Air pump capable of adjusting position of air outlet

Abstract

The utility model discloses an air pump capable of adjusting the position of an air outlet, and belongs to the field of air pumps. An air pump with the position of an air outlet adjustable comprises a motor; the impeller shell is mounted on a shell of the motor; the impeller shell is internally provided with an air exhaust cavity for providing a space for installing an air pump impeller, the outer wall of the impeller shell is fixedly connected with two air inlet end pipes which are symmetrical in position, and the air inlet end pipes are communicated with the air exhaust cavity; the connecting pipe body is fixedly connected to the impeller shell; the adjusting pipe body is rotationally connected to the connecting pipe body; the adjusting pipe cover is fixedly connected to the adjusting pipe body; the air outlet end pipe is fixedly connected to the side wall of the adjusting pipe body; and an air outlet connecting pipe is mounted on the air outlet end pipe. The air pump capable of adjusting the position of the air outlet has the beneficial effects that the position of the air outlet can be rapidly adjusted, the air outlet connecting pipe is externally connected, and the air outlet of the air pump can be prevented from being blocked by surrounding objects.

Description

Technical Field

[0001] The present application relates to the field of air pumps, and in particular to an air pump with an adjustable air outlet position. Background Art

[0002] A high-pressure air pump is a device that can quickly pressurize and discharge gas. It has the characteristics of high pressure, stable performance and long service life, which makes it often used in cleaning, spraying, pressurization, and vacuuming. Through the setting of the high-pressure air pump, the speed of the air flow can be increased, thereby reducing the time spent on discharge. When the existing high-pressure air pump is in use, the air outlet position of the air pump is fixed, and the air pipe is usually directly installed on the air outlet end of the air pump. Then, due to the limitation of the actual space, the air pipe may need to be bent before the air pump can be installed and placed, and the air outlet of the air pump may come into contact with surrounding objects, so the air pipe cannot be directly installed on the air outlet of the air pump.

[0003] An air pump with an adjustable air outlet position is now provided. Utility Model Content

[0004] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide an air pump with an adjustable air outlet position, comprising: a motor;

[0006] An air pump with adjustable air outlet position also includes:

[0007] The impeller housing is mounted on the motor housing;

[0008] The impeller housing is provided with an air extraction cavity for installing the air pump impeller. Two symmetrical air inlet end pipes are fixedly connected to the outer wall of the impeller housing, and the air inlet end pipes are connected to the air extraction cavity.

[0009] The connecting pipe body is fixedly connected to the impeller housing;

[0010] Adjust the pipe body and rotate it to connect it to the connecting pipe body;

[0011] An adjusting tube cover is fixedly connected to the adjusting tube body;

[0012] The air outlet pipe is fixedly connected to the side wall of the regulating pipe body;

[0013] Wherein, an outlet connecting pipe is installed on the outlet end pipe.

[0014] Furthermore, an air pump with adjustable air outlet position also includes:

[0015] A first bent pipe is fixedly connected to one end of one of the air inlet end pipes;

[0016] An air intake connecting pipe, fixedly connected to one end of the first curved pipe;

[0017] The sealing cover is sealed and installed on the other intake end pipe.

[0018] Furthermore, an air pump with adjustable air outlet position also includes:

[0019] A second curved tube, one end of which is fixedly connected to the outlet tube;

[0020] A connecting plate fixedly connected to the second curved pipe;

[0021] Wherein, the connecting plate is fixedly connected to one end of the air outlet connecting pipe.

[0022] Furthermore, the connecting plate is provided with symmetrically positioned connecting holes, and the end wall of the air outlet connecting pipe close to the connecting plate is provided with multiple adjustment holes at equal intervals. The adjustment holes are provided with internal threads, and bolts are inserted into the connecting holes and the adjustment holes, and the adjustment holes are threadedly connected to the bolts.

[0023] Furthermore, a plurality of heat sinks are provided on the regulating tube cover at equal intervals.

[0024] Furthermore, an air pump with adjustable air outlet position also includes:

[0025] The bracket is fixedly connected to the motor.

[0026] Furthermore, the cross section of the bracket is a trapezoidal structure, and the bracket is provided with symmetrically positioned jacks.

[0027] Furthermore, a plurality of first mounting holes are provided at equal intervals on the end wall of the impeller housing, and a plurality of second mounting holes are provided at equal intervals on the end wall of the connecting tube body; a plurality of third mounting holes are provided at equal intervals on the end wall of the adjusting tube body, and a plurality of threaded holes are provided at equal intervals on the adjusting tube cover.

[0028] Furthermore, bolts are inserted into the first mounting hole, the second mounting hole, the third mounting hole and the threaded hole in sequence, and the bolts are threadedly connected to the threaded holes.

[0029] The beneficial effect of the present application is that it provides an air pump with an adjustable air outlet position, which can quickly adjust the position of the air outlet and is externally connected to an air outlet connecting pipe, which can prevent the air pump outlet from being blocked by surrounding objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings constituting a part of this application are used to provide a further understanding of this application and make other features, purposes and advantages of this application more apparent. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0031] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the elements and components are not necessarily drawn to scale.

[0032] In the attached figure:

[0033] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0034] Figure 2 yes Figure 1 The overall right side view of

[0035] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the gas outlet end pipe;

[0036] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the regulating tube body;

[0037] Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the connecting pipe structure;

[0038] Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing the impeller housing structure;

[0039] Figure 7 It is a structural diagram of a part of the embodiment, mainly showing the structure of the gas outlet connecting pipe.

[0040] Reference numerals:

[0041] 11. Motor; 12. Bracket; 13. Impeller housing; 14. Connecting pipe body; 15. Adjusting pipe body; 16. Adjusting pipe cover; 17. Sealing ring; 18. Outlet pipe; 19. Second mounting hole; 20. Inlet pipe; 21. Pumping chamber; 22. Sealing cover; 23. Threaded hole; 24. Third mounting hole; 25. First mounting hole; 26. First curved pipe; 27. Outlet connecting pipe; 28. Second curved pipe; 29. ​​Connecting plate; 30. Connecting hole; 31. Adjusting hole; 32. Inlet connecting pipe. DETAILED DESCRIPTION

[0042] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0043] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0044] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0045] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0046] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0047] Reference Figure 1-Figure 7 An air pump with an adjustable air outlet position includes: a motor 11, an impeller housing 13, an air inlet end pipe 20, a connecting pipe body 14, an adjusting pipe body 15, an adjusting pipe cover 16, an air outlet end pipe 18, an air outlet connecting pipe 27, a first bent pipe 26, an air inlet connecting pipe 32, a sealing cover 22, a second bent pipe 28, a connecting plate 29, and a bracket 12.

[0048] Bracket 12 is fixedly connected to motor 11. Bracket 12 has a trapezoidal cross-section and is provided with symmetrically positioned sockets. Impeller housing 13 is fixedly connected to the outer casing of motor 11. Impeller housing 13 includes an exhaust chamber 21 for mounting the air pump impeller. Two symmetrically positioned intake pipes 20 are fixedly connected to the outer wall of impeller housing 13, communicating with exhaust chamber 21. Connecting tube body 14 is fixedly connected to impeller housing 13. Adjusting tube body 15 is rotatably connected to connecting tube body 14. Adjusting tube cover 16 is fixedly connected to adjusting tube body 15. Adjusting tube cover 16 is provided with multiple heat sinks at equal intervals. Exhaust pipe 18 is fixedly connected to the side wall of adjusting tube body 15. The end wall of the impeller housing 13 is provided with a plurality of first mounting holes 25 at equal intervals. The end wall of the connecting tube body 14 is provided with a plurality of second mounting holes 19 at equal intervals. The end wall of the adjusting tube body 15 is provided with a plurality of third mounting holes 24 at equal intervals. The adjusting tube cover 16 is provided with a plurality of threaded holes 23 at equal intervals. Bolts are sequentially inserted into the first mounting holes 25, the second mounting holes 19, the third mounting holes 24, and the threaded holes 23, and are threadedly connected to the threaded holes 23.

[0049] The first curved tube 26 is fixedly connected to one end of the intake end tube 20 , the intake connecting tube 32 is fixedly connected to one end of the first curved tube 26 , and the sealing cover 22 is sealed and installed on the other intake end tube 20 .

[0050] One end of the second curved tube 28 is fixedly connected to the outlet pipe 18. A connecting plate 29 is fixedly connected to the second curved tube 28, which is in turn fixedly connected to one end of the outlet connecting tube 27. Connecting plate 29 is provided with symmetrically positioned connecting holes 30. A plurality of adjustment holes 31 are evenly spaced on the end wall of the outlet connecting tube 27 near the connecting plate 29. Adjustment holes 31 are internally threaded. Bolts are inserted into the connecting holes 30 and the adjustment holes 31, and the adjustment holes 31 are threadedly connected to the bolts.

[0051] A sealing ring 17 is installed on one end of the regulating tube body 15; the output shaft of the motor 11 passes through the impeller housing 13, the connecting tube body 14 and the regulating tube body 15 in sequence, and extends into the air extraction chamber 21. The part of the output shaft of the motor 11 extending into the air extraction chamber 21 is fixedly connected to an impeller (not shown in the figure).

[0052] Working or installation process:

[0053] According to the actual installation space, rotate and adjust the direction of the outlet pipe 18, use bolts and insert them into the first mounting hole 25, the second mounting hole 19, the third mounting hole 24 and the threaded hole 23 in sequence, and rotate the bolts so that the bolts are threadedly connected with the threaded holes 23, thereby fixing the impeller housing 13, the connecting pipe body 14, the adjusting pipe body 15 and the adjusting pipe cover 16 to the motor 11 through the bolts;

[0054] According to the direction of the outlet pipe 18, one end of the second bent pipe 28 is fixedly connected to the outlet pipe 18 by bolts and nuts, and the direction of the second bent pipe 28 is determined. Since there are multiple adjustment holes 31, the outlet connecting pipe 27 can be deflected during the connection with the connecting plate 29, so that the connecting hole 30 is aligned with the adjustment hole 31 and the bolt is inserted into the connecting hole 30 and the adjustment hole 31, so that the bolt is threadedly connected to the adjustment hole 31, thereby fixing the second bent pipe 28 to the outlet connecting pipe 27. According to the actual installation space, the first bent pipe 26 is connected to one of the inlet ports. The tube 20 is fixedly connected, and the other end of the first curved tube 26 is fixedly connected to the air intake connecting tube 32; the sealing cover 22 is fixed to another seal; the motor 11 is started, and the output shaft of the motor 11 drives the impeller to rotate, the impeller rotates and sucks air into the air intake connecting tube 32, and the air entering the air intake connecting tube 32 passes through the first curved tube 26 and enters the air intake end tube 20. The air entering the air intake end tube 20 enters the air extraction chamber 21 and flows through the pipelines connecting the tube body 14 and the regulating tube body 15 in sequence. The airflow flows out through the air outlet end tube 18 and flows into the air outlet connecting tube 27 through the second curved tube 28 until it flows out from one end of the air outlet connecting tube 27.

[0055] The above description is only an illustration of some preferred embodiments of the present disclosure and the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. An air pump with adjustable air outlet position, comprising: Motor (11); Its characteristics are: The air pump with adjustable air outlet position also includes: An impeller housing (13) is mounted on the housing of the motor (11); The impeller housing (13) is provided with an air extraction cavity (21) for providing space for installing the air pump impeller, and two symmetrically positioned air intake end pipes (20) are fixedly connected to the outer wall of the impeller housing (13), and the air intake end pipes (20) are communicated with the air extraction cavity (21); A connecting pipe body (14) fixedly connected to the impeller housing (13); An adjusting tube body (15) is rotatably connected to the connecting tube body (14); An adjusting tube cover (16) is fixedly connected to the adjusting tube body (15); An air outlet pipe (18) is fixedly connected to the side wall of the regulating pipe body (15); Wherein, an outlet connecting pipe (27) is installed on the outlet end pipe (18).

2. The air pump with adjustable air outlet position according to claim 1, characterized in that: The air pump with adjustable air outlet position also includes: A first curved pipe (26) is fixedly connected to one end of the air inlet pipe (20); An air intake connecting pipe (32) is fixedly connected to one end of the first curved pipe (26); A sealing cover (22) is sealingly mounted on the other of the air inlet end pipes (20).

3. The air pump with adjustable air outlet position according to claim 1, characterized in that: The air pump with adjustable air outlet position also includes: A second curved tube (28), one end of which is fixedly connected to the gas outlet tube (18); a connecting plate (29) fixedly connected to the second curved tube (28); Wherein, the connecting plate (29) is fixedly connected to one end of the air outlet connecting pipe (27).

4. The air pump with adjustable air outlet position according to claim 3, characterized in that: The connecting plate (29) is provided with symmetrical connecting holes (30), and the end wall of the air outlet connecting pipe (27) close to the connecting plate (29) is provided with a plurality of adjusting holes (31) at equal intervals, the adjusting holes (31) are provided with internal threads, and bolts are inserted into the connecting holes (30) and the adjusting holes (31), and the adjusting holes (31) are threadedly connected to the bolts.

5. The air pump with adjustable air outlet position according to claim 1, characterized in that: A plurality of heat sinks are provided on the regulating tube cover (16) at equal intervals.

6. The air pump with adjustable air outlet position according to claim 1, characterized in that: The air pump with adjustable air outlet position also includes: The bracket (12) is fixedly connected to the motor (11).

7. The air pump with adjustable air outlet position according to claim 6, characterized in that: The cross section of the bracket (12) is a trapezoidal structure, and the bracket (12) is provided with symmetrically positioned insertion holes.

8. The air pump with adjustable air outlet position according to claim 1, characterized in that: A plurality of first mounting holes (25) are provided at equal intervals on the end wall of the impeller housing (13), and a plurality of second mounting holes (19) are provided at equal intervals on the end wall of the connecting pipe body (14); a plurality of third mounting holes (24) are provided at equal intervals on the end wall of the regulating pipe body (15), and a plurality of threaded holes (23) are provided at equal intervals on the regulating pipe cover (16).

9. The air pump with adjustable air outlet position according to claim 8, characterized in that: Bolts are sequentially inserted into the first mounting hole (25), the second mounting hole (19), the third mounting hole (24) and the threaded hole (23), and the bolts are threadedly connected to the threaded hole (23).

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