CN106406060B

CN106406060B - Actuating rod and handle box with the actuating rod

Info

Publication number: CN106406060B
Application number: CN201611062087.0A
Authority: CN
Inventors: 刘均庆; 文雪亮
Original assignee: Zhongshan Chengwei Technology Co Ltd
Current assignee: Zhongshan Chengwei Technology Co Ltd
Priority date: 2016-02-26
Filing date: 2016-11-23
Publication date: 2019-10-29
Anticipated expiration: 2036-11-23
Also published as: CN106406060A

Abstract

The present invention relates to the handle box being removably mounted in electrophotographic image forming and the actuating rods in the handle box, the actuating rod includes intermediate bar and the forced section for being located at intermediate bar both ends and lifting portion, lifting portion is in conjunction with the component in handle box, the intermediate bar further includes the second relief portion being disposed therein, and second relief portion is in groove-like；By the way that second relief portion is arranged on actuating rod, when closing lid door, the lid door part for crossing retaining surface will enter in the second relief portion, to effectively mitigate the resistance in lid door closing process.

Description

Actuating rod and handle box with the actuating rod

Technical field

The present invention relates to electrophotographic image forming fields more particularly to one kind to be removably mounted on electrophotographic image forming In handle box and the actuating rod in the handle box.

Background technique

Electrophotographic image forming (hereinafter referred to as " equipment ") is one of equipment indispensable in modern handle official bussiness field, often The equipment seen includes laser printer, laser copier etc., and the two is to utilize the laser beam flying sense for being loaded with target information Optical element surface forms electrostatic latent image in photosensitive member surface, then with developer by latent electrostatic image developing, finally by equipment Transfer device the electrostatic latent image after development is transferred to dielectric material, to complete imaging process.

Above-mentioned developer is typically housed in the handle box being removably mounted in equipment, above-mentioned photosensitive element conduct A kind of revolving part can be installed in inside equipment, can also be installed in handle box.

By taking above-mentioned laser printer and photosensitive element are mounted in handle box as an example, photosensitive element includes that surface is coated with The photosensitive cylinder of photosensitive material and the power transmission for being mounted on photosensitive one end of cylinder, the power transmission from Laser printer internal receipt driving force, and the driving force received is transferred to photosensitive element to drive photosensitive element to rotate work Make.

A kind of existing power transmission includes the gear part and installation for being fixedly mounted on one end of photosensitive cylinder In gear part and swingable power reception part, one end of the power reception part is sphere, will be moved by a pin Power receiving element combines with gear part, and the other end will drive from laser printer internal receipt driving force, and by the pin Power is transferred to gear part, and then drives photosensitive cylinder rotation.Power reception part in such structure is mounted on gear part due to it In one end be sphere, thus, the rotation axis of power reception part can be relative to the free beat of rotation axis of photosensitive cylinder, i.e., The two rotation axis coaxial can also can have certain tilt angle.

As described above, existing power reception part is swingable in gear part, thus, the sphere of power reception part with Gear part is not tight fit, and when handle box or revolving part are in transportational process, the power reception part is possible to meeting It is combined with gear part disengaging, so that power transmission global failure, so that terminal user be caused not to be available handle box not Sharp situation, therefore, existing power transmission or even existing handle box are both needed to be further improved.

Summary of the invention

The present invention provides a kind of actuating rod and the handle box with the actuating rod, the power reception being installed in handle box Part is fitted without sphere, and rotation axis and the rotation axis of revolving part are coaxial always, and power reception part passes through with gear part Bindiny mechanism is integrally formed, and therefore, there is no be detached from the possibility combined with gear part for power reception part of the present invention.

To achieve the above object, the present invention uses following scheme:

Actuating rod, suitable for the handle box with shell, the actuating rod includes intermediate bar and is located at centre The forced section at bar both ends and lifting portion, in conjunction with the component in handle box, the intermediate bar further includes being disposed therein in lifting portion The second relief portion, second relief portion is in groove-like, when by external force, actuating rod include handle box it is longitudinal and Plane rocking where laterally.

As one of feasible program, position adjacent with forced section on intermediate bar is arranged in second relief portion.

When the second relief portion is arranged on intermediate bar, second relief portion is from intermediate bar to close to handle box shell Direction recess.

In the present invention, the forced section includes the pressure surface being disposed adjacent and retaining surface, and second relief portion is by centre Bar is bent to the direction far from retaining surface.

As another feasible program, second relief portion is arranged on forced section, at this point, the second relief portion is from holding Towards being recessed close to the direction of handle box shell, second relief portion is recessed away from the direction of retaining surface from holding in other words It falls into.

Handle box provided by the invention including handle box shell, the revolving part being rotatably installed in shell and is set The power transmission in one longitudinal end of revolving part is set, the handle box further includes actuating rod as described above, actuating rod In conjunction with power transmission, in the present invention, the handle box further includes the auxiliary reset being arranged between actuating rod and shell Part, the actuating rod further include the holding tank being disposed therein, and one end of auxiliary reset part is connect with shell, the other end and receiving Slot is opposite.

By the way that second relief portion is arranged on actuating rod, when closing lid door, the lid door part for crossing retaining surface will Into in the second relief portion, to effectively mitigate the resistance in lid door closing process.

Power transmission in the present invention does not have to installation sphere, therefore, when handle box or revolving part are in and transported When in journey, the power reception part is there is no the possibility combined is detached from gear part, so that power transmitting dress be effectively ensured The overall stability set is not in that terminal user caused by being failed due to power transmission cannot use the unfavorable of handle box Situation.

Detailed description of the invention

Fig. 1 is the overall structure diagram of handle box of the present invention.

Fig. 2 is the structural schematic diagram of equipment internally-powered output device.

Fig. 3 is the part-structure decomposition diagram of handle box of the present invention.

Fig. 3 A is the combination schematic diagram of actuating rod and power transmission in the present invention.

Fig. 3 B is the overall structure diagram of actuating rod in the present invention.

Fig. 3 C is the overall structure diagram of middleware in the present invention.

Fig. 3 D is the overall structure diagram in middle gear portion of the present invention.

Fig. 3 E is the overall structure diagram of bracket in the present invention.

Fig. 3 F is the overall structure diagram of another bracket in the present invention.

Fig. 3 G be in the present invention actuating rod and power transmission along the cross-sectional view of Y-direction.

Fig. 3 H is actuating rod and the cross-sectional view of power transmission in X direction in the present invention.

Fig. 4 is the structural schematic diagram of connector in another embodiment of power transmission in the present invention.

Fig. 5 A is the status diagram before handle box load facility predetermined position.

Fig. 5 B is the schematic diagram that Fig. 5 A is observed along -Z direction.

When Fig. 6 A is that power reception part is in installing angle position, handle box reaches the status diagram in predetermined position.

When Fig. 6 B is that power reception part is in installing angle position, edge is observed power reception part perpendicular to installation direction, is moved Positional diagram between power output and guide member.

Fig. 6 C is the schematic diagram that Fig. 6 A is observed along -Z direction.

When Fig. 6 D is that power reception part is in non-installing angle position, connect along the direction observation power perpendicular to installation direction Positional diagram between addressee, power output member and guide member.

When Fig. 6 E is that power reception part is in non-installing angle position, observes power reception part in assembly direction and power is defeated Positional diagram between part and guide member out.

Fig. 7 A is that handle box installation reaches predetermined position, and lid door starts the status diagram contacted with actuating rod.

Fig. 7 B is the schematic diagram that Fig. 7 A is observed along -Z direction.

Fig. 7 C is the handle box schematic diagram observed under normal condition along Y-direction.

Fig. 7 D is the handle box schematic diagram observed under normal condition along Z-direction.

Fig. 8 A is that lid door completely closes, the status diagram that power reception part and power output member are completely combined.

Fig. 8 B is movement locus schematic diagram of the contact point of lid door and actuating rod on actuating rod.

Fig. 8 C is after lid door completely closes, along the schematic diagram of Y-direction observation handle box.

Fig. 8 D is after lid door completely closes, along the schematic diagram of Z-direction observation handle box.

Fig. 9 A is that power output member stops rotating, and power reception part prepares to be detached from the schematic diagram combined with power output member.

Fig. 9 B is that power reception part and power output member preparation are detached from when combining, and the local R1 of relative position between the two is put Big schematic diagram.

When Figure 10 A is that power reception part is in non-disengaging dead angle position, power is observed along the direction perpendicular to off-direction Positional diagram between receiving element, power output member and guidance part.

Figure 10 B is that the local R2 amplification of relative position between power reception part, power output member and guidance part in Figure 10 A is shown It is intended to.

When Figure 11 A is that power reception part is in disengaging dead angle position, edge is observed power reception part perpendicular to off-direction, is moved Positional diagram between power output and guidance part.

Figure 11 B is that the local R3 amplification of relative position between power reception part, power output member and guidance part in Figure 11 A is shown It is intended to.

Figure 12 A- Figure 12 C is that the process that power reception part is completely disengaged from disengaging dead angle position and power output member is illustrated Figure.

Specific embodiment

Detailed description of the present invention embodiment with reference to the accompanying drawing.

Fig. 1 is the overall structure diagram of handle box of the present invention.As shown, the length side of definition process box C It is transverse direction Y to the installation direction for longitudinal direction X, handle box, the direction perpendicular to the longitudinal direction X and transverse direction Y is vertical Z, following vertical To, laterally and it is vertical with this definition it is consistent.

The both ends of X along longitudinal direction, the handle box C are respectively to drive end F and conducting end E, after handle box C load facility, Conducting end E is contacted with the conductive contact in equipment and is received electric energy, driving end F and the power output member 4 in equipment in conjunction with and connect Receive driving force.

Handle box C includes handle box shell 1 and the revolving part (not shown) that is rotatably installed in shell, the rotation Part has rotation axis L1, detachable including revolving part and the driving assembly D0 connecting with revolving part, the driving component D0 Ground is mounted on a longitudinal end of revolving part, and is located at the driving end F of handle box C, and driving assembly D0 includes be combineding with each other Power transmission 2 and actuating rod 3, the power transmission 2 are fixedly mounted on a longitudinal end of revolving part, work as effect When bar 3 is by external force, actuating rod 3 is swung in including the plane where handle box longitudinal direction X and transverse direction Y.

In the present invention, when the handle box C for being equipped with the power transmission 2 and actuating rod 3 is mounted in equipment, And when applying external force to actuating rod 3, actuating rod 3 can be in including the plane where handle box longitudinal direction X and transverse direction Y from free position It is swung to operating position, power transmission 2 completes the power output member 4 with setting in a device with the swing of actuating rod 3 The combination of (will be described below) with separate.

[structure of equipment internally-powered output device]

Power output device includes spaced power output member 4 and guide member 5, and power output member 4, which includes whole, is in Columned drive shaft 41, the tapered portion 42 positioned at one end of drive shaft, the power output that extends radially outwardly along drive shaft Bar 43, positioned at the tapered portion free end drive shaft terminal surface 44 and along rotation axis L4 since the terminal surface to The recessed portion 45 that direction far from the terminal surface extends on the driving shaft.The terminal surface 44 is located at an end of drive shaft 41 End, recessed portion 45 are disposed adjacent with power output rod 43, and power output rod 43 is on the driving shaft close to one where tapered portion 42 End, and along rotation axis L1, the extension of recessed portion 45 are more than power output rod 43, in the embodiment of the present invention, the power Output rod 13 is preferably two, and is in the position of drive shaft 11 diametrically；As shown in Fig. 2, along the radial direction of drive shaft 41, it is recessed The cup depth of concave portion 45 is h1.

The power output member 4 is connect with the motor in equipment, with receive motor output power, power output member 4 around Rotation axis L4 is rotated along direction shown in r2；Meanwhile the end opposite with the terminal surface 44 of drive shaft 41 (does not show with spring also It connects out), when terminal surface 44 is by along active force of the rotation axis L4 to 43 direction of power output rod, drive shaft 41 compresses bullet Spring, when the active force disappears, drive shaft 41 moves round about under the restoring force effect of spring, thus, the drive shaft 41 have certain stroke on the direction of rotation axis L4.

Guide member 5 includes pedestal 51 and the guide member protrusion 52 from the extension of pedestal side, as shown in Fig. 2, guide member has Have positioned at impact faces and to the base top surface of drive shaft 41 55 and be located at guide member it is raised on and towards the terminal surface 44 Urgent pushing surface 53, the urgent pushing surface 53 be inclined-plane, meanwhile, be additionally provided in the guide member protrusion 52 and compel to push away slot 54, it is described Compel to push away slot 54 from protrusion top to the direction of pedestal 51 recess, and intersects with urgent pushing surface 53.As described above, power output member 4 with The setting of the interval of guide member 5, according to the relative position of the two, when power output member 4 in the raw when, define guide member 5 with The space formed between the terminal surface 44 is the first space S 1, and the space formed between base top surface 55 and drive shaft 41 is the Two space Ss 2, when drive shaft 41 rotates, the power output rod 43 passes through second space S2.

Fig. 3 is the part-structure decomposition diagram of handle box of the present invention；Fig. 3 A is actuating rod and dynamic in the present invention The combination schematic diagram of force transfering device；Fig. 3 B is the overall structure diagram of actuating rod in the present invention；Fig. 3 C be in the present invention in Between part overall structure diagram；Fig. 3 D is the overall structure diagram in middle gear portion of the present invention；Fig. 3 E is bracket in the present invention Overall structure diagram；Fig. 3 F is the overall structure diagram of another bracket in the present invention；Fig. 3 G is acted in the present invention The cross-sectional view of bar and power transmission along Y-direction；Fig. 3 H be in the present invention actuating rod with power transmission cuing open in X direction View.[actuating rod]

As shown in figure 3, the handle box C further includes the bracket 12 being mounted on shell 1 for support revolving part, meanwhile, it is The gear set in handle box C is supported and protects, the handle box shell 1 includes the end cap 11 for being mounted on handle box C driving end F, As shown, the end cap 11 and power transmission 2 are ipsilateral, actuating rod 3 is mounted on handle box shell 1, is specifically pacified On end cap 11, when handle box is mounted in equipment simultaneously pass hull closure lid door 6, the actuating rod 3 is touched with lid door, and Active force by lid door is swung in including the plane where handle box longitudinal direction X and transverse direction Y.

In the embodiment of the present invention, the actuating rod 3 is lever, i.e. actuating rod 3 will rotate at work around rotating part, institute It states rotating part to be formed as that recess portion is arranged on end cap 11, protrusion of the setting in conjunction with the recess portion in the corresponding position of actuating rod 3, Or protrusion is set on end cap 11, in the recess portion of the corresponding position of actuating rod 3 setting and the convex combination.To simplify the process Box structure is additionally provided with the notch 120 (will be described below) for allowing actuating rod 3 to pass through on the bracket 12.

As shown in Fig. 3, Fig. 3 A and Fig. 3 B, actuating rod 3 includes intermediate bar 30 and the stress for being located at intermediate bar both ends Portion 31 and lifting portion 32, the forced section 31 includes the pressure surface 31a being disposed adjacent and retaining surface 31b, the pressure surface 31a are Inclined-plane, for receiving the active force from lid door during closing lid door, inclined direction is including handle box longitudinal direction X It is tilted in the plane where lateral Y relative to the rotation axis L1 of revolving part, and along -X direction, the rotation on the inclined-plane and revolving part The distance between shaft axis L1 is increasing, and the retaining surface 31b is used to keep contacting with lid door after closing lid door, and constantly Receive the active force from lid door；The lifting portion 32 includes the inserting block 321 that 3 free terminal of actuating rod is arranged in, described to insert Enter block 321 to be combined with power transmission 2.In the embodiment of the present invention, the rotating part is being made so that recess portion is arranged on end cap 11 Actuating rod 3 is illustrated for the protrusion being arranged in conjunction with recess portion with the corresponding position of bar 3, thus, the actuating rod 3 also wraps The rotation protrusion 33 outstanding from intermediate bar 30 is included, correspondingly, as shown in figure 3, being additionally provided on end cap 11 prominent with the rotation The rotating gravure 113 for playing 33 cooperations, is the job stability of guarantee effect bar 3, and the rotation protrusion 33 and rotating gravure 113 are equal It is arranged to two；Continue as shown in Figure 3A and Figure 3B, two rotation protrusions 33 are from intermediate bar 30 along the length perpendicular to intermediate bar It is relatively prominent to spend direction, in other words, the direction at the vertical place of handle box is prominent (as shown in Figure 3), but two rotation protrusions 33 are separated from each other, and when rotating protrusion 33 and rotating gravure 113 cooperates, such design helps to reduce rotation protrusion 33 and rotation Frictional force between groove 113, to increase the flexibility of actuating rod 3.

After lid door is closed, the retaining surface 31b holding is contacted with lid door, and to avoid part lid door, the actuating rod 3 is also Including the second relief portion 301 being disposed therein, as shown in Figure 3A and Figure 3B, second relief portion 301 is in groove-like, setting On intermediate bar 30, and it is adjacent with forced section 31.Specifically, second relief portion 301 is from intermediate bar 30 to close to handle box The direction of shell 1 is recessed, and the second relief portion 301 is bent from intermediate bar to the direction far from retaining surface 31b in other words.

Stability when working for further humidification bar 3, as shown in figure 3, being additionally provided with guide groove on end cap 11 110, when actuating rod 3 moves, the guide groove 110 is used for guiding function bar 3, at the motion profile of better guarantee effect bar 3 In in the plane including where handle box longitudinal direction X and transverse direction Y.Meanwhile to prevent actuating rod 3 from falling off from end cap 11, institute Stating handle box shell 1 further includes the protecting cover 13 being mounted on end cap 11, when actuating rod 3 after the installation is completed, the protecting cover 13 is pacified It is filled on end cap 11, actuating rod 3 is clamped between end cap and protecting cover, likewise, protecting cover 13, which can also play, keeps actuating rod 3 Motion profile effect.

[bracket]

Bracket 12 is described below with reference to Fig. 3 A, Fig. 3 E and Fig. 3 F, for ease of description, in figure 3 a, illustrate only bracket 12, The bonding state of power transmission 2 and actuating rod 3.

Firstly, as shown in FIGURE 3 E, bracket 12 includes third through-hole 124 for allowing power transmission to pass through, along The circumferencial direction of three through-holes, be arranged in third through-hole periphery the first convex block 121 and the second convex block 122 and be located at described first Notch 120 between convex block 121 and the second convex block 122.Along the installation direction A of handle box, the notch 120 is located at the first convex block 121 and second convex block 122 upstream, after bracket 12, power transmission 2 and actuating rod 3 be combined with each other, along the dress of handle box Machine direction A, the notch 120 also are located at the upstream of power transmission 2, certainly, first convex block 121 and the second convex block 122 can also be the convex block integrally formed along the circumferencial direction of third through-hole, at this point, notch 120 is located at integrally formed convex block Upstream；Preferably, the notch 120 is the U-shaped portion with notch bottom surface 123, and notch bottom surface 123 is plane；It needs Bright, the notch bottom surface 123 can also be curved surface or irregular face, that is to say, that notch bottom surface 123 can be with is defined as: The face nearest from revolving part along rotation axis L1 of notch 120.

As shown in Figure 3A, actuating rod 3 passes through notch 120 and is combined with power transmission 2, and power transmission 2 is across the Three through-holes 124, and be mounted on handle box and by being mounted on revolving part longitudinal end, bracket 12 is also fixedly mounted on On handle box.After actuating rod 3 is combined with power transmission 2, the actuating rod 3 and actuating rod are in notch bottom surface 123 On projection present position between formed third space S 3, i.e. the throwing of the bottom surface of actuating rod 3 and actuating rod on notch bottom surface 123 The location of shadow does not contact, as shown, having difference in height h3 therebetween, when power transmission 2 is to close to revolving part Direction movement when, the third space S 3 is used to provide the sky for allowing lifting portion 32 also to move to the direction of close revolving part Between, it prevents from occurring power transmission 2 and power output member because the movement in the lifting portion 32 is blocked and being detached from difficult ask Topic.

In view of the effect of the notch 120 is to allow actuating rod 3 to pass through to be combined with power transmission 2, and offer portion Space when actuating rod 3 being divided to do stretching motion with power transmission 2, it is evident that the notch 120 not only can be U-shaped portion with notch bottom surface 123 can also be that a through-hole, i.e. notch 120 also have notch top surface (not shown), at this time Notch 120 be degree of lip-rounding portion, space of the actuating rod 3 across notch top surface and notch bottom surface；Meanwhile to guarantee lifting portion 32 The space of oriented separate revolving part, after actuating rod 3 is combined with power transmission 2, the actuating rod 3 in addition to Actuating rod is formed outside third space S 3 between the projection location on notch bottom surface 123, and actuating rod 3 and actuating rod are lacking Space is also formed between projection location on mouth top surface；Likewise, the notch top surface can be with is defined as: notch 120 The face farthest from revolving part along rotation axis L1.Further, as illustrated in Figure 3 F, the notch 120, which can also be, is not present The space of notch bottom surface is also not present in notch top surface, at this point, notch 120 is formed as one with third through-hole 124, when bracket 12, When power transmission 2 and actuating rod 3 combine, actuating rod 3 will be directly projected in gear part 25；Certainly, lacking in the present invention Mouth 120 can also be only jagged top surface, without the shape of notch bottom surface.

The shape of notch 120 can have above-mentioned several transformation, however, from product material cost, product structure stability with And from the aspect of the complexity of assembling product, when the notch 120 is only has the U-shaped portion of notch bottom surface 123 advantageously, Since top surface is not present in notch at this time, along rotation axis L1 from power transmission 2 towards as viewed from revolving part, notch 120 does not have There is blocking, thus, actuating rod 3 can pass through notch 120, and the material that the bracket with U-shaped breach is required in production faster Material is less, structure is more stable, thus its cost is also lower.

[power transmission]

Embodiment one

As shown in figure 3, power transmission 2 includes power reception part 21, connector 27, gear part 25 and return unit 24, the return unit 24 is connect with connector 27 and gear part 25, and power reception part 21 is connect with connector 27, and connector 27 is also Cooperate with gear part 25, the driving force for power reception part 21 to be received externally is transferred to gear part 25；The gear Portion 25 is also fixedly connected with a longitudinal end of revolving part, for driving revolving part rotation after receiving driving force；It is described The lifting portion 32 of actuating rod 3 is combined with connector 27, controls power reception part for the movement by controlling connector 27 21 extend and retract, and thus, power reception part 21 can extend and retract on the direction of its rotation axis L2.In the present invention, Power transmission 2 after the installation is completed, return unit 24 will always be in apply active force state, no matter and power transmitting dress 2 are set in which kind of state, the rotation axis L2 of the power reception part 21, gear part 25 rotation axis L3 always with revolving part Rotation axis L1 it is coaxial, therefore, power reception part 21 can also along the rotation axis L1 of revolving part stretch out and retract.

The power reception part 21 includes first part 211 interconnected and second part 212, and second part 212 is used In the driving force from power output member is combined and received with power output member 4, the first part 211 is column, is used for It connect with connector 27, and then is connect with the end of revolving part.As shown in figure 3, the return unit 24 is a pair of of tension spring, tension spring One end is fixed on connector 27, and the other end is fixed in gear part 25, and tension spring is constantly in the state of being stretched；It is dynamic to realize The connection of power receiving element 21 and connector 27, common scheme are as follows: be arranged first in the first part 211 of power reception part and connect Hole 211a is met, correspondingly, the second connecting hole (not shown) is arranged on connector 27, connecting pin 26 is each passed through the second connecting hole With the first connecting hole 211a；Certainly, the connection of power reception part 21 and connector 27 can also be by power reception part first Protrusion is set on part 211, and the mode of card slot is set to realize on connector 27.

The second part 212 of power reception part includes the support portion 212a connecting with first part 211 and from support portion On to far from first part power reception portion 212b outstanding, it is described to move when power reception part 21 is combined with power output member 4 Power receiving unit 212b is combined with power output rod 43, it is preferred that the power reception portion 212b is two be oppositely arranged, support Portion 212a be it is discoid, power reception portion 212b is diametrically arranged along the circumferencial direction of support portion 212a, along support portion 212a Circumferencial direction, inlet port 212c is formed between two power reception portion 212b.

In the present invention, the connector 27 includes the middleware 22 and supporting element 23 of split settings, and power reception part 21 is worn It crosses middleware 22 and enters in supporting element 23, and power reception part 21 and supporting element 23 connect through the above way, thus, it is intermediate Part 22, supporting element 23 and power reception part 21 are linked together.

As shown in figure 3, supporting element 23 includes supporting table 230, the supported hole 232 towards middleware 22 and from supporting table The first part 211 of the power transfering part 233 protruded outward, the power reception part enters in supported hole 232, power transmitting Portion 233 and gear part 25 cooperate, and for transmitting driving force to gear part 25, the supported hole 232 can be through-hole and be also possible to Blind hole, as long as the first part of power reception part can be accommodated.When connector 27 and power reception part pass through connecting pin When 26 connection, the supporting element 23 further includes the third connecting hole 231 across supporting table 230；As described above, one end of tension spring 24 It is fixed on connector 27, thus, one end of tension spring 24 can be fixed on supporting element 23, can also be fixed on middleware 22 On, it in the embodiment of the present invention, is illustrated so that one end of tension spring 24 is fixed on supporting element 23 as an example, at this point, supporting element 23 is also Including the protruding portion 234 protruded outward from supporting table 23, one end of tension spring 24 is fixed on protruding portion 234.

As shown in Figure 3 C, middleware 22 include pedestal 221, from base upper surface 221a along rotation axis L2/L3 to extension The engaging portion 222 stretched, the first through hole 223 across pedestal 221, the second through-hole 224 across engaging portion 222 and setting are being tied First relief portion 225 on conjunction portion top；Along rotation axis L2/L3, first relief portion 225 is located on the second through-hole 224, When power reception part 21 retracts, support portion 212a and the first relief portion 225 are opposite.The center line of the first through hole 223 with The center line of second through-hole 224 intersects, wherein and first through hole 223 is used to that the first part 211 of power reception part to be allowed to pass through, Second through-hole 224 with actuating rod 3 for being combined, and therefore, the center line of first through hole 223 is the rotation axis of power reception part L2；In the present invention, the pedestal 221 be cylinder table, engaging portion 222 from the part-circular periphery direction of cylinder table upper surface 221a to Outer extension, rather than whole circumference.As described above, the lifting portion 32 of actuating rod 3 is combined with connector 27, specially lifting portion 32 Inserting block 321 is inserted into second through-hole 224 (as shown in Fig. 3 G and Fig. 3 H).

As shown in Figure 3D, gear part 25 include columned body flange 250, the flange chamber 251 being enclosed by body flange, The first receiving portion 253 and the second receiving portion 254 that are formed on flange cavity wall, along rotation axis L3 the one of body flange 250 The gear 255 of a end setting and the extension extended from body flange 250 to the direction far from gear 255 along rotation axis L3 Portion 252, the gear 255 are used to for the driving force that power transfering part 233 passes over being transferred to the other component of handle box, prolong Extending portion 252 is used to fix the other end of tension spring 24 (as shown in Fig. 3 G and Fig. 3 H).After power transmission 2 is completed to assemble, institute It states tension spring 24 to be accommodated in the second receiving portion 254, power transfering part 233 is accommodated in the first receiving portion 253.

As described above, the lifting portion 32 of actuating rod is combined with connector 27, for the movement by control connector 27 into And extending and retracting for power reception part 21 is controlled, and connector 27 includes the middleware 22 and supporting element 23 of split settings, is moved Power receiving element passes through middleware 22 and enters in supporting element 23, after active force of the middleware 22 by lifting portion 32, need to pass through Active force is transferred to power reception part 21 by one transmission mechanism.In the present invention, the of the transmission mechanism and power reception part A part 211 connects, and abuts with the base upper surface 221a of middleware, specifically, transmission mechanism is to be fixed on power reception Circlip 28 in part first part 211 or the stage portion extended outward to form from the surface of power receiving element first part 211.

