CN201039875Y

CN201039875Y - Multi-use back cushion

Info

Publication number: CN201039875Y
Application number: CNU2007201093600U
Authority: CN
Inventors: 蔡宗镜
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-12
Filing date: 2007-05-12
Publication date: 2008-03-26
Anticipated expiration: 2017-05-12

Abstract

The utility model discloses a multifunctional back cushion which is characterized in that the back cushion comprises an inner core(1) and an enveloping device(2) which is arranged at the inner core, wherein the enveloping device(2) is capable of enveloping the inner core which has folded to be used as a back cushion, unchaining the enveloping device(2) and then expanding the inner core, the utility model becomes a quilt. The utility model adopts the enveloping device, making the back cushion is capable of being used as back cushion and quilt, thereby making the customer is capable of feeling the comfort of the back cushion, and obtaining the function of keeping warm; and compared with the prior art, the utility model has the advantages of saving material, and reducing cost, moreover, the utility model has beautiful shape and comfortable use.

Description

A kind of multipurpose back cushion

Technical field

The utility model relates to a kind of improvement invention of back cushion, particularly be a kind of multipurpose back cushion that is used for family, leisure or out using.

Background technology

In people's daily life, back cushion can be used for pillow, acting as a cushion, also can make foot pad and use, and its use is extensive, allows people can alleviate fatigue when work, and is more comfortable when leisure.But such back cushion only is used for filling up, do not reach warming effect, people catch a cold when daily rest or when the rest of public service place easily like this, just need quilt warming this moment, yet specially take out quilt seem again trouble and inconvenience, particularly by bus the time, general automobile all only is equipped with back cushion and does not prepare quilt.Use the existing problems of back cushion at automobile, the patent No. 200520042192.9 multifunctional dolly Cushion beddings are provided with back cushion pocket lid and slide fastener at the positive middle part of quilt, quilt is packed into after folding just be back cushion in the back cushion pocket lid, it then is quilt that back cushion is launched, the heat-preserving function of existing quilt has the function of back cushion again.But this class Cushion bedding is made up of quilt and back cushion pocket lid, and material usage is big like this, and the back cushion pocket covers not that the time spent is placed on the quilt, and burden and indecency seems.

Summary of the invention

In view of the existing technical problem of known technology, technical problem to be solved in the utility model provides and a kind ofly can reach full and warm and combine with back cushion, saves the multipurpose back cushion of material, elegant shape again.

In order to solve the problems of the technologies described above, the utility model is realized by following mode: this kind multipurpose back cushion, it is characterized in that described back cushion is provided with inner core, inner core is provided with sealing device, this sealing device can be removed sealing device expansion inner core and be quilt with the inner core involution after folding as back cushion.

Described sealing device is a plurality of buttons, and the knob cap of described button evenly is arranged on the one side of inner core, and the button of button is located at the knob cap and folds back and the symmetrical position of knob cap with one side and at inner core.

Described sealing device is a slide fastener, and two toothed chains of described slide fastener are evenly made on inner core in the opposite direction, and two backstop terminations of toothed chain are relative.

Described sealing device is a frenulum, and described frenulum is evenly arranged in the one side of inner core, and symmetrically.

The utility model launches just to can be used as quilt with back cushion and uses, and will then use as back cushion behind the folding involution of inner core, and folding back outward appearance is small and exquisite, attractive in appearance, and very suitable for the place that the space is narrow and small, out on tours is also easily carried.Because sealing device is set directly on the inner core, inner core is actual when involution to be with inner core self parcel, does not need foreign object that inner core is wrapped up, therefore just saved material consumption, reduced production cost; Also very convenient when using simultaneously, both brought the comfort of back cushion to people, serve as the warming function of quilt again at the appropriate time, the function of having accomplished one-object-many-purposes.

Description of drawings

Further describe the relevant details of embodiment below in conjunction with accompanying drawing.

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is the expansion schematic diagram of the utility model embodiment 1;

Fig. 3 is the expansion schematic diagram of the utility model embodiment 2;

Fig. 4 is the expansion schematic diagram of the utility model embodiment 3.

The specific embodiment

First embodiment, with reference to accompanying

drawing

1,2, this kind multipurpose back cushion, described back cushion is provided with inner core 1, inner core 1 is provided with sealing device 2, this sealing device 2 can be removed sealing device 2 expansion inner cores 1 and be quilt with 1 involution of the inner core after folding as back cushion, and this sealing device is seven buttons, the knob cap 6 of described button evenly is arranged on the one side of inner core 1, and surround square, the button 5 of button be located at and knob cap 6 with one side, and in the symmetrical position of inner core 1 folding back and knob cap 6.When using, inner core 1 is folded in the scope that button surrounds, with after its doubling, just can buckles well again as back cushion.During expansion, untie button, launch inner core 1 and be quilt.

Second embodiment, with reference to accompanying drawing 3, this sealing device 2 is a slide fastener, two toothed chains 3 of described slide fastener are evenly made on inner core 1 (toothed chain of present embodiment surrounds square and is arranged on the centre of inner core) in the opposite direction, and two backstop terminations 7 of toothed chain 3 are relative, when using as back cushion, inner core 1 are folded in toothed chain 3 edges, again with its doubling, draw ring 4 is pulled on along toothed chain 3 got final product at last.During expansion,, inner core 1 is spread out just and can be used as long as draw ring 4 is drawn back along toothed chain 3.

The 3rd embodiment, with reference to accompanying drawing 4, this sealing device 2 is ten root system bands 8, the one side that described frenulum 8 is evenly arranged in inner core 1 surrounds square, and symmetrical along the center line on square long limit.Inner core 1 is folded in the square rim, frenulum 8 is fastened mutually just can; During expansion, frenulum 8 is untied, promptly be can be used as quilt and use.

Embodiment one, two, three all can be arranged to other shapes with sealing device 2 on inner core 1, as circle; And can be provided with breach 9, but these breach 9 neck-receiving sizes at an end of inner core 1.When using as quilt, the user places neck in the breach 9, makes quilt can cover shoulder top, and lies low very much, do not have the space, so just is not afraid of wind and has blown in the quilt; And quilt can cover the back equally when standing up, and avoids the situation of catching a cold.

The utility model both can be used as back cushion and had used, and can be used as again quilt and played full and warm effect. With prior art Structure compared is simple, material usage is economized; Easy to use, folding after profile small and exquisite, be convenient for carrying and be applicable to The place of narrow space; Do not have burdensome sense after launching, good looking appearance uses comfortable.

Claims

1. multipurpose back cushion, it is characterized in that described back cushion is provided with inner core (1), inner core (1) is provided with sealing device (2), and this sealing device (2) can be removed sealing device (2) expansion inner core (1) and be quilt with the inner core after folding (1) involution as back cushion.

2. a kind of multipurpose back cushion according to claim 1, it is characterized in that described sealing device (3) is a plurality of buttons, the knob cap (6) of described button evenly is arranged on the one side of inner core (1), and the button of button (5) is located at knob cap (6) and folds back and the symmetrical position of knob cap (6) with one side and at inner core (1).

3. a kind of multipurpose back cushion according to claim 1 is characterized in that described sealing device (2) is a slide fastener, and two toothed chains (3) of described slide fastener are evenly made in the opposite direction on inner core (1), and two backstop terminations (7) of toothed chain (3) are relative.

4. a kind of multipurpose back cushion according to claim 1 is characterized in that described sealing device (2) is a frenulum (8), and described frenulum (8) is evenly arranged in the one side of inner core (1), and symmetrically.