CN209167817U - With can reset count component Delevoping cartridge - Google Patents

Abstract

The utility model relates to have can reset count component Delevoping cartridge, the Delevoping cartridge is detachably mounted to be provided in the equipment for being counted part, including Delevoping cartridge shell, the power reception part and counting component that are mounted on shell, power reception part receives driving force from the device, and transfers a driving force to counting component；Counting component is rotated around a rotation axis, and the resetting apparatus including counting part and with counting part and combining when counting component works, counts part and receives the driving force that passes over of power reception part and rotate, and counting part be counted in conjunction with part and be detached from combination；Before Delevoping cartridge is mounted to equipment, resetting apparatus limitation counts part rotation；After Delevoping cartridge is mounted to the predetermined position of equipment, resetting apparatus releases the limitation to part rotation is counted；When Delevoping cartridge takes out from the device, count part returned under the action of resetting apparatus count before original state, count part be reset again device limitation rotation.

Description

With can reset count component Delevoping cartridge

Technical field

The utility model relates to electrophotographic image forming fields more particularly to one kind to be detachably mounted to electrophotographic image forming The Delevoping cartridge of equipment and the counting component in Delevoping cartridge.

Background technique

Delevoping cartridge is a kind of expendable part being removably mounted in electrophotographic image forming, electrophotographic image forming (hereinafter referred to as " equipment ") utilizes the principle of photoelectronic imaging, and required image is formed on image forming medium, when accommodating in Delevoping cartridge Developer when being consumed totally, equipment can warning terminal user replace Delevoping cartridge.

Existing accurately to understand the developer level in Delevoping cartridge, one way in which is by installing on Delevoping cartridge It is stored with the storage device of Delevoping cartridge information, communication connection is established between the storage device and equipment；It is logical there are also a kind of mode It crosses and counting component is set on Delevoping cartridge, while setting is in conjunction with counting component in a device and what disengaging combined is counted part, Equipment is stirred by remembering counting component and is counted the number of part and remembers developer level in Delevoping cartridge.

The above-mentioned second way realizes that, compared to first way, cost is relatively low by mechanical mode completely, however, It include multiple pitch wheels, the tooth before counting component starts counting, for counting in existing counting component structure Wheel and gear for transmitting driving force keep intermeshing state, Delevoping cartridge in transit, if Delevoping cartridge by External force squeezes or collision, and pitch wheel easily ruptures, and then Delevoping cartridge is caused finally to count failure.

Utility model content

The utility model provides a kind of Delevoping cartridge, and gear is no longer arranged in counting component therein, even if Delevoping cartridge is being transported Defeated on the way by external force, counting component will be remained intact, and will not influence counting.

To achieve the above object, the utility model uses following technical scheme:

With can reset count component Delevoping cartridge, the Delevoping cartridge, which is detachably mounted to be provided with, is counted setting for part In standby, including Delevoping cartridge shell, the power reception part and counting component that are mounted on shell, power reception part receives from the device Driving force, and transfer a driving force to counting component；Counting component is rotated around a rotation axis, including count part and with counting The resetting apparatus that part combines when counting component works, counts the driving force that part reception power reception part passes over and rotates, and Count part be counted in conjunction with part and be detached from combination；Before Delevoping cartridge is mounted to equipment, resetting apparatus limitation counts part rotation；It is aobvious After shadow box is mounted to the predetermined position of equipment, resetting apparatus releases the limitation to part rotation is counted；Delevoping cartridge takes from the device When out, count part returned under the action of resetting apparatus count before original state, count part be reset again device limitation rotation Turn.

When Delevoping cartridge takes out from the device, resetting apparatus to count part disconnection power input.

Delevoping cartridge further includes the actuator being mounted on shell, and when counting part counting, the actuator is for connecing power The driving force of addressee is transferred to counting part, when Delevoping cartridge takes out from the device, counts part and is combined with actuator disengaging.

When Delevoping cartridge takes out from the device, counting part is under the action of resetting apparatus in the plane vertical with rotation axis It is rotated to original state.

Resetting apparatus includes extensible member, the first elastic component, the second elastic component and third elastic component；First elastic component is located at shell Enable extensible member flexible along the rotation axis of counting component between body and extensible member；Second elastic component with count part in conjunction with, Counting part is forced to move in a rotational direction to the original state before counting；Third elastic component also in conjunction with counting part, forces meter Pieces returns to the original state before counting along rotation axis.

When Delevoping cartridge takes out from the device, extensible member stretches out under the elastic reset power effect of the first elastic component, counts part It is stretched out with the stretching of extensible member.

First elastic component and third elastic component are spring, and the second elastic component is torsional spring, and the elastic force of the first elastic component is greater than The elastic force of third elastic component.

Detailed description of the invention

Fig. 1 be the utility model relates to Delevoping cartridge observe from the rear when overall structure diagram.

Fig. 2 be the utility model relates to Delevoping cartridge along observe from the front when overall structure diagram.

Fig. 3 be the utility model relates to Delevoping cartridge on the left of part-structure decomposition diagram.

Fig. 4 A be the utility model relates to Delevoping cartridge end cap from outside when overall structure diagram.

Fig. 4 B be the utility model relates to Delevoping cartridge end cap from inside when overall structure diagram.

Fig. 5 A- Fig. 5 C be the utility model relates to counting component fall into a trap the perspective view of pieces.

Fig. 5 D be the utility model relates to counting component fall into a trap the bottom view of pieces.

Fig. 6 A- Fig. 6 B be the utility model relates to counting component in extensible member perspective view.

Fig. 7 A be the utility model relates to Delevoping cartridge in actuator overall structure diagram.

Fig. 7 B be the utility model relates to Delevoping cartridge in actuator top view.

Fig. 8 A be the utility model relates to Delevoping cartridge Delevoping cartridge shell end from left perspective view.

Fig. 8 B be the utility model relates to Delevoping cartridge observe from below the side view of Delevoping cartridge shell end.

Fig. 8 C be the utility model relates to Delevoping cartridge Delevoping cartridge shell end from left top view.

Fig. 9 A be the utility model relates to Delevoping cartridge before being mounted to equipment, the counting group from the lower section of Delevoping cartridge Each component state in which schematic diagram in part.

Fig. 9 B be the utility model relates to Delevoping cartridge before being mounted to equipment, along vertical with counting component rotation axis Direction from the top of Delevoping cartridge when counting component side view.

Fig. 9 C be the utility model relates to Delevoping cartridge after being mounted to equipment, the state of return unit present position is illustrated Figure.

Fig. 9 D be the utility model relates to Delevoping cartridge after being mounted to equipment, along vertical with counting component rotation axis Direction from the top of Delevoping cartridge when counting component side view.

Fig. 9 E be the utility model relates to Delevoping cartridge in counting component counting part be in count original state when, along with The cross-sectional view of the vertical direction cutting of the rotation axis of counting component.

Figure 10 A be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to first angle, from aobvious Each component state in which schematic diagram in the lower section observation counting component of shadow box.

