CN202858509U

CN202858509U - Ventilation cushion and splicing structure

Info

Publication number: CN202858509U
Application number: CN 201220290765
Authority: CN
Inventors: 罗雄平
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-19
Filing date: 2012-06-19
Publication date: 2013-04-10
Anticipated expiration: 2022-06-19

Abstract

The utility model discloses a ventilation cushion and a splicing structure, wherein a cushion core comprises transversal connecting ribs and longitudinal connecting ribs, which are arrayed in a criss-cross manner; a plurality of hollow grids are formed between the transversal connecting ribs and the longitudinal connecting ribs; a support unit which is moulded from a polymeric elastomer by means of injection is arranged on each grid; each support unit is provided with at least three support ledges; support surfaces are formed at the top ends of the at least three support ledges; the at least three support ledges are uniformly distributed along a peripheral edge by taking the support surfaces as axes; the bottom ends of the support ledges are connected to the transversal connecting ribs and the longitudinal connecting ribs respectively; and an air flowing channel is formed between the adjacent support units via the support ledges. The support units can be combined into cushion products of various specifications, such as small-sized seat cushions and large-sized bed cushions, and even products of larger specifications; and the products such as the seat cushions or the bed cushions are formed by combining the support units, thus being capable of being set with different hardness for different areas according to the different compression degrees of different parts, and meeting requirements on comfort better.

Description

A kind of ventilation cushion and splicing construction

Technical field

The utility model relates to cushion class product, especially a kind of ventilation cushion and splicing construction.

Background technology

Present common cushion class product, such as mattress, cushions etc. usually are with spring, sponge, and the fillers such as monofilament are as bedding core, outermost layer then is that the fabric coating forms, in general, there are the following problems to adopt the bedding core of spring structure: because the elastic deformation of spring inequality itself, for a long time with spring as the elastic component deformation of following the string easily, and the deformation direction of each spring is inconsistent, the situation of skew occurs easily; Spring gets rusty easily, and if spring damage, may produce sharp-pointed little rectangularly, certain potential safety hazard is arranged; And adopt the fillers such as sponge, monofilament as bedding core, there are the following problems in meeting: ventilated condition is relatively poor, for the occasion that needs circulation of air, does not then have desirable effect.

The utility model content

It is bedding core that the purpose of this utility model is to overcome the fillers such as prior art employing spring, sponge, monofilament, exists to produce easily skew, the poor technical problem of ventilating permeability effect, and a kind of ventilation cushion that possesses ventilated structure is provided.

For realizing above purpose, the utility model has been taked following technical scheme: a kind of ventilation cushion, include bedding core, described bedding core comprises horizontal dowel and the vertical dowel of criss-cross arrangement, laterally form a plurality of hollow grids between dowel and the vertical dowel, be provided with the support unit of macromolecular elastomer injection mo(u)lding at each grid, its each support unit is provided with at least three and supports stalk, article at least three, the top of supporting stalk is formed with supporting surface, article at least three, it is all along uniform to support stalk edge centered by the supporting surface axle center, the bottom of supporting stalk is connected on horizontal dowel or the vertical dowel, forms each other air communication channel by supporting stalk between the adjacent support unit.

The macromolecular elastomer material can be adjusted soft durometer, can choose easily and can just satisfy the material that support unit has precedence over human deformation by test, and it is minimum to allow the distortion of human body drop to, and it is maximum that comfort level then reaches.Finally the distortion by each support unit adapts to body shape, thereby satisfies the requirement of comfortableness.

This support unit primary structure is to form with " four stalk supports the structure of a supporting surface " array, article four, stalk centered by the supporting surface axle center along Zhou Junbu, article four, an end and the supporting surface of stalk combine together, the other end links to each other with crisscross muscle, thereby all be linked to be an integral body, this structure guarantees that the mid portion of two supporting surfaces all is the duct that communicates in length and breadth up and down, extremely is conducive to the circulation of air.When enrobe did not directly use bedding core, the contact area of human body and bedding core in air, reached good radiating effect less than total 1/4,3/4 area " suspension " that supports area.

