A mobile gasoline air compressor

Abstract

The utility model discloses a mobile gasoline air compressor, including an air compressor body, a movable bracket and a movable wheel, wherein the movable bracket is fixedly connected to the four corners of the bottom of the air compressor body, the movable wheel is movably connected to the outside of the movable bracket, the front and rear sides of the surface of the air compressor body are fixedly connected to a mounting frame, a positioning plate is provided at the bottom of the mounting frame, both sides of the top of the positioning plate are fixedly connected to a clamping plate, the front and rear sides of the bottom of the clamping plate are fixedly connected to a clamping assembly, and the top of the outside of the mounting frame is fixedly connected to a transmission mechanism. The utility model arranges a positioning plate so that the positioning plate can position the air compressor body, thereby solving the problem that the positioning structure is not arranged during use, so that the air compressor will not be displaced during use, thereby affecting the normal use of the air compressor.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to a mobile gasoline air compressor. Background Art

[0002] An air compressor is a gas pressure generating device that converts the motive mechanical energy into gas pressure energy. According to the structural classification, it can be divided into piston air compressors, screw air compressors, scroll air compressors, etc. The most commonly used are piston air compressors and screw air compressors. Air compressors can compress air as power; they are widely used in machinery, electronics, biopharmaceuticals, food, energy and other industries. As long as there is a need for air supply in the production process, there is a need for air compressors.

[0003] For example, application number CN201821520146.9. The utility model relates to a movable air compressor, including a base and an air compressor body fixedly arranged on the base, two mounting grooves are respectively arranged at two opposite edges of the base, a moving mechanism is installed in the mounting groove, the moving mechanism includes a first connecting rod and a roller rotatably arranged on the first connecting rod, a rotating shaft is fixedly arranged in the mounting groove, the first connecting rod is provided with a mounting hole corresponding to the rotating shaft, the mounting hole is sleeved on the rotating shaft and rotatably matched with the rotating shaft, and the rotating shaft is tightly matched with the mounting hole, and the first connecting rod is also provided with a first fixing hole, the first fixing hole is located on the side of the mounting hole away from the center of the base, and a limiting hole is provided on the side of the mounting groove away from the center of the base corresponding to the first mounting hole, the limiting hole is a threaded hole, and a bolt is installed in the limiting hole, and the length of the bolt is longer than the length of the limiting hole. The utility model can conveniently move the air compressor.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment can solve the problem that some air compressors are equipped with simple metal rollers, while some air compressors are not equipped with rollers. Air compressors with metal rollers usually have rollers directly installed on the air cylinders, which do not have shock absorption function. During transportation, the air cylinders are easily damaged by excessive force, and air compressors without rollers are more troublesome to carry. However, no positioning structure is provided during use, so that the air compressor will not be displaced during use, thereby affecting the normal use of the air compressor. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a mobile gasoline air compressor, which has the advantage of auxiliary positioning and solves the problem that no positioning structure is set during use, so that the air compressor will not be displaced during use, thereby affecting the normal use of the air compressor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile gasoline air compressor, comprising an air compressor body, a movable bracket and a movable wheel, the movable bracket is fixedly connected to the four corners of the bottom of the air compressor body, the movable wheel is movably connected to the outside of the movable bracket, the front and rear sides of the surface of the air compressor body are fixedly connected to a mounting frame, a positioning plate is provided at the bottom of the mounting frame, both sides of the top of the positioning plate are fixedly connected to a clamping plate, the front and rear sides of the bottom of the clamping plate are fixedly connected to a clamping assembly, and the top of the outer side of the mounting frame is fixedly connected to a transmission mechanism.

[0007] As a preferred embodiment of the utility model, the clamping assembly includes a telescopic rod, which is fixedly connected to the front and rear sides of the bottom of the clamping plate, and a clamping spring is sleeved on the surface of the telescopic rod, the top end of the clamping spring is fixedly connected to the bottom of the clamping plate, and the bottom end of the clamping spring is fixedly connected to the top of the positioning plate.

[0008] As a preferred embodiment of the utility model, the transmission mechanism includes a motor, the output end of the motor is fixedly connected to a transmission screw, the surface of the transmission screw is threadedly connected to a sleeve, the bottom of the sleeve is fixedly connected to a transmission plate, and installation components are provided on both sides of the top of the transmission plate.

