CN203365925U - Electronic imaging equipment, and engaged driving unit and processing box of electronic imaging equipment - Google Patents
Electronic imaging equipment, and engaged driving unit and processing box of electronic imaging equipment Download PDFInfo
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- CN203365925U CN203365925U CN 201320390284 CN201320390284U CN203365925U CN 203365925 U CN203365925 U CN 203365925U CN 201320390284 CN201320390284 CN 201320390284 CN 201320390284 U CN201320390284 U CN 201320390284U CN 203365925 U CN203365925 U CN 203365925U
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Abstract
The utility model discloses electronic imaging equipment, and an engaged driving unit and a processing box of the electronic imaging equipment. The engaged driving unit comprises a driving rod used for transferring a rotary driving force, and a driving head arranged at one end of the driving rod and coaxial with the driving rod, wherein a driving column perpendicular to an axis of the driving rod is arranged on the side surface of the driving head. The engaged driving unit can be engaged with driving force receiving units in different structures, so that the problem that a use range of the engaged driving unit in the electronic imaging equipment is relatively single in the prior art is solved. When the engaged driving unit is engaged with the driving force receiving units, contraposition can be performed easily, so that the problem of difficult engagement generated by malposition of two rotating shafts is solved, an accuracy requirement when the engaged driving unit is axially engaged with the driving force receiving units is reduced, and the loss of an engaged driving unit structure during long-term driving force transfer after the engagement is improved.
Description
Technical field
The utility model has related to a kind of engagement driver element of electronic imaging device.
The utility model has also related to a kind ofly can mesh with this handle box of the electronic imaging device that driver element coordinates.
The utility model has also related to a kind of electronic imaging device with this engagement driver element and this handle box.
Background technology
Existing electronic imaging device (such as electronic photography printer, LED printer, facsimile recorder etc.) has drive source (motor), engagement driver element and handle box, handle box is removably mounted in electronic imaging device, is provided with rotation receiving element (as photo-sensitive cell, developing element, agitating element), developer and driving force receiving element on handle box.In the electronic imaging device course of work, drive source produces driving force, and by the engagement driver element by transmission of power to the driving force receiving element in handle box, finally make the rotation receiving element rotary work on handle box.
In existing electronic imaging device, the first fit system of handle box and engagement driver element as depicted in figs. 1 and 2, one end of the rotation receiving element 30 in handle box is provided with driving force receiving element 10 regularly, and driving force receiving element 10 includes gear 11 and is arranged on the vertical type triangular groove 15a on the axial end of driving force receiving element 10; The vertical type triangle driving head 25a coordinated with vertical type triangular groove 15a that the engagement driver element 20 of electronic imaging device comprises driving stem 21 and is arranged on driving stem 21 1 ends.In the image forming apparatus course of work, the position consistency of the second turning axle 20a of the first turning axle 10a of vertical type triangular groove 15a and vertical type triangle driving head 25a, the driving stem 21 of engagement driver element 20 receives the driving force rotation to motor, be passed to vertical type triangle driving head 25a by driving stem 21 again, when the driving force receiving element 10 of the engagement driver element 20 of electronic imaging device and handle box is meshed, vertical type triangular groove 15a the final rotation receiving element 30 that drives that vertical type triangle driving head 25a enters driving force receiving element 10 rotate.
The fit system of above-mentioned handle box and engagement driver element 20 is a kind of mode comparatively common in electronic imaging device, but, along with the multi-form diversity of driving force receiving element 10 of rotation receiving element 30 in handle box, use single vertical type triangle driving head 25a can not meet the receiving element 10 that structure is different.
The second fit system of handle box and engagement driver element as shown in Figure 3 and Figure 4, the second fit system and the first fit system are basic identical, different: the distortion formula triangular groove 15b on the axial end of driving force receiving element 10, that engagement driver element 20 adopts is distortion formula triangle driving head 25x.
Therefore, in the situation that the driving force receiving element 10 of two kinds of cooperations is almost identical with the overall dimensions of engagement driver element 20, use vertical type triangle driving head 25a to be difficult to mesh driving with distortion formula triangular groove 15b because of constructive interference, same, use distortion formula triangle driving head 25x also to be difficult to mesh driving with vertical type triangular groove 15a.
The third fit system of handle box and engagement driver element is as shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the third fit system is the fit system that a kind of structure is comparatively complicated, engagement driver element 20 comprises driving stem 21, is arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, and this driving head 25b is cylindrical drive head or prismatic driving head, be symmetricly set on the side surface of driving head 25b and first drive post 28x1 and the second drive post 28x2 vertical with driving stem 21 axis.Driving force receiving element 10 includes as the connecting link 14 of force column and meshing part 15c, one end face and the meshing part 15c of connecting link 14 are permanently connected, the other end of connecting link 14 is connected with base 12 swing types of driving force receiving element 10, meshing part 15c center has an arc-shaped concave 15c5 and is arranged on a plurality of stressed protruding 15c1 at arc-shaped concave 15c5 edge, stressed protruding 15c1 surface is provided with for preventing from meshing the anticreep recess 15c2 that driver element 20 is axially deviate from, simultaneously, when connecting link is swung with respect to the base 12 of driving force receiving element 10, the axis L1 of connecting link 14 and meshing part 15c is with respect to the axis L2 run-off the straight of base 12 or the rotation receiving element of driving force receiving element 10.In addition, when engagement driver element 20 moves axially towards Y-direction and driving force receiving element 10 (before engagement driver element 20 is by power F rotation), symmetrically arranged the first drive post 28x1 on engagement driver element 20 and the second drive post 28x2 on certain probability with the protruding force column 15c1 formation constructive interference of rotation receiving element 10.After driving force receiving element 10 and engagement driver element 20 mesh and drive, under the sense of rotation effect of driving force F, the first drive post 28x1 of engagement driver element and any two stressed protruding 15c1 that the second drive post 28x2 props up driving force receiving element 10 simultaneously are formed with anchor point x1, x2.Therefore, the engagement by engagement driver element 20 and driving force receiving element 10 and transfer a driving force to driving force receiving element 10 under the effect of revolving force F.
Therefore, the driving force receiving element 10 of mentioning according to existing these three kinds of fit systems and the structure of engagement driver element 20, what adopt is all man-to-man fit systems, engagement driver element 20 can not be satisfied with the structure of three kinds of driving force receiving elements 10 in fit system simultaneously, so usable range is very narrow.Also there is following shortcoming in the engagement structure of driving unit of existing fit system simultaneously:
1) use face is comparatively single, and when the light in structure micromodification of driving force receiving element 10 becomes, engagement driver element 20 will be difficult to be meshed and transmission of drive force with driving force receiving element 10.
2) there is higher quality of fit requirement, the quality of fit of vertical type triangle driving head 25a and equilateral triangle cylindrical groove 15a requires high, usually the second turning axle 20a due to vertical type triangle driving head 25a misplaces (not overlapping) with the first turning axle 10a of vertical type triangular groove 15a, and the seamed edge that causes vertical type triangle driving head 25a is difficult to engage in the seamed edge of vertical type triangular groove 15a because of the dislocation of the first turning axle 10a and the second turning axle 20a.In addition, if thereby for the turning axle problem of misalignment that solves vertical type triangle driving head 25a and vertical type triangular groove 15a by vertical type triangle driving head 25a volume-diminished or vertical type triangular groove 15a is extended to certain scope guarantees that its both turning axle meets certain dislocation tolerance (as Fig. 9, Figure 10).When vertical type triangle driving head 25a engages in vertical type triangular groove 15a, the drift angle 25a1 of vertical type triangle driving head 25a props up the seamed edge 15a1 inwall of vertical type triangular groove 15a and while transferring a driving force to driving force receiving element 10, the drift angle 25a1 of vertical type triangle driving head 25a not only plays the effect of transmission of drive force but also need support location to vertical type triangular groove 15a inwall, in the long-term operation process, drift angle 25a1 is vulnerable to wearing and tearing or fracture, when wearing and tearing or fracture occur at drift angle 25a1 place, when the circumcircle of vertical type triangle driving head 25a is less than the incircle of vertical type triangular groove 15a, vertical type triangle driving head 25a will be difficult to driving force is continued to transfer to driving force receiving element 10.
