Novel inflatable bed

Abstract

The invention discloses a novel inflatable bed which comprises an upper piece, a lower piece, a side surrounding piece and a continuous drawstring, the upper edge and the lower edge of the side surrounding piece are connected with the edge of the upper piece and the edge of the lower piece respectively, and an inflatable space is formed between the side surrounding piece and the upper piece and between the side surrounding piece and the lower piece; the continuous drawstring is arranged in the inflation space and comprises a plurality of upper connecting bodies, a plurality of lower connecting bodies and a plurality of side-by-side wire bodies, each wire body is connected with each upper connecting body in an intersecting mode, each wire body is connected with each lower connecting body in an intersecting mode, each upper connecting body and each lower connecting body are arranged at intervals, each upper connecting body is welded to the upper piece, and each lower connecting body is welded to the lower piece. And each lower connecting body is welded with the lower piece. The novel inflatable bed has the advantages of high use strength and high production efficiency.

Description

Technical Field

[0001] The invention relates to the field of air-filled beds, in particular to a novel air-filled bed. Background Art

[0002] The existing inflatable bed generally includes an upper sheet, a lower sheet, a side sheet and a drawstring group. The upper edge and the lower edge of the side sheet are respectively connected to the edge of the upper sheet and the edge of the lower sheet to form an inflatable space. The drawstring group includes a plurality of drawstrings independently arranged in the inflatable space. The upper and lower ends of the drawstrings are respectively welded to the upper sheet and the lower sheet. The drawstrings are generally wire drawstrings or hole drawstrings. However, since the drawstrings of the existing drawstring group are independently arranged, the overall pulling effect of the drawstring group on the upper sheet and the lower sheet is poor, which affects the use strength of the inflatable bed.

[0003] In view of the existence of the above problems, it is necessary to study a new type of inflatable bed with high use strength. Summary of the invention

[0004] The object of the present invention is to provide a novel inflatable bed with high use strength.

[0005] In order to achieve the above object, the solution of the present invention is: A novel inflatable bed comprises an upper piece, a lower piece and an annular side piece, wherein the upper edge and the lower edge of the side piece are respectively connected to the edge of the upper piece and the edge of the lower piece, and an inflatable space is formed between the side piece and the upper piece and the lower piece. The invention is characterized in that: it also comprises a continuous drawstring arranged in the inflatable space, wherein the continuous drawstring comprises a plurality of upper connectors, a plurality of lower connectors, and a plurality of parallel wire bodies, each wire body is intersected and connected with each upper connector, each wire body is intersected and connected with each lower connector, each upper connector and each lower connector are arranged at intervals, each upper connector is welded to the upper piece, and each lower connector is welded to the lower piece.

[0006] The upper connectors and the lower connectors of the continuous draw belt are arranged in parallel.

[0007] The upper pattern is formed at the welding point between the upper sheet and the upper connector.

[0008] The lower pattern is formed at the welding point between the lower sheet and the lower connector.

[0009] The upper connector comprises an upper plastic sheet, and the upper plastic sheet is welded to the upper sheet.

[0010] The upper connector includes two upper plastic strips arranged side by side, and the upper plastic strips are welded to the upper sheet.

[0011] The lower connecting body comprises a lower plastic sheet, and the lower plastic sheet is welded to the lower sheet.

[0012] The novel inflatable bed also includes an annular upper surrounding piece, which is arranged in the inflation space, the upper edge of the upper surrounding piece is connected to the upper piece, the lower edge of the upper surrounding piece is connected to the side surrounding piece, and a bedside air chamber is formed between the upper piece, the upper surrounding piece and the side surrounding pieces.

[0013] The novel inflatable bed also includes an annular lower surrounding piece, which is arranged in the inflation space, the upper edge of the lower surrounding piece is connected to the side surrounding piece, the lower edge of the lower surrounding piece is connected to the lower piece, and a ground-absorbing air chamber is formed between the lower piece, the lower surrounding piece and the side surrounding pieces.

[0014] The width of the upper connector is greater than or equal to the width of the lower connector.

[0015] After adopting the above scheme, the present invention has the following characteristics: 1. The continuous drawstring of the present invention is respectively welded to the upper sheet and the lower sheet through a plurality of upper connectors and a plurality of lower connectors, and each thread of the continuous drawstring connects each upper connector and the lower connector of the continuous drawstring, so that when the novel inflatable bed of the present invention is inflated and used, each welded portion between the continuous drawstring and the upper sheet and each welded portion between the continuous drawstring and the lower sheet will be pulled mutually through each thread of the continuous drawstring, so that the continuous drawstring can pull the upper sheet and the lower sheet as a whole, so that the continuous drawstring has a good overall pulling effect on the upper sheet and the lower sheet, thereby effectively improving the use strength of the novel inflatable bed of the present invention, and also helping to improve the flatness of the upper surface of the novel inflatable bed of the present invention; 2. An upper pattern is formed at the weld of the upper piece and the upper connector of the present invention, and the upper pattern can improve the aesthetics of the entire new inflatable bed; in addition, the upper pattern is formed at the weld of the upper piece and the upper connector, that is, the upper pattern is directly formed when the upper piece and the upper connector are welded, thereby realizing the integration of the two processes of welding the upper piece and the upper connector and forming the upper pattern, which helps to improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural exploded view of a novel inflatable bed according to the first embodiment of the present invention.

[0017] Figure 2 This is a schematic structural diagram of a novel inflatable bed according to Embodiment 1 of the present invention.

[0018] Figure 3 It is a schematic diagram of the partial structure of the novel inflatable bed according to the first embodiment of the present invention.

[0019] Figure 4 It is a cross-sectional view of a novel inflatable bed according to the first embodiment of the present invention.

[0020] Figure 5 It is a schematic structural diagram of the continuous draw belt of the first embodiment of the present invention.

[0021] Figure 6 This is a structural exploded view of a novel inflatable bed according to the second embodiment of the present invention.

[0022] Figure 7 This is a schematic structural diagram of a novel inflatable bed according to the second embodiment of the present invention.

[0023] Figure 8 It is a schematic diagram of the partial structure of the novel inflatable bed according to the second embodiment of the present invention.

[0024] Fig. 9 It is a cross-sectional view of a novel inflatable bed according to the second embodiment of the present invention.

[0025] Fig.10 This is a structural exploded view of a novel inflatable bed according to the third embodiment of the present invention.

[0026] Fig.11 It is a schematic diagram of the partial structure of the novel inflatable bed of the third embodiment of the present invention.

[0027] Fig.12 It is a cross-sectional view of a novel inflatable bed according to the third embodiment of the present invention.

[0028] Fig.13 This is a schematic diagram of the structure of the continuous draw belt of the third embodiment of the present invention.

[0029] Fig.14 It is a schematic structural diagram of the continuous draw belt of the fourth embodiment of the present invention.

[0030] Fig.15 It is a schematic structural diagram of the continuous draw belt of the fifth embodiment of the present invention.

[0031] Fig.16 This is a schematic diagram of the structure of the continuous draw belt of Example 6 of the present invention.

[0032] Fig.17 This is a schematic diagram of the structure of the continuous draw belt of Example 6 of the present invention.

[0033] Fig.18 The schematic diagram of the production process of the novel semi-finished air mattress of the present invention is shown in FIG. Figure 1 .

[0034] Fig.19 The schematic diagram of the production process of the novel semi-finished air mattress of the present invention is shown in FIG. Figure 2 .

[0035] Description of labels: New inflatable bed A, inflatable space A0, bedside air chamber A1, ground suction air chamber A2, Upper piece 1, upper pattern 10, Lower piece 2, lower pattern 20, Side panels 3, Continuous drawstring 4, upper connector 41, upper plastic sheet 411, upper plastic strip 411', lower connector 42, lower plastic sheet 421, wire body 43, Upper piece 5, Lower part 6, Welding mechanism B, first welding base B1, second welding base B2, welding head B3, first die head B31, second die head B32. DETAILED DESCRIPTION

[0036] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0037] Embodiment 1: Cooperate Figures 1 to 5 As shown, in the first embodiment of the present invention, the new inflatable bed A of the present invention comprises an upper piece 1, a lower piece 2, a side panel 3, and a continuous drawstring 4; wherein the side panel 3 is annular, and the upper edge and the lower edge of the side panel 3 are respectively connected to the edge of the upper piece 1 and the edge of the lower piece 2 (which may be welded), and an inflation space A0 is formed between the side panel 3 and the upper piece 1 and the lower piece 2; the continuous drawstring 4 is arranged in the inflation space A0, and the continuous drawstring 4 connects the upper piece 1 and the lower piece 2 to pull the upper piece 1 and the lower piece 2.

