CN206841646U - Bicycle mechanical clamp - Google Patents
Bicycle mechanical clamp Download PDFInfo
- Publication number
- CN206841646U CN206841646U CN201720412432.2U CN201720412432U CN206841646U CN 206841646 U CN206841646 U CN 206841646U CN 201720412432 U CN201720412432 U CN 201720412432U CN 206841646 U CN206841646 U CN 206841646U
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- China
- Prior art keywords
- axle
- center
- mechanical clamp
- rotation portion
- actuated piece
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Abstract
The utility model provides a kind of bicycle mechanical clamp, including：One caliper body, it includes the two group apertured for being arranged at opposite sides；Two axle motivation structures, two axle motivation structures are movably mounted on two groups of apertured respectively；One interlinked mechanism, it includes the arm of two two axle motivation structures of connection and provided with a fixed structure for being available for holding a brake cable, the interlinked mechanism is rotated two axle motivation structures and moved with axle shifting two lining groups of actuating towards a disc, two arm section do not rotate around one first center of rotation portion and one second center of rotation portion, and the active force that the brake cable acts on the fixed structure is identical with to torque caused by the second center of rotation portion to torque caused by the first center of rotation portion.Bicycle mechanical clamp of the present utility model, two axle motivation structures can fifty-fifty clip disc both sides, reach average folder brake power.
Description
Technical field
The utility model is relevant with clamp, in particular to a kind of bicycle mechanical clamp.
Background technology
It is prevailing that general mood is ridden a bicycle in recent years, and dealer is in addition to strongly developing more preferable transmission system, and also research and development are stopped emphatically
Car system.Brake system is related to the personal safety of rider, and common brake hangs evil spirit, C folders, V folders and clamp etc..Its
In, clamp are usually used on the bicycle of superior performance, and clamp can be divided into hydraulic type and mechanical again, due to hydraulic type generally compared with
It is expensive, therefore again to be mechanically easier to be received by the beginner of introduction, as disclosed by TaiWan, China patent No. TWI542798 etc. from
Driving clamp belong to such.
In known such clamp structure, start is interconnected by each element to drive lining to be moved relative to caliper body
And disc is clipped, to reach brake purpose.The clamp structure of known technology includes two axle motivation structures and a rocking arm, and the rocking arm is set
There is an axle portion for connecting a wherein axle motivation structure respectively for the consolidation hole of brake cable consolidation and two.But brake cable acts on consolidation
Hole is different to torque caused by two axle portions, causes two axle motivation structures can not fifty-fifty clip disc both sides.
Therefore, it is necessary to bicycle mechanical clamp a kind of novel and with progressive are provided, to solve the above problems.
Utility model content
Main purpose of the present utility model is to provide a kind of bicycle mechanical clamp, presss from both sides brake power and be averaged.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of bicycle mechanical clamp, including：One caliper body, it includes the two group apertured for being arranged at opposite sides；Two
Axle motivation structure, two axle motivation structures are movably mounted on two groups of apertured respectively；One interlinked mechanism, it includes two two axle motivations of connection
The arm of structure and provided with one be available for hold a brake cable fixed structure, the interlinked mechanism rotate two axle motivation structures with axle move activate
Two lining groups move towards a disc, and two arm section do not rotate around one first center of rotation portion and one second center of rotation portion, should
Brake cable acts on the active force of the fixed structure to torque caused by the first center of rotation portion and to second center of rotation
Torque is identical caused by portion.
Further,
Each axle motivation structure and interlinked mechanism correspond to one of side of each axle motivation structure provided with chamfered groove more than one, another sets
Have a pair should more chamfered grooves and mutually embedding group of polygonal column.
The first center of rotation portion and the second center of rotation portion are respectively a pivot, and each pivot protrudes out towards each axle motivation structure
Beyond each more chamfered grooves.
The corresponding wherein pivot of each axle motivation structure is provided with a groove, and each pivot wears a wherein groove respectively.
The bicycle mechanical clamp also include two fixed parts, and two fixed parts on the inside of the caliper body respectively by wearing it
In an axle motivation structure and the first center of rotation portion and the second center of rotation portion one of them.
Each axle motivation structure accommodates the actuated piece including an actuated piece for being rotationally arranged in one of which apertured and one
At least one of axle moving part, the actuated piece not caliper body axial movement relatively, the first center of rotation portion and the
Two center of rotation portions connect and drive two actuated piece synchronous axial systems to be caused to compel to support the axial movement of a wherein axle moving part respectively respectively
Dynamic two lining groups move towards the disc.
