CN106158532A

CN106158532A - Chopper

Info

Publication number: CN106158532A
Application number: CN201610305809.4A
Authority: CN
Inventors: 金明洙; 柳在九
Original assignee: Hyundai Heavy Industries Co Ltd
Current assignee: HD Hyundai Electric Co Ltd
Priority date: 2015-05-12
Filing date: 2016-05-10
Publication date: 2016-11-23
Anticipated expiration: 2036-05-10
Also published as: CN106158532B

Abstract

Present disclose provides a kind of chopper, it includes moving member and moving member drive part, wherein, this moving member is configured to perform closed procedure and opening operation, the circuit that electric current flows through is closed by closed procedure, the circuit that electric current flows through is disconnected by opening operation, and this moving member drive part is configured to transmit to moving member the driving force of closed procedure and opening operation.Moving member drive part includes loading spring unit, loading unit, Guan Bi linkage unit and side wall member, wherein, this loading unit is connected to loading spring unit to be compressed loading spring and to extend, this Guan Bi linkage unit is connected to loading spring unit to perform the closed procedure of moving member and opening operation, and loading spring unit, loading unit and Guan Bi connecting rod unit are arranged in this side wall member.

Description

Chopper

Cross-Reference to Related Applications

This application claims that the Korea S all submitted to Korean Intellectual Property Office on May 12nd, 2015 is special The priority of profit application No.10-2015-0066290 and No.10-2015-0066292 and rights and interests, The inventive concept more than applied for is incorporated herein by reference.

Technical field

It relates to a kind of chopper.

Background technology

Generally, chopper is a kind of being configured in the transmission of electricity or distribution line of relatively low voltage Automatically closed path path when there is the fault current such as crossing stream or short circuit current etc Industrial electrical device.

Chopper performs closed procedure and opening operation, and the circuit that electric current flows through wherein is by being somebody's turn to do Closed procedure is closed, and the circuit that electric current flows through wherein is disconnected by this opening operation.Logical Often, the electricity that this closed procedure of chopper and opening operation can flow wherein according to electric current The state on road is automatically performed or is performed by the selection of user.

Meanwhile, during the closed procedure and opening operation of chopper, such as electric repulsion etc Various types of external force can apply to this chopper.

Summary of the invention

The aspect of the disclosure can provide a kind of can by by the load of chopper dispersion prevent Stop loss chopper that is bad and that be capable of the short operating time.

Another aspect of the present disclosure can provide one be easily achieved closed procedure and disconnect behaviour Make and have the chopper of durability of improvement.

According to the aspect of the disclosure, chopper can include moving member and moving member drive part, Wherein, this moving member is configured to perform closed procedure and opening operation, and the circuit that electric current flows through leads to Crossing closed procedure to be closed, the circuit that electric current flows through is disconnected by opening operation, this moving member Drive part is configured to transmit to moving member the driving force of closed procedure and opening operation.Mobile Part drive part can include loading spring unit, loading unit, Guan Bi linkage unit and sidewall Component, wherein, this loading unit is connected to loading spring unit to be compressed loading spring And extend, this Guan Bi linkage unit is connected to loading spring unit to perform the Guan Bi behaviour of moving member Making and opening operation, loading spring unit, loading unit and Guan Bi linkage unit are arranged on this side On wall member.

The anglec of rotation of Guan Bi latch piece and disconnection latch piece can be about 15 degree to 25 degree.

Loading spring unit can include loading spring, supporting member and spring guide, wherein, This supporting member is configured to support one end of loading spring, and this spring guide is configured to supporting and loads The other end of spring.

Loading unit may include that folding connecting rod component, and this folding connecting rod component is connected to load Spring unit；Guan Bi connecting rod, one end of this Guan Bi connecting rod and the connection being connected folding connecting rod component Axle engages, and this Guan Bi connecting rod construction becomes to move up and down according to the motion of connecting shaft；Latch piece, should Latch piece is connected to close the other end of connecting rod and rotate around latch piece axle；Guan Bi latch piece, This Guan Bi latch piece is connected to latch piece and rotates according to the rotation of latch piece；And Guan Bi Pin, this closure pin includes the rotation inserting groove to control Guan Bi latch piece.

Guan Bi linkage unit may include that Guan Bi link component, and this Guan Bi link component is connected to Loading spring unit and be rotatably mounted to close on link component axle；Guan Bi is even Bar cam, this Guan Bi connecting rod cam is rotatably mounted to close on link component axle； First connecting rod component, first connecting rod component is connected to close connecting rod cam；Second connecting rod component, Second connecting rod component is connected to first connecting rod component and second even via link component connecting shaft Bar component is folded together with first connecting rod component；Disconnect latch piece and connect link component, should Disconnect latch piece connection link component to be arranged in link component connecting shaft；Cam member, this is convex Wheel component is rotatably connected to disconnect latch piece and connects link component；Disconnect breech lock Part, this disconnection latch piece is connected to cam member and rotates according to the rotation of cam member； Disconnecting pin, this disconnection pin includes the rotation inserting groove to control to disconnect latch piece；Rotating member, This rotating member is connected to second connecting rod component and rotates to drive second connecting rod component；Axle portion Point, this shaft portion rotates according to the rotation of rotating member；And connection link component, this is even One end of connective pole component is connected to the other end of rotating member and this connection link component even It is connected to moving member.

Guan Bi linkage unit can also include guiding elements, and this guiding elements is configured to guide Guan Bi Connecting rod cam, first connecting rod component, disconnection latch piece connect link component and the rotation of cam member Turn path.

Loading unit can include closing latch piece, and this Guan Bi latch piece is configured at loading spring When being compressed keep loading spring compressive state, and close linkage unit can include disconnect Latch piece, this disconnection latch piece is configured by the repulsion applied when moving member is closed and keeps The closure state of moving member.

Loading spring unit may be mounted on the bottom of side wall member.

Accompanying drawing explanation

According to combine that accompanying drawing carries out described in detail below understand with will be apparent from above and other Aspect, feature and advantage, in the accompanying drawings:

Fig. 1 shows the inside of the chopper of the illustrative embodiments according to the disclosure Schematic perspective view；

Fig. 2 is that the moving member power of the chopper of the illustrative embodiments according to the disclosure passes The configuration schematic diagram of defeated part；

Fig. 3 and Fig. 4 shows the chopper of the illustrative embodiments according to the disclosure The explanation view of operation；And

Fig. 5 shows the Guan Bi door bolt of the chopper of the illustrative embodiments according to the disclosure The explanation view of the operation of latch fitting and disconnection latch piece.

Detailed description of the invention

Hereinafter, embodiment the most of this disclosure is described below.

But, the disclosure can illustrate in many different forms, and is understood not to It is confined to detailed description of the invention set forth herein.Or rather, it is provided that these embodiment party Formula makes the disclosure to be detailed and complete, and fully will pass on to those skilled in the art The scope of the present disclosure.

Run through entire disclosure, it will be appreciated that, when such as layer, region or wafer (substrate) it The element of class is mentioned as being in " on another element ", " being connected to another element " or " connection Be connected to another element " time, its can " directly on other elements ", " be attached directly to Another element " or, " being directly attached to another element ", or can exist intervenient Other elements.On the contrary, it is mentioned as being in " directly on another element ", " directly when element Be connected to another element " or time " being directly attached to another element ", do not exist mediate Element or layer.Carrying throughout, identical reference refers to identical element.As literary composition makes , term "and/or" includes in one or more project in the Listed Items being associated Combination in any or all combine.

Although it will be apparent that the terms such as first, second, third, etc. can be used to come respectively at this Individual component, parts, region, layer and/or part are described, but these components, parts, district Territory, layer and/or part should not be limited by these terms.These terms can only be used for distinguishing one Individual component, parts, region, layer or section and another region, layer or section.Therefore, beg for below First component, parts, region, layer or the section of opinion can be without departing from illustrative embodiments Second component, parts, region, layer or section it is referred to as in the case of teaching.

For the purpose of ease of explanation, can use such as herein " ... top ", " ... Top ", " in ... lower section ", the space relative terms of " in ... bottom " or the like come The relation of an element shown in accompanying drawing and another element (multiple element) is described.It will be appreciated that , space relative terms be intended to equipment in use or operation except figure is described Different orientation outside orientation.Such as, if the equipment in figure is reversed, be then described as " The top of other elements " or the element of " at other member upper " will be oriented to " at other The lower section of element " or " in other element lower portions ".Therefore, term " in ... top " root Can contain according to the specific direction of figure ... top and being orientated in ... lower section the two.Equipment Can otherwise orient (rotated ninety degrees or with other be orientated), and make herein Space relative descriptors be interpreted accordingly.

Term used herein only describes particular implementation, and the disclosure is not limited to In this.Unless context clearly indicates, " one " of singulative the most used herein, " one " and " being somebody's turn to do " are also intended to include plural form.It will be further understood that saying when herein Bright book use term " include (comprise) " and/or time " including (comprising) ", Feature, entirety, step, operation, component, element and/or the combination that its appointment is stated Exist, but be not precluded from one or more other features, entirety, step, operation, component, Element and/or the existence of a combination thereof or additional.

Hereinafter, by with reference to showing that the explanatory view of embodiment of the present disclosure is to these public affairs The embodiment opened is described.In the accompanying drawings, such as, due to manufacturing technology and/or tolerance, It is anticipated that the remodeling of shown shape.Therefore, embodiment of the present disclosure is understood not to The given shape in region shown in being limited to herein, such as to include changing of the shape caused Become.Implementation below can also be made up of the combination of an embodiment or embodiment.

Content of this disclosure described below can have multiple configuration and only propose in literary composition Required configuration, but be not restricted to that described configuration.

