CN207594928U - A kind of self-help apparatus for automobile tire - Google Patents
A kind of self-help apparatus for automobile tire Download PDFInfo
- Publication number
- CN207594928U CN207594928U CN201721799243.1U CN201721799243U CN207594928U CN 207594928 U CN207594928 U CN 207594928U CN 201721799243 U CN201721799243 U CN 201721799243U CN 207594928 U CN207594928 U CN 207594928U
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- CN
- China
- Prior art keywords
- self
- outer sleeve
- wheel
- inner sleeve
- automobile tire
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- 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.)
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Abstract
The utility model is related to a kind of self rescue device for automobile, disclose a kind of self-help apparatus for automobile tire, solve the problems, such as that existing automotive wheel can not save oneself after being absorbed in heatable adobe sleeping platform, a kind of self-help apparatus for automobile tire includes telescopic device, the idler wheel being set to below telescopic device and is used to implement the linkage that idler wheel is rotated synchronously with automotive wheel, when saving oneself, the telescopic device upper end is used to connect with body of a motor car, idler wheel is connected on rigid ground, has the advantages that automotive wheels can save oneself when being absorbed in heatable adobe sleeping platform.
Description
Technical field
The utility model is related to a kind of self rescue device for automobile, more particularly to a kind of self-help apparatus for automobile tire.
Background technology
The invention of automobile brings great convenience to the trip of people；With the continuous development of auto industry, people are not only
It is required that safety and the comfort of driving, while also require the multifunctionality of automobile；Vehicle is often due to a variety of causes
Sink into muddy or chassis to be held and this situation can not be broken away from；When running car is in desert or on muddy dirt road,
Since the tire of the weather condition either influence automobile of the factors such as geographical environment is often absorbed in sand pit or heatable adobe sleeping platform, at this moment
It can not just sail out of and be stranded, need to be trailer or other people vehicle boosters can be detached from sand pit or heatable adobe sleeping platform continues to travel.
Utility model content
The purpose of this utility model is to provide a kind of self-help apparatus for automobile tire, and there are automotive wheels to be absorbed in heatable adobe sleeping platform
When the advantages of can saving oneself.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of self-help apparatus for automobile tire, including telescopic device, the idler wheel being set to below telescopic device and
The linkage that idler wheel is rotated synchronously with automotive wheel is used to implement, when saving oneself, the telescopic device upper end is used for and Automobile
Body connects, and idler wheel is connected on rigid ground.
Further preferably：The linkage includes driving wheel one, driving wheel two and coiling in driving wheel one and drives
Transmission belt on driving wheel two, the driving wheel one are rotated synchronously with idler wheel, and the driving wheel two turns for synchronous with automotive wheel
It is dynamic.
Further preferably：The telescopic device includes the outer sleeve and inner sleeve that are mutually inserted, and inner sleeve is plugged in outer
In sleeve and pass through the opposite outer sleeve upper and lower displacement of spindle gear driving, inner sleeve lower end is connect with idler wheel.
Further preferably：The spindle gear includes being vertically arranged at screw in outer sleeve, screw upper end with
Outer sleeve is rotatablely connected, and lower end passes through inner sleeve and is threadedly coupled with inner sleeve, and driving screw rotation is additionally provided on outer sleeve
Handle.
Further preferably：The screw upper end is fixed with a worm gear, and one end that handle is in outer sleeve is fixed with one
The worm screw engaged with worm gear.
Further preferably：The outer sleeve is arranged to cylinder with inner sleeve, and outer sleeve inner wall is set along its short transverse
Convex block is equipped with, the groove for being plugged in convex block is correspondingly arranged on inner sleeve drum outer wall.
Further preferably：The idler wheel is connect by stent with inner sleeve, and pedestal upper end is provided with one and is socketed on inner sleeve
Annulus block on cylinder realizes the connection of stent and inner sleeve by a fastening bolt radially across annulus block and outer sleeve.
Further preferably：An installing plate is fixed on the driving wheel two, installing plate offers several use along its circumferential direction
In with the fixed mounting hole of automotive wheel.
Further preferably：The outer sleeve upper end is fixed with a fixed plate, and several be used for and vapour is equipped in fixed plate
The clamping screw of vehicle vehicle body connection.
In conclusion the utility model has the advantages that：When automotive wheel sinks into heatable adobe sleeping platform, by telescopic device
Upper end is fixed with body of a motor car, then inner sleeve is driven, towards bottom offset, idler wheel to be abutted with respect to outer sleeve by spindle gear
It is jacked on rigid ground, making it that body of a motor car is absorbed in one end in heatable adobe sleeping platform, gravity is applied on idler wheel, then by driving wheel two
It is fixedly connected with automotive wheel, transmission belt coiling is synchronous with idler wheel in realization automotive wheel on driving wheel one and driving wheel two
Rotation finally starts automobile, drives automotive wheel rotation, so as to drive idler wheel rotation, makes its automobile that can travel forward, by automobile
Wheel is detached out of heatable adobe sleeping platform, so as to fulfill the function of saving oneself.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment, shows that self-help apparatus is saved oneself mode；
Fig. 2 is the structure diagram of the present embodiment, shows the connection structure of self-help apparatus；
Fig. 3 is the local structural scheme of mechanism of the present embodiment, shows the connection structure of telescopic device；
Fig. 4 is the enlarged diagram at A in Fig. 3, shows the connection structure of worm and gear.
In figure, 1, idler wheel；2nd, telescopic device；21st, outer sleeve；22nd, inner sleeve；3rd, linkage；31st, driving wheel one；32、
Driving wheel two；33rd, transmission belt；4th, spindle gear；41st, screw；42nd, handle；43rd, worm gear；44th, worm screw；5th, convex block；6th, it is recessed
Slot；7th, installing plate；8th, fixed plate；9th, body of a motor car；10th, stent；11st, annulus block；12nd, sealing block；13rd, drive shaft；14th, automobile
Wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of self-help apparatus for automobile tire as illustrated in fig. 1 and 2, including telescopic device 2, is set to telescopic device 2
The idler wheel 1 of lower section and the linkage 3 for being used to implement idler wheel 1 and the synchronous rotation of automotive wheel 14, when saving oneself, telescopic device 2
For being connect with body of a motor car 9, idler wheel 1 is connected on rigid ground, then linkage 3 is realized idler wheel 1 and Automobile for upper end
Wheel 14 rotates synchronously, and makes it under idler wheel 1 and rigid ground frictional force, and driving automobile travels forward, will sink into wheel in heatable adobe sleeping platform
It detaches.
With reference to Fig. 3 and 4, in the present embodiment, telescopic device 2 includes outer sleeve 21 and inner sleeve 22, and inner sleeve 22 is plugged in
In outer sleeve 21 and pass through a spindle gear 4 and drive 21 upper and lower displacement of opposite outer sleeve, 22 lower end of inner sleeve connects with idler wheel 1
It connects.22 lower end of inner sleeve is provided with stent 10, and idler wheel 1 is rotatablely connected by drive shaft 13 and stent 10.
In the present embodiment, 10 upper end of stent is fixed with an annulus block 11 being socketed on inner sleeve 22, passes through a fastening spiral shell
Bolt realizes being detachably connected for stent 10 and inner sleeve 22 radially across annulus block 11 and outer sleeve 21, make its stent 10 can with it is interior
Sleeve 22 detaches, convenient for its folding and unfolding.
Spindle gear 4 includes being vertically arranged at screw 41 in outer sleeve 21,21 turns of 41 upper end of screw and outer sleeve
Dynamic connection, lower end pass through inner sleeve 22 and are threadedly coupled with inner sleeve 22, and driving screw 41 is additionally provided on outer sleeve 21 and is rotated
Handle 42.In the present embodiment, outer sleeve 21 is arranged to cylinder with inner sleeve 22, and 21 inner wall of outer sleeve is set along its short transverse
Convex block 5 is equipped with, the groove 6 for being plugged in convex block 5 is correspondingly arranged on 22 outer wall of inner sleeve, is matched by convex block 5 and the grafting of groove 6
It closes, limitation inner sleeve 22 circumferentially rotates.
In the present embodiment, the sealing block 12 that 21 upper end opening of outer sleeve is plugged in by one in outer sleeve 21 seals opening
Lid, 41 upper end of screw is rotatablely connected with sealing block 12；During assembling, sealing block 12 is plugged in after outer sleeve 21, by bolt from
21 outer wall of outer sleeve is passed through and is threadedly coupled with sealing block 12, realizes being stably connected with for its sealing block 12 and outer sleeve 21.
41 upper end of screw is fixed with a worm gear 43, and one end that handle 42 is in outer sleeve 21 is fixed with one and is nibbled with worm gear 43
The worm screw 44 of conjunction drives worm screw 44 to rotate by handle 42, under the meshing relation of worm screw 44 and worm gear 43, drives 41 turns of screw
It is dynamic, so as to drive 22 upper and lower displacement of inner sleeve under the effect of the thread fitting of screw 41 and inner sleeve 22.
In the present embodiment, 22 inner hollow upper end closed of inner sleeve, screw 41 is on one end in inner sleeve 22 fixed
There is limited block (not shown), prevent inner sleeve 22 from completely disengaging out outer sleeve 21.
With reference to Fig. 1 and 2, above-mentioned linkage 3 includes driving wheel 1, driving wheel 2 32 and coiling in driving wheel 1
With the transmission belt 33 on driving wheel 2 32, driving wheel 1 and the drive shaft 13 of idler wheel 1 are fixed, it is made to be rotated synchronously with idler wheel 1,
Driving wheel 2 32 with automotive wheel 14 for rotating synchronously, under the drive connection by transmission belt 33, realize automotive wheel 14 with
The synchronous rotation of idler wheel 1；In the present embodiment, driving wheel 2 32 is 3 with one 31 outer diameter ratio of driving wheel：1.
