Motorcycle speedometer flexible shaft limit structure
A limit structure and speedometer technology, applied in bicycle accessories, transportation and packaging, etc., can solve the problems of driver's personal and property injury, easy damage of speedometer flexible shaft, easy to fall off, etc., to eliminate potential safety hazards and ensure Use performance and service life, the effect of avoiding looseness or sagging
Inactive Publication Date: 2012-09-26
力帆科技(集团)股份有限公司
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Problems solved by technology
The rubber ring is assembled on the front fender by clamping, which is poor in firmness and easy to fall off; at the same time, the rubber ring is prone to failure after aging, so that the flexible shaft of the speedometer loses its limit and hangs freely, resulting in the flexible shaft of the speedometer and Shock absorbers, front fenders, wheels and other components produce friction, and the flexible shaft of the speedometer is easily damaged, with a short service life
If the flexible shaft of the speedometer breaks due to excessive friction, it will be wound into the wheel, causing a safety accident and causing damage to the driver's personal and property
Method used
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[0012] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0013] Such as figure 1 As shown, the present invention is composed of speedometer flexible shaft 1, shock absorber outer cylinder 2, hoop 3, bolt 4 and nut 5, etc., wherein speedometer flexible shaft 1 is connected between the speedometer and the front instrument, and the speedometer Both the flexible shaft 1 and the shock absorber outer cylinder 2 are in the prior art, and their structures will not be repeated here. The hoop 3 is set on the shock absorber outer cylinder 2, and the opening end of the hoop 3 is integrally formed with two lugs 3a, 3b with the same structure, and the two lugs 3a, 3b are fitted together, and passed through Bolts 4 are connected together and locked by nuts 5 . An arc-shaped detour 3c is provided on the hoop 3, and the detour 3c and lugs 3a, 3b are separated on both sides of the outer cylinder 2 of the shock absorber. The shape ...
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The invention discloses a motorcycle speedometer flexible shaft limit structure, which comprise a speedometer flexible shaft (1) and a damper outer cylinder (2). The damper outer cylinder (2) is sleeved with an anchor ear (3); two lugs of the opening end of the anchor ear (3) are connected by a bolt (4); and the speedometer flexible shaft (1) penetrates through the anchor ear (3). The invention is capable of reliably positioning the speedometer flexible shaft (1) on the damper outer cylinder (2), thereby avoiding that the speedometer flexible shaft (2) looses or suspends, preventing that the speedometer flexible shaft (2) becomes invalid due to abrasion, and guaranteeing the performance and the service life of the speedometer flexible shaft.
Description
technical field [0001] The invention relates to motorcycle components, in particular to a limiting structure of a flexible shaft of a motorcycle speedometer. Background technique [0002] The flexible shaft of the motorcycle speedometer is connected between the speedometer and the front instrument, and the wheel rotation information is transmitted to the instrument through the flexible shaft of the speedometer, and displayed by the instrument. Because the flexible shaft of the speedometer is long, the shaft body of the flexible shaft needs to be positioned on the vehicle body. The traditional method is to clamp a rubber ring on the front fender, and the flexible shaft of the speedometer passes through the rubber ring and is limited by the rubber ring. The rubber ring is assembled on the front fender by clamping, which is poor in firmness and prone to fall off; at the same time, the rubber ring is prone to failure after aging, which makes the flexible shaft of the speedomete...
Claims
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IPC IPC(8): B62J99/00
Inventor 骆思勇郭伟
Owner 力帆科技(集团)股份有限公司