It is described dynamic to prevent circlip 28 from falling off when the transmission mechanism is circlip 28 as shown in Fig. 3, Fig. 3 G and Fig. 3 H 211 outer surface of power receiving element first part is additionally provided with bayonet slot 211b, and circlip 28 is connected on bayonet slot 211b.When power passes After the assembly of delivery device 2 finishes, and actuating rod 3 completes the connection with power transmission, as shown in Fig. 3 G and Fig. 3 H, lifting portion 32 Inserting block 321 be inserted into the second through-hole 224 of middleware 22, power reception part 21 pass through middleware 22 enter supporting element 23 In, connecting pin 26 passes through supporting element 23 and power reception part 21, and one end of tension spring 24 is fixed on supporting element 23, and the other end is fixed On extension 252.

As described above, actuating rod 3 is the lever rotated around rotating part, to guarantee that the lifting portion 32 generates sufficiently large work Firmly, as shown in figure 3h, the distance t1 at the free terminal face 31c of forced section to rotating part midpoint is arrived with 321 terminal surface of inserting block The distance t2 at rotating part midpoint meets: t1 > 5t2, above-mentioned t1 and t2 refer to the distance in 3 length direction of actuating rod, in Fig. 3 Specially along the length of handle box transverse direction Y direction.

Embodiment two

Fig. 4 is the structural schematic diagram of connector 27 in the present embodiment.

As shown in figure 4, the present embodiment and above-described embodiment the difference lies in that supporting element 23 and middleware in the present embodiment 22 are formed as one, and power reception part 21 still passes through middleware 22 and enters in supporting element 23, and the engaging portion 222 of the present embodiment It is to be extended outward to form from the whole circumference direction of base upper surface 221a, is provided on the circumferencial direction of engaging portion 222 For receiving the annular groove 226 of inserting block 321；At this point, the annular groove 226 is that is, above-mentioned second through-hole 224, on pedestal Surface 221a is that is, above-mentioned second through-hole bottom surface 224b.

Since middleware 22 and supporting element 23 are integrally formed, and power reception part 21 is connected with supporting element 23 by connecting pin 26 It connects, therefore, when inserting block 321 applies active force to middleware 22, which can pass through middleware 22 and supporting element 23 It is applied on power reception part 21, so that power reception part 21 extends and retracts.

The installation of handle box C and extending and retracting for power reception part 21 is described in detail below with reference to other accompanying drawings Journey, the in order to facilitate observation of motion process of power reception part 21 do not show the bracket 12 in the following drawings.

Fig. 5 A is the status diagram before handle box load facility predetermined position；Fig. 5 B is that showing for Fig. 5 A is observed along -Z direction It is intended to；When Fig. 6 A is that power reception part is in installing angle position, handle box reaches the status diagram in predetermined position；Fig. 6 B is When power reception part is in installing angle position, along perpendicular to installation direction observation power reception part, power output member and guiding Positional diagram between part；Fig. 6 C is the schematic diagram that Fig. 6 A is observed along -Z direction；Fig. 6 D is that power reception part is in non- When installing angle position, between direction observation power reception part, power output member and the guide member perpendicular to installation direction Positional diagram；When Fig. 6 E is that power reception part is in non-installing angle position, power reception part is observed in assembly direction Positional diagram between power output member and guide member.

As fig. 5 a and fig. 5b, equipment lid door 6 include main body 60 and from main body into equipment service portion 61 outstanding, The main body 60 can open and close position along direction shown in r2 and the direction contrary with shown in r2 around rotation axis L5 It is moved between setting.After handle box C load facility, user transports in the direction shown in A along figure to close to power output member 4 and guide member 5 Dynamic, as described above, tension spring 24 is constantly in the state of being stretched, therefore, power reception part 21 at this time will be in retracted mode.

[when power reception part is in installing angle position, the installation of handle box]

As shown in Figure 6B, power reception part 21 is in installing angle position, for the clearer damned Angle Position of description, Fig. 6 B In illustrate only power reception part 21, power output member 4 and guide member 5.

At this point, the line of two power reception portion 212b is parallel to installation direction A, two inlet port 212c are in support portion Projection centre line on 212a is vertical with installation direction A, along the direction perpendicular to installation direction A and rotation axis L2/L4 When looking, on the direction where rotation axis L2/L4, power reception portion 212b and tapered portion 42 have height for the overlay region of h2 Domain, thus, when power reception portion, 212b touches tapered portion 42, i.e., when tapered portion 42 forms interference to power reception portion 212b, Will due to the overlapping region presence and cause to continue to move handle box along direction A, that is, form the installing angle.

As noted previously, as drive shaft 41 has certain stroke, and tapered portion 42 on the direction of rotation axis L4 Surface be inclined-plane, therefore, when continue along direction A to handle box apply active force when, power reception portion 212b will crush cones Shape portion 42, so that power output member 4 is retracted along direction shown in d3, finally, the power reception portion 212b positioned at the direction downstream A passes through Tapered portion 42, handle box C reaches scheduled installation site, at this point, power reception part 21 is in retracted mode.

Since tension spring 24 applies pulling force to power reception part 21 by supporting element 23, so that the d1 along figure of power reception part 21 Shown direction is close to revolving part, as described above, the inserting block 321 of actuating rod 3 passes through the second through-hole 224 and middleware of middleware 22 connections, active force is transferred to power reception part 21 further through above-mentioned transmission mechanism by middleware 22, therefore, when power reception part When 21 pulling force effect by tension spring 24, active force can be transferred to by inserting block 321 by the transmission mechanism, middleware 22 On, the top surface 224a of specially the second through-hole 224 is contacted with inserting block 321 (as shown in Fig. 3 G and Fig. 3 H), at this point, actuating rod 3 Do not contacted with guide groove 110, the rotation axis L1 of revolving part, the rotation axis L2 of power reception part, gear part rotation axis L3 And the rotation axis L4 of power output member is coaxial.

[when power reception part is in non-installing angle position, the installation of handle box]

As shown in figs. 6 d and 6e, power reception part 21 is in non-installing angle position, likewise, describing the position to become apparent from It sets, power reception part 21, power output member 4 and guide member 5 is again illustrated only in Fig. 6 D and Fig. 6 E.

At this point, the line of two power reception portion 212b and installation direction A form angle, which is greater than 0 ° and is less than 180 °, projection centre line of two inlet port 212c on support portion 212a is no longer vertical with installation direction A.The non-installation The optimum position at dead angle is: angle is 90 °, i.e., the line of two power reception portion 212b is vertical with installation direction A, two entrance Projection centre line of the mouth 212c on support portion 212a is parallel with installation direction A, as shown in Figure 6 D, although power reception at this time Still having height between portion 212b and tapered portion 42 is the overlapping region of h2, but since two inlet port 212c are in support portion Projection centre line on 212a is parallel with installation direction A, and as illustrated in fig. 6e, tapered portion 42 can enter the inlet port 212c In, without being touched with power reception portion 212b, thus, tapered portion 42, which will not be formed power reception portion 212b, interferes, processing Box C can smoothly reach scheduled installation site.Likewise, as shown in Fig. 6 A and Fig. 6 C, described rotation axis L1, L2, L3 It is coaxial with L4.

[the stretching process of power reception part]

Fig. 7 A is that handle box installation reaches predetermined position, and lid door starts the status diagram contacted with actuating rod；Fig. 7 B is The schematic diagram of Fig. 7 A is observed along -Z direction；Fig. 7 C is the handle box schematic diagram observed under normal condition along Y-direction；Fig. 7 D is along Z Observe the handle box schematic diagram under normal condition in direction；Fig. 8 A is that lid door completely closes, and power reception part and power output member are complete The status diagram combined entirely；Fig. 8 B is movement locus schematic diagram of the contact point of lid door and actuating rod on actuating rod；Fig. 8 C It is after lid door completely closes, along the schematic diagram of Y-direction observation handle box；Fig. 8 D is after lid door completely closes, along Z-direction observation Manage the schematic diagram of box.

Before the motion process of description power reception part, the related knot of actuating rod 3 is further described in conjunction with Fig. 3 to Fig. 3 B Structure.

As described above, actuating rod 3 includes intermediate bar 30 and forced section 31 and the lifting portion for being located at intermediate bar both ends 32, the forced section 31 includes the pressure surface 31a and retaining surface 31b being disposed adjacent, and as shown in Fig. 3 and Fig. 3 B, forced section 31 is also Including the first side 31e adjacent with pressure surface 31a and the second side adjacent with first side 31e and pressure surface 31a 31f, when closing lid door 6, actuating rod 3 and lid door are touched, and by the active force from lid door；To guarantee lid door 6 and effect Bar 3 is smoothly touched, and as shown in Fig. 3 and Fig. 3 B, actuating rod 3 further includes the guide part 31d being disposed therein, the guide part 31d extends from forced section 31, and particularly guide part 31d includes the first guide part 31d1 and the second guide part 31d2, and described the One guide part 31d1 extends from first side 31e, and the second guide part 31d2 extends from second side 31f, and the first guide part 31d1 and the second guide part 31d2 are linked together, at this point, the free terminal face 31c of forced section 31 is the second guide part 31d2 Free terminal face.

As shown in Figure 3B, the first guide part 31d1 and the second guide part 31d2 is plane, and neat with pressure surface 31a Flat, further, for the stability for enhancing guide part 31d, the second guide part 31d2 is tilted relative to pressure surface 31a, excellent Choosing, the second guide part 31d2 are vertical with second side 31f.

As shown in Figure 7 A, handle box C is mounted to predetermined position, at this point, the non-stress of forced section 31 and be located at free position, User along direction shown in r2 around rotation axis L5 close lid door 6, with the movement of lid door, the service portion 61 gradually move to The position that forced section 31 contacts；As shown in Figure 7 B, the position P on service portion 61 is contacted with the first guide part 31d1, is easy reason Solution, due to being loose fit between the lid door 6 and equipment, the position that the position P is touched with forced section 31 first It not is fixed for setting, and position P is directly optimal shape with pressure surface 31a touching, however, position P is it is also possible to head It first falls in except pressure surface 31a, for example, position P falls in first side 31e or the corresponding region second side 31f first, When continuing to close lid door 6 along the direction r2, it will generate apparent pause and transition in rhythm or melody sense, the position P can just return to pressure surface 31a On, or even the phenomenon that there is closing not upper cover door, the setting of the guide part 31d just seem it is necessary to.

It should be noted that the corresponding region the first side 31e refers to including first side 31e itself and along hanging down Directly in first side to the region that extends to form of direction far from forced section 31, the corresponding region second side 31f refer to including The region that second side 31f itself and edge are extended to form perpendicular to second side away from the direction of forced section 31.

Continue as shown in Fig. 7 B and Fig. 8 B, when continue along direction shown in r2 closing lid door 6 when, forced section 31 will along figure d1 Shown direction movement, meanwhile, the direction shown in d2 along Fig. 7 B of lifting portion 32 moves, and passes through inserting block 321 and the second through-hole top surface The contact of 224a, inserting block 321 drives middleware 22 to move together along direction shown in d2, further through the transmission mechanism, power Receiving element 21 is pulled out along direction shown in d2, and tension spring 24 continues to stretch；The position P is from B point or C point setting in motion.

As shown in Figure 8 A, when lid door is fully closed, service portion 61 is moved to when abutting with retaining surface 31b, and actuating rod 3 arrives Up to the bottom end of guide groove 110, meanwhile, power reception part 21 extend out to predetermined position, and position P moves to D point position, this When, forced section 31 reaches operating position, and position P enters in the second relief portion 301；It is described with the rotation of power output member 4 Power reception portion 212b is combined with power output rod 43；Forced section 31 is acted on by retaining surface 31b from the continuous reception of service portion 61 Power and be maintained at compressed position shown in Fig. 8 A, correspondingly, power reception part 21 is also maintained at the position combined with power output member 4 It sets.

Due to the presence of second relief portion 301, lid door 6 crosses retaining surface 31b lid door part after closing can be into Enter in the second relief portion 301, it is assumed that without second relief portion 301, lid door 6 crosses retaining surface 31b during closing Lid door part will be abutted with the top surface of intermediate bar 30 (as shown in dotted line in Fig. 9 A), and then generate biggish resistance.Thus It is found that the main function of second relief portion 301 is for accommodating the lid door part for crossing retaining surface 31b, to reduce lid door 6 Resistance during the shutdown process, therefore, second relief portion 301 can also be arranged on forced section 31, referring to Fig. 9 A, keep Face 31b extends along the length direction of actuating rod 3 to lifting portion 32, and the second relief portion 301 is from retaining surface 31b to close to handle box shell The direction of body 1 is recessed, and the second relief portion is recessed from retaining surface 31b to the direction far from retaining surface 31b in other words.

When active force of the forced section 31 by lid door 6, when moving to operating position from the free position, X along longitudinal direction, by The move distance in power portion 31 is k；Referring to Fig. 7 C and Fig. 8 C and Fig. 7 D and Fig. 8 D, on the basis of retaining surface 31b, forced section 31 exists Free position reaches operating position, compared with when forced section 31 is in free position, forced section to the k of direction move distance shown in d1 31 be in operating position when closer to handle box C conducting end E.

[the retraction process of power reception part]

Fig. 9 A is that power output member stops rotating, and power reception part prepares to be detached from the schematic diagram combined with power output member； Fig. 9 B is that power reception part and power output member preparation are detached from when combining, and the local R1 of relative position between the two amplifies signal Figure；When Figure 10 A is that power reception part is in non-disengaging dead angle position, power reception is observed along the direction perpendicular to off-direction Positional diagram between part, power output member and guidance part；Figure 10 B is power reception part, power output member in Figure 10 A The local R2 enlarged diagram of relative position between guidance part；When Figure 11 A is that power reception part is in disengaging dead angle position, edge Perpendicular to the positional diagram between off-direction observation power reception part, power output member and guidance part；Figure 11 B is figure In 11A between power reception part, power output member and guidance part relative position local R3 enlarged diagram；Figure 12 A- Figure 12 C It is the process schematic that power reception part is completely disengaged from disengaging dead angle position and power output member.

When power output member 4 stops rotating, and user needs from the device to take out handle box C, power reception part 21 The state be combineding with each other, and power reception are still kept between power reception portion 212b and the power output rod 43 of power output member 4 Portion 212b and the recessed portion 45 are opposite.It is combined to be detached from power reception part 21 with power output member 4, release is needed to apply first It is added in the active force of the forced section 31, so that the direction shown in d2 along Fig. 9 A of forced section 31 moves, meanwhile, lifting portion 32 is being drawn Direction shown in d1 moves along Fig. 9 B under the action of spring 24, the rebound effect of power reception part 21 and middleware 22 in tension spring 24 It is lower to be combined with the disengaging of power output member 4, thus, power reception portion 212b is combined with the disengaging of power output rod 43.

