CN206022131U - Rotary handle device and regulator cubicle - Google Patents

Abstract

This utility model is related to a kind of rotary handle device and regulator cubicle.The rotary handle device includes：Handle, the handle include that, with handle body, padlock portion and the padlock stop mechanism for driving port, the padlock stop mechanism includes junction surface；There is the driving interface part for driving port, driving interface part described in the driving port drive connection of the handle；Relative to the driving member that the handle is moved between the first position and the second position, driving member fastening or the driving interface part including coupling opening, wherein described coupling opening is directed at and engages the junction surface in the primary importance of the driving member and the second position in the driving member is offset to the junction surface；With the bias piece for being used for the driving member to be biased towards the primary importance.

Description

Rotary handle device and regulator cubicle

Technical field

This utility model is related to breaker technical field, and in particular to rotary handle device and have the rotary handle device Regulator cubicle.

Background technology

In technical field of electricity, chopper can be cut off, be connected by the separating brake of dynamic/static contact, combined floodgate electric current, and oneself Dynamic disengagement failure circuit.

In some applications it is desirable to utilize circuit breaker handle, by actuating device, so-called handss behaviour operates open circuit The operating mechanism of device, to realize separating brake, the combined floodgate of chopper.

In numerous applications, chopper is arranged in set of regulator cubicle, and circuit breaker handle is arranged to the rotation outside cabinet Handle (sometimes referred to as outer handle) is changed hands, opening and the closure behaviour that chopper can be carried out from outside cabinet door by the rotary handle Make.

By means of circuit breaker handle, it is possible to correctly indicate circuit breaker position.Additionally, in some applications, it may be desirable in handss Some additional functionalities are provided in handle, the padlock function of rotary handle when being included in circuit breaker open position.In padlock, usual table Show that the chopper is off, can open safely.In this regard, under chopper some abnormal conditions, such as sound is touched Head contact point in melting welding be powered when, be ensure user security, it is desirable to rotary handle have can not padlock isolation features, example Such as avoid the mistake for circuit-breaker status being provided to operator from indicating, cause hazard to person.

Therefore, the demand for being modified to electrical equipment, especially circuit breaker handle there is in the prior art, with can Locking isolation features under some abnormal conditions of electrical equipment are provided.

Utility model content

Therefore, task of the present utility model is to provide a kind of rotary handle device, can be in for example phase is applied to by which Close electrical equipment and locking isolation features are provided under some abnormal conditions.

It is a kind of with according to the electric of rotary handle device of the present utility model that task of the present utility model also resides in offer Cabinet.

In a scheme of the present utility model, there is provided a kind of rotary handle device, including：Handle, the handle include There is handle body, padlock portion and the padlock stop mechanism for driving port, the padlock stop mechanism to include junction surface；Have and drive The driving interface part of moved end mouth；Relative to the driving member that the handle is moved between the first position and the second position, the handss The driving port of handle is by driving interface part described in driving member drive connection, the driving member fastening or integrally formed to institute State driving interface part and including coupling opening, wherein described coupling opening is aligned in the primary importance of the driving member and engages institute State junction surface and the second position in the driving member is offset to the junction surface；Described with for the driving member to be biased towards The bias piece of primary importance.

By means of the rotary handle device of this utility model embodiment, using the teaching of the invention it is possible to provide good padlock isolation features are in other words Padlock function of safety protection.As an example and without limitation, for example when the contact point of the dynamic/static contact of chopper itself occurs to melt During weldering state, chopper is constantly in on-state in itself, but is rotated by external force or part deformation, and rotary handle is still It is possible to be forcibly rotated and/or in disconnection indicating positions.By means of the driving member according to this utility model embodiment and The construction of bias piece, the moment of torsion (and such as handle active force is reverse) for coming from chopper can cause bias piece deformation or inclined Pressure is overcome, so as to cause the coupling opening in driving member with the junction surface of padlock stop mechanism in biasing or wrong Position, so that cannot realize padlock function in this state.For example, this achieves the isolation indicated with clear and definite melting welding Function.Moreover it is preferred that when external force is unclamped, handle apparatus under the effect of chopper restoring force itself can return to connection and indicate Position, it is to avoid the generation of client secure accident.And in the normal disjunction of chopper, due to the effect of bias piece, junction surface with connect Run mouth alignment jointly, this permission operation padlock stop mechanism concedes padlock portion, to realize normal padlock.