The utility model content
The technical matters that the utility model solves is in order to overcome technological deficiency recited above, and a kind of engagement driver element of universal electronic imaging device is provided; Also provide a kind of and can mesh with this handle box of the electronic imaging device that driver element coordinates; Electronic imaging device with this engagement driver element and this handle box also is provided.
In order to solve technical matters recited above, the utility model is taked following technical scheme:
A kind of engagement driver element of electronic imaging device, include driving stem for transmitting rotary driving force, be arranged on driving stem one end the driving head coaxial with driving stem, the side surface of described driving head is provided with a drive post vertical with the driving stem axis.
Described driving head is cylindrical drive head or prismatic driving head.Prismatic driving head can be quadrilateral prism driving head or the prismatic driving head of the first-class polygon of the prismatic driving of hexagon.
Described drive post is cylindrical drive post or prismatic drive post.Prismatic drive post can be the prismatic drive post of polygon such as quadrilateral prism drive post or the prismatic drive post of hexagon.
The side surface of described driving head also is provided with column-shaped projection, and described column-shaped projection is positioned at the reverse side of drive post and outward extending length is less than the outward extending length of drive post, and column-shaped projection and drive post form unsymmetric structure with respect to driving head.
The end face that described driving head deviates from driving stem is arc surface or the first hemisphere face; The center that perhaps described driving head deviates from the end face of driving stem is provided with detent.
The end face that described drive post deviates from the cylindrical drive head is inclined-plane or the second hemisphere face.
A kind of handle box of electronic imaging device, include the rotation receiving element be arranged on handle box, the driving force receiving element that is fixedly installed of an end with the rotation receiving element, described driving force receiving element for can with the driving force receiving element that meshes as described above driver element and be equipped with, one end of described driving force receiving element is provided with groove or the engagement component coordinated with the driving head that meshes driver element and drive post, the meshing part that described engagement component includes the connecting link on the base that swing type is connected to the driving force receiving element and is fixedly connected with connecting link.
Described groove is vertical type triangular groove or distortion formula triangular groove.
The bottom surface of described groove is provided with the arc-shaped concave coordinated with arc surface or first hemisphere face of driving head; Perhaps the bottom center of described groove place is provided with the positioning convex coordinated with the detent of driving head.
A kind of electronic imaging device, the engagement driver element that includes handle box and be equipped with handle box, described handle box is handle box as described above, described engagement driver element is for meshing as described above driver element.
The engagement driver element of a kind of electronic imaging device that the utility model provides can be meshed with the driving force receiving element of different structure, has solved the comparatively single problem of use face of the engagement driver element in electronic imaging device in the prior art.Simultaneously on the driving head of engagement driver element, arc surface is set or is hemisphere face, in the groove floor of driving force receiving element, be provided with the arc surface of driving head or be the arc-shaped concave that hemisphere face coordinates, perhaps on the driving head at the engagement driver element, detent is set, bottom center place at groove is provided with the positioning convex coordinated with the detent of driving head, contraposition easily when making to mesh driver element and driving force receiving element and being meshed, prevent the problem that is difficult to engagement that the dislocation due to two turning axles produces, accuracy requirement while also having reduced the mutual axially engagement of engagement driver element and driving force receiving element simultaneously, improved in the process that meshes driver element and the rear long-term transmission of drive force of driving force receiving element engagement meshing the loss of structure of driving unit.
The accompanying drawing explanation
The structural representation of the first fit system that Fig. 1 is driving force receiving element of the prior art and engagement driver element.
Fig. 2 is the cross section structure schematic diagram after the first fit system engagement of the prior art.
The structural representation of the second fit system that Fig. 3 is driving force receiving element of the prior art and engagement driver element.
The cross-sectional view that Fig. 4 is the second fit system driving force receiving element of the prior art.
The structural representation of the third fit system that Fig. 5 is driving force receiving element of the prior art and engagement driver element.
The structural representation of the driving force receiving element that Fig. 6 is the third fit system of the prior art.
Structural representation after the engagement that Fig. 7 is the third fit system of the prior art.
Fig. 8 is the cross section structure schematic diagram after the third fit system engagement of the prior art.
The first defect schematic diagram when Fig. 9 is the first fit system engagement of the prior art.
The second defect schematic diagram when Figure 10 is the first fit system engagement of the prior art.
The structural representation that Figure 11 is engagement driver element of the present utility model.
Figure 12 is that first of engagement driver element of the present utility model improves structural representation.
Figure 13 is that second of engagement driver element of the present utility model improves structural representation.
The improvement structural representation of the drive post that Figure 14 is engagement driver element of the present utility model.
Fit structure schematic diagram before the driving force receiving element engagement of the engagement driver element that Figure 15 is Figure 11 and the first, the second fit system.
Cross section structure schematic diagram after the engagement driver element that Figure 16 is Figure 15 and the engagement of the driving force receiving element of the first fit system.
Cross section structure schematic diagram after the engagement driver element that Figure 17 is Figure 15 and the engagement of the driving force receiving element of the second fit system.
The engagement driver element that Figure 18 is Figure 12 and the structural representation of driving force receiving element.
Fit structure schematic diagram before the driving force receiving element engagement of the engagement driver element that Figure 19 is Figure 12 and the first, the second fit system.
Fit structure schematic diagram before the engagement driver element that Figure 20 is Figure 12 and the engagement of the driving force receiving element of the third fit system.
Structural representation after the engagement driver element that Figure 21 is Figure 12 and the engagement of the driving force receiving element of the third fit system.
Cross section structure schematic diagram after the engagement driver element that Figure 22 is Figure 21 and the engagement of the driving force receiving element of the third fit system.
The engagement driver element that Figure 23 is Figure 13 and the structural representation of driving force receiving element.
Figure 24 is the schematic cross-section after the third driving force receiving element that improves structure and the first fit system of engagement driver element of the present utility model meshes.
Figure 25 is the schematic cross-section after the third driving force receiving element that improves structure and the second fit system of engagement driver element of the present utility model meshes.
Figure 26 is the schematic cross-section after the third driving force receiving element that improves structure and the third fit system of engagement driver element of the present utility model meshes.
Embodiment
Refer to Figure 11, as shown in the figure, a kind of engagement driver element of electronic imaging device, include driving stem 21 for transmitting rotary driving force, be arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, and drive post 28 is cylindrical drive post or prismatic drive post.Prismatic driving head can be quadrilateral prism driving head or the prismatic driving head of the first-class polygon of the prismatic driving of hexagon.Prismatic drive post can be the prismatic drive post of polygon such as quadrilateral prism drive post or the prismatic drive post of hexagon.
Refer to Figure 12, as shown in the figure, a kind of engagement driver element of electronic imaging device, include driving stem 21 for transmitting rotary driving force, be arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, drive post 28 is cylindrical drive post or prismatic drive post, and the end face that driving head 25b deviates from driving stem 21 is arc surface or the first hemisphere face 25b2.
Refer to Figure 13, as shown in the figure, a kind of engagement driver element of electronic imaging device, include driving stem 21 for transmitting rotary driving force, be arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, drive post 28 is cylindrical drive post or prismatic drive post, and the center that driving head 25b deviates from the end face of driving stem is provided with detent 25b3.
Refer to Figure 14, a kind of engagement driver element of electronic imaging device, include driving stem 21 for transmitting rotary driving force, be arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, drive post 28 is cylindrical drive post or prismatic drive post, and an end face that deviates from driving head 25b of drive post 28 is inclined-plane 28a or the second hemisphere face 28b.
See also Figure 11, Figure 15, Figure 16 and Figure 17, as shown in the figure, a kind of handle box of electronic imaging device, the driving force receiving element 10 that includes the rotation receiving element 30 that is arranged on handle box, is fixedly installed with an end of rotation receiving element 30, the circumferential surface of driving force receiving element 10 is provided with gear 11, and the end that rotates receiving element that deviates from of driving force receiving element 10 is provided with and a cylindrical drive 25b of engagement driver element as shown in figure 11 and the groove that drive post 28 coordinates.This groove is vertical type triangular groove 15a or distortion formula triangular groove 15b.In Figure 11, the engagement driver element includes driving stem 21 for transmitting rotary driving force, is arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, and drive post 28 is cylindrical drive post or prismatic drive post.For guaranteeing that engagement driver element 20 can be intermeshing with driving force receiving element 10, the driving head 25b diameter of engagement driver element 20 need be less than or equal to the seamed edge incircle of vertical type triangular groove 15a or distortion formula triangular groove 15b, and the drive post 28 that simultaneously meshes driver element 20 also can not produce Axial Interference with the interior angle of vertical type triangular groove 15a or distortion formula triangular groove 15b.When meshing driver element 20 along Y-direction and 10 engagement of driving force receiving element, the rotary driving force F of motor is passed to driving force receiving element 10 by engagement driver element 20, finally drives driving force receiving element 10 and is rotated work.Under the sense of rotation effect of rotary driving force F, engagement driver element 20 is rotated counterclockwise, and the seamed edge inwall generation that the circumferential surface of its driving head 25b props up vertical type triangular groove 15a or distortion formula triangular groove 15b has anchor point a1, a2.And the drive post 28 of engagement driver element 20 also has anchor point a3 because rotary driving force F props up the inwall near triangle seamed edge interior angle in vertical type triangular groove 15a or distortion formula triangular groove 15b simultaneously.Finally, transfer a driving force to driving force receiving element 10 by engagement driver element 20 and the engagement of driving force receiving element 10 and a1, a2, the a3 that produce at 3 under the effect of rotary driving force F.Simultaneously, for reaching the engagement characteristics of described engagement driver element 20, the driving force receiving element 10 that engagement driver element 20 also can be different from planform meshes driving.
See also Figure 12, Figure 18 and Figure 19, a kind of handle box of electronic imaging device, the driving force receiving element 10 that includes the rotation receiving element 30 that is arranged on handle box, is fixedly installed with an end of rotation receiving element 30, an end of driving force receiving element 10 is provided with and a cylindrical drive 25b of engagement driver element as shown in figure 12 and the groove that drive post 28 coordinates.This groove is vertical type triangular groove 15a or distortion formula triangular groove 15b, and the contact position, bottom surface of groove is provided with the arc-shaped concave 15a2 coordinated with arc surface or the first hemisphere face 25b2 of a cylindrical drive 25b.In Figure 12, engagement driver element 20 includes driving stem 21 for transmitting rotary driving force, is arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, drive post 28 is cylindrical drive post or prismatic drive post, and the end face that driving head 25b deviates from driving stem 21 is arc surface or the first hemisphere face 25b2.In this example, correspondingly deepen the degree of depth of vertical type triangular groove 15a or the distortion formula triangular groove 15b of driving force receiving element 10 without the axial width because of driving head 25b, making to mesh driver element 20 more easily is separated from each other with driving force receiving element 10, by arranging at driving force receiving element 10 places that an arc-shaped concave 15a2 can play the release travel that reduces engagement driver element 20 and driving force receiving element 10 and overlapping auxiliary positioning when the second turning axle 20a of engagement driver element 20 is meshed with the first turning axle 10a of driving force receiving element 10.Cause be difficult to intermeshing problem with driving force receiving element 10 because of quality of fit to solve engagement driver element 20, the the first turning axle 10a that solves driving force receiving element 10 misplaces (not overlapping) with the second turning axle 20a of engagement driver element 20, and the round edge of driving head 25b or seamed edge are difficult to engage into the interior problem of seamed edge of vertical type triangular groove 15a or the distortion formula triangular groove 15b of driving force receiving element because of the dislocation of two turning axles.
See also Figure 11, Fig. 5, Fig. 6, Figure 20, Figure 21 and Figure 22, as shown in the figure, a kind of handle box of electronic imaging device, include the rotation receiving element 30 that is arranged on handle box, with the driving force receiving element 10 that an end of rotation receiving element 30 is fixedly installed, an end of driving force receiving element 10 is provided with the engagement component coordinated with a cylindrical drive 25b and the drive post 28 of the engagement driver element shown in Figure 11.In Figure 11, engagement driver element 20 includes driving stem 21 for transmitting rotary driving force, is arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, and drive post 28 is cylindrical drive post or prismatic drive post.Engagement component includes the connecting link 14 on the base 12 that swing type is connected to driving force receiving element 10 and the meshing part 15c be fixedly connected with connecting link 14, meshing part 15c center has an arc-shaped concave 15c5 and is arranged on a plurality of stressed protruding 15c1 at arc-shaped concave 15c5 edge, stressed protruding 15c1 surface is provided with for preventing from meshing the anticreep recess 15c2 that driver element 20 is axially deviate from, when anticreep recess 15c2 is used for preventing from driving, driver element 20 is axially deviate from when engagement drives, simultaneously, when connecting link 14 is swung with respect to the base 12 of driving force receiving element 10, the axis L1 of connecting link 14 and meshing part 15c is with respect to the axis L2 run-off the straight of base 12 or the rotation receiving element 30 of driving force receiving element 10.After meshing by engagement driver element 20 and driving force receiving element 10, rotary driving force F transfers to engagement driver element 20, after engagement driver element 20 and 10 engagements of driving force receiving element, again rotary driving force F is transferred to the base 12 of driving force receiving element 10 and driven rotary receiving element 30 rotary works by connecting link 14.Simultaneously, the drive post 28 of asymmetric setting more is conducive to mesh driver element 20 and moves axially (before engagement driver element 20 is driven in rotation power F rotation) with driving force receiving element 10 towards Y-direction, reduces because of the constructive interference probability of drive post 28 with the stressed protruding 15c1 of driving force receiving element 10.Under the sense of rotation effect of rotary driving force F, engagement driver element 20 is rotated counterclockwise, and when the circumference of its driving head 25b or seamed edge surface prop up stressed protruding 15c1, produces anchor point c1, c2 are arranged.And the drive post 28 of engagement driver element 20 has anchor point c3 because rotary driving force F props up stressed protruding 15c1 simultaneously.Finally, by engagement driver element 20, with the engagement of driving force receiving element 10 and under the effect of rotary driving force F, produce c1, c2, c3 at 3, transfer a driving force to driving force receiving element 10.
See also Figure 12, Fig. 5, Fig. 6, Figure 20, Figure 21 and Figure 22, as shown in the figure, a kind of handle box of electronic imaging device, the driving force receiving element 10 that includes the rotation receiving element 30 that is arranged on handle box, is fixedly installed with an end of rotation receiving element 30, an end of driving force receiving element 10 is provided with and a cylindrical drive 25b of engagement driver element as shown in figure 12 and the engagement component that drive post 28 coordinates.In Figure 12, engagement driver element 20 includes driving stem 21 for transmitting rotary driving force, is arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, drive post 28 is cylindrical drive post or prismatic drive post, and the end face that driving head 25b deviates from driving stem 21 is arc surface or the first hemisphere face 25b2.Engagement component includes the connecting link 14 on the base 12 that swing type is connected to driving force receiving element 10 and the meshing part 15c be fixedly connected with connecting link 14, meshing part 15c center has an arc-shaped concave 15c5 and is arranged on a plurality of stressed protruding 15c1 at arc-shaped concave 15c5 edge, stressed protruding 15c1 surface is provided with for preventing from meshing the anticreep recess 15c2 that driver element 20 is axially deviate from, when anticreep recess 15c2 is used for preventing from driving, driver element 20 is axially deviate from when engagement drives, simultaneously, when connecting link 14 is swung with respect to the base 12 of driving force receiving element 10, the axis L1 of connecting link 14 and meshing part 15c is with respect to the axis L2 run-off the straight of base 12 or the rotation receiving element 30 of driving force receiving element 10.After meshing by engagement driver element 20 and driving force receiving element 10, rotary driving force F transfers to engagement driver element 20, after engagement driver element 20 and 10 engagements of driving force receiving element, again rotary driving force F is transferred to the base 12 of driving force receiving element 10 and driven rotary receiving element 30 rotary works by connecting link 14.Simultaneously, the drive post 28 of asymmetric setting more is conducive to mesh driver element 20 and moves axially (before engagement driver element 20 is driven in rotation power F rotation) with driving force receiving element 10 towards Y-direction, reduces because of the constructive interference probability of drive post 28 with the stressed protruding 15c1 of driving force receiving element 10.Under the sense of rotation effect of rotary driving force F, engagement driver element 20 is rotated counterclockwise, and when the circumference of its driving head 25b or seamed edge surface prop up stressed protruding 15c1, produces anchor point c1, c2 are arranged.And the drive post 28 of engagement driver element 20 has anchor point c3 because rotary driving force F props up stressed protruding 15c1 simultaneously.Finally, by engagement driver element 20, with the engagement of driving force receiving element 10 and under the effect of rotary driving force F, produce c1, c2, c3 at 3, transfer a driving force to driving force receiving element 10.
See also Figure 13 and Figure 23, a kind of handle box of electronic imaging device, the driving force receiving element 10 that includes the rotation receiving element 30 that is arranged on handle box, is fixedly installed with an end of rotation receiving element 30, an end of driving force receiving element 10 is provided with and the driving head 25b of engagement driver element as shown in figure 13 and the groove that drive post 28 coordinates.The bottom center place of groove is provided with the positioning convex 15a3 coordinated with the detent 25b3 of a cylindrical drive 25b.In Figure 13, engagement driver element 20 includes driving stem 21 for transmitting rotary driving force, is arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, drive post 28 is cylindrical drive post or prismatic drive post, and the center that driving head 25b deviates from the end face of driving stem is provided with detent 25b3.When engagement driver element 20 is intermeshing with driving force receiving element 10, fixed the protruding 15a3 of driving force receiving element 10 plants in the detent 20b3 of engagement driver element 20, the first turning axle 10a of the second turning axle 20a of engagement driver element 20 and driving force receiving element 10 is played to the effect of auxiliary positioning.Cause be difficult to intermeshing problem with driving force receiving element 10 because of quality of fit to solve engagement driver element 20, the the first turning axle 10a that solves driving force receiving element 10 misplaces (not overlapping) with the second turning axle 20a of engagement driver element 20, and the round edge of driving head 25b or seamed edge are difficult to engage into the interior problem of seamed edge of vertical type triangular groove 15a or the distortion formula triangular groove 15b of driving force receiving element because of the dislocation of two turning axles.
See also Figure 24, Figure 25 and Figure 26, as shown in the figure, a kind of engagement driver element of electronic imaging device, include the driving stem 21 for transmitting rotary driving force, be arranged on driving stem 21 1 ends the driving head 25b coaxial with driving stem 21, this driving head 25b is cylindrical drive head or prismatic driving head, the side surface of driving head 25b is provided with a drive post 28 vertical with driving stem 21 axis, drive post 28 is cylindrical drive post or prismatic drive post, the side surface of driving head 25b also is provided with column-shaped projection 29, column-shaped projection 29 is positioned at the reverse side of drive post 28, the outward extending length of column-shaped projection 29 is less than the outward extending length of drive post 28, column-shaped projection 29 forms unsymmetric structure with drive post 28 with respect to driving head 25b.Driving force receiving element in conjunction with three kinds of fit systems of prior art, the effect of column-shaped projection 29 is basic identical with driving head 25b circumference or seamed edge surface, and column-shaped projection 29 can prop up the inboard of stressed protruding 15c1 of the driving force receiving element 10 of the inwall of the vertical type triangular groove 15a of driving force receiving element 10 of the first, the second fit system of prior art or distortion formula triangular groove 15b and the third fit system of prior art under the effect of rotary driving force F.
A kind of electronic imaging device, the engagement driver element that includes handle box and be equipped with handle box, handle box is handle box as described above, meshes driver element for meshing as described above driver element.
Claims (10)
1. the engagement driver element of an electronic imaging device, include driving stem (21) for transmitting rotary driving force, be arranged on driving stem (21) one ends the driving head (25b) coaxial with driving stem (21), it is characterized in that: the side surface of described driving head (25b) is provided with a drive post (28) vertical with driving stem (21) axis.
2. engagement driver element as claimed in claim 1, it is characterized in that: described driving head (25b) is cylindrical drive head or prismatic driving head.
3. engagement driver element as claimed in claim 1, it is characterized in that: described drive post (28) is cylindrical drive post or prismatic drive post.
4. engagement driver element as claimed in claim 1, it is characterized in that: the side surface of described driving head (25b) also is provided with column-shaped projection (29), described column-shaped projection (29) is positioned at the reverse side of drive post (28) and outward extending length is less than the outward extending length of drive post (28), and column-shaped projection (29) forms unsymmetric structure with drive post (28) with respect to driving head (25b).
5. described engagement driver element as arbitrary as claim 1 to 4, it is characterized in that: the end face that described driving head (25b) deviates from driving stem (21) is arc surface or the first hemisphere face (25b2); The center that perhaps described driving head (25b) deviates from the end face of driving stem is provided with detent (25b3).
6. described engagement driver element as arbitrary as claim 1 to 4, it is characterized in that: the end face that described drive post (28) deviates from driving head (25b) is inclined-plane (28a) or the second hemisphere face (28b).
7. the handle box of an electronic imaging device, include the rotation receiving element (30) be arranged on handle box, the driving force receiving element (10) that is fixedly installed of an end with rotation receiving element (30), it is characterized in that: the driving force receiving element of described driving force receiving element (10) for being equipped with described engagement driver element as arbitrary as claim 1-6, one end of described driving force receiving element (10) is provided with groove or the engagement component coordinated with the driving head that meshes driver element (25b) and drive post (28), the meshing part (15c) that described engagement component includes the connecting link (14) on the base (12) that swing type is connected to driving force receiving element (10) and is fixedly connected with connecting link (14).
8. handle box as claimed in claim 7, it is characterized in that: described groove is vertical type triangular groove (15a) or distortion formula triangular groove (15b).
9. handle box as claimed in claim 7, it is characterized in that: the bottom surface of described groove is provided with the arc-shaped concave (15a2) coordinated with arc surface or first hemisphere face (25b2) of driving head (25b), or the bottom center of described groove place is provided with the positioning convex (15a3) coordinated with the detent (25b3) of driving head (25b).
10. an electronic imaging device, the engagement driver element that includes handle box and be equipped with handle box, it is characterized in that: described handle box is described handle box as arbitrary as claim 7-9, and described engagement driver element is described engagement driver element as arbitrary as claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320390284 CN203365925U (en) | 2013-07-02 | 2013-07-02 | Electronic imaging equipment, and engaged driving unit and processing box of electronic imaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320390284 CN203365925U (en) | 2013-07-02 | 2013-07-02 | Electronic imaging equipment, and engaged driving unit and processing box of electronic imaging equipment |
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| Publication Number | Publication Date |
|---|---|
| CN203365925U true CN203365925U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320390284 Expired - Lifetime CN203365925U (en) | 2013-07-02 | 2013-07-02 | Electronic imaging equipment, and engaged driving unit and processing box of electronic imaging equipment |
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| Country | Link |
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| CN (1) | CN203365925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830119A (en) * | 2017-09-08 | 2018-03-23 | 苏州崴玛斯无尘材料有限公司 | A kind of cleaner gear assembly |
-
2013
- 2013-07-02 CN CN 201320390284 patent/CN203365925U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830119A (en) * | 2017-09-08 | 2018-03-23 | 苏州崴玛斯无尘材料有限公司 | A kind of cleaner gear assembly |
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Effective date of registration: 20151021 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: APEX TECHNOLOGY Co.,Ltd. Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: ZHUHAI SEINE TECHNOLOGY Co.,Ltd. |
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Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: NINESTAR Corp. Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: APEX TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20131225 |