CN204978834U - Four turns electric car's base - Google Patents
Four turns electric car's base Download PDFInfo
- Publication number
- CN204978834U CN204978834U CN201520532532.XU CN201520532532U CN204978834U CN 204978834 U CN204978834 U CN 204978834U CN 201520532532 U CN201520532532 U CN 201520532532U CN 204978834 U CN204978834 U CN 204978834U
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- CN
- China
- Prior art keywords
- base body
- mounting groove
- wheel
- base
- axle
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a four turns electric car's base, the upper portion of anterior bracing piece is provided with anterior bumper shock absorber mounting groove, anterior bumper shock absorber is installed in anterior bumper shock absorber mounting groove, the rear portion of anterior bracing piece is provided with longitudinal support axle mounting groove, the longitudinal support axle is installed in longitudinal support axle mounting groove, the other end fixed mounting of longitudinal support axle is in base body's lower part, be provided with horizontal back shaft between longitudinal support axle and base body, train stability, high carrying capacity, the bearing capacity is big, split type design, anterior support shock attenuation effect is strong, the split type design of front and back frame, the anterior overall stability ability that improves, it is whole leading during the motorcycle type, it is obvious that the shock attenuation effect is supported at the rear portion, through the shock attenuations that link more and making the design, reach overall framework base structure's steady operation, and the ingenious axle that the wheel was made around with to the shock mitigation system around will use coordinately, wholly hold up base body, reasonable effectual shock attenuation effect has been realized.
Description
Technical field
The utility model relates to a kind of battery-driven car, is specifically related to a kind of base of four-wheel electric motor car.
Background technology
Battery-driven car is divided into alternating current electric vehicle and DC electric car.The battery-driven car of usual theory is using battery as energy source, by the parts such as controller, motor, is mechanical energy motion by electric energy conversion, to control the vehicle that size of current changes speed.Even to this day, battery-driven car there occurs great variety, and type is also varied.Battery-driven car generally uses lead-acid battery or lithium ion battery to power.
There is following defect in traditional battery-driven car: body structure deficient in stability energy in use, traditional four-wheel electric motor car deficient in stability, in use by poor-performing, runs into road surface of jolting and is difficult to travel smoothly, damping effect is poor, affects stable traveling and the safe driving of overall vehicle.In addition, traditional four-wheel electric automobile load-carrying capacity is poor, can not overladen carrier, and transport capacity is poor, and operating efficiency is poor.Again, the bottom construction design of traditional four-wheel electric motor car is unreasonable, there is certain potential safety hazard, the person of harm chaufeur and property safety.
Therefore, provide a kind of structure simple, easy to operate, cost is low, and safety factor is high, work and operating efficiency high, good damping effect, easy to use, the base of the four-wheel electric motor car that load-carrying capacity is strong, has market outlook widely.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of structure simple, and easy to operate, cost is low, and safety factor is high, work and operating efficiency high, good damping effect, easy to use, the base of the four-wheel electric motor car that load-carrying capacity is strong.
The technical solution of the utility model is achieved in that a kind of base of four-wheel electric motor car, comprise base body, be arranged on the front-wheel of base body front end, be arranged on the trailing wheel at base body rear portion, described front-wheel is movably arranged on the bottom of base body by front support rod, the top of front support rod is provided with Front shock absorber mounting groove, Front shock absorber is arranged in Front shock absorber mounting groove, the rear portion of front support rod is provided with longitudinal ligament axle mounting groove, longitudinal ligament axle is arranged in longitudinal ligament axle mounting groove, the other end of longitudinal ligament axle is fixedly mounted on the bottom of base body, cross-tie axle is provided with between longitudinal ligament axle and base body.
Described base body is provided with upper support seat, upper support seat is provided with back support seat, back support seat is connected with trailing wheel by rear shock absorbers, and the middle part of the rear support rod of trailing wheel is provided with motor, is provided with Rear wheel support axle between rear support rod and base body.
The two ends of described front support rod are provided with steering shaft mounting groove, and steering shaft is arranged in steering shaft mounting groove, and the front end of steering shaft is installed with revolving bar, and revolving bar is connected with deflector by connecting rod, and deflector is connected with steering shaft.
The middle part of described base body is provided with battery settling groove, and the shape of base body is frame-like structures, and front-wheel is arranged on base body inner side, and the width of base body is not less than the width of front support rod.
The shape of described back support seat is frame-like structures, described trailing wheel is arranged on back support seat inner side, the width of back support seat is not less than the width of rear support rod, the length of back support seat is equal with the length of base body, and the width of back support seat is equal with the width of base body.
Described revolving bar is the schistose texture that can rotate along with the axle center of steering shaft, and steering shaft longitudinally-moving is arranged on inner side inside steering shaft mounting groove.
The utility model has following good effect: the utility model structure is simple, easy to operate, front-wheel is movably arranged on the bottom of base body by front support rod, the top of front support rod is provided with Front shock absorber mounting groove, Front shock absorber is arranged in Front shock absorber mounting groove, the rear portion of front support rod is provided with longitudinal ligament axle mounting groove, longitudinal ligament axle is arranged in longitudinal ligament axle mounting groove, the other end of longitudinal ligament axle is fixedly mounted on the bottom of base body, cross-tie axle is provided with between longitudinal ligament axle and base body, entire vehicle damping effect is obvious, train stability, load-carrying capacity is high, bearing capacity is large, split-type design, front support damping effect is strong, front/rear frame split-type design, anterior raising overall stability, monolithic stability during garage, back support damping effect is obvious, by multi-joint dynamic damping and supported design, reach the smooth operation of general frame understructure, and the axle cleverly front and back shock mitigation system and front and back being made wheel is combined, overall picking-up base body, achieve reasonable actv. damping effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model plan structure schematic diagram.
Fig. 3 is one of the utility model front support rod structural representation.
Fig. 4 is the utility model front support rod structural representation two.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4, a kind of base of four-wheel electric motor car, comprise base body 1, be arranged on the front-wheel 2 of base body 1 front end, be arranged on the trailing wheel 3 at base body 1 rear portion, described front-wheel 2 is movably arranged on the bottom of base body 1 by front support rod 11, the top of front support rod 11 is provided with Front shock absorber mounting groove 17, Front shock absorber 19 is arranged in Front shock absorber mounting groove 17, the rear portion of front support rod 11 is provided with longitudinal ligament axle mounting groove 16, longitudinal ligament axle 8 is arranged in longitudinal ligament axle mounting groove 16, the other end of longitudinal ligament axle 9 is fixedly mounted on the bottom of base body 1, cross-tie axle 8 is provided with between longitudinal ligament axle 9 and base body 1.
Described base body 1 is provided with upper support seat 7, upper support seat 7 is provided with back support seat 5, back support seat 5 is connected with trailing wheel 3 by rear shock absorbers 6, the middle part of the rear support rod 21 of trailing wheel 3 is provided with motor 22, is provided with Rear wheel support axle 10 between rear support rod 21 and base body 1.The two ends of described front support rod 11 are provided with steering shaft mounting groove 15, steering shaft 18 is arranged in steering shaft mounting groove 15, the front end of steering shaft 18 is installed with revolving bar 14, and revolving bar 14 is connected with deflector 12 by connecting rod 13, and deflector 12 is connected with steering shaft 4.The middle part of described base body 1 is provided with battery settling groove 20, and the shape of base body 1 is frame-like structures, and front-wheel 2 is arranged on base body 1 inner side, and the width of base body 1 is not less than the width of front support rod 11.The shape of described back support seat 5 is frame-like structures, described trailing wheel 3 is arranged on back support seat 5 inner side, the width of back support seat 5 is not less than the width of rear support rod 21, the length of back support seat 5 is equal with the length of base body 1, and the width of back support seat 5 is equal with the width of base body 1.Described revolving bar 14 is the schistose textures that can rotate along with the axle center of steering shaft 18, and steering shaft 18 longitudinally-moving is arranged on inner side inside steering shaft mounting groove 15.
This product in use, base body 1 and back support seat 5 adopt height double-deck two to save and arrange, two joints are connected by upper support seat 7, make to form a step structure between Vehicular body front and rear portion, and ensure to be in same level bottom it, the wheel arranged before and after utilizing is formed in same level.Meanwhile, the utility model has very strong damping effect, can ensure the stability of car body while ensureing large carrying, front and rear is provided with longitudinal support structure, front portion also has bracing structure simultaneously, overall picking-up base, ensures that damping effect when it runs plays.The Front shock absorber arranged with top and steering structure are attached in same front support rod 11, and the double effects making damping possess dispersion and concentrate, there will not be the generation of pounding end phenomenon.Total Product is rational in infrastructure, easy for installation, and cost is low, has good Social and economic benef@.
Claims (6)
1. the base of a four-wheel electric motor car, comprise base body (1), be arranged on the front-wheel (2) of base body (1) front end, be arranged on the trailing wheel (3) at base body (1) rear portion, it is characterized in that: described front-wheel (2) is movably arranged on the bottom of base body (1) by front support rod (11), the top of front support rod (11) is provided with Front shock absorber mounting groove (17), Front shock absorber (19) is arranged in Front shock absorber mounting groove (17), the rear portion of front support rod (11) is provided with longitudinal ligament axle mounting groove (16), longitudinal ligament axle (8) is arranged in longitudinal ligament axle mounting groove (16), the other end of longitudinal ligament axle (9) is fixedly mounted on the bottom of base body (1), cross-tie axle (8) is provided with between longitudinal ligament axle (9) and base body (1).
2. the base of four-wheel electric motor car according to claim 1, it is characterized in that: described base body (1) is provided with upper support seat (7), upper support seat (7) is provided with back support seat (5), back support seat (5) is connected with trailing wheel (3) by rear shock absorbers (6), the middle part of the rear support rod (21) of trailing wheel (3) is provided with motor (22), is provided with Rear wheel support axle (10) between rear support rod (21) and base body (1).
3. the base of four-wheel electric motor car according to claim 1, it is characterized in that: the two ends of described front support rod (11) are provided with steering shaft mounting groove (15), steering shaft (18) is arranged in steering shaft mounting groove (15), the front end of steering shaft (18) is installed with revolving bar (14), revolving bar (14) is connected with deflector (12) by connecting rod (13), and deflector (12) is connected with steering shaft (4).
4. the base of four-wheel electric motor car according to claim 1, it is characterized in that: the middle part of described base body (1) is provided with battery settling groove (20), the shape of base body (1) is frame-like structures, front-wheel (2) is arranged on base body (1) inner side, and the width of base body (1) is not less than the width of front support rod (11).
5. the base of four-wheel electric motor car according to claim 2, it is characterized in that: the shape of described back support seat (5) is frame-like structures, described trailing wheel (3) is arranged on back support seat (5) inner side, the width of back support seat (5) is not less than the width of rear support rod (21), the length of back support seat (5) is equal with the length of base body (1), and the width of back support seat (5) is equal with the width of base body (1).
6. the base of four-wheel electric motor car according to claim 3, it is characterized in that: described revolving bar (14) is the schistose texture that can rotate along with the axle center of steering shaft (18), steering shaft (18) longitudinally-moving is arranged on inner side, steering shaft mounting groove (15) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532532.XU CN204978834U (en) | 2015-07-22 | 2015-07-22 | Four turns electric car's base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532532.XU CN204978834U (en) | 2015-07-22 | 2015-07-22 | Four turns electric car's base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204978834U true CN204978834U (en) | 2016-01-20 |
Family
ID=55113231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520532532.XU Expired - Fee Related CN204978834U (en) | 2015-07-22 | 2015-07-22 | Four turns electric car's base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204978834U (en) |
-
2015
- 2015-07-22 CN CN201520532532.XU patent/CN204978834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160120 Termination date: 20160722 |