WO2017080122A1 - 旋钮组件及电烤箱 - Google Patents

旋钮组件及电烤箱 Download PDF

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Publication number
WO2017080122A1
WO2017080122A1 PCT/CN2016/073585 CN2016073585W WO2017080122A1 WO 2017080122 A1 WO2017080122 A1 WO 2017080122A1 CN 2016073585 W CN2016073585 W CN 2016073585W WO 2017080122 A1 WO2017080122 A1 WO 2017080122A1
Authority
WO
WIPO (PCT)
Prior art keywords
bottom plate
knob
knob assembly
ring
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/073585
Other languages
English (en)
French (fr)
Inventor
郭国勇
苏振贺
李炳盛
吴忠贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Kitchen Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to AU2016351942A priority Critical patent/AU2016351942B2/en
Priority to GB1807519.2A priority patent/GB2558151B/en
Publication of WO2017080122A1 publication Critical patent/WO2017080122A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts

Definitions

  • the present invention relates to the field of kitchen appliance technology, and in particular to a knob assembly and an electric oven having the same.
  • the knob component of the conventional electric oven 20 ′ there are many fixed parts (three or more) of the knob decoration, generally including the knob body 10 ′, the spring 11 ′ and the decorative ring 12 ′.
  • the structure is complicated, which leads to assembly difficulties, reduces the production efficiency of the product, increases the production cost of the product, and is not conducive to market competition of the product.
  • knob assembly which is simple in structure and easy to assemble.
  • Another object of the present invention is to provide an electric oven having the above-described knob assembly.
  • the embodiment of the first aspect of the present invention provides a knob assembly, disposed on a cooking appliance, comprising: a knob body, the knob body is provided with an adapter on one end thereof; and a decorative ring, the decoration
  • the ring is provided with a mounting cavity adapted to the shape of one end of the knob body, one end of the knob body is disposed in the mounting cavity;
  • the decorative ring comprises: a ring body; and a bottom plate, the bottom plate Provided in the ring body and enclosing the mounting cavity with the ring body, and the bottom plate is provided with a positioning hole and an elastic portion, the adapter portion passes through the positioning hole, and is cooked with
  • the rotary switch shaft of the appliance is coupled, and the knob body abuts against the elastic portion to abut the decorative ring on a control panel of the cooking appliance, and the knob body can drive the decorative ring to rotate.
  • the knob assembly of the present invention is provided with a positioning hole and an elastic portion on the bottom plate of the decorative ring, so that the adapter portion of the knob body can be connected to the rotary switch shaft of the cooking appliance through the positioning hole, and the knob body abuts on the elastic portion.
  • the structure is simple, compared with the existing technology, The use of the spring component is reduced, unnecessary troubles are caused when the spring is installed, the assembly is simple and easy, the production efficiency of the product is improved, the production cost of the product is lowered, and the market competitiveness of the product is improved.
  • the fixing of the knob decoration has many parts (three or more), generally including the knob body, the spring, the decorative ring, etc., and the structure is complicated, which causes assembly difficulty and reduces the product.
  • the production efficiency increases the production cost of the product, which is disadvantageous to the market competition of the product.
  • the knob assembly provided by the present invention has a positioning hole and an elastic portion on the bottom plate of the decorative ring, so that the adapter portion of the knob body can pass through the positioning.
  • the hole is connected with the rotary switch shaft of the cooking appliance, and the knob body abuts on the elastic portion to abut the decorative ring on the control panel of the cooking appliance, and has a simple structure, and reduces the use of the spring component compared with the prior art, thereby avoiding When the spring is installed, unnecessary trouble is caused, the assembly is simple and easy, the production efficiency of the product is improved, the production cost of the product is lowered, and the market competitiveness of the product is improved.
  • knob assembly in the above embodiment provided by the present invention may further have the following additional technical features:
  • the elastic portion includes: a strip-shaped hole, the strip-shaped hole is disposed on the bottom plate; and a deforming portion, one end of the deforming portion is connected to the hole wall of the strip-shaped hole, and
  • the bottom plate forms a cantilever structure; and a support portion is disposed on the other end of the deformation portion and abuts against the knob body.
  • one end of the deformation portion is connected to the hole wall of the strip hole on the bottom plate, and a cantilever structure is formed on the bottom plate, and at the same time, the support portion is disposed on the other end of the deformation portion, so that the knob body abuts on the support portion
  • the support portion is a cylinder, and a cross-sectional diameter of the support portion is not greater than a width of the deformation portion.
  • the support portion is a cylinder, and the cross-sectional diameter of the support portion is not greater than the width of the deformation portion, thereby avoiding the occurrence of concentrated stress at the dead angle when the two are connected, thereby improving the reliability of the product, and at the same time, the strip hole and the deformation There is a gap between the portions to prevent interference with the hole walls of the strip holes during deformation, which affects the elastic properties of the product.
  • the bottom plate has a circular shape, and the strip hole is along a circumference of the bottom plate Provided, and the bottom plate is provided with two elastic portions.
