CN103448814A - Spare tyre picking and placing device - Google Patents
Spare tyre picking and placing device Download PDFInfo
- Publication number
- CN103448814A CN103448814A CN201310420831XA CN201310420831A CN103448814A CN 103448814 A CN103448814 A CN 103448814A CN 201310420831X A CN201310420831X A CN 201310420831XA CN 201310420831 A CN201310420831 A CN 201310420831A CN 103448814 A CN103448814 A CN 103448814A
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- spare tyre
- jack
- column
- tire
- bracket
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a spare tyre picking and placing device. A vehicle-mounted jack is detachably mounted on a pedestal; a rolling wheel is arranged on the pedestal; a hoisting arm upright post is sleeved on the top of the jack; a through hole is formed in the top end of the hoisting arm upright post; a hoisting arm is detachably mounted at the top end of the hoisting arm upright post through the through hole; a claw hook is arranged at one end of the hoisting arm and can be clamped on a spoke of the spare tyre; a threaded hole is formed in the pedestal; a bracket upright post is spirally connected with the inside of the threaded hole; the upper end of the bracket upright post is in threaded connection with a tyre bracket for supporting a tyre; and the tyre bracket can ascend and descend during the rotation around the bracket upright post, of the tyre bracket. According to the spare tyre picking and placing device, the pedestal, the tyre bracket, the hoisting arm upright post, the hoisting arm and the like are combined in virtue of the design basis of the jack which all cars are equipped with, each part is convenient, simple and quick to assemble and disassemble, the parts occupy small area and are convenient to store after being disassembled, the jack maintains the basic function, and the application range of the jack serving as a vehicle-mounted tool is enlarged after the jack is slightly changed.
Description
Technical field
The present invention relates to the miniature car driver's tool, specifically refer to a kind of convenient use and labour-saving spare tyre fetching device.
Background technology
Car all is equipped with spare tyre with car, in case of need.Usually spare tyre is placed on below car trunk, then covers by the boot floor.Spare tyre weight is usually more than 20 kilograms, weight is not very light, again because fetching the factor of position and posture, so spare tyre will be taken out and is not easy from car trunk, especially for women and the weak people of strength, if, in the situation that do not have the stranger to help, need changing of tire just to become very difficult.Therefore be necessary to design a set of trip runner prodigiosin and carry out picking and placeing of spare tyre, or the laborsaving difficulty picked and placeed with reduction, but this or a blank in current driver's tool.
Summary of the invention
For the prior art above shortcomings, the object of the present invention is to provide a kind of laborsaving, simple to operate, detouchable spare tyre fetching device that picks and places.
To achieve these goals, the technical solution used in the present invention is such:
The spare tyre fetching device, comprise and being arranged on base with car jack parts the jack part detachable, and base is provided with convenient mobile roller; Be arranged with the crane arm column on the top of jack, there is a through hole on crane arm column top, and crane arm is removably mounted on crane arm column top by through hole; Be provided with grapple at crane arm one end, grapple can be connected on the spare tyre spoke; Be provided with tapped bore on base, be connected with the carriage column in tapped bore, carriage column upper end is threaded and is useful on the tire bracket of support tire, and tire bracket is being realized lifting in carriage column rotation process.
Further, described base consists of two loading arms, two roll wheel assemblies and tire carrier bar; Each roll wheel assembly consists of roller wheel shaft and the roller that is positioned at the roller wheel shaft two ends, and two loading arm two ends are equipped with the draw-in groove that Open Side Down, and two loading arm two ends are connected on the roller wheel shaft of two roll wheel assemblies and form the groined type overlap joint by draw-in groove respectively; Be provided with in jack parts both sides the parallel draw-in groove that Open Side Down, the jack parts removably are connected on two loading arms by draw-in groove; Tire carrier bar two ends are equipped with the draw-in groove that Open Side Down, and tire carrier bar two ends are connected on two loading arms by draw-in groove, and the tapped bore on base is located at tire carrier bar middle part.Two loading arms, two roll wheel assemblies and the tire carrier bar that form base can disassemble fully, are convenient to take in, again can rapid-assembling during use.