As shown in Figure 9 A, lid door 6 is moved along direction shown in r3 around rotation axis L5, direction shown in the r3 and r2 institute That shows is contrary.With the movement of lid door, service portion 61 is gradually moved to the direction far from retaining surface 31b, the position P It is moved along Fig. 8 B by the direction of motion of D point to B point, no longer contacts, be applied on forced section 31 with forced section 31 to position P Active force completely disappear, the support portion 212a with power reception part 21 under the action of tension spring 24 along direction shown in d1 transport It moves to the position against urgent pushing surface 53.

With the installation process of above-mentioned handle box C, when handle box C takes out along the direction Q from the device, power reception part 21 is also deposited Dead angle position and non-disengagings dead angle position, the removing direction Q and installation direction A are being detached from the contrary, therefore, power reception part 21 Locating disengaging dead angle position and non-disengaging dead angle position are identical as installing angle position and non-installing angle position respectively.

Below with reference to Figure 10 A, Figure 10 B, Figure 11 A and Figure 11 B describe power reception part 21 respectively be detached from dead angle position and When non-disengaging dead angle position, the taking-up process of handle box C.

[when power reception part is in non-disengaging dead angle position, the disengaging of handle box]

As shown in figs. 10 a and 10b, the service portion 61 is completely disengaged with forced section 31 contacts, and inlet port 212c is being propped up Projection centre line on the 212a of support part is not vertical with off-direction Q, and power reception portion 212b has taken off with power output rod 43 From combination, therefore, when pulling handle box C along off-direction Q, power output rod 43 will not be to power reception portion 212b along Q The movement in direction forms interference, and handle box C can smoothly take out, it follows that the retraction process of power reception part 21 is being drawn It can be realized under the rebound effect of spring 24.In motion process of the power reception part 21 from stretching to retraction, the rotary shaft Line L1, L2, L3, L4 are coaxial.

[when power reception part is in disengaging dead angle position, the disengaging of handle box]

As seen in figs. 11a and 11b, the service portion 61 is completely disengaged with forced section 31 contacts, but inlet port 212c Projection centre line on support portion 212a is vertical with off-direction Q, the line of two power reception portion 212b and disengaging side It is in the same direction to Q, although power reception portion 212b and power output rod 43 have been detached from combination at this time, when along off-direction Q pulling When managing box C, the movement of the power reception portion 212b in the upstream off-direction Q will the blocking of driven shaft 41.

As illustrated in fig. 12, support portion 212a is pulled to urgent pushing surface 53 along direction shown in d1 against power connects by tension spring 24 Receipts portion 212b and recessed portion 45 are opposite, and on the direction of power output member rotation axis L4, power reception portion 212b and driving Axis 41 have height be h3 overlapping region, due to still have between power reception portion 212b and the external peripheral surface of drive shaft 41 away from From l, therefore, power reception part 21 still is able to move the distance of l along off-direction Q, once power reception part 21 is along disengaging side It is mobile to Q, the support portion 212a and urgent pushing surface 53 against releasing, thus, power reception part 21 can be in tension spring 24 Continue to move along the direction d1 under pulling force effect.

As described above, power reception portion 212b and recessed portion 45 are opposite when power output member 4 stops rotating, then move When power receiving element 21 moves under the action of tension spring 24 along direction shown in d1, direction of rotation not stress, therefore, power reception Part 21 and recessed portion 45 still keep opposite state.

Assuming that the recessed portion 45 is not present, i.e., drive shaft 41 is a complete cylindrical body, although power reception part 21 It is also moved along direction shown in d1 while Q is moved in direction along Figure 12 A, but when power reception part 21 is along the direction Q moving distance l Afterwards, on the direction of the rotation axis L4 of power output member 4, power reception portion 212b and drive shaft 41 still have overlapping region, Drive shaft 41 at this time still forms interference along moving for the direction Q to power reception portion 212b.

Since the presence of the recessed portion 45 can continue after power reception portion 212b is along the direction Q moving distance l along the side Q To movement and enter in recessed portion 45；Figure 12 B is that power reception portion 212b enters the status diagram after recessed portion 45, in figure, The leading edge f1 of power reception portion 212b has entered in recessed portion 45, at this point, the direction of the rotation axis L4 in power output member 4 On, the overlapping region height of power reception portion 212b and drive shaft 41 is reduced to h4；As described above, the cup depth of recessed portion 45 For h1, therefore, during the disengaging of power reception part 21 and power output member 4, power reception portion 212b is defeated relative to power Part 4 is h1+l in the mobile distance in the direction Q out, and the distance moved on the direction of the rotation axis L4 of power output member 4 is The overlapping region height h3 of the two.

Power reception portion 212b after entering recessed portion 45, move along the direction Q by continuation, until power reception portion 212b and drive The non-overlapping region on the direction of the rotation axis L4 of power output member 4 of moving axis 41, as indicated in fig. 12 c, power reception portion 212b Top f2 it is at least concordant on the direction Q with the terminal surface of drive shaft 44, drive shaft 41 is no longer to power reception portion 212b along the side Q To mobile formation interference, power reception part 21 and power output member 4 complete to be detached from, and handle box C can smoothly from the device It is detached from.

[auxiliary reset part]

For the present inventor in practice, it has been found that since tension spring 24 is chronically at tensional state, handle box C passes through one section After the use of time, the pulling force of tension spring 24 may weaken, and cause lid door 6 during opening, and the pulling force of tension spring 24 is insufficient So that power reception part 21 is combined with the disengaging of power output member 4, so that power reception part 21 cannot return to initial retraction State.

To guarantee the more stable work of handle box C, handle box C further includes that the auxiliary being arranged between actuating rod and shell is answered Position part 14, it is preferred that the auxiliary reset part 14 is elastic component, and further, the auxiliary reset part 14 is spring.Such as Fig. 3 Shown, one end of spring 14 is mounted on end cap 11, and pillar 111, one end installation of spring 14 are specifically arranged in guide groove 110 On pillar 111, the other end and actuating rod 3 are opposite, in the state that power reception part 21 is in and retracts, actuating rod 3 not with bullet Spring 14 contacts, and when lid door 6 is closed, actuating rod 3 is contacted with spring 14, and compressed spring 14；To prevent spring 14 from beat occurs Or abjection, the actuating rod 3 further includes the holding tank 302 being disposed therein, when lid door 6 is closed, the other end quilt of spring 14 Holding tank 302 accommodates.

As described above, the distance t1 at the free terminal face 31c of forced section to rotating part midpoint is arrived with 321 terminal surface of inserting block The distance t2 at rotating part midpoint meets: t1 > 5t2, i.e. actuating rod 3 can actually regard a force amplification mechanism as, or Person's laborsaving lever, when forced section 31 is by a lesser active force, lifting portion 32 will feed back a biggish active force. When lid door 6 is opened, if the pulling force of tension spring 24 is insufficient, the inserting block 321 in lifting portion will be in the restoring force of spring 14 Effect is lower to abut with the second through-hole bottom surface 224b, and by the biggish active force that lifting portion 32 is fed back oppress middleware 22 together with Power reception part 21 and supporting element 23 are moved along direction shown in d1 together, to guarantee that power reception part can be returned to smoothly just The retracted mode of beginning, it follows that the retraction process of power reception part 21 is in tension spring 24, bullet when the pulling force deficiency of tension spring 24 It is realized under the collective effect of spring 14 and actuating rod 3.

