CN208052993U - A kind of automobile spare tire replacement tool - Google Patents
A kind of automobile spare tire replacement tool Download PDFInfo
- Publication number
- CN208052993U CN208052993U CN201820391512.9U CN201820391512U CN208052993U CN 208052993 U CN208052993 U CN 208052993U CN 201820391512 U CN201820391512 U CN 201820391512U CN 208052993 U CN208052993 U CN 208052993U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- spare tire
- head
- automobile spare
- wheel hub
- 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
Links
Abstract
A kind of automobile spare tire replacement tool, including：Pulling seat is internally provided with screw hole；Screw rod is combined in the screw hole of pulling seat, and the head end of screw rod drives its rotation, the lower end of screw rod to be provided with bulb by rotating mechanism；Top plate, the upper end are provided with the ball groove to match with bulb, and top plate is flexibly connected by ball groove with bulb；It is top, it is installed on the lower end of top plate, top axis is parallel with the axis of screw rod；Two cross support arms, respectively horizontal symmetrical be installed on the left and right sides of pulling seat, the outboard end of cross support arm is vertically-mounted pin bar；And gib head.Top the nut head end unclamped is withstood on by what top was matched, gib head is rotated and is hooked on wheel hub spoke, driving screw rod to make pulling seat by rotating mechanism later, side is moved out against, to which pin bar pulls gib head to pull down wheel hub from transmission shaft, it realizes safety, quickly detach wheel hub with transmission shaft, ensure the normal replacement of automobile spare tire.
Description
Technical field
The utility model is related to automotive service set fields, and in particular to a kind of automobile spare tire replacement tool.
Background technology
With the development of economy and society, living standards of the people step up, and automobile is largely popularized, and automobile generally configures four
A tire group, is made of wheel hub and tire, and wheel hub is aluminum alloy material, and tire is rubber material, to prevent vehicle tyre from blowing out,
Gas leakage effect normally travel, vehicle are commonly equipped with spare tyre and hand jack, Wrench, when automobile leaks on the way in traveling
Gas, blow out etc. unsafe conditions when, the tire dismantling of damage can be got off to change spare tyre, it is ensured that automobile normal running to dimension
It repaiies and a little repairs.
But most of car owners generally live through after damaged tyres when replacing spare tyre, and roof has got up the screw of fixed tire
Also unclamp, catching sight of tire can not remove from transmission shaft, use up various method feet kick, palm, shaking etc., tire
Still being fixed on transmission shaft and can not remove carefully, leads to not to replace with spare tyre, automobile can not normally travel, once this is asked
Topic is happened at travelling on the way, can not replace automobile spare tire in time, will seriously affect the driving safety of driver, rider, even if
The problem is also frequently encountered when Auto repair shop is in full capping, generally takes and taps tire using sledgehammer, by wheel hub and biography
Moving axis is forcibly separating, and strikes bad wheel hub frequent occurrence, causes the event of dispute, the problems such as cannot such as finding wheel hub crackle in time, is
Vehicle safety travel buries security risk.Being what reason on earth causes tire that can not be removed from transmission shaft, in fact reason ratio
Relatively simply, it is relatively low to be typically due to tire fault rate, wheel hub is fixed on truck drive shaft for a long time, the entrance such as rain, water, sludge
Cause corrosion to happen inside wheel hub and transmission shaft connecting flange gap, therefore causes wheel hub that can not normally divide with transmission shaft
From.
Invention content
In order to overcome the shortcomings of the above technology, providing one kind can safely and fast realize wheel hub and biography the utility model
Moving axis detaches, it is ensured that the automobile spare tire that automobile spare tire can be replaced normally replaces tool.
Technical solution is used by the utility model overcomes its technical problem：
A kind of automobile spare tire replacement tool, including：
Pulling seat is internally provided with screw hole；
Screw rod is combined in the screw hole of pulling seat, and the head end of screw rod drives its rotation, the lower end of screw rod by rotating mechanism
It is provided with bulb；
Top plate, the upper end are provided with the ball groove to match with bulb, and top plate is flexibly connected by ball groove with bulb；
It is top, it is installed on the lower end of top plate, top axis is parallel with the axis of screw rod；
Two cross support arms, respectively horizontal symmetrical be installed on the left and right sides of pulling seat, the outboard end of cross support arm is vertically-mounted to be had
Pin bar；And
Gib head is hingedly installed on the lower end of pin bar by axis pin, when gib head is hooked on wheel hub spoke, top top
In the head end of the nut of locking wheel hub.
