CN211918275U

CN211918275U - Vehicle driving device

Info

Publication number: CN211918275U
Application number: CN202020209984.5U
Authority: CN
Inventors: 梁锦文; 谢住塘; 刘利衡
Original assignee: Foshan Weijiete Cleaning Equipment Technology Co ltd
Current assignee: Wuxi Jiuxi environmental protection intelligent technology Co.,Ltd.
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-11-13
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a vehicle driving device, which comprises a driving axle, a transmission assembly, a driving wheel and a position adjusting mechanism, wherein the driving axle drives the driving wheel to rotate through the transmission assembly, and the position adjusting mechanism is used for adjusting the position of the driving axle; the positioning mechanism comprises a supporting plate, an adjusting plate and an adjusting assembly, and the driving bridge is arranged on the supporting plate and fixedly connected with the adjusting plate; the adjusting component is movably connected with the adjusting plate and connected with the supporting plate, so that the adjusting plate and the supporting plate can move relatively to realize the position adjustment of the drive axle. Adopt the utility model discloses, when reducing the potential safety hazard of traveling, prolong drive chain's life, and simple structure.

Description

Vehicle driving device

Technical Field

The utility model relates to a car field especially relates to a car drive arrangement.

Background

In the vehicle drive, the drive axle drives the drive chain through the upper sprocket, and the lower sprocket connected to the drive chain is driven, so that the drive wheel connected to the lower sprocket is driven to advance the vehicle. But drive chain can wear and tear and deformation along with the extension of live time, for example, drive chain becomes long, leads to drive chain pine to take off, and the transaxle can't drive down the sprocket through drive chain to can't drive the drive wheel and rotate, cause the hidden danger to the safety of traveling. If the driving chain is frequently replaced, the cost is increased and materials are wasted, so that the potential safety hazard caused by abnormal use due to abrasion and deformation of the driving chain is avoided in order to prolong the service life of the driving chain, and a solution is urgently needed to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a car drive arrangement is provided, when reducing the potential safety hazard of traveling, the life of extension drive chain, and simple structure.

In order to solve the technical problem, the utility model provides a vehicle driving device, which comprises a driving axle, a transmission assembly, a driving wheel and a position adjusting mechanism, wherein the driving axle drives the driving wheel to rotate through the transmission assembly, and the position adjusting mechanism is used for adjusting the position of the driving axle;

the positioning mechanism comprises a supporting plate, an adjusting plate and an adjusting assembly, and the driving bridge is arranged on the supporting plate and fixedly connected with the adjusting plate; the adjusting component is movably connected with the adjusting plate and connected with the supporting plate, so that the adjusting plate and the supporting plate can move relatively to realize the position adjustment of the drive axle.

As an improvement of the scheme, the adjusting assembly comprises an adjusting piece which is in threaded connection with the adjusting plate and is connected with the supporting plate.

As an improvement of the above scheme, the adjusting plate is provided with a locking member for fixing the drive axle on the adjusting plate.

As an improvement of the above scheme, the adjusting plate comprises a first plate and a second plate, the first plate and the second plate are vertically connected, the adjusting assembly is arranged on the first plate in a penetrating manner, and the locking member is arranged on the second plate in a penetrating manner.

As the improvement of above-mentioned scheme, be equipped with the regulation through-hole in the backup pad, the retaining member wears to locate the regulation through-hole, the retaining member can be fixed with transaxle, backup pad and regulating plate locking in the lump.

As a modification of the above, the size of the adjusting through hole is larger than that of the locking member.

As a modification of the above solution, the axis of the adjusting member is on the plane of the adjusting through hole.

As an improvement of the scheme, the adjusting component comprises a fastening piece, the fastening piece is sleeved outside the adjusting piece, and the fastening piece is used for reinforcing the adjusting piece.

As an improvement of the scheme, the transmission assembly comprises an upper chain wheel arranged on the drive axle, a lower chain wheel arranged on the drive wheel and a drive chain sleeved outside the upper chain wheel and the lower chain wheel.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses set up positioning mechanism, not only can realize supporting the transaxle, can realize supporting the adjustment of fixed position in addition, realize the adjustment to the concrete position of transaxle to can adapt to different length drive chain, guarantee that drive chain is in the connected state of tightening, reduce the potential safety hazard of traveling. Meanwhile, the service life of the driving chain is prolonged, resources are saved, the cost is reduced, and the structure is simple.

Drawings

Fig. 1 is a front view of a vehicle drive device of the present invention;

fig. 2 is a perspective view of a vehicle driving device according to the present invention;

FIG. 3 is a schematic view of the connection between the drive axle and the positioning mechanism of FIG. 2;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the structure at B in FIG. 3;

FIG. 6 is a schematic view of the support plate of FIG. 4;

FIG. 7 is an exploded view of the adjustment plate, retaining member and adjustment assembly of FIG. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

Referring to fig. 1-7, the utility model discloses a vehicle driving device, including transaxle 1, drive assembly, drive wheel 2 and positioning mechanism, transaxle 1 passes through the drive assembly drive wheel 2 rotates, positioning mechanism is used for adjusting the position of transaxle 1.

The positioning mechanism comprises a supporting plate 3, an adjusting plate 4 and an adjusting component, and the drive axle 1 is erected on the supporting plate 3 and is fixedly connected with the adjusting plate 4; the adjusting component is movably connected with the adjusting plate 4 and connected with the supporting plate 3, so that the adjusting plate 4 and the supporting plate 3 can move relatively to realize the position adjustment of the drive axle 1. Wherein the support plate 3 is fixed to the frame 8.

The utility model discloses set up positioning mechanism, not only can realize supporting the transaxle, can realize supporting the adjustment of fixed position in addition, realize the adjustment to the concrete position of transaxle to can adapt to different length drive chain, guarantee that drive chain is in the connected state of tightening, reduce the potential safety hazard of traveling. Meanwhile, the service life of the driving chain is prolonged, materials are saved, the cost is reduced, and the structure is simple.

As shown in fig. 1 and 2, the transmission assembly includes an upper sprocket 9 mounted on the driving axle 1, a lower sprocket (not shown) mounted on the driving wheel 2, and a driving chain 10 sleeved outside the upper sprocket 9 and the lower sprocket. The lower chain wheel is fixed relative to the driving wheel 2 in the circumferential direction, the upper chain wheel 9 is sleeved on the output shaft of the driving axle 1, the output shaft rotates after the motor in the driving axle 1 is electrified to drive the upper chain wheel 9 to rotate, and the driving wheel 1 is driven to rotate through the driving chain 10 and the lower chain wheel, so that the sweeper is driven.

As shown in fig. 4 and 5, the adjusting assembly comprises an adjusting member 6, and the adjusting member 6 is in threaded connection with the adjusting plate 4 and is connected with the supporting plate 3. The adjusting piece 6 is a screw rod, a screw hole is formed in the adjusting plate 4, the screw rod penetrates through the screw hole to be connected with threads, one end of the screw rod is abutted to the upper end of the supporting plate 3, the adjusting plate 4 can move up and down on the screw rod through rotating the screw rod, and therefore the adjusting plate can move up and down relative to the supporting plate. Because transaxle 1 and regulating plate 4 fixed connection, therefore, transaxle 1 also can reciprocate for backup pad 3 under the drive of regulating plate 4 to the realization is to the adjustment of the concrete position of transaxle, adapts to different length drive chain. When the driving chain 10 is short, the driving axle 1 can be arranged below the supporting plate 3; when the driving chain 10 becomes long, the driving axle 1 can be arranged above the supporting plate 3 through the adjusting plate 4, so that the driving chain is always kept in a tight connection state with the upper chain wheel and the lower chain wheel.

Further, in order to keep adjusting part 6 and adjusting plate 4 in a fixed state, not easy to loosen, the adjusting assembly further comprises a fastening piece 7, the fastening piece 7 is sleeved outside the adjusting part 6, and the fastening piece 7 is used for reinforcing the adjusting part 6. Fastener 7 is the nut, fixes the position of regulating part 6 and regulating plate 4 with fastener 7 after regulating part 6 adjusts, makes regulating part 6 be difficult to not hard up on regulating plate 4 to guarantee the fixity of transaxle position, thereby guarantee the security that the car travel.

