CN220174809U - Backrest inflatable bed - Google Patents

Abstract

The utility model relates to the field of inflatable products, and provides a backrest inflatable bed which comprises a mattress body formed by encircling a surface layer, a shroud ring and a bottom layer, wherein a backrest is arranged on one side of the surface layer, the backrest comprises a front piece and a rear piece which are connected with the surface layer, a plurality of first pull belts are connected between the front piece and the rear piece, a backrest cavity is formed by encircling the front piece and the rear piece, and the backrest cavity and the mattress body are communicated or mutually independent. The utility model has the advantages that: (1) Through the arrangement of the backrest, a user can lean on the inflatable bed, the function of the inflatable bed is perfected, the comfort of the inflatable bed is improved, and the experience of the user is optimized; (2) The surface of the backrest is flat through the arrangement of the first pull belt, so that the comfort of the backrest is further improved, and meanwhile, the backrest is more attractive.

Description

Backrest inflatable bed

Technical Field

The utility model relates to the field of inflatable products, in particular to a backrest inflatable bed.

Background

Modern people increasingly pursue simple and convenient life, but traditional furniture is large, heavy and wide in occupied area, inconvenient to move, free of people is restricted, and the inflatable bed gets rid of the defects. The inflatable bed is a mattress capable of injecting air, and can promote the relaxation of muscles of a human body, and as the inflatable bed can be placed at will indoors and outdoors, the inflatable bed is small in size and convenient to collect and carry, and can be applied to various places such as camping, people who often move home, noon break and the like, and in addition, the inflatable bed can serve as a mattress and a carpet when being self-driven for outing. Thus, there is an increasing demand for aerated beds.

However, the inflatable bed in the prior art basically has no backrest, a user cannot lean against a bedside to perform activities such as reading, and the like when using the inflatable bed, so that the inflatable bed lacks the convenience and comfort of the common bed, is inconvenient to use in daily life, and has potential safety hazards.

Disclosure of Invention

The present utility model aims to overcome at least one of the above-mentioned drawbacks (shortcomings) of the prior art and to provide a backrest inflatable bed, which has a backrest function and improves the comfort thereof.

The utility model provides a backrest inflatable bed which comprises a mattress body formed by encircling a surface layer, an enclosing belt and a bottom layer, wherein one side of the surface layer is provided with a backrest, the backrest comprises a front piece and a rear piece which are connected with the surface layer, a plurality of first pull belts are connected between the front piece and the rear piece, the front piece and the rear piece are encircled to form a backrest cavity, and the backrest cavity and the mattress body are communicated or mutually independent.

In the technical scheme, the surface layer is arranged for supporting a human body, and the material of the surface layer is preferably flocking/PVC; the shroud ring is used for connecting the surface layer and the bottom layer, so that the surface layer, the bottom layer and the shroud ring are connected and enclosed to form a cavity; the backrest is used for providing support for the back of a user and is a leaning mechanism arranged at one end of the mattress body; the user can lean on the bed conveniently; the front piece is a surface contacted with a user, the rear piece is a back surface of the backrest, and the front piece and the rear piece can be connected in an integrated manner or in other connection modes; the backrest cavity is an inflatable space formed by enclosing at least a front piece and a rear piece, and the inflatable space can be communicated with the interior of the mattress body to form a space whole or can be separated from the interior of the mattress body to form two independent spaces; the first drawstring is transversely or longitudinally arranged and is connected with the front piece and the rear piece to have a shaping effect on the backrest.

According to the scheme, the backrest is arranged, so that a user can lean on the inflatable bed, the function of the inflatable bed is perfected, the comfort of the inflatable bed is improved, and the experience of the user is optimized; in addition, the backrest can bulge when the inflatable state, the bread-shaped protrusion can be formed, the backrest is not attractive, the leaning comfort is also affected, the surface of the backrest is flat due to the arrangement of the first drawstring in the scheme, the comfort is further improved, and meanwhile, the backrest is attractive.

Further, the backrest further comprises side pieces, and the front piece, the rear piece and the side pieces are enclosed to form a backrest cavity.

