3results about How to "Highly easy" patented technology

The utility model discloses an electric cooking pot, electric cooking pot includes: cooking main part, cooking main part includes the kettle body, and the kettle body is rectangular kettle body, heating device, heating device is located kettle body below and includes: install shell, install shell includes the separately formed heat conduction plate and bearing plate, and heat conduction plate is used for with the contact of electric cooking pot's kettle body, and the face of heat conduction plate and kettle body contact is rectangular, and bearing plate is connected in the below of heat conduction plate and with heat conduction plate between and defines install cavity, heating plate, heating plate is located install cavity and with heat conduction plate contact, to with the heat conduction of heat plate to heat conduction plate. According to the heating device of the utility model embodiment, by assembling heat conduction plate and bearing plate together to form install shell, can improve the production efficiency of heating device and reduce the production cost of heating device, and heating plate can even heat and even heat conduction to kettle body through heat conduction plate, can improve the cooking effect of electric cooking pot.

The utility model belongs to the technical field of flexible structure design, and particularly relates to a height-variable supporting column structure which comprises a shell, a series butterfly-shaped flexible device and a driving device. The shell is in a regular hexagon shape, the interior of the shell is of a hollow structure, the top of the shell is open, the series butterfly-shaped flexible device and the driving device are both arranged in the shell, the series butterfly-shaped flexible device comprises multiple sets of flexible plates stacked up and down, round holes are formed in the centers of the flexible plates, and the flexible plates and the shell are coaxially arranged; the driving device and the shell are coaxially arranged; when the height of the supporting column needs to be adjusted, the driving device drives the multiple sections of column bodies to slide up and down, meanwhile, the flexible plate stretches or contracts under the elastic force of the flexible plate, and therefore height adjustment of the supporting column is achieved, the structure is simple, and control is stable. Meanwhile, in the process of changing the height, the height-variable supporting column has enough lateral rigidity to resist lateral load and torque load, and the process is simple and easy to implement.

The utility model discloses a tobacco seedling transplanting soil covering device, which belongs to the technical field of tobacco seedling cultivation and comprises a connecting rod body, a soil surrounding cover is arranged outside the connecting rod body, a plurality of sliding grooves are formed in the outer wall of the connecting rod body, and a plurality of sliding plate bodies inserted into the sliding grooves are fixedly connected to the inner wall, close to the upper end, of the soil surrounding cover. Each sliding plate body is in sliding connection with the interior of the corresponding sliding groove, an inserting hole is formed in the bottom of each connecting rod body, and the sliding plate bodies are in sliding connection with the interiors of the sliding grooves, so that when soil needs to be covered, the connecting rod bodies are adjusted to move downwards according to the lengths of rhizomes of tobacco seedlings or the positions of leaves; the tobacco seedlings cover the inner concave position of the bottom of the sliding block body and the interior of the inserting hole, then the tobacco seedlings with different leaf heights can be protected during soil covering, redundant soil can be diffused all around through the penetrating groove, and then the situation that the redundant soil presses the tobacco seedlings when equipment is taken out after soil covering is completed can be avoided.