The adjusting plate 4 is provided with a locking member 5, and the locking member 5 is used for fixing the drive axle 1 on the adjusting plate 4. Retaining member 5 is four, and regulating plate 4 is equipped with the through-hole, and retaining member 5 is the screw, and retaining member 5 wears to locate on the through-hole and with 1 threaded connection of transaxle, makes transaxle 1 be connected with regulating plate 4 to fix transaxle 1 on regulating plate 4, can remove along with regulating plate 4. Specifically, as shown in fig. 7, the adjusting plate 4 includes a first plate 41 and a second plate 42, the first plate 41 and the second plate 42 are vertically connected, the adjusting assembly is disposed on the first plate 41 in a penetrating manner, and the locking member 5 is disposed on the second plate 42 in a penetrating manner.

Preferably, be equipped with adjusting through hole 31 on the backup pad 3, adjusting through hole 31 is worn to locate by retaining member 5, retaining member 5 can be fixed with transaxle 1, backup pad 3 and adjusting plate 4 locking in the lump. Retaining member 5 wears to locate behind regulating plate 4 and the backup pad 3 in proper order with 1 threaded connection of transaxle to with transaxle 1,

backup pad

3 and 4 three relatively fixed of regulating plate, both realize fixing transaxle 1 on the certain position of backup pad 3, make transaxle 1 and regulating plate 4 fixed connection again.

In order to achieve that the adjustment plate can be moved relative to the support plate, the size of the adjustment through-hole 31 is larger than the size of the locking member 5, facilitating the adjustment of the position of the transaxle 1.

Preferably, the axis of the adjustment member 6 is in the plane of the adjustment through hole 31.

The utility model discloses a rotatory regulating part 6 can make regulating plate 4 reciprocate for backup pad 3, and transaxle 1 also reciprocates thereupon to reach the purpose of adjusting drive chain 10 elasticity, with the drive chain 10 that adapts to different length. After the position is adjusted, the adjusting plate 4 and the driving axle 1 can be fixed at the corresponding positions of the supporting plate 3 only by screwing the locking piece 5, the structure is simple, and the operation is simple and convenient. The driving chain is prevented from being frequently replaced, resources are saved, the cost is reduced, the service life of the driving chain is prolonged, and the potential safety hazard of driving is reduced.

It should be noted that the utility model discloses can be used to the street sweeper, also can be used to other cars.

Implement the utility model discloses, following beneficial effect has:

To sum up, the utility model provides a car drive arrangement when reducing the potential safety hazard of traveling, prolongs drive chain's life, and simple structure.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The vehicle driving device is characterized by comprising a driving axle, a transmission assembly, a driving wheel and a position adjusting mechanism, wherein the driving axle drives the driving wheel to rotate through the transmission assembly, and the position adjusting mechanism is used for adjusting the position of the driving axle;

2. The vehicle drive of claim 1, wherein the adjustment assembly includes an adjustment member threadably coupled to the adjustment plate and coupled to the support plate.

3. The vehicle drive of claim 2, wherein the adjustment plate is provided with a locking member for securing the axle to the adjustment plate.

4. The vehicle driving apparatus as claimed in claim 3, wherein the adjusting plate comprises a first plate and a second plate, the first plate and the second plate are vertically connected, the adjusting member is inserted into the first plate, and the locking member is inserted into the second plate.

5. The vehicle driving device as claimed in claim 3, wherein the supporting plate is provided with an adjusting through hole, the locking member is inserted into the adjusting through hole, and the locking member can lock and fix the driving axle, the supporting plate and the adjusting plate together.

6. The vehicle drive apparatus of claim 5, wherein the size of the adjustment through-hole is larger than the size of the locker.

7. The vehicle drive of claim 5, wherein the axis of the adjustment member is in the plane of the adjustment through hole.

8. The vehicle drive of claim 2, wherein the adjustment assembly includes a fastener, the fastener being disposed about the adjustment member, the fastener being configured to reinforce the adjustment member.

9. The vehicle drive of any one of claims 1-8, wherein the transmission assembly includes an upper sprocket mounted to the drive axle, a lower sprocket mounted to the drive wheel, and a drive chain disposed about both the upper sprocket and the lower sprocket.