CN105599653A

CN105599653A - Ventilation cushion

Info

Publication number: CN105599653A
Application number: CN201610139494.0A
Authority: CN
Inventors: 黄崇艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-11
Filing date: 2016-03-11
Publication date: 2016-05-25

Abstract

The invention discloses a ventilation cushion which comprises a cushion body. The cushion body comprises a mesh cushion surface and a cushion bottom arranged below the mesh cushion surface, and multiple mesh nodes are evenly distributed on the mesh cushion surface; compared with other cushions, a buffer interlayer is arranged between the mesh cushion surface and the cushion button, the buffer interlayer is mainly composed of multiple buffer units, each buffer unit corresponds to one mesh node, and each buffer unit is correspondingly supported between one mesh node and the cushion bottom; each buffer unit comprises a vertically installed push rod, a spring which is arranged on the push rod in a sleeving mode and a set of support frames which are symmetrically arranged on the outer side of the push rod, the upper end of each push rod is connected with the corresponding mesh node, and the lower end of the push rod is suspended and has a height difference with the cushion bottom; the springs are supported between the mesh cushion surface and the support frames. According to the ventilation cushion, the cushion surface is designed to be of a structure with leaking holes, and ventilation is good; due to the fact that the buffer units are arranged between the cushion bottom and the cushion surface, the buffering and insulating functions of the cushion are effectively improved, the structure is simple, and the practicability is high.

Description

A kind of ventilation seat cushion

Technical field

The present invention relates to one way of life articles for use, be specifically related to a kind of cushion, particularly a kind of ventilation seat cushion.

Background technology

Cushion has become very universal as the auxiliary household articles in people's daily life and work, and it canNo matter hard stool seat is sat up and become comfortable, be place, house, Office Space, automotive seatsThe industries such as chair all have application. But due to people's buttocks and larger, the general cushion of the contact area of cushionThere is no ventilated structural design, people is sitting on cushion easily sultry, particularly summer or at skyBetween narrow and small car steering indoor, the buttocks of long duration of seat easily has sweat, very uncomfortable.

For overcoming the problems referred to above, in prior art, there are the various cushions with result of ventilating heat dissipation, asApplication number be the Chinese utility model patent of 201020113378.X disclose a kind of temp .-adjustable cushion on automobile orBack cushion, comprises overcoat and inner core, described inner core be the bourdon tube that has a some arrange side by side successively andAdjacent springs pipe is the inner core of spring of nested groups slabbing each other, and itself also maintains a fixed width described bourdon tubeThe pitch of degree. The inner core of this kind of cushion or back cushion all forms by spring is nested, and people is sitting in comparatively soft aboveSoft comfortable, acted on by the support of spring itself and space, cushion or back cushion are remained and the external worldThe state of circulation of air, gas permeability is better. But still there is following defect: the inner core 1) being formed by spring,Although have certain supporting role power, the stiffness factor of spring is comparatively limited, very easily distortion, evenIt is compressed damage; 2) people is sitting on cushion, and spring is compressed, and the last space of inner core is very limited,Particularly the people of body weight obesity almost can flatten inner core of spring, and the space of interior in-core is narrow and small, the effect of ventilatingFruit is poor.

Summary of the invention

For above-mentioned deficiency, technical problem to be solved by this invention is to provide ventilated good, structureSimply, on-deformable ventilation seat cushion.

For achieving the above object, the present invention is achieved through the following technical solutions:

A kind of ventilation seat cushion, comprises cushion body, and described cushion body comprises grid pad face and is located at gridPad face below rebasing, is evenly distributed with multiple mesh nodes on described grid pad face, it is characterized in that:Grid pad face and rebasing between be provided with a buffering interlayer, described buffering interlayer is mainly by multiple buffer cellsForm, a buffer cell is corresponding with a mesh node, and each buffer cell correspondence is supported in netLattice node and rebasing between.

In such scheme, each buffer cell comprise vertical installation push rod, be sheathed on the spring on push rodWith one group of bracing frame that is symmetrically set in push rod outside, the upper end of described push rod is connected with grid node, under itHold unsettled and there is difference in height with rebasing; Described spring supporting is between grid pad face and bracing frame.

In such scheme, support frame as described above comprises to be vertically located between push rod and gapping of spring and to be ┐ shape knotThe nose bar of structure and smooth be installed on rebasing upper, in order to the rack platform of support spring, the bottom of described nose barConnect as one with rack platform, the top of nose bar is arranged on the crossbeam that push rod lower end is provided with.

In such scheme, when preventing that spring from returning to original state from confined state, push rod bottomOn crossbeam excessive to bracing frame impulsive contact force, the below wall body on described nose bar top is provided with rubber sheet gasket,Reducing impulsive contact force, play the effect of buffering.

In such scheme, for strengthening the comfort level of cushion, the cushioning effect of raising supporting pad face, describedThe rubber blanket that support pad face can be made for quality of rubber materials.

In such scheme, be compactedness and the durability of strengthening grid pad face, further, described gridPad face is the grid surface that is provided with multiple M shape small openings, and the central point of each M shape small opening is described netLattice node.

Compared with prior art, beneficial effect of the present invention is:

1) the present invention is by being provided with the grid pad face of multiple M shape small openings as the pad face of cushion, andGrid pad face and rebasing between be provided with a buffering interlayer, buffering interlayer space, interval large, make this structureGood, the good heat-insulation effect of cushion air permeability, be particularly suitable as automobile cushion or Sofa cushion;

2) buffer cell of the present invention mainly by push rod, be placed on spring on push rod and one group and be symmetrically set in topThe bracing frame in bar outside forms, and set push rod is different from conventional push rod structure: but upper end is connected admittedlyFixed, lower end is unsettled and have a difference in height with rebasing, in the time that people is seated on cushion: the buffering of cushion is doneMake good use of, comfort level is good, and can also prevent the situation that spring damages and cushion is damaged by pressure, simple in structure, realityStrong by property.

Brief description of the drawings

Fig. 1 is a kind of structural representation of this ventilation seat cushion;

Cross section sectional structure chart when Fig. 2 is each buffer cell installation;

Number in the figure is: 1, cushion body; 2, grid pad face; 3, rebasing; 4, push rod; 5, bulletSpring; 6, bracing frame; 6-1, rack platform; 6-2, nose bar; 7, mesh node; 8, rubber sheet gasket;9, crossbeam.

Detailed description of the invention

Below in conjunction with specific embodiments and the drawings, the present invention is further explained, but not in order to limitThe present invention processed.

In the present invention, except as otherwise clear and definite regulation, the arts such as term " installation ", " connection ", " fixing "Language should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integratedlyConnect; Can be mechanical connection, electrical connection; Can be to be directly connected, also can be by between intermediaryConnect connectedly, can make the connection of two element internals. For the ordinary skill in the art, canUnderstand as the case may be above-mentioned term concrete meaning in the present invention.

As shown in Figure 1, comprise cushion body 1, described cushion body 1 comprises grid pad face 2 and is located atGrid pad face 2 belows rebasing 3, is evenly distributed with multiple mesh nodes 7 on described grid pad face 2,Between grid pad face 2 and rebasing 3, be provided with a buffering interlayer, described buffering interlayer is mainly single by multiple bufferingsUnit forms, and a buffer cell is corresponding with a mesh node 7, and the corresponding support of each buffer cellBetween mesh node 7 and rebasing 3.

As shown in Figure 2, each buffer cell comprise vertical installation push rod 4, be sheathed on push rod 4Spring 5 and one group are symmetrically set in the bracing frame 6 in push rod 4 outsides, the upper end of described push rod 4 and grid jointPoint 7 connects, its lower end is unsettled and with rebasing 3 there is difference in height; Described spring 5 is supported in grid pad face2 and bracing frame 6 between. In the present embodiment, for reducing the weight load of grid pad face 2, described push rod 4The plastics push rod of specifically being made by plastic material, and the upper end of plastics push rod can by bonding, knob,The mode of binding is connected with mesh node 7.

Further, support frame as described above 6 comprises and is vertically located between push rod 4 and spring 5 gaps and is ┐The nose bar 6-2 of shape structure and be smoothly installed on rebasing 3, in order to the rack platform 6-1 of support spring 5,The bottom of described nose bar 6-2 and rack platform 6-1 connect as one, the top of nose bar 6-2 is arranged in topOn the crossbeam 9 that bar 4 lower ends are provided with. Preferably, the below wall body on described nose bar 6-2 top is provided with rubberGlue gasket 8.

As can be known from Figure: the internal diameter size of spring 5 just in time equals or is slightly larger than push rod 4 and nose bar 6-2 instituteThe take up space summation 0.5～1.5cm of width, can be stuck on nose bar 6-2 spring 5 just. Like this notApply in the situation of any parts, spring 5 is not moved at telescopic process. And be ┐ shape structureThe crossbeam 9 on push rod 4 just in time can be blocked in nose bar 6-2 top, to prevent that spring 5 is at reseting procedure, because ofRestoring force is crossed the situation of senior general's push rod 4 or even whole cushion ejection seat/sofa, plays spacing workWith.

In the present embodiment, described rebasing 3 are specially the rubber blanket that quality of rubber materials is made, and can also be certainlyThat is made up of other softwood matter such as PU, sponge is rebasing.

Further, described grid pad face 2 is for being provided with the grid surface of multiple M shape small openings, each meter of wordThe central point of shape small opening is described mesh node 7. Described grid pad face 2 specifically can also be many for being provided withThe grid surface of individual matrix pattern small opening, the central point of each matrix pattern small opening is described mesh node 7.

The cushion of this structure is in use: people is seated on grid pad face 2, is located at the spring 5 in cushionStressed flexible, push rod 4 is along with grid pad face 2, spring 5 move down together, until push rod 4 simultaneouslyCrossbeam 9 on bottom withstands rebasing 3 (being rubber blanket), completes cushioning effect one time; Then grid pad face2, push rod 4, spring 5 and rebasing 3 are as a wholely seated at top by people, and sofa or seat are as seatThe support force of pad, when cushion is stressed while pressing down to sofa or seat, the sponge on sofa or seat completesSecondary buffer effect. Therefore, the good buffering function that the cushion of this structure plays, and when the bottom of push rod 4While being pressed on rebasing 3 (being rubber blanket), because rubber blanket is soft material, can play cushioning effect,Prevent that push rod from damaging the situation of sofa or seat by pressure.

Claims

1. a ventilation seat cushion, comprises cushion body (1), and described cushion body (1) comprises gridPad face (2) and be located at rebasing (3) of grid pad face (2) below, on described grid pad face (2)Be evenly distributed with multiple mesh nodes (7), it is characterized in that: in grid pad face (2) and rebasing (3)Between be provided with a buffering interlayer, described buffering interlayer is mainly made up of multiple buffer cells, a bufferingUnit is corresponding with a mesh node (7), and each buffer cell correspondence is supported in mesh node(7) and between rebasing (3).

2. ventilation seat cushion according to claim 1, is characterized in that: each buffer cell bagDraw together vertical installation push rod (4), be sheathed on spring (5) on push rod (4) and one group and be symmetrically set inThe bracing frame (6) in push rod (4) outside, the upper end of described push rod (4) and grid node (7) connectConnect, its lower end is unsettled and have difference in height with rebasing (3); Described spring (5) is supported in grid padBetween face (2) and bracing frame (6).

3. ventilation seat cushion according to claim 2, is characterized in that: support frame as described above (6)Comprise the nose bar (6-2) of being vertically located between push rod (4) and spring (5) gap and being ┐ shape structureAnd smooth be installed on rebasing (3) upper, in order to the rack platform (6-1) of support spring (5), described inThe bottom of nose bar (6-2) and rack platform (6-1) connect as one, the top of nose bar (6-2)Be arranged on the crossbeam (9) that push rod (4) lower end is provided with.

4. ventilation seat cushion according to claim 3, is characterized in that: described nose bar (6-2)The below wall body on top is provided with rubber sheet gasket (8).

5. ventilation seat cushion according to claim 1, is characterized in that: described rebasing (3) areThe rubber blanket that quality of rubber materials is made.

6. ventilation seat cushion according to claim 1, is characterized in that: described grid pad face (2)For being provided with the grid surface of multiple M shape small openings, the central point of each M shape small opening is described gridNode (7).