[0009] As a preferred embodiment of the utility model, the mounting assembly includes mounting holes, which are opened on both sides of the top of the transmission plate, and the outer side of the top of the clamping plate is fixedly connected with a mounting screw, and the top of the mounting screw passes through the mounting hole to the top of the transmission plate, and nuts are provided on both sides of the top of the transmission plate, and the nuts are threadedly connected to the mounting screw.

[0010] As a preferred embodiment of the utility model, a limit frame is provided on the bottom of the screw sleeve surface, the inner side of the limit frame is fixedly connected to the mounting frame, the top of the screw sleeve surface is fixedly connected to a limit ring, and the limit ring is movably connected to the limit frame.

[0011] As a preferred embodiment of the present invention, a slide bar is fixedly connected to the inner side of the top of the abutting plate, and the top end of the slide bar passes through the interior of the mounting frame and is movably connected to the mounting frame.

[0012] As a preferred embodiment of the utility model, a telescopic protective sleeve is provided on the surface of the pressing spring, the top of the telescopic protective sleeve is fixedly connected to the bottom of the pressing plate, and the bottom of the telescopic protective sleeve is fixedly connected to the top of the positioning plate.

[0013] As a preferred embodiment of the present invention, a friction strip is fixedly connected to the bottom of the positioning plate, and a plurality of the friction strips are provided and are equidistantly distributed.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a positioning plate so that the positioning plate can position the air compressor body, thereby solving the problem that the air compressor will not be displaced during use due to the lack of a positioning structure, thereby affecting the normal use of the air compressor, and has the advantage of auxiliary positioning.

[0016] 2. The utility model provides a clamping assembly so that the clamping spring at the bottom of the clamping plate can drive the positioning plate to move downward through its own elastic force, so that the positioning plate can fit more closely to the ground. At the same time, the use of the telescopic rod can limit the clamping spring, thereby ensuring the stability of the clamping spring when in use. A transmission mechanism is then provided so that the motor can drive the transmission screw to rotate after starting, so that the transmission screw can drive the screw sleeve to move downward after rotating, and the screw sleeve can drive the transmission plate to move downward after moving downward, so that the transmission plate can drive the clamping plate to move downward through the mounting screw and nut inside the mounting hole.

[0017] 3. The utility model sets a mounting assembly so that the mounting screw inside the mounting hole can mount the transmission plate on the clamping plate through a nut, and can also facilitate the user to disassemble or install the clamping plate. Then, by setting a limit frame and a limit ring, the screw sleeve can drive the limit ring to move when it moves, so that the limit frame can limit the limit ring on the screw sleeve, ensuring that the screw sleeve can move stably and preventing the screw sleeve from separating from the transmission screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting frame of the utility model;

[0020] Figure 3 It is a three-dimensional exploded schematic diagram of the mounting frame of the utility model.

[0021] In the figure: 1. air compressor body; 2. movable bracket; 3. movable wheel; 4. mounting frame; 5. positioning plate; 6. clamping plate; 7. clamping assembly; 71. telescopic rod; 72. clamping spring; 8. transmission mechanism; 81. motor; 82. transmission screw; 83. screw sleeve; 84. transmission plate; 85. mounting assembly; 851. mounting hole; 852. mounting screw; 853. nut; 9. limit frame; 10. limit ring; 11. slide rod; 12. telescopic protective cover; 13. friction strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3 As shown, the utility model provides a mobile gasoline air compressor, including an air compressor body 1, a movable bracket 2 and a movable wheel 3, the movable bracket 2 is fixedly connected to the four corners of the bottom of the air compressor body 1, the movable wheel 3 is movably connected to the outside of the movable bracket 2, the front and rear sides of the surface of the air compressor body 1 are fixedly connected with a mounting frame 4, a positioning plate 5 is provided at the bottom of the mounting frame 4, both sides of the top of the positioning plate 5 are fixedly connected with a clamping plate 6, the front and rear sides of the bottom of the clamping plate 6 are fixedly connected with a clamping assembly 7, and the top of the outer side of the mounting frame 4 is fixedly connected with a transmission mechanism 8.

[0024] refer to Figure 3 The clamping assembly 7 includes a telescopic rod 71, which is fixedly connected to the front and rear sides of the bottom of the clamping plate 6. A clamping spring 72 is sleeved on the surface of the telescopic rod 71. The top end of the clamping spring 72 is fixedly connected to the bottom of the clamping plate 6, and the bottom end of the clamping spring 72 is fixedly connected to the top of the positioning plate 5.

