CN109581846A - A kind of driving assembly and the handle box comprising the driving assembly - Google Patents

Abstract

The invention discloses a kind of driving assembly in handle box, which is removably installed into the imaging device with driving head, and the driving component includes: that driving force receives external member；Flange can receive the driving force that the driving force receives external member；Claw, setting receives in external member in the driving force, the claw has the engagement prongs engaged with the driving head, and the engagement prongs have open position and closed position, engage and receive the driving force of the driving head with the driving head when the claw is in the close position；During the driving component is installed into the imaging device, the claw is shifted to closed position movement from open position and is engaged with the driving head.Solving driving assembly in the prior art, structure is complicated, the low technical problem of versatility.

Description

A kind of driving assembly and the handle box comprising the driving assembly

Technical field

The present invention relates to electronic imaging field more particularly to a kind of handle box being detachably arranged in imaging device with And the driving assembly on the handle box is set.

Background technique

Handle box is a kind of box that can be detachably loaded with respect in imaging device host, and the box includes photosensitive unit and development At least one of unit, photosensitive unit include an electronic photographic sensitive component and charger etc., developing cell be include showing Shadow device, cleaner etc..Since handle box is removably installed relative to device Host, it is convenient for the maintenance of equipment. It is worked in this way using the electrophotographic image forming of electrophotographic image forming mode: equal to charger by the light of imaging device The electronic photographic sensitive component of even charging selectively expose to form electrostatic latent image, and the sub-image is by developer toner Toner image is developed to, toner image is formed by and is transferred in recording medium by transfer implement, to form figure on recording materials Picture.

China Patent Publication No. CN101568887A discloses a kind of imaging device and handle box, and being provided on handle box can The power reception portion of the gimbal structure of beat is come from imaging device for engaging with the driving head in imaging device with receiving Driving force, above structure has the following problems that the power reception portion in handle box is engaged with the driving head in imaging device With the pivot of needs repeatedly when being disengaged from, it may cause universal joint pivot after prolonged use and have some setbacks and influence universal joint With engaging for driving head, meanwhile, the pivoting centre of the structure of universal joint during transportation may due to vibrate it is excessive and loose It is de- that everything section is caused to fail.

In order to solve the above-mentioned technical problem, prior art has proposed some solutions, such as Chinese patent to disclose Number CN106610572A discloses a kind of handle box, which, which is provided with, to engage with the driving head in imaging device to receive The power reception portion of rotary driving force, the power reception portion can be mobile in own rotation axis line direction, in a side of handle box End is provided with control mechanism to control the movement in power reception portion, is additionally provided with a holding member and carrys out motivation of adjustment reception The tooth matching angle in portion and driving head, allow handle box installation and removal when power reception portion it is smooth engaged with driving head and It is disengaged from.The control mechanism in this handle box structure control power reception portion needs to occupy the more sky of the side of handle box Between so that the size of handle box be difficult to it is smaller, and but also structure is complicated on handle box change, while control mechanism by It is limited to the specific structure of imaging device but also poor universality of the handle box between different imaging devices.

Summary of the invention

The object of the present invention is to provide a kind of driving assembly and comprising the handle box of the driving assembly, to further reduce place The size for managing box is further simplified the structure of handle box and improves versatility of the handle box in different imaging devices.

In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:

A kind of driving assembly is used in handle box, and the handle box is removably installed into the imaging device with driving head, The driving component includes:

Driving force receives external member；

Flange can receive the driving force that the driving force receives external member；

Claw, setting receive in external member in the driving force, and the claw has the engagement prongs engaged with the driving head,

The engagement prongs have open position and closed position, nibble when the claw is in the close position with the driving head Merge the driving force for receiving the driving head；

During the driving component is installed into the imaging device, the claw shifts to closed position movement from open position And it is engaged with the driving head.

A kind of handle box, dismountable installation extremely have in the imaging device of driving head,

Include:

Driving force receives external member；

Flange can receive the driving force that the driving force receives external member；

Claw, setting receive in external member in the driving force, and the claw has the engagement prongs engaged with the driving head,

The engagement prongs have open position and closed position, nibble when the claw is in the close position with the driving head Merge the driving force for receiving the driving head；

During the driving component is installed into the imaging device, the claw shifts to closed position movement from open position And it is engaged with the driving head.

After using above scheme, driving assembly provided by the invention, structure is simpler, smaller, versatility Also it greatly improves, solving driving assembly in the prior art, structure is complicated, the low technical problem of versatility.

Detailed description of the invention:

Fig. 1 is handle box structural schematic diagram in first embodiment of the invention；

Fig. 2 is the structural schematic diagram of image forming apparatus driving side wall in first embodiment of the invention；

Fig. 3 is the decomposition texture schematic diagram of the driving assembly of handle box in first embodiment of the invention；

Fig. 4 is the partial structural diagram of driving assembly in first embodiment of the invention；

Fig. 5 is the process signal that driving assembly installs in imaging device with the first Installation posture in first embodiment of the invention Figure；

Fig. 6 is the process signal that driving assembly installs in imaging device with the second Installation posture in first embodiment of the invention Figure；

Fig. 7 is the decomposition texture schematic diagram of the driving assembly of handle box in second embodiment of the invention；

Fig. 8 is the structural schematic diagram that positioning ring is positioned by the bracket on box shell in second embodiment of the invention；

Fig. 9 is that driving force receives structural schematic diagram of the external member to flange transmitting driving force in second embodiment of the invention；

Figure 10 is the decomposition texture schematic diagram of the driving assembly of handle box in third embodiment of the invention；

Figure 11 is the decomposition texture schematic diagram of the driving assembly of handle box in fourth embodiment of the invention；

Figure 12 is the decomposition texture schematic diagram of the driving assembly of handle box in fifth embodiment of the invention；

Figure 13 is the process schematic that driving assembly installs in imaging device in fifth embodiment of the invention；

Figure 14 is the decomposition texture schematic diagram of handle box driving assembly in sixth embodiment of the invention；

Figure 15 is the partial structural diagram of handle box driving assembly in sixth embodiment of the invention；

Figure 16 is the decomposition texture schematic diagram controlled at the mobile power receiving part of claw in sixth embodiment of the invention.

Specific embodiment:

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction in the embodiment of the present invention Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is this hair Bright a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.

First embodiment

As shown in Figure 1, the handle box B that first embodiment of the invention provides includes box shell 1, rotatable support in box shell 1 There are at least one of rotary parts such as photosensitive drums or developer roll, driving assembly 10 is located at a side of shell 1, for receiving Driving force in imaging device simultaneously can drive the rotary parts such as photosensitive drums or developer roll to rotate.

As shown in Fig. 2, being provided with attachment rail 101 on the side plate 100 of imaging device A, X matches handle box B in assembly direction Close attachment rail 101 install in imaging device, one offer rotary driving force driving head 50 relative to handle box B install into The downstream side of attachment rail 101 is arranged in installation direction in imaging device A, and a pair of of driving force output is provided on driving head 50 Arm 50a, driving head 50 also have the front end trunk portion for being layer adjacent to the front end that driving head 50 is arranged in driving force output arm 50a 50b。

As shown in figure 3, being the decomposition texture signal of the driving assembly 10 for the handle box B that first embodiment of the invention provides Figure, driving assembly 10 include that driving force receives external member 20, flange 14, and driving force reception external member 20 constitutes operable with flange 14 Connect and can driving flange 14 rotate, the rotary parts such as photosensitive drums or developer roll in flange 14 and handle box B are constituted and can be operated Connection and can drive the rotary parts such as photosensitive drums or developer roll rotate.It includes main body bar portion 12 that driving force, which receives external member 20, main Body rod portion 12 can rotate about the axis, and the rotation axis direction of main body bar portion 12 is known as the axis of main body bar portion by description for convenience Direction.Main body bar portion 12 has the first end connecting with flange 14, and is formed with power transfering part 12c, main body bar in first end Portion 12 passes through flange 14 and one covers after the flange plate 15 of flange base by the limit of axial limiting component 16 to prevent from driving Power receives external member 20 and deviates from from flange 14.Axial limiting component 16 may be configured as clip spring structure but not limited to this, such as can also Prevent driving force condition of acceptance 20 from deviating from so that structure and the cooperation of flange plate 16 of buckle to be arranged in main body bar portion 12, this implementation Example specifically sets clip spring structure for axial limiting component 16, settable one circlip cooperated with circlip in main body bar portion 12 Slot 12d.Power transfering part 12c may be configured as along the radial direction of main body bar portion 12 protrusion block outstanding but not limited to this, such as The shape that a part of main body bar portion 12 can be made into D-shaped mouth also has the function of transmitting driving force, and the present embodiment specifically will Power transfering part 12c is set as being provided in flange 14 prominent with this along the radial direction of main body cadre 12 protrusion block outstanding The transmission force receiving unit (not shown) of bittiness cooperation.The second end opposite with first end is provided with peace in main body bar portion 20 Tankage 12b, is provided with mounting hole 12a on the side wall for forming mounting groove 12b, and claw 11 passes through the mobilizable installation of pivot pin 13 In mounting groove 12b.When handle box B is installed in imaging device A along attachment rail 101, above-mentioned claw 11 can be set with imaging The driving force output arm 50a in driving head 50 in standby A can receive the rotary driving force from driving head 50 with merging.Claw 11 Including being provided with the first pin hole 11a3 on symmetrically arranged first claw 11a and the second claw 11b, the first claw 11a, second The second pin hole 11b3 is provided on engaging 11b, and pivot pin 13 is passed through the with regard to the first pin hole 11a3 and the second pin hole 11b3 One claw 11a and the second mobilizable connection of claw 11b.First claw 11a and the second claw 11b is arranged to can be around pivot pin 13 certainly By rotating, inwardly overturning preventing portion 11a5,11b5 is provided on the first claw 11a and the second claw 11b, inwardly overturning prevents Portion 11a5,11b5 can cooperate with main body bar portion 12 to prevent the first claw 11a and the second claw 11b from excessively inwardly overturning, this is just It describes below.

As shown in figure 4, being the partial structural diagram of driving assembly, the figure a in Fig. 4 and figure b show a pair of of claw 11a Different positions is in 11b.Scheming a is that a pair of of claw 11a and 11b is in cocked position, and above-mentioned cocked position refers to a pair of of card The engagement prongs 11a4 and 11b4 cooperated on pawl 11a and 11b with a pair of of driving force output arm 50a of driving head 50, which is in, holds up position It sets, i.e., a pair of of claw 11a and 11b are in the close position.Due to the first claw 11a and the second claw 11b can around pivot pin 13 not by The overturning of limitation is mobile, thus there are certain probability make the first claw 11a and the second claw 11b inwardly excessively overturning so that Handle box B installs cannot normally engaging for a pair of claw 11a and 11b and driving head 50 during imaging device A.In order to Above situation is avoided, the closed position of the claw shown in figure a will inwardly overturn preventing portion 11a5,11b5(referring to Fig. 3) It is arranged to contact with main body bar portion 12 to prevent claw 11a and 11b from further inwardly overturning, it is to be understood that, inwardly overturning prevents Portion 11a5,11b5(are referring to Fig. 3) be not necessary condition, when user find installation process box B install in imaging device A have it is different Chang Shi, taking out handle box B can normal mounting by the claw 11a or 11b that excessively overturn flip-over.Scheming b is a pair of of claw 11a The position flipped outward is in 11b, i.e. the position that is in opening a pair of claw 11a and 11b, due to the first claw 11a and the Two claw 11b individually can freely be overturn around pivot pin 13, and therefore, the opening state of above-mentioned a pair of claw 11a and 11b should manage Solution is a state in overturning at least the first claw 11a or the second claw 11b, in other words when the first claw One of them in 11a and the second claw 11b is flipped or the first claw 11a and the second claw 11b while overturning all may be used The referred to as opening state of claw 11.When handle box B install in imaging device A and a pair of claw 11a and 11b be in close shape When state, the driving force output arm 50a of the first claw engagement prongs 11a4 and the second claw engagement prongs 11b4 and driving head 50 are nibbled Merge the rotary driving force for receiving driving head 50, this will be described later.

As shown in figure 4, when a pair of of claw 11a and 11b is in close state, the first claw engagement prongs 11a4 and second The opening portion 11c of indent is formed between claw engagement prongs 11b4, for the convenience of description, in the radial direction of main body bar portion 12 On across the direction of a pair of of claw 11a and 11b be known as line direction M, opening portion 11c is at the place in the radial direction of main body bar portion 12 It is limited in the shape of line direction M by a pair of of claw 11a and 11b, opening portion 11c is in the radial direction main body bar portion 12 It is approximate with line direction M not limited by a pair of of claw 11a and 11b in its shape of 90 ° of direction N, by opening portion 11c in main body The through direction N for not being known as opening portion 11c by the direction limited a pair of of claw 11a and 11b in the radial direction of bar portion 12.

It is that handle box B is installed in imaging device A as shown in Figure 5 and Figure 6, driving force receiving part is in two kinds of postures Installation process schematic diagram.Handle box B is installed in imaging device in Fig. 5 with the first Installation posture, which is First claw 11a or the second claw 11b faces the posture of driving head 50, that is to say the line direction M of claw 11a and 11b substantially The posture parallel with the installation direction X of handle box.Handle box B is installed in imaging device in Fig. 6 with the second Installation posture, should Second Installation posture is the through direction N of the opening portion 11c formed between the first claw 11a and the second claw 11b in face of driving First 50 posture that is to say the through direction of opening portion 11c posture substantially parallel with the reason installation direction X of box.Below with reference to Fig. 3, Fig. 5 and Fig. 6 detailed description handle box B install the mistake in imaging device A with the first Installation posture and the second Installation posture Journey.As shown in figure 3, the guide part of the first claw 11a and the second claw includes first guide part 11a1,11b1 and closes on first and lead To second guide part 11a2,11b2 of portion 11a1,11b1, first guide part 11a1,11b1 and second guide part 11a2,11b2 are used In when driving assembly 20 is engaged with different postures and driving head 50, the first claw 11a and the are oriented in different directions Two claw 11b are mobile.First guide part 11a1,11b1 is used for when the through direction N of opening portion 11c and driving head 50 face It is oriented to the first claw 11a and the second claw 11b movement, second guide part 11a1,11b1 is used for when opening portion 11c is through side It is mobile that the first claw 11a and the second claw 11b is oriented to when facing to N and driving head 50.In addition, the card of the first claw 11a and second The guide part of pawl is not limited to only comprising first guide part 11a1,11b1 and second guide part 11a2,11b2, the shape of guide part Shape can there are many, guide part is arranged to the taper massif shape that multiple inclined-planes surround in the present embodiment, also can choose other Shape with guide function, such as circular conical surface etc., as long as having guide card when each face of guide part and driving head 50 contact Pawl 11a and 11b mobile function.

In the present embodiment, operator operates the first claw 11a and the second claw 11b and claw 11a and 11b has been in The position flipped outward entirely, at this position, in the axis direction of main body bar portion 12, claw 11a and 11b are in be led lower than first To the position of portion 11a1,11b1 and second guide part 11a2,11b2, in other words, first guide part 11a1,11b1 and second is led At least part to portion 11a2,11b2 is outside farther away from flange 14 relative to flange 14 in the axis direction of main body bar portion 12 It is prominent.

Fig. 5 shows the Installation posture that the second claw 11b faces driving head 50, in the axis direction of main body bar portion 12, the The highest point of the engagement prongs 11b4 of two claw 11b is lower than the minimum point of driving head 50, and the second claw 11b smoothly crosses driving head 50, as handle box is pushed further into imaging device portion, the second guide part 11b2 on the second claw 11b is set and is driven The front end trunk portion 50b of dynamic head 50 is contacted and is pressed by it, and the second claw 11b is moved from the position of flip-over to cocked position Dynamic, the guide part that trunk portion 50b in front end presses the first claw 11a immediately makes the first claw 11a also from the position of flip-over Mobile to cocked position, after handle box is installed to predetermined position, the axis of the axis and driving head 50 of main body bar portion 12 is basic Coaxially, at this point, the guide part of claw 11a and 11b are pressed completely by the front end trunk portion 50b of driving head 50, claw 11a and 11b All in cocked position, the first claw engagement prongs 11a4 and the second claw engagement prongs 11b4 are by the driving force with driving head 50 Output arm 50a engagement, driving assembly 20 receive the driving force of driving head 50 and each rotary part in handle box B are driven to work.