Above-mentioned rotating mechanism is pneumatic impact spanner or electric wrench, and the top of screw rod is provided with the hexagonal that cross section is hexagon
Head, pneumatic impact spanner or electric wrench are plugged on turret head.
The cross section that above-mentioned rotating mechanism includes spanner seat, is set in spanner seat is the hexagon ring and difference of hexagon
It is set to the handle of spanner seat left and right ends, the top of screw rod is provided with the turret head that cross section is hexagon, and spanner seat passes through
Hexagon ring is plugged on turret head.
For anti-skidding and protection wheel hub, rubber pad is provided on above-mentioned gib head.
Further include chain to improve safety, described chain one end is hooked on pin bar, and the other end is hooked on spiral shell
On bar.
Further, safety chains or anti-slip chain.
The utility model has the beneficial effects that：When needing replacing tire, by whole fastening spiral shells of wheel hub and transmission shaft flange
Bolt is unscrewed but is not removed.By top match it is top withstand on the nut head end unclamped, gib head is rotated and is hooked on wheel hub spoke
On, driving screw rod to make pulling seat by rotating mechanism later, side is moved out against, to which pin bar pulls gib head by wheel hub from biography
It pulls down, is rotated since top plate can surround bulb, so as to be adapted to the wheel hub of different size on moving axis.It realizes safe, fast
The detaching wheel hub with transmission shaft of speed, ensures the normal replacement of automobile spare tire.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the spanner of the utility model；
Fig. 3 is the structural schematic diagram at the gib head position of the utility model；
In figure, 1. screw rod, 2. turret head, 3. pulling seat, 4. cross support arm, 5. pin bar, 6. axis pin, 7. gib head, 8. bulb 9.
10. 13. hexagon ring of top 11. chain, 12. spanner seat, 14. handle of top plate, 15. rubber pad.
Specific implementation mode
Below in conjunction with the accompanying drawings 1, attached drawing 2, attached drawing 3 are described further the utility model.
A kind of automobile spare tire replacement tool, including：Pulling seat 3, is internally provided with screw hole；Screw rod 1 is combined on pulling seat 3
Screw hole in, the head end of screw rod 1 drives its rotation, the lower end of screw rod 1 to be provided with bulb 8 by rotating mechanism；Top plate 9, thereon
End is provided with the ball groove to match with bulb 8, and top plate 9 is flexibly connected by ball groove with bulb 8；Top 10, it is installed under top plate 9
End, top 10 axis are parallel with the axis of screw rod 1；Two cross support arms 4, respectively horizontal symmetrical be installed on the left and right of pulling seat 3
Both sides, the outboard end of cross support arm 4 is vertically-mounted pin bar 5；And gib head 7, pin bar 5 is hingedly installed on by axis pin 6
Lower end, when gib head 7 is hooked on wheel hub spoke, top 10 withstand on locking wheel hub nut head end.Need replacing tire
When, whole fastening bolts of wheel hub and transmission shaft flange are unscrewed but are not removed, generally unscrew 5mm or so.Top is matched 9
Top 10 withstand on the nut head end unclamped, gib head 7 is rotated and is hooked on wheel hub spoke, passes through rotating mechanism later
Driving screw rod 1 makes pulling seat 3, and side is moved out against, to which pin bar 5 pulls gib head 7 to pull down wheel hub from transmission shaft, due to
Top plate 9 can surround bulb 8 and rotate, and top 10 can also rotate in top plate 9, so as to be adapted to the wheel hub of different size.It is real
Show safety, quickly detached wheel hub with transmission shaft, ensures the normal replacement of automobile spare tire.
Rotating mechanism is pneumatic impact spanner or electric wrench, and the top of screw rod 1 is provided with the turret head that cross section is hexagon
2, pneumatic impact spanner or electric wrench are plugged on turret head 2.For the smaller women of strength, pneumatic impact spanner or electronic is used
Hand-drive screw rod 1 is rotated, removal efficiency can be improved.
Rotating mechanism may be such as lower structure comprising spanner seat 12, the cross section being set in spanner seat 12 are six
The hexagon ring 13 of side shape and the handle 14 for being respectively arranged at 12 left and right ends of spanner seat, the top of screw rod 1 are provided with cross section
For the turret head 2 of hexagon, spanner seat 12 is plugged in by hexagon ring 13 on turret head 2.It can be driven by the handle 14 of both sides
Wrench seat 12 rotates, simple in structure, manufacturing cost is low to drive screw rod 1 to rotate.
Preferably, it is provided with rubber pad 15 on gib head 7.Increasing rubber pad 15 not only can be anti-skidding, is also prevented from simultaneously
Gib head 7 wears wheel hub, plays the protective effect to wheel hub.Further include chain 11,11 one end of chain is hooked on pin bar 5,
The other end is hooked on screw rod 1.Logical chain 11 will be attached fixation between pin bar 5 and screw rod 1, improve fixed secured
Degree, so that it is guaranteed that the reliability used, chain can be safety chains or anti-slip chain.
Claims (6)
1. a kind of automobile spare tire replaces tool, which is characterized in that including：
Pulling seat（3）, it is internally provided with screw hole；
Screw rod（1）, it is combined on pulling seat（3）Screw hole in, screw rod（1）Head end its rotation, screw rod are driven by rotating mechanism
（1）Lower end be provided with bulb（8）；
Top plate（9）, the upper end is provided with and bulb（8）The ball groove of matching, top plate（9）Pass through ball groove and bulb（8）Flexible connection；
It is top（10）, it is installed on top plate（9）Lower end, it is top（10）Axis and screw rod（1）Axis it is parallel；
Two cross support arms（4）, respectively horizontal symmetrical be installed on pulling seat（3）The left and right sides, cross support arm（4）Outboard end pacify vertically
Equipped with pin bar（5）；And
Gib head（7）, pass through axis pin（6）Hingedly it is installed on pin bar（5）Lower end, work as gib head（7）It is hooked on wheel hub spoke
When, it is top（10）Withstand on the head end of the nut of locking wheel hub.
2. automobile spare tire according to claim 1 replaces tool, it is characterised in that：The rotating mechanism be pneumatic impact spanner or
Electric wrench, screw rod（1）Top be provided with cross section be hexagon turret head（2）, pneumatic impact spanner or electric wrench insert
In turret head（2）On.
3. automobile spare tire according to claim 1 replaces tool, it is characterised in that：The rotating mechanism includes spanner seat
（12）, be set to spanner seat（12）Interior cross section is the hexagon ring of hexagon（13）And it is respectively arranged at spanner seat（12）It is left
The handle at right both ends（14）, screw rod（1）Top be provided with cross section be hexagon turret head（2）, spanner seat（12）Pass through
Hexagon ring（13）It is plugged in turret head（2）On.
4. automobile spare tire according to claim 1 or 2 or 3 replaces tool, it is characterised in that：The gib head（7）Upper setting
There is rubber pad（15）.
5. automobile spare tire according to claim 4 replaces tool, it is characterised in that：It further include chain（11）, the chain
（11）One end is hooked on pin bar（5）On, the other end is hooked on screw rod（1）On.
6. automobile spare tire according to claim 5 replaces tool, it is characterised in that：The chain is safety chains or anti-skidding
De- chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391512.9U CN208052993U (en) | 2018-03-22 | 2018-03-22 | A kind of automobile spare tire replacement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391512.9U CN208052993U (en) | 2018-03-22 | 2018-03-22 | A kind of automobile spare tire replacement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208052993U true CN208052993U (en) | 2018-11-06 |
Family
ID=63988840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820391512.9U Expired - Fee Related CN208052993U (en) | 2018-03-22 | 2018-03-22 | A kind of automobile spare tire replacement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208052993U (en) |
-
2018
- 2018-03-22 CN CN201820391512.9U patent/CN208052993U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |