CN204676323U - A kind of safe on-off of washing machine - Google Patents
A kind of safe on-off of washing machine Download PDFInfo
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- CN204676323U CN204676323U CN201520275320.8U CN201520275320U CN204676323U CN 204676323 U CN204676323 U CN 204676323U CN 201520275320 U CN201520275320 U CN 201520275320U CN 204676323 U CN204676323 U CN 204676323U
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- feeler lever
- steel ladle
- washing machine
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- base body
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- 238000005406 washing Methods 0.000 title claims abstract description 73
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001746 injection moulding Methods 0.000 claims description 10
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model provides a kind of safe on-off of washing machine, comprising: pedestal, and this pedestal comprises base lid and base body; The first switch spring that the relative spacing being built in pedestal is arranged and second switch reed; Steel ladle feeler lever, this steel ladle feeler lever is a vertical fork, this steel ladle feeler lever is rotationally connected with on pedestal by tumbler, steel ladle feeler lever comprises the feeler lever effect end and feeler lever shake-up end that lay respectively at tumbler upper and lower, feeler lever effect end to be inserted in base body by the first opening of base body bottom surface and acts on the first switch spring or second switch reed, and feeler lever touches end and contacts with water tub of washing machine; And the resetting structure resetted after steel ladle feeler lever is swung.Wherein, tumbler is directly arranged on steel ladle feeler lever, and is connected to feeler lever effect end and feeler lever shake-up end.This steel ladle feeler lever is without branched structure.Safety switch construction of the present utility model is simple, and part is few, and production cost and assembly cost reduce greatly.
Description
Technical field
The utility model relates to the gauge tap of washing machine, particularly a kind of safe on-off of washing machine.
Background technology
At present, washing machine is all provided with safety switch, object to ensure in washing course of washing machine especially in dehydration, when user opens suddenly door for washing machine or the running of steel ladle large eccentricity, rapidly detection signal is delivered to washing machine controller and controls washing machine and stop operating, from avoid the steel ladle of High Rotation Speed to the injury of user or compared with during large eccentricity to the shock of casing of washing machine.
Existing Washing machine switch often all also exists complex structure, part is many, and each part all needs die sinking respectively to produce, and production cost is high; And due to complex structure, part many, assemble also cumbersome, also need higher assembly cost.
Prior art discloses a kind of safe on-off of washing machine; as depicted in figs. 1 and 2; by the switch spring 03,04 of plastic box type pedestal 02, built-in a pair setting, shut down fork 05, shutdown fork back-moving spring 06, curved arm lever 07, curved arm lever reduction torsion spring composition.When user opens door closure, door closure makes curved arm lever 07 around the motion of curved arm lever 071 rotating shaft, and curved arm lever 07 touch switch reed 03 makes switch spring 03 and switch spring 04 disconnect; Curved arm lever 07 is provided with the spring (accompanying drawing does not mark) that it can be made to reset.
Compared to the steel ladle feeler lever structure of touching upper switch spring indirectly by slide block, in this safe on-off of washing machine, steel ladle feeler lever directly acts on switch spring structure and simplifies to some extent, but the structure of steel ladle feeler lever still more complicated, for Y shape long-short foot or single pin Y shape, also need to be resetted by a back-moving spring, and its two ends need to be fixedly connected with steel ladle feeler lever with described base body respectively, therefore need to be respectively arranged with mounting structure on base body and steel ladle feeler lever, still need die sinking respectively produce and be assembled on pedestal.
Utility model content
The purpose of this utility model to provide simple, the easy for installation and safe on-off of washing machine that can reduce costs of a kind of structure, can solve one or more in above-mentioned prior art problem.
According to an aspect of the present utility model, provide a kind of safe on-off of washing machine, comprising: pedestal, this pedestal comprises base lid and base body, and base lid is positioned on base body; The first switch spring that the relative spacing being built in base body is arranged and second switch reed; Steel ladle feeler lever, this steel ladle feeler lever is a vertical fork, steel ladle feeler lever is rotationally connected with on pedestal by tumbler, steel ladle feeler lever comprises the feeler lever effect end and feeler lever shake-up end that lay respectively at tumbler upper and lower, feeler lever effect end to be inserted in base body by the first opening of base body bottom surface and acts on the first switch spring or second switch reed, and feeler lever touches end and contacts with water tub of washing machine; And the resetting structure resetted after steel ladle feeler lever is swung.Wherein, tumbler is directly arranged on steel ladle feeler lever, and is connected to feeler lever effect end and feeler lever shake-up end.This steel ladle feeler lever is without branched structure.
