CN202491634U - Automobile tire assembling and disassembling tool - Google Patents
Automobile tire assembling and disassembling tool Download PDFInfo
- Publication number
- CN202491634U CN202491634U CN2012200869988U CN201220086998U CN202491634U CN 202491634 U CN202491634 U CN 202491634U CN 2012200869988 U CN2012200869988 U CN 2012200869988U CN 201220086998 U CN201220086998 U CN 201220086998U CN 202491634 U CN202491634 U CN 202491634U
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- CN
- China
- Prior art keywords
- jack
- turning block
- automobile tire
- plane
- screw mandrel
- 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
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model belongs to the technical field of lifting tools and particularly discloses an automobile tire assembling and disassembling tool. The automobile tire assembling and disassembling tool comprises a jack and an electronic wrench, wherein the jack comprises a screw rod and a bracket which can be driven to lift through rotation of a rotating end of the screw rod; the rotating end of the screw rod is fixedly connected with a multi-prism cylinder which has the same coaxial line as the screw rod; the electronic wrench is provided with a sleeve which can be matched with the multi-prism cylinder on the jack; the cylindrical surface of the multi-prism cylinder is provided with a through hole which radically runs through the center of the multi-prism cylinder; and one end of an L-shaped wrench is detachably arranged in the through hole in a penetrating manner. As the electronic wrench drives the jack to lift, the automobile tire assembling and disassembling tool is easy to operate and effortless to use and solves the problems that the manual control of the lifting of the jack is effort-consuming, time-consuming and the like; the L-shaped wrench can be collocated to control the lifting of the jack when the electronic wrench cannot be used, so that the automobile tire assembling and disassembling tool can be used no matter the electricity is existed or not existed; and the automobile tire assembling and disassembling tool is suitable for the lifting of an automobile during the replacement of an automobile tire or other occasions where heavy objects need to be lifted.
Description
Technical field:
The utility model belongs to the lifting gear technical field, refers in particular to a kind of motor tire dismantling devices.
Background technology:
Along with expanding economy, the popularity rate of automobile is increasingly high, has become one of main vehicle of people's trip.Usually, special tool all is equipped with on the automobile: like tripod Warning frame, jack etc.These instruments are convenient for people under needs change the situation of tire, use.And thereby the jack that is equipped with at present all is to realize that by the screw mandrel that the hand-turned spanner rotates on the jack jack with car jack-up, changes tire again.The weight of car is very heavy, and particularly female driver is more and more, and they are running into need change tire the time helplessly usually, and the hand-turned spanner realizes that the jack stand automobile is a relatively thing of difficulty.In order to improve this phenomenon, people have developed jack automatically such as pneumatic jack or oil jack.And these jack price comparisons are high, and use occasion is restricted, like oil jack; Can not use at low temperatures; Particularly in the north of China, winter is cold especially, when temperature has surpassed the freezing point of the oil in the oil jack; Oil can freeze, and then jack can only become a kind of ornaments and can not use.
Summary of the invention:
The purpose of the utility model provides the motor tire dismantling devices that a kind of cost is low, use is light, simple to operate.
The utility model is achieved in that
A kind of motor tire dismantling devices; Include jack and power-operated wrench; Described jack comprises that screw mandrel reaches the support that can drive up-down through the rotation end of rotary screw rod, and the rotation end of described screw mandrel is fixed with the multiedge cylinder with the screw mandrel coaxial line, and described power-operated wrench is provided with the sleeve that can cooperate with the multiedge cylinder on the jack; The cylinder of described multiedge cylinder is provided with the through hole that radially runs through the multiedge cylinder center, and an end of L type spanner removably is located in the through hole.
The structure of above-mentioned jack is: the parallel four-bar linkage that is hinged; The top of support is provided with the support portion, the bottom is provided with base; The hinged place at middle part is equipped with screw mandrel through tapped bore, the cw of screw mandrel or rotate counterclockwise the up-down that drives the support portion.
