CN210672792U

CN210672792U - Inflatable back cushion

Info

Publication number: CN210672792U
Application number: CN201921467399.9U
Authority: CN
Inventors: 姜凯; 姜邵杰
Original assignee: Shaanxi Dexin Thermal Energy Technology Co ltd
Current assignee: Shaanxi Dexin Thermal Energy Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-05
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to a cushion technical field specifically is an aerify cushion for solve the current problem of aerifing the cushion and not being convenient for carry. The utility model discloses an inflatable airbag, inflatable airbag's side is connected with the connection bag, install the air pump in the connection bag, air pump electric connection has the battery, still be connected with on the side of connection bag and hold the bag, it is equipped with the closing mechanism on the bag to hold, it can hold the connection bag and inflatable airbag to hold the bag, still be equipped with venthole and inlet port on the connection bag, all be equipped with the end cap on venthole and the inlet port. The utility model discloses a side-mounting at inflatable bag has the connection bag, has the bag that holds that can hold connection bag and inflatable bag at the side-mounting of connecting the bag, when this back cushion does not use, can emit the air in the inflatable bag through the venthole, then will inflate gasbag and connect the bag and receive in holding the bag, and this cushion is just like being convenient for carry by folding umbrella like this.

Description

Inflatable back cushion

Technical Field

The utility model relates to a cushion technical field, more specifically relates to an aerify cushion.

Background

The back cushion is an indispensable fabric product in a bedroom, is comfortable to use, has irreplaceable decorative effect of other articles, is used for adjusting the contact point of a human body with a seat and a bed to obtain a more comfortable angle to relieve fatigue, and is convenient and flexible to use, so that people can conveniently use the back cushion in various occasions and environments. Especially, the bed and sofa in bedroom are widely used. On the carpet, a back cushion can also be used as a seat. The decorative effect of the back cushion is more outstanding, and the indoor observability can be better realized through the contrast of the color and the material of the back cushion and the surrounding environment. However, the volume of the cushion cannot be reduced, the occupied space is large, and an inflatable cushion is developed in order to reduce the occupied space of the cushion.

The inflatable back cushion in the prior art comprises a third air bag, three first wedge-shaped traction belts connected with the top surface and the bottom surface of the third air bag are transversely arranged on the inner wall of the third air bag in parallel, and the third air bag is connected with a third inflation and deflation valve through an air pipe; a second air bag with a sector cross section is connected above the third air bag, four second wedge-shaped traction belts connected with the top surface and the bottom surface of the second air bag are transversely arranged on the inner wall of the second air bag in parallel, the second wedge-shaped traction belts are the same as the first wedge-shaped traction belts in shape, the first wedge-shaped traction belts and the second wedge-shaped traction belts are arranged in a staggered mode, and the second air bag is connected with a second inflation and deflation valve through an air pipe; the third air bag and the second air bag form a large fan-shaped air bag; the upper part of the top surface of the second air bag is connected with a first air bag, the first air bag is connected with a first inflation and deflation valve through an air pipe, and the first inflation and deflation valve, the second inflation and deflation valve and the third inflation and deflation valve are connected with the air pump through a main air pipe. The air pump can inflate the air bag, and the air in the air bag can be released through the air release valve, so that the inflatable cushion can be used.

However, when people take automobiles, airplanes and trains, the included angle between the seat and the backrest can not be completely fit with the human body structure, which causes uncomfortable body, long-time taking and waist soreness and back pain, while the inflatable cushion in the prior art is not convenient for passengers taking automobiles, airplanes, trains and the like to carry, so that few people take the inflatable cushion for traveling. Therefore, there is a strong need for an inflatable cushion that is more portable.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides an aerify cushion for solve the current problem of aerifing the cushion and not being convenient for carry. The utility model discloses a side-mounting at inflatable bag has the connection bag, has the bag that holds that can hold connection bag and inflatable bag at the side-mounting of connecting the bag, when this back cushion does not use, can emit the air in the inflatable bag through the venthole, then will inflate gasbag and connect the bag and receive in holding the bag, and this cushion is just like being convenient for carry by folding umbrella like this.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an aerify cushion, is including aerifing the gasbag, it is connected with the connection bag to aerify the side of gasbag, connect and install the air pump in the bag, air pump electric connection has the battery, still be connected with on the side of connection bag and hold the bag, it is equipped with closing mechanism on the bag to hold, it can hold the connection bag and aerify the gasbag to hold the bag, still be equipped with venthole and inlet port on the connection bag, all be equipped with the end cap on venthole and the inlet port.

The working principle is as follows: when people need to use the inflatable back cushion at home or during travel, a user firstly takes the inflatable back cushion out of a ceremony, then unscrews a plug connected with the air inlet hole, inflates the inflatable air bag through the air pump, stops the air pump from inflating the inflatable air bag when the inflatable air bag reaches the inflation amount required by the user, then blocks the air inlet hole through the plug, and places the inflated back cushion at the place where the user wants to place for use; after the cushion is used, a user takes down the plug on the air outlet hole, then squeezes the inflatable air bag until the air in the inflatable air bag is exhausted, then installs the plug in the air outlet hole, then stores the inflatable air bag and the connecting bag in the containing bag, and then seals the containing bag through the sealing mechanism, so that the cushion is like a folded umbrella and is very convenient to carry.

It is worth noting that: the air pump and the storage battery are conventional and can be easily purchased in the market, the type of the air pump can be selected but is not limited to VML900.8, the type of the storage battery can be selected but is not limited to 6V4AH, the circuit connection of the air pump and the storage battery, the jack arranged on the connecting bag for charging the storage battery and the like are known by those skilled in the art, and therefore, the description is omitted here.

As a preferred mode, the connecting bag comprises a cavity part and a connecting part which are formed into a whole, the cavity part is connected with the inflatable air bag and communicated with the inside of the inflatable air bag, the connecting part is connected with the bottom surface of the containing bag, the air pump and the storage battery are both arranged on the connecting part, and the air outlet nozzle of the air pump is positioned in the cavity part.

Preferably, a carrying strap is further provided on a side surface of the containing bag.

Preferably, the closing means is a zipper provided on a side surface of the receiving bag.

As a preferred mode, the plug is connected with the air inlet hole and the air outlet hole through threads.

Preferably, four corners of the inflatable air bag are provided with chamfers.

The utility model has the advantages as follows:

(1) the utility model discloses a side-mounting at inflatable bag has the connection bag, has the bag that holds that can hold connection bag and inflatable bag at the side-mounting of connecting the bag, when this back cushion does not use, can emit the air in the inflatable bag through the venthole, then will inflate gasbag and connect the bag and receive in holding the bag, and this cushion is just like being convenient for carry by folding umbrella like this.

(2) The utility model discloses well connection bag includes cavity portion and connecting portion that mutual shaping is as an organic whole, and cavity portion is connected and inside communicates with each other with the air bag, and connecting portion are connected with the bottom surface of holding the bag, and air pump and battery are all installed on connecting portion, and the mouth of giving vent to anger of air pump is located cavity portion. The connecting part separates the containing bag from the inflatable air bag, the air generated by the air pump fills the cavity part and the inflatable air bag, the containing bag is not ventilated, and the containing bag is just like an umbrella sleeve of an umbrella and plays a role in containing and protecting the inflatable air bag and the connecting bag.

(3) The utility model discloses the side that holds the bag in still is equipped with carries the area, when aerifing gasbag and connecting bag and accomodating in holding the bag, is convenient for through carrying the area to this drawing and carrying of aerifing the cushion.

(4) The utility model discloses well closing mechanism for establishing the zip fastener of holding the bag side, can be more convenient will inflate the gasbag and connect the bag to seal holding the bag through the zip fastener, how to set up the side of holding the bag to the zip fastener and can realize easily through prior art.

(5) The utility model discloses well end cap all passes through threaded connection with inlet port, venthole, makes things convenient for the end cap to dismantle from inlet port and venthole and go with installing on the one hand, and on the other hand makes inlet port and venthole be difficult to leak gas through threaded connection.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the front structure of the zipper of the present invention when it is opened;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 4 is a schematic front view of the connecting bag and the inflatable air bag of the present invention in the accommodating bag and when the zipper is closed;

FIG. 5 is a schematic top view of the connecting bag and the inflatable air bag of the present invention in the storage bag with the zipper closed;

FIG. 6 is a schematic view of the side structure of the inflated airbag of the present invention;

reference numerals: 1 inflatable airbag, 2 connecting bags, 21 air inlet holes, 22 air outlet holes, 23 cavity parts, 24 connecting parts, 3 air pumps, 4 storage batteries, 5 containing bags, 6 lifting belts and 7 zippers.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

Example 1:

as shown in fig. 1-6, an inflatable back cushion comprises an inflatable air bag 1, wherein a connecting bag 2 is connected to the side surface of the inflatable air bag 1, an air pump 3 is installed in the connecting bag 2, the air pump 3 is electrically connected with a storage battery 4, a containing bag 5 is further connected to the side surface of the connecting bag 2, a sealing mechanism is arranged on the containing bag 5, the containing bag 5 can contain the connecting bag 2 and the inflatable air bag 1, an air outlet 22 and an air inlet 21 are further arranged on the connecting bag 2, and plugs are arranged on the air outlet 22 and the air inlet 21.

The working principle is as follows: when people need to use the inflatable back cushion at home or during travel, a user firstly takes the inflatable back cushion out of a ceremony, then unscrews the plug connected with the air inlet hole 21, inflates the inflatable air bag 1 through the air pump 3, stops the air pump 3 from inflating the inflatable air bag 1 when the inflatable air bag 1 reaches the inflation amount required by the user, then blocks the air inlet hole 21 through the plug, and then places the inflated back cushion at the place where the user wants to place for use; after use, the user takes off the plug on the air outlet hole 22, then presses the inflatable airbag 1 until the air in the inflatable airbag 1 is exhausted, installs the plug in the air outlet hole 22, then puts the inflatable airbag 1 and the connecting bag 2 in the containing bag 5, and then seals the containing bag 5 through the sealing mechanism, so that the cushion is like a folded umbrella and is very convenient to carry.

It is worth noting that: the air pump 3 and the storage battery 4 are conventional and readily available on the market, the model of the air pump 3 can be selected but is not limited to VML900.8, the model of the storage battery 4 can be selected but is not limited to 6V4AH, and the circuit connection between the air pump 3 and the storage battery 4, the jack arranged on the connecting bag 2 for charging the storage battery 4, and the like are known to those skilled in the art, so that the details are not described herein.

Example 2:

as shown in fig. 1-6, this embodiment provides a preferred mechanism for attaching the bladders, based on the above-described embodiments. That is, the connecting bag 2 comprises a cavity part 23 and a connecting part 24 which are formed into a whole, the cavity part 23 is connected with the inflatable air bag 1 and the inside is communicated, the connecting part 24 is connected with the bottom surface of the containing bag 5, the air pump 3 and the storage battery 4 are both arranged on the connecting part 24, and the air outlet nozzle of the air pump 3 is positioned in the cavity part 23. The connecting part 24 separates the containing bag 5 from the inflatable air bag 1, the air generated by the air pump 3 fills the cavity part 23 and the inflatable air bag 1, the containing bag 5 is airtight, and the containing bag 5 plays a role in containing and protecting the inflatable air bag 1 and the connecting bag 2 like an umbrella sleeve of an umbrella.

Preferably, the side of the receiving bag 5 is further provided with a lifting strap 6, and when the inflatable air bag 1 and the connecting bag 2 are received in the receiving bag 5, the lifting strap 6 is used for facilitating the taking and carrying of the inflatable cushion.

The rest is the same as example 1, and therefore, will not be described herein.

Example 3:

as shown in fig. 1 to 6, this embodiment provides a preferable structure of the closing mechanism on the basis of embodiment 1. That is, the closing mechanism is a zipper 7 disposed at the side of the accommodating bag 5, the inflatable airbag 1 and the connecting bag 2 can be more conveniently closed in the accommodating bag 5 by the zipper 7, and how to dispose the zipper 7 at the side of the accommodating bag 5 can be easily realized by the prior art.

Preferably, the plugs are connected with the air inlet holes 21 and the air outlet holes 22 through threads, so that the plugs can be detached from and installed on the air inlet holes 21 and the air outlet holes 22 conveniently, and the air inlet holes 21 and the air outlet holes 22 are not prone to air leakage due to threaded connection.

Preferably, four corners of the inflatable air bag 1 are provided with chamfers, so that the inflatable backrest is more attractive.

The rest is the same as example 1, and therefore, will not be described herein.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. An inflatable cushion, which is characterized in that: including inflating gasbag (1), the side of inflating gasbag (1) is connected with connection bag (2), install air pump (3) in connection bag (2), air pump (3) electric connection has battery (4), still be connected with on the side of connection bag (2) and hold bag (5), it is equipped with the closing mechanism on bag (5) to hold, it can hold connection bag (2) and inflate gasbag (1) to hold bag (5), still be equipped with venthole (22) and inlet port (21) on connection bag (2), all be equipped with the end cap on venthole (22) and inlet port (21).

2. An inflatable cushion as claimed in claim 1, wherein: connect bag (2) including cavity portion (23) and connecting portion (24) of mutual shaping as an organic whole, cavity portion (23) are connected and inside communicates with each other with inflatable air bag (1), connecting portion (24) are connected with the bottom surface of holding bag (5), air pump (3) and battery (4) are all installed on connecting portion (24), the mouth of giving vent to anger of air pump (3) is located cavity portion (23).

3. An inflatable cushion as claimed in claim 1, wherein: the side surface of the accommodating bag (5) is also provided with a lifting belt (6).

4. An inflatable cushion as claimed in claim 1, wherein: the closing mechanism is a zipper (7) arranged on the side surface of the containing bag (5).

5. An inflatable cushion as claimed in claim 1, wherein: the plug is connected with the air inlet hole (21) and the air outlet hole (22) through threads.

6. An inflatable cushion as claimed in claim 1, wherein: four corners of the inflatable air bag (1) are provided with chamfers.