CN1667771A - Rotary electric assembly - Google Patents
Rotary electric assembly Download PDFInfo
- Publication number
- CN1667771A CN1667771A CNA2005100631870A CN200510063187A CN1667771A CN 1667771 A CN1667771 A CN 1667771A CN A2005100631870 A CNA2005100631870 A CN A2005100631870A CN 200510063187 A CN200510063187 A CN 200510063187A CN 1667771 A CN1667771 A CN 1667771A
- Authority
- CN
- China
- Prior art keywords
- parts
- rotary electric
- ratchet
- electric assembly
- holding member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/20—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction
- H01H19/24—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction acting with snap action
Abstract
The present invention provides a rotary electrical part having a mechanical part used for clicking, and particularly a rotary electrical part capable of generating various sorts of clicking sense and/or torque by changing in each sort of combination such as the supporting component the of ball held by a holding member, coil spring, etc., without changing the casing, housing body, and cam grooves provided in a rotor. In the solution of the present invention, the rotary electrical part is equipped with a rotor installed freely rotatably, the cam grooves provided on the convex and concave parts of the rotor, clicking members to be in slide contact with the cam grooves, and a holding member to hold the clicking members, where the holding member is provides with a plurality of holding parts for holding the clicking members.
Description
The application of this part is dividing an application of Chinese 00107976.X application for a patent for invention.
Technical field
The present invention relates to such as rotary electric assemblies such as rotating switch, rotary encoder, rotation potentiometers, particularly have and when rotating, can produce ratchet in conjunction with the ratchet of sense and rotating torque rotary electric assembly in conjunction with the usefulness Machinery Ministry.
Background technology
This rotary electric assembly of the prior art with ratchet in conjunction with the usefulness Machinery Ministry, normally such as switch, encoder, the place, inside of housing such as potentiometer and frame main body, the assembling ratchet is in conjunction with using parts, such as pellet part and coil spring, parts such as plate-shaped springs, and make such as pellet part and coil spring, rotatable parts with operating axis are set on the parts such as plate-shaped springs, and on the circumferential direction of this rotatable parts, form cam groove with convex-concave portion, thereby can make ratchet in conjunction with being slidingly connected with parts and this cam groove, therefore along with to such as switch, encoder, the rotating operation that described operating axis such as potentiometer is implemented, just can combine with described ratchet with being slidingly connected between parts by described cam groove, when rotating, produce ratchet in conjunction with sense and rotating torque.
For this occasion, constitute ratchet in conjunction with described cam groove with Machinery Ministry, be to form as one with rotatable parts with operating axis, and as pellet part and coil spring, the plate-shaped springs etc. of described ratchet in conjunction with the usefulness parts, also be to be integrally formed on described housing and the frame main body, and received dress, remain on the ratchet bonded block with the holding member place.
Therefore, as rotary electric assembly of the prior art, such as the ratchet in switch, encoder, the potentiometer etc. in conjunction with using Machinery Ministry, be overall package, be formed on such as place, the inside of housing in switch, encoder, the potentiometer etc. and frame main body.
Yet, this as the ratchet in the rotary electric assembly of prior art in conjunction with using Machinery Ministry, it constitutes ratchet is integrally formed with rotatable parts in conjunction with the described cam groove of using with Machinery Ministry, and as pellet part and the coil spring of described ratchet in conjunction with the usefulness parts, parts such as plate-shaped springs, be maintained at described housing and frame main body on, and the holding member place that forms as one, therefore when requiring to obtain various ratchets according to different needs in conjunction with sense and rotating torque, just must implement change to the convex-concave portion that is positioned at the cam groove place on the described rotor plate, combination is implemented change with parts to ratchet, so have when adopt plate-shaped springs as ratchet when using with parts, needing each time all will be according to the new problem that requires analogue formation.
And, when to ratchet when implementing change with Machinery Ministry, also must implement corresponding change to housing and frame main body thereupon, therefore also have variety of components is increased, problems such as cost rising.
Summary of the invention
Therefore the present invention is exactly the invention that addresses the above problem usefulness, purpose of the present invention just provides a kind of rotary electric assembly with ratchet in conjunction with the usefulness Machinery Ministry, this rotary electric assembly can be to housing and frame main body, and the cam groove on the rotatable parts is implemented change, and only change is implemented in combinations such as the pellet part that remains on the holding member place and coil spring, thereby can obtain various ratchets in conjunction with sense and rotating torque.
As the present invention's first solution that addresses the above problem usefulness is a kind of rotary electric assembly, it is characterized in that it can have the rotatable parts that disposing in mode free to rotate, cam groove with the convex-concave portion that is arranged on these rotatable parts, combine with ratchet that these cam grooves are being slidingly connected and to use parts, and the holding member that keeps this ratchet bonded block to use, and form the maintaining part that several keep described ratchet bonded block to use at described holding member place.
Rotary electric assembly as the present invention's second solution, its further feature also be to make described several maintaining parts according to according to described ratchet in conjunction with the size of parts, implement to select the mode of loading, constitute parts with different sizes, shape.
As the rotary electric assembly of the present invention's the 3rd solution, its further feature also is to make described several maintaining parts to form according to the mode that the radial direction along described rotatable parts has different distance.
As the rotary electric assembly of the present invention's the 4th solution, its further feature also is to make described ratchet in conjunction with being made of parts such as pellet part and coil springs with parts.
Rotary electric assembly as the present invention's the 5th solution, its further feature also is to cover by lid the mode of this housing and this shell nozzle portion, described rotatable parts are disposed free to rotately, and make described holding member implement to install by the outside that described lid covers parts.
Rotary electric assembly as the present invention's the 6th solution, its further feature also is to cover by lid the mode of this housing and this shell nozzle portion, described rotatable parts are disposed free to rotately, and make described holding member implement to install by the inboard that described lid covers parts.
Rotary electric assembly as the present invention's the 7th solution, its further feature also is can be at the central portion place of described holding member, be provided with for the operating axis on the described rotatable parts and run through the patchhole that runs through that inserts usefulness, and clamping this run through patchhole, be criss-cross position along radial direction, also form described several maintaining parts.
Rotary electric assembly as the present invention's the 8th solution, its further feature also is to make described several holding members by clamping describedly to run through a pair of maintaining part patchhole, that be oppositely arranged at the closer locations place, and clamping described run through patchhole, at another that is being oppositely arranged than the distant positions place maintaining part is constituted.
As the rotary electric assembly of the present invention's the 9th solution, its further feature also is to make described pellet part and selected one or several positions that remain in described several maintaining parts of coil spring.
Rotary electric assembly as the present invention's the tenth solution, be a kind of it is characterized in that to have the rotatable parts that disposing in mode free to rotate, cam groove with the convex-concave portion that is arranged on these rotatable parts, and combine with ratchet that these cam grooves are being slidingly connected and to use parts, and described cam groove is according to can obtaining the mode of different ratchets in conjunction with sense of touch with described ratchet when being slidingly connected with parts, constitutes the rotary electric assembly that several are different types of convex-concave portion.
As the rotary electric assembly of the present invention's the 11 solution, its further feature also is to make described several cam grooves to form according to the mode that the radial direction along described rotatable parts has different distance.
As the rotary electric assembly of the present invention's the 12 solution, its further feature also is to make described several cam grooves to form according to the mode that the shaft core direction along described rotatable parts is set up in parallel.
As the rotary electric assembly of the present invention's the 13 solution, its further feature also is to make described ratchet in conjunction with being made of parts such as pellet part and coil springs with parts.
Rotary electric assembly as the present invention's the 14 solution, its further feature also is described pellet part and selected several maintaining part places that remains on of coil spring, and these several maintaining parts are set at the holding member place that keeps the ratchet bonded block to use, thus can change and described several cam grooves between the position that is slidingly connected.
Description of drawings
Below, in conjunction with the accompanying drawings embodiments of the invention are elaborated.
The schematic plan view that Fig. 1 uses as the rotary electric assembly of first embodiment of the invention for expression.
The schematic longitudinal sectional that Fig. 2 uses as the rotary electric assembly of first embodiment of the invention for expression.
Schematic plan view during partly cut-away that Fig. 3 uses as the cam groove in the rotatable parts of first embodiment of the invention for expression.