Its beneficial effect is, the tumbler of steel ladle feeler lever is directly arranged on steel ladle feeler lever, and is connected to feeler lever effect end and feeler lever shake-up end.This steel ladle feeler lever is without branched structure.Compared with the steel ladle feeler lever structure of traditional long-short foot Y shape or single pin Y shape, structure is more simple, die sinking and to manufacture and assembly cost reduces greatly.
In some embodiments, resetting structure is arranged between steel ladle feeler lever and casing of washing machine, and all keeping at a certain distance away with steel ladle feeler lever and casing of washing machine is arranged.
In some embodiments, resetting structure is elastic block piece, and resetting structure and base lid and/or base body one are formed.Its beneficial effect is, rocks and touch steel ladle feeler lever when steel ladle, and steel ladle feeler lever drives resetting structure motion; When shake-up is cancelled, resetting structure drives steel ladle feeler lever to reset by the deformation restoring force of self, its resetting structure and pedestal or its part one-body molded, preferably, be integrated injection mo(u)lding.Do not need to manufacture resetting structure separately, pedestal does not need arrange the fixture of fixing this resetting structure yet.Structure is simple, and parts reduce, and manufacturing cost and assembly cost reduce further greatly.
In some embodiments, pedestal is also provided with the first limiting structure limiting steel ladle feeler lever range of movement, the first limiting structure is arranged between resetting structure and casing of washing machine, and all keeps at a certain distance away with resetting structure and casing of washing machine and arrange.Its beneficial effect is, the first limiting structure by limiting the range of movement of resetting structure, thus limits the range of movement of steel ladle feeler lever, guarantees that the motion of steel ladle feeler lever is carried out in suitable scope, increases work efficiency and effect.
In some embodiments, the first opening part on base body is provided with the second limiting structure, and the second limiting structure is projection or flange collar.Its beneficial effect is, the second limiting structure limits steel ladle feeler lever at the range of movement of the first opening part, guarantees that the motion of steel ladle feeler lever is carried out in suitable scope, increases work efficiency and effect.
In some embodiments, steel ladle feeler lever is being provided with bulge-structure on the face of resetting structure.Its beneficial effect is, when steel ladle rocks shake-up steel ladle feeler lever, steel ladle feeler lever is contacted with resetting structure by bulge-structure, drives resetting structure to move together with steel ladle feeler lever fast, makes resetting structure produce a deformation; After shake-up is cancelled, resetting structure is replied, and drives steel ladle feeler lever to reply by this bulge-structure.This bulge-structure not only handled easily, also can improve resetting structure to the sensitivity touching contact simultaneously.
In some embodiments, steel ladle feeler lever is made by one bending or stamping forming metal material or is made up of the plastic material of integrated injection molding.Its beneficial effect is, because Strength of Metallic Materials is high, deformation resistant is good and Stability Analysis of Structures good, and plastic material lightweight and low cost of manufacture, so, the steel ladle feeler lever of different class specification can be prepared, meet the different needs.
In some embodiments, first switch spring or second switch reed are provided with the 3rd limiting structure, 3rd limiting structure comprises a kink, and feeler lever effect end contacts with the 3rd limiting structure, and this contact portion on feeler lever effect end comprises a cambered surface or inclined-plane.Its beneficial effect is, due to sense of touch effect end motion stroke and the movement travel non-linear relation of switch spring that contacts with it, the movement travel of switch spring is greater than the movement travel of sense of touch effect end, can improve the sensitivity of safety switch.
In some embodiments, the first switch spring is consistent with the structure of second switch reed, and both are equipped with the plain conductor contact be in tilted layout on contact jaw.Its beneficial effect is, because the first switch spring is consistent with the structure of second switch reed, processes and assembles more convenient, reduce costs; Increase the plain conductor contact be in tilted layout, the contact sensitivity of two switch springs can be improved.
In some embodiments, pedestal integrated injection molding is formed, and base lid side and base body are consisted of a flexible joint one, and the opposite side of base lid is connected with base body buckle-type.Its beneficial effect is, because one is formed, can reduce die sinking number of times, enhance productivity, and reduces manufacturing cost.
In some embodiments, also comprise door closure safety switch, door closure safety switch comprises door closure contact, door closure folding touch this door closure contact make the first switch spring and the first switch spring action and control two switch springs deciliter.Its beneficial effect is, the door closure contact of increase, and washing machine can be avoided when dehydration, and door closure is opened suddenly and causes danger, and improves the protection of safety switch.
Accompanying drawing explanation
Fig. 1 is prior art safe on-off of washing machine principle schematic;
Fig. 2 is that the safe on-off of washing machine of prior art shuts down fork schematic diagram;
Fig. 3 is the switch spring schematic diagram of the safe on-off of washing machine of prior art;
Fig. 4 is that the switch spring of the safe on-off of washing machine of prior art installs the rear schematic diagram of cooperation;
Fig. 5 be a kind of safe on-off of washing machine of the utility model one embodiment structural representation;
Fig. 6 is the decomposition texture schematic diagram of a kind of safe on-off of washing machine of the another kind of embodiment of the utility model;
Fig. 7 is the structural representation of the switch spring of a kind of safe on-off of washing machine of a kind of embodiment of the utility model;
Fig. 8 is the structure diagram of arbitrary switch spring of a kind of safe on-off of washing machine of a kind of embodiment of the utility model;
Fig. 9 is that the switch spring in two Fig. 8 installs the structure diagram after coordinating;
The view of a kind of safe on-off of washing machine when Figure 10 is the washing machine work of the utility model one embodiment;
Figure 11 is the view that the outer barrel of washing machine of the utility model one embodiment strikes a kind of safe on-off of washing machine of safety switch.
Detailed description of the invention
Further illustrate the utility model below in conjunction with the drawings and specific embodiments, some details of embodiment and accompanying drawing should not be construed as the concrete restriction to the utility model structure.
Shown in Fig. 5 and Fig. 6, the utility model provides a kind of safe on-off of washing machine, comprising: pedestal, the first switch spring 12a, second switch reed 12b, steel ladle feeler lever 13 and make steel ladle feeler lever 13 swing the resetting structure 11d of rear reset.This pedestal comprises base lid 11a and base body 11b, and base body 11b is with cavity, and base lid 11a is positioned on base body 11b.The relative spacing that first switch spring 12a and second switch reed 12b is built in base body 11b is arranged, and preferably, two switch springs can between the upper and lower every setting.This steel ladle feeler lever 13 is a vertical fork, steel ladle feeler lever 13 to be rotationally connected with on base body on 11b by tumbler 13a, steel ladle feeler lever 13 comprises the feeler lever effect end 13b and feeler lever shake-up end 13c that lay respectively at tumbler 13a upper and lower, feeler lever effect end 13b to be inserted in base body 11b by the first opening 20 of base body 11b bottom surface and acts on the first switch spring 12a or second switch reed 12b, and feeler lever touches end 13c and contacts with water tub of washing machine.This tumbler 13a is directly arranged on steel ladle feeler lever 13, and one end of tumbler 13a is connected to feeler lever effect end 13b, and the other end is connected to feeler lever and touches end 13c.Steel ladle feeler lever 13 is without branched structure.Compared with the steel ladle feeler lever structure of traditional long-short foot Y shape or single pin Y shape, the structure without the steel ladle feeler lever 13 of branched structure is more simple, die sinking and to manufacture and assembly cost reduces greatly.
The tumbler 13a of steel ladle feeler lever 13 can comprise the rotating shaft and axis hole that connect by being hinged, or other can realize the structure of rotation.Such as, the first implementation, tumbler 13a can be that steel ladle feeler lever 13 protrudes the rotating fulcrum being formed with steel ladle feeler lever 13 to both sides, and steel ladle feeler lever 13 is fixed on base body 11b rotationally by this rotating fulcrum.The second implementation, can be fixed on the rotating fulcrum supporting construction 11e on base body 11b being provided with and supplying steel ladle feeler lever 13, steel ladle feeler lever 13 is provided with the groove holding this rotating fulcrum, steel ladle feeler lever 13 is by being connected on base body 11b rotationally.The third implementation, can be, at supporting construction 11e, there is accommodation section, this accommodation section holds feeler lever and touches end 13c at least partially, the accommodation section of supporting construction 11e and feeler lever touch the gap of holding and leaving between 13c and rotating for steel ladle feeler lever 13, supporting construction 11e also arranges and makes to prevent steel ladle feeler lever 13 from departing from the location structure (not shown) of supporting construction 11e, departs from supporting construction 11e when this location structure can prevent steel ladle feeler lever 13 from rotating.
Participate in shown in Fig. 5 and 6, resetting structure 11d is arranged between steel ladle feeler lever 13 and casing of washing machine again, and all keeping at a certain distance away with steel ladle feeler lever 13 and casing of washing machine is arranged.In present embodiment, resetting structure 11d is elastic block piece, and in other embodiments, resetting structure 11d can be other structure.So, rock and touch steel ladle feeler lever 13 when steel ladle, steel ladle feeler lever 13 drives resetting structure 11d to move; When shake-up is cancelled, resetting structure 11d drives steel ladle feeler lever 13 to reset by the deformation restoring force of self, its resetting structure 11d and pedestal or its part are integrally formed, preferably, resetting structure 11d and base body 11b integrated injection molding, so, do not need to manufacture separately resetting structure 11d, pedestal does not need arrange the fixture of fixing this resetting structure 11d yet.Structure is simple, and parts reduce, and manufacturing cost and assembly cost reduce further greatly.
In addition, pedestal can be provided with the first limiting structure 40 limiting steel ladle feeler lever 13 range of movement, in present embodiment, the first limiting structure 40 is the catch that hardness is high, to ensure its impact resistance, this first limiting structure 40 can with base body 11b integrated injection molding.First limiting structure 40 is arranged between resetting structure 11d and casing of washing machine, and with resetting structure 11d and casing of washing machine all keep at a certain distance away arrange for resetting structure 11d range of movement suitable, band movable feeler lever effect end 13b motion, just can make the realization deciliter of two switch springs.Thus, the first limiting structure 40 by limiting the range of movement of resetting structure 11d, thus limits the range of movement of steel ladle feeler lever 13, guarantees that the motion of steel ladle feeler lever 13 is carried out in suitable scope, increases work efficiency and effect.
In addition, the first opening 20 place on base body 11b can be provided with the second limiting structure 50, second limiting structure 50 and can be projection or flange collar, this projection or flange collar can with base body 11b integrated injection molding.Thus, the second limiting structure 50 limits the range of movement of steel ladle feeler lever 13 at the first opening 20 place, guarantees that the motion of steel ladle feeler lever 13 is carried out in suitable scope, increases work efficiency and effect.
In addition, steel ladle feeler lever 13 can be provided with bulge-structure 30 on the face towards resetting structure 11d.Thus, when steel ladle rocks and touches steel ladle feeler lever 13, steel ladle feeler lever 13 is contacted with resetting structure 11d by bulge-structure 30, drives resetting structure 11d to move together with steel ladle feeler lever 13 fast, makes resetting structure 11d produce a deformation; After shake-up is cancelled, resetting structure 11d replys, and drives steel ladle feeler lever 13 to reply by this bulge-structure 30.This bulge-structure 30 not only handled easily, also can improve resetting structure 11d to the sensitivity touching contact simultaneously.
Steel ladle feeler lever 13 of the present utility model can be plastic material, integrated injection molding, and this plastic material can be the high and aging-resistant resin material of hardness.
The steel ladle feeler lever 13 of the present embodiment is metal material, bending and molding.Because steel ladle feeler lever 13 directly acts on the first switch spring 12a or second switch reed 12b, in the laundry cabinet environment of humidity, there is the potential safety hazards such as short circuit in steel ladle feeler lever 13 for avoiding metal steel ladle feeler lever 13, insulating coating can be applied on metal steel ladle feeler lever 13, or insulation sleeve can be set at least one end of metal steel ladle feeler lever 13, reduce the possibility that above-mentioned situation occurs.In addition, steel ladle feeler lever 13 also can be elastic steel bar bending and forms, intensity height not frangibility, and shape easily ensures, can not be aging, long service life, bending and molding, without mould specification, only needs simple adjustment bending angle namely to go for multiple model.Avoid plastic water bucket feeler lever 13 after being subject to the huge impact of outer barrel of washing machine, the part contacted with bucket easily deforms, and switching accuracy is declined.According to lever principle, the part that steel ladle feeler lever 13 is placed in pedestal can be subject to greater role power and expendable distortion occurs, and because the deformation resistant of elastic steel bar is strong, the part contacted with bucket can be avoided easily to deform, switching accuracy is declined.The safety switch required due to the washing machine of different manufacturers different model is inconsistent apart from the distance of washing machine urceolus, and elastic steel bar can be bent into any required shape, also convenient application.
