CN207579468U - A kind of multi-functional manual dismounting vehicle device of tyre - Google Patents
A kind of multi-functional manual dismounting vehicle device of tyre Download PDFInfo
- Publication number
- CN207579468U CN207579468U CN201721590081.0U CN201721590081U CN207579468U CN 207579468 U CN207579468 U CN 207579468U CN 201721590081 U CN201721590081 U CN 201721590081U CN 207579468 U CN207579468 U CN 207579468U
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- China
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- support plate
- telescopic rod
- vehicle device
- claw
- pedestal
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Abstract
The utility model is related to a kind of multi-functional manual dismounting vehicle device of tyre, be arranged on the telescopic rod placed in the middle part of scroll chuck seat and vertically comprising scroll chuck seat, lower end, inner end is arranged on telescopic rod upper end and rotatable support plate, be arranged on telescopic rod fixation gear, be arranged on support plate lower end and engage with fixed gear idle pulley, slidable shaft on the supporting plate is set；The lower end of the shaft is provided with the free gear engaged with idle pulley, and upper end is provided with handwheel；The upper end of the support plate is provided with horizontal positioned movable plate；The inner end of the movable plate is spindle rotationally arranged in shaft, and outer end stretches out support plate and is provided with dismounting claw；Long strip through hole is additionally provided on the movable plate；The outer end of the support plate is additionally provided with the fastening bolt across long strip through hole；Not only build is compact, easy to carry, and can be suitably used for the wheel hub of various diameters and width for the utility model, so as to improve tire replacement efficiency, and can reduce labor intensity.
Description
Technical field
The utility model is related to field of automobile repair, refer in particular to a kind of multi-functional manual dismounting vehicle device of tyre.
Background technology
As automobile is more and more, automobile flat tire is also more and more flat numerous, but for individual or flows the Automobile Service people to repair
For member, if using artificial dismounting mode, main tool used is angle bar, crowbar and sledgehammer, is prized using crowbar, angle bar
The mode that pad and sledgehammer are pounded, tire is disassembled from wheel hub, this method is not only time-consuming and laborious, and efficiency is low, and adopts
When dismounting tire in this way, easily isolate the apparent cut of surface of tyre generation, glue surface；But if use detaching tyre
Machine, such as application No. is 201520355722.9 and 200910041414.8 tyre dismounting equipment, not only build is huge, duty
Between, and quality weight, it is mobile inconvenient, it results in the need for the Automobile Service personnel that personal or flowing repairs and back and forth carries wheel, it is pretty troublesome.
Utility model content
The utility model aim is to provide a kind of multi-functional manual dismounting tire for overcome the deficiencies in the prior art
Device, not only build is compact, easy to carry, and can be suitably used for the wheel hub of various diameters and width, so as to improve tire replacement efficiency,
And labor intensity can be reduced.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of multi-functional manual dismounting tire dress
Put, comprising for stationary hub scroll chuck seat, lower end is detachably arranged in the middle part of scroll chuck seat and that places vertically stretches
Contracting bar, inner end are arranged on telescopic rod upper end and rotatable support plate, are arranged on telescopic rod and are placed in consolidating below support plate
Fixed gear, the idle pulley for being arranged on support plate lower end and being engaged with fixed gear, setting are on the supporting plate using idle pulley axis as the center of circle
Arc groove, be vertically arranged in arc groove and slidable shaft；The lower end of the shaft is provided with the work engaged with idle pulley
Moving gear, upper end are provided with handwheel；The upper end of the support plate is provided with horizontal positioned movable plate；The inner end of the movable plate
It is spindle rotationally arranged in shaft, outer end stretches out support plate and is provided with dismounting claw；Strip is additionally provided on the movable plate
Through-hole；The outer end of the support plate is additionally provided with the fastening bolt across long strip through hole.
Preferably, the scroll chuck seat includes pedestal, the claw drive disk being horizontally set in pedestal, is arranged on pedestal
Bevel gear on madial wall is arranged on the head cover connecting above claw drive disk and with pedestal；The upper end of the claw drive disk
Face is provided with flat thread, lower end is provided with the gear ring engaged with bevel gear；On the head cover setting there are three using telescopic rod as
The equally distributed guide groove of circumference；The claw engaged with flat thread is both provided in three guide grooves；The cone
The support shaft of gear passes through base side wall and is provided with square hole；Through-hole is provided in the middle part of the claw drive disk and head cover,
Threaded hole is provided in the middle part of pedestal；The telescopic rod sequentially passes through head cover and claw drive disk through-hole and connects with threaded hole screw thread
It connects.
Preferably, the head of each claw is enclosed with one layer of rubber layer.
Preferably, the rolling that multiple even circumferential placements are used to support claw drive disk is provided on the madial wall of the pedestal
Son.
Preferably, it is provided with bearing holder (housing, cover) between the shaft and arc groove.
Preferably, the support plate is in ellipticity；The telescopic rod and fastening bolt are separately positioned on the two of transverse
End.
Preferably, the inner end of the support plate is additionally provided with the grip ring being upturned.
Preferably, the edge of the pedestal set respectively two it is symmetrically placed foot-operated.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Not only build is compact, easy to carry, and can fit for multi-functional manual dismounting vehicle device of tyre described in the utility model
For various diameters and the wheel hub of width, so as to improve tire replacement efficiency, and labor intensity can be reduced.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Attached drawing 1 is the structure diagram of multi-functional manual dismounting vehicle device of tyre described in the utility model；
Attached drawing 2 is the phantom of multi-functional manual dismounting vehicle device of tyre described in the utility model；
Attached drawing 3 is the structure diagram of support plate in the utility model；
Attached drawing 4 is the operating diagram of the utility model.
Wherein：1st, scroll chuck seat；11st, claw；12nd, flat thread；13rd, support shaft；14th, pedestal；15th, head cover；16th, foot
It steps on；17th, claw drive disk；18th, gear ring；19th, bearing holder (housing, cover)；2nd, telescopic rod；3rd, fixed gear；4th, support plate；41st, arc groove；42、
Grip ring；43rd, fastening bolt；5th, handwheel；6th, movable plate；61st, long strip through hole；62nd, claw is dismounted；7th, idle pulley；8th, free gear；9、
Shaft；10th, wheel hub.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Attached drawing 1-4 is multi-functional manual dismounting vehicle device of tyre described in the utility model, comprising for stationary hub 10
Scroll chuck seat 1, the lower end telescopic rod 2 that is detachably arranged at the middle part of scroll chuck seat 1 and places vertically, inner end be arranged on and stretch
2 upper end of contracting bar and rotatable support plate 4, are arranged on the fixation gear 3 for being arranged on telescopic rod 2 and being placed in 4 lower section of support plate
4 lower end of support plate and engaged with fixed gear 3 idle pulley 7, be arranged in support plate 4 arc groove using 7 axis of idle pulley as the center of circle
41st, it is vertically arranged in arc groove 41 and slidable shaft 9；The lower end of the shaft 9 is provided with the activity engaged with idle pulley 7
Gear 8, upper end are provided with handwheel 5；The upper end of the support plate 4 is provided with horizontal positioned movable plate 6；The movable plate 6
Inner end is spindle rotationally arranged in shaft 9, and outer end stretches out support plate 4 and is provided with dismounting claw 62；It is also set on the movable plate 6
It is equipped with long strip through hole 61；The outer end of the support plate 4 is additionally provided with the fastening bolt 43 across long strip through hole 61；During use：First
The lower end of telescopic rod 2 is detached, then wheel is placed on scroll chuck seat 1 and is fixed with scroll chuck seat 1, then by telescopic rod
2 lower end passes through the centre bore of wheel hub 10 to be connect with scroll chuck seat 1, and tire then is tilted a part using crowbar, will be torn open
Dress claw 62 is placed in tire, finally rotates handwheel 5, and driving free gear 8 drives idle pulley 7 to rotate, since fixed gear 3 is solid
It is scheduled on telescopic rod 2, so support plate 4 can rotate under the rotation of handwheel 5 around telescopic rod 2, so as to by dismounting claw
62 remove old tire, are loaded on new tire, wherein can be according to the length of the width adjusting telescopic rod 2 of wheel hub 10, Ke Yigen
The position of the adjustment movable plate 6 of fastening bolt 43 is unclamped according to the diameter of wheel hub 10, so as to adjust the position of dismounting claw 62.
Further, the scroll chuck seat 1 includes pedestal 14, the claw drive disk 17 being horizontally set in pedestal 14, sets
The head cover 15 for putting the bevel gear on 14 madial wall of pedestal, being arranged on above claw drive disk 17 and being connect with pedestal 14；It is described
The upper surface of claw drive disk 17 is provided with flat thread 12, lower end is provided with the gear ring 18 engaged with bevel gear；The head cover
With telescopic rod 2 for the equally distributed guide groove of circumference there are three being set on 15；Be both provided in three guide grooves with
The claw 11 that flat thread 12 engages；The support shaft 13 of the bevel gear passes through 14 side wall of pedestal and is provided with square hole；It is described
The middle part of claw drive disk 17 and head cover 15 is provided with through-hole, and the middle part of pedestal 14 is provided with threaded hole；The telescopic rod 2 is successively
It is threadedly coupled across head cover 15 and 17 through-hole of claw drive disk with threaded hole；When stationary hub 10, pass through square hole with spanner
The gear ring 18 of 17 lower end of rotating bevel gear driving claw drive disk rotates, so as to drive three simultaneously by the flat thread 12 of upper end
A claw 11 is close or exit to center, to clamp the wheel hub 10 of different-diameter.
Further, the head of each claw 11 is enclosed with one layer of rubber layer, plays cushioning effect, prevents intensifying force
It is excessive, the inner surface of wheel hub 10 is caused to generate pit.
Further, multiple even circumferential placements are provided on the madial wall of the pedestal 14 and are used to support claw drive disk 17
Roller, prevent claw drive disk 17 from wearing, improve service life.
Further, bearing holder (housing, cover) 19 is provided between the shaft 9 and arc groove 41, prevents shaft 9 from wearing, improved and use the longevity
Life.
Further, the support plate 4 is in ellipticity；The telescopic rod 2 and fastening bolt 43 are separately positioned on transverse
Both ends, make structure more compact, reduce weight.
Further, the inner end of the support plate 4 is additionally provided with the grip ring 42 being upturned, and is not only convenient for carrying, and tire
In dismounting, moreover it is possible to reduce shake.
Further, the edge of the pedestal 14 sets two symmetrically placed foot-operated 16 respectively, slams, prevents convenient for both feet
Pedestal 14 rotates in disassembly process.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Not only build is compact, easy to carry, and can fit for multi-functional manual dismounting vehicle device of tyre described in the utility model
For various diameters and the wheel hub of width, so as to improve tire replacement efficiency, and labor intensity can be reduced.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model
System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (8)
1. a kind of multi-functional manual dismounting vehicle device of tyre, it is characterised in that：Comprising for stationary hub scroll chuck seat, under
End is detachably arranged at the telescopic rod placed in the middle part of scroll chuck seat and vertically, inner end is arranged on telescopic rod upper end and rotatable
Support plate, the fixation gear for being arranged on telescopic rod and being placed in below support plate are arranged on support plate lower end and with fixing gear
The idle pulley of engagement, setting on the supporting plate using idle pulley axis as the center of circle arc groove, be vertically arranged in arc groove and slidably
Shaft；The lower end of the shaft is provided with the free gear engaged with idle pulley, and upper end is provided with handwheel；The support plate it is upper
End is provided with horizontal positioned movable plate；The inner end of the movable plate is spindle rotationally arranged in shaft, and support plate is stretched out in outer end
And it is provided with dismounting claw；Long strip through hole is additionally provided on the movable plate；The outer end of the support plate is additionally provided with across length
The fastening bolt of through-hole.
