CN207029473U - Icycle control device - Google Patents

Abstract

A kind of Icycle control device, it includes base member, shift control unit, operating parts, connecting elements and position locking mechanism, due to the gear shift operation part that operating parts includes facilitating gear shift to operate and the brake operation part for facilitating brake operation, and eliminate spring and bearing pin, single operating parts is so set to can be realized as shifting gears and two kinds of operations of braking, it is provided with position locking mechanism simultaneously, occur with preventing maloperation, therefore the more reasonable structure of the utility model patent, installation are fairly simple, use securely and reliably, and reduce production cost.

Description

Icycle control device

Technical field

A kind of Icycle control device for being used to operate bicycle assembly parts is the utility model is related to, more specifically, referring to has The Icycle control device of operating parts.

Background technology

As the popularization of cycling, particularly road cycling turn into a kind of entertainment way to become more and more popular With a kind of body-building means, while cycling have become a kind of popular competitive sport.Therefore, for perform gearshift and There is also improved space for the Icycle control device of brake operation.Wherein in Chinese patent notification number CN1827469B and In CN101445143B, two examples of this kind of control device are disclosed.In Chinese patent CN1827469B is disclosed, arrangement Control unit behind brake operation bar can move from resting position along speed change direction, to carry out allowing the winding unit The first variable motion moved along cable release direction, first variable motion correspond to single gear change, the control unit Part can move from the resting position along the speed change direction, to carry out allowing the winding unit to move along cable pull direction The second variable motion, second variable motion corresponds to multiple gear changes, second speed change fortune of the control unit It is dynamic bigger than first variable motion.

For this arrangement disclosed in Chinese patent CN1827469B, during Chinese patent CN101445143B is disclosed, Disclose a kind of braking control device integrated with shift control apparatus.Specifically include：A kind of Icycle control device, including ：Basic part；Shift control unit, it can be moved in the first direction with the second direction relative with first direction；Operating parts, it is operable Ground is connected to the shift control unit, and the operating parts is movably coupled to relative to the basic part, so as to described Operating parts is moved to the first drive range from resting position along gear shift operation path and makes the shift control unit along described One direction is moved, and so that the operating parts is moved to the second gearshift position along the gear shift operation path from the resting position Put and the shift control unit is moved along the second direction, wherein, first drive range is located at the rest position Put between second drive range, it is characterised in that the operating parts is further removable relative to the basic part Connect dynamicly, to be moved along the brake operation path misaligned with the gear shift operation path, and characterized in that, the behaviour Workpiece has finger contact portion, and the finger contact portion is configured and arranged to be used for along described in the brake operation path operations Operating parts, further comprises control piece, and the control piece includes be operably coupled to the shift control unit first Divide and be bonded to the Part II of the operating parts, the Part II of the control piece is biased towards the operating parts. In this patent, because control piece includes Part I, Part II, thus to use to ability groups such as spring, bearing pins Install into, cause that the installation of control piece is more complicated, and production cost is higher, while when user is performing brake operation, when When the force direction of user is slightly partial to the gear shift direction of motion, action bars along brake operation direction while moving It can be moved along gear shift operation direction, unexpected gear shifting action thus occurs, so can cause one to user A little unnecessary gearshifts and unsafe operation.

In view of, there is the place being improved to the control device of this kind of bicycle in the above.

The content of the invention

The purpose of the utility model patent is to be overcome the deficiencies in the prior art, there is provided a kind of more reasonable structure, peace Fill that fairly simple, production cost is relatively low and the Icycle control device of safety and reliability.

