CN108725090A - A kind of spare tire being easily installed - Google Patents
A kind of spare tire being easily installed Download PDFInfo
- Publication number
- CN108725090A CN108725090A CN201810309173.XA CN201810309173A CN108725090A CN 108725090 A CN108725090 A CN 108725090A CN 201810309173 A CN201810309173 A CN 201810309173A CN 108725090 A CN108725090 A CN 108725090A
- Authority
- CN
- China
- Prior art keywords
- spoke
- driving wheel
- wheel
- spare tire
- easily installed
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000013065 commercial product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of spare tires being easily installed of technical field of automobile accessories, it is intended to solve spare tire and replace inconvenient technical problem, including spoke, rubbery cover tyre, planetary gear train, clamping unit and locking mechanism;The planetary gear train is set to the side of the spoke, including gear wheel and the pinion gear that is engaged with the gear wheel, and the pinion gear is meshed with driving wheel, and the gear wheel is coaxially disposed with the spoke, and is relatively rotated;The clamping unit includes ontology and disk, claw positioned at ontology both ends, and the disk is coaxially connected with the pinion gear;The locking mechanism is set to the other side of the spoke.The spare tire of the present invention is simple in structure, easy for installation, and when replacing spare tyre, driver is without unloading the tire to lose heart down, as long as the tire is acted against on the outside of former tire, then rotating driving wheel makes clamping unit tightly block wheel rim;It is time saving and energy saving to have the advantages that, is especially suitable for female driver.
Description
Technical field
The present invention relates to technical field of automobile accessories, and in particular to a kind of spare tire being easily installed.
Background technology
Existing family's vehicle generally use inflatable tire, in the driving process of vehicle, can inevitably encounter prick tire,
It blows out or the phenomenon that gas leakage, otherwise spare tyre or calling trailer are at this moment replaced, however existing automobile spare tire is to detach with automobile
, it needs to be replaced manually, cumbersome, time-consuming and laborious, particularly with manipulative ability and muscle power, poor women drives
For the person of sailing, the thing that spare tyre is extremely difficult is replaced;And call trailer spent it is costly, and some off the beaten track
Area is not no towing service.But automobile front driving can not be made again by replacing spare tyre not in time, and automobile, which is parked on road, can cause traffic
It is crowded, the stroke of car owner oneself is not only influenced, also can cause to perplex to other people trip.
Therefore, there is an urgent need for a kind of automobile spare tires being easily installed in the market.
Bearing is a kind of important spare part in contemporary mechanical equipment, and major function is the mechanical rotary body of support, is reduced
Friction coefficient in its motion process, and ensure its rotating accuracy, bearing is generally by outer ring, inner ring, rolling element and retainer four
Part forms.
Invention content
In view of this, the purpose of the present invention is to provide a kind of automobile spare tire being easily installed, to solve existing reserve wagon
Tire replaces inconvenient technical problem.
The technical solution adopted in the present invention is:
Design a kind of spare tire being easily installed, including spoke, rubbery cover tyre, planetary gear train, clamping unit and locking mechanism;
The planetary gear train is set to the side of the spoke, including gear wheel and at least three engaged with the gear wheel it is small
Gear, and at least one pinion gear is connected or engages with driving wheel, the gear wheel is coaxially disposed with the spoke, and phase
To rotation;
The clamping unit includes ontology and disk, claw positioned at ontology both ends, and the disk is a pair of with the pinion gear one
It answers, and is fixedly and coaxially connected;
The locking mechanism is set to the other side of the spoke, for locking driving wheel.
Preferably, the spoke end face is equipped with coaxial annular recess, and the gear wheel is equipped with annular boss, institute
It states and is separately installed with outer retainer and rolling element, interior retainer and rolling element between annular recess and annular boss internal and external circumference.
Preferably, the locking mechanism includes rack and compression spring, and described rack one end is pivotally connected with the spoke, and the other end
It is connected so that rack is engaged with the driving wheel with the compression spring, prevents rotating backward for driving wheel.
