CN206298301U - A kind of automobile changes spare tyre jack - Google Patents
A kind of automobile changes spare tyre jack Download PDFInfo
- Publication number
- CN206298301U CN206298301U CN201621443686.2U CN201621443686U CN206298301U CN 206298301 U CN206298301 U CN 206298301U CN 201621443686 U CN201621443686 U CN 201621443686U CN 206298301 U CN206298301 U CN 206298301U
- Authority
- CN
- China
- Prior art keywords
- jack
- tire
- spare tyre
- fixed seat
- cylinder
- 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.)
- Withdrawn - After Issue
Links
Abstract
A kind of automobile changes spare tyre jack, including a jack body, an arc fixed seat being engaged with the radian of tire is provided with the bottom side of jack body, the concave surface of the arc fixed seat dorsad jack body, is provided with the fixed mechanism that arc fixed seat and tire are fixed together in arc fixed seat.The utility model uses such scheme, it is effective to make use of the spare tyre before being changed and the damaged tire after replacing, jack body and tire are combined together, so that tire turns into a part for jack base, because tire and ground have larger contact area, on the premise of jack volume is not changed substantially, the stability of jack is greatly enhanced, avoid the situation for occurring displacement during use or toppling over, it is ensured that safety of the people during spare tyre is changed.
Description
Technical field:
The utility model is related to a kind of automobile to change spare tyre jack.
Background technology:
When situation about blowing out suddenly occurs in vehicle, it is necessary to change the spare tyre of vehicle self-carrying in time, the mistake of spare tyre is being changed
, it is necessary to be operated vehicle jack-up with jack in journey.At present, jack is mostly placed in automobile the standby near spare tyre
In case, due to boot finite capacity, jack can only be using the easy structure that can be folded, therefore existing vehicle self-carrying is very heavy
Top mostly structure very simple, base is smaller, and the contact area with ground is small, less stable, during spare tyre is changed
Displacement or even situation about toppling over are susceptible to, if people are now just being operated under car, serious accident can be caused, deposited
In great potential safety hazard.
Utility model content:
The utility model is in order to make up the deficiencies in the prior art, there is provided a kind of automobile changes spare tyre jack, and it is tied
Structure is reasonable in design, the damaged tire after effectively make use of the spare tyre before being changed and changing, and jack body is combined with tire
Together so that tire turns into a part for jack base, because tire and ground have larger contact area, basic
On the premise of not changing jack volume, greatly enhance the stability of jack, it is to avoid occur during use
Displacement or situation about toppling over, it is ensured that safety of the people during spare tyre is changed, solve and asked present in prior art
Topic.
The utility model is that the technical scheme that solution above-mentioned technical problem is used is:
A kind of automobile changes spare tyre jack, including a jack body, is provided with the bottom side of jack body
The one arc fixed seat being engaged with the radian of tire, the concave surface of the arc fixed seat dorsad jack body is solid in arc
Reservation is provided with the fixed mechanism that arc fixed seat and tire are fixed together.
The fixed mechanism includes being hinged on the stator of arc fixed seat bottom.
The first fixation chain and second that the fixed mechanism includes being disposed at the top of arc fixed seat fixes chain, the
The end of one fixation chain is provided with the first clamping mechanism, and first clamping mechanism includes a band for being connected to the first fixation chain end
Female first cylinder, the first expansion link is provided with the internal activity of the first cylinder, is cut with scissors in the end of the first expansion link
Fixing bar is connected to, the second clamping mechanism is provided with the end of the second fixation chain, second clamping mechanism is connected to the including one
Two female second cylinders of band for fixing chain ends, the second expansion link is provided with the internal activity of the second cylinder, the
The end of two expansion links is hinged with can accommodate the fixing cylinder for fixing bar.
The utility model uses such scheme, the damaged tire after effectively make use of the spare tyre before being changed and changing, will
Jack body is combined together with tire so that tire turns into a part for jack base, because tire has with ground
Larger contact area, on the premise of jack volume is not changed substantially, greatly enhances the stability of jack, it is to avoid
Occur displacement or situation about toppling over during use, it is ensured that safety of the people during spare tyre is changed.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
The structural representation that Fig. 2 of the present utility model when using.
The structural representation of Fig. 3 the first clamping mechanism of the present utility model and the second clamping mechanism.
In figure, 1, jack body, 2, arc fixed seat, 3, stator, 4, first fixes chain, and 5, second fixes chain, 6,
First cylinder, the 7, first expansion link, 8, fix bar, the 9, second cylinder, the 10, second expansion link, 11, fix cylinder.
Specific embodiment:
For the technical characterstic for illustrating this programme can be understood, below by specific embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As Figure 1-3, a kind of automobile changes spare tyre jack, and a kind of automobile changes spare tyre jack, including one
Jack body 1, an arc fixed seat 2 being engaged with the radian of tire is provided with the bottom side of jack body 1, described
The concave surface of arc fixed seat 2 dorsad jack body 1, is provided with arc fixed seat 2 and is fixed on arc fixed seat 2 and tire
Fixed mechanism together.
The fixed mechanism includes being hinged on the stator 3 of the bottom of arc fixed seat 2.
The fixed mechanism includes that the first fixation chain 4 and second for being disposed on the top of arc fixed seat 2 fixes chain 5,
The first clamping mechanism is provided with the end of the first fixation chain 4, first clamping mechanism is connected to the end of the first fixation chain 4 including one
Female first cylinder 6 of band at end, is provided with the first expansion link 7, in the first expansion link in the internal activity of the first cylinder 6
7 end is hinged with fixing bar 8, and the second clamping mechanism is provided with the end of the second fixation chain 5, and second clamping mechanism includes
One female second cylinder 9 of band for being connected to the end of the second fixation chain 5, is provided with the internal activity of the second cylinder 9
Two expansion links 10, being hinged with the end of the second expansion link 10 can accommodate the fixing cylinder 11 for fixing bar 8.
When replacing spare tyre is carried out, spare tyre is taken out first, while by jack and tear tire spanner open and take out, using tearing tire open
Spanner unscrews the bolt of damaged tire, can now lay jack.Spare tyre is placed on the arc for being arranged on the side of jack body 1
In the concave surface of shape fixed seat 2, the medial surface of the tyre surface of spare tyre just with arc fixed seat 2 fits together, and is now arranged on arc
The stator 3 of the bottom of shape fixed seat 2 is crushed on the bottom of spare tyre, because spare tyre itself has weight, between stator 3 and spare tyre
Form larger frictional force so that can be fixed together between spare tyre and arc fixed seat 2.
First clamping mechanism and the second clamping mechanism of chain 5 end are fixed due to being arranged on the first fixation chain 4 and second
Fix bar 8 and fix cylinder 11 and be the type of attachment being hinged, the wheel hub of spare tyre can be filled in therefore, it is possible to it is arbitrarily bent to
The angle of through hole, after filling in through hole, adjustment fixes bar 8 and fixes the angle of cylinder 11, makes it with the first expansion link 7 and second
Expansion link 10 keeps plumbness, causes to fix bar 8 and 11 points of cylinder of fixing by turning the first expansion link 7 and the second expansion link 10
Do not moved up relative to the first cylinder 6 and the second cylinder 9, when being moved to two fixation chains and being firmly bundled on tire, i.e.,
Can stop, together with now spare tyre has firmly been bundled in jack body, you can jack is filled in into under-vehicle, rise thousand
Jin top, carries out the dismantlement work of damaged tire.
After damaged tire is disassembled, cause to fix bar 8 and fixing cylinder by turning the first expansion link 7 and the second expansion link 10
11 move down relative to the first cylinder 6 and the second cylinder 9, two fix chains loosen, will fix bar 8 and fix cylinder 11 from through hole
Take out, spare tyre is separated with jack, then damaged tire is placed in arc fixed seat 2 in the same way, because damaged tire is
Full-scale tire, is provided with full-scale wheel hub, therefore, it is necessary to will first fix bar 8 inserts fixing when being fixed using fixed chain
In cylinder 11, the length of bar 8 is fixed to extend so that its length fixes bar 8 and fix cylinder 11 more than the spacing between two spokes
After combination is stretched into spoke, the inner side of two spokes can be fastened on, again by adjustment the first expansion link 7 and the second expansion link
10 so that two fixation chains are firmly bundled on tire.Together with now damaged tire has firmly been bundled in jack body, you can
Spare tyre is installed.
Spare tyre jack is changed using automobile of the present utility model, the spare tyre before being changed and is more effectively make use of
Damaged tire after changing, jack body and tire are combined together so that tire turns into a part for jack base, due to wheel
Tire has larger contact area with ground, on the premise of jack volume is not changed substantially, greatly enhances jack
Stability, it is to avoid occur displacement or situation about toppling over during use, it is ensured that people are changing the process of spare tyre
In safety.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (3)
1. a kind of automobile changes spare tyre jack, it is characterised in that:Including a jack body, in the bottom of jack body
Side is provided with an arc fixed seat being engaged with the radian of tire, the concave surface of the arc fixed seat dorsad jack body,
The fixed mechanism that fixed seat and tire are fixed together is provided with fixed seat.
2. a kind of automobile according to claim 1 changes spare tyre jack, it is characterised in that:The fixed mechanism includes
It is hinged on the stator of arc fixed seat bottom.
3. a kind of automobile according to claim 1 and 2 changes spare tyre jack, it is characterised in that:The fixed mechanism
Chain is fixed including being disposed on the first fixation chain and second at the top of arc fixed seat, the is provided with the end of the first fixation chain
One clamping mechanism, first clamping mechanism includes female first cylinder of band for being connected to the first fixation chain end,
The first expansion link is installed in the internal activity of the first cylinder, fixing bar is hinged with the end of the first expansion link, it is solid second
The end for determining chain is provided with the second clamping mechanism, second clamping mechanism include one be connected to the second fixation chain end with interior
Second cylinder of screw thread, the second expansion link is provided with the internal activity of the second cylinder, is hinged with the end of the second expansion link
The fixing cylinder for fixing bar can be accommodated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621443686.2U CN206298301U (en) | 2016-12-26 | 2016-12-26 | A kind of automobile changes spare tyre jack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621443686.2U CN206298301U (en) | 2016-12-26 | 2016-12-26 | A kind of automobile changes spare tyre jack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206298301U true CN206298301U (en) | 2017-07-04 |
Family
ID=59204322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621443686.2U Withdrawn - After Issue CN206298301U (en) | 2016-12-26 | 2016-12-26 | A kind of automobile changes spare tyre jack |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206298301U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106495049A (en) * | 2016-12-26 | 2017-03-15 | 山东交通学院 | Spare tyre jack changed by a kind of automobile |
-
2016
- 2016-12-26 CN CN201621443686.2U patent/CN206298301U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106495049A (en) * | 2016-12-26 | 2017-03-15 | 山东交通学院 | Spare tyre jack changed by a kind of automobile |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170704 Effective date of abandoning: 20190104 |
|
AV01 | Patent right actively abandoned |