CN204015725U

CN204015725U - Sping mattress

Info

Publication number: CN204015725U
Application number: CN201420466662.3U
Authority: CN
Inventors: 聂坤怀; 聂颖; 聂波
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-19
Filing date: 2014-08-19
Publication date: 2014-12-17
Anticipated expiration: 2024-08-19

Abstract

The utility model belongs to filled type mattress technical field, sping mattress is disclosed, inventive point is in two adjacent bracing rings of row, the contact site that penetrates of wearing spring and two round spring bracing rings is positioned at respectively the both sides of wearing the spring axis of thread, wear the both sides that contact site is positioned at respectively the axis of thread that pass of spring and two round spring bracing rings, the two ends of wearing spring are wrapped on corresponding round spring bracing ring, justify spring and wear spring formation spring assembly; The rambling sping mattress being wound around out before comparing, the utility model is by analyzing bracing ring and the stressing conditions of wearing spring, work out the disclosed winding method of the utility model, can be so that the structure of whole spring core be more firm, stressed more balanced, reduced because the possibility that the hidden danger of quality that spring core structure causes occurs.

Description

Sping mattress

Technical field

The utility model belongs to filled type mattress technical field.

Background technology

Sping mattress is that to take spring and soft sark be inner core material, and appearance is covered with the bedding that the materials such as fabric or soft seat are made.Sping mattress to the distribution of body-support power relatively evenly rationally, can play sufficient support effect, can guarantee again rational backbone physiological bending degree, becomes the filled type mattress of present main flow.

Existing sping mattress is conventionally by upper enclosure frame, lower enclosure frame, circle spring, wear spring, bearing pressure spring and folder chip form, Fig. 1 is circle spring and wear the top view that spring is connected to form spring assembly and (take vertically for being listed as in existing sping mattress, be laterally row), wear spring 2 by upper support circle 1(or the lower support circle of adjacent two rows' round spring for every) be cascaded, in same horizontal adjacent longitudinal round spring row, that wears spring and circle spring penetrates contact site in the homonymy of wearing the spring axis of thread, that wears spring and circle spring passes contact site in the homonymy of wearing the spring axis of thread, as the upper row in Fig. 1 wears in spring 2, penetrate the downside that contact site B and D are positioned at axis of thread A, pass the upside that contact site B1 and D1 are positioned at axis of screw A.Fig. 2 is the lateral stressed schematic diagram of Fig. 1, when spring assembly is subject to dextrosinistral cross force F, the component f of cross force F acts on B, C, D and E portion, and shortcoming is: the round spring that 1. cross force is arranged in the middle of making is subject to laterally extruding and staggers, and can cause so every row concave spring malalignment; 2. the single spring of wearing is subject to same side force, of long duration easily deforms, and fastening force declines, sping mattress distortion, and decline to service life.

In addition, spring assembly also has following shortcoming with the Monolithic spring mattress that encloses frame (upper enclosure frame and lower enclosure frame), bearing pressure spring and the formation of folder chip: the steel wire diameter of 1. enclosing frame is approximately 5mm, and the diameter of circle spring is 1.9mm, circle spring is better than the elasticity of enclosing frame with the elasticity of wearing spring formation " stressed community ", be subject under the effect of equal power, the deflection of spring assembly is greater than the deflection that encloses frame, both deformation extents are different, and folder chip is that rigid material is made, easy softened deforming; 2. enclose after frame and bearing pressure spring generation non-reversible deformation, and enclose " the stressed community " that frame is connected and can be limited on the contrary, cannot elasticity recover; 3. enclose the hardness of frame higher than spring net, when user is sitting in mattress edge, comfort is not strong; 4. the elastic difference of bearing pressure spring and spring net is larger, while equal power being delivered to bearing pressure spring after spring net is compressed, because the elasticity of spring net is better than the elasticity of bearing pressure spring, can cause like this bearing pressure spring easily to fracture, in addition, the rigidity of supporting spring is greater than the rigidity of spring net, when user is sitting in mattress edge, the deflection of spring net is large, and the deflection of bearing pressure spring is little, and two kinds of different deflections make user feel poor; 5. the steel wire diameter of bearing pressure spring is generally 3.2mm, and enclosing frame steel wire diameter is 5.0mm, encloses frame slightly larger in diameter in bearing pressure spring diameter, and both rigidity are different, when bearing pressure spring is upper and lower, easily makes to press from both sides chip when repeatedly stressed and struts, comes off.

Utility model content

The utility model is intended to provide that fastening force is strong, deformation quantity is little, elasticity is high and use the good sping mattress of comfort.