According in embodiment of the present utility model, term " drive and rotate " or similar word will cover actuator and driven member The driving of such connected mode, i.e. actuator will drive driven member driven, and be not excluded for driven member driven asynchronous in The driving of actuator, actuator may be driven in some situations if any idle running, clearance or gap and/or driven member.For example but not It is limited to, by rotating handle as driving interface part, but the rotation phase of drive plate and/or driving interface part can be driven by driving member For the rotation of handle has delayed or rotates idle running；And/or, in some cases, such as because the torsion of chopper melting welding Square, driving interface part can be rotated by driving member band fixed handle.

Chopper is preferred for according to rotary handle device of the present utility model.Preferably, according to rotation of the present utility model Turn the chopper that handle apparatus are preferred in regulator cubicle.It is highly preferred that being filled according to rotary handle of the present utility model Put the chopper that is preferred in regulator cubicle and the rotary handle device and chopper are connected and at this by extension rod Transmission is provided between the two.

According to a preferred embodiment, the driving member includes drive plate, and the drive plate is included described in drive connection The driving section of driving interface part, the disc portion extended from driving section and the fin on disc portion, the coupling opening bag Breach or the aperture of the edge for being arranged on the disc portion is included, the bias piece abuts the fin.This provides structure Simple driving member or drive plate construction.Preferably, driving section can have square interface, the square interface of the driving section hold Receive the square drive part of driving interface part.Preferably, driving member and mouthpiece are fastened on one by securing member, such as trip bolt Rise.Preferably, fastening position is located in the square shaped top of the driving section of driving member and mouthpiece.

According to a preferred embodiment, the driving member is mounted to the handle in the way of with idle running corner Drive port.The structure of idle running corner, using the teaching of the invention it is possible to provide the driving member of simple structure and the connecting structure of handle, wherein driving member can By handle drives, and the connection between them e.g. slightly loosen or perhaps have idle running.Idle running corner is preferably 0.1 ° -30 °, preferably 1 ° -15 °, more preferably 1 ° -3 °.Under the teaching of embodiment of the present utility model, those skilled in the art will Suitable idle running corner can be selected, driving member is allowed relative to a certain degree of loosening of handle, such as in primary importance and the Movable between two positions, so as to can effectively obtain the effect of above-mentioned alignment or biasing.

According to the rotary handle device of a preferred embodiment, also include pedestal, wherein described rotatable handle is arranged on On the pedestal, the pedestal includes accommodating the centre bore of the driving interface part and driving member and for receiving the engagement The engaging hole in portion.One modular construction is provided according to the rotary handle device of the embodiment of the present utility model.This Outward, by providing engaging hole in pedestal, the bigger stroke of padlock stop mechanism can allow for.

According to a preferred embodiment, the bias piece includes the restoration spring with first end and the second end, described Handle body includes the rib structure for limiting receiving portion, and the first end of the restoration spring is erected to and is contained in described accommodation section And second end as free end.This provides simple and effective drive plate biasing arrangement.Additionally, the upright configuration of leaf spring is provided Bigger and equably bias stress surface.In the embodiment of the present utility model, term " setting " will refer to the rotation of handle Axis direction, for example, be related to be in substantially parallel relationship to the rotation axiss, but is not excluded for the leaf spring of the upright configuration in terrestrial coordinate system In other orientations (for example because the different installation orientations of chopper and/or handle).

According to a preferred embodiment, the padlock portion includes lock- receiving aperture, and wherein described padlock stop mechanism includes structure Cause to stop or concede the block of the lock- receiving aperture, the back-moving spring being arranged between block and handle body and engaging pin, institute State engaging pin and limit the junction surface.This provides simple structure and effective padlock stop mechanism.

According to the rotary handle device of a preferred embodiment, also include interlocking mechanism, the interlocking mechanism includes pivot Turn to be connected to the locking part of the pedestal, be connected to the back-moving spring of the locking part and be located at the driving interface part or transmission Avoidance on part is raised, and wherein described locking part has the stop position of the driving port at least partly stopping the driving interface part The avoidance position of the driving port of the driving interface part is put and concedes, the locking part is kept away with described in the blocking position Projection is allowed to separate, the locking part is avoided raised abutting and promoted by described in the avoidance position.

According to the interlocking mechanism of this utility model embodiment, for example, provide the interlock of simple structure, particularly with The interlock of regulator cubicle.For example, prevent the disengaging of rotary handle device disconnected by locking part, such as blocking lever in blocking position Road device and/or the extension rod of connection chopper, and then prevent the opening of cabinet door.

According to a preferred embodiment, the pedestal also includes the cover plate for being attached to base bottom, wherein, around cover plate Periphery seal washer is installed.The seal washer is, for example, sponge washer.By means of the sealing structure, for example can be in pedestal In or whole handle apparatus in realize the degree of protection of IP65.

According to a preferred embodiment, the pedestal includes stopper slot, and the driving interface part is also included positioned at described Limit stops in stopper slot.Structure by means of stopper slot and limit stops can realize the predetermined rotation model of driving interface part Enclose.According to a preferred embodiment, the pedestal includes the seal washer for driving port perimeter setting around the handle.Should Seal washer is, for example, sponge washer.By means of the sealing structure, for example can be between pedestal and handle or whole handle dress Put the middle degree of protection for realizing IP65.According to a preferred embodiment, the pedestal includes rotating the driving interface part It is attached to the collar of pedestal.By means of the collar, the determination of the axial location of driving interface part and driving member can be realized.

In another scheme of the present utility model, there is provided a kind of regulator cubicle, including：There is the cabinet of cabinet door, be arranged on Chopper, extension rod in cabinet and according to rotary handle device described in the utility model, one end of the extension rod connects The chopper, other end connection are positioned in the rotary handle device in the cabinet door.

A part for other features and advantages of the utility model would is that those skilled in the art upon reading this disclosure Obvious, another part will be described in conjunction with the accompanying in specific embodiment below.

Description of the drawings

Hereinafter, embodiment of the present utility model is described in detail in conjunction with accompanying drawing, wherein：

Fig. 1 shows the regulator cubicle according to one embodiment of the present utility model, equipped with according to this utility model embodiment Rotary handle device；

Fig. 2 shows the regulator cubicle of embodiment illustrated in fig. 1, it is shown that chopper in the cabinet of the regulator cubicle and Extension rod and the rotary handle device according to this utility model embodiment in the cabinet door of regulator cubicle；

Fig. 3 shows the regulator cubicle of the embodiment shown in Fig. 1, it is shown that the chopper in the cabinet of the regulator cubicle And extension rod；

Fig. 4 illustrates the exploded view of the rotary handle device according to this utility model embodiment；

Fig. 5 illustrates another exploded view of the rotary handle device of the embodiment shown in Fig. 4；

Fig. 6 A and Fig. 6 B respectively illustrate the non-padlock state of the rotary handle device of this utility model embodiment and padlock State；

Fig. 7 A show the engaging pin of padlock stop mechanism and transmission in the rotary handle device of this utility model embodiment The view of the notch alignment of disk；

Fig. 7 B show the engaging pin of padlock stop mechanism and transmission in the rotary handle device of the embodiment shown in Fig. 7 A The view of the breach biasing of disk；

Fig. 8 shows the underneath side elevation view that the part of the rotary handle device of this utility model embodiment removes, it is shown that multiple Position leaf spring；

Fig. 9 A show a turned position of the driving interface part in the rotary handle device of this utility model embodiment, Which for example corresponds to breaker open operation position；

Fig. 9 B show another rotation position of the driving interface part in the rotary handle device of the embodiment shown in Fig. 9 A Put, which for example corresponds to breaker closing position；

Figure 10 A show the interlocking mechanism in the rotary handle device of this utility model embodiment, and which is in avoidance position；

Figure 10 B show the interlocking mechanism in the rotary handle device shown in Figure 10 A, and which is in blocking position；

Figure 11 A show the signal of the extension rod being assemblied in the rotary handle device according to this utility model embodiment Figure, the wherein interlocking mechanism of the rotary handle device are in avoidance position；

Figure 11 B show interlocking mechanism shown in Figure 11 A for instance in blocking position.