Described carriage column is provided with radial direction through hole, and the radial direction through hole internal clearance is inserted with labor saving arm, and labor saving arm can increase arm of force length and realize fast the carriage column being screwed in the whorl of base hole.
Described two loading arm two ends are flat square structure, draw-in groove is located at flat horizontal, roller wheel shaft is provided with two pairs of positioning chucks, in the every pair of positioning chuck, the spacing of two positioning chucks is corresponding with the flat side's in loading arm two ends thickness, and the loading arm two ends are connected on the roller wheel shaft of roll wheel assembly between every pair of positioning chuck.Respectively be provided with a pair of positioning chuck on described two loading arms, in the every pair of positioning chuck, the spacing of two positioning chucks is corresponding with the width of tire carrier bar, and tire carrier bar two ends are connected on two loading arms between every pair of positioning chuck.Above-mentioned positioning chuck can make assembling position fix, and can avoid again use procedure loosening.
Described tire bracket consists of horizontal girder, the screens column that is positioned at horizontal girder two ends, the horizontal girder vertical with horizontal girder and is arranged on the horizontal girder two ends, at horizontal girder middle part, is provided with tapped bore, and tapped bore is socketed on the carriage column.
The top of described jack is provided with locating bush, and the crane arm column lower end inserts in locating bush.
While taking out spare tyre, first the grapple on crane arm is connected on the spare tyre spoke, then operates jack and make crane arm increase, after rising to certain altitude, movable base, shift out spare tyre from the boot level; Then by the operation jack, crane arm is descended, spare tyre just in time can drop on tire bracket; Now can untie the grapple on crane arm, then rotating tire's or tire bracket, make tire bracket rotate and be reduced to lowest part around the carriage column, now spare tyre can be taken off to the use of changing etc. from tire bracket.Putting back to spare tyre gets final product by the reverse procedure operation.
By aforesaid operations, can find out, it is laborsaving, simple to operate that the present invention picks and places, and can use the people of jack all can use this fetching device.
It is design basis that tire fetching device of the present invention be take the jack that all cars all are equipped with, the parts such as recombinant base, tire bracket, crane arm column and crane arm form, each assembling parts and dismounting are all very convenient, simple, quick, after dismounting, take up an area little, take in also more convenient, and jack kept basic function, after slightly changing, just enlarged its field of application as driver's tool.
The accompanying drawing explanation
Fig. 1-front view of the present invention.
Fig. 2-Fig. 1 birds-eye view.
Fig. 3-jack block construction figure of the present invention.
Fig. 4-loading arm constructional drawing of the present invention.
Fig. 5-roll wheel assembly constructional drawing of the present invention.
Fig. 6-tire carrier bar constructional drawing of the present invention.
Fig. 7-carriage pillar construction figure of the present invention.
Fig. 8-tire bracket constructional drawing of the present invention.
Fig. 9-the present invention uses constitution diagram ().
Figure 10-the present invention uses constitution diagram (two).
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
The present invention is based on the car jack and design, both retained the jack original function constant, expand again its application, make it to coordinate again other parts of assembling just can form detouchable spare tyre fetching device by simple adaptive change.Referring to Fig. 1 and Fig. 2, can find out that from scheming spare tyre fetching device of the present invention comprises with car jack parts 1(jack block construction and sees Fig. 3), jack parts 1 are removably mounted on base, and base is provided with roller 2, facilitates the movement of whole device.Be arranged with crane arm column 3 on the top of jack 1, directly insert in the locating bush 4 on top crane arm column 3 lower ends, for convenience detach.Purpose based on for convenience detach, also can make the crane arm column lower end be sleeved on top.There is a cross through hole on crane arm column top, and crane arm 5 inserts through hole by gap fiting mode, makes it to be removably mounted on crane arm column 3 tops.Be provided with grapple 7 at crane arm 5 one ends by iron chains 6, grapple 7 can be connected on the spare tyre spoke.Grapple consists of two relative claws, and claw one end connects by bearing pin, and two claws are closed all the time under action of the spring, while needing the clamping tire, firmly grip the arm of force on claw, can make two claws open, and unclamp the arm of force, the claw Natural closure.Grapple of the present invention is two pairs, makes grapple pick up tire more steady.Be provided with tapped bore on base, be connected with carriage column 8 in tapped bore, carriage column 8 and grapple 7 over against.The tire bracket 9 that carriage column 8 upper ends are threaded and are useful on the support tire, tire bracket 9 is being realized lifting in carriage column 8 rotation processes.
Description by said structure can find out, base, jack, crane arm column, crane arm, carriage column and tire bracket can independent disassemblings, are convenient to device and take in.
Further, thus in order to make base also detachably be more convenient for taking in, base of the present invention consists of two loading arms 10, two roll wheel assemblies 11 and tire carrier bar 12.Each roll wheel assembly 11 forms (see figure 5) by roller wheel shaft 13 and the roller 2 that is positioned at the roller wheel shaft two ends, two loading arm 10 two ends are equipped with the draw-in groove 14(that Open Side Down and see Fig. 4), two loading arm 10 two ends are connected on the roller wheel shaft 13 of two roll wheel assemblies and form the groined type overlap joint by draw-in groove 14 respectively.Be provided with in jack parts both sides the parallel draw-in groove that Open Side Down, jack parts 1 removably are connected on two loading arms 10 by draw-in groove.Tire carrier bar 12 two ends are equipped with the draw-in groove 14(that Open Side Down and see Fig. 6), tire carrier bar 12 two ends are connected on two loading arms 10 by draw-in groove 14, and the tapped bore on base is located at tire carrier bar middle part.By foregoing description, can find out, two loading arms, two roll wheel assemblies and the tire carrier bar that form base also can disassemble fully, are convenient to take in, and the mode by the draw-in groove clamping during use can realize rapid-assembling and dismounting again.
For convenient, the carriage column is screwed in the whorl of base hole, the present invention is provided with radial direction through hole 15 on carriage column 8, see Fig. 7, by insert labor saving arms to 15 internal clearances of through hole radially, to increase arm of force length, realize that fast power-saving ground is screwed in the carriage column in the whorl of base hole.Labor saving arm can replace with the bottle opener in driver's tool or other iron staff.
Referring to Fig. 8, described tire bracket 9 consists of horizontal girder 16, two horizontal girders 17 and four screens columns 18 being arranged on the horizontal girder two ends, and horizontal girder 17 is positioned at horizontal girder 16 two ends, vertical with horizontal girder.Be provided with tapped bore at horizontal girder middle part, tapped bore is socketed on the carriage column.In order to make horizontal girder 16 be connected better with carriage column 8, be provided with screw thread bush 19 at horizontal girder 16 lower surface middle parts, the tapped bore on horizontal girder and screw thread bush centre hole connect.
For above-mentioned clamping position being carried out to accurately location and spacing, described two loading arm two ends are flat square structure, draw-in groove is located at flat horizontal, every roller wheel shaft 13 is provided with two pairs of positioning chucks, in the every pair of positioning chuck, the spacing of two positioning chucks 20 is corresponding with the flat side's in loading arm two ends thickness, and the loading arm two ends are connected on the roller wheel shaft of roll wheel assembly between every pair of positioning chuck and can not sway.Similarly, on described two loading arms 10, respectively be provided with a pair of positioning chuck 20, in the every pair of positioning chuck, the spacing of two positioning chucks is corresponding with the width of tire carrier bar, and tire carrier bar two ends are connected on two loading arms between every pair of positioning chuck and can not sway.Above-mentioned positioning chuck can make assembling position fix, and can avoid again the use procedure device whole loosening, does not also affect rapid-assembling and dismounting simultaneously.
