CN106272190A - Spanner - Google Patents

Spanner Download PDF

Info

Publication number
CN106272190A
CN106272190A CN201510285415.2A CN201510285415A CN106272190A CN 106272190 A CN106272190 A CN 106272190A CN 201510285415 A CN201510285415 A CN 201510285415A CN 106272190 A CN106272190 A CN 106272190A
Authority
CN
China
Prior art keywords
main
corpus unguis
driven gear
spanner
degree
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
Application number
CN201510285415.2A
Other languages
Chinese (zh)
Inventor
李成豪
Original Assignee
李成豪
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 李成豪 filed Critical 李成豪
Priority to CN201510285415.2A priority Critical patent/CN106272190A/en
Publication of CN106272190A publication Critical patent/CN106272190A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/10Spanners; Wrenches with adjustable jaws
    • B25B13/12Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/14Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear

Abstract

The invention belongs to repair outfit technical field, particularly to a kind of spanner.This spanner includes that main body, main body lower end are provided with handle, it is characterised in that: described main body upper end is provided with three corpus unguis, mutually in 120 degree between three corpus unguis, corpus unguis lower end is provided with groove, is fixed with driven gear between corpus unguis and main body, and driven gear two ends are meshed with driving gear.Simple in construction, easy to use;Corpus unguis spacing is adjustable, can the different size of bolt of degree of tightness;Cost is low, it is simple to popularization and application.

Description

Spanner
(1) technical field
The present invention relates to a kind of spanner, belong to repair outfit technical field.
(2) background technology
Existing driving end is with being an entirety, and volume is the biggest, although the handle head also having separates with handle, but unadjustable, the most it is not well positioned to meet the use demand of people.
(3) summary of the invention
The present invention is in order to make up the defect of prior art, it is provided that a kind of simple in construction, easy to use and adjustable corpus unguis spacing and the spanner of degree of tightness different size screw.
The present invention is achieved through the following technical solutions:
A kind of spanner, including main body, main body lower end is provided with handle, it is characterized in that: described main body upper end is provided with three corpus unguis, mutually in 120 degree between three corpus unguis, corpus unguis lower end is provided with groove, being fixed with driven gear between corpus unguis and main body, driven gear two ends are meshed with driving gear.
Wherein:
Described main body is cylinder.
Described driven gear upper surface is provided with screw thread, and lower surface is provided with connecting shaft, and driven gear is connected with main body by connecting shaft.
The present invention is realized by following operation principle: driven gear is meshed with driving gear, rotates driving gear and driven gear can be driven to rotate, and driven gear pushes corpus unguis and moves forward and backward, thus regulates three corpus unguis spacing to adapt to the screw of different-diameter.
The invention has the beneficial effects as follows: simple in construction, easy to use;Corpus unguis spacing is adjustable, can the different size of bolt of degree of tightness;Cost is low, it is simple to popularization and application.
(4) accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is front view of the present invention;
Accompanying drawing 2 is top view of the present invention.
In figure: 1, main body;2, handle;3, corpus unguis;4, groove;5, driven gear;6, driving gear;7, connecting shaft.
Detailed description of the invention
Accompanying drawing is the specific embodiment of the present invention.
Spanner of the present invention as depicted in figs. 1 and 2, including main body 1, main body 1 lower end is provided with handle 2, and described main body 1 upper end is provided with three corpus unguis 3, mutually in 120 degree between three corpus unguis 3, corpus unguis 3 lower end is provided with groove 4, being fixed with driven gear 5 between corpus unguis 3 and main body 1, driven gear 5 two ends are meshed with driving gear 6, and driven gear 5 upper surface is provided with screw thread, lower surface is provided with connecting shaft 7, and driven gear 5 is connected with main body 1 by connecting shaft 7.
Driven gear 5 is meshed with driving gear 6, rotates driving gear 6 and driven gear 5 can be driven to rotate, and driven gear 5 pushes corpus unguis 3 and moves forward and backward, thus regulates three corpus unguis 3 spacing to adapt to the screw of different-diameter.

Claims (3)

1. a spanner, including main body (1), main body (1) lower end is provided with handle (2), it is characterized in that: described main body (1) upper end is provided with three corpus unguis (3), mutually in 120 degree between three corpus unguis (3), corpus unguis (3) lower end is provided with groove (4), is fixed with driven gear (5) between corpus unguis (3) and main body (1), and driven gear (5) two ends are meshed with driving gear (6).
Spanner the most according to claim 1, it is characterised in that described main body (1) is cylinder.
Spanner the most according to claim 1, it is characterised in that described driven gear (5) upper surface is provided with screw thread, lower surface is provided with connecting shaft (7), and driven gear (5) is connected with main body (1) by connecting shaft (7).
CN201510285415.2A 2015-05-29 2015-05-29 Spanner Pending CN106272190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510285415.2A CN106272190A (en) 2015-05-29 2015-05-29 Spanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510285415.2A CN106272190A (en) 2015-05-29 2015-05-29 Spanner

Publications (1)

Publication Number Publication Date
CN106272190A true CN106272190A (en) 2017-01-04

Family

ID=57635084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510285415.2A Pending CN106272190A (en) 2015-05-29 2015-05-29 Spanner

Country Status (1)

Country Link
CN (1) CN106272190A (en)

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170104