Reference numerals list：

1st, regulator cubicle；31st, handle；

10th, chopper；310th, handle body；

12nd, drive mechanism；35 311, block；

20th, extension rod；312nd, back-moving spring；

22nd, handle end；313rd, engaging pin；

220th, bar portion；314th, lock- receiving aperture；

222nd, side convex portion；315th, port is driven；

30th, rotary handle device；40 316, rib structure

32nd, driving interface part；354th, stopper slot；

320th, port is driven；356th, backstop fin；

322nd, side channel mouth；36th, interlocking mechanism；

324th, limit stops；20 360, blocking lever；

33rd, drive plate；3602nd, bar junction surface；

330th, driving section；3604th, inclined-plane is abutted；

332nd, disc portion；3606th, pivot；

334th, breach；362nd, back-moving spring；

336th, fin；25 364, avoid raised；

34th, restoration spring；370th, cover plate；

342nd, first end；372nd, seal washer

344th, the second end；374th, screw；

35th, pedestal；38th, trip bolt；

350th, centre bore；30 39, collar；

351st, engaging hole；50th, cabinet；

352nd, seal washer；52nd, cabinet door.

Specific embodiment

Description, describes rotary handle device disclosed in the utility model in detail, is connected with the rotary handle dress The chopper that puts and the exemplary scheme of regulator cubicle.Although it is to assume some embodiment party of the present utility model to provide accompanying drawing Formula, but accompanying drawing need not be drawn by the size of specific embodiment, and some features can be exaggerated, remove or office is cutd open with preferably Illustrate and explain disclosure of the present utility model.Partial component in accompanying drawing can on the premise of not influence technique effect basis Actual demand carries out position adjustment.The phrase " in the accompanying drawings " for occurring in the description or similar term need not refer to all accompanying drawings Or example.

Hereinafter be used for describe accompanying drawing some directional terminologies, for example " interior ", " outward ", " top ", " lower section " and Other directional terminologies, it will accordingly be understood that be with its normal implication and to criticize those directions when often seeing accompanying drawing involved.Remove Otherwise indicated, directional terminology described in this specification is substantially according to conventional direction understood by one of ordinary skill in the art.

Term " first ", " second " and its similar terms used in this utility model, in this utility model not Any order, quantity or importance is represented, but is used for making a distinction a part and other parts.

Fig. 1-3 shows the regulator cubicle 1 and corresponding rotary handle device 30 according to this utility model embodiment.Institute In the embodiment that shows, the regulator cubicle 1 includes the cabinet 50 with cabinet door 52, the chopper 10 in cabinet 50, extends Bar 20 and described rotary handle device 30, one end of the extension rod 20, i.e. chopper end (not shown) connect the open circuit Device, the other end, the i.e. connection of handle end 22 are positioned in the rotary handle device 30 in the cabinet door 52.However, it is possible to think Multiple replacements or the embodiment of supplement to rotary handle device and related electric cabinet according to this utility model embodiment.Example Such as, the regulator cubicle includes switch cubicle；And/or, the regulator cubicle includes different types of chopper and/or other are electric Equipment and/or rotary handle device are used for different types of chopper and/or other electrical equipments；And/or, it is not provided with prolonging Stock and/or other intermediate transmission parts are set or rotary handle device is directly connected to chopper；And/or, rotate handss Handle device can have other handle operational shapes, for example, not there is the handlebar for extending or the handle operation with knob shape Part, these or its any feasible combination both fall within scope of the present utility model.

With continued reference to Fig. 1-3, the chopper 10 is may be installed in the rear wall of cabinet 50, and for example may include chopper master Body (sign) and the drive mechanism 12, in certain embodiments of operating mechanism or operating parts positioned at operating main body in main body Handss behaviour can be referred to as.The drive connection drive mechanism 12 or handss are grasped by the rotary handle device 30 according to this utility model embodiment, It is by extension rod 20, as previously mentioned in an illustrated embodiment.The principle and specific configuration of chopper is in this utility model It is crucial with not, and will not be described here.

