The connection device between the handlebar and the front of the car
A connecting device and handlebar technology, applied to bicycle accessories, transportation and packaging, steering mechanism, etc., can solve the problems of no positioning, short service life, poor firmness, etc., and achieve convenient operation, firm fixation, and not easy to loosen Effect
Active Publication Date: 2017-02-22
徐州宇之阳市场营销策划有限公司
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Problems solved by technology
But its disadvantage is that the design is not reasonable enough, and the positioning is not realized through the way between the sleeve head and the vertical insertion rod, the firmness is not good, and the service life is not long, so its structure still needs to be improved
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[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0024] Such as Figure 1 to Figure 9 As shown, the connection device between the handlebar and the front of the car in this embodiment includes a sleeve 1 connected to the handle 11, a vertical insertion rod 2 whose lower end is connected to the bracket of the front wheel, and the top of the vertical insertion rod 2 can be It is plugged together with the sleeve head 1, and the sleeve head 1 is provided with two through-hole pin holes 13 in the transverse direction, and the two ends of the pin hole 13 are respectively movably inserted with plug pins 3, and the outer ends of the plug pins 3 extend out of the plug pins respectively. Outside the hole 13, the inner ends of the bolts 3 are respectively provided with annular collars 31, and the upper side of the vertical insertion rod 2 is horizontally provided with a locking portion 21 that is buckl...
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A handlebar and headstock connecting device comprises a sleeve head and a vertical inserting rod, wherein the sleeve head is connected with a handlebar; a bolt hole is formed in the sleeve head; two ends of the bolt hole are communicated with each other; bolts can be movably inserted in the two ends of the bolt hole respectively; the outer ends of the bolts respectively extend out of the bolt hole; annular collars are respectively arranged at the inner ends of the bolts; a clamping portion which is fastened with the annular collars is transversely arranged on a side surface of the upper portion of the vertical inserting rod; and a vertical chute of which the width is equal to the sum of the widths of the two annular collars at least is vertically formed in a portion, which is positioned in the middle of the clamping portion, of the vertical inserting rod. The handlebar and headstock connecting device has the advantages that the handlebar can be conveniently fixed with a headstock through the sleeve head, the handlebar and the headstock can be separated from each other or combined with each other without a tool, can be fixed firmly and cannot be loose easily; after a user presses the bolts on two sides of the head sleeve with a hand, the handlebar can be pulled out from the headstock; and if the user presses the bolts in the two sides of the sleeve head with the hand again, the sleeve head in the handlebar sleeves the vertical inserting rod of the headstock and can be automatically locked with the headstock after the hand of the user leaves away from the bolts.
Description
technical field [0001] The invention relates to the technical field of bicycle manufacturing, in particular to a connection device between a handlebar and a front of a bicycle. Background technique [0002] An existing Chinese utility model patent with application number CN201320083021.5 titled "Bicycle Handle Glove Locking Mechanism" discloses a structure, which is characterized in that: the locking mechanism includes a locking ring, a handlebar and a handlebar, One end surface of the locking ring is provided with a boss, and the end surface connecting the handle cover and the handrail is provided with a card slot, and the boss of the locking figure is inlaid with the card slot of the handle cover. There is a locking ring on the upper body, and the locking ring is arranged in the locking ring. The bicycle handlebar glove locking mechanism of the invention avoids the direct contact between the handlebar and the bicycle handlebar, thereby reducing the wear on the handlebar d...
Claims
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IPC IPC(8): B62K21/12
Inventor 茅鸿勇
Owner 徐州宇之阳市场营销策划有限公司