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A double rotisserie

A double-rotating, grilling device technology, applied in the direction of roasters/barbecue grids, kitchen utensils, household utensils, etc., can solve the problems of reducing friction, non-conformity, and polluting food, and achieve the reduction of additional load and the extension of rotation Time and energy saving effects

Active Publication Date: 2021-01-15
NINGBO RUNQIAO IND DESIGN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Chinese Patent No. 201710013452.7 discloses the technical solution of "A Double-Rotating Barbecue Device". All the inertia has been rationally utilized, which theoretically solves various defects caused by the installation of the combined vehicle and the upper beam. This solution analyzes the various beneficial technologies that can be brought about by increasing the moment of inertia of the combined vehicle. Obviously, these beneficial technical effects can be further enhanced by appropriately reducing its rotational resistance. The solution that is easy for those skilled in the art is to directly connect the upper beam between the load-bearing platform of the upper beam and the extended upper edge of the combined carrier. Lubrication measures are taken, but experiments have found that such a solution has a defect when the drive motor adopts the intermittent operation mode or alternately switches the steering operation mode, which will cause the combined load to rotate very slowly for a period of time, reducing the quality of the double rotation and the quality of the grill. Uniformity, and, using the commonly used technical means to reduce friction, that is, applying lubricant to the contact surface or installing a gasket of self-lubricating material, there are also the following defects. The former may contaminate food, which is not accepted by consumers. Accepted, and it does not meet the relevant national regulations and industry standards. The latter gasket will not only wear out, but also when grilling, there will inevitably be water vapor or oily smoke in the cooking cavity. When it adheres to the surface of the lubricating gasket, it will lose its proper the role of

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Examples

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Embodiment 1

[0011] see Figure 1~2 , this embodiment includes a rotary grill and a driving motor that drives the grill to rotate. The rotary grill is made of 304 stainless steel, including a chassis 1, a column 2., an annular upper beam 3, and a combined carrier 4. The described The inner side of the annular upper beam 3 is provided with teeth that can mesh with the drive gear 4.2 of the composite carrier 4, and the bottom of the annular upper beam 3 is provided with a horizontally inwardly extending annular load-bearing platform for placing the composite carrier 4 , The combined carrier 4 includes an annular upper cover 4.1, a drive gear 4.2 and an annular base 4.3, and the inner wall of the annular upper cover 4.1 is provided with threads for fastening with the annular base 4.3 For docking, the annular base 4.3 is provided with a drive gear limiting groove 4.31 for accommodating the base of the driving gear 4.2 and the lubricating gasket 4.4, and the lubricating gasket 4.4 is arranged o...

Embodiment 2

[0014] The difference between this embodiment and Embodiment 1 is that: the base of the driving gear 4.2 and the limit groove 4.31 are respectively provided with permanent magnets at the bottom, and the permanent magnets are opposite to each other with the same poles, and the magnetic force repels each other without contacting each other. , the advantage is that it can avoid the dust pollution caused by friction, and can further reduce the additional load due to the inertia of the food and the grill when the drive motor is in transition, and further increase the inertial effect of the combined carrier 4 and the food it carries. Reduce the time for double rotation, reduce the switching frequency of the drive motor's operating state, further save energy, and improve the uniformity of heating. Another difference between this embodiment and Embodiment 1 is that the drive motor is a two-way motor, and the operation mode of alternately changing the direction of rotation is adopted wh...

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Abstract

A dual-rotation grill, comprising: a ring-shape upper beam (3); and a combined carrier (4) consisting of a ring-shape base (4.3), a ring-shape upper cover (4.1) and a drive gear (4.2); the bottom of the ring-shape upper beam (3) is provided with an inward extension to form a ring-shape load-bearing platform; the ring-shape base (4.3) is provided with an epitaxial upper edge which can be lapped on the ring-shape load-bearing platform, and a limit slot (4.31) for accommodating the base of the drive gear (4.2); a gasket (4.4) made of a self-lubricating material is provided between the base of the drive gear (4.2) and the bottom of the limit slot (4.31); permanent magnets (4.41, 4.42) are disposed at the bottom of the base of the drive gear (4.2) and the bottom of the limit slot (4.31) respectively; and the homogeneous poles of the permanent magnets (4.41, 4.42) are facing to each other with a repellent magnetic force. The dual-rotation grill extends the rotating time of the combined carrier (4) and food under the inertia effect; and thus, energy is saved; the service life of the device is prolonged; and food contamination is avoided.

Description

technical field [0001] The present invention relates to cooking appliances. Background technique [0002] Chinese Patent No. 201710013452.7 discloses the technical solution of "A Double-Rotating Barbecue Device". All the inertia has been rationally utilized, which theoretically solves various defects caused by the installation of the combined vehicle and the upper beam. This solution analyzes the various beneficial technologies that can be brought about by increasing the moment of inertia of the combined vehicle. Obviously, these beneficial technical effects can be further enhanced by appropriately reducing its rotational resistance. The solution that is easy for those skilled in the art is to directly connect the upper beam between the load-bearing platform of the upper beam and the extended upper edge of the combined carrier. Lubrication measures are taken, but experiments have found that such a solution has a defect when the drive motor adopts the intermittent operation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J37/06
CPCA47J37/0694A47J37/06
Inventor 卢润侨
Owner NINGBO RUNQIAO IND DESIGN CO LTD