CN101999820A - Pillow - Google Patents

Abstract

The invention discloses a pillow, in particular to a pillow which can also be used as a backrest. According to the technical scheme of the invention, the pillow is provided with an anti-bending device inside.

Description

A kind of pillow

Technical field

The invention belongs to bedding, specifically belong to pillow.

Background technology

When at present people wanted to lean against the head of a bed and have a rest, the supporter of selecting to the back often was quilt or pillow, and quilt is against enough big enough comfortable, but do not want by the time do not have unnecessary place placement, pillow is against comfortable inadequately.

Summary of the invention

The objective of the invention is, overcome quilt and make the backrest inconvenience, pillow is made the comfortable inadequately shortcoming of backrest, provides a kind of pillow can make comfortable backrest.

In order to solve the prior art problem, the present invention is achieved by the following technical solutions: the inside of pillow is provided with pull back device.

Pull back device in pillow the inside, the longest length of its rectilinear direction should be greater than 16 centimetres, lacked very much not handyly, and preferably length is more than 30 centimetres.Recommend size: long * wide=25 centimetres of 40 cm x.

At the pull back device of pillow the inside, its position can be divided into 3 kinds: pillow outer cover inboard, the independent existence between pillow and pillow outer cover is on pillow.

Pull back device can be fixed on and be difficult on the pillow taking out, such as being fixed on pillow outer cover inboard or being fixed on the pillow; Also can be set in pillow, take out easily, such as sack at inboard one one end opening of sewing up of pillow outer cover, pull back device can be placed on the sack the inside, the time spent does not take out easily, also can independently be put between outer cover and the pillow, the time spent is not easy to take out, and can be placed in the sack of an opening of sewing up on the pillow surface yet, and the time spent does not take out easily.

Pull back device has multiple choices: single plank, some laths are placed side by side, grating texture, flat box.

For single plank, can be porose, can there be the hole yet; Can two big faces smooth, also can a big face smooth, another big face be network.Last a kind of structure is material-saving both, and bending strength reduces again seldom.

Place side by side for some laths, can be several close laths of thickness length same widths, place in one plane in parallel to each other, with the fixing mutual alignment of cloth, for example make several sacks that have only an end opening that are parallel to each other, lath is inserted sack respectively get final product with cloth.

As for network, be meant that a lot of rod members are provided with according to certain rules from both direction or several direction, by a kind of mesh space member structure that node is formed by connecting, here, the most handy rod member thickness promptly is the network of network thickness.Make of batten that then cost is higher, generally use plastics, thickness be 0.7～1.8 centimetre suitable, gap lengths should not be greater than 2 centimetres at interval, otherwise not only press against head but also reduce intensity, are generally 0.5～1.8 centimetre; Also can with plastics and metal are synthetic.

As for flat box, because pillow is unsuitable too high, guarantee certain bending strength again, thus the structure of flat box two plank therebetween networks preferably, but the cost of flat box is higher.

Because adopt as above design, this pillow just can utilize the anti-bending strength of pull back device to make backrest usefulness, also can make pillow usefulness, does not take unnecessary place.

Find out that by above analysis the present invention has been Duoed backrest function than existing pillow.

Description of drawings

Fig. 1 is the structural representation of pillow embodiment;

Fig. 2 is the front view of network among the pillow embodiment;

Fig. 3 is the vertical view of network among the pillow embodiment.

Among the figure: pillow 1 slide fastener 2 pillows 3 cloth bags 4 networks 5 cloth sacks 6 entity part 7 spaces 8

The specific embodiment

Among the figure, pillow 1 size is 39 centimetres of length x width=62 cm x, can pack pillow 3 into by slide fastener 2, sew up a cloth bag in pillow outer cover lower inside, cloth bag 4 positions mark in Fig. 1, the size of the network of making of plastics 5 is 1.5 centimetres of length x width x thickness=42 cm x, 29 cm x, network 5 is packed into from cloth sack 6, grid with space 8 identical sizes among Fig. 3 all is the space, certainly, except that the space, all the other branches all are entity part on the network, and the size in space 8 is long * wide * 1.5 centimetres of height=1 cm x 1 cm x.

Claims (6)

1. a pillow comprises pillow outer cover and pillow, it is characterized in that the inside of pillow is provided with pull back device.

2. pillow according to claim 1 is characterized in that, described pull back device, and the longest length of its rectilinear direction is greater than 16 centimetres.

3. pillow according to claim 1 is characterized in that, described pull back device, and its structure can be a kind of of single plank, the placement side by side of some laths, network, flat box.

4. pillow according to claim 1 is characterized in that, described pull back device, its material are one or more of wood, bamboo, paper, plastics, metal.

5. pillow according to claim 3 is characterized in that, described single plank can be divided into two kinds: porose, and atresia.

6. pillow according to claim 3 is characterized in that, described single plank, and following two kinds of forms can be arranged: two big faces are all smooth; A big face is smooth, and another big face is network.