CN102894721A

CN102894721A - Annular spring elastic cushion and manufacturing method thereof

Info

Publication number: CN102894721A
Application number: CN2012103941351A
Authority: CN
Inventors: 唐忠荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-17
Filing date: 2012-10-17
Publication date: 2013-01-30

Abstract

The invention discloses an annular spring elastic cushion and a manufacturing method thereof. A basic structure of the elastic cushion is formed by an annular spring, a connecting sheet and a fixing connecting piece; the elasticity adjustment of the annular spring and the elasticity adjustment of the elastic cushion are realized through adjusting the physical dimension of the annular spring or the diameter of a circular ring or the quantity of the circular ring or the distribution density of the circular ring and the like; a cushion surface of the elastic cushion is in a flat net-shaped structure, is easy to subsequent machine and can be directly used without a liner. The elastic cushion can be widely applied to manufacturing soft furniture or mattresses or the cushions or back cushions; the annular spring elastic cushion not only has the good elasticity, the elasticity is easy to adjust and control, and the thin-type elastic cushion with a small height size can be manufactured. A process of the manufacturing method comprises the following steps of: manufacturing the annular spring, machining the connecting piece, and fixedly connecting and the like. The annular spring elastic cushion has the characteristics of simple structure, simple manufacturing process, good elasticity, controllable height, good ventilation performance, convenience and reliability in adjusting the elasticity, low manufacturing cost and the like.

Description

A kind of ring spring cushion and manufacture method

Technical field

The present invention relates to a kind of ring spring cushion and manufacture method.

Background technology

Cushion is widely used in mattress, cushion and back cushion etc., and is wherein more popular with mattress.Structure and the specification requirement of mattress, cushion and back cushion are basic identical, and the principle of work and power is close, therefore, below just carry out the background technology explanation take mattress as representative.Mattress is in order to guarantee that people secure good health and comfortable sleep and a kind of a kind of article between human body and bed of using are various in style.The condition that good mattress should possess is: the compatibility of rigidity and flexibility; Moisture absorption and gas permeability good; Support the embodiment with cushioning effect; Body is pressed and during the conversion figure, and the position limits the sleep that can not affect on same the mattress other people; According to age and health, the soft or hard of mattress can be selected; Mattress is to the adaptability of winter or summer joint; The seriation of mattress size and standardization; Possess the reliable of " green " requirement and material, especially the durability of elastomeric material.The kind of mattress is a lot of at present, mainly contains sping mattress, airbed pad, latex bed mattress, water bed mattress, magnetic bed mattress, palm mattress, Palm fibre mattress, coconut palm palm fiber mattress, numb palm fiber mattress etc.

Sping mattress has the very big market at present, it is made of bed course and spring two parts, and elasticity is better, support is good, each mattress enterprise belongs to modern mattress commonly used, that performance is more excellent to the exploitation comparative maturity of sping mattress now, and its bedding core is comprised of spring (Compress Spring).The advantages such as this is lined with good springiness, and support is better, gas permeability is stronger, durable are widely accepted by people.This conventional springs mattress is to utilize Compress Spring support human body weight, because compression deformation of the spring produces the product that the size of holding capacity equals spring constant and spring deflection, coefficient of elasticity is too large, and spring is too hard, can not give full play to the comfort level of cushion; The elastic coefficient is little, then needs to produce larger deflection.The sping mattress calibrated altitude that extensively adopts at present is 20 centimetres.

Summary of the invention

The object of the present invention is to provide a kind ofly to have highly controlledly, manufacturing process is simple, and rack surface is smooth, excellent spring, and permeability is good, convenient cushion and the manufacture method that waits premium properties of flexible adjustment.

