CN220415618U - Portable vacuum pump of convenient equipment - Google Patents

Abstract

The utility model discloses a portable vacuum pump convenient to assemble, which comprises a box-type vacuum pump, wherein a rectangular placing box is fixedly connected to the left side of the inner wall of the box-type vacuum pump, a transmission pipe is communicated with the inner wall of the rectangular placing box, and the left side of the transmission pipe penetrates through the rectangular placing box and extends to the left side of the box-type vacuum pump. According to the utility model, the transmission pipe is inserted into the rectangular placement box, the motor is started, the output end of the motor drives the circular turntable to rotate, the circular turntable drives the T-shaped sliding block to rotate, the T-shaped sliding block drives the inner side of the sliding groove block to move, the sliding groove block drives the supporting rectangular block to move inwards, the supporting rectangular block drives the trapezoid limiting block to move inwards, the trapezoid limiting block is contacted with the limiting ring, and the transmission pipe can be fixed at the moment, so that the effect of convenience in assembly is achieved, an auxiliary tool is not needed in connection and fixation, and free-hand connection and fixation are realized, so that the application range of the vacuum pump is prevented from being reduced.

Description

Portable vacuum pump of convenient equipment

Technical Field

The utility model relates to the technical field of vacuum pumps, in particular to a portable vacuum pump convenient to assemble.

Background

The vacuum pump is a device or equipment for pumping air from a pumped container by using a mechanical, physical, chemical or physicochemical method, and is a device for improving, generating and maintaining vacuum in a certain enclosed space by using various methods, and according to the working principle of the vacuum pump, the vacuum pump can be basically divided into two types, namely a gas capturing pump and a gas transmission pump, which are widely used in industries such as metallurgy, chemical industry, food, electronic coating and the like.

According to the patent number CN2744866Y published by Chinese patent network, the patent name is a vacuum pump, mainly in order to solve the problem that the part of the existing vacuum pump contacted with materials has no anti-corrosion layer, is easy to rust after long-time shutdown, can be used after disassembly and cleaning, is labor-consuming and time-consuming, and has short service life, the vacuum pump comprises a base, a motor, a pump body, an air suction and exhaust disc, an end cover, a connecting frame, a bearing bracket, a bearing, a pump shaft, a mechanical seal and an impeller, and the anti-corrosion layer is lined on the inner surface of the pump body, the inner surface of the end cover and the outer surfaces of the air suction and exhaust disc, the pump shaft and the impeller.

Therefore, the vacuum pump needs to be designed and modified, and the phenomenon that the vacuum pump is inconvenient to assemble is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a portable vacuum pump which is convenient to assemble, has the advantage of convenient assembly, and solves the problems that the existing vacuum pump on the market is mostly connected and fixed with a transmission pipe by using threads, an auxiliary tool is needed during connection and fixation, the connection and fixation cannot be carried out by hands, and the application range of the vacuum pump is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable vacuum pump of convenient equipment, includes box vacuum pump, box vacuum pump inner wall's left side fixedly connected with rectangle is placed the box, the inner wall intercommunication that the box was placed to the rectangle has the transmission pipe, the box is placed to the rectangle in the left side of transmission pipe runs through the rectangle and extends to box vacuum pump's left side, the fixed surface of transmission pipe is connected with the spacing ring, the bottom fixedly connected with motor of box inner wall is placed to the rectangle, the output fixedly connected with circular carousel of motor, the front side fixedly connected with T shape slider of circular carousel, the surface sliding connection of T shape slider has the spout piece, the left side fixedly connected with of spout piece supports the rectangle piece, support the rectangle piece and the inner wall sliding connection of box is placed to the rectangle, the inboard fixedly connected with and the trapezoidal stopper of spacing ring cooperation use of supporting the rectangle piece.

As a preferable mode of the utility model, universal wheels are arranged at the bottom of the box-type vacuum pump, and the number of the universal wheels is four.

As preferable in the utility model, the right side of the box-type vacuum pump is fixedly connected with a handle, and the handle is U-shaped.

Preferably, the surface of the grip is provided with anti-skid patterns, and the shape of the anti-skid patterns is diamond.

Preferably, the rear side of the rectangular placement box is provided with a heat dissipation hole, and the shape of the heat dissipation hole is rectangular.

As the preferable right side of the inner wall of the rectangular placement box is fixedly connected with a circular sealing gasket, and the circular sealing gasket is made of rubber.

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

1. according to the utility model, the transmission pipe is inserted into the rectangular placement box, the motor is started, the output end of the motor drives the circular turntable to rotate, the circular turntable drives the T-shaped sliding block to rotate, the T-shaped sliding block drives the inner side of the sliding groove block to move, the sliding groove block drives the supporting rectangular block to move inwards, the supporting rectangular block drives the trapezoid limiting block to move inwards, the trapezoid limiting block is contacted with the limiting ring, and the transmission pipe can be fixed at the moment, so that the effect of convenient assembly is achieved, an auxiliary tool is not needed during connection and fixation, and the connection and fixation by bare hands are not needed, so that the application range of the vacuum pump is prevented from being reduced.

2. According to the utility model, the universal wheels are arranged, so that the friction force between the box type vacuum pump and the ground can be reduced, and a user can conveniently move the box type vacuum pump.

Drawings

FIG. 1 is a perspective view of the structure of a box-type vacuum pump of the present utility model;

FIG. 2 is a front cross-sectional view of the rectangular box structure of the present utility model;

fig. 3 is a right side cross-sectional view of the rectangular box structure of the present utility model.

In the figure: 1. a box-type vacuum pump; 2. a rectangular placement box; 3. a transmission tube; 4. a limiting ring; 5. a motor; 6. a circular turntable; 7. a T-shaped slider; 8. a chute block; 9. supporting the rectangular block; 10. a trapezoid limiting block; 11. a universal wheel; 12. a grip; 13. anti-skid lines; 14. a heat radiation hole; 15. a circular sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the portable vacuum pump convenient to assemble provided by the utility model comprises a box type vacuum pump 1, wherein a rectangular placement box 2 is fixedly connected to the left side of the inner wall of the box type vacuum pump 1, a transmission pipe 3 is communicated with the inner wall of the rectangular placement box 2, the left side of the transmission pipe 3 penetrates through the rectangular placement box 2 and extends to the left side of the box type vacuum pump 1, a limiting ring 4 is fixedly connected to the surface of the transmission pipe 3, a motor 5 is fixedly connected to the bottom of the inner wall of the rectangular placement box 2, a circular turntable 6 is fixedly connected to the output end of the motor 5, a T-shaped sliding block 7 is fixedly connected to the front side of the circular turntable 6, a sliding groove block 8 is slidingly connected to the surface of the T-shaped sliding block 7, a supporting rectangular block 9 is fixedly connected to the left side of the sliding groove block 8, the supporting rectangular block 9 is slidingly connected with the inner wall of the rectangular placement box 2, and a trapezoid limiting block 10 matched with the limiting ring 4 is fixedly connected to the inner side of the supporting rectangular block 9.

Referring to fig. 1, the bottom of the box type vacuum pump 1 is provided with universal wheels 11, and the number of the universal wheels 11 is four.

As a technical optimization scheme of the utility model, through the arrangement of the universal wheels 11, the friction force between the box type vacuum pump 1 and the ground can be reduced, and the box type vacuum pump 1 can be conveniently moved by a user.

Referring to fig. 1, a handle 12 is fixedly connected to the right side of the box-type vacuum pump 1, and the handle 12 is U-shaped.

As a technical optimization scheme of the utility model, by arranging the handle 12, the contact area between the hands of a user and the box-type vacuum pump 1 can be increased, and the box-type vacuum pump 1 can be conveniently moved by the user.

Referring to fig. 1, the surface of the grip 12 is provided with anti-slip patterns 13, and the shape of the anti-slip patterns 13 is diamond.

As a technical optimization scheme of the utility model, by arranging the anti-slip lines 13, the friction between the two hands of a user and the handle 12 can be increased, and the handle 12 is prevented from being out of hands when in use.

Referring to fig. 3, a heat dissipation hole 14 is opened at the rear side of the rectangular placement case 2, and the heat dissipation hole 14 is rectangular in shape.

As a technical optimization scheme of the utility model, the motor 5 can be radiated by arranging the radiating holes 14, so that the motor 5 is prevented from being damaged due to overheating.

Referring to fig. 2, a circular gasket 15 is fixedly connected to the right side of the inner wall of the rectangular placement box 2, and the circular gasket 15 is made of rubber.

As a technical optimization scheme of the utility model, the sealing performance of the box-type vacuum pump 1 can be improved by arranging the circular sealing gasket 15, so that the use of a user is facilitated.

The working principle and the using flow of the utility model are as follows: when the novel conveying pipe 3 is used, firstly, the conveying pipe 3 is inserted into the rectangular placing box 2, the motor 5 is started, the output end of the motor 5 drives the circular rotary table 6 to rotate, the circular rotary table 6 drives the T-shaped sliding block 7 to rotate, the T-shaped sliding block 7 drives the sliding groove block 8 to move inwards, the sliding groove block 8 drives the supporting rectangular block 9 to move inwards, the supporting rectangular block 9 drives the trapezoid limiting block 10 to move inwards, the trapezoid limiting block 10 is in contact with the limiting ring 4, and at the moment, the conveying pipe 3 can be fixed, so that the effect of convenience in assembly is achieved.

To sum up: this portable vacuum pump of convenient equipment is through setting up box vacuum pump 1, box 2 is placed to the rectangle, transfer line 3, spacing ring 4, motor 5, circular carousel 6, T shape slider 7, spout piece 8, support rectangle piece 9 and trapezoidal stopper 10 cooperation use, solved the inconvenient equipment of current vacuum pump, the vacuum pump on the market utilizes screw thread and transfer line to be connected fixedly more, needs to use appurtenance when connecting fixedly, can' T be free-hand connection fixedly, leads to the problem that the application scope of vacuum pump reduces.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a portable vacuum pump of convenient equipment, includes box vacuum pump (1), its characterized in that: the box (2) are placed to the left side fixedly connected with rectangle of box vacuum pump (1) inner wall, the inner wall intercommunication of box (2) is placed to the rectangle has transmission pipe (3), the left side of transmission pipe (3) runs through rectangle and places box (2) and extend to the left side of box vacuum pump (1), the fixed surface of transmission pipe (3) is connected with spacing ring (4), the bottom fixedly connected with motor (5) of box (2) inner wall are placed to the rectangle, the output fixedly connected with circular carousel (6) of motor (5), the front side fixedly connected with T shape slider (7) of circular carousel (6), the surface sliding connection of T shape slider (7) has spout piece (8), the left side fixedly connected with support rectangle piece (9) of spout piece (8), the inner wall sliding connection of box (2) is placed with the rectangle to support rectangle piece (9), the inboard fixedly connected with and spacing ring (4) cooperation trapezoidal stopper (10).

2. A portable vacuum pump of the type of easy to assemble as set forth in claim 1 wherein: the bottom of box vacuum pump (1) is provided with universal wheel (11), the quantity of universal wheel (11) is four.

3. A portable vacuum pump of the type of easy to assemble as set forth in claim 1 wherein: the right side of the box-type vacuum pump (1) is fixedly connected with a handle (12), and the handle (12) is U-shaped.

4. A portable vacuum pump according to claim 3, wherein: the surface of the grip (12) is provided with anti-skid patterns (13), and the shape of the anti-skid patterns (13) is diamond.

5. A portable vacuum pump of the type of easy to assemble as set forth in claim 1 wherein: the rear side of the rectangular placement box (2) is provided with a radiating hole (14), and the radiating hole (14) is rectangular.

6. A portable vacuum pump of the type of easy to assemble as set forth in claim 1 wherein: the right side of box (2) inner wall is placed to rectangle fixedly connected with circular sealed pad (15), the material of circular sealed pad (15) is rubber.