The schematic longitudinal sectional that Fig. 4 uses as the present invention's cam groove shown in Figure 3 for expression.
The schematic plan view that Fig. 5 uses as the rotary electric assembly of second embodiment of the invention for expression.
The schematic longitudinal sectional that Fig. 6 uses as the rotary electric assembly of second embodiment of the invention for expression.
The schematic plan view that Fig. 7 uses as the rotary electric assembly of third embodiment of the invention for expression.
The schematic longitudinal sectional that Fig. 8 uses as the rotary electric assembly of third embodiment of the invention for expression.
Embodiment
As shown in these figures, housing 1 can be by making such as insulating material such as synthetic resin, and form the framework shape of top opening.At place, the bottom of this housing 1 also according to such as embedding mode such as moulding, configured in one piece is by have the slide unit 2 that elastic metallic material constitutes such as phosphor bronze and stainless steel etc., and the 2a of contact point portion is set at place, an end of this slide unit 2, at its place, the other end splicing ear 2b is set, this splicing ear 2b extends setting towards the lateral direction of described housing 1.
Also form at the upper side place of described rotatable parts 3 with described operating axis 3a be the center, two ring- type cam groove 3b, 3c having different distance along radial direction.Form the ratchet that is the convex-concave shape respectively at these two cam groove 3b, 3c place in conjunction with cam 3d, 3e, and these ratchets are in conjunction with constituting by being various dissimilar convex-concave portions with cam 3d, 3e.
The facial slip projection 3f that locates also to form in the form of a ring of week on described rotatable parts 3, this slides with projection 3f when described rotatable parts 3 rotate, can cover parts medial surface place at lid as described later, implement the location with the inside bottom surface of described housing 1 and be slidingly connected.
The ratchet bonded block can be by making such as insulating material such as synthetic resin with holding member 6, and portion and side end place also are provided with several ratchet bonded blocks maintaining part 6a in the central, can be contained in this maintaining part 6a place as ratchet by receipts in conjunction with pellet part 7 and coil spring 8 with parts.
Central portion place at as shown in Figure 1 holding member 6, also be provided with to run through and run through patchhole 6b by usefulness for the operating axis 3a on the described rotatable parts 3, and clamping this run through patchhole 6b, be the position that cruciform arrangement along the radial direction of described rotatable parts 3, form described several maintaining parts 6a.Described several maintaining parts 6a can by clamping described run through patchhole 6b, at the closer locations place positioned opposite to each other a pair of maintaining part 6aa, 6ab, and clamping described run through patchhole 6b, than the distant positions place positioned opposite to each other another maintaining part 6ac, 6ad are constituted, thereby described a pair of maintaining part 6aa, 6ab and another are formed in the mode that the radial direction along described rotatable parts has different distance maintaining part 6ac, 6ad.And, described several maintaining parts 6a can be according to selecting loading as described ratchet in conjunction with size, the enforcement of the pellet part 7 of using parts and coil spring 8, and then it is implemented receipts adorn, so described a pair of maintaining part 6aa, 6ab and another are to maintaining part 6ac, 6ad, 6aa and 6ab and 6ac and 6ab can be formed by the receipts dress hole that size differs from one another.
Described holding member 6 can be installed in the upper side place that described lid covers parts 5 by modes such as spot welding and riveted joints.
Cam groove as shown in Figure 3 is made of two cam groove 3b, 3c in the form of a ring, yet this cam groove also can be made of four cam grooves that are being set up in parallel, be concentric circles.
When this rotating switch aforesaid, constructed according to the invention is implemented assembling, at first can according to described loop substrate 4 on, the not shown relative mode in integrated circuit loop, with the described rotatable parts 3 on the described loop substrate 4 that is fixedly installing, be assembled in the contact point portion 2a place on the described slide unit 2, and this slide unit 2 is configured on the described housing 1.Covering from described lid under the outstanding state of open pore 5a on the parts 5 at the operating axis 3a on the described rotatable parts 3 subsequently, described lid is being covered parts 5 covering the mode of this housing 1 upper shed portion, be installed on the described housing 1 with lid.Subsequently can also be as required, select receipts to be contained in described several maintaining parts 6a place that is positioned on the described holding member 6 described pellet part 7 and coil spring 8, and then can be by modes such as spot welding and riveted joints, described holding member 6 is installed in the upper side place that described lid covers parts 5, thereby finishes assembling operation.
If adopt this form of the composition, just can select to receive one or several places that are contained on described several maintaining parts 6a as required with described pellet part 7 and coil spring 8, thus needed ratchet can be obtained in conjunction with sense and rotating torque.
In other words be exactly, described several maintaining parts 6a forms along the mode of the radial direction on the described rotatable parts 3 with different distance, so the mode selected is implemented in the pellet part 7 by receipts being contained in the described maintaining part 6a place that is different distance and the position of coil spring 8, one of being formed among two cam groove 3b, the 3c on the described rotatable parts 3, that be made of various dissimilar convex-concave portions is implemented to select, thereby can obtain different ratchets in conjunction with sense and rotating torque.
And, described several maintaining parts 6a can also according to as ratchet in conjunction with the pellet part 7 of parts and the size of coil spring 8, effect loading etc. implements to select to receive dress to it, promptly can also make and be positioned at described two cam groove 3b, in the 3c, be arranged on the described a pair of maintaining part 6aa of the position that is slidingly connected on the same cam groove, 6ab (or described another to maintaining part 6ac, 6ad), form by the receipts dress hole that differs in size from one another, even so to its size, described pellet part 7 and coil spring 8 that effect loading and this receipts dress hole match are implemented to select, and then make its can be positioned at described two cam groove 3b, under the situation that same cam groove within the 3c is implemented to be slidingly connected, can obtain different ratchets too in conjunction with sense and rotating torque.
And, as pellet part 7 and the coil spring 8 of described ratchet in conjunction with the usefulness parts, can be by on described two cam groove 3b, 3c, the mode that enforcement simultaneously is slidingly connected, receipts are contained in described maintaining part 6a place, also can by receive respectively be contained in be positioned at described two cam groove 3b, 3c, be set in place described a pair of maintaining part 6aa, 6ab in the position that is slidingly connected with same cam groove (or described another to maintaining part 6ac, 6ad) and locate.
Even for this occasion, also can obtain various ratchets in conjunction with sense and rotating torque.
In aforesaid embodiment, the pellet part 7 and the coil spring 8 that are being slidingly connected with described cam groove 3b, 3c are being kept by holding member 6, and this holding member 6 covers parts 5 with described housing 1 and lid and forms respectively, so can on described holding member 6, form the maintaining part 6a that several keep described pellet part 7 and coil spring 8 usefulness according to mode with different sizes and distance.The form of the composition of this holding member 6 makes that it can be as required, described pellet part 7 and coil spring 8 are selected to receive one or several positions that are contained among described several maintaining parts 6a, simultaneously this holding member 6 can also be installed in described lid by the outside and cover parts 5 places, so no longer need each time according to different demands, to described housing 1 and frame main body, and the cam groove 3b on the described rotatable parts 3,3c implements change, and can make described holding member 6 corresponding with one type parts, and can obtain various ratchets in conjunction with sense and rotating torque by combinations such as the described pellet part 7 that remains on described holding member 6 places and coil spring 8 being implemented the mode of change.
Fig. 5 and Fig. 6 show the rotary electric assembly as second embodiment of the invention, wherein Fig. 5 is the schematic plan view that expression is used as the rotating switch of a kind of rotary electric assembly constructed according to the invention, the schematic longitudinal sectional that Fig. 6 uses for this embodiment of expression.
Here, the same parts that relevant Fig. 1 to Fig. 4 illustrated by identical symbolic representation, and has been omitted detailed description to them.
For this form of the composition, the form of the composition that mainly is to be formed on the cam groove on the rotatable parts with difference between first embodiment is different.In other words be exactly, to be cam groove along the shaft core direction formation of rotatable parts as the rotating switch of second embodiment of the invention.
Rotatable parts 13 can be by making such as insulating material such as synthetic resin, and the portion place also is provided with by the peristome place on the described housing 1 towards lateral direction operating axis 13a outstanding, that be column in the central.In the root vicinity of this operating axis 13a, also form cam groove 13b in the form of a ring, and this cam groove 13b also has the ratchet that is the convex-concave shape cam 13d in conjunction with usefulness at the axial side face place along shaft core direction.
