Patent Application
20220053957
The utility model is related to the technology field of food cover, in particular to foldable food cover.
People prefer large size of food cover in outdoor activities. However, the size of the food cover always conflicts with its portability. Almost all food covers in the market are designed in an “umbrella shape”, which can store the food cover to a certain extent, but is completely not portable.
In order to solve the above technical problems, the utility model provides a foldable food cover by adding folding components to the supporting rod for easy storage. The simple connecting structure is convenient to operate, safe and practical to reduce the storage size of the food cover effectively and improve the portability significantly.
The utility model is a foldable food cover including a top post, sliding sleeves, four sets of elastic spokes and four sets of folding support rods, wherein the sliding sleeves can be sleeved on the top post in an up-and-down sliding manner; the tops of the four sets of folding support rods are symmetrically and rotatably mounted on the top of the top post respectively; the outer ends of four sets of elastic spokes are hinged with four sets of folding support rods respectively, and inner ends of the four sets of elastic spokes are hinged with sliding sleeves, wherein each folding support rod also comprises an upper support rod, a folding component, a lower support rod and a cylindrical pin, the top end of the upper support rod is rotatably connected with the top of the top post, and the head of the folding component is inlaid and connected with the bottom end of the upper support rod, the tail of the folding component is rotatably connected with the lower support rod by means of a cylindrical pin, the lower support rod can rotate by taking the cylindrical pin as the center of the circle, and there are yarns laid fixedly between the four sets of folding support rods.
The utility model is a foldable food cover, wherein the tail of the folding component extends to limit the rotation angle of the lower support rod from 0° to 180°.
Compared with the prior art, the utility model has the beneficial effects that by adding folding components to the supporting rod for storage. The simple connecting structure is convenient to operate, safe and practical to reduce the storage size of the food cover effectively and improve the portability significantly.
The Figure is a schematic structural diagram of the utility model;
Marks in the drawing: 1. top post; 2. slide sleeve; 3. elastic spoke; 4. upper supporting rod; 5. folding components; 6. lower supporting rod; 7. cylindrical pin.
A detailed description of the specific implementation method for the utility model is further provided as follows in combination with the drawing and implementation cases. The following cases are used to illustrate the utility model, instead of limiting the scope of the utility model.
As shown in the Figure, the utility model is a foldable food cover composed of a top post 1, sliding sleeves 2, four sets of elastic spokes 3 and four sets of folding support rods, wherein the sliding sleeves 2 can be sleeved on the top post 1 in an up-and-down sliding manner. The tops of the four sets of folding support rods are symmetrically rotatably mounted on the tops of the top posts 1, the outer ends of the four sets of elastic spokes 3 are respectively connected with the four sets of folding support rod hinges, the inner ends of the four sets of elastic spokes 3 are all hinged connected with the sliding sleeve 2, wherein each folding support rod further comprises an upper support rod 4, a folding component 5, a lower support rod 6 and a cylindrical pin 7, the top of the upper support rod 4 is rotatably connected with the top of the top post 1, the head of the folding component 5 is inlaid with the bottom end of the upper support rod 4, the tail of the folding component 5 is rotatably connected with the lower support rod 6 by means of the cylindrical pin 7, the lower support rod 6 can rotate by taking the cylindrical pin 7 as the center of the circle, and there are yarns laid fixedly between the four sets of folding support rods. The supporting rod can be folded and stored by adding folding components to the supporting rod for easy storage. The simple connecting structure is convenient to operate, safe and practical to reduce the storage size of the food cover effectively and improve the portability significantly.
The utility model is a foldable food cover, wherein the tail of the folding component extends to limit the rotation angle of the lower support rod from 0° to 180°. By setting the tail extension of the folding component 5, the rotation angle of the lower supporting rod 6 is limited from 0° to 180°, thus reducing the occurrence of collapse of the food cover caused by excessive rotation of the lower supporting rod 6 and improving the stability.
The installation mode, connection mode or setting mode of the foldable food cover of the utility model is a common mechanical mode, which can be implemented when beneficial effects are achieved.
The above is only the preferred implementation method of this utility model. Notably, ordinary technicians in this technical field can make multiple improvements and variants without deviating from the technical principle of this utility model, which should also be regarded as the protection scope of this utility model.