In this technical scheme, front and back piece connect and enclose into the space that the side has the open-ended, the side piece is used for closing the opening of both sides, so makes the volume of back cavity bigger, improves its travelling comfort.

Further, the corresponding part of the surface layer and the backrest cavity is a backrest patch.

In the technical scheme, the corresponding part of the surface layer and the backrest cavity, namely the part between the connecting part of the front piece and the rear piece and the surface layer respectively, is the bottom of the backrest cavity, and materials different from the surface layer can be used for facilitating the shaping and the use of the backrest.

Further, an upper feeding four-piece and a lower feeding four-piece are arranged in the mattress body, and an upper edge air chamber is formed at the joint of the upper feeding four-piece cladding surface layer and the shroud; the lower feeding four-piece coating bottom layer and the connecting part of the shroud band form a lower edge air chamber.

In the technical scheme, one side of the upper feeding four-in-one piece is connected with the shroud ring, and the other side of the upper feeding four-in-one piece can be connected with a surface layer or other structures, so long as the upper side edge corner of the mattress body can be sealed; similarly, one side of the lower feeding four-in-one piece is connected with the shroud ring, and the other side can be connected with the bottom layer or other structures, so long as the lower side corner of the mattress body can be sealed.

Because the mattress body is not provided with the transverse pull belt, the periphery of the mattress body can be protruded after the mattress is inflated, the shape of the enclosing belt can be limited by the upper four-piece feeding and the lower four-piece feeding, the protruding limit is formed, and therefore the collapse of the mattress body is avoided, and the mattress is more attractive. In addition, the friction force between the mattress body and the ground is increased by the arrangement of the air chamber at the lower edge, so that the grabbing force of the mattress body is larger, the grabbing is more stable, the anti-skid effect is achieved, and the comfort is improved.

Further, the shroud is provided with an air pump, the backrest patch, the upper feeding four-in-one piece and the lower feeding four-in-one piece are provided with vent holes, and the backrest space is communicated with the air pump through an upper edge air chamber.

In this technical scheme, the air pump is the part that inflates to the inside of the mattress body, and back space, upper border air chamber, mattress body and lower border air chamber are through the air vent intercommunication to use an air pump to inflate the mattress body and can make other spaces of its intercommunication also be full of gas, facilitate the use person to inflate the inflatable bed.

Further, the shroud is provided with an air pump, the backrest patch is provided with an air vent, the air pump is connected with a first channel and a second channel, the air pump is communicated with the upper edge air chamber through the first channel, and the air pump is communicated with the lower edge air chamber through the second channel.

In the technical scheme, the air pump directly inflates the upper edge air chamber through the first channel, and directly inflates the lower edge air chamber through the second channel, so that the inflation efficiency is improved; simultaneously, the air in the two air chambers is filled, so that the inflatable mattress has better supporting hardness and deformation resistance, the shaping capacity of the inflatable mattress is improved, and the stable supporting effect of the inflatable mattress during use is ensured.

Further, one end of a third channel is further connected to the air pump, and the other end of the third channel penetrates through the upper feeding four-piece connecting piece to be communicated with the backrest space.

In the technical scheme, the air pump directly inflates the backrest space through the third channel, so that the backrest is kept in a gas filled state, the backrest is not easy to collapse, the supporting capacity of a user when leaning is improved, and the experience of the user is optimized.

Further, the first pull strap is arranged horizontally or obliquely.

In this technical solution, the first pull strap may be disposed parallel to the face layer; or is inclined to the surface layer, namely the connection position of the first drawstring and the front piece is higher than the connection position of the first drawstring and the rear piece; or the connection part of the first drawstring and the rear piece is higher than the connection part of the first drawstring and the front piece; the stress points of the backrest are staggered through the inclined arrangement of the first pull belt, so that the pull belt has a better shaping effect on the backrest.

Further, the front and rear panels are integrally connected.

Further, a plurality of second pull belts are arranged in the mattress body, and the second pull belts are connected with the surface layer and the bottom layer; the second drawstring is columnar, and the second drawstring forms a closed contour or parallel line with the connecting line of the surface layer and the bottom layer.

In this technical scheme, second stretching strap interval evenly distributed, the second stretching strap has the shaping effect to the inflatable mattress body, because the inflatable bed is in the state of higher pressure after inflating, the surface course can expand and bulge, and the second stretching strap makes inflatable mattress form certain shape in the state of inflating, makes the surface of the bed body level and smooth, and is whole more pleasing to the eye, has also avoided breaking because of inflation bulge many times causes, has guaranteed inflatable mattress's normal use and has prolonged its life. The top surface of the columnar drawstring is connected with the surface layer, the bottom surface is connected with the bottom layer, and the closed outline formed by connection can be round, rectangular, star-shaped and the like, so that the surface layer of the inflatable bed is more attractive.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the arrangement of the backrest, a user can lean on the inflatable bed, the function of the inflatable bed is perfected, the comfort of the inflatable bed is improved, and the experience of the user is optimized;

(2) The utility model ensures that the surface of the backrest is flatter through the arrangement of the first pull belt, thereby further improving the comfort and simultaneously ensuring that the backrest is more beautiful.

(3) According to the utility model, the air pump is used for directly inflating the backrest cavity through the arrangement of the third channel, so that the air in the backrest cavity is kept in a full state, the supporting and deformation resistance is improved, and the backrest cavity is not easy to collapse, so that the supporting capability of a user is kept.

Drawings

Fig. 1 is a schematic view showing the overall structure of a backrest inflatable bed according to embodiment 1.

Fig. 2 is a top view of the backrest inflatable bed of example 1.

Fig. 3 is an exploded view of the backrest structure of example 1.

Fig. 4 is a schematic view showing the overall structure of the backrest inflatable bed of embodiment 2.

Fig. 5 is a schematic view showing the overall structure of the backrest inflatable bed according to embodiment 3.

Fig. 6 is a schematic view showing the overall structure of the backrest inflatable bed according to embodiment 4.

Fig. 7 is a top view of the backrest inflatable bed of example 4.

Fig. 8 is a structural exploded view of the backrest air bed of example 4.

Fig. 9 is a schematic view showing the overall structure of the backrest inflatable bed of example 5.

Fig. 10 is an exploded view of the backrest structure of example 6.

Fig. 11 is a side view of the backrest of embodiment 6.

Fig. 12 is a schematic view of the backrest structure of embodiment 7.

Reference numerals: mattress body 100, face layer 110, perimeter band 120, bottom layer 130, back 200, front panel 210, back panel 220, back cavity 230, side panel 240, back patch 250, first pull strap 260, back cover panel 270, upper patch panel 300, upper border air chamber 310, vent 320, lower patch panel 400, lower border air chamber 410, air pump 500, first channel 510, second channel 520, third channel 530, second pull strap 600, closure profile 610, and interior perimeter 700.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the utility model. For better illustration of the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a backrest inflatable bed, including a mattress body 100 formed by enclosing a surface layer 110, a shroud ring 120 and a bottom layer 130, wherein a backrest is arranged on one side of the surface layer 110, the backrest comprises a front piece 210 and a rear piece 220 connected to the surface layer 110, a plurality of first pull belts 260 are connected between the front piece 210 and the rear piece 220, the front piece 210 and the rear piece 220 are sewn and connected to form a backrest cavity 230, and the backrest cavity 230 and the mattress body 100 are communicated or independent. Preferably, the material of the surface layer 110 is flocking/PVC, and the material of the front sheet 210, the rear sheet 220 and the drawstring is PVC.

The first pull strap 260 may be a different number, such as one or two pieces; the first pull strap 260 is disposed horizontally or obliquely, and in a preferred embodiment of the oblique arrangement, specifically, the connection between the first pull strap 260 and the front panel 210 is higher than the connection between the first pull strap 260 and the rear panel 220; or the connection of the first pull belt 260 and the rear panel 220 is higher than the connection of the first pull belt with the front panel 210; by the inclined arrangement of the first pull belt 260, the stress points of the backrest are staggered, so that the pull belt has better shaping effect on the backrest.

The backrest further comprises side panels 240, and the front panel 210, the rear panel 220 and the side panels 240 enclose a backrest cavity 230. Specifically, the upper edge of the front panel 210 is provided with a downward bent extension, the lower edge of the extension is connected to the rear panel 220, and the side panels 240 are disposed on the left and right sides and are connected to the front panel 210 and the rear panel 220.

The material of the corresponding portion of the surface layer 110 and the backrest cavity 230 may be the same as the material of other portions of the surface layer 110, or may be the backrest patch 250 made of other materials, so long as the filling state of the backrest is maintained. Preferably, the material of the backrest patch 250 is PVC, so that comfort in contact with a user is not required to be considered, and compared with the material of the surface layer 110, the use of flocking materials is reduced, the cost is reduced, and meanwhile, the waste of materials is avoided.

An upper feeding four-piece 300 and a lower feeding four-piece 400 are arranged in the mattress body 100, and an upper edge air chamber 310 is formed at the joint of the upper feeding four-piece 300 cladding surface layer 110 and the shroud band 120; the lower feed tetra-die 400 wraps around the junction of the bottom layer 130 and the shroud 120 to form a lower edge plenum 410. In this embodiment, one side of the upper feeding four-ply 300 is fixed to the shroud band 120 by welding or bonding, and the other side is fixed to the surface layer 110 by welding or bonding.

A plurality of second pull straps 600 are arranged in the mattress body 100, and the second pull straps 600 connect the surface layer 110 and the bottom layer 130. The pull belt is a sheet pull belt, and the connecting lines formed by the pull belt, the surface layer 110 and the bottom layer 130 are straight lines. The drawstring is perpendicular to the bottom layer 130.

Example 2

As shown in fig. 4, this embodiment provides a backrest inflatable bed, which is similar to embodiment 1 in structure, except that: the shroud ring 120 is provided with an air pump 500, and in particular, the air pump 500 is arranged at one side close to the backrest; the backrest patch 250, the upper feeding four-way sheet 300 and the lower feeding four-way sheet 400 are provided with vent holes 320, and the backrest space is communicated with the air pump 500 through the upper edge air chamber 310. The air pump 500 is a part that inflates the inside of the mattress body 100.

Example 3

As shown in fig. 5, this embodiment provides a backrest inflatable bed, which is similar to embodiment 1 in structure, except that: the mattress is characterized in that inner peripheries 700 are arranged on two sides of the interior of the mattress body 100, the upper part and the lower part of the inner peripheries 700 are respectively connected with the surface layer 110 and the bottom layer 130, vent holes 320 are formed in the inner peripheries 700, one sides of the upper material supplementing four-in-one sheet 300 and the lower material supplementing four-in-one sheet 400 are connected with the shroud band 120 through welding or bonding, and the other sides of the upper material supplementing four-in-one sheet and the lower material supplementing four-in-one sheet are connected with the inner peripheries 700 through welding or bonding.

The second draw tape 600 is gradually inclined outwardly from the middle portion to both sides of the inflatable mattress surface layer 110 to the bottom layer 130, that is, the more toward the middle portion of the mattress body 100, the more the second draw tape 600 is disposed, the more toward right angles are formed with the bottom layer 130. Through the slope setting of second stretching strap 600, make the top layer 110 of same bed second stretching strap 600 stagger with the atress point of bottom 130 for the atress of top layer 110 and bottom 130 is more balanced, and the bottom surface of inflatable bed grabs ground more steadily, has guaranteed inflatable bed's steadiness and roughness.

Example 4

Referring to fig. 6 to 8, this embodiment provides a backrest inflating bed similar to embodiment 1 in structure, in that: the air pump 500 is connected with a first channel 510 and a second channel 520, the air pump 500 is communicated with the upper edge air chamber 310 through the first channel 510, and the air pump 500 is communicated with the lower edge air chamber 410 through the second channel 520.

The air pump 500 directly inflates the upper edge air chamber 310 through the first channel 510 and directly inflates the lower edge air chamber 410 through the second channel 520, thereby improving the inflation efficiency; simultaneously, the air in the two air chambers is filled, so that the inflatable mattress has better supporting hardness and deformation resistance, the shaping capacity of the inflatable mattress is improved, and the stable supporting effect of the inflatable mattress during use is ensured.

The second draw tape 600 is cylindrical and the second draw tape 600 forms a closed contour 610 with the line connecting the top layer 110 and the bottom layer 130. The top surface of the columnar drawstring is connected with the surface layer 110, the bottom surface is connected with the bottom layer 130, and the closed contour 610 formed by connection can be in different shapes, such as a round shape, a rectangular shape or a star shape, etc., so that the surface layer 110 is more attractive.

Example 5

As shown in fig. 9, this embodiment provides a backrest inflatable bed, which is similar in structure to embodiment 4, except that: the air pump 500 is further connected with one end of a third channel 530, and the other end of the third channel 530 passes through the upper feeding four-in-one piece 300 to be communicated with the backrest space. The air pump 500 directly inflates the backrest space through the third channel 530, so that the backrest is kept in a full state, is not easy to collapse, improves the supporting capability of a user when leaning, and optimizes the experience of the user.

Example 6

Referring to fig. 10 and 11, this embodiment provides a backrest inflating bed similar in structure to embodiment 5, except that: the back cavity 230 is defined by the front panel 210 and the rear panel 220.

Example 7

As shown in fig. 12, this embodiment provides a backrest inflatable bed, which is similar in structure to embodiment 1, except that: the front and rear panels 210, 220 are integrally joined to form a back cover panel 270, it being understood that the back cover panel 270 and side panels 240 enclose a back cavity 230.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the present utility model to the specific embodiments thereof. Any modification, equivalent replacement, improvement, etc. that comes within the spirit and principle of the claims of the present utility model should be included in the protection scope of the claims of the present utility model.

Claims (10)

1. The utility model provides a back inflatable bed, includes by surface course, shroud ring and bottom enclose the mattress body that forms, its characterized in that, one side of surface course is equipped with the back, the back is including connecting in the anter and the back of surface course, be connected with a plurality of first stretching straps between anter and the back, anter and back enclose and close the back cavity that forms, back cavity and mattress body intercommunication or mutual independence.

2. The back-rest inflatable bed of claim 1, wherein the back rest further comprises side panels, the front, rear and side panels enclosing to form a back rest cavity.

3. The back-rest inflatable bed according to claim 2, wherein the correspondence of the facing layer and the back-rest cavity is a back-rest patch.

4. The inflatable backrest bed of claim 3, wherein the mattress body is internally provided with an upper four-ply feeding sheet and a lower four-ply feeding sheet, and the junction of the upper four-ply feeding sheet cladding surface layer and the shroud forms an upper edge air chamber; the lower feeding four-piece coating bottom layer and the connecting part of the shroud band form a lower edge air chamber.

5. The inflatable back rest bed of claim 4, wherein the shroud is provided with an air pump, the back rest patch, the upper and lower four-in-one-piece material are provided with air vents, and the back rest space is communicated with the air pump through the upper edge air chamber.

6. The inflatable back rest bed according to claim 4, wherein the shroud is provided with an air pump, the back rest patch is provided with an air vent, the air pump is connected with a first channel and a second channel, the air pump is communicated with the upper edge air chamber through the first channel, and the air pump is communicated with the lower edge air chamber through the second channel.

7. The inflatable backrest bed of claim 6, wherein the air pump is further connected with one end of a third channel, and the other end of the third channel is communicated with the backrest space through the upper feeding four-in-one piece.

8. The back rest inflatable bed of claim 1, wherein the first drawstring is disposed horizontally or obliquely.

9. The back-rest inflatable bed of claim 1, wherein the front and rear panels are integrally connected.

10. The inflatable back rest bed according to any one of claims 1 to 9, wherein a plurality of second stretching straps are arranged in the mattress body, and the second stretching straps are connected with the surface layer and the bottom layer; the second drawstring is columnar or sheet-shaped, and the second drawstring forms a closed contour or parallel line with the connecting line of the surface layer and the bottom layer.