CN103284625B - Food processor with double-safety-switch structure - Google Patents
Food processor with double-safety-switch structure Download PDFInfo
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- CN103284625B CN103284625B CN201210143951.5A CN201210143951A CN103284625B CN 103284625 B CN103284625 B CN 103284625B CN 201210143951 A CN201210143951 A CN 201210143951A CN 103284625 B CN103284625 B CN 103284625B
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- dynamic host
- host lid
- food processor
- switch pushing
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Abstract
The invention relates to a food processor with a double-safety-switch structure. The food processor comprises a working container, a power main machine cover, an inner partition component and a cutter component, wherein the power main machine cover is internally provided with a motor and a switch control device; the switch control device comprises a lower safety switch pushing part and a lower safety switch pushing part clamping and locking component; the lower safety switch pushing part is movably mounted in the power main machine cover, and the lower end of the lower safety switch pushing part is matched with the movable inner partition component; the lower safety switch pushing part clamping and locking component comprises an upper safety switch pushing part, an upper safety switch lock plate and a torsion spring acted on the upper safety switch lock plate; the upper safety switch pushing part comprises a horizontal base plate, a power-transfer inclined plane and a triggering rod, and the triggering rod is in sliding fit with the power main machine cover through penetrating through a through hole in the bottom of the power main machine body; and the main body of the upper safety switch lock plate is a fan-shaped horizontal substrate, and the fan-shaped horizontal substrate is provided with a shaft hole, an arc-shaped hole and a clamping part. According to the invention, the food processor is simple in structure of safety switch components and connection relationship, and convenient to operate.
Description
Technical field
The present invention relates to a kind of food processor, particularly relate to a kind of food processor with double safety switch structure.
Background technology
The small household appliances that food processor is arranged as a kind of kitchen are mixing tools of the food such as fruit, vegetables often edible in people's daily life.When food processor does not have installment work container or does not cover tightly bowl cover, open switch, namely main frame can drive chisel holder system to carry out work, and this brings certain threat, even because some maloperation causes personal injury to operator with regard to giving the personal safety of operator.In order to increase the safety index of food processor, also the food processor being provided with double safety switch structure is disclosed in prior art, if publication date is on August 31st, 2005, publication number is that the patent of invention of CN1660002A discloses a kind of electric household appliance for food processing with the base of multiple receiving positions.This disclosure of the invention be arranged on cover detection piece, be arranged on the transferring member on Work container and the control piece that is arranged on power box and resetting means, control piece comprises multiple level and is arranged on the annular element bottom power box and detects cam, resetting means comprises the helical spring of horizontal direction, and rotated by both cooperations the operation realizing opening electrical equipment and closing.Although this invention discloses the higher dual-switch device of security performance, control piece and resetting means shape and structure and annexation all more complicated.
Summary of the invention
The object of the invention is the defect overcoming prior art, provide a kind of shape and structure and annexation comparatively simply to have the food processor of double safety switch structure.
For achieving the above object, a kind of food processor with double safety switch structure of the present invention, comprise Work container, be placed in the dynamic host lid of Work container open-mouth, in to be placed between described dynamic host lid and Work container removable every with the toolbox being arranged on dynamic host lid, motor and switch controlling device is provided with in described dynamic host lid, this switch controlling device comprises lower safety switch pushing and lower safety switch pushing latch assembly, described lower safety switch pushing is movably arranged in dynamic host lid and also can relatively covers by dynamic host, lower movement to be turned on or off motor control circuit to control conducting strip, the lower end of described lower safety switch pushing is interior every coordinating with removable,
Described lower safety switch pushing latch assembly comprises: upper safety switch pushing, upper safety switch locking plate and act on the torsion spring of safety switch locking plate; Described upper safety switch pushing comprises horizontal base plate, vertical projection at the power transmission inclined-plane on the upper and lower surface of this horizontal base plate and frizzen, this frizzen through the through hole bottom dynamic host lid in being slidably matched; The main body of described upper safety switch locking plate is a fan-shaped horizontal substrate, this fan-shaped horizontal substrate is provided with the axis hole be rotatably assorted with the convex axle be arranged in dynamic host lid, and its edge is provided with the arcuate socket coordinated with described power transmission inclined-plane and the fastening part matched with the screens of lower safety switch pushing upper horizontal.
The horizontal base plate upper surface both sides of described upper safety switch pushing respectively arrange a guide groove, and its two ends respectively connect the semicircle shell fragment that can produce elastic force; The outer end of the circular shell fragment of these two halves is fixed on the internal face of described dynamic host lid bottom margin respectively, and the guide groove of described upper surface of base plate both sides is slidably matched with the projection being arranged on dynamic host lid bottom interior wall face respectively.
The bottom surface of described upper safety switch locking plate is provided with the cylinder being socketed described torsion spring, and one end of this torsion spring is stuck in the recess of safety switch locking plate left hand edge, and the other end is fixed on described dynamic host and covers.
The bottom faces centre position of described dynamic host lid overhangs downwards a cylinder, this cylinder lower surface is provided with an annular direction recess, the center of this annular direction recess is provided with cutter shaft installing hole, and the bottom of described lower safety switch pushing falls into described annular direction recess.
Described removable interior every being peviform, its bottom centre has one can allow the cutter shaft of toolbox from described dynamic host lid through removable interior every entering the circular hole in Work container; Described removable in every inwall bottom be provided with the convex wall of guiding that a circle can coordinate with the activity of described direction recess, when dynamic host lid and removable in every correct set at Work container time, the convex wall of described guiding just in time falls into the direction recess of described dynamic host lid bottom faces, thus makes the bottom of the top of the convex wall of guiding and described lower safety switch pushing inconsistent.
Described upper safety switch pushing adopts plastic cement integrated injection molding.
Compared with prior art, a kind of beneficial effect with the food processor of double safety switch structure of the present invention is: safety switch assembly structure and annexation are simply, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention has the food processor critical piece of double safety switch structure;
Fig. 2 is the profile that the present invention has the food processor of double safety switch structure;
Fig. 3 is the top view of lower safety switch pushing latch assembly of the present invention;
Fig. 4 be double safety switch assembly of the present invention decomposing state schematic diagram;
Fig. 5 is the stereogram of upper safety switch locking plate of the present invention;
Fig. 6 is the stereogram of lower safety switch pushing of the present invention;
Fig. 7 is the stereogram of upper safety switch pushing of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme, beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is described in further details.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Below in conjunction with specific embodiment, realization of the present invention is described in detail:
Fig. 1 illustrates the food processor with safety switch construction of the present invention, comprise dynamic host lid 1, removable in every 2, toolbox 3 and Work container 4, dynamic host lid 1 can be placed on described Work container 4 along multiple Angle Position, described removable in be movable part every 2, be placed between dynamic host lid 1 and Work container 4 every 2 in removable when food processor works, for preventing dynamic host lid 1 described in the food pollution in Work container 4, described Work container 4 top edge is provided with two symmetrical protruding ears 41 being convenient to manual working container 4.
The inside of described dynamic host lid 1 is provided with the switch controlling device of motor and connecting motor, described motor rotates for driving the toolbox 3 be placed in Work container 4, and described switch controlling device comprises PCB assembly, lower safety switch pushing 13 and lower safety switch pushing latch assembly; Described PCB assembly comprises pcb board 17, switch torsion spring 15 and conducting strip 16(see Fig. 4); Described lower safety switch pushing 13 is movably arranged in dynamic host lid 1 and makes it relatively move up and down by dynamic host lid 1, as shown in Figure 6, the top of described lower safety switch pushing 13 is provided with the horizontal screens 131 that can coordinate with described lower safety switch pushing latch assembly to its shape and structure; Lower safety switch pushing 13 coordinates with PCB assembly carries out switching manipulation to food processor, the bottom faces centre position of dynamic host lid 1 overhangs downwards a cylinder 19, this cylinder lower surface is provided with an annular direction recess 18, the center of this annular direction recess 18 is provided with cutter shaft installing hole, and the bottom 132 of lower safety switch pushing 13 falls into described annular direction recess 18 (see Fig. 2).
