Frame type portable air compressor capable of being used in mobile mode

Abstract

The invention relates to the technical field of air compressors, in particular to a frame type portable air compressor capable of being used in a flowing mode, which comprises a bottom plate, a frame assembly is arranged on the upper surface of the bottom plate, an air compressor assembly is arranged on the frame assembly, a cover is arranged on the air compressor assembly, and the bottom of the cover is in contact with the frame assembly. A cover is arranged above the air compressor assembly, a sliding way is formed in the upper surface of the cover, a through groove is formed in the bottom of the sliding way, a glass plate is fixedly installed in the through groove, and a sliding plate is slidably connected into the sliding way. According to the air cylinder cover, irrelevant gas, liquid and solid cannot easily enter the cover to touch devices in the cover, the sound insulation blocks are arranged on the inner wall of the cover, and the sound insulation cloth curtains are arranged at the notches in the two ends of the cover, so that a certain sound insulation effect is effectively achieved, and noise generated by vibration in the air cylinder is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of air compressors, in particular to a frame-type portable air compressor that can be used mobile. Background Art

[0002] With the continuous development of modern industry and the increase of various small-scale projects and maintenance operations, higher requirements are placed on the portability of air compressors. In the construction and decoration industry, workers need to move between different floors and rooms for work, and traditional large air compressors cannot meet the needs of such frequent movement. Similarly, in the automobile maintenance industry, maintenance personnel may need to carry air compressors to different maintenance sites for tire inflation, parts cleaning and other work, which requires an air compressor that is easy to carry and easy to operate. In the prior art, the common frame-type air compressor is to place the air compressor assembly in the frame to ensure that the air compressor is easy to move by using the frame, or to install rollers at the bottom of the frame to ensure that it is easier to move. However, most of the components of the mobile frame-type portable air compressor are arranged above the gas tank. Even if it is used frequently, dust will fall on its surface. It is difficult to clean due to the large number of objects. The gas, liquid and solid that are used in various places and contacted may cause more or less damage to the components. The gas and liquid will cause corrosion on its surface, and the solid will cause bumps on related devices. Summary of the invention

[0003] The object of the present invention is to provide a frame-type portable air compressor that can be used mobile, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a frame-type portable air compressor that can be used in a mobile manner, comprising: a base plate, a frame assembly is arranged on the upper surface of the base plate, an air compressor assembly is arranged on the frame assembly, a cover is arranged on the air compressor assembly, the bottom of the cover is in contact with the frame assembly, a slide is provided on the upper surface of the cover, a through groove is provided at the bottom of the slide, a glass plate is fixedly installed in the through groove, and a slide plate is slidably connected in the slide.

[0005] Preferably, inner slides are provided on both sides of the slide, slots are provided at both ends of the slide, sliders are fixedly connected to both sides of the cover, plug plates are fixedly connected to both ends of the slots, the two plug plates are respectively adapted to the two slots, and the slider extends into the inner slide and is slidably connected thereto.

[0006] Preferably, a movable handle is fixedly mounted on the upper surface of the cover, notches are provided at both ends of the cover, a long groove is provided on the lower surface of the cover, and magnets are fixedly mounted at both ends of the long groove.

[0007] Preferably, a soundproof curtain is provided on one side of each of the notches, a downward pressure rod is fixedly connected to the bottom of the soundproof curtain, first fixing blocks are respectively fixedly connected to both sides of the top of the soundproof curtain, and each first fixing block is fixedly connected to the cover.

[0008] Preferably, a placement block is provided on the upper surface of each of the first fixing blocks, and the placement block is fixedly connected to the cover. An arc-shaped surface is provided on the upper surface of each of the placement blocks, and the arc-shaped surface is matched with the pressing rod.

[0009] Preferably, handles are fixedly mounted on both side outer walls of the cover, air holes are opened on the upper surface of the cover, and a plurality of sound insulation blocks are fixedly connected to the inner wall of the cover, and the plurality of sound insulation blocks are arranged in a criss-cross manner.

[0010] Preferably, each of the sound insulation blocks is provided with inclined surfaces on four sides, and each pair of opposite inclined surfaces is fixedly connected with a through hole.

