CN105581677B - A kind of handheld stirring machine and its switching device - Google Patents
A kind of handheld stirring machine and its switching device Download PDFInfo
- Publication number
- CN105581677B CN105581677B CN201610101803.5A CN201610101803A CN105581677B CN 105581677 B CN105581677 B CN 105581677B CN 201610101803 A CN201610101803 A CN 201610101803A CN 105581677 B CN105581677 B CN 105581677B
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- Prior art keywords
- wall
- keyframe
- switch
- hole
- circuit board
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/044—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the top side
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/0705—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side
- A47J43/0711—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side mixing, whipping or cutting tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/044—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the top side
- A47J2043/04409—Apparatus of hand held type
Abstract
The present invention discloses a kind of handheld stirring machine and its switching device, the handheld stirring machine includes stirring blade group, housing and the drive device in the housing, the drive device is connected for driving the stirring blade group with the stirring blade group, the handheld stirring machine also includes switch and the switching device for controlling the switch, the switch is arranged on a circuit board, and the circuit board is electrically connected with the drive device；The switching device includes being fixed on described by the button on keyframe by being connected to for keyframe and activity on the circuit board, and the switch is pressed in keyframe positioned at described, the button it is described by activity on keyframe to control the switch.The present invention is fixed on circuit board by being mounted directly button by keyframe, and button and switch are directly coordinated, and so as to convenient production, assembling, compared with prior art, is coordinated without extra, is accelerated production, assembling process.
Description
Technical field
The present invention relates to mixer field, in particular, is related to a kind of handheld stirring machine and its switching device.
Background technology
At present, the convenience that various small-sized domestic food processing equipment tools are used due to it, and be increasingly entering flat
In the daily life of the normal common people, agitator for food-making is a kind of very extensive apparatus of application.
In general, agitator for food-making is included for stirring, the stirring blade group of crashing food, for driving the stirring blade group
Drive device, and for providing the power set of power；Power set and drive device are electrically connected with so that drive device is driven
Dynamic stirring blade group.Wherein, motor and the drive connection of stirring blade group in drive device, is stirred by the rotation driving of motor
The rotation of knife group is mixed, and then causes stirring blade group to realize stirring, the purpose of crashing food.Existing motor is all mounted directly
The inside of the housing of agitator for food-making is fixed on, is realized and fixed by the structure of enclosure interior.Wherein, power set include and drive
The circuit board of dynamic motor electrical connection, circuit board are connected with plug by wire, and plug can electrically connect as motor power supply with outer.
Switch is provided with circuit board, for controlling whether motor works, power set also include and switched the button coordinated, press
Key cooperates with switch, and by the spacing fixation of the housing of agitator for food-making, so as to controlling switch.And housing is provided with for putting
Put the switch hole of button.
, it is necessary to which first button is inserted into the switch hole set on housing in production, assembling process, then it will switch and press
Key cooperates.But during actual assembled, after button is inserted into the switch hole of housing, then will switch and button
Carry out cooperation to be not easy to realize, need to take into account both housing and button simultaneously in engagement process is installed and matched somebody with somebody again with switch
Close, it is necessary to spend the more time.In addition, completing even if coordinating, also need two housings carrying out cooperation fixation, in the process
One can not be entered to coordinating the switch completed and button generation touching, or needs to be positioned after coordinating switch and button
The time of step increase assembling and difficulty.Therefore, it is urgent problem to be solved to accelerate assembling.
The content of the invention
The technical problems to be solved by the invention be to provide a kind of quick assembling button and switch handheld stirring machine and
Its switching device.
The purpose of the present invention is achieved through the following technical solutions：
One aspect of the present invention is：A kind of handheld stirring machine, including stirring blade group, housing and installed in the shell
Internal drive device, the drive device are connected for driving the stirring blade group, the hand with the stirring blade group
The formula mixer of holding also includes switch and the switching device for controlling the switch, and the switch is arranged on a circuit board, institute
Circuit board is stated to be electrically connected with the drive device；The switching device include be fixed on the circuit board by keyframe and work
Dynamic being connected to is described by the button on keyframe, and the switch is pressed in keyframe positioned at described, and the button presses keyframe described
Upper activity is to control the switch.
Preferably, it is described by the bottom and the top relative with the bottom that keyframe includes with the circuit board is fixedly connected
End, the top are provided with first through hole and the second through hole, and the button includes button cap, feeler lever and gag lever post, the feeler lever
It is all located at gag lever post on the same face of the button cap, the feeler lever is used to be inserted into the first through hole, and for controlling
Make the switch；The gag lever post is used to be inserted into second through hole, be provided with the top of the gag lever post make it is described spacing
Bar is limited in the limited block in second through hole.Button and a kind of concrete mode for pressing keyframe mutual cooperation, pass through gag lever post
And feeler lever is inserted respectively into the second through hole and first through hole, it may be such that gag lever post and feeler lever are logical in the second through hole and first respectively
Carry out activity in hole so that button and to press flexible connection between keyframe stable, so as to during control button more
Stable control feeler lever is added to carry out controlling switch.
Preferably, opening is provided with the top of the gag lever post makes two parts that formation etc. is big at the top of the gag lever post；Institute
State two parts at the top of gag lever post to compress to the opening direction, and size during two parts contact is less than or equal to described second and led to
The size in hole.Opening is set at the top of gag lever post to have bullet between each other by two separated parts of opening at the top of gag lever post
Property, so that can be by being produced at the top of the extruding gag lever post at the top of gag lever post when gag lever post is inserted into the second through hole
Deformation is smoothly inserted into the second through hole so as to gag lever post.
Preferably, the button top of the trellis inner surface setting has the limiting plate for the spacing feeler lever, the limiting plate
For two, respectively positioned at the two opposite sides of the feeler lever.Limiting plate plays position-limiting action to feeler lever, and the both sides of such feeler lever are by limiting
Position plate is spacing, and the other both sides of feeler lever are spacing by the side wall for pressing keyframe, is limited simultaneously so as to the four sides of feeler lever, such feeler lever is in work
It is more stable during dynamic, it is not easy to tilt, and then cause the more stable trigger switch of feeler lever.
Preferably, it is described press keyframe also include the first wall between the top and bottom, the second wall, the 3rd wall and
4th wall；First wall and the second wall are oppositely arranged, and the 3rd wall and the 4th wall are oppositely arranged, the 3rd wall and the 4th
Buckle is respectively arranged with wall, it is corresponding, two hole clippings for placing the buckle, the card are provided with the circuit board
Button bit presses the bottom of keyframe in described, and protrudes from first wall and the second wall, when the buckle is inserted into the hole clipping,
Simultaneously when fastening on the circuit board described in the first wall and the second wall top pressure on the circuit board.This is by keyframe and circuit
Plate is detachably fixed a kind of concrete mode of connection, and buckle and hole clipping are engaged by clamping and easily realized；And press the two of which of keyframe
Interval is formed between opposing sidewalls and two other opposing sidewalls, so that it is all flexible to press four side walls of keyframe,
With circuit board be fixedly connected or unloading process in by the elasticity of side wall be more prone to realize.
Preferably, spaced setting between the 3rd wall and the first wall and the second wall, the 4th wall and the first wall
And the second spaced setting between wall, the minimum range between two hole clippings are less than between the 3rd wall and the 4th wall
Distance；Ultimate range between two hole clippings is less than the ultimate range between two buckles, and more than described the
The distance between three walls and the 4th wall.3rd wall, the spaced setting between the first wall and the second wall respectively of the 4th wall, so as to
So that the 3rd wall and the 4th wall are flexible, by the elastic deformation of the 3rd wall and the 4th wall, buckle is adjusted, so as to which buckle is inserted
Enter into corresponding hole clipping；And during buckle is taken out, can be by extruding buckle, again by the 3rd wall and the 4th
The elastic deformation of wall is so that buckle departs from out of hole clipping.
Preferably, the root of the 3rd wall and the 4th wall is respectively arranged with reinforcement.Increase the 3rd wall, the 4th wall it is strong
Degree, prevents the 3rd wall and the 4th wall from being fractureed when producing deformation.
Preferably, the button top of the trellis is provided with the spacing ring for the spacing button cap, the height of the spacing ring
Degree is equal to the distance that the feeler lever triggers the switch.Set spacing ring to prevent pressing dynamics excessive and damage switch.
Another aspect of the present invention is：A kind of switching device, for being fixed on circuit board, and with being fixed on institute
The switch stated on circuit board coordinates, and the switching device includes being fixed on being connected to by keyframe and movable on the circuit board
The button pressed on keyframe, and the switch is pressed in keyframe positioned at described, the button it is described by activity on keyframe to control
Make the switch.
Preferably, it is described by the bottom and the top relative with the bottom that keyframe includes with the circuit board is fixedly connected
End, the top are provided with first through hole and the second through hole, and the button includes button cap, feeler lever and gag lever post, the feeler lever
It is all located at gag lever post on the same face of the button cap, the feeler lever is used to be inserted into the first through hole, and for controlling
Make the switch；The gag lever post is used to be inserted into second through hole, be provided with the top of the gag lever post make it is described spacing
Bar is limited in the limited block in second through hole.
Compared with prior art, the solution have the advantages that：The present invention's is fixedly attached on circuit board by keyframe, is pressed
Key, which is movably attached to, to be pressed on keyframe, and by activity of the button on by keyframe come the switch in control board, to use
By key control switch, the present invention is fixed on circuit board person by being mounted directly button by keyframe, and cause button and
Switch directly coordinates, and so as to convenient production, assembling, directly assembles the circuit board after the completion of mating connection and housing, phase
Than prior art, coordinate without extra, accelerate production, assembling process.
Brief description of the drawings
Fig. 1 is the profile of the handheld stirring machine of the embodiment of the present invention two；
Fig. 2 is the schematic diagram that the switching device of the embodiment of the present invention one and circuit board coordinate；
Fig. 3 is the schematic diagram of the switch of the embodiment of the present invention one setting on circuit boards；
Fig. 4 is the structural representation of the switching device of the embodiment of the present invention one；
Fig. 5 is structural representation of the embodiment of the present invention one by keyframe；
Fig. 6 is the structural representation of the button of the embodiment of the present invention one；
Fig. 7 is another structural representation by keyframe of the invention；
Fig. 8 is the structural representation of another button of the present invention.
Wherein：100th, handheld stirring machine；110th, drive device；120th, housing；130th, stirring blade group；140th, circuit board；
141st, hole clipping；150；Switch；200th, switching device；210th, button；211st, feeler lever；212nd, gag lever post；213rd, button cap；214th, limit
Position block；215th, it is open；220th, keyframe is pressed；221st, the first wall；222nd, the second wall；223rd, the 3rd wall；224th, the 4th wall；225th, first
Through hole；226th, the second through hole；227th, buckle；228th, the first spacing ring；229th, the second spacing ring；230th, bottom；240th, top；
250th, spacing ring；300th, wire.
Embodiment
In the description of the invention, it is to be understood that term " " center ", " transverse direction ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, art
Language " first ", " second ", " the 3rd ", " the 4th " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second ", " the 3rd ", " the 4th " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless otherwise saying
Bright, " multiple " are meant that two or more.In addition, term " comprising " and its any deformation, it is intended that covering is not arranged
His includes.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The invention will be further described with preferred embodiment below in conjunction with the accompanying drawings.
The switching device of the embodiment of the present invention one is described below with reference to Fig. 4 to Fig. 6, this switching device 200 coordinates with switch,
For controlling switch.The switching device of the present embodiment uses with unification circuit board, referring to shown in Fig. 2 and Fig. 3, switching device 200
Coordinate with circuit board 140 and fix, and switch is mounted directly and is fixed on circuit board 140, thus Convenient switch device 200 is directly solid
It is fixed to being coordinated with switch on circuit board 140, so as to control the switch on the circuit board.
It should be noted that to those skilled in the art, the switching device of the present embodiment is only according to switching device
Illustrated exemplified by fixing on circuit boards, however it is not limited to which this, certainly, switching device can also be fixed on other positions and be used to control
System switch.Such as：Switch is electrically connected with by wire and circuit board, and switch is fixed on a shell, and switching device is pacified
Dress is fixed on shell, and is coordinated with switch, for controlling this switch.
As shown in Figures 4 to 6, the present embodiment discloses a kind of switching device 200, for being fixed on circuit board 140,
And the switch 150 with being fixed on the circuit board 140 coordinates, the switching device 200 includes being fixed on the circuit board 140
On it is described by the button 210 on keyframe 220 by being connected to for keyframe 220 and activity, and the switch 150 is located at the button
In frame 220, the button 210 it is described by activity on keyframe 220 with control it is described switch 150.
The present embodiment is fixedly attached on circuit board 140 by keyframe 220, and button 210 is movably attached to by keyframe 220
On, and by activity of the button 210 on by keyframe 220 come the switch 150 in control board 140, so that user passes through
The controlling switch 150 of button 210, the present invention is fixed on circuit board 140 by being mounted directly button 210 by keyframe 220, and is made
Obtain button 210 and switch 150 directly coordinates, so as to conveniently production, assembling, directly by the circuit board 140 after the completion of mating connection
Assembled with shell, compared with prior art, coordinate without extra, accelerate production, assembling process.
It should be noted that the switching device 200 of the present embodiment is two, as shown in Figure 2；And switch 150 is also two
It is individual, as shown in Figure 3；One switching device 200 of the present embodiment and a switch are engaged.Certainly, the present embodiment is only in circuit board
On 140 set one switch 150, and from a switching device 200 with it is also possible with it.
Wherein, it is described by keyframe 220 include the bottom 230 that is fixedly connected with the circuit board 140 and with the bottom 230
Relative top 240.The present embodiment is removably fixedly connected as between keyframe 220 and circuit board 140.
Specifically, the present embodiment is connected as between keyframe 220 and circuit board 140 by connecting and fixing.Certainly, for ability
For field technique personnel, also possible, such as the company of being screwed is fixedly connected by other dismountable modes
Connect.It is corresponding by being provided with buckle 227 on keyframe 220, the hole clipping for placing the buckle 227 is provided with circuit board 140
141, buckle and hole clipping are engaged by clamping and easily realized.
Further, the first wall 221, the second wall between the top 240 and bottom 230 are included by keyframe 220
222nd, the 3rd wall 223 and the 4th wall 224；The wall 222 of first wall 221 and second is oppositely arranged, the 3rd wall 223 and the 4th
Wall 224 is oppositely arranged, and buckle 227 is respectively arranged with the 3rd wall 223 and the 4th wall 224, and this two buckles 227 distinguish position
On the outer surface of the 3rd wall 223 and the 4th wall 224.The buckle 227 protrudes positioned at the bottom 230 for pressing keyframe 220
In the wall 222 of the first wall 221 and second.It is corresponding, it is provided with the circuit board 140 for placing the buckle 227
Two hole clippings 141, this two hole clippings 141 are respectively positioned at two side positions of switch 150.When the buckle 227 is inserted into the card
In hole 141, while the first wall 221 described in when fastening on the circuit board 140 and the top pressure of the second wall 222 are to the circuit board
On 140.This is a kind of concrete mode that connection is detachably fixed by keyframe and circuit board, by the two of which opposing sidewalls of keyframe
Interval is formed between two other opposing sidewalls, so that it is all flexible to press four side walls of keyframe, and circuit board
Be fixedly connected or unloading process in be more prone to realize by the elasticity of side wall.
Further, spaced setting between the 3rd wall 223 and the first wall 221 and the second wall 222, described
Spaced setting between four walls 224 and the first wall 221 and the second wall 222, the minimum range between two hole clippings 141 are small
In the distance between the 3rd wall 223 and the 4th wall 224；Ultimate range between two hole clippings 141 is less than two institutes
The ultimate range between buckle 227 is stated, and more than the distance between the 3rd wall 223 and the 4th wall 224.3rd wall 223,
The four walls 224 spaced setting between the first wall 221 and the second wall 222 respectively, so that the 3rd wall 223 and the 4th wall
224 is flexible, by the elastic deformation of the 3rd wall 223 and the 4th wall 224, buckle 227 is adjusted, so as to which buckle 227 is inserted
Into corresponding hole clipping 141；And during buckle 227 is taken out, can be by extruding buckle 227, again by the 3rd
The elastic deformation of the wall 227 of wall 223 and the 4th is so that buckle 227 departs from out of hole clipping 141.
Wherein, the root of the 3rd wall 223 and the 4th wall 224 is respectively arranged with reinforcement.Reinforcement increases by the 3rd wall
223rd, the intensity of the 4th wall 224, prevent the 3rd wall 223 and the 4th wall 224 from being fractureed when producing deformation.
Wherein, the top 240 is provided with the through hole 226 of first through hole 225 and second, and the button 210 includes button cap
213rd, feeler lever 211 and gag lever post 212, the feeler lever 211 and gag lever post 212 are all located on the same face of the button cap 213, institute
Feeler lever 211 is stated to be used to be inserted into the first through hole 225, and for controlling the switch 150；The gag lever post 212 is used for
It is inserted into second through hole 226, the top of gag lever post 212, which is provided with, makes the gag lever post 212 be limited in described second
Limited block 214 in through hole 226.Button 210 and a kind of concrete mode for pressing the mutual cooperation of keyframe 220, by gag lever post 212 and
Feeler lever 211 is inserted respectively into the second through hole 226 and first through hole 225, may be such that gag lever post 212 and feeler lever 211 respectively
Carry out activity in two through holes 226 and first through hole 225, so that button 210 and the flexible connection pressed between keyframe 220 are steady
It is fixed, so that control feeler lever 211 more stable during control button 210 carrys out controlling switch 150.
Further, the top of the gag lever post 212, which is provided with opening 215, makes the top of gag lever post 212 form etc. big
Two parts；Described top two parts of gag lever post 212 compress to the opening direction, and two parts contact when size be less than or
Equal to the size of second through hole 226.The top of gag lever post 212 sets opening 215 so that the top of gag lever post 212 is by opening 215
Two separated parts are flexible between each other, so that can be by gag lever post when gag lever post is inserted into the second through hole
The extruding at top to produce deformation at the top of gag lever post so that gag lever post is smoothly inserted into the second through hole.Moreover, when spacing
After bar is inserted into the second through hole, while limited block is projected into outside the second through hole, and two parts of the both sides that are so open recover former
Shape, the size of such limited block are greater than the size of the second through hole, so as to the side wall phase interworking around limited block and the second through hole
Spacing function is realized in conjunction.
Wherein, the top of gag lever post 212 is additionally provided with chamfering, is further easy to gag lever post 212 to be inserted into the second through hole.
Wherein, the limiting plate being provided with by the top inner surface of keyframe 220 for the spacing feeler lever 211, the limit
Position plate is two, respectively positioned at the two opposite sides of the feeler lever.Limiting plate plays position-limiting action, the both sides of such feeler lever to feeler lever
Spacing by limiting plate, the other both sides of feeler lever are spacing by the side wall for pressing keyframe, are limited simultaneously so as to the four sides of feeler lever, such feeler lever
It is more stable in active procedure, it is not easy to tilt, and then cause the more stable trigger switch of feeler lever.
Wherein, the spacing ring 250 being provided with by the top of keyframe 220 for the spacing button cap 213, it is described spacing
The height of ring 250 is equal to the distance that the feeler lever 211 triggers the switch 150.Spacing ring 250 is set to prevent that pressing dynamics are excessive
And damage switch 150.Specifically, spacing ring 250 includes the first spacing ring 229 set around first through hole 225 and around the
The second spacing ring 228 that two through holes 226 are set, the first spacing ring and the second spacing ring are highly identical.The present embodiment sets two
Spacing ring to the limit effect of button cap more preferably.Certainly, the present embodiment only sets one of spacing ring also possible.
The present embodiment button 210 plays a part of what is be fixedly connected with by keyframe 220 by gag lever post 212, so as to button 210
It is movable on keyframe 220 is pressed, and then by feeler lever 211 come controlling switch 150.
Specification is needed, the present embodiment can also carry out controlling switch by another way.Such as：Such as Fig. 7 and Fig. 8
It is shown, a gag lever post 212 is set only on button cap 213, and it is not provided with feeler lever.It is corresponding, by the top 240 of keyframe 220
Second through hole 226 is only set, and is not provided with first through hole 225.So, will be fixed on by keyframe 220 on circuit board
When the second through hole 226 is corresponding with switch, after being inserted into so as to gag lever post 212 in the second through hole 226 can direct controlling switch,
Without the control by additionally setting feeler lever to realize to switch again.This, simplifies button and the structure of keyframe is pressed, with
Just produce and coordinate；But by contrast, set feeler lever to carry out the structure of controlling switch and more stablize.
Embodiments of the invention two disclose a kind of handheld stirring machine, as shown in figure 1, this handheld stirring machine 100 includes
Stirring blade group 130, housing 120 and the drive device 110 in the housing 120, the drive device 110 with it is described
Stirring blade group 130 is connected for driving the stirring blade group 130.With reference to shown in Fig. 2 to Fig. 6, the handheld stirring machine
100 also include switch 150 and the switching device 200 for controlling the switch 150, and the switch 150 is arranged on a circuit board
On 140, the circuit board 140 is electrically connected with the drive device 110；The switching device 200 includes being fixed on the electricity
It is described by the button 210 on keyframe 220 by keyframe 220 and being connected to for activity on road plate 140, and the switch 150 is located at
It is described to press in keyframe 220, the button 210 it is described by activity on keyframe 220 with control it is described switch 150.
The present embodiment is fixedly attached on circuit board 140 by keyframe 220, and button 210 is movably attached to by keyframe 220
On, and by activity of the button 210 on by keyframe 220 come the switch 150 in control board 140, so that user passes through
The controlling switch 150 of button 210, the present embodiment are fixed on circuit board 140 by being mounted directly button 210 by keyframe 220, and
So that button 210 and switch 150 directly coordinate, so as to convenient production, assembling, directly by the circuit board after the completion of mating connection
140 assemble with housing 120, compared with prior art, coordinate without extra, accelerate production, assembling process.
Wherein, circuit board 140 connects a plug by wire 300, realizes the electric connection with dispatch from foreign news agency by plug, passes through
Dispatch from foreign news agency is that handheld stirring machine 100 is powered.
It should be noted that the switching device 200 of the present embodiment is two, as shown in Figure 2；And switch 150 is also two
It is individual, as shown in Figure 3；One switching device 200 of the present embodiment and a switch are engaged.Certainly, the present embodiment is only in circuit board
On 140 set one switch 150, and from a switching device 200 with it is also possible with it.
Wherein, it is described by keyframe 220 include the bottom 230 that is fixedly connected with the circuit board 140 and with the bottom 230
Relative top 240.The present embodiment is removably fixedly connected as between keyframe 220 and circuit board 140.
Specifically, the present embodiment is connected as between keyframe 220 and circuit board 140 by connecting and fixing.Certainly, for ability
For field technique personnel, also possible, such as the company of being screwed is fixedly connected by other dismountable modes
Connect.It is corresponding by being provided with buckle 227 on keyframe 220, the hole clipping for placing the buckle 227 is provided with circuit board 140
141, buckle and hole clipping are engaged by clamping and easily realized.
Further, the first wall 221, the second wall between the top 240 and bottom 230 are included by keyframe 220
222nd, the 3rd wall 223 and the 4th wall 224；The wall 222 of first wall 221 and second is oppositely arranged, the 3rd wall 223 and the 4th
Wall 224 is oppositely arranged, and buckle 227 is respectively arranged with the 3rd wall 223 and the 4th wall 224, and this two buckles 227 distinguish position
On the outer surface of the 3rd wall 223 and the 4th wall 224.The buckle 227 protrudes positioned at the bottom 230 for pressing keyframe 220
In the wall 222 of the first wall 221 and second.It is corresponding, it is provided with the circuit board 140 for placing the buckle 227
Two hole clippings 141, this two hole clippings 141 are respectively positioned at two side positions of switch 150.When the buckle 227 is inserted into the card
In hole 141, while the first wall 221 described in when fastening on the circuit board 140 and the top pressure of the second wall 222 are to the circuit board
On 140.This is a kind of concrete mode that connection is detachably fixed by keyframe and circuit board, by the two of which opposing sidewalls of keyframe
Interval is formed between two other opposing sidewalls, so that it is all flexible to press four side walls of keyframe, and circuit board
Be fixedly connected or unloading process in be more prone to realize by the elasticity of side wall.
Further, spaced setting between the 3rd wall 223 and the first wall 221 and the second wall 222, described
Spaced setting between four walls 224 and the first wall 221 and the second wall 222, the minimum range between two hole clippings 141 are small
In the distance between the 3rd wall 223 and the 4th wall 224；Ultimate range between two hole clippings 141 is less than two institutes
The ultimate range between buckle 227 is stated, and more than the distance between the 3rd wall 223 and the 4th wall 224.3rd wall 223,
The four walls 224 spaced setting between the first wall 221 and the second wall 222 respectively, so that the 3rd wall 223 and the 4th wall
224 is flexible, by the elastic deformation of the 3rd wall 223 and the 4th wall 224, buckle 227 is adjusted, so as to which buckle 227 is inserted
Into corresponding hole clipping 141；And during buckle 227 is taken out, can be by extruding buckle 227, again by the 3rd
The elastic deformation of the wall 227 of wall 223 and the 4th is so that buckle 227 departs from out of hole clipping 141.
Wherein, the root of the 3rd wall 223 and the 4th wall 224 is respectively arranged with reinforcement.Reinforcement increases by the 3rd wall
223rd, the intensity of the 4th wall 224, prevent the 3rd wall 223 and the 4th wall 224 from being fractureed when producing deformation.
Wherein, the top 240 is provided with the through hole 226 of first through hole 225 and second, and the button 210 includes button cap
213rd, feeler lever 211 and gag lever post 212, the feeler lever 211 and gag lever post 212 are all located on the same face of the button cap 213, institute
Feeler lever 211 is stated to be used to be inserted into the first through hole 225, and for controlling the switch 150；The gag lever post 212 is used for
It is inserted into second through hole 226, the top of gag lever post 212, which is provided with, makes the gag lever post 212 be limited in described second
Limited block 214 in through hole 226.Button 210 and a kind of concrete mode for pressing the mutual cooperation of keyframe 220, by gag lever post 212 and
Feeler lever 211 is inserted respectively into the second through hole 226 and first through hole 225, may be such that gag lever post 212 and feeler lever 211 respectively
Carry out activity in two through holes 226 and first through hole 225, so that button 210 and the flexible connection pressed between keyframe 220 are steady
It is fixed, so that control feeler lever 211 more stable during control button 210 carrys out controlling switch 150.
Further, the top of the gag lever post 212, which is provided with opening 215, makes the top of gag lever post 212 form etc. big
Two parts；Described top two parts of gag lever post 212 compress to the opening direction, and two parts contact when size be less than or
Equal to the size of second through hole 226.The top of gag lever post 212 sets opening 215 so that the top of gag lever post 212 is by opening 215
Two separated parts are flexible between each other, so that can be by gag lever post when gag lever post is inserted into the second through hole
The extruding at top to produce deformation at the top of gag lever post so that gag lever post is smoothly inserted into the second through hole.Moreover, when spacing
After bar is inserted into the second through hole, while limited block is projected into outside the second through hole, and two parts of the both sides that are so open recover former
Shape, the size of such limited block are greater than the size of the second through hole, so as to the side wall phase interworking around limited block and the second through hole
Spacing function is realized in conjunction.
Wherein, the top of gag lever post 212 is additionally provided with chamfering, is further easy to gag lever post 212 to be inserted into the second through hole.
Wherein, the limiting plate being provided with by the top inner surface of keyframe 220 for the spacing feeler lever 211, the limit
Position plate is two, respectively positioned at the two opposite sides of the feeler lever.Limiting plate plays position-limiting action, the both sides of such feeler lever to feeler lever
Spacing by limiting plate, the other both sides of feeler lever are spacing by the side wall for pressing keyframe, are limited simultaneously so as to the four sides of feeler lever, such feeler lever
It is more stable in active procedure, it is not easy to tilt, and then cause the more stable trigger switch of feeler lever.
Wherein, the spacing ring 250 being provided with by the top of keyframe 220 for the spacing button cap 213, it is described spacing
The height of ring 250 is equal to the distance that the feeler lever 211 triggers the switch 150.Spacing ring 250 is set to prevent that pressing dynamics are excessive
And damage switch 150.Specifically, spacing ring 250 includes the first spacing ring 229 set around first through hole 225 and around the
The second spacing ring 228 that two through holes 226 are set, the first spacing ring and the second spacing ring are highly identical.The present embodiment sets two
Spacing ring to the limit effect of button cap more preferably.Certainly, the present embodiment only sets one of spacing ring also possible.
The present embodiment button 210 plays a part of what is be fixedly connected with by keyframe 220 by gag lever post 212, so as to button 210
It is movable on keyframe 220 is pressed, and then by feeler lever 211 come controlling switch 150.
Specification is needed, the present embodiment can also carry out controlling switch by another way.Such as：Such as Fig. 7 and Fig. 8
It is shown, a gag lever post 212 is set only on button cap 213, and it is not provided with feeler lever.It is corresponding, by the top 240 of keyframe 220
Second through hole 226 is only set, and is not provided with first through hole 225.So, will be fixed on by keyframe 220 on circuit board
When the second through hole 226 is corresponding with switch, after being inserted into so as to gag lever post 212 in the second through hole 226 can direct controlling switch,
Without the control by additionally setting feeler lever to realize to switch again.This, simplifies button and the structure of keyframe is pressed, with
Just produce and coordinate；But by contrast, set feeler lever to carry out the structure of controlling switch and more stablize.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (8)
1. a kind of handheld stirring machine, including stirring blade group, housing and the drive device in the housing, the drive
Dynamic device is connected for driving the stirring blade group with the stirring blade group, it is characterised in that the handheld stirring machine
Also include switch and for controlling the switching device of the switch, the switch is arranged on a circuit board, the circuit board and
The drive device is electrically connected with；The switching device includes being fixed on being connected to by keyframe and movable on the circuit board
The button pressed on keyframe, and the switch is pressed in keyframe positioned at described, the button it is described by activity on keyframe to control
Make the switch；
It is described to be set by the bottom and the top relative with the bottom, the top that keyframe includes with the circuit board is fixedly connected
First through hole and the second through hole are equipped with, the button includes button cap, feeler lever and gag lever post, and the feeler lever and gag lever post are all located at
On the same face of the button cap, the feeler lever is used to be inserted into the first through hole, and for controlling the switch；It is described
Gag lever post is used to be inserted into second through hole, and being provided with the top of the gag lever post makes the gag lever post be limited in described second
Limited block in through hole.
2. handheld stirring machine as claimed in claim 1, it is characterised in that be provided with the top of the gag lever post opening make it is described
Two big parts such as formation at the top of gag lever post；Two parts compress to the opening direction at the top of the gag lever post, and two parts
Size during contact is less than or equal to the size of second through hole.
3. handheld stirring machine as claimed in claim 1, it is characterised in that the button top of the trellis inner surface setting, which has, to be used for
The limiting plate of the spacing feeler lever, the limiting plate is two, respectively positioned at the two opposite sides of the feeler lever.
4. handheld stirring machine as claimed in claim 1, it is characterised in that it is described press keyframe also include positioned at the top and
The first wall, the second wall, the 3rd wall and the 4th wall between bottom；First wall and the second wall are oppositely arranged, the 3rd wall
It is oppositely arranged with the 4th wall, buckle is respectively arranged with the 3rd wall and the 4th wall, it is corresponding, it is provided with the circuit board
For placing two hole clippings of the buckle, the buckle presses the bottom of keyframe positioned at described, and protrude from first wall and
Second wall, the first wall and the second wall described in when the buckle is inserted into the hole clipping, while is fastened on the circuit board
Top pressure is on the circuit board.
5. handheld stirring machine as claimed in claim 4, it is characterised in that between the 3rd wall and the first wall and the second wall
Spaced setting, spaced setting between the 4th wall and the first wall and the second wall, between two hole clippings most
Small distance is less than the distance between the 3rd wall and the 4th wall；Ultimate range between two hole clippings is less than described in two
Ultimate range between buckle, and more than the distance between the 3rd wall and the 4th wall.
6. handheld stirring machine as claimed in claim 5, it is characterised in that the root of the 3rd wall and the 4th wall is set respectively
It is equipped with reinforcement.
7. handheld stirring machine as claimed in claim 1, it is characterised in that the button top of the trellis is provided with for spacing institute
The spacing ring of button cap is stated, the height of the spacing ring is equal to the distance that the feeler lever triggers the switch.
8. a kind of switching device, for being fixed on circuit board, and the switch with being fixed on the circuit board coordinates, its
It is characterised by, the switching device includes being fixed on described by keyframe by keyframe and being connected to for activity on the circuit board
Button, and the switch is pressed in keyframe positioned at described, the button it is described by activity on keyframe to control the switch；
It is described to be set by the bottom and the top relative with the bottom, the top that keyframe includes with the circuit board is fixedly connected
First through hole and the second through hole are equipped with, the button includes button cap, feeler lever and gag lever post, and the feeler lever and gag lever post are all located at
On the same face of the button cap, the feeler lever is used to be inserted into the first through hole, and for controlling the switch；It is described
Gag lever post is used to be inserted into second through hole, and being provided with the top of the gag lever post makes the gag lever post be limited in described second
Limited block in through hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610101803.5A CN105581677B (en) | 2016-02-24 | 2016-02-24 | A kind of handheld stirring machine and its switching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101803.5A CN105581677B (en) | 2016-02-24 | 2016-02-24 | A kind of handheld stirring machine and its switching device |
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| Publication Number | Publication Date |
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| CN105581677A CN105581677A (en) | 2016-05-18 |
| CN105581677B true CN105581677B (en) | 2018-03-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205585882U (en) * | 2016-02-24 | 2016-09-21 | 邢皓宇 | Hand -held type mixer and switching device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES1060846Y (en) * | 2005-07-28 | 2006-03-01 | Sammic Sl | LIBERABLE COUPLING DEVICE BETWEEN A CRUSHER AND / OR BEAM ARM AND A MOTOR BLOCK IN ELECTROPORTABLE CRUSHING MACHINES |
| CN102097224B (en) * | 2011-01-26 | 2013-05-29 | 青岛埠元电子有限公司 | Self-locking safety switch and handheld cuisine rod |
| FR2986409B1 (en) * | 2012-02-06 | 2014-09-26 | Seb Sa | CULINARY PREPARATION OF HOUSEHOLD APPLIANCES TO BE HAND-MADE |
| US9289098B2 (en) * | 2013-07-29 | 2016-03-22 | William D. Federighi | Auto-rotating muddler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205585882U (en) * | 2016-02-24 | 2016-09-21 | 邢皓宇 | Hand -held type mixer and switching device thereof |
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Effective date of registration: 20191030 Address after: 314500 north side of Changshan River, west side of Shangfeng port, zhouquan Town, Tongxiang City, Jiaxing City, Zhejiang Province (within Tongxiang hengneng economic and Trade Co., Ltd.) Patentee after: Tongxiang Fuchang Chemical Fiber Co., Ltd Address before: 518000 Shenzhen City, Futian District province Hongling building,, 1 25B Patentee before: Xing Haoyu |