CN209153157U - Driving mechanism and cooking utensil with same - Google Patents

Abstract

The utility model provides a actuating mechanism and have its cooking utensil. Wherein, actuating mechanism includes: the rotating rod is pivotally arranged on the base body; the connecting seat is arranged above the rotating rod; the handle is located the connecting seat and keeps away from one side of bull stick, is provided with the interference fit structure between handle and the connecting seat, is provided with grafting cooperation structure between handle and the bull stick, and wherein, the handle is connected with connecting seat and bull stick dismantled and assembled, receives under the circumstances that ascending lifting force is greater than the inside frictional force of interference fit structure at the handle, the handle can break away from with connecting seat and bull stick. The technical scheme of this application has effectively solved the user and has used the handle to carry cooking utensil and lead to the problem that cooking utensil damaged in the correlation technique.

Description

Driving mechanism and cooking apparatus with it

Technical field

The utility model relates to small household appliances technical fields, in particular to a kind of driving mechanism and with its culinary art Utensil.

Background technique

In the related technology, since cooking apparatus itself is than heavier, plus having food in pot, cooking apparatus weight The meeting of amount is heavier.Handle on cooking apparatus is connect by screw with bull stick, and handle drives bar rotation when rotating, and then drives Inner pot cover rotation, realizes the pot tooth separation of the lid teeth and pot body on inner pot cover, and then achievees the purpose that uncap.

Therefore, the effect of the handle of cooking apparatus is rotation pot cover, and some users can mention cooking apparatus by handle. After mentioning several times, handle loosening will lead to, serious handle will appear with cooking apparatus some cases such as separates.In addition, above-mentioned Handle assembly it is also more complicated, handle is securely fitted on cooking apparatus by screw, and the bull stick of handle and interior lining is used It will loosen later several times, so that handle disassembly is difficult, increase the processing cost of handle.

Utility model content

The main purpose of the utility model is to provide a kind of driving mechanism and with its cooking apparatus, to solve correlation User mentions the problem of cooking apparatus causes cooking apparatus to damage using handle in technology.

To achieve the goals above, one aspect according to the present utility model provides a kind of driving mechanism, comprising: turns Bar is pivotally disposed on matrix；The top of bull stick is arranged in attachment base；Handle, positioned at attachment base far from bull stick one Side, is provided with over-surplus fit structure between handle and attachment base, mating structure is provided between handle and bull stick, and handle is logical It crosses mating structure and drives bar rotation；Wherein, handle is removably connect with attachment base and bull stick, in handle by upward Propose power greater than the frictional force inside over-surplus fit structure in the case where, handle can be detached from attachment base and bull stick.

Further, over-surplus fit structure includes the first inserting column and the first jack of interference fit, the first inserting column and first One in jack is arranged on handle, another is arranged on attachment base.

Further, mating structure includes the second inserting column and the second jack of clearance fit or transition fit, the One in two inserting columns and the second jack is arranged on handle, another is arranged on bull stick.Further, over-surplus fit structure The first inserting column and the first jack including interference fit, mating structure include the second of clearance fit or transition fit inserting Column and the second jack；First jack and the second jack are correspondingly arranged, and the first inserting column and the second inserting column are arranged on handle, and first inserts For column between handle and the second inserting column, the diameter of the first inserting column is greater than the diameter of the second inserting column；The setting of first jack is connecting On seat, the second jack is arranged on bull stick, and the aperture of the first jack is greater than the diameter of the second jack.

Further, location structure is provided between bull stick and attachment base, location structure includes positioning column and positioning hole, fixed One in position column and location hole is arranged on attachment base, another is arranged on bull stick.

Further, bull stick and attachment base are two independent parts or are an integral molding structure.

Further, the frictional force between handle and attachment base is less than or equal to preset value.

Another aspect according to the present utility model, provides a kind of cooking apparatus, including pot cover component, and pot cover component includes It uncaps driving mechanism, the driving mechanism of uncapping is above-mentioned driving mechanism.

Further, pot cover component further includes cover component, the Liner Components being arranged in below cover component and setting Inner pot cover below Liner Components is provided with the over-surplus fit structure and mating knot of evacuation driving mechanism on cover component The bull stick of the avoid holes of structure, driving mechanism is pivotally disposed on Liner Components, and bull stick can drive inner pot cover to rotate.

Further, cooking apparatus is electric pressure cooking saucepan.

Using the technical solution of the utility model, the top of bull stick is arranged in attachment base, and handle is located at separate turn of attachment base The side of bar.It is provided with over-surplus fit structure between handle and attachment base, mating structure is provided between handle and bull stick, Handle drives bar rotation by mating structure.Wherein, handle is removably connect with attachment base and handle, handle by To it is upward propose power greater than the frictional force inside over-surplus fit structure in the case where, handle can be detached from attachment base and bull stick. In this way, can determine the item that handle and attachment base and bull stick are detached from by the size of the frictional force inside setting over-surplus fit structure Part.When handle by it is upward mention power it is larger when, handle is separated from attachment base and bull stick, in this way, when the direct handle of user, Cooking apparatus can not lift, and handle can be detached from the other parts of cooking apparatus.When needing to be packed into, directly handle is reinstalled i.e. It can.In this application, by the fixed form of change handle, make the effect unification of handle, make handle that can only realize rotation, into And user is avoided using handle to mention the problem of cooking apparatus causes cooking apparatus to damage.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:

Fig. 1 shows the schematic cross-sectional view of the embodiment of driving mechanism according to the present utility model；

Fig. 2 shows enlarged drawings at the A of the driving mechanism of Fig. 1；

Fig. 3 shows the decomposition texture schematic diagram of the driving mechanism of Fig. 1；

Fig. 4 shows the schematic perspective view of the part-structure of the handle of the driving mechanism of Fig. 3；

Fig. 5 shows the schematic perspective view of the bull stick of the driving mechanism of Fig. 3；And

Fig. 6 shows the schematic perspective view of the attachment base of the driving mechanism of Fig. 3.

Wherein, the above drawings include the following reference numerals:

1, cover component；2, Liner Components；3, avoid holes；4, cover；5, upper cover；10, bull stick；11, the second jack；12, Location hole；20, attachment base；21, the first jack；22, positioning column；30, handle；31, the first inserting column；32, the second inserting column；33, Hand lid；34, handle base.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with In attached drawing afterwards do not need that it is further discussed.

As shown in Figure 1 to Figure 3, the driving mechanism of the present embodiment includes: bull stick 10, attachment base 20 and handle 30.Bull stick 10 It is pivotally disposed on matrix.The top of bull stick 10 is arranged in attachment base 20.Handle 30 is located at attachment base 20 far from bull stick 10 Side, over-surplus fit structure is provided between handle 30 and attachment base 20, grafting is provided between handle 30 and bull stick 10 and matches Close structure.Wherein, handle 30 is removably connect with attachment base 20 and bull stick 10, is greater than in handle 30 by the upward power that mentions In the case where the frictional force being full of inside fit structure, handle 30 can be detached from attachment base 20 and bull stick 10.

Using the technical solution of the present embodiment, the top of bull stick is arranged in attachment base 20, and it is separate that handle is located at attachment base 20 The side of bull stick 10.It is provided with over-surplus fit structure between handle 30 and attachment base 20, is provided between handle 30 and bull stick 10 Mating structure, handle 30 drive bull stick 10 to rotate by mating structure.Wherein, handle 30 removably with attachment base 20 and bull stick 10 connect, handle 30 by it is upward propose power greater than frictional force inside over-surplus fit structure in the case where, Hand 30 can be detached from attachment base 20 and bull stick 10.In this way, being by the size of the frictional force inside setting over-surplus fit structure It can determine the condition that handle 30 and attachment base 20 and bull stick 10 are detached from.When handle 30 by it is upward mention power it is larger when, handle 30 It is separated from attachment base 20 and bull stick 10, in this way, cooking apparatus can not lift when user's direct handle 30, handle 30 can be with The other parts of cooking apparatus are detached from.When needing to be packed into, directly handle 30 is reinstalled.In the present embodiment, by changing The fixed form for becoming handle 30, makes the effect unification of handle 30, makes handle 30 that can only realize rotation, and then avoid user to make The problem of cooking apparatus causes cooking apparatus to damage is mentioned with handle 30.

It should be noted that in the present embodiment, frictional force is not present in mating structure, mating structure is only used It is rotated in transmitting.

As shown in Fig. 3, Fig. 4 and Fig. 6, in the present embodiment, over-surplus fit structure includes the first inserting column 31 of interference fit With the first jack 21, the first inserting column 31 is arranged on handle 30, and the first jack 21 is arranged on attachment base 20.30 He of handle in this way Attachment base 20 can realize interference fit by the first inserting column 31 and the first jack 21, so that the installation of handle 30 to attachment base It will not be loosened when on 20, also be not easy that handle 30 is made to be disconnected seat 20.It, directly will be in the case where needing for handle 30 to be packed into First jack 21 of the first inserting column 31 insertion attachment base 20 of hand 30.In other figs. in unshowned embodiment, first Inserting column is arranged on attachment base, and the first jack is arranged on handle, and above structure can also prevent handle from occurring in attachment base It loosens.

As shown in Figures 3 to 5, in the present embodiment, mating structure includes the of clearance fit or transition fit Two inserting columns 32 and the second jack 11, the second inserting column 32 are arranged on handle 30, and the second jack 11 is arranged on bull stick 10.In this reality It applies in example, there are gaps between the second inserting column 32 and the second jack 11, and the second inserting column 32 is enabled smoothly to be inserted into second In jack 11, bull stick 10 is driven to rotate convenient for handle 30.The second jack 11 in the present embodiment is counterbore.Second inserting column 32 and The quantity of two jacks 11 is two.In other figs. in unshowned embodiment, the second inserting column is arranged on bull stick, and second inserts Hole is arranged on handle, and above structure also may be implemented handle 30 and bull stick 10 is driven to rotate.

As shown in Figures 3 to 6, in the present embodiment, the first inserting column 31 and the second inserting column 32 are arranged on handle 30, and first Jack 21 and the second jack 11 are correspondingly arranged, and the first inserting column 31 is located between handle 30 and the second inserting column 32, the first inserting column 31 Diameter is greater than the diameter of the second inserting column 32.First jack 21 is arranged on attachment base 20, and the second jack 11 is arranged on bull stick 10, The aperture of first jack 21 is greater than the diameter of the second jack 11.The first jack 21 insertion second is passed through in this way convenient for the second inserting column 32 In jack 11, the first inserting column 31 and the first jack 21 can be realized interference fit.In the case where handle 30 rotates, the second inserting column 32 drive the movement of the second jack 11, and then handle 30 drives bull stick 10 to realize movement.In the present embodiment, over-surplus fit structure and Mating structure is two.In other figs. in unshowned embodiment, over-surplus fit structure and mating structure point Other quantity can be not limited to two, be also possible to one, three or more.When over-surplus fit structure and mating structure are At one, need to be provided with transmission section on the second inserting column 32.

As shown in Figure 5 and Figure 6, in the present embodiment, location structure, positioning knot are provided between bull stick 10 and attachment base 20 Structure includes positioning column 22 and location hole 12, and positioning column 22 is arranged on attachment base 20, and location hole 12 is arranged on bull stick 10.In this way In the case where installing attachment base 20, positioning column 22 can be fixed on bull stick 10 along location hole 12, convenient for attachment base 20 Installation.In other figs. in unshowned embodiment, positioning column is arranged on bull stick, and location hole is arranged on attachment base, in this way Attachment base can also be mounted on bull stick.

As shown in figure 3, in the present embodiment, bull stick 10 and attachment base 20 are two independent parts.Bull stick 10 and connection The material of seat 20 is different.Preferably, bull stick 10 is made of silica gel part, and attachment base 20 is made of plastic part, and silica gel part guarantees Dismounting is easy when interference fit, plastic part ensure that the intensity of bull stick 10.In other figs. in unshowned embodiment, bull stick It can be an integral molding structure between attachment base, be made up of two-shot process.

As depicted in figs. 1 and 2, the frictional force between handle 30 and attachment base 20 is less than or equal to preset value.In this reality It applies in example, the interference size of over-surplus fit structure is determined according to the net weight of cooking apparatus, it is preferable that preset value is less than cooking pot Has the 80% of net weight, in this way, one side handle 30 can not lift cooking apparatus, handle can be detached from cooking apparatus, on the other hand Handle 30 will not be excessively easily separated from, and the usage experience of user is preferable.

As shown in figure 3, handle 30 includes handle base 34 and the handle lid 33 being arranged in handle base 34, handle 30 It is divided into two parts and alleviates the self structure weight of handle 30, and be easily worked, cost is relatively low.

Present invention also provides a kind of cooking apparatus, the cooking apparatus of the present embodiment includes pot cover component, pot cover component packet Driving mechanism of uncapping is included, the driving mechanism of uncapping is above-mentioned driving mechanism.The driving mechanism of uncapping, which is able to solve user, to be made The problem of cooking apparatus causes cooking apparatus to damage is mentioned with handle.

As shown in figure 3, pot cover component further include cover component 1, the Liner Components being arranged in below cover component 12 and Inner pot cover (not shown) below Liner Components 2 is set, the interference fit knot of evacuation driving mechanism is provided on cover component 1 The bull stick 10 of the avoid holes 3 of structure and mating structure, driving mechanism is pivotally disposed on Liner Components 2,10 energy of bull stick Enough driving inner pot cover rotations.In embodiment, cover component 1 includes upper cover 5 and cover 4.

In the present embodiment, cooking apparatus is electric pressure cooking saucepan.Certainly, in other unshowned embodiments, cooking apparatus It can also be the products such as electric cooker, low-pressure rice cooker, soy bean milk making machine, cooking machine, electric cooking pot.

In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality Do not indicate that and imply that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, because This should not be understood as the limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component itself Wide is inside and outside.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and And respective explanations are made to the opposite description in space used herein above.

In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this The limitation of utility model protection range.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of driving mechanism characterized by comprising

Bull stick (10), is pivotally disposed on matrix；

Attachment base (20) is arranged in the top of the bull stick (10)；

Handle (30) is located at the side of the attachment base (20) far from the bull stick (10), the handle (30) and the connection It is provided with over-surplus fit structure between seat (20), is provided with mating knot between the handle (30) and the bull stick (10) Structure, the handle (30) drive bull stick (10) to rotate by the mating structure；

Wherein, the handle (30) removably connect with the attachment base (20) and the bull stick (10), in the handle (30) by it is upward propose power greater than the frictional force inside the over-surplus fit structure in the case where, the handle (30) can be with The attachment base (20) and the bull stick (10) are detached from.

2. driving mechanism according to claim 1, which is characterized in that the over-surplus fit structure includes the of interference fit One inserting column (31) and the first jack (21), one in first inserting column (31) and first jack (21) is arranged described On handle (30), another is arranged on the attachment base (20).

3. driving mechanism according to claim 1, which is characterized in that the mating structure include clearance fit or The second inserting column (32) and the second jack (11) of transition fit, one in second inserting column (32) and second jack (11) A to be arranged on the handle (30), another is arranged on the bull stick (10).

4. driving mechanism according to claim 1, which is characterized in that

The over-surplus fit structure includes the first inserting column (31) and the first jack (21) of interference fit, the mating structure The second inserting column (32) and the second jack (11) including clearance fit or transition fit；

First jack (21) and second jack (11) are correspondingly arranged, first inserting column (31) and the second inserting column (32) Be arranged on the handle (30), first inserting column (31) between the handle (30) and second inserting column (32), The diameter of first inserting column (31) is greater than the diameter of second inserting column (32)；

First jack (21) is arranged on the attachment base (20), and second jack (11) is arranged in the bull stick (10) On, the aperture of first jack (21) is greater than the diameter of second jack (11).

5. driving mechanism according to claim 1, which is characterized in that between the bull stick (10) and the attachment base (20) It is provided with location structure, the location structure includes positioning column (22) and location hole (12), the positioning column (22) and described fixed One in position hole (12) is arranged on the attachment base (20), another is arranged on the bull stick (10).

6. driving mechanism according to any one of claim 1 to 5, which is characterized in that the bull stick (10) and the company Joint chair (20) is two independent parts or is an integral molding structure.

7. driving mechanism according to claim 1, which is characterized in that between the handle (30) and the attachment base (20) Frictional force be less than or equal to preset value.

8. a kind of cooking apparatus, including pot cover component, the pot cover component includes driving mechanism of uncapping, which is characterized in that described Driving mechanism of uncapping is driving mechanism described in any one of claims 1 to 7.

9. cooking apparatus according to claim 8, which is characterized in that the pot cover component further includes cover component (1), sets The inner pot cover setting the Liner Components (2) below the cover component (1) and being arranged below the Liner Components (2), institute The avoid holes (3) that the over-surplus fit structure and mating structure that avoid the driving mechanism are provided on cover component (1) are stated, The bull stick (10) of the driving mechanism is pivotally disposed on the Liner Components (2), and the bull stick (10) can drive institute State inner pot cover rotation.

10. cooking apparatus according to claim 8, which is characterized in that the cooking apparatus is electric pressure cooking saucepan.