CN206809164U - Drive component and the electric cooker with drive component - Google Patents

Abstract

The utility model discloses a kind of drive component and the electric cooker with drive component, the drive component includes driving source and actuator, driving source has the push rod that the main part of relative driving source can move back and forth, push rod is detachably connected with actuator, and actuator reciprocatingly moves under the drive of driving source, wherein, the front end circumferential wall away from main part of push rod extends to form convex tendon to the lateral of push rod, and the cross section of the position with convex tendon of push rod is wider than the cross section for the position for being not provided with convex tendon；There is neck on actuator, neck, which has, supplies first notch that is laterally inserted into of the convex tendon along pushrod movement direction and the second notch on push rod axial direction, button side of the edge of second notch formed with the width extension along the second notch, convex tendon abut with detaining the internal face on side.Technical solutions of the utility model can improve the efficiency and stability that the actuator in drive component is connected with push rod.

Description

Drive component and the electric cooker with drive component

Technical field

It the utility model is related to a kind of drive component and the electric cooker with drive component.

Background technology

In existing electric cooker, in order to improve the effect of cooking of electric cooker, occurred it is a kind of using " bumping " phenomenon come Realize the electric cooker for purpose of uniformly cooking.Specifically, the lid of the electric cooker is provided with a pressure valve, the valve pocket of the pressure valve with The external world connects and with the valve port connected with the pot nside, the seal of a salable valve port is set in valve pocket, and be somebody's turn to do Seal can move in valve pocket, drive actuator to move by the push rod of a drive device, can be moved with dynamic seal, to beat The valve port is opened or closes, when specified pressure lower valve port is opened to realize " bumping " phenomenon.

However, or the connection of the actuator and push rod in existing drive device is more complicated, cause efficiency of assembling low；Will It is fairly simple, cause the motion of actuator unstable.

Utility model content

Main purpose of the present utility model is to propose a kind of drive component, it is intended to improves the actuator in drive component with pushing away The efficiency and stability of bar connection, and it is simple in construction.

To achieve the above object, the utility model proposes drive component be used for electric cooker in pressure valve switch, including Driving source and actuator, the driving source has the push rod that the main part of relatively described driving source can move back and forth, described to push away Bar is detachably connected with the actuator, and the actuator reciprocatingly moves under the drive of the driving source, wherein, it is described The front end circumferential wall away from the main part of push rod extends to form convex tendon to the lateral of the push rod, and the push rod has The cross section of the position of convex tendon is wider than the cross section for the position for being not provided with the convex tendon；There is neck on the actuator, it is described Neck has for first notch that is laterally inserted into of the convex tendon along the pushrod movement direction and on push rod axial direction The second notch, the button side of the edge of second notch formed with the width extension along second notch is described convex Muscle abuts with the internal face on the button side.

Preferably, tabular is set the actuator in a ring, and the neck is formed on the inner side edge of the actuator, institute State the first notch to be formed in the lateral plates of the actuator, second notch is formed at the end of the inner side edge of the actuator The outside of the driving source is enclosed on face and towards annular center, the actuator.

Preferably, the neck bottom land relative with first notch is in semicircular arc, and the convex tendon is set in annular Put.

Preferably, drive component also includes a support member, and the actuator includes plate-like portion, the plate face branch of the plate-like portion Support is on the support member, and the plate-like portion is provided with the groove for extending vertically through the plate-like portion plate face, and the groove is described in The direction of motion of actuator extends, and the Elastic buckle of the groove is provided through on the support member, and the Elastic buckle is remote One end of the support member is provided with contractile elastic end, and the outer peripheral face of the elastic end is provided with defining flange, the limit Position flange and the groove in the width direction on two trough rims abut.

Preferably, the Elastic buckle includes two elastic arms for being oppositely arranged and being connected with the support member, two bullets The property one end of arm away from the support member forms the defining flange opposite to each other respectively, two defining flanges respectively with the groove Two trough rims in the width direction abut.

Preferably, the groove and the Elastic buckle are arranged in pairs and are provided with multipair.

Preferably, the driving source is electromagnet, and the iron core of the electromagnet forms the push rod；

Or the driving source is cylinder, the piston rod of the cylinder forms the push rod；

Or the driving source includes motor, transmission component and drive link, the motor passes through the transmission component and institute State drive link to connect and drive the drive link linear reciprocation to move, the drive link forms the push rod.

The utility model also provides a kind of electric cooker, including：

Pot, one pot of mouth is had by thing of cooking, the pot top for accommodating；

Lid, cover in the pot, for pot mouth described in open or close；

Pressure valve, on the lid, there is valve pocket and the seal in the valve pocket, the valve pocket and the external world The valve port connected with the pot nside is connected and has, the seal is adapted to the sealing valve port and can be in the valve pocket Middle movement, the cavity wall of the valve pocket include the elastic wall for the elastically deformable that the corresponding seal is set；

And drive component, the drive component is located on the lid and outside the valve pocket, the drive component includes Driving source and actuator, the driving source has the push rod that the main part of relatively described driving source can move back and forth, described to push away Bar is detachably connected with the actuator, and the actuator reciprocatingly moves under the drive of the driving source, wherein, it is described The front end circumferential wall away from the main part of push rod extends to form convex tendon to the lateral of the push rod, and the push rod has The cross section of the position of convex tendon is wider than the cross section for the position for being not provided with the convex tendon；There is neck on the actuator, it is described Neck has for first notch that is laterally inserted into of the convex tendon along the pushrod movement direction and on push rod axial direction The second notch, the button side of the edge of second notch formed with the width extension along second notch is described convex Muscle abuts with the internal face on the button side；The front end of the actuator direction of motion corresponds to the elastic wall and set.

Preferably, the elastic wall is a separate piece, and the cavity wall of the valve pocket is provided with an opening, the periphery of the elastic wall Provided with annular groove, the notch of the annular groove towards perpendicular to the direction of actuator telescopic direction axis, the opening The cell wall at edge and the annular groove is tightly connected.

Preferably, the material of the elastic wall is rubber or silica gel.

Technical solutions of the utility model are prolonged by the front end circumferential wall away from main part in push rod to the lateral of push rod Stretch to form convex tendon, the cross section of the position with convex tendon of push rod is wider than the cross section for the position for being not provided with convex tendon；On actuator With neck, neck has for first notch that is laterally inserted into of the convex tendon along pushrod movement direction and on push rod axial direction The second notch, the button side of the edge of the second notch formed with the width extension along the second notch, convex tendon is with detaining the interior of side Wall is abutted, i.e., the connection of push rod and actuator is realized by the cooperation of convex tendon and neck, can not only improve actuator and push rod The efficiency of connection, and the stability that both connect can be ensured, and structure is relatively simple.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the structural representation of lid in the utility model electric cooker；

Fig. 2 is the partial enlarged drawing at A in Fig. 1；

Fig. 3 is the structural representation that driving source and actuator coordinate in Fig. 1；

Fig. 4 is the partial enlarged drawing at B in Fig. 3；

Fig. 5 is the view in structure V directions shown in Fig. 3；

Fig. 6 is sectional view of the structure along I-I direction shown in Fig. 5；

Fig. 7 is sectional view of the structure along II-II direction shown in Fig. 5；

Fig. 8 is the structural representation that driving source, actuator and support member coordinate in Fig. 1；

Fig. 9 is sectional view of the structure along III-III direction shown in Fig. 8.

Drawing reference numeral explanation：

Label	Title	Label	Title
				10	Lid	20	Valve pocket
21	Seal	22	Valve port
				23	Elastic wall	30	Driving source
31	Push rod	311	Convex tendon
				40	Actuator	41	Neck
411	First notch	412	Second notch
				4121	Detain side	42	Groove
43	Plate-like portion	50	Support member
				51	Elastic buckle	511	Elastic arm
512	Defining flange

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.

If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.

The utility model proposes a kind of drive component and with drive component electric cooker.

As shown in Figures 1 to 4, the drive component includes driving source 30 and actuator 40, and driving source 30 has relative driving source The push rod 31 that 30 main part can move back and forth, push rod 31 are detachably connected with actuator 40, and actuator 40 is in driving source Reciprocatingly moved under 30 drive, wherein, the front end circumferential wall away from main part of push rod 31 extends to the lateral of push rod 31 Convex tendon 311 is formed, the cross section of the position with convex tendon 311 of push rod 31 is wider than the cross section for the position for being not provided with convex tendon 311； There is neck 41, neck 41, which has, supplies first notch that is laterally inserted into of the convex tendon 311 along the direction of motion of push rod 31 on actuator 40 411 and the second notch 412 on the axial direction of push rod 31, the edge of the second notch 412 is formed with along the second notch 412 The button side 4121 of width extension, convex tendon 311 abut with detaining the internal face on side 4121.

Technical solutions of the utility model by push rod 31 lateral side from the front end circumferential wall away from main part to push rod 31 Convex tendon 311 is formed to extension, and the cross section of the position with convex tendon 311 of push rod 31 is wider than the position that is not provided with convex tendon 311 Cross section；There is neck 41, neck 41 has be laterally inserted into the along the direction of motion of push rod 31 for convex tendon 311 on actuator 40 One notch 411 and the second notch 412 on the axial direction of push rod 31, the edge of the second notch 412 is formed with along the second groove The button side 4121 of the width extension of mouth 412, convex tendon 311 abut with detaining the internal face on side 4121, that is, pass through convex tendon 311 and card The connection of push rod 31 and actuator 40 is realized in the cooperation of groove 41, can not only improve the efficiency that actuator 40 is connected with push rod 31, and And the stability that both connect can be ensured, and structure is relatively simple.

As shown in Fig. 3 to 6, setting actuator 40, tabular, neck 41 are formed on the inner side edge of actuator 40 in a ring, the One notch 411 is formed in the lateral plates of actuator 40, on the end face for the inner side edge that the second notch 412 is formed at actuator 40 and Towards annular center, actuator 40 is enclosed on the outside of driving source 30, in this way, the stability of the structure of actuator 40 can be improved, so as to Realize the stability that push rod 31 drives actuator 40 to move.

In order to further strengthen the stability that actuator 40 is connected with push rod 31, as illustrated in figures 4 and 7, neck can be set 41 bottom lands relative with the first notch 411 are in semicircular arc, and correspondingly, it is in annular to set convex tendon 311, to increase actuator 40 Contact surface between the connection of push rod 31, improves frictional force between the two.

In order to strengthen the stability of the linear motion of actuator 40, as shown in FIG. 8 and 9, the drive component is set also to include one Support member 50, actuator 40 include plate-like portion 43, and the plate face of plate-like portion 43 is supported on support member 50, and plate-like portion 43, which is provided with, to hang down The straight groove 42 for running through the plate face of plate-like portion 43, the direction of motion of the groove 42 along actuator 40 extend, are provided through on support member 50 The Elastic buckle 51 of groove 42, the one end of Elastic buckle 51 away from support member 50 are provided with contractile elastic end, elastic end Outer peripheral face be provided with defining flange 512, defining flange 512 and groove 42 in the width direction on two trough rims abut.In this way, driving Part 40 is connected between support member 50 and elastic end, can effectively be prevented when actuator 40 from moving to other direction deflections.

Specifically, as shown in FIG. 8 and 9, the Elastic buckle 51 includes two elasticity for being oppositely arranged and being connected with support member 50 Arm 511, the one end of two elastic arms 511 away from support member 50 is opposite respectively to form defining flange 512, and two defining flanges 512 are distinguished With groove 42 in the width direction on two trough rims abut, in this way, actuator 40 be limited in support member 50 and defining flange 512 it Between, it is ensured that the stability that actuator 40 moves.In order to further strengthen the stability of the actuator 40 motion, groove can be set 42 and Elastic buckle 51 be arranged in pairs and provided with multipair, now, periphery uniform intervals of the groove 42 along actuator 40 can be set, Tilted to prevent the edge of actuator 40, as shown in figure 8, being to set three pairs, wherein two pairs are oppositely arranged, another pair is arranged on foregoing On two pairs of line of symmetry.

As shown in Figures 1 to 3, it is contemplated that electromagnet has the characteristics of easy for installation and durability degree is high, is driven in the utility model Dynamic source 30 is preferably electromagnet, and now, the iron core of electromagnet forms push rod 31.In other embodiments, it may also set up driving source 30 be cylinder, and the piston rod of cylinder forms push rod 31；Or driving source 30 includes motor, transmission component and drive link, motor leads to Cross transmission component to be connected with drive link and drive drive link linear reciprocation to move, drive link forms push rod 31.For example, transmission component It may include gear, a gear be such as set in the rotating shaft of motor, then a Linear rack is set on drive link, pass through gear Cooperation is engaged with rack, you can realizes the linear reciprocation movement of drive link.

The utility model also proposes a kind of electric cooker, and the electric cooker includes：

Pot, one pot of mouth is had by thing of cooking, pot top for accommodating；

Lid 10, is covered in pot, for open or close pot mouth；

Pressure valve, on lid 10, there is valve pocket 20 and the seal 21 in valve pocket 20, valve pocket 20 connects with extraneous Lead to and have the valve port 22 connected with pot nside, seal 21 is adapted to and can moved in valve pocket 20, valve with the sealing of valve port 22 The cavity wall of chamber 20 includes the elastic wall 23 for the elastically deformable that corresponding seal 21 is set；

And it is above-mentioned in the drive component mentioned, drive component is located on lid 10 and outside valve pocket 20, actuator 40 is transported The front end in dynamic direction corresponds to elastic wall 23 and set.Because electric cooker employs whole technical schemes of above-mentioned all embodiments, because This all beneficial effect at least caused by the technical scheme with above-described embodiment, this is no longer going to repeat them.

As illustrated in fig. 1 and 2, it is contemplated that the structure of the cavity wall of valve pocket 20 is typically both configured to metastable structure, in order to Facilitate the setting of elastic wall 23, settable elastic wall 23 is a separate piece, and the cavity wall of valve pocket 20 is provided with an opening (not indicating), bullet Property wall 23 periphery be provided with annular groove (not indicating), the notch of annular groove is towards perpendicular to the telescopic direction axis of actuator 40 Direction, formed opening edge and annular groove cell wall be tightly connected.In this way, when 23 elastic deformation of elastic wall, formed The edge of opening has reaction force to the cell wall of annular groove, can prevent elastic wall 23 from departing from from opening, so as to prevent Steam in valve pocket 20 enters in drive device.

It is noted that the elastic wall 23 for the elastically deformable mentioned in the utility model, as shown in figure 4, can pass through The elastic construction of itself is realized, such as sets the elastic wall 23 to include the face of cyclic spring arm 511 of elastically deformable, specifically, can Bent over arms face or corrugated surface are set；Also can be by setting elastic wall 23 to be made up of elastomeric material, such as optional rubber or silica gel Make elastic wall 23；Certainly, may also set up elastic wall 23 had both included elastic construction or had been made up of elastomeric material.

Preferred embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, it is every Under inventive concept of the present utility model, the equivalent structure transformation made using the utility model specification and accompanying drawing content, or Directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of drive component, the switch for pressure valve in electric cooker, it is characterised in that including driving source and actuator, institute The push rod that main part of the driving source with relatively described driving source can move back and forth is stated, the push rod and the actuator are removable Connection is unloaded, and the actuator reciprocatingly moves under the drive of the driving source, wherein, the push rod deviates from the main body The front end circumferential wall in portion extends to form convex tendon to the lateral of the push rod, the cross section of the position with convex tendon of the push rod It is wider than the cross section for the position for being not provided with the convex tendon；There is neck, the neck, which has, supplies the convex tendon on the actuator The first notch being laterally inserted into along the pushrod movement direction and the second notch on push rod axial direction, described second Button side of the edge of notch formed with the width extension along second notch, the convex tendon and the internal face on the button side Abut.

2. drive component as claimed in claim 1, it is characterised in that tabular is set the actuator in a ring, the neck It is formed on the inner side edge of the actuator, first notch is formed in the lateral plates of the actuator, second groove On the end face for the inner side edge that mouth is formed at the actuator and towards annular center, the actuator is enclosed on the outer of the driving source Side.

3. drive component as claimed in claim 1, it is characterised in that the neck bottom land relative with first notch be in Semicircular arc, the convex tendon are set in annular.

4. drive component as claimed in claim 1, it is characterised in that the drive component also includes a support member, the drive Moving part includes plate-like portion, and the plate face of the plate-like portion is supported on the support member, and the plate-like portion is provided with and extends vertically through institute The groove of plate-like portion plate face is stated, the direction of motion of the groove along the actuator extends, and institute is provided through on the support member The Elastic buckle of groove is stated, the one end of the Elastic buckle away from the support member is provided with contractile elastic end, the bullet The outer peripheral face of property termination is provided with defining flange, the defining flange and the groove in the width direction on two trough rims abut.

5. drive component as claimed in claim 4, it is characterised in that the Elastic buckle be oppositely arranged including two and with it is described The elastic arm of support member connection, two one end of the elastic arm away from the support member form the defining flange opposite to each other respectively, Two defining flanges respectively with the groove in the width direction on two trough rims abut.

6. drive component as claimed in claim 5, it is characterised in that the groove and the Elastic buckle are arranged in pairs and set Have multipair.

7. drive component as claimed in claim 1, it is characterised in that the driving source is electromagnet, the iron of the electromagnet Core forms the push rod；

Or the driving source is cylinder, the piston rod of the cylinder forms the push rod；

Or the driving source includes motor, transmission component and drive link, the motor passes through the transmission component and the biography Lever connects and drives the drive link linear reciprocation to move, and the drive link forms the push rod.

A kind of 8. electric cooker, it is characterised in that including：

Pot, one pot of mouth is had by thing of cooking, the pot top for accommodating；

Lid, cover in the pot, for pot mouth described in open or close；

Pressure valve, on the lid, there is valve pocket and the seal in the valve pocket, the valve pocket is in communication with the outside And it is adapted to and can be moved in the valve pocket with the sealing valve port with the valve port connected with the pot nside, the seal Dynamic, the cavity wall of the valve pocket includes the elastic wall for the elastically deformable that the corresponding seal is set；

And drive component as claimed in any of claims 1 to 7 in one of claims, the drive component are located on the lid and are located at Outside the valve pocket, the front end of the actuator direction of motion corresponds to the elastic wall and set.

9. electric cooker as claimed in claim 8, it is characterised in that the elastic wall is a separate piece, the cavity wall of the valve pocket Provided with an opening, the periphery of the elastic wall is provided with annular groove, and the notch direction of the annular groove is stretched perpendicular to actuator The direction of contracting azimuth axis, the cell wall at the edge of the opening and the annular groove are tightly connected.

10. electric cooker as claimed in claim 9, it is characterised in that the material of the elastic wall is rubber or silica gel.