CN202607213U - Tool for disassembling and assembling four-nut wheel - Google Patents

Tool for disassembling and assembling four-nut wheel Download PDF

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Publication number
CN202607213U
CN202607213U CN 201220154765 CN201220154765U CN202607213U CN 202607213 U CN202607213 U CN 202607213U CN 201220154765 CN201220154765 CN 201220154765 CN 201220154765 U CN201220154765 U CN 201220154765U CN 202607213 U CN202607213 U CN 202607213U
Authority
CN
China
Prior art keywords
shell
output shaft
nut wheel
universal joint
dismantling devices
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 201220154765
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Chinese (zh)
Inventor
王梦翔
罗永前
陈志军
张熙
廖雨
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.)
Chongqing College of Electronic Engineering
Original Assignee
Chongqing College of Electronic Engineering
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 Chongqing College of Electronic Engineering filed Critical Chongqing College of Electronic Engineering
Priority to CN 201220154765 priority Critical patent/CN202607213U/en
Application granted granted Critical
Publication of CN202607213U publication Critical patent/CN202607213U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a machine tool for disassembling nuts and discloses a tool for quickly disassembling wheel nuts, in particular to a tool for disassembling and assembling four-nut wheel. The tool consists of a left shell, a right shell, a gear set, universal joints, transmission shafts, output shafts and an adjustable distance component, wherein the gear set is formed by meshing a pinion in the middle and four rack wheels uniformly distributed at the periphery of the gear set; a universal joint is rigidly connected to a shaft of each rack wheel, and the shaft of each rack wheel is connected with a transmission shaft through each universal joint, and the transmission shaft is connected with each output shaft through each universal joint. The tool is ingenious in structural design, simply and conveniently used and suitable for disassembling and assembling wheel nuts of different sizes; and four nuts can be disassembled and assembled at a time, so that the working efficiency is greatly improved, and the working strength is reduced.

Description

Four nut wheel dismantling devices
Technical field
The utility model relates to the machine tool of nut dismounting, especially for the instrument of the fast quick-detach of wheel nut, is specially four nut wheel dismantling devices.
Background technology
Along with the continuous increase of the automobile volume of holding, automobile maintenance industry is also flourish.Change doughnut, often run into especially, remove and install tire and can hardly be avoided.For safety, automotive tyre nut is all fastening especially, and the maintenance personal must carry out dismounting by instrument usually.Nut dismantling device commonly used once all can only be operated a nut, because the nut quantity of tire is more, and dismounting back and forth, not only labour intensity is big, and efficient is lower.
Summary of the invention
The utility model designs the machine tool of a plurality of lug nuts of a kind of disposable dismounting to the problems referred to above.
The design of the utility model is following: four nut wheel dismantling devices; Constitute by left shell, right shell body, gear train, universal joint, power transmission shaft, output shaft and adjustable distance assembly; Gear train is by the pinion in center and 4 gear wheels engagements that are evenly distributed on its periphery; The universal joint that is being rigidly connected on each Large Gear Shaft During is connecting a power transmission shaft through universal joint, and power transmission shaft connects an output shaft through a universal joint again.4 gear wheels are fixed on the corresponding hole, left shell bottom through the ball bearing that connects on the axle, with the axle bumper lid axle are fixed on the housing again, prevent that it from moving vertically.Middle pinion is fixed on the corresponding hole, left shell bottom through the ball bearing that connects on the axle equally, and the rocking arm outer with being positioned at left shell be connected, and also is provided with the support that is used to support on the rocking arm.Right shell body bottom from inside to outside have four slide rails, each output shaft passes slide rail and stretches out the right shell body bottom, the output shaft end is equipped with dismountable ut socket.Distance is changeless between the axle of 4 gear wheels; But power transmission shaft and output shaft are owing to be connected through universal joint; Therefore needn't keep straight line with gear shaft; Still can drive and rotate synchronously by gear shaft, thereby be implemented in the adjustability that does not influence distance between following 4 output shafts of torque drive.
The right shell body diameter is less than left shell, and right shell body can stretch in the left shell, the 90 ° of borings in the every interval of right shell body top edge; The equal angles place opens telescopic chute on the left shell wall; Pass hole and the telescopic chute of left shell on the right shell body with bolt, left and right housing is connected, right shell body can move along the telescopic chute direction.Formed left and right telescopic housing like this, be used to adapt to because of regulating output shaft apart from the change on the radical length that makes universal joint and drive shaft.
For the ease of regulating the distance of 4 output shafts; So that adapt to the lug nut dismounting of different-diameter, designed an adjustable distance assembly, structure is middle square plate; The bottom connects regulating handle through passing the outer adjusting rod of right shell body; Four angular bit holes of square plate, each rivets a connecting rod, rivets ring set on the connecting rod.The corresponding output shaft in each angle, ring set is enclosed within on the output shaft, between gapped, output shaft can rotate in ring set.Only need to rotate regulating handle, square plate is rotated and is driven output shaft and move around along the slide rail on the right shell body.
During use, according to the spacing of tire top nut, regulate the distance of 4 output shafts, every output shaft is aimed at a nut, puts ut socket, blocks nut, operates the disassemble and assemble work that rocking arm carries out nut then.
The utility model structural design is ingenious, and is easy to use, be applicable to the automotive tyre nut dismounting of different size, the disposable dismounting that can accomplish 4 nuts, greatly improved operating efficiency, reduced the intensity of work.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that A-A is to cutaway view;
Fig. 3 is that B-B is to cutaway view;
Fig. 4 is that C is to structural representation;
Fig. 5 is left and right shell structure sketch map;
Wherein 1---rocking arm, 2---axle shelves lid, 3---gear wheel, 4---telescopic chute, 5---universal joint, 7---power transmission shaft; 8---ut socket, 9---output shaft, 10---pinion, 11---support, 12---bolt; 13---ball bearing, 14---slide rail, 15---adjusting rod, 16---regulating handle, 17---square plate; 18---ring set, 19---connecting rod, 20---right shell body, 21---left shell, 22---centre bore.
The specific embodiment
Below in conjunction with specific embodiment and Figure of description the utility model is described further.Specific embodiment described herein is only in order to explaining the utility model, and is not used in qualification the utility model.
Embodiment: four nut wheel dismantling devices; Constitute by left shell, right shell body, gear train, universal joint, power transmission shaft, output shaft and adjustable distance assembly; Gear train is by the pinion in center and 4 gear wheels engagements that are evenly distributed on its periphery; The universal joint that is being rigidly connected on each Large Gear Shaft During is connecting a power transmission shaft through universal joint, and power transmission shaft connects an output shaft through a universal joint again.4 gear wheels are fixed on the corresponding hole, left shell bottom through the ball bearing that connects on the axle, with the axle bumper lid axle are fixed on the housing again, prevent that it from moving vertically.Middle pinion is fixed on the corresponding hole, left shell bottom through the ball bearing that connects on the axle equally, and the rocking arm outer with being positioned at left shell be connected, and also is provided with the support that is used to support on the rocking arm.
Right shell body bottom from inside to outside have four slide rails, bottom centre opens a centre bore in the place, each output shaft passes slide rail and stretches out outside the right shell body.Distance is changeless between the axle of 4 gear wheels; But power transmission shaft and output shaft are owing to be connected through universal joint; Therefore needn't keep straight line with gear shaft; Still can drive and rotate synchronously by gear shaft, thereby be implemented in the adjustability that does not influence distance between following 4 output shafts of torque drive.
The right shell body diameter is less than left shell; Right shell body can stretch in the left shell, the 90 ° of borings in the every interval of right shell body top edge, and the equal angles place opens telescopic chute on the left shell wall; Bolt passes the hole of right shell body and the telescopic chute of left shell; Left and right housing is connected, and right shell body can move along the telescopic chute direction, and formation can left and right flexible housing.
Design an adjustable distance assembly, be used to regulate the output shaft spacing, its structure is middle square plate, and the bottom connects regulating handle through an adjusting rod that passes the right shell body centre bore, four angular bit holes of square plate, and each rivets a connecting rod, rivets ring set on the connecting rod.The corresponding output shaft in each angle is enclosed within on the output shaft with ring set, matched in clearance, and output shaft can rotate in ring set.Only need to rotate regulating handle, square plate is rotated and is driven output shaft and move around along the slide rail on the right shell body.
During the dismounting tire, regulate the distance of 4 output shafts, aim at nut, put ut socket, block nut, operate the disassemble and assemble work that rocking arm carries out nut then.
The utility model has been realized simultaneously the dismounting of 4 nuts has been improved operating efficiency, and the design of adjustable dimension simultaneously enables to adapt to the various tires of different size, and very strong practicality is arranged.

Claims (9)

1. four nut wheel dismantling devices; Constitute by left shell, right shell body, gear train, universal joint, power transmission shaft, output shaft and adjustable distance assembly; It is characterized in that gear train is by the pinion in center and 4 gear wheels engagements that are evenly distributed on its periphery; The universal joint that is being rigidly connected on each Large Gear Shaft During is connecting a power transmission shaft through universal joint, and power transmission shaft connects an output shaft through a universal joint again.
2. four nut wheel dismantling devices according to claim 1 is characterized in that described 4 gear wheels are fixed on the corresponding hole, left shell bottom through the ball bearing that connects on the axle, with the axle bumper lid axle are fixed on the housing again, prevent that it from moving vertically.
3. four nut wheel dismantling devices according to claim 1 it is characterized in that described pinion is fixed on the corresponding hole, left shell bottom through the ball bearing that connects on the axle, and the rocking arm outer with being positioned at left shell are connected.
4. four nut wheel dismantling devices according to claim 1, it is characterized in that described right shell body bottom from inside to outside have four slide rails, each output shaft passes slide rail and stretches out the right shell body bottom.
5. four nut wheel dismantling devices according to claim 1; It is characterized in that described right shell body diameter less than left shell, right shell body can stretch in the left shell, the 90 ° of borings in the every interval of right shell body top edge; The equal angles place opens telescopic chute on the left shell wall; Pass the hole of right shell body and the telescopic chute of left shell with bolt, left and right housing is connected, right shell body can move along the telescopic chute direction.
6. four nut wheel dismantling devices according to claim 1 is characterized in that described output shaft end is equipped with dismountable ut socket.
7. four nut wheel dismantling devices according to claim 1; It is characterized in that described adjustable distance assembly is middle square plate, the bottom connects regulating handle, four angular bit holes of square plate through passing the outer adjusting rod of right shell body; Each rivets a connecting rod, rivets ring set on the connecting rod.
8. four nut wheel dismantling devices according to claim 7 is characterized in that described ring set is enclosed within on the output shaft, between gapped, output shaft can rotate in ring set.
9. four nut wheel dismantling devices according to claim 3 is characterized in that described rocking arm is provided with support.
CN 201220154765 2012-04-13 2012-04-13 Tool for disassembling and assembling four-nut wheel Expired - Fee Related CN202607213U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220154765 CN202607213U (en) 2012-04-13 2012-04-13 Tool for disassembling and assembling four-nut wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220154765 CN202607213U (en) 2012-04-13 2012-04-13 Tool for disassembling and assembling four-nut wheel

Publications (1)

Publication Number Publication Date
CN202607213U true CN202607213U (en) 2012-12-19

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Family Applications (1)

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CN 201220154765 Expired - Fee Related CN202607213U (en) 2012-04-13 2012-04-13 Tool for disassembling and assembling four-nut wheel

Country Status (1)

Country Link
CN (1) CN202607213U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103448008A (en) * 2013-08-02 2013-12-18 浙江吉利汽车研究院有限公司 Assembling tool for flywheel assemblies of vehicles
CN105710811A (en) * 2016-05-07 2016-06-29 王萍 Angle adjustable type tire wrench
CN105729360A (en) * 2016-05-17 2016-07-06 王萍 Length adjustment tire wrench
CN105729367A (en) * 2016-05-07 2016-07-06 王萍 Rotary adjustable tire wrench
CN107717814A (en) * 2017-10-31 2018-02-23 贵港市厚顺信息技术有限公司 A kind of flange is to corner bolt fastening device
CN110465962A (en) * 2019-08-21 2019-11-19 绍兴市寅源智能科技有限公司 A kind of clamping winding device of automobile tire assembly mechanical arm
CN112045402A (en) * 2020-09-04 2020-12-08 安徽科技学院 Wheel disassembling mechanical arm based on visual identification

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103448008A (en) * 2013-08-02 2013-12-18 浙江吉利汽车研究院有限公司 Assembling tool for flywheel assemblies of vehicles
CN103448008B (en) * 2013-08-02 2015-09-30 浙江吉利汽车研究院有限公司 A kind of assembly tool for vehicle flywheel assembly
CN105710811A (en) * 2016-05-07 2016-06-29 王萍 Angle adjustable type tire wrench
CN105729367A (en) * 2016-05-07 2016-07-06 王萍 Rotary adjustable tire wrench
CN105710811B (en) * 2016-05-07 2018-08-03 汪学林 Angle adjustable tyre wrench
CN105729360A (en) * 2016-05-17 2016-07-06 王萍 Length adjustment tire wrench
CN105729360B (en) * 2016-05-17 2018-08-03 汪学林 Length adjustment formula tyre wrench
CN107717814A (en) * 2017-10-31 2018-02-23 贵港市厚顺信息技术有限公司 A kind of flange is to corner bolt fastening device
CN110465962A (en) * 2019-08-21 2019-11-19 绍兴市寅源智能科技有限公司 A kind of clamping winding device of automobile tire assembly mechanical arm
CN112045402A (en) * 2020-09-04 2020-12-08 安徽科技学院 Wheel disassembling mechanical arm based on visual identification

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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: 20121219

Termination date: 20130413

C17 Cessation of patent right