With reference to Fig. 1 and 3, an installing plate 7 is fixed on driving wheel 2 32, installing plate 7 offers several be used for along its circumferential direction
With 14 fixed mounting hole of automotive wheel, connect by bolt across mounting hole with automotive wheel 14, realize driving wheel 2 32 with
Automotive wheel 14 is stably connected with.
12 upper end of sealing block is fixed with a fixed plate 8, is equipped in fixed plate 8 several for being connect with body of a motor car 9
Clamping screw is connect by clamping screw with body of a motor car 9, realizes that telescopic device 2 is fixed with body of a motor car 9.
Operation principle：When automotive wheel 14 is absorbed in heatable adobe sleeping platform, 2 upper end of telescopic device is passed through into clamping screw and Automobile
Body 9 is fixedly connected, then driving wheel 2 32 is connect by bolt with automotive wheel 14, and then by 33 coiling of transmission belt and driving wheel
1 and driving wheel 2 32 on, by handle 42 drive worm gear 43 rotate, driving inner sleeve 22 towards bottom offset, support its idler wheel 1
Be connected on rigid ground or hard plate brick on, it is made to have jacked body of a motor car 9, gravity is applied on idler wheel 1, restarted
Automobile drives automotive wheel 14 to rotate, so as to which idler wheel 1 be driven to rotate, its automobile is made to travel forward, by automotive wheel 14 from heatable adobe sleeping platform
It inside detaches, realizes its effect of saving oneself.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (9)
1. a kind of self-help apparatus for automobile tire, it is characterized in that：Including telescopic device (2), it is set under telescopic device (2)
The idler wheel (1) of side and the linkage (3) for being used to implement idler wheel (1) and automotive wheel (14) synchronous rotation, it is described when saving oneself
For being connect with body of a motor car (9), idler wheel (1) is connected on rigid ground for telescopic device (2) upper end.
2. a kind of self-help apparatus for automobile tire according to claim 1, it is characterized in that：The linkage (3)
Including driving wheel one (31), driving wheel two (32) and coiling in the transmission belt on driving wheel one (31) and driving wheel two (32)
(33), the driving wheel one (31) rotates synchronously with idler wheel (1), and the driving wheel two (32) is for synchronous with automotive wheel (14)
Rotation.
3. a kind of self-help apparatus for automobile tire according to claim 1 or 2, it is characterized in that：The telescopic device
(2) including the outer sleeve (21) being mutually inserted and inner sleeve (22), inner sleeve (22) is plugged in outer sleeve (21) and passes through one
Opposite outer sleeve (21) upper and lower displacement of spindle gear (4) driving, inner sleeve (22) lower end is connect with idler wheel (1).
4. a kind of self-help apparatus for automobile tire according to claim 3, it is characterized in that：The spindle gear
(4) including the screw (41) being vertically arranged in outer sleeve (21), screw (41) upper end is rotatablely connected with outer sleeve (21), lower end
It is threadedly coupled across inner sleeve (22) and with inner sleeve (22), the hand that driving screw (41) rotates is additionally provided on outer sleeve (21)
Handle (42).
5. a kind of self-help apparatus for automobile tire according to claim 4, it is characterized in that：Screw (41) upper end
A worm gear (43) is fixed with, the one end of handle (42) in outer sleeve (21) is fixed with a worm screw engaged with worm gear (43)
(44)。
6. a kind of self-help apparatus for automobile tire according to claim 3, it is characterized in that：The outer sleeve (21) with
Inner sleeve (22) is arranged to cylinder, and outer sleeve (21) inner wall is provided with convex block (5), inner sleeve (22) outer wall along its short transverse
On be correspondingly arranged on the groove (6) for being plugged in convex block (5).
7. a kind of self-help apparatus for automobile tire according to claim 3, it is characterized in that：The idler wheel (1) passes through
Stent (10) is connect with inner sleeve (22), and stent (10) upper end is provided with an annulus block (11) being socketed on inner sleeve (22),
The connection of stent (10) and inner sleeve (22) is realized radially across annulus block (11) and outer sleeve (21) by a fastening bolt.
8. a kind of self-help apparatus for automobile tire according to claim 2, it is characterized in that：The driving wheel two (32)
On be fixed with an installing plate (7), installing plate (7) offers several be used for and automotive wheel (14) fixed installation along its circumferential direction
Hole.
9. a kind of self-help apparatus for automobile tire according to claim 3, it is characterized in that：On the outer sleeve (21)
End is fixed with a fixed plate (8), and several clamping screws for being connect with body of a motor car (9) are equipped in fixed plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799243.1U CN207594928U (en) | 2017-12-21 | 2017-12-21 | A kind of self-help apparatus for automobile tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799243.1U CN207594928U (en) | 2017-12-21 | 2017-12-21 | A kind of self-help apparatus for automobile tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594928U true CN207594928U (en) | 2018-07-10 |
Family
ID=62766493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721799243.1U Expired - Fee Related CN207594928U (en) | 2017-12-21 | 2017-12-21 | A kind of self-help apparatus for automobile tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594928U (en) |
-
2017
- 2017-12-21 CN CN201721799243.1U patent/CN207594928U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201221 |