Spare tyre takes out process: 1, first two grapples on crane arm are connected on the spare tyre spoke; 2, then operating jack rises crane arm; 3,, after rising to certain altitude, by the roller movable base, spare tyre is shifted out from the boot level; 4, then by the operation jack, crane arm is descended, spare tyre is dropped on tire bracket; 5, untie the grapple on crane arm, then rotating tire's or tire bracket, make tire bracket rotate and be reduced to lowest part around the carriage column; 6, now spare tyre can be taken off from tire bracket.The taking-up process is referring to Fig. 9 and Figure 10.
Putting back to spare tyre gets final product by the reverse procedure operation.
It is design basis that spare tyre fetching device of the present invention be take the jack that all cars all are equipped with, the parts such as recombinant base, tire bracket, crane arm column and crane arm form, each assembling parts and dismounting are all very convenient, simple, quick, and the rear occupation of land of dismounting is little, is convenient to take in.And jack keeps its basic function constant, just enlarged its field of application as driver's tool after slightly changing, make the weak people of strength can conveniently use the taking-up spare tyre.
The installation steps of this device: 1, take out jack; 2, two loading arms are inserted respectively in jack two side bayonet slots; 3, two roll wheel assemblies are coordinated to clamping with two loading arms by draw-in groove and positioning chuck; 4, press same method clamping tire bearing beam; 5, screw in the carriage column on the tire bearing beam; 6, at carriage column upper end mounting tyre supporting plate; 7, the crane arm column is inserted in the locating bush on jack; 8, insert crane arm on the crane arm column and complete whole installations.Certainly above-mentioned steps is not strict, and some step can sequentially exchange.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. spare tyre fetching device is characterized in that: comprise jack parts (1), be arranged on base the jack part detachable, base is provided with convenient mobile roller (2); Be arranged with crane arm column (3) on the top of jack parts (1), there is a through hole on crane arm column top, and crane arm (5) is removably mounted on crane arm column (3) top by through hole; Be provided with grapple (7) at crane arm (5) one ends, grapple can be connected on the spare tyre spoke; Be provided with tapped bore on base, be connected with carriage column (8) in tapped bore, the tire bracket (9) that carriage column (8) upper end is threaded and is useful on the support tire, tire bracket (9) is being realized lifting in carriage column rotation process.
2. spare tyre fetching device according to claim 1 is characterized in that: described base consists of two loading arms (10), two roll wheel assemblies (11) and tire carrier bar (12); Each roll wheel assembly (11) consists of roller wheel shaft (13) and the roller (2) that is positioned at the roller wheel shaft two ends, two loading arms (10) two ends are equipped with the draw-in groove that Open Side Down (14), and two loading arms (10) two ends are connected to respectively the upper groined type overlap joint that forms of roller wheel shaft (13) of two roll wheel assemblies by draw-in groove; Be provided with in jack parts (1) both sides the parallel draw-in groove that Open Side Down, jack parts (1) removably are connected on two loading arms (10) by draw-in groove; Tire carrier bar (12) two ends are equipped with the draw-in groove that Open Side Down, and it is upper that tire carrier bar (12) two ends are connected to two loading arms (10) by draw-in groove, and the tapped bore on base is located at tire carrier bar middle part.
3. spare tyre fetching device according to claim 1, it is characterized in that: described carriage column (8) is provided with radial direction through hole (15), radial direction through hole (15) internal clearance is inserted with labor saving arm, and labor saving arm is for being screwed in the whorl of base hole by the carriage column fast.
4. spare tyre fetching device according to claim 2, it is characterized in that: described two loading arms (10) two ends are flat square structure, draw-in groove is located at flat horizontal, roller wheel shaft (13) is provided with two pairs of positioning chucks (20), in the every pair of positioning chuck, the spacing of two positioning chucks is corresponding with the flat side's in loading arm two ends thickness, and loading arm (10) two ends are connected on the roller wheel shaft of roll wheel assembly between every pair of positioning chuck (20).
5. spare tyre fetching device according to claim 2, it is characterized in that: respectively be provided with a pair of positioning chuck (20) on described two loading arms (10), in the every pair of positioning chuck, the spacing of two positioning chucks is corresponding with the width of tire carrier bar, and tire carrier bar (12) two ends are connected on two loading arms between every pair of positioning chuck (20).
6. spare tyre fetching device according to claim 2, it is characterized in that: described tire bracket (9) consists of horizontal girder (16), the screens column (18) that is positioned at the horizontal girder two ends horizontal girders vertical with horizontal girder (17) and is arranged on the horizontal girder two ends, be provided with tapped bore at horizontal girder middle part, tapped bore is socketed on the carriage column.
7. spare tyre fetching device according to claim 2, it is characterized in that: the top of described jack parts (1) is provided with locating bush (4), and insert in locating bush (4) crane arm column (3) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420831.XA CN103448814B (en) | 2013-09-16 | 2013-09-16 | Spare tyre fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420831.XA CN103448814B (en) | 2013-09-16 | 2013-09-16 | Spare tyre fetching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103448814A true CN103448814A (en) | 2013-12-18 |
| CN103448814B CN103448814B (en) | 2016-04-13 |
Family
ID=49731761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310420831.XA Expired - Fee Related CN103448814B (en) | 2013-09-16 | 2013-09-16 | Spare tyre fetching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103448814B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874642A (en) * | 2021-03-02 | 2021-06-01 | 临沂大学 | Quick-opening type fixing device for automobile spare tire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820496A (en) * | 1994-07-06 | 1996-01-23 | Tadayoshi Tai | Traveling type movable lift |
| JP2001019356A (en) * | 1999-07-06 | 2001-01-23 | Kawasaki Engineering Inc | Loading and unloading device for picked tea leaves |
| CN201817231U (en) * | 2010-08-13 | 2011-05-04 | 浙江金刚汽车有限公司 | Balance crane |
| CN102765412A (en) * | 2012-07-24 | 2012-11-07 | 徐州工业职业技术学院 | Height-adjustable tire embryo storage vehicle for tires with same diameter |
| CN202657127U (en) * | 2012-04-26 | 2013-01-09 | 成都措普科技有限公司 | Spare wheel bracket of off-road vehicle |
| CN203450233U (en) * | 2013-09-16 | 2014-02-26 | 力帆实业(集团)股份有限公司 | Spare wheel pick-and-place device |
-
2013
- 2013-09-16 CN CN201310420831.XA patent/CN103448814B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820496A (en) * | 1994-07-06 | 1996-01-23 | Tadayoshi Tai | Traveling type movable lift |
| JP2001019356A (en) * | 1999-07-06 | 2001-01-23 | Kawasaki Engineering Inc | Loading and unloading device for picked tea leaves |
| CN201817231U (en) * | 2010-08-13 | 2011-05-04 | 浙江金刚汽车有限公司 | Balance crane |
| CN202657127U (en) * | 2012-04-26 | 2013-01-09 | 成都措普科技有限公司 | Spare wheel bracket of off-road vehicle |
| CN102765412A (en) * | 2012-07-24 | 2012-11-07 | 徐州工业职业技术学院 | Height-adjustable tire embryo storage vehicle for tires with same diameter |
| CN203450233U (en) * | 2013-09-16 | 2014-02-26 | 力帆实业(集团)股份有限公司 | Spare wheel pick-and-place device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874642A (en) * | 2021-03-02 | 2021-06-01 | 临沂大学 | Quick-opening type fixing device for automobile spare tire |
| CN112874642B (en) * | 2021-03-02 | 2022-02-01 | 临沂大学 | Quick-opening type fixing device for automobile spare tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103448814B (en) | 2016-04-13 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20190916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |