CN210195961U

CN210195961U - Alternating-current aluminum air pump

Info

Publication number: CN210195961U
Application number: CN201920416503.5U
Authority: CN
Inventors: Yu Lin; 林雨; Hanxiang Lin; 林翰祥
Original assignee: FU'AN YILONG ELECTRICAL APPLIANCE Co Ltd
Current assignee: FU'AN YILONG ELECTRICAL APPLIANCE Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-03-27
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses an exchange aluminium system air pump, include air pump body, mounting panel, inhale the sound chamber, inhale the sound hole, inhale sound cotton, damper, recess and articulated seat, air pump body lower extreme is provided with the mounting panel, mounting panel upper end central authorities have seted up and have inhaled the sound chamber, it has evenly seted up and has inhaled the sound hole to inhale sound chamber upper end, it has the sound cotton of inhaling to inhale sound intracavity portion packing, through damper's setting, vibrations downwardly transferring, act on the second fixing base, second fixing base downstream for second U type seat downstream, the spliced pole receives the extrusion, under the elasticity of second shell fragment and first shell fragment, can play absorbing effect, and simultaneously, the second fixing base drives the connecting rod motion for the connecting rod promotes the axial motion on the horizontal pole along the slider, under the effect of first spring and second spring, has further played absorbing effect, thereby the effectual vibrations that produce when moving air pump body offset the buffering through the setting of this structure.

Description

Alternating-current aluminum air pump

Technical Field

The utility model relates to an exchange air pump technical field specifically is an exchange aluminium system air pump.

Background

The air pump is a device for removing air from a closed space or adding air from the closed space, and is applied to beauty medical appliances such as massage chairs, leg beautifying massagers, air cushion beds and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exchange aluminium system air pump to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: an alternating-current aluminum air pump comprises an air pump body, a mounting plate, a sound absorbing cavity, sound absorbing holes, sound absorbing cotton, a damping mechanism, a groove and a hinge seat, wherein the mounting plate is arranged at the lower end of the air pump body, the sound absorbing cavity is formed in the center of the upper end of the mounting plate, the sound absorbing holes are uniformly formed in the upper end of the sound absorbing cavity, the sound absorbing cotton is filled in the sound absorbing cavity, the damping mechanism is arranged at four corners of the lower end of the mounting plate and comprises a base, a first fixing seat, a guide groove, a second fixing seat, a guide rod, a first U-shaped seat, a first elastic sheet, a connecting column, a second elastic sheet, a second U-shaped seat, a cross rod, a pulley, a sliding block, a first spring, a second spring and a connecting rod, the first fixing seat is arranged at the upper end of the base, the guide grooves are formed in two sides of the upper end of the, guide rods are arranged at the two sides of the lower end of the second fixed seat corresponding to the guide grooves and are inserted with the guide grooves, the first U-shaped seat is arranged at the center inside the first fixed seat, a first elastic sheet is arranged at the inner side of the first U-shaped seat, a connecting column is arranged at the upper end of the first elastic sheet, a second elastic sheet is arranged at the upper end of the connecting column, a second U-shaped seat is arranged at the upper end of the second elastic sheet, the second U-shaped seat is connected with the middle part of the lower end of the second fixed seat, the middle part of the connecting column is provided with a cross rod in a penetrating way, both ends of the cross rod are provided with pulleys, the pulley is connected with the inner wall of the first fixed seat in a rolling way, the upper end of the cross rod is sleeved with a sliding block relative to the two sides of the connecting column, slider one side cover is equipped with first spring, slider opposite side cover is equipped with the second spring, the slider upper end articulates there is the connecting rod, the connecting rod upper end is articulated with second fixing base inner wall.

Furthermore, the sound absorbing hole is horn-shaped.

Furthermore, the shaft hole is formed in the middle of the connecting column, the cross rod is located in the shaft hole, grooves are formed in two sides of the shaft hole, and one end of the second spring is located in the grooves.