The facial slip projection 13f that also forms in the form of a ring of week on described rotatable parts 13, and it is similar with last embodiment, this slides with projection 13f when described rotatable parts 13 rotate, and can implement to locate with the inside bottom surface of described housing 1 at the medial surface place that described lid covers parts 5 to be slidingly connected.
The ratchet bonded block can be by making such as insulating material such as synthetic resin with holding member 16, and portion also is provided with to run through for the operating axis 13a on the described rotatable parts 13 and runs through patchhole 16b by usefulness in the central.Clamping described run through patchhole 16b, be the position that cruciform arrangement along the radial direction of described rotatable parts 13, also form several ratchet bonded blocks maintaining part 16a, and be contained in this maintaining part 16a place in conjunction with described pellet part 7 and coil spring 8 by receipts with parts as ratchet.
Described several maintaining parts 16a can according to as described ratchet in conjunction with the size of the pellet part 7 of parts and coil spring 8, effect loading etc., it is implemented to select to receive dress, so they can be formed by the receipts dress hole that size differs from one another.
In aforesaid embodiment, the described a pair of maintaining part that is being oppositely arranged separately from each other, be to constitute by the receipts dress hole that varies in size, though it is provided with two pairs being criss-cross position, but described several maintaining parts 16a all can form according to the mode with identical size, also can form according to the mode with different sizes.Even for this occasion, also can obtain different ratchets in conjunction with sense and rotating torque by to implementing the mode that dress is received in selection in conjunction with described pellet part 7 and coil spring 8 with parts as ratchet.
And in aforesaid embodiment, described cam groove 13b only forms one on the axial side face of described operating axis 13a, yet also two (not shown)s can be set according to mode arranged side by side up and down.For this occasion, be arranged on the ratchet bonded block maintaining part 16a at described holding member 16 places, also can be according to forming two sections with the corresponding mode of described cam groove.
And described cam groove 13b not only can be formed on the side face place of described operating axis 13a, can also be arranged on the main body side face place (not shown) of described rotatable parts 13.
Even for aforesaid second embodiment of the invention, the pellet part 7 and the coil spring 8 that are being slidingly connected with described cam groove 13b are also being kept by holding member 16, and this holding member 16 also covers parts 5 with described housing 1 and lid and forms respectively, keeps the maintaining part 16a of described pellet part 7 and coil spring 8 usefulness so also can form several on described holding member 16.The form of the composition of this holding member 16 makes it as required, described pellet part 7 and coil spring 8 are selected to receive one or several positions that are contained among described several maintaining parts 16a, simultaneously this holding member 16 can also be installed in described lid by the outside and cover parts 5 places, so no longer need each time according to different demands, to described housing 1 and frame main body, and the cam groove 13b on the described rotatable parts 13 implements change, and can make described holding member 16 corresponding with one type parts, and, obtain various ratchets in conjunction with sense and rotating torque by combinations such as the described pellet part 7 that remains on described holding member 16 places and coil spring 8 being implemented the mode of change.
Fig. 7 and Fig. 8 show the rotary electric assembly as third embodiment of the invention, wherein Fig. 7 is the schematic plan view that expression is used as the rotating switch of a kind of rotary electric assembly constructed according to the invention, the schematic longitudinal sectional that Fig. 8 uses for this embodiment of expression.
For this form of the composition, to be that mainly the ratchet bonded block is installed different with the form of the composition of holding member with difference between first embodiment.In other words be exactly, as the rotating switch of third embodiment of the invention, holding member is not to be covered the outside enforcement installation of parts by lid, but install by its inboard enforcement.In this embodiment, holding member 26 is under the upper side that is clamped in described rotatable parts 3 and described lid cover state between the downside of parts 5, is installed in the inner place of peristome of described housing 1.