  • the bottom plate is circular, the strip holes are arranged along the circumferential direction of the bottom plate, and the bottom plate is provided with two elastic portions, so that the length of the deformation portion should be smaller than the half circumference of the circle where the bottom plate is located, and the two elastic portions
  • the setting increases the elastic performance of the product and ensures the reliability of the product.
  • the bottom plate, the deformation portion and the support portion are of a unitary structure.
  • the bottom plate, the deformation portion and the support portion are an integral structure, on the one hand, the connection strength between the three is increased, the probability of occurrence of breakage between the three is reduced, and on the other hand, the bottom plate and the deformation are made.
  • the part and the support part can be integrally formed and processed, which is easy to manufacture and manufacture, improves the production efficiency of the product, and reduces the production cost of the product.
  • the knob assembly further includes: a limiting post disposed on the bottom plate and located between the bottom plate and the control panel, and the limiting post It is fixedly connected to the inner wall of the ring body.
  • the setting of the limiting column increases the structural strength of the bottom plate, and at the same time, the limiting column is fixedly connected with the inner wall of the ring body, which increases the overall structure of the decorative ring and improves the reliability of the product.
  • the free end of the limiting post protrudes from the ring body.
  • the free end of the limiting post protrudes from the ring body, so that when the knob assembly is installed, the limiting post is in close contact with the panel surface of the control panel, and when the knob is rotated, the ring body and the control panel of the decorative ring are made. There is a gap between them, which avoids the friction of the decorative ring and the surface of the control panel during rotation, which leads to the occurrence of the wear ring body, improves the reliability of the product, reduces the wear of the decorative ring, and reduces the maintenance cost of the product.
  • At least three of the limiting posts are disposed on the bottom plate, and the limiting posts are evenly distributed along a circumferential direction of the bottom plate.
  • At least three limiting posts are arranged on the bottom plate, and the limiting pillars are uniformly distributed along the circumferential direction of the bottom plate, on the one hand, the structural strength of the bottom plate is ensured, and the reliability of the product is improved, on the other hand,
  • the limit post is in close contact with the control panel, the stability is enhanced, which ensures that the knob assembly is not easy to shake when installed on the control panel, which improves the reliability of the product.
  • the hole wall of the positioning hole extends in a direction away from the bottom plate to form a flange.
  • the hole wall of the positioning hole extends in a direction away from the bottom plate to form a flange, and the flange is made
  • the contact area between the adapter portion and the hole wall of the positioning hole is increased, which ensures that the rotation of the decorative ring is easily driven when the knob body rotates, thereby improving the comfort of use of the product.
  • An embodiment of the second aspect of the present invention provides an electric oven, comprising: a control panel, the control panel is provided with a through hole; an electric device, a rotating shaft of the electric device is located in the through hole; and any one of the above
  • the knob assembly of the knob assembly, the adapter portion on the knob body of the knob assembly is connected to the shaft through an locating hole on the bottom plate of the knob assembly, and the decorative ring is located at the control panel Between the body of the knob.
  • the embodiment of the second aspect of the present invention provides the knob assembly provided by the embodiment of the first aspect, wherein the bottom plate of the decorative ring is provided with a positioning hole and an elastic portion, so that the adapter portion of the knob body can pass through the positioning hole and the cooking utensil
  • the rotary switch shaft is connected, and the knob body abuts on the elastic portion to abut the decorative ring on the control panel of the cooking appliance, and has a simple structure, and reduces the use of the spring component compared with the prior art, thereby avoiding the occurrence of the spring when the spring is installed.
  • the necessary troubles make the assembly simple and easy, improve the production efficiency of the product, reduce the production cost of the product, and improve the market competitiveness of the product.
  • FIG. 1 is a schematic exploded view of a knob of a prior art electric oven
  • FIG. 2 is a schematic perspective view showing the electric oven of the present invention
  • FIG 3 is an exploded perspective view showing the control panel and the knob assembly of the electric oven shown in Figure 2;
  • Figure 4 is a schematic enlarged view of the portion A of Figure 3;
  • Figure 5 is a perspective view showing a perspective view of the decorative ring shown in Figure 3;
  • Figure 6 is a perspective view showing another perspective of the decorative ring shown in Figure 3.
  • knob assembly 100 knob assembly, 1 knob body, 11 adapter, 2 decorative ring, 21 mounting cavity, 22 ring body, 23 bottom plate, 231 positioning hole, 2311 flange, 232 elastic part, 2321 strip hole, 2322 deformation part, 2323 support part, 3 limit post, 4 control panel, 41 through hole, 5 shaft, 200 electric oven.
  • a knob assembly in accordance with some embodiments of the present invention is described below with reference to FIGS. 2 through 6.
  • the knob assembly 100 provided by the embodiment of the first aspect of the present invention is disposed on the cooking appliance, and includes: a knob body 1 and a bezel 2 .
  • the knob body 1 is provided with an adapter portion 11 on one end thereof;
  • the mounting ring 2 is provided with a mounting cavity 21 adapted to the shape of one end of the knob body 1, and one end of the knob body 1 is disposed in the mounting cavity 21;
  • the decorative ring 2 includes a ring body 22 and a bottom plate 23.