[0038] In embodiment 1 of the present invention, the continuous drawstring 4 includes a plurality of upper connectors 41, a plurality of lower connectors 42, and a plurality of parallel wires 43, each wire 43 is intersected and connected with each upper connector 41, each wire 43 is intersected and connected with each lower connector 42, each upper connector 41 and each lower connector 42 are arranged at intervals, each upper connector 41 is welded to the upper sheet 1, and each lower connector 42 is welded to the lower sheet 2. Among them, the continuous draw tape 4 is respectively welded to the upper sheet 1 and the lower sheet 2 through multiple upper connectors 41 and multiple lower connectors 42, and each wire body 43 of the continuous draw tape 4 connects each upper connector 41 and lower connector 42 of the continuous draw tape 4. In this way, when the new inflatable bed A of the present invention is inflated and used, each welded portion between the continuous draw tape 4 and the upper sheet 1 and each welded portion between the continuous draw tape 4 and the lower sheet 2 will be pulled by each wire body 43 of the continuous draw tape 4, so that the continuous draw tape 4 can pull the upper sheet 1 and the lower sheet 2 as a whole, so that the continuous draw tape 4 has a good overall pulling effect on the upper sheet 1 and the lower sheet 2, thereby effectively improving the use strength of the new inflatable bed A of the present invention, and also helping to improve the flatness of the upper surface of the new inflatable bed A of the present invention.

[0039] In the first embodiment of the present invention, the upper connectors 41 and the lower connectors 42 of the continuous draw belt 4 are arranged in parallel; it should be noted that the upper connectors 41 and the lower connectors 42 are not arranged in parallel, and the specific orientation layout of the upper connectors 41 and the lower connectors 42 is arranged according to production needs; the upper connector 41 may include an upper plastic sheet 411, and the upper plastic sheet 411 is welded to the upper sheet 1; the lower connector 42 includes a lower plastic sheet 421, and the lower plastic sheet 421 is welded to the lower sheet 2. In addition, the width of the upper connector 41 is greater than the width of the lower connector 42, so that the welding area between the upper connector 41 and the upper sheet 1 is large, so that when the new inflatable bed A of the present invention is inflated and used, the welding point between the upper connector 41 and the upper sheet 1 can be flattened, thereby helping to improve the flatness of the upper surface of the new inflatable bed A of the present invention; it should be noted that the width of the upper connector 41 and the width of the lower connector 42 can also be set in other ways according to production needs, such as the width of the upper connector 41 is equal to the width of the lower connector 42 or the width of the upper connector 41 is smaller than the width of the lower connector 42.

[0040] In the first embodiment of the present invention, the upper pattern 10 is formed at the weld of the upper sheet 1 and the upper connector 41, and the upper pattern 10 can improve the aesthetics of the entire new inflatable bed A; in addition, the upper pattern 10 is formed at the weld of the upper sheet 1 and the upper connector 41, that is, the present invention directly forms the upper pattern 10 when the upper sheet 1 and the upper connector 41 are welded, thereby realizing the integration of the two processes of "welding the upper sheet 1 and the upper connector 41" and "forming the upper pattern 10", which helps to improve production efficiency; wherein, with the Figure 2 and Figure 3 As shown, the welded portion of the upper sheet 1 and the upper connector 41 can form a plurality of upper patterns 10, and the upper patterns 10 can be in a circular ring shape. Similarly, the welded portion of the lower sheet 2 and the lower connector 42 can also form a lower pattern.

[0041] Embodiment 2: Cooperate Figures 6 to 9As shown, the difference between Example 2 of the present invention and Example 1 is that: in Example 2 of the present invention, the new inflatable bed A of the present invention also includes an annular upper surrounding piece 5 and an annular lower surrounding piece 6; wherein, the upper surrounding piece 5 is arranged in the inflation space A0, the upper edge of the upper surrounding piece 5 is connected to the upper piece 1, the lower edge of the upper surrounding piece 5 is connected to the side surrounding piece 3, and a bedside air chamber A1 is formed between the upper piece 1, the upper surrounding piece 5 and the side surrounding piece 3; and the lower surrounding piece 6 is arranged in the inflation space A0, the upper edge of the lower surrounding piece 6 is connected to the side surrounding piece 3, the lower edge of the lower surrounding piece 6 is connected to the lower piece 2, and a ground-absorbing air chamber A2 is formed between the lower piece 2, the lower surrounding piece 6 and the side surrounding piece 3. The present invention can effectively improve the strength of the upper edge of the new inflatable bed A of the present invention by inflating the bedside air chamber A1; and can make the lower edge of the new inflatable bed A of the present invention convex by inflating the ground suction air chamber A2, so that a suction cup structure is formed at the bottom of the new inflatable bed A of the present invention, so that the bottom of the new inflatable bed A of the present invention can adhere to the ground to prevent the new inflatable bed A of the present invention from shifting.

[0042] Embodiment three: Cooperate Figures 10 to 13 As shown, the difference between the third embodiment of the present invention and the second embodiment lies in the structure of the lower connector 42 of the continuous draw tape 4; specifically, in the third embodiment of the present invention, the structure of the lower connector 42 of the continuous draw tape 4 is the same as that of the upper connector 41, so that the upper connector 41 and the lower connector 42 can be made of the same material, which helps to reduce costs and improve production efficiency; and the weld between the lower sheet 2 and the lower connector 42 forms a lower pattern 20, and the structure of the lower pattern 20 is the same as that of the upper pattern 10.

[0043] Embodiment 4: Cooperate Fig.14 As shown, the difference between the fourth embodiment of the present invention and the third embodiment lies in the structure of the upper pattern 10 formed at the weld between the upper sheet 1 and the upper connector 41; specifically, in the fourth embodiment of the present invention, the upper pattern 10 is wavy.

[0044] Embodiment five: Cooperate Fig.15 As shown, the difference between the fifth embodiment of the present invention and the fourth embodiment lies in the structure of the upper pattern 10 formed at the weld between the upper sheet 1 and the upper connector 41; specifically, in the fifth embodiment of the present invention, the upper pattern 10 is an annular structure, and the two opposite sides of the upper pattern 10 are wavy.

[0045] Embodiment six: Cooperate Fig.16 and Fig.17As shown, the difference between the sixth embodiment of the present invention and the third embodiment lies in the structure of the upper connector 41; specifically, in the sixth embodiment of the present invention, the upper connector 41 includes two upper plastic strips 411' arranged side by side, the upper plastic strips 411' are welded to the upper sheet 1, and the weld between the upper sheet 1 and the upper plastic strips 411' forms an upper pattern 10, and the upper pattern 10 is wavy.

[0046] Cooperate Fig.18 and Fig.19 As shown, for the convenience of production, the present invention also provides a production process for a novel inflatable bed semi-finished product, the novel inflatable bed semi-finished product includes the above-mentioned upper piece 1, lower piece 2 and continuous drawstring 4, each upper connector 41 and each lower connector 42 of the continuous drawstring 4 are respectively welded to the upper piece 1 and the lower piece 2; the production process for the novel inflatable bed semi-finished product can realize the continuous and rapid production of the novel inflatable bed semi-finished product, which helps to improve production efficiency.

[0047] The production process can be specifically as follows: Step 1: Feed the upper sheet 1, the lower sheet 2 and the plurality of wires 43 into the welding mechanism B; wherein the upper sheet 1 passes through the first welding base B1 of the welding structure, the lower sheet 2 passes through the second welding base B2 of the welding mechanism B, and each wire 43 of the continuous draw tape 4 passes through the welding head B3 of the welding mechanism B and is located between the first die B31 and the second die B32 of the welding head B3; Step 2: The first die head B31 of the welding machine head B3 absorbs the upper connector 41 provided by the upper connector supply mechanism at the second welding base B2; Step 3: First, the welding head B3 moves to the top of the first welding base B1; then, the welding head B3 moves downward, so that the first die head B31 of the welding head B3 drives the upper connector 41 and each wire body 43 to contact the upper sheet 1 and weld the upper connector 41 to the upper sheet 1, and at the same time, the second die head B32 of the welding head B3 absorbs the lower connector 42 provided by the lower connector supply mechanism at the first welding base B1; Step 4: First, the welding head B3 moves to the top of the second welding base B2; then, the welding head B3 moves downward, so that the second die head B32 of the welding head B3 drives the lower connector 42 and each wire body 43 to contact the lower sheet 2 and weld the lower connector 42 to the lower sheet 2, and at the same time, the first die head B31 of the welding head B3 absorbs the upper connector 41 provided by the upper connector supply mechanism at the second welding base B2; Step 5: Repeat steps 3 and 4 until the number of upper connectors 41 and lower connectors 42 welded on the upper sheet 1 and the lower sheet 2 reaches a set value, and then cut off the upper sheet 1, the lower sheet 2 and the wire body 43 to complete a new type of inflatable bed semi-finished product.

[0048] The production process may also be specifically: Step 1: Feed the upper sheet 1, the lower sheet 2 and the plurality of wires 43 into the welding mechanism B; wherein the upper sheet 1 passes through the first welding base B1 of the welding structure, the lower sheet 2 passes through the second welding base B2 of the welding mechanism B, and each wire 43 of the continuous draw tape 4 passes through the welding head B3 of the welding mechanism B and is between the first die B31 and the second die B32 of the welding head B3; Step 2: The second die head B32 of the welding machine head B3 absorbs the lower connector 42 provided by the lower connector supply mechanism at the first welding base B1; Step 3: First, the welding head B3 moves to the top of the second welding base B2, and the upper sheet 1 and the lower sheet 2 are conveyed in the discharge direction; then, the welding head B3 moves downward, so that the second die head B32 of the welding head B3 drives the lower connector 42 and each wire body 43 to contact the lower sheet 2 and weld the lower connector 42 to the lower sheet 2, and at the same time, the first die head B31 of the welding head B3 absorbs the upper connector 41 provided by the upper connector supply mechanism at the second welding base B2; Step 4: First, the welding head B3 moves to the top of the first welding base B1, and the upper sheet 1 and the lower sheet 2 are conveyed in the discharge direction; then, the welding head B3 moves downward, so that the first die head B31 of the welding head B3 drives the upper connector 41 and each wire body 43 to contact the upper sheet 1 and weld the upper connector 41 to the upper sheet 1, and at the same time, the second die head B32 of the welding head B3 absorbs the lower connector 42 provided by the lower connector supply mechanism at the first welding base B1; Step 5: Repeat steps 3 and 4 until the number of upper connectors 41 and lower connectors 42 welded on the upper sheet 1 and the lower sheet 2 reaches a set value, and then cut off the upper sheet 1, the lower sheet 2 and the wire body 43 to complete a new type of inflatable bed semi-finished product.

[0049] It should be noted that the first die B31 and the second die B32 may be provided with molding patterns so that an upper pattern 10 is formed at the weld between the upper sheet 1 and the upper connector 41 and a lower pattern is formed at the weld between the lower sheet 2 and the lower connector 42. The structure of the upper pattern may be the same as or different from that of the lower pattern.

[0050] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made thereto by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A novel inflatable bed, comprising an upper sheet, a lower sheet and an annular side sheet, wherein the upper edge and the lower edge of the side sheet are respectively connected to the edge of the upper sheet and the edge of the lower sheet, and an inflatable space is formed between the side sheet and the upper sheet and the lower sheet, characterized in that: It also includes a continuous drawstring arranged in the inflatable space, The continuous draw tape includes a plurality of upper connectors, a plurality of lower connectors, and a plurality of parallel wire bodies, each wire body is intersected and connected with each upper connector, each wire body is intersected and connected with each lower connector, each upper connector and each lower connector are arranged at intervals, each upper connector is welded to the upper sheet, and each lower connector is welded to the lower sheet.

2. The novel inflatable bed according to claim 1, characterized in that: The upper connectors and the lower connectors of the continuous draw belt are arranged in parallel.

3. The novel inflatable bed according to claim 1, characterized in that: The upper pattern is formed at the welding point between the upper sheet and the upper connector.

4. The novel inflatable bed according to claim 1, characterized in that: The lower pattern is formed at the welding point between the lower sheet and the lower connector.

5. The novel inflatable bed according to claim 1, characterized in that: The upper connector comprises an upper plastic sheet, and the upper plastic sheet is welded to the upper sheet.

6. The novel inflatable bed according to claim 1, characterized in that: The upper connector includes two upper plastic strips arranged side by side, and the upper plastic strips are welded to the upper sheet.

7. The novel inflatable bed as claimed in claim 1, characterized in that: The lower connecting body comprises a lower plastic sheet, and the lower plastic sheet is welded to the lower sheet.

8. The novel inflatable bed as claimed in claim 1, characterized in that: It also includes an annular upper surrounding piece, which is arranged in the inflation space, the upper edge of the upper surrounding piece is connected to the upper piece, the lower edge of the upper surrounding piece is connected to the side surrounding piece, and a bedside air chamber is formed between the upper piece, the upper surrounding piece and the side surrounding pieces.

9. The novel inflatable bed as claimed in claim 1, characterized in that: It also includes an annular lower surrounding piece, which is arranged in the inflation space, the upper edge of the lower surrounding piece is connected to the side surrounding piece, the lower edge of the lower surrounding piece is connected to the lower piece, and a ground-absorbing air chamber is formed between the lower piece, the lower surrounding piece and the side surrounding pieces.

10. The novel inflatable bed according to claim 1, characterized in that: The width of the upper connector is greater than or equal to the width of the lower connector.

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