CN214112658U

CN214112658U - Vehicle and balance wheel assembly thereof

Info

Publication number: CN214112658U
Application number: CN202022262286.4U
Authority: CN
Inventors: 刘庆; 肖东良; 李玉友
Original assignee: BYD Co Ltd; Ningbo BYD Automobile Co Ltd
Current assignee: BYD Co Ltd; Ningbo BYD Automobile Co Ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-09-03
Anticipated expiration: 2030-10-12

Abstract

The utility model provides a vehicle and stabilizer assembly thereof. The stabilizer assembly includes: balance wheel, mounting bracket, mount and adjusting device, be formed with first accommodation space in the mounting bracket, the balance wheel is rotationally installed in first accommodation space, the mount with the mounting bracket is connected through first fixed axle, just the mounting bracket can wind first fixed axle rotates, the mounting bracket is kept away from the one end of balance wheel is equipped with the loading board, adjusting device installs on the loading board, adjusting device is used for driving the loading board removes, the loading board is used for driving the mounting bracket round first fixed axle rotates, so that the balance wheel removes. The utility model discloses a mounting bracket can not contact with the mount, can not cause the interference of mounting bracket and mount, and the moving range of mounting bracket is big, and the control range of stabilizer is big.

Description

Vehicle and balance wheel assembly thereof

Technical Field

The utility model relates to the technical field of vehicles, in particular to vehicle and stabilizer assembly thereof.

Background

The balance wheel in the prior vehicle balance wheel assembly is arranged in the accommodating space of the mounting frame, the mounting frame is connected with the fixing frame through the fixing shaft, the bearing plate is arranged on the fixing frame, the adjusting device is arranged on the bearing plate, and in the process that the adjusting device drives the bearing plate to move, the fixing frame needs to be driven to move, so that the mounting frame is driven to move, and finally the balance wheel is driven to move. This can lead to the contact interference of mounting bracket and mount, and the accommodation of stabilizer is limited, appears the stabilizer very easily and hard contact with ground, and the stabilizer can't adjust the adaptation actual road conditions. Therefore, when the balance wheel is blocked and the driving wheel is suspended due to uneven ground in the pit passing process of the balance wheel, and the vehicle still bears cargos, the vehicle is difficult to pull away from the blocked area only by manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle and stabilizer assembly thereof to solve mounting bracket and mount contact interference, the limited technical problem of accommodation of stabilizer.

The utility model provides a balance wheel assembly, include: balance wheel, mounting bracket, mount and adjusting device, be formed with first accommodation space in the mounting bracket, the balance wheel is rotationally installed in first accommodation space, the mount with the mounting bracket is connected through first fixed axle, just the mounting bracket can wind first fixed axle rotates, the mounting bracket is kept away from the one end of balance wheel is equipped with the loading board, adjusting device installs on the loading board, adjusting device is used for driving the loading board removes, the loading board is used for driving the mounting bracket round first fixed axle rotates, so that the balance wheel removes.

Wherein, the mounting bracket includes first mounting panel, with the relative second mounting panel that sets up of first mounting panel and connection first mounting panel with the curb plate of second mounting panel, first mounting panel the curb plate and the second mounting panel forms first accommodation space, first mounting panel with the second mounting panel is kept away from the one end of curb plate is equipped with the loading board, the loading board lid closes the part first accommodation space.

Wherein, the mount includes first fixed plate, with the relative second fixed plate that sets up of first fixed plate and connection first fixed plate with the roof of second fixed plate, first fixed plate the roof and the second fixed plate forms the second accommodation space, first mounting panel is close to first fixed plate, just the partial structure of first mounting panel is acceptd in the second accommodation space, the second mounting panel is close to the second fixed plate, just the partial structure of second mounting panel is acceptd in the second accommodation space, first fixed axle passes in proper order the second fixed plate the second mounting panel first mounting panel and behind the first fixed plate, will the mount with the mounting bracket is connected.

The first fixing plate comprises a first part and a second part connected with the first part, the second fixing plate comprises a third part and a fourth part connected with the third part, the top plate is connected with the first part and the third part, the second part and the fourth part are oppositely arranged to form an open space, the bearing plate and the adjusting device are located in the open space, and the bearing plate and the adjusting device can move in the open space.

Wherein, adjusting device includes cushion gum, bracing piece, first packing ring, second packing ring, adjusting screw and adjusting nut, first packing ring with the cushion gum is located the both sides of loading board, adjusting screw passes in proper order first packing ring the loading board the cushion gum the second packing ring and behind the bracing piece with adjusting nut threaded connection.

The supporting rod comprises a first supporting rod, a second supporting rod and a top plate, wherein a first limiting groove is formed in one end, back to the top plate, of the second portion, a second limiting groove is formed in one end, back to the top plate, of the fourth portion, and two ends of the supporting rod are limited in the first limiting groove and the second limiting groove respectively.

The balance wheel assembly further comprises a limiting shaft, the limiting shaft is mounted on the fixing frame and penetrates through the second accommodating space, the limiting shaft and the first fixing shaft are arranged at intervals, and the limiting shaft is used for limiting the moving range of the balance wheel.

The balance wheel assembly further comprises a second fixing shaft, the second fixing shaft is installed on the mounting frame and penetrates through the first accommodating space, the second fixing shaft and the first fixing shaft are arranged at intervals, the balance wheel is sleeved on the second fixing shaft, and the balance wheel can rotate around the second fixing shaft in the first accommodating space.

Wherein, be equipped with the sleeve in the first accommodation space, telescopic both ends respectively with first mounting panel with the second mounting panel intercommunication, first fixed axle passes in proper order the second fixed plate the second mounting panel the sleeve first mounting panel and behind the first fixed plate, will the mount with the mounting bracket is connected.

The utility model provides a vehicle, including foretell stabilizer assembly.

To sum up, this application is through setting up the loading board on the mounting bracket, and at the removal in-process that adjusting device drove the loading board, the loading board can drive the mounting bracket and freely remove, and the mounting bracket can not contact with the mount, can not cause the interference of mounting bracket and mount, and the moving range of mounting bracket is big, and the control range of stabilizer is big. The distance between the balance wheel and the ground can be adjusted in a large range, hard contact between the balance wheel and the ground cannot occur, and the balance wheel can be well adjusted to adapt to actual road conditions; when the balance wheel of the vehicle passes through the pit, the balance wheel is blocked and the driving wheel is suspended due to the fact that the ground is uneven, the balance wheel can be adjusted to rise through the adjusting device, the phenomenon that the driving wheel slips in an idling mode when the pit is passed is reduced, and the vehicle can be enabled to leave a blocked area without manpower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a balance wheel assembly provided in an embodiment of the present invention.

Fig. 2 is an exploded view of the balance wheel assembly of fig. 1.

Fig. 3 is a schematic structural diagram of the adjustment of the balance wheel assembly to the balance wheel provided by the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a vehicle, including the stabilizer assembly. The balance wheel assembly will be described as follows.

Referring to fig. 1-2, the balance wheel assembly includes: balance wheel 10, mounting bracket 20, mount 30 and adjusting device 40, be formed with first accommodation space 50 in the mounting bracket 20, balance wheel 10 rotationally installs in first accommodation space 50, mount 30 is connected through first fixed axle 60 with mounting bracket 20, and mounting bracket 20 can rotate around first fixed axle 60, the one end that balance wheel 10 was kept away from to mounting bracket 20 is equipped with loading board 70, adjusting device 40 installs on loading board 70, adjusting device 40 is used for driving loading board 70 and removes, loading board 70 is used for driving mounting bracket 20 and rotates round first fixed axle 60, so that balance wheel 10 removes. It will be appreciated that the balance wheel assembly is typically used to adjust the distance between the balance wheel 10 and the ground, and the balance wheel 10 may be raised or lowered relative to the ground. With the first fixing shaft 60 as a rotation fulcrum, when the adjusting device 40 drives the supporting plate 70 to descend, the balance wheel 10 ascends, and when the adjusting device 40 drives the supporting plate 70 to ascend, the balance wheel 10 descends (shown in fig. 3).

In this application, through setting up loading board 70 on mounting bracket 20, at the removal in-process that adjusting device 40 drove loading board 70, loading board 70 can drive mounting bracket 20 and freely remove, and mounting bracket 20 can not contact with mount 30, can not cause the interference of mounting bracket 20 with mount 30, and the migration range of mounting bracket 20 is big, and the control range of stabilizer 10 is big. The distance between the balance wheel 10 and the ground can be adjusted in a large range, hard contact between the balance wheel 10 and the ground cannot occur, and the balance wheel 10 can be well adjusted to adapt to actual road conditions; when the balance wheel 10 of the vehicle passes through the pit, the balance wheel 10 is blocked and the driving wheel is suspended due to uneven ground, the balance wheel 10 can be adjusted to rise through the adjusting device 40, so that the phenomenon that the driving wheel slips in an idling mode when the vehicle passes through the pit is reduced, and the vehicle can be separated from a blocked area without manpower.

In a specific embodiment, the mounting bracket 20 includes a first mounting plate 201, a second mounting plate 202 disposed opposite to the first mounting plate 201, and a side plate 203 connecting the first mounting plate 201 and the second mounting plate 202, where the first mounting plate 201, the side plate 203, and the second mounting plate 202 form a first accommodating space 50, a bearing plate 70 is disposed at an end of the first mounting plate 201 and the second mounting plate 202 away from the side plate 203, and the bearing plate 70 covers a portion of the first accommodating space 50. It is understood that if the balance wheel assembly is placed on the ground, the first receiving space 50 is vertically connected, and the first mounting plate 201, the side plate 203 and the second mounting plate 202 are substantially perpendicular to the ground. The loading plate 70 covers a portion of the first receiving space 50 from an upper portion of the first receiving space 50, the loading plate 70 is substantially parallel to the ground, and an extending direction of the loading plate 70 is substantially perpendicular or perpendicular to an extending direction of the side plate 203. The first mounting plate 201 and the second mounting plate 202 are the same plate body or different plate bodies.

Therefore, the first accommodating space 50 is formed by the first mounting plate 201, the side plate 203 and the second mounting plate 202, the first accommodating space 50 is used for accommodating the balance wheel 10, the balance wheel 10 can be protected, and the external device is prevented from colliding with the balance wheel 10.

In a specific embodiment, the fixing frame 30 includes a first fixing plate 301, a second fixing plate 302 disposed opposite to the first fixing plate 301, and a top plate 303 connecting the first fixing plate 301 and the second fixing plate 302, the first fixing plate 301, the top plate 303, and the second fixing plate 302 form a second accommodating space, the first mounting plate 201 is close to the first fixing plate 301, a part of the first mounting plate 201 is accommodated in the second accommodating space, the second mounting plate 202 is close to the second fixing plate 302, a part of the second mounting plate 202 is accommodated in the second accommodating space, and the first fixing shaft 60 sequentially passes through the second fixing plate 302, the second mounting plate 202, the first mounting plate 201, and the first fixing plate 301 to connect the fixing frame 30 to the mounting frame 20. It will be appreciated that the second fixing plate 302, the second mounting plate 202, the first mounting plate 201 and the first fixing plate 301 are all substantially perpendicular to the ground, or substantially perpendicular to the ground, and the top plate 303 is substantially parallel to the ground, or parallel to the ground. The first fixing shaft 60 includes a first screw 601 and a first nut 602, the first screw 601 includes a head and a rod, the rod of the first screw 601 sequentially passes through the second fixing plate 302, the second mounting plate 202, the first mounting plate 201 and the first fixing plate 301, and then is screwed with the first nut 602, so as to connect the fixing frame 30 with the mounting frame 20, and the fixing frame 30 and the mounting frame 20 are limited between the head of the first screw 601 and the first nut 602. The first screw 601 may be a hex flange face bolt and the first nut 602 may be a type 1 non-metallic insert hex nut. The first fixing plate 301 and the second fixing plate 302 may be the same plate or different.

In this application, can install mount 30 on other structures of vehicle through the setting of roof 303, and then install the stabilizer assembly on other structures of vehicle, can make the rigidity of first fixed axle 60 through the setting of first fixed plate 301 and second fixed plate 302, and then mounting bracket 20 can rotate round the rigidity's first fixed axle 60, and can not take place to rock.

In a specific embodiment, a sleeve 204 is disposed in the first accommodating space 50, two ends of the sleeve 204 are respectively communicated with the first mounting plate 201 and the second mounting plate 202, and the first fixing shaft 60 passes through the second fixing plate 302, the second mounting plate 202, the sleeve 204, the first mounting plate 201, and the first fixing plate 301 in sequence, and then connects the fixing frame 30 with the mounting frame 20.

In this application, the sleeve 204 is disposed to protect the first fixing shaft 60 received in the first receiving space 50, and the sleeve 204 can rotate around the first fixing shaft 60, so that the mounting bracket 20 can rotate around the first fixing shaft 60.

In one embodiment, the balance wheel assembly further includes a second fixed shaft 80, the second fixed shaft 80 is mounted on the mounting frame 20 and passes through the first accommodating space 50, the second fixed shaft 80 is spaced apart from the first fixed shaft 60, the balance wheel 10 is sleeved on the second fixed shaft 80, and the balance wheel 10 is rotatable around the second fixed shaft 80 in the first accommodating space 50. It can be understood that the second fixing shaft 80 includes a second screw 801 and a second nut 802, the second screw 801 includes a head portion and a shaft portion, and the shaft portion of the second screw 801 is threaded with the second nut 802 after sequentially passing through the second mounting plate 202 and the first mounting plate 201. The second screw 801 may be a hex flange face bolt and the second nut 802 may be a type 1 non-metallic insert hex nut.

In the present application, through the arrangement of the second fixing shaft 80, it is realized that the balance wheel 10 can rotate around the second fixing shaft 80, and further, the movement of the balance wheel assembly is realized.

In a specific embodiment, the balance wheel assembly further includes a limiting shaft 90, the limiting shaft 90 is mounted on the fixing frame 30 and passes through the second receiving space, the limiting shaft 90 is spaced apart from the first fixing shaft 60, and the limiting shaft 90 is used for limiting the moving range of the balance wheel 10. It can be understood that the stopper shaft 90 passes through the first fixing plate 301, the second receiving space, and the second fixing plate 302. The limiting shaft 90 is arranged to limit the rising height of the balance wheel 10 and avoid collision with the top plate 303. The limiting shaft 90 includes a limiting screw 901 and a limiting nut 902. The limit screw 901 comprises a head part and a rod part, the rod part of the limit screw 901 penetrates through the first fixing plate 301, the second accommodating space and the second fixing plate 302 and then is in threaded connection with the limit nut 902, and the first fixing plate 301 and the second fixing plate 302 are limited between the head part of the limit screw 901 and the limit nut 902. The limit screw 901 may be a hexagon flange bolt, and the limit nut 902 may be a type 1 non-metal insert hexagon nut.

In this application, can avoid stabilizer 10 to collide roof 303 through the setting of spacing axle 90, avoid the damage of stabilizer 10 and roof 303.

In a specific embodiment, the first fixing plate 301 includes a first portion 301a and a second portion 301b connected to the first portion 301a, the second fixing plate 302 includes a third portion 302a and a fourth portion 302b connected to the third portion 302a, the top plate 303 connects the first portion 301a and the third portion 302a, the second portion 301b and the fourth portion 302b are disposed opposite to each other to form the open space 110, the bearing plate 70 and the adjusting device 40 are located in the open space 110, and the bearing plate 70 and the adjusting device 40 are movable in the open space 110. It can be understood that the open space 110 is not covered by the top plate 303, and the open space 110 is in a top-bottom communication shape.

In this application, through setting up open space 110, can make loading board 70 and adjusting device 40 remove in open space 110, loading board 70 can not contact mount 30, and the motion of mounting bracket 20 is not restricted, and the motion moving range is big to the stabilizer 10 can adapt to more kinds of road conditions.

In a specific embodiment, the adjusting device 40 includes a cushion rubber 401, a support rod 402, a first washer 403, a second washer 406, an adjusting screw 404 and an adjusting nut 405, the first washer 403 and the cushion rubber 401 are located at two sides of the bearing plate 70, and the adjusting screw 404 sequentially passes through the first washer 403, the bearing plate 70, the cushion rubber 401, the second washer 406 and the support rod 402 and then is in threaded connection with the adjusting nut 405. It will be appreciated that by compressing the cushion rubber 401, the balance wheel 10 can be raised. The cushion rubber 401 serves on the one hand to dampen vibrations and on the other hand to compress or expand to accommodate the movement of the carrier plate 70.

In the application, the vibration of the vehicle can be reduced through the arrangement of the damping rubber 401, and the motion stability of the vehicle is improved; while the cushion gum 401 may also compress or expand to accommodate the movement of the carrier plate 70.

In a specific embodiment, one end of the second portion 301b facing away from the top plate 303 is provided with a first limiting groove 130, one end of the fourth portion 302b facing away from the top plate 303 is provided with a second limiting groove 140, and two ends of the supporting rod 402 are respectively limited in the first limiting groove 130 and the second limiting groove 140.

In this application, when the adjusting device 40 is lifted, the first limiting groove 130 and the second limiting groove 140 can limit the position of the supporting rod 402, so as to prevent the balance wheel 10 from being in hard contact with the ground due to too large descending distance of the balance wheel 10.

It can be understood that the matching mode of the first screw 601 and the first nut 602, the matching mode of the second screw 801 and the second nut 802, and the matching mode of the limit screw 901 and the limit nut 902 in the present application may also be a matching mode of a rotating shaft and a circlip for the shaft; by the adoption of the mode, the technical problems that the mounting frame 20 is in side face extrusion contact with the fixing frame 30 due to overlarge pretightening force in the assembling process, the balance wheel 10 cannot rotate, and the balance wheel 10 cannot move up and down to buffer can be solved.

When mounting, the two oilless bushings 150 are first installed into the mounting bracket 20 from both sides, respectively. Then the adjusting screw 404 passes through the first washer 403, the round hole on the bearing plate 70 and is connected with the cushion rubber 401, the bottom of the cushion rubber 401 is placed with a second washer 406 and then contacts with the support rod 402, and finally the support rod is fastened together by an adjusting nut 405. The balance wheel 10 is inserted into the first receiving space 50 of the mounting bracket 20, and the mounting bracket 20 and the balance wheel 10 are locked together by using the second screw 801 and the second nut 802. The rod portion of the first screw 601 sequentially passes through the second fixing plate 302, the second mounting plate 202, the first mounting plate 201 and the first fixing plate 301, and then is screwed with the first nut 602, so that the fixing frame 30 is connected with the mounting frame 20, and the fixing frame 30 and the mounting frame 20 are limited between the head portion and the first nut 602. Finally, the limit screw 901 penetrates through the first fixing plate 301, the second accommodating space and the second fixing plate 302 and then is screwed with the limit nut 902.

The whole balance wheel assembly device is assembled on the whole vehicle after being assembled, then the vehicle body is placed on a standard table board, and the state of the balance wheel 10 is stirred and observed. If the balance wheel 10 just fits the table top and can rotate freely, the balance wheel is qualified. If the balance wheel 10 is suspended, the adjustment screw 404 and the adjustment nut 405 need to be adjusted. It is only necessary to loosen the adjusting screw 404 to make the balance wheel 10 fit the standard table-board. If the balance wheel 10 is attached to the table top and the rotation is limited, the adjusting screw 404 needs to be continuously fastened to enable the balance wheel 10 to be just attached to the standard table top upwards, and the adjusting nut 405 and the adjusting screw 404 are fixed after the balance wheel is qualified.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A balance wheel assembly, comprising: balance wheel, mounting bracket, mount and adjusting device, be formed with first accommodation space in the mounting bracket, the balance wheel is rotationally installed in first accommodation space, the mount with the mounting bracket is connected through first fixed axle, just the mounting bracket can wind first fixed axle rotates, the mounting bracket is kept away from the one end of balance wheel is equipped with the loading board, adjusting device installs on the loading board, adjusting device is used for driving the loading board removes, the loading board is used for driving the mounting bracket round first fixed axle rotates, so that the balance wheel removes.

2. The balance wheel assembly of claim 1, wherein the mounting bracket comprises a first mounting plate, a second mounting plate disposed opposite to the first mounting plate, and a side plate connecting the first mounting plate and the second mounting plate, the first mounting plate, the side plate, and the second mounting plate form the first receiving space, the end of the first mounting plate and the second mounting plate away from the side plate is provided with the bearing plate, and the bearing plate covers part of the first receiving space.

3. The balance wheel assembly according to claim 2, wherein the fixing frame includes a first fixing plate, a second fixing plate disposed opposite to the first fixing plate, and a top plate connecting the first fixing plate and the second fixing plate, the first fixing plate, the top plate, and the second fixing plate form a second accommodating space, the first mounting plate is close to the first fixing plate, a part of the structure of the first mounting plate is accommodated in the second accommodating space, the second mounting plate is close to the second fixing plate, a part of the structure of the second mounting plate is accommodated in the second accommodating space, and the first fixing shaft sequentially passes through the second fixing plate, the second mounting plate, the first mounting plate, and the first fixing plate and then connects the fixing frame with the mounting frame.

4. The balance wheel assembly of claim 3, wherein the first fixing plate comprises a first portion and a second portion connected to the first portion, the second fixing plate comprises a third portion and a fourth portion connected to the third portion, the top plate connects the first portion and the third portion, the second portion and the fourth portion are disposed opposite to each other to form an open space, the bearing plate and the adjusting device are located in the open space, and the bearing plate and the adjusting device are movable in the open space.

5. The balance wheel assembly according to claim 4, wherein the adjusting device comprises a damping rubber, a support rod, a first washer, a second washer, an adjusting screw and an adjusting nut, the first washer and the damping rubber are located on two sides of the bearing plate, and the adjusting screw is in threaded connection with the adjusting nut after sequentially passing through the first washer, the bearing plate, the damping rubber, the second washer and the support rod.

6. The balance wheel assembly according to claim 5, wherein a first limiting groove is formed at an end of the second portion facing away from the top plate, a second limiting groove is formed at an end of the fourth portion facing away from the top plate, and two ends of the support rod are respectively limited in the first limiting groove and the second limiting groove.

7. The balance wheel assembly of claim 3, further comprising a limiting shaft, wherein the limiting shaft is mounted on the fixing frame and passes through the second receiving space, the limiting shaft is spaced from the first fixing shaft, and the limiting shaft is used for limiting a moving range of the balance wheel.

8. The balance wheel assembly of claim 1, further comprising a second stationary shaft mounted to the mounting bracket and extending through the first receiving space, the second stationary shaft being spaced apart from the first stationary shaft, the balance wheel being mounted around the second stationary shaft, the balance wheel being rotatable about the second stationary shaft within the first receiving space.

9. The balance wheel assembly according to claim 3, wherein a sleeve is disposed in the first accommodating space, two ends of the sleeve are respectively communicated with the first mounting plate and the second mounting plate, and the first fixing shaft sequentially penetrates through the second fixing plate, the second mounting plate, the sleeve, the first mounting plate and the first fixing plate to connect the fixing frame with the mounting frame.

10. A vehicle comprising a balance wheel assembly according to any of claims 1 to 9.