CN201080234Y

CN201080234Y - End cap fixation construction for bicycle handle

Info

Publication number: CN201080234Y
Application number: CNU2007200702160U
Authority: CN
Inventors: 林爱伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-24
Filing date: 2007-05-24
Publication date: 2008-07-02
Anticipated expiration: 2017-05-24

Abstract

The utility model relates to an end cover fixing structure of bicycle handlebars, which mainly comprises a handlebar pipe, a grip sleeve nested on the handlebar pipe, a C-shaped hoop which can lock and fasten the outer side end of the grip sleeve on the handlebar pipe, and an end cover; the end cover is provided with a sealing cover wall, the sealing cover wall is provided with an inner wall surface and an outer wall surface, and at least one clamping piece extends out from the inner wall surface; thereby, when the clamping piece of the end cover is nested and positioned at the corresponding position of any two circumferential walls of the hoop, the grip sleeve and the handlebar pipe, the clamping piece is clamped and fixed through the tightly locked hoop, and further, the end cover is easily sealed and fixed at the outer side end of the grip sleeve.

Description

The end cap fixture construction of bicycle handle

Technical field

The utility model is relevant with a kind of bicycle component, more detailed it, be meant a kind of end cap fixture construction of bicycle handle especially.

Background technology

Press, see also Fig. 1, the end cap fixture construction of common bicycle handle mainly includes a grip 1, a C shape hoop 2 and an end cap 3; Wherein, this grip 1 outside end wall projection has the projection 1a of two symmetries, can set to be positioned can use that grip 1 locking is packed on the handle tube among the short slot 2a that these hoop 2 internal ring wall inboards are oppositely arranged, and is not shown in the figures; In addition, this hoop 2 internal ring walls outside is provided with a circular groove 2b, can locate for the prominent 3b inlay card of the ring that is oppositely arranged on these end cap 3 inner projection 3a external annulus, and be sealingly fastened on the hoop 2.

Only, common end cap 3 fixture constructions still have following many shortcomings:

1, this grip 1 mainly is by projection 1a inner radial wall face and the formed contact friction area of hoop 2 internal ring walls, in order to produce the effect of tightening of pulling of pressing from both sides with the handle tube periphery wall, therefore, this hoop 2 is reserved circular groove 2b for the prominent 3b inlay card of the ring on end cap 3 protuberance 3a location, just can hinder the attaching space that takies between hoop 2 and handle tube periphery wall, and the area of reducing friction is pulled and is tightened intensity so that weakened folder between grip 1 and handle tube.

2, as mentioned above, also can be by the width that increases hoop 2, remedying the loss of frictional area, but also can increase the material cost and the weight of hoop 2 relatively, make increase in volume, and influence aesthetic property.

3, this end cap 3 is to adopt annular buckle combination with hoop 2, so there is not the positioning function of circumferencial direction, also can't limit the rotation of circumferencial direction securely, therefore, when end cap 3 outside wall surface with laser carved, print, paste or mode such as colored drawing when being formed with the pattern of various tool directivity such as trade mark, sign or literal, just can form the puzzlement on the assembling location, or the vision shape that makes these patterns or literal be difficult to the best presents.

Summary of the invention

Main purpose of the present utility model is to provide a kind of end cap fixture construction of bicycle handle, end cap can be pressed from both sides securely pull to be sealed in the grip external side end.

Secondary objective of the present utility model is to provide a kind of end cap fixture construction of bicycle handle, and its end cap can not hinder folder between hoop and handle tube pulls and tighten intensity, so need not increase the hoop width, can prevent waste of material, gains in weight and influence aesthetic property.

Another purpose of the present utility model is to provide a kind of end cap fixture construction of bicycle handle, its end cap can be assembled the location apace, and the rotation of restriction circumferencial direction, can present and forever locate with correct direction so can guarantee the pattern of end cap outside wall surface or literal.