Shown in Figure 7, first switch spring 12a or second switch reed 12b is provided with the 3rd limiting structure 60,3rd limiting structure 60 comprises a kink, feeler lever effect end 13b contacts with the 3rd limiting structure 60, and this contact portion (not shown) on feeler lever effect end 13b is for comprising cambered surface or inclined-plane.Due to the 13b movement travel of sense of touch effect end and the movement travel non-linear relation of the first switch spring 12a that contacts with it, the movement travel of the first switch spring 12a is greater than the movement travel of sense of touch effect end 13b, can improve the sensitivity of safety switch.
Shown in Fig. 3 and Fig. 4, the switch spring of the safe on-off of washing machine of prior art often adopts different structures, die sinking need be distinguished, and in order to make the movable end of switch spring folding sensitiveer, often be welded with plain conductor contact at the movable end contact jaw of switch spring, the plain conductor of switch spring is arranged to different directions, is generally one horizontally disposed, another is vertically arranged, cross-shaped during contact.
Shown in Fig. 8 and Fig. 9, first switch spring 12a of the present utility model and second switch reed 12b adopts identical structure, two is same part, the contact jaw of switch spring is welded with plain conductor contact 121, preferably copper conductor gets an electric shock, also be preferably arranged for identical direction, be preferably in tilted layout, most preferably be and arrange with horizontal direction 45 angle.During installation, the one side that switch spring movable end has plain conductor contact 121 is set up relatively, as shown in Figure 9, when two switch springs close, and the cross-shaped contact in plain conductor contact 121 of switch spring contact jaw.
Thus, compared with prior art breaker in middle reed, switch spring of the present utility model uses same part, decreases number of parts, the problem that there will not be misloading during assembling or do over again is assembled more convenient, greatly improves assembling speed, reduces assembly cost; Simultaneously owing to not needing to carry out error-proof structure design on pedestal, reduce design and the die sinking difficulty of pedestal.
In addition, base lid 11a side and base body 11b are by flexible joint integrated injection molding, and the opposite side of base lid 11a can be connected by buckle-type with base body 11b.Because one is formed, die sinking number of times can be reduced, enhance productivity, reduce manufacturing cost.Certainly, base lid 11a and base body 11b is also formed by other connected mode integrated injection molding.
In addition, see Fig. 5, Fig. 6 and Figure 10 and Figure 11, the utility model safe on-off of washing machine also comprises door closure safety switch, door closure safety switch comprises door closure contact 11c, door for washing machine 15 folding touch door closure contact 11c make the first switch spring 12a or the 12b action of second switch reed and control the first switch spring 12a and second switch reed 12b deciliter, avoid washing machine in dehydration motion, door closure 15 is opened suddenly and causes danger.As shown in Figure 5, door closure contact 11c can be formed with base body 11b or base lid 11a one, and door closure contact 11c may also be absolute construction as shown in Figure 6.
In addition, in safe on-off of washing machine of the present utility model, all can comprise an adjustment screw (not shown), this adjustment screw is used for running distance jointly between fine adjustments switch spring, thus adapts to the use of different motion ambit.
Be below the duty of the steel ladle feeler lever 13 of the safe on-off of washing machine of present embodiment:
Figure 10 is the duty under washing machine normal operation, even in dehydration, when in steel ladle 14, bias is little, make the amplitude of oscillation of steel ladle feeler lever 13 little, first switch spring 12a and second switch reed 12b still remains closed, and circuit normally, washing machine normally works.Figure 11 is the duty of washing machine in non-normal working situation, in dehydration, when have in steel ladle 14 comparatively large eccentricity time, steel ladle 14 strikes steel ladle feeler lever 13, steel ladle feeler lever 13 is rotated by the rotating shaft of self, steel ladle feeler lever 13 touches the first switch spring 12a or second switch reed 12b, first switch spring 12a is separated with second switch reed 12b, thus make clothing machine controller control rapidly washing machine to stop operating, avoid dehydration making washing machine be shifted compared with during large eccentricity to the shock of casing of washing machine, or casing of washing machine is damaged, even bring danger.
To those skilled in the art; under the utility model design and specific embodiment enlightenment; some distortion that can directly derive from this patent disclosure and general knowledge or associate; those of ordinary skill in the art will recognize also can adopt other method; or in prior art, commonly use substituting of known technology, and the equivalence of feature changes or modifies, the unsubstantiality of mutual various combination between feature etc. is changed; this patent representation function and effect can be realized, all belong to this patent protection domain.
Claims (10)
1. a safe on-off of washing machine, is characterized in that, comprising:
Pedestal, described pedestal comprises base lid (11a) and base body (11b), and described base lid (11a) is positioned on described base body (11b);
The first switch spring (12a) that the relative spacing being built in described base body (11b) is arranged and second switch reed (12b);
Steel ladle feeler lever (13), described steel ladle feeler lever (13) is a vertical fork, described steel ladle feeler lever (13) is rotationally connected with on described pedestal by tumbler (13a), described steel ladle feeler lever (13) comprises the feeler lever effect end (13b) and feeler lever shake-up end (13c) that lay respectively at described tumbler (13a) upper and lower, described feeler lever effect end (13b) to be inserted in described base body (11b) by first opening (20) of described base body (11b) bottom surface and is acted on described first switch spring (12a) or described second switch reed (12b), described feeler lever touches end (13c) and contacts with water tub of washing machine, and
The resetting structure (11d) resetted after described steel ladle feeler lever (13) is swung;
Wherein, described tumbler (13a) is directly arranged on described steel ladle feeler lever (13), and is connected to described feeler lever effect end (13b) and described feeler lever shake-up end (13c);
Described steel ladle feeler lever (13) is without branched structure.
2. a kind of safe on-off of washing machine according to claim 1, it is characterized in that, described resetting structure (11d) is arranged between described steel ladle feeler lever (13) and casing of washing machine, all keeps at a certain distance away arrange with described steel ladle feeler lever (13) and described casing of washing machine.
3. a kind of safe on-off of washing machine according to claim 2, it is characterized in that, described resetting structure (11d) is elastic block piece, and described resetting structure (11d) is formed with described base lid (11a) and/or described base body (11b) one.
4. a kind of safe on-off of washing machine according to claim 3, it is characterized in that, described pedestal is also provided with the first limiting structure (40) limiting described steel ladle feeler lever (13) range of movement, described first limiting structure (40) is arranged between described resetting structure (11d) and described casing of washing machine, and all keeps at a certain distance away with described resetting structure (11d) and described casing of washing machine and arrange.
5. a kind of safe on-off of washing machine according to claim 4, it is characterized in that, described first opening (20) place on described base body (11b) is provided with the second limiting structure (50), and described second limiting structure (50) is projection or flange collar.
6. a kind of safe on-off of washing machine according to claim 2, is characterized in that, described steel ladle feeler lever (13) is provided with bulge-structure (30) on the face towards described resetting structure (11d).
7. a kind of safe on-off of washing machine according to claim 1, is characterized in that, described steel ladle feeler lever (13) is made by one bending or stamping forming metal material or is made up of the plastic material of integrated injection molding.
8. a kind of safe on-off of washing machine according to claim 1, it is characterized in that, described first switch spring (12a) or second switch reed (12b) are provided with the 3rd limiting structure (60), described 3rd limiting structure (60) comprises a kink, described feeler lever effect end (13b) contacts with described 3rd limiting structure (60), and this contact portion on described feeler lever effect end (13b) comprises a cambered surface or inclined-plane.
9. a kind of safe on-off of washing machine according to claim 1, it is characterized in that, described first switch spring (12a) is consistent with the structure of described second switch reed (12b), and both are equipped with the plain conductor contact (121) be in tilted layout on contact jaw.
10. a kind of safe on-off of washing machine according to claim 1, it is characterized in that, described pedestal integrated injection molding is formed, described base lid (11a) side and described base body (11b) are consisted of a flexible joint one, and the opposite side of described base lid (11a) is connected with described base body (11b) buckle-type.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520275320.8U CN204676323U (en) | 2015-04-30 | 2015-04-30 | A kind of safe on-off of washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520275320.8U CN204676323U (en) | 2015-04-30 | 2015-04-30 | A kind of safe on-off of washing machine |
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| CN204676323U true CN204676323U (en) | 2015-09-30 |
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