CN2432981Y - B-type folding device of scooter stand - Google Patents
B-type folding device of scooter stand Download PDFInfo
- Publication number
- CN2432981Y CN2432981Y CN 00251215 CN00251215U CN2432981Y CN 2432981 Y CN2432981 Y CN 2432981Y CN 00251215 CN00251215 CN 00251215 CN 00251215 U CN00251215 U CN 00251215U CN 2432981 Y CN2432981 Y CN 2432981Y
- Authority
- CN
- China
- Prior art keywords
- square tube
- folding
- extension spring
- fixed block
- fastener shaft
- 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 relates to a B-shaped folding device for a frame of a scooter, which is composed of a folding mechanism composed of a quadrate pipe, an adjusting pipe, a bracket board, a connecting shaft, a clamping spring, a fastening shaft, a fixed block, an extension spring board, an extension spring, a large spanner, etc. and a folding and locking mechanism composed of a fastening shaft, an adjusting screw cap, a shim seat, a cambered shim, a large spanner, etc. The folding and collecting matching states of a cambered movable slot of the bracket board and the fixed block are used for realizing folding and unfolding states via the large spanners, and the two states are locked by the folding and locking mechanism. The utility model has the advantages of reasonable and simple structure, safe use, portability and convenient storage, and the utility model can be folded conveniently and flexibly. The utility model is an ideal product for modern folding devices of scooters.
Description
The utility model relates to the folding device of scooter vehicle frame.
Scooter is to be made of slide plate, handle rack and wheel etc., by slide plate drive, the handle rack controlling party to, be a kind of light roadster that short distance distance and CRUX use that is beneficial to, in order to carry, to collect conveniently, Vehicle Frame Design must be become collapsible, can reduce volume like this.Traditional scooter is to pack in three cornues by front-wheel front fork parts, and the bar lower end becomes to be movably hinged, and packs into the big ring of embracing, put into then in three cornues, pull open the big ring of embracing during use, pull out bar, be wrenched the big ring of embracing at last and can use, folding when folding by bar lower end joint, be wrenched the big ring of embracing with regard to portability, so not only bothered but also dumb, its folding back shape is whole, volume is very big again, carries very inconvenient.
It is a kind of rational in infrastructure reliable that the purpose of this utility model all provides in the defective that overcomes prior art, folding convenient flexibly, carry and collect scooter vehicle frame Type B folding device easily.
According to above-mentioned purpose, the utility model is realized by following technical proposal: this scooter vehicle frame Type B folding device, comprise fold mechanism and fold locking mechanisms, the square tube of fold mechanism links to each other with adjustable pipe, the square tube bilateral symmetry is provided with the supporting plate that connects base plate, supporting plate and square tube are hinged and connected by connecting axle, and axially lock with jump ring, it is characterized in that it is the arc loose slot in axle center with the connecting axle that described supporting plate is provided with what be used to fold the two states conversion, and an end of arc loose slot is monolateral nick shaped, the square tube both sides are provided with through hole, be provided with fastener shaft in the hole, be set with fixed block that is positioned at square tube two outsides and the extension spring plate that is positioned at square tube on the fastener shaft, and be in transmission connection with it, and the shape of fixed block and the monolateral nick shaped of arc loose slot match, and the extension spring plate is provided with extension spring departing between center and the connecting axle, and the big spanner of handling fastener shaft.
Described fold locking mechanisms comprises the fastener shaft that is located in the square tube through hole, and two ends are overhanging outside fixed block, and an end is spirally connected with regulating nut, and the other end is set with washer seat and arc pad and with the big spanner of pin riveted joint.
The utility model compared with prior art, its fold mechanism utilizes an end of supporting plate to be the two kinds of chimerisms that fold of the arc loose slot of monolateral nick shaped and fixed block, handling fastener shaft by big spanner realizes folding and expansion, and carry out the two states locking by big spanner simultaneously, it is rational in infrastructure, and folding convenient is flexible and simple, and is safe and reliable, the collection that is easy to carry is the renewal product of modern scooter folding device.
Embodiment to the utility model is described in further detail again below in conjunction with accompanying drawing.
Fig. 1 is the utility model stereochemical structure exploded view.
Fig. 2 is the utility model perspective view.
Fig. 3 is scooter contour structures schematic diagram (a beam tube deployed condition).
Scooter vehicle frame Type B folding device (as Figure 1-3) is made up of fold mechanism and fold locking mechanisms.
Described fold mechanism comprises and beam tube (17), the following adjustable pipe (7) that is connected with front fork (19), square tube (8) is welded at angle with adjustable pipe, the square tube bilateral symmetry is provided with the supporting plate (10) with base plate (18) welding, the two stands plate is fan shape, be hinged and connected by connecting axle (14) and square tube, and, square tube can be folded together with adjustable pipe to the base plate direction with axially locking of jump ring (13).It is the arc loose slot (12) in axle center that supporting plate is provided with the connecting axle, the frame of buying car in installments folds the conversion of two states, one end of this arc loose slot is monolateral nick shaped (16), loose slot is being 38 ° near one of base plate with the base plate angle, two central angles are 82 °, the angle that its angle position has determined beam tube to launch back and base plate formation also is 82 °, and the folding back of beam tube is parastate with base plate.The two sides of the adjacent supporting plate of square tube have through hole, be provided with fastener shaft (6) in the hole, be set with fixed block (5) that is positioned at square tube two outsides and the extension spring plate (9) that is positioned at square tube on the fastener shaft, fastener shaft one end is a screw shaft, the middle part is a flat department axle, fixed block and extension spring plate have the flat Kong Yuqi of department and are in transmission connection, and the monolateral nick shaped of the shape of fixed block and loose slot matches, the extension spring plate is provided with extension spring (15) departing between center and the connecting axle, the pulling force of extension spring is enough to make fixed block to coincide on two state positions, loose slot two, when doing the folding state conversion, drive the rotation of extension spring plate when fastener shaft being rotated by big spanner (1), and making the both sides fixed block break away from the identical position of loose slot, this moment, beam tube can connecting axle be that the rotary folding action is done in the axle center promptly.
Fold locking mechanisms is the organize work locking mechanism of state and folding storage state of beam tube, it is the assurance of scooter safety in utilization and folding reliability, it comprises the fastener shaft (6) that is located in square tube (8) through hole, the fastener shaft two ends are overhanging outside fixed block, one end is spirally connected with regulating nut (11), the big spanner (1) that the other end is set with washer seat (4) and arc pad (3) and rivets with pin (2).Fastener shaft and big spanner are the common part in fold mechanism and the fold locking mechanisms.
No matter the utility model is at deployed condition or folded state, when fixed block enters loose slot two and matches the position, all can lock, be wrenched big spanner during locking and get final product, desire to want to carry out the state conversion, decontrol big spanner earlier and unlock, and then be rotated further big spanner and make fastener shaft drive angle of extension spring plate rotation, because the effect of extension spring slides onto the other end along loose slot, i.e. conversion finishes, and can lock again after the conversion after angle of the synchronous rotation of fixed block.
Claims (3)
1. scooter vehicle frame Type B folding device, comprise fold mechanism and fold locking mechanisms, the square tube of fold mechanism (8) links to each other with adjustable pipe (7), the square tube bilateral symmetry is provided with the supporting plate (10) that connects base plate (18), supporting plate and square tube are hinged and connected by connecting axle (14), and with axially locking of jump ring (13), it is characterized in that it is the arc loose slot (12) in axle center with the connecting axle that described supporting plate (10) is provided with what be used to fold the two states conversion, and an end of arc loose slot is monolateral nick shaped (16), the square tube both sides are provided with through hole, be provided with fastener shaft (6) in the hole, be set with fixed block (5) that is positioned at square tube two outsides and the extension spring plate (9) that is positioned at square tube on the fastener shaft, and be in transmission connection with it, and the shape of fixed block and the monolateral nick shaped of arc loose slot match, the extension spring plate is provided with extension spring (15) departing between center and the connecting axle, and the big spanner (1) of handling fastener shaft.
2. scooter vehicle frame Type B folding device as claimed in claim 1, it is characterized in that described fold locking mechanisms comprises the fastener shaft (6) that is located in square tube (8) through hole, two ends are overhanging outside fixed block (5), one end is spirally connected with regulating nut (11), the big spanner (1) that the other end is set with washer seat (4) and arc pad (3) and rivets with pin.
3. scooter vehicle frame Type B folding device as claimed in claim 1 is characterized in that described fastener shaft (6) one ends are screw shaft, and the middle part is a flat department axle, can be in transmission connection with 2 fixed blocks (5) with flat department hole and extension spring plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251215 CN2432981Y (en) | 2000-08-30 | 2000-08-30 | B-type folding device of scooter stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251215 CN2432981Y (en) | 2000-08-30 | 2000-08-30 | B-type folding device of scooter stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2432981Y true CN2432981Y (en) | 2001-06-06 |
Family
ID=33609209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00251215 Expired - Fee Related CN2432981Y (en) | 2000-08-30 | 2000-08-30 | B-type folding device of scooter stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2432981Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868841A (en) * | 2017-03-23 | 2017-06-20 | 浙江绍兴苏泊尔生活电器有限公司 | Support folding device and have its garment steamer |
| CN107672722A (en) * | 2017-08-30 | 2018-02-09 | 浙江金棒运动器材有限公司 | A kind of scooter folding arrangement |
-
2000
- 2000-08-30 CN CN 00251215 patent/CN2432981Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868841A (en) * | 2017-03-23 | 2017-06-20 | 浙江绍兴苏泊尔生活电器有限公司 | Support folding device and have its garment steamer |
| CN107672722A (en) * | 2017-08-30 | 2018-02-09 | 浙江金棒运动器材有限公司 | A kind of scooter folding arrangement |
| WO2019041363A1 (en) * | 2017-08-30 | 2019-03-07 | 浙江金棒运动器材有限公司 | Collapsible structure of kick scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |