CN2313467Y

CN2313467Y - Seat pad

Info

Publication number: CN2313467Y
Application number: CN 97220232
Authority: CN
Inventors: 谢哲雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-11
Filing date: 1997-09-11
Publication date: 1999-04-14
Anticipated expiration: 2007-09-11

Abstract

The utility model relates to a seat pad, which particularly relates to a seat pad that has favorable air permeability. The relative junction surfaces of an upper main body and a lower main body are respectively arrayed with relatively convex barrels at intervals, and the convex ends of the convex barrels of the upper main body cone-head ends. The central parts of the barrels are each provided with an air-permeable through hole that can be communicated with a slotted hole at the root edge of a board surface of the upper main body, which forms an air-permeable hole channel. The top surface of each convex barrel on the lower main body is provided with a concave cone tank, the ring surfaces of the tank body are respectively provided with spaced convex strips, and the central part is provided with a through hole that can be communicated with an air permeable slotted hole at the bottom. When the upper and the lower main bodies are correspondingly inserted, the air permeable seat pad with moderate softness is formed.

Description

Seat cushion

The utility model relates to a kind of seat cushion, by upper and lower mutual simple and easy insert group, cooperates the design of ventilative duct for a kind of, ventilative not sultry comfortable seat cushion design when enabling to reach seating.

Can produce sultry uncomfortable situation for providing general long afterwards because of the airtight seat of seat cushion on the seat, general user all can set up one deck chair cushion on seat, make by the built on stilts interval of seat cushion ventilative, to overcome the uncomfortable situation after above-mentioned the taking, and the cushion structure design generally to commonly see, it is the bead 30 that dress is arranged that the threading that mostly is toughness gives, weave into the planar chair cushion of throwing the net, as shown in Figure 6, it is layed on the seat face, be spaced the ventilative gap of formation by each bead 30, to reach ventilative use effect, and knit design similarly to wear, not only waste man-hour, more need to reach by the masterful technique manpower, whole manufacturing cost is very high, and because actual bead 30 mostly is directly to penetrate hard material with wooden or plastic cement to make, sit the time spent, though because woven gap is extremely many, can receive ventilative effect, but because too stiff and seem very uncomfortable, how developing one group of tool airing function new-type seat cushion of the neither too hard, nor too soft comfortable result of use of tool again, is the design that a utmost point waits to develop improvement in fact.

This creator is because commonly use the seat cushion design of protruding grain arranged type, though use the upward ventilative effect of tool in reality, but in the long seat stiff shortcoming that the time spent produced, be through concentrated research improvement, and creation spirit of working with perseverance, develop the improved structure of a kind of seat cushion of the utility model eventually, by the soft rubber pad faces of two relative insert group projection designs of branch tool up and down, cooperate ventilative wearing, slotted eye and aligned gaps, to guarantee the ventilating performance of circulation of air, make whole seat cushion can keep neither too hard, nor too soft and ventilative comfortable characteristic, with existing ventilative deficiency of certain improvement or too stiff uncomfortable disappearance.

The main creation purpose of the utility model is: a kind of seat cushion of can simple and easy moulding making and conveniently plug together assembling is provided, cooperate ventilatively wears, the design that is connected of slotted eye, make whole seat cushion reach the ventilative practical purpose of using effect and seat Zhou Shushi of tool.

According to a kind of seat cushion that the utility model provides, it includes a upper body and body once, but and between upper and lower body, be arranged with the projection of insert group combination relatively, to be combined into the pad face structure of a seat cushion; It is characterized in that: the set projection central authorities that are spaced all establish and stay perforation to be connected with the slotted eye that runs through of bottom on the plate face of upper and lower body, form ventilative duct, can have an elastic effect of softness for sitting the time spent, upper and lower body of time spent can simple and easy elastic recovery not plug together original state.

According to the seat cushion that the utility model provides, wherein the shape of projection can be set as cylinder or polygonal column.

According to the seat cushion that the utility model provides, on the conehead end of the set relative insert group projection of wherein upper and lower body or the taper groove face of insert group, can be arranged with raised line and protrude arrangement, so that two cylinder taper insert groups still can conveniently be breathed freely after fitting.

According to the seat cushion that the utility model provides, wherein can arrange the convex body that sets up protrusion separately above the flat board of upper body.

For making things convenient for the auditor can further understand structure of the present utility model, feature and practical purpose thereof below sincerely describe in detail as the back with the graphic cooperation of an embodiment:

Fig. 1 is stero exploded view of the utility model and mutual up and down insert group projection enlarged drawing.

Fig. 2 is the assembling plane reference diagram of the utility model.

Fig. 3 is the seat cushion user mode schematic diagram (pressurized use) of the utility model.

Fig. 4 is the schematic diagram that the seat cushion of the utility model uses the back answer.

Fig. 5 is the another kind of embodiment reference diagram between the utility model projection.

The chair cushion that the bead formula is commonly used by Fig. 6 system uses schematic diagram.

(10) upper body (11,21) flat board

(12,22) projection (13,23) perforation

(14) conehead end (15,25) slotted eye

(16) gap

(20) body (24) cone tank under

(26) raised line

(30) bead

The improved structure of the utility model seat cushion, please cooperate shown in Fig. 1,2 and consult it, mainly the soft upper and

lower body

10,20 by rubber etc. is assembled into a complete pad to plug together mutually, be the design that is set as relative shape wherein in upper and

lower body

10,20, promptly be the theme by a

flat board

11,21 respectively, be matched with on the one side of plate body and set up spaced

projection

12,22 separately, wherein can be set as one smoothly planarly on the plate face of opposite side, perhaps be prefabricated into ridge design and decorate or arrange protruding grain and can have the comfortable effect of massage concurrently for sitting the time spent; Downward projection 12 is protruded in set arrangement in the plate bottom surface of upper body 10 in addition, cylinder forms the ventilative duct of circulation at interval naturally, the shape of cylinder then can be set as cylindric or polygonal column according to the simple and easy needs of moulding or according to beautifying of appearance, and be drilled with a perforation 13 respectively in the central authorities of each projection 12, it can run through the platen surface of upper body 10 or through cylinder bottom, and the bottom edge that links to each other with the plate face in each cylinder is predeterminable ventilative slotted eye 15 arranged, it is according to actual ventilative needs, be together or several with in 13 designs that connect of boring a hole, and projection 12 protruding ends are formed the conehead end 14 of tilted cone shape, generally all be set as the oblique angle of boring of about 45 degree; And according to the needs of insert group, in on 21 of the flat boards of following body 20, being shaped in advance with respect to upper body 10 the projection of arranging 12 positions, also be provided with the arrangement projection 22 of identical protrusion, each is arranged projection 22 central authorities and is arranged with a perforation 23 and extends through with the slotted eye 25 of plate face connecting place or directly run through plate face person, and establish the cone tank 24 that is arranged with in staying in the apical margin of cylinder, its awl gradient can be relative with the conehead end 14 awl gradients of last projection 12, and for to make the gas permeability after two cylinders plug together mutually more satisfactory, avoiding fits mutually holds, can on the grooved ring face of cone tank 24, preset the arrangement raised line 26 that protrudes, supply on the face of plugging together, to form ventilative gap, and be more convenient for the ventilative answer after the pressure holding.

And plug together when assembling with chair cushion structure of the present utility model, mainly the projection 12 conehead ends 14 of upper body 10 will be aligned the cone tank 24 mutual insert groups of the following body 20 set projections 22 that are oppositely arranged, shown in 2, and by the protrusion of set raised line 26 on cone tank 24 anchor rings, on making behind the insert group, following

body

10,20 still remain with a ventilative clearance 16, when the people sits on the top of seat cushion, then because human weight makes the actual pad face that sits on form the distortion naturally of an extrusion curved arc, aspect as shown in Figure 3, except that the gap 16 of trench bottom can be given pressing closely knit, join the soft elasticity of thing rubber material and hold matter, gap that still can be appropriate after making raised line 26 and conehead end 14 compress mutually, can not fit fully, add the neither too hard, nor too soft of rubber material, make whole pad face can obtain splendid soft comfort, when waiting to leave the seat, whole pad face will be because of the elastic recovery of rubber quality, the clearance 16 of 14 at raised line 26 and conehead end is replied, make with each cylinder bottom is offered and run through slotted

eye

15,25 are connected, naturally form ventilative duct, and make whole pad face can be returned to formation state rapidly, form as shown in Figure 4.

And at 12,22 of in fact following mutual insert group projections, the design of set raised line 26 on cone tank 24 anchor rings, it also can be according to the convenience of actual moulding, directly raised line is located on the taper surface of projection 12 conehead ends 14 of upper body 10, even it is mainly avoiding two conical surfaces that plug together to do direct smooth applying, makes that whole gas permeability is better to get final product, so with more coarse conical surface design, also can reach identical use effect, this design transformation is from the category that also belongs to this patent invention certainly.

In sum, the improved structure of the utility model seat cushion, it is with the mutual concavo-convex insert group of upper and lower body projection location, cooperate the through hole that links to each other up and down, the ventilative design of groove, make the pad face not only the neither too hard, nor too soft elasticity of tool have more the actual ventilative good fact, be one to be rich in the chair cushion new construction of innovation in fact, practical and produce with regard to the economic characteristic with regard to its innovation, the real requirement that has met utility application, file an application in the whence in accordance with the law.

Claims

1. seat cushion, it includes a upper body and body once, but and between upper and lower body, be arranged with the projection of insert group combination relatively, to be combined into the pad face structure of a seat cushion; It is characterized in that: the set projection central authorities that are spaced all establish and stay perforation to be connected with the slotted eye that runs through of bottom on the plate face of upper and lower body, form ventilative duct, can have an elastic effect of softness for sitting the time spent, upper and lower body of time spent can simple and easy elastic recovery not plug together original state.

2. seat cushion according to claim 1 is characterized in that, the shape of projection can be set as cylinder or polygonal column.

3. seat cushion according to claim 1 is characterized in that, on the conehead end of the set relative insert group projection of upper and lower body or the taper groove face of insert group, can be arranged with raised line and protrude arrangement, so that two cylinder taper insert groups still can conveniently be breathed freely after fitting.

4. seat cushion according to claim 1 is characterized in that, can arrange the convex body that sets up protrusion separately above the flat board of upper body.