Fig. 6 shows opening portion 11c(referring to fig. 4) Installation posture that faces driving head 50, due under this posture, claw The through direction N of the opening portion 11c formed between 11a and 11b face driving head 50, i.e. claw 11a and 11b will not directly with drive The front end cylinder 50b interference of dynamic head 50, and the openings of sizes of opening portion 11c is also greater than front end cylinder 50b, so such In the case of main body bar portion 12 axis direction, the highest of the first claw engagement prongs 11a4 and the second claw engagement prongs 11b4 Point can be higher by the minimum point of driving head 50, as long as the first claw engagement prongs 11a4 and the second claw engagement prongs 11b4 are most High point will not interfere with the driving force output arm 50a of driving head 50.As handle box is promoted into imaging device portion, claw First guide part 11a1,11b1 on 11a and 11b is contacted and is pressed by it, claw with the front end trunk portion 50b of driving head 50 11a and 11b is mobile from the position of flip-over to cocked position, after handle box is installed to predetermined position, main body bar portion 12 The axis almost coaxial of axis and driving head 50, at this point, the guide part of claw 11a and 11b are by the front end trunk portion of driving head 50 50b is pressed completely, and claw 11a and 11b is all in cocked position, the first claw engagement prongs 11a4 and the second claw engagement prongs 11b4 engages the driving force output arm 50a with driving head 50, and driving assembly 20 receives at the driving force of driving head 50 and driving Manage each rotary part work in box B.Referring to shown in a figure in Fig. 4, since opening portion 11c is with width H in through direction N , therefore, through direction N described in above-mentioned Fig. 6 should be understood as opening portion 11c through direction N's in face of driving head 50 In the region of width H, it is limited with the boundary of width H so that the through direction N of opening portion 11c is faced with driving head 50, namely It is to say, the through direction N of opening portion 11c should be understood as covering the direction of certain angle range.

In the present embodiment, the Installation posture of driving assembly 20 be not limited to Fig. 5 and the first Installation posture shown in fig. 6 and Second Installation posture, since the guide part of claw 11a and 11b can connect with the front end trunk portion 50b of driving head 50 in all directions It touches and claw 11a and 11b can be oriented to and be moved to cocked position from the position of flip-over,

When handle box, which reaches physical life, needs replacing new handle box, as long as operator needs to extract handle box outward, Movement is disengaged from using what the function of the flip-over of claw 11a and 11b can be realized driving assembly 20 and driving head 50.

In the present embodiment, main body bar portion 12 can be directly fixedly installed in flange 14 or even main body bar portion 12 can be straight It connects and is integrally formed with flange 14, then claw 11a and 11b are installed on flange 14, it is simple and compact for structure, and do not need additional Control mechanism carry out the installation of auxiliary drive component 20 Yu driving head 50, significantly for the versatility between different imaging devices It improves.In addition, first due to the second Installation posture of handle box B shown in fig. 6 compared to handle box shown in fig. 5 installs appearance State, since the first claw engagement prongs 11a4 and the second claw engagement prongs 11b4 is not necessarily minimum lower than driving head 50 Point, it is lower for the status requirement of the flip-over of claw 11a and 11b, during handle box B is installed into imaging device A, Second Installation posture shown in fig. 6 will can be more stable with drive than the first Installation posture driving assembly 20 shown in fig. 5 Dynamic head 50 engages.Further, in the present embodiment, main body bar portion 12 can be disposed relative to flange 14 can be rotated certain angle Claw 11a and 11b rotating body bar portion 12 can be tuned into the second Installation posture peace in each install by degree, such operator It is fitted into and obtains more stable installation effect in molding equipment.

Second embodiment

Referring to Fig. 7 to Fig. 9, illustrate driving assembly according to the second embodiment.The structure of the present embodiment driving assembly is into one Step has developed the structure of first embodiment, will only describe the structure being different from the first embodiment.For the member with corresponding function Part assigns identical label.

Driving assembly 1001 in the present embodiment and first embodiment the difference is that, increase adjustable claw The regulating mechanism of the Installation posture of 11a and 11b, the regulating mechanism include a positioning ring 17, are installed in flange 1401 and can It is rotated relative to flange 1401, regulating member mounting portion 17b, locating slot 17a is provided on positioning ring 17, be arranged in handle box B Box shell on be provided with positioning region 31a on bracket 31 for assist installation driving assembly 1001,31a insertion in positioning region positions For limiting the rotation of positioning ring 17 in slot 17a.Regulating member 18 is mounted on the regulating member mounting portion 17b of positioning ring 17, Specific regulating member 18 is a pair of of torsional spring structure.It is provided with and is conditioned in the main body bar portion 1201 of driving force reception external member 2001 The cross sectional shape of portion 1201e, adjustable unit 1201e are approximate ellipsoidal, pass through supporting for regulating member 18 and adjustable unit 1201e It connects, due to the resilient force of regulating member 18, so that the short side part of the elliptic cross-section of adjustable unit 1201e is clamped in In regulating member 18, the Installation posture of claw 11a and 11b so is defined by limiting the stop position of main body bar portion 1201. The Installation posture of driving assembly 2001 is limited to hereinafter, to be formed between claw 11a and 11b by regulating mechanism in the present embodiment Opening portion 11c(referring to fig. 4) through direction N face driving head 50, even if also saying, relative to the box shell of handle box, Under the action of regulating mechanism, the through direction N of the opening portion 11c formed between claw 11a and 11b maintains one always and makes a reservation for Angle.

As shown in figure 9, being that driving force receives external member 2001 and 1401 decomposition diagram of flange, driving force receives the master of external member Power transfering part 1201c is provided in body rod portion, power transfering part 1201c is projected radially outwardly along main body bar portion, flange Transmission force receiving unit 1401a and running clearance portion 1401b are provided on 1401, power transfering part 1201c falls within running clearance portion Can be freely rotated in 1401b and in running clearance portion 1401b, when power transfering part 1201c rotate to transmission force receiving unit When the position that 1401a is abutted, the driving force that driving force receives external member 2001 can be transferred to flange 1401 and driving flange 1401 is revolved Turn.In order to enable regulating mechanism can adjust the Installation posture of claw 11a and 11b in wide-angle in the present embodiment, power is passed Rotary moveable angle of the portion 1201c in rotary gap portion 1401b is passed to be arranged at 180 ° or more.

Regulating mechanism in the present embodiment only describes an example embodiment, it will be appreciated by those skilled in the art that Other structures that regulatory function may be implemented equally can achieve the Installation posture that claw 11a and 11b are adjusted in the present embodiment Effect.For example, being adjusted disclosed in China Patent Publication No. CN205691944U, CN106773580A and CN105843008A Mechanism, since adjustment structure is the partial structurtes in driving assembly, the part of driving assembly is had disclosed using above-mentioned Regulating mechanism equally can achieve in the present embodiment adjusting claw 11a and 11b Installation posture so that claw 11a and 11b it Between opening portion 11c through direction relative to box shell by position in a predetermined angular.

3rd embodiment

Referring to Figure 10, illustrate driving assembly according to the third embodiment.The structure of the present embodiment driving assembly is further sent out The structure for having opened up first embodiment will only describe the structure being different from the first embodiment.For the element with corresponding function, assign Give identical label.

The present embodiment and first embodiment the difference is that only, set between the flange 14 that driving force receives external member 20 It is equipped with elastic component 19, in the first embodiment, the setting of elastic component 19 allows driving force to receive external member relative to flange It is mobile, while driving force being made to receive the meshing state that the driving head 50 in external member 20 and imaging device forms elasticity.Therefore, bullet Property component 19 setting reduction driving force significantly receive cooperation precision required between external member 20 and flange 14 and respective Requirement on machining accuracy, though in other words driving force receive external member 20 and flange 14 be machined with large error or driving force Mismatch error between reception external member 20 and flange 14 can also be compensated when larger by elastic component 19.

Fourth embodiment

Referring to Figure 11, illustrate the driving assembly according to fourth embodiment.The structure of the present embodiment driving assembly is further sent out The structure for having opened up 3rd embodiment will only describe the structure being different from the first embodiment.For the element with corresponding function, assign Give identical label.

The difference is that only for the present embodiment and 3rd embodiment, increases regulating mechanism to adjust claw 11a and 11b Installation posture, the setting of regulating mechanism is identical as in second embodiment, just repeats no more here.

5th embodiment

Referring to Figure 12 and Figure 13, illustrate the driving assembly according to the 5th embodiment.The structure of the present embodiment driving assembly into One step has developed the structure of first embodiment, will only describe the structure being different from the first embodiment.For with corresponding function Element assigns identical label.

In the present embodiment, claw 1101 is by a single piece component, and claw 1101 is by flexible steel disc or other materials Texture between a pair of engagement prongs 1101a engaged with the output arm 50a of driving head 50 of claw 1101 at being formed with bowed Variant part 1101b, when external force is applied to variant part 1101b, variant part 1101b can reversal deformation it is opposite at a bending direction Arch.In the present embodiment, for the ease of the installation of claw 1101, the driving force in driving assembly 1004 receives the master in external member Body rod portion is made of two parts, is formed with engaging slot 12021f and arch receiving portion in the first main body bar portion 12021 The side that 1202g, engaging slot 1202f are used to engage claw 1101 make claw can Free Transform be mounted on main body bar portion, Arch receiving portion 1202g is used to accommodate the variant part 1101b of claw 1101.Second main body bar portion 12022 is symmetrical arranged, thereon It is correspondingly arranged on engaging slot and arch receiving portion.First main body bar portion 12021 and the second main body bar portion 12022 press from both sides claw 1101 It is fixed after holding by fasteners such as screws 41.It should be appreciated that main body bar portion can also be not provided with into two parts, can directly exist The structure of the above-mentioned folding slot of setting type and arch receiving portion equally can achieve the appearance in the present embodiment in single main body bar portion Receive the technical effect of claw 1101.

It as shown in figure 13, is that the process that driving assembly 1004 is engaged with the driving head 50 in imaging device in the present embodiment is shown It is intended to, when promoting handle box into imaging device, a pair of meshing tip 1101a on claw 1101 first is in opening Position, the shape of the variant part 1101b of claw 1101 is the bowed shape projected upwards in an inverted V-shaped at this time, is then blocked The variant part 1101b of pawl 1101 will be contacted with driving head 50 and be pressed by driving head 50, and variant part 1101b is in driving head 50 The bowed shape of forming V-shape is deformed by the arch portion of inverted V-shaped by pressure, a pair of meshing tip 1101a is in the position of closure at this time And it engages with the driving force output arm 50a of driving head 50 to receive driving force.Likewise, for the installation effect obtained, The regulating mechanism in similar second embodiment can be increased in the driving assembly of the present embodiment to adjust the installation of claw 1101 Posture.

Sixth embodiment

Referring to Figure 14 to 16, illustrate the driving assembly according to sixth embodiment.The structure of the present embodiment driving assembly is into one Step has developed the structure of first embodiment, will only describe the structure being different from the first embodiment.For the member with corresponding function Part assigns identical label.

In the present embodiment with first embodiment the difference is that, increase turning over for control mechanism control claw 11 Transfer is dynamic, and control mechanism includes first connecting rod 42 in the present embodiment, second connecting rod 44, elastic component 45, have mercy on property part 46 and one It can receive the power receiving part 48 of external force.

As shown in Figure 14 and Figure 15, a pair of of claw 11a and 11b is mounted on first connecting rod 42 by pivot pin, when the first company Connect 42 can control a pair of claw 11a and 11b in the open position of flip-over and the closure holded up when axis direction is mobile It is moved between position.Elastic component 45 is arranged between first connecting rod 42 and flange 1402, for pushing first connecting rod 42 along axis It is displaced outwardly so that a pair of of claw 11a and 11b are in an open position.Similarly for the ease of installation, first connecting rod 42 is done At sliceable two parts 42a and 42b, second connecting rod 44 and first connecting rod can relative rotation connection, property part 46 of having mercy on connects On second connecting rod 44, when first connecting rod 42 is rotated with a pair of of claw 11a and 11b, second connecting rod 44 can be relative to first Connecting rod 42 rotates, and rich property part 46 is avoided excessively to be rotated and damaged.Rich property part 46 along handle box longitudinally through handle box simultaneously Power receiving part on handle box in driving assembly opposite side connects.

As shown in figure 16, it is provided with mounting post 1a on the box shell 1 of handle box, power receiving part 48 is mounted on the mounting post It can rotate in 1a and around mounting post 1a.

In the present embodiment, when handle box is in the free shape body being fitted without in imaging device, elastic component 45 is pushed First connecting rod 42 is protruding along axis, and claw 11a and 11b is in the open state.Handle box is in claw 11a and 11b and is beaten The state opened is installed in imaging device, after handle box is mounted on scheduled print position, closes the door closure of imaging device, benefit Capable receiving part 48 is rotated around mounting post 1a with the inner wall or door closure pressing force receiving part 48 of imaging device and is pulled rich Property part 46, pull first connecting rod 42 to be retracted in the axial direction by rich property part 46 and make claw 11a and 11b in the close position It is engaged with the driving head 50 in imaging device.When needing to take out handle box, cancel the pressing force to power receiving part 48, equally It can use the smooth taking-up handle box of movement of claw 11a and 11b flip-over.

Regulating mechanism in the above various embodiments of the present invention only describes an example embodiment, those skilled in the art It should be appreciated that other structures that regulatory function may be implemented equally can achieve the peace for adjusting claw 11a and 11b in the present embodiment Fill the effect of posture.For example, public in China Patent Publication No. CN205691944U, CN106773580A and CN105843008A The regulating mechanism opened, since adjustment structure is the partial structurtes in driving assembly, the part of driving assembly using it is above-mentioned The Installation posture that equally can achieve adjusting the claw 11a and 11b in the present embodiment through disclosed regulating mechanism, so that claw The through direction of opening portion 11c between 11a and 11b is relative to box shell by position in a predetermined angular.

The present invention receives the main body in external member in the first embodiment and the second embodiment, by the driving force in driving assembly Connection type between bar portion and flange is arranged so that main body bar portion will not generate movement in axis direction relative to flange, this Kind mode becomes more stable the transmitting of the driving force between main body bar portion and flange, and can be by driving assembly in axis It does smaller in direction.Likewise, those skilled in the art are after limiting the axial movement between main body bar portion and flange, phase The claw answered can also be completed and the driving in imaging device in the form of the axis direction telescopic moving in main body bar portion Head engagement is disengaged from.

Driving assembly and handle box provided by the invention, structure is simple, and the volume of handle box can do smaller, processing Manufacturing cost has apparent reduction, and the versatility of handle box greatly improves.

The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (2)

1. a kind of driving assembly, in handle box, the handle box removably to be installed to the imaging device with driving head In,

The driving component includes:

Driving force receives external member；

Flange can receive the driving force that the driving force receives external member；

Claw, setting receive in external member in the driving force, and the claw has the engagement prongs engaged with the driving head,

The engagement prongs have open position and closed position, nibble when the claw is in the close position with the driving head Merge the driving force for receiving the driving head；

It is characterized in that, the claw is shifted to from open position during the driving component is installed into the imaging device Closed position is mobile and engages with the driving head.

2. a kind of handle box, dismountable installation extremely has in the imaging device of driving head,

Include:

Driving force receives external member；

Flange can receive the driving force that the driving force receives external member；

Claw, setting receive in external member in the driving force, and the claw has the engagement prongs engaged with the driving head,

The engagement prongs have open position and closed position, nibble when the claw is in the close position with the driving head Merge the driving force for receiving the driving head；

It is characterized in that, the claw is shifted to from open position during the driving component is installed into the imaging device Closed position is mobile and engages with the driving head.