CN203806059U

CN203806059U - Bicycle fastener structure

Info

Publication number: CN203806059U
Application number: CN201420046809.3U
Authority: CN
Inventors: 陈政良
Original assignee: Ka Nian Internaional Inc
Current assignee: Ka Nian Internaional Inc
Priority date: 2014-01-24
Filing date: 2014-01-24
Publication date: 2014-09-03
Anticipated expiration: 2024-01-24

Abstract

The utility model discloses a bicycle fastener structure, which comprises a movable seat, a fastener and a fixed seat, wherein a pivot seat is arranged on one side of the movable seat, and a pawl part is arranged on the other side of the movable seat; a fastening groove for combining a device is formed in one side of the fastener, and a meshed gear ring surface is formed on the other side of the fastener corresponding to the pawl part; an elastic part is inserted by means of a binder, and is combined to the fastener after passing through the movable seat; two pivot lugs are arranged on one side of the fixed seat; the pivot seat is arranged between the two pivot lugs; the pivot lugs and the pivot seat are pivoted through a pivot part. The rotation of the fastener can be adjusted by means of the members to drive the gear ring surface to rotationally move relative to the pawl part, the pawl part can be stably clamped on the gear ring surface when not rotating in cooperation with the elastic retaining of the elastic part, and the fixing angle of the device can be adjusted without loosening the binder, so that the effects of adjusting conveniently and positioning stably can be achieved, and great innovation, convenience and practicability are achieved.

Description

Bicycle fastener structure

Technical field

The utility model is relevant for a kind of bicycle fastener structure, and espespecially a kind of facility is adjusted angle, its tool strong fix and convenient practical bicycle fastener structure.

Background technology

User is when driving bicycle; conventionally can carry the various devices such as light fixture, code table, mobile phone or satellite navigation; and utilize a kind of buckle structure being fixed on bicycle tube body; so that various device assembling is fixed on car pipe; and its adjustable angle; with convenient user, use, the effect of practicality and convenience is provided.

General common buckle structure has a fastener body group and establishes and be fixed on bicycle tube body, separately there is a fastener and be located at a side of device, this fastener body is provided with a pivot part of adjustable angle, and this pivot part and fastener are bonded with each other, this device can be incorporated in fastener body, by adjusting this, install to drive fastener and pivot part pivotable to move, the effect that can provide this device to have adjustable angle, with convenient different users's user demand.

The pivotable mode of this buckle structure pivot part, common person is broadly divided into the large class of ball rotating and engagement type two.

The bicycle fastener structure that existing ball is rotating, as No. 101206294 disclosed goods support frame of new patent of TaiWan, China, can be by an article lodge on a shaft, and comprise: a fixed cell, is arranged on this shaft disassembledly, and comprises a pedestal, this pedestal has a basal wall, and a clamping wall being connected with this basal wall, this clamping wall has a first folder face, an one first hemisphere groove being located on this first folder face, and first screw; One holder, comprises the second folder face that a first folder face with the pedestal of this fixed cell is oppositely arranged, and a second hemisphere groove of being located on this second folder face and being oppositely arranged with the first hemisphere groove of this pedestal; One spiro connecting piece, through after the second folder face of this holder and the first folder face of this pedestal with disassembled mode screw lock in the first screw of this pedestal; And a load-carrying unit, comprising a load member, this load member has a changeable angle and is folded in the ball portion between the first hemisphere groove of this pedestal and the second hemisphere groove of this holder, and an extension rod portion being connected in disassembled mode with these article.

Another existing engagement type bicycle fastener structure, as No. 098205917 disclosed accessory hanging seat of bicycle assembly structure of new patent of TaiWan, China, it connects a hanging seat group by a pedestal and is formed, wherein: this pedestal, by a body and a beam ring, formed, this body one side is provided with an inner fovea part with the end of accommodating this beam ring, and its opposite side of this body is provided with one first connecting portion, and this beam ring is fixed on a bicycle body in order to binding; This hanging seat group, its hanging seat by least more than one connects institute and forms, this each hanging seat one side has a junction, and this connecting portion is used and being connected of this pedestal or another hanging seat, and its another side of this hanging seat is provided with for the extension connecting portion being connected with an accessory or another hanging seat.

In above-mentioned taken off structure, the former is provided with clamping wall in pedestal, this clamping wall has the first folder face and the first hemisphere groove, this holder and pedestal are oppositely arranged, and this has the second folder face and the second hemisphere groove relatively, its ball portion by this load member is located between the first hemisphere groove and the second hemisphere groove, makes this load member can be in wherein changing angle, and this spiro connecting piece is worn to this holder of screw lock and pedestal, with fixing ball portion; The latter is placed in body inner fovea part by beam ring, corresponding first, second connecting portion that is provided with between this body and the first hanging seat, and corresponding the 3rd, the 4th connecting portion that is provided with between this first hanging seat and the second hanging seat, three, have can intermeshing ring gear face for the 4th connecting portion, can make this second hanging seat adjust angle with respect to the first hanging seat, and utilize this bolt to wear locking body, beam ring, the first hanging seat and the second hanging seat.

Utility model content

But, the buckle structure of the rotating or engagement type pivotable of ball no matter, when it adjusts angle, all must first unclamp spiro connecting piece or bolt, when unit to be lifted or hanging seat adjustment are switched to suitable angle, then by this spiro connecting piece or bolt-locking, to avoid load-carrying unit or hanging seat to get loose, but cause thus while adjusting not conveniently, and spiro connecting piece or bolt also have the doubt getting loose, and integral structure truly has necessity to be improved.

The utility model provides a kind of bicycle fastener structure, it includes: a sliding seat, its central authorities are axially arranged with an axis hole, this sliding seat is provided with a trunnion mount in a side of this axis hole, and this trunnion mount is provided with this axis hole and connects the pivoted hole intersecting, this sliding seat is provided with a ratchet portion in the opposite side away from this trunnion mount, and this ratchet portion is provided with at least one ratchet;

A fastener, one side is provided with the snap groove of a device combination of a confession, this fastener opposite side is to being provided with an intermeshing ring gear face by ratchet, in these ring gear face central authorities, be axially arranged with an open-work, it wears after an elastic component with a conjunction, and wear after this sliding seat axis hole, then be combined with this fastener open-work axial restraint;

A permanent seat, one side is provided with two pivot ears, respectively this pivot ear is provided with a perforation relatively, between this two pivots ear, be provided with an accommodation space, this permanent seat opposite side is provided with bundle and closes a bundle that is fixed on bicycle pipe part and close portion, make this trunnion mount of this sliding seat be arranged in this accommodation space, and wear the respectively perforation of this pivot ear and the pivoted hole of trunnion mount by an articulated part.

In a specific embodiment of the present utility model, the trunnion mount of this sliding seat is cone seat shape, this sliding seat is extended and is provided with protruding enclosing in the periphery of this axis hole and away from the opposite side of this trunnion mount, and be provided with this ratchet portion in this protruding periphery of enclosing, respectively this ratchet of this ratchet portion is oblique shape by this sliding seat and extends, and this inner side, ratchet end is provided with a protuberance extending towards axis hole direction, this ring gear face is semicircle projection seat shape, and be equipped with several draw-in grooves, in these ring gear face central authorities, be axially arranged with this open-work, and be provided with a groove with this open-work concentric in these ring gear face central authorities, this groove is surrounded on the periphery of open-work, the internal diameter of this groove is greater than the aperture of this open-work, this groove is embedded for this protruding enclosing, and this ratchet protuberance can be engaged in this draw-in groove in blocking.

The described device being fixed is the application of light fixture, mobile phone, code table, navigating instrument, bag or other various devices.

By above-mentioned member, this fastener rotation of capable of regulating, to drive ring gear face this ratchet portion swing offset relatively, coordinate the elasticity of this elastic component to support, the firm blocking of this ratchet is engaged in draw-in groove, during the fixed angle of setting device, this conjunction need not be unclamped, the convenient effect of adjusting angle and firm blocking location can be reached, really the splendid innovation of tool and convenient utility.

The utility model provides bicycle fastener structure, in this sliding seat one side, be provided with trunnion mount to be combined with permanent seat pivot joint, and opposite side is provided with ratchet portion, this fastener is to should ratchet portion and be provided with can intermeshing ring gear face, by conjunction, wear after elastic component, and be arranged in this sliding seat and fastener, and conjunction is combined with this fastener axial restraint, coordinate the elasticity of this elastic component to support, make this ratchet portion ratchet firmly be engaged in ring gear face draw-in groove, reach the effect of firm blocking engagement location, its rotatable this fastener, drive the relative ratchet of this ring gear face portion to produce swing offset, make the trunnion mount compression elastic piece of this sliding seat, and this ratchet is taken advantage of a situation and enter next draw-in groove, the elastic returning that coordinates this elastic component, to support the firm blocking of this ratchet, be engaged in draw-in groove, the effect of this fastener and device adjustable angle and strong fix is provided, during the placed angle of its setting device, need not unclamp this conjunction, get final product convenient operation adjustment, and reach the effect of firm blocking engagement location.

Accompanying drawing explanation

Fig. 1 is the stereo appearance figure of the utility model one preferred embodiment.

Fig. 2 A is the perspective exploded view of the utility model one preferred embodiment.

Fig. 2 B is the dorsal part schematic diagram of sliding seat in the utility model Fig. 2 A.

Fig. 3 is the birds-eye view of the utility model one preferred embodiment.

Fig. 4 is the assembled sectional view of the utility model one preferred embodiment.

Fig. 5 is the action schematic diagram of the utility model one preferred embodiment.

Fig. 6 is the schematic diagram of structure opposite side shown in Fig. 5.

Fig. 7 is that fastener of the present utility model rotates the schematic diagram after an angle.

Fig. 8 is the schematic diagram of structure opposite side shown in Fig. 7.

Fig. 9 is the structural representation that fastener is again located after rotation.

[nomenclature]

Sliding seat 10 axis hole 11 trunnion mounts 12

The protruding 14 ratchet portions 15 that enclose of pivoted hole 13

Ratchet 16 protuberance 161 fasteners 20

Snap groove 21 ring gear face 22 draw-in grooves 23

Open-work 24 groove 25 conjunctions 26

Elastic component 27 permanent seat 30 pivot ears 31

32 accommodation space 33 bundles of boring a hole close portion 34

Combining tablets 35 bolt 36 articulated parts 37.

The specific embodiment

First please refer to Fig. 1～4, a kind of bicycle fastener structure provided by the utility model, it consists predominantly of: a sliding seat 10, a fastener 20 and a permanent seat 30.

Shown in Fig. 2 A, this sliding seat 10, its central authorities are axially arranged with an axis hole 11, and this sliding seat 10 is extended and is provided with a trunnion mount 12 in a side of axis hole 11, and this trunnion mount 12 is cone seat shape, and this trunnion mount 12 is provided with a pivoted hole 13 that connects and intersect with axis hole 11; Again with reference to shown in Fig. 2 B, this sliding seat 10 is extended and is provided with one and protrudingly encloses 14 in the periphery of axis hole 11 and away from a side of trunnion mount 12, and be provided with a ratchet portion 15 in these protruding 14 peripheries of enclosing, this ratchet portion 15 is provided with at least one ratchet 16, this ratchet 16 is oblique shape by the periphery of sliding seat 10 and extends, and respectively these ratchet 16 inner sides, end are provided with the protuberance 161 extending to axis hole 11 directions, in the present embodiment, in these protruding 14 peripheries of enclosing, are equidistantly equipped with four ratchets 16.

This fastener 20, one side is provided with a snap groove 21(as Fig. 1), for with light fixture, mobile phone, code table, navigation, bag or other various device combinations, the ratchet 16 of the corresponding ratchet of the another side of this fastener 20 portion 15 be provided with can an intermeshing ring gear face 22(as Fig. 2), this ring gear face 22 is semicircle projection seat shape, and be equipped with several draw-in grooves 23, for these ratchet 16 protuberance 161 blocking engagements, in these ring gear face 22 central authorities, being axially arranged with an open-work 24(open-work 24 extends axially), and be provided with more close these fastener 20 outsides of a groove 25(groove 25 with open-work 24 concentrics in these ring gear face 22 central authorities, and be surrounded on the periphery of open-work 24), the internal diameter of this groove 25 is greater than the aperture of open-work 24, this groove 25 encloses 14 and is embedded for protruding, it wears after an elastic component 27 by a conjunction 26, and wears this sliding seat 10 axis holes 11, and wears combination with these fastener 20 open-works 24, so that these sliding seat 10 ratchet portions 15 are intermeshing fixing with fastener 20 ring gear faces 22.

This permanent seat 30, one side is provided with two pivot ears 31, respectively this pivot ear 31 is provided with a perforation 32 relatively, this 31, two pivots ear is formed with an accommodation space 33, and for the both sides that are located at trunnion mount 12, the another side of this permanent seat 30 is provided with a branch of portion 34 of closing, this bundle closes portion 34 and has two combining tablets 35 that are arcuation, make the clamping bundle of this two combining tablets 35 close in bicycle pipe part, and by a bolt 36, wear the end of this two combining tablets 35 that is fixed, so that these permanent seat 30 combinations are fixed on bicycle pipe part; Make the trunnion mount 12 of this sliding seat 10 be arranged in accommodation space 33, and wear the combination respectively perforation 32 of this pivot ear 31 and the pivoted hole 13 of trunnion mount 12 by an articulated part 37, so that this trunnion mount 12 is combined with permanent seat 30 pivot joints.

When it is adjusted, can first slightly fastener 20 be pulled outwardly from this sliding seat 10, rotate again this fastener 20, the relative ratchet of this ring gear face 22 portion 15 is produced to be moved to behind appropriate location, coordinate the elasticity of this elastic component 27 to support, make the firm engagement of this ratchet 16 be positioned draw-in groove 23, the effect of these fastener 20 adjustable angles is provided.

By above-mentioned member, the ratchet portion 15 of this sliding seat 10 is intermeshing with the ring gear face 22 of fastener 20, and the strong fix that coordinates this conjunction 26, its rotatable this fastener 20, utilize this ratchet 16 and 23 intermeshing blockings of the ring flank of tooth, this fastener 20 adjustable angles and fixing effect is provided, it need not unclamp this conjunction 26 and can adjust, and coordinate the elasticity of this elastic component 27 to support, make the firm blocking of this ratchet 16 be engaged in the draw-in groove 23 of ring gear face 22, reach the convenient effect of adjusting angle and firm blocking location, convenience when operation can be provided, and can effectively avoid the situation of getting loose, therefore integral structure has innovation and practical convenience.

By for further understand the utility model structural attitude, application technology means and the effect reached of expection, hereby the utility model occupation mode is described below:

Establish for of the present utility model group, the ratchet portion of this sliding seat 10 15 is intermeshing with the ring gear face 22 of fastener 20, and make that this sliding seat 10 is protruding encloses 14 and be mutually embedded with fastener 20 grooves 25, then this conjunction 26 is worn after elastic component 27, and be arranged in this sliding seat 10 axis holes 11, be incorporated into again the open-work 24 of fastener 20, then the trunnion mount of this sliding seat 10 12 is arranged in the accommodation space 33 of permanent seat 30 again, and utilize these articulated part 37 pivot joints in conjunction with pivot ear 31 perforation 32 and trunnion mount 12 pivoted holes 13, group has been established.The front end of this conjunction 26 has the open-work 24 that screw thread can be locked together in fastener 20, but conjunction 26 is not sealed with the axis hole 11 of sliding seat 10.At conjunction 26 tail ends, have a stop part, this stop part can be a nut, between this nut and the periphery of this sliding seat 10 axis holes 11, compresses this elastic component 27.

Use of the present utility model, please refer to shown in Fig. 5 ~ Fig. 9, when wanting the angle of setting device, first slightly fastener 20 is pulled outwardly from this sliding seat 10, drive again this fastener 20 rotations simultaneously, make 15, these fastener 20 ring gear faces 22 and sliding seat 10 ratchet portion produce relative swing offset, to drive this ratchet 16, compel to support ring gear face 22, make this trunnion mount 12 internal compression elastic components 27, and drive this ratchet 16 to take advantage of a situation and enter next draw-in groove 23, these trunnion mount 12 inside are compression elastic piece 27 no longer, and borrow the elastic returning of this elastic component 27, to support this trunnion mount 12 and to force the firm blocking of ratchet 16 protuberance 161 to be engaged in draw-in groove 23, without unclamping this conjunction 26, it is capable of regulating, provide this fastener 20 can conveniently adjust the effect of angle and the firm blocking of tool location.

This bicycle fastener structure of the present utility model, in these sliding seat 10 1 sides, be provided with trunnion mount 12 to be combined with permanent seat 30 pivot joints, and another side is provided with ratchet portion 15, this fastener 20 can supply and light fixture, mobile phone, code table, navigation, bag or other various device combinations, and another side is to should ratchet portion 15 and be provided with can intermeshing ring gear face 22, it wears after elastic component 27 by this conjunction 26, and be arranged in the axis hole 11 of this sliding seat 10, and be incorporated into fastener 20, coordinate the elasticity of this elastic component 27 to support, make these ratchet portion 15 ratchets 16 firmly be engaged in ring gear face 22 draw-in grooves 23, reach the effect of firm blocking engagement location, its rotatable this fastener 20, drive the relative ratchet of this ring gear face 22 portion 15 to produce swing offset, make trunnion mount 12 compression elastic pieces 27 of this sliding seat 10, and this ratchet 16 is taken advantage of a situation and enter next draw-in groove 23, the elastic returning that coordinates this elastic component 27, to support the firm blocking of this ratchet 16, be engaged in draw-in groove 23, this fastener 20 and device adjustable angle and fixing effect are provided, and when it is adjusted, need not unclamp this conjunction 26, get final product convenient operation adjustment, and reach the effect of firm blocking engagement location.

Comprehensively above-mentioned, the disclosed bicycle fastener structure of the utility model, provide a tool the convenient buckle structure of adjusting angle, this sliding seat 10 and permanent seat 30 combinations, to be fixed on bicycle pipe part, these sliding seat 10 1 sides are provided with ratchet portion 15, these fastener 20 1 sides for various device combination are provided with the intermeshing ring gear face 22 with ratchet portion 15, and utilize this conjunction 26 to wear after elastic component 27, and lock together with fastener 20 again through after this sliding seat 10, these fastener 20 rotations of its capable of regulating, to drive the relative ring gear face 22 of this ratchet portion 15 to produce swing offset, coordinate the elastic stretch of this elastic component 27 to support, the firm blocking of this ratchet 15 is engaged in draw-in groove 23, during adjustment, need not unclamp this conjunction 26, can reach the convenient effect of adjusting angle and firm blocking location.

What need Chen Ming is, the above is specific embodiment of the utility model and the know-why used, if the change of doing according to conception of the present utility model, its function producing does not exceed specification sheets and graphic contained when spiritual yet, all should be in scope of the present utility model.

Claims

1. a bicycle fastener structure, is characterized in that, includes:

A sliding seat, its central authorities are axially arranged with an axis hole, and this sliding seat is provided with a trunnion mount in a side of this axis hole, and this trunnion mount is provided with the pivoted hole intersecting with this axis hole perforation, this sliding seat is provided with a ratchet portion in the opposite side away from this trunnion mount, and this ratchet portion is provided with at least one ratchet;

2. bicycle fastener structure as claimed in claim 1, it is characterized in that, the trunnion mount of this sliding seat is cone seat shape, this sliding seat is extended and is provided with protruding enclosing in the periphery of this axis hole and away from the opposite side of this trunnion mount, and be provided with this ratchet portion in this protruding periphery of enclosing, respectively this ratchet of this ratchet portion is oblique shape by this sliding seat and extends, and this inner side, ratchet end is provided with a protuberance extending towards axis hole direction, this ring gear face is semicircle projection seat shape, and be equipped with several draw-in grooves, in these ring gear face central authorities, be axially arranged with this open-work, and be provided with a groove with this open-work concentric in these ring gear face central authorities, this groove is surrounded on the periphery of open-work, the internal diameter of this groove is greater than the aperture of this open-work, this groove is embedded for this protruding enclosing, and this ratchet protuberance can be engaged in this draw-in groove in blocking.

3. bicycle fastener structure as claimed in claim 1, is characterized in that, this device is light fixture, mobile phone, code table, navigating instrument or bag.