Figure 10 B be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to first angle, from upper The status diagram of counting component and actuator when side's observation.

Figure 10 C be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to first angle, along with The cross-sectional view of the vertical direction cutting of the rotation axis of counting component.

Figure 11 A be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to second angle, from aobvious Each component state in which schematic diagram in the lower section observation counting component of shadow box.

Figure 11 B be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to second angle, from upper The status diagram of counting component and actuator when side's observation.

Figure 11 C be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to second angle, along with The cross-sectional view of the vertical direction cutting of the rotation axis of counting component.

Figure 12 A be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to third angle, from aobvious Each component state in which schematic diagram in the lower section observation counting component of shadow box.

Figure 12 B be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to third angle, from upper The status diagram of counting component and actuator when side's observation.

Figure 12 C be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to third angle, along with The cross-sectional view of the vertical direction cutting of the rotation axis of counting component.

Figure 13 A be the utility model relates to Delevoping cartridge in counting component counting part count after the completion of, from Delevoping cartridge Observe each component state in which schematic diagram in counting component in lower section.

Figure 13 B be the utility model relates to Delevoping cartridge in counting component counting part count after the completion of, from Delevoping cartridge The status diagram of counting component and actuator and Delevoping cartridge shell when top is observed.

Figure 13 C be the utility model relates to Delevoping cartridge in counting component counting part count after the completion of, along and counting group The side view of counting component when the vertical direction of part rotation axis is viewed from above.

Figure 13 D be the utility model relates to Delevoping cartridge in counting component counting part count after the completion of, along and counting group The cross-sectional view of the vertical direction cutting of the rotation axis of part.

Figure 14 A be the utility model relates to Delevoping cartridge in counting component counting part start reset when, along and counting group The side view of counting component when the vertical direction of the rotation axis of part is viewed from above.

Figure 14 B be the utility model relates to Delevoping cartridge in counting component counting part be near completion reset when, from development Each component state in which schematic diagram in the lower section observation counting component of box.

Figure 14 C be the utility model relates to Delevoping cartridge in counting component counting part be near completion reset when, along and meter The side view of counting component when the vertical direction of the rotation axis of array part is viewed from above.

Specific embodiment

The embodiments of the present invention are described in detail with reference to the accompanying drawing.It is become apparent to make to be described below, first to development Box is defined as follows: the installation direction of definition and Delevoping cartridge direction in the same direction is the front of Delevoping cartridge, opposite with installation direction Direction is the rear of Delevoping cartridge, and on the basis of the installation direction of Delevoping cartridge, the left side of installation direction is the left of Delevoping cartridge, installation The right side in direction is the right of Delevoping cartridge, and Delevoping cartridge is when being mounted and dismantling, on the direction vertical with installation direction, towards The side of operator is the top of Delevoping cartridge, is the lower section of Delevoping cartridge backwards to the side of operator.

Embodiment one

[overall structure of Delevoping cartridge]

Fig. 1 be the utility model relates to Delevoping cartridge observe from the rear when overall structure diagram；Fig. 2 is that this is practical new The Delevoping cartridge that type is related to is along overall structure diagram when observing from the front.

As shown, Delevoping cartridge C can removably be mounted to equipment along installation direction A, with installation direction A On the basis of, Delevoping cartridge C have above-mentioned front, rear, left, right, above and below；Delevoping cartridge C packet combined with Figure 1 and Figure 2, Include shell 21, the revolving part being rotatably installed on shell 21 22 and the end cap 10 for being mounted on 21 side of shell；Work as development After box C is mounted to equipment, Delevoping cartridge C needs to receive driving force and electric power from the device, in general, the left and right two of Delevoping cartridge C Side is respectively used to receive driving force and electric power, as shown, the left side of Delevoping cartridge C is driving end F, drives for receiving from equipment Power, the right side of Delevoping cartridge C are conducting end E, and for receiving electric power from equipment, therefore, Delevoping cartridge C further includes being located at driving end F Power reception part 23 and conduct piece 25 positioned at conducting end E, the power reception part 23 and conduct piece 25 are respectively from the device Receive driving force and electric power.

Further, Delevoping cartridge C further includes the counting component 30 being mounted on shell 21, and the counting component 30 receives dynamic The driving force of power receiving element 23 and rotate, as shown in Fig. 2, revolving part 22 have rotation axis L1, power reception part 23 have rotation Shaft axis L2, counting component 30 have rotation axis L3, and A, rotation axis L2 are located at rotation axis L1 and rotation in assembly direction Between axis L3, and rotation axis L1 is located at most downstream, and rotation axis L3 is located at most upstream.

In actual product, counting component 30 can be ipsilateral with power reception part 23, and the two can also be located at shell 21 Two sides, but regardless of both arrange in what manner, counting component 30 can receive the driving force from power reception part 23, when When counting component 30 and power reception part 23 are located at driving end F simultaneously, counting component 30 and power reception part 23 both pass through end cap 10 and be exposed to outer.

It should be noted that shell 21 is formed by upper housing 212 and lower case 211 by ultrasonic bonding, therebetween Form the cavity for accommodating developer, equipment is by sense counter component 30 and being counted in conjunction with part in equipment and is detached from knot The number of conjunction and learn the developer level accommodated in the cavity of Delevoping cartridge C, and then set the working life of Delevoping cartridge C, After the intracorporal developer of chamber is depleted, the service life of each component not yet finishes in Delevoping cartridge C, only records in equipment The developer level accommodated in Delevoping cartridge C, which is consumed, to be finished, thus, if terminal user supplements new development into cavity again Agent, then each component in Delevoping cartridge C remains to work.As shown in Figure 1, Delevoping cartridge C further includes the development being arranged on shell 21 Agent supply port 24, terminal user can supplement new developer by the developer supply port 24 into cavity, and terminal user's makes It is greatly reduced with cost.

[structure of counting component]

Fig. 3 be the utility model relates to Delevoping cartridge on the left of part-structure decomposition diagram；Fig. 4 A is the utility model The overall structure diagram when end cap for the Delevoping cartridge being related to is from outside；Fig. 4 B be the utility model relates to Delevoping cartridge Overall structure diagram when end cap is from inside.

As shown in figure 3, be so that the structure of counting component 30 becomes apparent from, illustrated only in figure counting component 30 and and its Relevant component.For the work for cooperating counting component 30, Delevoping cartridge C further includes the guide rails 40 being arranged on shell 21, meter During the work time, at least part of counting component 30 is directed to the guiding of track 40 to array part 30；Further, Delevoping cartridge C It further include the actuator 26 for transmitting driving force to counting component 30, the actuator 26 is installed on shell 21, is used for The driving force that power reception part 23 receives is transferred to counting component 30, counting component 30 is revolved around rotation axis L3 Turn, that is to say, that counting component 30 receives the driving force of power reception part 23 by actuator 26.Further, Delevoping cartridge C is also The first peace is rotatably installed in including the first mounting post 27 being arranged on shell 21 and the second mounting post 28, counting component 30 It fills on column 27, power reception part 23 is rotatably installed in the second mounting post 28.

