CN201868264U - Elastic mechanism of switching device and switching device using same - Google Patents
Elastic mechanism of switching device and switching device using same Download PDFInfo
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- CN201868264U CN201868264U CN2010206095549U CN201020609554U CN201868264U CN 201868264 U CN201868264 U CN 201868264U CN 2010206095549 U CN2010206095549 U CN 2010206095549U CN 201020609554 U CN201020609554 U CN 201020609554U CN 201868264 U CN201868264 U CN 201868264U
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- switching device
- elastic
- device shifter
- driving
- elastic mechanism
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Abstract
The utility model provides an elastic mechanism of a switching device, which is characterized in that the elastic mechanism comprises an elastic piece which can be deformed along a compression direction, a rotatable driving piece and a frame, the driving piece is provided with a contact end and a driving end, the elastic end is in contact with the elastic piece, the driving end can be connected with a switching mechanism of the switching device and can be used for assisting the switching mechanism to complete switching actions, the frame is pressed at one end of the elastic piece, the other end of the elastic piece presses the contact end of the driving piece and the frame is connected with the driving piece. The utility model additionally provides the switching device using the elastic mechanism. By using the elastic mechanism of the switching device and the switching device using the elastic mechanism, an assistant switching spring has a simple structure and is convenient to install, and the combination of the switching devices is not affected after a large-volume spring is installed.
Description
Technical field
The switching device shifter that the utility model relates to a kind of driving mechanism of switching device shifter and uses this driving mechanism relates in particular to a kind of independent manual operation's of utilization switching device shifter driving mechanism and switching device shifter thereof.
Background technology
In the existing switching device shifter, in order to realize finishing fast of change action, being typically provided with auxiliary mechanism of switching, mainly is to utilize spring to store or release elastic energy finishing with auxiliary change action.The big auxiliary torque that simultaneously can utilize spring to produce in change action, the switching power of increase change action guarantees that the safety in the switching device shifter of big rated current is switched.
Have the auxiliary switching device shifter that switches spring at present, be typically provided with a more than spring, and the annexation of spring and switching mechanism and movement of springs track complexity, the reliability of switching device shifter is low.Simultaneously, because can be narrow and small for the operating space of installing, the installation of spring in switching device shifter wasted time and energy.In the switching device shifter of big electric current, in order to increase elastic force, need to increase the volume of spring, spring is installed difficulty.Because big spring has been installed, make switching device shifter not have enough width to realize combination between the switching device shifter.
Summary of the invention
The purpose of this utility model provides a kind of elastic mechanism of switching device shifter, makes auxiliary switching spring structure simple, easy for installation.
Another purpose of the present utility model provides a kind of elastic mechanism of switching device shifter, makes that the combination between the switching device shifter is unaffected behind the spring that large volume has been installed.
The utility model also provides a kind of switching device shifter that uses the switching device shifter elastic mechanism, makes that auxiliary to switch spring structure simple, easy for installation, makes that simultaneously the combination between the switching device shifter is unaffected behind the spring that large volume has been installed.
The utility model provides a kind of elastic mechanism of switching device shifter, comprise one can be along the elastic component of compression direction distortion, a rotating driving member and a framework.Wherein, driving member is provided with contact jaw and driving end, and contact jaw contacts with elastic component, and driving end can be connected with the switching mechanism of switching device shifter, is used for the change action of auxiliary switching mechanism.Framework is pressed on an end of elastic component, and the other end of elastic component compresses the contact jaw of driving member, and framework is connected with driving member.
In another schematic execution mode of a kind of elastic mechanism of switching device shifter, in the framework, also be provided with one between contact jaw and the elastic component and be used for the connector that transfer elastic part elastic force is reposefully given driving member.Connector is provided with projection towards the end face of driving member, and contact jaw can contact with projection.Contact for rolling between contact jaw and the projection.
In a kind of another kind of schematically execution mode of elastic mechanism of switching device shifter, the end face that contacts with elastic component in the framework is provided with a boss, and boss is elastic component fixedly.
In another schematic execution mode of a kind of elastic mechanism of switching device shifter, two opposing sidewalls of framework upper edge compression direction are provided with connecting hole, driving member is provided with axis hole, framework also is provided with a connecting axle, connecting axle can insert in connecting hole and the axis hole, makes driving member to rotate also and can move along being parallel to compression direction around connecting axle.
In another schematic execution mode of a kind of elastic mechanism of switching device shifter, elastic component is a helical spring.
The utility model provides a kind of switching device shifter, comprises a driving shaft, a sliding part, the elastic mechanism of a drive that can contact with sliding part and a switching device shifter of the present utility model.Wherein, driving shaft can be rotatably set in the switching device shifter, and the rotation of driving shaft can drive sliding part and slide along glide direction, and sliding part can drive the drive rotation along the slip of glide direction, the driving end of elastic mechanism can be connected with sliding part, and can assist the slip of sliding part on glide direction.
In another schematic execution mode of a kind of switching device shifter, be connected by a coupler latch between driving end and the sliding part, and driving end can rotate and can move axially along being parallel to driving shaft around coupler latch.
Use the elastic mechanism and the switching device shifter thereof of switching device shifter of the present utility model, by framework is set, can be before the assembling switching device shifter, the elastic component of difficulty will be installed in advance packs in the framework, again whole elastic mechanism is packed into together in the switching device shifter, solved the problem that existing spring is installed difficulty.
Use the elastic mechanism and the switching device shifter thereof of switching device shifter of the present utility model, only, an elastic component just can finish the auxiliary function of switching by being set, a plurality of elastic components have been avoided in switching device shifter, installing, simplified the structure of switching device shifter, the movement locus of elastic mechanism is simple simultaneously, has improved the reliability of switching device shifter.
Use the elastic mechanism and the switching device shifter thereof of switching device shifter of the present utility model, elastic mechanism is arranged in the cavity of switching device shifter, can not influence the assembling between the switching device shifter.
Description of drawings
The following drawings is only done the utility model and is schematically illustrated and explain, does not limit scope of the present utility model.
Fig. 1 is the perspective exploded view of a kind of exemplary embodiment of elastic mechanism of switching device shifter.
Fig. 2 is the perspective exploded view of the another kind of exemplary embodiment of elastic mechanism of switching device shifter.
Fig. 3 is the perspective exploded view of a kind of exemplary embodiment of switching device shifter.
Fig. 4 to Fig. 6 is used to illustrate the motion process of the change action of elastic mechanism auxiliary switching device.
Label declaration
10 frameworks, 12 boss, 14 connecting holes, 16 connecting axles
20 elastic components
30 connectors, 32 projections
40 driving members, 42 contact jaws, 44 driving ends, 46 axis holes
50 switching mechanisms
52 driving shafts, 522 drive links
54 sliding parts
56 drives, 562 driving cogs
58 coupler latch
60 first contact walls, 62 second contact walls
70 first driving gears, 72 second driving gears
Embodiment
Understand for technical characterictic, purpose and effect to utility model have more clearly, now contrast description of drawings embodiment of the present utility model, identical label is represented the identical or structural similarity of structure but the identical parts of function in each figure.
Fig. 1 has schematically shown a kind of execution mode of elastic mechanism of switching device shifter, and the annexation between it and the switching mechanism.As described in Figure, the elastic mechanism of switching device shifter comprises 20, one the rotating driving members 40 of elastic component and a framework 10 of compression direction distortion as shown in the figure.Wherein, driving member 40 is provided with contact jaw 42 and driving end 44, and contact jaw 42 contacts with elastic component 20, and driving end 44 can be connected with the switching mechanism 50 of switching device shifter, is used for the change action of auxiliary switching mechanism.Framework 10 is pressed on an end of elastic component 20, and the other end of elastic component 20 compresses the contact jaw 42 of driving member 40, and framework 10 is connected with driving member 40.
Fig. 2 is the perspective exploded view of the another kind of exemplary embodiment of elastic mechanism of switching device shifter.As shown in the figure, in the framework 10, also be provided with one between contact jaw 42 and the elastic component 20 and be used for the connector 30 that transfer elastic part elastic force is reposefully given driving member 40, connector 30 can move on framework 10 along the compression direction shown in the figure reposefully, contacts for face between connector 30 and the elastic component 20 simultaneously.
In the execution mode of the elastic mechanism of switching device shifter, connector 30 is provided with projection 32 towards the end face of driving member 40 as shown in Figure 2, and contact jaw 42 can contact with projection 32.Contacting between contact jaw 42 and the projection 32 is the contact of rolling.By projection 32 is set, can be so that in driving member 40 rotating process, by the dead point, the rotation of avoiding driving member is by locked rapidly.Contacting between contact jaw 42 and the projection 32 is set to rolling friction, can reduces frictional force, make that the rotation of driving member 40 is smooth and easy.In other execution modes of elastic mechanism of switching device shifter, also can roller be set at contact jaw 42, this roller can roll at the end face of connector 30 towards driving member 40.
As shown in Figure 2, the end face that contacts with elastic component 20 in the framework 10 is provided with a boss 12, and elastic component 20 can overlap and be stuck on the boss 12 to realize fixing to elastic component, especially when elastic component 20 is helical spring, boss 12 can be along helical spring axial insertion, well fixing helical spring.
Two opposing sidewalls of the compression direction that framework 10 upper edges are shown in Figure 2 are provided with connecting hole 14, driving member 40 is provided with axis hole 46, framework also is provided with a connecting axle 16, connecting axle 16 can insert in connecting hole 14 and the axis hole 46, makes driving member 40 and can move along illustrated compression direction around connecting axle 16 rotations.
It will be understood by those skilled in the art that the purpose that connecting axle 16 is set is in order to make driving member 40 to rotate in framework, with the elastic force of transfer elastic part and drive switching mechanism.Can also adopt being connected between driving member and the framework in framework along the crown of roll that is provided for connecting driving member on two opposing sidewalls of as shown in Figure 2 compression direction, and driving member can move around this crown of roll rotation with along compression direction shown in Figure 2, saves and uses connecting axle 16.
In a kind of exemplary embodiment of the elastic mechanism of switching device shifter, elastic component is a helical spring, but it will be understood by those skilled in the art that and can also use forms such as pneumatic spring, hydraulic spring grease cup.Though only used an elastic component in the present embodiment, can use a plurality of elastic components as required.
Fig. 3 is the perspective exploded view of a kind of exemplary embodiment of switching device shifter.As shown in Figure 3, switching device shifter comprises 54, one drives 56 that can contact with sliding part 54 of 52, one sliding parts of a driving shaft and the elastic mechanism of a switching device shifter.Wherein, driving shaft 52 can be rotatably set in the switching device shifter, the rotation of driving shaft 52 can drive sliding part 54 and slide along illustrated glide direction, sliding part 54 can drive drive 56 rotations along the slip of illustrated glide direction, and the driving end 44 of elastic mechanism can be connected and can assist the slip of sliding part 54 with sliding part 54 on illustrated glide direction.
As shown in Figure 3, be connected by a coupler latch 58 between the driving end 44 of elastic mechanism and the sliding part 54, and driving end 44 can be around coupler latch 58 rotations, and can move axially along being parallel to driving shaft 52.
It will be understood by those skilled in the art that the purpose that coupler latch 58 is set is to connect driving member 40 and sliding part 54, with the elastic force of transfer elastic part 20, and the slip of auxiliary sliding part 54.Being connected and can also on driving end 44 or sliding part 54, crown of roll being set between driving member 40 and the sliding part 54, and driving end 44 can save and use coupler latch 58 around this crown of roll rotation with along driving shaft shown in Figure 2 52 axial motions.
In execution mode shown in Figure 3, driving shaft 52 is provided with a drive link 522, be parallel at sliding part 54 and be provided with the first contact wall 60 on the sidewall that illustrates glide direction and contact wall 62 with second, drive link 522 can contact wall 60 respectively and contact wall 62 with second and contact with driving sliding part 54 in the slip that illustrates on the glide direction with first.Drive 56 is provided with in a driving cog 562 and the sliding part 54 sidewall relative with first and second contact wall 60,62 is set and is provided with first driving gear 70 and second driving gear 72, and driving cog 562 can contact with second driving gear 72 with first driving gear 70 respectively.
Fig. 4 to Fig. 6 is used to illustrate the motion process of elastic mechanism auxiliary switching device change action, wherein drive link 522 takes place in the X-Y plane of qualification in the drawings with the interaction of sliding part 54, in the X-Z plane that the interaction of driving cog 562 and sliding part 54 and elastic mechanism and sliding part 54 takes place to limit in the drawings.
