CN207527016U - A kind of two-way function cable type speed-changer operation device - Google Patents

Abstract

The utility model discloses a kind of two-way function cable type speed-changer operation devices, including manipulating rod end gear shifter assembly, speed changer end shifter assembly, drag-line, are connected between the manipulation rod end gear shifter assembly and speed changer end shifter assembly by drag-line.A kind of two-way function cable type speed-changer operation device provided by the utility model, the present apparatus is " pull-type two-way function " flexible axle speed-changer operation device, simple in structure, and manufacture cost substantially reduces, good in economic efficiency；Flexible axle material is easily obtained, and manufacturing process is simple, simplifies manufacturing process, processing easy to produce；Improve flexible axle service life；It is wide to be applicable in vehicle, is applicable in versatile.

Description

A kind of two-way function cable type speed-changer operation device

Technical field

The utility model is related to a kind of speed-changer operation devices, specifically, are related to a kind of two-way function cable type speed change Device manipulation device belongs to transmission device technical field.

Background technology

On certain cars, large and medium bus and truck, due to the requirement of chassis arrangement, pilot set position is away from speed change Device assembly is farther out, it is therefore desirable to install some auxiliary bars or a set of biography additional between speed-changing lever and gear selecting gear-shifting rocker arm Motivation structure, so as to form remote operation, as shown in Figure 1.What is used on current most of cars, cargo vehicle and car is mostly " push-pull " flexible axle transmission control, as shown in Fig. 2, this cable type transmission control using shifting flexible axle as Medium is transmitted, and needs to bear the thrust and pulling force along flexible axle axial direction, flexible axle must have stronger compression strength, this is just right The material and the rigidity of structure of flexible axle have certain rigid requirement.

And flexible axle currently in use is implicitly present in manufacture cost and remains high, it is complicated；Manufacturing process requirement compared with It is high；In addition, the repeated action of clamping load is born on flexible axle connection head, it is easy to cause flexible axle and is damaged during press-fitted, caused Fatigue damage makes gearshift response be deteriorated, difficulty of putting into gear or even causes fatigue fracture, reduces its service life.

By taking the cable type gear controller used on existing Cherry A3 cars as an example.

The cable type gear controller applied at present manipulates speed change behaviour using shifting flexible axle as medium, driver is transmitted Vertical pole handle is intended to the shifting operation that speed changer is converted to by gear shifter assembly by shifting gears, which mainly includes gearshift The part such as device assembly, shifting flexible axle, speed changer end operating mechanism and soft-axle fixation bracket forms.

As shown in figure 3, the mandrel that shifting flexible axle is made of interior steel wire and core wire, the engineering plastics pipe playing the guiding role, Outer steel wire and the crust composition to shield.

Its core wire is made of steel wire strand, is Force transmission parts, and one layer of steel band is also tied with outside some core wires, to improve The bearing capacity of core wire, then outer layer are the engineering plastics pipes being entwined by steel wire strand, and the movement for core wire play the guiding role It is the crust that shields with outermost layer.

For crust heat packet in the outside of cable core, common used material is HDPE, main function be enable it is more firm after cable core coiling Gu becoming an entirety, while cable core is also made to reduce friction during movement is pushed and pulled.It is required that the hot smooth light of packet rear surface It is sliding, especially there are strict requirements to its outer diameter, the control of outer diameter directly affects the internal resistance and transmission efficiency of flexible axle to the end.

Engineering plastics pipe, outer steel wire form an entirety, it requires to have certain flexible, while also to ensure flexible axle When being arranged on chassis, very big deformation does not occur for the aperture of engineering plastics pipe, and process steel wire is equivalent to " skeleton ", can be effectively Prevent this deformation, the hole wall of engineering plastics pipe is required to be smooth smooth, core wire is made to be pushed and pulled in engineering plastics pipe smooth.Core wire Gap with engineering plastics pipe is one critically important control point of flexible axle, and gap is excessive, and the idle stroke that can make system is big, transmission effect Rate is low.Gap is too small to increase frictional force.

In the traditional soft axis transmission manipulation device of application, gearshift, flexible axle is subjected to thrust, flexible shaft jacket cylinder at present It must not be bent during the inhaul element passing power of interior encapsulating, this requires flexible axle material has higher rigidity.Traditional cable type Speed-changer operation system bears the push-pull force along flexible axle when choosing changes to different stalls.

Invention content

The technical problems to be solved in the utility model is for above deficiency, provides a kind of two-way function cable type speed changer Manipulation device, the present apparatus are " drawing-pull-type two-way function " flexible axle speed-changer operation device, and simple in structure, manufacture cost drops significantly It is low, it is good in economic efficiency；Flexible axle material is easily obtained, and manufacturing process is simple, simplifies manufacturing process, processing easy to produce；It improves Flexible axle service life；It is wide to be applicable in vehicle, is applicable in versatile.

For solution more than technical problem, the utility model uses following technical scheme：A kind of two-way function cable type speed change Device manipulation device, including manipulating rod end gear shifter assembly, speed changer end shifter assembly, drag-line, the manipulation rod end selector It is connected between assembly and speed changer end shifter assembly by drag-line.

Further, the manipulation rod end gear shifter assembly includes manipulating the gearshift swing rod of rod end first and manipulates rod end second Gearshift swing rod, speed changer end shifter assembly include the gearshift swing rod of speed changer end first and the gearshift of speed changer end second pendulum Bar, the left and right ends for manipulating the gearshift swing rod of rod end first pass through the both ends that drag-line connects the first gearshift of speed changer end swing rod； The left and right ends for manipulating the gearshift swing rod of rod end second pass through the both ends that drag-line connects the second gearshift of speed changer end swing rod.

Further, the manipulation rod end gear shifter assembly includes pedestal, support base, control stick, is set on the pedestal There is support base, round hole is provided on the support base, control stick, the control stick bottom setting are provided on the support base There is spherical drive body, the spherical body that drives passes through the round hole on support base to be set in support base.

Further, the side top of the support base is provided with the first fixing axle, the spherical bottom setting for driving body There is the first drive block, the spherical side for driving body is provided with protruding shaft, and the end of the protruding shaft is connected with manipulation rod end second and leads Rocking arm, manipulation second master rocker of rod end are fixed by the first fixing axle, and the second master rocker bottom end is connected with control stick The second secondary-rocker is held, the second secondary-rocker, which is connected with, manipulates the gearshift swing rod of rod end second.

It is provided in the support base and manipulates the gearshift of rod end first swing rod, manipulate the gearshift of rod end second swing rod, manipulate rod end Second master rocker manipulates the second secondary-rocker of rod end；The manipulation rod end first gearshift swing rod and the manipulation gearshift swing rod of rod end second Axis connection is fixed by second.

Further, the manipulation rod end gear shifter assembly includes manipulating the gearshift swing rod of rod end first, the manipulation rod end First gearshift swing rod is gear selecting swing rod, for control stick gear selecting；The manipulation rod end first shifts gears swing rod to be symmetrical set Or asymmetric setting, the manipulation rod end first swing rod of shifting gears can rotates around the second fixing axle, it is described to manipulate rod end the The left and right end portions of one gearshift swing rod are respectively arranged with circular hole, for connecting drag-line；

The manipulation rod end second shifts gears swing rod as gearshift swing rod, shifts gears for control stick, and the manipulation rod end second changes Gear swing rod is the lever of the brachiums such as left and right, can be rotated around the second fixing axle, the side for manipulating the gearshift swing rod of rod end second Protrusion connecting portion is provided on swing rod, circular hole is provided on the protrusion connecting portion, the second secondary-rocker of rod end is manipulated for connecting, The left and right end portions for manipulating the gearshift swing rod of rod end second are respectively arranged with circular hole, for connecting drag-line.

Further, the manipulation rod end gear shifter assembly includes manipulating the second master rocker of rod end, the manipulation rod end the Two master rockers include transverse arm and trailing arm, and the transverse arm and trailing arm vertical connection, the other end of the transverse arm are provided with fixed part, institute The frame-type frame that fixed part is a side opening is stated, the fixed part is used to install protruding shaft；

The width of the transverse arm is gradually reduced along the direction close to fixed part, the junction setting of the transverse arm and fixed part There is chamfering, the width of the trailing arm gradually increases along the direction close to transverse arm.

Further, speed changer end shifter assembly includes the gearshift of speed changer end first swing rod, speed changer end second Gearshift swing rod, speed changer end rocking arm, the gearshift swing rod of speed changer end first and the gearshift swing rod of speed changer end second are set to branch In support, there are two symmetrically arranged speed changer end rocking arm, speed changer end rocking arm is consolidated with third for the top setting of support frame as described above It being rotatablely connected centered on dead axle, one of described speed changer end rocking arm connects the gear selecting device of speed changer by connecting rod, Another speed changer end rocking arm connects the gearshift of speed changer by connecting rod.

Further, speed changer end shifter assembly includes the gearshift of speed changer end first swing rod, the speed changer end For first gearshift swing rod to be symmetrical set or asymmetric setting, swing rod is shifted gears at the speed changer end first can be around third Fixing axle rotates, and the gearshift of speed changer end first swing rod is successively decreased by the width of centre to left and right ends；The speed changer end The left and right end portions of one gearshift swing rod are respectively arranged with circular hole, for connecting drag-line；

The gearshift swing rod of speed changer end first and the gearshift swing rod structure of speed changer end second are identical.

Further, the drag-line includes crust, core wire and steel wire.

Further, the manipulation rod end gear shifter assembly includes manipulating the gearshift of rod end first swing rod, manipulates rod end second Shift gears swing rod, speed changer end shifter assembly include speed changer end first shift gears swing rod, speed changer end second shift gears swing rod, Speed changer end rocking arm, connecting rod, the manipulation rod end first gearshift swing rod drawing drag-line, so as to which speed changer end first be driven to shift gears Swing rod rotates, and promotes the rocking arm rotation of one speed changer end, the connecting rod being attached thereto drives the gear selecting device movement of speed changer, complete Into a gear selecting；The manipulation rod end second gearshift swing rod drawing drag-line, so as to drive the gearshift of speed changer end second swing rod rotation, Promote the rocking arm rotation of another speed changer end, the connecting rod being attached thereto drives the gearshift movement of speed changer, and completion is once changed Gear.

The utility model after the above technical solution is adopted, compared with prior art, has the following advantages：

1st, one kind designed by the utility model " drawing-pull-type two-way function " flexible axle speed-changer operation device, it is simple in structure, Manufacture cost substantially reduces, good in economic efficiency；By taking the Tang Jun match water chestnut A6 vehicles of complete design as an example, traditional push-pull manipulates machine 130 yuan of structure flexible axle price/set, 45 yuan of flexible axle price/set for using in drawing-pull-type manipulation device of present apparatus setting, this sample The flexible axle manufacture cost selected in device often covers 85 yuan of reduction；

2nd, flexible axle material is easily obtained, and manufacturing process is simple, simplifies manufacturing process, processing easy to produce；

3rd, the thrust that flexible axle is born is changed into pulling force, the change of flexible axle stress form makes power transmission more reliable, makes for a long time Gearshift response will not be reduced after, improves flexible axle service life；

4th, do not change original speed changer appearance and internal structure, a set of swing rod knot is only increased on the basis of original manipulation machine Structure, applicable vehicle is wide, applicable versatile, is applicable to large and medium bus, light, Medium or severe type load automobile and saloon car transmission The Transform Type design of manipulation device；

5th, it in addition can be arbitrarily arranged as needed in arrangement, to major design, production, manufacture motor corporation It is provided in terms of cost control, design and chassis arrangement and more instructs reference significance.

6th, the design of the device changes flexible axle of shifting gears mode of transfer force, and push-pull transmission is changed to drawing-pull-type transmission, mesh Before filled up domestic blank, belong to the leading level in the world, have great research and social value.

The utility model is described in detail with reference to the accompanying drawings and examples.

Description of the drawings

Attached drawing 1 is the structure diagram of cable type transmission control in background technology；

Attached drawing 2 is the structure diagram of cable type speed-changer operation system in background technology

Attached drawing 3 is the structure diagram of flexible axle in background technology；

Attached drawing 4 is the structure diagram of the utility model；

Attached drawing 5 is the explosive view for manipulating rod end gear shifter assembly；

Attached drawing 6 is the attachment structure schematic diagram of drag-line；

Attached drawing 7 is the explosive view of speed changer end shifter assembly；

Attached drawing 8 is the structure diagram of the gearshift of speed changer end first swing rod；

Attached drawing 9 is the structure diagram for manipulating the first master rocker of rod end；

Attached drawing 10 is the structure diagram for manipulating the first secondary-rocker of rod end；

Attached drawing 11 is the structure diagram for manipulating the gearshift swing rod of rod end second；

Attached drawing 12 is the structure diagram of drag-line；

In figure,

1a- control sticks and branch seat assembly, 1b- flexible axle assemblies, 1c- transmission assemblies, 2a- gear levers, 2b- speed changers, 2c- Shifter of transmission, 2d- flexible axle of shifting gears, the outer steel wires of 3a-, 3b- core wires, 3c- engineering plastics pipes, the outer steel wires of 3d-, 3e- crusts, 1- pedestals, 2- support bases, 3- control sticks, 4- spherical shapes drive body, the first drive blocks of 5-, 6- protruding shafts, 7- manipulate the first master rocker of rod end, 8- manipulates the first secondary-rocker of rod end, the first fixing axles of 9-, and 10- manipulates the gearshift swing rod of rod end first, and 11- manipulates rod end second and shifts gears Swing rod, the second fixing axles of 12-, the gearshift of 13- speed changers end first swing rod, the gearshift of 14- speed changers end second swing rod, 15- thirds are consolidated Dead axle, 16- supporting racks, 17- speed changers end rocking arm, 18- connecting rods, 19- gear selecting devices, 20- gearshifts, 21- drag-lines, 71- Transverse arm, 72- trailing arms, 73- fixed parts, 211- steel wires, 212- core wires, 213- crusts.

Specific embodiment

For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings Specific embodiment of the present utility model.

A kind of 1 two-way function cable type speed-changer operation device of embodiment

As shown in Fig. 4-12, the utility model provides a kind of two-way function cable type speed-changer operation device, including manipulating Rod end gear shifter assembly, speed changer end shifter assembly, drag-line 21.

It is connected between the manipulation rod end gear shifter assembly and speed changer end shifter assembly by drag-line 21.

The manipulation rod end gear shifter assembly include pedestal 1, support base 2, control stick 3, manipulate the first master rocker of rod end 7, The first secondary-rocker of rod end 8 is manipulated, the gearshift of rod end first swing rod 10 is manipulated, manipulates the gearshift swing rod 11 of rod end second.

Speed changer end shifter assembly includes the gearshift of speed changer end first swing rod 13, the gearshift of speed changer end second swing rod 14th, speed changer end rocking arm 17.

Support base 2 is provided on the pedestal 1, round hole is provided on the support base 2, is set on the support base 2 There is control stick 3,3 bottom of control stick is provided with spherical drive body 4, and the spherical body 4 that drives passes through the round hole on support base 2 to set It is placed in support base 2.

The side top of the support base 2 is provided with the first fixing axle 9, and the spherical bottom for driving body 4 is provided with first Drive block 5, the spherical side for driving body 4 are provided with protruding shaft 6, and the end connection of the protruding shaft 6 manipulates the second master rocker of rod end 7, the second master rocker of the manipulation rod end 7 is fixed by the first fixing axle 9, and 7 bottom end of the second master rocker connection manipulates rod end Second secondary-rocker 8, the connection of the second secondary-rocker 8 manipulate the gearshift swing rod 11 of rod end second.

It is provided in the support base 2 and manipulates the gearshift of rod end first swing rod 10, manipulate the gearshift of rod end second swing rod 11, manipulate The second master rocker of rod end 7 manipulates the second secondary-rocker of rod end 8.

The manipulation rod end first gearshift swing rod 10 and the manipulation gearshift swing rod 11 of rod end second are connected by the second fixing axle 12 It connects.The manipulation rod end first shifts gears and is provided with hollow shaft between swing rod 10 and the manipulation gearshift swing rod 11 of rod end second.

The gearshift swing rod 13 of speed changer end first and the gearshift swing rod 14 of speed changer end second are connected by third fixing axle 15 It connects.

The left and right ends for manipulating the gearshift swing rod 10 of rod end first pass through drag-line 21 and connect the first gearshift of speed changer end pendulum The both ends of bar 13；The left and right ends for manipulating the gearshift swing rod 11 of rod end second connect speed changer end second by drag-line 21 and shift gears The both ends of swing rod 14.

The gearshift swing rod 13 of speed changer end first and the gearshift swing rod 14 of speed changer end second are set in supporting rack 16, institute The top setting of supporting rack 16 is stated there are two symmetrically arranged speed changer end rocking arm 17, speed changer end rocking arm 17 is with third fixing axle It is rotatablely connected centered on 15.

One of described speed changer end rocking arm 17 connects the gear selecting device 19 of speed changer by connecting rod 18, described Another speed changer end rocking arm 17 connects the gearshift 20 of speed changer by connecting rod 18.

The manipulation rod end first shifts gears swing rod 10 as gear selecting swing rod, for 3 gear selecting of control stick.

The manipulation rod end first shifts gears swing rod 10 to be symmetrical set or asymmetric setting.Preferably left and right pair Claim the lever of the brachiums such as setting, left and right, can be rotated around the second fixing axle 12.It is described in view of the limitation in actual arrangement space The gearshift swing rod 10 of rod end first is manipulated by the width of centre to left and right ends to be successively decreased.The manipulation rod end first gearshift swing rod 10 Left and right end portions are respectively arranged with circular hole, for connecting drag-line 21.

The manipulation rod end first gearshift swing rod 10 pulls drag-line 21, so as to drive 13 turns of swing rod of the gearshift of speed changer end first It is dynamic, one speed changer end rocking arm 17 is promoted to rotate, the connecting rod 18 being attached thereto drives the gear selecting device 19 of speed changer to move, complete Into a gear selecting.

The manipulation rod end second shifts gears swing rod 11 as gearshift swing rod, shifts gears for control stick 3.

It is described to manipulate the lever that the gearshift swing rod 11 of rod end second is the brachiums such as left and right, it can be rotated around the second fixing axle 12. In view of the limitation in actual arrangement space, the manipulation rod end second gearshift swing rod 11 is passed by the width of centre to left and right ends Subtract.

Protrusion connecting portion 22, the protrusion connection are provided on the side swing rod for manipulating the gearshift swing rod 11 of rod end second Circular hole is provided in portion 22, the second secondary-rocker of rod end 8 is manipulated for connecting, the left and right for manipulating the gearshift swing rod 11 of rod end second End is respectively arranged with circular hole, for connecting drag-line 21.

The manipulation rod end second gearshift swing rod 11 pulls drag-line 21, so as to drive 14 turns of swing rod of the gearshift of speed changer end second It is dynamic, another speed changer end rocking arm 17 is promoted to rotate, the connecting rod 18 being attached thereto drives the gearshift 20 of speed changer to move, complete Into primary gearshift.

Swing rod 13 is shifted gears to be symmetrical set or asymmetric setting for the speed changer end first.Preferably left and right pair Claim the lever of the brachiums such as setting, left and right, can be rotated around third fixing axle 15.It is described in view of the limitation in actual arrangement space The gearshift swing rod 13 of speed changer end first is successively decreased by the width of centre to left and right ends.

The left and right end portions of the gearshift of speed changer end first swing rod 13 are respectively arranged with circular hole, for connecting drag-line 21.

The gearshift swing rod 13 of speed changer end first and gearshift 14 structure of swing rod of speed changer end second are identical.

Manipulation rod end second master rocker 7 includes transverse arm 71 and trailing arm 72,72 vertical connection of the transverse arm 71 and trailing arm, The other end of the transverse arm 71 is provided with fixed part 73, frame-type frame of the fixed part 73 for a side opening, the fixed part 73 For installing protruding shaft 6.

The width of the transverse arm 71 is gradually reduced along the direction close to fixed part 73, the company of the transverse arm 71 and fixed part 73 The place of connecing is provided with chamfering, and the width of the trailing arm 72 gradually increases along the direction close to transverse arm 71.

The junction of the transverse arm 71 and trailing arm 72 is provided with circular hole, for fixing the first fixing axle 9.

The end set of the trailing arm 72 has circular hole,

The connection of trailing arm 72 manipulates the second secondary-rocker of rod end 8.

Second secondary-rocker of rod end 8 that manipulates connects the protrusion connecting portion 22 manipulated on the gearshift swing rod 11 of rod end second.Institute It states one end for manipulating the width of rod end the second secondary-rocker 8 by trailing arm 72 and gradually subtracts to the shift gears one end of swing rod 11 of rod end second is manipulated It is small.

It manipulates the second master rocker of rod end 7 and manipulates the second secondary-rocker of rod end 8 and the gear shifting action of control stick 3 is passed into manipulation The gearshift swing rod 11 of rod end second.

Speed changer end rocking arm 17 is provided with two up and down, and rocking arm 17 one end in speed changer end is provided with fixed shaft hole, and upper and lower two A speed changer end rocking arm 17 is symmetrical set along fixed shaft hole.The other end of speed changer end rocking arm 17 is provided with oscillating rod 18 and connects Connect hole.

The width of speed changer end rocking arm 17 connects nose end to oscillating rod 18 by fixing axle nose end and is gradually reduced.

The action that swing rod 14 is shifted gears at speed changer end second is passed to gearshift 20 by speed changer end rocking arm 17.

The drag-line 21 includes crust 213, core wire 212 and steel wire 211, and the core wire 212 and steel wire 211 are set to crust In 213.Because gear-shifting inhaul cable is solely subjected to pulling force, therefore the requirement of its material stiffness is no so harsh, according to material property and price side Face is considered, and the stayed structure for simply carrying mandrel is selected in the present apparatus.

The utility model is a kind of two-way function cable type speed-changer operation device, and the plug-type gearshift of tradition is changed to La La Formula is shifted gears, which is made of gear shifter assembly, core force transferring part, speed changer end operating mechanism.Control stick acts, control stick End gearshift swing rod pulls gear-shifting inhaul cable, gear-shifting inhaul cable drawing speed changer end gearshift swing rod and gear-shifting rocker arm pivoting, shifting shaft Complete gear selecting action.Control stick acts, and manipulates rod end gearshift swing rod 2 and pulls gear-shifting inhaul cable, gear-shifting inhaul cable drawing speed changer end is changed Swing rod and gear-shifting rocker arm pivoting are kept off, shifting shaft is completed to hang shelves action.The device selects the cheap drag-line of cost simple in structure Instead of the complicated flexible axle to involve great expense, cost reduction nearly 50%；Gearshift is clear, manipulate good hand touch, draws pull-type gearshift reliable Property higher；It is wide to be applicable in vehicle, is applicable to large and medium bus, in addition the transmission control of truck can be additionally used in pair In other high plug-type transmission mechanisms of drive member structure rigidity requirement.One kind " drawing-pull-type two-way designed by the utility model Effect " flexible axle speed-changer operation device, simple in structure, manufacture cost substantially reduces, good in economic efficiency；With the Tang of complete design For fine horse match water chestnut A6 vehicles, traditional 130 yuan of push-pull operating mechanism flexible axle price/set, drawing-pull-type manipulate of present apparatus setting fills Middle 45 yuan of the flexible axle price used/set is put, the flexible axle manufacture cost selected in this sample device often covers 85 yuan of reduction；Flexible axle material It is easily obtained, manufacturing process is simple, simplifies manufacturing process, processing easy to produce；The thrust that flexible axle is born is changed into pulling force, The change of flexible axle stress form makes power transmission more reliable, and gearshift response will not be reduced after long-time use, improves flexible axle use Service life；Do not change original speed changer appearance and internal structure, only increase a set of swing rod structure on the basis of original manipulation machine, fit It is wide with vehicle, it is applicable versatile, large and medium bus is applicable to, light, Medium or severe type load automobile and saloon car transmission manipulate dress The Transform Type design put；In addition it can be arbitrarily arranged as needed in arrangement, to major design, production, manufacture automobile Company provides in terms of cost control, design and chassis arrangement and more instructs reference significance；The design of the device changes gearshift Push-pull transmission is changed to drawing-pull-type transmission, has filled up domestic blank at present, belonged to water leading in the world by flexible axle mode of transfer force It is flat, have great research and social value.

The utility model changes flexible axle of shifting gears power transmission form, and the country, which belongs to, to be first appeared：By what is applied on conventional transmissions Push-pull cable type speed-changer operation system is changed to two-way function drawing-pulling structure, and the change of power transmission form makes gearshift more may be used It leans on, by literature search, the speed-changer operation device of this kind of form belongs at home to be first appeared, and has innovated existing speed-changer operation dress Put action mechanism.

The structure of flexible axle application is simpler, and manufacture material is easily obtained：The flexible axle material used in this works is multigroup thin The drag-line structure that circle steel wire winding forms, simple in structure, flexible axle material are easily obtained.Secondly, manufacturing process is simple, manufacture Cost is significantly relatively low, better economic benefit.In addition can be arbitrarily arranged as needed in arrangement, to it is major design, Production, manufacture motor corporation provide in terms of cost control, design and chassis arrangement and more instruct reference significance.

The above is the citing of the utility model preferred forms, wherein the part do not addressed in detail is this field The common knowledge of those of ordinary skill.The scope of protection of the utility model is subject to the content of claim, any to be based on this reality The equivalent transformation carried out with novel technical inspiration is also within the protection scope of the utility model.

Claims (10)

1. a kind of two-way function cable type speed-changer operation device, it is characterised in that：Including manipulating rod end gear shifter assembly, speed change Device end shifter assembly, drag-line (21) pass through drawing between the manipulation rod end gear shifter assembly and speed changer end shifter assembly Rope (21) connects.

2. a kind of two-way function cable type speed-changer operation device as described in claim 1, it is characterised in that：The control stick End gear shifter assembly includes manipulating the gearshift swing rod of rod end first (10) and manipulates the gearshift swing rod of rod end second (11), the speed changer Shifter assembly is held to include the gearshift swing rod of speed changer end first (13) and the gearshift swing rod of speed changer end second (14), the control stick The left and right ends of the first gearshift swing rod (10) of end connect the both ends of the first gearshift swing rod (13) of speed changer end by drag-line (21)；Institute The left and right ends for stating the manipulation gearshift swing rod of rod end second (11) pass through the second gearshift swing rod (14) of drag-line (21) connection speed changer end Both ends.

3. a kind of two-way function cable type speed-changer operation device as described in claim 1, it is characterised in that：The control stick Gear shifter assembly is held to include pedestal（1）, support base (2), control stick (3), the pedestal（1）On be provided with support base (2), it is described Round hole is provided on support base (2), control stick (3), control stick (3) the bottom setting are provided on the support base (2) There is spherical drive body (4), the spherical body (4) that drives is set to across the round hole on support base (2) in support base (2).

4. a kind of two-way function cable type speed-changer operation device as claimed in claim 3, it is characterised in that：The support base (2) side top is provided with the first fixing axle (9), and the spherical bottom for driving body (4) is provided with the first drive block (5), institute It states the spherical side for driving body (4) and is provided with protruding shaft (6), the end of the protruding shaft (6), which is connected with, manipulates the second master rocker of rod end (7), manipulation second master rocker of rod end (7) is fixed by the first fixing axle (9), the second master rocker (7) bottom end connection Have and manipulate the second secondary-rocker of rod end (8), the second secondary-rocker (8), which is connected with, manipulates the gearshift swing rod of rod end second (11)；

It is provided in the support base (2) and manipulates the gearshift swing rod of rod end first (10), manipulates the gearshift swing rod of rod end second (11), behaviour The second master rocker of vertical pole end (7) manipulates the second secondary-rocker of rod end (8)；The manipulation gearshift swing rod of rod end first (10) and manipulation The gearshift swing rod of rod end second (11) passes through the second fixing axle (12) and connects.

5. a kind of two-way function cable type speed-changer operation device as described in claim 1, it is characterised in that：The control stick Gear shifter assembly is held to shift gears swing rod (10) as gear selecting pendulum including manipulating the gearshift swing rod of rod end first (10), the manipulation rod end first Bar, for control stick (3) gear selecting；The manipulation rod end first shifts gears swing rod (10) to be symmetrical set or asymmetric setting is equal Can, the manipulation gearshift swing rod of rod end first (10) can rotate around the second fixing axle (12), and the manipulation rod end first is shifted gears The left and right end portions of swing rod (10) are respectively arranged with circular hole, for connecting drag-line (21)；

The manipulation rod end second shifts gears swing rod (11) as gearshift swing rod, shifts gears for control stick (3), the manipulation rod end second Gearshift swing rod (11) is the lever of the brachiums such as left and right, can be rotated around the second fixing axle (12), and the manipulation rod end second is shifted gears Protrusion connecting portion (22) is provided on the side swing rod of swing rod (11), circular hole is provided on the protrusion connecting portion (22), is used for Connection manipulates the second secondary-rocker of rod end (8), and the left and right end portions for manipulating the gearshift swing rod of rod end second (11) are respectively arranged with circle Hole, for connecting drag-line (21).

6. a kind of two-way function cable type speed-changer operation device as described in claim 1, it is characterised in that：The control stick Gear shifter assembly is held to include manipulating the second master rocker of rod end (7), manipulation second master rocker of rod end (7) including transverse arm (71) and Trailing arm (72), the transverse arm (71) and trailing arm (72) vertical connection, the other end of the transverse arm (71) are provided with fixed part (73), The fixed part (73) is the frame-type frame of a side opening, and the fixed part (73) is for installing protruding shaft (6)；

The width of the transverse arm (71) is gradually reduced along the direction close to fixed part (73), the transverse arm (71) and fixed part (73) Junction be provided with chamfering, the width of the trailing arm (72) gradually increases along the direction close to transverse arm (71).

7. a kind of two-way function cable type speed-changer operation device as described in claim 1, it is characterised in that：The speed changer End shifter assembly shakes including the gearshift swing rod of speed changer end first (13), the gearshift swing rod of speed changer end second (14), speed changer end Arm (17), the gearshift swing rod of speed changer end first (13) and the gearshift swing rod of speed changer end second (14) are set to supporting rack (16) Interior, there are two symmetrically arranged speed changer end rocking arm (17), speed changer end rocking arms (17) for the top setting of support frame as described above (16) It is rotatablely connected centered on third fixing axle (15), one of described speed changer end rocking arm (17) is connected by connecting rod (18) The gear selecting device (19) of speed changer is connect, another speed changer end rocking arm (17) connects changing for speed changer by connecting rod (18) Blocking means (20).

8. a kind of two-way function cable type speed-changer operation device as described in claim 1, it is characterised in that：The speed changer Shifter assembly is held to include the gearshift swing rod of speed changer end first (13), swing rod (13) is shifted gears as left and right pair in the speed changer end first Claiming setting or asymmetric setting, the gearshift swing rod of speed changer end first (13) can rotate around third fixing axle (15), The gearshift swing rod of speed changer end first (13) is successively decreased by the width of centre to left and right ends；The gearshift of speed changer end first pendulum The left and right end portions of bar (13) are respectively arranged with circular hole, for connecting drag-line (21)；

The gearshift swing rod of speed changer end first (13) is identical with gearshift swing rod (14) structure of speed changer end second.

9. a kind of two-way function cable type speed-changer operation device as described in claim 1, it is characterised in that：The drag-line (21) including crust (213), core wire (212) and steel wire (211), the core wire (212) and steel wire (211) are set to crust (213) in.

10. a kind of two-way function cable type speed-changer operation device as described in claim 1, it is characterised in that：The manipulation Rod end gear shifter assembly includes manipulating the gearshift swing rod of rod end first (10), manipulates the gearshift swing rod of rod end second (11), the speed change Device end shifter assembly includes the gearshift swing rod of speed changer end first (13), the gearshift swing rod of speed changer end second (14), speed changer end Rocking arm (17), connecting rod (18), the manipulation gearshift swing rod of rod end first (10) pulls drag-line (21), so as to drive speed changer end First gearshift swing rod (13) rotates, and one speed changer end rocking arm (17) is promoted to rotate, and the connecting rod (18) being attached thereto, which drives, to be become The gear selecting device (19) of fast device is mobile, completes a gear selecting；The manipulation gearshift swing rod of rod end second (11) pulls drag-line (21), So as to which the gearshift swing rod of speed changer end second (14) be driven to rotate, another speed changer end rocking arm (17) is promoted to rotate, is attached thereto Connecting rod (18) drives the gearshift (20) of speed changer mobile, completes primary gearshift.