CN113173066A - Mid-engine rear suspension mounting device and vehicle - Google Patents
Mid-engine rear suspension mounting device and vehicle Download PDFInfo
- Publication number
- CN113173066A CN113173066A CN202110488964.5A CN202110488964A CN113173066A CN 113173066 A CN113173066 A CN 113173066A CN 202110488964 A CN202110488964 A CN 202110488964A CN 113173066 A CN113173066 A CN 113173066A
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- Prior art keywords
- buffer block
- engine
- mid
- installation piece
- block
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- 239000000725 suspension Substances 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 32
- 238000005452 bending Methods 0.000 claims description 18
- 238000013016 damping Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
Abstract
The invention discloses a rear suspension mounting device of a mid-engine and a vehicle, comprising: the crossbeam, the bracket, first buffer block, the second buffer block, first installation piece and second installation piece set up on the crossbeam, relative side is equipped with up inclined plane on first installation piece and the second installation piece, first buffer block sets up on the inclined plane of first installation piece, the second buffer block sets up on the inclined plane of second installation piece, the both ends of bracket are connected with first buffer block and second buffer block respectively, the engine is connected on the bracket. The gravity of the engine and the high-frequency vibration of the engine can be borne through the first buffer block and the second buffer block, so that the vibration of the whole vehicle is reduced, the vibration damping effect can be achieved in the vertical direction and the front-back direction through the inclined planes on the first mounting block and the second mounting block, the stability of the engine is improved, the vibration is reduced, and the impact force on a rear axle and a reverse gear device when the engine transmits power is effectively reduced.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a rear suspension mounting device for a mid-engine and a vehicle comprising the rear suspension mounting device for the mid-engine.
Background
The mounting mode of the mid-engine generally comprises two modes, one mode is that two cross beams for supporting the engine are welded at the bottom of a frame, and then the engine is mounted on the cross beams through a damping piece, and the impact force of the engine to the whole vehicle is large when the vehicle runs; the other mode is that the engine is arranged on a bracket, the bracket is fixed on the frame through a damping piece, the arrangement mode only has the function of up-down damping, and when the vehicle runs, the engine still generates strong impact force on the whole vehicle due to high-frequency vibration of the engine and change of vehicle speed, so that the performance of the whole vehicle is reduced.
Disclosure of Invention
An object of the present invention is to provide a mid-engine rear suspension mounting device which can effectively reduce the impact of an engine on a vehicle, thereby improving the running stability of the vehicle, and another object is to provide a vehicle including the mid-engine rear suspension mounting device.
In order to solve the technical problems, the invention provides the following technical scheme:
a mid-engine rear suspension mounting arrangement, comprising: crossbeam, bracket, first buffer block, second buffer block, first installation piece and second installation piece, first installation piece with the second installation piece sets up on the crossbeam, first installation piece with relative side is equipped with up inclined plane on the second installation piece, first buffer block sets up on the inclined plane of first installation piece, the second buffer block sets up on the inclined plane of second installation piece, the both ends of bracket respectively with first buffer block with the second buffer block is connected, the bracket is used for bearing the weight of the engine.
Preferably, one end of the bracket is provided with a first bending section which inclines upwards, the other end of the bracket is provided with a second bending section which inclines upwards, the lower part of the first bending section is connected with the upper part of the first buffer block, and the lower part of the second bending section is connected with the upper part of the second buffer block.
Preferably, the bottom of the first buffer block and the bottom of the second buffer block are respectively provided with a bottom plate, and the first buffer block and the second buffer block are respectively covered with n-shaped plates.
Preferably, still include first screw rod and second screw rod, be equipped with first waist shape hole on the first bending segment, be equipped with second waist shape hole on the second bending segment, the one end of first screw rod with first buffer block is connected, and the other end is worn out first waist shape hole, the one end of second screw rod with the second buffer block is connected, and the other end is worn out second waist shape hole, first screw rod with the other end of second screw rod is used for being connected with the engine.
Preferably, the side edges of the bracket are folded upwards.
Preferably, the first mounting block and the second mounting block are inverted V-shaped pieces, and the lower ends of the inverted V-shaped pieces are fixed on the cross beam.
Preferably, one side of the lower end of the inverted V-shaped sheet is provided with an L-shaped notch, and two side edges of the L-shaped notch are welded on the upper part and one side surface of the cross beam.
Preferably, the lower end of the inverted V-shaped sheet is provided with an n-shaped groove clamped on the cross beam, and the inverted V-shaped sheet is welded on the cross beam through the n-shaped groove.
Preferably, the first mounting block and the second mounting block extend toward the same side of the cross member, respectively, and the bracket is provided on the extending ends of the first mounting block and the second mounting block.
A vehicle comprising a mid-engine rear suspension mounting arrangement as claimed in any preceding claim.
Compared with the prior art, the technical scheme has the following advantages:
according to the rear suspension mounting device of the mid-engine and the vehicle, the first buffer block and the second buffer block can bear the gravity of the engine and absorb the high-frequency vibration of the engine, so that the vibration of the whole vehicle is reduced, the inclined planes on the first mounting block and the second mounting block can play a role in vibration reduction in the vertical direction and the front-back direction, the stability of the engine is improved, the vibration is reduced, the impact force on a rear axle and a reverse gear when the engine transmits power is effectively reduced, and the service lives of the rear axle and the reverse gear are prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mid-engine rear suspension mounting device according to an embodiment of the present invention.
The reference numbers are as follows:
1 is the crossbeam, and 2 is the bracket, and 3 is first buffer block, 4 is the second buffer block, and 5 is first installation piece, and 6 is the second installation piece, and 7 is the bottom plate, and 8 is the n template, and 9 is first bending segment, and 10 is the second bending segment, and 11 is first screw rod, and 12 is the second screw rod, and 13 is first waist shape hole, and 14 is L type breach.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of ways different from those described herein and similar generalizations can be made by those skilled in the art without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a mid-engine rear suspension mounting device according to an embodiment of the present invention.
One embodiment of the present invention provides a mid-engine rear suspension mounting device, including: crossbeam 1, bracket 2, first buffer block 3, second buffer block 4, first installation piece 5 and second installation piece 6 set up on crossbeam 1, relative side is equipped with the inclined plane upwards on first installation piece 5 and the second installation piece 6, V profile promptly, first buffer block 3 sets up on the inclined plane of first installation piece 5, second buffer block 4 sets up on the inclined plane of second installation piece 6, first buffer block 3 and second buffer block 4 are preferred the block rubber, also can be other elastic components, the both ends of bracket 2 are connected with first buffer block 3 and second buffer block 4 respectively, the engine is connected on bracket 2. Can bear the gravity of engine and absorb the high-frequency vibration of engine through first buffer block 3 and second buffer block 4 to the vibration of whole car has been reduced, wherein through the inclined plane on first installation piece 5 and the second installation piece 6, can play the damping effect with fore-and-aft direction from top to bottom, the stationarity of engine has been improved, the vibration has been reduced, impact force to rear axle, reverse gear ware when effectively reducing engine transmission power, thereby increase the life of rear axle and reverse gear ware.
Specifically, the one end of bracket 2 is equipped with tilt up's first bending segment 9, and the other end is equipped with tilt up's second bending segment 10, and bracket 2 is fluted type structure promptly, is convenient for mutually support with first buffer block 3 and second buffer block 4 through first bending segment 9 and second bending segment 10, and the lower part of first bending segment 9 is connected with the upper portion of first buffer block 3, and the lower part of second bending segment 10 is connected with the upper portion of second buffer block 4. Wherein, the bottom of first buffer block 3 and second buffer block 4 is equipped with bottom plate 7 respectively, and first buffer block 3 and second buffer block 4 cover respectively and are equipped with n template 8, and the groove of n template 8 is to perpendicular to crossbeam 1 to guarantee the regional of the deformation of first buffer block 3 and second buffer block 4 in n template 8.
Further, still include first screw rod 11 and second screw rod 12, be equipped with first waist shape hole 13 on the first bending segment 9, be equipped with second waist shape hole on the second bending segment 10, the one end of first screw rod 11 is connected with first buffer block 3, first waist shape hole 13 is worn out to the other end, the one end and the second buffer block 4 of second screw rod 12 are connected, second waist shape hole is worn out to the other end, the other end of first screw rod 11 and second screw rod 12 is used for being connected with the engine, through first waist shape hole 13 and second waist shape hole, can be when first buffer block 3 and second buffer block 4 warp, bracket 2 can follow the removal, thereby play the damping effect. Wherein the sides of the bracket 2 are turned upwards in order to increase the strength of the bracket 2.
Specifically, the first mounting block 5 and the second mounting block 6 are inverted V-shaped pieces, and the lower ends of the inverted V-shaped pieces are fixed to the cross beam 1, preferably by welding.
Wherein, one side of the lower extreme of the type of falling V piece is equipped with L type breach 14, and the both sides limit welding of L type breach 14 is in the upper portion of crossbeam 1 and one of them side. Besides the L-shaped notch 14, the inverted V-shaped piece can be welded to the cross beam 1 by other means, for example, the lower end of the inverted V-shaped piece is provided with an n-shaped groove clamped on the cross beam 1, and the inverted V-shaped piece is welded to the cross beam 1 through the n-shaped groove.
In order to avoid interference of the cross beam 1 with the suspension of the bottom of the bracket 2, the first mounting block 5 and the second mounting block 6 extend towards the same side of the cross beam 1, respectively, and the bracket 2 is arranged on the extending ends of the first mounting block 5 and the second mounting block 6.
The embodiment of the invention also provides a vehicle, which comprises the rear suspension mounting device of the mid-engine provided by any one of the embodiments, wherein the vehicle can be a motor tricycle, a four-wheel motorcycle or other types of vehicles, and the beneficial effects of the vehicle can be achieved by referring to the rear suspension mounting device of the mid-engine, and are not repeated herein.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A mid-engine rear suspension mounting device is characterized by comprising: crossbeam, bracket, first buffer block, second buffer block, first installation piece and second installation piece, first installation piece with the second installation piece sets up on the crossbeam, first installation piece with relative side is equipped with up inclined plane on the second installation piece, first buffer block sets up on the inclined plane of first installation piece, the second buffer block sets up on the inclined plane of second installation piece, the both ends of bracket respectively with first buffer block with the second buffer block is connected, the bracket is used for bearing the weight of the engine.
2. The mid-engine rear suspension mounting device as claimed in claim 1, wherein one end of the bracket is provided with a first bent section inclined upward, and the other end is provided with a second bent section inclined upward, a lower portion of the first bent section is connected with an upper portion of the first cushion block, and a lower portion of the second bent section is connected with an upper portion of the second cushion block.
3. The mid-engine rear suspension mounting device according to claim 2, wherein bottom plates are respectively provided at bottoms of the first buffer block and the second buffer block, and n-shaped plates are respectively covered on the first buffer block and the second buffer block.
4. The mid-engine rear suspension mounting device according to claim 3, further comprising a first screw and a second screw, wherein the first bending section is provided with a first waist-shaped hole, the second bending section is provided with a second waist-shaped hole, one end of the first screw is connected with the first buffer block, the other end of the first screw penetrates through the first waist-shaped hole, one end of the second screw is connected with the second buffer block, the other end of the second screw penetrates through the second waist-shaped hole, and the other ends of the first screw and the second screw are used for being connected with an engine.
5. The mid-engine rear suspension mounting arrangement as claimed in claim 2, wherein the side edges of the bracket are turned up.
6. The mid-engine rear suspension mounting device as claimed in claim 1, wherein the first mounting block and the second mounting block are inverted V-shaped pieces, and lower ends of the inverted V-shaped pieces are fixed to the cross member.
7. The mid-engine rear suspension mounting device as claimed in claim 6, wherein an L-shaped notch is formed in one side of the lower end of the inverted V-shaped piece, and two side edges of the L-shaped notch are welded to the upper portion and one side surface of the cross beam.
8. The mid-engine rear suspension mounting device as claimed in claim 6, wherein the lower end of the inverted V-shaped piece is provided with an n-shaped groove clamped on the cross beam, and the inverted V-shaped piece is welded on the cross beam through the n-shaped groove.
9. The mid-engine rear suspension mounting device as claimed in any one of claims 1 to 8, wherein the first mounting block and the second mounting block each extend toward the same side of the cross member, and the bracket is provided on the extending ends of the first mounting block and the second mounting block.
10. A vehicle comprising the mid-engine rear suspension mounting apparatus of any one of claims 1 to 9.
Priority Applications (1)
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CN202110488964.5A CN113173066A (en) | 2021-04-29 | 2021-04-29 | Mid-engine rear suspension mounting device and vehicle |
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CN202110488964.5A CN113173066A (en) | 2021-04-29 | 2021-04-29 | Mid-engine rear suspension mounting device and vehicle |
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CN202110488964.5A Pending CN113173066A (en) | 2021-04-29 | 2021-04-29 | Mid-engine rear suspension mounting device and vehicle |
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Application publication date: 20210727 |