CN204775740U - Automatic take out formula of inserting folding chassis - Google Patents
Automatic take out formula of inserting folding chassis Download PDFInfo
- Publication number
- CN204775740U CN204775740U CN201520512315.4U CN201520512315U CN204775740U CN 204775740 U CN204775740 U CN 204775740U CN 201520512315 U CN201520512315 U CN 201520512315U CN 204775740 U CN204775740 U CN 204775740U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- arranges
- back elbow
- return bend
- insert
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses an automatic take out formula of inserting folding chassis, including preceding return bend, back return bend and motor, its characterized in that, preceding return bend and back return bend looks adaptation, back return bend insert preceding return bend, back return bend sets up embedded ball, and preceding return bend is corresponding sets up the slide of ball, and the motor shaft is connected with winding wheel, and winding wheel passes through the back return bend is connected respectively to the spiral front end and rear end. The frame sets up to bend pipe type, and the automation that can realize the return bend frame is taken out and is inserted.
Description
Technical field
The utility model relates to folding vehicle accessory field, relates to a kind of draw and insert-type folding stand automatically specifically.
Background technology
Along with social development and scientific and technological progress, people are also more and more higher for the requirement of each side such as trip vehicle rapid and convenient environmental protection, the existing folding vehicle are as electric motor bicycle with folding, usual volume is comparatively large, and preponderance, has certain requirement to holding area, and carry inconvenience, easily stolen, make the type folding electric vehicle class vehicle progressively receive the concern of people, its volume after folding is little lightweight, portable stair activity, drive, ride in a bus or subway trip etc. all very convenient.
Folding vehicle on current market, mostly the folding mode of vehicle frame is M/C, and folding process is comparatively complicated, and step is many, and folding degree of automation is low, also has that volume after folding is still larger, fierce and quarrelsome carries the problems such as inconvenient.
Utility model content
The purpose of this utility model is exactly provide a kind of draw and insert-type folding stand automatically in order to the deficiency thoroughly solved the problems of the technologies described above, and vehicle frame is set to bent-tube boiler, can realize automatically pulling and pushing of bend pipe vehicle frame.
For achieving the above object, a kind of draw and insert-type folding stand automatically of design, comprise front bend pipe, back elbow and motor, it is characterized in that, described front bend pipe and back elbow suitable, bend pipe before back elbow inserts, described back elbow arranges embedded ball, front bend pipe arranges the slideway of ball accordingly, motor shaft is connected with winding wheel, winding wheel connects the front-end and back-end of back elbow respectively by spiral, described winding wheel arranges centre circle barrier, the both sides of centre circle barrier arrange spiral attachment point respectively, the winding direction of both sides spiral is contrary, the front end of described front bend pipe arranges a sliding block, sliding block is connected by spiral with winding wheel, described front bend pipe and back elbow are plugged in together, form an overall bend pipe, described front bend pipe connects front and arranges front-wheel, described back elbow arranges trailing wheel.
Beneficial effect: the utility model vehicle frame is set to bent-tube boiler, can realize automatically pulling and pushing of bend pipe vehicle frame.The lines flow smoothly, modern design, and profile is brief, saves loaded down with trivial details complex component in a large number, and lightweight, cost is low.Automation is strong, and intelligence degree is high.
Accompanying drawing explanation
Fig. 1 the utility model structural representation
Bend pipe deployed condition structural representation before and after Fig. 2
Fig. 3 winding wheel and wire winding structure schematic diagram
Fig. 4 ball slideway structural representation
In figure: bend pipe 2 back elbow 3 motor 4 motor shaft 5 winding wheel 6 centre circle barrier 7 spiral 8 attachment point 9 sliding block 10 front-wheel 11 trailing wheel 12 ball 13 slideway before 1.
Detailed description of the invention
As shown in the figure, a kind of draw and insert-type folding stand automatically, comprise front bend pipe 1, back elbow 2 and motor 3, it is characterized in that, described front bend pipe 1 and back elbow 2 suitable, back elbow 2 inserts front bend pipe 1, described back elbow 2 arranges embedded ball 12, front bend pipe 1 arranges the slideway 13 of ball accordingly, motor shaft 4 is connected with winding wheel 5, winding wheel 5 connects the front-end and back-end of back elbow 2 respectively by spiral 7, described winding wheel 5 arranges centre circle barrier 6, the both sides of centre circle barrier 6 arrange spiral attachment point 8 respectively, the winding direction of both sides spiral 7 is contrary, the front end of described front bend pipe 1 arranges a sliding block 9, sliding block 9 is connected by spiral 7 with winding wheel 5, described front bend pipe 1 and back elbow 2 are plugged in together, form an overall bend pipe, described front bend pipe 1 connects front and arranges front-wheel 10, described back elbow 2 arranges trailing wheel 11.When back elbow 2 inserts front bend pipe 1, ball 12 rolls in slideway 13, reduces the resistance of insertion, effectively prevents stuck phenomenon, and avidity is good.
Centre circle barrier 6 can be divided into two winding wheel 5, and side spiral 7 is responsible for pulling reeve stroke, and opposite side spiral 7 is responsible for pulling retract stroke, make a clear distinction between good and evil, unlikely random line, twisted wire and beat mix; The attachment point 8 of both sides spiral, on same winding wheel wheel shaft, need not set up two-wheeled separately, saves accessory and also improves efficiency.
Sliding block 9 is in reeve stroke, and what be forced to moves to depths in front bend pipe 1 with back elbow 2; When deployment is desired, spiral 7 pulls sliding block 9 return, sliding block 9 again initiatively force back elbow 2 also together return.
When vehicle is finished using and is needed stored collapsed, starter motor 3 power supply, motor shaft 4 rotates forward, drive winding wheel 5 to rotate forward, the spiral connecting back elbow 2 rear end is coiled on winding wheel 5, constantly tightens up, distance between winding wheel 5 and back elbow 2 rear end is constantly reduced, pull back elbow 2 constantly bend pipe 1 inside insertion forward accordingly, now sliding block 9 is positioned at the front end of back elbow 2, is constantly headed in front bend pipe 1 inside; Described winding wheel 5 arranges centre circle barrier 6, the both sides of centre circle barrier 6 arrange spiral attachment point 8 respectively, the winding direction of both sides spiral 7 is contrary, while the spiral 7 of bend pipe 2 rear end is constantly wrapped in and winding wheel is constantly shortened upon connection, spiral that be fixed on centre circle barrier 6 opposite side attachment point, that connect back elbow 2 front end is constantly loosened, and attachment point 8 is constantly lengthened with the distance of back elbow 2 front end sliding block 9.When folding putting in place, motor 3 arranges power-off according to predetermined stroke and stops operating.
When needing from folded state to launch, starter motor 3 power supply again, motor shaft 4 starts reversion according to predetermined set, winding wheel 5 is driven to reverse, the spiral connecting back elbow 2 front end sliding block 9 is coiled on winding wheel 5, constantly tighten up, distance between winding wheel 5 and back elbow 2 front end is constantly reduced, pull back elbow 2 constantly to home position return accordingly, same, be fixed on centre circle barrier 6 opposite side attachment point, the spiral connecting back elbow 2 rear end is constantly loosened, when launching to put in place, motor 3 arranges power-off according to predetermined stroke and stops operating, vehicle frame completes expansion.
Described front bend pipe 1 connects front and arranges front-wheel 10, and described back elbow 2 arranges trailing wheel 11, when folding putting in place, trailing wheel 11 fits in the side of front-wheel 10, forms stable floor-type support structure simultaneously, realizes folding rear standing support, and contractive effect is good, retraction volume is less.
It may be noted that; above-mentioned embodiment is only the utility model preferred embodiment; for those skilled in the art, under the prerequisite meeting utility model works principle, any equivalent or similar replacement all falls into protection domain of the present utility model.
Claims (6)
1. an automatic draw and insert-type folding stand, comprise front bend pipe, back elbow and motor, it is characterized in that, described front bend pipe and back elbow suitable, bend pipe before back elbow inserts, described back elbow arranges embedded ball, and front bend pipe arranges the slideway of ball accordingly, motor shaft is connected with winding wheel, and winding wheel connects the front-end and back-end of back elbow respectively by spiral.
2. the automatic draw and insert-type folding stand of one according to claim 1, it is characterized in that, described winding wheel arranges centre circle barrier, and the both sides of centre circle barrier arrange spiral attachment point respectively, and the winding direction of both sides spiral is contrary.
3. the automatic draw and insert-type folding stand of one according to claim 1, is characterized in that, the front end of described front bend pipe arranges a sliding block, and sliding block is connected by spiral with winding wheel.
4. the automatic draw and insert-type folding stand of one according to claim 1, is characterized in that, described front bend pipe and back elbow are plugged in together, and forms an overall bend pipe.
5. the automatic draw and insert-type folding stand of one according to claim 1, is characterized in that, described front bend pipe connects front and arranges front-wheel.
6. the automatic draw and insert-type folding stand of one according to claim 1, it is characterized in that, described back elbow arranges trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512315.4U CN204775740U (en) | 2015-07-16 | 2015-07-16 | Automatic take out formula of inserting folding chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512315.4U CN204775740U (en) | 2015-07-16 | 2015-07-16 | Automatic take out formula of inserting folding chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775740U true CN204775740U (en) | 2015-11-18 |
Family
ID=54515842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520512315.4U Expired - Fee Related CN204775740U (en) | 2015-07-16 | 2015-07-16 | Automatic take out formula of inserting folding chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204775740U (en) |
-
2015
- 2015-07-16 CN CN201520512315.4U patent/CN204775740U/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: 20151118 Termination date: 20160716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |