CN206373593U - A kind of improved pre-tightening apparatus for fit a tyre - Google Patents
A kind of improved pre-tightening apparatus for fit a tyre Download PDFInfo
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- CN206373593U CN206373593U CN201720053413.5U CN201720053413U CN206373593U CN 206373593 U CN206373593 U CN 206373593U CN 201720053413 U CN201720053413 U CN 201720053413U CN 206373593 U CN206373593 U CN 206373593U
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- wheel
- chassis
- driven synchronizing
- synchronizing wheel
- timing belt
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Abstract
The utility model is a kind of improved pre-tightening apparatus for fit a tyre, including：Chassis, drive shaft, driven synchronizing wheel, active synchronization wheel, adjustment wheel, single cog Timing Belt；The drive shaft is arranged on the center on the chassis, and active synchronization wheel is arranged with the drive shaft；The driven synchronizing wheel is fixed on the chassis by driven synchronization wheel shaft, and the sleeve for clamp nut is additionally provided with the movable gear shaft；The adjustment wheel is fixed on the chassis by adjusting wheel shaft；The flank of tooth of the single cog Timing Belt is engaged with driven synchronizing wheel and the active synchronization wheel respectively, realizes the mutual gear-linked of the driven synchronizing wheel and active synchronization wheel, and the non-flank of tooth of the single cog Timing Belt coordinates linkage with two adjustment wheels respectively.Beneficial effect is：(1) single cog Timing Belt is used, its intensity is not easy to break greatly, and service life is long；(2) make it that active synchronization wheel is identical with the rotation direction of driven synchronizing wheel by adjusting wheel, it is easy for installation.
Description
Technical field
The utility model is related to a kind of automobile tire assembly tool, specifically a kind of improved for fit a tyre
Pre-tightening apparatus.
Background technology
At present, automobile tire assembling process is assembled using artificial pneumatic impact spanner or tire tightening machine.First by workman to tire
On nut manual pretension one by one, then tighten nut within the scope of torque requiremnt with pneumatic impact spanner or tire tightening machine.Spiral shell
Mother will carry out pretension, inefficiency one by one.
Referring to the U of China Patent No. CN 202106348, January 11 2012 day for announcing, the entitled tire of utility model
Pretightening machine, is made up of loop bar, the sleeve being connected on loop bar and handle, rack is connected with handle, during rack is provided with
It is connected on the planetary gear engaged around heart gear, central gear provided with several and central gear, each planetary gear
Cladding central gear and planetary shell are additionally provided with a piece loop bar, rack, loop bar and rack are connected on shell.
The implementation of the technical scheme, central gear directly coordinates with planetary gear, and central gear and/or planetary gear need to set larger
Diameter can be only achieved the purpose of cooperation, if in being used in the tire being relatively large in diameter, in such as full-sized car or engineering automobiles
Use, using the central gear and/or planetary gear of such major diameter, inevitably increase product quality, make one or
Operated by two people difficulty or ease are picked up, and do not possess practicality, and due to gear material costly, cost of goods manufactured is higher.
The patent CN 204172618U of our company, it is proposed that a kind of pre-tightening apparatus for fit a tyre, including sleeve machine
Structure, drive shaft and double sided gear band, the sleeve mechanism include sleeve, rotating shaft, chassis and gear member, and the sleeve passes through rotating shaft
One end be arranged on chassis, the other end of the rotating shaft sets and sets central gear, the drive in gear member, the drive shaft
Moving axis is arranged on chassis, and the quantity of the sleeve mechanism is more than 3, and described 3 with the gear member of sleeve mounting mechanism and drive
Central gear on moving axis is mutually linked by double sided gear band.But in specifically practical process, double sided gear band it is strong
Degree is not enough, the phenomenon being easily broken.Simultaneously as the set-up mode of gear band causes input power direction to be rotated with output
Direction is different, in order to install.
Therefore, the utility model proposes a kind of improved pre-tightening apparatus for fit a tyre.
Utility model content
The utility model provides a kind of improved pre-tightening apparatus for fit a tyre, to solve double cog in the prior art
The intensity of wheel belt is not enough, the problem of being easily broken.
The technical problem that the utility model is solved is realized using following technical scheme：
A kind of improved pre-tightening apparatus for fit a tyre, including：
Chassis；
Drive shaft, is arranged on the center on the chassis, and active synchronization wheel is arranged with the drive shaft；
Driven synchronizing wheel, is fixed on the chassis by driven synchronization wheel shaft, is also set in the driven synchronization wheel shaft
There is the sleeve for clamp nut；
Adjustment wheel, is fixed on the chassis by adjusting wheel shaft, and the adjustment wheel is two, is separately positioned on the master
The both sides of dynamic synchronizing wheel, realize that the active synchronization wheel is identical with the rotation direction of driven synchronizing wheel；
Single cog Timing Belt, the flank of tooth of the single cog Timing Belt respectively with driven synchronizing wheel and active synchronization the wheel phase
Coordinate, realize the mutual gear-linked of the driven synchronizing wheel and active synchronization wheel, the non-flank of tooth point of the single cog Timing Belt
Linkage is not coordinated with two adjustment wheels.
As preferred technical scheme, in addition to contact roller, the contact roller is fixed on the chassis by compressing wheel shaft
On, the contact roller is arranged between two driven synchronizing wheels, and inconsistent with the non-flank of tooth of the single cog Timing Belt,
To increase the total number of teeth in engagement of the driven synchronizing wheel and single cog Timing Belt, the service life of single cog Timing Belt is lifted.
As preferred technical scheme, the driven synchronizing wheel is multiple.
As preferred technical scheme, the driven synchronizing wheel is distributed in the outer ring on the chassis.
As preferred technical scheme, the number of teeth of the active synchronization wheel is equal with the number of teeth of the driven synchronizing wheel.
The utility model has an advantageous effect in that：(1) single cog Timing Belt is used, its intensity is not easy to break greatly, uses
Long lifespan；(2) make it that active synchronization wheel is identical with the rotation direction of driven synchronizing wheel by adjusting wheel, it is easy for installation.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present invention, for those of ordinary skill in the art, is not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model：A kind of structural representation of the improved pre-tightening apparatus for fit a tyre；
Fig. 2 is the utility model：A kind of side view of the improved pre-tightening apparatus for fit a tyre.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Shown in reference picture 1-2, a kind of improved pre-tightening apparatus for fit a tyre, including：Chassis 1, drive shaft 21, from
Dynamic synchronizing wheel 3, adjustment wheel 4, contact roller 5, single cog Timing Belt 6.Wherein, drive shaft 21 is arranged on the center on chassis 1, is driving
Active synchronization wheel 2 is arranged with moving axis 21, primary drive power is provided by active synchronization wheel 2；Driven synchronizing wheel 3 passes through driven same
Step wheel shaft 31 is fixed on chassis 1, and the sleeve 7 for clamp nut is additionally provided with driven synchronization wheel shaft 31；Adjustment wheel 4 leads to
Cross adjustment wheel shaft to be fixed on chassis 1, adjustment wheel 4 is two, is separately positioned on the both sides of active synchronization wheel 2；Single cog is synchronous
It is engaged respectively with driven synchronizing wheel 3 and active synchronization wheel 2 with 6 flank of tooth, realizes driven synchronizing wheel 3 and active synchronization wheel 2
Mutual gear-linked, the non-flank of tooth of single cog Timing Belt 6 coordinates with two adjustment wheels 4 respectively to link.
In use, providing primary drive power by active synchronization wheel 2, in the presence of single cog Timing Belt 6, drive driven
Synchronizing wheel 3 is selected, so as to be fastened with moving sleeve 7 to the nut of tire, due to the effect of two adjustment wheels 4 so that
Active synchronization wheel 2 is identical with the rotation direction of driven synchronizing wheel 3, easy for installation.
Contact roller 5 of the present utility model is fixed on chassis 1 by compressing wheel shaft, contact roller 5 be arranged on two it is driven same
Between step wheel 3, and it is inconsistent with the non-flank of tooth of single cog Timing Belt, to increase the driven synchronizing wheel 3 and single cog Timing Belt 6
Total number of teeth in engagement, lifted single cog Timing Belt 6 service life.Wherein, contact roller 5 can float adjustment, to realize to one side
The compression of toothed timing 6 so that be not in skidding in transmission process.
Driven synchronizing wheel 3 of the present utility model is multiple, and is distributed in the outer ring on chassis 1.
The number of teeth of active synchronization wheel 2 of the present utility model is equal with the number of teeth of driven synchronizing wheel 3.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of improved pre-tightening apparatus for fit a tyre, it is characterised in that including：
Chassis；
Drive shaft, is arranged on the center on the chassis, and active synchronization wheel is arranged with the drive shaft；
Driven synchronizing wheel, is fixed on the chassis by driven synchronization wheel shaft, and use is additionally provided with the driven synchronization wheel shaft
In the sleeve of clamp nut；
Adjustment wheel, is fixed on the chassis by adjusting wheel shaft, and the adjustment wheel is two, is separately positioned on the active same
The both sides of wheel are walked, realize that the active synchronization wheel is identical with the rotation direction of driven synchronizing wheel；
Single cog Timing Belt, the flank of tooth of the single cog Timing Belt matches with driven synchronizing wheel and the active synchronization wheel respectively
Close, realize the mutual gear-linked of the driven synchronizing wheel and active synchronization wheel, the non-flank of tooth difference of the single cog Timing Belt
Coordinate linkage with two adjustment wheels.
2. a kind of improved pre-tightening apparatus for fit a tyre according to claim 1, it is characterised in that also including pressure
Bearing up pulley, the contact roller is fixed on the chassis by compressing wheel shaft, and the contact roller is arranged on two driven synchronizations
Between wheel, and it is inconsistent with the non-flank of tooth of the single cog Timing Belt, to increase the driven synchronizing wheel and single cog Timing Belt
Total number of teeth in engagement.
3. a kind of improved pre-tightening apparatus for fit a tyre according to claim 1, it is characterised in that described driven
Synchronizing wheel is multiple.
4. a kind of improved pre-tightening apparatus for fit a tyre according to claim 3, it is characterised in that described driven
Synchronizing wheel is distributed in the outer ring on the chassis.
5. a kind of improved pre-tightening apparatus for fit a tyre according to claim 1, it is characterised in that the active
The number of teeth of synchronizing wheel is equal with the number of teeth of the driven synchronizing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053413.5U CN206373593U (en) | 2017-01-18 | 2017-01-18 | A kind of improved pre-tightening apparatus for fit a tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053413.5U CN206373593U (en) | 2017-01-18 | 2017-01-18 | A kind of improved pre-tightening apparatus for fit a tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206373593U true CN206373593U (en) | 2017-08-04 |
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ID=59400005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720053413.5U Active CN206373593U (en) | 2017-01-18 | 2017-01-18 | A kind of improved pre-tightening apparatus for fit a tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206373593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928188A (en) * | 2018-07-17 | 2018-12-04 | 吉林工程技术师范学院 | A kind of intelligent automobile tire handling device |
-
2017
- 2017-01-18 CN CN201720053413.5U patent/CN206373593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928188A (en) * | 2018-07-17 | 2018-12-04 | 吉林工程技术师范学院 | A kind of intelligent automobile tire handling device |
| CN108928188B (en) * | 2018-07-17 | 2021-09-14 | 吉林工程技术师范学院 | Intelligent automobile tire handling device |
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