2. multi-functional manual dismounting vehicle device of tyre according to claim 1, it is characterised in that：The scroll chuck seat packet
The claw drive disk that include pedestal, is horizontally set in pedestal, the bevel gear being arranged on pedestal madial wall are arranged on claw driving
The head cover connecting above disk and with pedestal；The upper surface of the claw drive disk is provided with flat thread, lower end is provided with and is bored
The gear ring of gear engagement；There are three using telescopic rod as the equally distributed guide groove of circumference for setting on the head cover；Three institutes
State the claw for being both provided in guide groove and being engaged with flat thread；The support shaft of the bevel gear passes through base side wall and is provided with
Square hole；Through-hole is provided in the middle part of the claw drive disk and head cover, threaded hole is provided in the middle part of pedestal；The telescopic rod
It sequentially passes through head cover and claw drive disk through-hole is threadedly coupled with threaded hole.
3. multi-functional manual dismounting vehicle device of tyre according to claim 2, it is characterised in that：The head of each claw
Portion is enclosed with one layer of rubber layer.
4. multi-functional manual dismounting vehicle device of tyre according to claim 3, it is characterised in that：The madial wall of the pedestal
On be provided with the roller that the placement of multiple even circumferentials is used to support claw drive disk.
5. the multi-functional manual dismounting vehicle device of tyre according to Claims 2 or 3 or 4, it is characterised in that：The shaft with
Bearing holder (housing, cover) is provided between arc groove.
6. multi-functional manual dismounting vehicle device of tyre according to claim 5, it is characterised in that：The support plate is in ellipse
Shape；The telescopic rod and fastening bolt are separately positioned on the both ends of transverse.
7. multi-functional manual dismounting vehicle device of tyre according to claim 6, it is characterised in that：The inner end of the support plate
It is additionally provided with the grip ring being upturned.
8. multi-functional manual dismounting vehicle device of tyre according to claim 7, it is characterised in that：The edge of the pedestal point
Not She Zhi two it is symmetrically placed foot-operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590081.0U CN207579468U (en) | 2017-11-24 | 2017-11-24 | A kind of multi-functional manual dismounting vehicle device of tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590081.0U CN207579468U (en) | 2017-11-24 | 2017-11-24 | A kind of multi-functional manual dismounting vehicle device of tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207579468U true CN207579468U (en) | 2018-07-06 |
Family
ID=62733580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721590081.0U Active CN207579468U (en) | 2017-11-24 | 2017-11-24 | A kind of multi-functional manual dismounting vehicle device of tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207579468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804124A (en) * | 2017-11-24 | 2018-03-16 | 苏州市职业大学 | A kind of multi-functional manual dismounting vehicle device of tyre |
| CN110356178A (en) * | 2019-08-15 | 2019-10-22 | 张德贵 | A kind of automobile self-rescue escape machine |
| CN112319152A (en) * | 2020-11-17 | 2021-02-05 | 徐国芳 | Agricultural machinery mire device of saving oneself |
-
2017
- 2017-11-24 CN CN201721590081.0U patent/CN207579468U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804124A (en) * | 2017-11-24 | 2018-03-16 | 苏州市职业大学 | A kind of multi-functional manual dismounting vehicle device of tyre |
| CN110356178A (en) * | 2019-08-15 | 2019-10-22 | 张德贵 | A kind of automobile self-rescue escape machine |
| CN112319152A (en) * | 2020-11-17 | 2021-02-05 | 徐国芳 | Agricultural machinery mire device of saving oneself |
| CN112319152B (en) * | 2020-11-17 | 2023-01-17 | 陶敏 | Agricultural machinery mire device of saving oneself |
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