CN208343825U - A kind of automotive wheel structure - Google Patents
A kind of automotive wheel structure Download PDFInfo
- Publication number
- CN208343825U CN208343825U CN201820944631.2U CN201820944631U CN208343825U CN 208343825 U CN208343825 U CN 208343825U CN 201820944631 U CN201820944631 U CN 201820944631U CN 208343825 U CN208343825 U CN 208343825U
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- wheel
- chain
- sprocket wheel
- sprocket
- wheel body
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Abstract
The utility model provides a kind of automotive wheel structure, belongs to automobile technical field.This automotive wheel structure includes jack shaft and circumferential at least three wheel bodys being evenly distributed on jack shaft, it is connected between each wheel body and jack shaft by a shell, it is connected between wheel body and shell by a short axle, it is provided with several and one-to-one first sprocket wheel three of each sprocket wheel one on the inside of wheel body on the inside of wheel body, is connected between the sprocket wheel one, sprocket wheel two and the first sprocket wheel three on the inside of wheel body by the first chain；Several and one-to-one second sprocket wheel three of sprocket wheel one on the outside of wheel body are provided on the outside of wheel body, it is connected between sprocket wheel one, sprocket wheel two and the second sprocket wheel three on the outside of wheel body by the second chain, being provided in shell can be to the first sprocket wheel three and three locking of the second sprocket wheel that are located on same axis or isolated clutch；Jack shaft is rotatably connected on shell.The utility model has many advantages, such as the stationarity that can be improved automobile.
Description
Technical field
The utility model belongs to automobile technical field, is related to a kind of automotive wheel structure.
Background technique
In recent years, SUV vehicle is popular among consumers in China, illustrates that Chinese Consumer's are liking automobile appearance atmosphere
Meanwhile having a biggish demand to the passability of automobile, and existing SUV vehicle, it is only that automobile chassis is slightly higher compared with general car,
Improve substantial components not difference of essence compared with car of automobile passability.Market orientation illustrates to buy SUV vehicle
Consumer, to the comfort of automobile, economy, use cost and purchase cost have it is comprehensive consider, the comfort of automobile and
Passability is a relatively contradictory performance, and the two is difficult to take into account.
A kind of transmission mechanism of automobile, including wheel group and driver are disclosed in Chinese patent CN03227792.X
Structure, wherein wheel group is made of multiple wheels, and transmission mechanism is pivotally connected front-rear axle by axial differential mechanism, and semiaxis is pivotally connected driving gear set
The extreme gear of central gear, driving gear set is pivotally connected wheel.It crosses over function to obstacle during cross-country in view of automobile
Can, the wheel of automobile is arranged to multiple, the mode of multiple wheel arrays improves the cross-country function of automobile, however, it is not examined
Consider stationarity, comfort and the passability on straight ground of automobile.
For the passability of composite vehicle, stationarity, comfort and cross-country ability, need extremely pass through in automobile
Switch between performance and extreme comfort property, allows driver according to road conditions needs, the extreme passability of rotating vehicle or extreme
The mode of comfort, to improve the driving experience and comprehensive performance of automobile.
Summary of the invention
The purpose of this utility model is aiming at the above problems existing in the prior art, to provide a kind of automotive wheel structure,
Technical problem to be solved in the utility model be how to make car comfort higher under the premise of, it may have cross-country function.
The purpose of this utility model can be realized by the following technical scheme: a kind of automotive wheel structure, which is characterized in that
At least three wheel bodys that this automotive wheel structure includes jack shaft and is circumferentially evenly distributed on jack shaft, each wheel body and drive
Be connected between dynamic semiaxis by a shell, be connected between the wheel body and shell by a short axle, the jack shaft with it is each short
It is connected between axis by a synchronous drive mechanism, it further includes solid that the synchronous drive mechanism, which includes the first chain and the second chain,
Two sprocket wheels one being scheduled in every short axle, two sprocket wheels one in same short axle are located at the wheel body in the short axle
Inner side and outer side is provided on the jack shaft and distinguishes two parallel sprocket wheels two with two sprocket wheels one in same short axle,
Several and one-to-one first sprocket wheel three of each sprocket wheel one on the inside of wheel body are provided on the inside of the wheel body, are located on the inside of wheel body
Sprocket wheel one, be connected by the first chain between sprocket wheel two and the first sprocket wheel three；Several and wheel are provided on the outside of the wheel body
One-to-one second sprocket wheel three of sprocket wheel one of external side, sprocket wheel one, sprocket wheel two and the second sprocket wheel three on the outside of wheel body it
Between by the second chain be connected, be provided in the shell can be located at same axis on the first sprocket wheel three and the second sprocket wheel
Three lockings or isolated clutch；The jack shaft is rotatably connected on shell.
In a kind of above-mentioned automotive wheel structure, first chain and the second chain are two-sided chain, are located at wheel
The sprocket wheel one of internal side is engaged with the inside of the first chain, and the sprocket wheel two on the inside of wheel body is engaged with the inside of the first chain,
First sprocket wheel three is engaged with the outside of the first chain；Sprocket wheel one on the outside of wheel body is engaged with the inside of the second chain, is located at
Sprocket wheel two on the outside of wheel body is engaged with the inside of the second chain, and the second sprocket wheel three is engaged with the outside of the second chain.
Two-sided chain refers to the chain as disclosed in Chinese patent CN201810025394.4, and two sides all have and chain
The location hole for taking turns engagement in the application, can not only make more to improve the stationarity of control and transmission to the position of chain
A wheel body synchronous operation, and the distribution of the first chain and the second chain on shell can be made more compact.
In a kind of above-mentioned automotive wheel structure, there are three the wheel bodys in the car wheel structure.
The application compared with prior art, has the further advantage that
1, in the inner side and outer side of wheel body distribution setting the first chain and the second chain, improve wheel body transmission stability and
Reliability；
2, there are multiple wheel bodys, and in the higher smooth road traveling of frequency of use in the same car wheel structure of this automobile
When, only part wheel body and ground face contact, can in the case where a certain wheel body or certain multiple wheel body are impaired or blow out normal row
Sail, moreover, because with the wheel body of ground face contact be it is random, the abrasion between each wheel body is also relatively uniform.
Detailed description of the invention
Fig. 1 is the overall structure diagram of automobile in the present embodiment.
Fig. 2 is the distributed architecture schematic diagram of each vehicle in the present embodiment.
Fig. 3 is the cross-sectional view of car wheel structure in the present embodiment.
Fig. 4 is the structural schematic diagram of clutch in the present embodiment.
Fig. 5 is the schematic perspective view of the first mounting plate and the first lock plate in the present embodiment.
In figure, 11, deflecting roller；12, engine；13, jack shaft；14, wheel body；15, shell；16, vehicle body；21, short axle；
22, the first chain；23, the second chain；24, sprocket wheel one；25, sprocket wheel two；26, the first sprocket wheel three；27, the second sprocket wheel three；31,
One mounting plate；32, the second mounting plate；33, the first mounting hole；34, the second mounting hole；35, first rotating shaft；36, the second shaft；
37, the first clutch discs；38, the second clutch discs；41, fixed plate；42, the first lock plate；43, the second lock plate；44, hydraulic cavities；
45, oil transportation hole；46, torsional spring.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, this automobile includes vehicle body 16 and the deflecting roller being arranged on vehicle body 16 11, forerunner
Moving axis and rear drive shaft, deflecting roller 11 are arranged on 16 axis of vehicle body in the front of front driving wheel, and connection is provided on vehicle body 16
The engine 12 of drive axle and rear drive shaft, drive axle and rear drive shaft include two jack shafts 13, in drive axle
Two jack shafts 13 inner end between, between the inner ends of two jack shafts 13 on rear drive shaft pass through a differential mechanism
It is connected, the outer end of each jack shaft 13 is all connected with a car wheel structure, and car wheel structure includes circumferentially being evenly distributed on jack shaft 13
On at least three wheel bodys 14, be connected between each wheel body 14 and jack shaft 13 by a shell 15, wheel body 14 and shell 15 it
Between by a short axle 21 be connected, be connected between jack shaft 13 and each short axle 21 by a synchronous drive mechanism, Synchronous Transmission machine
Structure includes the first chain 22 and the second chain 23, further includes two sprocket wheels 1 being fixed in every short axle 21, is located at same
Two sprocket wheels 1 in short axle 21 are located at the inner side and outer side of the wheel body 14 in the short axle 21, are arranged on jack shaft 13
Have two sprocket wheels two 25 parallel with two difference of sprocket wheel 1 in same short axle 21, be provided on the inside of wheel body 14 several with
One-to-one first sprocket wheel 3 26 of each sprocket wheel 1 of 14 inside of wheel body, sprocket wheel 1, sprocket wheel two positioned at 14 inside of wheel body
25 and first are connected between sprocket wheel 3 26 by the first chain 22；The chain of several and 14 outside of wheel body is provided on the outside of wheel body 14
One 24 one-to-one second sprocket wheels 3 27 are taken turns, sprocket wheel 1, sprocket wheel 2 25 and the second sprocket wheel 3 27 positioned at 14 outside of wheel body
Between by the second chain 23 be connected, be provided in shell 15 can be located at same axis on the first sprocket wheel 3 26 and second
3 27 locking of sprocket wheel or isolated clutch；Jack shaft 13 is rotatably connected on shell 15.
As shown in Fig. 3, Fig. 4 and Fig. 5, clutch includes the first mounting plate 31 being arranged in shell 15 and the second installation
Plate 32 offers several and one-to-one first mounting hole 33 of the first sprocket wheel 3 26, the second installation on first mounting plate 31
Several and one-to-one second mounting hole 34 of the second sprocket wheel 3 27 are offered on plate 32, the first sprocket wheel 3 26 passes through first turn
Axis 35 is connected with shell 15, and first rotating shaft 35 is rotatably connected on shell 15 by bearing, and the second sprocket wheel 3 27 passes through second turn
Axis 36 is connected with shell 15, and the second shaft 36 is rotatably connected on shell 15 by bearing, is fixedly installed in first rotating shaft 35
The first clutch discs 37 in the first mounting hole 33, be fixedly installed in the second shaft 36 in the second mounting hole 34
Two clutch discs 38 are provided with fixed correspondingly with each first mounting hole 33 between first mounting plate 31 and the second mounting plate 32
Plate 41 is coaxially arranged with the first lock plate 42 in the first mounting hole 33 in fixed plate 41 and is located in the second mounting hole 34
The second lock plate 43, form a closed hydraulic cavities 44 in shell 15 between the first mounting plate 31 and the second mounting plate 32,
The oil transportation hole 45 of connection hydraulic cavities 44 is offered on jack shaft 13；First lock plate 42 and the second lock plate 43 and fixed plate 41
Between respectively by a torsional spring 46 be connected.
First chain 22 and the second chain 23 are two-sided chain, the sprocket wheel 1 and the first chain positioned at 14 inside of wheel body
22 inside engagement, the sprocket wheel 2 25 positioned at the inside of wheel body 14 are engaged with the inside of the first chain 22, the first sprocket wheel 3 26 and the
It engages in the outside of one chain 22；Sprocket wheel 1 positioned at 14 outside of wheel body is engaged with the inside of the second chain 23, is located at wheel body 14
The sprocket wheel 2 25 in outside is engaged with the inside of the second chain 23, and the second sprocket wheel 3 27 is engaged with the outside of the second chain 23.
Two-sided chain refers to the chain as disclosed in Chinese patent CN201810025394.4, and two sides all have and chain
The location hole for taking turns engagement in the application, can not only make more to improve the stationarity of control and transmission to the position of chain
A wheel body 14 is run simultaneously, and the distribution of the first chain 22 and the second chain 23 on shell 15 can be made more compact.
There are three wheel bodys 14 in car wheel structure.
This automobile further includes the gas pedal that can adjust 12 output power of engine, steps on the big of displacement under gas pedal
It is small directly proportional to the output power of engine 12, displacement is stepped under the pressure of the hydraulic oil in hydraulic cavities 44 and the gas pedal of automobile
It is directly proportional.
The mode of realization, which may is that, is arranged sensor on the hydraulic pump for carrying out oil transportation to hydraulic cavities 44, which obtains
The pressure for taking the displacement signal of gas pedal, and hydraulic pump being driven externally to export.
It may also is that gas pedal connects air throttle by steel strand wires, the aperture of air throttle determines air inflow, i.e. engine 12
Output power, jaw opening sensor is set at air throttle, which is connected with the hydraulic pump to hydraulic cavities 44 output hydraulic pressure oil,
Jaw opening sensor can convert a signal into the signal to hydraulic pump output pressure, to control the big of hydraulic pump output pressure
Small, this class formation is conventional structure, and those skilled in the art can obtain implementation originally according to the description of the present application is unquestionable
The mode of technical solution, also have much to the associated signal processing mode of the two in the prior art.
Consider for comfort, the operating status and working principle of automobile are as follows:
The pressure of hydraulic oil is smaller in hydraulic cavities 44, is not enough to that the first lock plate 42 and the second lock plate 43 is driven to lean on respectively
Nearly first clutch discs 37 and the second clutch discs 38, jack shaft 13 rotate under the drive of engine 12, in the first chain 22 and
Under the transmission of two chains 23, each synchronization of short axle 21 is driven by jack shaft 13, and to have in same car wheel structure, there are three wheel bodys 14
For, two of them wheel body 14 contact ground, another wheel body 14 not with ground face contact, deflecting roller 11 connect a steering structure,
The steering structure is the steering structure of orthodox car, not carefully states, connects at this point, automobile has been equivalent to nine vehicles with ground herein
Touching, the stationarity of automobile is high, moreover, because the diameter of single wheel body 14 is smaller, the noise in car running process is smaller, by
Two wheel bodys 14 synchronous operation contacted simultaneously in single car wheel structure with ground, and the distance between with the contact point on ground
Smaller, longitudinal a possibility that skidding, wear, breakking away between wheel body 14 and ground, substantially reduces, and can increase the wheel of wheel body 14
Width, to deal with small-sized hollow, deceleration strip on the road surface of ordinary municipal etc..
Consider for motor-cross performance, the operating status and working principle of automobile are as follows:
To hydraulic oil is conveyed in hydraulic cavities 44, increase the pressure in hydraulic cavities 44 relatively, hydraulic action is in the first lock plate
43 inside of 42 insides and the second lock plate, to drive the first lock plate 42 and the second lock plate 43 respectively close to the first clutch discs 37
With the second clutch discs 38, at this point, the first chain 22 and the second chain 23 are locked, i.e. sprocket wheel 1, sprocket wheel 2 25, the first sprocket wheel
3 26 and second sprocket wheel 3 27 it is static with respect to shell 15, jack shaft 13 rotates under the drive of engine 12, can directly really
Fixed shell 15 rotates, and by tool in same car wheel structure there are three for wheel body 14, the car wheel structure of automobile at this time is triangle
Structure, have the function of to cross to biggish hollow；
In order to reduce abrasion and the impact force of clutch, the first lock plate 42 and the second lock plate 43 and fixed plate 41 it
Between be connected respectively by a torsional spring 46, when impact force is larger, torsional spring 46 can cushion impact forces, and 42 He of the first lock plate
Second lock plate 43 is acted on by fluid pressure, and active force mitigates, contact the first clutch discs 37 and when the second clutch discs 38 at
In Multi-contact, gradually from the process gradually closed, that is, when starting cross-country function, this clutch structure is with the enough reaction time and preferably
Buffering course, in the process, the first chain 22 and the second chain 23 are not locked directly, but can be by oil
The control that depth is stepped under door pedal adjusts fluid pressure in hydraulic cavities 44, steps on displacement under gas pedal under off-road mode
Bigger, the pressing force between the first clutch discs 37 and the second clutch discs 38 is more respectively for the first lock plate 42 and the second lock plate 43
Greatly, locking intensity is higher, and jack shaft 13 directly drives the rotation of shell 15, crosses function with improve automobile, works as gas pedal
It when being displaced smaller, and can temporarily restore smooth operational mode, so improve the operability and driving experience of driver.
In addition to this, the application compared with prior art, has the further advantage that
1, in the inner side and outer side of wheel body 14 distribution the first chain 22 of setting and the second chain 23, the transmission of wheel body 14 is improved
Stationarity and reliability；
2, there are multiple wheel bodys 14, and in the higher smooth road traveling of frequency of use in the same car wheel structure of this automobile
When, only part wheel body 14 and ground face contact can be in the case where a certain wheel body 14 or certain multiple wheel body 14 be impaired or blow out
Normally travel, moreover, because with the wheel body 14 of ground face contact be it is random, the abrasion between each wheel body 14 is also relatively uniform
's；
3, realize that locking and isolated clutch in such a way that multiple spot simultaneously engages with or separates simultaneously, help to improve
Reliability can be buffered effectively and the protection to joint element by the way of hydraulic；
4, by the way of single wheel, i.e., the mode of single deflecting roller 11 realizes the steering of automobile, and can simplify turning for automobile
To system, and the stationarity of automobile is not influenced, instead, it is flat to be conducive to automobile for the four-wheel of beyond tradition automobile or the mode of three-wheel
Stability and safety；
5, under a variety of different road conditions can different modes run, and under off-road mode, throttle can be passed through
The control of pedal quickly switches under off-road mode and smooth operation both of which, improves the operability and road pavement of automobile
Adaptibility to response.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (3)
1. a kind of automotive wheel structure, which is characterized in that this automotive wheel structure includes jack shaft (13) and circumferentially uniformly divides
At least three wheel bodys (14) of the cloth on jack shaft (13) pass through a shell between each wheel body (14) and jack shaft (13)
(15) be connected, between the wheel body (14) and shell (15) pass through a short axle (21) be connected, the jack shaft (13) with it is each short
It is connected between axis (21) by a synchronous drive mechanism, the synchronous drive mechanism includes the first chain (22) and the second chain
It (23), further include two sprocket wheels one (24) being fixed on every short axle (21), two sprocket wheels being located on same short axle (21)
One (24) are located at the inner side and outer side of the wheel body (14) in the short axle (21), be provided on the jack shaft (13) with together
Two sprocket wheels one (24) in one short axle (21) distinguish two parallel sprocket wheels two (25), and the wheel body (14) is if inside is provided with
It is dry a with one-to-one first sprocket wheel three (26) of each sprocket wheel one (24) on the inside of wheel body (14), the chain being located on the inside of wheel body (14)
It takes turns and is connected between one (24), sprocket wheel two (25) and the first sprocket wheel three (26) by the first chain (22)；On the outside of the wheel body (14)
Several and one-to-one second sprocket wheel three (27) of sprocket wheel one (24) on the outside of wheel body (14) are provided with, are located at wheel body (14) outside
It is connected between the sprocket wheel one (24) of side, sprocket wheel two (25) and the second sprocket wheel three (27) by the second chain (23), the shell
(15) being provided in can be to the first sprocket wheel three (26) and the second sprocket wheel three (27) locking or separation being located on same axis
Clutch；The jack shaft (13) is rotatably connected on shell (15).
2. a kind of automotive wheel structure according to claim 1, which is characterized in that first chain (22) and the second chain
(23) it is two-sided chain, is located at the sprocket wheel one (24) on the inside of wheel body (14) and is engaged with the inside of the first chain (22), be located at wheel
Sprocket wheel two (25) on the inside of body (14) is engaged with the inside of the first chain (22), the first sprocket wheel three (26) and the first chain (22)
Outside engagement；Sprocket wheel one (24) on the outside of wheel body (14) is engaged with the inside of the second chain (23), is located at wheel body (14) outside
The sprocket wheel two (25) of side is engaged with the inside of the second chain (23), is nibbled on the outside of the second sprocket wheel three (27) and the second chain (23)
It closes.
3. a kind of automotive wheel structure according to claim 1 or claim 2, which is characterized in that the wheel body (14) in this car wheel structure
There are three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944631.2U CN208343825U (en) | 2018-06-19 | 2018-06-19 | A kind of automotive wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944631.2U CN208343825U (en) | 2018-06-19 | 2018-06-19 | A kind of automotive wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343825U true CN208343825U (en) | 2019-01-08 |
Family
ID=64884293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820944631.2U Expired - Fee Related CN208343825U (en) | 2018-06-19 | 2018-06-19 | A kind of automotive wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208343825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790594A (en) * | 2018-06-19 | 2018-11-13 | 湖北科技学院 | A kind of automotive wheel structure |
-
2018
- 2018-06-19 CN CN201820944631.2U patent/CN208343825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790594A (en) * | 2018-06-19 | 2018-11-13 | 湖北科技学院 | A kind of automotive wheel structure |
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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: 20190108 Termination date: 20210619 |