The tower spring bed
Technical field
The utility model relates to field of furniture, particularly field of furniture medi-spring bed structure.
Background technology
Existing spring mattress bed kind is a lot, and its basic structure all is to add phase at the bottom of helical spring is fixed on bed, covers with liner again and is finished product.What now use at most still is to place the purpose that sping mattress reaches spring mattress bed on bed board.Existing spring mattress bed structure comparatively speaking is simple inadequately, and comfortableness also has problems.
Summary of the invention
The purpose of this utility model is at above the deficiencies in the prior art, design a kind of simple in structure, the tower spring bed that comfortableness is strong.
The utility model purpose can be achieved through the following technical solutions.
A kind of tower spring bed comprises bedstead, spring and covers layer that the described spring of being located on the spring mattress bed bedstead is up big and down small tower spring structure.Bedstead described in the tower spring bed is made up of trapezoidal side edges frame and the spring mounting bar be located on the trapezoidal side edges frame lower supporter, and the tower spring microcephaly is installed on the spring mounting bar by mounting clip pieces.The major part that is installed on the spring on the spring mounting bar described in the tower spring bed is each other by the interconnection of middle vertical pulling spring, and spring and frame ceiling hold are provided with the limit extension spring.Cover layer in the tower spring bed and comprise the cotton-padded covering layer, isolate layer of cloth, sponge layer and canvas bottom,, be provided with pore between sponge and the canvas bottom isolating layer of cloth.
The utility model technical pattern is simple, and comfortableness is strong, and is sturdy and durable.
Description of drawings
Fig. 1 is a bedstead schematic diagram of the present utility model;
Fig. 2 is a spring schematic diagram of the present utility model;
Fig. 3 is fastener of the present utility model, spring, mounting bar cooperation schematic diagram;
Fig. 4 is an illiteracy layer structural representation of the present utility model:
Fig. 5 is spring of the present utility model and middle vertical pulling spring connection diagram;
Fig. 6 is a spring connection diagram of the present utility model;
Fig. 7 is a partial sectional view of the present utility model.
The specific embodiment
A kind of tower spring bed comprises bedstead 1, spring 2 and covers layer 3 that the described spring of being located on the spring mattress bed bedstead 12 is up big and down small tower spring structure.Unidirectional contraction behind the tower spring structure stress.Tower spring bed bedstead 1 is by trapezoidal side edges frame 10,11,12,13, the spring mounting bar group 15 of being located at the cabinet base 14 of four jiaos of side frames and being located on the trapezoidal side edges frame lower supporter 100,110,120,130 is formed, tower spring microcephaly 21 is installed on the spring mounting bar group 15 by mounting clip pieces 16.Be installed on spring 2 major parts 20 on the spring mounting bar group 15 in the tower spring bed each other by middle vertical pulling spring 22 interconnections, spring 2 is provided with limit extension spring 23 with frame ceiling hold 101,111,121,131.
Cover layer 3 described in the tower spring bed and comprise cotton-padded covering layer 30, isolate layer of cloth 31, sponge layer 32 and canvas bottom 33,, be provided with pore 34 between sponge 32 and the canvas bottom 33 isolating layer of cloth 31.