CN208582182U - A kind of lever connection structure and electric cooker - Google Patents

Abstract

The utility model discloses a kind of lever connection structures, including panel, switch member, driving lever bracket, driving lever, lever and lever dolly；Panel is equipped with opening, and the back side of panel is equipped with sliding rail；Switch member includes Switch main body, and Switch main body is equipped with key, bayonet and sliding slot；The back side of panel is arranged in Switch main body, and key is pierced by opening outward, and sliding rail matches connection with sliding slot；Driving lever bracket is equipped with axis hole, and driving lever bracket is fixed on the back side of panel；Driving lever is equipped with shaft and holding part；Shaft and axis hole are rotatablely connected, and holding part is inserted into bayonet；Lever dolly is equipped with positioning column；The lower section of driving lever is arranged in lever dolly；The lower part of lever offers through-hole；The top of lever is connect with driving lever, and its underpart is erected on driving lever bracket, and positioning column passes through through-hole.The lever connection structure is simple and compact, easy for assembly.The invention also discloses a kind of electric cooker, switch be can be set in the middle and upper part of electric cooker, easy to operate, beautiful and generous.

Description

A kind of lever connection structure and electric cooker

Technical field

The utility model relates to electric cooker technical field more particularly to a kind of lever connection structure and electric cookers.

Background technique

Electric cooker is a kind of modernization cooker a variety of processing such as be able to carry out steaming, boil, stew, simmering, boiling in a covered pot over a slow fire.It is not only able to handle Food cooks, and can keep the temperature, and uses sanitation and hygiene, does not pollute, time saving and energy saving, is that housework modernization can not One of apparatus lacked.Electric cooker is that no fire is cooked, and is cooked relative to open fire safer.The electric cooker of most original is to pass through qin The pushing of key switch bounces the energization for carrying out electric cooker and powers off switching, and mode of operation is simple, by numerous users' Favor.

But existing key switch formula electric cooker has the following deficiencies:

(1) structure of existing key switch mechanism determines that key switch is only capable of that the middle and lower part of electric cooker, form is arranged in Dull, the theory for pursuing diversification with consumer is runed counter to；

(2) existing key switch needs could be pushed compared with great strength, be operated not nimble.

Utility model content

For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of lever connection structure, Simple and compact for structure, lever can be moved up and down with switch, and pushing consuming strength is small, easy for assembly, be answered suitable for electric cooker etc. With.

The two of the purpose of this utility model are that a kind of electric cooker, switch can be set in the middle and upper part of electric cooker, operation Simplicity, it is beautiful and generous.

One of the purpose of this utility model adopts the following technical scheme that realization:

A kind of lever connection structure, including panel, switch member, driving lever bracket, driving lever, lever and lever dolly；The face Opening is provided on plate, the back side of the panel is provided with sliding rail；The switch member includes Switch main body, on the Switch main body Protruding to be provided with key, the lower part of the Switch main body is provided with bayonet, is provided with sliding slot on the Switch main body；It is described The back side of the panel is arranged in Switch main body, and the key is pierced by the opening outward, and the sliding rail is matched with the sliding slot Connection；Axis hole is provided on the driving lever bracket, the driving lever bracket is fixed on the back side of the panel；It is arranged on the driving lever There are shaft and outwardly directed holding part；The shaft is arranged in the axis hole in a manner of being rotatablely connected, the holding part It is inserted into the bayonet；Positioning column is provided on the lever dolly；The lower section of the driving lever is arranged in the lever dolly；Institute The lower part for stating lever offers through-hole；The top of the lever is connect with the driving lever, and the lower part of the lever is erected at described On driving lever bracket, the positioning column passes through the through-hole.

Further, the sliding rail includes the first sliding rail and the second sliding rail；First sliding rail and second sliding rail point It is not symmetricly set on the left and right sides of the opening vertically；First sliding groove and second is symmetrically arranged on the Switch main body to slide Slot, first sliding rail and first sliding groove matching connection, second sliding rail and second sliding slot matching connection.

Further, the driving lever bracket includes driving lever rack body, the left and right sides difference of the driving lever rack body It upwardly extends and is provided with the first connecting column and the second connecting column；First connecting column and second connecting column with the face The back side of plate is fixedly connected；The left and right sides of the driving lever rack body is extended separately down the first connector and second Connector；The axis hole includes first shaft hole and the second axis hole, and the first shaft hole is arranged on first connector, described Second axis hole is arranged on second connector；The shaft includes first turn be separately positioned at left and right sides of the driving lever Axis and the second shaft, the holding part are arranged on the front wall surface of the driving lever；The driving lever setting is in first connection Between part and second connector, the first rotating shaft is arranged in the first shaft hole, and second shaft is arranged in institute It states in the second axis hole；The holding part is pierced by between first connector and second connector and is inserted into the bayonet It is interior.

Further, the first stud and the second stud are provided on the back side of the panel；First connecting column and institute It states in the second connecting column and is provided with threaded hole；First connecting column is threadedly coupled with first stud, and described second connects Column is connect to be threadedly coupled with second stud.

Further, the lever dolly includes lever dolly ontology, and the lever dolly ontology upwardly extends setting branch Support member is arranged on the supporting element jagged；Sloped position part is provided on the supporting element；It is arranged on the sloped position part There is fastening part；The positioning column is arranged on the top surface of the lever dolly ontology；The lever includes sequentially connected top Fixing piece, middle part oblique tube and lower part set up part；Holding part is provided on the middle part oblique tube；The through-hole is arranged described Lower part is set up on part；The upper stationary part is connect with the driving lever, and the lower part sets up part and is erected at institute across the notch It states on driving lever rack body, the positioning column passes through the through-hole；The holding part is arranged in the fastening part.

Further, the fastening part include be separately positioned on the first fastening part at left and right sides of the sloped position part and Second fastening part, the holding part include be separately positioned on middle part oblique tube on the first holding part and the second holding part；Institute It states the first holding part to be arranged in first fastening part, the second holding part setting is in the second fastening part of institute.

Further, the lower part sets up and is provided with installation position on part, is equipped with microswitch on the installation position.

Further, the opening is square aperture.

The two of the purpose of this utility model adopt the following technical scheme that realization:

A kind of electric cooker, including the lever connection structure.

Compared with prior art, the utility model has the beneficial effects that:

(1) lever connection structure provided by the utility model, switch member and panel are slidably connected, driving lever bracket with Panel is fixedly connected, and in the bayonet of the holding part insertion switch member of driving lever, and the shaft of driving lever is connect with driving lever holder pivots；Thick stick The top of bar is fixedly connected with driving lever, and its underpart is erected on lever dolly.When pressing switch key down, switch member, which drives, to be dialled The holding part of bar moves down, and driving lever on driving lever bracket towards positive direction rotation, (i.e. paste toward the direction of panel by the top of driving lever at this time Close), driving lever drives lever top to move down, and lever lower part is caused to tilt；When switch key moves up, driving lever holding part also with Move up, driving lever rotation (i.e. the top of driving lever is mobile toward the direction far from panel) in the opposite direction on driving lever bracket, driving lever band Dynamic lever lower part moves up, and leads to lever lower return.In practice, microswitch can be installed in the lower part of lever, when pressing Key pushes, and microswitch is tilted with the lower part of lever, circuit connection；When key moves down, circuit is disconnected.Take such setting side Formula is simple and compact for structure, passes through lever principle, it is only necessary to which the strength that pressure expends very little can push key, also, overall structure In upper and lower assembly relation, smoothly switch can be mounted on the middle and upper part of electric cooker, it is easy for assembly.

(2) electric cooker provided by the utility model, switch can be set in the middle and upper part of electric cooker, beautiful and generous, and Button operation is easy.

Detailed description of the invention

Fig. 1 is the overall schematic of lever connection structure provided by the utility model embodiment 1；

Fig. 2 is the another overall schematic of lever connection structure provided by the utility model embodiment 1；

Fig. 3 is the schematic diagram of panel provided by the utility model embodiment 1；

Fig. 4 is the schematic diagram of switch member provided by the utility model embodiment 1；

Fig. 5 is the schematic diagram of driving lever bracket provided by the utility model embodiment 1；

Fig. 6 is the schematic diagram of driving lever provided by the utility model embodiment 1；

Fig. 7 is the schematic diagram of lever dolly provided by the utility model embodiment 1；

Fig. 8 is the schematic diagram of lever provided by the utility model embodiment 1；

Fig. 9 is the partial schematic diagram of electric cooker provided by the utility model embodiment 2.

In figure: 10, panel；11, it is open；12, the first sliding rail；13, the second sliding rail；14, the first stud；15, the second stud； 20, switch member；21, key；22, bayonet；30, driving lever bracket；31, the first connecting column；32, the second connecting column；33, the first connection Part；34, the second connector；35, first shaft hole；36, the second axis hole；40, driving lever；41, holding part；42, first rotating shaft；43, Two shafts；50, lever dolly；51, positioning column；52, supporting element；53, notch；54, sloped position part；55, fastening part；60, thick stick Bar；61, through-hole；62, upper stationary part；63, middle part oblique tube；64, lower part sets up part；65, the first holding part；66, the second card Set part；67, installation position；70, microswitch；80, pot body.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

Embodiment 1

As shown in figures 1-8, a kind of lever connection structure, including panel 10, switch member 20, driving lever bracket 30, driving lever 40, thick stick Bar 60 and lever dolly 50；Opening 11 is provided on panel 10, the back side of panel 10 is provided with sliding rail；Switch member 20 includes switch Ontology, protruding on Switch main body to be provided with key 21, the lower part of Switch main body is provided with bayonet 22, is arranged on Switch main body There is sliding slot；The back side of panel 10 is arranged in Switch main body, and key 21 is pierced by opening 11 outward, and sliding rail matches connection with sliding slot；It dials Axis hole is provided on bar bracket 30, driving lever bracket 30 is fixed on the back side of panel 10；Shaft is provided on driving lever 40 and to overhanging Holding part 41 out；Shaft is arranged in axis hole in a manner of being rotatablely connected, and holding part 41 is inserted into bayonet 22；Lever dolly 50 On be provided with positioning column 51；The lower section of driving lever 40 is arranged in lever dolly 50；The lower part of lever 60 offers through-hole 61；Lever 60 Top connect with driving lever 40, the lower part of lever 60 is erected on driving lever bracket 30, positioning column 51 pass through through-hole 61.

As preferred embodiment, sliding rail includes the first sliding rail 12 and the second sliding rail 13；First sliding rail 12 and second is sliding Rail 13 is vertically symmetricly set on the left and right sides of opening 11 respectively；First sliding groove and second is symmetrically arranged on Switch main body to slide Slot, the first sliding rail 12 and first sliding groove matching connection, the second sliding rail 13 and second sliding slot matching connection.First sliding rail 12 and second Sliding rail 13 is symmetrical and sets, so that the movement of switch member 20 is more stablized smooth, prolongs the service life.

As preferred embodiment, driving lever bracket 30 includes 30 ontology of driving lever bracket, the left and right of 30 ontology of driving lever bracket Two sides upwardly extend respectively is provided with the first connecting column 31 and the second connecting column 32；First connecting column 31 and the second connecting column 32 are It is fixedly connected with the back side of panel 10, is connection site with the first connecting column 31 and the second connecting column 32, connective stability is good；It dials The left and right sides of 30 ontology of bar bracket is extended separately down the first connector 33 and the second connector 34；Axis hole includes the One axis hole 35 and the second axis hole 36, first shaft hole 35 are arranged on the first connector 33, and the setting of the second axis hole 36 is in the second connection On part 34；Shaft includes being separately positioned on the first rotating shaft 42 and the second shaft 43 of 40 left and right sides of driving lever, and holding part 41 is arranged On the front wall surface of driving lever 40；Driving lever 40 is arranged between the first connector 33 and the second connector 34, and first rotating shaft 42 is set It sets in first shaft hole 35, the second shaft 43 is arranged in the second axis hole 36；Holding part 41 connects from the first connector 33 and second It is pierced by and is inserted into bayonet 22 between fitting 34.In this way, compact-sized, easy to assembly, stability is good.

As preferred embodiment, the first stud 14 and the second stud 15 are provided on the back side of panel 10；First connects It connects in column 31 and the second connecting column 32 and is provided with threaded hole；First connecting column 31 is threadedly coupled with the first stud 14, and second connects Column 32 is connect to be threadedly coupled with the second stud 15.The set-up mode being spirally connected is taken, it is easy to operate, it is at low cost.

As preferred embodiment, lever dolly 50 includes 50 ontology of lever dolly, and 50 ontology of lever dolly prolongs upwards Setting supporting element 52 is stretched, is arranged jagged 53 on supporting element 52；Sloped position part 54 is provided on supporting element 52；Sloped position part Fastening part 55 is provided on 54；Positioning column 51 is arranged on the top surface of 50 ontology of lever dolly；Lever 60 includes sequentially connected Upper stationary part 62, middle part oblique tube 63 and lower part set up part 64；Holding part is provided on middle part oblique tube 63；Through-hole 61 is arranged It is set up on part 64 in lower part；Upper stationary part 62 is connect with driving lever 40, and lower part sets up part 64 and is erected at driving lever branch across notch 53 On 30 ontology of frame, positioning column 51 passes through through-hole 61；Holding part is arranged in fastening part 55.Take such set-up mode, regulations and parameters It is steadily erected on lever dolly 50, avoids shifting, operation accuracy is high.Also, lever 60 takes three sections of set-up modes, So that switch can be mounted on the middle and upper part of electric cooker, it is connected naturally, easy to operate.

As preferred embodiment, fastening part 55 includes the first card for being separately positioned on 54 left and right sides of sloped position part Set portion and the second fastening part, holding part includes the first holding part 65 being separately positioned on the oblique tube 63 of middle part and the second holding Part 66；First holding part 65 is arranged in the first fastening part, and the setting of the second holding part 66 is in the second fastening part of institute.Symmetrically set It sets, further increases the connective stability of lever 60, avoid shifting.

As preferred embodiment, lower part sets up and is provided with installation position 67 on part 64, is equipped with fine motion on installation position 67 Switch 70.The contact spacing of microswitch 70 is small, actuating length is short, small by power, on-off is rapid.

As preferred embodiment, opening 11 is square aperture 11, and square aperture 11 is beautiful and generous.Certainly, opening 11 Shape be not limited to rectangular, may be arranged as other shapes, such as ellipse, circle etc..

Lever connection structure provided by the utility model embodiment, switch member 20 and panel 10 are slidably connected, and are dialled Bar bracket 30 is fixedly connected with panel 10, and the holding part 41 of driving lever 40 is inserted into the bayonet 22 of switch member 20, and turn of driving lever 40 Axis and driving lever bracket 30 are rotatablely connected；The top of lever 60 is fixedly connected with driving lever 40, and its underpart is erected on lever dolly 50. When pressing switch key 21 down, switch member 20 drives the holding part 41 of driving lever 40 to move down, and driving lever 40 is in driving lever bracket 30 at this time On towards positive direction rotation (i.e. the top of driving lever 40 is bonded toward the direction of panel 10), driving lever 40 drives 60 top of lever toward moving down It is dynamic, cause 60 lower part of lever (lower part sets up part 64) to tilt；When switch key 21 moves up, 40 holding part 41 of driving lever is also on It moves, rotation (i.e. the direction movement of the top of driving lever 40 toward separate panel 10) in the opposite direction on driving lever bracket 30 of driving lever 40 is dialled Bar 40 drives 60 lower part of lever (lower part sets up part 64) to move up, 60 lower return of lever.It, can be in lever 60 in practice Microswitch 70 is installed in lower part, and when key 21 pushes, microswitch 70 is tilted with the lower part of lever 60, circuit connection；Key 21 When moving down, circuit is disconnected.It takes such set-up mode simple and compact for structure, passes through 60 principle of lever, it is only necessary to which pressure expends very Small strength can push key 21, also, overall structure is in upper and lower assembly relation, switch smoothly can be mounted on electric cooker Middle and upper part, it is easy for assembly.

Embodiment 2

As shown in figure 9, a kind of electric cooker, the lever connection structure including 80 sum of pot body.Pot body 80 is arranged under lever 60 The top in portion, the microswitch 70 installed on lever 60 are driven by lever 60, and microswitch 70 can be close to pot body 80 or separate Pot body 80.

Electric cooker provided by the utility model embodiment 2, switch can be set in the middle and upper part of electric cooker, beautiful big Side, and key 21 is easy to operate.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (9)

1. a kind of lever connection structure, it is characterised in that: including panel, switch member, driving lever bracket, driving lever, lever and lever branch Frame；

Opening is provided on the panel, the back side of the panel is provided with sliding rail；

The switch member includes Switch main body, protruding on the Switch main body to be provided with key, under the Switch main body Portion is provided with bayonet, is provided with sliding slot on the Switch main body；The back side of the panel is arranged in the Switch main body, described to press Key is pierced by the opening outward, and the sliding rail matches connection with the sliding slot；

Axis hole is provided on the driving lever bracket, the driving lever bracket is fixed on the back side of the panel；

Shaft and outwardly directed holding part are provided on the driving lever；The shaft is arranged in described in a manner of being rotatablely connected In axis hole, the holding part is inserted into the bayonet；

Positioning column is provided on the lever dolly；The lower section of the driving lever is arranged in the lever dolly；

The lower part of the lever offers through-hole；The top of the lever is connect with the driving lever, and the lower part of the lever is set up On the driving lever bracket, the positioning column passes through the through-hole.

2. lever connection structure as described in claim 1, it is characterised in that: the sliding rail includes that the first sliding rail and second are sliding Rail；First sliding rail and second sliding rail are vertically symmetricly set on the left and right sides of the opening respectively；The switch is originally First sliding groove and second sliding slot are symmetrically arranged on body, first sliding rail and first sliding groove matching connect, and described second Sliding rail and second sliding slot matching connection.

3. lever connection structure as described in claim 1, it is characterised in that: the driving lever bracket includes driving lever rack body, The left and right sides of the driving lever rack body upwardly extends respectively is provided with the first connecting column and the second connecting column；Described first connects It connects column and second connecting column is fixedly connected with the back side of the panel；Distinguish the left and right sides of the driving lever rack body Extend downward with the first connector and the second connector；The axis hole includes first shaft hole and the second axis hole, and described first Axis hole is arranged on first connector, and second axis hole is arranged on second connector；

The shaft includes the first rotating shaft and the second shaft being separately positioned at left and right sides of the driving lever, the holding part setting On the front wall surface of the driving lever；The driving lever is arranged between first connector and second connector, described First rotating shaft is arranged in the first shaft hole, and second shaft is arranged in second axis hole；The holding part is from institute It states and is pierced by and is inserted into the bayonet between the first connector and second connector.

4. lever connection structure as claimed in claim 3, it is characterised in that: be provided with the first stud on the back side of the panel With the second stud；Threaded hole is provided in first connecting column and second connecting column；First connecting column and institute The threaded connection of the first stud is stated, second connecting column is threadedly coupled with second stud.

5. lever connection structure as described in claim 1, it is characterised in that: the lever dolly includes lever dolly ontology, The lever dolly ontology upwardly extends setting supporting element, is arranged on the supporting element jagged；It is provided on the supporting element Sloped position part；Fastening part is provided on the sloped position part；The top of the lever dolly ontology is arranged in the positioning column On face；

The lever includes that sequentially connected upper stationary part, middle part oblique tube and lower part set up part；On the middle part oblique tube It is provided with holding part；The through-hole setting is set up on part in the lower part；The upper stationary part is connect with the driving lever, described Lower part sets up part and passes through the notch, and is erected on the driving lever rack body, and the positioning column passes through the through-hole；It is described Holding part is arranged in the fastening part.

6. lever connection structure as claimed in claim 5, it is characterised in that: the fastening part includes being separately positioned on described to incline The first fastening part and the second fastening part at left and right sides of oblique locating piece, the holding part include being separately positioned on institute's middle part oblique tube On the first holding part and the second holding part；The first holding part is arranged in first fastening part, second holding Part setting is in the second fastening part of institute.

7. lever connection structure as claimed in claim 5, it is characterised in that: the lower part sets up and is provided with installation position on part, Microswitch is installed on the installation position.

8. lever connection structure as described in claim 1, it is characterised in that: the opening is square aperture.

9. a kind of electric cooker, it is characterised in that: including the described in any item lever connection structures of claim 1-8.