CN203343944U - Spanner with adjustable force moment - Google Patents

Spanner with adjustable force moment Download PDF

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Publication number
CN203343944U
CN203343944U CN 201320363288 CN201320363288U CN203343944U CN 203343944 U CN203343944 U CN 203343944U CN 201320363288 CN201320363288 CN 201320363288 CN 201320363288 U CN201320363288 U CN 201320363288U CN 203343944 U CN203343944 U CN 203343944U
Authority
CN
China
Prior art keywords
handle
spanner
motion bar
shell
torque adjusting
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
CN 201320363288
Other languages
Chinese (zh)
Inventor
谈建兴
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.)
WUJIANG LILI JIANXING CASTING FACTORY
Original Assignee
WUJIANG LILI JIANXING CASTING FACTORY
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 WUJIANG LILI JIANXING CASTING FACTORY filed Critical WUJIANG LILI JIANXING CASTING FACTORY
Priority to CN 201320363288 priority Critical patent/CN203343944U/en
Application granted granted Critical
Publication of CN203343944U publication Critical patent/CN203343944U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a spanner with adjustable force moment. An adjustable handle of the spanner is used for conveniently adjusting the force moment of the spanner, the spanner can be conveniently carried, and the spanner can be suitable for various work environments. A shaft rod and a sleeve are further arranged in an extending mechanism of the spanner, the shaft rod and the sleeve are matched to enlarge strength, and the spanner has the advantages of being simple in structure, convenient to produce and the like, and has wide social benefits.

Description

A kind of torque adjusting spanner
Technical field
The utility model relates to a kind of torque adjusting spanner, belongs to the maintenance tool field.
Background technology
Traditional spanner due to the reason such as pinch bar is shorter, can't be backed out screw or nut that some coupling mechanism forces are larger in use, even increased handle, also can relatively be difficult to carry.
The utility model content
The purpose of this utility model is: a kind of technical scheme that can overcome the above problems is provided.
The utility model is realized by the following method:
A kind of torque adjusting spanner, comprise working end and grip part, be provided with the regular polygon through hole on described working end, described handle part and working end are rigidly connected, described handle part comprises motion bar and handle part shell, described motion bar is inserted into both matched in clearance in the handle part shell, and described controlling on shell is provided with spill spin block, and described motion bar is done telescopic movable under spill spin block drives in the handle part shell.
As further innovation of the present utility model, described spill spin block is gear, is provided with the tooth bar corresponding with described gear on described motion bar, and described gear and tooth bar intermesh.
As further innovation of the present utility model, described handle part shell and motion bar are I-shaped structure.
As further innovation of the present utility model, the port of the motion bar intussusceptum of described handle part shell is provided with an outwardly bearing, and described spill spin block is usingd bearing as axis of rotation.
As further innovation of the present utility model, described motion bar inside is provided with a through hole along its axis direction, is provided with an axostylus axostyle in described handle part shell, and described axostylus axostyle is inserted into through hole, is matched in clearance between the two.
beneficial effect
The utility model is regulated wrench torque easily by adjustable pinch bar, when being convenient for carrying, can adapt to various working environments again, spanner telescoping mechanism of the present utility model inside also is provided with axostylus axostyle and sleeve simultaneously, increase intensity by both cooperations, the utlity model has the characteristics such as simple in structure, convenient for production, there is social benefit widely.
The accompanying drawing explanation
Fig. 1 is that the utility model structure is always schemed.
The constitutional diagram that Fig. 2 is the utility model motion bar and working end.
1, gear; 2, bearing; 3, axostylus axostyle; 4, handle part; 5, through hole; 6, motion bar; 7, tooth bar; 8, working end.
The specific embodiment
Below in conjunction with accompanying drawing, be described further:
As shown in Figure 1 and 2, described torque adjusting spanner comprises handle part 4, working end 8, motion bar 6, be provided with the regular polygon through hole on described working end 8 for clamping nut or nut, described working end 8 is connected with handle part 4 by motion bar 6, be provided with a gear 1 on described handle part, described gear is connected with handle part 4 by bearing 2, be provided with tooth bar 7 on motion bar 6, described tooth bar 7 and gear 1 engagement, realize the flexible to change wrench torque of motion bar 6 by swing pinion 1, simultaneously in order to strengthen the take in sail frame amount of bar 6 of intensity, this torque adjusting spanner also is provided with one and strengthens structure, strengthen structure and comprise axostylus axostyle 3 and sleeve, wherein axostylus axostyle 3 be arranged on inner 4 central interior of handle part and with it bottom be rigidly connected, described motion bar 6 inside are processed with through hole 5 as sleeve, realized the enhancing of the intensity of spanner by axostylus axostyle 3 and coordinating of through hole 5, simple in structure, convenient for production have a good social benefit.

Claims (5)

1. a torque adjusting spanner, comprise working end and grip part, be provided with the regular polygon through hole on described working end, described handle part and working end are rigidly connected, it is characterized in that: described handle part comprises motion bar and handle part shell, described motion bar is inserted into both matched in clearance in the handle part shell, and described controlling on shell is provided with spill spin block, and described motion bar is done telescopic movable under spill spin block drives in the handle part shell.
2. a kind of torque adjusting spanner as claimed in claim 1, it is characterized in that: described spill spin block is gear, is provided with the tooth bar corresponding with described gear on described motion bar, described gear and tooth bar intermesh.
3. a kind of torque adjusting spanner as claimed in claim 2, it is characterized in that: described handle part shell and motion bar are I-shaped structure.
4. a kind of torque adjusting spanner as claimed in claim 1, it is characterized in that: the port of the motion bar intussusceptum of described handle part shell is provided with an outwardly bearing, and described spill spin block is usingd bearing as axis of rotation.
5. a kind of torque adjusting spanner as claimed in claim 1, it is characterized in that: described motion bar inside is provided with a through hole along its axis direction, is provided with an axostylus axostyle in described handle part shell, and described axostylus axostyle is inserted into through hole, is matched in clearance between the two.
CN 201320363288 2013-06-24 2013-06-24 Spanner with adjustable force moment Expired - Fee Related CN203343944U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320363288 CN203343944U (en) 2013-06-24 2013-06-24 Spanner with adjustable force moment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320363288 CN203343944U (en) 2013-06-24 2013-06-24 Spanner with adjustable force moment

Publications (1)

Publication Number Publication Date
CN203343944U true CN203343944U (en) 2013-12-18

Family

ID=49743877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320363288 Expired - Fee Related CN203343944U (en) 2013-06-24 2013-06-24 Spanner with adjustable force moment

Country Status (1)

Country Link
CN (1) CN203343944U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692388A (en) * 2013-06-24 2014-04-02 吴江市黎里建兴铸件厂 Force moment adjusting spanner
CN106112878A (en) * 2016-08-23 2016-11-16 无锡市东赫金属制品有限公司 A kind of spanner being easy to regulate length
CN108372480A (en) * 2018-01-24 2018-08-07 宁国成工五金工具有限公司 Combination wrenches

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692388A (en) * 2013-06-24 2014-04-02 吴江市黎里建兴铸件厂 Force moment adjusting spanner
CN106112878A (en) * 2016-08-23 2016-11-16 无锡市东赫金属制品有限公司 A kind of spanner being easy to regulate length
CN106112878B (en) * 2016-08-23 2018-01-23 无锡市东赫金属制品有限公司 A kind of spanner for being easy to adjustment length
CN108372480A (en) * 2018-01-24 2018-08-07 宁国成工五金工具有限公司 Combination wrenches

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131218

Termination date: 20140624

EXPY Termination of patent right or utility model