Water inflatable cushion with anti-collision structure

Abstract

The utility model relates to the technical field of overwater inflatable appliances, in particular to an overwater inflatable cushion with an anti-bumping structure, which comprises an anti-bumping inflatable cushion mechanism, the anti-bumping inflatable cushion mechanism comprises a first round tube, an automatic rolling and inflating mechanism is fixedly connected in the first round tube, a square hole is formed in the outer wall of the first round tube, and the first round tube and the second round tube are fixedly connected through the automatic rolling and inflating mechanism. The positions, close to the two ends, of the outer wall of the first circular pipe are fixedly connected with first circular rings in a sleeving mode, the position, close to one side of the first circular rings, of the outer wall of the first circular pipe is fixedly connected with second circular rings in a sleeving mode, and a first water scraping and smoothing unit is rotationally connected between the outer walls of the two first circular rings. According to the air cushion recovery device, by arranging the first coil spring, the rebound strength of the second round pipe and the fourth round pipe can be enhanced, then the fitting degree of the first round roller or the second round roller to the air cushion is remarkably improved, the overall performance is optimized, the first round roller and the second round roller are matched with rebound of the first coil spring, when the air cushion is recovered, the surface of the air cushion can be smoothed, wrinkles are effectively prevented, and the recovery efficiency of the air cushion is improved. The service life and the working stability of the air cushion are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water inflatable appliances, in particular to a water inflatable cushion with an anti-collision structure. Background Art

[0002] An inflatable water mattress is a device designed to provide floating support and protection from collisions on the water. It is usually made of durable waterproof material and can be inflated to provide sufficient buoyancy to allow people to carry out various activities on the water.

[0003] However, the existing anti-collision water inflatable cushions may not be convenient during the inflation and recovery process. Usually, they need to be manually inflated or recovered by twisting, which increases the user's operating difficulty and time cost.

[0004] Practical content

[0005] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide an inflatable water cushion with an anti-collision structure. By providing a coil spring 1, the rebound force of the round tube 2 and the round tube 4 can be enhanced, thereby significantly improving the fit of the round roller 1 or the round roller 2 to the air cushion and optimizing the overall performance. The round roller 1 and the round roller 2 cooperate with the rebound of the coil spring 1 to smooth the surface of the air cushion when it is recovered, effectively preventing wrinkles and improving the service life and working stability of the air cushion.

[0006] The purpose of this utility model can be achieved through the following technical solutions:

[0007] An inflatable water cushion with an anti-collision structure, comprising an anti-collision inflatable cushion mechanism, wherein the anti-collision inflatable cushion mechanism comprises a first circular tube, wherein an automatic reeling inflatable mechanism is fixedly connected to the interior of the first circular tube;

[0008] A square hole is provided on the outer wall of the circular tube one, and a circular ring one is sleeved and fixedly connected to the outer wall of the circular tube one near both ends, and a circular ring two is sleeved and fixedly connected to the outer wall of the circular tube one near one side of the circular ring one, a wiper and smoothing unit one is rotatably connected between the two outer walls of the circular ring one, and a wiper and smoothing unit two is rotatably connected between the two outer walls of the circular ring two, the wiper and smoothing unit one includes a circular tube two, and the wiper and smoothing unit two includes a circular tube four, the outer wall of the circular tube two is rotatably connected to the outer wall of the circular ring one, the outer wall of the circular tube four is rotatably connected to the outer wall of the circular ring two, a coil spring one is fixedly connected to the inside of the circular tube two or the circular tube four, and the outer wall of one end of the coil spring one is fixedly connected to the outer wall of the circular ring one or the outer wall of the circular ring two.

[0009] Furthermore, the outer wall of the second circular tube is fixedly connected to the first rotating seat, the outer wall of the fourth circular tube is fixedly connected to the second rotating seat, a first circular roller is rotatably connected between the two outer walls of the first rotating seat, and a second circular roller is rotatably connected between the two outer walls of the second rotating seat.

[0010] Preferably: a scraper 1 is rotatably connected between the two outer walls of the rotating seat 1, a coil spring 2 is fixedly connected between the outer wall of the rotating shaft at one end of the scraper 1 and the outer wall of the rotating seat 1, a scraper 2 is rotatably connected between the two outer walls of the rotating seat 2, and a coil spring 3 is fixedly connected between the outer wall rotating shaft at one end of the scraper 2 and the outer wall of the rotating seat 2.

[0011] Preferably: the outer wall of the scraper 1 is fixedly connected to a circular tube 3 near the rotating shaft position, and the outer wall of the circular tube 3 at one end is rotatably connected to the outer wall of the rotating seat 1; the outer wall of the scraper 2 is fixedly connected to a circular tube 5 near the rotating shaft position, and the outer wall of the circular tube 5 at one end is rotatably connected to the outer wall of the rotating seat 2.

[0012] Preferably: the automatic winding and inflation mechanism includes motor No. 1 and motor No. 2, a disc is fixedly connected to the inside of circular tube 1 near one end, the outer wall of motor No. 1 is fixedly connected to the outer wall of the disc, and the motor shaft of motor No. 1 is fixedly connected to circular tube 6.

[0013] Preferably: a circular hole 1 is provided on the outer wall of the circular tube 1 near one end, a circular tube 7 is rotatably connected to the outer wall of the circular tube 6 at one end, a Z-shaped air pipe is fixedly connected between the outer wall of the circular tube 7 and the outer wall of the circular tube 1 at one circular hole, the outer wall of the circular tube 7 is fixedly connected to the inner wall of the circular tube 1, a sealing member is fixedly connected to the inner wall of the circular tube 7 at equal intervals, the outer wall of the sealing member is snap-fitted with the inner wall of the circular tube 6, the circular hole 1 is screwed and connected to an air plug 1, the outer wall of the circular tube 6 is sleeved and fixedly connected to one end of an air cushion, a circular hole 2 is provided on the outer wall of the other end of the air cushion near both sides, the circular hole 2 is screwed and connected to an air plug 2, the outer wall of one end of the air cushion is fixedly connected to a semicircular shell, and a number of circular holes 3 are provided on the outer wall of the circular tube 6 at equal intervals.

[0014] Preferably: the outer wall of one end of the circular tube is fixedly connected to a circular shell, the outer wall of the No. 2 motor is fixedly connected to the inner wall of the circular shell, the outer wall of the motor shaft of the No. 2 motor is located inside the circular tube seven and is sleeved and fixedly connected to the fan blades, and the outer wall of the motor shaft of the No. 2 motor is rotatably connected to the outer wall of the circular tube seven.

[0015] Beneficial effects of this utility:

[0016] 1. An automatic winding and inflating mechanism is fixedly connected inside the circular tube one, a square hole is opened on the outer wall of the circular tube one, and a circular ring one is sleeved and fixedly connected near the two ends of the outer wall of the circular tube one, and a circular ring two is sleeved and fixedly connected at a position on the outer wall of the circular tube one near the side of the circular ring one, a wiper and smoothing unit one is rotatably connected between the outer walls of the two circular rings one, and a wiper and smoothing unit two is rotatably connected between the outer walls of the two circular rings two, the wiper and smoothing unit one mainly includes the circular tube two, and the wiper and smoothing unit two includes the circular tube four, the outer wall of the circular tube two is rotatably connected to the outer wall of the circular ring one, and the outer wall of the circular tube four is rotatably connected between the outer wall of the circular ring two, and a coil spring one is fixedly connected inside the circular tube two or the circular tube four, and the outer wall of one end of the coil spring one is fixedly connected to the outer wall of the circular ring one or the outer wall of the circular ring two. By providing the coil spring one, the rebound force of the circular tube two and the circular tube four can be enhanced, thereby significantly improving the fit of the circular roller one or the circular roller two to the air cushion, thereby optimizing the overall performance.

[0017] 2. A rotating seat 1 is fixedly connected to the outer wall of the second circular tube, a rotating seat 2 is fixedly connected to the outer wall of the fourth circular tube, and a round roller 1 is rotatably connected between the outer walls of the two rotating seats 1, and a round roller 2 is rotatably connected between the outer walls of the two rotating seats 2. The round rollers 1 and 2 cooperate with the rebound of the coil spring 1 to smooth the surface of the air cushion when it is recovered, effectively preventing wrinkles and improving the service life and working stability of the air cushion.

[0018] 3. A scraper 1 is rotatably connected between the outer walls of the two rotating seats 1, a coil spring 2 is fixedly connected between the outer wall of the rotating shaft at one end of the scraper 1 and the outer wall of the rotating seat 1, and a scraper 2 is rotatably connected between the outer walls of the two rotating seats 2, a coil spring 3 is fixedly connected between the outer wall rotating shaft at one end of the scraper 2 and the outer wall of the rotating seat 2. By utilizing the rebound effect of the coil spring 2 and the coil spring 3, the scraper 1 and the scraper 2 can be closely attached to the surface of the air cushion, thereby significantly enhancing the force of scraping and removing dirt and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a partial structural diagram of the anti-collision inflatable cushion mechanism in the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the automatic winding and inflating mechanism in the utility model;

[0023] Figure 4 This is a schematic diagram of the partial cross-sectional structure of the automatic winding and inflating mechanism in the utility model;

[0024] Figure 5This is a schematic diagram of the structure of the wiper and smoothing units 1 and 2 in the utility model;

[0025] Figure 6 It is a partial structural diagram of the first and second wiper and smoothing units in the utility model.

[0026] In the figure: 100, anti-collision inflatable cushion mechanism; 110, circular tube 1; 111, circular ring 1; 112, circular ring 2; 113, circular hole 1; 114, circular shell; 115, circular disk; 116, square hole; 120, wiper and smoothing unit 1; 121, circular tube 2; 122, coil spring 1; 123, rotating seat 1; 124, circular roller 1; 125, scraper 1; 126, coil spring 2; 127, circular tube 3; 130, wiper and smoothing unit 2; 131, circular tube 4; 1 32. Rotating seat 2; 133. Round roller 2; 134. Scraper 2; 135. Coil spring 3; 136. Round tube 5; 140. Air plug 1; 200. Automatic winding and inflation mechanism; 210. Motor 1; 211. Round tube 6; 212. Round hole 3; 220. Motor 2; 221. Round tube 7; 222. Z-shaped air tube; 223. Seal; 225. Fan blade; 230. Air cushion; 231. Round hole 2; 232. Air plug 2; 233. Semicircular shell. DETAILED DESCRIPTION

[0027] The following will be combined with the practical examples to clearly and completely describe the technical solutions in the practical examples. Obviously, the described examples are only part of the examples of the practical, not all of the examples. Based on the examples in the practical, all other examples obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this practical.

[0028] See also Figure 1-6 In the embodiment of the utility model, an inflatable water cushion with an anti-collision structure

[0029] , including an anti-collision inflatable cushion mechanism 100, the anti-collision inflatable cushion mechanism 100 includes a circular tube 110, the interior of the circular tube 110 is fixedly connected to an automatic winding and inflating mechanism 200, the outer wall of the circular tube 110 is provided with a square hole 116, the outer wall of the circular tube 110 is sleeved and fixedly connected with a circular ring 111 near both ends, the outer wall of the circular tube 110 is sleeved and fixedly connected with a circular ring 2 112 near one side of the circular ring 111, a wiper and smoothing unit 120 is rotatably connected between the outer walls of the two circular rings 111, a wiper and smoothing unit 2 130 is rotatably connected between the outer walls of the two circular rings 112, the wiper and smoothing unit 120 includes a circular tube 2 121, the wiper and smoothing unit 2 130 includes a circular tube 4 131, the outer wall of the circular tube 2 121 is rotatably connected to the outer wall of the circular ring 111, and the outer wall of the circular tube 4 131 is rotatably connected to the outer wall of the circular ring 2 112 Rotational connection, a coil spring 122 is fixedly connected inside the second circular tube 121 or the fourth circular tube 131, the outer wall of one end of the coil spring 122 is fixedly connected to the outer wall of the circular ring 111 or the second circular ring 112, the outer wall of the second circular tube 121 is fixedly connected to the rotating seat 123, the outer wall of the fourth circular tube 131 is fixedly connected to the rotating seat 2 132, a circular roller 124 is rotatably connected between the outer walls of the two rotating seats 123, a circular roller 2 133 is rotatably connected between the outer walls of the two rotating seats 2 132, a scraper 125 is rotatably connected between the outer walls of the two rotating seats 123, a coil spring 2 126 is fixedly connected between the outer wall of the rotating shaft at one end of the scraper 125 and the outer wall of the rotating seat 123, a scraper 2 134 is rotatably connected between the outer walls of the two rotating seats 2 132, and a coil spring 3 135 is fixedly connected between the rotating shaft at one end of the scraper 2 134 and the outer wall of the rotating seat 2 132.

[0030] The outer wall of scraper 125 is fixedly connected to the outer wall of round tube 3 127 near the rotating shaft. The outer wall of round tube 3 127 is rotatably connected to the outer wall of rotating seat 123. The outer wall of scraper 2 134 is fixedly connected to the outer wall of round tube 5 136 near the rotating shaft. The outer wall of round tube 5 136 is rotatably connected to the outer wall of rotating seat 2 132. The automatic winding and inflating mechanism 200 includes a No. 1 motor 210 and a No. 2 motor 220. The inner wall of round tube 110 is fixed near one end. The outer wall of the first motor 210 is fixedly connected to the outer wall of the first motor 210, and the motor shaft of the first motor 210 is fixedly connected to the sixth tube 211. The outer wall of the first tube 110 is provided with a circular hole 113 near one end. The outer wall of the sixth tube 211 is rotatably connected to the seventh tube 221 at one end. The outer wall of the seventh tube 221 and the outer wall of the first tube 110 are fixedly connected to the Z-shaped air pipe 222 between the outer wall of the seventh tube 221 and the outer wall of the first tube 110 at the circular hole 113. The outer wall of the seventh tube 221 is fixedly connected to the Z-shaped air pipe 222. The inner wall of the round tube 110 is fixedly connected, and the inner wall of the round tube 7 221 is fixedly connected with a seal 223 at equal intervals. The outer wall of the seal 223 is snap-fitted with the inner wall of the round tube 6 211. The round hole 113 is screwed and connected with an air plug 140. The outer wall of the round tube 6 211 is sleeved and fixedly connected with one end of the air cushion 230. The outer wall of the other end of the air cushion 230 is provided with a round hole 231 near both sides. The round hole 231 is screwed and connected with an air plug 232. The air cushion 2 A semicircular shell 233 is fixedly connected to the outer wall of one end of circular tube 30, a plurality of circular holes 3 212 are opened at equal intervals on the outer wall of circular tube 6 211, a circular shell 114 is fixedly connected to the outer wall of circular tube 1 10 at one end, the outer wall of motor No. 2 220 is fixedly connected to the inner wall of circular shell 114, the outer wall of the motor shaft of motor No. 2 220 is located inside circular tube 7 221 and is sleeved and fixedly connected to fan blades 225, and the outer wall of the motor shaft of motor No. 2 220 is rotatably connected to the outer wall of circular tube 7 221.

[0031] Specifically, during operation, the No. 1 motor 210 drives the circular tube 6 211 in the forward direction to rotate, and the personnel pull the semicircular shell 233 to drive the air cushion 230 to extend outward to the specified position, and pull out the air plug 140. The No. 2 motor 220 drives the fan blade 225 to rotate, and the gas enters the circular tube 6 211 along the Z-shaped air pipe 222 from the circular hole 113, and then is sent into the air cushion 230 from the circular hole 3 212, so that the air cushion 230 is propped up, and the square hole 116 is filled and blocked, and the circular hole 113 is blocked with the air plug 140. When the air cushion 230 needs to be recovered, the air plug 140 and the air plug 2 232 are pulled out, and the gas in the air cushion 230 is ejected along the circular hole 113 and the circular hole 231, and is controlled by the coil spring 12 The rebound of 2 drives the round tube 2 121 and the round tube 4 131 to rotate, so that the round roller 124 and the round roller 2 133 squeeze the air cushion 230. At the same time, the reverse drive of motor 210 drives the round tube 6 211 to rotate, and the air cushion 230 is wound. The scraper 1 125 and the scraper 2 134 are rebounded by the coil spring 2 126 or the coil spring 3 135 to scrape off the water and dirt on the surface of the moving air cushion 230. The round roller 2 133 and the round roller 1 124 squeeze the air cushion 230 to smooth it and prevent wrinkles. When the round tube 6 211 rotates to drive the air cushion 230 to be recovered to the designated position, the personnel clean up the dirt scraped by the scraper 1 125 and the scraper 2 134, and the air cushion 230 continues to move until the semicircular shell 233 is clamped with the round tube 1 110.

[0032] Example 1

[0033] like Figure 1-3 As shown, in this embodiment, the automatic winding and inflation mechanism 200 includes a No. 1 motor 210 and a No. 2 motor 220. A disc 115 is fixedly connected to the inside of the circular tube 110 near one end. The outer wall of the No. 1 motor 210 is fixedly connected to the outer wall of the disc 115. The motor shaft of the No. 1 motor 210 is fixedly connected to the circular tube 6 211.

[0034] In this embodiment, the forward and reverse driving of the motor 210 drives the circular tube 6 211 to rotate, and the air cushion 230 is quickly released or reeled in without the need for human operation.

[0035] like Figure 2-4As shown, in this embodiment, a circular hole 113 is opened near one end of the outer wall of the circular tube 110, and a circular tube 7 221 is rotatably connected to the outer wall of the circular tube 6 211 at one end. A Z-shaped air pipe 222 is fixedly connected between the outer wall of the circular tube 7 221 and the outer wall of the circular tube 110 at the circular hole 113. The outer wall of the circular tube 7 221 is fixedly connected to the inner wall of the circular tube 110, and the inner wall of the circular tube 7 221 is fixedly connected with a sealing member 223 at equal intervals. The outer wall of the sealing member 223 is snap-fitted with the inner wall of the circular tube 6 211, and the circular hole 113 is screwed and connected with an air plug 140. The outer wall of the circular tube 6 211 One end of the air cushion 230 is fixedly connected with the sleeve, and the outer wall of the other end of the air cushion 230 is provided with a second circular hole 231 near the two sides. The second circular hole 231 is screwed and connected with an air plug 232. The outer wall of one end of the air cushion 230 is fixedly connected with a semicircular shell 233, and the outer wall of one end of the circular tube 110 is fixedly connected with the circular shell 114. The outer wall of the No. 2 motor 220 is fixedly connected to the inner wall of the circular shell 114. The outer wall of the motor shaft of the No. 2 motor 220 is located inside the circular tube 7 221 and is fixedly connected with the fan blade 225. The outer wall of the motor shaft of the No. 2 motor 220 is rotatably connected to the outer wall of the circular tube 7 221.

[0036] During specific implementation, motor No. 2 20 drives the fan blade 225 to rotate, and the gas enters the circular tube 6 211 along the Z-shaped air pipe 222 from the circular hole 113, and then is sent into the air cushion 230 from the circular hole 3 212, so that the air cushion 230 is propped up, filling and blocking the square hole 116, and the circular hole 113 is blocked with the air plug 140.

[0037] Example 2

[0038] like Figure 5-6As shown, in this embodiment, a wiper smoothing unit 120 is rotatably connected between the outer walls of the two circular rings 111, and a wiper smoothing unit 2 130 is rotatably connected between the outer walls of the two circular rings 112. The wiper smoothing unit 120 includes a circular tube 2 121, and the wiper smoothing unit 2 130 includes a circular tube 4 131. The outer wall of the circular tube 2 121 is rotatably connected to the outer wall of the circular ring 111, and the outer wall of the circular tube 4 131 is rotatably connected to the outer wall of the circular ring 2 112. A coil spring 122 is fixedly connected inside the circular tube 2 121 or the circular tube 4 131, and the outer wall of one end of the coil spring 122 is fixedly connected to the outer wall of the circular ring 111 or the outer wall of the circular ring 2 112. The outer wall of the circular tube 2 121 is fixedly connected to a rotating seat 123, and the outer wall of the circular tube 4 131 is fixedly connected to the rotating seat 2 132. A round roller 124 is rotatably connected, a round roller 2 133 is rotatably connected between the outer walls of the two rotating seats 132, a scraper 125 is rotatably connected between the outer walls of the two rotating seats 123, a coil spring 2 126 is fixedly connected between the outer wall of the rotating shaft at one end of the scraper 125 and the outer wall of the rotating seat 123, a scraper 2 134 is rotatably connected between the outer walls of the two rotating seats 132, a coil spring 3 135 is fixedly connected between the rotating shaft of the outer wall of one end of the scraper 2 134 and the outer wall of the rotating seat 2 132, a round tube 3 127 is fixedly connected to the outer wall of the scraper 125 near the rotating shaft, the outer wall of one end of the round tube 3 127 is rotatably connected to the outer wall of the rotating seat 123, a round tube 5 136 is fixedly connected to the outer wall of the scraper 2 134 near the rotating shaft, and the outer wall of one end of the round tube 5 136 is rotatably connected to the outer wall of the rotating seat 2 132.

[0039] During specific implementation, the rebound of coil spring 122 drives round tube 2 121 and round tube 4 131 to rotate, so that round roller 124 and round roller 2 133 squeeze the air cushion 230. At the same time, motor 210 drives round tube 6 211 in reverse to rotate, and winds the air cushion 230. Scraper 1 125 and scraper 2 134 rebound due to coil spring 2 126 or coil spring 3 135, and scrape water and dirt on the surface of the moving air cushion 230. Round roller 2 133 and round roller 1 124 squeeze the air cushion 230 to smooth it and prevent wrinkles.

[0040] In this specification, reference to terms such as "one embodiment," "example," or "specific example" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0041] The above content is merely an example and explanation of the present invention. Technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility or exceed the scope defined by the claims, they should all fall within the scope of protection of the present invention.

Claims

1. An inflatable water mattress with an anti-collision structure, characterized in that: The invention comprises an anti-collision inflatable cushion mechanism (100), wherein the anti-collision inflatable cushion mechanism (100) comprises a circular tube (110), and an automatic reeling inflatable mechanism (200) is fixedly connected inside the circular tube (110); The outer wall of the circular tube (110) is provided with a square hole (116), the outer wall of the circular tube (110) is sleeved and fixedly connected with a circular ring (111) at both ends, the outer wall of the circular tube (110) is sleeved and fixedly connected with a circular ring (112) at a position close to one side of the circular ring (111), a wiper smoothing unit (120) is rotatably connected between the outer walls of the two circular rings (111), a wiper smoothing unit (130) is rotatably connected between the outer walls of the two circular rings (112), and the wiper smoothing unit (130) is rotatably connected between the outer walls of the two circular rings (112). The element 1 (120) includes a circular tube 2 (121), and the wiper and smoothing unit 2 (130) includes a circular tube 4 (131). The outer wall of the circular tube 2 (121) is rotatably connected to the outer wall of the circular ring 1 (111), and the outer wall of the circular tube 4 (131) is rotatably connected to the outer wall of the circular ring 2 (112). A coil spring 1 (122) is fixedly connected inside the circular tube 2 (121) or the circular tube 4 (131), and the outer wall of one end of the coil spring 1 (122) is fixedly connected to the outer wall of the circular ring 1 (111) or the outer wall of the circular ring 2 (112).

2. An inflatable water mattress with an anti-collision structure according to claim 1, characterized in that: The outer wall of the second circular tube (121) is fixedly connected to the first rotating seat (123), the outer wall of the fourth circular tube (131) is fixedly connected to the second rotating seat (132), a first circular roller (124) is rotatably connected between the outer walls of the two first rotating seats (123), and a second circular roller (133) is rotatably connected between the outer walls of the two second rotating seats (132).

3. An inflatable water mattress with an anti-collision structure according to claim 2, characterized in that: A scraper plate 1 (125) is rotatably connected between the outer walls of the two rotating seats 1 (123), and a coil spring 2 (126) is fixedly connected between the outer wall of the rotating shaft at one end of the scraper plate 1 (125) and the outer wall of the rotating seat 1 (123). A scraper plate 2 (134) is rotatably connected between the outer walls of the two rotating seats 2 (132), and a coil spring 3 (135) is fixedly connected between the outer wall rotating shaft at one end of the scraper plate 2 (134) and the outer wall of the rotating seat 2 (132).

4. An inflatable water mattress with an anti-collision structure according to claim 3, characterized in that: The outer wall of scraper 1 (125) is fixedly connected to circular tube 3 (127) near the rotation axis position, and the outer wall of circular tube 3 (127) at one end is rotatably connected to the outer wall of rotating seat 1 (123). The outer wall of scraper 2 (134) is fixedly connected to circular tube 5 (136) near the rotation axis position, and the outer wall of circular tube 5 (136) at one end is rotatably connected to the outer wall of rotating seat 2 (132).

5. An inflatable water mattress with an anti-collision structure according to claim 4, characterized in that: The automatic winding and inflating mechanism (200) comprises a first motor (210) and a second motor (220); a disc (115) is fixedly connected to the inside of the first circular tube (110) near one end; the outer wall of the first motor (210) is fixedly connected to the outer wall of the disc (115); and the motor shaft of the first motor (210) is fixedly connected to the sixth circular tube (211).

6. An inflatable water mattress with an anti-collision structure according to claim 5, characterized in that: A circular hole (113) is provided near one end of the outer wall of the circular tube (110), and a circular tube (221) is rotatably connected to the outer wall of the circular tube (211) at one end. A Z-shaped air pipe (222) is fixedly connected between the outer wall of the circular tube (221) and the outer wall of the circular tube (110) at the circular hole (113). The outer wall of the circular tube (221) is fixedly connected to the inner wall of the circular tube (110), and a sealing member (223) is fixedly connected to the inner wall of the circular tube (221) at equal intervals. The outer wall of the sealing member (223) is fixedly connected to the outer wall of the circular tube (210). The inner wall of the six (211) is snap-fitted, the circular hole one (113) is screwed and connected to the air plug one (140), the outer wall of the six circular tubes (211) is sleeved and fixedly connected to one end of the air cushion (230), the outer wall of the other end of the air cushion (230) is provided with circular holes two (231) near both sides, the circular hole two (231) is screwed and connected to the air plug two (232), the outer wall of one end of the air cushion (230) is fixedly connected to a semicircular shell (233), and the outer wall of the six circular tubes (211) is provided with a plurality of circular holes three (212) at equal intervals.

7. An inflatable water mattress with an anti-collision structure according to claim 6, characterized in that: The outer wall of one end of the circular tube (110) is fixedly connected to the circular shell (114), the outer wall of the second motor (220) is fixedly connected to the inner wall of the circular shell (114), the outer wall of the motor shaft of the second motor (220) is located inside the circular tube (221) and is sleeved and fixedly connected to the fan blade (225), and the outer wall of the motor shaft of the second motor (220) is rotatably connected to the outer wall of the circular tube (221).

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