For reaching above-mentioned purpose, the utility model provides a kind of end cap fixture construction of bicycle handle, but mainly include leader's pipe, collar grip, the C shape hoop that this grip external side end locking can be packed on the handle tube on this handle tube, an and end cap; Wherein, this end cap has a cover wall, this cover wall has an internal face and an outside wall surface, projection has at least one folder sheet of pulling on this internal face, when the folder of this end cap pull sheet set be positioned hoop, when grip is appointed between both relative positions with the handle tube periphery wall, can be by locking ring collar, the folder sheet of pulling is pressed from both sides and pulled fixingly, and then end cap is sealingly fastened in the grip external side end easily.

Fixture construction provided by the utility model can make end cap press from both sides securely to pull to be sealed in the grip external side end; Secondly, do not pull and tighten intensity, so need not increase the hoop width, can prevent waste of material, gain in weight and influence aesthetic property because this end cap can not hinder folder between hoop and handle tube; Moreover this end cap can be by assembling location apace, and the rotation of restriction circumferencial direction, can present and forever locatees with correct direction so can guarantee the pattern of end cap outside wall surface or literal.

Description of drawings

Fig. 1 is the three-dimensional exploded view of common end cap fixture construction.

Fig. 2 is the three-dimensional exploded view of the utility model first embodiment end cap fixture construction.

Fig. 3 is the outward appearance assembly drawing of the utility model first embodiment.

Fig. 4 is the side cutaway view of the utility model first embodiment.

Fig. 5 is the opposite side pseudosection of the utility model first embodiment.

Fig. 6 is the three-dimensional exploded view of the utility model second embodiment end cap fixture construction.

Fig. 7 is the side cutaway view of the utility model second embodiment.

Fig. 8 is the opposite side pseudosection of the utility model second embodiment.

Fig. 9 is the three-dimensional exploded view of the utility model the 3rd embodiment end cap fixture construction.

Figure 10 is the sectional perspective exploded drawings of the utility model the 3rd embodiment.

Figure 11 is the three-dimensional exploded view of the utility model the 4th embodiment end cap fixture construction.

Figure 12 is the side cutaway view of the utility model the 4th embodiment.

Figure 13 is the three-dimensional exploded view of the utility model the 5th embodiment end cap fixture construction.

Figure 14 is the three-dimensional exploded view of the utility model the 6th embodiment end cap fixture construction.

The specific embodiment

At first, see also Fig. 2, Fig. 3, the end cap fixture construction of the bicycle handle of the utility model first embodiment is managed the grip 20, of 10, one collar on this handle tube 10 and these grip 20 external side ends can be utilized locking bolt 31 locking to be packed in a C shape hoop 30 and an end cap 40 on the handle tube 10 but mainly include the leader; Please consult Fig. 4, Fig. 5 again, wherein: this grip 20, its outside end wall 21 projections have the projection 22 of two symmetries, the rough width that equals hoop 30 of the length of this projection 22, and radially inner side wall 221 midways location of this projection 22 are concaved with a groove 222 that is the curved arc shape from the outside;

This hoop 30, its internal ring wall 32 symmetry vertically are concaved with two and are the recess 33 that connects shape, can supply the projection 22 of these grip 20 relative projections set the location respectively, and these recesses 33 just can be filled up by relative projection 22 respectively;

This end cap 40, has a cover wall 41, this cover wall 41 has an internal face 411 and an outside wall surface 412, the projection of 411 liang of appropriate location symmetries of this internal face has two to press from both sides the sheet 42 of pulling, these folders pull sheet 42 be establish be with grip 20 projections 22 on the curved arc shape that matches of groove 222, being formed with an outside on it more respectively is subjected to a folder face 421 and an inboard to be subjected to folder face 422, these folders sheet 42 of pulling is set respectively in the groove 222 that is positioned on grip 20 each relative projection 22, simultaneously, its outside is subjected to folder face 421 can paste the groove bottom that is butted on groove 222 relatively, the opening that the inboard is subjected to folder face 422 can see through groove 222 pastes the periphery wall 11 that is butted on handle tube 10 relatively, so, when locking bolt 31 when screwing, the pull outside of sheet 42 of these folders is subjected to folder face 421 just can be pulled fixing by the projection 22 and the handle tube 10 periphery walls 11 relative folders of outside grip 20 respectively with the inboard folder face 422 that is subjected to.

Please consult Fig. 2 to Fig. 5 again, the end cap fixture construction of the bicycle handle of the utility model first embodiment, when desire assembling end cap 40, can be earlier with grip 20 collars on handle tube 10 periphery walls 11 of bicycle, afterwards, set the location mutually after again 30 liang of symmetrical recesses 33 of hoop being aimed at grip 20 external side ends two projections 22, then, 40 liang of folders of end cap are pulled set the location after sheet 42 is aimed at groove 222 on the projection 22 radially inner side walls 221 that are positioned at hoop 30 recesses 33, at last, locking bolt 31 on the locking ring collar 30 again, the sheet 42 of two folders of end cap 40 can being pulled closely is clamped on 11 of each relative projection 22 and handle tube 10 periphery walls, end cap 40 can accurately be pressed from both sides securely pull to be sealed in grip 20 external side ends.

See also Fig. 6 to Fig. 8, the end cap fixture construction of the bicycle handle of the utility model second embodiment, roughly identical with first embodiment, its difference is the groove 222 on grip 20 each projection 22 radially inner side wall 221 of first embodiment changed into and is the breach 223 that radially connects shape, and the folder of these end cap 40 thinner thicknesses sheet 42 of pulling is increased to and projection 22 rough uniform thickness, so, these folders sheet 42 of pulling is set respectively in the breach 223 that is positioned on each relative projection 22, and allow this folder pull recess 33 diapire faces that sheet 42 outsides can paste by folder face 421 to be butted on hoop 30 relatively, the opening that its inboard is subjected to folder face 422 can see through recess 33 pastes relatively and be butted on handle tube 10 periphery walls 11, and then makes this folder sheet 42 of pulling be able to that being pressed from both sides respectively pulls and be fixed between outside hoop 30 and internal handle pipe 10 periphery walls 11 relative positions.

See also Fig. 9, Figure 10, the end cap fixture construction of the bicycle handle of the utility model the 3rd embodiment, roughly identical with second embodiment, its difference is the length of grip 20 each projection 22 of second embodiment is slightly shortened, and be increased to the folder of this end cap 40 sheet 42 width of pulling rough wide with each relative recess 33 of hoop 30, so, after these grip 20 each projections 22 being set be positioned hoop 30 each relative recess 33 medial extremity, still have suitable space and can set the location for these end cap 40 each relative sheets 42 of pulling that press from both sides, and relative projection 22 with each each other and connect, and allow this folder pull recess 33 diapire faces that sheet 42 outsides can paste by folder face 421 to be butted on hoop 30 relatively, the opening that its inboard is subjected to folder face 422 can see through recess 33 pastes relatively and be butted on handle tube 10 periphery walls 11, and then makes this folder sheet 42 of pulling be able to that being pressed from both sides respectively pulls and be fixed between outside hoop 30 and internal handle pipe 10 periphery walls 11 relative positions.

See also Figure 11, Figure 12, the end cap fixture construction of the bicycle handle of the utility model the 4th embodiment, roughly identical with first embodiment, its difference is symmetrical vertically being arranged with of hoop 30 internal ring walls 32 of first embodiment is the non-perforation shape that the recess 33 that connects shape changes the external side end that only is arranged on internal ring wall 32 into, and this end cap 40 each folder sheet 42 of pulling is made as and recess 33 rough equal widths and thickness, so, can make these folders sheet 42 of pulling be set respectively and be positioned in hoop 30 each relative recess 33, and make these folders sheet 42 of pulling similarly can be respectively be pulled and be fixed between outside hoop 30 and internal handle pipe 10 periphery walls 11 relative positions by folder, influence with the location structure of setting of 34 of hoop 30 each relative short slots and can not be subjected to these grip 20 each projections 22.

See also Figure 13, the end cap fixture construction of the bicycle handle of the utility model the 5th embodiment, roughly identical with first embodiment, its difference is the groove 222 on grip 20 each projection 22 radially inner side wall 221 of first embodiment changed and is located at radial outside wall 224, and the folder of these end cap 40 thick two symmetries sheet 42 standoff distances of pulling are slightly increased thereupon, these folders sheet 42 of pulling similarly can be set respectively in the groove 222 that is positioned on each relative projection 22 radial outside wall 224, and allow this folder pull recess 33 diapire faces that sheet 42 outsides can paste by folder face 421 to be butted on hoop 30 relatively, its inboard is subjected to folder face 422 can paste the groove bottom that is butted on grip 20 each projection 22 groove 222 relatively, and then makes this folder sheet 42 of pulling be able to that being pressed from both sides respectively pulls and be fixed between outside hoop 30 and grip 20 relative positions.

See also Figure 14, the end cap fixture construction of the bicycle handle of the utility model the 6th embodiment, roughly identical with the 3rd embodiment, its difference is that 30 liang of recess 33 external side ends of hoop with the 3rd embodiment suitably are communicated with and forms a c-

shaped recess

331, and 40 liang of folders of end cap of the 3rd embodiment sheet 42 1 sides of pulling are connected and form a c-shaped folder and pull sheet 42 with respect to this recess 331, so, this folder sheet 42 of pulling is set in the C shape recess 331 that is positioned hoop 30, and allow this folder pull recess 33 diapire faces that sheet 42 outsides can paste by folder face 421 to be butted on hoop 30 relatively, its inboard is subjected to folder face 422 can paste the periphery wall 11 that is butted on handle tube 10 relatively, and then makes this folder sheet 42 of pulling can be pulled by folder and be fixed between the outside hoop 30 and handle tube 10 periphery walls 11 relative positions; In like manner, the end cap 40 of above-mentioned other embodiment is also applicable to single folder sheet 42 forms of pulling, do not exceed and do not press from both sides the sheet 42 of pulling with two symmetries, in principle, sheet 42 folder is pulled and is positioned between this hoop 30,

grip

20 or 10 both relative positions of handle tube as long as this folder can be pulled, and when hoop 30 lockings, roughly can both obtain certain folder fixed effect of pulling, just still preferable on the practice with the two symmetry folders folders of sheet 42 fixed effect of pulling of pulling, chat bright hereby.

By above explanation, can and can reach effect and put in order as follows characteristic of the present utility model:

1, end cap 40 of the present utility model presss from both sides the sheet 42 of pulling, no matter be that folder is pulled and is fixed in 10 of hoop 30 and handle tubes, or 20 of hoop 30 and grips, or 10 of grip 20 and handle tubes, all can overslaugh to this hoop 30 in order to the pull space of handle tube 10 periphery walls 11 of folder, that is this hoop 30 still can see through the folder sheet 42 of pulling and directly or indirectly press from both sides mutually with handle tube 10 and pull, and pulls and tightens intensity and reach good folder.

2, as mentioned above, do not tighten because end cap 40 of the present utility model can overslaugh not be pulled to the folder of 10 of hoop 30 and handle tubes, therefore, need not increase the width of hoop 30, so the material cost and the weight of unlikely increase hoop 30, and keep skilful little volume and aesthetic property.

3, end cap 40 of the present utility model presss from both sides the sheet 42 of pulling, can directly set and be positioned between hoop 30,

grip

20 and 10 both relative positions of handle tube, so except easy assembling location, also can be by the limit rotation of circumferencial direction, make the pattern or the literal of tool directivity on end cap 40 outside wall surface 412, all can assemble fast, and secure seal makes the vision that this pattern or literal obtain and maintenance is best present effect on grip 20 external side ends with correct direction.

Only, the above only is the preferable possible embodiments of number of the present utility model, so use the utility model specification sheets and the equivalent structure variation for it of claim institute such as, ought to be included in the claim of the present utility model.

Claims

1. the end cap fixture construction of a bicycle handle is characterized in that: include: leader's pipe; But the grip of a collar on this handle tube; One can be packed in this grip external side end locking the C shape hoop on the handle tube; One end cap, has a cover wall, this cover wall has an internal face and an outside wall surface, this internal face predetermined position projection has one to press from both sides the sheet of pulling, this folder is pulled and is formed with an outside on the sheet and is subjected to a folder face and an inboard to be subjected to the folder face, and can press from both sides respectively pulls is fixed in this hoop, grip is appointed between both relative inside and outside walls with handle tube.

2. the end cap fixture construction of bicycle handle as claimed in claim 1 is characterized in that: wherein the pull outside of sheet of this end cap folder is subjected to folder face and inboard to be subjected to the folder face, can be pulled fixing by the relative folder with internal handle pipe periphery wall of outside hoop respectively.

3. the end cap fixture construction of bicycle handle as claimed in claim 2, it is characterized in that: wherein this hoop internal ring wall is concaved with a recess, can set the location for the folder of this end cap sheet of pulling, make the pull sheet outside of this folder be subjected to the folder face can paste the diapire face that is butted on recess relatively, the inboard opening that is subjected to the folder face then can see through recess pastes relatively and be butted on the handle tube periphery wall.

4. the end cap fixture construction of bicycle handle as claimed in claim 3, it is characterized in that: wherein the recess of this hoop is to establish vertically to be the perforation shape, make this recess medial extremity set the location for a projection of the relative projection of grip outside end wall, this recess external side end is then set the location for the folder of this end cap sheet of pulling.

5. the end cap fixture construction of bicycle handle as claimed in claim 3, it is characterized in that: wherein the recess of this hoop is to establish vertically to be the perforation shape, make this recess set the location for a projection of the relative projection of grip outside end wall, and this projection external side end is concaved with a breach, can set the location for the folder of this end cap sheet of pulling.

6. the end cap fixture construction of bicycle handle as claimed in claim 3, it is characterized in that: wherein the internal ring wall of this hoop is the recess that is provided with two symmetries, the folder that this end cap also the is relatively set with two symmetries sheet of pulling.

7. the end cap fixture construction of bicycle handle as claimed in claim 1, it is characterized in that: wherein the outside of this end cap is subjected to folder face and inboard to be subjected to the folder face, can be pulled fixing by the relative folder with the handle tube periphery wall of outside grip respectively.

8. the end cap fixture construction of bicycle handle as claimed in claim 7, it is characterized in that: wherein this hoop internal ring wall is concaved with one vertically and is the recess that connects shape, can set the location for a projection of the relative projection of this grip outside end wall, and this projection radially inner side wall is concaved with a groove, can set the location for the folder of this end cap sheet of pulling, simultaneously, the pull sheet outside of this folder is subjected to the folder face can paste the groove bottom that is butted on groove relatively, and the opening that its inboard is subjected to the folder face can see through groove pastes relatively and be butted on the handle tube periphery wall.

9. the end cap fixture construction of bicycle handle as claimed in claim 8, it is characterized in that: wherein the internal ring wall of this hoop is the recess that is provided with two symmetries, this grip and end cap also are relatively set with the projection of two symmetries and the folder sheet of pulling respectively.

10. the end cap fixture construction of bicycle handle as claimed in claim 1, it is characterized in that: wherein the outside of this end cap is subjected to folder face and inboard to be subjected to the folder face, can be pulled fixing by the relative folder with inboard grip of outside hoop respectively.

11. the end cap fixture construction of bicycle handle as claimed in claim 10, it is characterized in that: wherein this hoop internal ring wall is concaved with one vertically and is the recess that connects shape, can set the location for a projection of the relative projection of this grip outside end wall, and this projection radial outside wall is concaved with a groove, can set the location for the folder of this end cap sheet of pulling, simultaneously, this folder sheet inboard of pulling is subjected to the folder face can paste the groove bottom that is butted on groove relatively, and the opening that its outside is subjected to the folder face can see through groove pastes the recess bottom wall face that is butted on hoop relatively.

12. the end cap fixture construction of bicycle handle as claimed in claim 11 is characterized in that: wherein the internal ring wall of this hoop is the recess that is provided with two symmetries, and this grip and end cap also are relatively set with the projection of two symmetries and the folder sheet of pulling respectively.