CN204067113U - A kind of duplicate supply switching mechanism - Google Patents
A kind of duplicate supply switching mechanism Download PDFInfo
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- CN204067113U CN204067113U CN201420566916.9U CN201420566916U CN204067113U CN 204067113 U CN204067113 U CN 204067113U CN 201420566916 U CN201420566916 U CN 201420566916U CN 204067113 U CN204067113 U CN 204067113U
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- rotating disk
- pendulum
- guide
- switching mechanism
- supply switching
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- 230000001737 promoting effect Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a kind of duplicate supply switching mechanism, comprising: rotating disk, and what be symmetricly set in described rotating disk both sides pushes away pendulum, described in push away that pendulum one end is connected with described rotating disk, the other end is connected with handle, push away described in described dial rotation drive and put swing; Described rotating disk and the described cooperation position pushing away pendulum also comprise guide part, described guide part comprise be arranged at described in push away the spigot surface laid out and the guide be arranged on described rotating disk, described guide and described spigot surface are linear contact lay; Described rotating disk and the described cooperation position pushing away pendulum also comprise limiting section, described limiting section is used for the position pushing away pendulum when combined floodgate or open position described in restriction, this structural behaviour is stable, easily manufactured, not easily stuck, and the switching control unit solving twin-power switch in prior art cannot rapid closing separating brake and the poor problem of functional reliability.
Description
Technical field
The utility model relates to a kind of duplicate supply switching mechanism, belongs to mains switch control technology field.
Background technology
Automatic change-over is that one uses terminal appliance widely, control motor-operating mechanism mainly through controller and control breaker actuation, commonly use with connection or disjunction, stand-by power supply, thus guarantee the safety of electric power system and the continuity of production, it is made up of one (or several) transfer switching equipment and other required electrical equipment, for monitoring power circuit, and one or several load circuit is converted to another power supply automatically from a power supply, referred to as " double power supply automatic transfer switch " or " twin-power switch " in electric utility, duplicate supply switching mechanism is applied in automatic change-over, for the operate condition of operating mechanism being delivered to the handle controlling separating brake and close a floodgate, the separating brake that the dual-handle realized is corresponding and/or closing operation.
Chinese patent literature CN201490029U discloses a kind of switching control unit of twin-power switch, comprise rotating disk and be fixed on the turntable shaft on rotating disk, two pivoted arms are symmetrical in rotating disk both sides, pivoted arm one end elongated slot is facing to the turntable shaft on rotating disk, other end opening clamping stagnation lives the control knob of double-power supply breaker, control the divide-shut brake of circuit breaker, the rotating disk of this device is fixedly installed locating piece, this locating piece is provided with protruding arc surface, pivoted arm is positioned at rotating disk one end and is provided with the cancave cambered surface coordinated of conflicting with the arc surface of locating piece.When combined floodgate or separating brake, this mechanism rotates control pivoted arm by described locating piece around turntable shaft and swings, but due in the process of rotation rotating disk, pivoted arm and the locating piece of both sides are that face contacts, and frictional force is comparatively large, cannot realize rapid closing or separating brake; Further, two pivoted arms are only promoted by a countershaft, and rotating shaft is stressed very large; In addition, in this device when pivoted arm and control knob end in contact defective tightness, pivoted arm has and necessarily rocks, and now during dial rotation, easily and pivoted arm generation stuck phenomenon, therefore, the reliability of this device is poor for locating piece.
utility model content
For this reason, technical problem to be solved in the utility model is that the switching control unit of twin-power switch in prior art cannot rapid closing separating brake and the poor problem of functional reliability; Thus a kind of stable performance, easily manufactured, not easily stuck duplicate supply switching mechanism are provided.
For solving the problems of the technologies described above, the utility model provides a kind of duplicate supply switching mechanism, comprising:
Rotating disk, what be symmetricly set in described rotating disk both sides pushes away pendulum, describedly push away that pendulum one end is connected with described rotating disk, the other end is connected with handle, push away pendulum described in described dial rotation drives to swing, and then promote described handle separating brake or combined floodgate, described rotating disk and the described cooperation position pushing away pendulum arrange pushing part, and when rotating described rotating disk, described pushing part pushes away pendulum swing described in driving; Described rotating disk and the described cooperation position pushing away pendulum also comprise guide part, described guide part comprise be arranged at described in push away the spigot surface laid out and the guide be arranged on described rotating disk, described guide and described spigot surface are linear contact lay; Described rotating disk and the described cooperation position pushing away pendulum also comprise limiting section, and described limiting section is used for the position pushing away pendulum when combined floodgate or open position described in restriction.
Described guide is the axis of guide, and the described axis of guide is connected on described rotating disk rotationally; Described spigot surface is the arc surface matched with the rotary motion trace of described guide.
Described limiting section comprise be arranged at described in push away the stopper slot laid out, and be arranged at the locating part on described rotating disk; When separating brake and combined floodgate station are changed mutually, described locating part slips into and carries out spacing to the described pendulum that pushes away in described stopper slot.
Described pushing part comprise be arranged at described in push away the promotion groove laid out, and be arranged at the impeller on described rotating disk, when separating brake and combined floodgate station are changed mutually, described impeller to slip in described promotion groove and pushes away pendulum described in driving and swings.
Push away ornaments described in every side and be equipped with two described stopper slots, it comprises described promotion groove and the opening direction arc opening groove vertical with described promotion channel opening direction; Described rotating disk pushes away ornaments described in corresponding both sides and put four described locating parts, described locating part is be rotationally connected with the rotating shaft on described rotating disk.
Described spigot surface is arranged between described promotion groove and described arc opening groove.
Described rotating disk comprises disk and lower disc, and described upper disk and described lower disc are riveted together by some connecting axles.
Described connecting axle is provided with three, is arranged on described upper disk and described lower disc in isosceles triangle mode.
The described pendulum that pushes away forms open slot in the side close to described handle, the plate face pushing away pendulum is provided with the controll block for promoting described handle described in described open slot both sides.
Push away described in described controll block is riveted on and lay out, its face coordinated with described handle is arc.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) duplicate supply switching mechanism of the present utility model, comprise: rotating disk, what be symmetricly set in described rotating disk both sides pushes away pendulum, describedly push away that pendulum one end is connected with described rotating disk, the other end is connected with handle, push away pendulum described in described dial rotation drives to swing, and then promote described handle separating brake or combined floodgate, described rotating disk and the described cooperation position pushing away pendulum arrange pushing part, when rotating described rotating disk, described pushing part pushes away pendulum swing described in driving, described rotating disk and the described cooperation position pushing away pendulum also comprise guide part, described guide part comprise be arranged at described in push away the spigot surface laid out and the guide be arranged on described rotating disk, described guide and described spigot surface are linear contact lay, be different from the guidance mode of employing face contact in guide frame of the prior art, the mode of linear contact lay is adopted between spigot surface of the present utility model and guide, be convenient to reduce frictional resistance, dial rotation is made not need very large actuating force, simultaneously, because resistance is less, can effectively improve combined floodgate opening velocity, prevent the generation of electric spark, improve the reliability of mechanism, and, described rotating disk and the described cooperation position pushing away pendulum also comprise limiting section, described limiting section is used for the position pushing away pendulum when combined floodgate or open position described in restriction, being arranged so that of described limiting section push away pendulum close a floodgate or separating brake time can locate, can not shake, push away between pendulum and rotating disk not easily stuck, performance is more stable, and it is easily manufactured.
(2) duplicate supply switching mechanism of the present utility model, described guide is the axis of guide, and the described axis of guide is connected on described rotating disk rotationally; Described spigot surface is the arc surface matched with the rotary motion trace of described guide, adopt the rotary axis of guide to mate with spigot surface and realize guide function, making is the friction mode of rolling friction between the axis of guide of the present utility model and spigot surface, and frictional resistance is less, easy to operate.
(3) duplicate supply switching mechanism of the present utility model, described limiting section comprise be arranged at described in push away the stopper slot laid out, and be arranged at the locating part on described rotating disk; When separating brake and combined floodgate station are changed mutually, described locating part slips into and carries out spacing to the described pendulum that pushes away in described stopper slot, make to push away pendulum in operation by described locating part and being equipped with of described stopper slot, not easily shake, effectively avoid the generation of stuck phenomenon.
(4) duplicate supply switching mechanism of the present utility model, described pushing part comprise be arranged at described in push away the promotion groove laid out, and the impeller be arranged on described rotating disk, when separating brake and combined floodgate station are changed mutually, described impeller slips in described promotion groove and also pushes away pendulum swing described in drive, the rotation being arranged so that rotating disk of described impeller and described promotion groove is converted into the swing pushing away pendulum effectively, and structure is simple, dependable performance.
(5) duplicate supply switching mechanism of the present utility model, pushes away ornaments and puts two described stopper slots described in every side, it comprises described promotion groove and the opening direction arc opening groove vertical with described promotion channel opening direction, described rotating disk pushes away ornaments described in corresponding both sides and put four described locating parts, described locating part is be rotationally connected with the rotating shaft on described rotating disk, namely described locating part comprises the described impeller arranged with described promotion slot fit, described spigot surface is arranged between described promotion groove and described arc opening groove, therefore, duplicate supply switching mechanism of the present utility model, the cooperation of described promotion groove and described impeller, push away pendulum described in being equipped with of described arc opening groove and described locating part makes not easily to shake, structure is reliable, and, after closing a floodgate in side, the opposite side locating part that arrange corresponding to described arc-shaped limit groove can slip in described arc-shaped limit groove, now, the handle of this side is stirred towards combined floodgate direction, because locating part is to the thrust of arc opening groove inwall, handle can not be closed a floodgate, thus effectively position pushing away pendulum, prevent the generation of bilateral combined floodgate phenomenon, ensure use safety.
(6) duplicate supply switching mechanism of the present utility model, described rotating disk comprises disk and lower disc, described upper disk and described lower disc are riveted together by some connecting axles, make to push away pendulum, locating part is clamped between upper disk and lower disc, when preventing the fortuitous event of external impacts from occurring, push away rotating disk described in pendulum escape, further ensure the reliability of mechanism, and, rotating disk is arranged to the mode of upper disk, lower disc riveted joint, pendulum and locating part etc. will be pushed away and be folded between upper and lower disk, easy for installation, with low cost, take up room less.
(7) duplicate supply switching mechanism of the present utility model, described connecting axle is provided with three, be arranged in isosceles triangle mode on described upper disk and described lower disc, and two of bottom connecting axles can directly use as the locating part with arc-shaped limit slot fit, the setting position of this connecting axle is while guarantee divide-shut brake stroke needs, can slip into smoothly in arc-shaped limit groove when rotating, reasonable in design, number of spare parts can be reduced, while assurance function effect, structure simplifies further, and processing and fabricating is convenient, with low cost.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation closed a floodgate in duplicate supply switching mechanism side of the present utility model;
Fig. 2 is the both sides separating brake structural representation of duplicate supply switching mechanism of the present utility model;
Fig. 3 is the structural blast figure of duplicate supply switching mechanism of the present utility model;
Description of reference numerals: 1-rotating disk, the upper disk of 1a-, 1b-lower disc, 12-connecting axle, 11a-impeller, 11b-guide, 2-pushes away pendulum, and 21-promotes groove, 22-spigot surface, 23-arc opening groove, 24-open slot, 25-controll block, 3-handle, 4-mounting panel.
Embodiment
Below in conjunction with specific embodiment, a kind of duplicate supply switching mechanism of the present utility model is specifically described:
As Figure 1-3, the duplicate supply switching mechanism of the present embodiment, comprise: rotating disk 1, what be symmetricly set in described rotating disk 1 both sides pushes away pendulum 2, described in push away that pendulum 2 one end is connected with described rotating disk 1, the other end is connected with handle 3, described rotating disk 1 rotate drive described in push away pendulum 2 and swing, and then promote described handle 3 separating brake or combined floodgate, described rotating disk 1 and the described cooperation position pushing away pendulum 2 arrange pushing part, and when rotating described rotating disk, described pushing part swings for pushing away pendulum 2 described in driving; Described rotating disk 1 and the described cooperation position pushing away pendulum 2 also comprise guide part, described guide part comprise be arranged at described in the guide 11b that pushes away the spigot surface 22 on pendulum 2 and be arranged on described rotating disk 1, described guide 11b and described spigot surface 22 are linear contact lay; Described rotating disk 1 also comprises limiting section with the described cooperation position pushing away pendulum 2, and described limiting section is used for the position pushing away pendulum 2 when combined floodgate or open position described in restriction.
Be different from the guidance mode of employing face contact in guide frame of the prior art, the mode of linear contact lay is adopted between the spigot surface 22 of the present embodiment and guide 11b, be convenient to reduce frictional resistance, dial rotation is made not need very large actuating force, simultaneously, because resistance is less, can effectively improve combined floodgate opening velocity, prevent the generation of electric spark, improve the reliability of mechanism, simultaneously, described rotating disk 1 also comprises limiting section with the described cooperation position pushing away pendulum 2, described limiting section is used for the position pushing away pendulum when combined floodgate or open position described in restriction, being arranged so that of described limiting section push away pendulum close a floodgate or separating brake time can locate, can not shake, described push away between pendulum 2 and described rotating disk 1 not easily stuck, performance is more stable, and it is easily manufactured.
In the present embodiment, described in push away pendulum 2 and described rotating disk 1 is installed on mounting panel 4 side, described handle 3 passes from the opposite side of described mounting panel 4, and with push away pendulum 2 one end and be connected.
Specifically, described guide 11b is the axis of guide, and the described axis of guide is connected on described rotating disk rotationally; Described spigot surface 22 is the arc surface matched with the rotary motion trace of the described axis of guide, the axis of guide is connected to rotationally on described rotating disk 1, make the axis of guide when moving along described spigot surface 22, and friction mode is rolling friction between described spigot surface 22, while guarantee guide effect, reduce frictional dissipation, reduce the actuating force that rotating disk 1 rotates further, stable and reliable for performance.
Particularly, described pushing part comprise be arranged at described in push away promotion groove 21 on pendulum 2, and the impeller 11a be arranged on described rotating disk, when separating brake and combined floodgate station are changed mutually, described impeller 11a to slip in described promotion groove 21 and pushes away pendulum 2 described in driving and swings, the rotation being arranged so that rotating disk 1 of described impeller 11a and described promotion groove 21 is converted into the swing pushing away pendulum 2 effectively, and structure is simple, dependable performance.
More specifically, described promotion groove 21 is for pushing away a U-shaped fluting of pendulum 2 end described in being arranged at, described impeller 11a is installed in rotation on the rotating shaft on described rotating disk 1, described rotating shaft sidewall and described U-shaped slotted wall linear contact lay, described rotating shaft is rotated with described rotating disk 1 and is slipped in described U-shaped fluting, thus promote described U-shaped fluting inwall, and then drive and push away pendulum 2 and swing, because impeller 11a adopts rotating mounting means, impeller 11a is made to be rolling friction promoting the friction mode in groove 21, frictional resistance is less, the actuating force size of rotating shaft can be effectively reduced, rotating disk 1 is made to push away pendulum 2 more flexibility and reliability, and not easily there is stuck phenomenon.
Meanwhile, described limiting section comprise be arranged at described in push away stopper slot on pendulum 2, and be arranged at the locating part on described rotating disk 1; When separating brake and combined floodgate station are changed mutually, described locating part slips into and carries out spacing to the described pendulum 2 that pushes away in described stopper slot.Further, push away ornaments and be equipped with two described stopper slots described in every side, it comprises described promotion groove 21 and the opening direction arc opening groove 23 vertical with described promotion groove 21 opening direction; Described spigot surface 22 is arranged between described promotion groove 21 and described arc opening groove 23, described rotating disk 1 pushes away ornaments described in corresponding both sides and put four described locating parts, described locating part is be rotationally connected with the rotating shaft on described rotating disk 1, like this, when both sides gate-dividing state, described promotion groove 21 coordinate with described impeller 11a realize spacing, when closing a floodgate in separating brake side, side, wherein side by promote groove 21 coordinate with described impeller 11a realize spacing, opposite side by arc opening groove 23 to coordinate with described rotating shaft realize spacing.Therefore, the duplicate supply switching mechanism of the present embodiment, it promotes the cooperation of groove 21 and impeller 11a, the coordinating of arc opening groove 23 and locating part make to push away pendulum 2 not easily to shake, structure is reliable, and, after closing a floodgate in side, the locating part corresponding with arc-shaped limit groove 23 of opposite side can slip in described arc-shaped limit groove 23, now, the handle 3 of this side is stirred towards combined floodgate direction, because locating part is to the thrust of arc opening groove 23 inwall, handle 3 can not be closed a floodgate, thus effectively position pushing away pendulum 2, prevent the generation of bilateral combined floodgate phenomenon, ensure use safety.
Simultaneously, described rotating disk 1 comprises disk 1a and lower disc 1b, described upper disk 1a and described lower disc 1b is riveted together by some connecting axles 12, make to push away pendulum 2, locating part is clamped between upper disk 1a and lower disc 1b, when preventing the fortuitous event of external impacts from occurring, push away rotating disk 1 described in pendulum 2 escape, further ensure the reliability of mechanism, and, the mode of disk 1a, lower disc 1b riveted joint is arranged to by rotating disk 1, will push away pendulum 2 and locating part etc. and be folded between upper and lower disk, easy for installation, with low cost, take up space less.
In a kind of way of realization, described connecting axle 12 is provided with three, be arranged on described upper disk 1a and described lower disc 1b in isosceles triangle mode, thus between upper disk 1a and lower disc 1b, support one firmly push away pendulum 2, the isostructural installing space of locating part, described impeller 11a and described guide 11b be respectively arranged with two and symmetry be distributed in the isosceles triangle both sides that described connecting axle 12 forms, whole rotating disk 1 is made to be an axially symmetric structure, and described guide 11b is less than described impeller 11a and described connecting axle 12 distance apart from described rotating disk 1 apart from the distance at described rotating disk 1 center.
In a preferred embodiment, two described connecting axles 12 and the described locating part that coordinates with described arc-shaped limit groove 23 of bottom are same structure, namely, two described connecting axles 12 of bottom use as locating part, therefore described locating part comprises the impeller 11a be equipped with promotion groove 21, and the connecting axle 12 to be equipped with arc-shaped limit groove 23, and the setting position of described connecting axle 12 is while guarantee divide-shut brake stroke needs, can slip into smoothly in arc-shaped limit groove 23 when rotating, reasonable in design, number of spare parts can be reduced, while assurance function effect, structure simplifies further, processing and fabricating is convenient, with low cost.
And, the described pendulum 2 that pushes away forms open slot 24 in the side close to described handle 3, the plate face pushing away pendulum 2 described in described open slot 24 both sides is provided with the controll block 25 for promoting described handle 3, handle 3 correspondence is only needed to be arranged in open slot 24 during installation, moved by described controll block 25 driving handle 3, and described controll block 25 can be arranged to elastomeric material, utilize the elastic reaction of rubber that handle 3 is fully contacted with pushing away to put, can firmly be stuck in open slot 24, not easily shake, and frictional force is larger, prevent handle 3 from departing from open slot 24 further, ensure that the reliability of mechanism.
Further, push away on pendulum 2 described in described controll block 25 is riveted on, its face coordinated with described handle 3 is arc.
Below the course of work of the duplicate supply switching mechanism of the present embodiment is specifically introduced:
As shown in Figure 2, now, the conventional handle in left side and the handle for subsequent use on right side are all in the state of separating brake, the opening part that the described impeller 11a correspondence of both sides is positioned at described promotion groove 21 realizes spacing, described guide 11b is in described spigot surface 22 end, the i.e. end of described arc surface, described connecting axle 12 departs from described arc opening groove 23.
After being rotated counterclockwise described rotating disk 1, as shown in Figure 1, described impeller 11a moves in described promotion groove 21, push away pendulum 2 described in promotion to rotate clockwise, described guide 11b moves along described arc surface, when handle 3 combined floodgate in left side puts in place, the described connecting axle 12 of bottom right side is rotated counterclockwise and pushes away in the arc opening groove 23 of pendulum 2 to right side, now, because connecting axle 12 is stuck in described arc opening groove 23, make the handle 3 on right side owing to being subject to the resistance of connecting axle 12, can not upwards stir, avoid the generation of bilateral combined floodgate phenomenon, and be stuck in described promotion groove 21 due to impeller 11a, connecting axle 12 is stuck in described arc opening groove 23, what make both sides pushes away pendulum 2 by effectively spacing, can not shake, dependable performance.
Otherwise, if turn clockwise rotating disk, the impeller 11a on right side moves in promotion groove 21, push away pendulum 2 described in promotion to rotate counterclockwise, described guide 11b moves along described arc surface, when handle 3 combined floodgate on right side puts in place, left side described connecting axle 12 dextrorotation go to left side push away in the arc opening groove 23 of pendulum 2, now, because connecting axle 12 is stuck in described arc opening groove 23, make the handle 3 in left side owing to being subject to the resistance of connecting axle 12, can not upwards stir, avoid the generation of bilateral combined floodgate phenomenon, and be stuck in described promotion groove 21 due to impeller 11a, connecting axle 12 is stuck in described arc opening groove 23, what make both sides pushes away pendulum 2 by effectively spacing, can not shake, dependable performance.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (10)
1. a duplicate supply switching mechanism, comprising:
Rotating disk (1), what be symmetricly set in described rotating disk (1) both sides pushes away pendulum (2), describedly push away that pendulum (2) one end is connected with described rotating disk (1), the other end is connected with handle (3), described rotating disk (1) rotates described in drive and pushes away pendulum (2) swing, and then promote described handle (3) separating brake or combined floodgate, described rotating disk (1) and the described cooperation position putting (2) that pushes away arrange pushing part, and when rotating described rotating disk (1), described pushing part pushes away pendulum (2) swing described in driving; It is characterized in that,
Described rotating disk (1) and the described cooperation position putting (2) that pushes away also comprise guide part, described guide part comprise be arranged at described in the guide (11b) that pushes away the spigot surface (22) on pendulum (2) and be arranged on described rotating disk (1), described guide (11b) and described spigot surface (22) are linear contact lay;
Described rotating disk (1) and the described cooperation position putting (2) that pushes away also comprise limiting section, and described limiting section is used for the position pushing away pendulum (2) when combined floodgate or open position described in restriction.
2. duplicate supply switching mechanism according to claim 1, is characterized in that, described guide (11b) is the axis of guide, and the described axis of guide is connected on described rotating disk (1) rotationally; Described spigot surface (22) is the arc surface matched with the rotary motion trace of described guide (11b).
3. duplicate supply switching mechanism according to claim 1 and 2, is characterized in that, described limiting section comprise be arranged at described in push away stopper slot on pendulum (2), and be arranged at the locating part on described rotating disk (1); When separating brake and combined floodgate station are changed mutually, described locating part slips into and carries out spacing to the described pendulum (2) that pushes away in described stopper slot.
4. duplicate supply switching mechanism according to claim 3, it is characterized in that, described pushing part comprise be arranged at described in push away promotion groove (21) on pendulum (2), and the impeller (11a) be arranged on described rotating disk, when separating brake and combined floodgate station are changed mutually, described impeller (11a) slips in described promotion groove (21) and also pushes away pendulum (2) swing described in drive.
5. duplicate supply switching mechanism according to claim 4, it is characterized in that, push away pendulum (2) described in every side and arrange two described stopper slots, it comprises described promotion groove (21) and the opening direction arc opening groove (23) vertical with described promotion groove (21) opening direction; Push away pendulum (2) described in the upper corresponding both sides of described rotating disk (1) and arrange four described locating parts, described locating part is for being rotationally connected with the rotating shaft on described rotating disk (1).
6. duplicate supply switching mechanism according to claim 5, is characterized in that, described spigot surface (22) is arranged between described promotion groove (21) and described arc opening groove (23).
7. duplicate supply switching mechanism according to claim 6, is characterized in that, described rotating disk (1) comprises disk (1a) and lower disc (1b), and described upper disk (1a) and described lower disc (1b) are riveted together by some connecting axles (12).
8. duplicate supply switching mechanism according to claim 7, is characterized in that, described connecting axle (12) is provided with three, is arranged on described upper disk (1a) and described lower disc (1b) in isosceles triangle mode.
9. duplicate supply switching mechanism according to claim 8, it is characterized in that, the described pendulum (2) that pushes away forms open slot (24) in the side close to described handle (3), the plate face pushing away pendulum (2) is provided with the controll block (25) for promoting described handle (3) described in described open slot (24) both sides.
10. duplicate supply switching mechanism according to claim 9, is characterized in that, pushes away on pendulum (2) described in described controll block (25) is riveted on, and its face coordinated with described handle (3) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566916.9U CN204067113U (en) | 2014-09-29 | 2014-09-29 | A kind of duplicate supply switching mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566916.9U CN204067113U (en) | 2014-09-29 | 2014-09-29 | A kind of duplicate supply switching mechanism |
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| CN204067113U true CN204067113U (en) | 2014-12-31 |
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| CN201420566916.9U Expired - Lifetime CN204067113U (en) | 2014-09-29 | 2014-09-29 | A kind of duplicate supply switching mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217874A (en) * | 2014-09-29 | 2014-12-17 | 德力西电气有限公司 | Dual-power switching mechanism |
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2014
- 2014-09-29 CN CN201420566916.9U patent/CN204067113U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217874A (en) * | 2014-09-29 | 2014-12-17 | 德力西电气有限公司 | Dual-power switching mechanism |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |