CN201295026Y - Stay-cable steel-wire spring bed core - Google Patents

Abstract

A stay-cable steel-wire spring bed core belongs to the technical field of mattress manufacture. The stay-cable steel-wire spring bed core mainly comprises edge-surrounding steel wires (3), springs (1) uniformly arranged in the edge-surrounding steel wires (3), and string-reed steel wires (2) for connecting springs (1), wherein, the string-reed steel wires (2) are in stay-cable string-connection arrangement with the springs (1), with the stayed angle alpha being 30 to 60 degrees. The utility model adopts the stay-cable grid string-reed mode with string-reed steel wires intercrossing at 30 to 60 degree, thereby enhancing the traction force between string-reed steel wires, changing the monotonous parallel structure of the string reeds in the prior art, solving the problems of collapse, fracture, and short service life in the common string reed, greatly improving the whole performance of the spring bed core, ensuring the supporting force of the spring bed core, and enhancing the exterior force resisting performance of the spring mattress and the service life.

Description

Suspension cable steel wire spring bed core

Technical field

The utility model relates to a kind of suspension cable steel wire spring bed core, belongs to the manufacturing technology field of mattress.

Background technology

Existing is that the mattress of main material is continued to use bed accessorys such as long palm fibre pad, plank with its soft comfortable more and more general replacement of excellent properties with the steel wire spring cushion.But what the string spring pattern of existing spring bed core adopted is single two-sided parallel string spring structure, as shown in Figure 1, from the upright projection of spring bed core as can be seen, the string spring of whole bed core becomes independently horizontal linear, promptly going here and there the β angle of spring steel wire 2 and surrounding edge steel wire 3 is that 90 degree are arranged, the significantly not mutual draw of string spring steel wire between each is adjacent, the overall performance of bed core is relatively poor, the particularly local external force anti-pressure ability of ability of opposing external force a little less than, long-term use subsiding of mattress part can occur and be out of shape.Simultaneously, parallel because of the string spring structure, tractive force around lacking to each other stretches even fracture as the excessive string spring steel wire that also can produce of local pressure, has the risk of stabbing human body.

Summary of the invention

The purpose of this utility model provides a kind of reasonable in design, can effectively improve the overall performance of spring bed core, prolongs the sping mattress suspension cable steel wire spring bed core in service life.

The utility model is a suspension cable steel wire spring bed core, comprises the surrounding edge steel wire, places evenly distributed spring in the surrounding edge steel wire, connects the string spring steel wire of spring, it is characterized in that going here and there being connected in series arrangement for tiltedly drawing between spring steel wire and the spring, and it tiltedly draws the angle is 30～60 to spend.

The suspension cable formula grid string spring pattern that the utility model adopts single face 30～60 degree angle string spring steel wires to intersect, strengthened the tractive force each other between string spring steel wire, changed the single parallel string spring structure of prior art, solved short partially problem of the subsiding of common string spring, fracture and service life, improved the overall performance of spring bed core greatly, can guarantee the support force of spring bed core, promote the ability and the service life of sping mattress opposing external force.

Description of drawings

Fig. 1 is the overall structure schematic diagram of existing wire spring bed core;

Fig. 2 is an overall structure schematic diagram of the present utility model.

The specific embodiment

The utility model is mainly by surrounding edge steel wire 3, places evenly distributed springs 1 in the surrounding edge steel wire 3, connects string spring steel wire 2 formations such as grade of spring 1, is connected in series arrangement for tiltedly drawing between string spring steel wire 2 and the spring 1, and it tiltedly draws angle α 30～60 to spend.

Claims (1)

1, a kind of suspension cable steel wire spring bed core, comprise surrounding edge steel wire (3), place evenly distributed spring (1) in the surrounding edge steel wire (3), connect the string spring steel wire (2) of spring (1), it is characterized in that going here and there and be connected in series arrangement for tiltedly drawing between spring steel wire (2) and the spring (1), it tiltedly draws the angle is 30～60 degree.

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