CN215439453U

CN215439453U - Portable movable air compressor

Info

Publication number: CN215439453U
Application number: CN202121138648.7U
Authority: CN
Inventors: 万荣山; 万荣松
Original assignee: Changzhou Mingyuehui Photoelectric Lighting Technology Co ltd
Current assignee: Changzhou Mingyuehui Photoelectric Lighting Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-07
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a portable movable air compressor, which comprises an installation shell and an air compressor body arranged in the installation shell, wherein supporting legs are fixedly arranged at the bottom end of the installation shell, movable wheels are arranged at the bottom end of the installation shell and positioned on the outer sides of the supporting legs, the upper ends of the movable wheels penetrate through the side wall of the installation shell and are fixedly connected with a lifting plate arranged in the installation shell, threaded rods are arranged on the lifting plate in a threaded mode, first bevel gears are fixedly arranged at the upper ends of the threaded rods, second bevel gears are meshed and connected to one sides of the first bevel gears, one ends of the second bevel gears are fixedly connected with knobs arranged on the outer sides of the installation shell through connecting shafts, and pressing mechanisms are arranged at the upper end of the air compressor body. The utility model facilitates the movement of the equipment and is more stable during the movement.

Description

Portable movable air compressor

Technical Field

The utility model relates to the technical field of air compressors, in particular to a portable and movable air compressor.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. In some operational environment, gas-using equipment does not fix and work in a place, but removes the operation in the certain limit, and most air compressors on the market are fixed, put at fixed place (remove and need pass through equipment such as fork truck), and be furnished with the gas holder, carry the gas-using place with compressed air through laying the pipeline, under the prerequisite of guaranteeing gas-using equipment normal work, just need lay the pipeline more, cover all gas-using places, and too long pipeline has great pressure loss, the leak source increases the scheduling problem.

The existing air compressor is inconvenient to move, unstable to use after moving, easy to damage in the moving process and inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable and mobile air compressor, which solves the above problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a portable air compressor who removes, includes the installation casing and sets up in the inside air compressor body of installation casing, the bottom mounting of installation casing is provided with the supporting leg, the outside that installation casing bottom is located the supporting leg is provided with removes the wheel, the lateral wall of installation casing is passed to the upper end of removing the wheel to fixed connection sets up in the inside lifter plate of installation casing, the screw thread is provided with the threaded rod on the lifter plate, the fixed first bevel gear that is provided with in upper end of threaded rod, one side meshing of first bevel gear is connected with the second bevel gear, the one end of second bevel gear passes through connecting axle fixed connection and sets up in the knob in the installation casing outside, the upper end of air compressor body is provided with hold-down mechanism.

In a preferred embodiment, a guide rod is arranged at one end, away from the threaded rod, of the lifting plate, the guide rod is fixedly arranged inside the mounting shell, the lifting plate is connected with the guide rod in a sliding mode, and the guide rod is arranged to facilitate the movement of the lifting plate.

In a preferred embodiment, hold-down mechanism is including the fixed rotation axis that sets up in second bevel gear upper end intermediate position, the fixed worm wheel that is provided with on the rotation axis, one side meshing of worm wheel is provided with the worm, the fixed connecting rod that is provided with in upper end of worm, the lateral wall of installation casing is passed to the one end of connecting rod to fixed connection sets up in the clamping ring of air compressor body upper end, the bottom mounting of air compressor body is provided with the reference column, the bottom of reference column sets up in the constant head tank, the inside fixed buffer spring that is provided with of constant head tank, buffer spring's the fixed backup pad that is provided with in upper end.

In a preferred embodiment, a push handle is fixedly arranged on one side of the mounting shell, anti-slip pads are arranged on the supporting legs and the push handle, the push handle is convenient to move, and the anti-slip pads enable the equipment to be more stable in use.

In a preferred embodiment, the clamping ring is provided with a flexible cotton pad on one side in contact with the air compressor body, the fixed sliding block that is provided with of one end that the connecting rod was kept away from to the clamping ring, the sliding block slides and sets up in the spout of installation casing inside wall, and the clamping ring can compress tightly fixedly to the air compressor body, prevents that the air compressor body from rocking and damaging in the removal process.

In a preferred embodiment, the positioning groove is disposed on a bottom side wall of the mounting housing, and a through groove for moving the connecting rod is disposed on an inner side wall of the mounting housing.

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

1. according to the utility model, the movable wheel, the lifting plate, the first bevel gear, the second bevel gear, the knob and the guide rod are arranged, the knob is used for driving the first bevel gear to rotate, the first bevel gear can drive the threaded rod to rotate when rotating, the lifting plate can drive the movable wheel to lift when rotating the threaded rod, and the movable wheel is moved downwards to contact the ground when moving is needed, so that the equipment is convenient to move;

2. according to the utility model, the pressing mechanism is arranged, the first bevel gear drives the threaded rod to rotate and simultaneously drives the rotating shaft and the worm wheel to rotate, the worm can ascend and descend in the vertical direction when the worm wheel rotates, so that the worm drives the pressing ring to ascend and descend through the connecting rod, the pressing ring also descends when the movable wheel descends, when the movable wheel contacts the ground, the pressing ring can tightly press the air compressor body, the air compressor body is prevented from being damaged in the moving process, when the movable wheel ascends upwards, the pressing ring also moves upwards, the air compressor body is far away from the side wall of the bottom end of the mounting shell, and the heat dissipation effect is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a schematic diagram of the present invention in its mobile configuration;

FIG. 3 is a schematic view of the internal transmission structure of the mounting housing of the present invention;

FIG. 4 is a schematic top view of the compression ring of the present invention;

in the figure: 1, mounting a shell; 2 an air compressor body; 3, supporting legs; 4, moving wheels; 5, lifting plates; 6, a threaded rod; 7 a first bevel gear; 8 a second bevel gear; 9 a knob; 10 a guide rod; 11 a rotating shaft; 12 a worm gear; 13 a worm; 14 connecting rods; 15, pressing a ring; 16 positioning columns; 17 positioning grooves; 18 a buffer spring; 19 a support plate; 20, pushing a handle; 21 sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a portable and mobile air compressor, comprising a mounting case 1 and an air compressor body 2 disposed inside the mounting case 1, the bottom end of the mounting shell 1 is fixedly provided with supporting legs 3, the bottom end of the mounting shell 1, which is positioned at the outer sides of the supporting legs 3, is provided with moving wheels 4, the upper ends of the moving wheels 4 penetrate through the side wall of the mounting shell 1, and is fixedly connected with a lifting plate 5 arranged in the mounting shell 1, a threaded rod 6 is arranged on the lifting plate 5 through threads, a first bevel gear 7 is fixedly arranged at the upper end of the threaded rod 6, a second bevel gear 8 is meshed and connected with one side of the first bevel gear 7, one end of the second bevel gear 8 is fixedly connected with a knob 9 arranged on the outer side of the mounting shell 1 through a connecting shaft, and a pressing mechanism is arranged at the upper end of the air compressor body 2.

In a preferred embodiment, a guide rod 10 is arranged at one end of the lifting plate 5 far away from the threaded rod 6, the guide rod 10 is fixedly arranged inside the mounting shell 1, the lifting plate 5 is slidably connected with the guide rod 10, and the lifting plate 5 can lift along the guide rod 10 when lifting, so that the lifting plate 5 is more stable when moving.

In a preferred embodiment, hold-down mechanism includes the fixed rotation axis 11 that sets up in second bevel gear 8 upper end intermediate position, the fixed worm wheel 12 that is provided with on rotation axis 11, one side meshing of worm wheel 12 is provided with worm 13, the fixed connecting rod 14 that is provided with in upper end of worm 13, the lateral wall of installation casing 1 is passed to the one end of connecting rod 14 to fixed connection sets up the clamping ring 15 in the upper end of air compressor body 2, the bottom mounting of air compressor body 2 is provided with reference column 16, the bottom of reference column 16 sets up in constant head tank 17, constant head tank 17 internal fixation is provided with buffer spring 18, the fixed backup pad 19 that is provided with in upper end of buffer spring 18.

In a preferred embodiment, a push handle 20 is fixedly arranged on one side of the mounting shell 1, and anti-slip pads are arranged on the supporting legs 3 and the push handle 20, so that the push handle 20 is arranged to facilitate the movement of the pushing device.

In a preferred embodiment, the compression ring 15 is provided with a flexible cotton pad on one side in contact with the air compressor body 2, the fixed sliding block 21 that is provided with of one end that the connecting rod 14 was kept away from to the compression ring 15, the sliding block 21 slides and sets up in the spout of installation casing 1 inside wall, and the setting of flexible cotton pad can play the guard action to the compression ring 15, and the sliding block 21 can make the compression ring 15 more stable when going up and down.

In a preferred embodiment, the positioning groove 17 is disposed on the bottom side wall of the mounting housing 1, and a through groove for moving the connecting rod 14 is disposed on the inner side wall of the mounting housing 1.

The working principle of the utility model is as follows: when the equipment needs to be moved, the knob 9 is rotated to enable the knob 9 to drive the second bevel gear 8 to rotate, the first bevel gear 7 can be driven to rotate when the second bevel gear 8 rotates, the threaded rod 6 and the rotating shaft 11 can be driven to rotate when the first bevel gear 7 rotates, the lifting plate 5 can be lifted when the threaded rod 11 rotates, the lifting plate 5 drives the moving wheel 4 to move downwards, so that the moving wheel 4 is in contact with the ground, the rotating shaft 11 drives the worm wheel 12 to rotate while the moving wheel 4 moves downwards, the worm 13 drives the connecting rod 14 to move downwards when the worm wheel 12 rotates, the connecting rod 14 drives the press ring 15 to move downwards, so that the press ring 15 lowers the air compressor body 2, the air compressor body 2 presses the support plate 19 and the buffer spring 18 downwards through the positioning column 16, so that the bottom end of the air compressor body 2 is in contact with the bottom end side wall of the installation shell 1, then pushing equipment's removal, make the air compressor body 2 more stable in the removal process, with equipment propelling movement to suitable position back antiport knob 9, make removal wheel 4 and clamping ring 15 upwards remove, supporting leg 3 contact ground, equipment is more stable, air compressor body 2 loses and upwards rises under buffer spring 18's effect behind the limiting action of clamping ring 15, make air compressor body 2 and the bottom lateral wall separation of installation casing 2, make the radiating effect of air compressor body 2 better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable removal's air compressor, includes installation casing (1) and sets up in the inside air compressor body (2) of installation casing (1), its characterized in that: the bottom mounting of installation casing (1) is provided with supporting leg (3), the outside that installation casing (1) bottom is located supporting leg (3) is provided with removes wheel (4), the lateral wall of installation casing (1) is passed to the upper end of removing wheel (4) to fixed connection sets up in inside lifter plate (5) of installation casing (1), the screw thread is provided with threaded rod (6) on lifter plate (5), the fixed first bevel gear (7) that is provided with in upper end of threaded rod (6), one side meshing of first bevel gear (7) is connected with second bevel gear (8), the one end of second bevel gear (8) passes through connecting axle fixed connection and sets up knob (9) in the installation casing (1) outside, the upper end of air compressor body (2) is provided with hold-down mechanism.

2. The portable, mobile air compressor of claim 1, further comprising: the one end that threaded rod (6) were kept away from in lifter plate (5) is provided with guide bar (10), guide bar (10) fixed set up inside installation casing (1), just lifter plate (5) and guide bar (10) sliding connection.

3. The portable, mobile air compressor of claim 1, further comprising: hold-down mechanism is including fixed rotation axis (11) that sets up in second bevel gear (8) upper end intermediate position, the fixed worm wheel (12) that is provided with on rotation axis (11), one side meshing of worm wheel (12) is provided with worm (13), the fixed connecting rod (14) that is provided with in upper end of worm (13), the lateral wall of installation casing (1) is passed to the one end of connecting rod (14) to fixed connection sets up in clamping ring (15) of air compressor body (2) upper end, the bottom mounting of air compressor body (2) is provided with reference column (16), the bottom of reference column (16) sets up in constant head tank (17), constant head tank (17) inside fixed buffer spring (18) that is provided with, the fixed backup pad (19) that is provided with in upper end of buffer spring (18).

4. The portable, mobile air compressor of claim 1, further comprising: a push handle (20) is fixedly arranged on one side of the mounting shell (1), and anti-slip pads are arranged on the supporting legs (3) and the push handle (20).

5. A portable, mobile air compressor as claimed in claim 3, wherein: one side that clamping ring (15) and air compressor body (2) contacted is provided with flexible cotton pad, the fixed sliding block (21) that is provided with of one end that connecting rod (14) were kept away from in clamping ring (15), sliding block (21) slide and set up in the spout of installation casing (1) inside wall.

6. A portable, mobile air compressor as claimed in claim 3, wherein: the locating groove (17) is arranged on the bottom end side wall of the installation shell (1), and a through groove for the connecting rod (14) to move is formed in the inner side wall of the installation shell (1).