pulley 42；Screw work first 4 is provided with the cone pulley 42；The end of the movable handle 31 is provided with contracting power
Spring 43, contracting power spring 43 is arranged in handle cage 1；Rolling bearing 44 is provided with the screw work first 4；The transmission
Drive bearing 45 is provided with axle 35；The transmission rod 32 uses double rocker mechanism；Set between the transmission rod 32 and ratchet 33
It is equipped with back-moving spring 46.
The movable handle 31 amplifies human body grip by transmission rod 32, makes ratchet 33 drive ratchet 34 to rotate, ratchet
The 34 rotating forward cone pulleys 37 rotated on drive power transmission shaft 35 are rotated, and are now rotated forward cone pulley 37 and are engaged with cone pulley 42, then rotate forward cone pulley
37 rotational band mantle wheels 42 are rotated, i.e., screw work first 4, which is rotated, drives screw to rotate, and grip constantly is transferred into work by human hand
Dynamic handle 31, screw work first 4 will be rotated continuously, complete screw tightening action；If pressing localization handspike 40, retaining spring ball
39 snap onto in retaining spring ball screens 41, the reverse cone pulley 38 on force transmission shaft 35 is engaged with cone pulley 42, and movable handle 31 will
Grip is transmitted to reverse cone pulley 38, makes first 4 backwards rotation of screw work, can unscrew screw, when movable handle 31 is stopped action,
Force transmission mechanism 3 stops power transmission, and screw work first 4 is also stopped, after localization handspike 40 resets, and rotates forward cone pulley 37 and also resets again
It is engaged, can be worked or reversely operated according to need of work conversion is positive, flexibly and easily, using human body grip machine with cone pulley 42
Tool driving force, Environmental Safety.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all cover within the scope of the present invention.
Claims (6)
1. a kind of mechanical automatic screwdriver, it is characterised in that：Including handle cage, head cage, force transmission mechanism and screw work
Make head；The head cage is arranged on the top of handle cage；The force transmission mechanism includes：Movable handle, transmission rod, ratchet,
Ratchet and power transmission shaft；One end of the movable handle is arranged in head cage；The other end connection power transmission of the movable handle
Bar；The transmission rod is in handle frame；The other end of the transmission rod extends up to head cage, and connects ratchet；Institute
Power transmission shaft is stated to be arranged in head cage；One end of the power transmission shaft is connected in head cage by thrust spring；From thrust
Spring terminal starts, and ratchet is disposed with power transmission shaft, rotates forward cone pulley, reverses cone pulley, retaining spring ball and localization handspike；It is described
Localization handspike is exposed to outside head cage；Retaining spring ball screens is provided with head cage；The rotating forward cone pulley and reverse are bored
Cone pulley is provided between wheel；Screw work head is provided with the cone pulley.
2. a kind of mechanical automatic screwdriver according to claim 1, it is characterised in that：The end of the movable handle is set
Contracting power spring is equipped with, contracting power spring is arranged in handle cage.
3. a kind of mechanical automatic screwdriver according to claim 1, it is characterised in that：Set on the screw work head
There is rolling bearing.
4. a kind of mechanical automatic screwdriver according to claim 1, it is characterised in that：Biography is provided with the power transmission shaft
Dynamic bearing.
5. a kind of mechanical automatic screwdriver according to claim 1, it is characterised in that：The transmission rod uses double rocking lever
Mechanism.
6. a kind of mechanical automatic screwdriver according to claim 1, it is characterised in that：Between the transmission rod and ratchet
It is provided with back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139087.6A CN107053059B (en) | 2016-12-12 | 2016-12-12 | A kind of mechanical automatic screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139087.6A CN107053059B (en) | 2016-12-12 | 2016-12-12 | A kind of mechanical automatic screwdriver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107053059A true CN107053059A (en) | 2017-08-18 |
| CN107053059B CN107053059B (en) | 2019-05-17 |
Family
ID=59619587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611139087.6A Active CN107053059B (en) | 2016-12-12 | 2016-12-12 | A kind of mechanical automatic screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053059B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287043A (en) * | 1999-06-25 | 2001-03-14 | 约翰·K·琼克斯 | Continuously rotating fluid-operated spanner |
| US6435061B1 (en) * | 2001-10-05 | 2002-08-20 | Yeh-Hsing Enterprise Co., Ltd. | Ratchet screwdriver |
| US20040089109A1 (en) * | 2002-04-30 | 2004-05-13 | Mao-Lung Chen | Ratchet wheel screwdriver structure |
| CN2734420Y (en) * | 2004-08-24 | 2005-10-19 | 肖海龙 | Hand pressing type screwdriver |
| CN104339296A (en) * | 2013-07-24 | 2015-02-11 | 苏州宝时得电动工具有限公司 | Ratchet wheel screwdriver |
| CN206732888U (en) * | 2016-12-12 | 2017-12-12 | 苏州市职业大学 | A kind of mechanical automatic screwdriver |
-
2016
- 2016-12-12 CN CN201611139087.6A patent/CN107053059B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287043A (en) * | 1999-06-25 | 2001-03-14 | 约翰·K·琼克斯 | Continuously rotating fluid-operated spanner |
| US6435061B1 (en) * | 2001-10-05 | 2002-08-20 | Yeh-Hsing Enterprise Co., Ltd. | Ratchet screwdriver |
| US20040089109A1 (en) * | 2002-04-30 | 2004-05-13 | Mao-Lung Chen | Ratchet wheel screwdriver structure |
| CN2734420Y (en) * | 2004-08-24 | 2005-10-19 | 肖海龙 | Hand pressing type screwdriver |
| CN104339296A (en) * | 2013-07-24 | 2015-02-11 | 苏州宝时得电动工具有限公司 | Ratchet wheel screwdriver |
| CN206732888U (en) * | 2016-12-12 | 2017-12-12 | 苏州市职业大学 | A kind of mechanical automatic screwdriver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107053059B (en) | 2019-05-17 |
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