CN207937761U - Handle box - Google Patents

Abstract

The utility model provides a kind of handle box, and handle box includes box body, roller, driving force transfer unit and driving mechanism, and driving force transfer unit is located at box body the first end wall side and is drivingly connected with roller.Driving mechanism is arranged at the both ends of box body, and driving mechanism driving box body is moved along the length direction of box body.Driving mechanism includes delivery device and resetting-mechanism, delivery device is mounted on the second end wall of box body and pushes box body and moved to close to driving force transfer unit side, delivery device includes the first solenoid valve and the first flexible protrusion being connect with the first solenoid valve, first flexible protrusion moves under the drive of the first solenoid valve along the length direction for being parallel to box body, and the first flexible protrusion extends outwardly from the second end wall of box body.The stretching of the first flexible protrusion is driven by the first solenoid valve and retracts movement of the control process box in imaging device, and the delivery device is simple in structure and easy realization.

Description

Handle box

Technical field

The utility model is related to electrophotographic image forming printing technique fields, specifically, being to be related to one kind removably to pacify Handle box on imaging device.

Background technology

Imaging device is a kind of equipment image being formed in using electrofax principle on print media such as paper, including Duplicator, printer, facsimile machine, all-in-one machine etc., the handle box for generally including host and being removably installed in host.Its In, it is provided with rotating element on handle box and receives the rotation force transfer unit for the rotary driving force that the hosts such as printer provide, Rotating element includes at least one kind in developing element, photosensitive drums, charge member, and handle box is installed to host, rotary force Transmitting assembly matches the rotary force for merging and receiving driving mechanism and providing with the driving mechanism of host, and then drives rotating element rotation.

A kind of handle box is disclosed in the Chinese patent literature that publication No. is CN102067042A, rotates force transfer unit Using sphere type universal joint.This sphere type universal joint is easy from gear to deviate from or offset direction, is especially transporting Cheng Zhong, this phenomenon are more easy to occur, and are engaged with the driving mechanism of host in addition, sphere type gimbal structure is more difficult, to make At the transfer function forfeiture of sphere type universal joint or job insecurity.In order to enable the driving machine of sphere type universal joint and host Structure coordinates, it usually needs torsional spring and locating part is arranged to be positioned to it, this substantially increases the quantity of parts, makes handle box Complicatedization.

In addition, disclosing a kind of handle box in the Chinese patent literature that publication No. is CN103376696A, rotary force passes Passing component, there is Telescopic, including drive rod and gear assembly, drive rod to be moved relative to the axial reciprocating of gear assembly, should It is easily stuck with the drive link in printer when mounting and dismounting handle box to rotate force transfer unit, leads to the drive rod of handle box It is damaged with the drive link of printer, handle box is made to can not work normally.

Invention content

The main purpose of the utility model is to provide a kind of machine-falling steady, ensure the driving force transfer unit of handle box at As the drive shaft of device accurately couples, while force transfer unit being driven to be easy to the handle box being detached from drive shaft.

To realize that above-mentioned main purpose, the utility model provide a kind of handle box, including box body, roller and driving force transmission group Part, roller are pivotally supported on the first end wall and the second end wall of box body, and driving force transfer unit is located at the first end wall of box body Side is simultaneously drivingly connected with roller, and driving force transfer unit is for receiving driving force；Handle box further includes driving mechanism, and driving mechanism is set It sets at the both ends of box body, driving mechanism driving box body is moved along the length direction of box body；Driving mechanism include delivery device and Resetting-mechanism, delivery device are mounted on the second end wall side of box body and push box body and moved to close to driving force transfer unit side, Resetting-mechanism is mounted on the first end wall side of box body and pushes box body and moved to far from driving force transfer unit side, delivery device packet The the first flexible protrusion for including the first solenoid valve and being connect with the first solenoid valve, the described first flexible protrusion is in first electromagnetism It is moved along the length direction for being parallel to the box body under the drive of valve, the first flexible protrusion is prolonged outward from the second end wall of box body It stretches.

By said program as it can be seen that delivery device is using the first solenoid valve and the first flexible raised scheme connecting, by the One solenoid valve drives the stretching of the first flexible protrusion and retracts movement of the control process box in imaging device, the delivery device Simple in structure and easy realization.In addition, by the cooperation of delivery device and resetting-mechanism, realize that handle box is flat in imaging device It moves, and then realizes driving force transfer unit and the connection of drive shaft in printer on handle box and detach.With the driving mechanism Handle box is simple in structure, machine-falling steady, and can ensure the driving of the driving force transfer unit and imaging device of handle box The accurate connection of axis, while force transfer unit being driven to be easy to be detached from drive shaft.

One Preferable scheme is that, resetting-mechanism includes second solenoid valve and is connect with second solenoid valve second flexible Protrusion, the described second flexible protrusion are transported under the drive of the second solenoid valve along the length direction for being parallel to the box body Dynamic, the second flexible protrusion extends outwardly from the first end wall of box body.

Therefore when taking out handle box from printer, close the first solenoid valve, the first flexible protrusion retract and with The second sidewall of printer detaches, and starts second solenoid valve, and the second flexible protrusion is stretched out from the first end wall of box body, and second is flexible Protrusion is connected to the first side wall of printer and to far from drive shaft side push handle box to driving force transfer unit and drive shaft Separation takes out from printer handle box along extraction direction.

One Preferable scheme is that, resetting-mechanism includes the first elastic component, and first elastic component is fixed on the box body On the outer wall of first end wall.

Therefore when taking out handle box from printer, the first solenoid valve is closed, the first flexible protrusion is retracted, together When the first elastic component push handle box to far from drive shaft side, until handle box is abutted with the second sidewall of printer, along Extraction direction takes out handle box from printer.

Further embodiment is that driving force transfer unit includes pinion stand and driving force receiving element, and pinion stand is arranged in roller An axial end on, driving force receiving element and roller are coaxially disposed, and driving force receiving element is fixed on pinion stand, and pinion stand is outside it Wall is provided with first gear portion, and handle box is additionally provided with touch device on the outside of box body, and touch device drives first gear Portion rotates.

Therefore if the stuck problem of the drive shaft for encountering driving force receiving element and printer, passes through touch device Gear part rotation is driven, then so that the follower of pinion stand drives driving portion, is driven to realize to drive by touch device The rotation of power receiving element, after driving force receiving element turns an angle, the drive shaft of driving force receiving element and printer is mutual Driving force reception can be adjusted when detaching, therefore meeting the problems such as stuck during handle box installation and taking-up by touch device The position of dog on part so that handle box can smoothly be conveniently mounted to take out in printer or swimmingly from printer.

Further scheme is that touch device includes fixing axle and is sleeved on the gear member of fixing axle, fixing axle installation On box body, gear member is circumferentially arranged second gear portion and operation portion, and second gear portion and operation portion are along gear member axial direction Arrangement, second gear portion is connect with first gear portion.

Therefore by the way that fixing axle is arranged on the outer wall of handle box, gear member is passed through by fixing axle so that gear Part can be rotated around fixing axle, and user of service can carry out rotation adjusting conveniently by operation portion, to make first gear portion send out Raw rotation.

One Preferable scheme is that, delivery device and resetting-mechanism are respectively positioned on the middle of width direction on box body.

Therefore ensure that handle box moves in imaging device along the length direction of box body, prevent box body deflection.

One Preferable scheme is that, handle box further includes chip carrier, and chip carrier is mounted on box body and can be along box body Length direction moves.

Therefore box body, in moving process, the box body electric contact on chip connects with printer electric contact stabilization always It touches.

One Preferable scheme is that, the first end wall side of box body is provided with conductive second elastic component, the second elastic component It is electrically connected with handle box.

Therefore realize that the conductive component of handle box and printing mechatronics is elastic component, to ensure that handle box After installation good electrical contact is carried out with printer.

Description of the drawings

Fig. 1 is the schematic diagram of the utility model handle box first embodiment first state.

Fig. 2 is the schematic diagram of the utility model handle box the second state of first embodiment.

Fig. 3 is the schematic diagram of the utility model handle box first embodiment third state.

Fig. 4 is the structural schematic diagram that force transfer unit and drive shaft are driven in the utility model handle box first embodiment.

Fig. 5 is the structure chart of the utility model handle box 3rd embodiment.

Fig. 6 is the structure chart after the utility model handle box 3rd embodiment removal gear protection cap.

Fig. 7 is the structure chart of the utility model handle box 3rd embodiment middle gear part.

Fig. 8 is when force transfer unit and drive shaft being driven to engage in the utility model handle box 3rd embodiment in the first shape The first schematic diagram under state.

Fig. 9 is when force transfer unit and drive shaft being driven to engage in the utility model handle box 3rd embodiment in the first shape The second schematic diagram under state.

Figure 10 is when force transfer unit and drive shaft being driven to engage in the utility model handle box 3rd embodiment second The first schematic diagram under state.

Figure 11 is when force transfer unit and drive shaft being driven to engage in the utility model handle box 3rd embodiment second The second schematic diagram under state.

The utility model is described in further detail with reference to the accompanying drawings and embodiments.

Specific implementation mode

The installation method and removing method first embodiment of handle box and handle box

Referring to Fig. 1 and Fig. 2, Fig. 1 is the schematic diagram that handle box is packed into printer original state.Fig. 2 is to start the first electromagnetism Valve post-processes box to the schematic diagram moved close to driving axis direction.Fig. 3 is after closing the first solenoid valve and starting second solenoid valve Handle box is to far from the schematic diagram for driving axis direction to move.The handle box 11 of the present embodiment is removably mounted on imaging device In, imaging device is printer, has the first side wall 101, second sidewall 102 and roof in printer, the first side wall 101 and the Two side walls 102 are oppositely arranged, and roof is provided with to be electrically connected between the first side wall 101 and second sidewall 102, on roof and pick Structure is provided with printer electric contact 104 on electrical connection mechanism, is provided with drive shaft 103 on the first side wall 101, drive shaft 103 to Outer transmission driving force.

Handle box 11 includes box body 12, photosensitive drums, developer roll, chip carrier 13, driving mechanism and drives force transfer unit, Chip carrier 13 is mounted on the outer wall of box body 12 and can be moved along the length direction of box body 12, and core is equipped on chip carrier 13 Piece has box body electric contact on chip.Photosensitive drums and developer roll are pivotally supported at the first end wall and second of box body 12 On end wall, and force transfer unit is driven to be mounted in photosensitive drums at the axial end of 12 first end wall of box body, driving force passes Component is passed for being engaged with drive shaft 103 and receiving driving force.Driving mechanism is located at the both ends of box body 12, and driving mechanism can drive Dynamic box body 12 is moved along the length direction of box body 12.

Driving mechanism includes delivery device 15 and resetting-mechanism 16, and delivery device 15 is mounted on the second end wall side of box body 12 And push box body 12 and moved to close to driving force transfer unit side, delivery device 15 includes that the control of the first solenoid valve 151, first is opened It closes and the first flexible protrusion 152, the first control switch connect with the first solenoid valve 151 and control opening for the first solenoid valve 151 It opens and closes, the first solenoid valve 151 is connect with the first flexible protrusion 152, and the first flexible protrusion 152 is in the first solenoid valve 151 It is moved along the length direction for being parallel to box body 12 under drive.Before first solenoid valve 151 is not actuated, at the first flexible protrusion 152 In retracted mode；After starting the first solenoid valve 151, the first flexible protrusion 152 is to mobile far from 12 side of box body and from box body 12 Second end wall stretches out；After closing the first solenoid valve 151, the first flexible protrusion 152 is mobile to 12 side of box body and retracts.

Resetting-mechanism 16 is mounted on the first end wall side of box body 12 and pushes box body 12 to far from driving force transfer unit side It is mobile.Delivery device 15 and resetting-mechanism 16 are respectively positioned on the middle of width direction on box body 12.Resetting-mechanism 16 includes second The control of solenoid valve 161, second switch and the second flexible protrusion 162, the second control switch connect and control with second solenoid valve 161 The opening and closing of second solenoid valve 161 processed, second solenoid valve 161 are connect with the first flexible protrusion 162, the second flexible protrusion 162 move under the drive of second solenoid valve 161 along the length direction for being parallel to box body 12.When second solenoid valve 161 works, Second flexible protrusion 162 extends outwardly from the first end wall of box body 12, when closing second solenoid valve 161, the second flexible protrusion 162 It retracts.