The ring spring cushion is to utilize ring spring to produce deformation when being subject to impressed pressure, and elasticity is recovered after external force is eliminated, and it is comprised of ring spring, brace and fixed coupling unit, referring to Fig. 1 and Fig. 2.Ring spring has closed loop and two kinds of forms of open loop, and can adopt the combining form of monocycle or many rings to satisfy different elasticity adjustment, referring to Fig. 3.Spring can be that circle or rectangle or foursquare linear material bending form by section configuration, Rectangular Spring material section thickness is of a size of 0.2 millimeter to 10 millimeters, width is 5 millimeters to 50 millimeters, round diameter can be 1 millimeter to 10 millimeters, the diameter of annulus is 15 millimeters to 250 millimeters, the shape of ring can be thickness circular ring or Varying-thickness annulus (the shell fragment varied in thickness of annulus), and the material category of annulus is metal material, bamboo wood and plastics etc.Multiring structure can be that a plurality of independently monocycles combine, also can be a spring material repeatedly around formation, referring to Fig. 3, and the physical dimension of the spring material of its different rings can be different, or material category and material property also can be different.Brace is foil or the flexible materials such as establishment band or spring, and fixed coupling unit is that the member with certain linking intensity gets final product.In addition, can also adopt the form of many ring stacks or multiple-layer stacked to satisfy different-thickness and performance requirement, referring to Fig. 4.

The technical process of manufacture method of the present invention comprises the steps such as spring is made, brace is processed and be fixedly connected, and is specific as follows:

(1) ring spring processing is made the ring spring base material that satisfies elasticity requirement and dimensional requirement and have locating hole according to the processing technology of different materials, and the common metal material adopts the technique of the post processing of punching first.Spring be mutually 180 the degree angles punch respectively.

(2) plate perforation processing is according to the shell fragment distribution density, and the correspondence position perforation processing in plate is in order to be fixedly connected.

(3) ring spring and the plate that will be fixedly connected after will processing with fixed coupling unit as required are linked together in length and breadth, referring to Fig. 4 to Fig. 6.Ring spring can be same direction layout, and referring to Fig. 4, also can be adjacent one another are be mutually is arranged vertically, and referring to Fig. 6, also arbitrarily direction is arranged.The distribution of ring spring can require to arrange according to local elasticity, adopts the different ring spring of diameter to be fixed together, and can also make not contour curved surface supporting pad, to meet the human engineering requirement.The fixing of ring spring can have single face to fix, referring to Fig. 8, or two-sided fixing, referring to Fig. 5.

The elasticity of ring spring requires to satisfy the instructions for use of supporting pad, uses in regime of elastic deformation, seldom produces permanent deformation.Plate requires to have certain softness.Be fixedly connected with requirement and do not produce destruction between the operating period at supporting pad, connect reliable.

This cushion can be by adjusting ring spring the combination of geometry size, ring of thickness, width, material category and adjustment ring and the flexible adjustment that realizes cushion such as stacking pattern.

The present invention's ring spring cushion has that manufacturing process is simple, excellent spring, thickness is controlled, and permeability is good, the characteristics that flexible adjustment is convenient and reliable, and can produce mattress, cushion and the back cushion of different-thickness specification, be widely used in mattress, sofa and the seat etc. of furniture industry; Especially in mattress was made, under the prerequisite that satisfies the elasticity requirement, its gauge can be significantly smaller than sping mattress, to satisfy the different requirements of furniture design; The network structure of surfacing can be combined at its surface direct laying summer sleeping mat or with summer sleeping mat, satisfies nice and cool requirement in people's summer.

Description of drawings

Fig. 1 is the basic composition schematic diagram of ring spring cushion;

1 ring spring, 2 braces, 3 fixed coupling units among the figure

Fig. 2 is ring spring compression principle schematic;

Fig. 3 is several forms of ring spring;

Among the figure 1 monocycle closed annular spring more than 2 ring off-centre remain silent spring ring more than 3 remain silent with one heart spring 4 single around the spring more than 5 of remaining silent around the eccentric spring 6 of many rings singly around many rings eccentric openings spring more than 7 around many rings concentric spring

Fig. 4 is the stacking pattern of annular shell fragment;

Among the figure: the stack of ring more than 12 multiple-layer stackeds

Fig. 5 is ring spring cocurrent and parallel arrangement supporting pad schematic diagram;

Fig. 6 is the ring spring support structure pad schematic diagram that is staggeredly arranged in the same way;

Fig. 7 is that the adjacent annular spring is arranged vertically structural representation;

Fig. 8 is the fixing structural representation of ring spring single face.

