CN208789654U - A kind of overturning of auxiliary wheel and locking device - Google Patents
A kind of overturning of auxiliary wheel and locking device Download PDFInfo
- Publication number
- CN208789654U CN208789654U CN201821428767.4U CN201821428767U CN208789654U CN 208789654 U CN208789654 U CN 208789654U CN 201821428767 U CN201821428767 U CN 201821428767U CN 208789654 U CN208789654 U CN 208789654U
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- auxiliary wheel
- matrix
- auxiliary
- wheel
- locking device
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Abstract
A kind of overturning of auxiliary wheel and locking device, the frame for lifting failure wheel is dragged by the connecting rod, matrix connection one rectangle of composition that are parallel to each other, and four auxiliary wheel groups are symmetrically mounted on matrix respectively；The auxiliary wheel group includes auxiliary wheel, and matrix outside is equipped with connecting plate through movable axle bed, and auxiliary wheel shaft is movably connected on connecting plate upper end；It assists being respectively provided with casing, limited block on the outer ring of wheel shaft, miniature lever is by torsionspring on limited block；For the long handle of L-type through axis hole loaded on rotating on the pin shaft of matrix and centered on pin shaft, the long handle front end of L-type is fluted；Equipped with the auxiliary catch for lockking long handle and miniature lever on matrix；It further include a crow bar for being used cooperatively with casing, the crow bar is loaded in casing.The utility model is light and handy, and (not needing jack) easy to use, fast, lifting travel is lower.When support leads accident vehicle wheel, the tire that cannot be travelled by accident or various mechanical failure vehicles is substituted.
Description
Technical field
The utility model relates to special-purpose vehicle field, specifically a kind of auxiliary wheel overturning and locking device.
Background technique
The present apparatus is matched with obstacles removing car attachment, when vehicle of being sued and laboured can not walk, is placed on accident vehicle vehicle
Wheel is in the following, hold up a kind of auxiliary tool that wheel can walk by vehicle.It can complete to the equal locking of front and back wheel or wheel
The prune job for the fault car that braking state inconvenience releases is travelled instead of fault car driving system.
Summary of the invention
A kind of auxiliary wheel overturning and locking are provided the purpose of the utility model is to overcome the above-mentioned insufficient of the prior art
Device realizes the Operation Van that function is led with support, when carrying out dragging walking to accident vehicle, can hold up without jack
Wheel is light and handy by vehicle, efficiently walks.Overcome the difficulty that cannot be travelled by accident or various mechanical failure vehicles.
The technical solution of the utility model is: being connected by the matrix that two connecting rods being parallel to each other, two are parallel to each other
It forms a rectangle and drags the frame for lifting failure wheel, four auxiliary wheel groups are symmetrically mounted on matrix respectively；The auxiliary wheel group packet
The auxiliary wheel by auxiliary wheel shaft on the outside of matrix is included, matrix outside is equipped with connecting plate, auxiliary wheel shaft activity through movable axle bed
It is connected to connecting plate upper end；It assists being respectively provided with casing, limited block on the outer ring of wheel shaft, miniature lever is by torsionspring mounted in limit
On the block of position；The long handle of L-type has axis hole in bending part, and the long handle of L-type is loaded on the pin shaft of matrix through axis hole and is with pin shaft
The long handle of center rotating, the long handle of L-type is parallel with matrix, and perpendicular to matrix, the front end of short handle has the short handle of the long handle of L-type
Groove, groove are corresponding with the auxiliary wheel shaft of working condition；Equipped with the auxiliary catch for lockking long handle and miniature lever on matrix；
It further include a crow bar for being used cooperatively with casing, the crow bar is loaded in casing.
Connecting plate described in the utility model and matrix junction, which are fixed, is equipped with gable plate, and there are two on gable plate with upper limit
Slot, the limiting slot of the gable plate on the outside, when assisting wheel shaft to working condition, assist the limited block of wheel shaft and limiting slot phase
Card.
The distance A of the auxiliary wheel shaft to auxiliary wheel circumference is greater than auxiliary the distance between wheel shaft and connecting rod B.
The length of the limited block is greater than the auxiliary wheel center of circle to the linear distance of gable plate.
The distance between two auxiliary wheel centers of circle described in the utility model are greater than the distance between two connecting rods.
There is the regulating device for adjusting length of connecting rod on the connecting rod, the regulating device is telescopic regulating device.
The connecting rod is connect through a connecting rod base with matrix, there is the regulating device for adjusting width between two connecting rods on connecting rod base.
It is (not needing jack) easy to use the utility model has the beneficial effects that: light and handy, fast, lifting travel compared with
It is low, the very low small vehicle in chassis is especially used.When support leads accident vehicle wheel, substitution is because of accident or various mechanical damages
Bad vehicle is unable to the effect of traveling tire.
Detailed description of the invention
Fig. 1 is one of usage state diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the two of the usage state diagram of the utility model.
In figure, 1, auxiliary wheel, 2, auxiliary catch, 3, long handle, 4, matrix, 5, miniature lever, 6, torsionspring, 7, casing, 8,
Gable plate, 9, connecting rod, 10, failure wheel, 11, limited block, 12, crow bar, 13, auxiliary wheel shaft.
Specific embodiment
In Fig. 1, the utility model passes through two connecting rods being parallel to each other, 9, two connection of the matrix being parallel to each other 4 compositions one
A rectangle drags the frame for lifting failure wheel 10.The utility model includes two and is loaded on the left redundant wheel group of 4 side of matrix, right redundant wheel
Group；The right redundant wheel group is identical as left redundant wheel group structure, size, arranged symmetrically.In original state, two are parallel to each other
Connection one rectangle of composition of connecting rod 9 that are parallel to each other by two of matrix 4 drag the frame for lifting failure wheel 10, be placed on to trailer
The two sides ground of load supporting tire.Connecting rod 9 is packed in 4 lower section of matrix by the card slot of its two sides.The length and width of connecting rod 9 can
To be adjusted according to the size to trailer.
It is the collapsed state of the utility model shown in Fig. 2.Left redundant wheel group includes being mounted in matrix 4 by auxiliary wheel shaft 13
The auxiliary wheel 1 in outside assists 13 one end of wheel shaft to be flexibly connected on the outside of matrix 4 by connecting plate, the circle of the other end and auxiliary wheel 1
The heart is fixedly connected.It assists being respectively provided with casing 7, limited block 11 on the outer ring of wheel shaft 13, miniature lever 5 is mounted in by torsionspring 6
On limited block 11, auxiliary wheel shaft 13 and 4 junction of matrix are fixed equipped with gable plate 8.The long handle 3 of L-type is housed on matrix 4, it is long
The groove of handle 3 is matched with auxiliary wheel shaft 13.
It is the working condition of the utility model shown in Fig. 3.Equipped with the insurance for lockking 3 handle of long handle on matrix 4
Hook 2.The utility model further includes one for agitating the crow bar 12 of auxiliary wheel 1.Crow bar 12 cooperates loaded in casing 7 with casing 7
It uses.The length of limited block 11 is greater than 1 center of circle of auxiliary wheel to the linear distance of gable plate 8.Wheel shaft 13 is assisted to arrive 1 circumference of auxiliary wheel
Distance A be greater than auxiliary the distance between wheel shaft 13 and connecting rod 9 B.When assisting wheel shaft 13 to be placed in working condition, long handle 3
Groove will be for that will assist wheel shaft 13 to be fixed on operating position.Auxiliary catch 2 is unclamped, miniature lever 5 is put down, auxiliary wheel 1 is turned to certainly
By state.The length and width between two connecting rods 9 is adjusted, two connecting rods 9 is made to clamp failure wheel 10.Casing is inserted into crowbar 12
In 7 holes, miniature lever 5 is decontroled, then pull open auxiliary catch 2, pulls crowbar 12 and rotate counterclockwise, and then auxiliary wheel 1 is driven to rotate, when auxiliary
When wheel 1 being helped to turn to bottom, auxiliary catch 2 and miniature lever 5 are put down.The connecting plate and 4 junction of matrix, which are fixed, is equipped with gable plate 8,
There are two with upper limit position groove on gable plate 8, the limiting slot of the gable plate 8 on the outside, when assisting wheel shaft 13 to working condition,
Effect is auxiliarily fixed in the limited block 11 and limiting slot Xiang Kaqi for assisting wheel shaft 13.It depresses long handle 3 and compresses auxiliary using its groove
The auxiliary wheel shaft 13 of wheel 1, auxiliary wheel 1 are fixed.At this time between less than two connecting rods 9 of the distance between two auxiliary wheels 1
Distance, two auxiliary wheels 1 lift failure wheel 10.It is inserted into 7 hole of casing with crowbar 12, pulls open auxiliary catch 2, pull 12 up time of crowbar
Needle rotation, and then auxiliary wheel 1 is driven to rotate, two auxiliary wheels 1 put down failure wheel 10.The distance between two 1 centers of circle of auxiliary wheel
Greater than the distance between two connecting rods 9.
