Novel inflatable bed

By using a continuous pull belt and welding the upper and lower sheets in the air-filled bed, the problem of poor traction caused by the independent setting of the pull belt was solved, which improved the strength and flatness of the bed and increased production efficiency.

CN223929840UActive Publication Date: 2026-02-24INTEX IND (XIAMEN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520462993.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-24
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing air mattresses have poor overall traction between the upper and lower sheets due to the independent setting of the traction belts, which affects the strength and flatness of the sheets.

Method used

A continuous pull belt is used, which is fused to the upper and lower pieces through multiple upper and lower connectors. The continuous pull belt lines pull each other to form patterns to improve the aesthetics and increase the overall traction effect.

Benefits of technology

It improves the strength of the air-filled bed and the flatness of its upper surface, and enhances production efficiency through integrated processes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223929840U_ABST
    Figure CN223929840U_ABST
Patent Text Reader

Abstract

The utility model 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 respectively connected with the edge of the upper piece and the edge of the lower piece, 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 disclosed by the utility model has the advantages of high use strength and high production efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of air beds, and in particular to a novel air bed. Background Technology

[0002] Existing air mattresses generally include an upper panel, a lower panel, side panels, and a strap assembly. The upper and lower edges of the side panels connect to the edges of the upper and lower panels, respectively, forming an inflation space. The strap assembly consists of multiple straps independently positioned within the inflation space, with their upper and lower ends fused to the upper and lower panels, respectively. The straps are typically made of wire or perforated material. However, because the existing strap assemblies are independently configured, the overall traction of the strap assembly over the upper and lower panels is poor, affecting the overall strength of the air mattress.

[0003] In view of the above problems, it is necessary to study a new type of air bed with high strength. Utility Model Content

[0004] The purpose of this invention is to provide a new type of air bed with high strength.

[0005] To achieve the above objectives, the solution of this utility model is:

[0006] A novel inflatable bed includes an upper panel, a lower panel, and an annular side panel. The upper and lower edges of the side panel are connected to the edges of the upper and lower panels, respectively, and an inflation space is formed between the side panel and the upper and lower panels. The bed is characterized by further including a continuous pull strap disposed within the inflation space. The continuous pull strap includes multiple upper connectors, multiple lower connectors, and multiple parallel lines. Each line intersects and connects with each upper connector, and each line intersects and connects with each lower connector. The upper and lower connectors are arranged at intervals. Each upper connector is fused to the upper panel, and each lower connector is fused to the lower panel.

[0007] The upper and lower connectors of the continuous pull belt are arranged in parallel.

[0008] The upper plate and the upper connector are welded together to form an upper pattern.

[0009] The lower pattern is formed at the fusion joint between the lower piece and the lower connector.

[0010] The upper connector includes an upper plastic sheet, which is fused to the upper sheet.

[0011] The upper connector includes two parallel upper plastic strips, which are fused to the upper sheet.

[0012] The lower connector includes a lower plastic sheet, which is fused to the lower piece.

[0013] The novel air bed also includes an annular upper circumference piece, which is disposed within the inflation space. The upper edge of the upper circumference piece is connected to the upper piece, and the lower edge of the upper circumference piece is connected to the side circumference piece. The upper piece, the upper circumference piece, and the side circumference piece form a bedside air chamber.

[0014] The novel air bed also includes an annular lower circumference piece, which is disposed within the air space. The upper edge of the lower circumference piece is connected to the side circumference piece, and the lower edge of the lower circumference piece is connected to the lower piece. An air-absorbing chamber is formed between the lower piece, the lower circumference piece, and the side circumference piece.

[0015] The width of the upper connector is greater than or equal to the width of the lower connector.

[0016] After adopting the above solution, this utility model has the following characteristics:

[0017] 1. The continuous pull belt of this utility model is fused to the upper and lower pieces respectively through multiple upper connectors and multiple lower connectors. Each line of the continuous pull belt is connected to each of the upper and lower connectors. In this way, when the novel air bed of this utility model is inflated, the welded joints between the continuous pull belt and the upper piece and the welded joints between the continuous pull belt and the lower piece will be pulled together by each of the lines of the continuous pull belt. This allows the continuous pull belt to pull the upper and lower pieces as a whole, resulting in a good overall pulling effect on the upper and lower pieces. This effectively improves the strength of the novel air bed of this utility model and also helps to improve the flatness of the upper surface of the novel air bed of this utility model.

[0018] 2. The upper plate and the upper connecting body of this utility model form an upper pattern at the fusion joint, which can improve the overall aesthetics of the new air bed; in addition, the upper pattern is formed at the fusion joint of the upper plate and the upper connecting body, that is, this utility model directly forms the upper pattern when the upper plate and the upper connecting body are fused together, thus realizing the integration of the two processes of fusion of the upper plate and the upper connecting body and the formation of the upper pattern, which helps to improve production efficiency. Attached Figure Description

[0019] Figure 1 This is an exploded view of the structure of the novel air-filled bed according to Embodiment 1 of this utility model.

[0020] Figure 2 This is a schematic diagram of the structure of the novel air-filled bed according to Embodiment 1 of this utility model.

[0021] Figure 3 This is a partial structural schematic diagram of the novel air-filled bed according to Embodiment 1 of this utility model.

[0022] Figure 4 This is a cross-sectional view of the novel air-filled bed according to Embodiment 1 of this utility model.

[0023] Figure 5 This is a schematic diagram of the continuous pull belt structure of Embodiment 1 of this utility model.

[0024] Figure 6 This is an exploded view of the structure of the novel air-filled bed according to Embodiment 2 of this utility model.

[0025] Figure 7 This is a schematic diagram of the structure of the novel air-filled bed according to Embodiment 2 of this utility model.

[0026] Figure 8 This is a partial structural schematic diagram of the novel air-filled bed according to Embodiment 2 of this utility model.

[0027] Figure 9 This is a cross-sectional view of the novel air-filled bed according to Embodiment 2 of this utility model.

[0028] Figure 10 This is an exploded view of the structure of the novel air-filled bed according to Embodiment 3 of this utility model.

[0029] Figure 11 This is a partial structural schematic diagram of the novel air-filled bed according to Embodiment 3 of this utility model.

[0030] Figure 12 This is a cross-sectional view of the novel air-filled bed according to Embodiment 3 of this utility model.

[0031] Figure 13 This is a schematic diagram of the continuous pull belt structure of Embodiment 3 of this utility model.

[0032] Figure 14 This is a schematic diagram of the continuous pull belt structure of Embodiment 4 of this utility model.

[0033] Figure 15 This is a schematic diagram of the continuous pull belt structure of Embodiment 5 of this utility model.

[0034] Figure 16 This is a schematic diagram of the continuous pull belt structure of Embodiment Six of this utility model.

[0035] Figure 17 This is a schematic diagram of the continuous pull belt structure of Embodiment Six of this utility model.

[0036] Figure 18 This is a schematic diagram illustrating the production process of the novel air-filled bed semi-finished product of this utility model. Figure 1 .

[0037] Figure 19 This is a schematic diagram illustrating the production process of the novel air-filled bed semi-finished product of this utility model. Figure 2 .

[0038] Label Explanation:

[0039] New type of air bed A, with inflation space A0, side air chamber A1, and floor suction air chamber A2.

[0040] Upper piece 1, upper pattern 10,

[0041] Lower piece 2, lower pattern 20,

[0042] Side panel 3,

[0043] Continuous pull belt 4, upper connector 41, upper plastic sheet 411, upper plastic strip 411', lower connector 42, lower plastic sheet 421, wire body 43.

[0044] Upper bust piece 5,

[0045] Lower band piece 6,

[0046] Welding mechanism B, first welding base B1, second welding base B2, welding head B3, first die B31, second die B32. Detailed Implementation

[0047] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0048] Example 1:

[0049] Cooperate Figures 1 to 5 As shown, in Embodiment 1 of this utility model, the novel inflatable bed A of this utility model includes an upper piece 1, a lower piece 2, a side piece 3, and a continuous pull strap 4; wherein, the side piece 3 is annular, and the upper edge and lower edge of the side piece 3 are connected to the edge of the upper piece 1 and the edge of the lower piece 2 respectively (which may be fused), and an inflation space A0 is formed between the side piece 3, the upper piece 1, and the lower piece 2; the continuous pull strap 4 is disposed in the inflation space A0, and the continuous pull strap 4 connects the upper piece 1 and the lower piece 2 to pull the upper piece 1 and the lower piece 2.

[0050] In the first embodiment of this utility model, the continuous pull belt 4 includes multiple upper connectors 41, multiple lower connectors 42, and multiple parallel wires 43. Each wire 43 intersects and connects with each upper connector 41, and each wire 43 intersects and connects with each lower connector 42. The upper connectors 41 and the lower connectors 42 are arranged at intervals. Each upper connector 41 is fused to the upper piece 1, and each lower connector 42 is fused to the lower piece 2. The continuous pull belt 4 is fused to the upper piece 1 and the lower piece 2 through multiple upper connectors 41 and multiple lower connectors 42. Each thread 43 of the continuous pull belt 4 is connected to each upper connector 41 and lower connector 42. When the novel air bed A of this utility model is inflated, the fusion points between the continuous pull belt 4 and the upper piece 1 and the fusion points between the continuous pull belt 4 and the lower piece 2 will be pulled together by each thread 43 of the continuous pull belt 4. This allows the continuous pull belt 4 to pull the upper piece 1 and the lower piece 2 as a whole, resulting in a good overall pulling effect on the upper piece 1 and the lower piece 2. This effectively improves the strength of the novel air bed A of this utility model and also helps to improve the flatness of the upper surface of the novel air bed A of this utility model.

[0051] In the first embodiment of this utility model, the upper connectors 41 and lower connectors 42 of the continuous pull belt 4 are arranged in parallel. It should be noted that the upper connectors 41 and lower connectors 42 are not arranged in parallel, and the specific orientation of the upper connectors 41 and lower connectors 42 is set according to production needs. The upper connector 41 may include an upper plastic sheet 411, which is fused to the upper sheet 1. The lower connector 42 includes a lower plastic sheet 421, which is fused to the lower sheet 2. Furthermore, the width of the upper connecting body 41 is greater than the width of the lower connecting body 42, resulting in a larger welding area between the upper connecting body 41 and the upper plate 1. This allows the welding point between the upper connecting body 41 and the upper plate 1 to flatten out when the novel air bed A of this invention is inflated, thereby helping to improve the flatness of the upper surface of the novel air bed A of this invention. It should be noted that the widths of the upper connecting body 41 and the lower connecting body 42 can also be set in other ways according to production needs, such as the widths of the upper connecting body 41 and the lower connecting body 42 being equal or the width of the upper connecting body 41 being less than the width of the lower connecting body 42.

[0052] In Embodiment 1 of this utility model, an upper pattern 10 is formed at the weld joint between the upper sheet 1 and the upper connecting body 41. This upper pattern 10 improves the overall aesthetics of the novel air-filled bed A. Furthermore, the upper pattern 10 is formed at the weld joint between the upper sheet 1 and the upper connecting body 41; that is, this utility model directly forms the upper pattern 10 during the weld joint between the upper sheet 1 and the upper connecting body 41. This integrates the two processes of "welding the upper sheet 1 and the upper connecting body 41" and "forming the upper pattern 10," which helps improve production efficiency. In conjunction with... Figure 2 and Figure 3 As shown, multiple upper patterns 10 can be formed at the weld between the upper piece 1 and the upper connector 41, and these upper patterns 10 can be in the form of rings. Similarly, lower patterns can also be formed at the weld between the lower piece 2 and the lower connector 42.

[0053] Example 2:

[0054] Cooperate Figures 6 to 9 As shown, the difference between Embodiment 2 and Embodiment 1 of this utility model is that: in Embodiment 2 of this utility model, the novel inflatable bed A of this utility model further includes an annular upper circumference piece 5 and an annular lower circumference piece 6; wherein, the upper circumference piece 5 is disposed in the inflation space A0, the upper edge of the upper circumference piece 5 is connected to the upper piece 1, and the lower edge of the upper circumference piece 5 is connected to the side circumference piece 3, and the upper piece 1, the upper circumference piece 5 and the side circumference piece 3 form a bedside air chamber A1; while the lower circumference piece 6 is disposed in the inflation space A0, the upper edge of the lower circumference piece 6 is connected to the side circumference piece 3, and the lower edge of the lower circumference piece 6 is connected to the lower piece 2, and the lower piece 2, the lower circumference piece 6 and the side circumference piece 3 form a ground suction air chamber A2. This invention effectively improves the strength of the upper edge of the novel air bed A by inflating the air chamber A1 at the bedside; and by inflating the suction air chamber A2, the lower edge of the novel air bed A bulges down, forming a suction cup structure at the bottom of the novel air bed A, so that the bottom of the novel air bed A can adhere to the ground and prevent the novel air bed A from shifting.

[0055] Example 3:

[0056] Cooperate Figures 10 to 13 As shown, the difference between Embodiment 3 and Embodiment 2 of this utility model lies in the structure of the lower connecting body 42 of the continuous pull belt 4. Specifically, in Embodiment 3 of this utility model, the structure of the lower connecting body 42 of the continuous pull belt 4 is the same as the structure of the upper connecting body 41. In this way, the upper connecting body 41 and the lower connecting body 42 can use the same material, which helps to reduce costs and improve production efficiency. The weld between the lower piece 2 and the lower connecting body 42 forms a lower pattern 20, and the structure of the lower pattern 20 is the same as the structure of the upper pattern 10.

[0057] Example 4:

[0058] Cooperate Figure 14 As shown, the difference between Embodiment 4 and Embodiment 3 of this utility model lies in the upper pattern 10 structure formed at the fusion joint between the upper piece 1 and the upper connector 41; specifically, in Embodiment 4 of this utility model, the upper pattern 10 is wavy.

[0059] Example 5:

[0060] Cooperate Figure 15 As shown, the difference between Embodiment 5 and Embodiment 4 of this utility model lies in the upper pattern 10 structure formed at the fusion point of the upper piece 1 and the upper connector 41; specifically, in Embodiment 5 of this utility model, the upper pattern 10 is an annular structure, and the opposite sides of the upper pattern 10 are wavy.

[0061] Example 6:

[0062] Cooperate Figure 16 and Figure 17 As shown, the difference between Embodiment Six and Embodiment Three of this utility model lies in the structure of the upper connecting body 41; specifically, in Embodiment Six of this utility model, the upper connecting body 41 includes two parallel upper plastic strips 411', the upper plastic strips 411' are fused to the upper sheet 1, and the fusion point between the upper sheet 1 and the upper plastic strips 411' forms an upper pattern 10, which is wavy.

[0063] Cooperate Figure 18 and Figure 19 As shown, to facilitate production, this utility model also provides a production process for a novel inflatable bed semi-finished product. The novel inflatable bed semi-finished product includes the aforementioned upper sheet 1, lower sheet 2, and continuous pull belt 4. Each upper connector 41 and each lower connector 42 of the continuous pull belt 4 is welded to the upper sheet 1 and the lower sheet 2 respectively. The production process of this novel inflatable bed semi-finished product can realize continuous and rapid production of the novel inflatable bed semi-finished product, which helps to improve production efficiency.

[0064] The specific production process can be as follows:

[0065] Step 1: Feed the upper piece 1, the lower piece 2, and multiple wires 43 into the welding mechanism B; wherein, the upper piece 1 passes through the first welding base B1 of the welding structure, the lower piece 2 passes through the second welding base B2 of the welding mechanism B, and each wire 43 of the continuous pull belt 4 passes through the welding head B3 of the welding mechanism B and is located between the first die head B31 and the second die head B32 of the welding head B3;

[0066] Step 2: 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;

[0067] Step 3: First, the welding head B3 moves above the first welding base B1; then, the welding head B3 moves down, so that the first die B31 of the welding head B3 drives the upper connector 41 and each wire 43 to contact the upper piece 1 and weld the upper connector 41 to the upper piece 1. At the same time, the second die B32 of the welding head B3 absorbs the lower connector 42 provided by the lower connector supply mechanism at the first welding base B1.

[0068] Step 4: First, the welding head B3 moves above the second welding base B2; then, the welding head B3 moves down, so that the second die head B32 of the welding head B3 drives the lower connector 42 and each wire 43 to contact the lower piece 2 and weld the lower connector 42 to the lower piece 2. At the same time, the first die head B31 of the welding head B3 adsorbs the upper connector 41 provided by the upper connector supply mechanism at the second welding base B2.

[0069] Step 5: Repeat steps 3 and 4 until the number of upper connectors 41 and lower connectors 42 welded on upper sheet 1 and lower sheet 2 reaches the set value. Then cut upper sheet 1, lower sheet 2 and line 43 to complete a new type of air-filled bed semi-finished product.

[0070] The specific production process can also be as follows:

[0071] Step 1: Feed the upper piece 1, the lower piece 2, and multiple wires 43 into the welding mechanism B; wherein, the upper piece 1 passes through the first welding base B1 of the welding structure, the lower piece 2 passes through the second welding base B2 of the welding mechanism B, and each wire 43 of the continuous pull belt 4 passes through the welding head B3 of the welding mechanism B and is located between the first die head B31 and the second die head B32 of the welding head B3;

[0072] Step 2: The second die head B32 of the welding head B3 adsorbs the lower connector 42 provided by the lower connector supply mechanism at the first welding base B1;

[0073] Step 3: First, the welding head B3 moves above 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 down, so that the second die head B32 of the welding head B3 drives the lower connector 42 and each wire 43 to contact the lower sheet 2 and make the lower connector 42 weld with the lower sheet 2. At the same time, the first die head B31 of the welding head B3 adsorbs the upper connector 41 provided by the upper connector supply mechanism at the second welding base B2.

[0074] Step 4: First, the welding head B3 moves above 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 down, so that the first die head B31 of the welding head B3 drives the upper connector 41 and each wire 43 to contact the upper sheet 1 and make the upper connector 41 weld with the upper sheet 1. 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.

[0075] Step 5: Repeat steps 3 and 4 until the number of upper connectors 41 and lower connectors 42 welded on upper sheet 1 and lower sheet 2 reaches the set value. Then cut upper sheet 1, lower sheet 2 and line 43 to complete a new type of air-filled bed semi-finished product.

[0076] It should be noted that the first mold head B31 and the second mold head B32 may be provided with molding patterns, so that the upper piece 1 and the upper connecting body 41 form an upper pattern 10 and the lower piece 2 and the lower connecting body 42 form a lower pattern at the weld joint. The structure of the upper pattern and the structure of the lower pattern may be the same or different.

[0077] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A novel inflatable bed, comprising an upper panel, a lower panel, and an annular side panel, wherein the upper and lower edges of the side panel are respectively connected to the edges of the upper and lower panels, and an inflatable space is formed between the side panel and the upper and lower panels, characterized in that: It also includes continuous pull straps set within the inflation space. The continuous pull belt includes multiple upper connectors, multiple lower connectors, and multiple parallel wires. Each wire intersects and connects with each upper connector, and each wire intersects and connects with each lower connector. The upper connectors and lower connectors are arranged at intervals. Each upper connector is fused to the upper sheet, and each lower connector is fused to the lower sheet.

2. The novel air-filled bed as described in claim 1, characterized in that: The upper and lower connectors of the continuous pull belt are arranged in parallel.

3. The novel air-filled bed as described in claim 1, characterized in that: The upper plate and the upper connector are welded together to form an upper pattern.

4. The novel air-filled bed as described in claim 1, characterized in that: The lower pattern is formed at the fusion joint between the lower piece and the lower connector.

5. The novel air-filled bed as described in claim 1, characterized in that: The upper connector includes an upper plastic sheet, which is fused to the upper sheet.

6. The novel air-filled bed as described in claim 1, characterized in that: The upper connector includes two parallel upper plastic strips, which are fused to the upper sheet.

7. The novel air-filled bed as described in claim 1, characterized in that: The lower connector includes a lower plastic sheet, which is fused to the lower piece.

8. The novel air-filled bed as described in claim 1, characterized in that: It also includes a ring-shaped upper circumference piece, which is set in the inflation space. The upper edge of the upper circumference piece is connected to the upper piece, and the lower edge of the upper circumference piece is connected to the side circumference piece. The upper piece, the upper circumference piece, and the side circumference piece form a bedside air chamber.

9. The novel air-filled bed as described in claim 1, characterized in that: It also includes a ring-shaped lower circumference piece, which is set in the inflation space. The upper edge of the lower circumference piece is connected to the side circumference piece, and the lower edge of the lower circumference piece is connected to the lower piece. The lower piece, the lower circumference piece, and the side circumference piece form an air-absorbing chamber.

10. The novel air-filled bed as described in claim 1, characterized in that: The width of the upper connector is greater than or equal to the width of the lower connector.