CN216555144U - Vibration absorption type support leg and air pump - Google Patents

Abstract

The utility model provides a vibration-absorbing support leg and an air pump, comprising: the mounting body is provided with a mounting top part and a mounting bottom part at two ends along the height direction of the mounting body, and the mounting top part is used for being connected with a product body with a vibration source; the twisting body is made of elastic materials, the size of the cross section of the twisting body is firstly reduced and then increased along the height direction of the twisting body, the two ends of the twisting body along the height direction of the twisting body are respectively a twisting top part and a twisting bottom part, and the twisting top part is connected with the mounting bottom part; the swing body is respectively provided with a swing top and a swing bottom along the two ends of the height direction of the swing body, the swing top is connected to the twisting bottom, and the swing bottom is provided with a convex curved surface which is matched with the product placing surface in a rolling manner. The utility model can absorb part of the vibration energy of the product body in a flexible way and further reduce the noise caused by the product body when in use.

Description

Vibration absorption type support leg and air pump

Technical Field

The utility model relates to the technical field of product supporting legs, in particular to a vibration absorption type supporting leg and an air pump.

Background

In some products (such as air pumps and water pumps) with vibration phenomena, the vibration noise of the products is a problem which needs to be solved all the time, the reasons are basically that the vibration of a vibration source is not well relieved by a vibration reduction method, and the rubber base of the existing products is only arranged for skid resistance and cannot achieve the purpose of vibration reduction.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a shock-absorbing foot and an air pump, which can absorb part of the vibration energy of a product body in a flexible manner and further reduce the noise caused by the product body when in use.

In order to solve the above technical problem, the present invention provides a shock-absorbing type supporting foot, comprising:

the mounting body is provided with a mounting top part and a mounting bottom part at two ends along the height direction of the mounting body, and the mounting top part is used for being connected with a product body with a vibration source;

the twisting body is made of elastic materials, the size of the cross section of the twisting body is firstly reduced and then increased along the height direction of the twisting body, the two ends of the twisting body along the height direction of the twisting body are respectively a twisting top part and a twisting bottom part, and the twisting top part is connected with the mounting bottom part;

the swing body is respectively provided with a swing top and a swing bottom along the two ends of the height direction of the swing body, the swing top is connected to the twisting bottom, and the swing bottom is provided with a convex curved surface which is matched with the product placing surface in a rolling manner.

Preferably, the convex curved surface is a circular arc surface.

Preferably, the swing body has a partial sphere structure.

Preferably, the torsion body has an hourglass-shaped longitudinal section.

Preferably, the outer circumferential wall of the twisting body has an arc-shaped concave structure.

Preferably, the product body is provided with a plug hole; the vibration absorption type support leg further comprises an inserting body, and the inserting body is in inserting fit with the inserting hole.

Preferably, the insertion body has a long rod shape.

Preferably, the peripheral wall of the insertion body has barbs thereon.

Preferably, the elastic material is rubber.

The utility model also provides an air pump which comprises an air pump body and the vibration absorption type supporting leg.

As described above, the shock-absorbing foot and the air pump of the present invention have the following advantages: in the present invention, the mounting body, the twisting body, and the rocking body may be integrally formed, or may be connected to each other after being separately formed. The mounting top of the mounting body is used for connecting a product body with a vibration source; the twisting body is made of elastic materials, the cross section size of the twisting body is firstly reduced and then increased along the height direction of the twisting body, namely, the twisting body is roughly in a structure with thick ends and thin middle, the arrangement is that when the product body vibrates, the twisting body is easy to bend to absorb the vibration, and when the product body stops vibrating, the twisting body is restored to the original form. The top of swaing of the body that sways is connected in the bottom of wrench movement, sways the bottom and has and put the face with the product and roll complex convex surface, so set up, when the product body takes place to vibrate, sways the body and puts the face with the product and take place to roll the cooperation under the deformation effect of the wrench movement body, and then avoids swaying the body and putting the face with the product and take place the friction phenomenon of skidding to the noise that causes because of the product body vibration has further been reduced. Therefore, the shock-absorbing type foot of the present invention absorbs part of the vibration energy of the product body in a flexible manner, and further reduces the noise caused when the product body is used.

Drawings

Fig. 1 is a view showing the assembly of the shock-absorbing type leg and the product body of the present invention;

fig. 2 is a schematic exploded view of the shock-absorbing foot and the product body of the present invention;

fig. 3 shows a perspective view of a first embodiment of the shock-absorbing foot;

fig. 4 shows a cross-sectional view of a first embodiment of the shock-absorbing foot;

fig. 5 shows a first state of use of the first embodiment of the shock-absorbing foot;

fig. 6 shows a second state of use of the first embodiment of the shock-absorbing foot;

fig. 7 shows a third state of use of the first embodiment of the shock-absorbing foot;

fig. 8 is a view showing the assembly of the shock-absorbing type stand bar and the air pump body of the present invention;

fig. 9 is a schematic exploded view of the shock-absorbing type leg and the air pump body according to the present invention;

fig. 10 shows a perspective view of a second embodiment of the shock-absorbing foot;

fig. 11 shows a cross-sectional view of a second embodiment of the shock-absorbing foot.

Description of the element reference numerals

1 mounting body

11 mounting top

12 mounting base

2 twisting body

21 twist top

22 twist bottom

3 rocking body

31 rocking top

32 rocking bottom

321 convex curved surface

4 product body

5 product placing surface

6 insert body

61 barb

7 air pump body

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions that the present disclosure can be implemented, so that the present disclosure is not limited to the technical essence, and any structural modifications, ratio changes, or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in fig. 1 to 11, the present invention provides a shock-absorbing type foot, comprising:

the mounting structure comprises a mounting body 1, wherein a mounting top part 11 and a mounting bottom part 12 are respectively arranged at two ends of the mounting body 1 along the height direction of the mounting body, and the mounting top part 11 is used for being connected with a product body 4 with a vibration source;

the torsion body 2 is made of elastic materials, the cross section size of the torsion body 2 is firstly reduced and then increased along the height direction of the torsion body 2, two ends of the torsion body 2 along the height direction of the torsion body are respectively a torsion top part 21 and a torsion bottom part 22, and the torsion top part 21 is connected with the installation bottom part 12;

the two ends of the swinging body 3 along the height direction of the swinging body 3 are respectively a swinging top 31 and a swinging bottom 32, the swinging top 31 is connected with the twisting bottom 22, and the swinging bottom 32 is provided with a convex curved surface 321 which is matched with the product placing surface 5 in a rolling way.

In the present invention, the mounting body 1, the twisting body 2, and the rocking body 3 may be integrally formed or may be connected to each other after being separately formed. The mounting top 11 of the mounting body 1 is used for connecting the product body 4 with a vibration source; the twisting body 2 is made of elastic material, the cross section size of the twisting body 2 is firstly reduced and then enlarged along the height direction of the twisting body 2, namely, the twisting body 2 is roughly in a structure with thick ends and thin middle, the arrangement is that when the product body 4 vibrates, the twisting body 2 is easy to bend to absorb the vibration, and when the product body 4 stops vibrating, the twisting body 2 is restored to the original shape. Swing body 3 swing top 31 connect in wrench movement bottom 22, swing bottom 32 have with the product put face 5 roll complex convex surface 321, so set up, when the vibration takes place for product body 4, swing body 3 and product put face 5 under the deformation effect of wrench movement body 2 and take place the roll cooperation (swing body 3 is less for the roll distance of product putting face 5), and then avoid swing body 3 and product to put face 5 and take place the friction phenomenon of skidding, thereby further reduced because of the noise that product body 4 vibrates and cause.

Therefore, the shock-absorbing type foot of the present invention absorbs part of the vibration energy of the product body 4 in a flexible manner, and further reduces the noise caused by the product body 4 when in use.

As shown in fig. 5, 6 and 7, in order to facilitate understanding of the vibration absorption and noise reduction principles of the vibration absorption type foot (when the product body 4 vibrates in any horizontal direction, the vibration absorption and noise reduction principles are substantially the same), the present specification lists three usage states of the first embodiment of the vibration absorption type foot:

first, fig. 5 shows that the twisting body 2 is not bent at the moment when the mounting body 1 is positioned directly above the rocking body 3 by the vibration of the product body 4.

Secondly, fig. 6 shows that the twisting body 2 is bent and the swinging body 3 rolls leftward with respect to the product placement surface 5 at the moment when the mounting body 1 deviates leftward with respect to the swinging body 3 due to the vibration of the product body 4.

Thirdly, under the vibration of the product body 4, fig. 7 shows that the twisting body 2 is bent and the swinging body 3 rolls rightward relative to the product placing surface 5 at the moment when the mounting body 1 deviates rightward relative to the swinging body 3.

As shown in fig. 4 and 11, the convex curved surface 321 is a circular arc surface in order to facilitate the rolling of the rocking body 3 with respect to the product placement surface 5. Further, the swing body 3 has a partial spherical structure.

In order to cause the twisting body 2 to be bent in various directions and to make the force applied to the inside of the twisting body 2 substantially the same when the twisting body 2 is bent in various directions, the longitudinal section of the twisting body 2 has an hourglass shape.

As a first embodiment of the vibration absorption type leg described above: as shown in fig. 3 and 4, in order to facilitate the twisting body 2 to be bent, the outer circumferential wall of the twisting body 2 has an arc-shaped concave structure.

As a second embodiment of the vibration absorption type leg described above: as shown in fig. 10 and 11, in order to prevent the vibration absorption type legs from falling off from the product body 4, the product body 4 is provided with insertion holes; the vibration absorption type support leg further comprises an inserting body 6, and the inserting body 6 is matched with the inserting hole in an inserting mode. Further, in order to facilitate the manufacture of the inserting body 6, the inserting body 6 is formed in a long bar shape. In order to increase the firmness between the insertion body 6 and the product body 4, the peripheral wall of the insertion body 6 is provided with barbs 61.

In order to facilitate the manufacture of the torsion member 2, the elastic material is rubber.

As shown in fig. 8, 9, 10 and 11, the present invention further provides an air pump, which comprises an air pump body 7 and the vibration absorption type supporting leg. The air pump of the utility model has lower noise when in use.

In summary, the vibration absorption type supporting foot and the air pump of the present invention can absorb part of the vibration energy of the product body in a flexible manner, and further reduce the noise caused by the product body when in use. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A shock-absorbing type foot, characterized by comprising:

the mounting structure comprises a mounting body (1), wherein a mounting top part (11) and a mounting bottom part (12) are respectively arranged at two ends of the mounting body (1) along the height direction of the mounting body, and the mounting top part (11) is used for being connected with a product body (4) with a vibration source;

the twisting body (2), the twisting body (2) is made of elastic material, the cross section size of the twisting body (2) is firstly reduced and then increased along the height direction of the twisting body, the two ends of the twisting body (2) along the height direction of the twisting body are respectively a twisting top part (21) and a twisting bottom part (22), and the twisting top part (21) is connected with the installation bottom part (12);

the swing body (3) is characterized in that the two ends of the swing body (3) in the height direction of the swing body are respectively provided with a swing top (31) and a swing bottom (32), the swing top (31) is connected to the twisting bottom (22), and the swing bottom (32) is provided with a convex curved surface (321) matched with the product placing surface (5) in a rolling manner.

2. The shock-absorbing foot according to claim 1, characterised in that: the convex curved surface (321) is a circular arc surface.

3. The shock-absorbing foot according to claim 2, characterised in that: the swing body (3) is of a partial sphere structure.

4. The shock-absorbing foot according to claim 1, characterised in that: the longitudinal section of the twisting body (2) is hourglass-shaped.

5. The shock-absorbing foot according to claim 4, characterised in that: the peripheral wall of the twisting body (2) is of an arc-shaped concave structure.

6. The shock-absorbing foot according to claim 1, characterised in that: the product body (4) is provided with a plug hole; the shock-absorbing type supporting leg further comprises an inserting body (6), and the inserting body (6) is matched with the inserting hole in an inserting mode.

7. The shock-absorbing foot according to claim 6, characterised in that: the inserting body (6) is in a long rod shape.

8. The shock-absorbing foot according to claim 7, characterised in that: the peripheral wall of the inserting body (6) is provided with a barb (61).

9. The shock-absorbing foot according to claim 1, characterised in that: the elastic material is rubber.

10. An air pump, characterized in that: comprising an air pump body (7) and a shock-absorbing foot according to any of claims 1-9.

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