The caliper body is provided with least one axially extending guide hole in opposite sides, and two axle moving parts are respectively equipped with least one
Axially extending limit convex, at least a limit convex movably wear an at least guide hole.
The bicycle mechanical clamp also include two pads, and the caliper body is respectively equipped with a recess in opposite sides, respectively
Pad is located therein a recess, and each pad is located therein between a recess and wherein consistent moving part.
The effective arm of force of the fixed structure to the first center of rotation portion and the second center of rotation portion is identical；Each axle moves
Mechanism accommodates at least one of axle of the actuated piece including an actuated piece for being rotationally arranged in one of which apertured and one
Moving part, the relatively not described caliper body axial movement of the actuated piece, two pivots connect and drive two actuated piece synchronous axial systems respectively
Activate two lining groups to compel to support the axial movement of a wherein axle moving part respectively and moved towards the disc；Each actuated piece is provided with a pair
The groove of a wherein pivot is answered, two pivots wear a wherein groove respectively；The bicycle mechanical clamp also include two fixed parts, and two
Fixed part is respectively by wearing the wherein pivot of a wherein actuated piece and the interlinked mechanism on the inside of the caliper body；Each actuating
Part is provided with polygonal column, and the interlinked mechanism is provided with chamfered groove more than two；The caliper body is axially extending provided with least one in opposite sides
Guide hole, two axle moving parts are respectively equipped with the axially extending limit convex of plural number, and plural limit convex movably wears plural guide hole；Should
Bicycle mechanical clamp also include two pads, and the caliper body is respectively equipped with a recess in opposite sides, and each pad is located at it
In a recess, each pad is located therein between a recess and wherein consistent moving part；The bicycle mechanical clamp are also consolidated including a system
Part, the fastener are hubbed at the interlinked mechanism, and the fixed structure is on the fastener；Each more chamfered grooves are blind slot；Two fixed parts
Wear respectively a wherein actuated piece and its in a pivot.
The utility model has the advantages that：
Bicycle mechanical clamp of the present utility model, two axle motivation structures can fifty-fifty clip disc both sides, reach average
Press from both sides brake power.
Brief description of the drawings
Fig. 1 is the stereogram of the preferred embodiment of the utility model one.
Fig. 2 is the exploded view of the preferred embodiment of the utility model one.
Fig. 3 is a profile of the preferred embodiment of the utility model one.
Fig. 4 is the illustrative view of the preferred embodiment of the utility model one.
Embodiment
The possible embodiment of the utility model is only illustrated with embodiment below, so and be not used to limit the utility model be intended to
The category of protection, in advance statement.
Fig. 1 to 4 is refer to, it shows a preferred embodiment of the present utility model, bicycle mechanical card of the present utility model
Pincers 1 include a caliper body 10, two axle motivation structures 20 and an interlinked mechanism 30.
Caliper body 10 includes the two group apertured 11 for being arranged at opposite sides；Movably group is set two axle motivation structures 20 respectively
In two groups of apertured 11；Interlinked mechanism 30 includes the arm 31 of two two axle motivation structures 20 of connection and is available for holding a brake cable provided with one
2 fixed structure 32, interlinked mechanism 30 are rotated two axle motivation structures 20 and moved with axle shifting two lining groups of actuating towards a disc 3, and two
Arm 31 rotates rotating around one first center of rotation portion 33 and one second center of rotation portion 34, and brake cable 2 acts on fixed structure
32 active force is identical with to torque caused by the second center of rotation portion 34 to torque caused by the first center of rotation portion 33.With
This, two axle motivation structures 20 are able to average and stably clip disc 3.
It is preferred that effective arm of force in center of rotation portion 34 of the fixed center of rotation of structure 32 to the first portion 33 and second is identical,
Two axle motivation structures 20 are made averagely to clip disc 3.Specifically describe, caliper body 10 be left and right mirror structure, fixed structure 32
Positioned at the middle extended spot of 10 left and right structure of caliper body.
In the present embodiment, fixed structure 32 is not limited to hole, also can be that groove or pressure clip assembly etc. wear limit for brake cable 2
The structure of position.
In the present embodiment, the first center of rotation portion 33 and the second center of rotation portion 34 are respectively pivot 331,341；Preferably
Ground, first, second center of rotation portion 33,34 is in AnchorPoint；In other embodiment, first, second center of rotation portion 33,34 also may be used
For on an axial line or an axis hole etc..
Bicycle mechanical clamp 1 also include a fastener 40, and the fastener 40 can be considered a part for interlinked mechanism 30, be
Firmware 40 is hubbed at interlinked mechanism 30, and fixed structure 32, can relative 30 turns of interlinked mechanism with fastener 40 on fastener 40
Move with adjustment angle.
Each axle motivation structure 20 includes an actuated piece 21 and one for being rotationally arranged in one of which apertured 11 and accommodates actuating
At least one of axle moving part 22 of part 21, with thinning bicycle mechanical clamp 1；In the present embodiment, each axle moving part 22 is provided with
One tank 221 is for accommodating at least a part of of actuated piece 21.Actuated piece 21 does not move axially with respect to caliper body 10, two pivots
331,341 connect and drive the synchronous axial system of two actuated piece 21 to compel to move axially and activate to a wherein axle moving part 22 respectively respectively
Two lining groups move towards disc 3.
The side of the corresponding each axle motivation structure 20 of each axle motivation structure 20 and interlinked mechanism 30 one of them be provided with chamfered groove more than one 35,
Another is provided with a corresponding polygonal groove 35 and mutually embedding group of polygonal column 211.In the present embodiment, each actuated piece 21 is provided with polygonal
Post 211, interlinked mechanism 30 is provided with chamfered groove 35 more than two, in this way, interlinked mechanism 30 can stably drive each actuated piece 21 to rotate.Preferably
Ground, each pivot 331,341 are protruded out towards each axle motivation structure 20 and are extending at least partially into respectively beyond each more chamfered grooves 35, each pivot 331,341
Actuated piece 21, to lift the intensity of the structure of interlinked mechanism 30.In the present embodiment, the corresponding wherein pivot of each axle motivation structure 20
331,341 are provided with a groove 23, and each pivot 331,341 wears a wherein groove 23 respectively, and each axle motivation structure 20 is able to firmly
With interlinked mechanism 30 with reference to and be not easy to be mutually disengaged.In the present embodiment, each more chamfered grooves 35 are blind slot, with the knot of interlinked mechanism 30
Structure intensity is preferably not easy to damage because of long term.
Bicycle mechanical clamp 1 also include two fixed parts 50, and two fixed parts 50 are worn by the inner side of caliper body 10 respectively
A wherein actuated piece 21 and two pivots 331,341 one of them, locked with to lift each fixed part 50 and each actuated piece 21 and interlock machine
The fastening force of structure 30 and mutually fasten combination, and make between each actuated piece 21 and each axle moving part 22 and each axle moving part 22 and clamp
There is gap between body 1 and reduce mutual abrasion, to maintain the structural strength of bicycle mechanical clamp 1.In other embodiment,
Two fixed parts can respectively by worn on the outside of caliper body a wherein actuated piece and its in a pivot.In addition, two fixed parts 50 divide
A wherein actuated piece 21 and a wherein pivot 331,341 are not worn.
Bicycle mechanical clamp 1 also include two pads 60, and caliper body 10 is respectively equipped with a recess 12 in opposite sides, respectively
Pad 60 is located therein a recess 12, and each pad 60 is located therein between a recess 12 and wherein consistent moving part 21, each pad 60
It is incorporated into being stabilized on caliper body 10, and is not easy relative caliper body 10 and slides, and each actuated piece 21 is consolidated
Ground abuts against in caliper body 10 indirectly.
Caliper body 10 is provided with least one axially extending guide hole 13 (perforation or blind hole), two axle moving parts 22 in opposite sides
At least one axially extending limit convex 222 is respectively equipped with, an at least limit convex 222 movably wears an at least guide hole 13.In
In the present embodiment, at least the quantity of a guide hole 13 is plural number, and is set around each group apertured 11；At least number of a limit convex 222
Measure as plural number.Such each axle moving part 22 can be moved axially stably without being rotated relative to caliper body 10.
The technical principle described above for being preferred embodiment of the present utility model and its being used, for the technology of this area
It is any to be based on technical solutions of the utility model base in the case of without departing substantially from spirit and scope of the present utility model for personnel
Equivalent transformation, simple replacement on plinth etc. are obvious to be changed, and is belonged within scope of protection of the utility model.
Claims (10)
1. bicycle mechanical clamp, it is characterised in that including：
One caliper body, including the two group apertured for being arranged at opposite sides；
Two axle motivation structures, are movably mounted on two groups of apertured respectively；
One interlinked mechanism, including two connection two axle motivation structures arm and provided with one be available for hold brake cable fixed structure, turn
Dynamic two axle motivation structures move two lining groups of actuating with axle and moved towards a disc, and two arm section are not around one first center of rotation portion and one
Second center of rotation portion rotates, and the brake cable acts on the active force of the fixed structure to power caused by the first center of rotation portion
Square is identical with to torque caused by the second center of rotation portion.
2. bicycle mechanical clamp as claimed in claim 1, it is characterised in that during the fixed structure to described first rotates
Effective arm of force in center portion and the second center of rotation portion is identical.
3. bicycle mechanical clamp as claimed in claim 1, it is characterised in that each axle motivation structure and interlinked mechanism correspond to each axle
One of side of motivation structure be provided with chamfered groove more than one, another is provided with a pair should more chamfered grooves and mutually embedding group of polygonal column.
4. bicycle mechanical clamp as claimed in claim 3, it is characterised in that the first center of rotation portion and the second rotation
Central part is respectively a pivot, and each pivot is protruded out beyond each more chamfered grooves towards each axle motivation structure.
5. bicycle mechanical clamp as claimed in claim 4, it is characterised in that the corresponding wherein pivot of each axle motivation structure is provided with
One groove, each pivot wear a wherein groove respectively.
6. bicycle mechanical clamp as claimed in claim 1, it is characterised in that also including two fixed parts, two fixed part difference
By worn on the inside of the caliper body a wherein axle motivation structure and the first center of rotation portion and the second center of rotation portion its
In one.
7. the bicycle mechanical clamp as described in claim 1 to 6 any of which item, it is characterised in that each axle motivation structure includes
One be rotationally arranged in the actuated piece of one of which apertured and one accommodate the actuated piece at least one of axle moving part, the cause
The relatively not described caliper body axial movement of moving part, the first center of rotation portion and the second center of rotation portion connect and driven respectively
Dynamic two actuated piece synchronous axial systems activate two lining groups and moved towards the disc to compel to support the axial movement of a wherein axle moving part respectively
It is dynamic.
8. bicycle mechanical clamp as claimed in claim 7, it is characterised in that the caliper body is provided with extremely in opposite sides
A few axially extending guide hole, two axle moving parts are respectively equipped with least one axially extending limit convex, and an at least limit convex may move
Ground wears an at least guide hole.
9. bicycle mechanical clamp as claimed in claim 7, it is characterised in that also including two pads, the caliper body in
Opposite sides is respectively equipped with a recess, and each pad is located therein a recess, and each pad is located therein a recess and wherein unanimously moved
Between part.
10. bicycle mechanical clamp as claimed in claim 5, it is characterised in that the fixed structure to described first rotates
Central part and effective arm of force in the second center of rotation portion are identical；Each axle motivation structure is rotationally arranged in one of which including one and set
The actuated piece in hole and an at least one of axle moving part for accommodating the actuated piece, the actuated piece not caliper body axial direction relatively
Mobile, two pivots connect and drive two actuated piece synchronous axial systems to be activated to compel to support the axial movement of a wherein axle moving part respectively respectively
Two lining groups move towards the disc；Each actuated piece is provided with the groove of a corresponding wherein pivot, and two pivots wear it respectively
In a groove；The bicycle mechanical clamp also include two fixed parts, and two fixed parts on the inside of the caliper body respectively by wearing
A wherein pivot for a wherein actuated piece and the interlinked mechanism；Each actuated piece is provided with polygonal column, and it is polygonal that the interlinked mechanism is provided with two
Groove；The caliper body is provided with least one axially extending guide hole in opposite sides, and two axle moving parts are respectively equipped with plural axial direction and prolonged
The limit convex stretched, plural limit convex movably wear plural guide hole；The bicycle mechanical clamp also include two pads, the card
Pincers body is respectively equipped with a recess in opposite sides, and each pad is located therein a recess, each pad be located therein a recess and its
In between an actuated piece；The bicycle mechanical clamp also include a fastener, and the fastener is hubbed at the interlinked mechanism, and this is fixed
Structure is on the fastener；Each more chamfered grooves are blind slot；Two fixed parts wear respectively a wherein actuated piece and its in a pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412432.2U CN206841646U (en) | 2017-04-19 | 2017-04-19 | Bicycle mechanical clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412432.2U CN206841646U (en) | 2017-04-19 | 2017-04-19 | Bicycle mechanical clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841646U true CN206841646U (en) | 2018-01-05 |
Family
ID=60793068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720412432.2U Active CN206841646U (en) | 2017-04-19 | 2017-04-19 | Bicycle mechanical clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244374A (en) * | 2017-04-19 | 2017-10-13 | 温芫鋐 | Bicycle mechanical clamp |
-
2017
- 2017-04-19 CN CN201720412432.2U patent/CN206841646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244374A (en) * | 2017-04-19 | 2017-10-13 | 温芫鋐 | Bicycle mechanical clamp |
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