CN215762116U

CN215762116U - Shock attenuation noise reduction pump

Info

Publication number: CN215762116U
Application number: CN202120806896.8U
Authority: CN
Inventors: 钱世勤; 钱凯
Original assignee: Jiangsu Xingyu Outdoor Leisure Products Co ltd
Current assignee: Jiangsu Xingyu Outdoor Leisure Products Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-02-08
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a shock-absorbing noise-reducing inflator pump, which comprises a shock-absorbing box and a pump body, wherein the bottom wall of the shock-absorbing box and one side opposite to the pump body are fixedly connected with a plurality of buffer blocks, the outer surfaces of two corresponding buffer blocks are respectively hinged with a connecting rod, the opposite ends of the two connecting rods are respectively hinged with a hinge seat, the outer surface of the hinge seat is fixedly connected with a push plate, the bottom wall of the shock-absorbing box is fixedly connected with a support frame, the inner wall of the support frame is fixedly connected with a fixed rod, two side surfaces of the pump body are respectively hinged with a supporting rod, the inner wall of the shock-absorbing box is fixedly connected with a spring box, the bottom wall of the shock-absorbing box is fixedly connected with a sound-absorbing box, the bottom wall of the sound-absorbing box is fixedly connected with a snake-shaped plate, the snake-shaped plates are mutually matched through a plurality of springs, the sound-absorbing box plays a good shock-absorbing effect, and simultaneously, the noise emitted by the pump body can be reduced through the arrangement of the sound-absorbing box, possesses good vibration/noise reduction effect.

Description

Shock attenuation noise reduction pump

Technical Field

The utility model relates to the technical field of inflation pumps, in particular to a shock-absorbing and noise-reducing inflation pump.

Background

The inflator pump is a tool for inflating through the operation of a motor, and the specific working principle is that air is pumped when the motor operates, so that a valve of the communicating vessel is opened by the atmospheric pressure, and the air enters the inflator; when the article is inflated or inflated, the valve is closed by the air pressure in the air cylinder, so that the air enters the article to be inflated; generally speaking, the inflator pump also performs inflation and deflation by using the principle of atmospheric pressure; therefore, the inflator pump can generally generate vibration during working, huge noise can be generated under the strong vibration condition, the working stability of the inflator pump is extremely easy to influence, and the inflation operation of the inflator pump by a user is not facilitated, so that the shock-absorbing noise-reducing inflator pump is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shock-absorbing and noise-reducing inflator pump to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shock attenuation noise reduction pump, includes the surge tank and the pump body, the diapire of surge tank with a plurality of buffer blocks of the equal fixedly connected with in one side that the pump body is relative, two correspond the surface of buffer block all articulates there is the connecting rod, two the one end that the connecting rod is relative articulates there is articulated seat, the outer fixed surface of articulated seat is connected with the push pedal, the diapire fixedly connected with support frame of surge tank, the inner wall fixedly connected with dead lever of support frame, the both sides face of the pump body all articulates there is the bracing piece, the inner wall fixedly connected with spring box of surge tank, the diapire fixedly connected with of surge tank inhales the audio amplifier, the diapire fixedly connected with snake-shaped board of inhaling the audio amplifier.

Preferably, the lower surface of the damping box is provided with a groove, the inner wall of the groove is movably provided with a universal wheel, and the outer surface of the universal wheel is provided with a brake pad.

Preferably, two correspond one side fixedly connected with telescopic link that the buffer block is relative, the surface cover of telescopic link is equipped with first spring.

Preferably, the two push plates are all sleeved on the outer surface of the fixed rod and are in sliding connection with the fixed rod, a second spring is sleeved on the outer surface of the fixed rod, and the second spring is located between the two push plates.

Preferably, the bottom wall of the spring box is fixedly connected with a third spring, the buffer rod is movably inserted into the upper surface of the spring box, the bottom end of the buffer rod is fixedly connected with a buffer plate, the buffer plate is fixedly connected with the third spring, and the buffer plate is located inside the spring box.

Preferably, the upper surface of sound absorption box is provided with inhales the sound dish, it is the opening setting that makes progress to inhale the sound dish, the sound sponge is inhaled to the inner wall fixedly connected with of sound absorption box.

Preferably, both side walls of the sound absorption box are fixedly connected with a plurality of sound attenuation blocks.

Preferably, an upper silencing groove and a lower silencing groove are formed on two sides of the snake-shaped plate respectively, and silencing cotton is arranged on the outer surfaces of the upper silencing groove and the lower silencing groove.

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

1. through being connected with telescopic link and first spring between two buffer blocks, that pressure that the pump body brought of first spring cushions, make at the pump body lapse simultaneously, make the buffer block lapse of top, thereby make the distance shorten between two connecting rods, drive two push pedal moves each other, thereby extrude the second spring, make the second spring compressed, further weaken the pressure that the pump body brought, play fine buffering cushioning effect, through the bracing piece that sets up in pump body both sides, when the pump body upwards shakes, drive the bracing piece and move down, thereby compress the third spring through the buffer bar, further play absorbing effect, the noise that the pump body brought can also be fallen simultaneously carries out the elimination of certain degree.