Furthermore, both ends of the connecting rod are hinged with the sliding block and the inner wall of the second fixing seat through the hinge seats.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. through the arrangement of the damping mechanism, vibration is transmitted downwards to act on the second fixing seat, the second fixing seat moves downwards to enable the second U-shaped seat to move downwards, the connecting column is extruded, the damping effect can be achieved under the elastic force of the second elastic sheet and the first elastic sheet, meanwhile, the second fixing seat drives the connecting rod to move, the connecting rod pushes the sliding block to move axially along the cross rod, the damping effect is further achieved under the action of the first spring and the second spring, and the vibration generated when the air pump body operates is effectively offset and buffered through the arrangement of the structure;

2. the noise is inhaled the sound hole and is absorbed, gets into and inhales the sound chamber, and inhales the sound hole and be loudspeaker forms, can increase noise capture range, and the noise is being inhaled the sound intracavity and is being inhaled the sound cotton and absorbing to avoid the noise to produce the influence to personnel, improved the travelling comfort.

Drawings

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

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the sound-absorbing cotton of the present invention;

FIG. 3 is a schematic structural view of the connecting column of the present invention;

fig. 4 is an enlarged schematic view of the area a of fig. 3 according to the present invention;

in the figure: 1. an air pump body; 2. mounting a plate; 3. a sound absorbing chamber; 4. a sound absorption hole; 5. sound-absorbing cotton; 6. a damping mechanism; 7. a base; 8. a first fixed seat; 9. a guide groove; 10. a second fixed seat; 11. a guide bar; 12. a first U-shaped seat; 13. a first spring plate; 14. connecting columns; 15. a second elastic sheet; 16. a second U-shaped seat; 17. a cross bar; 18. a pulley; 19. a slider; 20. a first spring; 21. a second spring; 22. a connecting rod; 23. a groove; 24. a hinged seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an alternating current aluminum air pump comprises an air pump body 1, a mounting plate 2, a sound absorbing cavity 3, sound absorbing holes 4, sound absorbing cotton 5, a damping mechanism 6, a groove 23 and a hinged seat 24, wherein the mounting plate 2 is arranged at the lower end of the air pump body 1, the sound absorbing cavity 3 is formed in the center of the upper end of the mounting plate 2, the sound absorbing holes 4 are uniformly formed in the upper end of the sound absorbing cavity 3, the sound absorbing holes 4 are horn-shaped, noise is easily absorbed at an opening, the sound absorbing cotton 5 is filled in the sound absorbing cavity 3, the damping mechanism 6 is arranged at four corners of the lower end of the mounting plate 2, the damping mechanism 6 comprises a base 7, a first fixing seat 8, a guide groove 9, a second fixing seat 10, a guide rod 11, a first U-shaped seat 12, a first elastic sheet 13, a connecting column 14, a second elastic sheet 15, a second U-shaped seat 16, a cross rod 17, a pulley 18, a sliding block 19, a first, and both sides of the upper end of the first fixed seat 8 are provided with guide grooves 9, a second fixed seat 10 is arranged above the first fixed seat 8, the second fixed seat 10 is connected with the lower end of the mounting plate 2, both sides of the lower end of the second fixed seat 10 are provided with guide rods 11 corresponding to the guide grooves 9, the guide rods 11 are inserted with the guide grooves 9, the center of the interior of the first fixed seat 8 is provided with a first U-shaped seat 12, the inner side of the first U-shaped seat 12 is provided with a first elastic sheet 13, the upper end of the first elastic sheet 13 is provided with a connecting column 14, the middle part of the connecting column 14 is provided with a shaft hole, a transverse rod 17 is positioned in the shaft hole, both sides of the shaft hole are provided with grooves 23, one end of a second spring 21 is positioned in the groove 23, the transverse rod 17 is fixed through the shaft hole, the groove 23 is convenient for limiting the second spring 21, the upper end of the connecting column 14 is provided with a second elastic sheet 15, a cross rod 17 penetrates through the middle of the connecting column 14, pulleys 18 are mounted at two ends of the cross rod 17, the pulleys 18 are in rolling connection with the inner wall of the first