CN217634910U - Air compressor - Google Patents

Abstract

The utility model provides an air compressor, base including organism and organism below setting, the base upper surface is fixed with the organism, the base bottom surface is equipped with two at least roller trains that are used for removing, be equipped with a plurality of ground poles of grabbing that go up and down simultaneously on the base, a plurality of ground poles of grabbing shift up simultaneously or move down simultaneously through the actuating mechanism drive and contact with ground. The utility model discloses a plurality of pole of grabbing realize at the area of contact of air compressor operation in-process whole air compressor and ground, increased frictional force, simultaneously, a plurality of weight of pole of grabbing are lighter than the weight of whole air compressor organism, and under the difficult condition of taking place outer displacement when guaranteeing the air compressor operation, a plurality of drives of pole of grabbing are more laborsaving, more prior art's elevating system, the utility model discloses the use of the structure that sets up is more convenient.

Description

Air compressor

Technical Field

The utility model relates to a mounting tool technical field, in particular to air compressor.

Background

The air compressor is a device for compressing gas, taking a portable air compressor as an example, the air compressor mainly comprises a compressor body and two roller groups arranged at the lower part of the compressor body, each roller group comprises two rollers arranged side by side, and the rollers are arranged so as to facilitate the movement of the whole air compressor. For the convenience of air compressor's long distance drags, the gyro wheel is mostly the great rubber gyro wheel of size, also is suitable for long distance transportation when antifriction to, because air compressor dead weight adds great, at horizontal road surface, air compressor does not apply also difficult removal under the effect of external force again, consequently, the gyro wheel can not adopt the less gyro wheel of taking self-locking function of size usually. However, the air compressor vibrates greatly in the using process, the contact between the existing roller and the ground is small, so that the friction force is insufficient, and the air compressor is easy to displace in the using process to influence the use of the air compressor.

In order to solve the above problems, related solutions are described in patent application No. CN202121271585.2 entitled air-cooled air compressor; disclose in this patent, set up a bottom plate in air compressor machine organism below, the fixed roller train of bottom plate lower surface, and whole compressor machine body goes up and down on the bottom plate through lifting unit for air compressor during operation compressor machine body makes the landing leg and the ground contact of organism under lifting unit's effect, and when air compressor need remove, the landing leg sets up with ground interval under lifting unit's effect, and then avoids the problem that air compressor shifted in the use.

However, the weight of the whole air compressor is concentrated on the compressor body, the lifting assembly needs to drive the whole air compressor to move up and down to change the height of the compressor body from the ground, the driving force of the lifting assembly is manually driven, and the weight of the compressor body is too large, so that the lifting of the whole air compressor is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides an air compressor has changed air compressor's base structure, through a plurality of lifts of grabbing the ground pole of being convenient for driven for this base can be convenient for whole air compressor and remove and can ensure the stability when air compressor uses again, and is more convenient than prior art's use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an air compressor comprises a machine body and a base arranged below the machine body,

the upper surface of the base is fixed with the machine body,

the bottom surface of the base is provided with at least two roller groups for moving,

the base is provided with a plurality of ground grabbing rods which can lift simultaneously, and the ground grabbing rods move up or down simultaneously to contact the ground under the driving of the driving mechanism.

Further, every pole of grabbing ground is the vertical setting all, and every pole of grabbing ground all overlaps outward and is equipped with expanding spring, expanding spring one end is fixed with the base bottom surface, and the expanding spring other end is fixed with the pole of grabbing ground.

Furthermore, a plurality of ground grabbing rods are distributed in a rectangular array, a plurality of ground grabbing rods on each row are one ground grabbing assembly, and the plurality of ground grabbing assemblies are matched with the driving mechanism for use.

Furthermore, the driving mechanism comprises a plurality of sliding strips which are singly matched with the plurality of ground grabbing components and a driving component which drives the plurality of sliding strips to horizontally move, the plurality of sliding strips are sequentially arranged side by side and mutually connected, each sliding strip is provided with a wedge surface, a plurality of ground grabbing rods of each ground grabbing component are provided with wedge blocks which are matched with the wedge surfaces for use,

during the use, a plurality of sliding strips of drive assembly drive are along a plurality of directions horizontal migration of arranging of grabbing ground subassembly, and a plurality of sliding strip horizontal migration drive a plurality of wedge faces and remove, wedge face removes to drive and grabs ground subassembly rather than a plurality of ground poles of grabbing of complex and go up and down.

Further, the driving assembly comprises a horizontally arranged rotating screw rod and a fixed seat in threaded connection with the rotating screw rod, the fixed seat is fixed with the base, and the rotating screw rod is arranged along the arrangement direction of the plurality of sliding strips and is in rotating connection with any sliding strip;

when the device is used, the external force drives the rotating screw rod to rotate, and the rotating screw rod and the plurality of sliding strips are driven to horizontally move.

Furthermore, the lower end of each ground grabbing rod is provided with an anti-slip mat, and a plurality of anti-slip bulges are uniformly distributed at the bottom of the anti-slip mat.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a plurality of pole of grabbing realize at the area of contact of air compressor operation in-process whole air compressor and ground, increased frictional force, simultaneously, a plurality of weight of pole of grabbing are lighter than the weight of whole air compressor organism, and under the difficult condition of taking place outer displacement when guaranteeing the air compressor operation, a plurality of drives of pole of grabbing are more laborsaving, more prior art's elevating system, the utility model discloses the use of the structure that sets up is more convenient.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 in another state;

FIG. 3 is a schematic view of the distribution of a plurality of ground grabbing rods according to the present invention;

fig. 4 is a position relationship diagram of the plurality of sliding bars and the connecting rod of the present invention.

In the figure: 1. a body; 2. a leg; 3. a base; 4. a sliding seat; 5. a roller set; 6. a connecting rod; 7. a tension spring; 8. a ground grabbing rod; 9. a slide bar; 10. a non-slip mat; 11. anti-skid projections; 12. a fixed seat; 13. rotating the screw rod; 31. and installing the through hole.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and 2, the embodiment of the utility model provides an air compressor, base 3 including organism 1 and the setting of organism 1 below, 3 upper surfaces of base are fixed with organism 1, 3 bottom surfaces of base are equipped with two at least roller sets 5 that are used for the removal, be equipped with a plurality of ground poles 8 of grabbing that go up and down simultaneously on the base 3, a plurality of ground poles 8 of grabbing shift up simultaneously or shift down simultaneously through the actuating mechanism drive and contact with ground. The utility model discloses set up two roller train 5 that set up side by side, every roller train 5 includes the gyro wheel that two rolls and set up, and the setting of gyro wheel can refer to prior art with selecting and set up. Because the setting of wheel train 5 for base 3 has certain distance apart from ground, then can directly set up a plurality of pole 8 of grabbing in the base 3 bottom, and the distance between base 3 and the ground can be convenient for actuating mechanism's installation, and this actuating mechanism as long as enable a plurality of pole 8 of grabbing go up and down simultaneously can. The driving mechanism can be arranged in various positions and structures.

The utility model discloses the actuating mechanism who sets up uses with a plurality of cooperation of grabbing ground pole 8, and actuating mechanism's position needs to match with a plurality of setting positions of grabbing ground pole 8. For making a plurality of ground poles 8 of grabbing have sufficient space of reciprocating, the utility model discloses set up base 3 and 1 interval of organism, be equipped with a plurality of stabilizer blades 2 on organism 1, stabilizer blade 2 and 3 fixed connection of base make base 3 and 1 bottom of organism have sufficient clearance through a plurality of stabilizer blades 2. Simultaneously, with every equal vertical setting of pole 8 of grabbing, and every pole 8 of grabbing all overlaps and is equipped with expanding spring 7, expanding spring 7 one end is fixed with 3 bottom surfaces of base, and the expanding spring 7 other end is fixed with pole 8 of grabbing. Because be equipped with the installation clearance between base 3 and the organism 1, then can set up actuating mechanism in this installation clearance, consequently, the utility model discloses the vertical installation through-hole 31 setting that corresponds on the base 3 that runs through of pole 8 that grabs that sets up. For making a plurality of ground poles 8 of grabbing go up and down simultaneously, and a plurality of ground poles 8 of grabbing when contacting with ground distribute more evenly, as shown in fig. 3, the utility model discloses a plurality of ground poles 8 of grabbing that set up are the rectangular array and distribute, and each is gone a plurality of ground poles 8 of grabbing are one and grab ground subassembly, and a plurality of ground subassemblies of grabbing all use with actuating mechanism cooperation.

The position that has injectd a plurality of ground poles 8 distributes, for making actuating mechanism can use with a plurality of ground poles 8 cooperations of grabbing, actuating mechanism includes with a plurality of single complex of ground subassembly a plurality of sliding bars 9 and the drive assembly who drives a plurality of sliding bars 9 horizontal migration, a plurality of sliding bars 9 are in proper order side by side and interconnect sets up, all is equipped with the wedge surface on every sliding bar 9, every ground subassembly of grabbing a plurality of ground poles 8 all are equipped with the voussoir that uses with the wedge surface cooperation, during the use, the direction horizontal migration of arranging of a plurality of sliding bars 9 along a plurality of ground subassemblies of grabbing of drive assembly drive, a plurality of sliding bars 9 horizontal migration drive a plurality of wedge surfaces remove, wedge surface removes a plurality of ground poles 8 lifts of grabbing that drive and grab ground subassembly rather than the complex. As shown in fig. 1, 2 and 4, a plurality of sliding bars 9 are disposed in the installation gap formed by the machine body 1 and the base 3, and the plurality of sliding bars 9 are distributed in a row and connected to each other by the connecting rod 6. For making the removal of a plurality of sliding strips 9 more firm, the utility model discloses still be equipped with sliding seat 4 on base 3, connecting rod 6 passes sliding seat 4 and sliding seat 4 sliding connection. As shown in figures 1 and 2, when the air compressor is used, the sliding strips 9 are driven to move leftwards, the sliding strips 9 are of wedge block structures, the ground grabbing rods 8 are matched with the ground grabbing rods 8 with the matched inclined planes, so that the ground grabbing rods 8 move downwards, the ground grabbing rods 8 can be contacted with the ground, the contact area of the whole air compressor and the ground is increased, friction is increased, and the stability of the air compressor during operation is ensured.

In order to facilitate the horizontal movement of the plurality of sliding bars 9, the driving assembly provided by the utility model comprises a horizontally arranged rotating screw rod 13 and a fixed seat 12 in threaded connection with the rotating screw rod 13, wherein the fixed seat 12 is fixed with the base 3, and the rotating screw rod 13 is arranged along the arrangement direction of the plurality of sliding bars 9 and is rotationally connected with any sliding bar 9; when the device is used, the external force drives the rotating screw rod 13 to rotate, and the rotating screw rod 13 and the plurality of sliding strips 9 are driven to horizontally move. As shown in fig. 1 and 2, the fixing seat 12 is fixed on the base 3, the rotating screw 13 penetrates through the fixing seat 12 and is in threaded connection with the fixing seat 12, the left end of the rotating screw 13 is rotatably connected with the adjacent sliding strip 9 through a bearing, and the right end of the rotating screw 13 is connected with a rotating handle. When the ground grabbing device is used, external force acts on the rotating handle to drive the rotating screw rod 13 to rotate, the rotating screw rod 13 rotates and moves to drive the plurality of sliding strips 9 to move, and the plurality of sliding strips 9 move leftwards to drive the plurality of ground grabbing rods 8 to move downwards to be in contact with the ground. When the whole air compressor needs to be moved, the screw rod 13 is rotated in the reverse direction, the plurality of sliding strips 9 are driven to move, the plurality of ground grabbing rods 8 rise under the action of the telescopic spring 7, and the inclined plane at the upper end of each ground grabbing rod 8 is always in contact with the corresponding sliding strip 9, so that the subsequent use is facilitated.

The frictional force with ground when contacting for increasing every ground grabbing pole 8 and ground, the utility model discloses every ground grabbing pole 8's lower extreme is equipped with slipmat 10, slipmat 10's bottom equipartition is equipped with a plurality of non-slip raised 11.

The utility model discloses a plurality of pole 8 that grab realize at the area of contact of air compressor whole air compressor in-process and ground, increased frictional force, simultaneously, a plurality of weight of pole 8 that grab are lighter than whole air compressor organism 1's weight, when guaranteeing that air compressor is moving under the difficult condition that takes place outer displacement, a plurality of drive of pole 8 that grab are more laborsaving improves whole air compressor's practicality.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (6)

1. The utility model provides an air compressor, includes the base that organism and organism below set up, its characterized in that:

the upper surface of the base is fixed with the machine body,

the bottom surface of the base is provided with at least two roller groups for moving,

the base is provided with a plurality of ground grabbing rods which can lift simultaneously, and the plurality of ground grabbing rods are driven by the driving mechanism to move upwards simultaneously or move downwards simultaneously to be in contact with the ground.

2. An air compressor as claimed in claim 1, wherein: every pole of grabbing is vertical setting all, and every pole of grabbing all overlaps outward and is equipped with expanding spring, expanding spring one end is fixed with the base bottom surface, and the expanding spring other end is fixed with the pole of grabbing.

3. An air compressor as claimed in claim 2, wherein: the plurality of ground grabbing rods are distributed in a rectangular array, each row of the plurality of ground grabbing rods is a ground grabbing component, and the plurality of ground grabbing components are matched with the driving mechanism for use.

4. An air compressor according to claim 3, wherein: the driving mechanism comprises a plurality of sliding strips which are singly matched with the plurality of ground grabbing components and a driving component which drives the plurality of sliding strips to horizontally move, the plurality of sliding strips are arranged side by side in sequence and are mutually connected, each sliding strip is provided with a wedge surface, a plurality of ground grabbing rods of each ground grabbing component are provided with wedge blocks which are matched with the wedge surfaces for use,

during the use, a plurality of sliding strips of drive assembly drive are along a plurality of directions horizontal migration of arranging of grabbing ground subassembly, and a plurality of sliding strip horizontal migration drive a plurality of wedge faces and remove, wedge face removes to drive and grabs ground subassembly rather than a plurality of ground poles of grabbing of complex and go up and down.

5. An air compressor according to claim 4, wherein: the driving assembly comprises a horizontally arranged rotating screw rod and a fixed seat in threaded connection with the rotating screw rod, the fixed seat is fixed with the base, and the rotating screw rod is arranged along the arrangement direction of the plurality of sliding strips and is rotationally connected with any sliding strip;

when the device is used, the external force drives the rotating screw rod to rotate, and the rotating screw rod and the plurality of sliding strips are driven to horizontally move.

6. An air compressor as claimed in claim 5, wherein: the lower end of each ground grabbing rod is provided with an anti-slip pad, and a plurality of anti-slip bulges are uniformly distributed at the bottom of each anti-slip pad.

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