[position of the power reception part when extending and retracting state]

As described above, the handle box C in the present invention is during installation and disengaging, the rotary shaft of the power reception part 21 Line L2 is coaxial with the rotation axis L1 of revolving part always, therefore, rotation axis L1 and L2 will always with installation direction A or disengaging side It is vertical to Q.

As shown in Figure 6B, power reception part 21 retracts, and is defined when power reception part 21 retracts herein as power reception part First position, at this point, power reception part 21 is combined with the disengaging of power output member 4, during handle box C is installed or is detached from, Along the direction of the rotation axis L4 of power output member 4, power reception portion 212b and drive shaft 41 have height for the overlay region of h2 Domain, in other words, it is that the region of h2 is located at that power reception portion 212b, which has height towards the direction of support portion 212a from free terminal, Second space S2 in the region that the direction for being parallel to installation direction A or off-direction Q extends to form, power reception portion 212b's Other parts are located at the first space S 1 in the region that the direction for being parallel to installation direction A or off-direction Q extends to form；As above Described, during power reception part 21 and power output member 4 are touched, power output member 4 can be along direction shown in d3 in figure It retracts, after box C to be processed reaches predetermined installation site, power reception part 21 also reaches predetermined position, and power output member 4 returns to just The retracted position of beginning, on the direction of the rotation axis L4 of power output member 4, the power reception portion 212b is still maintained and is driven It is the overlapping region of h2 that moving axis, which has height,.

As shown in Figure 9 B, the stretching of power reception part 21 is combined with power output member 4, defines the stretching of power reception part 21 herein Be the second position of power reception part when being combined with power output member 4, at this point, power reception part 21 be applied bar 3 along with figure The contrary direction d2 shown in middle d1 pulls out, and when power output member 4 starts rotation, power reception portion 212b receives driving Power.As shown, power reception portion 212b fully enters second space S2 in the side for being parallel to installation direction A or off-direction Q Into the region extended to form, i.e., from power receiving unit 212b free terminal towards the direction of support portion 212a, the power is connect Receipts portion 212b is entirely located in second space S2 in the region that the direction for being parallel to installation direction A or off-direction Q extends to form.

Thus, power reception part 21 can move between the first position and the second position, when power reception part 21 When the first position of retraction, during handle box C is installed or is detached from, power reception portion 212b is from free terminal towards branch It is that the region of h2 is located at second space S2 in the side for being parallel to installation direction A or off-direction Q that, which there is height in the direction of support part 212a, Into the region extended to form, the other parts of power reception portion 212b be located at the first space S 1 be parallel to installation direction A or In the region that the direction of off-direction Q extends to form；When power reception part 21 is located at second for stretching out and being combined with power output member 4 When position, power reception portion 212b extends completely into second space S2 in the direction for being parallel to installation direction A or off-direction Q In the region of formation, i.e. power reception portion 212b is entirely located in second space S2 from free terminal towards the direction of support portion 212a In the region that the direction for being parallel to installation direction A or off-direction Q extends to form.

In the present invention, the power reception portion 212b is preferably two, and power reception portion 212b is with power reception part 21 stretch along the rotation axis L1 of revolving part, and therefore, the motion process of described two power reception portion 212b is identical, that is, It says, when power reception part retracts, the height is that the overlapping region of h2 is formed simultaneously on two power reception portion 212b；When Power reception part stretch out when, described two power reception portion 212b fully enter second space S2 be parallel to installation direction A or In the region that the direction of off-direction Q extends to form.

As described above, the actuating rod 3 in the present invention is to include to put in handle box longitudinal direction X and plane where transverse direction Y Dynamic, the initial forces of actuating rod 3 come from equipment lid door, when needing to take out handle box C, it is only necessary to open lid door, power connects Addressee 21 can return to initial retracted mode under the action of tension spring 24 or tension spring 24 and spring 14；The handle box C's Imaging process is carried out around photosensitive element, and heretofore described revolving part is simultaneously not specific to photosensitive element, can also be around sense Developer roll, the charging roller of optical element setting, thus, the driving component D0 can be secured directly or indirectly photosensitive element, show One longitudinal end of at least one shadow roller, charging roller；When driving assembly D0 be arranged in indirectly the photosensitive element, developer roll, When one longitudinal end of at least one charging roller, driving assembly and at least one the photosensitive element, developer roll, charging roller can It is combined by intermediate gear.

Power reception part in the embodiment of the present invention is fitted without sphere, the rotation axis beginning of rotation axis and revolving part It is coaxial eventually, and power reception part and gear part are integrally formed by connector, therefore, when handle box or revolving part are in transport When in the process, power reception part of the present invention is there is no the possibility combined is detached from gear part, to be effectively ensured The overall stability of power transmission is not in that terminal user caused by being failed due to power transmission cannot use place Manage the rough sledding of box.

Claims

1. actuating rod, suitable for the handle box with shell, the handle box is removably mounted on the equipment with lid door In, and handle box has the conducting end for receiving electric energy from the device；

The actuating rod includes intermediate bar and the forced section for being located at intermediate bar both ends and lifting portion, lifting portion and handle box In component combine, forced section is used to receive the active force of lid door, which is characterized in that

The intermediate bar further includes the second relief portion being disposed therein, and second relief portion is in groove-like；

Before lid door is closed, forced section is in free position；

After lid door is closed, forced section is in operating position, when free position compared with, forced section is closer to conducting end, and lid door A part accommodated by the second relief portion.

2. actuating rod according to claim 1, which is characterized in that when by external force, actuating rod is including processing Plane rocking where box vertical and horizontal.

3. actuating rod according to claim 2, which is characterized in that the forced section includes the pressure surface being disposed adjacent and guarantor Hold face.

4. actuating rod according to claim 3, which is characterized in that second relief portion is from intermediate bar to far from retaining surface Direction bending.

5. actuating rod according to claim 3, which is characterized in that second relief portion is arranged on forced section.

6. actuating rod according to claim 5, which is characterized in that second relief portion is from holding towards close to handle box The direction of shell is recessed.

7. actuating rod according to claim 5, which is characterized in that second relief portion is from keeping away from retaining surface Direction recess.

8. handle box is removably mounted in the equipment with lid door, and handle box has for receiving electric energy in clump equipment Conducting end, handle box include handle box shell, the revolving part being rotatably installed in shell and be arranged in revolving part one The power transmission and actuating rod of a longitudinal end,

Actuating rod includes intermediate bar and the forced section for being located at intermediate bar both ends and lifting portion, lifting portion power transmission In conjunction with forced section is used to receive the active force of lid door, which is characterized in that

Before lid door is closed, forced section is in free position；

9. handle box according to claim 8, which is characterized in that the handle box further includes being arranged in actuating rod and shell Between auxiliary reset part.

10. handle box according to claim 9, which is characterized in that the actuating rod further includes the receiving being disposed therein One end of slot, auxiliary reset part is connect with shell, and the other end is opposite with holding tank.