Mobile portable air compressor

Abstract

The utility model provides a mobile portable air compressor which comprises an air compressor body, four corners of the bottom end of the air compressor body are jointly and fixedly connected with a bottom plate through damping ground feet, protective frames are welded to the left side and the right side of the top end of the bottom plate, and one side of each protective frame is fixedly connected with a pair of first supporting feet. A pair of second supporting legs is fixedly connected to the bottom end of the bottom plate, an installation shell is further fixedly installed at the bottom end of the bottom plate, a telescopic pull rod is installed in the installation shell, a plurality of storage batteries are installed on one side of the bottom plate in a sliding mode, a kidney-shaped groove is formed in the position close to each storage battery, and a locking mechanism is installed in each kidney-shaped groove. The first supporting legs, the second supporting legs and the moving wheels are used in cooperation, so that the whole air compressor is conveniently supported, and the air compressor is prevented from sliding at will; the mounting shell and the telescopic pull rod are arranged and used in cooperation with the pair of moving wheels, so that the air compressor can move through the moving wheels, and steering is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of air compressors, and more specifically, particularly relates to a mobile portable air compressor. Background Art

[0002] An air compressor is a device used to compress gas. An air compressor is similar to a water pump. Most air compressors are reciprocating piston, rotary vane or rotary screw. Centrifugal compressors are very common applications.

[0003] Existing air compressors usually have pulleys at the bottom, which can push the machine to slide when moving. However, this method is not flexible enough, easy to slip, and inconvenient to turn, which affects the transfer of the equipment. Therefore, in view of this, the existing structure and defects are studied and improved to provide a mobile portable air compressor, in order to achieve a more practical purpose. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a mobile portable air compressor, which is achieved by the following specific technical means:

[0005] A portable mobile air compressor comprises an air compressor, wherein the four corners of the bottom end of the air compressor are fixedly connected to a base plate via shock-absorbing feet, guard frames are welded to the left and right sides of the top of the base plate, a pair of supporting feet one is fixedly connected to one side of the guard frame, a pair of supporting feet two is fixedly connected to the bottom end of the base plate, a mounting shell is also fixedly installed at the bottom end of the base plate, a telescopic pull rod is installed inside the mounting shell, a plurality of groups of batteries are slidably installed on one side of the base plate, and waist-shaped grooves are provided near each group of batteries, and locking mechanisms are installed in the waist-shaped grooves.

[0006] Furthermore, a pair of moving wheels is installed on one side of the bottom plate via a rotating shaft.

[0007] Furthermore, the multiple groups of batteries are at least two groups, and flanges are provided at the tops of the multiple groups of batteries. A slide groove adapted to the shape of the batteries is opened on one side of the base plate, and the batteries are installed in the slide groove. A bayonet that can cooperate with a locking mechanism is provided on one side of the outer wall of the batteries.

[0008] Furthermore, the locking mechanism includes a shift block slidably installed in the waist-shaped groove, and a locking pin and a telescopic rod are fixedly installed on the left and right sides of the shift block respectively. One end of the locking pin is provided with a driving inclined surface and is installed in the bayonet, and the outer wall of the locking pin is sleeved with a spring.

[0009] Furthermore, the spring is arranged between the inner wall of the waist-shaped groove and one side of the shift block, the two ends of the telescopic rod are respectively fixedly connected to one side of the shift block and the inner wall of the waist-shaped groove, and the driving inclined surface of one end of the locking pin is arranged toward the outside.

[0010] Furthermore, a group of metal springs are installed on the inner wall of the slide groove, and the metal springs are connected to the power line of the air compressor. The battery is electrically connected to the air compressor through the metal springs.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model provides a support leg 1, a support leg 2 and a moving wheel for coordinated use, so as to support the entire air compressor and prevent it from sliding at will; by providing a mounting housing and a telescopic pull rod, and using them in conjunction with a pair of moving wheels, the air compressor can be moved through the moving wheels and is easy to turn;

[0013] 2. The utility model realizes that the air compressor can be used outdoors without an external power supply by slidingly installing the battery at the bottom end of the base plate; the air compressor can be protected by providing a protective frame, thereby increasing the service life of the air compressor; and the battery can be prevented from shaking during use, thereby affecting the user's operation, by providing a limit mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0015] Figure 2 This is a schematic diagram of the use status of the utility model Figure 1 .

[0016] Figure 3 It is a schematic diagram of the mobile state of the utility model.

[0017] Figure 4 This is a schematic diagram of the use status of the utility model Figure 2 .

[0018] Figure 5 It is a schematic cross-sectional view of the local structure of the utility model.

[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 1. Air compressor; 2. Moving wheel; 3. Support leg 1; 4. Guard frame; 5. Bottom plate; 6. Support leg 2; 7. Battery; 8. Mounting shell; 9. Telescopic rod; 10. Locking mechanism; 101. Spring; 102. Telescopic rod; 103. Lock pin; 104. Dial block; 11. Metal shrapnel. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example:

[0025] As attached Figure 1 To Attachment Figure 5 As shown:

[0026] The utility model provides a mobile portable air compressor, comprising an air compressor 1, wherein the four corners of the bottom end of the air compressor 1 are fixedly connected to a bottom plate 5 through shock-absorbing feet, a guard frame 4 is welded to the left and right sides of the top of the bottom plate 5, a pair of supporting feet 3 is fixedly connected to one side of the guard frame 4, a pair of supporting feet 6 is fixedly connected to the bottom end of the bottom plate 5, a mounting shell 8 is also fixedly installed at the bottom end of the bottom plate 5, a telescopic pull rod 9 is installed inside the mounting shell 8, a plurality of groups of batteries 7 are slidably installed on one side of the bottom plate 5, and a waist-shaped groove is opened near each group of batteries 7, and a locking mechanism 10 is installed in the waist-shaped groove.

[0027] A pair of moving wheels 2 is installed on one side of the bottom plate 5 via a rotating shaft. This design facilitates the movement of the air compressor 1.

[0028] Among them, there are at least two groups of multiple batteries 7, and the tops of the multiple groups of batteries 7 are all provided with flanges, one side of the bottom plate 5 is provided with a slide groove adapted to the shape of the battery 7, and the batteries 7 are all installed in the slide groove, and one side of the outer wall of the battery 7 is provided with a bayonet that can cooperate with the locking mechanism 10.

[0029] Among them, the locking mechanism 10 includes a shift block 104 slidably installed in a waist-shaped groove, and a locking pin 103 and a telescopic rod 102 are fixedly installed on the left and right sides of the shift block 104 respectively. One end of the locking pin 103 is provided with a driving inclined surface and is installed in the bayonet. The outer wall of the locking pin 103 is sleeved with a spring 101. This design can prevent the battery 7 from shaking during use.

[0030] Among them, the spring 101 is set between the inner wall of the waist-shaped groove and one side of the shift block 104, the two ends of the telescopic rod 102 are fixedly connected to one side of the shift block 104 and the inner wall of the waist-shaped groove respectively, and the driving inclined surface of one end of the locking pin 103 is set toward the outside. This design can realize the rapid docking of the battery 7 and the air compressor 1.

[0031] Among them, a metal spring 11 is installed on the inner wall of one group of the slideways, and the metal spring 11 is connected to the power line of the air compressor 1 , and the battery 7 is electrically connected to the air compressor 1 through the metal spring 11 .

[0032] The working principle of this embodiment is as follows: when moving, the telescopic rod 9 is pulled out from the mounting shell 8, and then the telescopic rod 9 is pulled and used in conjunction with a pair of moving wheels 2, so that the air compressor 1 can be moved by using the bottom plate 5. When placing, the air compressor 1 can be stably placed by using a pair of supporting feet 1 3 and a pair of moving wheels 2 or by using a pair of supporting feet 2 6 and a pair of moving wheels 2. When used outdoors, the user slides the battery 7 into the slide groove equipped with the metal spring 11, and uses the positive and negative electrodes at the top of the battery 7 and the metal spring 11 to cooperate. During normal use of the air compressor 1, the outer wall of the battery 7 first contacts the locking pin 103, and the battery 7 continues to move. At this time, the locking pin 103 slides into the waist-shaped groove due to the action of the driving inclined surface, thereby driving the shift block 104 to squeeze the spring 101. When the battery 7 bayonet is opposite to one end of the locking pin 103, the spring 101 drives the shift block 104 to slide through elastic potential energy, thereby driving one end of the locking pin 103 to enter the bayonet, thereby limiting the battery 7. When the battery 7 needs to be taken out, the user can shift the shift block 104.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A portable air compressor, comprising an air compressor (1), characterized in that: The four corners of the bottom end of the air compressor (1) are fixedly connected to a base plate (5) through shock-absorbing feet. Guard frames (4) are welded to the left and right sides of the top of the base plate (5). A pair of supporting feet (3) are fixedly connected to one side of the guard frame (4). A pair of supporting feet (2) (6) are fixedly connected to the bottom end of the base plate (5). A mounting shell (8) is also fixedly installed at the bottom end of the base plate (5). A telescopic pull rod (9) is installed inside the mounting shell (8). Multiple groups of batteries (7) are slidably installed on one side of the base plate (5), and waist-shaped grooves are opened near each group of batteries (7). Locking mechanisms (10) are installed in the waist-shaped grooves.

2. The portable air compressor according to claim 1, characterized in that: A pair of moving wheels (2) are installed on one side of the bottom plate (5) via a rotating shaft.

3. The portable air compressor according to claim 1, characterized in that: The plurality of groups of batteries (7) are at least two groups, and the tops of the plurality of groups of batteries (7) are all provided with flanges, one side of the bottom plate (5) is provided with a slide groove adapted to the shape of the batteries (7), the batteries (7) are all installed in the slide groove, and one side of the outer wall of the batteries (7) is provided with a bayonet capable of cooperating with a locking mechanism (10).

4. The portable air compressor according to claim 3, characterized in that: The locking mechanism (10) comprises a shifting block (104) slidably mounted in a waist-shaped groove, a locking pin (103) and a telescopic rod (102) being fixedly mounted on the left and right sides of the shifting block (104), one end of the locking pin (103) being provided with a driving inclined surface and being mounted in a bayonet, and an outer wall of the locking pin (103) being sleeved with a spring (101).

5. The portable air compressor according to claim 4, characterized in that: The spring (101) is disposed between the inner wall of the waist-shaped groove and one side of the shift block (104), the two ends of the telescopic rod (102) are respectively fixedly connected to one side of the shift block (104) and the inner wall of the waist-shaped groove, and the driving inclined surface at one end of the locking pin (103) is disposed toward the outside.

6. The portable air compressor according to claim 3, characterized in that: A metal spring (11) is installed on the inner wall of one group of the slide grooves. The metal spring (11) is connected to the power line of the air compressor (1). The battery (7) is electrically connected to the air compressor (1) via the metal spring (11).

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