The purpose of this utility model can reach by following measures: sping mattress, comprise round spring, wear spring and fill-in pad, circle spring rectangular array, between adjacent column circle spring, leave spacing H, the bracing ring of adjacent row circle spring mutually near or intersect, wear on the round spring bracing ring that spring is wrapped in adjacent row, in adjacent two bracing rings of same column, wear penetrating contact site and pass contact site and being positioned at respectively the both sides of wearing the spring axis of thread of spring and circle spring bracing ring, in with two adjacent bracing rings of row, the contact site that penetrates of wearing spring and two round spring bracing rings is positioned at respectively the both sides of wearing the spring axis of thread, wear the both sides that contact site is positioned at respectively the axis of thread that pass of spring and two round spring bracing rings, the two ends of wearing spring are wrapped on corresponding round spring bracing ring, justify spring and wear spring formation spring assembly, fill-in pad covers the above and below of spring assembly, and fill-in pad edge is fixed by the bracing ring edge parcel of spring assembly and by pressing from both sides flat nail.

Technique scheme difference with the prior art is: 1. with the bracing ring of arranging two adjacent round springs, the contact site that penetrates of wearing spring and two round spring bracing rings is positioned at respectively the both sides of wearing the spring axis of thread, wear the both sides that contact site is positioned at respectively the axis of thread that pass of spring and two round spring bracing rings, the structure that such winding method coiling goes out makes when sping mattress compresses, the component of wearing the lateral pull that spring is subject to is evenly distributed on its both sides, avoided wearing in traditional structure that spring is subject to is the component of homonymy entirely, easily deform, the situation that fastening force declines, in addition, also can prevent that any three arrange the situation that the middle row's circle spring in circle springs is squeezed and misplaces, guaranteed the overall structure stable degree of sping mattress.2. having cancelled the stronger reinforcing bar of rigidity encloses after frame, folder chip and bearing pressure spring, the termination of wearing spring is connected on round spring, and when spring net compression, wearing spring can pull round spring to be out of shape together, because circle spring has elasticity, and that reinforcing bar encloses frame is nonelastic, so during the spring net deformation of this structure, the deformation quantity of wearing spring is less, wears spring not fragile; In addition, spring net wire side covering filling mat and its periphery are filled the edge parcel of pad, fill-in pad has substituted original reinforcing bar and has enclosed frame as support frame, and because fill-in pad is comparatively soft, during spring net compression, fill-in pad can be out of shape thereupon, when spring net is replied, also reply thereupon, make the elasticity of whole sping mattress more excellent; Finally, fill-in pad is flexible, has improved comfort level when user is sitting in mattress edge.

Further, between the upper and lower bracing ring at four angles of sping mattress, be provided with support column, this support column is by plastic hollow post, and plastic hollow post itself has certain elasticity, can guarantee the comfort level of use when playing support mattress above and below.

Further, the round spring number of the length direction of described sping mattress is 41, the number of the round spring of horizontal direction is 27, described round spring is drop centre type spring, the bracing ring diameter of this concave spring is 54mm, and the diameter of middle recess is 44mm, and free height is 153mm, steel wire diameter is 1.9mm, and the number of turns is no less than 6 circles; Described steel wire diameter of wearing spring is 1.6mm, and spiral shell footpath is 8.5mm, and pitch is 11mm; Spacing H is 11mm, selects the concave spring of this kind of specification and wears spring, and the structure of sping mattress is more firm.

Further, described fill-in pad is toughness material fill-in pad, has strengthened the elasticity of sping mattress.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Fig. 1 is the schematic top plan view of the spring assembly of conventional springs mattress;

Fig. 2 is the stressed schematic diagram that the spring assembly of Fig. 1 medi-spring mattress is subject to cross force F;

Fig. 3 is the schematic top plan view of the spring assembly of the utility model sping mattress;

Fig. 4 is the stressed schematic diagram that the spring assembly of the medi-spring mattress of Fig. 3 is subject to cross force F;

Fig. 5 is the overall structure schematic diagram of the utility model sping mattress.

The specific embodiment

As shown in Fig. 3, Fig. 4 and Fig. 5: sping mattress, comprise concave spring 1, wear spring 2 and fill-in pad 3, concave spring 1 rectangular array, between adjacent column concave spring 1, leave spacing H, the bracing ring of adjacent row's concave spring 1 mutually near or intersect, wear on concave spring 1 bracing ring that spring 2 is wrapped in adjacent row.

In adjacent two bracing rings of same column, wear penetrating contact site B and pass contact site B1 and laying respectively at the both sides of wearing spring 2 axis of thread of spring 2 and concave spring 1 bracing ring, the like, the bracing ring that other same columns are adjacent is also like this connection with wearing spring 2.

In with two adjacent bracing rings of row, wear spring 22 and first concave spring bracing ring penetrate contact site B with wear spring 22 and second concave spring bracing ring penetrate the both sides that contact site D lays respectively at axis of thread A, for example next row penetrates contact site B and penetrates contact site E and be also positioned at corresponding axis of thread both sides of wearing spring 22.Same, the both sides that contact site D1 lays respectively at axis of thread A that pass that pass contact site B1 and wear spring 22 and second concave spring 1 of wearing spring 22 and first upper support circle.The two ends of wearing spring 2 are wrapped on corresponding concave spring 1 bracing ring, concave spring 1 with wear spring 2 and form spring assemblies.

Fill-in pad 3 covers the above and below of spring assembly, and fill-in pad 3 edges are fixed by the bracing ring edge parcel of spring assembly and by pressing from both sides flat nail, between the upper and lower bracing ring at four angles of sping mattress, are tied with the support column that plastic hollow post is made.

Sping mattress length direction concave spring 1 number of making according to above step is 41, and the number of horizontal direction concave spring 1 is 27, represents that concave spring rectangular array has 27 row, 41 rows' (Fig. 5 does not all draw).The bracing ring diameter of concave spring 1 is 54mm, and the diameter of middle recess is 44mm, and free height is 153mm, and steel wire diameter is 1.9mm, and the number of turns is no less than 6 circles, and the steel wire diameter of wearing spring 2 is 1.6mm, and spiral shell footpath is 8.5mm, and pitch is 11mm; Spacing H is 11mm.The mat that fill-in pad 3 adopts genuine milk rubber cushion or other toughness materials to make.

As shown in Figure 4, during use, people's gravity sink sping mattress, concave spring 1 compression makes to wear spring 2 under tensions, wear the component f that spring 2 is subject to and be evenly distributed on its both sides, as wear penetrating contact site B and penetrate contact site D and being all subject to component f of spring 2 and concave spring 1, owing to penetrating contact site B and penetrating the both sides that contact site D is positioned at axis of screw A, make to wear spring 22 stressed evenly, be difficult for deforming, guaranteed to wear the fastening force of spring 22, simultaneously, also can prevent that any three middle rows that arrange concave springs 1 are subject to, after unbalanced pulling force, the situation that extruding misplaces occurs.

The foregoing is only the detailed description of the utility model preferred embodiment, be not used for limiting the utility model, the embodiment of all similar variations of doing according to creation spirit of the present utility model, all should be contained among protection domain of the present utility model.

Claims

1. sping mattress, comprise round spring, wear spring and fill-in pad, circle spring rectangular array, between adjacent column circle spring, leave spacing H, the bracing ring of adjacent row circle spring mutually near or intersect, wear on the round spring bracing ring that spring is wrapped in adjacent row, in adjacent two bracing rings of same column, wear penetrating contact site and pass contact site and being positioned at respectively the both sides of wearing the spring axis of thread of spring and circle spring bracing ring, it is characterized in that: in two adjacent bracing rings of row, the contact site that penetrates of wearing spring and two round spring bracing rings is positioned at respectively the both sides of wearing the spring axis of thread, wear the both sides that contact site is positioned at respectively the axis of thread that pass of spring and two round spring bracing rings, the two ends of wearing spring are wrapped on corresponding round spring bracing ring, justify spring and wear spring formation spring assembly, fill-in pad covers the above and below of spring assembly, and fill-in pad edge is fixed by the bracing ring edge parcel of spring assembly and by pressing from both sides flat nail.

2. sping mattress according to claim 1, is characterized in that: between the upper and lower bracing ring at four angles of sping mattress, be provided with support column, this support column is plastic hollow post.

3. sping mattress according to claim 2, it is characterized in that: the round spring number of the length direction of described sping mattress is 41, the number of the round spring of horizontal direction is 27, described round spring is drop centre type spring, the bracing ring diameter of this concave spring is 54mm, and the diameter of middle recess is 44mm, and free height is 153mm, steel wire diameter is 1.9mm, and the number of turns is no less than 6 circles; Described steel wire diameter of wearing spring is 1.6mm, and spiral shell footpath is 8.5mm, and pitch is 11mm; Spacing H is 11mm.

4. sping mattress according to claim 3, is characterized in that: described fill-in pad is toughness material fill-in pad.