Preferably, the disk diameter is more than the pinion gear teeth outside diameter circle.
Preferably, the quantity of the clamping unit is 3-6.
Preferably, the driving wheel includes the driving wheel a being installed in same rotation axis and driving wheel b, the driving wheel b
It is engaged with the rack.
Preferably, the driving wheel b is equipped with Hexagon hole.
Preferably, the claw shape is adapted with wheel rim, and inside is equipped with skid resistant course.
Preferably, the side of the spoke is removably connected with the external disk that radial dimension is more than the spoke, the external disk
Periphery on be covered with the rubbery cover tyre.
Compared with prior art, the method have the benefit that:
1, spare tire of the invention is simple in structure, easy for installation, and when replacing spare tyre, driver is without unloading the tire to lose heart
Come, as long as the tire is acted against on the outside of former tire, then rotating driving wheel makes clamping unit tightly block wheel rim;And
It is acted on by the locking of locking mechanism, is not in that driving wheel rotates backward and makes clamping unit in the rotation process of wheel
The phenomenon that unclamping wheel rim;The replacement of tire can be rapidly completed as a kind of provisional tire in the spare tire, be convenient for driver will
Automobile reaches suitable place and repairs.
2, the replacement of spare tyre of the invention relative to existing spare tyre, because which reduce the lay days of nut and former tire
Resting period, the replacing construction of spare tyre can be greatly reduced, and reduce the manual labor of driver, had time saving and energy saving excellent
Point is especially suitable for female driver.
3, the retainer and rolling element being arranged between annular recess and annular boss internal and external circumference in the present invention can ensure
Relative rotation between gear wheel and spoke, and then the variation of clamping unit radial size is brought, with clamping wheel rim.
4, disk diameter is more than pinion gear teeth outside diameter circle in the present invention, it is ensured that annular boss on gear wheel will not be from
It is detached in the annular recess of spoke.
5, the shape of claw is adapted with wheel rim in the present invention, is convenient for claw clamping wheel rim, and is equipped on the inside of claw anti-
Slip layer can prevent the opposite sliding of claw and wheel rim;Claw is by the rotation clamping wheel rim of disk, in the rotation process of disk
In, claw is gradually reduced or becomes larger at a distance from the tire center of circle, so spare tyre of the present invention as the tire of various models.
6, in the present invention between external disk and spoke it is detachable connection, it thus can be by replacing different radial rulers
For very little external disk to be suitable for various sizes of tire, versatility is good.
Description of the drawings
Fig. 1 is the sectional schematic diagram of the present invention;
Fig. 2 is the front view of the present invention;
Fig. 3 is the rearview of the present invention;
Fig. 4 is the axonometric drawing of the present invention;
Fig. 5 is partial enlarged view A;
Fig. 6 is retainer and rolling element axonometric drawing;
Fig. 7 is planetary gear train front view;
Fig. 8 is planetary gear train rearview;
Fig. 9 is clamping unit front view;
Figure 10 is clamping unit vertical view;
Figure 11 is partial enlarged view B;
Figure 12 is the explosive decomposition schematic diagram of the present invention;
Figure 13 is the structural schematic diagram of the present invention;
1 is spoke, and 2 be rubbery cover tyre, and 3 be planetary gear train, and 4 be clamping unit, and 5 be locking mechanism, and 7 be external disk, and 8 be connection
Hole, 11 be annular groove, 31 gear wheels, 32 pinion gears, and 33 be annular boss, and 41 be ontology, and 42 be disk, and 43 be claw, 51
It is compression spring for rack, 52,61 be driving wheel a, and 62 be driving wheel b, and 63 be Hexagon hole, and 71 be outer retainer, and 72 be rolling element,
73 be interior retainer.
Specific implementation mode
Illustrate the specific implementation mode of the present invention with reference to the accompanying drawings and examples, but following embodiment is used only in detail
It describes the bright present invention in detail, does not limit the scope of the invention in any way.
The devices such as involved unit module parts, structure, mechanism in following embodiment, unless otherwise instructed, then
For conventional commercial product.
Embodiment 1:As shown in Fig. 1-Figure 12, a kind of spare tire being easily installed, including spoke 1 and rubbery cover tyre 2, row
Star wheel series 3, clamping unit 4 and locking mechanism 5;
1 left side of spoke is equipped with the annular recess 11 coaxial with spoke 1, and in order to mitigate the weight of this spare tire, spoke 1
Part hollow out;Rubbery cover tyre 2 is solid cover tire, and is coated on 1 excircle of spoke.
Planetary gear train 3 is installed on the left side of spoke 1, including gear wheel 31 and three pinion gears engaged with gear wheel 31
32, and one of pinion gear 32 is engaged with driving wheel, gear wheel 31 is equipped with annular boss 33;Driving wheel includes being installed on wheel
The driving wheel a61 and driving wheel b62 spoke 1 left and right sides and rotated coaxially, driving wheel b62 are equipped with Hexagon hole 63.
Clamping unit 4 includes ontology 41 and disk 42, claw 43 positioned at 41 both ends of ontology, the shape and rim for automobile wheel of claw 43
It is adapted, and inside is equipped with skid resistant course 44, disk 42 is corresponded with pinion gear 32, and is fixedly and coaxially connected, so that disk 42
It is rotated synchronously with pinion gear 32.
Locking mechanism 5 is set to the right side of spoke 1, including rack 51 and compression spring 52, one end and 1 pivot of spoke of rack 51
It connects, and the other end is connected with compression spring 52, so that rack 51 is engaged with driving wheel b62, and is locked after driving wheel b62 is rotated forward
Driving wheel b62 prevents driving wheel b62 from rotating backward.
When assembly, outer retainer 71 and rolling element are installed between 33 excircle of 11 excircle of annular recess and annular boss
72, interior retainer 73 and rolling element 72 are installed between 33 inner periphery of 11 inner periphery of annular recess and annular boss;Disk 42
The tip diameter that diameter is more than pinion gear 32 prevents annular boss 33 and ring so that disk 42 limits gear wheel 31
Shape groove 11 is detached from.
Embodiment 2:A kind of spare tire being easily installed, the present embodiment and 1 structure of embodiment are essentially identical, difference place
It is:The quantity of clamping unit 4 and pinion gear 32 is six.
Embodiment 3:A kind of spare tire being easily installed, the present embodiment and 1 structure of embodiment are essentially identical, difference place
It is:The quantity of clamping unit 4 and pinion gear 32 is ten.
Embodiment 4:As shown in figure 13, a kind of spare tire being easily installed, the present embodiment and the basic phase of 1 structure of embodiment
Together, difference place is:The side of spoke 1 is equipped with the external disk 7 that radial dimension is more than spoke 1, and spoke 1 and external disk 7, which are equipped with, to be used
It in the connecting hole 8 of both connections, and is bolted and is integrated, and on the package of rubbery cover tyre 2 and the periphery of external disk 7.
The operate with method of the above-mentioned spare tire being easily installed is as follows:
Before replacing spare tyre, first automobile chassis is jacked up with jack, is then acted against the spare tire on the outside of former tire, then make
Clamping unit 4 is set tightly to block wheel rim with die nut rotation driving wheel b62.It is first loose when needing to unload the spare tire
Locking mechanism 5 is opened, die nut is reused and rotates backward driving wheel b62.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical scheme of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (9)
1. a kind of spare tire being easily installed, including spoke and rubbery cover tyre, which is characterized in that further include:
Planetary gear train, the planetary gear train are set to the side of the spoke, including gear wheel and at least three and the gear wheel
The pinion gear of engagement, and at least one pinion gear is connected or engages with driving wheel, the gear wheel and the spoke are coaxial
Setting, and relatively rotate;
Clamping unit, the clamping unit include ontology and disk, claw positioned at ontology both ends, the disk and the small tooth
Wheel corresponds, and is fixedly and coaxially connected;
Locking mechanism, the locking mechanism is set to the other side of the spoke, for locking driving wheel.
2. the spare tire according to claim 1 being easily installed, it is characterised in that:The spoke end face is equipped with same
The annular recess of axis, the gear wheel are equipped with annular boss, between the annular recess and annular boss internal and external circumference respectively
Outer retainer and rolling element, interior retainer and rolling element are installed.
3. the spare tire according to claim 1 being easily installed, it is characterised in that:The locking mechanism include rack and
Compression spring, one end of the rack are pivotally connected with the spoke, and the other end is connected with the compression spring so that the rack and the drive
Driving wheel engages.
4. the spare tire according to claim 1 being easily installed, it is characterised in that:The disk diameter is more than described small
Addendum circle diameter of gear.
5. the spare tire according to claim 1 being easily installed, it is characterised in that:The quantity of the clamping unit is 3-
6.
6. the spare tire according to claim 3 being easily installed, it is characterised in that:The driving wheel includes being installed on together
Driving wheel a in one rotation axis and driving wheel b, the driving wheel b are engaged with the rack.
7. the spare tire according to claim 6 being easily installed, it is characterised in that:The driving wheel b is equipped with interior six
Corner apertures.
8. the spare tire according to claim 1 being easily installed, it is characterised in that:The claw shape is mutually fitted with wheel rim
Match, and is equipped with skid resistant course on the inside of claw.
9. the spare tire according to claim 1 being easily installed, it is characterised in that:The side of the spoke detachably connects
It is connected to the external disk that radial dimension is more than the spoke, the rubbery cover tyre is covered on the periphery of the external disk.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810309173.XA CN108725090A (en) | 2018-04-09 | 2018-04-09 | A kind of spare tire being easily installed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810309173.XA CN108725090A (en) | 2018-04-09 | 2018-04-09 | A kind of spare tire being easily installed |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108725090A true CN108725090A (en) | 2018-11-02 |
Family
ID=63941281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810309173.XA Pending CN108725090A (en) | 2018-04-09 | 2018-04-09 | A kind of spare tire being easily installed |
Country Status (1)
Country | Link |
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CN (1) | CN108725090A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI729917B (en) * | 2020-08-20 | 2021-06-01 | 彬偉工業有限公司 | Spare tire |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4666216A (en) * | 1985-08-16 | 1987-05-19 | Irving Smith | Emergency wheel mountable on vehicle wheel and method of use |
CN2491264Y (en) * | 2001-06-29 | 2002-05-15 | 孟庆涛 | Three-jaw wearless rim type tyre detacher |
CN202242816U (en) * | 2011-09-22 | 2012-05-30 | 姚宗仁 | Anti-deviation wheel in case of tire puncture for automobile wheel |
CN104890455A (en) * | 2015-06-29 | 2015-09-09 | 肖振环 | Tire capable of reducing automobile deflection during tire burst |
-
2018
- 2018-04-09 CN CN201810309173.XA patent/CN108725090A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4666216A (en) * | 1985-08-16 | 1987-05-19 | Irving Smith | Emergency wheel mountable on vehicle wheel and method of use |
CN2491264Y (en) * | 2001-06-29 | 2002-05-15 | 孟庆涛 | Three-jaw wearless rim type tyre detacher |
CN202242816U (en) * | 2011-09-22 | 2012-05-30 | 姚宗仁 | Anti-deviation wheel in case of tire puncture for automobile wheel |
CN104890455A (en) * | 2015-06-29 | 2015-09-09 | 肖振环 | Tire capable of reducing automobile deflection during tire burst |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI729917B (en) * | 2020-08-20 | 2021-06-01 | 彬偉工業有限公司 | Spare tire |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |
|
RJ01 | Rejection of invention patent application after publication |