  • the bottom plate 23 is disposed in the ring body 22 and encloses the mounting cavity 21 with the ring body 22, and the bottom plate 23 is provided with a positioning hole 231 and an elastic portion 232, and the adapter portion 11 passes through the positioning hole 231, and
  • the rotating switch shaft of the cooking appliance is coupled, and the knob body 1 abuts against the elastic portion 232 to abut the decorative ring 2 against the control panel 4 of the cooking appliance, and the knob body 1 can drive the decorative ring 2 to rotate.
  • the knob assembly 100 of the present invention the bottom plate 23 of the bezel 2 is provided with a positioning hole 231 and an elastic portion 232, so that the adapter portion 11 of the knob body 1 can be connected to the rotary switch shaft of the cooking appliance through the positioning hole 231, the knob The body 1 abuts against the elastic portion 232 to abut the decorative ring 2 against the control panel 4 of the cooking appliance, and has a simple structure.
  • the use of the spring member is reduced, and unnecessary installation when the spring is installed is avoided. Trouble, making the assembly simple and easy, improving the production efficiency of the product, reducing the production cost of the product, and improving the market competitiveness of the product.
  • the elastic portion 232 includes a strip hole 2321 and a support portion 2323.
  • the strip hole 2321 is disposed on the bottom plate 23; the deformation portion 2322, one of the deformation portions 2322 The end is connected to the hole wall of the strip hole 2321 and forms a cantilever structure with the bottom plate 23; it is disposed on the other end of the deformation portion 2322 and abuts against the knob body 1.
  • one end of the deformation portion 2322 is connected to the hole wall of the strip hole 2321 on the bottom plate 23, and a cantilever structure is formed on the bottom plate 23.
  • the support portion 2323 is disposed on the other end of the deformation portion 2322, so that the knob The body 1 is abutted on the supporting portion 2323 to realize the cantilever structure of the supporting portion 2323 and the deforming portion 2322 and the bottom plate 23, thereby realizing the elastic action of the elastic portion 232, thereby eliminating the spring member, facilitating assembly and improving the assembly efficiency of the product. .
  • the support portion 2323 is a cylinder, and the cross-sectional diameter of the support portion 2323 is not greater than the width of the deformation portion 2322.
  • the support portion 2323 is a cylinder, and the cross-sectional diameter of the support portion 2323 is not greater than the width of the deformation portion 2322, thereby avoiding the occurrence of concentrated stress at the dead angle when the two are connected, thereby improving the reliability of the product, and at the same time, the strip shape.
  • the bottom plate 23 has a circular shape, and the strip holes 2321 are disposed along the circumferential direction of the bottom plate 23, and the bottom plate 23 is provided with two elastic portions 232.
  • the bottom plate 23 has a circular shape
  • the strip holes 2321 are disposed along the circumferential direction of the bottom plate 23
  • the bottom plate 23 is provided with two elastic portions 232 such that the length of the deformation portion 2322 is smaller than the half circumference of the circle in which the bottom plate 23 is located.
  • the arrangement of the two elastic portions 232 increases the elastic properties of the product and ensures the reliability of the product.
  • the bottom plate 23, the deformation portion 2322, and the support portion 2323 are of unitary construction.
  • the bottom plate 23, the deformation portion 2322 and the support portion 2323 are of a one-piece structure, on the one hand, the connection strength between the three is increased, the probability of occurrence of breakage between the three is reduced, and on the other hand,
  • the bottom plate 23, the deformation portion 2322 and the support portion 2323 can be integrally formed and processed, which is easy to manufacture and manufacture, improves the production efficiency of the product, and reduces the production cost of the product.
  • the knob assembly 100 further includes: a limiting post 3 disposed on the bottom plate 23 and located between the bottom plate 23 and the control panel 4, and the limit position
  • the column 3 is fixedly connected to the inner wall of the ring body 22.
  • the setting of the limiting post 3 increases the structural strength of the bottom plate 23, and at the same time,
  • the position post 3 is fixedly connected to the inner wall of the ring body 22, which increases the overall structure of the bezel 2 and improves the reliability of the product.
  • the free end of the stop post 3 projects out of the ring body 22.
  • the free end of the limiting post 3 protrudes from the ring body 22, so that when the knob assembly 100 is installed, the limiting post 3 is in close contact with the panel surface of the control panel, and when the knob is rotated, the decorative ring 2 is made There is a gap between the ring body 22 and the control panel 4, which avoids the occurrence of the wear ring body 22 caused by the friction between the decorative ring 2 and the surface of the control panel during the rotation, which improves the reliability of the product and reduces the wear of the decorative ring 2. Reduced product maintenance costs.
  • At least three limiting posts 3 are disposed on the bottom plate 23, and the limiting posts 3 are evenly distributed along the circumferential direction of the bottom plate 23.
  • At least three limiting posts 3 are disposed on the bottom plate 23, and the limiting posts 3 are evenly distributed along the circumferential direction of the bottom plate 23.
  • the structural strength of the bottom plate 23 is ensured, and the reliability of the product is improved.
  • the stability of the limiting post 3 in close contact with the panel surface of the control panel is enhanced, which ensures that the knob assembly 100 is not easily shaken when mounted on the control panel 4, thereby improving the reliability of the product.
  • the hole wall of the positioning hole 231 extends in a direction away from the bottom plate 23 to form a flange 2311.
  • the hole wall of the positioning hole 231 extends in a direction away from the bottom plate 23 to form a flange 2311.
  • the flange 2311 increases the contact area between the adapter portion 11 and the hole wall of the positioning hole 231, thereby ensuring that the knob body 1 rotates. It is easy to drive the decorative ring 2 to rotate, which improves the comfort of the product.
  • an embodiment of the second aspect of the present invention provides an electric oven 200 comprising: a control panel 4, an electrical device (not shown), and the knob assembly 100 of any of the above.
  • control panel 4 is provided with a through hole 41; the rotating shaft 5 of the electric device is located in the through hole 41; the adapter portion 11 on the knob body 1 of the knob assembly 100 passes through the positioning hole 231 on the bottom plate 23 of the knob assembly 100.
  • the interference shaft 5 is connected with the rotating shaft 5, and the decorative ring 2 is located between the control panel 4 and the knob body 1.
  • the embodiment of the second aspect of the present invention provides the knob assembly provided by the embodiment of the first aspect, wherein the bottom plate of the decorative ring is provided with a positioning hole and an elastic portion, so that the adapter portion of the knob body can pass through the positioning hole and the cooking utensil
  • the rotary switch shaft is connected, and the knob body abuts on the elastic portion to abut the decorative ring on the control panel of the cooking appliance, and has a simple structure, and reduces the use of the spring component compared with the prior art, thereby avoiding the occurrence of the spring when the spring is installed.
  • the necessary troubles make the assembly simple and easy, and improve the production efficiency of the product.
  • the production cost of the product is lowered, and the market competitiveness of the product is improved.
  • the knob assembly of the present invention is provided with a positioning hole and an elastic portion on the bottom plate of the decorative ring, so that the adapter portion of the knob body can be connected to the rotary switch shaft of the cooking appliance through the positioning hole, and the knob body abuts On the elastic portion, the decorative ring is placed on the control panel of the cooking appliance, and the structure is simple.
  • the use of the spring component is reduced, unnecessary troubles are caused when the spring is installed, and the assembly is simple and easy.
  • the production efficiency of the product is improved, the production cost of the product is lowered, and the market competitiveness of the product is improved.
  • the fixing of the knob decoration has many parts (three or more), generally including the knob body, the spring, the decorative ring, etc., and the structure is complicated, which causes assembly difficulty and reduces the product.
  • the production efficiency increases the production cost of the product, which is disadvantageous to the market competition of the product.
  • the knob assembly provided by the present invention has a positioning hole and an elastic portion on the bottom plate of the decorative ring, so that the adapter portion of the knob body can pass through the positioning.
  • the hole is connected with the rotary switch shaft of the cooking appliance, and the knob body abuts on the elastic portion to abut the decorative ring on the control panel of the cooking appliance, and has a simple structure, and reduces the use of the spring component compared with the prior art, thereby avoiding When the spring is installed, unnecessary trouble is caused, the assembly is simple and easy, the production efficiency of the product is improved, the production cost of the product is lowered, and the market competitiveness of the product is improved.
  • the terms “first” and “second” are used for the purpose of description only, and are not to be construed as indicating or implying relative importance; the term “plurality” means two or more unless otherwise Clearly defined.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like should be understood broadly.
  • “connecting” may be a fixed connection, a detachable connection, or an integral connection; “connected” may They are directly connected or indirectly connected through an intermediary.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the description of the terms “one embodiment”, “some embodiments”, “specific embodiments” and the like means that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in the present invention. At least one embodiment or example.
  • the schematic representation of the above terms does not necessarily refer to the same embodiment or example.
  • the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Electric Ovens (AREA)

Abstract

一种旋钮组件，设置在烹饪器具上，包括：旋钮本体（1）和装饰圈（2）；旋钮本体（1）一端上设有转接部（11）；装饰圈（2）包括：圈体（22）和底板（23），底板（23）设在圈体（22）内，并与圈体（22）围成安装腔（21），且底板（23）上设有定位孔（231）和弹性部（232），转接部（11）可穿过定位孔（231），并与烹饪器具的旋转开关轴连接，旋钮本体（1）抵靠在弹性部（232）上，以将装饰圈（2）抵在烹饪器具的控制面板（4）上，旋钮本体（1）可带动装饰圈（2）转动。因为装饰圈（2）的底板（23）上设置有定位孔（231）和弹性部（232），旋钮本体（1）抵靠在弹性部（232）上，相对现有的技术，减少了弹簧部件的使用，避免了安装弹簧时产生不必要的麻烦，使装配简单容易，提高了产品的生产效率，降低了产品的生产成本，提高了产品的市场竞争力。还公开了一种电烤箱。

Description

旋钮组件及电烤箱 技术领域
本发明涉及厨房电器技术领域，具体而言，涉及一种旋钮组件及具有该组件的电烤箱。
背景技术
目前，如图1所示，现有电烤箱20’的旋钮部件中，旋钮装饰的固定存在零件多(3个或3个以上)一般包括，旋钮本体10’、弹簧11’和装饰圈12’等，结构复杂，导致装配困难，降低了产品的生产效率，增加了产品的生产成本，不利于产品的市场竞争。
发明内容
为了解决上述技术问题至少之一，本发明的一个目的在于提供一种结构简单，且装配容易的旋钮组件。
本发明的另一个目的在于提供一种具有上述旋钮组件的电烤箱。
有鉴于此，本发明第一方面的实施例提供了一种旋钮组件，设置在烹饪器具上，包括：旋钮本体，所述旋钮本体的一端上设置有转接部；和装饰圈，所述装饰圈上设置有与所述旋钮本体的一端形状相适配的安装腔，所述旋钮本体的一端设置在所述安装腔内；其中，所述装饰圈包括：圈体；和底板，所述底板设置在所述圈体内，并与所述圈体围成所述安装腔，且所述底板上设置有定位孔和弹性部，所述转接部穿过所述定位孔，并与所述烹饪器具的旋转开关轴连接，所述旋钮本体抵靠在所述弹性部上，以将所述装饰圈抵在所述烹饪器具的控制面板上，所述旋钮本体可带动所述装饰圈转动。
本发明提供的旋钮组件，装饰圈的底板上设置有定位孔和弹性部，使旋钮本体的转接部可穿过定位孔与烹饪器具的旋转开关轴连接，旋钮本体抵靠在弹性部上，以将装饰圈抵在烹饪器具的控制面板上，结构简单，相对现有的技术， 减少了弹簧部件的使用，避免了安装弹簧时产生不必要的麻烦，使装配简单容易，提高了产品的生产效率，降低了产品的生产成本，提高了产品的市场竞争力。
具体而言，现有电烤箱的旋钮部件中，旋钮装饰的固定存在零件多(3个或3个以上)一般包括，旋钮本体、弹簧和装饰圈等，结构复杂，导致装配困难，降低了产品的生产效率，增加了产品的生产成本，不利于产品的市场竞争，而本发明提供的旋钮组件，装饰圈的底板上设置有定位孔和弹性部，使旋钮本体的转接部可穿过定位孔与烹饪器具的旋转开关轴连接，旋钮本体抵靠在弹性部上，以将装饰圈抵在烹饪器具的控制面板上，结构简单，相对现有的技术，减少了弹簧部件的使用，避免了安装弹簧时产生不必要的麻烦，使装配简单容易，提高了产品的生产效率，降低了产品的生产成本，提高了产品的市场竞争力。
另外，本发明提供的上述实施例中的旋钮组件还可以具有如下附加技术特征：
在上述技术方案中，所述弹性部包括：条形孔，所述条形孔设置在所述底板上；变形部，所述变形部的一端与所述条形孔的孔壁连接，并与所述底板形成悬臂结构；和支撑部，设置在所述变形部的另一端上，并抵靠在所述旋钮本体上。
在该技术方案中，变形部的一端与底板上的条形孔的孔壁连接，并于底板形成悬臂结构，同时，支撑部设置在变形部的另一端上，使旋钮本体抵在支撑部上，以实现支撑部和变形部与底板形成悬臂结构，从而实现弹性部的弹性作用，进而省去弹簧部件，装配容易简单，提高了产品的装配效率。
在上述任一技术方案中，所述支撑部为圆柱，且所述支撑部的截面直径不大于所述变形部的宽度。
在该技术方案中，支撑部为圆柱，且支撑部的截面直径不大于变形部的宽度，避免了二者连接时出现死角产生集中应力，提高了产品的可靠性，同时，条形孔与变形部之间具有间隙，防止了变形时与条形孔的孔壁相干涉，影响产品的弹性性能。
在上述任一技术方案中，所述底板呈圆形，所述条形孔沿所述底板的周向 设置，且所述底板上设置有两个所述弹性部。
在该技术方案中，底板呈圆形，条形孔沿底板的周向设置，且底板上设置有两个弹性部，使变形部的长度应小于底板所在圆的半周长，两个弹性部的设置增加了产品的弹性性能，保证了产品的可靠性。
在上述任一技术方案中，所述底板、所述变形部和所述支撑部为一体式结构。
在该技术方案中，底板、变形部和支撑部为一体式结构，一方面，增加了三者之间的连接强度，降低了三者之间发生断裂的概率，另一方面，使底板、变形部和支撑部可以一体成型加工，容易生产制造，提高了产品的生产效率，降低了产品的生产成本。
在上述任一技术方案中，所述旋钮组件还包括：限位柱，所述限位柱设置在所述底板上，并位于所述底板与所述控制面板之间，且所述限位柱与所述圈体的内壁固定连接。
在该技术方案中，限位柱的设置，增加了底板的结构强度，同时，限位柱与圈体的内壁固定连接，增加了装饰圈的整体结构，提高了产品的可靠性。
在上述任一技术方案中，所述限位柱的自由端凸出于所述圈体。
在该技术方案中，限位柱的自由端凸出圈体，使安装旋钮组件时，限位柱与控制面板的板面紧贴接触，在旋转旋钮时，使装饰圈的圈体与控制面板之间存在间隙，避免了旋转时装饰圈与控制面板的板面摩擦导致磨损圈体的情况发生，提高了产品的可靠性，降低了装饰圈的磨损，降低了产品的维修成本。
在上述任一技术方案中，所述底板上设置有至少三个所述限位柱，且所述限位柱沿所述底板的周向均匀分布。
在该技术方案中，底板上设置有至少三个限位柱，且限位柱沿底板的周向均匀分布，一方面，保证了底板的结构强度，提高了产品的可靠性，另一方面，使限位柱与控制面板板面紧贴接触时平稳性增强，保证了旋钮组件安装在控制面板上时不易晃动，提高了产品的可靠性。
在上述任一技术方案中，所述定位孔的孔壁沿远离所述底板的方向延伸形成翻边。
在该技术方案中，定位孔的孔壁沿远离底板的方向延伸形成翻边，翻边使 转接部与定位孔的孔壁的接触面积增大，保证了旋钮本体旋转时容易带动装饰圈旋转，提高了产品的使用舒适度。
本发明第二方面的实施例提供了一种电烤箱，包括：控制面板，所述控制面板上设置有通孔；电器件，所述电器件的转轴位于所述通孔内；和上述任一项所述的旋钮组件，所述旋钮组件的旋钮本体上的转接部穿过所述旋钮组件的底板上的定位孔与所述转轴过盈配合连接，且所述装饰圈位于所述控制面板与所述旋钮本体之间。
本发明第二方面的实施例设置了第一方面的实施例提供的旋钮组件，装饰圈的底板上设置有定位孔和弹性部，使旋钮本体的转接部可穿过定位孔与烹饪器具的旋转开关轴连接，旋钮本体抵靠在弹性部上，以将装饰圈抵在烹饪器具的控制面板上，结构简单，相对现有的技术，减少了弹簧部件的使用，避免了安装弹簧时产生不必要的麻烦，使装配简单容易，提高了产品的生产效率，降低了产品的生产成本，提高了产品的市场竞争力。
本发明的附加方面和优点将在下面的描述部分中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是现有技术的电烤箱的旋钮的分解结构示意图；
图2是本发明所述电烤箱的立体结构示意图；
图3是图2中所示电烤箱的控制面板与旋钮组件的分解结构示意图；
图4是图3中A部的放大结构示意图；
图5是图3中所示装饰圈的一视角的立体结构示意图；
图6是图3中所示装饰圈的另一视角的立体结构示意图。
其中，图1中附图标记与部件名称之间的对应关系为：
10’旋钮本体，11’弹簧，12’装饰圈，20’电烤箱；
图2至图6中附图标记与部件名称之间的对应关系为：
100旋钮组件，1旋钮本体，11转接部，2装饰圈，21安装腔，22圈体， 23底板，231定位孔，2311翻边，232弹性部，2321条形孔，2322变形部，2323支撑部，3限位柱，4控制面板，41通孔，5转轴，200电烤箱。
具体实施方式
为了能够更清楚地理解本发明的上述目的、特征和优点，下面结合附图和具体实施方式对本发明进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是，本发明还可以采用其他不同于在此描述的其他方式来实施，因此，本发明的保护范围并不受下面公开的具体实施例的限制。
下面参照图2至图6描述根据本发明一些实施例所述旋钮组件。
如图3至图6所示，本发明第一方面的实施例提供的旋钮组件100，设置在烹饪器具上，包括：旋钮本体1和装饰圈2。
具体地，旋钮本体1的一端上设置有转接部11；装饰圈2上设置有与旋钮本体1的一端形状相适配的安装腔21，旋钮本体1的一端设置在安装腔21内；其中，装饰圈2包括：圈体22和底板23。
更具体地，底板23设置在圈体22内，并与圈体22围成安装腔21，且底板23上设置有定位孔231和弹性部232，转接部11穿过定位孔231，并与烹饪器具的旋转开关轴连接，旋钮本体1抵靠在弹性部232上，以将装饰圈2抵在烹饪器具的控制面板4上，旋钮本体1可带动装饰圈2转动。
本发明提供的旋钮组件100，装饰圈2的底板23上设置有定位孔231和弹性部232，使旋钮本体1的转接部11可穿过定位孔231与烹饪器具的旋转开关轴连接，旋钮本体1抵靠在弹性部232上，以将装饰圈2抵在烹饪器具的控制面板4上，结构简单，相对现有的技术，减少了弹簧部件的使用，避免了安装弹簧时产生不必要的麻烦，使装配简单容易，提高了产品的生产效率，降低了产品的生产成本，提高了产品的市场竞争力。
在本发明的一个实施例中，如图5和图6所示，弹性部232包括：条形孔2321和支撑部2323。
具体地，条形孔2321设置在底板23上；变形部2322，变形部2322的一 端与条形孔2321的孔壁连接，并与底板23形成悬臂结构；设置在变形部2322的另一端上，并抵靠在旋钮本体1上。
在该实施例中，变形部2322的一端与底板23上的条形孔2321的孔壁连接，并于底板23形成悬臂结构，同时，支撑部2323设置在变形部2322的另一端上，使旋钮本体1抵在支撑部2323上，以实现支撑部2323和变形部2322与底板23形成悬臂结构，从而实现弹性部232的弹性作用，进而省去弹簧部件，装配容易简单，提高了产品的装配效率。
在本发明的一个实施例中，如图5所示，支撑部2323为圆柱，且支撑部2323的截面直径不大于变形部2322的宽度。
在该实施例中，支撑部2323为圆柱，且支撑部2323的截面直径不大于变形部2322的宽度，避免了二者连接时出现死角产生集中应力，提高了产品的可靠性，同时，条形孔2321与变形部2322之间具有间隙，防止了变形时与条形孔2321的孔壁相干涉，影响产品的弹性性能。
在本发明的一个实施例中，如图4至图6所示，底板23呈圆形，条形孔2321沿底板23的周向设置，且底板23上设置有两个弹性部232。
在该实施例中，底板23呈圆形，条形孔2321沿底板23的周向设置，且底板23上设置有两个弹性部232，使变形部2322的长度应小于底板23所在圆的半周长，两个弹性部232的设置增加了产品的弹性性能，保证了产品的可靠性。
在本发明的一个实施例中，底板23、变形部2322和支撑部2323为一体式结构。
在该实施例中，底板23、变形部2322和支撑部2323为一体式结构，一方面，增加了三者之间的连接强度，降低了三者之间发生断裂的概率，另一方面，使底板23、变形部2322和支撑部2323可以一体成型加工，容易生产制造，提高了产品的生产效率，降低了产品的生产成本。
在本发明的一个实施例中，如图6所示，旋钮组件100还包括：限位柱3，限位柱3设置在底板23上，并位于底板23与控制面板4之间，且限位柱3与圈体22的内壁固定连接。
在该实施例中，限位柱3的设置，增加了底板23的结构强度，同时，限 位柱3与圈体22的内壁固定连接，增加了装饰圈2的整体结构，提高了产品的可靠性。
在本发明的一个实施例中，限位柱3的自由端凸出于圈体22。
在该实施例中，限位柱3的自由端凸出圈体22，使安装旋钮组件100时，限位柱3与控制面板的板面紧贴接触，在旋转旋钮时，使装饰圈2的圈体22与控制面板4之间存在间隙，避免了旋转时装饰圈2与控制面板的板面摩擦导致磨损圈体22的情况发生，提高了产品的可靠性，降低了装饰圈2的磨损，降低了产品的维修成本。
在本发明的一个实施例中，如图6所示，底板23上设置有至少三个限位柱3，且限位柱3沿底板23的周向均匀分布。
在该实施例中，底板23上设置有至少三个限位柱3，且限位柱3沿底板23的周向均匀分布，一方面，保证了底板23的结构强度，提高了产品的可靠性，另一方面，使限位柱3与控制面板的板面紧贴接触时平稳性增强，保证了旋钮组件100安装在控制面板4上时不易晃动，提高了产品的可靠性。
在本发明的一个实施例中，如图5和图6所示，定位孔231的孔壁沿远离底板23的方向延伸形成翻边2311。
在该实施例中，定位孔231的孔壁沿远离底板23的方向延伸形成翻边2311，翻边2311使转接部11与定位孔231的孔壁的接触面积增大，保证了旋钮本体1旋转时容易带动装饰圈2旋转，提高了产品的使用舒适度。
如图2所示，本发明第二方面的实施例提供了一种电烤箱200，包括：控制面板4、电器件(图中未示出)和上述任一项所述的旋钮组件100。
具体地，控制面板4上设置有通孔41；电器件的转轴5位于通孔41内；旋钮组件100的旋钮本体1上的转接部11穿过旋钮组件100的底板23上的定位孔231与转轴5过盈配合连接，且装饰圈2位于控制面板4与旋钮本体1之间。
本发明第二方面的实施例设置了第一方面的实施例提供的旋钮组件，装饰圈的底板上设置有定位孔和弹性部，使旋钮本体的转接部可穿过定位孔与烹饪器具的旋转开关轴连接，旋钮本体抵靠在弹性部上，以将装饰圈抵在烹饪器具的控制面板上，结构简单，相对现有的技术，减少了弹簧部件的使用，避免了安装弹簧时产生不必要的麻烦，使装配简单容易，提高了产品的生产效率，降 低了产品的生产成本，提高了产品的市场竞争力。
综上所述，本发明提供的旋钮组件，装饰圈的底板上设置有定位孔和弹性部，使旋钮本体的转接部可穿过定位孔与烹饪器具的旋转开关轴连接，旋钮本体抵靠在弹性部上，以将装饰圈抵在烹饪器具的控制面板上，结构简单，相对现有的技术，减少了弹簧部件的使用，避免了安装弹簧时产生不必要的麻烦，使装配简单容易，提高了产品的生产效率，降低了产品的生产成本，提高了产品的市场竞争力。
具体而言，现有电烤箱的旋钮部件中，旋钮装饰的固定存在零件多(3个或3个以上)一般包括，旋钮本体、弹簧和装饰圈等，结构复杂，导致装配困难，降低了产品的生产效率，增加了产品的生产成本，不利于产品的市场竞争，而本发明提供的旋钮组件，装饰圈的底板上设置有定位孔和弹性部，使旋钮本体的转接部可穿过定位孔与烹饪器具的旋转开关轴连接，旋钮本体抵靠在弹性部上，以将装饰圈抵在烹饪器具的控制面板上，结构简单，相对现有的技术，减少了弹簧部件的使用，避免了安装弹簧时产生不必要的麻烦，使装配简单容易，提高了产品的生产效率，降低了产品的生产成本，提高了产品的市场竞争力。
在本发明中，术语“第一”、“第二”仅用于描述的目的，而不能理解为指示或暗示相对重要性；术语“多个”则指两个或两个以上，除非另有明确的限定。术语“安装”、“相连”、“连接”、“固定”等术语均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；“相连”可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种旋钮组件，设置在烹饪器具上，其特征在于，包括：
    旋钮本体，所述旋钮本体的一端上设置有转接部；和
    装饰圈，所述装饰圈上设置有与所述旋钮本体的一端形状相适配的安装腔，所述旋钮本体的一端设置在所述安装腔内；
    其中，所述装饰圈包括：圈体；和
    底板，所述底板设置在所述圈体内，并与所述圈体围成所述安装腔，且所述底板上设置有定位孔和弹性部，所述转接部穿过所述定位孔，并与所述烹饪器具的旋转开关轴连接，所述旋钮本体抵靠在所述弹性部上，以将所述装饰圈抵在所述烹饪器具的控制面板上，所述旋钮本体可带动所述装饰圈转动。
  2. 根据权利要求1所述的旋钮组件，其特征在于，
    所述弹性部包括：
    条形孔，所述条形孔设置在所述底板上；
    变形部，所述变形部的一端与所述条形孔的孔壁连接，并与所述底板形成悬臂结构；和
    支撑部，设置在所述变形部的另一端上，并抵靠在所述旋钮本体上。
  3. 根据权利要求2所述的旋钮组件，其特征在于，
    所述支撑部为圆柱，且所述支撑部的截面直径不大于所述变形部的宽度。
  4. 根据权利要求3所述的旋钮组件，其特征在于，
    所述底板呈圆形，所述条形孔沿所述底板的周向设置，且所述底板上设置有两个所述弹性部。
  5. 根据权利要求2所述的旋钮组件，其特征在于，
    所述底板、所述变形部和所述支撑部为一体式结构。
  6. 根据权利要求1至5中任一项所述的旋钮组件，其特征在于，还包括：
    限位柱，所述限位柱设置在所述底板上，并位于所述底板与所述控制面板之间，且所述限位柱与所述圈体的内壁固定连接。
  7. 根据权利要求6所述的旋钮组件，其特征在于，
    所述限位柱的自由端凸出于所述圈体。
  8. 根据权利要求7所述的旋钮组件，其特征在于，
    所述底板上设置有至少三个所述限位柱，且所述限位柱沿所述底板的周向均匀分布。
  9. 根据权利要求6所述的旋钮组件，其特征在于，
    所述定位孔的孔壁沿远离所述底板的方向延伸形成翻边。
  10. 一种电烤箱，其特征在于，包括：
    控制面板，所述控制面板上设置有通孔；
    电器件，所述电器件的转轴位于所述通孔内；和
    如权利要求1至9任一项所述的旋钮组件，所述旋钮组件的旋钮本体上的转接部穿过所述旋钮组件的底板上的定位孔与所述转轴过盈配合连接，且所述旋钮组件的装饰圈位于所述控制面板与所述旋钮本体之间。
PCT/CN2016/073585 2015-11-12 2016-02-05 旋钮组件及电烤箱 Ceased WO2017080122A1 (zh)

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CN106580119B (zh) * 2016-12-12 2019-12-31 广东美的厨房电器制造有限公司 用于烤箱的控制板组件和具有它的烤箱
CN111067374A (zh) * 2019-12-31 2020-04-28 广东美的厨房电器制造有限公司 烹饪设备
CN112220359A (zh) * 2020-11-04 2021-01-15 珠海格力电器股份有限公司 旋钮结构、控制面板及蒸烤箱
CN117406825A (zh) * 2022-07-07 2024-01-16 广东美的厨房电器制造有限公司 旋钮组件及燃气烹饪器具

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