CN206925776U - A kind of bevel gear type turns to screwdriver - Google Patents

A kind of bevel gear type turns to screwdriver Download PDF

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Publication number
CN206925776U
CN206925776U CN201720749654.3U CN201720749654U CN206925776U CN 206925776 U CN206925776 U CN 206925776U CN 201720749654 U CN201720749654 U CN 201720749654U CN 206925776 U CN206925776 U CN 206925776U
Authority
CN
China
Prior art keywords
screwdriver
bevel gear
gear
turns
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.)
Expired - Fee Related
Application number
CN201720749654.3U
Other languages
Chinese (zh)
Inventor
郭南初
董跃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Vocational University
Original Assignee
Suzhou Vocational University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Vocational University filed Critical Suzhou Vocational University
Priority to CN201720749654.3U priority Critical patent/CN206925776U/en
Application granted granted Critical
Publication of CN206925776U publication Critical patent/CN206925776U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of bevel gear type to turn to screwdriver, including gear support arm, handle and the screwdriver body of rod;The gear support arm is connected with gear inner support by pin;The handle is rotatable to be located in gear support arm, and handle is fixedly connected with master bevel gear on the inside of gear support arm;The screwdriver body of rod is rotatable to be located in gear inner support, and the screwdriver body of rod is fixedly connected with the inside of gear inner support from bevel gear;The pin is provided with rotatable idle pulley, and idle pulley is on the inside of gear inner support;The master bevel gear is driven through idle pulley, is driven from bevel gear and is rotated;In use, rotational handle drives the screwdriver body of rod to rotate by the engaged transmission between bevel gear, realize that any angle turns to work;Bevel gear type described in the utility model turns to screwdriver and is applied to due to a lack of enough spaces, or the problem of angle at installation and dismounting.

Description

A kind of bevel gear type turns to screwdriver
Technical field
The present invention relates to a kind of dismantling device, refers in particular to a kind of bevel gear type and turns to screwdriver.
Background technology
The screwdriver sold in the market is into straight rod-shaped, in some occasions due to a lack of enough spaces, or angle The problem of and can not use.
The content of the invention
A kind of bevel gear type is provided the invention aims to overcome the deficiencies in the prior art and turns to screwdriver.
To reach above-mentioned purpose, the technical solution adopted by the present invention is:A kind of bevel gear type turns to screwdriver, including gear Support arm, handle and the screwdriver body of rod;The gear support arm is by pin connection gear inner support, and gear inner support is located at On the inside of gear support arm;The gear support arm, gear inner support and pin are free to rotate;The handle is rotatable to be set In gear support arm, and handle is fixedly connected with master bevel gear on the inside of gear support arm;The screwdriver body of rod is rotatable Be located in gear inner support, and the screwdriver body of rod is fixedly connected with the inside of gear inner support from bevel gear;On the pin Provided with rotatable idle pulley, and idle pulley is on the inside of gear inner support;The master bevel gear is driven through idle pulley, is driven from bevel gear and is turned It is dynamic.
Preferably, the screwdriver body of rod top is provided with screwdriver and changes groove.
Preferably, the screwdriver is changed and is inserted with five kinds of a replaceable word, cross, square, hexagonal and bihexagonal on groove Driver bit.
Preferably, the handle contours are in holding type.
Preferably, the pin upper and lower ends are respectively equipped with rotatable idle pulley.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art:
Bevel gear type of the present invention turns to screwdriver can form any angle by handle and the screwdriver body of rod, pass through cone Gear intermeshing transmission so that bevel gear type turns to screwdriver and realizes steering rotation work;Bevel gear type of the present invention Turn to screwdriver be applied to due to a lack of enough spaces, or the problem of angle at installation and dismounting.
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 the first angle stereogram that bevel gear type of the present invention turns to screwdriver;
Accompanying drawing 2 is the second angle stereogram that bevel gear type of the present invention turns to screwdriver;
Accompanying drawing 3 is the third angle stereogram that bevel gear type of the present invention turns to screwdriver;
Accompanying drawing 4 is the zoomed-in view of I in accompanying drawing 3;
Wherein:1st, handle;2nd, gear support arm;3rd, gear inner support;4th, pin;5th, master bevel gear;6th, the screwdriver body of rod; 7th, screwdriver changes groove.51st, idle pulley;52nd, from bevel gear.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Accompanying drawing 1-3 is that bevel gear type of the present invention turns to screwdriver, including gear support arm 2, handle 1 and screw Knife bar body 6;The gear support arm 2 is by the connection gear inner support 3 of pin 4, and gear inner support 3 is located at gear support arm 2 Inner side;The gear support arm 2, gear inner support 3 and pin 4 are free to rotate;Described one end of gear support arm 2 is provided with In holding type handle 1, the other end is provided with master bevel gear 5, and master bevel gear 5 is located at the inner side of gear support arm 2;The He of handle 1 Master bevel gear 5 is fixedly connected, and can freely be rotated in gear support arm 2;Described one end of gear inner support 3 is provided with the screwdriver body of rod 6, the other end is provided with from bevel gear 52, and is located at the inner side of gear inner support 3 from bevel gear 52;The upper and lower ends of pin 4 difference Provided with rotatable idle pulley 51, and idle pulley 51 is in the inner side of gear inner support 3;The master bevel gear 5 is driven through idle pulley 51, drive from Bevel gear 52 rotates;The top of the screwdriver body of rod 6 is provided with screwdriver and changes groove 7;Being inserted with the screwdriver replacing groove 7 can be more Change five kinds of a word, cross, square, hexagonal and bihexagonal driver bits.
In use, the top screwdriver of the screwdriver body of rod 6 is changed in groove 7 and is inserted with replaceable driver bit, rotational handle 1 passes through Engaged transmission between bevel gear drives the screwdriver body of rod 6 to rotate, you can changes driver bit and rotates, realizes and turn to work.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art:
Bevel gear type of the present invention turns to screwdriver can form any angle by handle and the screwdriver body of rod, pass through four Individual bevel gear intermeshing transmission so that screwdriver, which is realized, turns to rotation work;Bevel gear type of the present invention turns to screw Knife be applied to due to a lack of enough spaces, or the problem of angle at screw installation and dismounting.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.All uses Equivalent transformation or equivalent replacement and the technical scheme formed, all fall within rights protection scope of the present invention.

Claims (5)

1. a kind of bevel gear type turns to screwdriver, it is characterised in that:Including gear support arm, handle and the screwdriver body of rod;It is described Gear support arm passes through pin connection gear inner support;The handle is rotatable to be located in gear support arm, and handle is in tooth Master bevel gear is fixedly connected with the inside of wheel support arm;The screwdriver body of rod is rotatable to be located in gear inner support, and screw Knife bar body is fixedly connected with the inside of gear inner support from bevel gear;The pin is provided with rotatable idle pulley, and idle pulley exists On the inside of gear inner support;The master bevel gear is driven through idle pulley, is driven from bevel gear and is rotated.
2. bevel gear type according to claim 1 turns to screwdriver, it is characterised in that:The screwdriver body of rod top is provided with Screwdriver changes groove.
3. bevel gear type according to claim 2 turns to screwdriver, it is characterised in that:The screwdriver is changed to be inserted with groove Five kinds of a replaceable word, cross, square, hexagonal and bihexagonal driver bits.
4. bevel gear type according to claim 1 turns to screwdriver, it is characterised in that:The handle contours are in holding type.
5. bevel gear type according to claim 1 turns to screwdriver, it is characterised in that:The pin upper and lower ends are set respectively There is rotatable idle pulley.
CN201720749654.3U 2017-06-26 2017-06-26 A kind of bevel gear type turns to screwdriver Expired - Fee Related CN206925776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720749654.3U CN206925776U (en) 2017-06-26 2017-06-26 A kind of bevel gear type turns to screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720749654.3U CN206925776U (en) 2017-06-26 2017-06-26 A kind of bevel gear type turns to screwdriver

Publications (1)

Publication Number Publication Date
CN206925776U true CN206925776U (en) 2018-01-26

Family

ID=61352846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720749654.3U Expired - Fee Related CN206925776U (en) 2017-06-26 2017-06-26 A kind of bevel gear type turns to screwdriver

Country Status (1)

Country Link
CN (1) CN206925776U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107081706A (en) * 2017-06-26 2017-08-22 苏州市职业大学 A kind of bevel gear type turns to screwdriver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107081706A (en) * 2017-06-26 2017-08-22 苏州市职业大学 A kind of bevel gear type turns to screwdriver

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180126

Termination date: 20190626