fixing seat 8, sliders 19 are sleeved at the upper ends of the cross rod 17 relative to the two sides of the connecting column 14, a first spring 20 is sleeved at one side of each slider 19, a second spring 21 is sleeved at the other side of each slider 19, a connecting rod 22 is hinged at the upper end of each slider 19, the upper end of each connecting rod 22 is hinged with the inner wall of the second fixing seat 10, and two ends of each connecting rod 22 are hinged with the inner walls of the sliders 19 and the second fixing seat 10 through; during operation, the air pump body 1 generates vibration which is transmitted downwards and acts on the second fixing seat 10, the second fixing seat 10 moves downwards, the second U-shaped seat 16 moves downwards, the connecting column 14 is extruded, and a damping effect can be achieved under the elastic force of the second elastic sheet 15 and the first elastic sheet 13; in addition, the noise during operation is absorbed by the sound absorption hole 4, enters the sound absorption cavity 3, and the sound absorption hole 4 is horn-shaped, so that the noise capture range can be enlarged, and the noise is absorbed by the sound absorption cotton 5 in the sound absorption cavity 3, thereby avoiding the noise from influencing personnel and improving the comfort.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 an exchange aluminium system air pump, includes air pump body (1), mounting panel (2), inhales sound chamber (3), inhales sound hole (4), inhales sound cotton (5), damper (6), recess (23) and articulated seat (24), its characterized in that: the air pump comprises an air pump body (1), wherein a mounting plate (2) is arranged at the lower end of the air pump body (1), a sound absorbing cavity (3) is formed in the center of the upper end of the mounting plate (2), sound absorbing holes (4) are uniformly formed in the upper end of the sound absorbing cavity (3), sound absorbing cotton (5) is filled in the sound absorbing cavity (3), damping mechanisms (6) are arranged at four corners of the lower end of the mounting plate (2), each damping mechanism (6) comprises a base (7), a first fixing seat (8), a guide groove (9), a second fixing seat (10), a guide rod (11), a first U-shaped seat (12), a first elastic sheet (13), a connecting column (14), a second elastic sheet (15), a second U-shaped seat (16), a cross rod (17), a pulley (18), a sliding block (19), a first spring (20), a second spring (21) and a connecting rod (22), the, guide grooves (9) are respectively formed in two sides of the upper end of the first fixing seat (8), a second fixing seat (10) is arranged above the first fixing seat (8), the second fixing seat (10) is connected with the lower end of the mounting plate (2), guide rods (11) are arranged on two sides of the lower end of the second fixing seat (10) corresponding to the guide grooves (9), the guide rods (11) are inserted into the guide grooves (9), a first U-shaped seat (12) is arranged in the center of the interior of the first fixing seat (8), a first elastic sheet (13) is arranged on the inner side of the first U-shaped seat (12), a connecting column (14) is arranged at the upper end of the first elastic sheet (13), a second elastic sheet (15) is arranged at the upper end of the connecting column (14), a second U-shaped seat (16) is arranged at the upper end of the second elastic sheet (15), the second U-shaped seat (16) is connected with the middle of the lower end of the second fixing seat (10), and, horizontal pole (17) both ends are all installed pulley (18), and pulley (18) and first fixing base (8) inner wall roll connection, horizontal pole (17) upper end all is equipped with slider (19) for spliced pole (14) both sides cover, slider (19) one side cover is equipped with first spring (20), slider (19) opposite side cover is equipped with second spring (21), slider (19) upper end articulates there is connecting rod (22), connecting rod (22) upper end is articulated with second fixing base (10) inner wall.

2. An aluminum AC air pump as set forth in claim 1, wherein: the sound absorbing hole (4) is in a horn shape.

3. An aluminum AC air pump as set forth in claim 1, wherein: the shaft hole is formed in the middle of the connecting column (14), the cross rod (17) is located in the shaft hole, grooves (23) are formed in two sides of the shaft hole, and one end of the second spring (21) is located in the grooves (23).

4. An aluminum AC air pump as set forth in claim 1, wherein: both ends of the connecting rod (22) are hinged with the inner walls of the sliding block (19) and the second fixed seat (10) through the hinged seat (24).