Claims (7)
1. a kind of overturning of auxiliary wheel and locking device, it is characterised in that: by two connecting rods being parallel to each other (9), two mutually
Parallel matrix (4) connection one rectangle of composition drags the frame for lifting failure wheel (10), and four auxiliary wheel groups are symmetrically mounted on respectively
On matrix (4)；The auxiliary wheel group includes the auxiliary wheel (1) by auxiliary wheel shaft (13) on the outside of matrix (4), matrix (4)
Outside is equipped with connecting plate through movable axle bed, and auxiliary wheel shaft (13) is movably connected on connecting plate upper end；Assist the outer ring of wheel shaft (13)
On be respectively provided with casing (7), limited block (11), miniature lever (5) is by torsionspring (6) on limited block (11)；The length of L-type
Handle (3) has axis hole in bending part, and the long handle (3) of L-type is loaded on the pin shaft of matrix (4) through axis hole and is turned centered on pin shaft
Dynamic, the long handle of the long handle (3) of L-type is parallel with matrix (4), the short handle of the long handle (3) of L-type perpendicular to matrix (4), short handle
Front end is fluted, and groove is corresponding with auxiliary wheel shaft (13) of working condition；Equipped with for lockking long handle (3) on matrix (4)
With the auxiliary catch (2) of miniature lever (5)；It further include a crow bar (12) for being used cooperatively with casing (7), the crow bar (12)
Loaded in casing (7).
2. a kind of auxiliary wheel overturning according to claim 1 and locking device, it is characterised in that: the connecting plate and matrix
(4) junction is fixed is equipped with gable plate (8), and there are two on gable plate (8) with upper limit position groove, the limiting slot of the gable plate (8)
On the outside, when assisting wheel shaft (13) to working condition, the limited block (11) of auxiliary wheel shaft (13) mutually blocks with limiting slot.
3. a kind of auxiliary wheel overturning according to claim 1 and locking device, it is characterised in that: the auxiliary wheel shaft (13)
Distance A to auxiliary wheel (1) circumference is greater than auxiliary the distance between wheel shaft (13) and connecting rod (9) B.
4. a kind of auxiliary wheel overturning according to claim 1 and locking device, it is characterised in that: the limited block (11)
Length is greater than auxiliary wheel (1) center of circle to the linear distance of gable plate (8).
5. a kind of auxiliary wheel overturning according to claim 1 and locking device, it is characterised in that: described two auxiliary wheel circles
The distance between heart is greater than the distance between two connecting rods.
6. a kind of auxiliary wheel overturning according to claim 1 and locking device, it is characterised in that: have on the connecting rod (9)
For adjusting the regulating device of connecting rod (9) length, the regulating device is telescopic regulating device.
7. a kind of auxiliary wheel overturning according to claim 1 and locking device, it is characterised in that: the connecting rod (9) is through one
Connecting rod base is connect with matrix (4), there is the regulating device for adjusting width between two connecting rods on connecting rod base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428767.4U CN208789654U (en) | 2018-09-03 | 2018-09-03 | A kind of overturning of auxiliary wheel and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428767.4U CN208789654U (en) | 2018-09-03 | 2018-09-03 | A kind of overturning of auxiliary wheel and locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208789654U true CN208789654U (en) | 2019-04-26 |
Family
ID=66208023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821428767.4U Active CN208789654U (en) | 2018-09-03 | 2018-09-03 | A kind of overturning of auxiliary wheel and locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208789654U (en) |
-
2018
- 2018-09-03 CN CN201821428767.4U patent/CN208789654U/en active Active
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