Described removable in every 2 in peviform, have one the driven cover 1 of advocating of the cutter shaft of toolbox 3 can be allowed through the circular hole entered every 2 in removable in Work container 4 every the bottom centre of 2 in removable.Described removable in bottom the inwall of 2, be provided with the convex wall 21(of guiding that a circle can coordinate with the activity of described direction recess 18 see Fig. 1), when dynamic host lid 1 and removable in every 2 correct set at described Work container 4 time, the convex wall of described guiding 21 just in time falls into the direction recess 18 of described dynamic host lid 1 bottom faces, thus makes the bottom 132 of the top of the convex wall of guiding 21 and described lower safety switch pushing 13 inconsistent.The restriction that also will be subject to lower safety switch pushing latch assembly is moved up and down due to described lower safety switch pushing 13, before described lower safety switch pushing latch assembly is not pushed to released state, locked can not the moving up of described lower safety switch pushing 13 touches described PCB assembly.Only have when dynamic host lid 1 and removable in cover tightly on Work container 4 every 2 time, described lower safety switch pushing latch assembly is just pushed to released state, and now the convex wall 21 of described guiding upwards lower safety switch pushing 13 described in jack-up could coordinate with PCB assembly the switch starting food processor.
Described lower safety switch pushing latch assembly comprises: upper safety switch pushing 11, upper safety switch locking plate 12 and act on the torsion spring 14 of safety switch locking plate; The shape and structure of described upper safety switch pushing 11 as shown in Figure 7, comprise: rectangular substrate 112, upper and lower surface projection one power transmission inclined-plane 111 and the frizzen 113 respectively of substrate 112, substrate 112 upper surface both sides respectively arrange a guide groove 114, and the two ends of described substrate 112 respectively connect the semicircle shell fragment 115 that can produce elastic force; The outer end of the circular shell fragment 115 of two halves is fixed on the internal face of described dynamic host lid 1 bottom margin respectively, described frizzen 113 is slidably matched with the through hole bottom described dynamic host lid 1, and the guide groove 114 of described substrate 112 upper surface both sides is slidably matched with the projection being arranged on dynamic host lid 1 bottom interior wall face respectively.The shape and structure of described upper safety switch locking plate 12 is as Fig. 5, the main body of upper safety switch locking plate 12 is a fan-shaped horizontal substrate, this fan-shaped horizontal substrate is provided with axis hole 125, this axis hole 125 is rotatably assorted with the convex axle in dynamic host lid 1, the edge of upper safety switch locking plate 12 is provided with arcuate socket 121 and fastening part 124, the top on described upper safety switch pushing 11 power transmission inclined-plane 111 is passed through described arcuate socket 121 and described power transmission inclined-plane 111 is coordinated in movable with arcuate socket 121, described fastening part 124 matches with the horizontal screens 131 on described lower safety switch pushing 13 top, the bottom surface of upper safety switch locking plate 12 is provided with the cylinder 123 being socketed described torsion spring 14, and one end of torsion spring 14 is stuck in the recess 122 of safety switch locking plate 12 left hand edge, and the other end is fixed on dynamic host lid 1.
The operation principle of switch controlling device is described below in conjunction with Fig. 2 and Fig. 3.
When described dynamic host lid 1 and removable in every 2 correctly setting on described Work container 4 time, described removable in every 2 the convex wall of guiding 21 fall into the direction recess 18 of described dynamic host lid 1 bottom faces (the convex wall 21 that leads when set is incorrect can not fall into direction recess 18, therefore the cooperation of convex wall 21 and direction recess 18 of leading forms initial safety curtain), the top of the convex wall of described guiding 21 and the bottom 132 of described lower safety switch pushing 13 inconsistent but need wait for that lower safety switch pushing latch assembly unlocks and could continue upwards to push safety switch pushing 13.
Described dynamic host lid 1 and removable in every 2 further to Work container 4 near time, the frizzen 113 of the upper safety switch pushing 11 of apical margin conflict of described Work container 4, in promotion, safety switch pushing 11 entirety moves upward, arcuate socket 121 left part (equal safety switch locking plate 12 and be subject to a horizontal thrust from right to left) that the power transmission inclined-plane 111 moved upward pushes safety switch locking plate 12 makes safety switch locking plate 12 rotate clockwise an angle around axle while overcoming described torsion spring 14 resistance, fastening part 124 up time of upper safety switch locking plate 12 also pin rotates the horizontal screens 131 that an angle departs from described lower safety switch pushing 13, this latch assembly of safety switch pushing is at present in released state, lower safety switch pushing 13 is no longer subject to the constraint of lower safety switch pushing latch assembly.
Described dynamic host lid 1 and removable in continue near Work container 4 reach impaction state every 2, described removable interior bottom 132 of upwards pushing up lower safety switch pushing 13 every guiding convex wall 21 top of 2, described lower safety switch pushing 13 is moved upward while overcoming switch torsion spring 15 resistance, under the effect of switch torsion spring 15, conducting strip 16 moves up and connects circuit start power supply, thus drive motor running, drive food processor to carry out work.
When user unclamp dynamic host lid 1 namely do not have external force to pin dynamic host lid 1 time, described lower safety switch pushing 13 leaves conducting strip 16 at the moved downward of switch torsion spring 15, and cut off the electricity supply, food processor power-off does not work, simultaneously, because the semicircle shell fragment 115 at upper safety switch pushing 11 two ends has downward elastic force, in the not hard pressed situation in upper safety switch pushing 11 bottom, upper safety switch pushing 11 is at the moved downward of natural resiliency, dynamic host lid 1 is made to separate a segment distance with Work container 4, the power transmission inclined-plane 111 of upper safety switch pushing 11 moves down arcuate socket 121 left part of no longer pushing safety switch locking plate 12, upper safety switch locking plate 12 is rotated counterclockwise an angle and resets under the effect of torsion spring 14, its fastening part 124 falls into again the horizontal screens 131 of described lower safety switch pushing 13, described lower safety switch pushing latch assembly gets back to lock-out state again.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. one kind has the food processor of double safety switch structure, comprise Work container (4), be placed in the dynamic host lid (1) of Work container open-mouth, every (2) and the toolbox (3) being arranged on dynamic host lid (1) in be placed between described dynamic host lid (1) and Work container (4) removable, motor and switch controlling device is provided with in described dynamic host lid (1), this switch controlling device comprises lower safety switch pushing (13) and lower safety switch pushing latch assembly, described lower safety switch pushing (13) to be movably arranged in dynamic host lid (1) and can relatively on dynamic host lid (1), lower movement to be turned on or off motor control circuit to control conducting strip (16), the lower end of described lower safety switch pushing (13) with removable in coordinate every (2), it is characterized in that:
Described lower safety switch pushing latch assembly comprises: upper safety switch pushing (11), upper safety switch locking plate (12) and act on the torsion spring (14) of safety switch locking plate; Described upper safety switch pushing (11) comprises horizontal base plate (112), vertical projection at the power transmission inclined-plane (111) on this horizontal base plate (112) upper and lower surface and frizzen (113), this frizzen (113) through the through hole of dynamic host lid (1) bottom in being slidably matched; The main body of described upper safety switch locking plate (12) is a fan-shaped horizontal substrate, this fan-shaped horizontal substrate is provided with the axis hole (125) be rotatably assorted with the convex axle be arranged in dynamic host lid, and its edge is provided with the arcuate socket (121) coordinated with described power transmission inclined-plane (111) and the fastening part (124) matched with lower safety switch pushing upper horizontal screens (131).
2. the food processor with double safety switch structure according to claim 1, it is characterized in that: horizontal base plate (112) the upper surface both sides of described upper safety switch pushing (11) respectively arrange a guide groove (114), its two ends respectively connect the semicircle shell fragment (115) that can produce elastic force; The outer end of the circular shell fragment (115) of these two halves is fixed on the internal face of described dynamic host lid (1) bottom margin respectively, and the guide groove (114) of described substrate (112) upper surface both sides is slidably matched with the projection being arranged on dynamic host lid (1) bottom interior wall face respectively.
3. the food processor with double safety switch structure according to claim 1, it is characterized in that: the bottom surface of described upper safety switch locking plate (12) is provided with the cylinder (123) of the described torsion spring of socket (14), one end of this torsion spring (14) is stuck in the recess (122) of safety switch locking plate (12) left hand edge, and the other end is fixed on described dynamic host lid (1).
4. the food processor with double safety switch structure according to claim 1,2 or 3, it is characterized in that: the bottom faces centre position of described dynamic host lid (1) overhangs downwards a cylinder (19), this cylinder lower surface is provided with an annular direction recess (18), the center of this annular direction recess (18) is provided with cutter shaft installing hole, and the bottom (132) of described lower safety switch pushing (13) falls into described annular direction recess (18).
5. the food processor with double safety switch structure according to claim 4, it is characterized in that: described removable in every (2) in peviform, its bottom centre has one can allow the cutter shaft of toolbox (3) from described dynamic host lid (1) through the circular hole entered every (2) in removable in Work container (4); The described removable interior convex wall of guiding (21) being provided with a circle and can coordinating with described direction recess (18) activity bottom the inwall of (2), when dynamic host lid (1) and removable in every (2) correct set when Work container (4), the convex wall of described guiding (21) just in time falls into the direction recess (18) of described dynamic host lid (1) bottom faces, thus makes the bottom (132) of the top of the convex wall of guiding (21) and described lower safety switch pushing (13) inconsistent.
6. the food processor with double safety switch structure according to claim 1 and 2, is characterized in that: described upper safety switch pushing (11) adopts plastic cement integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210143951.5A CN103284625B (en) | 2012-02-28 | 2012-05-11 | Food processor with double-safety-switch structure |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210046761 | 2012-02-28 | ||
| CN2012100467611 | 2012-02-28 | ||
| CN201210046761.1 | 2012-02-28 | ||
| CN201210143951.5A CN103284625B (en) | 2012-02-28 | 2012-05-11 | Food processor with double-safety-switch structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103284625A CN103284625A (en) | 2013-09-11 |
| CN103284625B true CN103284625B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210143951.5A Active CN103284625B (en) | 2012-02-28 | 2012-05-11 | Food processor with double-safety-switch structure |
| CN 201220209034 Withdrawn - After Issue CN202665324U (en) | 2012-02-28 | 2012-05-11 | Food processor with double-safety switch structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220209034 Withdrawn - After Issue CN202665324U (en) | 2012-02-28 | 2012-05-11 | Food processor with double-safety switch structure |
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| CN (2) | CN103284625B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103284625B (en) * | 2012-02-28 | 2015-05-20 | 泓首翔电器（深圳）有限公司 | Food processor with double-safety-switch structure |
| CN103799896B (en) * | 2014-01-24 | 2016-05-11 | 刘魁 | A kind of multipurpose foodstuff cooking machine |
| DE102015201699A1 (en) | 2015-01-30 | 2016-08-04 | BSH Hausgeräte GmbH | Blend tool lock for a kitchen appliance |
| CN104783684A (en) * | 2015-04-24 | 2015-07-22 | 浙江绍兴苏泊尔生活电器有限公司 | Food processor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6776086B1 (en) * | 2003-04-25 | 2004-08-17 | Ken Ying Enterprise Co., Ltd. | Safety switch for a food processor |
| CN201139466Y (en) * | 2007-12-27 | 2008-10-29 | 罗顺恒 | Knife holder security architecture of food mashing machine |
| CN201701087U (en) * | 2010-06-04 | 2011-01-12 | 广东洛贝电子科技有限公司 | Improved safety switch structure for blender and juicer |
| CN202665324U (en) * | 2012-02-28 | 2013-01-16 | 泓首翔电器（深圳）有限公司 | Food processor with double-safety switch structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4745120B2 (en) * | 2006-05-17 | 2011-08-10 | 象印マホービン株式会社 | Structure of safety switch of rotary cooker |
-
2012
- 2012-05-11 CN CN201210143951.5A patent/CN103284625B/en active Active
- 2012-05-11 CN CN 201220209034 patent/CN202665324U/en not_active Withdrawn - After Issue
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6776086B1 (en) * | 2003-04-25 | 2004-08-17 | Ken Ying Enterprise Co., Ltd. | Safety switch for a food processor |
| CN201139466Y (en) * | 2007-12-27 | 2008-10-29 | 罗顺恒 | Knife holder security architecture of food mashing machine |
| CN201701087U (en) * | 2010-06-04 | 2011-01-12 | 广东洛贝电子科技有限公司 | Improved safety switch structure for blender and juicer |
| CN202665324U (en) * | 2012-02-28 | 2013-01-16 | 泓首翔电器（深圳）有限公司 | Food processor with double-safety switch structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202665324U (en) | 2013-01-16 |
| CN103284625A (en) | 2013-09-11 |
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Effective date of registration: 20210219 Address after: 518000 Room 301, building m, Heyi factory, 182 Pinghu street, Pinghu community, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Xinhe life appliance technology (Shenzhen) Co.,Ltd. Address before: 518105 building B12 and B13, floor 2 and 3, building B8, Tantou West Industrial Park, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: HONGSHOUXIANG ELECTRIC-APPLIANCE (SHENZHEN) Co.,Ltd. |
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