CN204072539U - Electronicly help step vehicle frame - Google Patents
Electronicly help step vehicle frame Download PDFInfo
- Publication number
- CN204072539U CN204072539U CN201420424145.XU CN201420424145U CN204072539U CN 204072539 U CN204072539 U CN 204072539U CN 201420424145 U CN201420424145 U CN 201420424145U CN 204072539 U CN204072539 U CN 204072539U
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- CN
- China
- Prior art keywords
- auxiliary wheel
- vehicle frame
- wheel carrier
- pin connected
- connected assembly
- 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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Abstract
The utility model discloses and a kind of electronicly help step vehicle frame, comprise a vehicle frame, auxiliary wheel carrier after auxiliary wheel carrier and a pair before a pair.Wherein, both sides, vehicle frame front end are respectively equipped with one first pin connected assembly, and both sides, rear end are respectively equipped with one second pin connected assembly; A long slot bore and the first pin connected assembly pivot joint is provided with between the forward and backward two ends of auxiliary wheel carrier before each; Be provided with a trunnion mount and the second pin connected assembly pivot joint between the forward and backward two ends of auxiliary wheel carrier after each, auxiliary wheel establish in rear end after, and be provided with a power wheel in front end, and by one the 3rd pin connected assembly and front auxiliary wheel carrier rear end pivot joint.Of the present utility modelly electronicly help step car, when auxiliary wheel before any side runs into upward slope or barrier, by make corresponding before auxiliary wheel carrier up rotate, simultaneously through the 3rd pin connected assembly transmission, the rear auxiliary wheel carrier corresponding to it can be made to rotate backward along the second pin connected assembly, thus corresponding power wheel is declined, use and prevent the power wheel phenomenon of liftoff idle running generation because front auxiliary wheel raises.
Description
Technical field
This utility model relates to and a kind of electronicly helps step vehicle frame, is specifically related to a kind of when encountering obstacle or climbing, and what can prevent power wheel liftoff idle running phenomenon from occurring electronicly helps step vehicle frame.
Background technology
Electronicly help step car for avoiding leaning forward or fall afterwards and overturn, must arranged on left and right sides, respectively stretch and establish an auxiliary wheel forward and backward.Problem is, when a wherein auxiliary wheel across obstacle or when going up a slope, the power wheel of homonymy, by suddenly liftoff unsettled and the power wheel of opposite side still grabs ground outputting power, causes wholely electronicly helping step rapid being turned of car and overturning suddenly.
For this kind of problem, solution conventional is at present utilize elastic parts to keep the inclination of auxiliary wheel to make power wheel keep pasting ground mostly, if but elastic parts partial pressure force is excessive or not enough, still cannot prevent the unbalanced danger situation of grabbing of above-mentioned left and right power wheel from occurring.
Utility model content
For solving the above-mentioned electronic step car that helps when surmounting an obstacle or climb, monolateral power wheel is unsettled and easily cause dangerous problem, and the purpose of this utility model is to provide a kind of and electronicly helps step vehicle frame.
One is electronic helps step vehicle frame, comprising:
One vehicle frame, is respectively equipped with one first pin connected assembly in the both sides of its front end, the both sides of rear end are respectively equipped with one second pin connected assembly;
Auxiliary wheel carrier before a pair, is provided with the first pin connected assembly pivot joint of a long slot bore and vehicle frame respectively between its forward and backward two ends, and auxiliary wheel before front end establishes respectively; And
Auxiliary wheel carrier after a pair, the second pin connected assembly pivot joint of a trunnion mount and vehicle frame is provided with respectively between its forward and backward two ends, auxiliary wheel after establishing one respectively at rear end, and be provided with a power wheel respectively in front end with kiss the earth outputting power, and pass through the rear end pivot joint of one the 3rd pin connected assembly and front auxiliary wheel carrier.
Described in the utility modelly electronicly help step vehicle frame, still comprise a pair in order to turn the Power Component of power wheel, this is individually fixed in this on rear auxiliary wheel carrier to Power Component.
Preferably, a described vehicle frame superior year accumulator and install a seat, described accumulator be fixed on this Power Component on rear auxiliary wheel carrier be electrically connected, described vehicle frame is provided with upright this seat of holder confession installation.
Preferably, described first pin connected assembly is the pivot stretched out from side, vehicle frame front end, by penetrate long slot bore and pivot joint this to front auxiliary wheel carrier, and allow this to front auxiliary wheel carrier relative to the forward and backward displacement of vehicle frame and rotation.
Preferably, described second pin connected assembly is the pivot stretched out from side, vehicle frame rear end, and this is respectively equipped with a trunnion mount to rear auxiliary wheel carrier and this second pin connected assembly is socketed and produces a pivot joint relation.
Preferably, described 3rd pin connected assembly is be fixed on this for a pair to the pivot ear on rear auxiliary wheel carrier and this is to the rear end pivot joint of front auxiliary wheel carrier.
Preferably, this to front auxiliary wheel carrier by forming long slot bore on an outstanding position, and described outstanding position one is connected to this to the sheets between front auxiliary wheel carrier two ends, and on this sheets, form long slot bore and the first pin connected assembly pivot joint.
Of the present utility modelly electronicly help step car, when auxiliary wheel before any side runs into upward slope or barrier, by make corresponding before auxiliary wheel carrier up rotate, simultaneously through the 3rd pin connected assembly transmission, the rear auxiliary wheel carrier corresponding to it can be made to rotate backward along the second pin connected assembly of vehicle frame, thus thus corresponding power wheel is declined, the phenomenon of liftoff idle running occurs because front auxiliary wheel raises can to prevent power wheel by this.
Accompanying drawing explanation
Fig. 1 is an electronic axonometric chart helping step vehicle frame implemented according to this utility model.
Fig. 2 is the electronic side view helping step vehicle frame implemented according to this utility model.
Fig. 3 helps the side view of step vehicle frame (be the clear annexation manifesting main member, omit power wheel and do not draw) according to the electronic of this utility model enforcement.
Fig. 4 helps the front auxiliary wheel carrier illustrative view of step vehicle frame (be the clear annexation manifesting main member, omit power wheel and do not draw) according to the electronic of this utility model enforcement.
Fig. 5 helps the rear auxiliary wheel carrier illustrative view of step vehicle frame (be the clear annexation manifesting main member, omit power wheel and do not draw) according to the electronic of this utility model enforcement.
[primary clustering symbol description]
| 1: | Electronicly help step vehicle frame | 2: | Vehicle frame |
| 3: | Power Component | 4: | Front auxiliary wheel carrier |
| 5: | Rear auxiliary wheel carrier | 10: | 3rd pin connected assembly |
| 20: | First pin connected assembly | 21: | Second pin connected assembly |
| 22: | Seat | 23: | Pedal |
| 24: | Upright holder | 31: | Accumulator |
| 32: | Motor | 33: | Power wheel |
| 41 | Long slot bore | 42: | Outstanding position |
| 43: | Front auxiliary wheel | 51: | Trunnion mount |
| 52: | Rear auxiliary wheel | 53: | Pivot ear |
Detailed description of the invention
As shown in Figure 1 to Figure 3, that implements according to this utility model electronicly helps step vehicle frame 1, at least by a vehicle frame 2, auxiliary wheel carrier 5 pivot joints form after auxiliary wheel carrier 4 and a pair before a pair.
Wherein vehicle frame 2 is respectively equipped with one first pin connected assembly 20 in the both sides of front end, and the both sides of rear end are respectively equipped with one second pin connected assembly 21.
Between the forward and backward two ends of auxiliary wheel carrier 4 in each of the front, be provided with a long slot bore 41, in order to the first pin connected assembly 20 pivot joint with vehicle frame 2, and auxiliary wheel 43 before front end establishes respectively.Before each, auxiliary wheel carrier 4 forms an outstanding position 42 by the sheets of welding one sheet metal or interlocking one rigidity, by forming an elongated slot at this outstanding position 42 to form described long slot bore 41, and long slot bore 41 and the first pin connected assembly 20 pivot joint by this.
Between the forward and backward two ends of each rear auxiliary wheel carrier 5, the second pin connected assembly 21 pivot joint of a trunnion mount 51 and vehicle frame 2 can be provided with, auxiliary wheel 52 establish one in rear end after, and be provided with a power wheel 33 in front end with kiss the earth outputting power, and by the rear end pivot joint of one the 3rd pin connected assembly 10 with front auxiliary wheel carrier 4.
Electronic helping of the present utility model walks vehicle frame 1, and respectively establish a left and right Power Component 3, each Power Component 3 at least comprises a motor 32 and is individually fixed on corresponding rear auxiliary wheel carrier 5, in order to turn corresponding power wheel 33.
Vehicle frame 2 can be established a upright holder 24 for installing seat 22, and a year accumulator 31 can be taken advantage of.Accumulator 31 and each Power Component 3 are electrically connected, electric energy required when turning power wheel 33 in order to provide Power Component 3.Preferably, more can install a pedal 23 for occupant in the front end of vehicle frame 2.
First pin connected assembly 20 can be embodied as a pivot stretched out from side, vehicle frame 2 front end, uses and penetrates long slot bore 41 and be articulated in corresponding front auxiliary wheel carrier 4.When rear auxiliary wheel carrier 5 rotates along the 3rd pin connected assembly 10, through the 3rd pin connected assembly 10 and front auxiliary wheel carrier 4 interlock, before tolerable, auxiliary wheel carrier 4 is along the first pin connected assembly 20 relative to the forward and backward displacement of vehicle frame 2 and rotation, makes the rotation of rear auxiliary wheel carrier 5 be kept smooth and easy.
Second pin connected assembly 21 can be embodied as a pivot stretched out from side, vehicle frame 2 rear end, and corresponding rear auxiliary wheel carrier 5 can be respectively equipped with a trunnion mount 51 or bearing and the second pin connected assembly 21 is socketed and produces a pivot joint relation.
3rd pin connected assembly 10 can be embodied as and be fixed on pivot ear on rear auxiliary wheel carrier 5 53 and corresponding front auxiliary wheel carrier 4 rear end pivot joint for a pair.
Electronic the helping provided by this utility model walks vehicle frame 1, as shown in figs. 4 and 5, when any front auxiliary wheel 43 runs into upward slope or barrier, by make corresponding before auxiliary wheel carrier 4 up rotate, simultaneously through the 3rd pin connected assembly 10 transmission, the rear auxiliary wheel carrier 5 corresponding to it can be made to rotate backward along the second pin connected assembly 21 of vehicle frame 2, thus thus corresponding power wheel 33 is declined, use and prevent power wheel 33 phenomenon of liftoff idle running generation because front auxiliary wheel 43 raises.
Claims (9)
1. electronicly help a step vehicle frame, it is characterized in that, comprising:
One vehicle frame, is respectively equipped with one first pin connected assembly in the both sides of its front end, the both sides of rear end are respectively equipped with one second pin connected assembly;
Auxiliary wheel carrier before a pair, is provided with the first pin connected assembly pivot joint of a long slot bore and vehicle frame respectively between its forward and backward two ends, and auxiliary wheel before front end establishes respectively; And
Auxiliary wheel carrier after a pair, the second pin connected assembly pivot joint of a trunnion mount and vehicle frame is provided with respectively between its forward and backward two ends, auxiliary wheel after establishing one respectively at rear end, and be provided with a power wheel respectively in front end with kiss the earth outputting power, and pass through the rear end pivot joint of one the 3rd pin connected assembly and front auxiliary wheel carrier.
2. according to claim 1ly electronicly help step vehicle frame, it is characterized in that, still comprise a pair in order to turn the Power Component of power wheel, this is individually fixed in this on rear auxiliary wheel carrier to Power Component.
3. according to claim 2ly electronicly help step vehicle frame, it is characterized in that, a described vehicle frame superior year accumulator and install a seat, described accumulator be fixed on this Power Component on rear auxiliary wheel carrier be electrically connected.
4. according to claim 3ly electronicly help step vehicle frame, it is characterized in that, described vehicle frame is provided with a upright holder for installing this seat.
5. according to claim 1ly electronicly help step vehicle frame, it is characterized in that, described first pin connected assembly is the pivot stretched out from side, vehicle frame front end, by penetrate long slot bore and pivot joint this to front auxiliary wheel carrier, and allow this to front auxiliary wheel carrier relative to the forward and backward displacement of vehicle frame and rotation.
6. according to claim 1ly electronicly help step vehicle frame, it is characterized in that, described second pin connected assembly is the pivot stretched out from side, vehicle frame rear end, and this is respectively equipped with a trunnion mount to rear auxiliary wheel carrier and this second pin connected assembly is socketed and produces a pivot joint relation.
7. according to claim 1ly electronicly help step vehicle frame, it is characterized in that, described 3rd pin connected assembly is be fixed on this for a pair to the pivot ear on rear auxiliary wheel carrier and this is to the rear end pivot joint of front auxiliary wheel carrier.
8. according to claim 1ly electronicly help step vehicle frame, it is characterized in that, this to front auxiliary wheel carrier by forming long slot bore on an outstanding position.
9. according to claim 8ly electronicly help step vehicle frame, it is characterized in that, described outstanding position one is connected to this to the sheets between front auxiliary wheel carrier two ends, and on this sheets, form long slot bore and the first pin connected assembly pivot joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424145.XU CN204072539U (en) | 2014-07-30 | 2014-07-30 | Electronicly help step vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424145.XU CN204072539U (en) | 2014-07-30 | 2014-07-30 | Electronicly help step vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072539U true CN204072539U (en) | 2015-01-07 |
Family
ID=52165311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424145.XU Expired - Fee Related CN204072539U (en) | 2014-07-30 | 2014-07-30 | Electronicly help step vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576923A (en) * | 2019-08-15 | 2019-12-17 | 东莞威信运动用品有限公司 | Self-adaptive frame |
| WO2020042249A1 (en) * | 2018-08-31 | 2020-03-05 | 东莞威信运动用品有限公司 | Wheelchair frame |
-
2014
- 2014-07-30 CN CN201420424145.XU patent/CN204072539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042249A1 (en) * | 2018-08-31 | 2020-03-05 | 东莞威信运动用品有限公司 | Wheelchair frame |
| CN110576923A (en) * | 2019-08-15 | 2019-12-17 | 东莞威信运动用品有限公司 | Self-adaptive frame |
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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 |
Granted publication date: 20150107 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |