Miniature household screw air compressor

Abstract

The invention relates to the technical field of air compressors, in particular to a miniature household screw air compressor which comprises a machine body, a winding module and a plurality of air pipes, the machine body can compress air, a base is arranged at the bottom of the machine body, the winding module is arranged at the top of the base, and the winding module comprises a winding frame. The bottom face of the rolling frame is fixedly connected with the top face of the base, the bottom of the inner side face of the rolling frame is rotationally connected with a rolling barrel, and a driving mechanism corresponding to the rolling barrel is arranged on the side face of the rolling frame. According to the device, the check blocks are slidably connected to the inner side faces of the communicating bases, after the air pipes are conveyed by the corresponding length, the corresponding communicating bases can be enclosed through the conveying blocks, compressed air can be conveyed between the two conveying blocks, air is supplied through part of the air pipes, the air pipes of the corresponding length can be unfolded according to needs, and the air pipes are relatively easy to store and arrange; the air pipe is prevented from being bent and blocked, and the machine body is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of air compressors, in particular to a miniature household screw air compressor. Background Art

[0002] A screw air compressor is a device that compresses air into high-pressure gas through the rotation of a screw mechanism. Screw air compressors have the advantages of high efficiency and energy saving, stable operation, low noise and low vibration. Miniature household screw air compressors can be used in the home for various tools and equipment, such as pneumatic nail guns, pneumatic spray guns, pneumatic grinders, etc. They can be used for repairs, decoration and DIY projects, and can also be used to clean furniture, etc. When using existing miniature household screw air compressors, an air pipe is usually required to connect the tool to the compressor. However, the length of the air pipe is fixed, and in order to adapt to various working scenarios, the length of the air pipe is relatively long. Therefore, when working at a position close to the air compressor, the air pipe still needs to be unfolded and combed to avoid bending and clogging of the air pipe. The air pipe arrangement is relatively troublesome. Summary of the invention

[0003] The object of the present invention is to provide a miniature household screw air compressor to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A miniature household screw air compressor comprises a body, a winding module and a plurality of air pipes; The machine body is capable of compressing air, and a base is provided at the bottom of the machine body; The winding module is arranged on the top of the base, and the winding module comprises a winding frame, the bottom surface of the winding frame is fixedly connected to the top surface of the base, the bottom of the inner side surface of the winding frame is rotatably connected with a winding drum, the side surface of the winding frame is provided with a driving mechanism corresponding to the winding drum, the top of the inner side of the winding frame is provided with a conveying mechanism and two conveying blocks, the back surfaces of the two conveying blocks are fixedly connected with positioning blocks, the interior of the positioning block is fixedly connected with a connecting pipe fixedly connected to the inner side surface of the conveying block, and the inner side surface of the winding frame is provided with an adjusting mechanism corresponding to the positioning block; A plurality of air pipes are arranged on one side of the machine body, one end of the air pipe is fixedly connected with a connecting seat, a plurality of opening grooves are opened on the side of the connecting seat, and a stopper is slidably connected with the inner side of the connecting seat corresponding to the opening grooves.

[0005] Furthermore, a round block is fixedly connected to the side of the stopper away from the opening groove, and a blocking block is fixedly connected to the end of the round block.

[0006] Preferably, the adjustment mechanism includes an adjustment frame, a bidirectional screw rod, two sliding blocks, and an adjustment motor; The adjusting frame is fixedly connected to the inner side of the winding frame; The bidirectional screw is rotatably connected to the inner side of the adjustment frame; The two sliding blocks are both slidably connected to the inner side of the adjustment frame, the inner side of the two sliding blocks are both screwed and connected to the side of the bidirectional screw rod, and the top surface of the sliding block is fixedly connected to the bottom surface of the adjacent positioning block; The regulating motor is arranged inside the regulating frame, and the output end of the regulating motor is transmission-connected with the end of the bidirectional lead screw.

[0007] Furthermore, a conveying pipe is provided corresponding to the connecting pipe on one side of the winding frame, the end of the conveying pipe is connected to a connecting pipe, both ends of the connecting pipe are connected to the ends of the adjacent connecting pipes, and the side of one conveying block is fixedly connected to two plug-in blocks that are slidably plugged into the inner side of another conveying block.

[0008] Preferably, the other end of the air pipe is fixedly connected with a screw-on ring, the side of the connecting seat away from the opening groove is fixedly connected with a screw-on seat, and the side surface of the screw-on ring is screw-connected with the inner side surface of the adjacent screw-on seat.

[0009] Furthermore, a connecting rope is fixedly connected to the side surface of the winding drum, and a screw-on block screwedly connected to the inner side surface of an adjacent screw-on seat is fixedly connected to the top end of the connecting rope.

[0010] Furthermore, the driving mechanism includes a fixed box, a rotating rod, a spring, a driving motor, a transmission rod, a worm, and a worm wheel; The fixed box is fixedly connected to the side of the winding frame; The rotating rod is rotatably connected to the inner side of the fixed box, and the inner side of the winding frame and the winding drum are both rotatably connected to the side of the rotating rod; The spring is arranged between the side surface of the rotating rod and the inner side surface of the winding drum; The driving motor is fixedly connected to the inner bottom surface of the fixing box; The transmission rod is rotatably connected to the inner side of the fixed box, and the bottom end of the transmission rod is transmission-connected to the output end of the driving motor; The worm is fixedly sleeved on the transmission rod; The worm wheel is fixedly sleeved on the rotating rod, and the worm is meshed with the worm wheel for transmission.

[0011] Preferably, the conveying mechanism includes four connecting plates, a plurality of clamping wheels, and a plurality of connecting gears; A plurality of clamping wheels are fixedly connected between two adjacent connecting plates; A plurality of connecting gears are fixedly connected to the corresponding connecting plate corners, and two adjacent connecting gears are meshed with each other.

[0012] Furthermore, the conveying mechanism also includes two sliding seats and a power motor; The two sliding seats are both rotatably connected to the side surfaces of the adjacent connecting plates; The power motor is fixedly connected to the inner side surface of a sliding seat, and the output end of the power motor is transmission-connected to the side surface of the adjacent connecting plate.

[0013] Furthermore, the conveying mechanism also includes a limit frame and a plurality of return springs; The limit frame is fixedly connected to the inner side of the winding frame, and the two sides of the sliding seat are slidably connected to the inner side of the limit frame; A plurality of return springs are fixedly connected to the side surfaces of the adjacent sliding seats, and the two inner side surfaces of the limit frame are fixedly connected to the ends of the adjacent return springs.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. A block is slidably connected to the inner side of the connecting seat, and several air pipes can be connected end to end through the connecting seat. After the pneumatic tool is connected to the end of the air pipe, the air pipe can be transported through the conveying mechanism. After the air pipe is transported to a corresponding length, the corresponding connecting seat can be surrounded by the conveying block. At this time, compressed air can be transported between the two conveying blocks through the machine body. The compressed air can squeeze the block, pass through the open groove and enter the inside of the connecting seat, and then enter the inside of the air pipe, and supply air through part of the air pipe. The remaining air pipe can continue to be stored in the winding frame. When in use, the air pipe of corresponding length can be unfolded as needed. It is relatively simple to store and organize the air pipe, and it can avoid the situation where the air pipe is bent and blocked due to the long length of the pulled out air pipe and the working position is close to the machine body, which is convenient for the use of the machine body.

[0015] 2. A plurality of clamping wheels are fixedly connected between two adjacent connecting plates, and the air pipe can be clamped by the clamping wheels. When the power motor rotates the adjacent connecting plates, one connecting plate can drive the adjacent connecting plates to rotate through the connecting gear, so that the clamping wheel rotates to transport the air pipe. During the transportation process, the connecting seat can be located between the clamping wheels, so that a plurality of air pipes can be transported smoothly, and the connecting seat can correspond to the conveying block smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a miniature household screw air compressor of the present invention; Figure 2 It is a schematic diagram of the machine structure in the present invention; Figure 3 It is a schematic diagram of the structure of the winding module in the present invention; Figure 4 It is a schematic diagram of the internal structure of the winding frame in the present invention; Figure 5 It is a schematic diagram of the internal top view of the driving mechanism in the present invention; Figure 6 It is a schematic diagram of the internal structure of the connecting seat in the present invention; Figure 7 It is a schematic diagram of the block structure in the present invention; Figure 8 It is a schematic diagram of the structure of the conveying mechanism in the present invention; Fig. 9 It is a schematic diagram of the internal structure of the regulating mechanism in the present invention; Fig.10 It is a schematic diagram of the limit frame structure in the present invention; Fig.11 It is a schematic diagram of the internal top view of the sliding seat in the present invention; Fig.12 It is a schematic diagram of the internal structure of the conveying block in the present invention; Fig.13 It is a schematic diagram of the structure of the conveying block in the present invention.

[0017] In the figure: 100, machine body; 110, base; 200, winding module; 210, winding frame; 211, winding drum; 212, connecting rope; 213, screw block; 220, driving mechanism; 221, fixing box; 222, rotating rod; 223, spring spring; 224, driving motor; 225, transmission rod; 226, worm; 227, worm wheel; 230, conveying mechanism; 231, limit frame; 232, connecting plate; 233, clamping wheel; 234, connecting gear; 235, sliding Seat; 236, return spring; 237, power motor; 240, adjustment mechanism; 241, adjustment frame; 242, two-way screw rod; 243, sliding block; 244, adjustment motor; 250, conveying block; 251, positioning block; 252, connecting pipe; 260, conveying pipe; 261, connecting pipe; 270, plug-in block; 300, air pipe; 310, screw-on ring; 320, connecting seat; 321, open groove; 330, stopper; 331, round block; 340, blocking block; 350, screw-on seat. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-13 In an embodiment of the present invention, a miniature household screw air compressor includes a body 100, a winding module 200, and a plurality of air pipes 300; The machine body 100 can compress air, a base 110 is arranged at the bottom of the machine body 100, a winding module 200 is arranged on the top of the base 110, the winding module 200 includes a winding frame 210, the bottom surface of the winding frame 210 is fixedly connected to the top surface of the base 110, the base 110 can support the machine body 100 and the winding module 200, the bottom of the inner side of the winding frame 210 is rotatably connected with a winding drum 211, the side of the winding frame 210 is provided with a driving mechanism 220 corresponding to the winding drum 211, the top of the inner side of the winding frame 210 is provided with a conveying mechanism 230 and two conveying blocks 250, the two conveying blocks 250 can enclose the corresponding connecting seat 320, and the conveying mechanism 230 and two conveying blocks 250 can be connected to the corresponding connecting seat 320. The top and bottom of the block 250 are both provided with arc surfaces, and rubber pads are provided on the opposite surfaces and arc surfaces of the two conveying blocks 250. The two conveying blocks 250 can clamp the air pipe 300 through the rubber pads, and the two conveying blocks 250 are tightly attached through the rubber pads. The two conveying blocks 250 are fixedly connected to the opposite back surfaces with positioning blocks 251. The side of the winding frame 210 is provided with a strip groove corresponding to the positioning block 251. The positioning block 251 extends to the outside of the winding frame 210 through the strip groove. The interior of the positioning block 251 is fixedly connected with a connecting pipe 252 fixedly connected to the inner side of the conveying block 250, and the inner side of the winding frame 210 is provided with an adjustment mechanism 240 corresponding to the positioning block 251; A conveying pipe 260 is provided on one side of the winding frame 210 corresponding to the connecting pipe 252, and the end of the conveying pipe 260 is connected to a connecting pipe 261, and both ends of the connecting pipe 261 are connected to the ends of the adjacent connecting pipes 252, and the conveying pipe 260 and the connecting pipe 261 are both hoses. One conveying block 250 is fixedly connected to two plug-in blocks 270 that are slidably plugged into the inner side of the other conveying block 250 on the side, and the two conveying blocks 250 can be connected through the plug-in blocks 270, which is beneficial to improve the stability of the connection of the conveying blocks 250, and a plurality of air pipes 300 are arranged on one side of the machine body 100, and one end of the air pipe 300 is fixedly connected to a connecting seat 320, and a plurality of opening grooves 321 are opened on the side of the connecting seat 320, and a stopper 330 is slidably connected to the inner side of the connecting seat 320 corresponding to the opening groove 321, and a round block 331 is fixedly connected to the side of the stopper 330 away from the opening groove 321, and a blocking block 340 is fixedly connected to the end of the round block 331.

[0020] Specifically, the machine body 100 can generate compressed air, the delivery pipe 260 can be connected to the air outlet of the machine body 100, and the plurality of air pipes 300 can be connected end to end through the connecting seat 320, and the plurality of air pipes 300 can be wound on the winding drum 211. After the pneumatic tool is connected to the ends of the plurality of air pipes 300, the air pipes 300 can be transported through the conveying mechanism 230, so that the air pipes 300 are transported out of the winding frame 210. After the air pipes 300 are transported to a corresponding length, the two conveying blocks 250 can be moved through the adjusting mechanism 240, so that the two conveying blocks 250 surround the corresponding connecting seat 320. At this time, the air pipes 300 can be transported to the delivery pipe 260 through the machine body 100. 60, the high-pressure air can enter the two positioning blocks 251 through the connecting pipe 261, so that the compressed air is transported between the two conveying blocks 250 through the positioning block 251, and the compressed air can pass through the opening groove 321 to squeeze the block 330, so that the block 330 moves away from the opening groove 321, and the compressed air can pass through the opening groove 321 to enter the inside of the connecting seat 320. When the block 330 moves, the block 330 can push the block 340 to move through the round block 331, so that the block 340 blocks the side of the connecting seat 320 away from the opening groove 321, so that the compressed air will only enter the inside of the pulled out air pipe 300; When the compressed air flows from the air pipe 300 to the next connecting seat 320, the compressed air can blow the blocking block 340 in the next connecting seat 320 and maintain the position of the blocking block 340, so that the blocking block 330 can stably block the opening groove 321. In this way, the compressed air can smoothly pass through the next connecting seat 320 and then enter the next air pipe 300, and supply air through the pulled out air pipe 300. The remaining air pipes 300 can continue to be rolled up in the winding frame 210. The air pipes 300 of corresponding lengths can be unfolded as needed, and the pulled out air pipes 300 can be prevented from being too long and the working position is close to the body 100, so that the air pipes 300 are randomly stacked and bent and blocked. After use, the two conveying blocks 250 can be moved back to back, and then the winding drum 211 can be directly rotated to make the winding drum 211 wind up several air pipes 300. It is relatively simple to store and organize the air pipes 300, which is convenient for the use of the body 100.

[0021] A limit spring fixedly connected to the inner side of the connecting seat 320 may be provided on the side of the stopper 330 close to the blocking block 340 , and the position of the stopper 330 is limited by the limit spring so that the stopper 330 can stably block the opening groove 321 .

[0022] Embodiment 1

[0023] like Figure 4-6As shown, in this embodiment, the other end of the air pipe 300 is fixedly connected with a screw-on ring 310, and the side of the connecting seat 320 away from the opening groove 321 is fixedly connected with a screw-on seat 350, the side of the screw-on ring 310 is screwed together with the inner side of the adjacent screw-on seat 350, and can be connected with the adjacent screw-on seat 350 through the screw-on ring 310, so that several air pipes 300 are connected end to end, and the side of the winding drum 211 is fixedly connected with a connecting rope 212, and the top of the connecting rope 212 is fixedly connected with a screw-on block 213 that is screwed together with the inner side of the adjacent screw-on seat 350, and the connecting rope 212 can be connected to the adjacent connecting seat 320 through the screw-on block 213, so that the end of the air pipe 300 is connected to the winding drum 211.

[0024] In a specific implementation, when the winding drum 211 rotates, the winding drum 211 can reel in the connecting rope 212 , and the connecting rope 212 can pull the adjacent air pipes 300 to move through the screw-on block 213 and the adjacent connecting seat 320 , thereby gradually reeling a plurality of air pipes 300 onto the winding drum 211 .

[0025] like Figure 5 As shown, in this embodiment, the driving mechanism 220 includes a fixed box 221, a rotating rod 222, a spring spring 223, a driving motor 224, a transmission rod 225, a worm 226, and a worm wheel 227; The fixed box 221 is fixedly connected to the side of the winding frame 210, the rotating rod 222 is rotatably connected to the inner side of the fixed box 221, the winding frame 210 and the inner side of the winding drum 211 are both rotatably connected to the side of the rotating rod 222, the spring spring 223 is arranged between the side of the rotating rod 222 and the inner side of the winding drum 211, the rotating rod 222 can limit the angle of the winding drum 211 through the spring spring 223, the driving motor 224 is fixedly connected to the inner bottom surface of the fixed box 221, the transmission rod 225 is rotatably connected to the inner side of the fixed box 221, the bottom end of the transmission rod 225 is transmission-connected to the output end of the driving motor 224, the worm 226 is fixedly sleeved on the transmission rod 225, the worm wheel 227 is fixedly sleeved on the rotating rod 222, and the worm 226 and the worm wheel 227 are meshed for transmission.

[0026] In a specific implementation, when it is necessary to reel in the air tube 300, the driving motor 224 can be started intermittently, and the driving motor 224 can drive the transmission rod 225 to rotate, and the transmission rod 225 can drive the worm wheel 227 to rotate through the worm 226, and the worm wheel 227 can drive the rotating rod 222 to rotate, so that the spring spring 223 is tightened. At this time, under the action of the spring spring 223, the winding drum 211 can rotate to reel in the air tube 300, and the winding drum 211 and the rotating rod 22 2, the rotating rod 222 can rotate relative to the winding drum 211. When the winding drum 211 rotates a fixed number of circles, the winding drum 211 can be rotated by the winding spring 223 to reel in the air pipe 300, which is beneficial to the arrangement of the air pipe 300 and avoids the situation in which the winding drum 211 gradually reels the air pipe 300 and the rotating rod 222 rotates a fixed number of circles, and the winding drum 211 fails to reel in the air pipe 300 in time, causing the air pipe 300 to become loose.

[0027] Embodiment 2

[0028] Based on the first embodiment, Fig. 9 As shown, in this embodiment, the adjustment mechanism 240 includes an adjustment frame 241, a bidirectional screw rod 242, two sliding blocks 243, and an adjustment motor 244; The adjusting frame 241 is fixedly connected to the inner side surface of the winding frame 210, the bidirectional screw rod 242 is rotatably connected to the inner side surface of the adjusting frame 241, the two sliding blocks 243 are both slidably connected to the inner side surface of the adjusting frame 241, the inner sides of the two sliding blocks 243 are both screwed together with the sides of the bidirectional screw rod 242, the top surface of the sliding block 243 is fixedly connected to the bottom surface of the adjacent positioning block 251, the bidirectional screw rod 242 can limit the position of the sliding block 243, and the sliding block 243 can limit the position of the positioning block 251, thereby supporting the conveying block 250, and the adjusting motor 244 is arranged inside the adjusting frame 241, and the output end of the adjusting motor 244 is transmission-connected to the end of the bidirectional screw rod 242.

[0029] During specific implementation, the bidirectional screw rod 242 can be driven to rotate by adjusting the motor 244. When the bidirectional screw rod 242 rotates, the two sliding blocks 243 can move toward or away from each other. The sliding block 243 can drive the positioning block 251 to move. The positioning block 251 can drive the conveying block 250 to move, thereby causing the two conveying blocks 250 to move toward or away from each other. After the two conveying blocks 250 are pulled apart, part of the air pipe 300 can be pulled out of the winding frame 210, or the air pipe 300 can be wound on the winding drum 211. After the two conveying blocks 250 surround the corresponding connecting seat 320, the positioning block 251 can be used to inflate the interior of the two conveying blocks 250, so that high-pressure air is conveyed from the connecting seat 320 to the interior of the air pipe 300.

[0030] like Figure 8-12As shown, in this embodiment, the conveying mechanism 230 includes four connecting plates 232, a plurality of clamping wheels 233, a plurality of connecting gears 234, two sliding seats 235, a power motor 237, a limit frame 231, and a plurality of return springs 236; A circular groove is provided on the side of the connecting plate 232 away from the limit frame 231, and the positioning block 251 passes through the circular groove and extends between two adjacent connecting plates 232. The conveying block 250 is located between a group of two connecting plates 232, and a plurality of clamping wheels 233 are fixedly connected between two adjacent connecting plates 232. Four connecting plates 232 are grouped in pairs, and four clamping wheels 233 are arranged between a group of two connecting plates 232. The four clamping wheels 233 are all located at the corners of the connecting plates 232. Rubber pads are also arranged on the sides of the clamping wheels 233. The clamping wheels 233 can clamp the corresponding air pipe 300 through the rubber pads, and the position of the air pipe 300 is limited by the clamping wheels 233. A plurality of connecting gears 234 are fixedly connected to the corners of the corresponding connecting plates 232. The connecting gears 234 are meshed with each other, and the connecting gears 234 are arranged on the connecting plate 232 close to the limit frame 231. The two adjacent connecting gears 234 located on different connecting plates 232 are meshed with each other. The two sliding seats 235 are both rotatably connected to the sides of the adjacent connecting plates 232. The power motor 237 is fixedly connected to the inner side of a sliding seat 235. The output end of the power motor 237 is transmission-connected to the side of the adjacent connecting plate 232. The limit frame 231 is fixedly connected to the inner side of the winding frame 210. The sides of the two sliding seats 235 are both slidably connected to the inner side of the limit frame 231. A number of reset springs 236 are all fixedly connected to the sides of the adjacent sliding seats 235. The two inner sides of the limit frame 231 are both fixedly connected to the ends of the adjacent reset springs 236.

[0031] In a specific implementation, the limit frame 231 can support the sliding seat 235, thereby limiting the position of the connecting plate 232. Under the action of the return spring 236, the two groups of connecting plates 232 can be kept in close contact, so that the two adjacent clamping wheels 233 clamp the air pipe 300. When the air pipe 300 needs to be transported, the two conveying blocks 250 can be moved away from each other through the adjustment mechanism 240 to prevent the conveying blocks 250 from blocking the clamping wheels 233. Then, the adjacent connecting plates 232 can be driven to rotate by the power motor 237, and the connecting plates 232 can be driven to rotate by the connecting gear 234, so that the two groups of connecting plates 232 rotate synchronously. When rotating, two adjacent connecting plates 232 will abut against each other, so that the two sliding seats 235 move away from each other and then gradually approach each other, so that the straight sides of the two sliding seats 235 contact each other, and the connecting plates 232 can drive the clamping wheel 233 to move, so that the air pipe 300 is pushed upward or downward by the clamping wheel 233 to transport the air pipe 300. There is a certain distance between the clamping wheels 233 between a group of connecting plates 232, so that the clamping wheel 233 can cross the connecting seat 320. When the connecting seat 320 moves to the inside of the conveying mechanism 230, the connecting seat 320 can smoothly pass through the conveying mechanism 230, so that the conveying mechanism 230 can smoothly transport the air pipe 300.

[0032] A power motor 237 can be optionally arranged in another sliding seat 235 so that the output end of the power motor 237 in the other sliding seat 235 is transmission-connected to the adjacent connecting plate 232. In this way, the two power motors 237 can respectively drive the two groups of connecting plates 232 to rotate, which is beneficial to improving the conveying effect.

[0033] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A miniature household screw air compressor, characterized in that: include: The machine body (100) is capable of compressing air, and a base (110) is provided at the bottom of the machine body (100); The winding module (200) is arranged on the top of the base (110), and comprises a winding frame (210). The bottom surface of the winding frame (210) is fixedly connected to the top surface of the base (110); the bottom of the inner side surface of the winding frame (210) is rotatably connected to a winding drum (211); a driving mechanism (220) is arranged on the side surface of the winding frame (210) corresponding to the winding drum (211); a conveying mechanism (230) and two conveying blocks (250) are arranged on the top of the inner side of the winding frame (210); the two conveying blocks (250) are fixedly connected to positioning blocks (251) on the back surfaces thereof; a connecting pipe (252) fixedly connected to the inner side surface of the conveying block (250) is fixedly connected inside the positioning block (251); and an adjusting mechanism (240) is arranged on the inner side surface of the winding frame (210) corresponding to the positioning block (251); A plurality of air pipes (300) are arranged on one side of the machine body (100); one end of the air pipe (300) is fixedly connected to a connecting seat (320); a plurality of opening grooves (321) are provided on the side surface of the connecting seat (320); and a stopper (330) is slidably connected to the inner side surface of the connecting seat (320) corresponding to the opening grooves (321).

2. The miniature household screw air compressor according to claim 1, characterized in that: A round block (331) is fixedly connected to the side of the stopper (330) away from the opening groove (321), and a blocking block (340) is fixedly connected to the end of the round block (331).

3. The miniature household screw air compressor according to claim 1, characterized in that: The adjustment mechanism (240) comprises: An adjusting frame (241) is fixedly connected to the inner side of the winding frame (210); A bidirectional screw rod (242) is rotatably connected to the inner side surface of the adjustment frame (241); Two sliding blocks (243) are both slidably connected to the inner side surface of the adjustment frame (241), the inner side surfaces of the two sliding blocks (243) are both screwed together with the side surfaces of the bidirectional screw rod (242), and the top surface of the sliding block (243) is fixedly connected to the bottom surface of the adjacent positioning block (251); The regulating motor (244) is arranged inside the regulating frame (241), and the output end of the regulating motor (244) is drivingly connected to the end of the bidirectional lead screw (242).

4. The miniature household screw air compressor according to claim 3, characterized in that: A conveying pipe (260) is provided on one side of the winding frame (210) corresponding to the connecting pipe (252); the end of the conveying pipe (260) is connected to a connecting pipe (261); both ends of the connecting pipe (261) are connected to the end of an adjacent connecting pipe (252); and two plug-in blocks (270) are fixedly connected to the side of one conveying block (250) and are slidably plugged into the inner side of another conveying block (250).

5. The miniature household screw air compressor according to claim 1, characterized in that: The other end of the air pipe (300) is fixedly connected to a screw-on ring (310), the side of the connecting seat (320) away from the opening groove (321) is fixedly connected to a screw-on seat (350), and the side of the screw-on ring (310) is screw-connected to the inner side of the adjacent screw-on seat (350).

6. The miniature household screw air compressor according to claim 5, characterized in that: A connecting rope (212) is fixedly connected to the side surface of the winding drum (211), and a screw-on block (213) screw-on-connected to the inner side surface of an adjacent screw-on seat (350) is fixedly connected to the top of the connecting rope (212).

7. The miniature household screw air compressor according to claim 6, characterized in that: The driving mechanism (220) comprises: A fixed box (221) fixedly connected to a side surface of the winding frame (210); A rotating rod (222) is rotatably connected to the inner side surface of the fixed box (221), and the inner side surfaces of the winding frame (210) and the winding drum (211) are both rotatably connected to the side surface of the rotating rod (222); A spring (223) is arranged between the side surface of the rotating rod (222) and the inner side surface of the winding drum (211); A driving motor (224) fixedly connected to the inner bottom surface of the fixing box (221); A transmission rod (225) is rotatably connected to the inner side surface of the fixed box (221), and the bottom end of the transmission rod (225) is transmission-connected to the output end of the driving motor (224); A worm (226) is fixedly sleeved on the transmission rod (225); The worm wheel (227) is fixedly sleeved on the rotating rod (222), and the worm (226) and the worm wheel (227) are meshed for transmission.

8. The miniature household screw air compressor according to claim 1, characterized in that: The conveying mechanism (230) comprises: four connecting plates (232); A plurality of clamping wheels (233) are fixedly connected between two adjacent connecting plates (232); A plurality of connecting gears (234) are fixedly connected to the corners of the corresponding connecting plates (232), and two adjacent connecting gears (234) are meshed with each other.

9. The miniature household screw air compressor according to claim 8, characterized in that: The conveying mechanism (230) further comprises: Two sliding seats (235) are rotatably connected to the side surfaces of adjacent connecting plates (232); The power motor (237) is fixedly connected to the inner side surface of a sliding seat (235), and the output end of the power motor (237) is drivingly connected to the side surface of the adjacent connecting plate (232).

10. The miniature household screw air compressor according to claim 9, characterized in that: The conveying mechanism (230) further comprises: The limiting frame (231) is fixedly connected to the inner side surface of the winding frame (210), and the side surfaces of the two sliding seats (235) are both slidably connected to the inner side surface of the limiting frame (231); A plurality of return springs (236) are fixedly connected to the side surfaces of adjacent sliding seats (235), and two inner side surfaces of the limit frame (231) are fixedly connected to the ends of adjacent return springs (236).

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