CN204821944U - Power -assist type anticollision frame - Google Patents
Power -assist type anticollision frame Download PDFInfo
- Publication number
- CN204821944U CN204821944U CN201520561916.4U CN201520561916U CN204821944U CN 204821944 U CN204821944 U CN 204821944U CN 201520561916 U CN201520561916 U CN 201520561916U CN 204821944 U CN204821944 U CN 204821944U
- Authority
- CN
- China
- Prior art keywords
- front fork
- vehicle frame
- main body
- branch line
- lower branch
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a power -assist type anticollision frame, including the frame main part, the frame main part includes front fork, wheel and saddle, the front fork includes front fork branch pipe and front fork riser, and the anterior front fork riser of connecting of front fork branch pipe, front fork branch pipe include branch pipe and branch pipe down, is equipped with the fixed slot in the rear end of frame main part, is equipped with the carousel in the inside of fixed slot, and the carousel lies in the bottom of power -assist pole, and power -assist pole upper end is equipped with more than one and bores a hole for one number through acting as go -between and the border fixed connection of nylon yarn cloth on the carousel, and the fixed slot border of frame main part is equipped with no. Two perforation. The utility model discloses make the vehicle when advancing forward and taking place to clash into, the bending can take place for the front fork branch pipe of frame main part to effectively avoid the impact to cause the harm to frame and front fork, and can avoid the bicycle out of control, reduce the accident rate, and, the utility model discloses an electric motor car can promote the vehicle with the help of wind -force to provide the helping hand, practiced thrift the electric energy, prolonged the actual service life.
Description
Technical field
The utility model relates to vehicle technology apparatus field, specifically the crashproof vehicle frame of a kind of power-assist type.
Background technology
Battery-driven car provides electric energy by storage battery, by the pure electric motor vehicle of direct motor drive.
In recent years, obtain widely at us universal.
Battery-driven car domestic is at present mainly used in sightseeing carrying, security patrol, transports goods and ride instead of walk, but existing battery-driven car only has driven by power when riding, and does not have other power-assisteds, is unfavorable for economize energy.
In addition, pipe welding vertical tube of front fork, vertical tube of front fork installs front fork, and front-wheel is installed in the bottom of front fork, and when vehicle collides forward, not only bicycle is easily out of control, causes the accident, and front fork is easily by external force deformation or damage, and maintenance cost is high.
Utility model content
The purpose of this utility model is to provide a kind of power-assist type crashproof vehicle frame, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
The crashproof vehicle frame of a kind of power-assist type, comprise main body of vehicle frame, described main body of vehicle frame comprises front fork, wheel and vehicle seat, described front fork comprises front fork arm and vertical tube of front fork, the front portion of front fork arm connects vertical tube of front fork, front fork arm comprises arm and lower branch line, upper arm and lower branch line are oval, pinned connection is passed through in the lower end of upper arm and the upper end of lower branch line, the front portion of upper arm is provided with the notch that the top of lower branch line can be made to stretch out, described upper arm is connected with vertical tube of front fork, the lower end of upper arm connects the limiting section preventing the bending backward of front fork arm, spring is provided with between lower branch line and vertical tube of front fork, two ends hinged vertical tube of front fork and the lower branch line respectively of spring, described main body of vehicle frame front and back end is equipped with wheel, main body of vehicle frame midway location is provided with vehicle seat, hold down groove is provided with in the rear end of main body of vehicle frame, rotating disk is provided with in the inside of hold down groove, rotating disk is positioned at the bottom of assist rod, assist rod upper end is fixedly connected with by the edge of bracing wire with Polyamide Yarns cloth, rotating disk is provided with a more than one perforation, the hold down groove edge of main body of vehicle frame is provided with No. two perforation, rotating disk inserts a perforation and No. two perforation realizations and being fixedly connected with of main body of vehicle frame by latch.
As further program of the utility model: described lower branch line is provided with baffle plate.
As further program of the utility model: bottom described assist rod, side is provided with brace panel.
Compared with prior art, the utility model makes vehicle when advancing forward and occur to clash into, the front fork arm of main body of vehicle frame can bend, thus effectively avoids impact to cause damage to vehicle frame and front fork, and bicycle can be avoided out of control, reduce accident rate, further, battery-driven car of the present utility model can promote vehicle by wind-force, thus provides power-assisted, save electric energy, extend travelled distance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the crashproof vehicle frame of power-assist type.
In figure: 1-main body of vehicle frame, 2-wheel, 3-vehicle seat, 4-front fork arm, the upper arm of 41-, 42-lower branch line, 43-limiting section, 44-notch, 5-assist rod, 6-bracing wire, 7-Polyamide Yarns cloth, 8-hold down groove, 9-rotating disk, No. mono-, 10-perforation, No. bis-, 11-perforation, 12-front vehicle wheel, 13-bearing pin, 14-spring, 15-baffle plate, 16-front fork, 17-vertical tube of front fork.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, the crashproof vehicle frame of a kind of power-assist type, comprise main body of vehicle frame 1, described main body of vehicle frame 1 comprises front fork 16, wheel 2 and vehicle seat 3, described front fork 16 comprises front fork arm 4 and vertical tube of front fork 17, the front portion of front fork arm 4 connects vertical tube of front fork 17, front fork arm 4 comprises arm 41 and lower branch line 42, upper arm 41 and lower branch line 42 are oval, the lower end of upper arm 41 is connected by bearing pin 13 with the upper end of lower branch line 42, the front portion of upper arm 41 is provided with the notch 44 that the top of lower branch line 42 can be made to stretch out, described upper arm 41 is connected with vertical tube of front fork 17, the lower end of upper arm 41 connects the limiting section 43 preventing front fork arm 4 bending backward, spring 14 is provided with between lower branch line 42 and vertical tube of front fork 17, two ends hinged vertical tube of front fork 17 and the lower branch line 42 respectively of spring 14, under normal condition, front fork arm 4 remains stable under the effect of limiting section, when the wheel 2 of front part of vehicle occurs to clash into, the lower branch line 42 of front fork arm 4 rotates around bearing pin 13, the bottom bend forward of front fork arm 4, distance between lower branch line 42 and vertical tube of front fork 17 diminishes, now be located at spring 14 between vertical tube of front fork 17 and lower branch line 42 to have an effect, to be cushioned impact, impact major part absorb by spring 14, thus avoid front fork 16 and main body of vehicle frame 1 impaired, prevent to lose control of one's vehicle, described main body of vehicle frame 1 front and back end is equipped with wheel 2, main body of vehicle frame 1 midway location is provided with vehicle seat 3, hold down groove 8 is provided with in the rear end of main body of vehicle frame 1, rotating disk 9 is provided with in the inside of hold down groove 8, rotating disk 9 is positioned at the bottom of assist rod 5, assist rod 5 upper end is fixedly connected with by the edge of bracing wire 6 with Polyamide Yarns cloth 7, rotating disk 9 is provided with a more than one perforation 10, hold down groove 8 edge of main body of vehicle frame 1 is provided with No. two perforation 11, rotating disk 9 inserts a perforation 10 by latch and realizes and being fixedly connected with of main body of vehicle frame 1 with No. two perforation 11, when people will drive battery-driven car time, according to wind direction, assist rod 5 is adjusted, when adjustment only need the rotating disk 9 in hold down groove 8 to rotate, Polyamide Yarns cloth 7 is made to aim at direction windward, now on rotating disk 9 No. one perforation 10 and No. two on hold down groove 8 edge are bored a hole and 11 to be alignd, recycling latch 13 insert No. one perforation 10 and No. two bore a hole 11, assist rod 5 and main body of vehicle frame 1 is made to realize locating, like this in time riding with the wind, Polyamide Yarns cloth 7 is only needed to decontrol, wind-force just can be utilized to carry out power-assist.
As further preferred: described lower branch line 42 is provided with baffle plate 15, distance between vertical tube of front fork 17 and lower branch line 42 narrows down to certain degree because of shock after, baffle plate 15 contacts with front vehicle wheel 12, now impact is all applied on front vehicle wheel 12, avoids being out of shape excessive between vertical tube of front fork 17 and vehicle frame and damaging frame body 1.
As further preferred: bottom described assist rod 5, side is provided with brace panel, brace panel bottom assist rod 5 can increase the Joint strenght of assist rod 5 and vehicle frame, extend the service life of assist rod 5, battery-driven car is promoted vehicle by wind-force, thus power-assisted is provided, save electric energy, extend travelled distance.
The utility model makes vehicle when advancing forward and occur to clash into, the front fork arm 4 of main body of vehicle frame 1 can bend, thus effectively avoid impact to cause damage to vehicle frame and front fork, and bicycle can be avoided out of control, reduce accident rate, and, battery-driven car of the present utility model can promote vehicle by wind-force, thus power-assisted is provided, save electric energy, extend travelled distance.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. the crashproof vehicle frame of power-assist type, comprise main body of vehicle frame, it is characterized in that, described main body of vehicle frame comprises front fork, wheel and vehicle seat, described front fork comprises front fork arm and vertical tube of front fork, the front portion of front fork arm connects vertical tube of front fork, front fork arm comprises arm and lower branch line, upper arm and lower branch line are oval, pinned connection is passed through in the lower end of upper arm and the upper end of lower branch line, the front portion of upper arm is provided with the notch that the top of lower branch line can be made to stretch out, described upper arm is connected with vertical tube of front fork, the lower end of upper arm connects the limiting section preventing the bending backward of front fork arm, spring is provided with between lower branch line and vertical tube of front fork, two ends hinged vertical tube of front fork and the lower branch line respectively of spring, described main body of vehicle frame front and back end is equipped with wheel, main body of vehicle frame midway location is provided with vehicle seat, hold down groove is provided with in the rear end of main body of vehicle frame, rotating disk is provided with in the inside of hold down groove, rotating disk is positioned at the bottom of assist rod, assist rod upper end is fixedly connected with by the edge of bracing wire with Polyamide Yarns cloth, rotating disk is provided with a more than one perforation, the hold down groove edge of main body of vehicle frame is provided with No. two perforation, rotating disk inserts a perforation and No. two perforation realizations and being fixedly connected with of main body of vehicle frame by latch.
2. the crashproof vehicle frame of a kind of power-assist type according to claim 1, is characterized in that, described lower branch line is provided with baffle plate.
3. the crashproof vehicle frame of a kind of power-assist type according to claim 1, it is characterized in that, bottom described assist rod, side is provided with brace panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561916.4U CN204821944U (en) | 2015-07-30 | 2015-07-30 | Power -assist type anticollision frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561916.4U CN204821944U (en) | 2015-07-30 | 2015-07-30 | Power -assist type anticollision frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821944U true CN204821944U (en) | 2015-12-02 |
Family
ID=54679571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520561916.4U Expired - Fee Related CN204821944U (en) | 2015-07-30 | 2015-07-30 | Power -assist type anticollision frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204821944U (en) |
-
2015
- 2015-07-30 CN CN201520561916.4U patent/CN204821944U/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 |
Granted publication date: 20151202 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |