CN209235827U - Cap-opening mechanism and cooking apparatus - Google Patents

Abstract

The utility model discloses a kind of cap-opening mechanism and cooking apparatus, cap-opening mechanism includes can be around the buckle (3) that first rotating shaft (31) rotate and the switching lever (4) that can be rotated around the second shaft (41), wherein, first rotating shaft (31) is located between the opposite buckle first end (A) and buckle second end (B) of buckle, buckle first end is provided with clamping portion (32), and the second shaft is located between the opposite lever first end (C) and lever second end (D) of switching lever；It further include for applying elastic force to buckle first end so that the first spring (5) that clamping portion keeps being connected on lid；Further include to push lever first end so that switching lever rotation button (1), lever second end can drive during rotation buckle second end rotate so that buckle first end to push the first spring direction rotate.Cap-opening mechanism provided by the utility model can reduce the thrust being applied on button, promote the feel that client uncaps.

Description

Cap-opening mechanism and cooking apparatus

Technical field

The utility model relates to fields of home appliance technology, more particularly to a kind of cap-opening mechanism and cooking apparatus.

Background technique

In the prior art, be usually provided with cap-opening mechanism on cooking apparatus, can by cap-opening mechanism by lid locking in It is unlocked in cooker body or from cooker body.In general, the cap-opening mechanism includes the buckle that can be connected on lid and is pushed away by button Dynamic buckle rotation is so that the button that lid is unlocked from buckle.

But in current cap-opening mechanism, when unlocking lid, the power for needing to be applied on button is larger, and presses When button, button will appear catching phenomenon, to influence the feel of user.

Utility model content

Biggish thrust is needed the purpose of this utility model is to overcome cap-opening mechanism in the prior art and influences to use The problems such as family feel.

To achieve the goals above, on the one hand the utility model provides a kind of cap-opening mechanism, and the cap-opening mechanism includes energy Enough buckles rotated around first rotating shaft and the switching lever that can be rotated around the second shaft, wherein the first rotating shaft is located at institute It states between the opposite buckle first end and buckle second end of buckle, the buckle first end is provided with for being connected to lid Clamping portion, second shaft be located at it is described switching lever opposite lever first end and lever second end between；

The cap-opening mechanism further includes for applying elastic force to the buckle first end so that the clamping portion keeps card Connect the first spring on the lid；

The cap-opening mechanism further include to push the lever first end so that it is described switching lever rotation by Button, the lever second end can drive the buckle second end rotation so that the buckle first end during rotation To overcoming the direction of first spring force to rotate.

Preferably, between the position and the first rotating shaft of the thrust by the switching lever of the buckle second end Distance be greater than position by first spring force and the distance between the first rotating shaft of the buckle first end.

Preferably, the first rotating shaft and the lever first end of the switching lever are located at the side of the buckle, The button can push the lever first end towards first party in the side away from the buckle of the lever first end To rotation；

The lever second end extends to the other side of the buckle to drive the buckle court by the lever second end It is rotated to the first direction.

Preferably, aperture is provided on the buckle, the lever second end extends to the buckle by the aperture The other side.

Preferably, the clamping portion of the buckle first end setting includes along the axially extending direction of the first rotating shaft The first buckle and the second buckle of arrangement, first spring are located between first buckle and second buckle.

Preferably, the cap-opening mechanism further includes the second spring for the push-button reset.

Preferably, the button include the portion of pressing and be fixed on it is described press portion for pushing the switching lever Guide part, the second spring cover on the guide part.

Preferably, the guide part is cylindrical structure.

Another aspect according to the present utility model, also provides a kind of cooking apparatus, and the cooking apparatus includes cooker body, Gai Lid and cap-opening mechanism as described above in the cooker body；

Wherein, the buckle of the cap-opening mechanism and the switching lever rotation are connected to the outer casing of the cooker body On, the button is movably mounted on the push-button socket fixed on the outer casing.

Preferably, the first linking arm and the second linking arm are provided on the outer casing；

The opposite two sides of the buckle are connected to first linking arm and described by the first rotating shaft respectively The opposite two sides of two linking arms, the switching lever are connected to first linking arm and institute by second shaft respectively State the second linking arm.

Cap-opening mechanism and cooking apparatus provided by the utility model, using between buckle and button setting switching lever from And come so that cover release in such a way that switching lever drives buckle rotation, it is possible to reduce the motive force being applied on button, So that user's good hand touch, increases satisfaction of users, so as to promote the quality of product.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that decomposing state is according to cap-opening mechanism in an embodiment of the utility model；

Fig. 2 is the structural schematic diagram of the outer casing of cooking apparatus；

Fig. 3 is that cap-opening mechanism is installed on the partial structure diagram on the outer casing of cooking apparatus；

Fig. 4 is the structural schematic diagram for being provided with the cooking apparatus of cap-opening mechanism provided by the utility model；

Fig. 5 is the partial sectional structural schematic diagram (state that cap-opening mechanism is in locking lid) of the N-N cutting along Fig. 4；

Fig. 6 is the partial sectional structural schematic diagram (state that cap-opening mechanism is in unlock lid) of the N-N cutting along Fig. 4.

Description of symbols

1- button；11- presses portion；12- guide part；2- push-button socket；3- buckle；31- first rotating shaft；The clamping portion 32-；33- Spring base；34- aperture；A- buckle first end；B- buckle second end；4- switching lever；The second shaft of 41-；C- lever first end； D- lever second end；The first spring of 5-；6- second spring；10- outer casing；The first linking arm of 101-；The second linking arm of 102-； 1021- first shaft hole；The second axis hole of 1022-；20- lid.

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model Sign can be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", etc. instructions orientation or positional relationship To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage Solution is limitations of the present invention.In addition, " inside and outside " refers to the inside and outside of the profile relative to each component itself.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.

The utility model provides a kind of cap-opening mechanism, as shown in Figure 1, the cap-opening mechanism includes can be around first rotating shaft The buckle 3 of 31 rotations and the switching lever 4 that can be rotated around the second shaft 41, wherein the first rotating shaft 31 is located at the button Between the opposite buckle first end A and buckle second end B of plate 3, the buckle first end A is provided with for being connected to lid 20 Clamping portion 32 in (structure as shown in connection with fig. 5), second shaft 41 are located at the opposite lever first of the switching lever 4 It holds between C and lever second end D；

The cap-opening mechanism further includes for applying elastic force to the buckle first end A so that the clamping portion 32 is kept The first spring 5 being connected on the lid 20；

The cap-opening mechanism further includes to push the lever first end C so that the switching lever 4 rotates Button 1, the lever second end D can drive the buckle second end B rotation so that the buckle during rotation First end A is to overcoming the direction of 5 elastic force of the first spring to rotate, it is possible thereby to make buckle first end A of the lid from buckle 3 Unlock.

Cap-opening mechanism provided by the utility model can be used on the cooking apparatus such as electric cooker, electric pressure cooking saucepan, use The setting switching lever 4 between buckle 3 and button 1 is thus come so that lid in such a way that switching lever 4 drives buckle 3 to rotate Unlock, it is possible to reduce the motive force being applied on button 1, so that the good hand touch that user uncaps, increases satisfaction of users, from And the quality of product can be promoted.

In specific embodiment of the present utility model, Fig. 1 shows that the decomposition diagram of the cap-opening mechanism, Fig. 3 are shown The cap-opening mechanism is assembled in the schematic perspective view on the outer casing 10 of cooking apparatus, and Fig. 5 and Fig. 6 show the machine of uncapping Structure is assembled in the cutting structural schematic diagram on cooking apparatus.

When the cap-opening mechanism is assembled on cooking apparatus, buckle 3 and switching lever 4 can be rotationally connected with culinary art respectively On the outer casing 10 of utensil (outer casing 10 as shown in Figure 2), it is specifically mounted in the first linking arm 101 and of outer casing 10 On two linking arms 102.After installation, as shown in figure 3, the upper surface for the outer casing 10 that battery plate stews is exposed in the clamping portion 32 of buckle 3, this Sample covers when in cooker body (such as Fig. 4) in the lid 20 of cooking apparatus, and clamping portion 32 can be connected on lid 20, so that lid 20 It is locked in the cooker body of cooking apparatus.

When the lid 20 of cooking apparatus is in locking states, such as Fig. 5, buckle first end A of first spring 5 to buckle 3 Apply towards the elastic force on the outside of cooking apparatus, so that the clamping portion 32 of buckle 3 keeps being connected on the clamping structure of lid 20.

Wherein, in present embodiment, the clamping portion 32 of the buckle first end A setting of buckle 3 includes along described first Two buckles of the axially extending direction arrangement of shaft 31, first spring 5 are located between two buckles, and specifically the One spring 5 is arranged in the inside of clamping portion 32 and withstands on the spring base 33 between two buckles, so that the first spring 5 can be right Two buckles apply more balanced power, can preferably keep being connected on lid 20.

When uncapping, as shown in fig. 6, promoting button 1, the lever first end C of 1 pair of button switching lever 4 applies thrust F1 (in conjunction with Fig. 1), switching lever 4 is rotated along first direction E, so that the lever second end D for lever 4 of transferring can buckleing to buckle 3 Plate second end B applies thrust F2, and (lever second end D will be further described below is the other side for extending to buckle 3 and pushing away for applying Power F2), buckle 3 rotates, and the clamping portion 32 on the buckle first end A of buckle 3 can be detached from the clamping structure of lid 20, thus real The unlock of existing lid 20.

In present embodiment, clamping portion 32 due to cap-opening mechanism buckle 3 when being set on cooking apparatus is towards cooking Prepare food utensil outside be arranged to be connected on the clamping structure of the lid of cooking apparatus, for enable 3 backwards rotation of buckle (i.e. Inside shown in fig. 6 towards cooking apparatus rotates) and clamping portion 32 is made to be detached from the clamping structure of lid, it is arranged herein such as Under: the first rotating shaft 31 and lever first end C of switching lever 4 are located at the side of buckle 3, and button 1 deviates from lever first end C's The side of buckle 4 is can push lever first end C towards first direction (counter clockwise direction E as described in Figure 1, i.e. lever One end C is rotated to cooking apparatus inside) rotation；The lever second end D extends to the other side of the buckle 3 by the thick stick Bar second end D drives the buckle 3 to rotate towards the first direction (counter clockwise direction E as described in Figure 1), such buckle 3 Buckle first end A can turn to the inside to be detached from the clamping structure of lid 20.

Preferably, aperture 34 is provided on the buckle 3, the lever second end D of switching lever 4 is stretched by the aperture 34 To the other side of the buckle 3.

Certainly, other modes be may also set up, such as the lever second end D of switching lever 4 is had and is bent to buckle 3 The other side bending structure, push buckle 3 to be rotated in a first direction by the bending structure, or switching lever can be set 4 lever second end D is articulated with the buckle second end B of buckle 3, to enable 3 edge of buckle in lever second end D rotation First direction identical with switching lever 4 rotates.

It will be appreciated by persons skilled in the art that technical solution provided by the utility model is not limited to switching lever 4 Lever second end D extend to the other side of buckle 3 to push buckle 3, be connected in the clamping portion 32 of setting buckle 3 towards inside When on lid 20, then the lever second end D of no setting is required switching lever 4 extends to the other side of buckle 3, lever second end D and thick stick Bar first end C can be located at the same side, in this way switching lever 4 along first direction it is (counterclockwise) rotate can make buckle 3 along with First party rotation (clockwise) in the opposite direction, so that the buckle first end A of buckle 3 can be turned out and make clamping portion 32 are detached from the clamping structure of lid.The set-up mode extends to setting for the buckle other side with the lever second end D in present embodiment The mode of setting is compared, and occupied space is big, is unfavorable for the compactedness of structure.

In present embodiment, it is preferable that the position and the of the thrust by switching lever 4 of the buckle second end B of buckle 3 Between the position and first rotating shaft 31 of the elastic force by the first spring 5 of the distance between one shaft 31 greater than buckle first end A Distance, i.e. switching lever 4 is greater than the first spring 5 to the arm of force of the elastic force of buckle 3 to the arm of force of 3 thrust of buckle.So set, Switching lever 4, which applies lesser thrust to buckle 3, can push buckle 3, and thus 1 pair of switching lever 4 of button applies lesser push away The unlock of lid can be realized in power.

In present embodiment, cap-opening mechanism further includes the second spring 6 resetted for button 1.In 1 pair of switching lever of button After 4 apply thrust, button 1 can automatically reset under the action of second spring 6.

Specifically, as shown in Figure 1 and Figure 5, button 1 include press portion 11 and be fixed on it is described press portion 11 for pushing away Turn connects the guide part 12 of lever 4, and 6 sets of second spring on the guide part 12.The cross sectional shape of the guide part 12 can be set It is set to and cooperates with the mounting hole for the push-button socket 2 for installing the button 1, allow guide part 12 steady in the mounting hole of push-button socket 2 Surely it is moved along thrust direction.

Preferably, the guide part 12 is cylindrical structure, and the mounting hole of push-button socket 2 is provided in round, the knot of push-button socket 2 Structure is as shown in Figure 1, wherein the diameter of guide part 12 is as large as possible, for example, the diameter in the portion of pressing 11 is D, and guide part 12 Diameter be d when, settable 0 < D-d < 10mm.The diameter that guide part 12 is arranged is as large as possible, can make second spring 6 Apply the power for steadily resetting it to button 1, avoids button 1 in discontinuity equalization (when deviateing normal reseting elasticity) There is catching phenomenon.

Another aspect according to the present utility model, also provides a kind of cooking apparatus, and the cooking apparatus includes cooker body, Gai Lid and cap-opening mechanism as described above in the cooker body.

Wherein, the buckle 3 of the cap-opening mechanism and the switching lever 4 are rotationally connected with the outer casing of the cooker body On 10, the button 1 is movably mounted on the push-button socket 2 fixed on the outer casing 10.Wherein push-button socket 2 is (as schemed 1) outer casing 10 can be fixed on by clamping or other mounting means, or is integrally formed push-button socket directly on outer casing 10 2。

Specifically, being provided with the first linking arm 101 and the second linking arm 102 on the outer casing 10.Buckle 3 it is opposite Two sides pass through first rotating shaft 31 respectively and are connected to the first linking arm 101 and the second linking arm 102, opposite two for lever 4 of transferring Side passes through the second shaft 41 respectively and is connected to the first linking arm 101 and the second linking arm 102.Wherein, in present embodiment, first Shaft 31 is arranged on buckle 3, and the setting of the second shaft 41 is on switching lever 4, in the first linking arm 101 and the second linking arm The second axis hole 1022 for installing the first shaft hole 1021 of first rotating shaft 31 and for installing the second shaft 41 is set on 102.

Certainly, it should it is appreciated that first rotating shaft 31 and the second shaft 41 can also be set to 101 He of the first linking arm On second linking arm 102, and the setting axis hole corresponding with each shaft on buckle 3 and switching lever 4.

Cooking apparatus provided by the utility model can make the power being applied on button reduce, promote the feel uncapped, So as to increase client to the satisfaction of product.

Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model, It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute Disclosure belongs to the protection scope of the utility model.

Claims (10)

1. a kind of cap-opening mechanism, which is characterized in that the cap-opening mechanism includes the buckle (3) that can be rotated around first rotating shaft (31) With the switching lever (4) that can be rotated around the second shaft (41), wherein the first rotating shaft (31) is located at the buckle (3) Between opposite buckle first end (A) and buckle second end (B), the buckle first end (A) is provided with for being connected to lid (20) clamping portion (32) on, second shaft (41) be located at it is described switching lever (4) opposite lever first end (C) and Between lever second end (D)；

The cap-opening mechanism further includes for applying elastic force to the buckle first end (A) so that the clamping portion (32) are kept The first spring (5) being connected on the lid (20)；

The cap-opening mechanism further includes to push the lever first end (C) so that switching lever (4) rotates Button (1), the lever second end (D) can drive buckle second end (B) rotation so that institute during rotation Buckle first end (A) is stated to overcoming the direction of the first spring (5) elastic force to rotate.

2. cap-opening mechanism according to claim 1, which is characterized in that the buckle second end (B) by the switching The distance between position and the first rotating shaft (31) of the thrust of lever (4) are greater than the buckle first end (A) by institute State the distance between the position and the first rotating shaft (31) of the first spring (5) elastic force.

3. cap-opening mechanism according to claim 1, which is characterized in that the first rotating shaft of switching lever (4) (31) and the lever first end (C) is located at the side of the buckle (3), and the button (1) is in the lever first end (C) The lever first end (C) can be pushed to rotate towards first direction away from the side of the buckle (4)；

The lever second end (D) extends to the other side of the buckle (3) to drive described buckle by the lever second end (D) Plate (3) is rotated towards the first direction.

4. cap-opening mechanism according to claim 3, which is characterized in that it is provided with aperture (34) on the buckle (3), it is described Lever second end (D) extends to the other side of the buckle (3) by the aperture (34).

5. cap-opening mechanism according to claim 1, which is characterized in that the clamping of buckle first end (A) setting Portion (32) includes two buckles arranged along the axially extending direction of the first rotating shaft (31), and first spring (5) is located at Between two buckles.

6. cap-opening mechanism described in any one of -5 according to claim 1, which is characterized in that the cap-opening mechanism further includes using In the second spring (6) that the button (1) resets.

7. cap-opening mechanism according to claim 6, which is characterized in that the button (1) includes pressing portion (11) and consolidating Due to the guide part (12) for being used to push switching lever (4) for pressing portion (11), the second spring (6) covers in institute It states on guide part (12).

8. cap-opening mechanism according to claim 7, which is characterized in that the guide part (12) is cylindrical structure.

9. a kind of cooking apparatus, which is characterized in that the cooking apparatus include cooker body, cover the lid (20) in the cooker body with And any cap-opening mechanism in -8 according to claim 1；

Wherein, the buckle (3) of the cap-opening mechanism and switching lever (4) are rotationally connected with the outer casing of the cooker body (10) on, the button (1) is movably mounted on the push-button socket (2) fixed on the outer casing (10).

10. cooking apparatus according to claim 9, which is characterized in that be provided with the first connection on the outer casing (10) Arm (101) and the second linking arm (102)；

The opposite two sides of the buckle (3) are connected to first linking arm (101) by the first rotating shaft (31) respectively It is connected respectively by second shaft (41) with the opposite two sides of second linking arm (102), switching lever (4) In first linking arm (101) and second linking arm (102).