CN213405541U

CN213405541U - Protective isolation bedspread

Info

Publication number: CN213405541U
Application number: CN202021561897.2U
Authority: CN
Inventors: 苏运升; 尹烨; 陈堃; 陈戊荣; 李若羽; 李雯琪; 王知然; 曾昊; 熊小华
Original assignee: Tongji University; BGI Shenzhen Co Ltd
Current assignee: Tongji University; BGI Shenzhen Co Ltd; BGI Genomics Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-11
Anticipated expiration: 2030-07-31
Also published as: WO2022021765A1

Abstract

The utility model provides a protective isolation bedspread. The protective isolation bedspread comprises a bedspread body, a support frame and a fresh air filtering device. Wherein the bedspread body adopts an inflatable membrane to form a closed space; the support frame is used for supporting the bedspread body; fresh air filter attaches to the bedspread body for filter the business turn over the air of bedspread body, and fresh air filter includes the honeycomb cover. The utility model discloses effectively solved current bedspread and can't satisfy simultaneously effective harmful substance such as isolated dust particle, harmful gas and bacterial virus, simple structure, portable, the price suits and the technical problem of the requirement such as quick volume production of being convenient for.

Description

Protective isolation bedspread

Technical Field

The utility model relates to a protection technology field especially relates to a bedspread is kept apart in protection.

Background

At present, the situation of new crown epidemic is still severe in a plurality of countries overseas, and secondary outbreaks are possible. However, most of common small residential accommodation areas and concentrated accommodation areas do not have good isolation conditions at present, and harmful substances such as dust particles, harmful gases, bacteria and viruses which may be potentially generated in multi-living environments such as bedrooms, dormitories and the like cannot be isolated. Therefore, it is desirable to provide an isolation device which is suitable for an environment where many people live intensively and is convenient to install and use, and which can be produced in mass production.

Among the existing related products, such as a heat-preservation sleeping bag used outdoors, a thin sleeping bag used for a hotel, a shading bedspread used in a dormitory and the like, the air-exchange system is not provided, and harmful substances such as dust particles, harmful gases, bacteria and viruses cannot be effectively isolated. In addition, the general structure of medical isolation bedspread is complicated, carry inconvenience, expensive and difficult quick volume production, so can't satisfy above-mentioned demand to isolation equipment.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model provides a bedspread is kept apart in protection has solved current bedspread and can't satisfy simultaneously effective harmful substance such as isolated dust particle, harmful gas and bacterial virus, simple structure, portable, the price suits and the technical problem of the requirement such as quick volume production of being convenient for.

In order to achieve the above object, the utility model provides a protective isolation bedspread, include: the bedspread body adopts an inflatable membrane to form a closed space; the support frame is used for supporting the bedspread body; the fresh air filtering device is attached to the bedspread body and is used for filtering air entering and exiting the bedspread body; wherein, fresh air filter equipment includes the honeycomb cover.

The utility model discloses in the preferred embodiment, new trend filter equipment includes eccentric circular arc wind channel.

In the preferred embodiment of the present invention, the fresh air filtering device is asymmetrically installed on both sides of the bed cover body.

In the preferred embodiment of the present invention, the protective isolation bedspread further comprises: an access door connected with the bedspread body by a sealing element; the seal includes: airtight zipper, magnetic stripe, magnetic hook, clip, sticky tape, sticky hook, paste any one or more of the combination.

In a preferred embodiment of the present invention, the support frame includes a light steel frame.

In the preferred embodiment of the present invention, the light steel frame comprises a retractable light steel frame.

In the preferred embodiment of the present invention, the protective isolation bedspread further comprises an outer bedspread, and the bedspread is nested in the outer bedspread.

In a preferred embodiment of the present invention, the inflatable membrane comprises a TPU film.

In a preferred embodiment of the present invention, the protective isolation bedspread further comprises a temperature adjusting unit.

As mentioned above, the utility model relates to a protective and isolation bedspread has following beneficial effect: the inflatable membrane structure can effectively isolate harmful substances such as dust particles, harmful gas, bacteria, viruses and the like; each part of the bed cover, such as the bed cover body, the support frame, the fresh air filtering device and the like, has the advantages of simple structure, portability and convenient mass production; therefore, the bedspread is not only suitable for isolating the personnel in the common small dwelling area and the centralized dwelling area under the new crown epidemic situation or other infectious epidemic situations, but also suitable for the common people with higher requirements on the living sanitary environment.

Drawings

Fig. 1 is a schematic structural view of a protective isolation bedspread according to an embodiment of the present invention.

Fig. 2A is an appearance schematic diagram of a fresh air filtering device according to an embodiment of the present invention.

Fig. 2B shows a schematic structural diagram of a fresh air filtering device according to an embodiment of the present invention.

Fig. 3A shows an installation schematic diagram of a fresh air filtering device according to an embodiment of the present invention.

Fig. 3B is a schematic view of the fresh air filtering device according to the embodiment of the present invention after installation.

Fig. 3C is a schematic side view of a fresh air filtering device according to an embodiment of the present invention.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present application is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "below," "lower," "above," "upper," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature as illustrated in the figures.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," and/or "comprising," when used in this specification, specify the presence of stated features, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions or operations are inherently mutually exclusive in some way.

The utility model provides a bedspread is kept apart in protection to solve current bedspread and can't satisfy simultaneously effective harmful substance such as isolated dust particle, harmful gas and bacterial virus, simple structure, portable, the price suits and the technical problem of the requirement such as quick volume production of being convenient for.

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions in the embodiments of the present invention are further described in detail through the following embodiments in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the utility model provides a protective isolation bedspread, which comprises a bedspread body 11, a support frame 12 and a fresh air filtering device 13, and is specifically explained as follows:

the bedspread body 11 is formed into a closed space by adopting an inflatable film so as to isolate harmful substances such as external particle dust, harmful gas, bacteria and viruses. Specifically, the bottom, the side and the top of the bedspread body 11 are an integral body, i.e. an integral closed structure. Moreover, the bedspread body 11 is directly placed on a bed for use, that is, the bottom surface of the bedspread body 11 is in contact with the bed surface, and the bedspread body 11 and the bed body are independent. Optionally, the inflatable membrane structure has three forms of a single layer, a double layer and an air rib; the types of the film material of the inflatable film include TPU (thermoplastic polyurethane elastomer rubber) film, PVC (polyvinyl chloride) film, PVF (polyvinyl fluoride) film, TPE (thermoplastic elastomer) film, ETFE (ethylene-tetrafluoroethylene copolymer) film, and the like. Preferably, the inflatable membrane of the bedspread body 11 of the present invention is a TPU thin film, which has the advantages of no color, no odor and skin friendliness, and can improve the use experience of people; and the material is environment-friendly, small in volume and light in weight, and meets the requirements of portability and suitability for rapid mass production.

The support frame 12 is used for supporting the bed cover body 11, so that a user can freely move in the bed cover body 11. The utility model discloses in connected mode between each member of support frame includes threaded connection, block connection, bonding connection or buckle connection etc.. In the preferred embodiment of the present invention, the support frame 12 is made of light steel frame to support the bedspread body 11. The light steel framework has the advantages of light material, easy installation and convenient carrying and transportation, and is particularly suitable for the utility model. And, the preferred retractable structure of light steel skeleton, not only the person of facilitating the use adjusts the space scope of bedspread by oneself according to the demand, and further improved the utility model discloses a portable's advantage.

The fresh air filtering device 13 is attached to the bed cover body 11 and is used for filtering air entering and exiting the bed cover body 11. Fig. 2A is an appearance schematic diagram of a fresh air filtering device according to an embodiment of the present invention. Fig. 2B shows a schematic structural diagram of a fresh air filtering device according to an embodiment of the present invention. As shown in fig. 2B, the fresh air filtering device 13 includes a honeycomb cover 131 and a blower 132. The three-dimensional air inlet of device is realized to honeycomb cover 131 adoption honeycomb wind hole, and the resistance in honeycomb wind hole ratio general matrix wind hole or round hole formula wind hole is littleer, crosses the wind more rapidly, has effectively improved the amount of wind, and then has promoted the purification efficiency to the interior air of bed cover. In the preferred embodiment of the present embodiment, the blower 132 employs the eccentric arc-shaped dense fan blades, so that the structure of the device is more compact, and the eccentric arc-shaped air duct is used for blowing air, thereby effectively reducing the resistance of air circulation and achieving a good balance between the blowing efficiency and the noise reduction performance.

The utility model discloses an among the preferred embodiment, new trend filter equipment 13 install asymmetrically in the both sides of bedspread body, new trend filter equipment 13 includes air inlet unit and air-out unit. The asymmetric installation mode is helpful to ensure that the air in the bed cover can be circulated and purified to the maximum extent, and the user can be ensured to breathe fresh and clean air at any time. Preferably, the installation position of air inlet unit is higher than the installation position of air outlet unit, is favorable to improving the oxygen concentration in the bedspread body 11.

Fig. 3A is a schematic view showing the installation of the fresh air filtering device, fig. 3B is a schematic view showing the installed fresh air filtering device, and fig. 3C is a schematic view showing the side installation of the fresh air filtering device. As shown in fig. 3A, the bed cover body 11 is reserved with an installation position 31 of the fresh air filtering device 13, the installation position includes a vent hole 311 and an installation part 312, wherein the structure of the vent hole 311 is the same as the size and shape of the air hole of the honeycomb cover 131 and corresponds to the air hole one by one. The fresh air filtering device 13 can be arranged inside the bed cover body 11, and air can enter the bed cover through the vent holes 311 and then is purified through the fresh air filtering device 13; the fresh air filtering device 13 can also be installed outside the bed cover body 11, and the air enters the bed cover through the vent holes 311 after being purified by the fresh air filtering device 13. The installation piece 312 is fixed in the installation position 31 with the installation of new trend filter equipment 13, and the magic subsides are chooseed for use to installation piece 312 in fig. 3A, in addition can also choose for use magnetic paste, sticky tape etc. as the installation piece, and this embodiment is not restricted. Moreover, the TPU inflatable membrane selected for use in the embodiment can be tightly attached to the fresh air filtering device 13, and the influence of the space gap on the tightness of the bed cover and the air quality in the bed cover is avoided.

The fresh air filtering device 13 in this embodiment further includes a filter screen 133, a filter 134, a partition 135, and a bottom box 136. Wherein, the bottom case 136 is provided with a switch 1361, an air port 1362 and a power interface 1363. The filter 133 may be selected from an activated carbon filter, a nylon filter, a metal filter, a sponge, a filter paper, a fiber layer filter, and the like; the filter 134 preferably adopts a high efficiency filter (HEPA) and adopts superfine glass fiber paper as a filter material, so that the high efficiency filter has the advantages of high filtering efficiency, low resistance, large dust holding capacity and the like, and the air quality in the bedspread body 11 is further improved.

In a preferred embodiment of the present invention, the protective isolation bedspread further comprises: an access door 15 connected to the bed cover body 11 by a seal 14. This access door 15 can carry out nimble installation according to the application demand, can be for one door, twice door or more even more doors, and this embodiment does not do the restriction. When the protective isolation bedspread is applied to an area with a small space, such as a campus dormitory, the corresponding isolation bedspread only needs to be provided with one door because the dormitory activity space is small and most of the dormitory bed body is arranged near a corner; when the protection isolation bedspread is applied to the areas such as the outdoor or the hotel with larger space, a plurality of doors can be installed to facilitate the entrance and exit of the user. The access door 15 and the bed cover body 11 may be hermetically connected by any one of elements such as an airtight zipper, a magnetic stripe, a magnetic hook, a clip, an adhesive tape, an adhesive hook, a sticker, or a combination of any two of them.

The utility model discloses an in the preferred embodiment, also can adopt mounting 16 to fix between support frame 12 and the bedspread body 11, prevent that bedspread body 11 from receiving wind-force or other external factors effect and taking place the offset and influence the result of use, optional mounting 16 has magic subsides, sticky tape, rope, clip, magnetic stripe, magnetic hook, glues hook and so on.

In a preferred embodiment of the present invention, the protective and isolation bedspread further comprises an outer bedspread (not shown). The bedspread body 11 is internally nested in the outer bedspread, so that functions of shading, preventing dust, protecting privacy of users and the like can be realized, and the bedspread is particularly suitable for collective accommodation areas or outdoor areas. The outer bed cover and the bed cover body 11 can also be fixedly connected by hook and loop fasteners, adhesive tapes, ropes, clamps, magnetic strips, magnetic hooks, sticky hooks and the like.

In the preferred embodiment of the present invention, the protective isolation bedspread further includes a temperature adjusting unit (not shown), which can adjust the temperature inside the bedspread by using devices such as a small fan and a small air conditioner, and further improves the using effect of the present invention. It is specific, can reserve corresponding mounting hole or mounting bracket on the support frame 12 to the user carries out corresponding repacking according to the demand in season, has increased the utility model discloses the flexibility of using.

In summary, the protective isolation bedspread provided by the utility model adopts the inflatable membrane sealing structure, which can effectively isolate harmful substances such as dust particles, harmful gases, bacteria and viruses; the fresh air filtering device is arranged to filter air entering and exiting the bed cover, so that good balance between air purification efficiency and noise reduction performance is realized; the selected light steel framework material is light and convenient to carry. It seems to synthesize, the utility model discloses an each part all has simple structure, portable, the price is moderate, the volume production of being convenient for advantage, consequently, not only is applicable to the ordinary little dwelling place district of new crown epidemic situation or other infectious epidemics and the personnel in concentrated dwelling place district keep apart, also is applicable to the ordinary crowd who has higher requirement to the sanitary environment of living. In addition, the utility model adopts a telescopic structure, and the space range of the bed cover can be flexibly adjusted according to the user; the temperature in the bedspread can be regulated and control to the temperature regulation unit that adds, improves the use comfort level. Therefore, the utility model can effectively overcome various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A protective isolation coverlet, comprising:

the bedspread body adopts an inflatable membrane to form a closed space;

the support frame is used for supporting the bedspread body;

the fresh air filtering device is attached to the bedspread body and is used for filtering air entering and exiting the bedspread body; wherein, fresh air filter equipment includes the honeycomb cover.

2. The protective isolation bedspread according to claim 1, wherein the fresh air filtering device comprises an eccentric arc air duct.

3. The protective isolation bed cover as claimed in claim 1, wherein the fresh air filtering device is asymmetrically installed at both sides of the bed cover body.

4. The protective isolation coverlet of claim 1, further comprising: an access door connected with the bedspread body by a sealing element; the seal includes: airtight zipper, magnetic stripe, magnetic hook, clip, sticky tape, sticky hook, paste any one or more of the combination.

5. The protective isolation coverlet of claim 1, wherein the support frame comprises a light steel skeleton.

6. The protective isolation coverlet of claim 5, wherein the light steel skeleton comprises a telescoping light steel skeleton.

7. The protective isolation coverlet of claim 1, further comprising an outer bedcover, the coverlet body being nested within the outer bedcover.

8. The protective isolation coverlet of claim 1, wherein the inflatable membrane comprises a TPU film.

9. The shielded isolation coverlet of claim 1, further comprising a temperature regulation unit.