WO2018113403A1 - 一种双旋转烧烤装置 - Google Patents

一种双旋转烧烤装置 Download PDF

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Publication number
WO2018113403A1
WO2018113403A1 PCT/CN2017/107171 CN2017107171W WO2018113403A1 WO 2018113403 A1 WO2018113403 A1 WO 2018113403A1 CN 2017107171 W CN2017107171 W CN 2017107171W WO 2018113403 A1 WO2018113403 A1 WO 2018113403A1
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Prior art keywords
upper cover
grill
rotation
double
annular upper
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PCT/CN2017/107171
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English (en)
French (fr)
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芦雷
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芦雷
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Publication of WO2018113403A1 publication Critical patent/WO2018113403A1/zh

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    • 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
    • A47J37/04—Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits
    • A47J37/043—Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits with food supports rotating about a vertical axis
    • 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
    • A47J37/04—Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits
    • 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

Definitions

  • the invention relates to a household oven, a microwave oven and a convection oven.
  • a double-rotating barbecue device disclosed in Chinese Patent No. 201611167405X provides a double-rotating barbecue device suitable for a cooking cavity of any shape and a barbecue device of any opening manner, which solves the problem that the drum-shaped cooking cavity cannot be prevented.
  • the upper cover follows the technical problem of the rotation of the grill, but the solution is based on the unique transmission fit and grille chassis structure. The whole machine and the grill must be redesigned and manufactured. Therefore, at least The barbecue device cannot be used. The biggest and most difficult solution to this solution is to avoid leakage of the shaft connection of the baking pan. A tight fit must be used between the rotating part and the chassis, although a self-lubricating bushing is used.
  • the rotational resistance generated is still large, which not only increases the energy consumption, but also puts higher requirements on the output torque, power and heat dissipation conditions of the driving motor, resulting in an increase in cost.
  • the object of the present invention is to overcome the above-mentioned deficiencies of the prior art, and to provide a double-rotating barbecue device that does not need to change the structure of the existing transmission device and the grill chassis without increasing energy consumption and cost.
  • the technical solution of the present invention is:
  • the double-rotating barbecue device comprises a driving motor, an electric control device and a grill
  • the grill comprises a double-rotation combined carrier composed of an annular upper and a lower cover and a driving gear
  • the outer wall of the annular upper cover is provided outside
  • the center of the annular upper cover is provided with a hanging weight; the inner wall of the annular upper cover extends downward for increasing the moment of inertia of the upper cover.
  • the prior art realizes the double-rotation grilling concept by preventing the relative rotation of the driving gear and the upper cover by preventing the rotation of the upper cover, thereby realizing that the driving gear rotates around its own axis while rotating around the axis of the grill.
  • the technical idea of the present invention is: The upper cover rotates, and the steering motor is controlled to change the steering in time by using the electronic control device, and the inertia of the upper cover is used to make the relative rotation of the upper cover and the driving gear to realize double rotation grilling. Since there is no need to prevent the upper cover from rotating, there is no need for a stop member, and it is independent of the shape and opening mode of the cooking chamber, the transmission design and its component structure, and therefore has better applicability than the prior art. It is more convenient for production and promotion, and has beneficial technical achievements such as simple structure, low cost and energy saving.
  • Embodiment 1 is a perspective view of Embodiment 1 of the present invention.
  • FIG. 2 is a schematic perspective view of the grill of FIG. 1
  • FIG. 3 is a perspective exploded view of the combined carrier of FIG. 2
  • Figure 4 is a perspective view of the upper cover of Figure 3
  • Figure 5 is a perspective view showing the structure of a grill according to Embodiment 2 of the present invention.
  • Figure 6 is a perspective exploded view of the combined carrier of Figure 5;
  • Figure 7 is a perspective view of the three-dimensional structure of the upper cover of Figure 6 after the horizontal axis is reversed by 180°.
  • 1 is the cooking cavity
  • 2 is the grill
  • 2.1 to 2.4 is the grille chassis
  • column upper beam and combined carrier
  • 2.41 ⁇ 2.43 are the upper cover
  • 2.411 ⁇ 2.414 is the top, inner wall, counterweight beam and counterweight of the upper cover
  • 3 is the drive motor
  • 4 is the electric control device.
  • the embodiment includes an annular cooking chamber 1, a double rotating grill 2, a driving motor 3, and an electric control device 4.
  • the grill 2 includes a chassis 2.1, a column 2.2, an upper beam 2.3, and a combined load.
  • the combined carrier comprises an annular upper cover 2.41, a drive gear 2.42 and a lower cover 2.43, and an outer side of the inner wall 2.412 of the annular upper cover 2.41 is provided with a bite that engages with the drive gear 2.42 described above for driving the gear 2.42, when the grill 2 rotates, it generates a rotary motion about its own axis.
  • the upper cover 2.41 and the inner wall 2.412 of the annular upper cover 2.41 are provided with a weight beam 2.413, and the center of the beam is provided at the center of the beam.
  • the drooping weight 2.414 is used to increase the moment of inertia of the upper cover.
  • the upper cover 2.41 Since the upper cover 2.41 is set to be rotatable, when the drive motor 3 is switched, it does not follow Change steering, but in inertia Under the movement, continue to rotate along the previous steering for a period of time, so that the driving gear 2.42 is opposite to the rotation direction of the upper cover 2.41, so that the driving gear 2.42 rotates around its own axis while rotating around the axis of the grill, so that Double rotation grilling is achieved without blocking the rotation of the upper cover 2.41. Since there is no need to prevent the upper cover 2.41 from rotating, it is not necessary to take any measures to prevent its rotation, so that it is not only related to the shape and opening manner of the cooking chamber, but also does not need to open the chassis of the grill, and does not need to be fixed. Therefore, there is no need to structurally change the existing device, and therefore, compared with the prior art, it has beneficial technical effects such as convenient adoption, saving development, and manufacturing cost.
  • the difference between the embodiment and the embodiment 1 is that the weight beam and the weight of the upper cover 2.41 are omitted.
  • the rotational inertia of the upper cover 2.41 is increased, which is advantageous in that a large rotational inertia can be obtained with a small weight increase due to a large turning radius, and not only that, Moreover, the structure of the upper cover 2.41 is more compact and lower in cost.
  • Other parts not mentioned are the same as in the first embodiment.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

一种双旋转烧烤装置，包括驱动电机（3）、电控装置（4）和烤架（2），所述的烤架（2）包括由环形上盖（2.41）、下盖（2.43）和驱动齿轮（2.42）构成的双旋转组合载具（2.4），所述的环形上盖（2.41）的内壁（2.412）外侧设有与上述的驱动齿轮（2.42）咬合的咬齿，其特征在于：所述的环形上盖（2.41）可以转动，所述的驱动电机（3）为双向电机，烧烤时，在所述的上盖（2.41）与烤架（2）达到同步旋转时/后，转换转向。由于不需要阻止上盖转动，所以不需要止动部件，并且与烹饪腔（1）形状和开启方式、传动装置设计及其部件结构都无关，具有更好的适用性，并具有结构简单、成本低、节省能源等有益技术成果。

Description

一种双旋转烧烤装置 技术领域
本发明涉及家用烤箱、微波炉、光波炉。
背景技术
中国专利号201611167405X公开的《一种双旋转烧烤装置》的技术方案，提供一种适用于任意形状的烹饪腔、任意开启方式的烧烤装置的双旋转烧烤装置，解决了圆桶形烹饪腔无法阻止上盖跟随烤架旋转的技术问题，但该方案是建立在特有的传动配合和烤架底盘结构基础上的，必须对烧烤装置进行整机和烤架重新设计、制作，因此，至少己有的烧烤装置不能采用，该方案的最大的、最难以解决的不足是为了避免烤盘轴连接部渗漏，转动部件与底盘之间必须采用紧密配合，虽然其间采用了自润滑轴套，但由此产生的转动阻力仍然很大，不仅增加了能耗，而且对驱动电机的输出转矩、功率和散热条件都提出了更高的要求，造成成本的提升。
发明内容
本发明的目的是克服现有技术的上述不足，提供一种不需要改变己有传动装置和烤架底盘的结构、不增加能耗和成本的双旋转烧烤装置，本发明的技术方案是：一种双旋转烧烤装置，包括驱动电机、电控装置和烤架，所述的烤架包括由环形上、下盖和驱动齿轮构成的双旋转组合载具，所述的环形上盖的内壁外侧设有与上述的驱动齿轮咬合的咬齿，其特征在于：所述的环形上盖可以转动，所述的驱动电机为双向电机，烧烤时，在所述的上盖与烤架达到同步旋转时/后，转换转向。
所述的环形上盖中心处设有下垂的配重；所述的环形上盖的内壁向下延伸，用于增加上盖的转动惯量。
现有技术实现双旋转烧烤的构思是通过阻止上盖转动实现驱动齿轮与上盖的相对转动，进而实现驱动齿轮在绕烤架轴线旋转的同时绕自身轴线旋转，本发明的技术构思是：允许上盖转动，通过对电控装置控制驱动电机适时改变转向，利用上盖的惯性，使上盖与驱动齿轮的相对转动，实现双旋转烧烤。由于不需要阻止上盖转动，所以，不需要止动部件，并且与烹饪腔形状和开启方式、传动装置设计及其部件结构都无关，因此，与现有技术相比，具有更好的适用性，更便于生产和推广，并具有结构简单、成本低、节省能源等有益技术成果。
附图说明
图1为本发明实施例1的立体示意图
图2为图1中烤架的立体结构示意图
图3为图2中组合载具的立体分解示意图
图4为图3中上盖的立体结构示意图
图5为本发明实施例2的烤架的立体结构示意图
图6为图5中组合载具的立体分解示意图
图7为图6中的上盖横轴翻转180°后的立体结构示意图
其中：1为烹饪腔、2为烤架、2.1～2.4依次为烤架的底盘、立柱、上梁和组合载具，2.41～2.43依次为组合载具的上盖、驱动齿轮和下盖，2.411～2.414依次为上盖的顶部、内壁、配重梁和配重，3为驱动电机、4为电控装置。
具体实施方式
下面结合附图和实施例对本发明作进一步描述。
实施例1
参见图1-图4，本实施例包括环形烹饪腔1、双旋转烤架2、驱动电机3、电控装置4，所述的烤架2包括底盘2.1、立柱2.2、上梁2.3、组合载具2.4，其中组合载具包括环形上盖2.41、驱动齿轮2.42和下盖2.43，所述的环形上盖2.41的内壁2.412外侧设有与上述的驱动齿轮2.42咬合的咬齿，用于在驱动齿轮2.42随烤架2旋转时，使其产生绕自身轴线的旋转运动，所述的上盖2.41与在环形上盖2.41的内壁2.412的内侧设有配重梁2.413，在该梁的中心处设有下垂的配重2.414，用于增加上盖的转动惯量，烧烤时，通过电控装置4控制驱动电机3的转向，摆脱上盖2.41的跟随，使之相对上述的驱动齿轮2.42旋转运动，具体说，每当上盖2.41达到与烤架2同步旋转时/后，使驱动电机3转换转向，由于所述的上盖2.41设置成可以转动的，所以，当使驱动电机3转换转向，不会随之改变转向，而是在惯性的驱动下，继续沿之前的转向旋转一段时间，因此，使得所述的驱动齿轮2.42与上盖2.41转动方向相反，使驱动齿轮2.42在绕烤架轴线旋转的同时绕自身轴线旋转，从而在不需阻止上盖2.41转动的情况下实现双旋转烧烤。由于不需要阻止上盖2.41转动，不需要采取任何阻止其转动的措施，所以，不仅与烹饪腔的形状和开启方式无关，而且，不需要对烤架的底盘进行开孔，也不需要设置固定的转轴，所以，不需要对已有装置进行结构上的改变，因此，与现有技术相比，具有方便采用、节省开发、制造成本等有益技术效果。
实施例2
参见图5-图7，本实施例与实施例1相比，区别主要在于省去了上盖2.41的配重梁和配重， 通过向下延伸上盖2.41的内壁2.412以及加厚内壁2.412的厚度增加上盖2.41的转动惯量，好处是由于转动半径较大，所以可以较小的重量增加获得较大的转动惯量，不仅如此，而且上盖2.41的结构更加简洁，成本更低。其他未述及部分，同实施例1。
需要指出的是，凡是利用本发明说明书及附图内容所做的等效变换，或相同实质含义的不同表述，以及直接或间接运用在其他相关的技术领域，均在本发明的专利保护范围内。

Claims (3)

  1. 一种双旋转烧烤装置，包括驱动电机、电控装置和烤架，所述的烤架包括由环形上、下盖和驱动齿轮构成的双旋转组合载具，所述的环形上盖的内壁外侧设有与上述的驱动齿轮咬合的咬齿，其特征在于：所述的环形上盖可以转动，所述的驱动电机为双向电机，烧烤时，在所述的上盖与烤架达到同步旋转时/后，转换转向。
  2. 根据权利要求1所述的一种双旋转烧烤装置，其特征在于：所述的环形上盖中心处设有下垂的配重。
  3. 根据权利要求1所述的一种双旋转烧烤装置，其特征在于：所述的环形上盖的内壁向下延伸，用于增加上盖的转动惯量。
PCT/CN2017/107171 2016-12-22 2017-10-21 一种双旋转烧烤装置 WO2018113403A1 (zh)

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CN103006087A (zh) * 2012-12-26 2013-04-03 张毅蔚 旋转多功能烤炉及其方法
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