CN201132577Y

CN201132577Y - Angle-adjusting handlebar for bicycle

Info

Publication number: CN201132577Y
Application number: CNU2007201727697U
Authority: CN
Inventors: 廖学湖
Original assignee: HL CORP (SHEN ZHEN)
Current assignee: HL CORP (SHEN ZHEN)
Priority date: 2007-10-30
Filing date: 2007-10-30
Publication date: 2008-10-15
Anticipated expiration: 2017-10-30

Abstract

The utility model relates to an angle-adjustable bicycle handlebar comprising a sleeving body, two interconnecting pieces and two holding end levers, wherein, the sleeving body is provided with two sleeving parts at the two ends; each interconnecting piece is provided with a pair of clamp ears used for bolts to pass through at one end and is provided with a connecting part which can be arranged on the sleeving part in a grouping way at the other end; the two holding end levers are respectively arranged at the corresponding ends of the interconnecting parts, which are provided with the clamp ears, each holding end lever is provided with a lug boss at the corresponding end jointed with the interconnecting piece, the lug bosses extending into the clamp ears of the corresponding interconnecting pieces are locked by the bolts passing through the clamp ears and the lug bosses. The angle-adjustable bicycle handlebar utilizes the bolts to lock, so as to achieve the locking state between the clamp ears and the lug bosses, thereby further fastening and connecting the interconnecting pieces and the corresponding holding end levers, and fixing the included angle between the holding end levers at the two ends, and the angle between the holding end levers at the two ends of the handle can be adjusted through loosening or tightly screwing the bolts; the sleeving body, the interconnecting pieces and the holding end levers have sectional moulding and respective assembly, thus, the manufacturing cost is reduced, and the holding end levers or interconnecting pieces are convenient to be replaced.

Description

Bicycle angle modulation handle

Technical field

The utility model relates to the bicycle handle structure, is meant a kind of bicycle angle modulation handle especially.

Background technology

The wheel line and the car body of Regular Bicycle trailing wheel are held in same straight line, and the front-wheel of bicycle then can be subjected to the drive of handle and swing, and then, reach the purpose that makes turning of bicycle and keep the car body balance by the wheel line of change front-wheel and the angle of car body; And the handle of bicycle also has the function of assisting to keep rider's centre of body weight in addition except having control and turn to and keeping the car body equilibrium activity.

As shown in Figure 1, bicycle handle 10 two ends are the handles that grasp for the rider, mainly be to be connected with vertical tube of front fork 20, allow to keep front fork swaying direction and angle, and then reach the purpose of control turning of bicycle by both hands or one hand at the point midway that corresponds to the two ends handle; In addition, the general common bicycle handle of industry mainly is made of one piece by single tubing at present, and cost is higher.

In addition, angle between the handle at bicycle handle two ends is fixing immutable structure kenel, must be by the original design that grips angle for both hands of the handle that rider oneself deacclimatizes, with regard to driving of short time used, perhaps still can accept the incompatibility that both hands grip angle, but if need drive for a long time when using, unfavorable both hands grip angle might cause rider's discomfort, therefore cause overtired even.

The utility model content

Technical problem to be solved in the utility model is: a kind of bicycle angle modulation handle is provided, can allows cost of manufacture reduce, and the convenient both hands of adjusting grip angle.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of bicycle angle modulation handle comprises a body, two connecting pieces and two holding end bars, wherein, described body is and bicycle assembling bonded assembly structure that its two ends are provided with the socket part; One end of described each connecting piece is provided with a pair of folder ear that supplies bolt to place, and the other end then is provided with the connecting portion that can be mounted on the socket part; Described two holding end bars are located at the end that corresponding connecting piece is provided with the folder ear respectively, each holding end bar is provided with lug at corresponding end that itself and connecting piece engage, and described lug stretches between the folder ear of corresponding connecting piece and passed folder ear and lug and locked by bolt.

The beneficial effects of the utility model are:

1, the utility model utilization bolt locking of wearing folder ear and lug is used for making pressing from both sides between ear and the lug and reaches urgent state, and then lock and connect connecting piece and cooresponding holding end bar, and the angle between the holding end bar of two ends fixed, also can utilize simply the action that unclasps/screw bolt, the holding end bar at handle two ends is adjusted to the angle that meets the gripping of rider's both hands most, so can significantly promote rider's traveling comfort, and promote rider's handling to bicycle;

2, the holding end bar at connecting piece and two ends is disassembled, therefore can be for holding end bar or the connecting piece of changing different size voluntarily;

3, body and connecting piece are sectional forming, and are the mode of difference winding, and cost of manufacture reduces.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of drawings

Fig. 1 is a kind of appearance assumption diagram of existing bicycle handle.

Fig. 2 is the bicycle angle modulation handle appearance assumption diagram of the utility model first embodiment.

Fig. 3 is the bicycle angle modulation handle STRUCTURE DECOMPOSITION figure of the utility model first embodiment.

Fig. 4 is the bicycle angle modulation handle horizontal direction section of structure of the utility model first embodiment.

Fig. 5 is the bicycle angle modulation handle vertical direction section of structure of the utility model first embodiment.

Fig. 6 is that the bicycle angle modulation handle two ends holding rod angle of the utility model first embodiment is adjusted constitution diagram.

Fig. 7 is the bicycle angle modulation handle STRUCTURE DECOMPOSITION figure of the utility model second embodiment.

Fig. 8 is the bicycle angle modulation handle STRUCTURE DECOMPOSITION figure of the utility model the 3rd embodiment.

Fig. 9 is the bicycle angle modulation handle appearance assumption diagram of the utility model the 4th embodiment.

The specific embodiment

As shown in Figures 2 and 3, be first embodiment of the present utility model, a kind of bicycle angle modulation handle is provided, include: a body 31, two connecting pieces 32 and two holding end bars 33.Wherein:

Described body 31 supplies and bicycle assembling bonded assembly structure for integral grip, and its two ends are provided with socket part 311, and in the present embodiment, this body 31 is a cylinder type, and this socket part 311 is a folder degree of lip-rounding formula.

Described two connecting pieces 32 are provided with a pair of folder ear 321 that supplies bolt 34 to place at the one end respectively, and the other end then is provided with the connecting portion 322 that can be mounted on socket part 311, and in the present embodiment, this connecting portion 322 is a nose bar form.

Described two holding end bars 33 are located at the two ends of connecting piece 32 respectively, are the structure that grips for the rider, and the corresponding end that described two holding end bars 33 engage at itself and connecting piece 32 respectively is provided with and stretches between the folder ear 321 and the lug 331 that supplies bolt 34 to penetrate.

In principle, the single-piece bicycle angle modulation handle is under bolt 34 locking states that pass folder ear 321 and lug 331, and reach urgent state between order folder ear 321 and the lug 331, and then constitute locking and connecting of connecting piece 32 and two ends holding end bar 33, and the angle between the two ends holding end bar 33 is fixed, the user can utilize simply and unclasp/screw the action of bolt, the holding end bar 33 at handle two ends is adjusted to the angle that meets the gripping of rider's both hands most, significantly promote rider's traveling comfort, and promote rider's handling to bicycle.

In the specific implementation, as shown in Figures 2 and 3, two connecting pieces 32 utilize connecting portion 322 to be sleeved in the socket part 311 at these body 31 two ends, and with the structure of screw 35 with two connecting pieces 32 and body 31 lockings and two holding end bar 33 windings of formation confession, because body 31 is a sectional forming with connecting piece 32, and mode for the difference winding, cost of manufacture reduces, and, connecting piece 32 is disassembled with the holding end bar 33 at two ends, therefore can be for holding end bar 33 or the connecting piece 32 of changing different size voluntarily.

In addition, described folder ear 321 and lug 331 are provided with the perforation 323,332 that penetrates for bolt 34.Also can be two pairs of disk covers 36 of bicycle angle modulation handle configuration, perforation 323 places on each folder ear 321 are provided with a disk cover 36.And be provided with for the recess 324 of inserting disk cover 36 at perforation 323 lateral surfaces that correspond to folder ear 321, the center of disk cover 36 is provided with for the hollow shaft 361 that penetrates folder ear 321 and lug 331 perforation 323,332, in addition, on the binding face between disk cover 36 and each recess 324, be provided with ingear shaggy tooth 37; The mode that can utilize inside and outside tooth as shown in Figure 4 to cooperate as for the hollow shaft 361 of disk cover 36 and perforation 332 on the lug 331 places mutually, perhaps, the hollow shaft 361 of each disk cover 36 and the perforation 332 on the lug 331 have mutual coupling and are non-just round cross-sectional plane, to rotate mutually between non-just round external form profile restriction disk cover 36 and the holding end bar 33.

And, between each two disk cover 36, be provided with one in order to the spring 38 of two disk covers 36 towards folder ear 321 outside ejections to folder ear 321.Like this, whole angle modulation handle can increase the fixed angle effect to holding end bar 33 under the engagement of shaggy tooth 37; And, as shown in Figure 5, when being placed through after bolt between folder ear 321 and the lug 331 loosens, each to two disk covers 36 of folder ear 321 promptly under the effect of spring 38, by towards pressing from both sides ear 321 outside ejections, make the engagement of removing shaggy tooth 37, the operator can be as shown in Figure 6, changes the angle between the holding end bar 33 at two ends, promptly adjusts the gripping angle of both hands, and after bolt 34 lockings, with the gripping fixed angle of adjusting.

In addition, connection structure between folder ear 321 and the lug 331 also can be as shown in Figure 7 second embodiment such, lug 331 1 sides of holding end bar 33 and adjacent connecting piece 32 folder ears 321 1 sides respectively are provided with tooth lid 39, tooth lid 39 is provided with ingear shaggy tooth 37, utilize bolt 34 to make this to the locking of folder ear 321 or loosen, and make two teeth cover 39 packings or loosen the purpose that reaches fixing holding end bar 33 angles or adjust its angle; Certainly, the 3rd embodiment that also can be as shown in Figure 8 is such, and lug 331 1 sides that tooth lid 39 are shaped in holding end bar 33 are pressed from both sides ears 321 1 sides with adjacent connecting piece 32.

When reality is used, can directly engage with the vertical tube of front fork 20 of bicycle, perhaps the 4th embodiment as shown in Figure 9 as shown in Figure 2 by body 31, turn to standpipe 40 to be connected between vertical tube of front fork 20 and the body 31 by one in addition, more can highlight its practicality and ease of use.

Claims

1, a kind of bicycle angle modulation handle is characterized in that: it comprises a body, two connecting pieces and two holding end bars, and wherein, described body is and bicycle assembling bonded assembly structure that its two ends are provided with the socket part; One end of described each connecting piece is provided with a pair of folder ear that supplies bolt to place, and the other end then is provided with the connecting portion that can be mounted on the socket part; Described two holding end bars are located at the end that corresponding connecting piece is provided with the folder ear respectively, each holding end bar is provided with lug at corresponding end that itself and connecting piece engage, and described lug stretches between the folder ear of corresponding connecting piece and passed folder ear and lug and locked by bolt.

2, bicycle angle modulation handle as claimed in claim 1 is characterized in that: lock and connect by means of screw between described two connecting pieces and the body.

3, bicycle angle modulation handle as claimed in claim 1 is characterized in that: this body is a cylinder type.

4, bicycle angle modulation handle as claimed in claim 1 is characterized in that: this socket part is a mouth-clamped type structure.

5, bicycle angle modulation handle as claimed in claim 1, it is characterized in that: described bicycle angle modulation handle also comprises disk cover, and each folder ear and each lug are provided with the perforation that penetrates for bolt, and be provided with for the recess of inserting disk cover at the perforation lateral surface that corresponds to the folder ear, the center of each disk cover is provided with for the hollow shaft that penetrates the perforation of folder ear and lug, is provided with the ingear shaggy tooth in addition on the binding face between each disk cover and each recess.

6, bicycle angle modulation handle as claimed in claim 5 is characterized in that: the hollow shaft of each disk cover places mutually with the mode that perforation on the lug utilizes inside and outside tooth to cooperate.

7, bicycle angle modulation handle as claimed in claim 5 is characterized in that: the hollow shaft of each disk cover and the perforation on the lug have mutual coupling and are non-just round cross-sectional plane.

8, bicycle angle modulation handle as claimed in claim 5 is characterized in that: each is to being provided with in order to the spring with the ejection outside the folder ear of two disk covers between the folder ear.

9, bicycle angle modulation handle as claimed in claim 1 is characterized in that: lug one side of this holding end bar and folder ear one side of corresponding connecting piece are respectively arranged with the tooth lid, and tooth covers and is provided with the ingear shaggy tooth.

10, bicycle angle modulation handle as claimed in claim 9 is characterized in that: this tooth lid is shaped in lug one side of holding end bar and folder ear one side of corresponding connecting piece.