CN213371457U - Cover body without fastener and cooking utensil with cover body - Google Patents

Abstract

The utility model discloses a cover body without a fastener and a cooking utensil with the cover body, wherein the cover body comprises a surface cover, a lining, a detachable cover, a lamp panel component, an upper temperature measuring component and a steam valve, and the lining is arranged at the lower side of the surface cover and is clamped with the surface cover; the detachable cover is arranged on the lower side of the inner liner and detachably mounted to the inner liner through a push button, and the push button can slide in the front-back direction; the lamp panel assembly is clamped between the lining and the face cover; the upper temperature measuring component is clamped to the lining; the steam valve snaps into the liner from the underside of the liner. The utility model provides a lid of no fastener, each part on the lid can both be fixed without fasteners such as screw, has reduced the use of part, has simplified the assembly process, has improved assembly efficiency, can not make these parts harm because of the assembly, has guaranteed structural strength to the phenomenon that the part was easily lost has been avoided, thereby has reduced the cost because of the extravagant production of material.

Description

Cover body without fastener and cooking utensil with cover body

Technical Field

The utility model relates to an electrical apparatus technical field for the kitchen, particularly relate to a lid of no fastener and have its cooking utensil.

Background

There are known cooking appliances such as rice cookers, in which a lid body includes a front cover, an inner liner, a detachable cover, and other structural components, and a lamp panel, an upper temperature measuring assembly, a steam valve such as a micro-pressure valve, and other functional components provided in the lid body, and some of these structural components and functional components are mounted with fasteners such as screws. Therefore, the parts are easy to damage, the efficiency of the assembling and production process is low, the production cost is high, screw parts are small and easy to lose, and the waste of materials is caused.

Therefore, there is a need for a cover without fasteners and a cooking appliance having the same to at least partially solve the above problems.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

To at least partially solve the above problems, the present invention provides a cover without a fastener for a cooking appliance, the cover comprising:

a face cover;

the lining is arranged on the lower side of the face cover and is clamped with the face cover;

a detachable cover provided at a lower side of the inner liner and detachably mounted to the inner liner by a push button slidable in a front-rear direction;

the lamp panel assembly is clamped between the lining and the face cover;

the upper temperature measuring assembly is clamped to the lining; and

a steam valve snap-fitted to the liner from a lower side of the liner.

According to the scheme, all parts on the cover body can be fixed without fasteners such as screws, the use of parts is reduced, the assembly process is simplified, the assembly efficiency is improved, the parts cannot be damaged due to assembly, the structural strength is guaranteed, the phenomenon that the parts are easy to lose is avoided, and the production cost due to material waste is reduced.

Optionally, still include the line spring, the line spring to push away the button and exert backward biasing force, it pushes away button card income portion to be provided with on the button to push away, the inside lining interval is provided with inside lining card income portion, the middle part card of line spring is gone into and is pushed away button card income portion, the inside lining card income portion is gone into respectively to the both ends of line spring.

According to the scheme, the biasing force applied by the wire spring to the push button can be more reliable, and the push button can be ensured to move stably under the existence of the biasing force.

Optionally, the front end of inside lining is provided with the installing port of vertical intercommunication, it is in with the setting including the promotion portion of vertical extension to push away the button removable lid card mouth in the promotion portion, the promotion position is located the installing port and wears out from the installing port, removable lid is provided with convex removable lid convex part forward, removable lid convex part card is gone into removable lid card is gone into.

According to this scheme, can promote from the below of lid front end and push away the button, make push away the button with the joint position of removable lid joint and with the detached position of removable lid separation between remove, when pushing away the button and being located the joint position, can with removable lid joint to inside lining firmly, when pushing away the button and being located the detached position, can dismantle removable lid from the inside lining to wash.

Optionally, the inner liner is provided with sliding grooves with openings facing forward at intervals, the push button comprises sliding portions arranged at intervals, and the sliding portions are respectively slidably arranged in the corresponding sliding grooves; and/or

The rear end interval of inside lining is provided with the card and goes into the groove, the rear end joint of removable lid to in the card goes into the groove.

According to the scheme, the push button can be kept to move stably in the front-back direction, and the pushing operation of the push button is easy to carry out; and/or the rear end of the liner may be removably mounted to the liner by means of a snap-in slot.

Optionally, be provided with the groove wall body that upwards extends on the inside lining, a recess is enclosed into to the groove wall body, the lamp plate subassembly hold in the recess and with the lower surface butt of face lid.

According to the present invention, the number of parts on the lid body can be reduced, the structure of the lid body can be simplified, and therefore, the assembly efficiency of the lid body can be improved, the manufacturing cost of the lid body can be reduced, and the lid body can be miniaturized.

Optionally, the face cover sealing ring is further included, and the face cover sealing ring is sleeved on the groove wall body and is in interference fit with the lower surface of the face cover.

According to this scheme, can seal up the clearance between face lid and the groove wall body, prevent in the fluid entering recess such as steam, water etc. that the messenger lamp plate damages.

Optionally, go up temperature measurement subassembly including the pressfitting piece, the pressfitting piece is provided with extending opposite direction and mated pressfitting wall, be provided with upwards protrusion and mated joint portion on the inside lining, joint portion is provided with the joint groove, and is mated in the joint portion the opening opposite direction in joint groove, the pressfitting wall is in the pressfitting piece card income during horizontal rotation the joint inslot.

According to this scheme, can go up temperature measurement component joint to inside lining through the mode of pressfitting piece card income joint groove to only need go up temperature measurement component towards joint groove horizontal rotation and just can realize the installation of temperature measurement component, the simple easy operation of installation.

Optionally, the steam valve includes the steam valve lower cover, be provided with the elasticity buckle on two opposite wall bodies of steam valve lower cover, the inside lining is provided with opening mounting groove down, be provided with convex fixed buckle on two relative groove lateral walls of mounting groove, the elasticity buckle joint extremely fixed buckle.

According to this scheme, the steam valve lower cover can hold in the mounting groove to can be through the cooperation mode joint to inside lining of elasticity buckle and fixed buckle, thereby only need promote the installation that the steam valve lower cover just can realize the steam valve lower cover towards the mounting groove, the simple easy operation of installation.

Optionally, the rear end of inside lining is provided with damping piece and the joint wall that upwards extends, the joint wall is arranged relatively and is equipped with the clip, the damping piece centre gripping is in between the joint wall and with the clip butt.

According to this scheme, can be through setting up two joint walls, with the damping piece joint between these two joint walls, avoid the damping piece to move on the horizontal direction, through set up the clip on the joint wall, can avoid the damping piece to remove on vertical direction with the restriction of damping piece between clip and inside lining.

According to another aspect of the present invention, there is provided a cooking appliance comprising a pot body and a lid according to any one of the above aspects, the lid being pivotably provided on the pot body to form a cooking space between the lid and the pot body.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions of the invention, which are used to explain the principles of the invention.

In the drawings:

fig. 1 is an exploded perspective view of a cover according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of the cover shown in FIG. 1 with the face cover removed;

FIG. 3 is a schematic structural view of the cover shown in FIG. 1, with the face cover, the lamp panel assembly, the face cover seal ring and the upper temperature measurement assembly removed;

FIG. 4 is a schematic cross-sectional view of a portion of the cover shown in FIG. 1 taken along a center line of its width;

FIG. 5 is an exploded view of a portion of the liner and push button shown in FIG. 1;

FIG. 6 is an exploded perspective view of the upper temperature sensing assembly shown in FIG. 1;

FIG. 7 is an exploded view of the liner and steam valve shown in FIG. 1.

Description of reference numerals:

100: the cover body 110: face cover

111: face cover buckle 120: inner lining

121: the buckling position 122: mounting port

123: snap-in groove 124: sliding groove

125: liner snap-in 126: groove wall body

127: the lining fastener 128: clamping wall

130: detachable cover 131: removable cover convex part

140: the push button 141: push part

142: detachable cover card inlet 143: sliding part

144: push button engagement portion 145: wire spring

151: lamp panel assembly 152: face cover sealing ring

153: upper temperature measurement sealing ring 154: steam valve sealing ring

155: damping block 160: upper temperature measuring component

161: the pressing member 162: laminated wall

163: temperature sensor 164: operation part

171: the clamping portion 172: clamping groove

173: mounting groove 174: fixing buckle

180: a steam valve 181: steam valve lower cover

182: elastic buckle

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In the following description, a detailed description will be given for a thorough understanding of the present invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.

It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for purposes of illustration only and are not limiting.

Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

The utility model provides a cooking utensil, which comprises a cover body 100 (figure 1) and a cooker body. The cover 100 may be openably and closably provided on the pot body to form a cooking appliance between the cover 100 and the pot body. The pot body may include a pot body and a heating device such as an inner pot, a heating device, etc. disposed in or on the pot body. It can be understood that according to the utility model discloses a cooking utensil can be electric rice cooker, electric pressure cooker or other cooking utensil, and cooking utensil except having the function of cooking rice, can also have various functions such as cooking congee.

Specifically, the pot body has a cylindrical inner pot housing section. The inner pot can be fixedly arranged at the inner pot containing part, or can be freely put into the inner pot containing part or taken out from the inner pot containing part, so that the inner pot can be conveniently cleaned. The inner pot is generally made of a metal material and has a circular opening on an upper surface for containing a material to be heated, such as rice, soup, etc. The cooker body comprises a heating device for heating the inner pot so as to heat the inner pot.

The lid body 100 has a shape substantially corresponding to the pot body. The lid 100 is openably and closably disposed on the pot body, and specifically, it is pivotally connected to the pot body by a pivot axis (fig. 1), and can be freely pivoted between a closed position and an open position with respect to the pot body about the pivot axis where the pivot axis is located, so as to facilitate the closing and opening of the pot body. When the cover 100 is closed on the cooker body, it covers the inner pot, and a cooking space is formed between the inner pot and the cover. The lid body 100 also typically has a sealing ring, which may be made of, for example, a rubber material, disposed between the lid body 100 and the inner pot for sealing the cooking space when the lid body 100 is in a closed state.

A fastenerless cover 100 according to the present invention is described below with reference to fig. 1 to 7.

As shown in fig. 1, the cover body 100 may include a face cover 110, an inner liner 120 disposed on an underside or inner side of the face cover 110, and a detachable cover 130 disposed on an underside or inner side of the inner liner 120. The outer circumference of the cover 110 may be engaged with the outer circumference of the liner 120. For example, fig. 1 shows that a plurality of fastening positions 121 are arranged at intervals on the outer periphery of the liner 120, and are used for matching with the fastening positions 121 (not shown) on the outer periphery of the face cover 110 to clamp the face cover 110 and the liner 120 together at the outer peripheries of each other.

It should be noted that directional terms used herein to describe various components, portions, etc. of the cover body 100, such as "upper," "lower," "above," "below," "upward," "downward," etc., are relative to the cover body 100 in a closed state.

The front end of the inner liner 120 may be provided with a push button 140. The removable cover 130 may be removably mounted to the liner 120 by a push button 140. The push button 140 can be slidable in the front-rear direction so that the detachable cover 130 can be detached from the inner liner 120 or attached to the inner liner 120.

Specifically, as shown in fig. 2 to 5, the front end of the liner 120 may be provided with a vertically communicating mounting port 122. The push button 140 includes a vertically extending push portion 141 and a removable cover card inlet 142 (fig. 4) provided on the push portion 141. The pushing portion 141 can be inserted into the mounting opening 122 from above and is positioned in the mounting opening 122. The lower end of the push portion 141 can pass through the mounting opening 122 and is exposed to the lower side of the liner 120 so that the user pushes the push button 140. The removable cover 130 may be provided with a forwardly projecting removable cover protrusion 131, the removable cover protrusion 131 being capable of snapping into the removable cover snap-in opening 142. The rear end of the liner 120 may be provided at intervals with snap-in grooves 123 (fig. 7). The rear end of the detachable cover 130 can be snapped into the snap groove 123. Thus, removable cover 130 may be snapped onto liner 120.

The liner 120 may also be provided with a plurality of sliding slots 124 with a front opening at intervals. The push button 140 may further include sliding portions 143 disposed at intervals, and the sliding portions 143 are slidably disposed in the corresponding sliding grooves 124, respectively, so that the push button 140 can move forward and backward.

Also included in the cover 100 is a wire spring 145. The wire spring 145 can apply a rearward biasing force to the push button 140. The push button 140 may be provided with a push button engaging portion 144, and the push button engaging portion 144 may have a forward front card-receiving opening. The lining 120 is provided with lining locking portions 125 at intervals, and the lining locking portions 125 are respectively located at both sides of the push button 140. Liner snap 125 is a smaller distance from the center of liner 120 than push button snap 144. Liner snap-in portion 125 may be provided with a rearward card access opening. The middle portion of the wire spring 145 can be snapped into the push button snap-in portion 144 via the front snap-in opening. Both ends of the wire spring 145 can be respectively caught into the liner catching portions 125 through the rear catching ports.

A lamp panel assembly 151 and a cover sealing ring 152 may also be disposed in the cover body 100. The light panel assembly 151 is sandwiched between the inner lining 120 and the cover 110 (fig. 4). As shown in fig. 2-4, the liner 120 may be provided with an upwardly extending groove wall 126, the groove wall 126 defining a groove. Lamp panel assembly 151 is accommodated in the recess and can abut against the lower surface of face cover 110. The face cap seal 152 can fit over the groove wall 126 and interference fit with the lower surface of the face cap 110. Therefore, the gap between the surface cover 110 and the groove wall body 126 can be sealed, and fluid such as steam, water and the like is prevented from entering the groove, so that the lamp panel is damaged.

The inside of the face cover 110 may be provided with a face cover catch 111 extending in a vertical direction. The interior of the liner 120 may be provided with liner snaps 127 that extend in a vertical direction. The face cover latch 111 can latch with the liner latch 127. Liner snaps 127 may be spaced around groove wall 126. In the illustrated embodiment, multiple ones of the liner snaps 127 may be disposed on the liner 120. A plurality of liner snaps 127 may be disposed on groove wall 126.

An upper temperature measuring assembly 160 may be further disposed in the cover 100. Upper thermometric assembly 160 can be snapped to liner 120. Specifically, as shown in fig. 3 and 6, the upper temperature measuring assembly 160 may include a press 161. The pressing piece 161 can be provided with an extending direction and a pair of pressing walls 162. The pressing wall 162 may extend horizontally. The inner liner 120 is provided with a pair of upwardly protruding catching portions 171. The catching portion 171 may be provided with a catching groove 172 extending horizontally. The opening directions of the catching grooves 172 of the paired catching portions 171 are opposite. The pressing wall 162 can be snapped into the catching groove 172 when the pressing piece 161 is horizontally rotated.

The upper temperature measuring unit 160 further includes a temperature sensor 163 and an operation unit 164. The operation unit 164 is fitted around the temperature sensor 163 and fixedly connected to the temperature sensor 163. The pressing member 161 is fitted to the temperature sensor 163 from above, and can press a portion where the operating portion 164 is connected to the temperature sensor 163. The lower end of the temperature sensor 163 extends to the cooking space and is fitted with an upper thermometric sealing ring 153 to seal the holes for the temperature sensor 163 to pass through on the liner 120 and the removable cover 130.

A steam valve 180 may also be provided in the cover 100. The steam valve 180 can be snapped into the liner 120 from the underside of the liner 120. Specifically, as shown in fig. 7, the steam valve 180 may include a steam valve lower cover 181. The steam valve lower cover 181 may be provided with elastic buckles 182 on two opposite walls. The liner 120 may be provided with a mounting slot 173 that opens downwardly. The mounting groove 173 can protrude from the upper surface of the liner 120 (fig. 2). Protruding fixing catches 174 may be provided on two opposite groove sidewalls of the mounting groove 173. The fixing clip 174 corresponds to the elastic clip 182, and the elastic clip 182 can be clipped to the fixing clip 174. A steam valve sealing ring 154154 may be provided between the steam valve lower cover 181 and the mounting groove 173 to seal.

In this embodiment, the pivot shaft may be sleeved with a torsion spring. In order to smoothly move to the open position when the cover body 100 is opened at a certain angle, referring back to fig. 2, the rear end of the inner liner 120 may be provided with a damping block 155. The damping mass 155 can be snapped to the liner 120. Specifically, the liner 120 is provided with an upwardly extending snap wall 128 with a snap hook. The snap walls 128 are oppositely disposed. The damping mass 155 can be clamped between the clamp walls 128 and against the clasps so that the damping mass 155 is firmly clamped to the liner 120.

The utility model provides a cover body 100 without a fastener, the cover body 100 comprises a surface cover 110, a lining 120, a detachable cover 130, a lamp panel component 151, an upper temperature measuring component 160 and a steam valve 180, the lining 120 is arranged at the lower side of the surface cover 110 and is clamped with the surface cover 110; the detachable cover 130 is provided at a lower side of the inner liner 120 and detachably mounted to the inner liner 120 by a push button 140, the push button 140 being slidable in the front-rear direction; the lamp panel assembly 151 is clamped between the lining 120 and the face cover 110; the upper temperature measuring assembly 160 is clamped to the liner 120; the steam valve 180 is snapped into the liner 120 from the underside of the liner 120.

With this embodiment, each part on the lid can both not need the fastener such as screw to be fixed, has reduced the use of part, has simplified the assembling process, has improved assembly efficiency, can not make these parts damage because of the assembly, has guaranteed structural strength to the phenomenon of part easily losing has been avoided, thereby has reduced because of the extravagant cost of producing of material.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A fastenerless lid for a cooking appliance, the lid (100) comprising:

a face cover (110);

the lining (120) is arranged on the lower side of the face cover (110) and clamped with the face cover (110);

a detachable cover (130), the detachable cover (130) being disposed at a lower side of the inner liner (120) and detachably mounted to the inner liner (120) by a push button (140), the push button (140) being slidable in a front-rear direction;

a lamp panel assembly (151), the lamp panel assembly (151) being sandwiched between the inner liner (120) and the face cover (110);

the upper temperature measuring assembly (160) is clamped to the lining (120); and

a steam valve (180), the steam valve (180) snapped to the liner (120) from a lower side of the liner (120).

2. The fastenerless cover according to claim 1,

further comprising a wire spring (145), the wire spring (145) exerting a rearward biasing force on the push button (140),

the wire spring is characterized in that a push button clamping portion (144) is arranged on the push button (140), lining clamping portions (125) are arranged on the lining (120) at intervals, the middle portion of the wire spring (145) is clamped into the push button clamping portion (144), and two ends of the wire spring (145) are respectively clamped into the lining clamping portions (125).

3. The fastenerless cover according to claim 1,

the front end of the lining (120) is provided with a vertically communicated mounting port (122),

the push button (140) comprises a push part (141) extending vertically and a detachable cover card inlet (142) arranged on the push part (141), the push part (141) is positioned in the mounting opening (122) and penetrates out of the mounting opening (122),

the detachable cover (130) is provided with a forwardly projecting detachable cover protrusion (131), and the detachable cover protrusion (131) is snapped into the detachable cover snap inlet (142).

4. The fastenerless cover according to claim 1,

sliding grooves (124) with forward openings are formed in the lining (120) at intervals, the push button (140) comprises sliding portions (143) which are arranged at intervals, and the sliding portions (143) are respectively arranged in the corresponding sliding grooves (124) in a sliding mode; and/or

The rear end interval of inside lining (120) is provided with in-card groove (123), the rear end joint of removable lid (130) to in-card groove (123).

5. The fastenerless cover of claim 1, wherein the liner (120) comprises an upwardly extending groove wall (126), the groove wall (126) defining a groove, the light panel assembly (151) being received in the groove and abutting against the lower surface of the face cover (110).

6. The fastenerless cover according to claim 5, further comprising a face cover seal (152), wherein the face cover seal (152) fits over the recess wall (126) and is in interference fit with a lower surface of the face cover (110).

7. The fastenerless cover according to claim 1,

the upper temperature measuring component (160) comprises a pressing part (161), the pressing part (161) is provided with pressing walls (162) which extend in opposite directions and are paired,

the lining (120) is provided with a pair of clamping parts (171) which protrude upwards, the clamping parts (171) are provided with clamping grooves (172), the opening directions of the clamping grooves (172) on the pair of clamping parts (171) are opposite,

the pressing wall (162) is clamped into the clamping groove (172) when the pressing part (161) rotates horizontally.

8. The fastenerless cover according to claim 1,

the steam valve (180) comprises a lower steam valve cover (181), two opposite wall bodies of the lower steam valve cover (181) are provided with elastic buckles (182),

inside lining (120) are provided with opening mounting groove (173) down, be provided with convex fixed buckle (174) on two relative groove lateral walls of mounting groove (173), elasticity buckle (182) joint extremely fixed buckle (174).

9. The fastenerless cover according to claim 1, wherein the rear end of the inner liner (120) is provided with damping blocks (155) and upwardly extending snap-in walls (128), the snap-in walls (128) being arranged opposite and carrying clasps, the damping blocks (155) being clamped between and abutting the clasps (128).

10. A cooking appliance, characterized by comprising a pot body and a lid (100) according to any one of claims 1 to 9, the lid (100) being pivotably arranged on the pot body to form a cooking space between the lid (100) and the pot body.

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