2. Through the setting of inhaling the sound dish, the noise gets into inhales in the audio amplifier, inhale the sound sponge through setting up and can absorb the noise that gets into the audio amplifier inside and weaken, noise after weakening diffuses downwards, strike a plurality of anomalous amortization pieces, anomalous amortization piece is rebounded the noise, thereby make collision each other between the noise, further weaken the noise, snake-shaped plate through the setting, on the both sides of snake-shaped plate form respectively the amortization groove and down the amortization groove, the surface in going up the amortization groove and down the amortization groove all is provided with the amortization cotton, the noise gets into the inside of a plurality of snake-shaped plates, guide through going up the amortization groove and down the amortization groove, thereby can make the noise bump, thereby weaken the noise, the noise reduction effect is good.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the spring box of the present invention;

in the figure: 1. a damper box; 2. a pump body; 3. a groove; 4. a universal wheel; 5. a buffer block; 6. a telescopic rod; 7. a first spring; 8. a connecting rod; 9. a hinged seat; 10. pushing the plate; 11. a support frame; 12. fixing the rod; 13. a second spring; 14. a support bar; 15. a spring box; 16. a third spring; 17. a buffer rod; 18. a buffer plate; 19. a sound absorption box; 20. a sound absorbing disc; 21. sound-absorbing sponge; 22. a sound-deadening block; 23. a snake-shaped plate; 24. an upper silencing groove; 25. a lower silencing slot.

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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a shock attenuation noise reduction pump, including the surge tank 1 and the pump body 2, the diapire of surge tank 1 and a plurality of buffer blocks 5 of the equal fixedly connected with in one side that the pump body 2 is relative, the surface of the buffer block 5 of two correspondences all articulates there is connecting rod 8, the one end that two connecting rods 8 are relative articulates there is articulated seat 9, the fixed surface of articulated seat 9 is connected with push pedal 10, the diapire fixedly connected with support frame 11 of surge tank 1, the inner wall fixedly connected with dead lever 12 of support frame 11, the both sides face of the pump body 2 all articulates there is bracing piece 14, the inner wall fixedly connected with spring box 15 of surge tank 1, the diapire fixedly connected with of surge tank 1 inhales audio amplifier 19, inhale the diapire fixedly connected with snake shaped plate 23 of audio amplifier 19.

Further, recess 3 has been seted up to the lower surface of surge tank 1, and the inner wall movable mounting of recess 3 has universal wheel 4, and the surface of universal wheel 4 is provided with the brake block, through the setting of recess 3, can reduce actual area, has reduced the height of the pump body 2 when being convenient for remove surge tank 1.

Further, one side fixedly connected with telescopic link 6 that two buffer blocks that correspond 5 are relative, the surface cover of telescopic link 6 is equipped with first spring 7, can play fine buffering effect through first spring 7.

Further, two push pedal 10 all overlap the surface of establishing dead lever 12 and with dead lever 12 sliding connection, and the surface cover of dead lever 12 is equipped with second spring 13, and second spring 13 is located between two push pedal 10, makes at two push pedal 10 relative movement and can extrude second spring 13 to make second spring 13 compressed, further play the effect of buffering.

Further, the diapire fixedly connected with third spring 16 of spring box 15, the activity interlude of the upper surface of spring box 15 has buffer beam 17, buffer beam 17's bottom fixedly connected with buffer board 18, buffer board 18 and third spring 16 fixed connection, and buffer board 18 is located spring box 15's inside, mutually supports through spring box 15 and third spring 16, can reduce the pressure that the pump body 2 brought to can play absorbing effect.

Further, the sound absorbing plate 20 is provided on the upper surface of the sound absorbing box 19, the sound absorbing plate 20 is provided with an upward opening, the sound absorbing sponge 21 is fixedly connected to the inner wall of the sound absorbing box 19, the sound absorbing plate 20 can absorb the noise generated by the pump body 2 into the sound absorbing box 19, and the sound absorbing sponge 21 can absorb and weaken the absorbed noise.

Furthermore, a plurality of noise-reduction blocks 22 are fixedly connected to both side walls of the sound-absorbing box 19, so that noise introduced into the sound-absorbing box 19 can collide with each other, and the noise can rebound on the outer surfaces of the different noise-reduction blocks 22 by colliding with each other, thereby weakening each other and reducing noise.

Further, the both sides of snakelike board 23 form upper muffler groove 24 and lower muffler groove 25 respectively, and the surface of upper muffler groove 24 and lower muffler groove 25 all is provided with the amortization cotton, and the noise gets into the inside of a plurality of snakelike boards 23, guides through upper muffler groove 24 and lower muffler groove 25 to can make the noise collide, thereby weaken the noise.

The working principle is as follows: before the device is used, firstly, the damping box 1 is moved to a working area, the universal wheel 4 is fixed through the brake pad, when the pump body 2 vibrates up and down in work, the telescopic rod 6 and the first spring 7 are connected between the two buffer blocks 5, the first spring 7 buffers the pressure brought by the pump body 2, meanwhile, the pump body 2 moves downwards to enable the buffer block 5 above to move downwards, so that the distance between the two connecting rods 8 is shortened, the two push plates 10 are driven to move mutually, so that the second spring 13 is extruded, the second spring 13 is compressed, the pressure brought by the pump body 2 is further weakened, a good buffering and damping effect is achieved, the support rods 14 arranged at the two sides of the pump body 2 drive the support rods 14 to move downwards when the pump body 2 vibrates up, so that the third spring 16 is compressed through the buffer rods 17, further playing the absorbing role, simultaneously can also reduce the noise that the pump body 2 brought and carry out the elimination of certain degree, the noise that produces when the pump body 2 works is propagated downwards along with the pump body 2 moves downwards, the noise gets into the interior of sound absorption box 19 through inhaling sound dish 20, can absorb the noise that gets into the interior of sound absorption box 19 through the sound absorption sponge 21 that sets up and weaken, the noise after weakening diffuses downwards, strike a plurality of anomalous amortization pieces 22, anomalous amortization piece 22 rebounds the noise, thereby make between the noise collide each other, further weaken the noise, through the snake-shaped board 23 that sets up, the both sides of snake-shaped board 23 form upper amortization groove 24 and lower amortization groove 25 respectively, the surface of upper amortization groove 24 and lower amortization groove 25 all is provided with the cotton, the noise gets into the inside a plurality of snake-shaped boards 23, guide through upper amortization groove 24 and lower amortization groove 25, therefore, the noise can be collided, the noise is weakened, and the noise reduction effect is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a shock attenuation noise reduction pump, includes surge tank (1) and pump body (2), its characterized in that: the diapire of surge tank (1) with the equal a plurality of buffer blocks of fixedly connected with (5), two correspondences in one side that the pump body (2) is relative the surface of buffer block (5) all articulates there is connecting rod (8), two the one end that connecting rod (8) is relative articulates there is articulated seat (9), the fixed surface of articulated seat (9) is connected with push pedal (10), the diapire fixedly connected with support frame (11) of surge tank (1), the inner wall fixedly connected with dead lever (12) of support frame (11), the both sides face of the pump body (2) all articulates there is bracing piece (14), the inner wall fixedly connected with spring box (15) of surge tank (1), the diapire fixedly connected with of surge tank (1) inhales audio amplifier (19), the diapire fixedly connected with snake shaped plate (23) of inhaling audio amplifier (19).

2. The shock absorbing and noise reducing inflator of claim 1, wherein: the lower surface of the damping box (1) is provided with a groove (3), the inner wall of the groove (3) is movably provided with a universal wheel (4), and the outer surface of the universal wheel (4) is provided with a brake pad.

3. The shock absorbing and noise reducing inflator of claim 1, wherein: two correspond one side fixedly connected with telescopic link (6) that buffer block (5) are relative, the surface cover of telescopic link (6) is equipped with first spring (7).

4. The shock absorbing and noise reducing inflator of claim 1, wherein: two push pedal (10) all overlap and establish the surface of dead lever (12) and with dead lever (12) sliding connection, just the surface cover of dead lever (12) is equipped with second spring (13), second spring (13) are located between two push pedal (10).

5. The shock absorbing and noise reducing inflator of claim 1, wherein: the utility model discloses a spring box, including the diapire fixedly connected with third spring (16) of spring box (15), the activity of the upper surface of spring box (15) alternates there is buffer beam (17), the bottom fixedly connected with buffer board (18) of buffer beam (17), buffer board (18) with third spring (16) fixed connection, just buffer board (18) are located the inside of spring box (15).

6. The shock absorbing and noise reducing inflator of claim 1, wherein: inhale the upper surface of audio amplifier (19) and be provided with and inhale sound dish (20), inhale sound dish (20) and be the opening setting that makes progress, the inner wall fixedly connected with of audio amplifier (19) inhales sound sponge (21).

7. The shock absorbing and noise reducing inflator of claim 1, wherein: and a plurality of silencing blocks (22) are fixedly connected to both side walls of the sound absorption box (19).

8. The shock absorbing and noise reducing inflator of claim 1, wherein: an upper silencing groove (24) and a lower silencing groove (25) are formed in two sides of the snake-shaped plate (23) respectively, and silencing cotton is arranged on the outer surfaces of the upper silencing groove (24) and the lower silencing groove (25).