CN207561753U - Pot cover latch assembly, pot cover component and cooking apparatus - Google Patents

Abstract

The utility model discloses a kind of pot cover latch assembly, pot cover component and cooking apparatus, the pot cover component includes：Pot cover ontology, the pot cover ontology include pot cover cover board and are connected to the pot cover cover board periphery along upper pot cover coaming plate；For the pot cover latch assembly that the pot cover ontology to closed state is locked, the pot cover latch assembly be mounted on the pot cover ontology and including：Guide rail, the guide rail can be located at closer or far from ground on the pot cover ontology；Elastic component, the elastic component are connected often to drive the guide rail far from the pot cover respectively with the guide rail and the pot cover ontology；The first buckle and the second buckle being oppositely arranged in the circumferential direction of the pot cover ontology, first buckle and the described second buckle can be located at closer or far from ground on the guide rail each other.Reliability height is had many advantages, such as, using comfortable according to the pot cover component of the utility model embodiment.

Description

Pot cover latch assembly, pot cover component and cooking apparatus

Technical field

The utility model is related to cooking apparatus manufacturing technology field, in particular to a kind of pot cover component, with described The cooking apparatus of pot cover component and pot cover latch assembly.

Background technology

The cooking apparatus of such as oval pressure cooker in the relevant technologies, pot cover integral rigidity is weaker, is acted on by pot inner pressure, Arch deformation is more serious at the top of pot cover, and is difficult to avoid.It can be driven and control with the lock being set at the top of pot cover after pot cover deformation Mechanism processed generates interference, and the activity for influencing lock is smooth, influences the use of user, even results in associated mechanisms flexural deformation, make It is stuck into transmission mechanism, cause cooking apparatus that can not use.

Utility model content

The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries Go out a kind of pot cover component, which has many advantages, such as reliability height, using comfortable.

The utility model also proposes a kind of cooking apparatus with the pot cover component.

The utility model also proposes a kind of pot cover latch assembly.

To achieve the above object, the embodiment of first aspect according to the present utility model proposes a kind of pot cover component, described Pot cover component includes：Pot cover ontology, the pot cover ontology include pot cover cover board and are connected to the pot cover cover board periphery along upper Pot cover coaming plate；For the pot cover latch assembly that the pot cover ontology to closed state is locked, the pot cover latch assembly On the pot cover ontology and including：Guide rail, the guide rail can be located at closer or far from ground on the pot cover ontology；Elasticity Part, the elastic component are connected often to drive the guide rail far from the pot cover sheet respectively with the guide rail and the pot cover ontology Body；The first buckle and the second buckle being oppositely arranged in the circumferential direction of the pot cover ontology, first buckle and described second Buckle can be located at closer or far from ground on the guide rail each other.

According to the pot cover component of the utility model embodiment, there is reliability height, using comfortable.

In addition, following additional technical characteristic can also be had according to the pot cover component of the utility model above-described embodiment：

One embodiment according to the present utility model, the maximal clearance between the guide rail and the pot cover ontology are more than 2 Millimeter.Enough surpluses can be reserved for the deformation of the pot cover ontology in this way.

One embodiment according to the present utility model, on the length direction of the guide rail, the guide rail is apart from the pot The distance of lid ontology is gradually reduced by middle part to both ends.In this way the pot cover ontology is avoided guaranteeing there are enough spaces While deformation, the height of the pot cover ontology entirety is reduced.

Optionally, one in the pot cover ontology and the guide rail is equipped with lead and another is equipped with and is oriented to Hole, the lead coordinate in the pilot hole in which can move along its axis.The lead and described can be utilized in this way Pilot hole is positioned and is oriented to the slip of the guide rail.

Further, the pilot hole for two and is respectively provided at the both ends of the guide rail, the lead for two and It is respectively fitting into two pilot holes.It can make being more uniformly stressed for the guide rail in this way.

One embodiment according to the present utility model, the elastic component is spring and is set on the lead, described The lower surface for being against the guide rail is stopped in the upper end of spring and the upper surface for being against the pot cover ontology is stopped in the lower end of the spring.This Sample not only can be in order to the installation of the spring, but also the spring can be positioned using the lead.

Another embodiment according to the present utility model, the elastic component are shrapnel, and the upper end of the shrapnel is connected to institute It states on guide rail and lower end and stops the upper surface for being against the pot cover ontology.So not only can in order to the setting of the shrapnel, but also The elastic force of the shrapnel, which can be relied on, makes the guide rail be moved to the direction far from the pot cover ontology.

Further, the shrapnel is integrally formed with the guide rail.In this way convenient for the assembly technology of the simplified guide rail.

Another embodiment according to the present utility model, first buckle include being slidably disposed on the guide rail First pull rod and the first buckle ontology being connected on first pull rod, second buckle include being slidably disposed in described The second pull rod on guide rail and the second buckle ontology being connected on second pull rod, first pull rod and described second are drawn The escape groove for avoiding two leads is respectively provided on bar, the escape groove is determined along the length direction of the pull rod To.It so not only can be in order to the setting of the lead, but also the escape groove can be utilized to avoid the lead.

Optionally, the upper end of each lead is equipped with the fastening that the lead is detached from for guide rail described in backstop Part.Further the guide rail can be positioned in this way, the guide rail is avoided to be detached from the pot cover ontology.

Further, the fastener include the screw that is threaded on the lead and be clamped in the screw and Gasket between the guide rail.The guide rail can be limited by the screw and the gasket in this way.

Further embodiment according to the present utility model, the upper surface of the pot cover ontology are equipped with deep gouge, the guide rail At least part cooperation is in the deep gouge.It is convenient for the installation of the guide rail in this way.

Optionally, the both ends of the guide rail are equipped with the bending section that extension is tilted outward and to the pot cover ontology.So not Only convenient for the connection of the guide rail and the pot cover ontology, and can avoid being convenient in the case that the guide rail both ends are excessively high Increase distance of the guide rail apart from the pot cover ontology.

Another embodiment according to the present utility model, the cross section of the pot cover ontology have orthogonal long axis and Short axle.It is convenient for cooking big block-like rectangle food materials in this way.

Further, the guide rail is oriented along the short axle.It is strong convenient for improving the structure of the pot cover latch assembly in this way Degree.

The embodiment of second aspect according to the present utility model proposes a kind of cooking apparatus, and the cooking apparatus includes basis Pot cover component described in the embodiment of the first aspect of the utility model.

According to the cooking apparatus of the utility model embodiment, by using the implementation of first aspect according to the present utility model Pot cover component described in example has many advantages, such as reliability height, using comfortable.

The embodiment of the third aspect according to the present utility model proposes a kind of pot cover latch assembly.The pot cover latch assembly Including：Guide rail, the guide rail can be located on the pot cover closer or far from ground；Elastic component, the elastic component are led respectively with described Rail is connected often to drive the guide rail far from the pot cover with the pot cover；First be oppositely arranged in the circumferential direction of the pot cover Buckle and the second buckle, first buckle and the described second buckle can be located at the guide rail closer or far from ground each other On.

According to the pot cover latch assembly of the utility model embodiment, there is reliability height, using comfortable.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent or recognized by the practice of the utility model.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein：

Fig. 1 is the sectional view according to the pot cover component of the utility model one embodiment.

Fig. 2 is the enlarged drawing at D in Fig. 1.

Fig. 3 is the explosive view according to the pot cover component of the utility model one embodiment.

Fig. 4 is the partial exploded view according to the pot cover component of the utility model one embodiment.

Fig. 5 is the sectional view according to the pot cover component of the utility model another embodiment.

Fig. 6 is the enlarged drawing at E in Fig. 1.

Fig. 7 is the structure diagram according to the guide rail of the pot cover component of the utility model another embodiment.

Fig. 8 is the structure diagram according to the fastener of the pot cover component of the utility model embodiment.

Reference numeral：Pot cover component 1, lead 110, fastener 120, screw 121, gasket 122, sinks at pot cover ontology 100 Slot 130, pot cover latch assembly 200, guide rail 210, pilot hole 211, spring 221, the 230, first pull rod of buckle of shrapnel 222, first 231st, a buckle ontology 232, buckle the 240, second pull rod 241, the second buckle ontology 242 of escape groove 233, second.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model Limitation.

In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ". In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.

Below with reference to the accompanying drawings pot cover component 1 according to the utility model embodiment is described.

As Figure 1-Figure 8, pot cover ontology 100 is included according to the pot cover component of the utility model embodiment 1 and pot cover is locked Tight component 200.

Pot cover ontology 100 includes pot cover cover board and pot cover coaming plate, and the pot cover coaming plate is connected to the pot cover cover board periphery Along upper.For being locked to the pot cover ontology 100 of closed state, pot cover latch assembly 200 is mounted on pot cover latch assembly 200 On pot cover ontology 100 and including guide rail 210, the elastic component, the first buckle 230 and the second buckle 240, guide rail 210 can be close Or it is remotely located on pot cover ontology 100.The elastic component is connected respectively with guide rail 210 and pot cover ontology 100 is led with normal driving Rail 210 is far from pot cover ontology 100.First buckle 230 and the second buckle 240 are oppositely arranged in the circumferential direction of pot cover ontology 100, the One buckle 230 and the second buckle 240 can be located at closer or far from ground on guide rail 210 each other.

According to the pot cover component 1 of the utility model embodiment, the pot cover being mounted on by setting on pot cover ontology 100 is locked Component 200 can lock the pot cover ontology 100 of closed state, not only can ensure the culinary art in culinary art in this way The culinary art effect of utensil, and can ensure the reliable locking of 100 closed state of pot cover ontology, enable the cooking apparatus can By work.

Also, since guide rail 210 can be located at closer or far from ground on pot cover ontology 100, such guide rail 210 can avoid by In the pot cover ontology 100 that pressure deforms, pot cover ontology 100 is avoided to be contacted after deforming with guide rail 210, pot cover can be reduced in this way Influence of the deformation of ontology 100 to pot cover latch assembly 200 is produced after avoiding 100 top compressive deformation of pot cover ontology with guide rail 210 Raw interference influences the opening and closing performance of pot cover ontology 100.

In addition, guide rail 210 can be located on pot cover ontology 100 closer or far from ground, it can deform and lead to avoid pot cover ontology 100 Guide rail 210 is caused to deform, can ensure the normal movement of pot cover latch assembly 200, slides the first buckle 230 and the second buckle 240 It is dynamic smooth, ensure the locking or opening of the first buckle 230 and 240 realization of the second buckle to pot cover component 1, avoid pot cover component 1 The generation that can not be opened or closed convenient for the use of user, improves the comfort of user.

Further, the elastic component is connected often to drive guide rail 210 separate respectively with guide rail 210 and pot cover ontology 100 Pot cover ontology 100.The elastic force of the elastic component can be utilized often to drive guide rail 210 to the direction far from pot cover ontology 100 in this way It is mobile, guide rail 210 is made to be kept away from the state of pot cover ontology 100.

Meanwhile the elastic component can not only be to the deformation of pot cover ontology 100 into row buffering, and can avoid guide rail 210 shake, and convenient for ensureing the guiding role of guide rail 210, the displacement of guide rail 210 are avoided to influence the first buckle 230 and the second card The locking of button 240, convenient for ensureing the neat appearance of 200 structure of pot cover latch assembly.

Further, since the middle part of pot cover ontology 100 is more easy to deform, lead to 100 middle part deflection of pot cover ontology It is larger, it, can by that can be located at guide rail 210 on pot cover ontology 100 closer or far from ground and set elastic component supporting guide 210 Guide rail 210 is made to deform larger position for 100 middle part of pot cover ontology voluntarily to be avoided, makes 210 automatic adaptive deformation of guide rail Pot cover ontology 100 afterwards, the deformation for pot cover ontology 100 reserve enough surpluses, and reduction pot cover ontology 100 deforms generated Influence, ensure that interference will not be generated after 100 compressive deformation of pot cover ontology with pot cover latch assembly 200, i.e., pot cover ontology 100 by Press it is upwardly-deformed after, be not easy to contact with guide rail 210, so as to be not easy that pot inner pressure is transferred on guide rail 210, convenient for guide rail 210 Its initial linear extension state is still maintained, is not susceptible to be bent, so as to also ensure that the buckle guide rail 210 that can postpone is suitable Smooth slip.After 100 compressive deformation of pot cover ontology, even if pot cover ontology 100 is contacted with guide rail 210, since pot inner pressure must It must deform first pot cover ontology 100, the pressure being transferred on guide rail 210 is also insufficient to allow guide rail 210 to occur compared with large deformation.

Therefore, reliability height is had many advantages, such as, using comfortable according to the pot cover component of the utility model embodiment 1.

Below with reference to the accompanying drawings pot cover component 1 according to the utility model specific embodiment is described.

In some specific embodiments of the utility model, as Figure 1-Figure 8, according to the pot of the utility model embodiment Cap assemblies 1 include pot cover ontology 100 and pot cover latch assembly 200.

Optionally, the maximal clearance between guide rail 210 and pot cover ontology 100 is more than 2 millimeters.Can be pot cover ontology in this way 100 deformation reserves enough surpluses, further can generate interference to guide rail 210 to avoid after 100 compressive deformation of pot cover ontology, So as to influence the opening and closing performance of pot cover ontology 100.

Specifically, on the length direction of guide rail 210, distance of the guide rail 210 apart from pot cover ontology 100 is by middle part to both ends It is gradually reduced.Pot cover ontology 100 when by pot inner pressure, edge by be buckled with pressure cooker described in cooking apparatus interior pot or Outer pot fastens, and leads to 100 middle part deflection of pot cover ontology and edge deformation amount there are different, i other words, when by pot inner pressure, 100 medium position of pot cover ontology since shifting up of generating of deformation shifts up more than what pot cover ontology frontside edge generated, and And the size of this displacement is gradual change, and for the problem, above-mentioned distance is set as corresponding gradual change in present embodiment Construction while avoiding pot cover 100 deformation of ontology, reduces 100 entirety of pot cover ontology guaranteeing to have enough spaces Height.Specifically, as shown in figs 1 to 6, one in pot cover ontology 100 and guide rail 210 is equipped with lead 110 and another A to be equipped with pilot hole 211, lead 110 coordinates in pilot hole 211 in which can move along its axis.It can utilize and be oriented in this way Column 110 and pilot hole 211 are positioned and are oriented to the slip of guide rail 210, can be not only slidably mounted in order to guide rail 210 On pot cover ontology 100, and the slip of guide rail 210 can be made more smooth.

More specifically, as shown in Figure 3 and Figure 4, pilot hole 211 is two and is respectively provided at the both ends of guide rail 210, is oriented to Column 100 is two and is respectively fitting into two pilot holes 211.It can make being more uniformly stressed for guide rail 210 in this way, avoid leading The run-off the straight when sliding of rail 210, improves stability when guide rail 210 slides.

One embodiment according to the present utility model, as shown in Fig. 2, the elastic component is spring 221 and is set in guiding On column 110, the upper end of spring 221 stops the lower surface for being against guide rail 210 and the lower end of spring 221 is only against pot cover ontology 100 Upper surface (upper and lower directions is as shown in the arrow A in Fig. 1, Fig. 3-Fig. 5).So not only can in order to the installation of spring 221, but also Spring 221 can be positioned using lead 110, spring 221 to be prevented to be displaced.Spring 221 can be relied on simultaneously Elastic force make guide rail 210 far from pot cover ontology 100.

Another embodiment according to the present utility model, as shown in Figure 5-Figure 7, the elastic component be shrapnel 222, shrapnel 222 upper end is connected on guide rail 210 and lower end and stops the upper surface for being against pot cover ontology 100.It so not only can be in order to shrapnel 222 setting, and can rely on the elastic force of shrapnel 222 that guide rail 210 is made to be moved to the direction far from pot cover ontology 100.

Specifically, shrapnel 222 and guide rail 210 are integrally formed.In this way convenient for simplifying the assembly technology of guide rail 210, pot is improved The production efficiency of cap assemblies 1.

Fig. 1-Fig. 8 shows pot cover component 1 according to the present utility model.As shown in Fig. 2, the first buckle 230 includes to slide The first pull rod 231 being located at dynamicly on guide rail 210 and the first buckle ontology 232 being connected on the first pull rod 231, the second buckle 240 the second buckle ontologies for including the second pull rod 241 being slidably disposed on guide rail 210 and being connected on the second pull rod 241 242, the escape groove 233 for avoiding two leads 110, escape groove are respectively provided on the first pull rod 231 and the second pull rod 241 233 along the pull rod orientated lengthwise.Specifically, escape groove 233 can be oval-shaped slot or rectangular channel.So not only Can be in order to the setting of lead 110, and escape groove 233 can be utilized to avoid lead 110, prevent lead 110 from hindering The normal movement of pull rod ensures that the first pull rod 231 and the second pull rod 241 smooth can slide, consequently facilitating pot cover ontology 100 It opens or locks.

Specifically, as shown in Figure 2 and Figure 6, the upper end of each lead 110 is equipped with to be detached from for block guide rails 210 and be oriented to The fastener 120 of column 110.Not only further guide rail 210 can be positioned in this way, guide rail 210 is avoided to be detached from pot cover ontology 100, ensure the structural stability of guide rail 210, and the installation and removal of guide rail 210 in order to the installation of guide rail 210, can be improved Efficiency.

More specifically, as shown in figure 8, fastener 120 includes the screw 121 being threaded on lead 110 and folder Hold the gasket 122 between screw 121 and guide rail 210.Guide rail 210 can be limited by screw 121 and gasket 122 in this way Position, convenient for being detached from lead 110 using 122 block guide rails 210 of gasket.

Fig. 1-Fig. 8 shows pot cover component 1 according to the present utility model.As shown in Figure 3 and Figure 4, pot cover ontology 100 is upper Surface is equipped with deep gouge 130, and at least part of guide rail 210 coordinates 130 in deep gouge.It is convenient for the installation of guide rail 210 in this way, not only Influence to guide rail 210 is deformed convenient for reducing pot cover ontology 100, and can be in order to controlling the integral thickness of pot cover component 1.

Optionally, the both ends of guide rail 210 are equipped with the bending section that extension is tilted outward and to pot cover ontology 100.In this way The connection of guide rail 210 and pot cover ontology 100 is not only convenient for, and can avoid being convenient in the case that 210 both ends of guide rail are excessively high Increase distance of the guide rail 210 apart from pot cover ontology 100, convenient for the deformation to pot cover ontology 100 into row buffering, further prevent leading Rail 210 deforms.Simultaneously because convenient for the height at 210 both ends of control guide rail, buckle can be generated to avoid guide rail 210 dry It relates to, is mutually fastened convenient for buckle and pot cover ontology 100.Specifically, the cross section of pot cover ontology 100 has orthogonal long axis And short axle.Specifically, pot cover ontology 100 is generally elliptical.It is convenient for cooking big block-like rectangle food materials in this way, Convenient for improving the usage experience of user.

More specifically, guide rail 210 is oriented along the short axle.It is strong convenient for improving the structure of pot cover latch assembly 200 in this way Degree, convenient for improving the stability of pot cover latch assembly 200, and due on the short-axis direction longer axis direction of pot cover ontology 100 It is more difficult to deform, it can further avoid the slip being buckled described in the deformation effect of pot cover ontology 100.

Specifically, pot cover component 1 further includes handle of uncapping, it is described uncap handle respectively with the first pull rod 231 and second Pull rod 241 is sequentially connected.

Cooking apparatus according to the utility model embodiment is described below.According to the cooking apparatus of the utility model embodiment Including the pot cover component 1 according to the utility model above-described embodiment.

According to the cooking apparatus of the utility model embodiment, by using the pot cover according to the utility model above-described embodiment Component 1 has many advantages, such as reliability height, using comfortable.

Pot cover latch assembly according to the utility model embodiment is described below.The pot cover latch assembly includes：Guide rail, The guide rail can be located on the pot cover closer or far from ground；Elastic component, the elastic component respectively with the guide rail and the pot Lid is connected often to drive the guide rail far from the pot cover；The first buckle being oppositely arranged in the circumferential direction of the pot cover and second Buckle, first buckle and the described second buckle can be located at closer or far from ground on the guide rail each other.

According to the pot cover latch assembly of the utility model embodiment, there is reliability height, using comfortable.

According to other compositions of the cooking apparatus of the utility model embodiment and operate for ordinary skill people All it is known for member, is not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can in an appropriate manner combine in any one or more embodiments or example.

While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that： In the case of the principle and objective for not departing from the utility model can these embodiments be carried out with a variety of variations, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (17)

1. a kind of pot cover component, which is characterized in that including：

Pot cover ontology, the pot cover ontology include pot cover cover board and are connected to the pot cover cover board periphery along upper pot cover coaming plate；

For the pot cover latch assembly that the pot cover ontology to closed state is locked, the pot cover latch assembly is mounted on On the pot cover ontology and including：

Guide rail, the guide rail can be located at closer or far from ground on the pot cover ontology；

Elastic component, the elastic component are connected often to drive the guide rail far from described respectively with the guide rail and the pot cover ontology Pot cover ontology；

The first buckle and the second buckle being oppositely arranged in the circumferential direction of the pot cover ontology, first buckle and described second Buckle can be located at closer or far from ground on the guide rail each other.

2. pot cover component according to claim 1, which is characterized in that the maximum between the guide rail and the pot cover ontology Gap is more than 2 millimeters.

3. pot cover component according to claim 1, which is characterized in that on the length direction of the guide rail, the guide rail Distance apart from the pot cover ontology is gradually reduced by middle part to both ends.

4. pot cover component according to claim 1, which is characterized in that on one in the pot cover ontology and the guide rail Equipped with lead and another is equipped with pilot hole, and the lead coordinates in the pilot hole in which can move along its axis.

5. pot cover component according to claim 4, which is characterized in that the pilot hole is two and is respectively provided at described lead The both ends of rail, the lead is two and is respectively fitting into two pilot holes.

6. pot cover component according to claim 4, which is characterized in that the elastic component is spring and is set in the guiding On column, the upper end of the spring stops the lower surface for being against the guide rail and the lower end of the spring is only against the pot cover ontology Upper surface.

7. pot cover component according to claim 4, which is characterized in that the elastic component be shrapnel, the upper end of the shrapnel It is connected on the guide rail and lower end and stops the upper surface for being against the pot cover ontology.

8. pot cover component according to claim 7, which is characterized in that the shrapnel is integrally formed with the guide rail.

9. pot cover component according to claim 5, which is characterized in that first buckle includes being slidably disposed in described The first pull rod and the first buckle ontology being connected on first pull rod on guide rail, second buckle is including slideably The second pull rod being located on the guide rail and the second buckle ontology being connected on second pull rod, first pull rod and institute State the escape groove for being respectively provided on the second pull rod and avoiding two leads, length of the escape groove along the pull rod Direction orients.

10. pot cover component according to claim 5, which is characterized in that the upper end of each lead is equipped with for only Keep off the fastener that the guide rail is detached from the lead.

11. pot cover component according to claim 10, which is characterized in that the fastener includes being threaded in described lead Screw on column and the gasket being clamped between the screw and the guide rail.

12. pot cover component according to claim 1, which is characterized in that the upper surface of the pot cover ontology is equipped with deep gouge, institute At least part for stating guide rail coordinates in the deep gouge.

13. pot cover component according to claim 1, which is characterized in that the both ends of the guide rail are equipped with outward and to described Pot cover ontology tilts the bending section of extension.

14. pot cover component according to claim 1, which is characterized in that the cross section of the pot cover ontology has each other just The long axis and short axle of friendship.

15. pot cover component according to claim 14, which is characterized in that the guide rail is oriented along the short axle.

16. a kind of cooking apparatus, which is characterized in that including the pot cover component according to any one of claim 1-15.

17. a kind of pot cover latch assembly, which is characterized in that including：

Guide rail, the guide rail can be located on the pot cover closer or far from ground；

Elastic component, the elastic component are connected often to drive the guide rail far from the pot respectively with the guide rail and the pot cover Lid；

The first buckle and the second buckle being oppositely arranged in the circumferential direction of the pot cover, first buckle and the described second buckle It can be located on the guide rail closer or far from ground each other.