Also comprise a plurality of bedding cores, these a plurality of bedding cores pass through in twos contiguous concatenation one of junction button.

Described junction button week is along having respectively the draw-in groove relative with vertical dowel position with horizontal dowel, the horizontal dowel that described draw-in groove respectively will bedding core adjacent one another are be connected dowel fastening connection.

Draw-in groove comprises guiding surface and holding tank, and guiding surface shrinks to the direction of holding tank from the position that contacts horizontal dowel and vertical dowel, and laterally dowel and vertical dowel are arranged in the holding tank.

The utility model compared with prior art, have following advantage: this support unit of the present utility model can be combined into the cushion class product of all size, such as cushion, mattress, back cushion, ground cushion, slipmat etc., combination flexibly, mattress from the less cushion of size to large-size, even the product of larger specification are because the products such as cushion or mattress all are that support unit combines thus, we can set different soft durometer to zones of different according to the difference of each several part pressurized dynamics, can better satisfy the requirement of comfort level.

Description of drawings

Fig. 1 is the utility model Ventillation pad structure front view;

Fig. 2 is the utility model Ventillation pad structure side room figure;

Fig. 3 is the opposite side view of Fig. 2;

Fig. 4 is the stereogram of Fig. 1;

Fig. 5 is three ventilation cushion partial structurtes schematic diagrames that support stalk;

Fig. 6 is two bedding core splicing construction schematic diagrames;

Fig. 7 is the another side structural representation of Fig. 6;

Fig. 8 is junction button and bedding core splicing construction schematic diagram among Fig. 6;

Fig. 9 is the connection fastener structure schematic diagram;

Description of reference numerals: the 1-bedding core, the horizontal dowel of 11-, the vertical dowel of 12-, the 13-grid, the 2-support unit, 21-supports stalk, 22-supporting surface, 4-junction button, 41-draw-in groove, 411-guiding surface, 412-holding tank, 42-groove.

The specific embodiment

Below in conjunction with the drawings and specific embodiments content of the present utility model is described in further details.

Embodiment one:

It is described to Fig. 4 to see also Fig. 1, a kind of ventilation cushion, include bedding core 1, bedding core 1 comprises horizontal dowel 11 and the vertical dowel 12 of criss-cross arrangement, laterally form a plurality of hollow grids 13 between dowel 11 and the vertical dowel 12, be provided with the support unit 2 of macromolecular elastomer injection mo(u)lding at each grid 13, its each support unit 2 is provided with at least three and supports stalk 21, article at least three, the top of supporting stalk 21 is formed with supporting surface 22, article at least three, it is all along uniform to support stalk 21 edge centered by supporting surface 22 axle center, the bottom of supporting stalk 21 is connected on horizontal dowel 11 or the vertical dowel 12, forms each other air communication channel 3 by supporting stalk 21 between the adjacent support unit 2.

In the present embodiment, supporting stalk 21 is four.

" four stalk supports the structure of a supporting surface " can guarantee its Compression Stability.The little stool of the similar a sheet by a sheet small supporting surface of this structure, four stalks are exactly four legs of little stool, are difficult for lodging under the effect of pressure, also can self-aligning after the lodging.Rear four tensions that stalk has because lodge, the pressurized that has, their formed states that all tends to joint efforts be returned to before being out of shape.Therefore has certain Self-resetting effect.In addition, though the little stool of this numerous supporting surface is connected with each other, under the restriction of crisscross muscle, the distortion of each little stool but is independent of one another, be the distortion that the distortion of each little stool never affects other adjacent little stools, each little stool independent deformation can perfect fitted with body curve during pressurized.

It is described to Fig. 9 to see also Fig. 6, also comprises a plurality of bedding cores 1, and these a plurality of bedding cores 1 pass through in twos contiguous concatenation one of junction button 4.

4 weeks of junction button, draw-in groove 41 connected the horizontal dowel 11 of bedding core adjacent one another are 1 respectively with the dowel of being connected 12 fastenings along having respectively the draw-in groove 41 relative with vertical dowel 12 positions with horizontal dowel 11.

Draw-in groove 41 comprises guiding surface 411 and holding tank 412, and guiding surface 411 shrinks to the direction of holding tank 412 from the position that contacts horizontal dowel 11 and vertical dowel 12, and laterally dowel 11 and vertical dowel 12 are arranged in the holding tank 412.

Junction button 4 middle parts also are provided with groove 42.

Embodiment two:

It is described to see also Fig. 5, and the support stalk 21 of present embodiment is three, and other structures are identical with embodiment one, are not described in detail in this.

Embodiment three:

A kind of splicing construction that a plurality of bedding cores 1 are spliced mutually, it is described to Fig. 9 to see also Fig. 6, and a plurality of bedding cores 1 pass through in twos contiguous concatenation one of junction button 4.

Junction button 4 middle parts also are provided with groove 42.

Above-listed detailed description is that this embodiment limits claim of the present utility model for the specifying of the utility model possible embodiments, and does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.

Claims

1. ventilation cushion, include bedding core (1), it is characterized in that: described bedding core (1) comprises horizontal dowel (11) and the vertical dowel (12) of criss-cross arrangement, laterally form a plurality of hollow grids (13) between dowel (11) and the vertical dowel (12), be provided with the support unit (2) of macromolecular elastomer injection mo(u)lding at each grid (13), its each support unit (2) is provided with at least three and supports stalk (21), article at least three, the top of supporting stalk (21) is formed with supporting surface (22), article at least three, it is all along uniform to support stalk (21) edge centered by supporting surface (22) axle center, the bottom of supporting stalk (21) is connected on horizontal dowel (11) or the vertical dowel (12), forms each other air communication channel (3) by supporting stalk (21) between the adjacent support unit (2).

2. ventilation cushion as claimed in claim 1 is characterized in that: also comprise a plurality of bedding cores (1), these a plurality of bedding cores (1) are by junction button (4) contiguous concatenation one in twos.

3. ventilation cushion as claimed in claim 2, it is characterized in that: described junction button (4) week, described draw-in groove (41) connected the horizontal dowel (11) of bedding core adjacent one another are (1) respectively with the dowel of being connected (12) fastening along having respectively the draw-in groove (41) relative with vertical dowel (12) position with horizontal dowel (11).

4. ventilation cushion as claimed in claim 3, it is characterized in that: described draw-in groove (41) comprises guiding surface (411) and holding tank (412), guiding surface (411) shrinks to the direction of holding tank (412) from the position that contacts horizontal dowel (11) and vertical dowel (12), and laterally dowel (11) and vertical dowel (12) are arranged in the holding tank (412).

5. ventilation cushion as claimed in claim 4 is characterized in that: also be provided with groove (42) in the middle part of the described junction button (4).

6. splicing construction is characterized in that: described a plurality of bedding cores (1) are by junction button (4) contiguous concatenation one in twos; Junction button (4) week, described draw-in groove (41) connected the horizontal dowel (11) of bedding core adjacent one another are (1) respectively with the dowel of being connected (12) fastening along having respectively the draw-in groove (41) relative with vertical dowel (12) position with horizontal dowel (11).

7. splicing construction as claimed in claim 6, it is characterized in that: described draw-in groove (41) comprises guiding surface (411) and holding tank (412), guiding surface (411) shrinks to the direction of holding tank (412) from the position that contacts horizontal dowel (11) and vertical dowel (12), and laterally dowel (11) and vertical dowel (12) are arranged in the holding tank (412).

8. splicing construction as claimed in claim 7 is characterized in that: also be provided with groove (42) in the middle part of the described junction button (4).