CN212685222U - All-terrain vehicle with engine upper suspension and all-terrain vehicle with engine upper suspension - Google Patents
All-terrain vehicle with engine upper suspension and all-terrain vehicle with engine upper suspension Download PDFInfo
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- CN212685222U CN212685222U CN202021433965.7U CN202021433965U CN212685222U CN 212685222 U CN212685222 U CN 212685222U CN 202021433965 U CN202021433965 U CN 202021433965U CN 212685222 U CN212685222 U CN 212685222U
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- engine
- terrain vehicle
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- engine mount
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Abstract
The utility model discloses a suspension and all terrain vehicle that has it on all terrain vehicle's engine, the suspension includes on all terrain vehicle's the engine: installed part, bolster and locating part, the installed part includes engine linking bridge and position sleeve, the position sleeve is established in on the engine linking bridge, the bolster install in the position sleeve, be formed with in the bolster with frame complex perforation, the locating part sets up in the position sleeve and is located the axial outside of bolster. The engine cylinder head can be fixed on the frame of the all-terrain vehicle by arranging the suspension on the engine, so that the defect that the engine cylinder head swings in the running process of the engine is effectively overcome, the risk that the engine collides with other parts of the all-terrain vehicle can be reduced, the service life of the engine can be prolonged, and in addition, the suspension on the engine of the all-terrain vehicle is simple in structure, low in cost and convenient to install.
Description
Technical Field
The utility model belongs to the technical field of the vehicle and specifically relates to a suspension and have its all-terrain vehicle on all-terrain vehicle's the engine.
Background
The all-terrain vehicle is a vehicle capable of safely driving on various terrains, and can freely walk on terrains which are difficult to drive by common vehicles, but due to the structural limitation of the all-terrain vehicle, an engine of the all-terrain vehicle is usually arranged behind the all-terrain vehicle, and a buffer sleeve is required to be arranged on the engine of the all-terrain vehicle to eliminate the influence of vibration of the engine during operation on the whole vehicle.
In the related technology, only the lower part of an engine of the all-terrain vehicle is provided with a buffer sleeve, and a cylinder head on the upper part of the engine is not provided with a buffer mechanism, so that the swing amplitude of the engine in the running process is large, the overall performance of the all-terrain vehicle is influenced, and the engine can collide with other parts of the whole vehicle, so that the service life of the engine is short.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an upper suspension of an engine of an all-terrain vehicle, wherein the upper suspension of the engine is installed at a position of an engine cylinder head, so that the defect of large swing amplitude of the engine in the operation process can be effectively solved.
The utility model discloses an all terrain vehicle is further provided.
According to the utility model discloses on all terrain vehicle's the engine suspension of first aspect embodiment, include: installed part, bolster and locating part, the installed part includes engine linking bridge and position sleeve, the position sleeve is established in on the engine linking bridge, the bolster install in the position sleeve, be formed with in the bolster with frame complex perforation, the locating part sets up in the position sleeve and is located the axial outside of bolster.
According to the utility model discloses a suspension on all-terrain vehicle's the engine, the position at the engine cylinder head is installed to the suspension on this engine, can fix the engine cylinder head on all-terrain vehicle's frame to effectual solution engine is at the big drawback of operation in-process engine cylinder head swing range, reduces the risk that engine and all-terrain vehicle's other spare parts bump, thereby can promote the life of engine, in addition, the suspension simple structure on this all-terrain vehicle's the engine, so low cost, and it is convenient to install.
According to some embodiments of the invention, the buffer comprises: the buffer body is connected between the outer bushing and the inner bushing, the outer bushing is arranged in the positioning sleeve, and the inner bushing is provided with the through hole.
According to some embodiments of the invention, the axial length of the outer bushing is less than the axial length of the positioning sleeve.
According to some embodiments of the utility model, axial one side of position sleeve is provided with spacing boss, the locating part set up in the axial opposite side of position sleeve.
According to some embodiments of the utility model, the axial opposite side of position sleeve is provided with spacing recess, the locating part is the elastic ring that has the breach, a part of elastic ring set up in just another part stretches out in the spacing recess is in order to keep off the axial outside of bolster.
According to some embodiments of the present invention, the buffer body is a rubber body.
According to some embodiments of the invention, the outer bushing is in interference fit with the locating sleeve.
According to some embodiments of the present invention, the engine connecting bracket comprises: the positioning device comprises a bottom plate and two opposite side plates, wherein the two side plates are respectively connected to two sides of the bottom plate, and positioning sleeves are respectively connected between the bottom plate and the two side plates.
According to some embodiments of the utility model, the engine linking bridge is the sheet metal component, the position sleeve is the becket, the engine linking bridge with position sleeve welded connection.
According to the utility model discloses full all terrain vehicle of second aspect embodiment, include: the engine of frame, engine and all-terrain vehicle hangs on the engine, the frame includes chassis and last suspension installation roof beam, go up suspension installation roof beam and install in the top of chassis, the lower part of engine is installed in chassis department, engine linking bridge connects the cylinder head at the engine, the perforation of bolster pass through the fastener install in go up suspension installation roof beam.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic illustration of an engine mounted to a frame by an engine upper mount;
fig. 2 is an exploded view of an engine upper mount according to an embodiment of the present invention.
Reference numerals:
an engine upper mount 100;
a mounting member 10; an engine attachment bracket 11; a base plate 111; opposing side panels 112; a positioning sleeve 12;
a buffer member 20; a perforation 21; an outer liner 22; an inner liner 23; a buffer body 24; a limiting boss 25;
a stopper 30;
an upper suspension mounting beam 200;
an engine 300; a cylinder head 310.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
The engine upper mount 100 of an all-terrain vehicle according to an embodiment of the present invention is described in detail below with reference to fig. 1-2.
As shown in fig. 1, the engine upper mount 100 is used to mount an engine 300 to a vehicle frame. As shown in fig. 2, the upper engine mount 100 of the all-terrain vehicle according to the embodiment of the first aspect of the present invention includes: the mounting component 10 comprises an engine connecting bracket 11 and a positioning sleeve 12, the engine connecting bracket 11 is used for connecting an engine 300, and particularly, the engine connecting bracket 11 is used for connecting a cylinder head 310 of the engine 300. By providing the engine attachment bracket 11, the engine upper mount 100 of the all-terrain vehicle can be mounted on the engine 300, thereby achieving the function of the engine upper mount 100 to attach to the engine 300.
The buffer member 20 is mounted on the positioning sleeve 12, a through hole 21 matched with the frame is formed in the buffer member 20, the buffer member 20 can play a role of buffering and can also play a role of connecting the frame, so that the engine upper suspension 100 can effectively connect the engine 300 with the frame and play a role of buffering between the engine 300 and the frame, the vibration transmitted to the frame by the engine 300 can be reduced, the frame can also limit the swing amplitude of the engine 300 at least to a certain extent, the mounting reliability of the engine 300 on the frame can be ensured, and the service life of the engine 300 can be prolonged.
The limiting member 30 is disposed in the positioning sleeve 12, and the limiting member 30 is located at an axial outer side of the buffer member 20. The stopper 30 prevents the damper 20 from moving in the axial direction, and ensures the movable range of the damper 20 in the positioning sleeve 12, thereby ensuring the connection reliability of the engine upper mount 100.
Therefore, the engine upper mount 100 is mounted at the position of the engine cylinder head 310, and the engine cylinder head 310 can be fixed on the frame of the all-terrain vehicle, so that the defect that the swing amplitude of the engine 300 is large in the operation process is effectively overcome, the risk of collision between the engine and other parts of the all-terrain vehicle can be reduced, and the service life of the engine 300 can be prolonged. In addition, the engine upper suspension 100 of the all-terrain vehicle is simple in structure, low in cost and convenient to mount.
According to an alternative embodiment of the present invention, as shown in fig. 2, the buffer 20 comprises: the engine 300 comprises an outer bushing 22, an inner bushing 23 and a buffer body 24, wherein the buffer body 24 is connected between the outer bushing 22 and the inner bushing 23, the outer bushing 22 is arranged in the positioning sleeve 12, a through hole 21 is formed in the inner bushing 23, a fastener can fix the buffer member 20 on a frame through the through hole 21, a mounting bracket can be correspondingly arranged on the frame and corresponds to the inner bushing 23, and the fastener penetrates through the through hole 21 and a mounting hole of the mounting bracket to fix the mounting bracket and the mounting bracket, so that the mounting and fixing of the cylinder head 310 of the engine 300 on the frame are completed.
The buffer body 24 can play a role in buffering between the inner bushing 23 and the outer bushing 22, the outer bushing 22 is arranged in the positioning sleeve 12, the inner bushing 23 can be matched with a fastener, and the buffer member 20 arranged in the way can effectively connect the cylinder head 310 of the engine 300 with a frame and buffer between the two, so that the swing amplitude of the engine 300 can be reduced, the service life of the engine 300 can be prolonged, and the installation reliability of the engine on the frame can be improved.
Specifically, the axial length of the outer bushing 22 is smaller than the axial length of the positioning sleeve 12, and the outer bushing 22 thus configured can be completely accommodated in the positioning sleeve 12, that is, the axial length of the buffer member 20 is also smaller than the axial length of the positioning sleeve 12, so that the buffer member 20 can be fixed in the positioning sleeve 12, and thus the stability of the engine 300 of the all-terrain vehicle can be improved.
Further, as shown in fig. 2, one axial side of the positioning sleeve 12 is provided with a limiting boss 25, and an inner hole diameter of the limiting boss 25 is smaller than an inner hole diameter of the positioning sleeve 12, that is, the buffer 20 can be limited in the positioning sleeve 12 by the limiting boss 25, and the limiting member 30 is provided at the other axial side of the positioning sleeve 12, and the buffer 20 can be fixed in the positioning sleeve 12 by the limiting boss 25 and the limiting member 30, so that the play of the buffer 20 in the axial direction of the positioning sleeve 12 can be prevented, and the overall stability of the upper engine suspension 100 of the all-terrain vehicle can be improved.
When the buffering member 20 is installed, the outer bushing 22 can extend into the inner hole of the positioning sleeve 12 from the other axial end of the positioning sleeve 12 until the one axial end of the outer bushing 22 abuts against the limiting boss 25, then the limiting member 30 is compressed and deformed to be placed at the other axial end of the positioning sleeve 12, and the limiting member 30 is matched at the other axial end of the positioning sleeve 12, so that the limiting boss 25 and the limiting member 30 can limit the freedom degree of the buffering member 20 on two axial sides of the outer bushing 22 together, thereby improving the structural reliability of the suspension 100 on the engine, and further improving the installation reliability of the engine 300 on the frame.
In addition, the other axial side of the positioning sleeve 12 is provided with a limiting groove (not shown), the limiting member 30 is an elastic ring with a gap, when the limiting member 30 is installed on the positioning sleeve 12, a part of the elastic ring is arranged in the limiting groove, and another part of the elastic ring extends out of the limiting groove, and the another part can be blocked at the axial outside of the buffer member 20, so that the play of the buffer member 20 in the axial direction of the positioning sleeve 12 can be prevented. In addition, when the buffer member 20 needs to be removed, the elastic ring can be removed by pressing the elastic ring, and then the buffer member 20 is removed. Wherein the elastic ring structure is simple, easy to manufacture, and convenient when the buffer member 20 is mounted or removed.
Preferably, the buffer body 24 may be a rubber body, which has good elastic deformation capability and can play a role of buffering between the outer liner 22 and the inner liner 23, so as to play a role of buffering between the cylinder head 310 and the frame of the engine 300, and further reduce the swing amplitude of the engine 300, and can prolong the service life of the engine 300.
Specifically, the outer bushing 22 and the positioning sleeve 12 may be in an interference fit, and the outer bushing 22 and the positioning sleeve 12 may be in an interference fit to firmly fix the buffer member 20 on the positioning sleeve 12, so that the fixation of the buffer member 20 may be achieved. And the interference fit mode is simple and reliable, and the installation reliability between the outer bushing 22 and the positioning sleeve 12 can be effectively ensured.
According to an embodiment of the present invention, as shown in fig. 2, the engine attachment bracket 11 includes: a bottom plate 111 and two opposite side plates 112, the bottom plate 111 being coupled to the cylinder head 310 of the engine 300 by a plurality of bolts, the two side plates 112 being coupled to both sides of the bottom plate 111, respectively, and the two side plates 112 being disposed perpendicular to the bottom plate 111, respectively, and the position fixing sleeves 12 being coupled between the bottom plate 111 and the two side plates 112, respectively, that is, the position fixing sleeves 12 being coupled to the cylinder head 310 of the engine 300 by the bottom plate 111 and the two side plates 112, thereby effectively fixing the cylinder head 310 of the engine 300.
Further, engine linking bridge 11 can be the sheet metal component, and position sleeve 12 can be the becket, and the sheet metal component easily processes with the becket to the processing cost is low, and engine linking bridge 11 adopts welded connection's mode with position sleeve 12, can reduce the manufacturing degree of difficulty of installed part 10, can guarantee the structural reliability of installed part 10 moreover.
An all-terrain vehicle according to an embodiment of the second aspect of the invention is described with reference to fig. 1, comprising: the frame, the engine 300 and the engine upper suspension 100 of the all-terrain vehicle of the above embodiment, the frame includes a chassis and an upper suspension mounting beam 200, the upper suspension mounting beam 200 is mounted above the chassis, the upper suspension mounting beam 200 is connected with the frame through a transitional welding structural member, the lower portion of the engine 300 is mounted at the chassis, the engine connecting bracket 11 is connected to the cylinder head 310 of the engine 300, the through hole 21 of the buffer member 20 is mounted on the upper suspension mounting beam 200 through a fastener, that is, the engine 300 is connected with the chassis of the frame, the cylinder head 310 of the engine 300 is connected with the upper suspension mounting beam 200 of the frame through the engine upper suspension 100, not only the lower portion of the engine 300 can be fixed, but also the cylinder head 310 of the engine 300 can be fixed, thereby the overall stability of the engine 300 can be improved, and the influence of the vibration of the engine 300 on the whole vehicle during operation can, and the service life of the engine 300 can be effectively improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An all terrain vehicle engine mount comprising:
the mounting piece comprises an engine connecting bracket and a positioning sleeve, and the positioning sleeve is arranged on the engine connecting bracket;
the buffer piece is arranged in the positioning sleeve, and a through hole matched with the frame is formed in the buffer piece;
the limiting part is arranged in the positioning sleeve and located on the axial outer side of the buffering part.
2. The all-terrain vehicle upper engine mount of claim 1, characterized in that the bumper comprises: the buffer body is connected between the outer bushing and the inner bushing, the outer bushing is arranged in the positioning sleeve, and the inner bushing is provided with the through hole.
3. The all-terrain vehicle engine mount of claim 2, wherein the outer bushing has an axial length that is less than an axial length of the locating sleeve.
4. The all-terrain vehicle engine mount of claim 3, characterized in that one axial side of the locating sleeve is provided with a limiting boss, and the limiting member is provided on the other axial side of the locating sleeve.
5. The all-terrain vehicle engine mount of claim 4, characterized in that the other axial side of the locating sleeve is provided with a limiting groove, the limiting member is an elastic ring with a notch, one part of the elastic ring is arranged in the limiting groove and the other part of the elastic ring extends out of the limiting groove to stop at the axial outer side of the buffer member.
6. The all-terrain vehicle engine mount of claim 2, characterized in that the cushion body is a rubber body.
7. The all-terrain vehicle engine mount of claim 2, wherein the outer bushing is an interference fit with the locating sleeve.
8. The all-terrain vehicle upper engine mount of claim 1, characterized in that the engine attachment bracket comprises: the positioning device comprises a bottom plate and two opposite side plates, wherein the two side plates are respectively connected to two sides of the bottom plate, and positioning sleeves are respectively connected between the bottom plate and the two side plates.
9. The all-terrain vehicle engine mount of claim 8, characterized in that the engine attachment bracket is a sheet metal member, the locating sleeve is a metal ring, and the engine attachment bracket is welded to the locating sleeve.
10. An all-terrain vehicle, comprising:
the frame comprises a chassis and an upper suspension mounting beam, and the upper suspension mounting beam is mounted above the chassis;
an engine, a lower portion of which is mounted at the chassis;
the all-terrain vehicle of any of claims 1-9, wherein the engine attachment bracket is attached to a cylinder head of the engine, and wherein the bumper penetration is mounted to the upper suspension mounting beam by a fastener.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921817136 | 2019-10-25 | ||
| CN2019218171366 | 2019-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212685222U true CN212685222U (en) | 2021-03-12 |
Family
ID=74898226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433965.7U Active CN212685222U (en) | 2019-10-25 | 2020-07-20 | All-terrain vehicle with engine upper suspension and all-terrain vehicle with engine upper suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212685222U (en) |
-
2020
- 2020-07-20 CN CN202021433965.7U patent/CN212685222U/en active Active
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