Handle

With reference to Fig. 4-5, the rotary handle device 30 according to this utility model embodiment is shown.The rotary handle device 30 May include handle 31 and driving interface part 32.The handle 31 is may include with the handle body 310 for driving port 315.The handle 31 can pass through the 315 drive connection driving interface part 32 of driving port.The driving interface part 32 may include to drive 320 (figure of port 9A and Fig. 9 B).The handle end of the extension rod 20 that the driving port 32 can for example be connected above-mentioned by driving port 320 22, and operating breaker 10.

Additionally, the rotary handle device 30 may also include fastening (as directed embodiment) or integrally formed to driving interface The driving member of part 32, the driving member are arranged between handle 31 and driving interface part 32 in the way of it can be driven.This will below It is described in further detail.

Additionally, the rotary handle device 30 may also include the interlocking mechanism 36 being associated with the position of driving interface part 32, Which for example can be used for the linkage of the divide-shut brake of the cabinet door 52 and chopper 10 of the cabinet 50 for realizing regulator cubicle or interlocking.This will be under Text is described in further detail.

With continued reference to Fig. 4, the rotary handle device 30 may also include pedestal 35.Handle 31 is rotatably mounted to pedestal 35 On.Pedestal 35 may include centre bore 350.Driving interface part 32 and driving member may pass through the centre bore 350.The pedestal 35 can also be wrapped Collar 39 is included, the collar 39 is used for for the driving interface part 32 rotation being attached to pedestal 35.That is to say, driving interface part 32 (and driving member) can be relative to rotation axiss of the pedestal 35 for example around handle 31 (in certain embodiments, for example, shown in Fig. 4 The central axis not indicated) rotation, but fixed along the direction of rotation axiss and can not (axial direction) move.Additionally, The pedestal 35 may also include the seal washer 352 for driving the setting of 315 periphery of port around the handle, preferably sponge washer. Preferably, the seal washer 352, preferably sponge washer can provide the degree of protection of IP65 or higher.The pedestal 35 can also be wrapped Include the cover plate 370 for being attached to base bottom.The cover plate 370 is for example attached to pedestal 35 by means of screw 374.The cover plate 370 Seal washer 372, such as sponge washer can be installed in periphery.Preferably, the seal washer 372, preferably sponge washer can be provided The degree of protection of IP65 or higher.

Prevent the dislocation partition structure of padlock

With reference to Fig. 4-5, Fig. 6 A-6B, Fig. 7 A-7B and Fig. 8, the rotary handle device according to this utility model embodiment is described 30 selectivity limits the isolation of padlock or dislocation structure.

With reference to Fig. 4-5, the handle 31 may also include multiple lock- receiving aperture 314 and padlock stop mechanism.It will be appreciated that, can Supplement or substitute lock- receiving aperture to arrange any other padlock portions suitable.The padlock stop mechanism may include block 311, arrange Back-moving spring 312 and engaging pin 313 between block 311 and handle body 310.It is provided with and can hold in the handle body 310 Put the chute (sign) of the block 311.Back-moving spring 312 by 311 normal pressure of block to stop lock- receiving aperture 314 position, i.e., Leave the position of chute.Overcome back-moving spring 312, block 311 concede lock- receiving aperture 314 by operation, such as pressing block 311 To allow padlock.

As illustrated in figures 4-5, pedestal 35 is may also include for receiving the engaging hole 351 of engaging pin 313.For example in block 311 It is pressed when overcoming back-moving spring 312 and being in chute, engaging pin 313 is engaged with the engaging hole 351.In shown reality Apply in example, engaging pin 313 is defined for engaging the junction surface of engaging hole.However, it is contemplated that the engagement that other construct can be had Portion supplements or substitutes the engaging pin.

In an illustrated embodiment, the driving member is monoblock type drive plate 33.However, it is contemplated that driving member can also have There are other shapes or construction or including other parts, using supplement or replacement as the drive plate or its feature.The drive plate 33 driving section 330, the disc portion 332 extended from driving section 330 and the positions that may include driving interface part 32 described in drive connection Fin 336 on disc portion 332.Additionally, the drive plate 33 may additionally include the breach of the edge of the disc portion 322 334.In an illustrated embodiment, the breach 334 as being used for being selectively aligning with (engagement) or can misplace in engaging pin 313 Coupling opening.But, it will be appreciated that other suitable coupling openings, for example, positioned at the aperture (closing opening) of plate edge Or the position corresponding to junction surface, positioned at disc portion or the coupling opening of driving member other positions.

