CN2333068Y

CN2333068Y - Bicycle bell with adjustable angle striking hammer

Info

Publication number: CN2333068Y
Application number: CN98208701U
Authority: CN
Inventors: 胡芳雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-27
Filing date: 1998-03-27
Publication date: 1999-08-11
Anticipated expiration: 2008-03-27

Abstract

The utility model relates to a bicycle bell which can adjust a striking hammer angle. The top part of a supporting seat is provided with a ratchet-wheel shape inlaid body, the upper end of the ratchet-wheel shape inlaid body is sheathed in turn with a bell seat and a bell cover, the lower end of the bell seat is connected with a striking hammer and a pressing part by extending an elastic sheet body, and the bell seat extends and is exposed at the outer side of the bell cover and is provided correspondingly with the bell cover. The bell seat forms an installing groove which can be connected in sheath with the bell seat at the end of the corresponding inlaid body, the wall surface point of an inlaid groove is provided with a movable sheet, and the upper side of the movable sheet forms additionally a clamp block which can form a corresponding clamp with the inlaid body. The clamp block is pressed and is linked with the movable sheet by the screwing and adjusting of the external force, the inlaid body can be acted with the screwing and spanning movement, the position of the striking hammer is adjusted rapidly, and the utility model conforms to the comfortable feeling of the human body technology.

Description

A kind of bicycle bell of adjusting the percussion hammer angle position

The relevant a kind of bicycle bell of adjusting the percussion hammer angle position of the utility model.

Press, can adjust the bicycle bell of percussion hammer angle position at present, it is to be a lock with handlebar to put fixing combining form, and bicycle bell and its percussion hammer have the angle position of certain form, with this form, and can't satisfy the required of different users, and fail to present a kind of the most comfortable use location, necessity of improvement is arranged in fact.

In addition, a kind of traditional type bicycle bell of improvement is described as follows: see also Fig. 1, shown in Figure 2, it mainly is to be locked admittedly with handgrip by 11 mats, one Combining bolt 50 of the c type stator on the bearing frame 10, cover the structure that 30 assembly form with a bell seat 20 and bell again on it, and be wherein bicycle bell bearing frame 10 parts, it is cylinder 13 structures that are projection by, and can supply bell seat 20,

spring

60 and 30 on bell lid place, again mat one fixture 40 stretch place that bell covers 30 tops connect hole 31, make the cylinder 13 that is placed through on the bearing frame 10 and the combined state that must fix, and the top of bell lid 30 is again with a cover plate 70 coverings, the in addition connection of mat spring 80 and set up a percussion hammer 25 on the spring base 27 of bell seat 20 1 sides, and make itself and bell cover 30 outsides relative it, think the structure that it knocks.

Structure from the above, its set adjustment structure of doing the multiple angles conversion, tie up in the top of bicycle bell bearing frame 10 end face and establish groove 14 with polygonal form, and the structure that the joint portion 28 that is provided with polygon in bell seat 20 bottoms relative with it can be mated, with this, by the urge action of external force for 20 rotations of bell seat, and the joint portion 28 of its bottom can be done the extruding of rotation to the groove 14 of bearing frame 10, make its relative position that has obtained difference, use the angle position that change invests the percussion hammer 25 on the bell seat 20.

So,, the careless omission part is arranged unavoidably wherein though it provides the effect of bicycle bell ram structure variable-angle position, so, the palpus that grinds leather is again arranged in fact, its shortcoming as described later:

1. member is numerous and diverse: the member system of its bicycle bell forms by the spring of bearing frame, bell seat, bell lid, cover plate fixture, Combining bolt, percussion hammer and two differences; The member of its composition is too loaded down with trivial details, causes its assembling difficult relatively, and its phenomenon that assembly defect is arranged is produced.

2. production cost height: because its member, form numerous and diverse, the process time of assembling prolongs virtually, the work efficiency of reduction processing procedure, and the mould development of multiple different spare part and semi-manufacture manufacturing, it is heavy more to form production cost.

3. the locating effect of angle rotation is not good: because of it is that the location structure that forms is agreed with in the joint portion of limit connected in star and bell seat bottom more than bearing frame, so when the bell seat is imposed swing offset, it is between the joint portion of polygonal form and the groove locates, because of nonelastic space, and must impose relative spinning movement with big external force, will definitely cause two wearing and tearing at place that offset, and under frequent use, make it that anxiety of locate failure be arranged.

4. the start benefit of percussion hammer is clear: its percussion hammer is to be connected with by spring on the bell seat, and percussion hammer is after being forced to compressive strain by spring for the hammer action of bell lid, discharge the strength of reversing of potential energy; Yet with the frequent of its use or be subjected in the improper external force, this spring will produce tired with get loose so that it loses effective elasticity.

Therefore, the fundamental purpose of the utility model is to provide a kind of bicycle bell of adjusting the percussion hammer angle position, and it can meet the comfortable use of various different automobile types handgrips, and can avoid loaded down with trivial details package assembly, makes manufacturing convenient.

According to the bicycle bell of adjusting the percussion hammer angle position of the present utility model, it is provided with the annular stator of an openend at the bearing frame lateral margin, and it must be put with the handlebar lock, dispose with bell seat and bell lid in regular turn again on it, it is characterized in that, bearing frame is in relative part with the bell seat, be provided with alternate and be set as the body of setting of ratchet with clamping edge and clamping slot, the bell seat then forms one relatively and can be the configured slot that it is installed with, the appropriate location of this cell wall bottom forms operation strip and sets up the clamping block of a bead shape, just can place in its relative clamping slot of institute, and the structure that must offset and engage with itself and the clamping edge of establishing.

In the bicycle bell of adjusting the percussion hammer angle position of the present utility model, the bell seat forms a cylindricality pedestal at the end with respect to bearing frame, and be formed with can be in its bottom and set the configured slot that body is installed with, appropriate location in this cell wall bottom, be provided with that two distances are close to split groove and make and form an operation strip structure therebetween, adjust the usefulness of angle and location for it.

In the bicycle bell of adjusting the percussion hammer angle position of the present utility model, the pedestal outer rim bottom of bell seat, be provided with the spring plate that stretches out with the curved arc form, do not form the percussion hammer of a projection shape in addition in the end place in it, and make it stretch in the bell that the disposed lid outside and be relative form, then be provided with the press section of a tabular at the end in addition of percussion hammer.

In the bicycle bell of adjusting the percussion hammer angle position of the present utility model, at the end place of bell seat, be provided with joint pin and be connected with, and be formed with and connect the hole with pedestal with respect to the bell lid, can wear for fixture.

In order further to understand structure of the present utility model, feature and other purposes, existing in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail as after.

In the accompanying drawing:

Fig. 1 is the three-dimensional exploded view of known bicycle bell.

Fig. 2 is the diagrammatic cross-section of known wheel.

Fig. 3 is the three-dimensional exploded view of the utility model.

Fig. 4 is the diagrammatic cross-section of the utility model.

Fig. 5 is the location and adjustment structural representation of the utility model.

Please cooperate and consult Fig. 3, shown in Figure 4, bearing frame 10 lateral margins of the utility model are provided with the ring-type stator 11 of an openend can be sheathed with handlebar, and but mat one Combining bolt 50 is put screw 110 locks of its bottom, and stator 11 packing thereupon, it must be put, more in regular turn thereon with the handlebar lock with

bell seat

20,30 configurations of bell lid.

Bearing frame 10 is at the end place relative with bell seat 20, be provided with one be ratchet-like set body 12, it is alternate and put the loop configuration that become by clamping edge 120 and clamping slot 121, make it can with the 20 relative combinations of bell seat.

Bell seat 20 forms a cylindricality pedestal 21 at the end with respect to bearing frame 10, and be formed with can be in these pedestal 21 bottoms and set the configured slot 22 that body 12 is installed with, again in the appropriate location of cell wall bottom, be provided with that two distances are close to split groove 220 and form the operation strip of locating 221 therebetween, operation strip 221 with set the clamping block 222 that body 12 opposite positions form a bead shape, it can be stretched place in the clamping slot 121 of setting body 12, engage and must offset with itself and the clamping edge of establishing 120; And bottom in pedestal 21 outer rims, to locating to extend a shell fragment 24, be formed with the percussion hammer 25 of a projection shape with the form of curved arc in addition in its end, and make to stretch and cover 30 outsides in the bell that is disposed and be relative form, then be provided with the press section 26 of a tabular at the in addition end of percussion hammer 25, for finger presses.

At the end place of bell seat 20 with respect to bell lid 30, be provided with a joint pin 23 and establish one with pedestal 21 structures, be formed with at end and connect hole 230 with respect to bell lid 30, fixing for wearing of fixed sturcture.

Be disposed on the bell seat 20 with bell lid 30 again, can be and make bell cover 30 by the support of joint pin 23 on the bell seat 20, and bell lid 30 be one suspend among hollow structure, be that center that bell covers 30 tops then has one to connect hole 31 and can be fixture 40 and stretch through, and be nested with and combine with the hole 230 that connects of joint pin 23 on the bell seat 20, think the fixed sturcture of its connection.

The bicycle bell structure of the above can be to press section 26 starts of bell seat 20, and after making the compressive deformation of percussion hammer 25 by spring plate 24 with its binding, are discharged the elastic force that reverses of potential energy with it, make a sound and bell lid 20 clashed into.

Please cooperate and consult Fig. 4, shown in Figure 5, at the opposite position of bearing frame 10 with bell seat 20, mat ratchet form set institute's clamping block of setting up 222 configurations on body 12 and the operation strip 221, use external force again and the press section on the bell seat 20 26 is bestowed the start of horizontal direction, set clamping edge set on the body 12 120 and can push and make to configured slot 22 cell wall clamping blocks 222, and interlock operation strip 221 makes formation one elastic space, clamping block 222 is revolved in the clamping slot 121 in addition of setting body 12, and with clamping edge 120 location that offsets, so that smooth and easy therebetween adjustment to be provided.

The advantage of the utility model is as described later:

1. the angle position of capable of regulating percussion hammer: its percussion hammer is that mat one spring plate and connect with the bell seat is set to One, when the bell seat is imposed the rotation start of external force, can with stacker produce relative it Displacement by this, just obtains convenient adjustment action.

2. adjust smooth and easy, location really: because of its when imposing the displacement action of adjustment, the ratchet attitude But set the configuration combination that clamping block offseted on body and the moving plate, be the start of mat outside Power, but the clamping edge pair clamping block that offsets with it and the moving plate of setting body are pushed, and make card Clamp dog can revolve in the clamping slot of setting body, so help it to adjust and the location.

3. assembling is easily: its simple structure of mat, can be more smooth and easy in its assembling process, with Promote work efficiency, thereby reduce production costs.

In sum, visible the utility model possesses novelty and creativeness, meets Patent Law Pertinent regulations, so apply for a patent in accordance with the law.

Claims

1. the bicycle bell that can adjust the percussion hammer angle position, it is provided with the annular stator of an openend at the bearing frame lateral margin, and it must be put with the handlebar lock, dispose with bell seat and bell lid in regular turn again on it, it is characterized in that, bearing frame is in relative part with the bell seat, be provided with alternate and be set as the body of setting of ratchet with clamping edge and clamping slot, the bell seat then forms one relatively and can be the configured slot that it is installed with, the appropriate location of this cell wall bottom forms operation strip and sets up the clamping block of a bead shape, just can place in its relative clamping slot of institute, and the structure that must offset and engage with itself and the clamping edge of establishing.

2. the bicycle bell that can adjust the percussion hammer angle position according to claim 1, it is characterized in that, the bell seat forms a cylindricality pedestal at the end with respect to bearing frame, and be formed with can be in its bottom and set the configured slot that body is installed with, appropriate location in this cell wall bottom, be provided with that two distances are close to split groove and make and form an operation strip structure therebetween, for adjusting the usefulness of angle with the location.

3. the bicycle bell that can adjust the percussion hammer angle position as claimed in claim 1 or 2, it is characterized in that, the pedestal outer rim bottom of bell seat, be provided with the spring plate that stretches out with the curved arc form, do not form the percussion hammer of a projection shape in addition in the end place in it, and make it stretch in the bell that the disposed lid outside and be relative form, then be provided with the press section of a tabular at the end in addition of percussion hammer.

4. the bicycle bell that can adjust the percussion hammer angle position according to claim 1 is characterized in that, at the end place of bell seat with respect to the bell lid, is provided with joint pin and is connected with pedestal, and be formed with and connect the hole, can wear for fixture.