CN108327525A - A kind of main reducing gear fixing bracket and vehicle - Google Patents
A kind of main reducing gear fixing bracket and vehicle Download PDFInfo
- Publication number
- CN108327525A CN108327525A CN201810166426.2A CN201810166426A CN108327525A CN 108327525 A CN108327525 A CN 108327525A CN 201810166426 A CN201810166426 A CN 201810166426A CN 108327525 A CN108327525 A CN 108327525A
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- CN
- China
- Prior art keywords
- reducing gear
- main reducing
- fixing bracket
- mounting hole
- rack body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
Abstract
The present invention provides a kind of main reducing gear fixing bracket and vehicles, main reducing gear fixing bracket is oppositely arranged rack body including two, it is provided with the first mounting portion being connected with main reducing gear on rack body, and is additionally provided with the second mounting portion being connected with the lower control arm of vehicle and the third mounting portion with the upper suspension arm mating connection of vehicle on rack body.In an embodiment of the present invention, main reducing gear fixing bracket is connected with main reducing gear, for fixing main reducing gear, is convenient for the installation of main reducing gear, position of the main reducing gear on vehicle is made to remain unchanged;The mounting structure of upper suspension arm and lower control arm is integrated on rack body, reduce and carries out the design difficulty that installation site is separately provided on vehicle frame for upper suspension arm and lower control arm, also reduce suspension system the space occupied in arrangement simultaneously, so that the overall structure simple and compact of vehicle frame, is convenient for the quick assembling of vehicle frame.
Description
Technical field
The present invention relates to vehicle component technical field, more particularly to a kind of main reducing gear fixing bracket and vehicle.
Background technology
Vehicle main retarder is to realize differential between deceleration torque, wheel and change the total of power transmission direction function by structural requirement
At component.For the independent main reducing gear of the offroad vehicle of rear wheel drive or four-wheel drive, it is solid to generally require 3 rubbers
Dingan County is on vehicle frame (or subframe).
The common support bracket fastened effect in main reducing gear both sides is intended merely to install fixed main reducing gear, keeps it solid with vehicle frame
Fixed connection, and the upper suspension arm of suspension system, lower control arm are then needed to carry out that installation site is separately provided on vehicle frame,
The space occupied is more in arrangement, will increase the difficulty of design in the global design of vehicle, while keeping body frame structure for automotive aobvious
Must be complex, it is not easy to the quick assembling of vehicle frame.
Invention content
Technical problems to be solved of the embodiment of the present invention are to provide a kind of main reducing gear fixing bracket and vehicle, to solve
It is larger that current vehicle frame is fixedly mounted the design difficulty brought with main reducing gear, upper suspension arm and lower control arm respectively, vehicle frame
It is complicated, the problem of being not easy to the quick assembling of vehicle frame.
In order to solve the above technical problems, an embodiment of the present invention provides a kind of main reducing gear fixing bracket and vehicles, wherein
Main reducing gear fixing bracket is applied to vehicle, and main reducing gear fixing bracket includes two rack bodies being oppositely arranged, holder sheet
It is provided with the first mounting portion being connected with main reducing gear on body, and is additionally provided with the lower control arm with vehicle on rack body
The second mounting portion being connected and the third mounting portion with the upper suspension arm mating connection of vehicle.
Specifically, main reducing gear fixing bracket as described above, the first mounting portion include:It is set to the first of rack body
The first mounting hole on surface and the second mounting hole being set on second surface, second surface is adjacent with first surface to be set
It sets;
The central axis of first mounting hole is in the center line of the second mounting hole.
Preferably, main reducing gear fixing bracket as described above, the second mounting portion include:It is set to the third of rack body
Excrescence on surface is provided with third mounting hole on excrescence, and the centerline parallel of third mounting hole is in the second mounting hole
Center line, and third surface is disposed adjacent with first surface and second surface.
Specifically, main reducing gear fixing bracket as described above, third mounting portion include:It is set to the 4th of rack body the
The 4th mounting hole on surface, the 4th mounting hole are located at the side far from third surface, the 4th surface and first on the 4th surface
Surface is oppositely arranged, and the centerline parallel of the center line and the first mounting hole of the 4th mounting hole.
Preferably, main reducing gear fixing bracket as described above, the first mounting hole are stepped hole.
Preferably, the quantity of main reducing gear fixing bracket as described above, the second mounting hole is at least two, and first
On surface, the position between the first mounting hole and the second mounting hole is provided with multiple first grooves, every 1 second mounting hole
It is connected to wherein one first groove.
Further, the quantity of main reducing gear fixing bracket as described above, excrescence is two, between two excrescences
It is spaced the first pre-determined distance, and the third mounting hole on two excrescences is arranged with center line.
Specifically, the quantity of main reducing gear fixing bracket as described above, the 4th mounting hole is four;
On the 4th surface, four the 4th mounting holes are parallel to the 5th surface alignment of rack body, wherein the 5th surface
It is oppositely arranged with third surface.
Further, main reducing gear fixing bracket as described above, on the 4th surface, close to two of second surface the
It is both provided with the second groove between four mounting holes and between two the 4th mounting holes far from second surface.
Specifically, main reducing gear fixing bracket as described above, every 1 second groove are respectively communicated to and the 5th surface.
Specifically, main reducing gear fixing bracket as described above, be additionally provided on the 4th surface multiple 5th mounting holes and
Location hole.
Preferably, main reducing gear fixing bracket as described above, main reducing gear fixing bracket further include auxiliary stand;
Auxiliary stand is fixedly connected with rack body.
Specifically, main reducing gear fixing bracket as described above, auxiliary stand include be formed as straight panel structure first auxiliary
Holder is helped, the second auxiliary stand of straight panel structure is formed as and is formed as the third auxiliary stand of rectangular-ambulatory-plane structure;
Wherein, two excrescences of rack body are being respectively arranged with a boss towards first surface side, and boss is remote
One end from third surface is fixedly connected with third auxiliary stand;
Boss close to the 6th surface is fixedly connected in one end far from another boss with one end of the second auxiliary stand;
On the second surface of rack body and the 6th surface being oppositely arranged with second surface, far from third surface one
Side is fixedly connected with one end of one first auxiliary stand respectively.
The embodiments of the present invention also provide a kind of vehicles, including:Main reducing gear, upper suspension arm, lower control arm and such as
The upper main reducing gear fixing bracket;Wherein, support bracket fastened two rack bodies of main reducing gear are oppositely arranged, main reducing gear
It is not connected with the first installation part of two rack bodies, the second mounting portion cooperation of lower control arm and rack body connects
It connects, the third mounting portion of upper suspension arm and rack body is connected.
Compared with prior art, a kind of main reducing gear fixing bracket and vehicle provided in an embodiment of the present invention, at least have
Following advantageous effect:
In an embodiment of the present invention, it is respectively arranged on the support bracket fastened rack body of main reducing gear and matches with main reducing gear
The first mounting portion for closing connection, the second mounting portion being connected with lower control arm and the third being connected with upper suspension arm are pacified
Dress portion.Main reducing gear fixing bracket also provides installation position while fixed main reducing gear for upper suspension arm and lower control arm
It sets, avoids and the design difficulty that installation site is brought is separately provided for upper suspension arm and lower control arm in Car design, together
When also reduce suspension system the space occupied in arrangement so that the overall structure simple and compact of vehicle frame, be convenient for vehicle frame
Quick assembling.
Description of the drawings
Fig. 1 is one of the structural schematic diagram of rack body of the main reducing gear holder of the present invention;
Fig. 2 is the second structural representation of the rack body of the main reducing gear holder of the present invention;
Fig. 3 be the present invention Fig. 1 in rack body first surface structural schematic diagram;
Fig. 4 be the present invention Fig. 1 in rack body the 4th surface structural schematic diagram;
Fig. 5 be the present invention Fig. 1 in rack body second surface structural schematic diagram;
Fig. 6 is the support bracket fastened general assembly schematic diagram of main reducing gear of the present invention;
Fig. 7 is the assembling schematic diagram of the main reducing gear fixing bracket and upper suspension arm and lower control arm of the present invention;
Fig. 8 is the assembling schematic diagram of the main reducing gear fixing bracket and main reducing gear of the present invention;
Fig. 9 is the support bracket fastened structural schematic diagram of main reducing gear of the present invention;
Figure 10 is the structural schematic diagram of the first auxiliary stand of the present invention;
Figure 11 is the structural schematic diagram of the second auxiliary stand of the present invention;
Figure 12 is the structural schematic diagram of the third auxiliary stand of the present invention.
【Reference sign】
1001, rack body;1002, main reducing gear;1003, upper suspension arm;1004, lower control arm;
1, the first mounting hole;101, first surface;102, second surface;103, third surface;
104, the 4th surface;105, the 5th surface;106, the 6th surface;2, the second mounting hole;
3, excrescence;4, third mounting hole;5, the 4th mounting hole;6, the first groove;
7, the second groove;8, the 5th mounting hole;9, location hole;10, boss;
11, the first auxiliary stand;12, the second auxiliary stand;13, third auxiliary stand.
Specific implementation mode
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.In the following description, such as specific configuration is provided and the specific detail of component is only
In order to help comprehensive understanding the embodiment of the present invention.It therefore, it will be apparent to those skilled in the art that can be to reality described herein
Example is applied to make various changes and modifications without departing from scope and spirit of the present invention.In addition, for clarity and brevity, it is omitted pair
The description of known function and construction.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic includes at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific feature, knots
Structure or characteristic can in any suitable manner combine in one or more embodiments.
In various embodiments of the present invention, it should be appreciated that the size of the serial number of following each processes is not meant to execute suitable
The execution sequence of the priority of sequence, each process should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
In embodiment provided herein, it should be appreciated that " B corresponding with A " indicates that B is associated with A, can be with according to A
Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, it can also be according to A and/or other information
Determine B.
Referring to Fig. 1 to Fig. 8, a preferred embodiment of the present invention provides a kind of main reducing gear fixing bracket, is applied to vehicle
, main reducing gear fixing bracket is oppositely arranged rack body 1001 including two, is provided on rack body 1001 and main deceleration
The first mounting portion that device 1002 is connected, and be additionally provided with to coordinate with the lower control arm of vehicle 1004 on rack body 1001 and connect
The second mounting portion connect and the third mounting portion with the mating connection of upper suspension arm 1003 of vehicle.
In an embodiment of the present invention, support bracket fastened first mounting portion of main reducing gear connects with the cooperation of main reducing gear 1002
It connects, for fixing main reducing gear 1002, is convenient for the installation of main reducing gear 1002, position of the main reducing gear 1002 on vehicle is made to protect
Hold it is constant, avoid when driving because vehicle jolt cause main reducing gear 1002 position generate offset, and then influence vehicle
Normal operation;
Be additionally provided on rack body 1001 the second mounting portion being connected with the lower control arm of vehicle 1004 and with
The third mounting portion that the upper suspension arm 1003 of vehicle is connected so that the installation knot of upper suspension arm 1003 and lower control arm 1004
Structure is integrated on rack body 1001, is reduced and is separately provided for upper suspension arm 1003 and lower control arm 1004 on vehicle frame
The design difficulty of installation site, while also reducing suspension system the space occupied in arrangement so that the entirety of vehicle frame
It is simple and compact for structure, it is convenient for the quick assembling of vehicle frame.
Specifically, main reducing gear fixing bracket as described above, the first mounting portion include:It is set to rack body 1001
The first mounting hole 1 on first surface 101 and the second mounting hole 2 being set on second surface 102, second surface 102 with
First surface 101 is disposed adjacent;
The central axis of first mounting hole 1 is in the center line of the second mounting hole 2.
In an embodiment of the present invention, the first mounting portion of rack body 1001 is installed including the first mounting hole 1 and second
Hole 2, and the central axis setting of the two, the first mounting hole 1 are used for solid with the rubber circle on the shell of main reducing gear 1002
Fixed connection carries out axial limiting to main reducing gear 1002;Second mounting hole 2 is for the intermediate fixing bracket with main reducing gear 1002
It is fixedly connected, main reducing gear 1002 is limited, the one end of the second mounting hole 2 on second surface 102 and the first mounting hole 1
The center of circle between distance determine that the second mounting hole 2 is opened in second when special circumstances according to the structure size of main reducing gear 1002
The bottom of a groove on surface 102;When main reducing gear 1002 is connect with the first mounting portion of rack body 1001, the first installation
The degree of freedom of main reducing gear 1002 is entirely limited by hole 1 and the second mounting hole 2 so that the position of main reducing gear 1002 is kept not
Become, ensures the normal operation of main reducing gear 1002 and vehicle.
Preferably, main reducing gear fixing bracket as described above, the second mounting portion include:It is set to rack body 1001
Excrescence 3 on third surface 103, is provided with third mounting hole 4 on excrescence 3, the centerline parallel of third mounting hole 4 in
The center line of second mounting hole 2, and third surface 103 is disposed adjacent with first surface 101 and second surface 102.
In an embodiment of the present invention, excrescence 3, and excrescence 3 are provided on the third surface 103 of rack body 1001
On be provided with centerline parallel in the third mounting hole 4 of the center line of the second mounting hole 2, axis pin wear third mounting hole 4 and
The cylindrical sleeves of lower control arm 1004 are fixed with opening nut so that lower control arm 1004 and 1001 rotatable company of rack body
It connects, while lower control arm 1004 is mounted on rack body 1001, ensures that lower control arm 1004 can be revolved along axis
Transhipment is dynamic, ensures the realization of 1004 function of lower control arm.
Specifically, main reducing gear fixing bracket as described above, third mounting portion include:It is set to rack body 1001
The 4th mounting hole 5 on 4th surface 104, the 4th mounting hole 5 are located at the side far from third surface 103 on the 4th surface 104,
4th surface 104 is oppositely arranged with first surface 101, and the center line of the center line of the 4th mounting hole 5 and the first mounting hole 1 is flat
Row.
In an embodiment of the present invention, side of the rack body 1001 far from third surface 103 on the 4th surface 104 is set
It is equipped with the 4th mounting hole 5, and the centerline parallel of the center line of the 4th mounting hole 5 and the first mounting hole 1, is worn by bolt
Mounting hole on the ball joint stud of four mounting holes 5 and upper suspension arm 1003 completes the installation of upper suspension arm 1003, wherein upper control
The ball joint stud of arm 1003 is arranged in the cylindrical sleeves of upper suspension arm 1003 so that upper suspension arm 1003 is installed on rack body 1001
It can be rotated above and along axis, ensure the realization of 1003 function of upper suspension arm.
Preferably, main reducing gear fixing bracket as described above, the first mounting hole 1 are stepped hole.
In an embodiment of the present invention, the first mounting hole 1 is stepped hole, and the setting of stepped hole makes the first mounting hole 1 have
There is installation seam allowance.When mounted, the end face of the rubber circle on the shell of main reducing gear 1002 is located at the first peace with installation seam allowance
End face in dress hole 1 is adjacent to, and carries out axial limiting to main reducing gear 1002, while having positioning action, the setting of stepped hole is also
Production cost is saved in the use for advantageously reducing material, if not considering cost factor, is arranged to the guarantor that blind hole also belongs to the present invention
Protect range.
Preferably, main reducing gear fixing bracket as described above, the quantity of the second mounting hole 2 are at least two, and the
On one surface 101, the position between the first mounting hole 1 and the second mounting hole 2 is provided with multiple first grooves 6, and every 1
Two mounting holes 2 are connected to wherein one first groove 6.
In an embodiment of the present invention, the quantity of the second mounting hole 2 is at least two, can guarantee rack body 1001 and master
Bonding strength between retarder 1002;The setting of first groove 6 makes the connection between the second mounting hole 2 and rack body 1001
Mode is fixedly connected for bolts and nuts, reduces the process for carrying out tapping to the second mounting hole 2 so that installation process is simpler
Just.
Further, main reducing gear fixing bracket as described above, the quantity of excrescence 3 are two, two excrescences 3 it
Between be spaced the first pre-determined distance, and the third mounting hole 4 on two excrescences 3 is arranged with center line.
In an embodiment of the present invention, the quantity of excrescence 3 is two so that each cylindrical sleeves of lower control arm 1004
The third mounting hole 4 for all corresponding to an excrescence 3, ensures the bonding strength with lower control arm 1004;Between between two excrescences 3
Every the first pre-determined distance, be conducive to axis pin and wear cylindrical sleeves and third mounting hole 4 to be fixedly connected with opening nut, together
When be also beneficial to reduce production cost.
Specifically, the quantity of main reducing gear fixing bracket as described above, the 4th mounting hole 5 is four;
On the 4th surface 104, four the 4th mounting holes 5 are parallel to the 5th surface 105 arrangement of rack body 1001,
In the 5th surface 105 be oppositely arranged with third surface 103.
In an embodiment of the present invention, the quantity of the 4th mounting hole 5 is four so that two cylinders of upper suspension arm 1003
Sleeve is connect by wearing a ball joint stud with rack body 1001 respectively, is convenient for installation and compared to two cylindrical sleeves are logical
It crosses to wear a relatively long ball joint stud and be attached and more saves production cost;To improve installation strength, longitudinal beam
Riser is set between ball joint stud and fixing bracket and is fixedly mounted together.
Four the 4th mounting holes 5 are parallel to the 5th surface 105 arrangement of rack body 1001 so that mounting hole can be smoothly
It is fixedly connected, is avoided because between two cylindrical sleeves of upper suspension arm 1003 and the connection of rack body 1001 with ball joint stud
There are the effects of power to cause upper suspension arm 1003 can not normal mounting and use.
Further, main reducing gear fixing bracket as described above, on the 4th surface 104, close to second surface 102
It is both provided with the second groove 7 between two the 4th mounting holes 5 and between two the 4th mounting holes 5 far from second surface 102.
In an embodiment of the present invention, between two the 4th mounting holes 5 of second surface 102 and far from the second table
It is both provided with the second groove 7 between two the 4th mounting holes 5 in face 102.The setting of second groove 7 makes upper suspension arm 1003
The part of cylindrical sleeves is located in the second groove 7 when mounted, ensures that upper suspension arm 1003 connects with the smooth of rack body 1001
It connects, while also ensureing that the cylindrical sleeves of upper suspension arm 1003 can be rotated along axis, avoid the cylindrical sleeves of upper suspension arm 1003 from existing
It is contacted with the generation of rack body 1001 when rotation and the normal function of upper suspension arm 1003 is had an impact.To reduce production cost,
It is provided at least one groove between intermediate two the 4th mounting holes 5 and also belongs to protection scope of the present invention.
Specifically, main reducing gear fixing bracket as described above, every 1 second groove 7 are respectively communicated to and the 5th surface
105。
In an embodiment of the present invention, the second groove 7, which is connected to the 5th surface 105 the second groove 7 of guarantee, can house control
The part of the cylindrical sleeves of arm 1003 processed avoids upper suspension arm 1003 from being contacted at work with the generation of rack body 1001 and causes
Adverse effect, while reducing the production cost of rack body 1001.
Specifically, main reducing gear fixing bracket as described above is additionally provided with multiple 5th mounting holes on 4th surface 104
8 and location hole 9.
The location hole 9 being arranged on the 4th surface 104 in an embodiment of the present invention, for passing through positioning pin to rack body
1001 carry out location and installation, multiple 5th mounting holes 8 being arranged on the 4th surface 104, for longitudinal beam with longitudinal beam
It is fixedly connected, so that rack body 1001 is fixedly mounted on vehicle frame, keep main reducing gear support bracket fastened on vehicle frame
Position remains unchanged, and then ensures the installation site of main reducing gear 1002, upper suspension arm 1003 and lower control arm 1004.
Referring to Fig. 9 to Figure 12, main reducing gear fixing bracket further includes auxiliary branch in another preferred embodiment of the present invention
Frame;
Auxiliary stand is fixedly connected with two rack bodies being oppositely arranged 1001.
The fixing bracket of main reducing gear 1002 further includes auxiliary stand, auxiliary stand and two-phase in an embodiment of the present invention
The rack body 1001 of setting is fixedly connected with, there is booster action to main reducing gear fixing bracket, make original main deceleration
The support bracket fastened intensity of device and bearing capacity are increased, and ensure main reducing gear 1002, upper suspension arm 1003 and lower control arm
1004 can be stably mounted on main reducing gear fixing bracket and can work normally after mounting.
Preferably, it is both provided with and adds on main reducing gear fixing bracket auxiliary stand and rack body 1001 as described above
Strengthening tendons are ensureing that the while of having sufficient intensity reduces production cost.
Specifically, main reducing gear fixing bracket as described above, auxiliary stand include be formed as straight panel structure first auxiliary
Holder 11 is helped, the second auxiliary stand 12 of straight panel structure is formed as and is formed as the third auxiliary stand 13 of rectangular-ambulatory-plane structure;
Wherein, two excrescences 3 of rack body 1001 are being respectively arranged with a boss towards 101 side of first surface
10, boss 10 is fixedly connected in one end far from third surface 103 with third auxiliary stand 13;
Boss 10 close to the 6th surface 106 is solid in one end of one end and the second auxiliary stand 12 far from another boss 10
Fixed connection;
On the second surface 102 of rack body 1001 and the 6th surface 106 being oppositely arranged with second surface 102,
It is fixedly connected respectively with one end of one first auxiliary stand 11 far from 103 side of third surface.
In an embodiment of the present invention, the first auxiliary stand 11, the second auxiliary stand 12 and third auxiliary stand 13 are logical
It crosses bolt to be fixedly connected with two rack bodies 1001 respectively, the support bracket fastened intensity of main reducing gear and bearing capacity is made to obtain
Increase, meets what main reducing gear 1002, upper suspension arm 1003 and lower control arm 1004 were installed on main reducing gear fixing bracket
Demand, it is ensured that main reducing gear 1002, upper suspension arm 1003 and lower control arm 1004 can be worked normally after mounting.
The another preferred embodiment of the present invention additionally provides a kind of vehicle, including:Main reducing gear 1002, upper suspension arm
1003, lower control arm 1004 and main reducing gear fixing bracket as described above;Wherein, support bracket fastened two branch of main reducing gear
Frame ontology 1001 is oppositely arranged, and main reducing gear 1002 and the first installation part of two rack bodies 1001 are not connected, under
Control arm 1004 and the second mounting portion of rack body 1001 are connected, the third of upper suspension arm 1003 and rack body 1001
Mounting portion is connected.
In an embodiment of the present invention, the main reducing gear 1002 of vehicle, upper suspension arm 1003 and lower control arm 1004 are equal
It is connected by main reducing gear fixing bracket, completes the installation on vehicle, it is upper suspension arm 1003 to reduce on vehicle frame
The design difficulty that installation site is separately provided is carried out with lower control arm 1004, while also reducing suspension system in arrangement
The space occupied so that the overall structure simple and compact of vehicle frame is convenient for the quick assembling of vehicle frame.
In addition, the present invention can in different examples repeat reference numerals and/or letter.This repetition be in order to simplify and
Clear purpose itself does not indicate the relationship between discussed various embodiments and/or setting.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (14)
1. a kind of main reducing gear fixing bracket, is applied to vehicle, the main reducing gear fixing bracket includes two and is oppositely arranged
Rack body (1001), which is characterized in that be provided on the rack body (1001) and be connected with main reducing gear (1002)
The first mounting portion, and be additionally provided on the rack body (1001) and the lower control arm of the vehicle (1004) be connected
The second mounting portion and the third mounting portion that is connected with the upper suspension arm (1003) of the vehicle.
2. main reducing gear fixing bracket according to claim 1, which is characterized in that first mounting portion includes:Setting
In on the first surface (101) of the rack body (1001) the first mounting hole (1) and be set on second surface (102)
The second mounting hole (2), the second surface (102) is disposed adjacent with the first surface (101);
The central axis of first mounting hole (1) is in the center line of second mounting hole (2).
3. main reducing gear fixing bracket according to claim 2, which is characterized in that second mounting portion includes:Setting
Excrescence (3) on the third surface (103) of the rack body (1001), third is provided on the excrescence (3)
Mounting hole (4), the centerline parallel of the third mounting hole (4) is in the center line of second mounting hole (2), and the third
Surface (103) is disposed adjacent with the first surface (101) and the second surface (102).
4. main reducing gear fixing bracket according to claim 3, which is characterized in that the third mounting portion includes:Setting
The 4th mounting hole (5) on the 4th surface (104) of the rack body (1001), the 4th mounting hole (5) are located at institute
State the side far from the third surface (103) on the 4th surface (104), the 4th surface (104) and the first surface
(101) it is oppositely arranged, and the centerline parallel of the center line of the 4th mounting hole (5) and first mounting hole (1).
5. main reducing gear fixing bracket according to claim 2, which is characterized in that first mounting hole (1) is ladder
Hole.
6. main reducing gear fixing bracket according to claim 2, which is characterized in that the quantity of second mounting hole (2)
Be at least two, and on the first surface (101), be located at first mounting hole (1) and second mounting hole (2) it
Between position be provided with multiple first grooves (6), each second mounting hole (2) is connected to wherein 1 first groove
(6)。
7. main reducing gear fixing bracket according to claim 3, which is characterized in that the quantity of the excrescence (3) is two
It is a, the first pre-determined distance, and the third installation on two excrescences (3) are spaced between two excrescences (3)
Hole (4) is arranged with center line.
8. main reducing gear fixing bracket according to claim 4, which is characterized in that the quantity of the 4th mounting hole (5)
It is four;
On the 4th surface (104), four the 4th mounting holes (5) are parallel to the 5th of the rack body (1001)
Surface (105) arranges, wherein the 5th surface (105) is oppositely arranged with the third surface (103).
9. main reducing gear fixing bracket according to claim 8, which is characterized in that on the 4th surface (104), lean on
Two between two the 4th mounting holes (5) of the nearly second surface (102) and far from the second surface (102)
It is both provided with the second groove (7) between 4th mounting hole (5).
10. main reducing gear fixing bracket according to claim 9, which is characterized in that each second groove (7) is respectively
It is connected to and the 5th surface (105).
11. main reducing gear fixing bracket according to claim 4, which is characterized in that also set on the 4th surface (104)
It is equipped with multiple 5th mounting holes (8) and location hole (9).
12. main reducing gear fixing bracket according to claim 4, which is characterized in that the main reducing gear fixing bracket is also
Including auxiliary stand;
The auxiliary stand is fixedly connected with the rack body (1001).
13. main reducing gear fixing bracket according to claim 12, which is characterized in that the auxiliary stand includes being formed as
The first auxiliary stand (11) of straight panel structure, the second auxiliary stand (12) for being formed as straight panel structure and be formed as rectangular-ambulatory-plane knot
The third auxiliary stand (13) of structure;
Wherein, two of the rack body (1001) excrescences (3) are distinguished towards the first surface (101) side
It is provided with a boss (10), the boss (10) is in one end of the separate third surface (103) and the third auxiliary stand
(13) it is fixedly connected;
The boss (10) on close the 6th surface (106) being oppositely arranged with the second surface is far from another boss
(10) one end is fixedly connected with one end of second auxiliary stand (12);
The second surface (102) of the rack body (1001) and the 6th table being oppositely arranged with the second surface (102)
On face (106), connect being fixed respectively with one end of first auxiliary stand (11) far from third surface (103) side
It connects.
14. a kind of vehicle, it is characterised in that including:Main reducing gear (1002), upper suspension arm (1003), lower control arm (1004) with
And the main reducing gear fixing bracket as described in any one of claim 1 to 13;Wherein, the main reducing gear support bracket fastened two
A rack body (1001) is oppositely arranged, the main reducing gear (1002) and the first of two rack bodies (1001)
Mounting portion is connected respectively, and the lower control arm (1004) and the second mounting portion cooperation of the rack body (1001) connect
It connects, the upper suspension arm (1003) and the third mounting portion of the rack body (1001) are connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810166426.2A CN108327525A (en) | 2018-02-28 | 2018-02-28 | A kind of main reducing gear fixing bracket and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810166426.2A CN108327525A (en) | 2018-02-28 | 2018-02-28 | A kind of main reducing gear fixing bracket and vehicle |
Publications (1)
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CN103826881A (en) * | 2011-07-18 | 2014-05-28 | 俱乐部汽车有限责任公司 | Vehicle axle with receiver for towing |
CN103879253A (en) * | 2014-02-27 | 2014-06-25 | 北京航天发射技术研究所 | Connecting structure for independent suspension of overweight special vehicle |
US20140367951A1 (en) * | 2013-06-12 | 2014-12-18 | Arvinmeritor Technology, Llc | Suspension Module Having a Skidplate |
CN207916574U (en) * | 2018-02-28 | 2018-09-28 | 北京汽车研究总院有限公司 | A kind of main reducing gear fixing bracket and vehicle |
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US6516914B1 (en) * | 1993-04-14 | 2003-02-11 | Oshkosh Truck Corporation | Integrated vehicle suspension, axle and frame assembly |
US20090029821A1 (en) * | 2007-07-25 | 2009-01-29 | Martin Iii Robert J | Carrier assembly |
CN103826881A (en) * | 2011-07-18 | 2014-05-28 | 俱乐部汽车有限责任公司 | Vehicle axle with receiver for towing |
EP2581240A1 (en) * | 2011-10-10 | 2013-04-17 | AxleTech International IP Holdings, LLC | Modular independent suspension and method of producing the same |
CN102910034A (en) * | 2012-11-20 | 2013-02-06 | 中国重汽集团济南动力有限公司 | Independent suspension drive axle housing assembly for heavy-duty truck |
US20140367951A1 (en) * | 2013-06-12 | 2014-12-18 | Arvinmeritor Technology, Llc | Suspension Module Having a Skidplate |
CN103879253A (en) * | 2014-02-27 | 2014-06-25 | 北京航天发射技术研究所 | Connecting structure for independent suspension of overweight special vehicle |
CN207916574U (en) * | 2018-02-28 | 2018-09-28 | 北京汽车研究总院有限公司 | A kind of main reducing gear fixing bracket and vehicle |
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