Inflatable bed with drawstring backrest

Abstract

The utility model relates to the field of inflatable beds, in particular to a drawstring backrest inflatable bed, which comprises an upper piece, a drawstring group, a lower piece, side pieces and V-shaped drawstrings, the front side of the upper piece is connected with the front side of the lower piece, and the drawstring group is connected between the upper piece and the lower piece; side pieces are connected between the two sides of the upper piece and the two sides of the lower piece. The V-shaped drawstring is arranged between the upper piece and the lower piece, the V-shaped drawstring comprises a first drawstring and a second drawstring, and one end of the first drawstring and one end of the second drawstring are both connected with the position, between the bed body part and the backrest part, of the upper piece; and the other ends of the first drawstring and the second drawstring are respectively connected to the position of the lower piece on the bed body part and the position of the lower piece on the backrest part. Compared with the traditional shaping design of adopting a plurality of independent drawstrings on the bed body part and the backrest part, the design can reduce the drawstrings while ensuring good shaping, and the integrated V-shaped drawstrings are more convenient in production and assembly processes.

Description

Technical Field

[0001] This utility model relates to the field of air mattresses, and more particularly to an air mattress with a backrest and pull straps. Background Technology

[0002] In existing inflatable bed designs, shaping components built into the bed are used to define and shape the bed surface to prevent unevenness and protrusions. For inflatable beds with backrests, which can be either separate or integrated, taking the integrated backrest and bed frame as an example, the conventional approach is to connect multiple shaping components to both the bed frame and the backrest. Especially at the connection point between the bed frame and the backrest, multiple shaping components are needed to ensure a smooth transition between the two sections. However, the arrangement of multiple shaping components increases the cost of the fabric and the processing and assembly time. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an air bed with a pull-back backrest that can reduce the use of fabric and is easy to assemble.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an inflatable bed with a pull strap backrest, comprising an upper piece, a pull strap assembly, a lower piece, side pieces, and a V-shaped pull strap. The front sides of the upper piece and the lower piece are connected, and the pull strap assembly is connected between the upper piece and the lower piece. The portions of the upper piece and the lower piece corresponding to the pull strap assembly form the bed body portion. The rear sides of the upper piece and the rear sides of the lower piece are bent upwards and connected to form the backrest portion. Side pieces are connected between both sides of the upper piece and the lower piece. The V-shaped pull strap is disposed between the upper piece and the lower piece. The V-shaped pull strap includes a first pull strap and a second pull strap. One end of the first pull strap and the second pull strap are both connected to the position of the upper piece located between the bed body portion and the backrest portion. The other ends of the first pull strap and the second pull strap are respectively connected to the position of the lower piece located in the bed body portion and the position of the lower piece located in the backrest portion.

[0005] Furthermore, the V-shaped pull strap also includes a connecting strap, and a connecting strap is connected between the ends of the first pull strap and the second pull strap that are away from the lower piece. The connecting strap is connected to the upper piece at the position between the bed body part and the backrest part.

[0006] Furthermore, the connecting strip is an arc-shaped connecting strip.

[0007] Furthermore, it also includes a backrest pull strap, which is located between the upper and lower panels of the backrest portion.

[0008] Furthermore, the backrest pull strap is a ring-shaped pull strap, and the upper part surrounded by the ring-shaped pull strap is elongated and the length direction of this part is parallel to the width direction of the upper part.

[0009] Further, a back sheet is further included, the back sheet connects the upper sheet and the lower sheet; the upper sheet and the lower sheet correspond to the part of the drawstring group to form the bed body part, and the upper sheet is bent upwards at the back side to connect the back sheet to form the backrest part.

[0010] Further, a bed tail drawstring is further included, the upper sheet and the lower sheet connect to form the bed tail structure at the front side, and the two bed tail drawstrings are connected between the position of the bed body part of the upper sheet and the front side of the upper sheet and between the position of the bed body part of the lower sheet and the front side of the lower sheet.

[0011] Further, the side sheet comprises a side drawstring and an outer side sheet, and the side drawstring is connected between the bed body part and the outer side sheet.

[0012] Further, the side sheet comprises an inner side sheet and an outer side sheet, and the inner side sheet and the outer side sheet are connected between the upper sheet and the lower sheet on the same side, and a drawstring is arranged between the inner side sheet and the outer side sheet.

[0013] Further, the side sheet comprises an inner side sheet and an outer side sheet, and the inner side sheet and the outer side sheet are connected between the upper sheet and the lower sheet on the same side, and the middle part of the inner side sheet is connected with the outer side sheet.

[0014] The beneficial effect of the utility model lies in that: the upper sheet, the drawstring group, the lower sheet and the side sheet are combined to form the backrest inflatable bed with the bed body part and the backrest part; the bending part located at the connection of the bed body part and the backrest part is shaped by the V-shaped drawstring, so that the transition is smooth; compared with the shaping design of the traditional bed body part and backrest part adopting multiple independent drawstrings, the design can reduce the design of the drawstring while ensuring good shaping, and the integral V-shaped drawstring is also relatively convenient in the production and assembly process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structure schematic view of the drawstring backrest inflatable bed of the embodiment of the utility model;

[0016] Fig. 2 It is an exploded view of the drawstring backrest inflatable bed of the embodiment of the utility model;

[0017] Fig. 3 It is a sectional view of the drawstring backrest inflatable bed of the embodiment of the utility model;

[0018] Label explanation:

[0019] 1, upper sheet; 2, drawstring group; 3, lower sheet; 4, V-shaped drawstring; 41, connecting belt; 42, first drawstring; 43, second drawstring; 5, backrest drawstring; 6, bed tail drawstring; 7, back sheet; 8, inner side sheet; 9, outer side sheet. EMBODIMENT

[0020] The technical content of the utility model, the purpose and effect realized are described in detail below in combination with the embodiments and the accompanying drawings.

[0021] Please refer to Figs. 1-3 A pull strap backrest inflatable bed, comprising an upper sheet 1, a pull strap group 2, a lower sheet 3, side sheets, a V-shaped pull strap 4, the front side of the upper sheet 1 is connected with the front side of the lower sheet 3, the pull strap group 2 is connected between the upper sheet 1 and the lower sheet 3, and the part of the upper sheet 1 and the lower sheet 3 corresponding to the pull strap group 2 forms a bed body part; the rear side of the upper sheet 1 and the rear side of the lower sheet 3 are connected to form a backrest part by being bent upwards; the side sheets are connected between the two sides of the upper sheet 1 and the lower sheet 3; the V-shaped pull strap 4 is arranged between the upper sheet 1 and the lower sheet 3, the V-shaped pull strap 4 comprises a first pull strap 42 and a second pull strap 43, one end of the first pull strap 42 and the second pull strap 43 is connected with the position of the upper sheet 1 between the bed body part and the backrest part, and the other end of the first pull strap 42 and the second pull strap 43 is connected with the position of the lower sheet 3 at the bed body part and the position of the lower sheet 3 at the backrest part respectively.

[0022] From the above description, the utility model has the beneficial effect that: the upper sheet 1, the pull strap group 2, the lower sheet 3 and the side sheet are combined to form a backrest inflatable bed with a bed body part and a backrest part; the bending part at the connection between the bed body part and the backrest part is shaped by the V-shaped pull strap 4, ensuring smooth transition; compared with the traditional shaping design of the bed body part and the backrest part using multiple independent pull straps, the design can reduce the design of the pull strap while ensuring good shaping, and the integral V-shaped pull strap 4 is also more convenient in the production and assembly process.

[0023] Further, the V-shaped pull strap 4 further comprises a connecting belt 41, the connecting belt 41 is connected between the ends of the first pull strap 42 and the second pull strap 43 away from the lower sheet 3, and the connecting belt 41 is connected with the position of the upper sheet 1 between the bed body part and the backrest part.

[0024] From the above description, through the design of the connecting belt 41, the connecting belt 41 is connected with the position of the upper sheet 1 between the bed body part and the backrest part, has a larger connection area, and can better reduce the deformation protrusion of this part after inflation, ensuring smooth transition between the bed body part and the backrest part.

[0025] Further, the connecting belt 41 is an arc-shaped connecting belt 41.

[0026] From the above description, the arc-shaped connecting belt 41 can be designed to arc-shape the transition surface between the bed body part and the backrest part, making the overall appearance smoother and the use more comfortable.

[0027] Further, a backrest pull strap 5 is arranged between the upper sheet 1 and the lower sheet 3 of the backrest part.

[0028] As can be seen from the above description, the backrest part is shaped by the backrest pull strap 5.

[0029] Further, the backrest pull strap 5 is a ring-shaped pull strap, and the part of the upper sheet 1 surrounded by the ring-shaped pull strap is in the shape of a long waist hole, and the length direction of the part is parallel to the width direction of the upper sheet 1.

[0030] As can be seen from the above description, the ring-shaped pull strap is used as the shaping pull strap of the backrest part, and compared with the independent pull strap shaping, the ring-shaped pull strap as a whole pull strap can reduce the consumption of materials and is convenient to arrange and assemble.

[0031] Further, a backrest pull strap 5 is arranged between the upper sheet 1 and the lower sheet 3 of the backrest part.

[0032] As can be seen from the above description, the backrest part is shaped by the backrest pull strap 5.

[0033] Further, a backrest pull strap 5 is arranged between the upper sheet 1 and the lower sheet 3 of the backrest part.

[0034] As can be seen from the above description, the backrest part is shaped by the backrest pull strap 5.

[0035] Further, the side sheet includes a side pull strap and an outer side sheet 9, and the side pull strap is connected between the bed body part and the outer side sheet 9.

[0036] As can be seen from the above description, the backrest part is shaped by the backrest pull strap 5.

[0037] Further, the side sheet includes a side pull strap and an outer side sheet 9, and the side pull strap is connected between the bed body part and the outer side sheet 9.

[0038] From the above description, it can be seen that the design of the inner side sheet 8 and the outer side sheet 9 is adopted, and the inner side sheet 8 and the outer side sheet 9 are limited and shaped by the drawstring between the inner side sheet 8 and the outer side sheet 9, and the inner side sheet 8 can also be used as a shaping piece to keep the upper sheet 1 and the lower sheet 3 tight, thereby ensuring the flat structure of the bed body after inflation.

[0039] Further, the side sheet comprises the inner side sheet 8 and the outer side sheet 9, and the inner side sheet 8 and the outer side sheet 9 are connected between the upper sheet 1 and the lower sheet 3 on the same side, and the middle part of the inner side sheet 8 is connected with the outer side sheet 9.

[0040] From the above description, it can be seen that the connection of the middle part of the inner side sheet 8 and the outer side sheet 9 realizes the limiting and shaping of the side of the bed body, and the setting of the inner side sheet 8 can also limit and shape the upper sheet 1 and the lower sheet 3 connected therewith.

[0041] Please refer to Figs. 1-3 , the embodiment one of the utility model discloses:

[0042] A drawstring backrest inflatable bed, comprising an upper sheet 1, a drawstring group 2, a lower sheet 3, a side sheet, a V-shaped drawstring 4, a bed tail drawstring 6 and a backrest drawstring 5, the front side of the upper sheet 1 is connected with the front side of the lower sheet 3, the drawstring group 2 is connected between the upper sheet 1 and the lower sheet 3, and the part of the upper sheet 1 and the lower sheet 3 corresponding to the drawstring group 2 forms a bed body part;The rear side of the upper sheet 1 and the rear side of the lower sheet 3 are connected to form a backrest part by being bent upwards;The two sides of the upper sheet 1 and the lower sheet 3 are both connected with the side sheet;The V-shaped drawstring 4 is arranged between the upper sheet 1 and the lower sheet 3, the V-shaped drawstring 4 comprises a first drawstring 42, a connecting band 41 and a second drawstring 43, one end of the first drawstring 42 and the second drawstring 43 is connected with the position of the upper sheet 1 between the bed body part and the backrest part, and the other end of the first drawstring 42 and the second drawstring 43 is connected with the position of the lower sheet 3 in the bed body part and the position of the lower sheet 3 in the backrest part respectively.

[0043] The backrest drawstring 5 is arranged between the upper sheet 1 and the lower sheet 3 of the backrest part. Specifically, the backrest drawstring 5 is a ring-shaped drawstring, and the part of the upper sheet 1 surrounded by the ring-shaped drawstring is in the shape of a long waist hole, and the length direction of the part is parallel to the width direction of the upper sheet 1.

[0044] The front side of the upper sheet 1 and the lower sheet 3 is connected to form a bed tail structure, and the two bed tail drawstrings 6 are respectively connected between the position of the bed body part of the upper sheet 1 and the front side of the upper sheet 1 and between the position of the bed body part of the lower sheet 3 and the front side of the lower sheet 3.

[0045] Embodiment two

[0046] The difference between this embodiment and embodiment one is that:

[0047] Further comprising a back sheet 7, the back sheet 7 connects the upper sheet 1 and the lower sheet 3; the upper sheet 1 and the lower sheet 3 form a bed body part corresponding to the part of the pull belt group 2, and the upper sheet 1 is folded upwards at the back side to connect the back sheet 7 to form a backrest part. Correspondingly, the second pull belt 43 is connected between the position of the upper sheet 1 at the bed body part and the back sheet 7.

[0048] Embodiment three

[0049] The difference between this embodiment and embodiment one is that:

[0050] The side sheet comprises a side pull belt and an outer side sheet 9, and the side pull belt is connected between the bed body part and the outer side sheet 9.

[0051] Embodiment four:

[0052] The difference between this embodiment and embodiment one is that:

[0053] The side sheet comprises an inner side sheet 8 and an outer side sheet 9, and the inner side sheet 8 and the outer side sheet 9 are both connected between the upper sheet 1 and the lower sheet 3 at the same side, and a pull belt is arranged between the inner side sheet 8 and the outer side sheet 9.

[0054] Embodiment five:

[0055] The difference between this embodiment and embodiment one is that:

[0056] The side sheet comprises an inner side sheet 8 and an outer side sheet 9, and the inner side sheet 8 and the outer side sheet 9 are both connected between the upper sheet 1 and the lower sheet 3 at the same side, and the middle part of the inner side sheet 8 is connected with the outer side sheet 9.

[0057] In summary, the pull belt backrest inflatable bed provided by the utility model forms a backrest inflatable bed with a bed body part and a backrest part through the combination of the upper sheet, the pull belt group, the lower sheet and the side sheet; the bending part at the connection between the bed body part and the backrest part is shaped through the design of the V-shaped pull belt, so that the transition is smooth; compared with the shaping design of the traditional bed body part and backrest part using multiple independent pull belts, the design can reduce the design of the pull belt while ensuring good shaping, and the integral V-shaped pull belt is also relatively convenient in the production and assembly process.

[0058] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A strap back inflatable bed characterized by, The utility model provides a bed body and backrest part, the bed body and backrest part are connected by the upper sheet, the lower sheet, the side sheet and the V-shaped pull belt, the upper sheet and the lower sheet are connected by the pull belt group, the upper sheet and the lower sheet form the bed body part correspondingly, the upper sheet and the lower sheet are connected by the pull belt group, the upper sheet and the lower sheet form the backrest part correspondingly, the upper sheet and the lower sheet are connected by the side sheet, the V-shaped pull belt is arranged between the upper sheet and the lower sheet, the V-shaped pull belt includes the first pull belt and the second pull belt, one end of the first pull belt and the second pull belt is connected with the position of the upper sheet between the bed body part and the backrest part, the other end of the first pull belt and the second pull belt is connected with the position of the lower sheet between the bed body part and the backrest part respectively.

2. The strap backrest inflatable bed of claim 1, wherein, The V-shaped pull belt further includes a connecting belt, the connecting belt is connected between the ends of the first pull belt and the second pull belt away from the lower sheet, and the connecting belt is connected with the position of the upper sheet between the bed body part and the backrest part.

3. The strap backrest inflatable bed of claim 2, wherein, The connecting belt is an arc-shaped connecting belt.

4. The strap backrest inflatable bed of claim 1, wherein, The utility model further includes a backrest pull belt arranged between the upper sheet and the lower sheet of the backrest part.

5. The strap backrest inflatable bed of claim 4, wherein, The backrest pull belt is a ring-shaped pull belt, and the part of the upper sheet surrounded by the ring-shaped pull belt is in the shape of a long waist hole, and the length direction of the part is parallel to the width direction of the upper sheet.

6. The strap backrest inflatable bed of claim 1, wherein, The utility model further includes a back sheet connected with the upper sheet and the lower sheet, the upper sheet and the lower sheet form the bed body part correspondingly, and the upper sheet is bent upwards at the back side to connect with the back sheet to form the backrest part.

7. The strap backrest inflatable bed of claim 1, wherein, The utility model further includes bed tail pull belts, the upper sheet and the lower sheet are connected at the front side to form a bed tail structure, and the two bed tail pull belts are connected between the position of the bed body part of the upper sheet and the front side of the upper sheet and between the position of the bed body part of the lower sheet and the front side of the lower sheet respectively.

8. The strap backrest inflatable bed of claim 1, wherein, The side sheet includes a side pull belt and an outer side sheet, and the side pull belt is connected between the bed body part and the outer side sheet.

9. The strap backrest inflatable bed of claim 1, wherein, The side sheet includes an inner side sheet and an outer side sheet, and the inner side sheet and the outer side sheet are connected between the upper sheet and the lower sheet on the same side, and a pull belt is arranged between the inner side sheet and the outer side sheet.

10. The strap-back inflatable bed of claim 1, wherein, The side sheet includes an inner side sheet and an outer side sheet, and the inner side sheet and the outer side sheet are connected between the upper sheet and the lower sheet on the same side, and the middle part of the inner side sheet is connected with the outer side sheet.

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