In an illustrated embodiment, the driving section 330 of the drive plate 33 has square configuration.Driving interface part 32 can also be wrapped Include the driving section (sign) with corresponding square configuration.Thus, the driving section of drive plate 33 and driving interface part 32 can shape Forming shape coordinates, and transmits torque whereby.Be not bound by by constraint and as an example, for fastening driving member (drive plate 33) This relative position of two parts on rotation axiss direction can only be provided with the trip bolt 38 of driving interface part 32 to fix, and not Moment of torsion transmission around rotation axiss is provided.

In an illustrated embodiment, the drive plate 33 is mounted to the driving of the handle 31 in the way of having idle running corner Port 315.It is contemplated that other idle runnings or loose fit form in addition to rotary type idle running.In conjunction with shown in Fig. 4-5 and Fig. 8, As explanation without limitation, the driving section 330 of drive plate 33 is not form fit with the port 315 that drives of handle 31. As drive plate 33 for example can be relative to handle 31 or its driving port 315 in primary importance (position for example shown in Fig. 7 A) Move and the second position (position for example shown in Fig. 7 B) between.In some embodiments of the present utility model, it is also possible to describe For the drive connection drive plate 33 in the way of loose fit or idle running coordinate of handle 31.

With continued reference to Fig. 8, show be arranged on handle 31 drive port 315 and driving member, as between drive plate 33 Bias piece.Driving member, such as drive plate 33 can be biased towards primary importance, such as breach 334 and engaging pin by the bias piece at ambient pressure The position of 313 alignments.In an illustrated embodiment, bias piece can be to be roughly parallel to erecting for rotatable handle axis direction extension Vertical restoration spring 34.The restoration spring 34 can have first end 342 (part) and the second end 344 (part).As shown in figure 8, The handle body 310 may include the rib structure 316 for limiting receiving portion (sign).The first end 342 of restoration spring 34 can It is erected to and is contained in described accommodation section, the second end 344 is used as free end.Although not shown, the second end 344 of restoration spring 34 can To be configured to the fin 336 for abutting drive plate 33, the drive plate is biased towards above-mentioned primary importance.

As an example and without limitation, when the contact point of chopper 10 dynamic/static contact of itself occurs melting welding state, break Road device is constantly in on-state in itself, but is rotated by external force or part deformation, and handle 31 is still possible to be forced Turn to and/or in disconnection indicating positions.Construction by means of driving member and bias piece according to this utility model embodiment, Specifically the construction of drive plate 33 and restoration spring 34, comes from the reactive torque between chopper and handle and can cause bias Part, such as restoration spring 34 deform or are overcome, so as to cause driving member, such as drive plate 33 relative to handle 31 from primary importance (as shown in Figure 7 A) turn to the second position (as shown in Figure 7 B), this engagement position pin 313 and breach 334 in biasing or Wrong position, it is impossible to insert breach 334 and engaging hole 351, so that cannot realize padlock function (as schemed in this state 6A), this achieves the isolation features indicated with clear and definite melting welding.And in the normal separating brake of chopper, due to bias piece, such as multiple The effect of position leaf spring 33, drive plate 33 is often biased in primary importance (as shown in Figure 7 A), in this position, engaging pin 313 with lack Mouth 334 is aligned, and this permission block 311 overcomes back-moving spring 312 to be depressed, and engaging pin 313 passes through breach 334 and is received within and connects Close in hole 351, so as to concede lock- receiving aperture 314, it is possible to achieve normal padlock (such as Fig. 6 B).

Interlocking mechanism

As shown in Fig. 9 A-9B, Figure 10 A-10B, Figure 11 A-11B, it is shown that according to the rotation handss of this utility model embodiment The interlocking mechanism 36 of handle device 30 and its associate with the rotation position of driving interface part 32.

In an illustrated embodiment, the interlocking mechanism 36 includes the locking part for being pivotally connected to the pedestal 35 as interlocked Bar 360, the back-moving spring 362 for being connected to the locking part and the avoidance projection 364 on the driving interface part 32.The connection Latch fitting, such as blocking lever 360 include pivot 3606, to be pivotally connected to pedestal 35.In an illustrated embodiment, the locking part, such as Blocking lever 360 has the avoidance position (such as Figure 10 A) of the driving port 320 for conceding the driving interface part 32 and at least partly hinders The blocking position (such as Figure 10 B) of the driving port 320 of the driving interface part 32 is kept off, and can be moved between the two positions, such as Pivot.In an illustrated embodiment, the locking part, such as blocking lever 360 are biased towards blocking position by back-moving spring 362.Shown Embodiment in, pedestal 35 be additionally may included in the locking part, such as blocking lever 360 blocking position provide backstop backstop convex Rib 356.The locking part, such as blocking lever 360 may also include and can be avoided the raised 364 abutting inclined-planes 3604 for abutting and promoting and be used Bar junction surface 3602 in the bar portion 220 of engagement extension rod 20.

Referring especially to Fig. 9 A and Fig. 9 B, the pedestal 35 may include that stopper slot 354, the driving interface part 32 also include position Limit stops 324 in the stopper slot 354.The limit stops 324 can be with the rotation of driving interface part 32 along limit Position groove 354 is moved, so as to for example corresponding to the separating brake of chopper, combined floodgate and limit different stop dog positions.However, it is contemplated that The stopper slot and limit stops can be preferred but necessary or be arranged on other positions.For example, it is possible to by chopper itself The range of movement of operating parts limits driving interface part, the slewing area of handle.

Corresponding to the different turned positions of driving interface part 32, avoiding raised 364 can be relative to locking part, such as blocking lever 360 are in different positions.

For example in the position of the driving interface part 32 shown in Fig. 9 A, 10A, 11A, its position for example corresponding to breaker open operation Put, avoid raised 364 abut and promote locking part, such as blocking lever 360, more specifically abut and promote abutting inclined-plane 3604 to concede The driving port 320 of driving interface part 32.Thus, locking part, the avoidance projection 364 of such as blocking lever 360 are maintained at and concede driving The avoidance position of port 320.The handle end 22 (Fig. 3) of extension rod 20 is allowed to take off from the driving port 320 of driving interface part 32 (Figure 11 A) is opened, cabinet door 52 (Fig. 2) opening is allowed for.

For example in the position of the driving interface part 32 shown in Fig. 9 B, 10B, 11B, its position for example corresponding to breaker closing Put, avoid raised 364 and be spaced apart with locking part, such as blocking lever 360, be more specifically spaced apart with abutting inclined-plane 3604.Thus, join Latch fitting, such as blocking lever 360 spring 362 that is reset is biased towards in blocking position that (backstop fin 356 alternatively cooperates backstop locking part In the position).The handle end 22 (Fig. 3) of extension rod 20 is prevented from disengaging (figure from the driving port 320 of driving interface part 32 11B), so interlock cabinet door 52 (Fig. 2) with forbid its open.In the illustrated embodiment, the driving port of driving interface part 32 320 can include a pair of side channel mouths 322.Correspondingly, the handle end 22 of extension rod 20 can extend from bar portion 220 including a pair Side convex portion 222.In blocking position, the bar junction surface 3602 of blocking lever 360 can engage or neighbouring bar portion 220, so as to for example As side convex portion 222 is blocked, the disengagement of extension rod 20 is prevented.But it is envisioned that extension rod 20 and driving interface end 320 Other be connected form and any suitable barrier structures.

Further, it is also possible to expect the driving member and bias piece structure and/or interlocking according to this utility model illustrated embodiment The embodiment of the replacement or supplement of mechanism.For example, driving interface part 32 can be integrally formed with driving member and/or with driving member Some features, and/or, other suitable portions that the junction point of the part in interlocking mechanism can be arranged in handle apparatus On part, the junction point that is for example arranged in the embodiment shown on pedestal can be arranged on the cover board.