It includes driving force transmission member 17 and pinion stand 18 to drive force transfer unit, and the axis in photosensitive drums is arranged in pinion stand 18 To on end, and driving force receiving element 17 is coaxially disposed with photosensitive drums, and driving force receiving element 17 is fixed on the upper of pinion stand 18, gear Seat 18 is provided with gear part 174 in its outer wall.The end of driving force transmission member 17 has dog 176, in drive shaft 103 relative to There are two drive column 1031, the contact surface contacted with driving column 1031 on dog 176 parallel for the axisymmetrical setting of drive shaft 103 In the axis of driving force transmission member 17, therefore, when taking out handle box 11 from printer, driving column 1031 will not be with dog 176 generate interference, and handle box 11 being capable of the smooth taking-up from printer.

First end wall side of box body 12 is provided with conductive second elastic component 19, and the both ends of the second elastic component 19 are supported respectively Be connected on handle box 11 and the second sidewall of printer 102 on, by the second elastic component 19 realize handle box 11 and printer it Between electrical connection.It is elastic component due to realizing handle box 11 with the conductive component for printing mechatronics, to ensure that handle box After 11 installations good electrical contact is carried out with printer.

Referring to Fig. 1 and Fig. 2, installation method includes the following steps.

First, handle box 11 is put into printer, printer electric contact 104 is electrically connected with the realization of box body contact It connects.The first solenoid valve 151 is not actuated at this time, and the first flexible protrusion 152 is in retracted mode.

Then, the first control of pressing switch starts the first solenoid valve 151, and the first flexible protrusion 152 is to far from 12 side of box body Movement is simultaneously stretched out from the second end wall of box body 12.

Then, the first flexible protrusion 152 is connected in the second sidewall 102 of printer and is pushed away to close to 103 side of drive shaft Handle box 11 to driving force transfer unit is sent engage with drive shaft 103,11 direction of motion of handle box is arrow A in Fig. 2 to completion The installation of handle box 11.In 12 moving process of box body, chip carrier 13 is relatively fixed with printer, and chip carrier 13 relative to Box body 12 along the length direction of box body 12 to moving far from 103 side of drive shaft, realize printer electric contact 104 always with box Body electric contact is in electrical contact.

Referring to Fig. 2 and Fig. 3, removing method includes the following steps.

First, the first control of pressing switch, closes the first solenoid valve 151, and the first flexible protrusion 152 is moved to 12 side of box body And retract, the first flexible protrusion 152 is detached with the second sidewall of printer；

Then, the second control of pressing switch starts second solenoid valve 161, the second flexible protrusion 162 from the first of box body 12 End wall stretches out；

Then, the second flexible protrusion 162 is connected to the first side wall of printer, and at far from 103 side push of drive shaft Manage box 11；11 direction of motion of handle box be Fig. 3 and Fig. 4 in arrow A ' to.

Then, driving force transmission member 17 is detached with drive shaft 103.In 12 moving process of box body, chip carrier 13 and printing Machine is relatively fixed, and chip carrier 13 relative to box body 12 along the length direction of box body 12 to close to drive shaft 103 1 sidesway It is dynamic, realize printer electric contact 104 always with box body contact.

Finally, handle box 11 is taken out from printer along extraction direction x.

In addition, can also increase the second control of pressing again after the step of driving force transmission member 17 is detached with drive shaft 103 The step of switch closes second solenoid valve 161, and the second flexible protrusion 162 is retracted and detached with the first side wall of printer.In this way Handle box 11 can be made more swimmingly to be taken out from printer.

The installation method and removing method second embodiment of handle box and handle box

As the explanation of the utility model handle box second embodiment, below only pair with above-mentioned handle box first embodiment Difference is explained.

Resetting-mechanism includes the first elastic component, and the first elastic component is spring or the component that is made by elastic material, the One elastic component can be fixed on the outer wall of the first end wall of box body or be fixed on the end cap outer wall positioned at the first end wall of box body On.

The installation method of the handle box of the present embodiment includes the following steps.

First, handle box is put into printer, printer electric contact is electrically connected with the realization of box body contact.At this time First solenoid valve is not actuated, and the first flexible protrusion is in retracted mode.

Then, the first control of pressing switch, starts the first solenoid valve, the first flexible protrusion to it is mobile far from box body side and from Second end wall of box body stretches out.

Finally, the first flexible protrusion is connected in the second sidewall of printer and pushes handle box extremely to close to drive shaft side Driving force transfer unit is engaged with drive shaft, completes the installation of handle box.At this point, between box body and printer the first side wall The first elastic component be in pressured state.In box body moving process, chip carrier is relatively fixed with printer, and chip carrier phase Box body is moved along the length direction of box body to far from drive shaft side, realizes that printer electric contact is touched with box body electricity always Point electrical contact.

The method that the handle box of the present embodiment takes out from printer includes the following steps.

First, the first control of pressing switch closes the first solenoid valve, and the first flexible protrusion is mobile to box body side and retracts；

Then, the first elastic component pushes handle box to far from drive shaft sidesway under the action of its own elastic restoring force It is dynamic.

Then, driving force transmission member is detached with drive shaft.In box body moving process, chip carrier is opposite with printer solid It is fixed, and chip carrier is moved along the length direction of box body to close to drive shaft side relative to box body, is realized that printing is electromechanical and is touched Point always with box body contact.

Finally, handle box is taken out from printer.

The installation method and removing method 3rd embodiment of handle box and handle box

As the explanation of the utility model handle box 3rd embodiment, below only pair with above-mentioned handle box second embodiment Difference is explained.

Referring to Fig. 5 to Fig. 9, the end of the dog 76 of driving force transmission member 7 is curved backwards to the direction that driving force transmission member 7 rotates Song, when drive shaft 103 applies rotating force to driving force transmission member 7, dog 76 is abutted with the periphery wall of driving column 1031, slightly The dog 76 of microbend wraps up a part for driving column 1031 from side, which can prevent driving force transmission member 7 and drive Moving axis 103 is detached from, to improve the stability engaged between driving force transmission member 7 and drive shaft 103.But the end of dog 76 is curved The joint performance of quyi causes dog 76 and driving column 1031 stuck, and difficulty is taken out to will appear handle box 1 from printer or is difficult to take The problem of going out.To solve the problems, such as, touch device 6 is provided in the present embodiment on handle box 1.

Referring to Fig. 5, gear protection cap 53 is provided on the first end wall of box body 2, the first elastic component 4 is fixed on gear protection On the outer wall of lid 53, gear train assembly, the driving force outside driving force transfer unit reception are installed in gear protection cap 53 And the gear train assembly into gear protection cap 53 transmits driving force.It is also equipped with touch device on first end wall of box body 2 6, touch device 6 is arranged in gear protection cap 53, and a part for touch device 6 is exposed at outside gear protection cap 53, so as to Touch device 6 is manipulated in user.

It is the structure chart after handle box 1 removes gear protection cap 53 with reference to Fig. 6, Fig. 6.It is arranged in gear protection cap 53 Gear train assembly includes developing roller gear 54, powder feeding roller gear 55, gear 56, gear 57 and puddle support gear 58, developer roll Gear 54 is arranged in the end of developer roll, and powder feeding roller gear 55 is arranged in the end of powder feeding roller, and the setting of puddle support gear 58 is being stirred Mix the end of frame.Developing roller gear 54 is connected with the intermeshing of gear part 74, developing roller gear 54, powder feeding roller gear 55, gear 56, gear 57 and puddle support gear 58 are connected by engaging between each other.Touch device 6 includes being fixed on box body 2 first Fixing axle 61 on end wall outer wall and the gear member 62 being sleeved in fixing axle 61.

Fig. 7 is the structure chart of gear member 62, and gear member 62 is change gear, and gear member 62 is formed with peace axially through ground Hole 64 is filled, and operation portion 63 and gear part 65 are circumferentially provided with along gear member 62, operation portion 63 and gear part 65 are along tooth Gear member 62 is axial arranged, and operation portion 63 is the multiple boss to be formed to be radially extended along gear member 62, and multiple boss are circumferentially equal It arranges evenly.Preferably, gear part 65 is helical gear.Gear member 62 is sleeved in fixing axle 61 by mounting hole 64 and will operation The part in portion 63 is exposed at outside gear protection cap 53, and gear member 62 can be rotated around fixing axle 61, and gear part 65 and powder feeding Roller gear 58 connects.

With reference to Fig. 8 and Fig. 9, Fig. 8 and Fig. 9 be take out handle box when handle box occur stuck state under the first schematic diagram and Second schematic diagram.Due to dog 76 with driving column 1031 abut, elastic component by handle box 1 along A ' to drawing when, drive column 1031 position limits movement of the dog 76 in the direction of direction of draw A ', and causing can not be by driving force transmission member along direction A ' 7 detach with drive shaft 103, then lead to that 1 stuck phenomenon of handle box occurs.

Referring to Fig.1 0 and Figure 11 and in conjunction with Fig. 6, Figure 10 and Figure 11 be to touch device 6 adjust after dog 76 with driving column The first schematic diagram under 1031 discrete states and the second schematic diagram.By adjusting touch device 6, i.e., operation portion 63 is dialled It is dynamic so that gear member 62 rotates, since the gear part 65 of gear member 62 passes sequentially through gear 58, gear 57, gear 56, tooth Wheel 55 and gear 54 are connected to the gear part 74 of driving force transfer unit, and gear member 62 will drive gear part 74 to rotate clockwise, Since driving force transmission member 7 is fixedly connected with pinion stand, so gear part 74, which rotates clockwise, will drive driving force receiving element 7 It rotates clockwise, finally so that dog 76 rotates clockwise certain angle.Since driving column 1031 is fixed, so dog Distance L1 is formed on extraction direction x between 76 and driving column 1031.

Due to forming distance L1 in extraction direction x between dog 76 and driving column 1031, so elastic component is by handle box 1 When along A ' to drawing, the position of column 1031 is driven movable property life interference, driving force will not to be moved up in direction of draw A ' to dog 76 Transmitting assembly can completely disengage drive shaft, to solve when dog 76 is abutted with driving column 1031 there is a situation where stuck, Handle box is smoothly easily taken out from printer.Installation process is as the same.

The installation method of handle box includes the following steps.

First, handle box is put into printer, printer electric contact 104 is electrically connected with the realization of box body contact. The first solenoid valve is not actuated at this time, and the first flexible protrusion is in retracted mode.

Then, the first control of pressing switchs, and starts the first solenoid valve, and the first flexible protrusion moves simultaneously to far from 2 side of box body It is stretched out from the second end wall of box body 2.

Then, the first flexible protrusion is connected in the second sidewall 102 of printer and at 103 side push of drive shaft Reason box 1 to driving force transfer unit is engaged with drive shaft 103, completes the installation of handle box 1.At this point, being located at box body 2 and printer The first elastic component 4 between the first side wall is in pressured state.In 2 moving process of box body, chip carrier 3 is opposite with printer solid It is fixed, and chip carrier 3 is moved along the length direction of box body 2 to far from 103 side of drive shaft relative to box body 2, realizes printing Electromechanical contact 104 is in electrical contact with box body electric contact always.

Finally, if there is the dog 76 of driving force transmission member 7 situation stuck with driving column 1031, then to operation portion 63 It is stirred so that gear member 62 rotates, and transmits driving force by gear train assembly so that dog 76 rotates centainly Angle completes the installation of handle box 1 to make driving force transmission member 7 be engaged with the drive shaft 103 of printer.

The method that handle box takes out from printer is included the following steps.

First, the first control of pressing switch closes the first solenoid valve, and the first flexible protrusion is mobile to 2 side of box body and retracts.

Then, the first elastic component 4 pushes handle box 1 to far from drive shaft 103 under the action of its own elastic restoring force It moves side.

Then, driving force transfer unit is detached with drive shaft 103.In 2 moving process of box body, chip carrier 3 and printer It is relatively fixed, and chip carrier 3 is moved along the length direction of box body 2 to close to 103 side of drive shaft relative to box body 2, it is real Existing printer electric contact 104 always with box body contact.If there is the dog 76 and driving column of driving force transmission member 7 1031 stuck situations, then stir operation portion 63 so that gear member 62 rotates, and is passed by gear train assembly Pass driving force so that dog 76 turns an angle, to make driving force transmission member 7 be detached with the drive shaft 103 of printer.

Finally, handle box 1 is taken out from printer.

In addition, driving force transfer unit can also be mounted on the end wall of box body by gear, and gear and photosensitive drums The gear part of axial end is drivingly connected.First solenoid valve and second solenoid valve work are controlled using a control switch.It is above-mentioned Scheme can also realize the purpose of this utility model.

Therefore delivery device passes through first using the scheme of the first solenoid valve and the first flexible protrusion control connection Solenoid valve drives the stretching of the first flexible protrusion and retracts movement of the control process box in imaging device, the delivery device knot Structure is simple and easily realizes.In addition, by the cooperation of delivery device and resetting-mechanism, realize that handle box is flat in imaging device It moves, and then realizes driving force transfer unit and the connection of drive shaft in printer on handle box and detach.With the driving mechanism Handle box is simple in structure, machine-falling steady, and can ensure the driving of the driving force transfer unit and imaging device of handle box The accurate connection of axis, while force transfer unit being driven to be easy to be detached from drive shaft.Driving force receiving element is driven by touch device Rotation, after driving force receiving element turns an angle, two dogs are then separated from each other with the driving column of drive shaft, to place When reason box is extracted along extraction direction, since there are distances between dog and driving column, so driving force receiving element phase can be made Opposite sliding is occurred for drive shaft, and drive shaft is located in the guide portion of driving force receiving element, then driving force receives Part bounces back to container, to which driving force receiving element can be detached successfully with drive shaft completion, that is, realizes handle box smoothly side The problems such as stuck is met when just extracting out, and installing from printer also can adjust the position of driving force receiving element by touch device It sets so that handle box can be smoothly conveniently mounted in printer.

Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model Within enclosing.

Claims (8)

1. handle box, including box body, roller and driving force transfer unit, the roller are pivotally supported at the first end of the box body On wall and the second end wall, the driving force transfer unit is located at the box body the first end wall side and is drivingly connected with the roller, institute Driving force transfer unit is stated for receiving driving force；

It is characterized in that：

The handle box further includes driving mechanism, and the driving mechanism is arranged at the both ends of the box body, and the driving mechanism is driven The box body is moved to move along the length direction of the box body；The driving mechanism includes delivery device and resetting-mechanism, described Delivery device is mounted on the second end wall side of the box body and pushes the box body to close to the driving force transfer unit sidesway Dynamic, the resetting-mechanism is mounted on the first end wall side of the box body and pushes the box body to far from the driving force transmission group It moves part side；

The delivery device includes the first solenoid valve and the first flexible protrusion being connect with first solenoid valve, and described first Flexible protrusion moves under the drive of first solenoid valve along the length direction for being parallel to the box body, and described first is flexible Protrusion extends outwardly from the second end wall of the box body.

2. handle box according to claim 1, it is characterised in that：

The resetting-mechanism includes second solenoid valve and the second flexible protrusion being connect with the second solenoid valve, and described second Flexible protrusion moves under the drive of the second solenoid valve along the length direction for being parallel to the box body, and described second is flexible Protrusion extends outwardly from the first end wall of the box body.

3. handle box according to claim 1, it is characterised in that：

The resetting-mechanism includes the first elastic component, and first elastic component is fixed on the outer wall of the first end wall of the box body.

4. handle box according to claim 3, it is characterised in that：

The driving force transfer unit includes pinion stand and driving force receiving element, and the axial direction in the roller is arranged in the pinion stand On end, the driving force receiving element is coaxially disposed with the roller, and the driving force receiving element is fixed on the pinion stand, described Pinion stand is provided with first gear portion in its outer wall, and the handle box is additionally provided with touch device on the outside of the box body, The touch device drives the first gear portion rotation.

5. handle box according to claim 4, it is characterised in that：

The touch device includes fixing axle and is sleeved on the gear member of the fixing axle, and the fixing axle is mounted on the box body On, the gear member is circumferentially arranged second gear portion and operation portion, and the second gear portion and the operation portion are described in Gear member is axial arranged, and the second gear portion is connect with the first gear portion.

6. handle box according to any one of claims 1 to 3, it is characterised in that：

The delivery device and the resetting-mechanism are respectively positioned on the middle of width direction on the box body.

7. handle box according to any one of claims 1 to 3, it is characterised in that：

The handle box further includes chip carrier, and the chip carrier is mounted on the box body and can be along the length side of the box body To movement.

8. handle box according to any one of claims 1 to 3, it is characterised in that：

First end wall side of the box body is provided with conductive second elastic component, second elastic component and handle box electricity Connection.