CN206187247U

CN206187247U - Bicycle handle stem

Info

Publication number: CN206187247U
Application number: CN201621090470.2U
Authority: CN
Inventors: 安学武
Original assignee: Tianjin Ruian Bicycle Co Ltd
Current assignee: Tianjin Ruian Bicycle Co Ltd
Priority date: 2016-09-29
Filing date: 2016-09-29
Publication date: 2017-05-24
Anticipated expiration: 2026-09-29

Abstract

The utility model relates to a bicycle handle stem, include: a riser with cup joint that is used for matching with bicycle front fork upper end and connects the vicarious piece of riser upper end, vicarious piece and riser looks rigid coupling, keep away from for vicarious the one end of riser is equipped with an oblate cylindrical bearing portion, the one end that bearing portion kept away from the riser is equipped with rather than the integral type design and hangs down locates its circumferential spacing piece, spacing piece upper end rigid coupling have one with bearing portion homonymy parallel pressfitting piece just, bearing portion with the centre of a circle that is equipped with a mounting hole and two mounting holes on the pressfitting piece respectively is coaxial. The utility model discloses compare in prior art, can enough adapt to interior child of stage dating and use, simultaneously, can the at utmost prevent to adjust the limit again.

Description

A kind of cycle arm

Technical field

The utility model belongs to bicycle accessories technical field, more particularly to a kind of cycle arm.

Background technology

As environmental consciousness becomes more and more popular, people mostly have using the warp of cycling trip in daily life Go through, and in activity is gone on a tour by collective of family, the presence of perambulator is also just very necessary, but in existing perambulator manufacturing process, car Design size be all it is set, especially left and right two handlebars between angle and distance, but, it is contemplated that perambulator can be square Just the child of certain age level uses, but in fact, growth and development of the child in this age level is faster, may be most The first suitable handlebar of size just becomes not applying to very much, and so, many families are had to take into account that in addition as child purchases certainly Driving, so as to cause to waste.

In order to solve the above technical problems, a kind of bicycle handle bar is disclosed in the prior art, including：One is used for and bicycle The matched support member in front fork upper end and two is used for the handle matched with the support member, and the support member includes：Standpipe and The vicarious part of the standpipe upper end is fixed in, the vicarious part is provided with a columned supporting part away from one end of the standpipe, The handle includes：Installed part and the grip part with the installed part unitary design, the installed part is away from grip part One end is provided with a columned carrier, and the carrier of handle described in two is mutually stacked and the supporting part is located under the two, It is affixed by the way that the gim peg of three can be run through between carrier described in two and the supporting part.

Above-mentioned technical proposal is even close to each other to extremely spacing by two handles by adjusting the angle between two handles Put, you can realize the folding of handle, so that ensure to adapt to child in certain age level use, while, additionally it is possible to side Just the utility model is folded to bicyclist the structure for facilitating it to store and receive.Although the technical scheme is solved to a certain extent Determine above-mentioned technical problem, but, it is urgently to be resolved hurrily that the technical scheme is still present many technical problems in itself, such as：Use process In, it is easy to the position to limit excessively is adjusted, it is necessary to repeatedly adjust, it would be highly desirable to improved.

The content of the invention

The utility model provides one kind to solve technical problem present in known technology compared to existing technologies, Child in certain age level can either be adapted to use, meanwhile, can at utmost prevent from adjusting the cycle arm of limit again.

The utility model is adopted the technical scheme that to solve technical problem present in known technology：

A kind of cycle arm, including：For the standpipe matched with bicycle front fork upper end and it is socketed in the standpipe The vicarious part of upper end, the vicarious part and standpipe Joint, the vicarious part are provided with an oblate post away from one end of the standpipe The supporting part of shape, the supporting part is provided with its unitary design away from one end of standpipe and is located in the banking stop of its periphery, The banking stop upper end is connected with one and distinguish on piece with supporting part homonymy and parallel pressing piece, the supporting part and described pressing The center of circle for being provided with a mounting hole and two mounting holes is coaxial.

The utility model can also use following technical measures：The pressing piece is oblate column structure.

The utility model can also use following technical measures：Be additionally provided with the supporting part with its unitary design and hang down Paddle and the paddle located at its periphery are set with banking stop Central Symmetry.

The utility model can also use following technical measures：The upper end of the paddle is fixed on the pressing piece.

The utility model can also use following technical measures：The banking stop is provided with one near paddle side wall Positioned at center and the pad of horizontal direction arrangement.

The utility model has the advantages and positive effects that：

Improvement based on above-mentioned technical proposal, the utility model is by providing a kind of cycle arm by technological improvement Structure, on the one hand by improving the structure of supporting part, i.e.,：The supporting part is provided with away from one end of standpipe and is set with its integral type Count and be located in the banking stop of its periphery；After the carrier of two handle of the prior art is mutually stacked, can insert Between pressing piece and supporting part, now, banking stop can either limit the displacement in the horizontal direction of two handles, additionally it is possible in regulation two During angle between handle, effectively prevent from adjusting limit.

On the other hand also by setting up the design of pressing piece, i.e.,：The banking stop upper end is connected with one with supporting part homonymy And parallel pressing piece, the supporting part with it is described pressing piece on be respectively equipped with a mounting hole and two mounting holes the center of circle it is coaxial, After the carrier of two handle of the prior art is mutually stacked, can insert between pressing piece and supporting part, now, both The displacement for pressing piece limitation handle above in vertical direction can be utilized, additionally it is possible to be engaged two handles with supporting part It is fixed.

Based on the improvement of above-mentioned optimal technical scheme, the technical solution of the utility model is able to further perfect a, side Face, optimizes the shape design of pressing piece, strengthens the aesthetic feeling of the utility model outward appearance；On the one hand, by set up with banking stop The symmetrically arranged paddle of the heart, can prevent from producing therebetween mutually collision when two handles are in folded state；Finally, Pad also is set up by banking stop inwall, can be strengthened it and hold when pressing piece is engaged with supporting part and fixes two handles Carry intensity.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is structural representation of the present utility model (paddle)；

Fig. 3 is structural representation of the present utility model (pad).

In figure：1st, standpipe；2nd, vicarious part；3rd, supporting part；4th, banking stop；5th, piece is pressed；6th, mounting hole；7th, paddle；8、 Pad.

Specific embodiment

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that It is used to help understand the utility model for the explanation of these implementation methods, but does not constitute to restriction of the present utility model.This Outward, as long as the technical characteristic being related in the utility model disclosed below each implementation method does not constitute conflict each other Can just be mutually combined.

Embodiment one：

Refer to Fig. 1, a kind of cycle arm, including：For the standpipe 1 matched with bicycle front fork upper end and socket In the vicarious part 2 of the upper end of the standpipe 1, the vicarious part 2 and the Joint of standpipe 1, agent structure of the present utility model, for will The utility model is engaged with the bicycle front fork of any sort, to strengthen the scope of application of the present utility model.

The vicarious part 2 is provided with the supporting part 3 of an oblate column, pass of the present utility model away from one end of the standpipe 1 , in the prior art, only be manually placed at the handle that two mutually stack on supporting part by key member, it is difficult in the horizontal direction and square vertically It is defined to the position to two handles.

In improvement of the present utility model, the supporting part 3 away from one end of standpipe 1 be provided with its unitary design and hang down Located at the banking stop 4 of its periphery, after the carrier of two handle of the prior art is mutually stacked, pressing piece can be inserted Between supporting part, now, banking stop can either limit the displacement in the horizontal direction of two handles, additionally it is possible to adjust two handles it Between angle when, effectively prevent from adjusting limit.

The upper end of the banking stop 4 be connected with one with the homonymy of supporting part 3 and parallel pressing piece 5, the supporting part 3 with it is described A mounting hole 6 is respectively equipped with pressing piece 5 and the center of circle of two mounting holes 6 is coaxial.By the undertaking of two handle of the prior art After portion mutually stacks, can insert between pressing piece and supporting part, now, can either be above using piece limitation is pressed Displacement of the handle in vertical direction, additionally it is possible to be engaged with supporting part and fix two handles.

Embodiment two：

Refer to Fig. 2, from unlike embodiment one, be additionally provided with the supporting part 3 with its unitary design and hang down set Set with the Central Symmetry of banking stop 4 in the paddle 7 and the paddle 7 of its periphery.

Use state is separated from each other to obtain when using, can either be between two handles, additionally it is possible in prior art in nothing In folded state close to each other when need to use.

When folded state close to each other is between two handles, by setting up the gear set with banking stop Central Symmetry Bit slice, can effectively prevent from producing therebetween mutually collision.

In the present embodiment, the upper end of the paddle 7 is fixed on the pressing piece 5.

Embodiment three：

Refer to Fig. 3, with embodiment one and embodiment two except that, in the present embodiment, the banking stop 4 is near institute State the side wall of paddle 7 and be provided with a pad 8 for being located at center and horizontal direction arrangement.

After the carrier of two handle of the prior art is mutually stacked, can insert pressing piece and supporting part it Between, now, pad is set up by banking stop inwall, can increase when pressing piece is engaged with supporting part and fixes two handles Strong its bearing strength.

In any preferred embodiment, the pressing piece 5 is oblate column structure.

These are only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art Member for, on the premise of the utility model know-why is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims

1. a kind of cycle arm, it is characterised in that：Including：For the standpipe (1) and set matched with bicycle front fork upper end Be connected on the vicarious part (2) of the standpipe (1) upper end, the vicarious part (2) and standpipe (1) Joint, the vicarious part (2) away from One end of the standpipe (1) is provided with the supporting part (3) of an oblate column, and the supporting part (3) is provided with away from one end of standpipe (1) With its unitary design and the banking stop (4) of its periphery is located in, banking stop (4) upper end is connected with one with supporting part (3) Homonymy and parallel pressing piece (5), a mounting hole (6) and two peaces are respectively equipped with the supporting part (3) and pressing piece (5) The center of circle for filling hole (6) is coaxial.

2. cycle arm according to claim 1, it is characterised in that：Pressing piece (5) is oblate column structure.

3. cycle arm according to claim 1 and 2, it is characterised in that：It is additionally provided with and one on the supporting part (3) Body formula is designed and is located in paddle (7) and the paddle (7) and the setting of banking stop (4) Central Symmetry of its periphery.

4. cycle arm according to claim 3, it is characterised in that：The upper end of the paddle (7) is fixed in described In pressing piece (5).

5. cycle arm according to claim 3, it is characterised in that：The banking stop (4) is near the paddle (7) Side wall is provided with a pad (8) for being located at center and horizontal direction arrangement.

6. cycle arm according to claim 4, it is characterised in that：The banking stop (4) is near the paddle (7) Side wall is provided with a pad (8) for being located at center and horizontal direction arrangement.