Even for aforesaid third embodiment of the invention, described holding member 26 also can cover parts 5 with described housing 1 and lid and constitute with different parts respectively, so 26 places also can form the maintaining part 26a that several keep described pellet part 7 and coil spring 8 usefulness at described holding member, therefore no longer need each time according to different demands, to described housing 1 and frame main body, and the cam groove 3b on the described rotatable parts, 3c etc. implement change, but also can obtain various ratchets in conjunction with sense and rotating torque by the mode of combinations such as the described pellet part 7 that remains on described holding member 26 places and coil spring 8 being implemented select.
By above-mentioned explanation as can be known, a kind of rotary electric assembly constructed according to the invention, can keep the ratchet bonded block to form the maintaining part that several keep the ratchet bonded block to use with the holding member place, and described ratchet in conjunction with parts can be arranged on the rotatable parts, cam groove with convex-concave portion is slidingly connected, therefore the present invention can be to housing and frame main body, and the cam groove on the rotatable parts is implemented change, but only implement change, thereby can obtain various ratchets in conjunction with sense and rotating torque to remaining on as combinations such as a kind of pellet part of holding member place of type components and coil springs.
And, this rotary electric assembly can also further make several maintaining parts select the mode of loading in conjunction with the size of using parts, enforcement according to the foundation ratchet, constitute parts, thereby can also make the easier enforcement of assembling of pellet part and coil spring with different sizes, shape.
And this rotary electric assembly can also make several maintaining parts form according to the mode that the radial direction along rotatable parts has different distance, thus can select simply with rotatable parts on the corresponding maintaining part of cam groove.
And this rotary electric assembly can also make ratchet in conjunction with being made of parts such as pellet part and coil springs with parts, thus can make them corresponding with existing parts, and the additional investment that no longer needs analogue formation to use, thereby make its cost degradation.
And, this rotary electric assembly can also cover the mode of the peristome on this housing and this housing by lid, rotatable parts are disposed free to rotately, and make holding member implement to install by the outside that lid covers parts, so can make the installation of holding member and change the easier enforcement of operation, thereby but can further improve assembleability.
And, this rotary electric assembly can also cover the mode of this housing and this shell nozzle portion by lid, rotatable parts are disposed free to rotately, and make holding member implement to install by the inboard that lid covers parts, so the cam groove on holding member and the rotatable parts is combined closely, thereby can obtain stable ratchet in conjunction with sense and rotating torque.
And, this rotary electric assembly can also be at the central portion place of holding member, be provided with for the operating axis on the rotatable parts and run through the patchhole that runs through that inserts usefulness, and clamping this run through patchhole, be criss-cross position along radial direction, form several maintaining parts, so only, can realize locating reliably, and can obtain reliable ratchet in conjunction with sense and rotating torque by holding member being inserted into the mode in the operating axis.
And, this rotary electric assembly can also make several holding members by clamping to run through a pair of maintaining part patchhole, that be oppositely arranged at the closer locations place, and clamping run through patchhole, at another that is being oppositely arranged than the distant positions place maintaining part is constituted, so can be simply implement the location to receiving the maintaining part that dress pellet part and coil spring use, thus can be by simple mode to needed ratchet in conjunction with sense and rotating torque enforcement selection.
And this rotary electric assembly can also make pellet part and selected one or several positions that remain in several maintaining parts of coil spring, so can obtain various ratchets in conjunction with sense and rotating torque.
And, a kind of rotary electric assembly of the present invention can be according to can obtain the mode of different ratchets in conjunction with sense of touch when being slidingly connected with parts with the ratchet combination, on rotatable parts, have and form several in the cam groove place of convex-concave portion and be different types of convex-concave portion, therefore the present invention also provides a kind of does not need housing and frame main body, and the cam groove on the rotatable parts is implemented change, only to remaining on the mode of implementing change as combinations such as a kind of pellet part of holding member place of type components and coil springs, just can obtain various ratchets in conjunction with feeling and the rotary electric assembly of rotating torque.
And, this rotary electric assembly can also make several cam grooves form according to the mode that the radial direction along rotatable parts has different distance, so can implement the location to remaining on pellet part on the holding member and coil spring by simple mode, thus can be simply to rotatable parts on the corresponding maintaining part of cam groove implement to select.
And, this rotary electric assembly can also make several cam grooves form according to the mode that is set up in parallel along the rotatable parts shaft core direction, the ratchet of operating axis in conjunction with disposing relatively so can make clamping with parts, make rotatable parts not produce inclination, thereby can obtain stable ratchet in conjunction with sense and rotating torque.
And, this rotary electric assembly can also make ratchet in conjunction with being made of parts such as pellet part and coil springs with parts, so can make them corresponding with existing parts, and the additional investment that no longer needs analogue formation to use, thereby can make its cost degradation.
And, this rotary electric assembly can also make pellet part and selected several maintaining part places that remains on of coil spring, and these several maintaining parts are set at the holding member place that keeps the ratchet bonded block to use, thereby can change and several cam grooves between the position that is slidingly connected, and the mode by several cam grooves being implemented select, obtain various ratchets in conjunction with sense and rotating torque.
Claims (5)
1. rotary electric assembly, it is characterized in that having the rotatable parts that disposing in mode free to rotate, cam groove with the convex-concave portion that is arranged on these rotatable parts, and combine with ratchet that these cam grooves are being slidingly connected and to use parts, and described cam groove be according to obtaining the mode of different ratchets in conjunction with sense of touch with described ratchet when being slidingly connected with parts, constitutes several and is different types of convex-concave portion.
2. a rotary electric assembly as claimed in claim 1 is characterized in that described several cam grooves form according to the mode that the radial direction along described rotatable parts has different distance.
3. a rotary electric assembly as claimed in claim 1 is characterized in that described several cam grooves form according to the mode that the shaft core direction along described rotatable parts is set up in parallel.
4. a rotary electric assembly as claimed in claim 1 is characterized in that described ratchet is in conjunction with being made of parts such as pellet part and coil springs with parts.
5. rotary electric assembly as claimed in claim 4, it is characterized in that selected several maintaining part places that remains on of described pellet part and coil spring, and these several maintaining parts are set at the holding member place that keeps the ratchet bonded block to use, thus can change and described several cam grooves between the position that is slidingly connected.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP159299/1999 | 1999-06-07 | ||
| JP159300/1999 | 1999-06-07 | ||
| JP11159300A JP2000348568A (en) | 1999-06-07 | 1999-06-07 | Rotary electric part |
| JP15929999A JP3779495B2 (en) | 1999-06-07 | 1999-06-07 | Rotating electrical parts |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB00107976XA Division CN1225757C (en) | 1999-06-07 | 2000-06-05 | Rotary electric module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1667771A true CN1667771A (en) | 2005-09-14 |
Family
ID=26486145
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB00107976XA Expired - Lifetime CN1225757C (en) | 1999-06-07 | 2000-06-05 | Rotary electric module |
| CNA2005100631870A Pending CN1667771A (en) | 1999-06-07 | 2000-06-05 | Rotary electric assembly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB00107976XA Expired - Lifetime CN1225757C (en) | 1999-06-07 | 2000-06-05 | Rotary electric module |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100375185B1 (en) |
| CN (2) | CN1225757C (en) |
| TW (1) | TW480506B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140210A (en) * | 2016-09-09 | 2019-01-04 | 胡家美 | Liquid crystal display |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502007003466D1 (en) * | 2007-02-28 | 2010-05-27 | Siemens Ag | Switching device with a coupling element |
| EP2950322B1 (en) | 2013-06-07 | 2020-03-04 | Tokyo Cosmos Electric Co., Ltd. | Click mechanism for electric parts |
-
2000
- 2000-05-02 TW TW089108300A patent/TW480506B/en not_active IP Right Cessation
- 2000-05-26 KR KR10-2000-0028699A patent/KR100375185B1/en active IP Right Grant
- 2000-06-05 CN CNB00107976XA patent/CN1225757C/en not_active Expired - Lifetime
- 2000-06-05 CN CNA2005100631870A patent/CN1667771A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140210A (en) * | 2016-09-09 | 2019-01-04 | 胡家美 | Liquid crystal display |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010020911A (en) | 2001-03-15 |
| KR100375185B1 (en) | 2003-03-08 |
| CN1276612A (en) | 2000-12-13 |
| TW480506B (en) | 2002-03-21 |
| CN1225757C (en) | 2005-11-02 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |