CN208156427U - Power reception component and handle box - Google Patents

Abstract

A kind of power reception component, is mounted on handle box.The handle box is detachably arranged on electronic imaging apparatus, and from the previously obtained rotary driving force of the electronic imaging apparatus.There are a rotary driving force transmitting portions on the electronic imaging apparatus, be connected with the power reception part, so that rotary driving force is transmitted in handle box from electronic imaging apparatus.

Description

Power reception component and handle box

【Technical field】

The utility model relates to a kind of power reception component, the power reception component is mounted on handle box, the place Reason box is the consumptive material being removably mounted on electronic imaging apparatus in electronic imaging field.

【Background technique】

Handle box is widely used in the electronic imaging apparatus such as printer, duplicator as replaceable consumptive material.It is being imaged Electronic imaging apparatus main working process is as follows in the process：Charging assembly fills uniform predetermined charge with to photosensitive-member surface；Band Electrostatic latent image is formed after having the photosensitive-member surface of predetermined charge to receive exposure-processed；Developer is served photographic department by developing device Part makes the electrostatic latent image on photosensitive-member surface be developed；After transfer acts on, the developer on electrostatic latent image is transferred to figure As in recording medium such as paper；Cleaning assemblies cleans the developer not transferred completely on photosensitive parts surface, to allow photographic department Part enters to charge next time, i.e., next cyclic process.

In this cyclic process, handle box part includes at least the charging assembly to charge for photosensitive-member, photosensitive-member, The developing device of developer is provided for photosensitive-member.In the prior art, photosensitive-member, developing device in above-mentioned handle box etc. one As be in cylinder roll, therefore referred to as rotating roller.Handle box itself does not include the driving force generating unit such as motor, but passes through Rotary driving force is received on the electronic imaging apparatus being located at from it.Due to handle box be used on electronic imaging apparatus can Consumptive material is replaced, to guarantee that ordinary user easily can independently replace handle box, thus when reception rotary driving force on handle box The power transmission member that the power reception component and electronic imaging apparatus being equipped with are equipped with can when transmitting rotary driving force coupling It closes, is easily separated when not transmitting rotary driving force.

As shown in Figure 1 and Figure 2, it is described in TaiWan, China publication TW201633019 (A) a kind of positioned at electronic imaging Rotary driving force transferring element 010 on device.The rotary driving force transferring element 010 is a deformation, with bar Gear.It is close to the electronic imaging apparatus side and the part 010f inside electronic imaging apparatus has gear 010e and bullet Spring；Its stretch out one end from stretch out farthest direction to the electronic imaging apparatus be successively a cambered surface part 010a, with fluted Columnar part 010b and buttress shaft body portion 010c and thick columnar part 010d.From the rotation on the electronic imaging apparatus Into the power transmission process of the power reception component, the power reception component can pass through drive transfer part 010 Rotary driving force is transmitted by frictional force with the buttress shaft body portion, it can also be by blocking on the reeded cylinder of the band Slot opening at transmit rotary driving force.It is of course also possible to be driven by thick columnar part 010d.When the frictional drive The maximum static friction force between part that friction material and the rotary driving force transmitting portions are contacted with friction material should be extremely Few resistance greater than driven processing case assembly.

【Utility model content】

The characteristics of power reception component of the utility model description and advantage will be by Detailed description of the inventions and to the utility model Preferred embodiment is illustrated and becomes more clear.

【Detailed description of the invention】

Fig. 1 is the rotary driving force transferring element on electronic imaging apparatus.

Fig. 2 is the sectional view of rotary driving force transferring element in Fig. 1.

Fig. 3 is a kind of schematic diagram of power reception component.

Fig. 4 is the casing part of power reception component in Fig. 3.

Fig. 5 is the movable part and friction part of power reception component in Fig. 3.

Fig. 6 is a kind of schematic diagram of power reception component.

Fig. 7 is the sectional view of power reception component in Fig. 6.

Fig. 8 is the casing part of power reception component in Fig. 6

Fig. 9 is the movable part and friction part of power reception component in Fig. 6.

Figure 10 is a kind of sectional view of power reception component.

Figure 11 is the sectional view of the elastic reseting part in Figure 10 on power reception component.

Figure 12 is a kind of schematic diagram of power reception component.

Figure 13 is the sectional view of power reception component in Figure 12.

Figure 14 is another sectional view of power reception component in Figure 12.

Figure 15 is the compressing part of power reception component in Figure 12, Slipper and urgent pushing block part.

【Specific embodiment】

To be more clear the purpose of this utility model, technical solution and advantage, below with reference to the utility model embodiment In attached drawing, the technical scheme in the embodiment of the utility model is purged, is fully described by, it is clear that described implementation Example is the utility model a part of the embodiment, instead of all the embodiments.The embodiments of the present invention are given, this field is general Logical technical staff every other embodiment obtained without making creative work, belongs to the utility model The range of protection.

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Example is not intended to limit the scope of the utility model for illustrating the utility model.

Embodiment one：

The power reception component of the present embodiment is equipped with casing part, movable part and friction part.

Fig. 3 to Fig. 5 show the structural representation of power reception component 110 and its each component part involved in the present embodiment Figure.As shown in figure 3, wherein the annular outer surface of face is the power reception component 110 far from the outer of handle box direction Face.Power reception component 110 includes casing part 101, movable part 102 and friction part 103.Its shell portions 101 Wrap up entire power reception component 110, there are four the constraint portions for constraining movable part 102 in casing part 101 101a, for ensuring that movable part 102 in the internal activity of casing part 101, prevents movable part 102 from casing part 101 inside abjections.The groove on 101 inner wall of casing part is mounted on there are two crimping section 102a on movable part 102 In 101b, crimping section 102a and groove 101b are squeezed.Movable part 102 can along groove 101b to close to handle box and It is moved far from handle box

As shown in figure 4, being the structural schematic diagram of casing part 101.Four constraint portions 101a are radial to be located at shell On outer face on part 101 far from handle box direction, wherein groove 101b there are two between four constraint portions 101a, Each groove 101b is arranged between two constraint portions 101a, and rotation of two groove 101b relative to power reception component Axial symmetry.During from the outer face far from handle box direction to handle box direction, groove 101b is at least a part of On the direction of the rotary shaft perpendicular to power reception component, with more shallow apart from the nearlyr depth of groove in handle box direction.

As shown in figure 5, for the assembly of movable part 102 and friction part 103.Wherein crimping section 102a can live On the lateral wall of dynamic part 102 and there is certain elasticity.Friction part 103 is located on the inner sidewall of movable part 102, i.e., Close to the side of power reception component rotary shaft.Friction part 103 and movable part 102 are closely coupled, inseparable.It rubs The friction factor of part 103 is wiped greater than the other parts on movable part 102, to be easier to push the movable part It is moved along groove to close to handle box and far from handle box.

The power reception part 110 involved in the present embodiment is mounted on handle box, and the handle box is to electronic imaging When being installed on device, the cylinder 010c on rotary driving force transferring element 010 on the electronic imaging apparatus in Fig. 1 can with rub Part 103 is wiped to contact.When rotary driving force transferring element 010 continues to power reception 110 internal motion of component and enter After certain depth, since there are frictional force, rotary driving force transmitting between the face on the face on cylinder 010c and friction part 103 Component 010 is transported inside casing part 101 to close to handle box direction jointly with dynamic friction part 103 and movable part 102 It is dynamic.Simultaneously because the shape of the groove 101b on crimping section 102a and casing part 101 on movable part 102 is special, The assembly of movable part 102 and friction part 103 is gradually gathered to close to 110 rotary axis direction of power reception component, rubs It is more close until friction 103 locking cylinder 010c of part to wipe the contact between cylinder 010c of part 103, handle box is just at this time Complete the process being mounted in electronic imaging apparatus.

Embodiment two：

The power reception component of the present embodiment is equipped with casing part, movable part, friction part and elastic reset part.

Fig. 6 to Fig. 9 is the structural schematic diagram of power reception part 210 and its each component part that the present embodiment is related to.Such as Shown in Fig. 6, wherein the annular surface of face is outer face of the power reception component 210 far from handle box direction.Power connects Receiving component includes casing part 201, movable part 202, and rub part 203 and elastic reset part 204, movable part Bottom 202a there are one 202, bottom 202a connect far from the one side that power reception part 210 is open with elasticity reset device 204 Touching, wherein elastic reset part 204 is not shown in this figure.Movable part 202 is mounted on inside casing part 201, friction Part 203 is mounted on movable part 202.

Power reception component described in the present embodiment 210 is illustrated in figure 7 along the face for being parallel to its rotary shaft and crosses its rotation The sectional view of the face cutting of shaft.For its shell portions 201 there are three protrusion 201a in its inside side walls, raised position is close The junction of movable part 202 and friction part 203.

It is illustrated in figure 8 the structural schematic diagram of casing part 201.There is raised 201a on its side wall, there are one bottoms 201b.Separate 210 opening direction of power reception component of the bottom surface 201b and bottom 202a of the movable part 202 Elastic reset part 204 is clipped in the middle by face.

It is illustrated in figure 9 the structural schematic diagram of movable part 202 and friction part 203.Wherein movable part has one Three bars for being equipped with friction part 203 are supported on top in a bottom 202a.Movable part 202 and friction part 203 are close It is connected, it is inseparable.The friction factor of friction part 203 is bigger than the friction factor of movable part 202.

The power reception part 210 involved in the present embodiment is mounted on handle box, and the handle box is to electronic imaging When being installed on device, curved surface 010a on rotary driving force transferring element 010 on the electronic imaging apparatus in Fig. 1 with can live Face contact that bottom 202a on dynamic part 202 be open close to power reception part 210 simultaneously continues to press on movable 202 depth of part Enter casing part 210.Due to there is protrusion 201a in casing part inside side walls, raised 201a can compel to push away movable part 202 On the friction on bar top be partially radially offset inward the rotary axis direction to power reception component 210, friction part 203 is pushed away The position of the cylinder 010c on rotary driving force transferring element 010 on electronic imaging apparatus into Fig. 1 and locking cylinder 010c.At this time when rotary driving force transferring element 010 rotates, 210 common rotation of power reception component can be driven.Work as place When reason box is unloaded out of electronic imaging apparatus, elasticity reset device 204 makes the knot of movable part 202 and friction part 203 Raised 201a is left at conjunction to unload handle box.The elasticity reset device can be a spring, and can also be other can be real The material of existing elastic reset allows the movable part 202 relative to the casing part 201 along being parallel to the power The rotary axis direction relative motion of receiving part 210.

Embodiment three：

The power reception component of the present embodiment is equipped with casing part and can rolling friction part.It wherein can rolling friction part It is constrained in casing part.

Figure 10 is CONTACT WITH FRICTION portion of the power reception component 310 involved in this embodiment perpendicular to its rotary axis direction Subsection.Preferably, the column in section corresponding diagram 1 of the rotary driving force transferring element 010 of electronic imaging apparatus in figure The part body 010c.Figure 10 show the handle box of the power reception component 310 and its connection not from electronic imaging apparatus Rotary driving force transmitting portions 010 obtain rotary driving force when state.On its shell portions 301 on circumferencial direction inner wall It is arranged radially there are four groove 301a, it can rolling friction part 302 for constraining.Can rolling friction part 302 be cylinder Roller, spheroid or the sphere ball of body and at least part inside groove 301a.There are two sides on groove 301a, long Side 301a1 and short side 301a2, wherein in the direction perpendicular to 310 rotary shaft of power reception component, long side 301a1 It is longer than short side 301a2 from shell from the distance of fitting circle circumference to the bottom of groove 301a of the inner wall of casing part 301 Divide the fitting circle circumference of 301 inner wall to the distance of the bottom of groove 301a.There are one bullets on the long side of groove 301a Property reset portion 303.Elastic reset part 303 squeeze can rolling friction part 302 make it close to short side 301a1.

Figure 11 show the specific structure of elastic reset portion 303 in Figure 10.Elastic reset part 303 is by sliding block 303a It is collectively formed with elastomeric element 303b two parts, elastomeric element 303b constrains the mobile range of sliding block 303a.

The power reception part 310 involved in the present embodiment is mounted on handle box, and the handle box is mounted on electronics When on imaging device, can rolling friction part 302 be located at the long side 301a1 of groove 301a.When the rotation of electronic imaging apparatus Turn drive transfer part 010 along when starting turning counterclockwise, it can a part and rotary driving force on rolling friction part 302 The part cylinder 010c on transferring element 010 contacts and is driven and moves counterclockwise, i.e. the long side from groove 301a Short side 301a2 partial movement of the 301a1 to groove 301a.Due to the one end short side 301a2 groove 301a distance from bottom shell The inner wall of part 301 apart from closer, can rolling friction part 302 in groove 301a can accommodating portion become smaller, cause with rotation Turn the continuous rotation of drive transfer part 010, can rolling friction part 302 it is gradually raised from the inner wall of casing part 301, To locking rotary driving force transferring element 010, power reception is completed.When the handle box is dismantled, elastic reset portion Divide 303 can carry out a certain amount of compression, to keep disassembly lighter.

Example IV：

The power reception part of the present embodiment includes casing part, claw and torsional spring, sliding block and spring and urgent pushing block portion Point.

Figure 12 to Figure 15 is the structural schematic diagram of power reception part 410 involved in the present embodiment and its each component.Such as Shown in Figure 12, wherein the annular surface of face is face of the power reception component 410 close to handle box one end.Power reception component Including casing part 401, two claw 402a and a torsional spring 402b, sliding block 403a and urgent pushing block 404.Its shell portions The concyclic radial distribution of circumferential direction is there are three identical part on 401, it is preferable that each part include two claw 402a and One torsional spring 402b.That contact with claw 402a is sliding block 403a.

Figure 13 is power reception component 410 by the sectional view of the face cutting Jing Guo 410 rotary shaft of power reception component.Such as figure Shown, there are one spring 403b between two sliding block 403a, and spring 403b has always keeps two sliding block 403a adjacent to each other Trend.Sliding block 403a is also contacted with urgent pushing block 404.

Figure 14 be power reception component 410 by perpendicular to 410 rotary shaft of power reception component and cross two claw 402a and One torsional spring 402b, the sectional view of the face cutting of two sliding block 403a and spring 403b and urgent pushing block 404.Sliding block 403a control The position of urgent pushing block 404.It is narrower closer to handle box direction width to compel pushing block 404, i.e., along perpendicular to power reception component 410 Rotary shaft face cutting compel pushing block 404, closer to handle box, the area in the face of cutting is smaller.

Figure 15 is the assembly of two claw 402a and a torsional spring 402b, sliding block 403a, spring 403b and urgent pushing block 404 structural schematic diagram.There are two compeling on the pushing block 404 and inclined-plane of sliding block 403a contact.When between two sliding block 403a away from When from increasing due to spring 403b, it is mobile to power reception component rotary axis direction to compel pushing block 404.Card Elopichthys bambusa 402a and torsional spring The assembly of 402b can not only make also to facilitate and simply tear open there are a certain amount of spacious amount in sliding block and urgent pushing block motion process Unload maintenance process.

The working principle of power reception component 410 is described below in detail.Compel pushing block 404 can carry out close to handle box direction and Movement far from handle box direction.When urgent pushing block 404 is moved to the direction far from handle box, as shown in figure 15, sliding block 403a is contacted with urgent pushing block 404 and is provided with a spring 403b between two sliding block 403a, at this time between two sliding block 403a Distance will become smaller.Meanwhile compeling pushing block 404 relative to sliding block 403a to the rotary axis direction far from power reception component 410 It is moved.Preferably, on the face that sliding block 403a is contacted with urgent pushing block 404, a pair of of protrusion and groove, i.e. sliding block 403a are set On be provided with protrusion, compel to be arranged fluted on pushing block 404, the protrusion is able to enter the groove；Or it is arranged on sliding block 403a It is fluted, compel to be provided with protrusion on pushing block 404, the protrusion is able to enter the groove.Such design can make described compel Pushing block 404 will not freely connect relative to the sliding block 403a to the rotary shaft close to power reception component 410 or far from power The rotary shaft for receiving component 410 shifts, and increases precision and prevents from compeling the abjection of pushing block 404.Work of the claw 402a in torsional spring 402b Under, it can be abutted with sliding block 403a and there is promotion sliding block 403a to become to what the rotary axis direction of power reception component 410 moved Gesture, but since casing part 401 is also abutted with sliding block 403a, claw 402a can't inwardly deviate from sliding block 403a.

Cunning before rotary driving force transferring element 010 enters in power reception component 410, on power reception component 410 Block 403a compels pushing block 404 at this time and is substantially at farthest away from handle box since the effect of spring 403b is in relatively close state Position it is farthest to compel rotary shaft of the pushing block 404 apart from power reception component 410 at this time while in radial directions；When rotation is driven When power transmission member 010 is entered in power reception component 410, with the progress of installation process, columnar part with groove Groove and urgent pushing block 404 on 010b interfere, and urgent pushing block 404 is made to move a small distance to the direction close to handle box, Compel pushing block 404 due to the protrusion and groove structure with sliding block 403a, urgent pushing block 404 while radial inward movement and blocks band groove Columnar part 010b on groove opening but do not enter groove on columnar part 010b with groove, at this time can be with Rotary driving force is transmitted, at this time as shown in figure 15；When rotary driving force transferring element 010 takes among power receiving part 410 When out, groove and urgent pushing block 404 on columnar part 010b with groove are interfered, and make to compel pushing block 404 to far from handle box Direction move a small distance, while in radial directions, compel rotation of the pushing block 404 apart from power reception component 410 at this time The distance of axis becomes remote, and since two sliding block 403a of the effect of spring 403b have close trend, compel pushing block 404 be easier to It is moved far from handle box direction, to be easier to take out rotary driving force transferring element 010.

The utility model is illustrated above by specific embodiment, but the utility model is not limited only to this, also Cover the various modifications that thought according to the present utility model is done in the range of the technical solution of the utility model.Above by The utility model is illustrated in specific embodiment, but the utility model is not limited only to this, also covers practical new according to this The various modifications that the thought of type is done in the range of the technical solution of the utility model.

Claims (10)

1. a kind of power reception component, is used for handle box, the power reception component includes：

Casing part, the casing part wrap up entire power reception component；

It is characterized in that, being arranged fluted on the inner wall of the casing part, the groove is at least a part of perpendicular to dynamic On the direction of the rotary shaft of power receiving part, with more shallow apart from the nearlyr depth of groove in handle box direction；The power reception portion Part also includes movable part, and the movable part is incorporated into the crimping section of the groove, and the movable part can To be moved along groove to close to handle box and far from handle box；Rotation of the movable part close to the power reception component The side of shaft is provided with friction part, and the friction factor of the friction part is than bigger on the movable part.

2. power reception component as described in claim 1, which is characterized in that also include constriction in the casing part Point, on the radial outer face in casing part far from handle box direction of the constraint portions.

3. a kind of power reception component, is used for handle box, the power reception component includes：

Casing part, the casing part wrap up entire power reception component；

It is characterized in that, being provided with protrusion on the inner wall of the casing part；The power reception component also includes movable portion Point, the movable part includes bar, and the bar top is additionally provided with the friction factor friction portion bigger than movable part Point, the friction part can be compeled to push away the rotary shaft for radially-inwardly offseting to power reception component by the protrusion；It is described to live It is additionally provided with elastic reset part between dynamic part and the casing part, allows the movable part relative to described outer Shell parts are along the rotary axis direction relative motion for being parallel to the power reception component.

4. a kind of power reception component, is used for handle box, the power reception component includes：

Casing part, the casing part wrap up entire power reception component；

It is characterized in that, fluted, there are two the grooves side, long side and short side are arranged on the inner wall of the casing part Side；The long side bottom of the groove to the casing part inner wall fitting circle circumference distance be greater than the groove it is short Side bottom to the casing part inner wall fitting circle circumferential distance；Be provided in the groove can rolling friction part, It is described can rolling friction part it is at least a part of in inside grooves and it is described can rolling friction part can be in the long side It is rolled between the short side.

5. power reception component as described in claim 4, which is characterized in that it is described can rolling friction part be roller or ellipse Sphere or sphere roller.

6. the power reception component as described in claim 4 or 5, which is characterized in that it is multiple to be additionally provided with elasticity in the groove Bit position, the elastic reset part can push it is described can rolling friction part close to the short side.

7. a kind of power reception component, is used for handle box, the power reception component includes：

Casing part, the casing part wrap up entire power reception component；

It is characterized in that, the power reception component also includes sliding block and urgent pushing block, the urgent pushing block is can be constrained in the sliding block Make the urgent pushing block along the rotary shaft close to handle box while close power reception component or makes the urgent pushing block along far from processing The rotary axis direction far from power reception component moves box simultaneously.

8. power reception component as described in claim 7, which is characterized in that the sliding block be two, two sliding blocks it Between be additionally provided with spring, it is adjacent to each other that the spring has the tendency that the sliding block.

9. power reception component as described in claim 8, which is characterized in that be additionally provided in the casing part claw and Torsional spring, the torsional spring make the trend of the oriented power reception component rotary axis direction movement of the claw；The claw connects to power It receives component rotary axis direction and constrains the sliding block and urgent pushing block.

10. a kind of handle box, the handle box includes any one power reception component in claim 1-9.