Continue as shown in figure 3, counting component 30 includes the resetting apparatus for counting part 31 and being combined with counting part 31, counting Component 30 during the work time, counts part 31 and is gradually distance from shell 21 under the guide function of guide rails 40, after the completion of counting, Part 31 is counted to be disengaged and retract with guide rails 40.

The resetting apparatus is used to that counting part 31 to be restored to the original state before counting after counting part 31 and completing to count, Including extensible member 34, the first elastic component 33 and the second elastic component 35, first elastic component 33 is located at shell 21 and extensible member 34 Between, enable extensible member 34 flexible along the rotation axis L3 of counting component 30, the second elastic component 35 is combined with part 31 is counted, Counting part 31 is forced to move in a rotational direction to the original state before counting, it is preferred that the first elastic component 33 is spring, spring 33 one end is abutted with extensible member 34, and the other end is abutted with shell 21 or the first mounting post 27.

Further, it can be retracted to guarantee that counting component 30 completes counting part 31 after counting, that is, guarantee to count 31 energy of part Enough that the original state before counting is returned to along rotation axis L3, the resetting apparatus further includes along rotation axis L3 to counting part 31 Apply the third elastic component 32 of active force, it is preferred that third elastic component 32 is spring, and is installed in and counts part 31 and end cap 10 Between, when counting part 31 is gradually distance from shell 21 under the guide function of guide rails 40, spring 32 is compressed, and is counted and is completed Afterwards, part 31 is counted to retract under the elastic reset power effect of spring 32.

As shown in Figure 4 A and 4 B shown in FIG., end cap 10 includes end cover body 11, the first through hole 12 that is arranged on end cover body 11 and the Two through-holes 13 and the baffle 14 for connecting and being arranged in the second through-hole 13 with end cover body 11, the baffle 14 is for preventing Extensible member 34 falls off from Delevoping cartridge C, and for power reception part 23 from the exposure of first through hole 12, power reception part 30 is sudden and violent from the second through-hole 13 Dew；Further, end cap 10 further includes the first sliding bar 143 being arranged on end cover body 11, it is preferred that the second elastic component 35 is Torsional spring, as shown in figure 3, one end 352 of torsional spring 35 is combined with the first sliding bar 143, the other end 351 is combined with part 31 is counted.When When extensible member 34 is in stretching state, extensible member 34 passes through end cap 10, as shown, end cap 10 further includes being arranged in baffle 14 On third through-hole 141 for allowing extensible member 34 to pass through, third through-hole 141 is located in the range of the second through-hole 13, and rotates Axis L3 passes through the center of the second through-hole 13, third through-hole 141.

[counting part]

Fig. 5 A- Fig. 5 C be the utility model relates to counting component fall into a trap the perspective view of pieces；Fig. 5 D is the utility model The counting component being related to is fallen into a trap the bottom view of pieces.

As shown, count part 31 can be rotated around rotation axis L3 along direction shown in r, including cylindrical body 31a, along rotary shaft Fourth hole 31b of the line L3 through cylindrical body 31a, it the groove 31c for accommodating spring 32 along direction of rotation r formation, stirs Portion 31e, positioning region 31h and multiple forced section 31j；Wherein, clicking section 31e extends in the direction parallel with rotation axis L3, fixed Position portion 31h and forced section 31j extends along the radial direction of cylindrical body 31a, and along direction of rotation r, positioning region 31h and it is multiple by Interval is mutually formed between power portion 31j；The groove 31c is formed along the circumference of cylindrical body 31a, can be formed directly in cylinder , can also be as shown in Figure 5A on body 31a, by cylindrical body 31a periphery be arranged arc panel 31d so that arc panel 31d with Space between the periphery of cylindrical body 31a forms groove 31c, when using latter approach, the arc panel 31d and circle Cylinder 31a is bound to each other to form an entirety, and the outer surface of cylindrical body 31a may extend to the outer surface of arc panel 31d, positioning region 31h and multiple forced section 31j extend radially outwardly from the outer surface of arc panel 31d (cylindrical body 31a).

In the utility model embodiment, the positioning region 31h and multiple forced section 31j are used to be arranged on actuator 26 Power transfering part combine, and for receive actuator 26 transmitting driving force, thus, positioning region 31h and multiple forced section 31j It can be collectively referred to as power reception portion；Multiple forced section 31j include the first forced section 31j1, the second forced section 31j2 and third forced section 31j3, wherein along direction of rotation r, the first forced section 31j1 is adjacent with positioning region 31h, forms the first interval 31j4 therebetween, Second forced section 31j2 is between the first forced section 31j1 and third forced section 31j3, the second forced section 31j2 and the first stress The second interval 31j5 is formed between portion 31j1, and third interval is formed between the second forced section 31j2 and third forced section 31j3 31j6；Further, in each interval positioned at the downstream direction of rotation r side be stress surface, the stress surface it is to be understood that It counts and makes the face for counting the rotation of part 31 for receiving driving force on part 31；For example, the first interval 31j4 is leaned on along direction of rotation r The side of nearly positioning region 31h is stress surface, and the second interval 31j5 is stress surface, third close to the side of the first forced section 31j 1 It is stress surface that 31j6, which is spaced, close to the side of the second forced section 31j2；In all forced sections, third forced section 31j3 is located at most Upstream, therefore side of the third forced section 31j3 far from the second forced section 31j2 is end stress surface 31j7, thus, it is total to count part 31 Stress surface there are four being formed；Further, it is formed along direction of rotation r, the first forced section 31j1 and the second forced section 31j2 The corresponding angle of circular arc is β, and the corresponding angle of circular arc that third forced section 31j3 is formed is θ 1, meets β > θ 1, that is, Say, along direction of rotation r, the first forced section 31j1 and the corresponding arc length of the second forced section 31j2 it is equal and be greater than third forced section The corresponding arc length of 31j3.

As shown in Fig. 5 B, Fig. 5 C and Fig. 5 D, fourth hole 31b runs through cylindrical body 31a along rotation axis L3, i.e., dials from close The top of dynamic portion 31e is through to the bottom end 31n far from clicking section 31e, and the counting part 31 further includes being formed in cylindrical body 31a circle Liberation port 31m on week forms liberation port 31m by circumferencial direction excision a part in cylindrical body 31a, specifically, release Mouth 31m is formed adjacent to the side of bottom end 31n, extends on the outer surface of cylindrical body 31a from bottom end 31n to top, but it prolongs That stretches is no more than forced section 31j, when along rotation axis L3 from bottom end 31n to from top when, in radial directions, four-way Hole 31b is connected to by liberation port 31m with outside, and on the r of direction of rotation, the corresponding angle of liberation port 31m is α.

Continue as shown in Figure 5 C, liberation port 31m has first side 31m1, second side 31m2 and bottom edge 31m3, along rotation Turn direction r, first side 31m1 is located at the upstream of second side 31m2, and bottom edge 31m3 is located at first side 31m1 and second side Between 31m2.

