Non-penetrating riveting structure of cookware

Abstract

The utility model discloses a non-penetrating riveting structure of a pot, which is used for connecting and fixing a pot lug and a pot body and comprises a butt-welding rivet, a butt-welding point is arranged at the tail of the butt-welding rivet, a butt-welding groove is arranged on the surface of the pot body, and a riveting hole is arranged on the pot lug. The butt-welding rivet penetrates through the riveting hole, and the butt-welding point and the butt-welding groove are fixed in a butt-welding mode. The non-penetrating riveting structure has the advantages of being simple in structure, convenient to install, firm in connection, high in attractiveness, convenient to clean, high in use safety and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen utensil technical field especially, a kind of non-penetrating riveting structure of cookware. BACKGROUND

[0002] In traditional cookware connecting structure, the connection of handle / handle ear and pot body is mostly riveting, welding and screwing in penetrating mode, which can realize the connection of handle ear and pot body, but there are some problems. For example, penetrating riveting can form holes on the surface of pot body, affecting the appearance and use safety of cookware. Welding mode can cause pot body material denaturation due to high temperature, affecting the durability and heat conduction performance of cookware. Moreover, there are protrusions such as rivet head and bolt head inside the pot body, which are easy to hide dirt and inconvenient to clean, affecting user experience. Therefore, the utility model provides a non-penetrating riveting structure of cookware. SUMMARY

[0003] The utility model aims at providing a non-penetrating riveting structure of cookware to solve the problems in the background art. To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0004] A non-penetrating riveting structure of cookware is used to connect and fix handle ear and pot body, which comprises a butt welding rivet. The tail of the butt welding rivet is provided with a butt welding point. The surface of the pot body is provided with a butt welding groove. The handle ear is provided with a riveting hole. The butt welding rivet passes through the riveting hole, and the butt welding point is fixed with the butt welding groove by butt welding.

[0005] Further, the height of the butt welding point is not more than 0.5 mm.

[0006] Further, the diameter of the riveting hole is larger than the diameter of the butt welding rivet.

[0007] Further, the number of riveting holes of each handle ear is not less than three.

[0008] Further, the material of the butt welding rivet is the same as that of the pot body.

[0009] The utility model has the advantages of simple structure, convenient installation, firm connection, high appearance, easy cleaning and high use safety, etc. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0011] Figure 1 It is a decomposition structure schematic view of the utility model.

[0012] Figure 2 It is a structure schematic view of the utility model.

[0013] Figure 3 It is a sectional view of the utility model.

[0014] Figure 4 It is Figure 3 It is an enlarged schematic view of A part in the middle.

[0015] Figure 5 It is a structure schematic view of the utility model's butt welding rivet.

[0016] It should be noted that the drawings are not necessarily drawn to scale, but are only shown in a schematic manner without affecting the understanding of the reader. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] In the utility model, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0019] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. Those skilled in the art can understand the specific meaning of these terms in the utility model according to the specific situation.

[0020] In addition, the terms "mounting", "arrangement", "provided with", "connected", "linked" should be broadly interpreted. For example, it can be fixed connection, detachable connection, or integral structure; can be mechanical connection, or electrical connection; can be directly linked, or indirectly linked through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] In addition, the terms "first", "second" and the like are mainly used to distinguish different devices, elements or components (the specific type and structure may be the same or different), and are not intended to indicate or imply the relative importance and quantity of the indicated device, element or component. Unless otherwise specified, the meaning of "multiple" is two or more.

[0022] It should also be understood that the terms used in the specification of the utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the specification and the appended claims of the utility model, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0023] It should be further understood that the term "and / or" used in the specification and the appended claims of the utility model means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0024] As shown in Figures 1 to 5 A non-penetrating riveting structure of a pot for connecting and fixing a pot lug 1 or handle with a pot body 2, comprising a butt rivet 3, the tail of the butt rivet 3 is provided with a butt joint 31, the surface of the pot body 2 is provided with a butt joint groove 21, and the pot lug 1 is provided with a riveting hole 11; the butt rivet 3 passes through the riveting hole 11, and the butt joint 31 is fixed with the butt joint groove 21 by butt joint.

[0025] As an example, the non-penetrating riveting structure of the pot provided by the embodiments of the present application is used to connect and fix the pot handle 1 and the pot body 2; the non-penetrating riveting structure comprises a clinch rivet 3, the clinch rivet 3 is produced by machining process, which ensures the dimensional accuracy of the product and the reliability of the clinch process. The clinch rivet 3 comprises a head, a middle passing part and a tail, and the tail is provided with a clinch point 31; the surface of the pot body 2 is provided with a clinch groove 21; the pot handle 1 is provided with a riveting hole 11; the middle passing part of the clinch rivet 3 passes through the riveting hole 11, the head of the clinch rivet 3 is clamped on the outside of the riveting hole 11, and the clinch point 31 of the tail of the clinch rivet 3 is butted with the clinch groove 21 and is clinched and fixed. In the installation process, first, the clinch rivet 3 passes through the riveting hole 11 of the pot handle 1, then the tail of the clinch rivet 3 is aligned with the clinch groove 21 on the surface of the pot body 2, and the clinch point 31 is heated by the clinch equipment to form a firm welded connection with the clinch groove 21. In this way, the pot handle 1 is firmly connected to the pot body 2; the non-penetrating riveting structure does not penetrate to the inner surface of the pot body 2, keeps the inner wall of the pot body smooth and flat, and is convenient for cleaning the pot. The non-penetrating riveting structure of the present embodiment has the advantages of simple structure, convenient installation, firm connection, high aesthetic degree, easy cleaning and high safety in use.

[0026] In an embodiment, referring to Figure 4 , the height of the clinch point 31 is not more than 0.5 mm.

[0027] As an example, in the design and processing of the clinch rivet 3, different heights of the clinch point 31 can be selected according to the thickness of the material of the pot body 2, the height of the clinch point 31 is controlled within 0.5 mm, and the highest can reach about 0.5 mm of the solution pool depth, so as to ensure the firmness of the clinch and the minimum influence on the surface of the pot body 2.

[0028] In an embodiment, referring to Figure 4 , the diameter of the riveting hole 11 is greater than the diameter of the clinch rivet 3.

[0029] As an example, the diameter of the through hole is slightly larger than the diameter of the clinch rivet 3, so as to ensure that the clinch rivet 3 can smoothly pass through the riveting hole 11, and facilitate assembly and production.

[0030] In an embodiment, referring to Figure 1 and Figure 2 , the number of riveting holes 11 of each pot handle 1 is not less than three.

[0031] As an example, at least three riveting holes 11 are provided on each pot handle 1, and the interaction between multiple clinch rivets 3 is used to ensure that the pot handle 1 will not loosen, so as to improve the stability and reliability of the connection.

[0032] In an embodiment, the material of the clinch rivet 3 is the same as that of the pot body 2.

[0033] As an example, the clinch rivet 3 is made of the same material as the pot body 2; the consistency of the materials of the two can maximize the corrosion caused by the original battery reaction to improve the strength, firmness and overall durability of the pot.

[0034] For the embodiments of the present application, it should be noted that the embodiments and the features in the embodiments of the present application can be combined with each other to obtain new embodiments without conflict.

[0035] The above is only a preferred embodiment of the present application, and does not limit the present application in any form, and the protection scope of the present application should be subject to the protection scope of the claims. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application, and any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution range of the present application to obtain equivalent embodiments with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A non-penetrating riveted structure for a cookware, used for connecting and fixing a pot ear (1) to a pot body (2), characterized in that: The invention comprises a butt-welding rivet (3), wherein a butt-welding point (31) is provided at the tail of the butt-welding rivet (3), a butt-welding groove (21) is provided on the surface of the pot body (2), and a riveting hole (11) is provided on the pot ear (1); the butt-welding rivet (3) passes through the riveting hole (11), and the butt-welding point (31) is fixed to the butt-welding groove (21) by butt-welding.

2. The non-penetrating riveted structure of the cookware according to claim 1, characterized in that: The height of the welding point (31) does not exceed 0.5 mm.

3. The non-penetrating riveted structure for cookware according to claim 1, characterized in that: The diameter of the riveting hole is larger than the diameter of the butt-welding rivet (3).

4. The non-penetrating riveted structure for cookware according to claim 1, characterized in that: The number of the riveting holes (11) of each pot ear (1) is not less than three.

5. The non-penetrating riveted structure for cookware according to claim 1, characterized in that: The butt-welding rivet (3) is made of the same material as the pot body (2).

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