The concrete structure of above-mentioned power-operated wrench is: in the cavity that left and right housing forms, be provided with motor; The mouth of motor is provided with one group of reducing gear; Be fixed with turning block on the mouth of the output gear of reducing gear with the output gear concentric; The other end of turning block is connected with the output shaft with the turning block concentric; Turning block is provided with the arrangement of clutch that the control output shaft rotates, the sleeve that the mouth connection of output shaft cooperates with the polygon prism on the jack, and the end of the power lead-ining line of the switch of control motor positive and inverse is provided with the power supply on vehicle plug.
Above-mentioned arrangement of clutch is: the rear end of U type connecting plate is arranged on the both sides that the rear side of the output gear on plane on the turning block, dual-side vertically are arranged on output gear; The front side on plane is provided with the locating dowel pin that runs through the upper and lower plane of turning block on the turning block; Be arranged on the turning block and be provided with retracing spring between the plane on the locating dowel pin on the plane and turning block; Leading section at the dual-side of U type connecting plate is provided with L type pressing plate; The vertical plate of pressing plate is arranged in the groove of leading section of dual-side of U type connecting plate, lower platen is arranged on the last plane of locating dowel pin, and the lower platen that the outside shipper pole in footpath of U type connecting plate moves L type pressing plate moves down and then drives locating dowel pin and stretches out to the side away from output gear.
Be connected with the patchplug that is electrically connected with civil power on the above-mentioned power supply on vehicle plug.
Above-mentioned output shaft is: be fixed with the convex edge on the external cylindrical surface of rotating shaft bottom; The convex edge can cooperate the drive rotating shaft to rotate with the locating dowel pin that stretches out; Be arranged with locating bush in the rotating shaft; And being positioned at left and right housing inner chamber through locating bush, the inner of rotating shaft is plugged on the turning block, the cylinder of outer end is provided with ball.
The utility model is compared the outstanding advantage of prior art:
1, the utility model drives the up-down of jack through power-operated wrench, and is simple, convenient, quick, uses effortlessly, solved the up-down effort of manual control jack, problem such as time-consuming;
2, the utility model up-down of L type spanner control jack of under the unsve situation of power-operated wrench, also can arranging in pairs or groups is having electricity and is not having under the situation of electricity and can use jack;
Raise automobile or some other needs when 3, the utility model is applicable to the replacing of motor tire and raise the occasion of weight.
Description of drawings:
Fig. 1 is the running condition figure of the utility model;
Fig. 2 is the partial schematic diagram of the jack of the utility model;
Fig. 3 is the scheme drawing of the L type spanner of the utility model;
Fig. 4 is the power-operated wrench schematic internal view of the utility model;
Fig. 5 is one of the turning block of the utility model and scheme drawing of arrangement of clutch;
Fig. 6 be the utility model turning block and arrangement of clutch scheme drawing two;
Fig. 7 is that the rotating shaft of the utility model is plugged on the scheme drawing on the turning block;
Fig. 8 is the scheme drawing of the rotating shaft of the utility model;
Fig. 9 is the power supply on vehicle plug scheme drawing of the utility model.
The specific embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-9:
A kind of motor tire dismantling devices; Include jack 10 and power-operated wrench 20; Described jack 10 comprises that screw mandrel 30 reaches the support that can drive up-down through the rotation end of rotary screw rod 30; The rotation end of described screw mandrel 30 is fixed with the multiedge cylinder 40 with the screw mandrel coaxial line; Described power-operated wrench 20 is provided with the sleeve 50 that can cooperate with the multiedge cylinder 40 on the jack 10, and the cylinder of described multiedge cylinder 40 is provided with the through hole 401 that radially runs through the multiedge cylinder center, and an end of L type spanner 60 removably is located in the through hole 401.
Above-mentioned jack 10 includes the structure that screw mandrel 30 and the rotation end through rotary screw rod 30 can drive the support of up-down: the parallel four-bar linkage that is hinged; The hinged place at middle part is equipped with screw mandrel 30 through tapped bore; What be arranged on screw mandrel 30 tops is lower bracket 80 for upper bracket 70, bottom; The top of upper bracket 70 is provided with support portion 90; The bottom of lower bracket 80 is a base 100, the cw of screw mandrel 30 or rotate counterclockwise the up-down that drives support portion 90, thus realize automobile or other weight jack-up.
The concrete structure of above-mentioned power-operated wrench 20 is: in the cavity that left and right housing forms, be provided with motor 110; The mouth of motor 110 is provided with one group of reducing gear; Be fixed with turning block 130 on the mouth of the output gear 120 of reducing gear with output gear 120 concentrics; The other end of turning block 130 is connected with the output shaft 140 with turning block 130 concentrics; Turning block 130 is provided with the arrangement of clutch that control output shaft 140 rotates, the sleeve 50 that the mouth connection of output shaft 140 cooperates with the multiedge cylinder 40 on the jack 10, and the end of the power lead-ining line of the switch 150 of control motor 110 rotatings is provided with power supply on vehicle plug 160 and connects.
Above-mentioned arrangement of clutch is: the rear end 1701 of U type connecting plate is arranged on the rear side of the output gear 120 on plane on the turning block 130, the both sides that dual-side 1702 vertically is arranged on output gear 120; The front side on plane is provided with the locating dowel pin 180 that runs through turning block 130 upper and lower planes on the turning block 130; Be arranged on the turning block 130 and be provided with retracing spring 190 between the plane 1301 on the locating dowel pin on the plane 1,301 180 and turning block; Leading section at the dual-side 1702 of U type connecting plate is provided with L type pressing plate; The vertical plate 1901 of pressing plate is arranged in the groove 1703 of leading section of dual-side 1702 of U type connecting plate, lower platen 1902 is arranged on the last plane of locating dowel pin 180, and the lower platen 1902 that the outside shipper pole in footpath of U type connecting plate moves L type pressing plate moves down and then drives locating dowel pin 180 and stretches out to the side away from output gear 120.
Be connected with the patchplug that is electrically connected with civil power on the above-mentioned power supply on vehicle plug 160.
Above-mentioned output shaft 140 is: be fixed with convex edge 1402 on the external cylindrical surface of rotating shaft 1401 bottoms; Convex edge 1402 can cooperate drive rotating shaft 1401 to rotate with the locating dowel pin that stretches out 180; Be arranged with locating bush 1403 in the rotating shaft 1401; And be positioned at left and right housing inner chamber through locating bush 1403; The inner 1406 of rotating shaft 1401 is plugged on the turning block 130, the cylinder of outer end 1404 is provided with ball 1405, and ball 1405 can be fixed on sleeve 50 on the outer end 1404 of rotating shaft 140 and 140 do not rotate around the shaft.
The principle of work of power-operated wrench is:
Under the situation of motor 110 energisings, 110 rotatings of switch 150 control motors, motor 110 rotates the gear that drives on the train of reduction gears and rotates; Output gear 120 drives turning block 130 and rotates; U type connecting plate on the turning block 130 and L type pressing plate order about the lower platen 1902 of L type pressing plate and push down locating dowel pin 180 under the rotation of turning block 130, and make the bottom of locating dowel pin 180 stretch out turning block 130 to contact with the convex edge 1402 of output shaft 140; Thereby driving output shaft 140 rotates; Because the effect of retracing spring 190 is individual, after rotating certain number of turns, locating dowel pin 180 resets.
The utility model uses:
Jack 10 placed in the space under the weight that needs jack-up; Select on the power-operated wrench 20 with jack 10 on screw mandrel 30 on the sleeve 50 that matches of multiedge cylinder 40; With power-operated wrench 20 energisings; Start power-operated wrench 20 and just can realize the lifting action of jack 10, simple to operation, effortlessly.
In the occasion that power-operated wrench 20 can't be switched on, then the end with L type spanner 60 inserts in the through hole 401 on the multiedge cylinder 40, and hand rotation spanner 60 is controlled the lifting action of jack 10.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (6)
1. motor tire dismantling devices; It is characterized in that: include jack and power-operated wrench; Described jack comprises that screw mandrel reaches the support that can drive up-down through the rotation end of rotary screw rod; The rotation end of described screw mandrel is fixed with the multiedge cylinder with the screw mandrel coaxial line; Described power-operated wrench is provided with the sleeve that can cooperate with the multiedge cylinder on the jack, and the cylinder of described multiedge cylinder is provided with the through hole that radially runs through the multiedge cylinder center, and an end of L type spanner removably is located in the through hole.
2. a kind of motor tire dismantling devices according to claim 1; It is characterized in that: the structure of described jack is: the parallel four-bar linkage that is hinged; The top of support is provided with the support portion, the bottom is provided with base; The hinged place at middle part is equipped with screw mandrel through tapped bore, the cw of screw mandrel or rotate counterclockwise the up-down that drives the support portion.
3. a kind of motor tire dismantling devices according to claim 1; It is characterized in that: the concrete structure of described power-operated wrench is: in the cavity that left and right housing forms, be provided with motor; The mouth of motor is provided with one group of reducing gear; Be fixed with the turning block with the output gear concentric on the mouth of the output gear of reducing gear, the other end of turning block is connected with the output shaft with the turning block concentric, and turning block is provided with the arrangement of clutch that the control output shaft rotates; The sleeve that the mouth connection of output shaft cooperates with the polygon prism on the jack, the end of the power lead-ining line of the switch of control motor positive and inverse is provided with the power supply on vehicle plug.
4. a kind of motor tire dismantling devices according to claim 3; It is characterized in that: described arrangement of clutch is: the rear end of U type connecting plate is arranged on the both sides that the rear side of the output gear on plane on the turning block, dual-side vertically are arranged on output gear; The front side on plane is provided with the locating dowel pin that runs through the upper and lower plane of turning block on the turning block; Be arranged on the turning block and be provided with retracing spring between the plane on the locating dowel pin on the plane and turning block; Leading section at the dual-side of U type connecting plate is provided with L type pressing plate; The vertical plate of pressing plate is arranged in the groove of leading section of dual-side of U type connecting plate, lower platen is arranged on the last plane of locating dowel pin, and the lower platen that the outside shipper pole in footpath of U type connecting plate moves L type pressing plate moves down and then drives locating dowel pin and stretches out to the side away from output gear.
5. a kind of motor tire dismantling devices according to claim 3 is characterized in that: be connected with the patchplug that is electrically connected with civil power on the described power supply on vehicle plug.
6. a kind of motor tire dismantling devices according to claim 3; It is characterized in that: described output shaft is: be fixed with the convex edge on the external cylindrical surface of rotating shaft bottom; The convex edge can cooperate the drive rotating shaft to rotate with the locating dowel pin that stretches out; Be arranged with locating bush in the rotating shaft, and be positioned at left and right housing inner chamber through locating bush, the inner of rotating shaft is plugged on the turning block, the cylinder of outer end is provided with ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200869988U CN202491634U (en) | 2012-03-09 | 2012-03-09 | Automobile tire assembling and disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200869988U CN202491634U (en) | 2012-03-09 | 2012-03-09 | Automobile tire assembling and disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491634U true CN202491634U (en) | 2012-10-17 |
Family
ID=46997873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200869988U Expired - Fee Related CN202491634U (en) | 2012-03-09 | 2012-03-09 | Automobile tire assembling and disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491634U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737220A (en) * | 2014-01-21 | 2014-04-23 | 南京理工大学 | Internal supporting device for friction stir welding of closed barrel with reserved openings at centers of two ends |
| CN110834499A (en) * | 2018-08-17 | 2020-02-25 | 崇州市瑞杰汽修有限公司 | Convenient automobile tire replacing device |
| CN114906779A (en) * | 2022-04-11 | 2022-08-16 | 房勇 | Electric jack capable of prying automobile lock |
-
2012
- 2012-03-09 CN CN2012200869988U patent/CN202491634U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737220A (en) * | 2014-01-21 | 2014-04-23 | 南京理工大学 | Internal supporting device for friction stir welding of closed barrel with reserved openings at centers of two ends |
| CN103737220B (en) * | 2014-01-21 | 2015-11-18 | 南京理工大学 | The friction stir welding inner supporting device of its central band reserved opening closed cylinder in two ends |
| CN110834499A (en) * | 2018-08-17 | 2020-02-25 | 崇州市瑞杰汽修有限公司 | Convenient automobile tire replacing device |
| CN114906779A (en) * | 2022-04-11 | 2022-08-16 | 房勇 | Electric jack capable of prying automobile lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130309 |