[0011] Preferably, the air compressor assembly includes a gas tank, an air outlet, an air inlet, a pressure controller, a pressure gauge and a starting device, the gas tank is arranged on a frame assembly, the air outlet and the air inlet are fixedly mounted on one end of the upper surface of the gas tank, the air outlet and the air inlet are close to each other, a driving device is arranged on one side of the air outlet and the air inlet, the driving device is connected to the gas tank by screws, a pressure controller is arranged on one side of the driving device, a pressure gauge is arranged on one side of the pressure controller, and a starting device is arranged on one side of the pressure gauge.

[0012] Preferably, the frame assembly includes a columnar cross bar, a connecting ring, a connecting semi-ring, a curved cross plate, a control handle and a connecting leg, the columnar cross bar is arranged above the base plate, the connecting ring is fixedly connected to one end of the two columnar cross bars, the connecting semi-ring is fixedly connected to the other end of the columnar cross bar, the two curved cross plates are fixedly connected between the connecting ring and the connecting semi-ring, a railing is fixedly installed on the upper surface of each of the curved cross plates, a plurality of connecting legs are respectively fixedly connected to the lower surfaces of the two columnar cross bars, and the control handle is fixedly connected to one side of the connecting semi-ring.

[0013] Preferably, one side of each connecting leg is rotatably connected to a wheel via a rotating shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By setting a cover above the air compressor assembly, the cover effectively isolates some components and other gases, liquids and solids, so that irrelevant gases, liquids and solids will not easily enter the cover and touch the components inside the cover.

[0016] 2. By installing sound insulation blocks on the inner wall of the cover and sound insulation curtains at the notches at both ends of the cover, a certain sound insulation effect is effectively achieved, reducing the noise caused by the vibration inside the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the lid of the present invention;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the frame assembly and the air compressor assembly of the present invention;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the frame assembly of the present invention;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the skateboard of the present invention;

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the cover of the present invention;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the sound insulation block of the present invention.

[0024] In the figure: 1, bottom plate; 2, air compressor assembly; 3, cover; 4, frame assembly; 5, wheels; 6, slide; 7, inner slide; 8, slide plate; 9, handle; 10, sound insulation curtain; 11, lower pressure rod; 12, first fixed block; 13, placement block; 14, curved surface; 15, slider; 16, plug plate; 1601, moving handle; 17, gas tank; 18, air outlet; 19, air inlet; 20, railing; 21, Groove; 23. Driving device; 24. Pressure controller; 25. Pressure gauge; 26. Starting device; 27. Arc-shaped horizontal plate; 28. Connecting ring; 29. ​​Control handle; 30. Connecting half ring; 31. Columnar cross bar; 32. Connecting leg; 33. Glass plate; 34. Notch; 35. Sound insulation block; 36. Long groove; 37. Magnet; 38. Through groove; 39. Slot; 40. Inclined surface; 41. Through hole; 42. Air hole. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit 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.

[0026] Embodiment 1

[0027] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 The present invention provides a technical solution: a frame-type portable air compressor that can be used in a mobile manner, comprising: a bottom plate 1, a frame assembly 4 is arranged on the upper surface of the bottom plate 1, the frame assembly 4 plays a supporting role to facilitate movement, an air compressor assembly 2 is arranged on the frame assembly 4, the air compressor assembly 2 is the main component of the air compressor, a cover 3 is arranged on the air compressor assembly 2, the cover 3 is used to protect the main component of the air compressor, the bottom of the cover 3 is in contact with the frame assembly 4, so that the cover 3 can be firmly covered, a slide 6 is arranged on the upper surface of the cover 3, the slide 6 is arranged for a sliding slide 8, a through groove 38 is arranged at the bottom of the slide 6, the through groove 38 runs through the top wall of the cover 3, a glass plate 33 is fixedly installed in the through groove 38, the glass plate 33 is arranged as a colorless transparent plate, a pressure gauge 25 is directly below the glass plate 33, and the counting of the pressure gauge 25 can be viewed through the glass plate 33, a slide 8 is slidably connected in the slide 6, and the slide 8 is used to protect the glass plate 33 to prevent the glass plate 33 from being covered by dust and the indication of the pressure gauge 25 cannot be read.

[0028] Both sides of the slideway 6 are provided with inner slideways 7, which are provided to limit the slide plate 8. Both ends of the slideway 6 are provided with slots 39. In order to further improve the sealing performance, the slots 39 are fixedly connected with sliders 15 on both sides of the cover. A pair of sliders 15 are provided on one side of the cover to ensure that the cover will not be easily removed. Both ends of the slots 39 are fixedly connected with plug plates 16. The plug plates 16 at both ends of the cover can be respectively inserted into the corresponding slots 39. Only one plug plate 16 can be inserted into one slot 39 at a time. The two plug plates 16 are respectively adapted to the two slots 39. The slider 15 extends into the inner slide 7 and is slidably connected thereto. A moving handle 1601 is fixedly installed on the upper surface of the cover. The moving handle 1601 is used to facilitate the movement of the cover. A groove 21 is provided on the moving handle 1601 for easy hand grasping. Notches 34 are provided at both ends of the cover 3. The notches 34 are used to facilitate the use of components on the air compressor. A long groove 36 is provided on the lower surface of the cover 3. The railing 20 extends into the long groove 36 and is slidably connected thereto. Magnets 37 are fixedly installed at both ends of the long groove 36. The magnets 37 are used to fix the cover 3 and the frame assembly 4 together.

[0029] A soundproofing curtain 10 is arranged on one side of each notch 34. The soundproofing curtain 10 is made of soundproofing material and is soft and easy to fold. A downward pressing rod 11 is fixedly connected to the bottom of the soundproofing curtain 10. The downward pressing rod 11 is heavy and will not be easily lifted up without human intervention. First fixing blocks 12 are fixedly connected to both sides of the top of the soundproofing curtain 10 respectively. The first fixing blocks 12 are used to fix the soundproofing curtain 10. Each first fixing block 12 is fixedly connected to the cover 3. A placing block 13 is arranged on the upper surface of each first fixing block 12. The placing block 13 is used to place the downward pressing rod 11 to ensure that the soundproofing curtain 10 is lifted up. The placing block 13 is fixedly connected to the cover 3. The placing block 13 and the first fixing block 12 are fixed on the same surface of the cover 3. An arc-shaped surface 14 is provided on the upper surface of each placing block 13. The arc-shaped surface 14 matches the downward pressing rod 11. The downward pressing rod 11 can be perfectly placed on the arc-shaped surface 14 and will not easily fall off the arc-shaped surface 14.

[0030] Handles 9 are fixedly installed on the outer walls of both sides of the cover 3, and the handles 9 are used to facilitate lifting the cover 3. Air holes 42 are opened on the upper surface of the cover 3 to ensure the circulation of air inside and outside. Sound insulation cotton is arranged inside the air holes 42 to achieve the effect of sound insulation. A plurality of sound insulation blocks 35 are fixedly connected to the inner wall of the cover 3. The plurality of sound insulation blocks 35 can continuously reflect the sound to consume its energy, so that the energy of the sound touched will be greatly reduced. The plurality of sound insulation blocks 35 are arranged in a criss-cross manner to capture more sounds. Each sound insulation block 35 is provided with inclined surfaces 40 on all four sides. The inclined surfaces 40 are the key to reflecting sound waves. Each pair of opposing inclined surfaces 40 is fixedly connected with a through hole 41. The through hole 41 is used for further sound insulation, thereby enhancing the sound insulation effect.

[0031] In actual use, the slide plate 8 can be slid using the movable handle 1601, and then the indication of the pressure gauge 25 can be viewed through the glass under the slide plate 8. If the pressure needs to be adjusted, the cover 3 needs to be removed through the handle 9 and then adjusted through the pressure controller 24. A switch is provided on the starting device 26 to control the operation of the entire device. Since the start-up of the internal cylinder will bring noise, the setting of the sound insulation block 35 and the sound insulation curtain 10 effectively isolates part of the sound, thereby greatly reducing the noise.

[0032] Embodiment 2

[0033] See also Figure 3On the basis of the first embodiment, the air compressor assembly 2 includes a gas tank 17, an air outlet 18, an air inlet 19, a pressure controller 24, a pressure gauge 25 and a starting device 26. The gas tank 17 is arranged on the frame assembly 4. The gas tank 17 is fixedly connected between the two arc-shaped horizontal plates 27 and is fixedly connected thereto. The gas outlet 18 and the air inlet 19 are both fixedly mounted on one end of the upper surface of the gas tank 17. Therefore, the upper surface of the gas tank 17 is also a position that needs to be protected. The gas outlet 18 and the air inlet 19 are close to each other. The gas outlet 18 and the air inlet 19 are close to each other. A driving device 23 is provided on one side of the air port 19, and the driving device 23 is connected to the air tank 17 by screws. A cylinder is provided inside the driving device 23 to provide power for the compressed air. A pressure controller 24 is provided on one side of the driving device 23, and the pressure controller 24 is fixedly connected to the air tank 17. A pressure gauge 25 is provided on one side of the pressure controller 24, and the pressure gauge 25 is fixedly connected to the cover 3. A starting device 26 is provided on one side of the pressure gauge 25, and a button is provided on the starting device 26 for easy use during starting.

[0034] When it is needed, firstly, some pipelines need to be connected, and then the button on the starting device 26 is used to start it. The driving device 23 compresses the air. The compressed air can be stored in the gas tank 17 for easy use. The air pressure inside the gas tank 17 can be displayed by the pressure gauge 25. The maximum air pressure inside can be controlled by the pressure controller 24 to keep the air pressure below the dangerous air pressure.

[0035] Embodiment 3

[0036] See also Figure 4On the basis of the second embodiment, the frame assembly 4 includes a columnar cross bar 31, a connecting ring 28, a connecting semi-ring 30, an arc-shaped cross plate 27, a control handle 29 and a connecting leg 32. The columnar cross bar 31 is arranged above the bottom plate 1. The columnar cross bar 31 plays a supporting role and supports other devices except the connecting legs 32 and the wheels 5. The connecting ring 28 is fixedly connected to one end of the two columnar cross bars 31. The connecting ring 28 is used to ensure the safety of the gas cylinder 17 to prevent it from slipping or colliding during transportation. The connecting semi-ring 30 is fixedly connected to the other end of the columnar cross bar 31. The two arc-shaped cross plates 27 are fixedly connected between the connecting ring 28 and the connecting semi-ring 30. The arc-shaped cross plates 27 are arranged relatively to each other, and the arc-shaped cross plates 27 play a role in supporting the gas cylinder 1 7, and also plays a role in the installation of the cover. A railing 20 is fixedly installed on the upper surface of each arc-shaped horizontal plate 27. The railing 20 is used to ensure the installation of the cover 3. The railing 20 extends into the long groove 36 at the bottom of the cover 3 and is slidably connected thereto. A plurality of connecting legs 32 are respectively fixedly connected to the lower surfaces of the two columnar cross bars 31. The connecting legs 32 are used to connect the wheels 5 and the columnar cross bars 31. The control handle 29 is fixedly connected to one side of the connecting semi-ring 30. The control handle 29 can be used. The use of the control handle 29 can push the entire device to move, which is lighter and more labor-saving than carrying. One side of each connecting leg 32 is rotatably connected to the wheel 5 through a rotating shaft. The rolling of the wheel 5 can drive the movement of the device, making it easy and convenient to move the device.

[0037] In actual use, it is first necessary to connect some pipelines, and then start it through the button on the starting device 26. The driving device 23 compresses the air. The compressed air can be stored in the gas tank 17 for easy use. The air pressure inside the gas tank 17 can be displayed by the pressure gauge 25. The maximum air pressure inside can be controlled by the pressure controller 24 to keep the air pressure below the dangerous air pressure. A frame-type portable air compressor that can be used mobile can slide the skateboard 8 by using the moving handle 1601, and then view the reading of the pressure gauge 25 through the glass under the skateboard 8. If the pressure needs to be adjusted, the cover 3 needs to be removed through the handle 9 and then adjusted through the pressure controller 24. A switch is provided on the starting device 26 to control the operation of the entire device. Since the start-up of the internal cylinder will bring noise, the setting of the sound insulation block 35 and the sound insulation curtain 10 effectively isolates part of the sound, thereby greatly reducing the noise.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile frame-type portable air compressor, comprising: A base plate (1), characterized in that: a frame assembly (4) is arranged on the upper surface of the base plate (1), an air compressor assembly (2) is arranged on the frame assembly (4), a cover (3) is arranged on the air compressor assembly (2), the bottom of the cover (3) is in contact with the frame assembly (4), a slideway (6) is provided on the upper surface of the cover (3), a through groove (38) is provided at the bottom of the slideway (6), a glass plate (33) is fixedly installed in the through groove (38), and a slide plate (8) is slidably connected in the slideway (6).

2. A mobile frame-type air compressor according to claim 1, characterized in that: Inner slideways (7) are provided on both sides of the slideway (6), slots (39) are provided on both ends of the slideway (6), sliders (15) are fixedly connected to both sides of the cover (3), plugging plates (16) are fixedly connected to both ends of the slots (39), the two plugging plates (16) are respectively adapted to the two slots (39), and the slider (15) extends into the inner slideway (7) and is slidably connected thereto.

3. A mobile frame-type air compressor according to claim 2, characterized in that: A movable handle (1601) is fixedly mounted on the upper surface of the cover (3), notches (34) are provided at both ends of the cover (3), a long groove (36) is provided on the lower surface of the cover (3), and magnets (37) are fixedly mounted at both ends of the long groove (36).

4. A mobile frame-type air compressor according to claim 3, characterized in that: A soundproof curtain (10) is provided on one side of each of the notches (34); a lower pressure rod (11) is fixedly connected to the bottom of the soundproof curtain (10); first fixing blocks (12) are respectively fixedly connected to the two sides of the top of the soundproof curtain (10); and each first fixing block (12) is fixedly connected to the cover (3).

5. A mobile frame-type air compressor according to claim 4, characterized in that: The upper surface of each of the first fixing blocks (12) is provided with a placement block (13), the placement block (13) is fixedly connected to the cover (3), and the upper surface of each of the placement blocks (13) is provided with an arc surface (14), and the arc surface (14) is adapted to the lower pressing rod (11).

6. A mobile frame-type air compressor according to claim 5, characterized in that: Handles (9) are fixedly mounted on both side outer walls of the cover (3), air holes (42) are provided on the upper surface of the cover (3), and a plurality of sound insulation blocks (35) are fixedly connected to the inner side wall of the cover (3), wherein the plurality of sound insulation blocks (35) are arranged in a crisscross manner.

7. A mobile frame-type air compressor according to claim 6, characterized in that: Each of the sound insulation blocks (35) is provided with inclined surfaces (40) on four sides, and each pair of opposite inclined surfaces (40) is fixedly connected with a through hole (41).

8. The mobile frame-type portable air compressor according to claim 7, characterized in that: The air compressor assembly (2) comprises a gas tank (17), an air outlet (18), an air inlet (19), a pressure controller (24), a pressure gauge (25) and a starting device (26). The gas tank (17) is arranged on the frame assembly (4). The gas outlet (18) and the air inlet (19) are both fixedly mounted on one end of the upper surface of the gas tank (17). The gas outlet (18) and the air inlet (19) are close to each other. A driving device (23) is arranged on one side of the gas outlet (18) and the air inlet (19). The driving device (23) is connected to the gas tank (17) by screws. A pressure controller (24) is arranged on one side of the driving device (23). A pressure gauge (25) is arranged on one side of the pressure controller (24). A starting device (26) is arranged on one side of the pressure gauge (25).

9. A mobile frame-type air compressor according to claim 8, characterized in that: The frame assembly (4) comprises a columnar cross bar (31), a connecting ring (28), a connecting semi-ring (30), an arc-shaped cross plate (27), a control handle (29) and a connecting leg (32); the columnar cross bar (31) is arranged above the base plate (1); the connecting ring (28) is fixedly connected to one end of two columnar cross bars (31); the connecting semi-ring (30) is fixedly connected to the other end of the columnar cross bar (31); the two arc-shaped cross plates (27) are fixedly connected between the connecting ring (28) and the connecting semi-ring (30); a railing (20) is fixedly mounted on the upper surface of each arc-shaped cross plate (27); a plurality of connecting legs (32) are respectively fixedly connected to the lower surfaces of the two columnar cross bars (31); and the control handle (29) is fixedly connected to one side of the connecting semi-ring (30).

10. A mobile frame-type air compressor according to claim 9, characterized in that: One side of each connecting leg (32) is rotatably connected to a wheel (5) via a rotating shaft.

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