CN103058047A - Lifting ratchet rod suitable for various tires - Google Patents
Lifting ratchet rod suitable for various tires Download PDFInfo
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- CN103058047A CN103058047A CN2013100225994A CN201310022599A CN103058047A CN 103058047 A CN103058047 A CN 103058047A CN 2013100225994 A CN2013100225994 A CN 2013100225994A CN 201310022599 A CN201310022599 A CN 201310022599A CN 103058047 A CN103058047 A CN 103058047A
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Abstract
The invention discloses a lifting ratchet rod suitable for various tires. The lifting ratchet rod comprises two main plates, two side plates, a top cover of a sliding sleeve, a sliding side plate of an inner sleeve, a back strut block base, a sliding pin of back strut blocks, a shrinking support hammer, two shrinking support hooks, two shrinking support push rods, two back strut blocks, a back strut block spring, two connecting rods, a connecting rod lifting lug, a connecting rod pin, two secondary turnover plates, two auxiliary turnover plates, an auxiliary turnover plate control pin, two main turnover plates, a main turnover plate positioning pin, a turnover plate supporting block, a main turnover plate control spring, a main turnover plate control pin, a control wedge sliding pin, two side plates of a moving fork, a bottom plate of the moving fork, two step pins, a turnover plate selecting pin, a turnover plate selecting pin positioning sleeve and a hoisting pin. According to the lifting ratchet rod provided by invention, a linking mechanism of the main turnover plates, the auxiliary turnover plates and the secondary turnover plates which are articulated with one another is arranged, and each turnover plate is used in a single or combination manner through the action of the turnover plate selecting pin and the turnover plate selecting pin positioning sleeve, so as to be suitable for the hoisting of the tires with different sizes and specifications, and the lifting ratchet rod has the advantages of being simple in operation, strong in carrying capacity, high in operational efficiency and safe and energy-saving.
Description
Technical field
The present invention relates to a kind of tyre hoisting that gets off for automobile dismounting and the device of carrying, be specifically related to a kind of lifting sour jujube bar that is applicable to multiple tire, belong to automobile Dismantlement technical field.
Background technology
In recent years, the automobile volume of production and marketing of China significantly rises, and recoverable amount has broken through 100,000,000, and average annual millions of automobiles need to be scrapped, thereby has produced the junked tire of a large amount of various different models.The recycling of abandoned car tire not only can promote the development of reproduction industry, and is the important channel that solves the problems such as resource waste and pollution that the abandoned car tire causes is serious, meets the demand for development of national green manufacturing and recycling economy.The lifting carrying of disassembling rear motor tire is that tire recycling is utilized process procedure important in the process, the primary key issue that safety, convenience and the efficient of tire lifting will solve when being the lifting operation.What at present, domestic automobile dismounting enterprise adopted mostly is ordinary lifting hook lifting or carrying fork truck.The lifting of general suspension hook can not guarantee that suspension hook accurately colludes and get tire, needs manually auxiliary colluding to get, and breaks off relations easily when the tonnage of lifting is excessive, thereby affects personal safety; The structure of existing tire suspension hook is fixed in addition, can only be suitable for the tire of single size specification, just must change suspension hook if will lift the tire of different model.The carrying fork truck mode is subject to the restriction of forklift lifting height, and tire can not be piled up too high, thereby need take a large amount of Active workings spaces, if simultaneously tire accumulation is irregular, topples over easily.In a word, the deficiency of these two kinds of tire mode of transport is that efficient is low, Applicable scope is wide, stability is bad causes tilting or topples over, and jeopardizes personal safety when serious.Therefore, can not satisfy the present situation that actual production requires safety, convenience and high efficiency for traditional tyre hoisting Handling device.
Find by prior art documents, Chinese patent application " a kind of symmetrical expression suspension rod for tyre hoisting and carrying " (number of patent application 201210187169.3), it has the structure of symmetrical expression scraper plate and balancing sleeve, load-carrying capacity is high, lifting is steady, easy, guarantee the safety of tire lifting, improved lifting efficient.Yet this device can only adapt to the tire handling of single size specification, and is Multiple Type by the tire under disassembling on the abandoned car, so this device is difficult to adapt to the lifting of Multiple Type tire.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of lifting sour jujube bar that is applicable to multiple tire is provided, it has more widely applicable area, with lifting and the carrying of satisfying the different model junked tire, improve safety, convenience and the efficient of lifting operation, adapt to the needs of mass production.
The present invention is achieved through the following technical solutions:
A kind of lifting sour jujube bar that is applicable to multiple tire, it comprises: two mainboards, two side plates, the slip cap top cover, the sliding inner sleeve side plate, the back strut block, back strut piece sliding pin, contracting support hammer, two contracting support hooks, two contracting support push rods, two back strut pieces, back strut piece spring, two connecting rods, the connecting rod hanger, connecting rod pin, the secondary turnover panel, second mate's turnover panel, secondary turnover panel control pin, two main turnover panels, main turnover panel locating dowel pin, the turnover panel back-up block, main turnover panel controlling spring, main turnover panel control pin, control wedge sliding pin, two motion fork side plates, motion fork base plate, two step pins, turnover panel is selected pin, turnover panel is selected finger setting cover and pins; Wherein: two mainboards arrange up and down abreast, two side plates are connected between two mainboards and are individually fixed in two mainboard left and right sides side portion, offer groove on two side plates, the slip cap top cover, sliding inner sleeve side plate and back strut block are welded as a whole, and be arranged between two side plates and can slide along side plate, back strut piece sliding pin is connected on the back strut block, contracting support hammer is installed on the sliding inner sleeve side plate, each ground is hinged on respectively in the groove of two side plates and can rotates about two contracting support hooks and two contracting support push rods, two back strut pieces are symmetricly set between two side plates and an end is articulated on the back strut block jointly, back strut piece spring is arranged between the two back strut pieces and with two back strut pieces and struts laterally, one end of two connecting rods and connecting rod hanger are hinged by connecting rod pin and two mainboards, the other end of two connecting rods is jointly hinged with an end and the secondary turnover panel of second mate's turnover panel respectively by secondary turnover panel control pin, the other end of second mate's turnover panel is hinged with an end of two main turnover panels respectively by main turnover panel locating dowel pin, the other end of two main turnover panels links to each other with the turnover panel back-up block by main turnover panel controlling spring, the turnover panel back-up block links to each other with two mainboards by bolt, two main turnover panels also link to each other with control wedge sliding pin by main turnover panel control pin, two motion fork side plates are arranged at respectively the outside of two mainboards, and be fixedly linked in the end by motion fork base plate, two motion fork side plates are by control wedge sliding pin, two step pins are connected with two mainboards with connecting rod pin, and be connected with the back strut block by back strut piece sliding pin, two step pins are inserted in respectively in the groove of two motion fork side plate bottoms, turnover panel selects pin and turnover panel to select the finger setting cover to be installed in respectively two main turnover panels, on secondary turnover panel and the second mate's turnover panel, pins is placed through the top of two mainboards.
Described mainboard is provided with groove, and two side plates are stuck in the groove, fixes by bolt and two mainboards.
Described contracting support hammer can slide at the cell wall of sliding inner sleeve side plate.
When described two back strut pieces were not worked, the one end can shrink in contracting support hammer, and contracting support hammer catches on motionless by contracting support hook.
Described time turnover panel is provided with the spring blind hole, is provided with spring in this spring blind hole, and inferior turnover panel joins by this spring and described mainboard and realizes its location.
The bottom of described main turnover panel has groove, and described main turnover panel controlling spring is fixed in this groove and the one end connects the turnover panel back-up block, and this main turnover panel controlling spring and the combined action of main turnover panel control pin are to realize the folding of main turnover panel.
Described two step pins place respectively outside the two motion fork side plates and the spring by the centre is connected as a single entity, and can slide in the groove of this two motions fork side plate bottom, to control fixing or separate between two motion fork side plates and two mainboards.
Compare with existing device, the invention has the beneficial effects as follows:
1, the present invention has adopted the link gear of the main turnover panel that is hinged, secondary turnover panel and inferior turnover panel, select pin and turnover panel to select the effect of finger setting cover by turnover panel, realize being used alone or in combination each turnover panel, thereby reached the purpose of the handling that adapts to respectively different size specification tire.
2, the present invention is by the symmetrical expression reverse turning bed structure, guaranteed that hoisting process colludes to get firmly, and can run-off the straight, unhook etc. jeopardizes the accident of personal safety, Hoisting Security has had significantly and has improved.
3, the present invention lifts tire quantity and not limited by the suspension rod body length, and load-carrying capacity is higher, a plurality of tires of Liftable.
4, work of the present invention does not need the power drivens such as outside motor, hydraulic pressure, utilizes gravity and the whole working process action controls of balance relational implementation of mechanism fully, has obtained energy savings, has reduced the effect of energy consumption.
5, the present invention has realized automation mechanized operation basically, has effectively reduced workman's labour intensity, has improved workman's operating conditions, has obtained good environment protecting.
6, the present invention is simple to operate, high efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention (not containing mainboard and upper motion fork side plate).
Fig. 2 is lateral plan of the present invention.
Fig. 3 is stereoscopic figure of the present invention.
Fig. 4 is the process scheme drawing that the present invention selects turnover panel;
Wherein: a is the block diagram of selecting main turnover panel state, b is the front view of selecting main turnover panel state, c is the block diagram of selecting major and minor turnover panel state, d is the front view of selecting major and minor turnover panel state, e is the block diagram of selecting major and minor, inferior turnover panel state, and f is the front view of selecting major and minor, inferior turnover panel state.
Fig. 5 is working process scheme drawing of the present invention;
Wherein: a is view before the work of sour jujube bar, and b transfers to true up standby view, and c is sour jujube bar lifting view, and d is that the sour jujube bar is extracted front view, and e is that the sour jujube bar is extracted rear view.
Among the figure,
1 side plate, 2 slip cap top covers, 3 sliding inner sleeve side plates, 4 contracting support hooks, 5 contracting support hammers, 6 back strut pieces, 7 back strut piece springs, 8 contracting support push rods, 9 back strut piece sliding pins, 10 back strut blocks, 11 connecting rod pins, 12 connecting rod hangers, 13 turnover panels, 14 secondary turnover panel control pins, 15 secondary turnover panels, 16 control wedge sliding pins, 17 main turnover panels, 18 main turnover panel locating dowel pins, 19 turnover panel back-up blocks, 20 step pins, 21 motion fork base plates, 22 motion fork side plates, 23 main turnover panel controlling springs, 24 main turnover panel control pins, 25 turnover panels are selected pin, and 26 turnover panels are selected the finger setting cover, 27 spring blind holes, 28 connecting rods, 29 pins, 30 mainboards.
The specific embodiment
The below elaborates to specific embodiments of the invention, and present embodiment provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment take technical solution of the present invention as prerequisite.
Please in conjunction with consulting Fig. 1, Fig. 2 and Fig. 3, present embodiment comprises: two mainboards 30, two side plates 1, slip cap top cover 2, sliding inner sleeve side plate 3, back strut block 10, back strut piece sliding pin 9, contracting support hammer 5, two contracting support hooks 4, two contracting support push rods 8, two back strut pieces 6, back strut piece spring 7, two connecting rods 28, connecting rod hanger 12, connecting rod pin 11, secondary turnover panel 13, second mate's turnover panel 15, secondary turnover panel control pin 14, two main turnover panels 17, main turnover panel locating dowel pin 18, turnover panel back-up block 19, main turnover panel controlling spring 23, main turnover panel control pin 24, control wedge sliding pin 16, two motion fork side plates 22, motion fork base plate 21, two step pins 20, turnover panel is selected pin 25, turnover panel is selected finger setting cover 26 and pins 29.
Described two mainboards 30 arrange up and down abreast, are processed with groove on it.
Described two side plates 1 are connected and are folded between two mainboards 30 with two mainboards 30 up and down, and this two side plate 1 is arranged in the groove of two mainboards 30, and are individually fixed in the side portion of two mainboards about 30 by bolt, offer groove on two side plates 1.
Described slip cap top cover 2, sliding inner sleeve side plate 3 and back strut block 10 are welded as a whole, and are arranged between two side plates 1 and can slide along side plate 1.Described back strut piece sliding pin 9 is connected on the back strut block 10.
Described contracting support hammer 5 is installed on the sliding inner sleeve side plate 3, can slide at the cell wall of sliding inner sleeve side plate 3.Each ground of two contracting support hooks about 4 are hinged on respectively in the groove of two side plates 1, and similarly, two contracting support push rods about 8 each ground are hinged on respectively in the groove of two side plates 1, and two contracting support hooks 4 and two contracting support push rods 8 can be respectively around its hinge pin rotations.Described contracting support hammer 5 is caught on motionlessly when leaving standstill by contracting support hammer hook 4, contracting support push rod 8 shrinks and is attached on the side plate 1.
Described two back strut pieces 6 are symmetrically arranged between two side plates 1 and an end is articulated on the back strut block 10 jointly, and back strut piece spring 7 is arranged between the two back strut pieces 6 and with two back strut pieces 6 and struts laterally.Two back strut pieces 6 can slide up and down along side plate 1, and when not working, the one end can shrink in contracting support hammer 5, and contracting support hammer 5 catches on motionless by contracting support hook 4.
Described two connecting rods about 28 minutes two be arranged symmetrically with, wherein one is groove structure, another root is clipped in the groove, and an end of two connecting rods 28 and connecting rod hanger 12 are hinged by connecting rod pin 11 and two mainboards 30 together, with the folding of control secondary turnover panel 13 and second mate's turnover panel 15.
The other end of described two connecting rods 28 is jointly hinged with an end and the secondary turnover panel 13 of second mate's turnover panel 15 respectively by secondary turnover panel control pin 14, and the other end of second mate's turnover panel 15 is hinged with an end of two main turnover panels 17 respectively by main turnover panel locating dowel pin 18.Described time turnover panel 13 is provided with spring blind hole 27, is provided with spring in this spring blind hole 27, and inferior turnover panel 13 joins by this spring and described mainboard 30 and realizes its location.Have groove on described secondary turnover panel 15 and time turnover panel 13, secondary turnover panel 15, inferior turnover panel 13 and main turnover panel 17 are linked to each other with main turnover panel locating dowel pin 18 by secondary turnover panel control pin 14, form the link gear of the main turnover panel 17, secondary turnover panel 15 and the inferior turnover panel 13 that are hinged, thereby realized the interlock of each turnover panel.
The bottom of described two main turnover panels 17 has groove, described main turnover panel controlling spring 23 is fixed in this groove, the one end connects turnover panel back-up block 19, thereby two main turnover panels 17 link to each other with turnover panel back-up block 19 by main turnover panel controlling spring 23, this turnover panel back-up block 19 links to each other with two mainboards 30 by bolt, two main turnover panels 17 also link to each other with control wedge sliding pin 16 by main turnover panel control pin 24, and the combined action by main turnover panel controlling spring 23 and main turnover panel control pin 16 realizes the folding of two main turnover panels 17.
Described two motion fork side plates 22 are arranged at respectively the outside of two mainboards 30, and be fixedly linked in the end by motion fork base plate 21, two motion fork side plates 22 pass through control wedge sliding pin 16, two step pins 20 are connected with connecting rod pin is connected with two mainboards 30, and two motion fork side plates 22 are connected with back strut block 10 by back strut piece sliding pin 9.
Described two step pins 20 are inserted in respectively in the groove of two motion fork side plates, 22 bottoms, and the spring by the centre is connected as a single entity, and can slide in the groove of motion fork side plate 22, to control fixing to reach and separate between this motion fork side plate 22 and the mainboard 30.
Described turnover panel has groove above selecting pin 25, and it selects finger setting to overlap in the endoporus that is installed in respectively on two main turnover panels 17, secondary turnover panel 13 and the second mate's turnover panel 15 with turnover panel.Select finger setting cover 26 can realize that turnover panel selects moving up and down of latch 25 by moving up and down this turnover panel, and then the tire for different model is realized selecting main turnover panel 17, secondary turnover panel 15 and inferior turnover panel 13 in hoisting process.
Described pins 29 is placed through the top of two mainboards 30.
Working process of the present invention is as shown in Figure 5: at first described lifting sour jujube bar is connected on the hoisting crane rocking arm by pins 29, main turnover panel 17, secondary turnover panel 15 and time turnover panel 13 are in and close up state and (see Fig. 5 a) before the lifting; To do homework before using, the suspension rod of slinging is run into ground, motion fork side plate 22 upward movements, drive on the back strut piece sliding pin 9 and move, promote back strut piece 6, back strut block 10 and contracting support hammer 5 along side plate 1 upward sliding, step pin 20 under the pulling force of spring, has inserted in the hole of mainboard 30 by the hole on the motion fork side plate 22 thereon, mainboard 30 and motion fork side plate 22 are connected as a single entity, for (seeing Fig. 5 b) prepared in lifting; When moving on the motion fork side plate 22, drive control wedge sliding pin 16 upward movements, unclamp main turnover panel control pin 24, main turnover panel 17 opens under main turnover panel spring 23 effects, by secondary turnover panel 15, inferior turnover panel 13 and connecting rod 28, drivening rod pin 11 moves down, can stretch into lifting sour jujube bar in the tire that is fit to main turnover panel 17 sizes and lift this moment, in the process that stretches into, and the constantly opening and closing under wheel hub and 23 effects of main turnover panel controlling spring of main turnover panel 17, as ratchet work, send noise made in coughing or vomiting clatter sound, when reaching the end, the tire that lift is pressed on the main turnover panel 17, and main turnover panel 17 opens fully, be pressed on the turnover panel back-up block 19, can carry out lifting operation (seeing Fig. 5 c); After tire is moved to some positions and puts down, suspension rod will touch ground downwards, motion fork side plate 22 upward movements, step pin 20 is extruded, mainboard 30 and motion fork side plate 22 are unclamped, motion fork side plate 22 moves downward under Action of Gravity Field, drive back strut piece sliding pin 9 down slidings, driving contracting support hammer 5 and back strut piece 6 moves down, in 5 folding processes of contracting support hammer contracting support hook 4 is pushed open, after back strut piece 6 moves down certain distance, sitting down at back strut piece spring 7 struts in side plate 1 groove, and the support push rod 8 that will contract is simultaneously opened, and back strut piece 6 stops to move downward after with side plate 1 contact, motion fork side plate 22 drives control wedge sliding pin 16 and moves downward when moving down, force main turnover panel 17 control pins to close up (seeing Fig. 5 d); By secondary turnover panel 15, inferior turnover panel 13 and connecting rod 28, drivening rod pin 16 upward movements, at this moment will lift the sour jujube bar extracts out, in the extraction, when contracting support push rod 8 was run into wheel hub, pressurized forced it to shrink on subsides and the side plate, contracting support push rod 8 promotes back strut piece 6 and merges, contracting support hammer 5 loses and supports, and fixes the back strut piece 6 after the merging, can extract (seeing Fig. 5 e) out by lifting sour jujube bar.If lift relatively large number the tire that is fit to secondary turnover panel 15, only need stir turnover panel and select finger setting cover 26, make on the turnover panel control pin 25 and move, main turnover panel 17 and secondary turnover panel 15 are connected as a single entity, and process then is with adopting main turnover panel 17 liftings identical, when needs lift larger tire, only need turnover panel is controlled, 25 move up further, and main turnover panel 17, secondary turnover panel 15 and inferior turnover panel 13 are connected as a single entity get final product, and all the other processes are with adopting main turnover panel 17 liftings identical.
Turnover panel select process as shown in Figure 4: when selecting main turnover panel 17, only needing to stir before lifting turnover panel selects finger setting cover 26 drive turnover panels to select pin 25 to move to topmost, this moment, secondary turnover panel 15 and time turnover panel 13 were connected as a single entity, fixing with mainboard 30 by the spring in the spring blind hole 27 on the inferior turnover panel 13, can not open in the process of lifting, only have main turnover panel 17 foldings, can realize being fit to the lifting (seeing Fig. 4 a, b) of main turnover panel 17 size tires; When need lift with secondary turnover panel 15, needing to stir before lifting turnover panel selects finger setting cover 26 drive turnover panels to select pin 26 to move to bottom, this moment, main turnover panel 17 and secondary turnover panel 15 were selected pin 25 to be connected as a single entity by turnover panel, simultaneously folding in the hoisting process, realize being fit to the lifting of secondary turnover panel 15 size tires, at this moment, inferior turnover panel 13 is fixing with mainboard 30 by the spring in the spring blind hole 27 on it, can not open (seeing Fig. 4 c, d) in the process of lifting; When need lift with time turnover panel 13, needing to stir before lifting turnover panel selects finger setting cover 26 drive turnover panels to select pin 25 to move to midway location, main turnover panel 17, secondary turnover panel 15 and inferior turnover panel 13 threes are selected pin 25 to be connected as a single entity by turnover panel at this moment, simultaneously folding in the hoisting process, realize being fit to the lifting (seeing Fig. 4 e, f) of time turnover panel 13 size tires.
Claims (7)
1. lifting sour jujube bar that is applicable to multiple tire, it is characterized in that described lifting sour jujube bar comprises: two mainboards, two side plates, the slip cap top cover, the sliding inner sleeve side plate, the back strut block, back strut piece sliding pin, contracting support hammer, two contracting support hooks, two contracting support push rods, two back strut pieces, back strut piece spring, two connecting rods, the connecting rod hanger, connecting rod pin, the secondary turnover panel, second mate's turnover panel, secondary turnover panel control pin, two main turnover panels, main turnover panel locating dowel pin, the turnover panel back-up block, main turnover panel controlling spring, main turnover panel control pin, control wedge sliding pin, two motion fork side plates, motion fork base plate, two step pins, turnover panel is selected pin, turnover panel is selected finger setting cover and pins; Wherein: two mainboards arrange up and down abreast, two side plates are connected between two mainboards and are individually fixed in two mainboard left and right sides side portion, offer groove on two side plates, the slip cap top cover, sliding inner sleeve side plate and back strut block are welded as a whole, and be arranged between two side plates and can slide along side plate, back strut piece sliding pin is connected on the back strut block, contracting support hammer is installed on the sliding inner sleeve side plate, each ground is hinged on respectively in the groove of two side plates and can rotates about two contracting support hooks and two contracting support push rods, two back strut pieces are symmetricly set between two side plates and an end is articulated on the back strut block jointly, back strut piece spring is arranged between the two back strut pieces and with two back strut pieces and struts laterally, one end of two connecting rods and connecting rod hanger are hinged by connecting rod pin and two mainboards, the other end of two connecting rods is jointly hinged with an end and the secondary turnover panel of second mate's turnover panel respectively by secondary turnover panel control pin, the other end of second mate's turnover panel is hinged with an end of two main turnover panels respectively by main turnover panel locating dowel pin, the other end of two main turnover panels links to each other with the turnover panel back-up block by main turnover panel controlling spring, the turnover panel back-up block links to each other with two mainboards by bolt, two main turnover panels also link to each other with control wedge sliding pin by main turnover panel control pin, two motion fork side plates are arranged at respectively the outside of two mainboards, and be fixedly linked in the end by motion fork base plate, two motion fork side plates are by control wedge sliding pin, two step pins are connected with two mainboards with connecting rod pin, and be connected with the back strut block by back strut piece sliding pin, two step pins are inserted in respectively in the groove of two motion fork side plate bottoms, turnover panel selects pin and turnover panel to select the finger setting cover to be installed in respectively two main turnover panels, on secondary turnover panel and the second mate's turnover panel, pins is placed through the top of two mainboards.
2. the lifting sour jujube bar that is applicable to multiple tire according to claim 1 is characterized in that described mainboard is provided with groove, and two side plates are stuck in the groove, fix by bolt and two mainboards.
3. the lifting sour jujube bar that is applicable to multiple tire according to claim 1 is characterized in that, contracting support hammer can slide at the cell wall of sliding inner sleeve side plate.
4. the lifting sour jujube bar that is applicable to multiple tire according to claim 1 is characterized in that, when described two back strut pieces were not worked, the one end can shrink in contracting support hammer, and contracting support hammer catches on motionless by contracting support hook.
5. the lifting sour jujube bar that is applicable to multiple tire according to claim 1 is characterized in that described time turnover panel is provided with the spring blind hole, is provided with spring in this spring blind hole, and inferior turnover panel joins by this spring and described mainboard and realizes its location.
6. the lifting sour jujube bar that is applicable to multiple tire according to claim 1, it is characterized in that, the bottom of described main turnover panel has groove, described main turnover panel controlling spring is fixed in this groove and the one end connects the turnover panel back-up block, and this main turnover panel controlling spring and the combined action of main turnover panel control pin are to realize the folding of main turnover panel.
7. the lifting sour jujube bar that is applicable to multiple tire according to claim 1, it is characterized in that, described two step pins place respectively outside the two motion fork side plates and the spring by the centre is connected as a single entity, and can in the groove of this two motion forks side plate bottom, slide, to control fixing or separate between two motion fork side plates and two mainboards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310022599.4A CN103058047B (en) | 2013-01-22 | 2013-01-22 | Lifting ratchet rod suitable for various tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310022599.4A CN103058047B (en) | 2013-01-22 | 2013-01-22 | Lifting ratchet rod suitable for various tires |
Publications (2)
| Publication Number | Publication Date |
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| CN103058047A true CN103058047A (en) | 2013-04-24 |
| CN103058047B CN103058047B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310022599.4A Expired - Fee Related CN103058047B (en) | 2013-01-22 | 2013-01-22 | Lifting ratchet rod suitable for various tires |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697663A (en) * | 2021-09-01 | 2021-11-26 | 北京汽车集团越野车有限公司 | Tire lifting clamp and tire lifting device |
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|---|---|---|---|---|
| CN113697663A (en) * | 2021-09-01 | 2021-11-26 | 北京汽车集团越野车有限公司 | Tire lifting clamp and tire lifting device |
| CN113697663B (en) * | 2021-09-01 | 2022-08-12 | 北京汽车集团越野车有限公司 | Tire lifting clamp and tire lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103058047B (en) | 2014-08-20 |
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