CN208595153U - Bushing and remote controler - Google Patents

Bushing and remote controler Download PDF

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Publication number
CN208595153U
CN208595153U CN201820987814.2U CN201820987814U CN208595153U CN 208595153 U CN208595153 U CN 208595153U CN 201820987814 U CN201820987814 U CN 201820987814U CN 208595153 U CN208595153 U CN 208595153U
Authority
CN
China
Prior art keywords
bushing
shaft hole
rocker arm
main part
rocker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820987814.2U
Other languages
Chinese (zh)
Inventor
黄星
同钊
唐尹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dajiang Innovations Technology Co Ltd
Original Assignee
Shenzhen Dajiang Innovations Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Dajiang Innovations Technology Co Ltd filed Critical Shenzhen Dajiang Innovations Technology Co Ltd
Priority to PCT/CN2018/106732 priority Critical patent/WO2019140938A1/en
Application granted granted Critical
Publication of CN208595153U publication Critical patent/CN208595153U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/10Construction relative to lubrication
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04Controlling members for hand actuation by pivoting movement, e.g. levers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02Details
    • H01H21/18Movable parts; Contacts mounted thereon
    • H01H21/36Driving mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H25/00Switches with compound movement of handle or other operating part
    • H01H25/04Operating part movable angularly in more than one plane, e.g. joystick

Abstract

The application provides a kind of bushing and remote controler.Bushing includes main part and the shaft hole through the main part, and the outer peripheral surface of the main part is equipped with an at least confined planes.Oil storage unit is equipped at the shaft hole, the oil storage unit is for storing lubricant.Bushing is equipped with shaft hole and is used to install to Axle Parts, easy for installation.Center axis thereof of the bushing around itself is prevented in the outer peripheral surface setting confined planes of bushing, the setting angle accuracy of bushing is good, good positioning effect.Oil storage unit is equipped in shaft hole for accommodating lubricant, Axle Parts rotate flexibly at bushing.

Description

Bushing and remote controler
Technical field
The application belongs to rocker switch technical field, is related to a kind of anti-wearing liner and remote controler.
Background technique
The rocker device of remote controler generally cooperates with a shell, and rocker device is equipped with the shaft cooperated with shell, so as to shake The rotation of linkage energy opposite shell.In rocker device rotation process, shaft and shell are also easy to produce friction, lead to the cooperation of the two Accuracy decline.
In the related art, connector, such as rolling bearing, axle sleeve connector are installed between shaft and shell.Rotation The connector own vol of bearing class is larger, and rolling bearing is applied in remote controler, then easily leads to the change of remote controler overall volume Greatly and improve cost.And shaft is connected using shaft sleeve connector in remote controler, it is squeezed mutually simultaneously between axle sleeve and shell Form frictional force so that axle sleeve is installed on shell, when axle sleeve is larger using the power that the time is long or axle sleeve is subject to, axle sleeve be easy with It is relatively moved between shell, the installation locating effect of axle sleeve is poor.Rotation flexibility between shaft and axle sleeve is poor, influences to use Family experience.
Utility model content
In view of this, the application provides a kind of anti-wearing liner and remote controler.
Specifically, the application is achieved by the following technical solution:
According to the embodiment of the present application in a first aspect, provide a kind of bushing, including main part and run through the main part Shaft hole, the outer peripheral surface of the main part is equipped with an at least confined planes, is equipped with oil storage unit, the oil storage unit at the shaft hole For storing lubricant.
Optionally, the confined planes are parallel to the axis of the shaft hole.
Optionally, the bushing further includes the positioning region set on the main part, and the positioning region is from the main part Periphery is recessed or outwardly protrudes downwards.
Optionally, the positioning region includes from the upper locating slot of the recessed formation of the confined planes, and the upper locating slot is from institute The outer peripheral surface for stating main part of the limit towards two sides extends;And/or the positioning region further includes the outer peripheral surface from the main part The lower locating slot of recessed formation, the lower locating slot extend from the periphery of the main part towards confined planes direction.
Optionally, the oil storage unit includes an at least oil storage tank for the partially recessed formation of hole wall from the shaft hole.
Optionally, the oil storage tank includes extension, gathers portion, connects the extension and the slot bottom for gathering portion Portion, the extension extend towards direction inclination in the middle part of the hole wall of the shaft hole, and the portion that gathers is towards the end of the shaft hole Direction inclination extends.
According to the second aspect of the embodiment of the present application, a kind of remote controler, including remote controller body and rocker device are provided, The rocker device includes that bracket, the rocker assembly for being installed on the bracket and bushing as described above, the bushing are sheathed on The rocker assembly is simultaneously assemblied in the bracket, and the rocker assembly is rotationally connected with the bushing, and the bracket is installed on The remote controller body.
Optionally, the rocker assembly includes the first rocker arm and the pivot lever for being installed on first rocker arm, and described first The both ends of rocker arm are equipped with first axle, and the bushing is sheathed on outside the first axle, the pivot lever drive first rocker arm around The axis of the first axle rotates.
Optionally, the rocker assembly further includes the second rocker arm, and second rocker arm is equipped with the second axis, and the bushing is arranged In outside second axis, the first axle and second axis are orthogonal;
First rocker arm is equipped with the first guide channel, and second rocker arm is equipped with the second guide channel, the pivot lever and institute It states the first rocker arm or second rocker arm is flexibly connected and moves in first guide channel and second guide channel, it is described Pivot lever is swung in first guide channel along first axle direction;The pivot lever is along the second axis direction described It is swung in second guide channel.
Optionally, the bracket includes chassis and top cover, and the chassis offers bottom mounting groove, and the bushing is installed on institute It states in the mounting groove of bottom, the top cover is equipped with top mounting groove, and the top cover is covered on the chassis, and the top mounting groove is buckled in The bushing, the chassis and/or the top cover are at least partly bonded with the confined planes.
According to the second aspect of the embodiment of the present application, a kind of remote controler is provided, including remote controller body and as described above Rocker device, the rocker device is installed on the remote controller body.
Technical solution disclosed in embodiment provided by the present application can have it is following the utility model has the advantages that
Bushing is equipped with shaft hole and is used to install to Axle Parts, easy for installation.In the outer peripheral surface of bushing, confined planes are set Center axis thereof of the bushing around itself is prevented, the setting angle accuracy of bushing is good, good positioning effect.It is equipped in shaft hole For accommodating lubricant, Axle Parts rotate flexibly at bushing for oil storage unit.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the bushing shown in one exemplary embodiment of the application applied to rocker device.
Fig. 2 is the structural schematic diagram of the bushing shown in one exemplary embodiment of the application.
Fig. 3 is the schematic cross-sectional view of the rocker device shown in one exemplary embodiment of the application.
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at A.
Fig. 5 is the configuration schematic diagram of the rocker device shown in one exemplary embodiment of the application.
In figure, bushing 10;Main part 11;Shaft hole 12;Confined planes 13;Positioning region 14;Upper locating slot 141;Lower locating slot 142;Spaced-apart bosses 143;Oil storage tank 15;Extension 151;Gather portion 152;Oil storage unit 153;Bracket 20;Chassis 21;Bottom mounting groove 211;Bottom retaining convex rib 212;Top cover 22;Push up mounting groove 221;Rocker assembly 30;First rocker arm 31;First axle 311;First guiding Slot 312;Positioning convex platform 313;Pivot lever 32;Second rocker arm 33;Second axis 331;Torsional spring part 34;Spring portion 341;First support portion 342;Second support portion 343;First potentiometer 40;Second potentiometer 50.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application. It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps It may be combined containing one or more associated any or all of project listed.
As depicted in figs. 1 and 2, in one embodiment, bushing 10 includes main part 11 and the shaft hole through main part 11 12, the outer peripheral surface of main part 11 is equipped with an at least confined planes 13.Oil storage unit is equipped at shaft hole 12, oil storage unit is for storing lubrication Agent.Optionally, lubricant is set as lubricating oil, lubricating grease etc..
Bushing 10 can be installed on a fixed pedestal, which is rigid structure and can bear corresponding impact force and rotation Power.Bushing 10 is for connecting Axle Parts, so that Axle Parts can rotate in the shaft hole 12 of bushing 10.Axle Parts pass through Bushing 10 is assemblied on pedestal, and bushing 10 supports the rotation of Axle Parts and the power being subject to is transferred to pedestal.Usual axis class portion Part is also rigid structure, and Axle Parts are rotatably assorted by bushing 10 with pedestal, avoids Axle Parts and directly cooperates with pedestal, Reduce Axle Parts rotation when and pedestal friction, increase the service life of Axle Parts.Axle Parts are installed to shaft Hole 12 is equipped with lubricant between Axle Parts and the contact surface of shaft hole 12, can improve the rotation flexibility ratio of Axle Parts, drops The abrasion of low Axle Parts and bushing 10, long service life.Optionally, bushing 10 is the preferable washer of a wearability, and material can Think plastic cement or plastics.
An at least confined planes 13 are set on the outer peripheral surface of bushing 10, which can be set as curved surface or plane.For example, Bushing 10 is set as cylindrical, and confined planes 13 are the plane that the axis of bushing 10 is parallel on 10 cylindrical surface of bushing, should Confined planes 13 extend another transverse plane along from a transverse plane of bushing 10.Confined planes 13 are matched with the plane or curved surface for being located at pedestal It closes, can prevent bushing 10 from causing feel bad around the center line rotation of itself.In the outer peripheral surface of bushing 10, confined planes 13 are set, Installation, setting angle and installation site can be oriented when cooperating with pedestal convenient for adjusting, installation accuracy is high.
In one optionally embodiment, confined planes 13 are parallel to the axis of shaft hole 12.Confined planes 13, which are set as being parallel to, to be turned The plane or curved surface of axis hole 12.When confined planes 13 are set as curved surface, the centerline parallel of curved surface is in the axis of shaft hole 12.Limit Face 13 and the axis of shaft hole 12 are parallel to each other, and Axle Parts are installed to shaft hole 12 and rotated relative to bushing 10, confined planes 13 Bushing 10 is prevented to rotate around the center line of itself, so that the rotation of Axle Parts is more steady.
As shown in Fig. 2, in one embodiment, bushing 10 further includes set on the positioning region 14 of main part 11, and positioning region 14 is certainly The periphery of main part 11 is recessed or outwardly protrudes downwards.Positioning region 14 is set on the structures such as the groove of main part 11 or convex ribs.
In the present embodiment, positioning region 14 is set as the convex ribs of the outer peripheral surface of protrusion main part 11, which is in the form of a column, is cyclic annular Or the shapes such as plate.The installation of bushing 10 is to pedestal, and pedestal is equipped with the groove structure to match with convex ribs, so that positioning region 14 and base Plug connection between seat.
In the present embodiment, positioning region 14 is set as the recessed groove of outer peripheral surface of main body 11, the groove in blind hole shape, The shapes such as long groove shape or annular groove shape.The installation of bushing 10 to pedestal, pedestal is equipped with the boss structure to match with convex ribs, so that positioning Plug connection between portion 14 and pedestal.
Positioning region 14 can limit the axially mounted position of bushing 10, turn to bushing 10 around center line in conjunction with confined planes 13 Dynamic restriction, the axial movement of bushing 10 and the rotation around itself are able to achieve positioning, and the installation site precision of bushing 10 is high, offset It measures small.
With continued reference to shown in Fig. 2, the present embodiment is carried out so that the periphery of 14 main body 11 of positioning region is recessed downwards as an example Explanation.
Optionally, positioning region 14 includes from the upper locating slot 141 of the partially recessed formation of confined planes 13, and upper locating slot 141 is certainly Confined planes 13 extend to the outer peripheral surface of the main part 11 of two sides.The extending direction of upper locating slot 141 is vertical or inclination intersects at limit Confined planes 13 are simultaneously separated into two parts by the extending direction of plane 13.By the installation of bushing 10 to pedestal, pedestal and upper locating slot 141 Plug connection, bushing 10 is through pedestal and extends.In the present embodiment, upper locating slot 141 extends to the outer of portion body portion 11 Circumferential surface, i.e., on the centerline direction of bushing 10, the shape of upper locating slot 141 is u-shaped.In the present embodiment, upper locating slot 141 extend to the outer peripheral surface of main part 11 and form groove structure.
Optionally, positioning region 14 further includes the lower locating slot 142 of the recessed formation of outer peripheral surface of main body 11, lower locating slot The periphery of 142 main bodies 11 extends towards 13 direction of confined planes.
The outer peripheral surface of main part 11 is separated into two parts by lower locating slot 142, and by the installation of bushing 10 to pedestal, pedestal is under 142 plug connection of locating slot, bushing 10 is through pedestal and extends.In the present embodiment, lower locating slot 142 extends to portion body The outer peripheral surface in portion 11, i.e., on the centerline direction of bushing 10, the shape of lower locating slot 142 is u-shaped.In the present embodiment, Lower locating slot 142 extends to the outer peripheral surface and confined planes 13 of main part 11, to form groove structure.
Upper locating slot 141 and/or lower locating slot 142 are set on bushing 10, limit the axially mounted position of bushing 10, it is fixed Position precision is high.Pedestal and 142 plug connection of upper locating slot 141 and/or lower locating slot, can improve pedestal and 10 binding site of bushing Leakproofness, sealing effect is good.
It is noted that the length phase of locating slot 142 and upper the locating slot 141 same end face on main part 11 instantly Meanwhile the both ends of upper locating slot 141 and lower locating slot 142 partially overlap or are spaced pre-determined distance.
In one optionally embodiment, it is formed with spaced-apart bosses 143 between upper locating slot 141 and lower locating slot 142, is spaced Boss 143 is symmetrically distributed in main part 11.The width of upper locating slot 141 and the width of lower locating slot 142 may be the same or different, and two Person is distributed in the surface of bushing 10 and the center line around bushing 10.Wherein, on the centerline direction of bushing 10, upper positioning Slot 141 and the u-shaped surface for being distributed in bushing 10 of lower locating slot 142 simultaneously extend along surface, so that upper locating slot 141 is under The both ends of locating slot 142 are drawn close mutually.
It is spaced pre-determined distance between upper locating slot 141 and the end of lower locating slot 142, so that main part 11 is in upper positioning Spaced-apart bosses 143 are formed between slot 141 and the end of lower locating slot 142, which can limit plug connection Yu Shangding The installation site of the pedestal of position slot 141 and/or lower locating slot 142, positioning accuracy are high.It should be noted that upper locating slot 141 Both ends are the end wall surface that upper locating slot 141 extends along 11 surface of main part, and the both ends of lower locating slot 142 are lower locating slot The 142 end wall surfaces extended along 11 surface of main part.
As shown in Figure 3 and Figure 4, in one embodiment, oil storage unit includes the partially recessed formation of hole wall of rotation axis hole 12 An at least oil storage tank 15.Oil storage tank 15 is distributed at the hole wall of shaft hole 12 in dotted or annular recess spacing structure, lubricant It is filled in oil storage tank 15.
Axle Parts install to shaft hole 12 and with the hole wall clearance fit of shaft hole 12, in oil storage tank 15 and Axle Parts Surface between form lubricating place, the lubricant in oil storage tank 15 can come into full contact with Axle Parts and play lubricating action.
The quantity and distributing position of oil storage tank 15 can improve the lubricant effect of Axle Parts, and can reduce Axle Parts rotation The noise generated in the process.For example, multiple storages are arranged in bushing 10 in the longer situation of connection length of bushing 10 and Axle Parts Oil groove 15.
In one optionally embodiment, there are two oil storage tank 15 is set, two oil storage tanks 15 close to shaft hole 12 both ends and point Do not extend towards the middle part direction of shaft hole 12.Oil storage tank 15 close to the end of shaft hole 12, be able to guide Axle Parts install to Shaft hole 12.
Two wall surfaces of oil storage tank 15 intersect with the hole wall of shaft hole 12, for example, the hole wall of oil storage tank 15 is relative to shaft hole 12 hole wall is obliquely installed, and to expand the lubrication area of oil storage tank 15, and is avoided that the stress at oil storage tank 15 is concentrated.Two oil storages The side wall surface of slot 15, which is tilted to the middle part direction of shaft hole 12, to be extended, and the spacing between oil storage tank 15 reduces, lube range Expand.Spacing between oil storage tank 15 reduces, and lubricant can be made to flow along lubricating place complementary, whole lubrication is kept to stablize. Oil storage tank 15, which is tilted to the middle part direction of shaft hole 12, to be extended, and small to the intensity effect of bushing 10, structural stability is good.
In an alternative embodiment, oil storage tank 15 includes extension 151, gathers portion 152, connection extension 151 and gather The trench bottom 153 in portion 152, extension 151 extend towards direction inclination in the middle part of the hole wall of shaft hole 12, gather portion 152 towards shaft hole 12 end direction, which tilts, to be extended.Oil storage tank 15 is located at trench bottom 153 relative to the depth maximum value of 12 hole wall of shaft hole, extends From trench bottom 153 to hole wall, middle part direction extends in portion 151, correspondingly, as extension 151 extends to the center position of hole wall, Extension 151 is gradually reduced relative to the depth of 12 hole wall of shaft hole.Gather portion 152 from trench bottom 153 to the end of shaft hole 12 Face direction extends, and correspondingly, as the portion that gathers 152 extends to 12 end face direction of shaft hole, gathers portion 152 relative to shaft hole 12 The depth of hole wall is gradually reduced.
Lubricant is contained in extension 151, gather portion 152 and recess space that trench bottom 153 is formed in, and with gathering Portion 152 and extension 151 expand lube range to 12 hole wall of shaft hole of 15 two sides of oil storage tank output lubricant.It needs to illustrate , it is the intermediate region of 12 hole wall of shaft hole in the present embodiment, in the middle part of the hole wall of shaft hole 12.
Extension 151 gathers the recess space that portion 152 and trench bottom 153 constitute oil storage tank 15, wherein the wall of oil storage tank 15 Face shape will affect the lubricant effect of lubricant and the use time of oil storage in-lubricant.
In one optionally embodiment, extension 151 is gradually curved from trench bottom 153 to the hole wall direction of shaft hole 12, Gather portion 152 to be gradually curved from trench bottom 153 to the hole wall direction of shaft hole 12, the development length of extension 151, which is greater than, to be gathered The development length in portion 152.The wall surface of trench bottom 153 can be set as spherical surface or circular hole face, extension 151 and the wall surface for gathering portion 152 It is set as curved surface and intersects respectively to trench bottom 153.The development length of extension 151 is greater than the development length for gathering portion 152, makes It obtains 151 slope of extension and is less than the radius of curvature of the slope or extension 151 of gathering portion 152 greater than the curvature half for gathering portion 152 Diameter, the range that extension 151 is covered are bigger.
Optionally, extension 151 can be set as convex surface, gather portion 152 and be set as concave curved surface.Optionally, extension 151 can be set For concave curved surface, gathers portion 152 and be set as convex surface.Optionally, extension 151 and gather portion 152 and be set as convex surface or concave curved surface. It should be noted that concave curved surface is the curved surface that the inner wall of oil storage tank 15 is formed towards 11 sunken inside of main part, convex in the present embodiment Curved surface is that the inner wall of oil storage tank 15 heaves the curved surface to be formed towards the axis direction of shaft hole 12, wherein convex surface heaves height Spend the hole wall without departing from shaft hole 12.
The wall configuration of oil storage tank 15 can be combined with each other adjustment, high lubricating effect.For example, extension 151 is set as evagination Face, the depth relative to 12 hole wall of shaft hole quickly become smaller from trench bottom 153 to the middle part direction of shaft hole 12, lubricant Content is gradually reduced as the curved surface of extension 151 changes, to form membranaceous lubrication system, high lubricating effect.
As shown in Figures 3 to 5, the embodiment of the invention also provides a kind of rocker device, rocker device includes bracket 20, peace Rocker assembly 30 loaded on bracket 20 and the bushing 10 such as above-described embodiment.Bushing 10 is sheathed on rocker assembly 30 and is assemblied in branch Frame 20, rocker assembly 30 are rotationally connected with bushing 10.
Bracket 20 is that rigid structure for installation and stationary bushing 10 and can be born as fixed pedestal class formation part Corresponding impact force and rotatory force.Rocker assembly 30 has the Axle Parts connecting with bushing 10, and bushing 10 is sheathed on rocking bar group Part 30 is simultaneously fixed to bracket 20.The confined planes 13 of bushing 10 are matched with the surface of bracket 20, so that bushing 10 is relative to bracket 20 is fixed, and bushing 10 cannot be rotated around center line, bushing 10 it is easy to assembly.When rocker assembly 30 is rotated relative to bushing 10 When, the torsional forces and axial force transmission that bushing 10 transmits rocker assembly 30 are to bracket 20, and 10 stress equalization of bushing, power, which is transmitted, imitates Fruit is good.
In one embodiment, rocker assembly 30 includes the first rocker arm 31 and the pivot lever 32 for being installed on the first rocker arm 31, the The both ends of one rocker arm 31 are equipped with first axle 311.Bushing 10 is sheathed on outside first axle 311, pivot lever 32 drive the first rocker arm 31 around The axis of first axle 311 rotates.
First rocker arm 31 is installed in bracket 20, and pivot lever 32 is installed on the first rocker arm 31 and extends to outside bracket 20, with Enable pivot lever 32 that the first rocker arm 31 to be driven to rotate around the axis of first axle 311.The of the both ends setting shaft-like of first rocker arm 31 One axis 311, correspondingly, bushing 10 set there are two and are sheathed in first axle 311 respectively.Two bushings 10 are respectively arranged in bracket 20 Both ends, lubricant is expanded to the contact surface of shaft hole 12 Yu first axle 311, so that first axle 311 can be relative to 10 spirit of bushing Rotation living, the frictional resistance that first axle 311 is subject to are small.Lubricating oil can be locked in bushing 10 by oil storage unit, rocker device it is whole Body cleaning is good.
As shown in Figure 1 and Figure 5, in one optionally embodiment, rocker assembly 30 further includes the second rocker arm 33, the second rocker arm 33 are equipped with the second axis 331, and bushing 10 is sheathed on outside the second axis 331, and first axle 311 and the second axis 331 are orthogonal.First rocker arm 31 is set There is the first guide channel 312, the second rocker arm 33 is equipped with the second guide channel, pivot lever 32 and the first rocker arm 31 or 33 activity of the second rocker arm It connects and is moved in the first guide channel 312 and the second guide channel.Pivot lever 32 is along 311 direction of first axle in the first guiding It is swung in slot 312, the second rocker arm 33 is pushed to rotate around 331 direction of the second axis, and limit rocking bar by the first guiding groove 312 Hunting range of the part 32 in first axle direction;Pivot lever 32 is put in the second guide channel along 331 direction of the second axis It is dynamic, push the first rocker arm 31 to rotate around 311 direction of first axle, and by the second guiding groove limitation pivot lever 32 in the second axis Hunting range in direction.In the present embodiment, first axle 311 and the second axis 331 are orthogonal, i.e. 311 place axis of first axle Axis direction where line direction and the second axis 331 is mutually perpendicular to.
Rocker assembly 30 is additionally provided with the second rocker arm 33, and the second rocker arm 33 is connected to bracket 20 by the second axis 331 and can phase Bracket 20 is rotated.Correspondingly, bushing 10 is installed in every one second axis 331, the bushing 10 for connect the second rocker arm 33 with Bracket 20, so that the second rocker arm 33 can opposite 20 flexible rotating of bracket.Similarly, the lubricating oil in bushing 10 enters the second axis Between 331 and the hole wall of shaft hole 12, to reduce the rotation friction of the second axis 331 and extend the service life of the second axis 331.
In the present embodiment, pivot lever 32 is swung in the first guide channel 312 along 311 direction of first axle, and is relied on First guide channel 312 or bracket 20 are realized in 311 direction of first axle to be limited.Pivot lever 32 is along 331 direction of the second axis It is swung in the second guide channel, and realizes and limit in 311 direction of first axle by the second guide channel or bracket 20.This implementation Example in, using on the first rocker arm 31 the first guide channel 312 or bracket 20 to pivot lever 32 311 direction of first axle pendulum It is dynamic to be limited, and using on the second rocker arm 33 the second guide channel or bracket 20 to pivot lever 32 in 331 place side of the second axis To swing limited, realized based on itself structure and swing limit, increase position limiting structure without additional, pivot lever 32 operates Precision is high.
Bracket 20 is composed of multiple portions, so that rocker assembly 30 can be convenient for assembly in bracket 20.Bushing 10 At the binding site of bracket 20, so that the stationary bushing 10 by way of buckle closes up of bracket 20, is fixed conveniently.
In one embodiment, rocker assembly 30 further includes the torsional spring part 34 for being installed on the first rocker arm 31 and the second rocker arm 33, The torsional spring part 34 is against to bracket 20, so that during rocker assembly 30 can return automatically.Being installed on the first rocker arm 31 with torsional spring part 34 is Example is illustrated.
Wherein, torsional spring part 34 includes spring portion 341, by extended 342 and of the first support portion in the both ends of spring portion 341 Second support portion 343 is equipped with the positioning convex platform 313 parallel with first axle 311 in the first rocker arm 31, and spring portion 341 is sheathed on the One axis simultaneously makes the first support portion 342 and the second support portion 343 be fastened in the two sides of positioning convex platform 313, the first support portion 342 and The free end of two support portions 343 is fastened in bracket 20.In drive 31 swing process of the first rocker arm of pivot lever 32, the first support portion 342 or 343 elastic tension of the second support portion in bracket 20 and positioning convex platform 313, user's operation good hand touch.When pivot lever 32 by Thrust disappear after, torsional spring part 34 drives 313 elastic reset of positioning convex platform, so that the first rocker arm 31 and pivot lever 32 return automatically In.
In one embodiment, bracket 20 includes chassis 21 and top cover 22, and chassis 21 offers bottom mounting groove 211, bushing 10 It is installed in bottom mounting groove 211.Top cover 22 is equipped with top mounting groove 221, and top cover 22 is covered on chassis 21, and top mounting groove 221 is detained Set on bushing 10, chassis 21 and/or top cover 22 are at least partly bonded with confined planes 13.
Close up to form installation space in chassis 21 and top cover 22, rocker assembly 30 is installed on chassis 21 and is located at installation sky In.Bottom mounting groove 211 is for installing bushing 10, correspondingly, installs bushing in the quantity and rocker assembly 30 of bottom mounting groove 211 10 Axle Parts quantity is identical.Such as, rocker assembly 30 is equipped with the first rocker arm 31 and the second rocker arm 33, and chassis 21 is set the bottom of there are four Mounting groove 211, four bottom mounting grooves 211 are set to the side-walls facing each other of chassis 21.Bottom mounting groove 211 is located at the side of chassis 21 The edge of wall and opening is located at edge, so that bushing 10 can be placed directly at bottom mounting groove 211.
During the installation of rocker assembly 30 to bracket 20, the first axle 311 of rocker assembly 30 and the second axis 331 cover Equipped with bushing 10, then by rocker assembly 30 and the installation of bushing 10 to chassis 21, bushing 10 is set up on bottom mounting groove 211.Top cover 22 lids are set to chassis 21, and pivot lever 32 is pierced by top cover 22 and can rotate in the open area of top cover 22.Mounting groove 221 is pushed up to fasten The outer peripheral surface of bushing 10, so that bushing 10 is fixed on bracket 20.In top mounting groove 221 or bottom mounting groove 211 is equipped with and confined planes 13 to matched plane, to limit bushing 10 around own axis.Optionally, it is equipped with and confined planes 13 in the mounting groove 221 of top The positioning surface to match.
As shown in figure 5, being equipped with limiting section at the cell wall of bottom mounting groove 211, which can in one optionally embodiment It is set as the convex ribs or groove of protrusion cell wall.Accordingly, the positioning region 14 that bushing 10 is arranged is fastened in limiting section, so that bushing 10 Axial direction limits mutually with pedestal.
In the present embodiment, the upper locating slot 141 with the positioning region 14 of bushing 10 including groove-like and lower locating slot 142 are Example is illustrated.
The bottom of at, mounting groove 211 is equipped with the bottom retaining convex rib 212 of protrusion cell wall, when the installation of bushing 10 to bottom mounting groove 211, Bottom retaining convex rib 212 is inserted into lower locating slot 142 and is defined in lower locating slot 142, the outer peripheral surface and bottom mounting groove 211 of bushing 10 Cell wall be bonded to each other.On top, mounting groove 221 is equipped with the top retaining convex rib of protrusion cell wall, and when top, the button of mounting groove 221 sets installation extremely When bushing 10, top retaining convex rib is inserted into upper locating slot 141 and is defined in locating slot 141, pushes up the cell wall and lining of mounting groove 221 The outer peripheral surface of set 10 is bonded to each other.
Bottom retaining convex rib 212 and top retaining convex rib can limit the axial movement position of bushing 10, and installation accuracy is high.The lowest limit Position convex ribs 212 and lower locating slot 142, top retaining convex rib and upper locating slot 141 are respectively formed sealing structure, improve bushing 10 and bracket Installation leakproofness between 20.
The embodiment of the invention also provides a kind of remote controler, which includes shaking for remote controller body and above-described embodiment Linkage, wherein rocker device is installed on remote controller body.
The bracket 20 of rocker device is fixedly connected on remote controller body, and it is straight that the modes such as screw thread or clamping can be used in bracket 20 It connects and is fixedly connected on remote controller body, Fast detachable unit can also be used and be fixedly connected on bracket 20 on remote controller body indirectly.
Further, remote controller body is equipped with processor, and the first potentiometer 40 and the second potentiometer 50 are and processor Electrical connection.The rotational angle for the first rocker arm 31 that the processor of the present embodiment is detected according to the first potentiometer 40 and the second electricity The rotational angle for the second rocker arm 33 that position device 50 detects, calculates the hunting range of pivot lever 32.Remote controler can be used for controlling nothing The flight controller of man-machine flight, processor and unmanned plane communicates to connect, and hunting range can be sent to flight control by processor Device processed is flown with controlling unmanned plane according to the hunting range of pivot lever 32.Certainly, remote controler can also be used for control other equipment It is mobile.
The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and Within principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.

Claims (10)

1. a kind of bushing, which is characterized in that including main part and through the shaft hole of the main part, the periphery of the main part Face is equipped with an at least confined planes, oil storage unit is equipped at the shaft hole, the oil storage unit is for storing lubricant.
2. bushing according to claim 1, which is characterized in that the confined planes are parallel to the axis of the shaft hole.
3. bushing according to claim 1, which is characterized in that the bushing further includes the positioning set on the main part Portion, the positioning region are recessed or outwardly protrude downwards from the periphery of the main part.
4. bushing according to claim 3, which is characterized in that the positioning region includes from the recessed formation of the confined planes The outer peripheral surface of upper locating slot, the upper locating slot from the main part of the limit towards two sides extends;The positioning region and/or It further include the lower locating slot of the recessed formation of outer peripheral surface from the main part, outer peripheral surface of the lower locating slot from the main part Extend to confined planes direction.
5. bushing according to claim 1, which is characterized in that the oil storage unit includes the hole wall part from the shaft hole An at least oil storage tank for recessed formation.
6. bushing according to claim 5, which is characterized in that the oil storage tank includes extension, gathers described in portion, connection Extension and the trench bottom for gathering portion, the extension extends towards direction inclination in the middle part of the hole wall of the shaft hole, described The end direction inclination for gathering portion towards the shaft hole extends.
7. a kind of remote controler, which is characterized in that including remote controller body and rocker device, the rocker device includes bracket, peace Rocker assembly loaded on the bracket and such as bushing as claimed in any one of claims 1 to 6, the bushing is sheathed on the rocking bar Component is simultaneously assemblied in the bracket, and the rocker assembly is rotationally connected with the bushing, and the bracket is installed on the remote control Device ontology.
8. remote controler according to claim 7, which is characterized in that the rocker assembly includes the first rocker arm and is installed on institute The pivot lever of the first rocker arm is stated, the both ends of first rocker arm are equipped with first axle, and the bushing is sheathed on outside the first axle, institute Stating pivot lever drives first rocker arm to rotate around the axis of the first axle.
9. remote controler according to claim 8, which is characterized in that the rocker assembly further includes the second rocker arm, and described Two rocker arms are equipped with the second axis, and the bushing is sheathed on outside second axis, and the first axle and second axis are orthogonal;
First rocker arm is equipped with the first guide channel, and second rocker arm is equipped with the second guide channel, the pivot lever and described the One rocker arm or second rocker arm are flexibly connected and move in first guide channel and second guide channel, the rocking bar Part is swung in first guide channel along first axle direction;The pivot lever is along the second axis direction described second It is swung in guide channel.
10. remote controler according to claim 7, which is characterized in that the bracket includes chassis and top cover, and the chassis is opened Equipped with bottom mounting groove, the bushing is installed in the bottom mounting groove, and the top cover is equipped with top mounting groove, and the top cover lid is set In the chassis, the top mounting groove is buckled in the bushing, the chassis and/or the top cover and the confined planes at least portion Divide fitting.
CN201820987814.2U 2018-01-19 2018-06-25 Bushing and remote controler Expired - Fee Related CN208595153U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/106732 WO2019140938A1 (en) 2018-01-19 2018-09-20 Bushing and remote control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/073394 2018-01-19
PCT/CN2018/073394 WO2019140631A1 (en) 2018-01-19 2018-01-19 Control column mechanism and remote control having the control column

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CN208595153U true CN208595153U (en) 2019-03-12

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Family Applications (5)

Application Number Title Priority Date Filing Date
CN201880012003.3A Expired - Fee Related CN110301024B (en) 2018-01-19 2018-01-19 Rocker mechanism and remote controller with same
CN201820987814.2U Expired - Fee Related CN208595153U (en) 2018-01-19 2018-06-25 Bushing and remote controler
CN201820993484.8U Expired - Fee Related CN208478212U (en) 2018-01-19 2018-06-25 Torsional spring part, rocker device and remote controler
CN201880015711.2A Pending CN110709956A (en) 2018-01-19 2018-09-18 Torsion spring piece, rocker mechanism and remote controller
CN201880014869.8A Pending CN110709613A (en) 2018-01-19 2018-09-20 Bushing and remote controller

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CN201880012003.3A Expired - Fee Related CN110301024B (en) 2018-01-19 2018-01-19 Rocker mechanism and remote controller with same

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201820993484.8U Expired - Fee Related CN208478212U (en) 2018-01-19 2018-06-25 Torsional spring part, rocker device and remote controler
CN201880015711.2A Pending CN110709956A (en) 2018-01-19 2018-09-18 Torsion spring piece, rocker mechanism and remote controller
CN201880014869.8A Pending CN110709613A (en) 2018-01-19 2018-09-20 Bushing and remote controller

Country Status (2)

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CN (5) CN110301024B (en)
WO (3) WO2019140631A1 (en)

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WO2019140938A1 (en) 2019-07-25
CN110301024B (en) 2021-05-04
WO2019140934A1 (en) 2019-07-25
CN110709613A (en) 2020-01-17
CN110709956A (en) 2020-01-17
WO2019140631A1 (en) 2019-07-25
CN110301024A (en) 2019-10-01
CN208478212U (en) 2019-02-05

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