Fig. 1 shows the inside of the chopper of the illustrative embodiments according to the disclosure Schematic perspective view, and Fig. 2 is the chopper of the illustrative embodiments according to the disclosure The configuration schematic diagram that moving member power transmissioning part divides.

Seeing figures.1.and.2, the chopper 100 according to the illustrative embodiments of the disclosure can To include loading spring unit 120, loading unit 200 and Guan Bi linkage unit 300.

Meanwhile, loading spring unit 120, loading unit 200 and Guan Bi linkage unit 300 can To be included in the configuration in moving member drive part 110.Moving member drive part 110 is permissible By driving force transmission to moving member 130, moving member 130 performs closed procedure by this driving force And opening operation.

It addition, moving member drive part 110 can include side wall member 140, loading spring list Unit 120, loading unit 200 and Guan Bi linkage unit 300 are arranged in this side wall member 140.

Loading spring unit 120 may be mounted on the bottom of side wall member 140.Meanwhile, Loading spring unit 120 can include supporting member 124 and spring guide 126, wherein, This supporting member 124 is fixedly mounted in side wall member 140 and supports loading spring 122 One end, this spring guide 126 supports the other end of loading spring 122 and mobile with will Loading spring 122 is compressed or extends.

Meanwhile, spring guide 126 can be connected to loading unit 200 and Guan Bi linkage unit 300.It is to say, spring guide 126 can by loading unit 200 be moved to right Loading spring 122 is compressed.When loading spring 122 is extended from compressive state, spring The driving force transmission extremely Guan Bi linkage unit 300 that guiding piece 126 can will be produced by restoring force.

Loading unit 200 can be connected to loading spring unit 120 to enter loading spring 122 Row compression or extension.

Loading unit 200 can include folding connecting rod component 210, Guan Bi connecting rod 220, breech lock Part 230, Guan Bi latch piece 240 and closure pin 250.

Folding connecting rod component 210 can include the first folding connecting rod component 214 and second company of folding Bar component 216, wherein, one end of the first folding connecting rod component 214 is connected to connecting shaft 212 And the other end of the first folding connecting rod component 214 is rotatably mounted to regularly Install to the installation axle 142 of side wall member 140, one end of the second folding connecting rod component 216 The other end being connected to connecting shaft 212 and the second folding linkage 216 is connected to load bullet Spring unit 120.

Meanwhile, folding connecting rod component 210 can be by being rotatably mounted to sidewall structure Power transmission cam 150 on part 140 is folded.More specifically, when external impetus is transmitted Time, power transmission cam 150 is rotated.Rotary power transmission cam 150 can make to fold First folding connecting rod component 214 of link component 210 and the second folding connecting rod component 216 connect Connecting shaft 212 move.

It is to say, the first folding connecting rod component 214 and the second folding connecting rod component 216 are permissible Become spread out (unfold) by the rotation of power transmission cam 150, and thus load The loading spring 122 of spring unit 120 can be compressed.

Guan Bi this Guan Bi connecting rod 220 of connecting rod 220 one end with loading spring 122 will be entered The connection that first folding connecting rod component 214 of row compression and the second folding connecting rod component 216 connect Axle 212 engages and can move up and down according to the motion of connecting shaft 212.Meanwhile, Guan Bi Connecting rod 220 can be formed as a pair.It addition, one end of Guan Bi connecting rod 220 can be connected to Spindle 212, and the other end closing connecting rod 220 can be connected to latch piece 230.

It is to say, Guan Bi connecting rod 220 can move up and down according to the motion of connecting shaft 212, And closing connecting rod 220 can utilize external transmission power to make latch piece 230 rotate.

Meanwhile, one end of Guan Bi this Guan Bi connecting rod 220 of connecting rod 220 bends at a predetermined angle Can have the rod-shape of entirety.

Latch piece 230 can be connected to close the other end of connecting rod 220 and around latch piece axle 232 rotate.It is to say, latch piece 230 can close connecting rod 220 move up and down time around Latch piece axle 232 rotates the most along clockwise direction and counterclockwise.

Meanwhile, latch piece 230 can include the arcus part 234 contacted with Guan Bi latch piece 240. It is to say, Guan Bi latch piece 240 can during being disposed in the rotation of latch piece 230 with The Guan Bi latch piece 240 of arcus part 234 contact is from the state release supported by arcus part 234 Time or pass through latch piece being arranged to the Guan Bi latch piece 240 spaced apart with arcus part 234 Rotate when the rotation of 230 becomes to be supported by arcus part 234.

Guan Bi latch piece 240 can be connected to latch piece 230 and the rotation according to latch piece 230 Then rotate.Meanwhile, Guan Bi latch piece 240 may be mounted on Guan Bi latch piece axle 242, And close and spring 244 is installed on latch piece axle 242.Therefore, when Guan Bi latch piece 240 When breech lock 230 discharges, Guan Bi latch piece axle 242 can rotate.

Meanwhile, Guan Bi latch piece 240 can be formed as a pair, and close latch piece 240 can To include the connecting rod 246 contacted with latch piece 230.Connecting rod 246 can connect described one To Guan Bi latch piece 240, and connecting rod 246 can be by the arcus part 234 of latch piece 230 Support or spaced apart with arcus part 234.It addition, Guan Bi latch piece 240 can be around Guan Bi door bolt Latch fitting axle 242 rotates so that arcus part 234 is spaced apart with Guan Bi latch piece 240 or presses Guan Bi latch piece 240.

Meanwhile, when loading spring 122 is in compressive state, Guan Bi latch piece 240 can be used To prevent loading unit 200 from being driven by the restoring force produced by loading spring 122.It is to say, Owing to Guan Bi latch piece 240 is limited by closure pin 250 and with the rotation of limit latch piece 230 Turn, be therefore possible to prevent loading unit 200 to be driven by the restoring force produced by loading spring 122.

It addition, when closing latch piece 240 and being released, Guan Bi latch piece 240 can be with about 20 degree rotate with drive load unit 200.Even if due to when Guan Bi latch piece 240 is with this little Angle rotate time, latch piece 230 still rotates, and therefore the operating time can be reduced.

Closure pin 250 can be formed and insert groove 252 to control Guan Bi latch piece 240 Rotate.More specifically, closure pin 250 can be rotatably mounted to side wall member On 140, and closure pin 250 can be opened or closed Guan Bi door bolt by inserting groove 252 The rotation path of latch fitting 240, thus control to close the rotation of latch piece 240.

On this point, closure pin 250 can connect has closure pin spring 254 with at Guan Bi door bolt Latch fitting 240 is released the rotation of limit Guan Bi latch piece 240.

Meanwhile, closure pin 250 can be installed pressing member 260 to start moving member 130 Closed procedure.Pressing member 260 can be by Guan Bi this Guan Bi loaded member of loaded member 170 170 close push buttons 160 being connected to moving member drive part 110 and being driven by moving member The close push button 160 of part 110 drives and is pressed so that closure pin 250 rotates.

Guan Bi linkage unit 300 can be connected to loading spring unit 120 to perform moving member The closed procedure of 130 and opening operation.

Meanwhile, Guan Bi linkage unit 300 can include closing link component 310, Guan Bi connecting rod Cam 320, first connecting rod component 330, second connecting rod component 340, disconnection latch piece connect Link component 350, cam member 360, disconnection latch piece 370, disconnection pin 380, rotation structure Part 390, shaft portion 400, connection link component 410 and guiding elements 420.

Guan Bi link component 310 can be connected to loading spring unit 120 and with rotatable Mode is arranged on Guan Bi link component axle 312.It is to say, Guan Bi link component 310 One end of this Guan Bi link component 310 is connected to the spring guide of loading spring unit 120 126 can be rotated, simultaneously around Guan Bi link component axle 312 by spring guide 126 Loading spring is compressed and is extended.

Meanwhile, Guan Bi link component 310 can include guiding bar 314.Guide bar 314 permissible In order to make Guan Bi connecting rod cam 320 rotate.

Meanwhile, guiding elements 420 can be fixedly mounted in the side of moving member drive part 110 On wall member 140, and the guiding bar guiding bar 314 to be inserted into guiding elements 420 draws In guide hole 422 and be arranged on the guiding bar bullport 422 of guiding elements 420.It is to say, Guide bar 314 can move along guiding bar bullport 422.In other words, when Guan Bi connecting rod When component 310 rotates, guide bar 314 can move so that closing along guiding bar bullport 422 Close connecting rod cam 320 to rotate.

Guan Bi connecting rod cam 320 can be rotatably mounted to close link component axle On 312.Meanwhile, Guan Bi connecting rod cam 320 can include bullport 322, closes connecting rod structure The guiding bar 314 of part 310 is inserted into and is arranged in this bullport 322.Bullport 322 can To be arranged on the position corresponding with the guiding bar bullport 422 of guiding elements 420, or draw The end of guide hole 322 can close connecting rod cam 320 rotate time with guide bar bullport 422 Overlapping.

When closing link component 310 and rotating, guide bar 314 can move along bullport 322 Dynamic.More specifically, owing to Guan Bi link component 310 is rotated when loading spring 122 compresses, Therefore Guan Bi connecting rod cam 320 can rotate when moving member 130 is off.The most just It is to say, owing to Guan Bi connecting rod cam 320 discharges from the guiding bar 314 of Guan Bi link component 310, Therefore Guan Bi connecting rod cam 320 can be along the side identical with Guan Bi link component 310 direction of rotation To rotation.

It addition, when loading spring 122 is compressed under the closure state of moving member 130, close Closing link component 310 can rotate, being closed at connecting rod cam 320 can not rotate.Meanwhile, The bar 314 that guides of Guan Bi link component 310 can move to guiding from one end of bullport 322 The other end in hole 322.

It addition, when loading spring 122 is extended under the off-state of moving member 130, also That is, during the closed procedure of moving member 130, Guan Bi link component 310 can pass through The extension of loading spring 122 and rotated.Here, the guiding bar of Guan Bi link component 310 The end of 314 bullports 322 that can be arranged on Guan Bi connecting rod cam 320 is so that Guan Bi connects Bar cam 320 rotates.Therefore, Guan Bi connecting rod cam 320 can along with Guan Bi link component The direction that the direction of rotation of 310 is identical rotates.

Meanwhile, Guan Bi link component axle 312 can be installed abreast three Guan Bi connecting rods convex Wheel 320.

First connecting rod component 330 can be connected to close connecting rod cam 320.It is to say, the One link component 330 can be connected to close connecting rod cam 320 via shifting axle 332.Meanwhile, Shifting axle 332 is inserted in the shifting axle bullport 424 of guiding elements 420, and moves Moving axis 332 can move along axle bullport 424 and move.It is to say, it is convex at Guan Bi connecting rod During the rotation of wheel 320, first connecting rod component 330 can rotate around shifting axle 332, mobile Axle 332 can move along axle bullport 424 and move.

Meanwhile, when loading spring 122 is compressed under the off-state of moving member 130, the One link component 330 can be actuated to shifting axle 332 from the one of shifting axle bullport 424 The mobile other end to shifting axle bullport 424 of end.Here, Guan Bi connecting rod cam 320 is permissible Motion according to shifting axle 332 is rotated in a clockwise direction.

It addition, when loading spring 122 is extended under the closure state of moving member 130, also That is, during the closed procedure of moving member 130, first connecting rod component 330 can be driven Dynamic draw so that shifting axle 332 is moved to shifting axle from the described other end of shifting axle bullport 424 Described one end of guide hole 424.Here, Guan Bi connecting rod cam 320 can be according to shifting axle 332 Motion rotate in the counterclockwise direction.

It addition, the Guan Bi when loading spring 122 is compressed at moving member 130 is grasped During work, first connecting rod component 330 can be after moving member 130 separates with upper terminal 180 It is actuated to be moved from one end of shifting axle bullport 424 by shifting axle 332 to shifting axle guiding The other end in hole 424.Here, Guan Bi connecting rod cam 320 can also be according to shifting axle 332 Motion is rotated in a clockwise direction.

One end of second connecting rod component 340 can be connected to the by link component connecting shaft 342 One link component 330, and thus second connecting rod component 340 can be with first connecting rod component 330 Fold.Meanwhile, the other end of second connecting rod component 340 can be connected to rotating member 390, and thus second connecting rod component 340 and first connecting rod component 330 can pass through basis The rotation of shaft portion 400 and the rotating member 390 that rotates are folded together.

It is to say, first connecting rod component 330 and second connecting rod component 340 can be at moving members 130 are unfolded when being in closure state, and are rolled over when moving member 130 is off Stack.

Disconnect latch piece connection link component 350 and may be mounted at link component connecting shaft 342 On.It is to say, the one end disconnecting latch piece connection link component 350 can be connected to connecting rod Component connecting shaft 342, and disconnect latch piece connect link component 350 the other end can connect It is connected to cam member 360.

It addition, when first connecting rod component 330 and second connecting rod component 340 are folded together, Disconnecting latch piece connection link component 350 can be according to the motion of link component connecting shaft 342 Mobile.Additionally, when disconnecting latch piece connection link component 350 and moving, cam member 360 Can rotate around cam member axle 362.

It is to say, when first connecting rod component 330 and second connecting rod component 340 are unfolded, Cam member 360 can revolve along clockwise direction by disconnecting latch piece connection link component 350 Turn, and when first connecting rod component 330 and second connecting rod component 340 are folded together, Cam member 360 can revolve in the counterclockwise direction by disconnecting latch piece connection link component 350 Turn.

Meanwhile, the other end connecting link component 350 disconnecting latch piece can be bending, And disconnect latch piece connection link component 350 and cam member 360 can be via cam member Connecting shaft 352 interconnects.

It addition, cam member connecting shaft 352 is inserted into the cam member of guiding elements 420 In connecting shaft bullport 426 and be arranged on the cam member connecting shaft bullport of guiding elements 420 In 426, and cam member connecting shaft 352 can be along cam member connecting shaft bullport 426 Mobile.

As it has been described above, cam member 360 can be rotatably connected to disconnect latch piece Connect link component 350.It is to say, cam member 360 can connect via cam member Axle 352 is connected to disconnect latch piece and connects link component 350, and cam member 360 is permissible Rotate around cam member axle 362.

Drive it addition, cam member spring 364 can be installed on cam member axle 362 to provide Power, cam member 360 is clockwise by this driving force edge when cam member 360 is released Direction rotates.

It is to say, when applying to be removed to the driving force of cam member 360, cam member 360 can be rotated in a clockwise direction by cam member spring 364.

Meanwhile, cam member 360 in order to provide and can disconnect be combineding with each other of latch piece 370 Power.

It addition, cam member 360 can include that arcus part 364 disconnects latch piece 370 with supporting.

Disconnect latch piece 370 and can be connected to cam member 360 with according to cam member 360 Rotate and rotate.Meanwhile, disconnect latch piece 370 and may be mounted on disconnection latch piece axle 372, And disconnecting, disconnection latch piece spring 374 can be installed on latch piece axle 372.Therefore, disconnected Unlatching latch fitting axle 372 rotates when can discharge from cam member 360 disconnecting latch piece 370.

Meanwhile, disconnect latch piece 370 and can be formed as a pair, and can include and cam structure The connecting rod 376 of part 360 contact.Connecting rod 376 can connect the pair of disconnection latch piece 370, and connecting rod 376 can be supported by the arcus part 364 of cam member 360 or with Arcus part 364 is spaced apart.

It addition, when arcus part 364 is spaced apart with disconnecting latch piece 370 or pressing disconnects breech lock During part 370, disconnecting latch piece 370 can rotate around disconnecting latch piece axle 372.

Meanwhile, disconnecting latch piece 370 can be in order to be in the same of closure state at moving member 130 Time prevent close linkage unit 300 driven by the load applied due to repulsion.It is to say, Limited and with limit cam member 360 by disconnecting pin 380 owing to disconnecting latch piece 370 Rotating, therefore, it prevents closing linkage unit 300 and is driven by the load applied due to repulsion.

It addition, when disconnecting latch piece 370 and being released, disconnecting latch piece 370 can be with about 20 degree of rotations drive Guan Bi linkage unit 300.Even if owing to disconnecting latch piece 370 with this When planting little angle rotation, cam member 360 still rotates, and therefore can reduce the operating time.

Disconnect pin 380 can include inserting groove 382.Insert groove 382 can control to disconnect The rotation of latch piece 370.Can rotatably install more specifically, disconnect pin 380, And the rotation disconnecting latch piece 370 can be controlled such that to insert groove 382 to disconnecting door bolt The rotation path of latch fitting 370 closes or disconnects.

On this point, disconnection pin 380 can connect has disconnection pin spring to disconnect latch piece 370 are released limit disconnects the rotation of latch piece 370.

Rotating member 390 can be connected to the other end of second connecting rod component 340 with by rotating The rotation of component 390 drives second connecting rod component 340.Meanwhile, rotating member 390 is permissible It is arranged on shaft portion 400 and rotates with the rotation according to shaft portion 400.

Meanwhile, connect link component 410 and can be connected to rotating member 390 to drive moving member 130, or rotating member 390 can be made to rotate by moving member 130.

Shaft portion 400 can be arranged to prominent from moving member drive part 110 and can drive Multiple moving members 130.

Meanwhile, as it has been described above, rotating member 390 can be arranged on shaft portion 400.It addition, Moving member 130 can spaced apart with upper terminal 180 by the rotation of shaft portion 400 or with Upper terminal 180 contacts.

The one end connecting link component 410 can be connected to rotating member 390, and connects The other end of bar component 410 can be connected to moving member 130.By this way, moving member 130 Can close when rotating member 390 rotates by connection link component 410 or disconnect.

It is as noted previously, as the restoring force applied by loading spring 122 and is subject to Guan Bi latch piece 240 limit, and the repulsion produced during the closed procedure of moving member 130 is by disconnecting breech lock Part 370 limits, and the load therefore applying extremely Guan Bi latch piece 240 and disconnection latch piece 370 can To be disperseed, and such that it is able to prevent from closing latch piece 240 and disconnecting latch piece 370 damaging.

Additionally, contacting and disconnecting breech lock between Guan Bi latch piece 240 and latch piece 230 Contacting between part 370 with cam member 360 can be reduced, thus reduces its operating time. It is to say, owing to the anglec of rotation of Guan Bi latch piece 240 and disconnection latch piece 370 is loading Being about 20 degree during operation and closed procedure, therefore the operating time can be reduced.

Hereinafter, the operation of the chopper to the illustrative embodiments according to the disclosure is entered Line description.

Fig. 3 and Fig. 4 shows the behaviour of the chopper of the illustrative embodiments according to the disclosure The explanation view made, and Fig. 5 shows the disconnected of the illustrative embodiments according to the disclosure The Guan Bi latch piece of road device and the explanation view of the operation of disconnection latch piece.

It is to say, Fig. 3 shows the shape that loading spring is compressed and moving member is disconnected The explanation view of state, and Fig. 4 shows loading spring and is extended and moving member is closed The explanation view of state.

With reference to Fig. 3 to Fig. 5, when operator presses close push button 160, pressing member 260 Can be pressed by Guan Bi load elements 170, and loading unit 200 can be driven.Also That is, the closure pin 250 of loading unit 200 can be rotated.

Therefore, the Guan Bi latch piece 240 limited by closure pin 250 can pass through latch piece 230 Rotate in the counterclockwise direction.Here, can be by by restoring force produced by loading spring 122 Transmission is to latch piece 230 so that Guan Bi latch piece 240 rotates in the counterclockwise direction.

Meanwhile, latch piece 230 can be rotated in a clockwise direction.

The drive mechanism of the rotation to latch piece 230 is described.When loading spring 122 quilt During compression, latch piece 230 can be limited by Guan Bi latch piece 240 and such that it is able to not rotate. But, as it has been described above, when closing latch piece 240 and discharging from closure pin 250, close breech lock Part 240 can rotate in the counterclockwise direction and latch piece 230 can be from Guan Bi latch piece 240 Release.Therefore latch piece 230 can be rotated.

Meanwhile, it is extended when loading spring 122 and the first folding connecting rod component 214 and second When folding connecting rod component 216 is unfolded, Guan Bi connecting rod 220 can be raised and be connected to close The latch piece 230 closing connecting rod 220 can be by the restoring force of loading spring 122 along side clockwise To rotation.

It addition, when loading spring 122 is extended, Guan Bi linkage unit 300 can be driven.

It is to say, while loading spring 122 is extended, be connected to loading spring unit The Guan Bi link component 310 of 120 can rotate around Guan Bi link component axle 312.Here, close Close link component 310 can rotate in the counterclockwise direction.

By this way, when closing link component 310 and rotating, Guan Bi connecting rod cam 320 with Guan Bi link component 310 is together by closing the guiding bar 314 of link component 310 along counterclockwise Direction rotates.

It addition, when closing connecting rod cam 320 and rotating, be connected to close via shifting axle 332 The first connecting rod component 330 closing connecting rod cam 320 can right side sidesway to the left from Fig. 3 Dynamic.

Therefore, the of first connecting rod component 330 it is connected to via link component connecting shaft 342 Two link components 340 can be moved.Here, the first connecting rod component 330 and second folded Link component 340 can be moved into and be unfolded.

It addition, when closing connecting rod cam 320 and rotating, there is dead point, apply to the company of Guan Bi The power of bar cam 320 and first connecting rod component 330 is transmitted at this dead point.Work as first connecting rod When component 330 and second connecting rod component 340 are deployed to through dead point, first connecting rod component 330 and second connecting rod component 340 be folded together by only external force.

Meanwhile, when first connecting rod component 330 and second connecting rod component 340 are unfolded, will The link component connecting shaft 342 that first connecting rod component 330 is connected with second connecting rod component 340 can To be moved.Therefore, the disconnection latch piece being connected to link component connecting shaft 342 connects connecting rod Component 350 can move together with link component connecting shaft 342.

But, even if when disconnecting latch piece connection link component 350 and moving, cam member 360 still can be limited by disconnecting latch piece 370 and such that it is able to not rotate.

It addition, the rotating member 390 being connected to second connecting rod component 340 can be according to second The motion of link component 340 rotates around shaft portion 400.

Further, since be connected to the connection link component 410 of rotating member 390 according to rotation The motion of component 390 and rotate, be therefore connected to connect the moving member 130 of link component 410 Can rotate in the counterclockwise direction.

In this way it is possible to execution closed procedure, moving member 130 is by this closed procedure Become to contact with upper terminal 180.

Meanwhile, as shown in Figure 5, the operating time can be by reducing Guan Bi latch piece 240 With contacting and disconnecting between latch piece 370 and cam member 360 between latch piece 230 Contact and shorten.It is to say, by anglec of rotation θ 1 He utilizing Guan Bi latch piece 240 Anglec of rotation θ 2 disconnecting latch piece 370 performs to load operation and Guan Bi behaviour under about 20 degree Make, the operating time can be shortened.

It is as noted previously, as the restoring force applied by loading spring 122 and is subject to Guan Bi latch piece 240 limit, and the repulsion produced during the Guan Bi of moving member 130 is by disconnecting latch piece 370 Limit, therefore apply to Guan Bi latch piece 240 can disperse with the load disconnecting latch piece 370, And such that it is able to prevent from closing latch piece 240 and disconnecting latch piece 370 damaging.

Additionally, due to anglec of rotation θ 1 of Guan Bi latch piece 240 and disconnection latch piece 370 Anglec of rotation θ 2 is about 20 degree while performing to load operation and closed procedure, therefore operates Time can be shortened.

As explained above, can prevent according to the chopper of the illustrative embodiments of the disclosure Only Guan Bi latch piece and disconnection latch piece damage and are capable of the short operating time.

It addition, can be easily achieved according to the chopper of the illustrative embodiments of the disclosure Closed procedure and opening operation, and the durability of this chopper can be improved.

Although have been shown above and describe illustrative embodiments, but for ability It will be apparent that can be without departing from being defined by the following claims for the technical staff in territory Remodeling and modification is made in the case of the scope of the present invention.

Claims

1. a chopper, including:

Moving member, described moving member is configured to perform the closed procedure of the closing of circuit flowed a current through The opening operation disconnected with the circuit making described electric current flow through；And

Moving member drive part, described moving member drive part is configured to described closed procedure and institute State the driving force transmission extremely described moving member of opening operation,

Wherein, described moving member drive part includes:

Loading spring unit；

Loading unit, described loading unit is connected to described loading spring unit to enter loading spring Row compression and extension；

Guan Bi linkage unit, described Guan Bi linkage unit is connected to described loading spring unit to perform The described closed procedure of described moving member and described opening operation；And

Side wall member, described loading spring unit, described loading unit and described Guan Bi linkage unit It is arranged in described side wall member.

Chopper the most according to claim 1, wherein, described loading spring unit includes institute Stating loading spring, supporting member and spring guide, wherein, it is described that described supporting member is configured to supporting One end of loading spring, described spring guide is configured to support the other end of described loading spring.

Chopper the most according to claim 1, wherein, described loading unit includes:

Folding connecting rod component, described folding connecting rod component is connected to described loading spring unit；

Guan Bi connecting rod, one end of described Guan Bi connecting rod and the connecting shaft being connected described folding connecting rod component Engaging, described Guan Bi connecting rod construction becomes to move up and down according to the motion of described connecting shaft；

Latch piece, described latch piece is connected to the other end of described Guan Bi connecting rod and around latch piece axle Rotate；

Guan Bi latch piece, described Guan Bi latch piece is connected to described latch piece and according to described breech lock The rotation of part and rotate；And

Closure pin, described closure pin includes the rotation inserting groove to control described Guan Bi latch piece.

Chopper the most according to claim 3, wherein, described Guan Bi latch piece is arranged on and closes Close on latch piece axle, and

Described Guan Bi latch piece axle is provided with spring so that described Guan Bi latch piece axle is described Guan Bi latch piece rotated when described latch piece discharges.

Chopper the most according to claim 3, wherein, described folding connecting rod component includes:

First folding connecting rod component, one end of described first folding connecting rod component is connected to described connection Axle, and the other end of described first folding connecting rod component be rotatably mounted to install axle On, described installation axle is fixedly mounted in described side wall member；And

Second folding connecting rod component, one end of described second folding connecting rod component is connected to described connection Axle, and the other end of described second folding connecting rod component is connected to described loading spring unit.

Chopper the most according to claim 1, wherein, described Guan Bi linkage unit includes:

Guan Bi link component, described Guan Bi link component be connected to described loading spring unit and with It is rotatably mounted on Guan Bi link component axle；

Guan Bi connecting rod cam, described Guan Bi connecting rod cam is rotatably mounted to described Guan Bi On link component axle；

First connecting rod component, described first connecting rod component is connected to described Guan Bi connecting rod cam；

Second connecting rod component, described second connecting rod component is connected to described via link component connecting shaft First connecting rod component, and described second connecting rod component and described first connecting rod component be folded in one Rise；

Disconnecting latch piece and connect link component, described disconnection latch piece connects link component and is arranged on institute State in link component connecting shaft；

Cam member, described cam member is rotatably connected to described disconnection latch piece even Connective pole component；

Disconnecting latch piece, described disconnection latch piece is connected to described cam member and according to described convex Take turns the rotation of component and rotate；

Disconnecting pin, the described pin that disconnects includes that insertion groove is to control the rotation of described disconnection latch piece；

Rotating member, described rotating member is connected to described second connecting rod component and rotates to drive Described second connecting rod component；

Shaft portion, described shaft portion rotates according to the rotation of described rotating member；And

Connecting link component, one end of described connection link component is connected to described rotating member, and And the other end of described connection link component is connected to described moving member.

Chopper the most according to claim 6, wherein, described Guan Bi link component includes drawing Guide rod, and described Guan Bi connecting rod cam includes bullport, and described guiding bar is along described bullport Mobile.

Chopper the most according to claim 6, wherein, installs on described cam member axle Having the cam member spring being configured to provide restoring force to described cam member, described cam member is pacified It is contained on described cam member axle.

Chopper the most according to claim 6, wherein, when described Guan Bi connecting rod cam rotates Time, produce dead point, apply the power of extremely described Guan Bi connecting rod cam and described first connecting rod component in institute State and be transmitted at dead point.

Chopper the most according to claim 6, wherein, described Guan Bi linkage unit also wraps Including guiding elements, described guiding elements is configured to guide described Guan Bi connecting rod cam, described first company Bar component, described disconnection latch piece connect link component and the rotation path of described cam member.

11. choppers according to claim 1, wherein, described loading unit includes Guan Bi Latch piece, described Guan Bi latch piece is configured to when described loading spring is compressed keep described loading The compressive state of spring, and

Described Guan Bi linkage unit includes disconnecting latch piece, and described disconnection latch piece is configured by The repulsion applied when described moving member is closed keeps the closure state of described moving member.

12. choppers according to claim 1, wherein, described Guan Bi latch piece and described The anglec of rotation disconnecting latch piece is about 15 degree to 25 degree.

13. choppers according to claim 6, wherein, described loading spring unit is installed On the bottom of described side wall member.