CN208021136U - A kind of electric automobile axle connection mounting structure - Google Patents
A kind of electric automobile axle connection mounting structure Download PDFInfo
- Publication number
- CN208021136U CN208021136U CN201820393627.1U CN201820393627U CN208021136U CN 208021136 U CN208021136 U CN 208021136U CN 201820393627 U CN201820393627 U CN 201820393627U CN 208021136 U CN208021136 U CN 208021136U
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- China
- Prior art keywords
- connection
- electric automobile
- leaf spring
- board
- automobile axle
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Abstract
The utility model discloses a kind of a kind of electric automobile axle connection mounting structures of electric automobile axle technical field, it is provided with the second stiffener plate on front side of second connection board, it is provided with third articulated shaft in second stiffener plate, it is nested branch sleeve on the third articulated shaft, the hinged riser passes through the first hinged axis connection connecting plate spring, the bottom of the connection leaf spring is provided with connecting bottom board, the two bottom sides of the connecting bottom board are both provided with and the matched fastening nut of U-shaped connecting hoop, it is both provided with lower bracket at left and right sides of the vehicle bridge, the lower bracket is fixed on connection leaf spring, the lower bracket passes through the second hinged axis connection damper.The utility model is reasonable in design, easy to use, can reach the requirement of vehicle bearing capacity, while jolting and shaking caused by can absorbing uneven road surface, and convenient for improving the comfort level of vehicle, plate spring structure effectively reduces the occupancy in chassis space, and installation is simple and convenient.
Description
Technical field
The utility model is related to electric automobile axle technical field, specially a kind of electric automobile axle connecting bracket knot
Structure.
Background technology
With gradually increasing for environmental consciousness, nowadays fuel orthodox car is gradually replaced by novel electric vehicle.But by
It is especially big on the influence of the performance of power battery in temperature, and the limitation of traditional electric vehicle design, influence electric vehicle north
Side area winter traveling.Currently, the axle assembly and main car frame of orthodox car are typically all by the general of leaf spring form
Logical leaf spring and composite material plate spring use are in corresponding machinery, vehicle suspension, if general steel plate spring is generally by dry plate
Of same size and the different alloy material of length spring leaf stack combinations are constituted, and composite material plate spring is by single piece composite material spring
Piece is constituted.It is general we when automotive suspension upper mounting plate spring, be to indulge leaf spring along the direction parallel with before and after vehicle
To being assemblied in corresponding vehicle bridge, the intermediate position of leaf spring is fixedly connected with vehicle bridge, and both ends are connect with vehicle chassis.Leaf spring
The load of a positive vertical direction can be born at work.Load is bigger, and leaf spring deformation is bigger, and load is smaller, and leaf spring becomes
Shape is smaller, but current leaf spring, when bearing larger load, load is born in the articulated section at only leaf spring both ends, is easy to shorten
The service life of leaf spring, due to the case where prolonged load applies, and leaf spring will appear fracture, reliability is poor, and can increase
Add the scrappy pitch of automobile, comfort is poor, for this purpose, it is proposed that a kind of electric automobile axle connection mounting structure.
Utility model content
The purpose of this utility model is to provide a kind of electric automobile axle connection mounting structures, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of electric automobile axle connecting bracket knot
Structure, including main car frame, the front and rear sides of the main car frame are both provided with the first connection board, two before and after first connection board
Side is both provided with the first stiffener plate, and the second connection board is provided between the first connection board described in two groups, and described second connects
It connects and is provided with the second stiffener plate on front side of riser, third articulated shaft, the third hinge are provided in second stiffener plate
Branch sleeve is nested in spindle, the bottom of first connection board is provided with hinged riser, and the hinged riser is logical
The first hinged axis connection connecting plate spring is crossed, the top center position of the connection leaf spring is provided with vehicle bridge, and the vehicle bridge passes through U-shaped
Connecting hoop and connection leaf spring connection, the bottom of the connection leaf spring are provided with connecting bottom board, the two bottom sides of the connecting bottom board
Be both provided with the matched fastening nut of U-shaped connecting hoop, be both provided with lower bracket, the lower branch at left and right sides of the vehicle bridge
Frame is fixed on connection leaf spring, and the lower bracket is connected by the second hinged axis connection damper, the top connection of the damper
Female connector cylinder.
Preferably, it is provided on the side wall of second stiffener plate and the matched pilot hole of third articulated shaft.
Preferably, the junction of the vehicle bridge and U-shaped connecting hoop is provided with abrasion-proof rubber cushion, and abrasion-proof rubber cushion surface is set
It is equipped with salient point.
Preferably, the lower bracket is arranged in the both sides of vehicle bridge, and is set as arranged symmetrically.
Preferably, the branch sleeve and third articulated shaft are provided directly with stickiness oil film.
Preferably, assembly through-hole identical with the matched four groups of structures of U-shaped connecting hoop is provided on the connecting bottom board.
Compared with prior art, the utility model has the beneficial effects that：
The utility model is simple and reasonable, easy to use, and setting damper can carry out load to connection leaf spring and turn
It moves, it is ensured that connect the use reliability of leaf spring, the intensity of vehicle bridge greatly increases, and vehicle bridge is not easy to produce fracture, and effectively improves vehicle
The service life of bridge, safety and stability are effectively promoted, and can reach the requirement of vehicle bearing capacity, and can improve the comfortable of vehicle
Degree, while jolting and shaking caused by uneven road surface can be absorbed, plate spring structure effectively reduces the occupancy in chassis space, installation
It is simple and convenient.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1 main car frame, 2 first connection boards, 3 hinged risers, 4 first articulated shafts, 5 connection leaf springs, 6 first are reinforced
Gusset, 7 vehicle bridge, 8U types connecting hoop, 9 connecting bottom boards, 10 fastening nuts, 11 lower brackets, 12 second articulated shafts, 13 dampers, 14
Second connection board, 15 second stiffener plates, 16 third articulated shafts, 17 branch sleeves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of electric automobile axle connection mounting structure, packet
Main car frame 1 is included, the front and rear sides of main car frame 1 are both provided with the first connection board 2, and 2 front and rear sides of the first connection board are respectively provided with
There is the first stiffener plate 6, be provided with the second connection board 14 between two group of first connection board 2, before the second connection board 14
Side is provided with the second stiffener plate 15, is provided with third articulated shaft 16 in the second stiffener plate 15, nested on third articulated shaft 16
It is provided with branch sleeve 17, the bottom of the first connection board 2 is provided with hinged riser 3, and hinged riser 3 passes through the first articulated shaft 4
Connection connection leaf spring 5, the top center position of connection leaf spring 5 are provided with vehicle bridge 7, and vehicle bridge 7 passes through U-shaped connecting hoop 8 and connecting plate
Spring 5 connects, and the bottom of connection leaf spring 5 is provided with connecting bottom board 9, and the two bottom sides of connecting bottom board 9 are both provided with and U-shaped connecting hoop
The left and right sides of 8 matched fastening nuts 10, vehicle bridge 7 is both provided with lower bracket 11, and lower bracket 11 is fixed on connection leaf spring 5
On, lower bracket 11 connects damper 13 by the second articulated shaft 12, and the top of damper 13 connects branch sleeve 17.
Wherein, be provided on the side wall of the second stiffener plate 15 with 16 matched pilot hole of third articulated shaft, pass through this
Kind of setting can improve the stability of device, and the junction of vehicle bridge 7 and U-shaped connecting hoop 8 is provided with abrasion-proof rubber cushion, and wear-resisting rubber
Rubber cushion surface is provided with salient point, can reduce the rigid frictional dissipation between vehicle bridge 7 and U-shaped connecting hoop 8 by this set, under
Holder 11 is arranged in the both sides of vehicle bridge 7, and is set as arranged symmetrically, can be to the load on connection leaf spring 5 by this set
It is effectively shifted, and the stability of device can be improved, branch sleeve 17 and third articulated shaft 16 are provided directly with stickiness
Oil film can improve the service life of third articulated shaft 16 by this set, be provided on connecting bottom board 9 and U-shaped connecting hoop 8
The identical assembly through-hole of matched four groups of structures, can ensure that the connection of vehicle bridge 7 and U-shaped connecting hoop 8 is tight by this set
Solidity.
Operation principle：In load of the main car frame 1 by vertical direction, vibrations can be transmitted to connection leaf spring 5 by vehicle bridge 7
On, corresponding deformation can be occurred by connecting leaf spring 5 at this time, and load can be concentrated mainly on the junction of U-shaped connecting hoop 8 and vehicle bridge 7, at this time
The concentrfated load of the junction of U-shaped connecting hoop 8 and vehicle bridge 7 can effectively be shifted by the way that damper 13 is arranged so that even
The reliability of fishplate bar spring 5 greatly increases, and can reach the requirement of vehicle bearing capacity, and can improve the comfort level of vehicle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electric automobile axle connection mounting structure, it is characterised in that：Including main car frame (1), before the main car frame (1)
Both sides are both provided with the first connection board (2) afterwards, and the first connection board (2) front and rear sides are both provided with the first stiffener plate
(6), the second connection board (14) is provided between the first connection board (2) described in two groups, second connection board (14)
Front side is provided with the second stiffener plate (15), is provided with third articulated shaft (16) on second stiffener plate (15), and described
Branch sleeve (17) is nested on three articulated shafts (16), the bottom of first connection board (2) is provided with hinged riser
(3), the hinged riser (3) connects connection leaf spring (5), the top center of the connection leaf spring (5) by the first articulated shaft (4)
Position is provided with vehicle bridge (7), and the vehicle bridge (7) is connected by U-shaped connecting hoop (8) and connection leaf spring (5), the connection leaf spring
(5) bottom is provided with connecting bottom board (9), and the two bottom sides of the connecting bottom board (9) are both provided with and U-shaped connecting hoop (8) phase
The fastening nut (10) of cooperation, lower bracket (11) is both provided at left and right sides of the vehicle bridge (7), and the lower bracket (11) is fixed
On connection leaf spring (5), the lower bracket (11) connects damper (13), the damper (13) by the second articulated shaft (12)
Top connection branch sleeve (17).
2. a kind of electric automobile axle connection mounting structure according to claim 1, it is characterised in that：Described second reinforces
It is provided on the side wall of gusset (15) and third articulated shaft (16) matched pilot hole.
3. a kind of electric automobile axle connection mounting structure according to claim 1, it is characterised in that：The vehicle bridge (7)
The junction of U-shaped connecting hoop (8) is provided with abrasion-proof rubber cushion, and abrasion-proof rubber cushion surface is provided with salient point.
4. a kind of electric automobile axle connection mounting structure according to claim 1, it is characterised in that：The lower bracket
(11) it is arranged in the both sides of vehicle bridge (7), and is set as arranged symmetrically.
5. a kind of electric automobile axle connection mounting structure according to claim 1, it is characterised in that：The branch sleeve
(17) and third articulated shaft (16) is provided directly with stickiness oil film.
6. a kind of electric automobile axle connection mounting structure according to claim 1, it is characterised in that：The connecting bottom board
(9) assembly through-hole identical with the matched four groups of structures of U-shaped connecting hoop (8) is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393627.1U CN208021136U (en) | 2018-03-22 | 2018-03-22 | A kind of electric automobile axle connection mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393627.1U CN208021136U (en) | 2018-03-22 | 2018-03-22 | A kind of electric automobile axle connection mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208021136U true CN208021136U (en) | 2018-10-30 |
Family
ID=63907240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820393627.1U Active CN208021136U (en) | 2018-03-22 | 2018-03-22 | A kind of electric automobile axle connection mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208021136U (en) |
-
2018
- 2018-03-22 CN CN201820393627.1U patent/CN208021136U/en active Active
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| GR01 | Patent grant |