[0025] As a technical optimization solution of the utility model, by setting a clamping assembly 7, the clamping spring 72 at the bottom of the clamping plate 6 can drive the positioning plate 5 to move downward through its own elastic force, so that the positioning plate 5 can fit more closely to the ground. At the same time, the use of the telescopic rod 71 can limit the clamping spring 72, thereby ensuring the stability of the clamping spring 72 when in use.

[0026] refer to Figure 3 The transmission mechanism 8 includes a motor 81, the output end of the motor 81 is fixedly connected to a transmission screw 82, the surface of the transmission screw 82 is threadedly connected to a screw sleeve 83, the bottom of the screw sleeve 83 is fixedly connected to a transmission plate 84, and both sides of the top of the transmission plate 84 are provided with mounting components 85.

[0027] As a technical optimization scheme of the utility model, by setting a transmission mechanism 8, the motor 81 can drive the transmission screw 82 to rotate after being started, and the transmission screw 82 can drive the screw sleeve 83 to move downward after rotating, and the screw sleeve 83 can drive the transmission plate 84 to move downward after moving downward, so that the transmission plate 84 can drive the locking plate 6 to move downward through the mounting screw 852 and the nut 853 inside the mounting hole 851.

[0028] refer to Figure 3The mounting assembly 85 includes mounting holes 851, which are opened on both sides of the top of the transmission plate 84. The outer side of the top of the clamping plate 6 is fixedly connected with a mounting screw 852. The top of the mounting screw 852 passes through the mounting hole 851 to the top of the transmission plate 84. Nuts 853 are provided on both sides of the top of the transmission plate 84, and the nuts 853 are threadedly connected with the mounting screw 852.

[0029] As a technical optimization solution of the utility model, by setting the installation component 85, the installation screw 852 inside the installation hole 851 can install the transmission plate 84 on the clamping plate 6 through the nut 853, and at the same time can facilitate the user to disassemble or install the clamping plate 6.

[0030] refer to Figure 3 The bottom of the screw sleeve 83 is sleeved with a limit frame 9, the inner side of the limit frame 9 is fixedly connected to the mounting frame 4, the top of the screw sleeve 83 is fixedly connected to a limit ring 10, and the limit ring 10 is movably connected to the limit frame 9.

[0031] As a technical optimization solution of the utility model, by setting a limit frame 9 and a limit ring 10, the screw sleeve 83 will drive the limit ring 10 to move when it moves, so that the limit frame 9 can limit the limit ring 10 on the screw sleeve 83, ensuring that the screw sleeve 83 can move stably, and at the same time avoiding the screw sleeve 83 from separating from the transmission screw 82.

[0032] refer to Figure 3 The inner side of the top of the clamping plate 6 is fixedly connected with a slide rod 11 , and the top end of the slide rod 11 passes through the interior of the mounting frame 4 and is movably connected to the mounting frame 4 .

[0033] As a technical optimization solution of the present invention, by providing the slide bar 11, the slide bar 11 can be used to limit the abutting plate 6, thereby ensuring that the abutting plate 6 is more stable when moving up and down.

[0034] refer to Figure 3 A telescopic protective sleeve 12 is sleeved on the surface of the pressing spring 72 , the top of the telescopic protective sleeve 12 is fixedly connected to the bottom of the pressing plate 6 , and the bottom of the telescopic protective sleeve 12 is fixedly connected to the top of the positioning plate 5 .

[0035] As a technical optimization solution of the present invention, by providing a telescopic protective sleeve 12 , the telescopic protective sleeve 12 can be used to protect the pressing spring 72 , thereby extending the service life of the pressing spring 72 .

[0036] refer to Figure 3 The bottom of the positioning plate 5 is fixedly connected with a friction strip 13, and a plurality of friction strips 13 are arranged and are evenly distributed.

[0037] As a technical optimization solution of the present invention, by providing the friction strip 13, the use of the friction strip 13 can increase the friction between the positioning plate 5 and the ground, so that the positioning plate 5 fits better when in contact with the ground.

[0038] The working principle and use process of the utility model are as follows: when the air compressor body 1 is used, the motor 81 on the mounting frame 4 is started, so that the motor 81 can drive the transmission screw 82 to rotate after starting, and the transmission screw 82 can drive the screw sleeve 83 to move downward after rotating, and the screw sleeve 83 can drive the transmission plate 84 to move downward after moving downward, and the transmission plate 84 can drive the mounting screw 852 and the nut 853 inside the mounting hole 851 to move the retaining plate 6 downward after moving downward, and the retaining plate 6 can drive the retaining spring 72 and the telescopic rod 71 to move downward after moving downward, and the retaining spring 72 and the telescopic rod 71 can drive the positioning plate 5 to move downward, so that the positioning plate 5 can contact and retain the ground, thereby positioning the air compressor body 1, thereby achieving the effect of auxiliary positioning.

[0039] In summary, this mobile gasoline air compressor, by setting a positioning plate 5, enables the positioning plate 5 to position the air compressor body 1, thereby solving the problem that no positioning structure is set during use, so that the air compressor will not be displaced during use, thereby affecting the normal use of the air compressor.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] 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 gasoline air compressor, comprising an air compressor body (1), a movable bracket (2) and a movable wheel (3), characterized in that: The movable bracket (2) is fixedly connected to the four corners of the bottom of the air compressor body (1), the movable wheel (3) is movably connected to the outer side of the movable bracket (2), the front side and the rear side of the surface of the air compressor body (1) are fixedly connected to the mounting frame (4), the bottom of the mounting frame (4) is provided with a positioning plate (5), the top of the positioning plate (5) is fixedly connected to a clamping plate (6) on both sides, the front side and the rear side of the bottom of the clamping plate (6) are fixedly connected to a clamping assembly (7), and the top of the outer side of the mounting frame (4) is fixedly connected to a transmission mechanism (8).

2. A mobile gasoline air compressor according to claim 1, characterized in that: The clamping assembly (7) comprises a telescopic rod (71), the telescopic rod (71) is fixedly connected to the front and rear sides of the bottom of the clamping plate (6), a clamping spring (72) is sleeved on the surface of the telescopic rod (71), the top end of the clamping spring (72) is fixedly connected to the bottom of the clamping plate (6), and the bottom end of the clamping spring (72) is fixedly connected to the top of the positioning plate (5).

3. A mobile gasoline air compressor according to claim 1, characterized in that: The transmission mechanism (8) comprises a motor (81), the output end of the motor (81) is fixedly connected to a transmission screw (82), the surface of the transmission screw (82) is threadedly connected to a screw sleeve (83), the bottom of the screw sleeve (83) is fixedly connected to a transmission plate (84), and both sides of the top of the transmission plate (84) are provided with mounting components (85).

4. A mobile gasoline air compressor according to claim 3, characterized in that: The mounting assembly (85) comprises mounting holes (851), the mounting holes (851) are provided on both sides of the top of the transmission plate (84), a mounting screw (852) is fixedly connected to the outer side of the top of the abutting plate (6), the top of the mounting screw (852) passes through the mounting hole (851) to the top of the transmission plate (84), nuts (853) are provided on both sides of the top of the transmission plate (84), and the nuts (853) are threadedly connected to the mounting screw (852).

5. A mobile gasoline air compressor according to claim 3, characterized in that: A limiting frame (9) is sleeved on the bottom of the surface of the screw sleeve (83), the inner side of the limiting frame (9) is fixedly connected to the mounting frame (4), and a limiting ring (10) is fixedly connected to the top of the surface of the screw sleeve (83), and the limiting ring (10) is movably connected to the limiting frame (9).

6. A mobile gasoline air compressor according to claim 1, characterized in that: The inner side of the top of the abutting plate (6) is fixedly connected to a sliding rod (11), and the top end of the sliding rod (11) penetrates into the interior of the mounting frame (4) and is movably connected to the mounting frame (4).

7. A mobile gasoline air compressor according to claim 2, characterized in that: The surface of the clamping spring (72) is covered with a telescopic protective sleeve (12), the top of the telescopic protective sleeve (12) is fixedly connected to the bottom of the clamping plate (6), and the bottom of the telescopic protective sleeve (12) is fixedly connected to the top of the positioning plate (5).

8. A mobile gasoline air compressor according to claim 1, characterized in that: A friction strip (13) is fixedly connected to the bottom of the positioning plate (5), and a plurality of the friction strips (13) are provided and are distributed at equal intervals.

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