CN208827482U - A kind of super-micro electric car front driving axle - Google Patents
A kind of super-micro electric car front driving axle Download PDFInfo
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- CN208827482U CN208827482U CN201821333778.4U CN201821333778U CN208827482U CN 208827482 U CN208827482 U CN 208827482U CN 201821333778 U CN201821333778 U CN 201821333778U CN 208827482 U CN208827482 U CN 208827482U
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- crossbeam
- fixing seat
- super
- electric car
- load
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Abstract
The utility model discloses a kind of super-micro electric car front driving axles, including crossbeam, steering shaft, nave boss and support rod, the left and right ends outer wall surface setting of the crossbeam is fluted, and convex block is provided on the outside of groove, the steering shaft is set to the farther away side in central axes of the convex block apart from crossbeam, and driving bearing is mounted at left and right sides of steering shaft, the nave boss is installed on the left and right sides of driving bearing, the top end surface of the crossbeam is fixed with fixing seat, and the top end surface of the spring is connected with load-bearing cushion.The crossbeam being arranged inside super-micro electric car front driving axle is connected with the cooperation of convex block with steering shaft by groove, and between groove and convex block size setting, junction between said two devices can be positioned, avoid effect of the said two devices by external force, cause to generate opposite sliding between it, to damage to the contact position between above-mentioned, and then shorten the service life of said two devices.
Description
Technical field
The utility model electric car front driving axle technical field, the preceding driving of specially a kind of super-micro electric car
Bridge.
Background technique
Electric car refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, security legislation
The vehicle of requirements；Its form include: be driven by electricity and control system, driving force transmission etc. mechanical systems, complete set
The equipment etc. of business；Since effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly, with its application field
It is continuous to expand, so that the front driving axle used its front-wheel is innovated and designed, play an important role to its development.
The front driving axle of existing super-micro electric car, since the connection type between its internal part is more multiple
It is miscellaneous, so that the connection type increases difficulty for the disassembly between it, and then to the vapour when its inner components generates damage
Vehicle is normally using impacting, and when turning, due to not in place to the junction safeguard measure between rotatable parts, to lead
It causes the degree of wear between the rotatable parts higher, to damage to the components between it, and then shortens the structure
Service life, for this purpose, it is proposed that a kind of super-micro electric car front driving axle.
Utility model content
The purpose of this utility model is to provide a kind of super-micro electric car front driving axles, to solve above-mentioned background skill
The front driving axle of the existing super-micro electric car proposed in art, since the connection type between its internal part is more multiple
It is miscellaneous, so that the connection type increases difficulty for the disassembly between it, and then to the vapour when its inner components generates damage
Vehicle is normally using impacting, and when turning, due to not in place to the junction safeguard measure between rotatable parts, to lead
It causes the degree of wear between the rotatable parts higher, to damage to the components between it, and then shortens the structure
The problem of service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of preceding driving of super-micro electric car
The left and right ends outer wall surface setting of bridge, including crossbeam, steering shaft, nave boss and support rod, the crossbeam is fluted, and groove
Outside is provided with convex block, and the steering shaft is set to the farther away side in central axes of the convex block apart from crossbeam, and the left and right of steering shaft
Two sides are mounted on driving bearing, and the nave boss is installed on the left and right sides of driving bearing, and the top end surface of the crossbeam is fixed
There is fixing seat, and the left and right ends surface of fixing seat is respectively connected with spring, the top end surface of the spring is connected with load-bearing cushion,
It is welded with hanging groove at left and right sides of the top of the fixing seat, and the top outer wall surface of fixing seat is provided with sliding slot, the drive
The outer wall surface of dynamic bearing is connected with turning-bar, and turning-bar is fixedly arranged above link block, the top table of the load-bearing cushion
Face is provided with keyhole, and the support rod is installed between link block, and the left and right ends outer wall surface of support rod is respectively and fixedly provided with rolling
Pearl.
Preferably, the size between the groove and convex block matches, and crossbeam passes through the cooperation of groove and convex block and turns
To constituting detachable structure between axis.
Preferably, the fixing seat is set as T-shaped structure, and to be fixedly connected between fixing seat and crossbeam, and
Vertical centerline between fixing seat about crossbeam is symmetrical.
Preferably, the upper and lower ends surface of the spring top table with the bottom end surface of load-bearing cushion and fixing seat respectively
It is fitted closely between face, and load-bearing cushion is by constituting elastic construction between spring and the cooperation and crossbeam of fixing seat.
Preferably, the load-bearing cushion is slidably connected with sliding slot, and load-bearing cushion passes through composition between sliding slot and crossbeam and slides
Dynamic structure.
Preferably, the ball is equidistantly uniformly distributed on the top end surface of support rod, and support rod by ball with
Rotational structure is constituted between the cooperation and crossbeam of link block.
Compared with prior art, the utility model has the beneficial effects that inside the super-micro electric car front driving axle
The crossbeam of setting is connected with the cooperation of convex block with steering shaft by groove, and between groove and convex block size setting, can be right
Junction between said two devices is positioned, and effect of the said two devices by external force is avoided, and causes to generate between it opposite
Sliding, to damage to the contact position between above-mentioned, and then shorten the service life of said two devices, spring is set
Set, active force between load-bearing cushion and crossbeam can be decomposed, so as to avoid due to its local pressure it is larger, to above-mentioned two
Person damages, and then impacts to the service performance of the mini-car, and setting with this configuration, so that the automobile
On rough road surface when driving, can the components to its inside can be effectively protected, and then extend the automobile
Service life, the setting of slide construction between sliding slot and load-bearing cushion so that spring is flexible more smooth, and passes through extension
Combination between slot and fixing seat can avoid telescopic spring length longer, lead to detent is carried out between load-bearing cushion and fixing seat
Cause to generate separation between said two devices, thus to automobile normally using impacting, the setting of ball, can reduce support rod with
Frictional force between link block thereby reduces the degree of wear between said two devices, to be protected to said two devices.
Detailed description of the invention
Fig. 1 is that the utility model faces schematic diagram of internal structure；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is enlarged structure schematic diagram at the utility model A.
In figure: 1, crossbeam；2, groove；3, convex block；4, steering shaft；5, bearing is driven；6, nave boss；7, fixing seat；8, spring；
9, load-bearing cushion；10, hanging groove；11, sliding slot；12, turning-bar；13, link block；14, keyhole；15, support rod；16, ball.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of super-micro electric car front driving axle,
Including crossbeam 1, steering shaft 4, nave boss 6 and support rod 15, the left and right ends outer wall surface setting fluted 2 of crossbeam 1, and groove 2
Outside be provided with convex block 3, the size between groove 2 and convex block 3 matches, and crossbeam 1 passes through the cooperation of groove 2 and convex block 3
Detachable structure is constituted between steering shaft 4, the setting of size between groove 2 and convex block 3 can be between crossbeam 1 and steering shaft 4
Junction positioned, avoid effect of the said two devices by external force, cause to generate opposite sliding between it, thus right
Contact position between above-mentioned damages, and then shortens the service life of said two devices, and the setting of the detachable structure, can
Disassembly between said two devices provides convenience, and then improves the flexible performance of the structure, and steering shaft 4 is set to convex block 3
The farther away side in central axes apart from crossbeam 1, and the left and right sides of steering shaft 4 is mounted on driving bearing 5, nave boss 6 is installed on
The left and right sides of bearing 5 is driven, the top end surface of crossbeam 1 is fixed with fixing seat 7, and the left and right ends surface of fixing seat 7 connects
It is connected to spring 8, fixing seat 7 is set as T-shaped structure, and to be fixedly connected between fixing seat 7 and crossbeam 1, and fixing seat 7
Between about crossbeam 1 vertical centerline it is symmetrical, the setting of 7 structure of fixing seat increase its between crossbeam 1 effectively connecing
Contacting surface product, to increase the frictional force between said two devices, and then improves the stability between said two devices, spring 8
Upper and lower ends surface fitted closely between the bottom end surface of load-bearing cushion 9 and the top end surface of fixing seat 7 respectively, and load-bearing
For cushion 9 by constituting elastic construction between spring 8 and the cooperation and crossbeam 1 of fixing seat 7, the setting of spring 8 can be to load-bearing cushion
Active force is decomposed between 9 and crossbeam 1, so as to avoid due to its local pressure it is larger, said two devices are damaged, into
And the service performance of the mini-car is impacted, and setting with this configuration, so that the automobile is rough
On road surface when driving, can the components to its inside can be effectively protected, and then extend the service life of the automobile, bullet
The top end surface of spring 8 is connected with load-bearing cushion 9, and load-bearing cushion 9 is slidably connected with sliding slot 11, and load-bearing cushion 9 passes through sliding slot 11
Slide construction is constituted between crossbeam 1, the setting of slide construction between sliding slot 11 and load-bearing cushion 9 so that spring 8 it is flexible more
What is added is smooth, and can position with this configuration between vehicle body and crossbeam 1, avoids 8 collapsing length of spring longer, to lead
Vehicle body is caused to generate inclination, to damage between spring 8, load-bearing cushion 9 and fixing seat 7, the top or so of fixing seat 7
Two sides are welded with hanging groove 10, and the top outer wall surface of fixing seat 7 is provided with sliding slot 11, and the outer wall surface of driving bearing 5 connects
It is connected to turning-bar 12, and turning-bar 12 is fixedly arranged above link block 13, the top end surface of load-bearing cushion 9 is provided with keyhole 14,
Support rod 15 is installed between link block 13, and the left and right ends outer wall surface of support rod 15 is respectively and fixedly provided with ball 16, ball 16
It is equidistantly uniformly distributed on the top end surface of support rod 15, and cooperation and cross of the support rod 15 by ball 16 and link block 13
Rotational structure is constituted between beam 1, the setting of ball 16 can reduce the frictional force between support rod 15 and link block 13, and then drop
The degree of wear between low said two devices, to be protected to said two devices.
Working principle: for this kind of super-micro electric car front driving axle, first by between groove 2 and convex block 3
Combination, assembled between crossbeam 1 and steering shaft 4, and the junction between it is fixed by bolt, and logical
It crosses bolt to be fixed between fixing seat 7 and crossbeam 1, secondly will be assembled between wheel and nave boss 6, pass through bolt later
Load-bearing cushion 9 and company's component of automobile bottom end are attached by the cooperation with keyhole 14, in use, can be by spring 8 by vehicle body
The active force for giving crossbeam 1 is buffered, and is avoided the active force from increasing, is damaged to company's component between it, and use simultaneously
The slide construction constituted between sliding slot 11 and fixing seat 7 is crossed, to position between vehicle body and crossbeam 1, avoids spring 8 flexible
Length is longer, generates inclination so as to cause vehicle body, thus damaged between spring 8, load-bearing cushion 9 and fixing seat 7, and
And by hanging groove 10 to carrying out detent between fixing seat 7 and load-bearing cushion 9, when turning, by the rotation of turning-bar 12, so that vehicle
Hub 6 is rotated, while by cooperation mutual between support rod 15 and ball 16, and can adjust the distance the side farther out of turning-bar 12
Nave boss 6 is rotated, can be by the connection type between component, to damage when drive has component to generate damage inside preceding bridge
Component dismantled, to be overhauled or be replaced to it, and then extend the service life of bridge before the driving, it is just complete in this way
At the use process of the structure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of super-micro electric car front driving axle, including crossbeam (1), steering shaft (4), nave boss (6) and support rod (15),
It is characterized by: fluted (2) are arranged in the left and right ends outer wall surface of the crossbeam (1), and it is provided on the outside of groove (2) convex
Block (3), the steering shaft (4) are set to central axes farther away side of the convex block (3) apart from crossbeam (1), and a left side for steering shaft (4)
Right two sides are mounted on driving bearing (5), and the nave boss (6) is installed on the left and right sides of driving bearing (5), the crossbeam (1)
Top end surface be fixed with fixing seat (7), and the left and right ends surface of fixing seat (7) is respectively connected with spring (8), the spring
(8) top end surface is connected with load-bearing cushion (9), is welded with hanging groove (10) at left and right sides of the top of the fixing seat (7), and
The top outer wall surface of fixing seat (7) is provided with sliding slot (11), and the outer wall surface of driving bearing (5) is connected with turning-bar
(12), and turning-bar (12) is fixedly arranged above link block (13), and the top end surface of the load-bearing cushion (9) is provided with keyhole
(14), the support rod (15) is installed between link block (13), and the left and right ends outer wall surface of support rod (15) is fixed
There are ball (16).
2. a kind of super-micro electric car front driving axle according to claim 1, it is characterised in that: the groove (2)
Size between convex block (3) matches, and crossbeam (1) passes through between groove (2) and the cooperation and steering shaft (4) of convex block (3)
Constitute detachable structure.
3. a kind of super-micro electric car front driving axle according to claim 1, it is characterised in that: the fixing seat
(7) be set as T-shaped structure, and to be fixedly connected between fixing seat (7) and crossbeam (1), and between fixing seat (7) about
The vertical centerline of crossbeam (1) is symmetrical.
4. a kind of super-micro electric car front driving axle according to claim 1, it is characterised in that: the spring (8)
Upper and lower ends surface fitted closely between the bottom end surface of load-bearing cushion (9) and the top end surface of fixing seat (7) respectively, and
Load-bearing cushion (9) is by constituting elastic construction between spring (8) and the cooperation and crossbeam (1) of fixing seat (7).
5. a kind of super-micro electric car front driving axle according to claim 1, it is characterised in that: the load-bearing cushion
(9) it is slidably connected with sliding slot (11), and load-bearing cushion (9) is by constituting slide construction between sliding slot (11) and crossbeam (1).
6. a kind of super-micro electric car front driving axle according to claim 1, it is characterised in that: the ball (16)
It is equidistantly uniformly distributed on the top end surface of support rod (15), and support rod (15) passes through ball (16) and link block (13)
Rotational structure is constituted between cooperation and crossbeam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821333778.4U CN208827482U (en) | 2018-08-18 | 2018-08-18 | A kind of super-micro electric car front driving axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821333778.4U CN208827482U (en) | 2018-08-18 | 2018-08-18 | A kind of super-micro electric car front driving axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827482U true CN208827482U (en) | 2019-05-07 |
Family
ID=66309683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821333778.4U Expired - Fee Related CN208827482U (en) | 2018-08-18 | 2018-08-18 | A kind of super-micro electric car front driving axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208827482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356932A (en) * | 2020-11-23 | 2021-02-12 | 湖南利美防爆装备制造股份有限公司 | Electric tractor for logistics transportation and use method thereof |
-
2018
- 2018-08-18 CN CN201821333778.4U patent/CN208827482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356932A (en) * | 2020-11-23 | 2021-02-12 | 湖南利美防爆装备制造股份有限公司 | Electric tractor for logistics transportation and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20210818 |