The specific embodiment

The invention will be further described below in conjunction with accompanying drawing and case study on implementation.

Embodiment 1: the implementation case is the be arranged in parallel preparation method of cushion of closed annular spring.

With reference to accompanying drawing 4 and accompanying drawing 1 as can be known, cushion basic composition is ring spring, brace and fixed coupling unit etc.

Manufacture method is as follows: the punching of (1) ring spring is 50 millimeters with diameter, 15 millimeters of width, be mutually the perforation of respectively stamping 3 millimeters of diameters in the middle part of the opposite side of 180 degree angles on the circumference of the elastic circular ring that wall thickness is 0.8 millimeter, punching can be adopted boring or hole-punching method, and requires to remove burr around the limit, hole; (2) connecting sheet punching is with 0.5 millimeter of thickness, 15 millimeters of width, it is 3 millimeters series of perforations that length is stamped diameter for whenever being separated by along its length 60 millimeters greater than the plate of supporting pad length or width, requires pore size distribution on the center line of plate width.(3) be fixedly connected with the punching after plate be laid on the platform crisscrossly, make it up and down aperture alignment, be laid to a network structure, then the annular shell fragment after a punching is placed in each staggered place, and aperture alignd, then use fixed coupling unit (rivet) will be in length and breadth brace and ring spring be fixed together, with reference to Fig. 8.Forwardly divide on the basis that is fixedly connected at last, again brace is laid on above the elastic circular ring crisscrossly, and fixes with rivet in the junction, so just finished the making of cushion, with reference to Fig. 4.

Claims

1. a ring spring cushion and manufacture method, it is characterized in that, its basic structural unit is that it is comprised of ring spring, brace and fixed coupling unit, adopts fixed coupling unit numerous ring spring to be fixedly connected on the brace that links to each other in length and breadth and forms one and have certain flexible integral, flexible pad.

2. ring spring cushion according to claim 1 is characterized in that, ring spring has two kinds of closed loop and open loops, and the form of monocycle or many ring combinations can be arranged.Closed loop or be that the wall thickness of global formation equates or unequal closed circle, or for linear elastic material once around or repeatedly around forming, the circle diameters of many rings can equate or be unequal.Hookean spring material section configuration can be circle, rectangle or square, width is 5 millimeters to 50 millimeters, thickness is between 0.1 millimeter to 5 millimeters, round diameter is 1 millimeter to 5 millimeters, the circle diameter of coiled is that spring material can be metal material between 10 millimeters to 150 millimeters, plastics, bamboo wood, timber etc.

3. ring spring cushion according to claim 1, it is characterized in that, the annulus of ring spring can adopt single face to fix or two-sided fixing, single face is fixing namely to refer to only have any to be fixed on the brace on the circumference of annulus, two-sidedly fixingly refers to that namely an annulus is mutually on the circumference at 180 degree angles at 2 and is separately fixed on the brace.

4. ring spring cushion according to claim 1 is characterized in that, annulus can adopt the form of many ring stacks or multiple-layer stacked to increase the height of cushion.

5. according to claim 1 and 2 or the manufacture method of 3 or 4 described ring spring cushions, it is characterized in that, may further comprise the steps: (1) ring spring perforation processing is made and is satisfied elasticity requirement and dimensional requirement and have the shell fragment base material that is connected and fixed the hole according to the processing technology of different materials; (2) connecting sheet punching processing is according to the spring distribution density, and the correspondence position perforation processing on brace is in order to be fixedly connected; (3) ring spring and the brace that will be fixedly connected after will processing with fixed coupling unit as required are linked together in length and breadth, and the distribution of ring spring can require to arrange according to local elasticity.

According to claim 1 and 2 or 3 or 4 described ring spring cushions can be widely used in the manufacturing of soft furniture or mattress or back cushion or cushion.