Further, part 31 is counted to further include the extension 31k to extend radially outwardly from the outer surface cylindrical body 31a and led Draw portion 31i, clicking section 31e extends from extension 31k along the direction parallel with rotation axis L3, and guided portion 31i is used for and leads Approach rail road 40 combines, in the counting process of counting component 30, so that counting part 31 is directed to the guiding of track 40；Preferably, institute It states extension 31k also to extend along the circumferencial direction of cylindrical body 31a, and ultimately forms disk, guided portion 31i is from cylindrical body The outer surface 31a is outstanding to be directed to block；Certainly, the clicking section 31e can also directly extend from cylindrical body 31a, clicking section 31e Be formed as position can according to be arranged in equipment be counted part position determine；Meanwhile positioning region 31h can also and extension 31k contact, to enhance the intensity of extension 31k, as shown, positioning region 31h and clicking section 31e are respectively formed at extension The two sides of 31k, relative to clicking section 31e, forced section 31j and positioning region 31h is formed in the same side of extension 31k.

Further, counting part 31 further includes the second sliding bar 31f being formed on extension 31k, torsional spring 35 it is another One end 351 is in conjunction with the second sliding bar 31f, as described above, one end 352 of torsional spring 35 is combined with the first sliding bar 143, due to shape At there is the end cap 10 of the first sliding bar 143 to be fixed on shell 21, and the counting part 31 for being formed with the second sliding bar 31f can be around Rotation axis L3 rotation, therefore, when counting component 30 works, torsional spring 35 will will form one end 352 and not rotate, the other end 351 It can be rotated with the rotation of part 31 is counted, so that 35 flexible deformation of torsional spring and putting aside the state of elastic force；To prevent torsional spring 35 deviate from from the first sliding bar 143 and the second sliding bar 31f, also distinguish on first sliding bar 143 and the second sliding bar 31f It is provided with the first anti-delinking part 144 and the second anti-delinking part 31g；As shown in figure 3, torsional spring 35 can be socketed on extensible member 34, therefore, Flexible with extensible member 34, torsional spring 35 can slide on the first sliding bar 143 and the second sliding bar 31f or torsional spring 35 At least one end is not slided, and the both ends of other end sliding or torsional spring 35 are not slided, only the part hair between the both ends of torsional spring 35 Raw flexible deformation, in short, torsional spring 35 can adapt to the flexible of extensible member 34, in other words, torsional spring 35 along rotation axis L3 At least part can move with extensible member 34 along rotation axis L3.

[extensible member]

Fig. 6 A- Fig. 6 B be the utility model relates to counting component in extensible member perspective view.

As shown, extensible member 34 include have first end face 34b and second end face 34c main part 34a and The centrifugation portion 34i connecting with main part 34a, extensible member 34 act on lower edge rotation axis L3 in the elastic reset power of spring 33 During stretching, the centrifugation portion 34i is contacted with part 31 is counted, and is applied and 34 side of stretching of extensible member to part 31 is counted It to the active force of the same direction, is moved together to drive and count part 31, disconnects the power input for counting part 31.

Continue as shown in Figure 6 A and 6 B, main part 34a is integrally cylindrical, and extensible member 34 further includes from main part 34a The transition part 34g of extension, the transition part 34g are disposed adjacent with first end face 34b, are mounted to equipment in Delevoping cartridge C In the process, transition part 34g is contacted with equipment inner wall, the first end face 34b to ensure main part 34a it is smooth and equipment inner wall It abuts；When extensible member 34 is flexible along rotation axis L3, transition part 34g is moved together with main part 34a, thus, end cap 10 It further include the matching hole 142 with transition part 34g cooperation, as shown in Figure 4 B, matching hole 142 is connected to third through-hole 141, works as transition After portion 34g enters matching hole 142, extensible member 34 is positioned in a circumferential direction, that is to say, that flexible parts 34 cannot edge Direction shown in r rotates, and can only do stretching motion along rotation axis L3.

Further, extensible member 34 further includes the abutting part 34f connecting with main part 34a, the abutting part 34f be used for One end of spring 32 abuts, so that spring 32 is installed in extensible member 34 and counts between part 31；As shown, abutting part 34f With opposite upper surface 34f1 and lower surface 34f2, upper surface 34f1 is opposite with transition part 34g, one end of spring 32 and following table Face 34f2 is abutted.

Further, as shown in Figure 6B, extensible member 34 further includes prolonging from second end face 34c to first end face 34b The mounting hole 34h stretched, spring 33 are accommodated in mounting hole 34h, and when Delevoping cartridge C is taken out from the device, spring 33 is provided Active force for stretching out extensible member 34；Preferably, centrifugation portion 34 is from second end face 34c to far from first end face The direction of 34b extends, including connecting rod 34d interconnected and maintaining part 34e, the connecting rod 34d also connect with main part 34a Connect, maintaining part 34e be from connecting rod 34d protrusion outstanding, when extensible member 34 is stretched out along rotation axis L3, the maintaining part 34e is combined with part 31 is counted, so that counting part 31 with the stretching of extensible member 34 and far from shell 21.

Certainly, the connecting rod 34d is not required in that, that is to say, that the protrusion 34e as maintaining part can also be direct It is connect with main part 34a, as long as maintaining part 34e is combined with part 31 is counted, and ensuring to count part 31 can be with extensible member 34 It stretches out and separate shell 21；Preferably, the mounting hole 34h is blind hole, that is to say, that mounting hole 34h is from second end Face 34c extends towards the direction of first end face 34b, but along rotation axis L3 not through main part 34a.

[actuator]

Fig. 7 A be the utility model relates to Delevoping cartridge in actuator overall structure diagram；Fig. 7 B is the utility model The top view of actuator in the Delevoping cartridge being related to.

Actuator 26 includes gear part 260 and multiple power transfering parts of 260 side of gear part is arranged in, the multiple Power transfering part is from gear part 260 along the direction outstanding protruded stigma parallel with the rotation axis of actuator 26, it is preferred that institute The quantity for stating multiple power transfering parts is at least identical as the quantity of all stress surfaces, as shown in figures 7 a and 7b, on actuator 26 Protruded stigma there are four being formed, respectively the first protruded stigma 261, the second protruded stigma 262, third protruded stigma 263 and the 4th protruded stigma 264, described four A protruded stigma is arranged at equal intervals on the circumferencial direction of actuator 26, and the projecting height of each protruded stigma is h1, two neighboring protruded stigma it Between angle be 90 °.

[guide rails]

Fig. 8 A be the utility model relates to Delevoping cartridge Delevoping cartridge shell end from left perspective view；Fig. 8 B is this The Delevoping cartridge that utility model is related to observes from below the side view of Delevoping cartridge shell end；Fig. 8 C be the utility model relates to it is aobvious The top view of shadow box Delevoping cartridge shell end from left.

As described above, Delevoping cartridge C further includes the guide rails 40 being arranged on shell 21, as shown in Figure 8 A, guide rails 40 are arranged around the first mounting post 27, including the first blocking portion 41, the second blocking portion 42, guide rail 43 and are formed in the first blocking The first space S 1 between portion 41 and guide rail 43 and the second space S2 being formed between the second blocking portion 42 and guide rail 43；Guide rail 43 include ascent stage 431 interconnected and maintaining segment 432, wherein the ascent stage 431 is adjacent with the first space S 1, maintaining segment 432 It is adjacent with second space S2.

The intersection point of ascent stage 431 and maintaining segment 432 is Q, in the course of work of counting component 30, counts part 31 from first Space S 1, which is driven, rises to maintaining segment 432 along the ascent stage 431, thus, counting part 31 gradually stretches out, after the completion of counting, meter Pieces 31 enters second space S2 from maintaining segment 432, thus, it counts part 31 and retracts；As shown in Figure 8 B, it along rotation axis L3, hands over The distance of point Q shrinking away from theshell body 21 is h2, that is to say, that the distance of 432 shrinking away from theshell body 21 of maintaining segment is h2；As shown in Figure 8 C, when along When the direction vertical with rotation axis L3 is observed, guide rail 43 is formed about one section of circular arc of the first mounting post 27, ascent stage 431 Corresponding angle is θ 2.

[counting process of counting component]

It, will be unrelated with the counting process of counting component 30 in the following figure to become apparent from the counting process for describing counting component 30 Component has carried out hiding processing.

Fig. 9 A be the utility model relates to Delevoping cartridge before being mounted to equipment, the counting group from the lower section of Delevoping cartridge Each component state in which schematic diagram in part；Fig. 9 B be the utility model relates to Delevoping cartridge before being mounted to equipment, along with The side view of counting component when the vertical direction of counting component rotation axis is from the top of Delevoping cartridge；Fig. 9 C is that this is practical new The Delevoping cartridge that type is related to is after being mounted to equipment, the status diagram of return unit present position；Fig. 9 D is that the utility model relates to And Delevoping cartridge after being mounted to equipment, along the direction vertical with counting component rotation axis from the top of Delevoping cartridge when The side view of counting component；Fig. 9 E be the utility model relates to Delevoping cartridge in counting component counting part be in count initial shape When state, along the cross-sectional view of the direction cutting vertical with the rotation axis of counting component.

Before Delevoping cartridge C is mounted to equipment, each component of counting component 30 is in the state being reset, such as Fig. 9 A and figure Shown in 9B, spring 32 and spring 33 are uncompressed, and the part between two ends of torsional spring 35 is socketed in the master of extensible member 34 On body portion 34a, further, after Delevoping cartridge C completes to assemble, the part between two ends of torsional spring 35 is located at transition part Between 34g and the upper surface 34f1 of abutting part 34f, the one end 352 of torsional spring 35 in conjunction with the second sliding bar 31f is located at the second sliding Side of the bar 31f far from extension 31k, extensible member 34 are in stretching state, and the guided portion 31i counted in part 31 is located at guiding In first space S 1 of track 40, thus, it counts part 31 and is in retracted mode, actuator 26 is combined with counting part 31, and separation is made It is located in liberation port 31m at least part of portion 34i, specifically, the bottom edge 31m3 of maintaining part 34e and liberation port 31m connects Touching, at this point, centrifugation portion 34i (maintaining part 34e) and liberation port 31m, which cooperates, counts part 31 to limit, so that counting part 31 It cannot rotate, even if the circumferencial direction for counting part 31 is driven power, the first side 31m1 of liberation port 31m or second side 31m2 will be contacted with centrifugation portion 34i (maintaining part 34e), and centrifugation portion 34i (maintaining part 34e) is with extensible member 34 It cannot be rotated by the limitation of end cap 10 (transition part 34g with matching hole 142 in conjunction with), in turn, the rotation of counting part 31 is also limited.

As Delevoping cartridge C is mounted to equipment, transition part 34g is abutted with equipment inner wall first, and extensible member 34 starts to oppress Spring 33 and spring 32, simultaneous retractable part 34 are moved along direction shown in d1 shown in Fig. 9 A to the direction close to shell 21, torsional spring 35 At least part moved also along rotation axis L3, in the utility model embodiment, it is preferred that torsional spring 35 is sliding with first respectively Lever 143 in conjunction with one end 351 and the other end 352 in conjunction with the second sliding bar 31f with the movement of extensible member 34 and Movement；As what Delevoping cartridge C was mounted gos deep into, the first end face 34b of extensible member 34 is abutted with equipment inner wall, and extensible member 34 is not Pressuring spring 33 again, simultaneous retractable part 34 also stop to the movement close to 21 direction of shell；As shown in fig. 9d, along rotation axis L3, maintaining part 34e are at least identical along the length h3 of rotation axis L3 as liberation port 31m along the distance that direction shown in d1 is moved, when When along the direction observation vertical with rotation axis L3, maintaining part 34e and liberation port 31m be not be overlapped, thus, maintaining part 34e The no longer rotation of limitation counting part 31；In the utility model embodiment, maintaining part 34e is along the distance that direction shown in d1 is moved H3, along rotation axis L3, maintaining part 34e is contour or flush with the bottom end 31n for counting part 31.

The motion process of above-mentioned extensible member 34 is sent out during Delevoping cartridge C is mounted to the predetermined position of equipment from outside Raw, in the process, the position for counting part 31 remains motionless, thus, when Delevoping cartridge C is mounted to the predetermined position of equipment Afterwards, before Delevoping cartridge C starts to work, the initial position that part 31 is in front of counting is counted, at this point, counting the guided portion 31i of part 31 It is still located in the first space S 1 of guide rails 40, counts part 31 and be in retracted mode.

As shown in fig. 9e, when counting part 31 is located at initial position, actuator 26 passes through the power transfering part being provided with In conjunction with the power reception portion being arranged on counting part 31, specifically, the first protruded stigma 261 is located in the first interval 31j4, and first Protruded stigma 261 is abutted with positioning region 31h, and the two contact point is O；Assuming that the rotary middle point for counting part 31 is N, actuator 26 is along r ' Shown in direction rotate, rotary middle point M, angle γ >=90 ° formed between line MO and line NO, when actuator 26 When receiving the driving force from power reception part 23 and starting to rotate along direction shown in r ', the first protruded stigma 261 transmits driving force To positioning region 31h, and then drives and count part 31 and rotated along direction shown in r.

In the utility model embodiment, actuator 26 and counts and be that non-gear engages between part 31, but in actuator 26 The protruded stigma of upper setting is as power transfering part, and setting positioning region 31h or forced section 31j is as power reception on counting part 31 Portion is combined by the combination and disengaging in power transfering part and power reception portion, is realized actuator 26 and is counted the drive between part 31 Power transmitting and disconnection；For ensure driving force can smoothly from actuator 26 be transferred to count part 31, when power transfering part with When power reception portion contacts and forms the angle γ, it is preferred that γ >=90 °；In other words, angle γ >=90 ° are not only Positional relationship between the two when being contacted suitable for above-mentioned first protruded stigma 261 and positioning region 31h, be also applied for other protruded stigmas with by Positional relationship power portion 31j between the two when contacting.

The foregoing describe Delevoping cartridge C before being mounted to equipment, and be reset state locating for each component of counting component 30, And during Delevoping cartridge C is mounted to equipment predetermined position, the motion conditions of associated components, next, when Delevoping cartridge C is opened When beginning work, beginning is received driving force by power reception part 23 from the device, and by actuator 26, driving force will be passed to meter Pieces 31, thus, counting the beginning of part 31 rotates around rotation axis L3 along direction shown in r, and counting component 30 starts counting.

Figure 10 A be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to first angle, from aobvious Each component state in which schematic diagram in the lower section observation counting component of shadow box；Figure 10 B be the utility model relates to Delevoping cartridge The counting part of middle counting component is rotated to first angle, the status diagram of counting component and actuator when viewed from above； Figure 10 C be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to first angle, edge and counting component The vertical direction cutting of rotation axis cross-sectional view.

As shown in Figure 10 A, the guided portion 31i for counting part 31 is driven from the first space S 1 along the upper of guide rails 40 It rises section 431 and moves to maintaining segment 432, as guided portion 31i is along the movement of ascent stage 431, count part 31 along rotation axis L3 It gradually rises, is gradually distance from shell 21 in other words, when guided portion 31i reaches maintaining segment 432, count part 31 and no longer rise.

It keeps motionless along rotation axis L3 since extensible member 34 is abutted by equipment inner wall always, along direction of rotation r, is holding Under the cooperation of lid 10, extensible member 34 is also remained stationary, and therefore, in the counting process for counting part 31, extensible member 34 will be protected always Hold it is motionless, as shown in Figure 10 B, count part 31 gradually rise while, spring 32 is further compressed, count part 31 bottom end 31n is gradually distance from the maintaining part 34e of extensible member 34, and with the rotation for counting part 31, and maintaining part 34e will be by a circumferential direction It is gradually staggered with liberation port 31m, and flexible deformation occurs for torsional spring 35.

As illustrated in figure 10 c, after actuator 26 is rotated by 90 ° along direction shown in r ', the second protruded stigma 262 enters the second interval 31j5, the first protruded stigma 261 will be detached from positioning region 31h and be combined, continue to rotate with actuator 26, the second protruded stigma 262 is opened Beginning transfers a driving force to the first forced section 31j1, thus, it counts part 31 and continues around rotation axis L3 rotation.

Figure 11 A be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to second angle, from aobvious Each component state in which schematic diagram in the lower section observation counting component of shadow box；Figure 11 B be the utility model relates to Delevoping cartridge The counting part of middle counting component is rotated to second angle, the status diagram of counting component and actuator when viewed from above； Figure 11 C be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to second angle, edge and counting component The vertical direction cutting of rotation axis cross-sectional view.

As seen in figs. 11a and 11b, guided portion 31i continues to move in maintaining segment 432 around rotation axis L3, torsional spring 35 further occurrence flexible deformations still maintain confined state positioned at the spring 32 counted between part 31 and extensible member 34, count The bottom end 31n of pieces 31 is separated with the maintaining part 34e of extensible member 34 holding, thus, when counting the rotation of part 31, counts part 31 and stretch Friction will not be generated between contracting part 34, counted part 31 and be able to more smoothly rotate.

Continue to rotate with actuator 26, as shown in Figure 11 C, the second protruded stigma 262 will be de- with the first forced section 31j1 From combination, third protruded stigma 263 enters third interval 31j6, that is to say, that the multiple power transfering parts being arranged on actuator 26 exist On direction of rotation corresponding arc length and the first forced section 31j1 for being arranged and the second forced section 31j2 are counted on part 31 in rotation side Upward corresponding arc length, thus, when previous protruded stigma will be detached from from corresponding interval, under next protruded stigma just enters One interval, the actuator 26 can transfer a driving force to the second forced section 31j2 by third protruded stigma 263, count part 31 and obtain To continue to rotate.

Figure 12 A be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to third angle, from aobvious Each component state in which schematic diagram in the lower section observation counting component of shadow box；Figure 12 B be the utility model relates to Delevoping cartridge The counting part of middle counting component is rotated to third angle, the status diagram of counting component and actuator when viewed from above； Figure 12 C be the utility model relates to Delevoping cartridge in the counting part of counting component rotate to third angle, edge and counting component The vertical direction cutting of rotation axis cross-sectional view.

Likewise, as illustrated in figs. 12 a and 12b, counting part 31 and continuing around rotation axis L3 under the driving of bogie 26 Rotation, guided portion 31i continuation move in maintaining segment 432, until third protruded stigma 263 and the second forced section 31j2 are detached from and tie It closes, 35 further occurrence flexible deformation of torsional spring.

As described above, along direction of rotation r, the corresponding angle of circular arc of the first forced section 31j1 and the second forced section 31j2 formation It spends β and is greater than the corresponding angle, θ 1 of circular arc that third forced section 31j3 is formed, thus, when third protruded stigma 263 and the second forced section After 31j2 is detached from combination, as indicated in fig. 12 c, the 4th protruded stigma 264 does not reach the position in conjunction with third forced section 31j3 also, this When, the rotation for counting part 31 will appear certain delay, correspondingly, counting the clicking section 31e on part 31 and being counted in equipment The contact of pieces will remain stationary, until the 4th protruded stigma 264 is contacted with the end stress surface 31j7 of third forced section 31j3.

Figure 13 A be the utility model relates to Delevoping cartridge in counting component counting part count after the completion of, from Delevoping cartridge Observe each component state in which schematic diagram in counting component in lower section；Figure 13 B be the utility model relates to Delevoping cartridge in count After the completion of the counting part of component counts, the state of counting component and actuator and Delevoping cartridge shell when from the top of Delevoping cartridge Schematic diagram；Figure 13 C be the utility model relates to Delevoping cartridge in counting component counting part count after the completion of, edge and counting component The side view of counting component when the vertical direction of rotation axis is viewed from above；Figure 13 D be the utility model relates to Delevoping cartridge After the completion of the counting part of middle counting component counts, along the cross-sectional view of the direction cutting vertical with the rotation axis of counting component.

Continue to rotate with actuator 26, the 4th protruded stigma 264 transfers a driving force to the end of third forced section 31j3 Stress surface 31j7, counting part 31 is driven to rotate to guided portion 31i and is combined with the disengaging of maintaining segment 432, such as Figure 13 A and Figure 13 B Shown, guided portion 31i enters second space S2, and is stopped by the second blocking portion 42 and maintaining segment 432, as illustrated in figure 13d, the Four protruded stigmas 264 will be disengaged from combining with third forced section 31j3, since second space S2 has with maintaining segment 432 along rotation axis L3 There is difference in height, therefore, after guided portion 31i enters second space S2, positioned at the spring 32 counted between part 31 and extensible member 34 By recovered part elastic force, in the state that extensible member 34 still keeps being abutted by equipment inner wall, counting part 31 will be in 32 bullet of spring Property power effect lower edge Figure 13 B in direction shown in d1 (close to the direction of shell 21) movement, the elastic deformation amount of torsional spring 35 reaches most Greatly.