In order to solve above-mentioned technical problem, the utility model patent uses following technical proposals：

A kind of Icycle control device, it includes：

Base member, it includes the first end section with bicycle mounting structure, is spaced apart with the first end section Second end section and the part that is connected between the first end section and the second end section；

Shift control unit, it is arranged between the first end section of described matrix component and the second end section, can Moved along the first shift speed change direction and the second shift speed change direction relative with the first shift speed change direction；

Mounting bracket, described mounting bracket are operably mounted on base member by the first pivotal axis；

Operating parts, it is operatively disposed in mounting bracket by the second pivotal axis；The operating parts includes convenient become The gear shift operation part of fast gear shift operation and the brake operation part for facilitating brake operation；Operating parts can relative to base member quilt It is operatively connected, can be moved around the second pivotal axis along described speed change direction, while the operating parts is also further relative to institute State base member and be movably coupled to, with misaligned with the shift speed change direction around the first pivotal axis of pin axle edge The movement of brake direction；

Connecting elements, the shift control unit is operatively connected to the operating parts, the connecting elements bag by it Bar contact site is included, the bar contact site contacts the operating parts with the pivot in response to the operating parts around second pivotal axis The motion of the operating parts is delivered to the connecting elements by motion；

Position locking mechanism, it is arranged in mounting bracket and is operatively connected to the operating parts, when described Operating parts around the second pivotal axis Motor execution gear shift operate when, locking mechanism does not contact with the operating parts, and operating parts can Freely carry out gear shift motion；When the operating parts is around the first pivotal axis Motor execution brake operation, locking mechanism with Described operating parts connection, locking the operating parts can only move along brake operation path.

In the improvement project to above-mentioned Icycle control device, the trailing flank of the operating parts is provided with a U-shaped groove The operating parts groove of shape, the lock part for the position locking mechanism being arranged in mounting bracket are disposed in the operating parts ditch The centre of groove；The lock part of the locking mechanism is slidably connected with the inner side edge of operating parts groove.

In the improvement project to above-mentioned Icycle control device, the operating parts is around first pivotal axis from rest position Put to brake operation position move when, the bar contact site remains stationary position of the connecting elements.

In the improvement project to above-mentioned Icycle control device, the first pivotal axis and second for being arranged in mounting bracket Pivotal axis is spatially to be mutually perpendicular to relation.

In the improvement project to above-mentioned Icycle control device, the position locking mechanism includes trigger member and lock piece Composition.

In the improvement project to above-mentioned Icycle control device, the trigger member and lock piece of the position locking mechanism are It is arranged on by the 3rd pivotal axis and the 4th pivotal axis in mounting bracket, the 3rd pivotal axis and the 4th pivotal axis are to be parallel to each other 's.

Compared with prior art, the beneficial effect of the utility model patent is：Because operating parts includes facilitating gear shift The gear shift operation part of operation and the brake operation part for facilitating brake operation, and spring and bearing pin are eliminated, so make single Operating parts can be realized as shifting gears and two kinds of operations of braking, while be provided with position locking mechanism, occur with preventing maloperation, Therefore the more reasonable structure of the utility model patent, installation are fairly simple, use securely and reliably, production cost is low.

The utility model patent is described in further detail with embodiment below in conjunction with the accompanying drawings：

【Brief description of the drawings】

Fig. 1 is the lateral elevational view of the right hand side bicycle control device with the utility model patent feature；

Fig. 2 is that have the Icycle control device of the utility model patent feature rear end elevation in resting position；

Fig. 3 is that the Icycle control device with the utility model patent feature performs the first variable motion（Cable is released Put）When front view；

Fig. 4 is that the Icycle control device with the utility model patent feature performs the second variable motion（Cable is drawn Tightly）When front view；

Fig. 5 is that the Icycle control device with the utility model patent feature performs the side elevation braked when moving Figure；

Fig. 6 is the product view of mounting bracket in the Icycle control device for have the utility model patent feature；

Fig. 7 is operating parts trailing flank product view in the Icycle control device for have the utility model patent feature；

Fig. 8 is the product view of position locking mechanism in the Icycle control device for have the utility model patent feature；

Fig. 9 is trigger member in position locking mechanism in the Icycle control device for have the utility model patent feature Product view；

Figure 10 is the Icycle control device schematic perspective view for having the utility model patent feature；

Figure 11 is the Icycle control device structural representation for having the utility model patent feature（Gear shift shape State）；

Figure 12 is the Icycle control device structural representation for having the utility model patent feature（Brake operation state）.

【Embodiment】

Reference picture 1 show that the embodiment of the utility model patent is mounted in bicycle handle bar 10 one is voluntarily Truck control device 15.In the present embodiment, Icycle control device 15 is that the right-hand side operated by the right hand of cyclist controls dress Put, and when Icycle control device is used as the left hand side control device by left-handed operation, it is except the tooth due to control gearshift The quantity of wheel is different and shift control unit is made outside corresponding change, remaining part on structurally and operationally and the right hand Side control device is essentially identical, and therefore, we merely illustrate right-hand side bicycle shift control apparatus.From figure 1 it appears that Icycle control device 15 is fixed on the handlebar 10 of bicycle by mounting ring 22.Wherein base member 20 includes pacifying away from handlebar Fill the first end section 20a and the second end section 20b close to handlebar installation site of part, shift control unit（Shift Unit) SU is arranged between the first end section 20a of base member 20 and second end section 20b.In the utility model patent In on the basic phase of shift control unit that is disclosed in shift control unit SU, with patent CN1827469B and CN101445143B Together, therefore, shift control unit not discussed in detail herein.

It can be seen that, operating parts 30 is the operating parts for having dual-use function, and it is except holding in Fig. 1, Fig. 3, Fig. 4 and Fig. 5 Brake operation is also performed outside the operation of row shift speed change.Operating parts 30 is operably connected relative to base member 20, can be around Pivot the second pivotal axis P2 moves along described speed change direction, while the operating parts 30 is also further relative to described matrix component 20 and be movably coupled to, with around the first pivotal axis P1 of pin axle 25 along the brake misaligned with the shift speed change direction Move in direction.Wherein operating parts 30 includes the gear shift operation part 30b for facilitating gear shift to operate and the brake for facilitating brake operation Car operation part 30a.Reference picture 1, the cable 50 for brake is by being arranged on the upper channel of base member 20 operationally It is connected with operating parts 30, while for realizing that the cable 51 of shift speed change is also operable to change with mentioning in patent CN1827469B Winding unit 22 in gear control unit SU connects.In Fig. 1, connecting elements 40 operably leads to shift control unit SU Bar contact site 41 is crossed to connect with operating parts 30.Wherein connecting elements 40 includes being operably coupled to shift control unit SU Part and the bar contact site 41 that is connected with operating parts 30, wherein the connecting elements 40 and shift control unit SU is operationally Coupling part is around the axis of rotation described in patent CN1827469B.With reference to figure 2, it can be seen that the trailing flank of operating parts 30 is also There is the operating parts groove 30c of a U-shaped channel form, the bar contact site 41 of the connecting elements 40 is disposed in operating parts groove 30c centre, wherein bar contact site 41 are slidably connected with operating parts groove 30c inner side edge.Because operating parts 30 can To be operationally connected by bar contact site 41 with shift control unit SU, with reference to figure 3 and Fig. 4, when user is grasped by operating Workpiece 30 around the second pivotal axis P2 to the first gear shift direction S1 and the second gear shift direction S2 move when, operating parts meeting The bar contact site 41 on connecting elements 40 is contacted, so as to drive 32 turns of rotating shaft of the connecting elements 40 in shift control unit SU It is dynamic, and then operably make the winding unit 22 in shift control unit SU selectively along the first gear shift direction S1（Cable Line release direction）With the second gear shift direction S2（Cable tension direction）Rotate.The second change is can be seen that with reference to figure 3 and Fig. 4 Fast shifting direction S2 is bigger than the first shift speed change direction S1 stroke.Because the stroke in the second gear shift direction is big, therefore, even The bar contact site 41 of connection member 40 is preferably arranged to the bottom side around the first pivotal axis P1 and is operably connected with operating parts. Advantage of this arrangement is that when operating parts performs the second larger gear shift direction of stroke, bar contact site 41 will not be with base Body component produces interference, so as to influence variable speed operation.

With reference to figure 5, when operating parts is different from shift speed change motion path around the first pivotal axis P1 execution of pin axle 25 During brake operation, because operating parts and the bar contact site 41 on connecting elements 40 are to be slidably connected, operating parts rear lateral portion Operating parts groove 30c is arranged with enough spaces to accommodate the bar contact site 41 on connecting elements, therefore when operating parts edge is stopped When bus or train route footpath is moved, bar contact site 41 will not hinder operating parts to complete brake operation, while bar contact site 41 keeps quiet at this moment Stop bit is put, and will not produce any undesirably variable motion.In the present embodiment, the execution variable motion due to operating parts and brake Occupation mode when car moves is essentially identical with occupation mode that patent CN101445143B is disclosed, does not just do retouch in detail herein State.

