Adjustable lift combined type shelf
An adjustable lift combined type shelf is provided. The adjustable lift combined type shelf includes a plurality of post components, several assembly fixtures, multiple fastening holes, and several storage layers. The post components include tubes and holes. The assembly fixtures have assembly columns that are installed into the holes of the post components, allowing the assembly fixtures to be mounted on the upper and lower ends of the column assemblies. The storage layers include movable shelves and four sleeve components, each positioned at the four corners of the movable shelf. Each sleeve component is equipped with an assembly element, and the size of the sleeve components is larger than the size of the tubes. The storage layers move along the assembly direction, and the protruding columns snap into the ends of the fastening holes, thereby assembling the storage layers between the column assemblies.
1 . An adjustable lift combined type shelf, comprising:
a plurality of post components each comprising a tube and a plurality of holes respectively, wherein each of the plurality of holes has a first length; and wherein each of the post components has an upper end and a lower end opposite to the upper end, and at least one of the holes is disposed at the upper end and at least one of the holes is disposed at the lower end of each of the post components;
a plurality of assembly fixtures each having at least one assembly column,
wherein each of the assembly columns is installed in a corresponding hole from the plurality of holes to assemble the assembly fixtures at the upper end and the lower end of each of the post components respectively;
a plurality of fastening holes each having a closing end respectively, wherein each of the plurality of fastening holes has a second length that is longer than the first length; and
a plurality of storage layers each comprising a movable shelf, four sleeve components, and four assembly elements respectively; wherein the four sleeve components are respectively arranged at four corners of each movable shelf; each of the sleeve components is provided with a corresponding assembly element from the four assembly elements; a protruding cylinder is arranged on one side of each of the assembly elements, each of the protruding cylinders is located inside a corresponding sleeve component from the four sleeve components, a size of each of the four sleeve assemblies is larger than a size of the tubes, the storage layers are configured to move along the second length of respective fastening holes in an assembly direction to adjust the height of each movable shelf; each of the protruding cylinders is respectively engaged within a corresponding fastening hole from the plurality of fastening holes to assemble the storage layers between the post components; the four sleeve components in the storage layers that correspond to the upper end and the lower end of each of the post components respectively are attached to an outer surface of a corresponding assembly fixture from the plurality of assembly fixtures.
2 . The adjustable lift combined type shelf according to claim 1 , wherein along the assembly direction, a shape of each fastening hole is a tapered hole structure.
3 . The adjustable lift combined type shelf according to claim 1 , wherein the fastening holes are respectively penetrated on the tube at intervals, each of the fastening holes has an opening end and the closing end opposite to each other, a size of each of the opening end is larger than a size of the corresponding closing end, and a size of each of the protruding cylinders is smaller than a size of the opening end of the corresponding fastening hole.
4 . The adjustable lift combined type shelf according to claim 3 , wherein a cross section of each of the closing ends is a curved structure, and a cross section of each of the opening ends is a rectangular structure with an opening.
5 . The adjustable lift combined type shelf according to claim 3 , wherein a cross section of each of the opening ends is a curved structure, and a cross section of each of the closing ends is a rectangular structure with an opening.
6 . The adjustable lift combined type shelf according to claim 3 , wherein each of the sleeve components is a square sleeve, each of the tubes is a square tube structure respectively, each of the tubes comprises a first plate, a second plate, a third plate, and an assembly plate, each of the first plates, the corresponding second plates, the corresponding third plates and the corresponding assembly plates are connected to form a square tube three-dimensional structure, the first plate and the corresponding second plate are on opposite sides, the assembly plate and the corresponding third plate are on opposite sides, the fastening holes are penetrated at different positions of the assembly plate, and two of the holes are penetrated respectively in the third plate.
7 . The adjustable lift combined type shelf according to claim 6 , wherein each of the assembly fixtures comprises a bottom plate, a first side plate, a second side plate, and one of the assembly columns, two sides of each of the bottom plates are respectively vertically connected to the corresponding first side plate and the second side plate, each of the first side plate and the corresponding second side plate are opposite sides, the assembly column is arranged and protrudes from an inner surface of the corresponding bottom plate, each of the first side plates is attached to the corresponding first plate, each of the second side plates is attached to the corresponding second plate, and each of the bottom plates is attached to the corresponding third plate.
8 . The adjustable lift combined type shelf according to claim 6 , wherein the assembly plate of each of the tubes is provided with a plurality of inclined plates, each of the inclined plates is connected to the opening end of the corresponding fastening hole.
9 . The adjustable lift combined type shelf according to claim 1 , wherein each of the tubes is a circular tube structure respectively, each of the sleeve components is a circular sleeve, and along the assembly direction, a shape of each fastening hole is a tapered hole structure, and one of the fastening holes is arranged at each corresponding assembly fixture.
10 . The adjustable lift combined type shelf according to claim 9 , wherein each of the sleeve components comprises two semicircular components that are engaged with each other.