CN203528232U - Damping device of micro electric vehicle - Google Patents
Damping device of micro electric vehicle Download PDFInfo
- Publication number
- CN203528232U CN203528232U CN201320678951.5U CN201320678951U CN203528232U CN 203528232 U CN203528232 U CN 203528232U CN 201320678951 U CN201320678951 U CN 201320678951U CN 203528232 U CN203528232 U CN 203528232U
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- plate spring
- damping plate
- electric vehicle
- main damping
- bolt
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Abstract
The utility model discloses a damping device of a micro electric vehicle and belongs to damping devices. The damping device of the micro electric vehicle structurally comprises a main damping plate spring and an auxiliary damping plate spring, wherein the auxiliary damping plate spring is shorter than the main damping plate spring, one end of the main damping plate spring is a round bent portion which is connected with a chassis frame through a connecting rack, and the round bent portion is connected with the connecting rack through a first bolt; one end of the auxiliary damping plate sprig extends into the connecting rack at the rear of the round bent portion; the other end of the main damping plate spring is connected with a vehicle front axle or a vehicle rear axle through an end connecting plate, and the end connecting plate is provided with U-shaped bolts; the overlapping portion of the main damping plate spring and the auxiliary damping plate spring is connected with the chassis frame through a middle connecting device. The damping device of the micro electric vehicle has the advantages of absorbing and dissipating shock of wheels, being capable of effectively controlling vertical amplitude, achieving safe and comfortable driving and the like.
Description
Technical field
The utility model relates to a kind of shock absorption device, especially a kind of mini electric vehicle shock absorption device.
Background technology
Along with the raising of environmental protection and energy saving consciousness, electronlmobil is used electric energy to travel, and product noise is little, and riding stability is high, and realizes the advantage of zero-emission, and electronlmobil has become the main direction of China's auto technology innovation.But present electronlmobil does not have shock-damping structure, the middle vehicle body vibrations of therefore travelling are larger, as long as wheel is pressed onto slightly uneven place, road surface, cause larger the jolting of vehicle body, cause that car load swings, both dangerous, and navigating mate feels uncomfortable deeply.At present, the solution also not had.
Utility model content
Technical assignment of the present utility model is to provide a kind of mini electric vehicle shock absorption device for above-mentioned deficiency of the prior art, this mini electric vehicle shock absorption device has and reaches the vibrations of assimilating wheel, and can effectively control the upper and lower amplitude of oscillation, the feature that driving safety is comfortable.
The utility model solves the technical scheme that its technical matters adopts: it comprises main damping plate spring and secondary damping plate spring, described main damping plate spring is arranged on the bottom of secondary damping plate spring, described secondary damping plate spring is shorter than main damping plate spring, one end of described main damping plate spring is set to circular kink, between circular kink and chassis frame, by link span, be connected, between described circular kink and link span, by the first bolt, be connected, one end of described secondary damping plate spring stretches in the link span at circular kink rear portion, the other end of described main damping plate spring is connected by end connecting panel with car body back axle or propons, on described end connecting panel, be provided with clevis bolt, between described end connecting panel and car body back axle or propons, be provided with end cushion block, between the intersection of main damping plate spring and secondary damping plate spring, by intermediate junction device, be connected with chassis frame, described intermediate junction device comprises middle connecting plate, middle cushion block and the second bolt, one end and the chassis frame of the second described bolt fix, the other end is through middle connecting plate, described middle cushion block is arranged between secondary damping plate spring and chassis frame.
Between described circular kink and the first bolt, be provided with nylon jacket, described nylon jacket is arranged in circular kink.
Described main damping plate spring and secondary damping plate spring are respectively arc.
The thickness of described secondary damping plate spring is less than the thickness of main damping plate spring.
Described link span is U-shaped.
Compared to the prior art mini electric vehicle shock absorption device of the present utility model, has following outstanding beneficial effect: reach the vibrations of assimilating wheel, and can effectively control the upper and lower amplitude of oscillation, the feature such as driving safety is comfortable, and cost is low.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of mini electric vehicle shock absorption device;
Accompanying drawing 2 is the structural representations of looking up of mini electric vehicle shock absorption device;
Description of reference numerals: 1, chassis frame, 2, back axle, 3, clevis bolt, 4, end connecting panel, 5, link span, 6, circular kink, 7, the first bolt, 8, main damping plate spring, the 9, second bolt, 10, middle connecting plate, 11, end cushion block, 12, middle cushion block, 13, secondary damping plate spring, 14, nylon jacket.
The specific embodiment
With reference to Figure of description 1 and 2 pairs of mini electric vehicle shock absorption devices of the present utility model of accompanying drawing, be described in detail below.
Mini electric vehicle shock absorption device of the present utility model, its structure comprises main damping plate spring 8 and secondary damping plate spring 13, described main damping plate spring 8 is arranged on the bottom of secondary damping plate spring 13, described secondary damping plate spring 13 is shorter than main damping plate spring 8, one end of described main damping plate spring 8 is set to circular kink 6, between circular kink 6 and chassis frame 1, by link span 5, be connected, between described circular kink 6 and link span 5, by the first bolt 7, be connected, one end of described secondary damping plate spring 13 stretches in the link span 5 at circular kink 6 rear portions, the other end of described main damping plate spring 8 is connected by end connecting panel 4 with car body back axle 2 or propons, on described end connecting panel 4, be provided with clevis bolt 3, between described end connecting panel 4 and car body back axle 2 or propons, be provided with end cushion block 11, between the intersection of main damping plate spring 8 and secondary damping plate spring 13, by intermediate junction device, be connected with chassis frame 1, described intermediate junction device comprises middle connecting plate 10, middle cushion block 12 and the second bolt 9, one end and the chassis frame 1 of the second described bolt 9 fix, the other end is through middle connecting plate 10, described middle cushion block 12 is arranged between secondary damping plate spring 13 and chassis frame 1.
Between described circular kink 6 and the first bolt 7, be provided with nylon jacket 14, described nylon jacket 14 is arranged in circular kink 6.Be provided with nylon jacket, strengthened damping effect.
Described main damping plate spring 8 and secondary damping plate spring 13 are respectively arc.Strengthened damping effect.
The thickness of described secondary damping plate spring 13 is less than the thickness of main damping plate spring 8.Strengthened damping effect.
Described link span 5 is U-shaped.
Between main damping plate spring 8 and the intersection of secondary damping plate spring 13, can be provided with a plurality of intermediate junction devices.Secondary damping plate spring 13 can regulate with the intersection of main damping plate spring, so elasticity is adjustable.Main damping plate spring 8 reaches with secondary damping plate spring 13 vibrations of assimilating wheel, and can effectively control the upper and lower amplitude of oscillation.
Except the technical characterictic described in specification sheets, be the known technology of those skilled in the art.
Claims (5)
1. mini electric vehicle shock absorption device, it is characterized in that: comprise main damping plate spring and secondary damping plate spring, described main damping plate spring is arranged on the bottom of secondary damping plate spring, described secondary damping plate spring is shorter than main damping plate spring, one end of described main damping plate spring is set to circular kink, between circular kink and chassis frame, by link span, be connected, between described circular kink and link span, by the first bolt, be connected, one end of described secondary damping plate spring stretches in the link span at circular kink rear portion, the other end of described main damping plate spring is connected by end connecting panel with car body back axle or propons, on described end connecting panel, be provided with clevis bolt, between described end connecting panel and car body back axle or propons, be provided with end cushion block, between the intersection of main damping plate spring and secondary damping plate spring, by intermediate junction device, be connected with chassis frame, described intermediate junction device comprises middle connecting plate, middle cushion block and the second bolt, one end and the chassis frame of the second described bolt fix, the other end is through middle connecting plate, described middle cushion block is arranged between secondary damping plate spring and chassis frame.
2. mini electric vehicle shock absorption device according to claim 1, is characterized in that: between described circular kink and the first bolt, be provided with nylon jacket, described nylon jacket is arranged in circular kink.
3. mini electric vehicle shock absorption device according to claim 1, is characterized in that: described main damping plate spring and secondary damping plate spring are respectively arc.
4. mini electric vehicle shock absorption device according to claim 1, is characterized in that: the thickness of described secondary damping plate spring is less than the thickness of main damping plate spring.
5. mini electric vehicle shock absorption device according to claim 1, is characterized in that: described link span is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678951.5U CN203528232U (en) | 2013-10-31 | 2013-10-31 | Damping device of micro electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678951.5U CN203528232U (en) | 2013-10-31 | 2013-10-31 | Damping device of micro electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528232U true CN203528232U (en) | 2014-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320678951.5U Expired - Fee Related CN203528232U (en) | 2013-10-31 | 2013-10-31 | Damping device of micro electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522861A (en) * | 2013-10-31 | 2014-01-22 | 济南宏昌车辆有限公司 | Damping device of micro electric vehicle |
-
2013
- 2013-10-31 CN CN201320678951.5U patent/CN203528232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522861A (en) * | 2013-10-31 | 2014-01-22 | 济南宏昌车辆有限公司 | Damping device of micro electric vehicle |
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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: 20140409 Termination date: 20171031 |