CN212661659U

CN212661659U - Cooking utensil convenient to assembly

Info

Publication number: CN212661659U
Application number: CN202020608162.4U
Authority: CN
Inventors: 朱泽春; 王涛; 李鹏辉
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-03-09
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a cooking utensil convenient to assembly, including receiving water ring and heat preservation cover subassembly, heat preservation cover subassembly includes heat preservation cover and heat insulating ring, and the heat insulating ring cover is located the heat preservation cover outside, and the outer wall of heat preservation cover is provided with the arch, receives the water ring and is provided with first spacing portion, first spacing portion with protruding backstop cooperation. This application is through the cooperation of protruding and first spacing portion to it is spacing to carry out circumference to receiving the water ring, compares in prior art the mode of screw installation, has not only avoided punching at the heat preservation cover, has guaranteed the integrality and the aesthetic property of heat preservation cover inner wall, has saved the use of screw spare, and the cost is reduced has made things convenient for the assembly of receiving the water ring moreover, has promoted assembly efficiency.

Description

Cooking utensil convenient to assembly

Technical Field

The utility model belongs to the technical field of kitchen utensil, especially, relate to a cooking utensil convenient to assembly.

Background

The pressure cooker is a common cooking utensil in the kitchen nowadays, and is popular among people due to various functions, convenience in operation, time saving, energy saving and the like. The pressure cooker generally comprises an upper cover assembly, a cooker body assembly and a base assembly, wherein the cooker body assembly comprises a shell, a water collecting ring, a heat insulation pad, a heat insulation cover and the like. A water collecting ring and a heat preservation cover of a traditional pressure cooker are assembled and fixed in a screw fastening mode, specifically, the heat preservation cover is firstly inverted, then a heat insulation pad is installed in an inverted tooth of the heat preservation cover, and finally the water collecting ring is sleeved on the heat preservation cover and fastened by screws.

However, in this assembly method, the side holes of the water collecting ring and the heat-insulating cover are aligned at the same time, and as shown in fig. 1, if the fastening side hole deviates, the fastening side hole needs to be continuously adjusted to a corresponding position, and finally, the fastening side hole is fixed inside the heat-insulating cover by using a screw. This type of assembly has the following problems:

in the aspect of assembly, the water collecting ring and the side holes of the heat-insulating cover need to be aligned and can be fixed by screws, the alignment of the side holes cannot be effectively ensured in the assembly process, and the adjustment is needed after the assembly, so that the subsequent operation is increased, and the assembly efficiency is reduced; in the aspect of cost, a screw needs to be additionally arranged and a screw hole needs to be drilled for fixing, so that the cost of the appliance is increased; set up the screw hole at the heat preservation cover, realize through the screw that the heat preservation covers with receive the fixed of water circle, after taking out the inner bag, the user can observe the screw hole and the fastening screw that the heat preservation covered directly perceivedly, has influenced the uniformity of product appearance, and the easy corrosion of screw, has further influenced user's experience.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking utensil convenient to assembly to at least one among the solution above-mentioned technical problem.

The utility model discloses the technical scheme who adopts does:

the utility model provides a cooking utensil convenient to assembly, includes receipts water ring and heat preservation cover subassembly, heat preservation cover subassembly is including heat preservation cover and heat insulating ring, heat insulating ring cover is located the heat preservation covers the outside, a serial communication port, the outer wall that keeps warm the cover is provided with the arch, receive the water ring and be provided with first spacing portion, first spacing portion with protruding backstop cooperation is in order to inject receive the water ring and wind the axial rotation that keeps warm the cover.

The utility model provides an electric pressure cooker still has following additional technical characterstic:

the heat insulation ring is provided with a second limiting part, and the second limiting part is matched with the protruding stop, so that the heat insulation ring can rotate axially around the heat insulation cover. The first limiting part is matched with the second limiting part in a stopping way so as to limit the circumferential direction of the water collecting ring.

The lower part of the second limiting part extends downwards to protrude out of the heat insulation ring.

The second limiting part is of a structure with a large upper part and a small lower part.

The lower part of the first limiting part extends downwards to protrude out of the water collecting ring.

The inner wall of the heat insulation ring is provided with an inner concave part matched with the protrusion, and the protrusion slides into the second limiting part through the inner concave part.

The water collecting ring and the first limiting part are of an integrally formed structure, and the heat insulating ring and the second limiting part are of an integrally formed structure.

The inner wall of the water collecting ring is provided with a plurality of limiting convex ribs along the circumferential direction of the water collecting ring, and the limiting convex ribs are abutted to the outer wall of the heat-insulating cover and/or the outer wall of the water collecting ring and used for limiting the heat-insulating cover component.

The cooking utensil still includes the shell, the shell with receive the water circle and link firmly to inject receive the water circle along the removal of upper and lower direction.

The shell is provided with a top supporting part which is positioned below the water collecting ring to limit the downward movement of the water collecting ring. And one of the water collecting ring and the shell is provided with a clamping tongue, the other of the water collecting ring and the shell is provided with a buckling position matched with the clamping tongue, and the clamping tongue is matched with the buckling position to limit the upward movement of the water collecting ring.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses in, the outer wall of heat preservation cover is provided with the arch, receive the water circle be provided with this protruding assorted first spacing portion, first spacing portion and protruding backstop cooperation. Through the cooperation of protruding and first spacing portion to it is spacing to carry out circumference to receiving the water ring, compare in prior art the mode of screw installation, not only avoided punching at the heat preservation cover, guaranteed the integrality and the aesthetic property of heat preservation cover inner wall, saved the use of screw spare, the cost is reduced has made things convenient for the assembly of receiving the water ring moreover, has promoted assembly efficiency.

2. As a preferred embodiment of the utility model, be provided with the spacing portion of second on the heat insulating ring, this spacing portion of second and protruding backstop cooperation and with the first spacing portion cooperation of receiving the water circle, keep warm from this and cover, it is spacing to separate the restraint of water circle three each other to separate the heat insulating ring and receive the water circle three, through with spacing portion of second on the heat insulating ring with keep warm and cover about spacing fixed, spacing portion and the heat insulating ring cooperation of rethread receipts water circle are fixed, thereby the restriction is received water circle axial pivoted fixed knot and is constructed, in order to realize that the complete machine is convenient, quick assembly.

3. As an optimal implementation manner of the utility model, the second spacing portion that the heat insulating ring set up exceeds heat insulating ring itself, forms the direction more easily at the in-process of assembly, has made things convenient for the assembly of receiving the water ring. Furthermore, the second limiting part is set to be in a shape with a large upper part and a small lower part, on one hand, the shape has a guiding effect, the first limiting part of the water collecting ring can conveniently slide into the second limiting part, the limitation of the water collecting ring is realized through the matching of the first limiting part and the second limiting part, on the other hand, the second limiting part is large upper part and small lower part, so that the second limiting part has a die drawing angle, and the injection molding of the heat insulation ring is facilitated. Furthermore, the heat insulation ring is provided with an inner concave part, and the arrangement of the inner concave part of the heat insulation ring forms guiding for the assembly of the heat insulation ring on one hand and avoids the interference of the inner wall of the heat insulation ring and the bulge in the assembly process on the other hand.

4. As a preferred embodiment of the utility model, the lower part downwardly extending of the first spacing portion that receives the water ring setting in order to bulge in receive the water ring, can play the effect of the first spacing portion's of explicit assembly personnel position, help promoting assembly efficiency.

5. As the utility model discloses a preferred embodiment, the inner wall of receiving the water circle still is provided with spacing protruding muscle, can not only carry on spacingly to the heat preservation cover subassembly, prevents rocking of heat preservation cover subassembly, can also improve the structural strength who receives the water circle simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a cooking appliance according to an embodiment of the present invention.

Fig. 2 is an assembly view of a conventional cooking appliance.

Fig. 3 is another assembly view of the conventional cooking appliance.

Fig. 4 is a schematic view of an insulation ring according to an embodiment of the present invention.

Fig. 5 is a schematic view of a water collecting ring according to an embodiment of the present invention.

Fig. 6 is an assembly view of a cooking appliance according to an embodiment of the present invention.

Wherein the content of the first and second substances,

01 pot body component, 02 cover component, 03 base component, 04 screw and 05 side hole;

11 heat preservation covers, 12 heat insulation rings, 13 water collecting rings, 111 protrusions, 131 first limiting parts, 121 second limiting parts, 122 inner concave parts, 132 limiting convex ribs and 133 clamping tongues.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 and 6, a cooking utensil convenient for assembly comprises a pot body assembly 01, an upper cover assembly 02 covering the pot body assembly 01, and a base assembly 03 supporting the pot body assembly 01, wherein the pot body assembly 01 comprises a heat preservation cover assembly and a water collecting ring 13 sleeved on the heat preservation cover assembly 11, the heat preservation cover assembly comprises a heat preservation cover 11 and a heat insulation ring 12, and the heat insulation ring 12 is sleeved on the outer side of the heat preservation cover 11. Conventionally, as shown in fig. 2 and 3, when the cooking appliance is assembled, the water collecting ring 13 and the heat insulating cover 11 are fixed by the following method: the method comprises the steps of firstly inverting the heat preservation cover 11, then installing the heat insulation ring 12 into the inverted tooth of the heat preservation cover 11, then sleeving the water collecting ring 13 on the heat preservation cover 11, simultaneously ensuring that single side holes of the water collecting ring 13 and the heat preservation cover 11 are aligned, and finally screwing and fixing the water collecting ring and the heat preservation cover 11 by screws. In the process, the corresponding side holes cannot be aligned quickly, and continuous adjustment is needed if deviation occurs, so that subsequent operation is increased, and assembly efficiency is reduced. In addition, during assembly, screws are required to be additionally arranged to fix the two components, so that the cost is increased, and the processing technological process is increased.

In order to solve the above problem, as shown in fig. 4, 5 and 6, the outer wall of the heat-insulating cover 11 of the present application is provided with a protrusion 111, and a first limiting portion 131 matched with the protrusion 111 is arranged on the inner side of the water-collecting ring 13, and the first limiting portion 131 can be in stop fit with the protrusion 111 to limit the water-collecting ring 13 to rotate around the axial direction of the heat-insulating cover 11. The protrusion 111 may be formed by stamping on the inner wall of the heat-insulating cover 11 or directly formed by welding on the outer wall of the heat-insulating cover 11 by a metal block, which is not limited herein. During the assembling process, the heat insulation ring 12 is installed in the tooth turning of the heat insulation cover 11, the water receiving ring 13 is put down from the other end of the heat insulation cover 11 and sleeved on the heat insulation cover 11, and the first limiting part 131 is clamped against the protrusion 111 on the side wall of the heat insulation cover 11. Compared with the mode of installing screws in the prior art, the heat-insulating cover 11 is prevented from being punched, the integrity and the attractiveness of the inner wall of the heat-insulating cover 11 are guaranteed, the assembly of the water collecting ring 13 is facilitated, and the assembly efficiency is improved.

As a preferred embodiment, as shown in fig. 4, the heat insulating ring 12 is provided with a second limiting portion 121, and the second limiting portion 121 can be in stop fit with the protrusion 111 to limit the axial rotation of the heat insulating ring 12 around the heat insulating cover 11; and the first limiting part 131 can be matched with the second limiting part 121 in a stopping manner so as to limit the circumferential direction of the water collecting ring 13. Correspondingly, in the assembling process, the heat insulation ring 12 is put down from the other end of the heat insulation cover 11 and sleeved on the heat insulation cover 11, and the second limiting part 121 is clamped against the protrusion 111 on the side wall of the heat insulation cover 11; and then the water collecting ring 13 is put down, and the first limiting part 131 of the water collecting ring 13 and the second limiting part 121 of the heat insulating ring 12 are matched for stopping in the same way, so that the heat insulating cover 11, the heat insulating ring 12 and the water collecting ring 13 are constrained and limited mutually, a fixing structure which takes the heat insulating cover 11 as a main body and limits the axial rotation of the water collecting ring 13 is formed, and the installation and the positioning of the water collecting ring 13 are realized.

In a specific embodiment of the present invention, as shown in fig. 4, the heat insulation ring 12 is provided with a second position-limiting portion 121, and a lower portion of the second position-limiting portion 121 extends downward to protrude from the heat insulation ring 12. The second limiting portion 121 is higher than the heat insulating ring 12, and in the assembling process of the water collecting ring 13, the structural arrangement protruding out of the heat insulating ring 12 can guide the assembling of the water collecting ring 13.

Preferably, as shown in fig. 4, the second position-limiting portion 121 has a structure with a large top and a small bottom, i.e., one end of the second position-limiting portion 121 is smaller and the other end is larger, and is formed into a V-shaped structure. The structure has a guiding function, the shape with a large upper part and a small lower part has better guidance in the assembling process, and the die drawing angle is formed, so that the injection molding of the heat insulation ring 12 is convenient. It should be noted that, only the preferred V-shaped structure of the second position-limiting portion 121 is specifically described here, and the second position-limiting portion 121 may be configured in other structural shapes, such as U-shaped or Ω -shaped, which have a guiding function and perform a guiding function.

Preferably, as shown in fig. 4, the inner wall of the thermal insulation ring 12 is provided with an inner concave portion 122 fitted with the protrusion 111, and the protrusion 111 slides into the second stopper portion 121 through the inner concave portion 122. Specifically, the concave portion is a groove disposed on the heat insulating ring 12 corresponding to the position of the second position-limiting portion 121, which not only facilitates the assembly of the protrusion 111, but also saves the material of the heat insulating ring 12. The provision of the concave portion provides guidance for the assembly of the thermal isolation ring 12 on the one hand and avoids interference of the inner wall of the thermal isolation ring 12 with the projection 111 during assembly on the other hand.

Preferably, as shown in fig. 4, the heat insulation ring 12 and the second position-limiting portion 121 are integrally formed. The structure is convenient for the processing of the heat insulation ring 12 and the second limiting part 121, reduces the relative assembly steps of the heat insulation ring 12 and the second limiting part 121, and improves the assembly efficiency of the heat insulation ring 12 and the heat insulation cover 11.

In another specific embodiment of the present invention, as shown in fig. 5, the water collecting ring 13 is provided with a first limiting portion 131. Similar to the structure that the second position-limiting portion 121 of the heat-insulating ring 12 protrudes from the heat-insulating ring 12, the lower portion of the first position-limiting portion 131 extends downward to protrude from the water-collecting ring 13. The first position-limiting part 131 is also protruded, so that the position of the position-limiting part of an assembler can be clearly indicated in the assembling process, and the assembling efficiency can be improved. In order to fit with the second position-limiting portion 121, the first position-limiting portion 131 is also configured to have a structure with a larger top and a smaller bottom, i.e., one end is smaller and the other end is larger, and is configured to have a structure similar to a V-shape. The structure has better guidance performance in the assembly process of the guiding action, and can be assembled with the second limiting part 121 better, so that the assembly effect is improved.

Correspondingly, for better assembly with the second position-limiting portion 121, the structure of the first position-limiting portion 131 may be a V-shape, a U-shape, or an Ω -shape. Only the V-font of the preferred scheme is described here, and the others are not described again.

Preferably, as shown in fig. 5, the water receiving ring 13 and the first position-limiting portion 131 are also integrally formed. This structure is convenient for receive the processing of water ring 13 and first spacing portion 131, reduces the relative equipment step of the two, improves and receives water ring 13 and cover 11 subassembly assembly efficiency that keeps warm.

Preferably, as shown in fig. 5, the inner wall of the water collecting ring 13 is provided with a plurality of limiting ribs 132 along the circumferential direction of the water collecting ring 13, and the limiting ribs 132 abut against the outer wall of the heat-insulating cover 11 to limit the components of the heat-insulating cover 11. The spacing protruding muscle that should set up can not only be spacing to 11 subassemblies of cover that keep warm, prevents to keep warm rocking of 11 subassemblies of cover, has improved the structural strength who receives water ring 13 simultaneously.

Through controlling spacing fixedly with the protruding 111 of heat preservation cover 11 with the spacing portion of second on the heat insulating ring 12, the first spacing portion of rethread receipts water ring 13 is fixed with the spacing portion cooperation of second of heat insulating ring 12, has avoided the operation of traditional fix with screw heat preservation cover 11 with receipts water ring 13, has simplified assembly and production line technology, saves screw material, has improved assembly efficiency.

In a preferred embodiment of the present invention, the cooking utensil further comprises a housing, and the housing is fixedly connected with the water collecting ring 13 to limit the movement of the water collecting ring 13 along the up-and-down direction. The water collecting ring 13 is fixedly connected with the shell, so that the water collecting ring 13 can be fixed in the vertical direction.

Specifically, the housing has a top support portion located below the water trap 13 to restrict downward movement of the water trap 13. As a preferred embodiment of the present invention, the water collecting ring 13 is provided with a latch 133, the housing is provided with a buckle position adapted to the latch 133, and the latch 133 and the buckle position are matched to limit the upward movement of the water collecting ring 13. Can realize the shell to the injecing of receiving water ring 13 through buckle complex mode, and then realized no screw assembly, help promoting assembly efficiency. Correspondingly, the matching structure can also arrange the clamping tongue on the shell, the buckling position matched with the clamping tongue is arranged on the water collecting ring 13, the clamping tongue and the water collecting ring are mutually buckled and matched to limit the water collecting ring 13 by the shell, so that the assembly without screws is realized, and the assembly efficiency is improved.

It should be noted that the cooking appliance of the present invention may be an electric cooker, an electric pressure cooker, or the like.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a cooking utensil convenient to assembly, includes receipts water ring and heat preservation cover subassembly, heat preservation cover subassembly is including heat preservation cover and heat insulating ring, heat insulating ring cover is located the heat preservation covers the outside, a serial communication port, the outer wall that keeps warm the cover is provided with the arch, receive the water ring and be provided with first spacing portion, first spacing portion with protruding backstop cooperation is in order to inject receive the water ring and wind the axial rotation that keeps warm the cover.

2. An easy-to-assemble cooking appliance according to claim 1,

the heat insulation ring is provided with a second limiting part, and the second limiting part is matched with the protruding stop block so as to limit the heat insulation ring to axially rotate around the heat insulation cover;

the first limiting part is matched with the second limiting part in a stopping way so as to limit the circumferential direction of the water collecting ring.

3. An easy-to-assemble cooking appliance according to claim 2,

4. An easy-to-assemble cooking appliance according to claim 3,

5. An easy-to-assemble cooking appliance according to claim 3,

6. An easy-to-assemble cooking appliance according to claim 2,

7. An easy-to-assemble cooking appliance according to claim 2,

8. An easy-to-assemble cooking appliance according to claim 2,

9. An easy-to-assemble cooking appliance according to any one of claims 1 to 8,

10. An easy-to-assemble cooking appliance according to claim 9,

the shell is provided with a top supporting part which is positioned below the water collecting ring to limit the downward movement of the water collecting ring;

and one of the water collecting ring and the shell is provided with a clamping tongue, the other of the water collecting ring and the shell is provided with a buckling position matched with the clamping tongue, and the clamping tongue is matched with the buckling position to limit the upward movement of the water collecting ring.