With regard to the term " including " that used in the present specification and claims or for " including ", it is by right and wrong time Lift, this is to a certain extent similar to "comprising", because those terms are explanatory when transition conjunction is used as.Additionally, In the present specification and claims, term " including " will clearly include "Yes".For example, driving member includes monoblock type drive plate Embodiment will cover the embodiment that driving member is monoblock type drive plate.Additionally, with regard to used in description or claims For term " connection ", it will not mean only that " being directly connected to ", also mean " being connected indirectly to ", such as pass through another portion Part or the connection of multiple parts." about " will be understood by those skilled in the art and can be made according to it as used herein Occasion changes to a certain extent.If the use of the term is unclear to those skilled in the art, that " about " will imply that and at most add deduct 10% to particular term.Will imply that from about X to about Y from about X to Y, here X, Y is Occurrence.

Above description is not limited to this utility model as preferred embodiment of the present utility model.For this area Technical staff for, this utility model can have various modifications and variations.All of the present utility model spirit and principle within, Any modification, equivalent substitution and improvements that is made etc., should be included within protection domain of the present utility model.

Claims (10)

1. a kind of rotary handle device, is characterized in that, including：

Handle, the handle are included with handle body, padlock portion and the padlock stop mechanism for driving port, the padlock backstop Mechanism includes junction surface；

There is the driving interface part for driving port；

Relative to the driving member that the handle is moved between the first position and the second position, the driving port of the handle By driving interface part described in driving member drive connection, the driving member fastening or the driving interface part are simultaneously wrapped Coupling opening is included, wherein described coupling opening is directed at and engages the junction surface and described in the primary importance of the driving member The second position of driving member is offset to the junction surface；With

For the driving member to be biased towards the bias piece of the primary importance.

2. rotary handle device according to claim 1, is characterized in that, the driving member includes drive plate, the transmission Disk includes the driving section of driving interface part described in drive connection, the disc portion extended from driving section and convex on disc portion Rib, the coupling opening include that the breach of the edge for being arranged on the disc portion or aperture, the bias piece abut described Fin.

3. rotary handle device according to claim 1, is characterized in that, the driving member is in the way of with idle running corner It is mounted to the driving port of the handle.

4. rotary handle device according to any one of claim 1 to 3, is characterized in that, also include pedestal, wherein described On the pedestal, the pedestal includes centre bore and the use for accommodating the driving interface part and driving member to rotatable handle In the engaging hole for receiving the junction surface.

5. rotary handle device according to any one of claim 1 to 3, is characterized in that, the bias piece includes having First end and the restoration spring at the second end, the handle body include the rib structure for limiting receiving portion, the restoration spring First end is erected to and is contained in described accommodation section and the second end is used as free end.

6. rotary handle device according to any one of claim 1 to 3, is characterized in that, the padlock portion includes padlock Hole, block that wherein described padlock stop mechanism includes being configured to stopping or concede the lock- receiving aperture, is arranged on block and handle Back-moving spring and engaging pin between body, the engaging pin limit the junction surface.

7. rotary handle device according to claim 4, is characterized in that, also include interlocking mechanism, interlocking mechanism's bag Include be pivotally connected to the pedestal locking part, be connected to the locking part back-moving spring and be located at the driving interface part or Avoidance on driving member is raised, and wherein described locking part has the resistance of the driving port at least partly stopping the driving interface part Gear put and concede the driving interface part driving port avoidance position, the locking part in the blocking position with institute State avoidance projection to separate, the locking part is avoided raised abutting and promoted by described in the avoidance position.

8. rotary handle device according to claim 4, is characterized in that, the pedestal also includes being attached to base bottom Cover plate, wherein, the periphery around cover plate is provided with seal washer.

9. rotary handle device according to claim 4, is characterized in that,

The pedestal includes that stopper slot, the driving interface part also include the limit stops in the stopper slot；And/or Person

The pedestal includes the seal washer for driving port perimeter setting around the handle；And/or

The pedestal includes the collar that driving interface part rotation is attached to pedestal.

10. a kind of regulator cubicle, is characterized in that, including：Have the cabinet of cabinet door, the chopper in the cabinet, extension rod and Rotary handle device according to any one of claim 1 to 9, one end of the extension rod connect the chopper, separately One end connection is positioned in the rotary handle device in the cabinet door.