In conjunction with Figure 13 B and Figure 13 C, when the counting direction shown in d1 along Figure 13 B under the resilient force of spring 32 of part 31 When movement, the bottom end 31n for counting part 31 is contacted with maintaining part 34e, meanwhile, the tip contact of extension 31k and protruded stigma, that is, It says, counts 31 maintained portion 34e of part and protruded stigma retains, without continuing under the resilient force of spring 32 along d1 institute Show that direction moves, along rotation axis L3, the movement for counting part 31 stops, and certainly, the state for counting part 31 and extensible member 34 may be used also To be only to count the bottom end 31n of part 31 to contact with maintaining part 34e or the tip contact of extension 31k and protruded stigma；Continue as schemed Shown in 13D, all forced sections for counting part 31 are each rotated to the not position with protruded stigma interference, even if actuator 26 continues to come It is rotated from the driving force of actuator 23 along direction shown in r ', the protruded stigma that power transfering part is provided as on actuator 26 will not It transfers a driving force to and counts part 31, thus, along direction of rotation r, the rotary motion for counting part 31 also stops, and counts part 31 and completes It counts, and remain stationary.

[reseting procedure of counting component]

Figure 14 A be the utility model relates to Delevoping cartridge in counting component counting part start reset when, along and counting group The side view of counting component when the vertical direction of the rotation axis of part is viewed from above；Figure 14 B be the utility model relates to it is aobvious The counting part of counting component is near completion in shadow box when resetting, from from the lower section of Delevoping cartridge in counting component locating for each component Status diagram；Figure 14 C be the utility model relates to Delevoping cartridge in counting component counting part be near completion reset when, along with The side view of counting component when the vertical direction of the rotation axis of counting component is viewed from above.

Counting part 31 in counting component 30 will remain stationary, spring 32 and spring 33 are held in after completing to count Confined state, torsional spring 35 are maintained at the state of flexible deformation, and such state will be continued until that Delevoping cartridge C is taken from the device Out.

In the utility model embodiment, the elastic force of spring 32 is greater than the elastic force of spring 33, when Delevoping cartridge C is taken from the device When out, the first end face 34b of extensible member 34 will not be subject to the compressing from equipment inner wall, and extensible member 34 will be in spring 32 Elastic reset power acts on direction shown in d2 in lower edge Figure 13 C (direction far from shell 21) movement (stretching), stretches in extensible member 34 While out, the maintaining part 34e of extensible member 34 drives counting part 31 to move together along direction shown in d2, that is to say, that counts part 31 can stretch out with the stretching of extensible member 34, and after counting the stretching of part 31, the forced section 31j and the protruded stigma on actuator 26 are complete Total detachment contact forms gap h4 as shown in Figure 14 A between rotation axis L3, forced section 31j3 and protruded stigma, meanwhile, it counts The guided portion 31i of part 31 also far from shell 21 and reaches the position for being higher than maintaining segment 432 (such as Figure 14 B institute from second space S2 Show), thus, the maintaining segment 432 of guide rails 40 and the protruded stigma of actuator 26 are no longer construed as limiting counting part 31, also It is to say, along direction of rotation r, counts part 31 and no longer limited, lower edge and r will be acted in the elastic-restoring force of torsional spring 35 by counting part 31 Shown contrary direction r0 is rotated around rotation axis L3, in the process, is counted part bottom end 31n and maintaining part 34e and is kept Contact is equivalent to the bottom end 31n for counting part 31 relative to maintaining part 34e sliding rotation.

As shown in Figure 14 B and Figure 14 C, guided portion is gone to when counting elastic-restoring force effect backspin of the part 31 in torsional spring 35 When 31i is located at the top of the intersection point Q of ascent stage 431 and maintaining segment 432, maintaining part 34e goes just past the first side of liberation port 31m Side 31m1, the bottom end 31n for counting part 31 are no longer contacted with maintaining part 34e, and counting part 31 will be in the elastic recovery masterpiece of spring 32 It is moved with the lower direction (direction as shown in d1 in Figure 13 B) to close to shell 21, meanwhile, the elasticity for counting part 31 in torsional spring 35 is returned Multiple power effect is lower to be continued to rotate along direction shown in r0, and relative to counting for part 31, the maintaining part 34e of extensible member 34 is to release While mouth bottom edge 31m3 movement, it can also be revolved along direction shown in r to the second side 31m2 of liberation port 31m in liberation port 31m Turn, the guided portion 31i for counting part 31 is moved also along the ascent stage 431 from intersection point Q to the first space S 1, finally, counts part 31 Guided portion 31i reach the first space S 1, and stopped by the first blocking portion 41, count part 31 and return to the initial bit before counting It sets, i.e. counting part 31 is in retracted mode, counts the rotation of part 31 but also the maintaining part 34e of extensible member 34 is reached and liberation port The position that the bottom edge 31m3 and second side 31m2 of 31m is contacted simultaneously, i.e. the upper right Angle Position such as liberation port 31m in Figure 14 C, it is whole A counting component 30 is located at the state that is reset.

As described above, in the reseting procedure for counting part 31, under counting elastic-restoring force of the part 31 in torsional spring 35 and acting on When rotation reaches the position above above-mentioned intersection point Q to guided portion 31i, continue to rotate with counting part 31, guided portion 31i It is gradually moved to the first space S 1 along the ascent stage 431, at this point, counting the liberation port 31m of part 31 also relative to extensible member 34 Maintaining part 34e is rotated along direction shown in r0, and maintaining part 34e is rotated relative to liberation port 31m along direction shown in r in other words, works as quilt When guidance part 31i reaches the first space S 1, maintaining part 34e also reaches upper right Angle Position shown in Figure 14 C, counts part 31 with meter Array part 31 is installed in the first mounting post 27, and the ascent stage 431 is arranged also around the first mounting post 27, thus, in the first peace On the circumferencial direction for filling column 27, the corresponding angle, θ 2 of ascent stage 431 angle [alpha] corresponding with liberation port 31m meets: 2≤α of θ.

Further, it in the plane vertical with rotation axis L3, counts the driven member 26 in counting process of part 31 and drives It is dynamic to rotate a certain angle around rotation axis L3, it counts part 31 and is driven by torsional spring 35 around rotation axis L3 revolution in reseting procedure Certain angle in the counting process and reseting procedure, counts that the angle that part 31 rotates is identical, but counts the rotation side of part 31 To on the contrary, thus, in the plane vertical with rotation axis L3, count part 31 can be regarded as doing reciprocating rotary around rotation axis L3 Transhipment is dynamic.

Part 31 is being counted to when moving close to shell 21, the power reception portion counted on part 31 also moves closer to actuator 26 On power transfering part, in the utility model embodiment, when counting part 31 when returning to retracted mode, to ensure power reception portion It can smoothly be combined with power transfering part, as shown in figs. 5 a and 5 c, positioning region 31h is additionally provided with positioning inclined-plane 31h1, During counting part 31 is retracted to shell 21, even if positioning region 31h is abutted with the protruded stigma as power transfering part, described Under the action of positioning inclined-plane 31h1, positioning region 31h also can be smoothly in conjunction with protruded stigma.

Embodiment two

The present embodiment is identical as above-described embodiment basic structure, only reduces section components on the basis of the above embodiments, For ease of understanding, the present embodiment component same as the previously described embodiments, which uses, is identically numbered.

Above embodiment described the Delevoping cartridge C for being provided with guide rail 43 on shell 21, the guide rail 43 includes the ascent stage 431 With maintaining segment 432, thus, counting component 30 in counting process, count part 31 can be stretched out under the action of ascent stage 431, and It is combined with the holding of maintaining segment 432, after the completion of counting, counts part 31 and combined and retracted with the disengaging of maintaining segment 432.

The guide rail 43 is no longer set in the Delevoping cartridge shell that the present embodiment is related to, counts part 31 in counting process no longer It needs to stretch out, after the completion of counting, counts part 31 and also no longer need to retract.

To cooperate such Delevoping cartridge, the section components in the counting component 30 also no longer need.The utility model is implemented In example, counting component 30 includes the resetting apparatus for counting part 31 and being combined with counting part 31, and the resetting apparatus is by based on Pieces 31 completes that the original state that part 31 is restored to before counting, including extensible member 34, the first elastic component 33, the will be counted after counting Two elastic components 35 and third elastic component 32, first elastic component 33 is between shell 21 and extensible member 34, so that extensible member 34 can be flexible along the rotation axis L3 of counting component 30, and the second elastic component 35 is combined with part 31 is counted, and counting part 31 is forced to exist It is moved on direction of rotation to the original state before counting, third elastic component 32 is also combined with counting part 31, is forced and is counted 31 edge of part Rotation axis L3 returns to the original state before counting；Guided portion 31i is no longer arranged in the counting part 31, counts part 31 and is driving It is rotated under the driving of part 26 around rotation axis L3.

Preferably, the first elastic component 33 is spring, and one end of spring 33 abuts with extensible member 34, the other end and shell 21 or First mounting post 27 abuts；Second elastic component 35 is torsional spring, and one end of torsional spring 35 is combined with part 31 is counted, the other end and end cap 10 In conjunction with；Third elastic component 32 is spring, and spring 32, which is located at, to be counted between part 31 and extensible member 34.

Likewise, counting part 31 when counting, it is arranged on the power transfering part and counting part 31 being arranged on actuator 26 Power reception portion combines, and counts part 31 and completes after counting, and the power transfering part is detached from power reception portion and is combined, even if driving Part 26 continues to rotate, and counts part 31 and also no longer rotates；When Delevoping cartridge is removed from the device, bullet of the extensible member 34 in spring 33 Property reset force effect is lower stretches out, count the bottom end 31n of part 31 with the maintaining part 34e of extensible member 34 in conjunction with, counting part 31 is with stretching The stretching of contracting part 34 and stretch out, thus, along rotation axis L3, the power in the power reception portion and actuator 26 that count part 31 is transmitted Portion, which is detached from, to be combined, and is counted part 31 and is moved under the elastic reset power effect of torsional spring 35 to the original state before counting, this is practical new Counting part 31 in type embodiment is also provided with above-mentioned liberation port 31m, when maintaining part 34e is opposite with liberation port 31m, along rotary shaft Line L3 counts part 31 and returns to the original state before counting under the elastic reset power effect of elasticity 32.

As described above, gear is no longer arranged in counting component 30 in Delevoping cartridge C, including count part 31 and with count part 31 resetting apparatuses combined, before Delevoping cartridge C is mounted to equipment, resetting apparatus limitation counts part 31 and rotates, and Delevoping cartridge C is mounted To the predetermined position of equipment, resetting apparatus releases the limitation to the rotation of part 31 is counted, and counting component 30 is by being arranged non-gear The power reception portion of shape is combined with actuator 26 and receives the driving force completion counting of actuator 26, and Delevoping cartridge C takes from the device When out, resetting apparatus to count the disconnection power input of part 31, counts part 31 and is combined with the disengaging of actuator 26, meanwhile, count part 31 under the action of resetting apparatus in the plane vertical with rotation axis L3 to original state rotate, when count part 31 with rotation Returned in shaft axis L3 vertical plane count before original state when, count part 31 be reset again device limitation rotation.

Since gear is no longer arranged in counting component 30 in the utility model embodiment, even if Delevoping cartridge C is on transport way In by external force, counting component 30 will remain intact, and will not influence counting.

Claims (8)

1. have can reset count component Delevoping cartridge, the Delevoping cartridge is detachably mounted to be provided with the equipment for being counted part In, including Delevoping cartridge shell, the power reception part and counting component that are mounted on shell,

Power reception part receives driving force from the device, and transfers a driving force to counting component；

Counting component is rotated around a rotation axis, including counting part and the resetting apparatus in conjunction with counting part, counting component work When making, count part and receive the driving force that passes over of power reception part and rotate, and count part be counted in conjunction with part and be detached from In conjunction with；

It is characterized in that,

Before Delevoping cartridge is mounted to equipment, resetting apparatus limitation counts part rotation；

After Delevoping cartridge is mounted to the predetermined position of equipment, resetting apparatus releases the limitation to part rotation is counted；

When Delevoping cartridge takes out from the device, counts part and return to the original state before counting under the action of resetting apparatus, count part The device that is reset again limitation rotation.

2. Delevoping cartridge according to claim 1, which is characterized in that when Delevoping cartridge takes out from the device, resetting apparatus makes It counts part and disconnects power input.

3. Delevoping cartridge according to claim 2, which is characterized in that Delevoping cartridge further includes the actuator being mounted on shell, When counting part counting, the actuator is used to the driving force of power reception part being transferred to counting part, and Delevoping cartridge takes from the device When out, counts part and combined with actuator disengaging.

4. Delevoping cartridge according to claim 1, which is characterized in that when Delevoping cartridge takes out from the device, count part and resetting It is rotated in the plane vertical with rotation axis to original state under the action of device.

5. Delevoping cartridge described in any one of -4 claims according to claim 1, which is characterized in that resetting apparatus includes stretching Contracting part, the first elastic component, the second elastic component and third elastic component；

First elastic component enables extensible member flexible along the rotation axis of counting component between shell and extensible member；

Second elastic component forces counting part to move in a rotational direction to the original state before counting in conjunction with counting part；

Third elastic component also in conjunction with counting part, forces counting part to return to the original state before counting along rotation axis.

6. Delevoping cartridge according to claim 5, which is characterized in that when Delevoping cartridge takes out from the device, extensible member is first The elastic reset power effect of elastic component is lower to stretch out, and counts part and stretches out with the stretching of extensible member.

7. Delevoping cartridge according to claim 6, which is characterized in that the first elastic component and third elastic component are spring, and Two elastic components are torsional spring.

8. Delevoping cartridge according to claim 7, which is characterized in that the elastic force of the first elastic component is greater than the bullet of third elastic component Power.