With reference to figure 6, it can be seen that four groups of corresponding mounting holes are provided with mounting bracket 70, are propped up including by installation A pair of holes H1 corresponding to the first pivotal axis P1 that frame is arranged on base member 20, operating parts 30 is arranged on mounting bracket 70 On the second pivotal axis P2 corresponding to a pair of holes H2, by the trigger member 81 in position locking mechanism be arranged on mounting bracket 70 on The 3rd pivotal axis P3 corresponding to a pair of holes H3, and by the lock piece 82 in position locking mechanism be arranged on mounting bracket 70 on The 4th pivotal axis P4 corresponding to a pair of holes H4.

Fig. 7 can see operating parts groove 30c of the trailing flank of operating parts 30 provided with a U-shaped channel form, operating parts ditch Groove 30c is having an inside raised 30d at mounting bracket 70.And can from Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12 Go out, position locking mechanism is made up of three parts：Trigger member 81, lock piece 82 and spring 83.Wherein trigger member 81 passes through the 3rd pivot Rotating shaft P3 is arranged in mounting bracket 70, and can be rotated freely movable about the 3rd pivotal axis P3, as seen from Figure 8, trigger member 81 include triggering plane 81a and trigger driving lever 81b and install the 3rd pivotal axis P3 through hole 81c；Lock piece 82 passes through the 4th Pivotal axis P4 is arranged in mounting bracket 70, and lock piece 82 includes one and accommodates the U-shaped opening groove for triggering driving lever 81b, and triggering is dialled Bar 81b can be slided freely in U-shaped opening groove, while lock piece also includes a dead bolt part 82a and an installation the Four pivotal axis P4 through hole, described lock piece can be under the triggering driving lever 81b of trigger member 81 stirring freely movable about the 4th Pivotal axis P4 is rotated；The effect of spring 83 be the trigger member 81 for making position locking mechanism in the case of no stress, locate all the time In opening.

With reference to figure 10, Figure 11, it can be seen that the operating parts 30 in mounting bracket 70 is arranged in the presence of spring 90, When being not carried out braking motor performance, all the time in gear shift position, i.e. action bars 30 and the sub-assembly of mounting bracket 70 It is brought into close contact with the first end section 20a of base member 20 interior grooves region.In this condition, in position locking mechanism The triggering plane 81a of trigger member 81 presses close to mounting bracket 70 in the presence of by the power of spring 90, while in triggering driving lever 81b Stir down, the lock piece 82 in position locking mechanism rotates around the 4th pivotal axis P4, so that the dead bolt part on lock piece 82 Raised 30d inside at mounting bracket on the operating parts groove 30c of the U-shaped channel form in trailing flanks of the 82a away from operating parts 30, In this case, any position in the dead bolt part 82a in position locking mechanism and the U-shaped groove of the trailing flank of operating parts 30 is all Do not contact, operating parts 30 can freely rotate around the second pivotal axis P2, realize that gear shift moves；With reference to shown in figure 12, work as behaviour Workpiece 30 is along when moving different paths from gear shift and performing brake campaigns, the assembly of operating parts 30 and mounting bracket 70 Rotated under being acted in user's applying power around the first pivotal axis P1, so that mounting bracket 70 is left first on base member 20 Part 20a interior grooves part is held, and in this case, it is applied in position locking mechanism in trigger member 81 and is touched by spring 90 Hair plane 81a power has disappeared, therefore the trigger member 81 in position locking mechanism is in the presence of spring 83, around the 3rd pivot Rotating shaft P3 is rotated away from mounting bracket 70, and under the stirring for triggering driving lever 81b in trigger member 81, lock piece 82 is around the 4th pivot Rotating shaft P4 is rotated so that the dead bolt part 82a of lock piece 82 is caught in the U-shaped groove of the trailing flank of operating parts 30, and with behaviour Inside raised 30d contacts in workpiece groove 30c.In this state, from reference to figure 6, due to the first pivotal axis P1, Three pivotal axis P3 and the 4th pivotal axis P4 are arranged to be arranged in parallel to each other in mounting bracket 70, and operating parts 30 is set The second pivotal axis P2 in mounting bracket 70 is arranged to and the first pivotal axis P1, the 3rd pivotal axis P3 and the 4th pivotal axis P4 is spatially orthogonal.Therefore when the dead bolt part 82a in the lockable mechanism of position on lock piece 82 is sticked into groove And after being contacted with raised 30d, for operating parts 30 to locked around the path that the second pivotal axis P2 is rotated, operating parts 30 can only edge Brake path to rotate around the first pivotal axis P1, unexpected change quick-action is moved without while produce so as to complete to brake Make.

Although the utility model patent is described in detail with reference to above example, by the disclosure for this area skill Art personnel are it is readily apparent that principle and spiritual model in the utility model patent without departing from described claim restriction In the case of enclosing, the utility model patent can be made a variety of changes or be changed.Therefore, the detailed description of the embodiment of the present disclosure is only For explaining, rather than for limiting the utility model patent, but it is defined by the subject-matter of the claims the scope of protection.

Claims (6)

1. A kind of 1. Icycle control device, it is characterised in that including：

   Base member, it include first end section with bicycle mounting structure, be spaced apart with the first end section the Two ends part and the part connected between the first end section and the second end section；

   Shift control unit, it is arranged between the first end section of described matrix component and the second end section, can be along One shift speed change direction and the second shift speed change direction relative with the first shift speed change direction motion；

   Mounting bracket, described mounting bracket are operably mounted on base member by the first pivotal axis；

   Operating parts, it is operatively disposed in mounting bracket by the second pivotal axis；The operating parts includes convenient change quick change Keep off the gear shift operation part of operation and facilitate the brake operation part of brake operation；Operating parts is operable relative to base member Ground connects, and can be moved around the second pivotal axis along described speed change direction, while the operating parts is also further relative to the base Body component and be movably coupled to, with around the first pivotal axis of pin axle along the brake misaligned with the shift speed change direction Move in direction；

   Connecting elements, the shift control unit is operatively connected to the operating parts by it, and the connecting elements includes bar Contact site, the bar contact site contact the operating parts with the pivoting action in response to the operating parts around second pivotal axis The motion of the operating parts is delivered to the connecting elements；

   Position locking mechanism, it is arranged in mounting bracket and is operatively connected to the operating parts, when described operation Part around the second pivotal axis Motor execution gear shift operate when, locking mechanism does not contact with the operating parts, and operating parts can be free Ground performs gear shift motion；When the operating parts is around the first pivotal axis Motor execution brake operation, locking mechanism with it is described Operating parts connection, locking the operating parts can only move along brake operation path.
2. 2. the Icycle control device according to claim 1, it is characterised in that the trailing flank of the operating parts is provided with one The operating parts groove of individual U-shaped channel form, the lock part for the position locking mechanism being arranged in mounting bracket are disposed in The centre of the operating parts groove；The lock part of the locking mechanism is slidably connected with the inner side edge of operating parts groove.
3. 3. the Icycle control device according to claim 1 or 2, it is characterised in that the operating parts is around described first When pivotal axis moves from resting position to brake operation position, the bar contact site remains stationary position of the connecting elements.
4. 4. Icycle control device according to claim 1, it is characterised in that the first pivot being arranged in mounting bracket Rotating shaft and the second pivotal axis are spatially to be mutually perpendicular to relation.
5. 5. Icycle control device according to claim 1, it is characterised in that the position locking mechanism includes trigger member Formed with lock piece.
6. 6. Icycle control device according to claim 5, it is characterised in that the trigger member of the position locking mechanism and Lock piece is to be arranged on by the 3rd pivotal axis and the 4th pivotal axis in mounting bracket, and the 3rd pivotal axis and the 4th pivotal axis are phases It is mutually parallel.