Fig. 4 is the structural representation that switching device shifter is in off state.As shown in the figure, the elastic component 20 of elastic mechanism is in uncompressed state, and the contact jaw 42 of driving member 40 contacts with connector 30, and the drive link 522 of driving shaft 52 contacts wall 60 contacts with first, and the driving cog 562 of drive 56 contacts with first driving gear 70.
When needs switch to switching device shifter when opening device, driving shaft 52 along the rotation of direction shown in the arrow among Fig. 4, rotates thereby drive drive link 522 in X-Y plane, and the rotation of drive link 522 can promote sliding part 54 and slide along X-axis negative sense among Fig. 4.As shown in Figure 5, sliding part 54 promotes the driving end 44 of driving member 40 and makes that whole driving member 40 serves as that axle rotates with connecting axle 16 along the slip of X-axis negative sense, simultaneously whole driving member 40 20 moves along illustrated compression direction towards elastic component, make contact jaw 42 pushing connectors 30, thereby make elastic component 20 compressions.The moment shown in Figure 5 is that contact jaw 42 contacts with the projection 32 of connector 30, and this moment, elastic component 20 reached maximum compressibility, and contact jaw 42 and driving end 44 are in along on the same straight line on the diagram compression direction, and this position is called the dead point in the handoff procedure.
It will be understood by those skilled in the art that switching device shifter is opposite with the process of foregoing description to the motion process of off state by opening state, does not repeat them here.
The elastic mechanism of above-mentioned switching device shifter and switching device shifter thereof have solved the problem that existing spring is installed difficulty, have simplified the structure of switching device shifter, and the movement locus of elastic mechanism is simple simultaneously, have improved the reliability of switching device shifter.
Use the elastic mechanism and the switching device shifter thereof of aforesaid switching device shifter,, also can not influence the assembling between the switching device shifter even elastic mechanism is arranged in the cavity of switching device shifter.
In this article, " schematically " expression " is served as example, example or explanation ", any diagram, the execution mode that is described to " schematically " in this article should be interpreted as a kind of preferred or have more the technical scheme of advantage.
In this article, " being parallel to " is not strict mathematics and/or the restriction on the geometry meaning, and it also can comprise the error that it will be appreciated by those skilled in the art that and make or allow when using this product.
Be to be understood that, though this specification is described according to each embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, technical scheme among each embodiment also can form other execution modes that it will be appreciated by those skilled in the art that through appropriate combination.
Above listed a series of detailed description only is specifying at feasibility embodiment of the present utility model; they are not in order to limiting protection range of the present utility model, allly do not break away from equivalent embodiment or the change that the utility model skill spirit done and all should be included within the protection range of the present utility model.
Claims (9)
1. the elastic mechanism of switching device shifter is characterized in that:
It comprises:
One can be along the elastic component (20) of compression direction distortion; With
A rotating driving member (40), described driving member (40) is provided with contact jaw (42) and driving end (44), described contact jaw (42) contacts with described elastic component (20), described driving end (44) can be connected with the switching mechanism (50) of described switching device shifter, is used for the change action of auxiliary described switching mechanism (50);
Described elastic mechanism also is provided with a framework (10), described framework (10) is pressed on an end of described elastic component (20), the other end of described elastic component (20) compresses the described contact jaw (42) of described driving member (40), and described framework (10) is connected with described driving member (40).
2. elastic mechanism as claimed in claim 1 wherein in described framework (10), also is provided with one and is used for the connector (30) that transfer elastic part elastic force is reposefully given described driving member (40) between described contact jaw (42) and the described elastic component (20).
3. elastic mechanism as claimed in claim 2, wherein said connector (30) is provided with projection (32) towards the end face of described driving member (40), and described contact jaw (42) can contact with described projection (32).
4. contact for rolling between the elastic mechanism as claimed in claim 3, wherein said contact jaw (42) and described projection (32).
5. elastic mechanism as claimed in claim 1, the end face that contacts with described elastic component (20) in the wherein said framework (10) is provided with a boss (12), and described boss (12) can be fixed described elastic component (20).
6. elastic mechanism as claimed in claim 1, two opposing sidewalls of the described compression direction in wherein said framework (10) upper edge are provided with connecting hole (14), described driving member (40) is provided with axis hole (46), described framework (10) also is provided with a connecting axle (16), described connecting axle (16) can insert in described connecting hole (14) and the described axis hole (46), makes described driving member (40) and can move along being parallel to described compression direction around described connecting axle (16) rotation.
7. elastic mechanism as claimed in claim 1, wherein said elastic component (20) is a helical spring.
8. switching device shifter comprises:
A driving shaft (52), described driving shaft (52) can be rotatably set in the described switching device shifter;
A sliding part (54), the rotation of described driving shaft (52) can drive described sliding part (54) and slide along glide direction;
The drive (56) that can contact with described sliding part (54), described sliding part (54) can drive described drive (56) rotation along the slip of described glide direction; With
One the described driving end (44) of described elastic mechanism can be connected with described sliding part (54) as any described elastic mechanism of claim 1 to 7, and can assist the slip of described sliding part (54) on described glide direction.
9. switching device shifter as claimed in claim 8, be connected by a coupler latch (58) between wherein said driving end (44) and the described sliding part (54), and described driving end (44) can and can move axially along being parallel to described driving shaft (52) around described coupler latch (58) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206095549U CN201868264U (en) | 2010-11-15 | 2010-11-15 | Elastic mechanism of switching device and switching device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206095549U CN201868264U (en) | 2010-11-15 | 2010-11-15 | Elastic mechanism of switching device and switching device using same |
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| Publication Number | Publication Date |
|---|---|
| CN201868264U true CN201868264U (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206095549U Expired - Fee Related CN201868264U (en) | 2010-11-15 | 2010-11-15 | Elastic mechanism of switching device and switching device using same |
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| CN (1) | CN201868264U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000398A (en) * | 2011-09-15 | 2013-03-27 | 西门子公司 | Operation mechanism and switching device |
| CN104425145A (en) * | 2013-08-30 | 2015-03-18 | 西门子公司 | Driving mechanism of switching device and switching device |
| CN104425146A (en) * | 2013-08-30 | 2015-03-18 | 西门子公司 | Driving mechanism of switching device and switching device |
| CN104425148A (en) * | 2013-08-30 | 2015-03-18 | 西门子公司 | Driving mechanism of switching device and switching device |
| CN104779089A (en) * | 2014-01-14 | 2015-07-15 | 西门子公司 | Switching apparatus and driving mechanism thereof |
| CN104576116B (en) * | 2013-10-11 | 2017-03-01 | 西门子公司 | The reset assembly of switch cubicle and its switch cubicle |
| CN111077751A (en) * | 2018-10-19 | 2020-04-28 | 佳能株式会社 | Torsion coil spring support structure, electrical connection member, and image forming apparatus |
-
2010
- 2010-11-15 CN CN2010206095549U patent/CN201868264U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000398A (en) * | 2011-09-15 | 2013-03-27 | 西门子公司 | Operation mechanism and switching device |
| CN103000398B (en) * | 2011-09-15 | 2015-12-02 | 西门子公司 | A kind of operating mechanism and switching device shifter |
| CN104425145A (en) * | 2013-08-30 | 2015-03-18 | 西门子公司 | Driving mechanism of switching device and switching device |
| CN104425146A (en) * | 2013-08-30 | 2015-03-18 | 西门子公司 | Driving mechanism of switching device and switching device |
| CN104425148A (en) * | 2013-08-30 | 2015-03-18 | 西门子公司 | Driving mechanism of switching device and switching device |
| CN104425146B (en) * | 2013-08-30 | 2017-06-13 | 西门子公司 | The drive mechanism and its switching device of switching device |
| CN104425145B (en) * | 2013-08-30 | 2017-08-11 | 西门子公司 | The drive mechanism and its switching device of switching device |
| CN104425148B (en) * | 2013-08-30 | 2017-08-11 | 西门子公司 | The drive mechanism and its switching device of switching device |
| CN104576116B (en) * | 2013-10-11 | 2017-03-01 | 西门子公司 | The reset assembly of switch cubicle and its switch cubicle |
| CN104779089A (en) * | 2014-01-14 | 2015-07-15 | 西门子公司 | Switching apparatus and driving mechanism thereof |
| CN111077751A (en) * | 2018-10-19 | 2020-04-28 | 佳能株式会社 | Torsion coil spring support structure, electrical connection member, and image forming apparatus |
| CN111077751B (en) * | 2018-10-19 | 2023-03-14 | 佳能株式会社 | Torsion coil spring support structure, electrical connection member, and image forming apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20151115 |
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| EXPY | Termination of patent right or utility model |