Air compressor with take-up box

Abstract

The utility model discloses an air compressor with a take-up box. The air compressor comprises an air storage tank, a movable support, an electric device, a piston main engine assembly and a plug cord electrically connected with the electric device. The air compressor further comprises a take-up device arranged on the portion, between the power utilization device and the piston main machine assembly, of the movable support. The take-up device comprises a take-up box, a storage disc arranged in the take-up box, an elastic storage device and a take-up locking device. The plug cord is wound in the take-up box through the storage disc, the tail end of the plug cord is led out of the take-up box and electrically connected with an electric device, when the plug cord is pulled out, the elastic storage device is compressed, and the winding locking device and the elastic storage device are fixed so that the plug cord cannot rebound; and when receiving a pressing force, the rolling locking device is separated from the elastic storage device to drive the plug cord to be rolled. According to the technical scheme of the invention, the combination of the electric device, the take-up device and the plug cord effectively avoids the exposure and disorder of the power cord, and reduces the risks of stumbling and electric shock.

Description

Technical Field

[0001] The present application relates to the field of air compressor devices, and in particular to an air compressor with a take-up box. Background Art

[0002] Traditional air compressors are mainly composed of power cords, switches, machine heads, air pipes and other components. The operation of the air compressor requires the power cord to be connected to the power supply. The power cord of the traditional air compressor will be exposed outside the air compressor when in use, which is not convenient for storage. In some related technologies, a winding pole is provided on the bracket of the air compressor to wind and store the power cord when the air compressor is not in use, but the power cord is still exposed outside. In addition, when the power cord is long, it is easy to tangle the power cord when it is manually stored using the winding pole.

[0003] In view of this, the market urgently needs to provide an air compressor with a take-up box to overcome the defects of the prior art. Utility Model Content

[0004] In view of the above technical problems, the purpose of the present application is to provide an air compressor with a wire take-up box to solve the problem of exposed and messy power cords of existing air compressors.

[0005] To achieve the above objectives, this application is implemented through the following technical solutions:

[0006] The present application provides an air compressor with a take-up box, the air compressor comprising an air storage tank, a mobile bracket arranged on the upper surface of the air storage tank, an electric device and a piston main engine assembly arranged on the mobile bracket, and a plug wire electrically connected to the electric device;

[0007] The air compressor also includes a wire-receiving device on a movable bracket arranged between the electrical device and the piston main unit assembly, the wire-receiving device including a wire-receiving box, a storage disk arranged inside the wire-receiving box, an elastic storage device, and a winding and locking device; the plug wire is wound in the wire-receiving box through the storage disk, the tail end of the plug wire is led out of the wire-receiving box and electrically connected to the electrical device, when the plug wire is pulled out, the elastic storage device is compressed, and the winding and locking device is fixed to the elastic storage device so that it does not rebound; when the winding and locking device receives a pressing force, it is separated from the elastic storage device so that it drives the plug wire to be wound up.

[0008] A further technical solution is that the wire taking-up box comprises an externally recessed receiving portion, and the receiving portion is used to accommodate the plug of the plug wire after being rolled up.

[0009] A further technical solution is that the electrical device includes a motor and a pressure switch, and the tail ends of the motor and the plug wire are respectively connected to the pressure switch to achieve electrical connection between the motor and the plug wire.

[0010] A further technical solution is that the pressure switch is a mechanical pressure switch; and the motor is a variable frequency motor.

[0011] A further technical solution is that the winding locking device is a push-type winding locking device, the winding box includes a reset hole, one end of the winding locking device extends to the outside of the winding box through the reset hole, and is used to receive a user's pressing operation to separate the winding locking device and the elastic storage device.

[0012] A further technical solution is that the elastic storage device includes a spring and a rotating shaft, the storage disk is sleeved on the rotating shaft and rotates axially around the central axis of the rotating shaft when the plug wire is pulled out or reeled in; one end of the spring is fixed to the rotating shaft, and the other end is fixed to the storage disk.

[0013] A further technical solution is that the storage tray and the rotating shaft respectively include grooves, and both ends of the spring are respectively embedded in the grooves of the storage tray and the rotating shaft to achieve fixation.

[0014] Compared with the related art, the utility model provides an air compressor with a take-up box, which has the following advantages:

[0015] The air compressor mainly includes an air storage tank, a mobile bracket, an electrical device, a piston main unit assembly, and a plug wire electrically connected to the electrical device. At the same time, a wire reel is specially designed. The wire reel is installed on the mobile bracket between the electrical device and the piston main unit assembly, including a wire reel box, a storage tray, an elastic storage device, and a reel locking device. The plug wire is reeled inside the reel box through the storage tray, and the tail end of the plug wire is led out of the reel box and electrically connected to the electrical device. When the plug wire is pulled out of the reel box, the elastic storage device is compressed, thereby storing elastic potential energy. The reel locking device works in conjunction with the elastic storage device to fix the plug wire and prevent it from rebounding. In specific applications, when the user finishes using the air compressor and needs to reel in the wire, by pressing the button on the reel box or applying a certain amount of pressing force, the reel locking device is triggered to separate from the elastic storage device, releasing the potential energy to automatically reel the plug wire back into the storage tray. When the power cord is long, the storage tray can guide the plug wire to be reeled in, reducing the possibility of the power cord being tangled together.

[0016] In summary, the automatic cord retracting function allows users to quickly and easily store the plug cord, improving storage efficiency. The design of the cord retracting device effectively avoids the exposure and tangling of the power cord, reducing the risk of tripping and electric shock. By reducing the exposure and wear of the power cord, it helps to extend the service life of the power cord and air compressor.

[0017] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of an air compressor with a take-up box provided in an embodiment of the present application is shown;

[0019] Figure 2 A schematic structural diagram of a pressure switch and a wire take-up device provided in an embodiment of the present application is shown.

[0020] As shown in the figure, 10, gas storage tank; 20, mobile bracket; 30, electrical device; 31, motor; 32, pressure switch; 40, piston main engine assembly; 50, wire taking-up device; 60, plug wire. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present application, the present application will be described more comprehensively with reference to the relevant drawings below. The preferred embodiments of the present application are provided in the drawings. However, the present application can be implemented in many other different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive.

[0022] The following will be combined with the accompanying drawings and specific implementation methods to specifically describe in detail the technical solutions of the embodiments of the present application and how the technical solutions of the embodiments of the present application solve the above-mentioned technical problems. It should be noted that the embodiments described below or the technical features can be arbitrarily combined to form new embodiments. The description order of the following embodiments is not intended to limit the preferred order of the embodiments. The same or similar concepts or processes may not be repeated in some embodiments. Obviously, the described embodiments are part of the embodiments of the present application, not all of them.

[0023] The utility model provides an air compressor with a take-up box, which simplifies the assembly process through the elastic deformation and recovery of the mounting structure. The following first describes part of the mounting structure of the air filter, and then describes the air filter and the air compressor.

[0024] See also Figure 1 and Figure 2This embodiment provides an air compressor with a take-up box, the air compressor includes an air tank 10, a mobile bracket 20 arranged on the upper surface of the air tank 10, an electric device 30 and a piston main engine assembly 40 arranged on the mobile bracket 20, and a plug line 60 electrically connected to the electric device 30. It can be considered that the plug line includes a plug and a power line, the plug is used to connect to an external power source, and the end of the power line away from the plug is used to power the air compressor.

[0025] The air compressor also includes a wire-receiving device 50 disposed on a movable bracket 20 between the electrical device 30 and the piston main unit assembly 40, the wire-receiving device 50 including a wire-receiving box, a storage disk disposed inside the wire-receiving box, an elastic storage device, and a winding and locking device; the plug wire 60 is wound in the wire-receiving box through the storage disk, the tail end of the plug wire 60 is led out of the wire-receiving box and electrically connected to the electrical device 30, when the plug wire 60 is pulled out, the elastic storage device is compressed, and the winding and locking device is fixed to the elastic storage device so that it does not rebound; when the winding and locking device receives a pressing force, it is separated from the elastic storage device so that it drives the plug wire 60 to be wound.

[0026] The air compressor mainly includes an air storage tank 10, a mobile bracket 20, an electrical device 30, a piston main unit assembly 40, and a plug wire 60 electrically connected to the electrical device 30. At the same time, a wire reel 50 is specially designed. The wire reel 50 is installed on the mobile bracket 20 between the electrical device 30 and the piston main unit assembly 40, and includes a wire reel box, a storage tray, an elastic storage device, and a reel locking device. The plug wire 60 is reeled inside the wire reel box through the storage tray, and the tail end of the plug wire 60 is led out of the wire reel box and electrically connected to the electrical device 30. When the plug wire 60 is pulled out of the wire reel box, the elastic storage device is compressed, thereby storing elastic potential energy. The reel locking device works in conjunction with the elastic storage device to fix the plug wire 60 and prevent it from rebounding. In a specific application, when the user finishes using the air compressor and needs to reel in the wire, by pressing a button on the wire reel box or applying a certain pressing force, the reel locking device is triggered to separate from the elastic storage device, and the potential energy is released to automatically reel the plug wire 60 back into the storage tray. When the power cord is long, the storage tray can guide the plug cord for retraction, reducing the possibility of the power cord getting tangled.

[0027] The effect of the above technical solution is that through the automatic wire retracting function, the user can quickly and easily store the plug wire 60, thereby improving the storage efficiency. The design of the wire retracting device 50 effectively avoids the power cord from being exposed and messy, and reduces the risk of tripping and electric shock. By reducing the exposure and wear of the power cord, it helps to extend the service life of the power cord and the air compressor.

[0028] In some embodiments, the wire box includes an externally recessed receiving portion, and the receiving portion is used to accommodate the plug of the retracted plug wire 60 .

[0029] The wire-winding box is provided with a storage portion with an external recess, which is specifically used to accommodate the plug portion of the plug wire 60 after it is wound up. It can be understood that in the automatic winding process, the plug wire 60 is wound up from the storage disk and finally guides the plug portion to the storage portion and fixes it therein. In specific applications, the shape and size of the storage portion can be adapted to the size of the plug, ensuring that the plug is protected by the storage portion during storage to avoid damage. By orderly storing the plug wire 60 and the plug in the wire-winding box, the appearance of the air compressor is kept neat and beautiful. When the air compressor needs to be used, the user can directly pull out the plug from the storage portion to connect to the power supply, and store the plug again after use, which is easy to operate.

[0030] The effect of the above technical solution is that the storage part ensures that the plug is properly stored when not in use, reducing the risk of damage. The orderly storage of the plug wire 60 helps to reduce the wear and tangling of the power cord and simplifies daily maintenance work. The user can quickly and conveniently access and store the plug, which improves the user experience. The design of the storage part combined with the automatic wire retracting function improves the convenience and safety of the air compressor during use and storage.

[0031] In some embodiments, the electrical device 30 includes a motor 31 and a pressure switch 32 , and the tail ends of the motor 31 and the plug wire 60 are respectively connected to the pressure switch 32 to achieve electrical connection between the motor 31 and the plug wire 60 .

[0032] The pressure switch 32 is usually used to control the start and stop of the motor 31 to adjust the working pressure of the air compressor. When the pressure reaches a preset value, the pressure switch 32 can automatically disconnect or connect the connection between the power supply of the plug line 60 and the motor 31 to realize the power supply control of the motor 31.

[0033] In some embodiments, the pressure switch 32 is a mechanical pressure switch 32; and the motor 31 is a variable frequency motor.

[0034] The variable frequency motor can adjust the power output according to actual needs, avoid unnecessary energy consumption, and improve overall energy efficiency. The mechanical pressure switch 32 has high reliability and stability, reducing the complexity of control.

[0035] In some embodiments, the winding locking device is a push-type winding locking device, and the winding box includes a reset hole. One end of the winding locking device extends to the outside of the winding box through the reset hole, and is used to receive a user's pressing operation to separate the winding locking device and the elastic storage device.

[0036] The rewinding box is designed with a reset hole, allowing one end of the rewinding locking device to extend from the inside of the rewinding box to the outside. The rewinding locking device adopts a press-type mechanism, allowing the user to control the state of the rewinding locking device by pressing. When the rewinding locking device is separated from the elastic receiving device, the elastic force of the elastic receiving device drives the plug wire 60 to rewind back to the receiving disk, realizing automatic rewinding. When the rewinding locking device is not pressed, the locking state with the elastic receiving device will be maintained.

[0037] The effect of the above technical solution is that the push-type design allows the user to easily control the wire collection process by a simple push action. The locking device is separated by a push operation, thereby avoiding the risk of accidental unlocking during the use of the plug wire 60.

[0038] In some embodiments, the elastic storage device includes a spring and a rotating shaft, the storage disk is mounted on the rotating shaft and rotates axially around the central axis of the rotating shaft when the plug cord 60 is pulled out or reeled in; one end of the spring is fixed to the rotating shaft, and the other end is fixed to the storage disk.

[0039] The elastic storage device is mainly composed of a spring and a rotating shaft, and the storage disk is sleeved on the rotating shaft. The storage disk is designed to be axially rotated around the central axis of the rotating shaft to achieve orderly winding and unfolding of the power cord. One end of the spring is fixed on the rotating shaft, and the other end is fixed on the storage disk to form an elastic connection. When the plug cord 60 is pulled out, the storage disk rotates around the rotating shaft as the power cord is pulled out, and the spring is compressed to store potential energy. The storage disk is sleeved on the rotating shaft, so that the power cord is pulled out and wound around the same rotating shaft, which effectively utilizes space and reduces the occupied area. When the plug cord 60 needs to be wound, the compressed potential energy of the spring is released, and the rebound force of the spring drives the storage disk to rotate in the opposite direction to wind the power cord back. In other words, the elastic characteristics of the spring can be used to achieve automatic winding of the plug cord 60 without manual operation.

[0040] The effect of the above technical solution is that the spring is combined with the rotating shaft, which can be applied to power cords of different lengths and diameters, and has good versatility and adaptability. Through the compact storage design, storage space is saved, which is convenient for carrying and storing the air compressor.

[0041] In some embodiments, the storage tray and the rotating shaft respectively include grooves, and both ends of the spring are respectively embedded in the grooves of the storage tray and the rotating shaft to achieve fixation.

[0042] The shape and size of the groove match the two ends of the spring, and the two ends of the spring are respectively embedded in the grooves on the storage disk and the rotating shaft to achieve fixation. When the plug cord 60 is pulled out, the storage disk rotates around the rotating shaft, and the plug cord 60 can be smoothly unfolded due to the elastic effect of the spring. The way of embedding the spring into the groove provides a simple and effective fixing mechanism to prevent the spring from slipping or shifting.

[0043] The effect of the above technical solution is that the spring is fixed by embedding the groove, which simplifies the assembly process and improves production efficiency. The two ends of the spring are fixed in the groove, providing stable support and ensuring the reliability of the power cord storage. If the spring needs to be replaced or the fixing status needs to be checked, the groove design makes maintenance work easier.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0045] The terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are configured to distinguish similar objects, and are not necessarily configured to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0046] This application is explained from the perspectives of purpose of use, effectiveness, progress and novelty, and has met the functional enhancement and usage requirements emphasized by the Patent Law. The above description and drawings of this application are only the preferred embodiments of this application, and are not intended to limit this application. Therefore, all structures, devices, features, etc. that are similar or identical to this application, that is, all equivalent replacements or modifications made in accordance with the scope of the patent application of this application, should fall within the scope of protection of the patent application of this application.

Claims

1. An air compressor with a take-up box, the air compressor comprising an air storage tank, a mobile bracket arranged on the upper surface of the air storage tank, an electric device and a piston main engine assembly arranged on the mobile bracket, and a plug wire electrically connected to the electric device; It is characterized in that The air compressor also includes a wire-receiving device on a movable bracket arranged between the electrical device and the piston main unit assembly, the wire-receiving device including a wire-receiving box, a storage disk arranged inside the wire-receiving box, an elastic storage device, and a winding and locking device; the plug wire is wound in the wire-receiving box through the storage disk, the tail end of the plug wire is led out of the wire-receiving box and electrically connected to the electrical device, when the plug wire is pulled out, the elastic storage device is compressed, and the winding and locking device is fixed to the elastic storage device so that it does not rebound; when the winding and locking device receives a pressing force, it is separated from the elastic storage device so that it drives the plug wire to be wound up.

2. An air compressor with a take-up box according to claim 1, characterized in that: The wire take-up box comprises a receiving portion which is recessed externally, and the receiving portion is used to accommodate the plug of the retracted plug wire.

3. The air compressor with a take-up box according to claim 1, characterized in that: The electrical device comprises a motor and a pressure switch, and the tail ends of the motor and the plug wire are respectively connected to the pressure switch to achieve electrical connection between the motor and the plug wire.

4. The air compressor with a take-up box according to claim 3, characterized in that: The pressure switch is a mechanical pressure switch; the motor is a variable frequency motor.

5. The air compressor with a take-up box according to claim 1, characterized in that: The winding locking device is a push-type winding locking device, and the winding box includes a reset hole. One end of the winding locking device extends to the outside of the winding box through the reset hole, and is used to receive a user's pressing operation to separate the winding locking device and the elastic storage device.

6. The air compressor with a take-up box according to claim 1, characterized in that: The elastic storage device includes a spring and a rotating shaft. The storage disk is sleeved on the rotating shaft and rotates axially around the central axis of the rotating shaft when the plug wire is pulled out or reeled in. One end of the spring is fixed to the rotating shaft, and the other end is fixed to the storage disk.

7. The air compressor with a take-up box according to claim 6, characterized in that: The storage tray and the rotating shaft respectively include grooves, and the two ends of the spring are respectively embedded in the grooves of the storage tray and the rotating shaft to achieve fixation.

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