A frame folding mechanism
A technology of folding mechanism and frame, which is applied in the frame field of folding bikes, which can solve the problems of not small enough, inconvenient storage, and insufficient safety, and achieve the effect of small size, high strength, and easy storage
Inactive Publication Date: 2017-04-05
GUANGZHOU JINHONG ELECTRICAL & MECHANICAL TECH DEV
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Problems solved by technology
The frame is the frame that connects the front wheels, rear wheels, and seat bag. Currently, the folding method of the frame is generally to cut off the crossbeam to form two crossbeams, which are used to fold the frame in half. However, this method will As a result, the unfolded frame has poor stability and insufficient safety. At the same time, its folded volume is still not small enough for storage
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[0028] Such as Figure 1~4 , Figure 8-9 A vehicle frame folding mechanism shown includes a vehicle frame 100, the vehicle frame 100 includes a fixed shell 1, a sliding assembly 200, a front linkage rod 3, a rear linkage rod 4, an insertion rod 5, a seat bag 6, and is used for installing a vehicle. The front beam 7 of the front wheel and the rear beam 8 for installing the rear wheel of the car, the upper end of the front beam 7 is spaced from the upper end of the rear beam 8 and is respectively hinged with the fixed shell 1, and the sliding assembly 200 is vertically slidably fitted on the fixed shell 1, the The slide assembly 200 is located between the upper end of the front beam 7 and the upper end of the rear beam 8, one end of the front linkage rod 3 and one end of the rear linkage lever 4 are respectively hinged to the lower end of the slide assembly 200, and the other end of the front linkage lever 3 is connected to the front beam 7. Hinged, the other end of the rear li...
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The invention discloses a frame folding mechanism which comprises a frame. The frame comprises a fixing shell, a slide component, a front linkage rod, a rear linkage rod, an insertion rod, a seat, a front beam and a rear beam. An interval is reserved between the upper end of the front beam and the upper end of the rear beam which are hinged to the fixing shell. The slide component is in vertical slidable fit with the fixing shell. The slide component is located between the upper end of the front beam and the upper end of the rear beam. One end of the front linkage rod and one end of the rear linkage rod are respectively hinged to the lower end of the slide component. The other end of the front linkage rod is hinged to the front beam. The other end of the rear linkage rod is hinged to the rear beam. One end of the insertion rod is hinged to the upper end of the slide component. The other end of the insertion rod is hinged to the seat. The upper end of the rear beam is provided with a support part for supporting the insertion rod. The slide component is provided with a slot allowing the insertion rod to be inserted into. By the frame folding mechanism, convenient and fast frame folding is achieved, the frame is small in size after being folded, and the frame is good in stability after being unfolded.
Description
technical field [0001] The invention relates to a vehicle frame of a folding bicycle, in particular to a vehicle frame folding mechanism. Background technique [0002] For vehicles such as bicycles and mopeds that can be folded, it is often required to be conveniently folded and stored with the smallest volume, and at the same time, it needs to be easily unfolded. The frame is the frame that connects the front wheels, rear wheels, and seat bag. Currently, the folding method of the frame is generally to cut off the crossbeam to form two crossbeams, which are used to fold the frame in half. However, this method will As a result, the unfolded vehicle frame has poor stability and insufficient safety, and at the same time, its folded volume is still not small enough to be convenient for storage. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a frame folding mechanism, which can realiz...
Claims
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IPC IPC(8): B62K15/00
Inventor 尹国英詹映忠
Owner GUANGZHOU JINHONG ELECTRICAL & MECHANICAL TECH DEV