CN214607073U - Main reducer suspension structure of all-terrain armored vehicle - Google Patents
Main reducer suspension structure of all-terrain armored vehicle Download PDFInfo
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- CN214607073U CN214607073U CN202120479400.0U CN202120479400U CN214607073U CN 214607073 U CN214607073 U CN 214607073U CN 202120479400 U CN202120479400 U CN 202120479400U CN 214607073 U CN214607073 U CN 214607073U
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Abstract
The utility model discloses an all-terrain armored car main reducer suspension structure with good damping performance, one side of a main reducer assembly is provided with a car body deck, one side of the main reducer assembly is provided with an outer cylinder, the end surface of the outer cylinder is provided with a bulge, the car body deck is provided with a middle hole, the bulge is arranged in the middle hole, the end surface of the middle hole, which is far away from one side of the outer cylinder, is detachably provided with two elastic supporting discs, the two elastic supporting discs are symmetrically arranged, the elastic supporting discs comprise outer rings, rubber ring and inner ring, rubber ring cover are established on the inner ring, and the outer loop cover is established on the rubber ring, and the diameter of rubber ring one end terminal surface is less than the diameter of its other end terminal surface, and "V" font structure is constituteed jointly to the cross section of two rubber rings, and the inner ring is equipped with the interior annular space with the bellying adaptation, and the bellying sets up in the inner ring downthehole, and two elastic support dish are connected to outer cylinder detachably.
Description
Technical Field
The utility model relates to an all-terrain armored car main reducer field is the all-terrain armored car main reducer suspension structure particularly.
Background
In a vehicle transmission system, a main speed reducer assembly is used for reducing the speed and increasing the torque of input power, and changing the power transmission direction and then transmitting the power to a driving wheel; a differential mechanism and a differential lock are arranged in the main speed reducer assembly, so that the rotation speed synchronization and the differential speed of the left wheel and the right wheel can be realized.
At present, a main speed reducer assembly of a vehicle is directly fixed with a vehicle body deck and a vehicle body bracket without a damping buffer device; when the vehicle runs at a high speed, vibration generated by the operation of the main reducer assembly is transmitted into the vehicle through the vehicle body, so that the riding comfort is influenced; the impact generated when the vehicle runs on a bumpy road is transmitted to the main reducer assembly through the vehicle body, so that the reliability of the main reducer assembly is reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention is directed to: the utility model provides an all-terrain armored car main reducer suspension structure that damping performance is good.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
the suspension structure of the all-terrain armored car main reducer is characterized in that one side of the main reducer assembly is provided with an outer cylinder, the end face of the outer cylinder is provided with a boss, the car body deck is provided with a middle hole, the boss is arranged in the middle hole, the end face of the middle hole, which is far away from one side of the outer cylinder, is detachably provided with two elastic supporting discs, the two elastic supporting discs are symmetrically arranged and comprise an outer ring, a rubber ring and an inner ring, the rubber ring is sleeved on the inner ring, the outer ring is sleeved on the rubber ring, the diameter of one end face of the rubber ring is smaller than that of the other end face of the rubber ring, the cross sections of the two rubber rings jointly form a V-shaped structure, the inner ring is provided with an inner ring hole matched with the boss, and the boss is arranged in the inner ring hole, the outer cylinder is detachably connected with the two elastic supporting disks.
Furthermore, the end surface of the middle hole is connected with the outer rings of the two elastic supporting disks through a plurality of middle screws,
furthermore, the end surface of the outer cylinder is connected with the inner rings of the two elastic supporting disks through a plurality of outer cylinder screws.
Further, still include connecting portion screw, automobile body deck one side is equipped with vehicle body support, the main reducer assembly top is equipped with connecting portion, the last support via hole that is equipped with of vehicle body support, connecting portion screw passes support via hole and threaded connection connecting portion, connecting portion screw is equipped with a plurality of.
Further, still include the bumper shock absorber, the bumper shock absorber top is equipped with outer convex part, and its bottom is equipped with the portion of bending, the bumper shock absorber be equipped with the shock attenuation hole of connecting portion screw adaptation, it is a plurality of all overlap on the connecting portion screw is equipped with one the bumper shock absorber, the bumper shock absorber set up in the support cross hole, the portion of bending with one side that outer convex part is close to mutually forms the ring channel jointly, the inboard of support via hole set up in the ring channel, the portion of bending with the connecting portion butt, body frame keeps away from one side of connecting portion with outer convex part butt.
Furthermore, the protruding portion extends out of the middle hole, and one end of the protruding portion extending out of the middle hole is an input end of the main speed reducer assembly.
Compared with the prior art, the utility model, following beneficial effect has:
1. the main reducer assembly is connected with the vehicle body through the elastic supporting disk, vibration generated when the main reducer assembly operates can be buffered, impact of a bumpy road surface on the main reducer assembly can be buffered, and the beneficial effect of effective shock absorption and buffering is achieved.
2. Under the combined action of the shock absorber and the elastic support plate, the vibration in each direction generated when the main speed reducer assembly operates can be buffered, and the beneficial effect of shock absorption and buffering in all directions is achieved.
Drawings
FIG. 1 is a schematic view of a final drive configuration;
FIG. 2 is a schematic view of a vehicle body mount and a vehicle body deck;
FIG. 3 is a schematic view of an elastic support ring;
FIG. 4 is a schematic view of a damper
FIG. 5 is a schematic illustration of the final drive assembly;
FIG. 6 is an assembled left side view of the final drive assembly;
in the figure, 1-main reducer assembly, 11-connecting part screw, 2-vehicle body deck, 21-middle hole, 3-outer cylinder, 4-elastic supporting disk, 41-outer ring, 42-rubber ring, 43-inner ring, 44-inner ring hole, 5-shock absorber, 51-bending part, 52-outer convex part, 53-shock absorbing hole and 6-vehicle body support;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of fig. 1-6, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, an integral connection, or a detachable connection; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.
A vehicle body deck 2 is arranged on one side of a main reducer assembly 1, and the suspension structure is characterized in that an outer cylinder 3 is arranged on one side of the main reducer assembly 1, a protruding portion is arranged on the end face of the outer cylinder 3, a middle hole 21 is arranged on the vehicle body deck 2, the protruding portion is arranged in the middle hole 21, two elastic supporting discs 4 are detachably arranged on the end face, far away from one side of the outer cylinder 3, of the middle hole 21, the two elastic supporting discs 4 are symmetrically arranged, each elastic supporting disc 4 comprises an outer ring 41, a rubber ring 42 and an inner ring 43, the rubber ring 42 is sleeved on the inner ring 43, the outer ring 41 is sleeved on the rubber ring 42, the diameter of one end face of the rubber ring 42 is smaller than that of the other end face of the rubber ring, the cross sections of the two rubber rings 42 jointly form a V-shaped structure, the inner ring 43 is provided with an inner ring hole 44 matched with the protruding portion, the convex part is arranged in the inner ring hole 44, and the outer cylinder 3 is detachably connected with the two elastic supporting disks 4.
Two elastic support discs 4 are mutually extruded and symmetrically arranged, the inner side and the outer side of each rubber ring 42 are respectively fixedly connected with an inner ring 43 and an outer ring 41, the cross section of each rubber ring 42 is in a trapezoidal structure, one side, close to each other, of each rubber ring 42 is the side with the smaller diameter, the V-shaped structures of the two rubber rings 42 can further play a role in damping, in the operation process of the main reducer, the vibration is generated between the protruding part on the end surface of the outer cylinder 3 and the input device, the axial vibration generated by the elastic support discs 4 is well eliminated by the two elastic support discs 4 which are mutually extruded, the main reducer assembly 1 is connected with a vehicle body through the elastic support discs 4, the vibration generated in the operation process of the main reducer assembly 1 can be buffered, the impact of a bumpy road surface on the main reducer assembly can be buffered, and the beneficial effect of effective damping and buffering is achieved.
Furthermore, the end face of the middle hole 21 is connected with the outer rings 41 of the two elastic support discs 4 through a plurality of middle screws.
Furthermore, the end face of the outer cylinder 3 is connected with the inner rings 43 of the two elastic support discs 4 through a plurality of outer cylinder screws.
The outer ring 41 and the inner ring 43 are fixed by the middle screw and the outer cylindrical screw, and then the inner side and the outer side of the elastic support disk 4 are fixed, so that the structure is stable, and the installation and the disassembly are convenient.
Further, still include connecting portion screw 11, 2 one sides on the automobile body deck are equipped with vehicle body support 6, 1 top of main reducer assembly is equipped with connecting portion, be equipped with the support via hole on vehicle body support 6, connecting portion screw 11 passes support via hole and threaded connection connecting portion, connecting portion screw 3 is equipped with a plurality of.
Further, the shock absorber comprises a shock absorber 5, an outer convex part 52 is arranged at the top of the shock absorber 5, a bending part 51 is arranged at the bottom of the shock absorber 5, the shock absorber 5 is provided with a shock absorption hole 53 matched with the connecting part screw 11, the shock absorber 5 is sleeved on a plurality of connecting part screws 11, the shock absorber 5 is arranged in the support through hole, one sides of the bending part 51 and the outer convex part 52, which are close to each other, form a ring-shaped groove together, the inner side of the support through hole is arranged in the ring-shaped groove, the bending part 51 is abutted against the connecting part, one side of the vehicle body support 6, which is far away from the connecting part, is abutted against the outer convex part 52, the bending part 51 of the shock absorber 5 made of rubber materials can be bent, the bending part 51 penetrates through the support through hole in advance, then the bending part 51 is bent, the connecting part screw 11 and two gaskets matched with the connecting part screw 11 are installed, and the connecting part screw 11 is in threaded connection with the connecting part at the top of the main speed reducer assembly 1, the two gaskets press the outer convex part 52 and the bending part 51 of the shock absorber 5, so that the shock absorber 5 is changed into an I-shaped structure from a T-shaped structure, the annular groove of the I-shaped structure clamps the inner side of the bracket through hole, the shock absorber 5 further eliminates the radial vibration of the main reducer assembly 1, and under the combined action of the shock absorber 5 and the elastic supporting disk 4, the vibration in each direction generated when the main reducer assembly 1 operates can be buffered, and the effect of damping and buffering in each direction is achieved.
Further, the protruding portion extends out of the middle hole 21, and one end of the protruding portion extending out of the middle hole 21 is an input end of the main reducer assembly 1.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the embodiments in the above description, and the technical concept of the present invention can be within the scope of the present invention, and can be modified to various simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features. In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (6)
1. The all-terrain armored main reducer suspension structure is characterized in that a vehicle body deck (2) is arranged on one side of a main reducer assembly (1), an outer cylinder (3) is arranged on one side of the main reducer assembly (1), a protruding portion is arranged on the end face of the outer cylinder (3), a middle hole (21) is formed in the vehicle body deck (2), the protruding portion is arranged in the middle hole (21), two elastic supporting disks (4) are detachably arranged on the end face, far away from one side of the outer cylinder (3), of the middle hole (21), and the two elastic supporting disks (4) are symmetrically arranged;
elasticity supporting disk (4) include outer loop (41), rubber ring (42) and inner ring (43), rubber ring (42) cover is established on inner ring (43), outer loop (41) cover is established on rubber ring (42), the diameter of rubber ring (42) one end terminal surface is less than the diameter of its other end terminal surface, two "V" font structure is constituteed jointly to the cross section of rubber ring (42), inner ring (43) be equipped with inner ring hole (44) of bellying adaptation, the bellying set up in inner ring hole (44), outer cylinder (3) detachably connects two elasticity supporting disk (4).
2. The all-terrain armored car main reducer suspension structure according to claim 1, wherein the end face of the middle hole (21) is connected with the outer rings (41) of the two elastic support disks (4) through a plurality of middle screws.
3. The all-terrain armored car main reducer suspension structure according to claim 1, wherein the end face of the outer cylinder (3) is connected with the inner rings (43) of the two elastic support disks (4) through a plurality of outer cylinder screws.
4. The all-terrain armored car main reducer suspension structure according to claim 1, further comprising a connecting portion screw (11), wherein a car body support (6) is arranged on one side of the car body deck (2), a connecting portion is arranged at the top of the main reducer assembly (1), a support through hole is formed in the car body support (6), the connecting portion screw (11) penetrates through the support through hole and is in threaded connection with the connecting portion, and a plurality of connecting portion screws (11) are arranged.
5. The all-terrain armored car main reducer suspension structure according to claim 4, further comprising a shock absorber (5), wherein an outer convex portion (52) is arranged at the top of the shock absorber (5), a bending portion (51) is arranged at the bottom of the shock absorber, the shock absorber (5) is provided with shock absorbing holes (53) matched with the connecting portion screws (11), one shock absorber (5) is sleeved on each of a plurality of connecting portion screws (11), the shock absorber (5) is arranged in the support through hole, a ring-shaped groove is formed by the bending portion (51) and one side, close to each other, of the outer convex portion (52) together, the inner side of the support through hole is arranged in the ring-shaped groove, the bending portion (51) is abutted to the connecting portion, and one side, far away from the connecting portion, of the car body support (6) is abutted to the outer convex portion (52).
6. The all-terrain armored main reducer suspension structure according to claim 1, wherein the boss extends out of the intermediate hole (21), and the end of the boss extending out of the intermediate hole (21) is the input end of the main reducer assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120479400.0U CN214607073U (en) | 2021-03-05 | 2021-03-05 | Main reducer suspension structure of all-terrain armored vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120479400.0U CN214607073U (en) | 2021-03-05 | 2021-03-05 | Main reducer suspension structure of all-terrain armored vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214607073U true CN214607073U (en) | 2021-11-05 |
Family
ID=78393036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120479400.0U Active CN214607073U (en) | 2021-03-05 | 2021-03-05 | Main reducer suspension structure of all-terrain armored vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214607073U (en) |
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2021
- 2021-03-05 CN CN202120479400.0U patent/CN214607073U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221008 Address after: No.1, 1st floor, building 2, No.26 Xinwen Road, high tech Zone, Chengdu, Sichuan 610000 Patentee after: Sichuan Baina Global Defense Technology Co.,Ltd. Address before: 610000 Tianyu Road, West Park, high tech Zone, Chengdu, Sichuan Patentee before: SICHUAN BANNER SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |