Air pump shock absorption and noise reduction structure and instrument using compressed air

Abstract

The utility model belongs to a shock absorption and noise reduction structure, and provides an air pump shock absorption and noise reduction structure and an instrument using compressed air to solve the technical problem that an existing air pump shock absorption and noise reduction method is poor in shock absorption and noise reduction effect, and the air pump shock absorption and noise reduction structure comprises at least one first elastic shock absorption pad and at least one shock absorption elastic component. One end of the first elastic shock pad is connected with the bottom of the air pump, and the other end is connected with one end of the shock-absorbing elastic component. And the other end of the damping elastic component is connected with the laminate. And secondary damping is formed through the first elastic damping pad and the damping elastic component. And the at least one first elastic damping pad and the at least one damping elastic component are uniformly distributed or symmetrically arranged between the air pump and the instrument bottom plate. And the first elastic shock absorption pad and the shock absorption elastic component are combined to form secondary shock absorption, so that a more perfect shock absorption and noise reduction effect is achieved.

Description

TECHNICAL FIELD

[0001] The application belongs to a shock absorption and noise reduction structure, and particularly relates to a shock absorption and noise reduction structure of an air pump and an instrument using compressed air. BACKGROUND

[0002] With the improvement of living standards, people pay more and more attention to beauty and skin care problems, and the beauty instrument as an auxiliary tool is constantly improved and innovated. Among them, the atomization skin care instrument and the atomization skin care instrument using compressed air are also constantly developed with market demand. These instruments will use air pumps. At present, the method for solving the shock absorption and noise reduction of the air pump is usually to install an elastic shock pad. However, this method cannot minimize the vibration of the air pump, and the shock absorption and noise reduction effect is poor, resulting in the defects of large vibration and loud noise during use. SUMMARY

[0003] The application provides a shock absorption and noise reduction structure of an air pump and an instrument using compressed air to solve the technical problem of poor shock absorption and noise reduction effect of the current method for solving the shock absorption and noise reduction of the air pump.

[0004] In order to achieve the above purpose, the application adopts the following technical scheme:

[0005] In a first aspect, the application provides a shock absorption and noise reduction structure of an air pump, which is installed between an instrument top plate and a layer plate of an instrument to be damped, and an instrument bottom plate is further installed at the bottom of the layer plate. The shock absorption and noise reduction structure of the air pump comprises at least one first elastic shock pad and at least one shock absorption elastic component.

[0006] One end of the first elastic shock pad is connected with the bottom of the air pump, and the other end is connected with one end of the shock absorption elastic component. The other end of the shock absorption elastic component is connected with the layer plate. Two-stage shock absorption is formed through the first elastic shock pad and the shock absorption elastic component.

[0007] The at least one first elastic shock pad and the at least one shock absorption elastic component are uniformly distributed or symmetrically arranged between the air pump and the instrument bottom plate.

[0008] Further, at least one second elastic shock pad is further included.

[0009] The at least one second elastic shock pad is uniformly distributed or symmetrically arranged between the layer plate and the instrument bottom plate.

[0010] Further, at least two elastic shock rings are further included.

[0011] The at least two elastic shock rings are installed at the bottom of the instrument top plate and are respectively symmetrically located on both sides of the air pump with a gap between the air pump.

[0012] Further, sound-absorbing cotton wrapped outside the air pump is further included.

[0013] Further, the heat dissipation device is installed at the bottom of the air pump.

[0014] Further, the first elastic damping pad, the second elastic damping pad and the elastic damping ring are made of rubber.

[0015] Further, the first elastic damping pad and the air pump are connected by screw threads, and the elastic damping component and the first elastic damping pad are connected by screw threads.

[0016] Further, the elastic damping component is a spring.

[0017] In a second aspect, the application provides an instrument using compressed air, comprising an instrument body, the instrument body comprising an instrument top plate, an instrument bottom plate and a layer plate; and the air pump damping and noise reduction structure as described above.

[0018] Further, the second elastic damping pad is sleeved outside the nut between the layer plate and the instrument bottom plate.

[0019] Compared with the prior art, the application has the following beneficial effects:

[0020] The application provides an air pump damping and noise reduction structure, comprising at least one first elastic damping pad and at least one elastic damping component, one end of the first elastic damping pad is connected to the bottom of the air pump, the other end is connected to one end of the elastic damping component, and first-stage damping is formed through the first elastic damping pad, the other end of the elastic damping component is connected to the layer plate, and second-stage damping is formed through the elastic damping component, the first elastic damping pad and the elastic damping component are uniformly or symmetrically arranged between the air pump and the instrument bottom plate, so as to ensure the effectiveness and uniformity of damping. The application uses the first elastic damping pad and the elastic damping component in combination to form second-stage damping, so as to achieve a more perfect damping and noise reduction effect.

[0021] The application also provides an instrument using compressed air, comprising the air pump damping and noise reduction structure, and has all the advantages of the air pump damping and noise reduction structure. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0023] Fig. 1 It is an explosion view of the second embodiment of the air pump damping and noise reduction structure of the application;

[0024] Fig. 2It is a schematic view of the second embodiment of the air pump shock absorption and noise reduction structure of the application after installation;

[0025] Fig. 3 It is a sectional view of the second embodiment of the air pump shock absorption and noise reduction structure of the application.

[0026] Wherein: 1-air pump, 2-instrument top plate, 3-layer plate, 4-instrument bottom plate, 5-first elastic shock pad, 6-shock absorption elastic component, 7-second elastic shock pad, 8-elastic shock ring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the application more clear, the technical scheme of the embodiments of the application will be described clearly and completely below in combination with the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all. The components of the embodiments of the application described and shown in the drawings can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the application.

[0029] It should be noted that: similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the embodiments of the application, it should be noted that if the terms "upper", "lower", "horizontal", "inner" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product in use, only for the convenience of describing the application and simplifying the description, and not to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", not that the structure must be completely horizontal, but can be slightly inclined.

[0032] In the description of the embodiments of the present application, it should also be noted that unless specifically defined and limited, if the terms "set", "install", "connect", "connect" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] The atomizing skin care instrument and the atomizing skin care instrument using compressed air usually use a specific type of air pump to generate the required compressed air. In order to ensure the use effect, these air pumps need to consider stability, noise control, pressure regulation and durability in design to ensure the atomization effect and user experience. During use, since the atomizing skin care instrument and the atomizing skin care instrument are close to the user, they usually need to be used in a quiet environment, therefore, the noise level of the air pump needs to be controlled within a low range, and the vibration of the air pump also needs to be controlled at a very low level.

[0034] At present, the problem of air pump vibration and noise is usually solved by installing an elastic damping pad. The elastic damping pad is mostly installed below the base of the air pump to reduce the vibration and noise generated during the operation of the air pump, protect the air pump and the surrounding equipment from vibration damage, and improve the user's use effect and comfort. However, as people's requirements for the atomizing skin care instrument and the atomizing skin care instrument continue to improve, the current method of installing an elastic damping pad at the bottom of the air pump cannot meet the requirements of noise reduction and vibration reduction, and the effect is not good.

[0035] Based on the above situation, the present application proposes an air pump 1 damping and noise reduction structure and an instrument using compressed air, which will be described in detail below in combination with embodiments and drawings.

[0036] The structure of using the air pump 1 in the atomizing skin care instrument and the atomizing skin care instrument is usually to install the air pump 1 between the instrument top plate 2 and the instrument bottom plate 4, and a layer plate 3 is also installed between the instrument bottom plate 4 and the air pump 1. Among them, the layer plate 3 mainly plays the roles of bearing and supporting, damping and noise reduction, and facilitating installation and maintenance. It should be noted that the air pump 1 damping and noise reduction structure and the instrument using compressed air proposed by the present application can not only be used in the atomizing skin care instrument and the atomizing skin care instrument, but also can be used in other instruments using the air pump 1, the main purpose is to damp and reduce the noise of the air pump 1.

[0037] As a first embodiment of the shock absorption and noise reduction structure of the air pump 1 of the present application, at least one first elastic shock pad 5 and at least one shock absorbing elastic component 6 can be included. It should be noted that the functions of the first elastic shock pad 5 and the shock absorbing elastic component 6 are both to achieve shock absorption and noise reduction for the air pump 1. In actual application, the number of the first elastic shock pad 5 and the shock absorbing elastic component 6 is equal and used in cooperation, and the specific number can be adjusted according to the size of the air pump 1 and the requirements of shock absorption and noise reduction, which is not limited in the present application.

[0038] One end of the first elastic shock pad 5 is connected to the bottom of the air pump 1, and the other end is connected to one end of the shock absorbing elastic component 6, and the other end of the shock absorbing elastic component 6 is connected to the layer plate 3, forming a two-stage shock absorption through the first elastic shock pad 5 and the shock absorbing elastic component 6. It should be noted that the main function of the first elastic shock pad 5 is to absorb and disperse shock energy, reducing shock transmission, and the shock absorbing elastic component 6 uses elasticity to reduce impact force and shock. When subjected to external force, the shock absorbing elastic component 6 will deform, thereby absorbing and storing energy, and then releasing energy after the external force disappears, so that the entire structure returns to the original state. The combination of the first elastic shock pad 5 and the shock absorbing elastic component 6 can fully utilize the advantages of both, the first elastic shock pad 5 can provide preliminary shock absorption effect, while the shock absorbing elastic component 6 can further reduce shock and convert part of the shock energy into elastic potential energy of the shock absorbing elastic component 6, thereby achieving more efficient shock absorption and noise reduction. In addition, the present application adopts the combination of the first elastic shock pad 5 and the shock absorbing elastic component 6, which is more flexible to use. By adjusting the material and thickness of the first elastic shock pad 5 and the stiffness and number of the shock absorbing elastic component 6, the best shock absorption and noise reduction effect can be achieved. At the same time, it can also be adjusted according to the weight of the instrument to be shock-absorbed, the use environment, the working frequency and other factors to ensure the stability and reliability of shock absorption and noise reduction.

[0039] The at least one first elastic shock pad 5 and the at least one shock absorbing elastic component 6 are both arranged uniformly or symmetrically between the air pump 1 and the instrument bottom plate 4. It should be noted that the uniform distribution here refers to uniform distribution or symmetric distribution on the plane where the first elastic shock pad 5 and the shock absorbing elastic component 6 are located, so that the shock absorption and noise reduction effect is more stable and uniform, and does not affect the overall structure of the instrument to be shock-absorbed.

[0040] As shown in Figs. 1 to 3 , it is the second embodiment of the shock absorption and noise reduction structure of the air pump 1 of the present application. Among them, Fig. 1 is an exploded view of the shock absorption and noise reduction structure of the air pump 1, Fig. 2 is a schematic view of the shock absorption and noise reduction structure of the air pump 1 after installation is completed, Fig. 3The cross-sectional view of the shock-absorbing and noise-reducing structure of the air pump 1 is shown in the figure. It can include four first elastic shock-absorbing pads 5, four shock-absorbing elastic components 6, six second elastic shock-absorbing pads 7, and four elastic shock-absorbing rings 8. It should be noted that in this embodiment, six second elastic shock-absorbing pads 7 and four elastic shock-absorbing rings 8 are provided, and the specific number can be adjusted according to actual conditions, and the present application does not make specific limitations.

[0041] In addition, it should be noted that the specific material of the elastic shock-absorbing pad used in this application can also be selected as needed, such as rubber, polyurethane, etc., the shock-absorbing elastic component 6 can be a spring or other elastic component, and the material of the elastic shock-absorbing ring 8 can also be rubber, polyurethane, etc. The specific material and structure can be adjusted appropriately. As an example of this embodiment, the elastic shock-absorbing pad and the elastic shock-absorbing ring 8 are made of rubber, and the shock-absorbing elastic component 6 is a spring.

[0042] The first elastic shock-absorbing pad 5 and the air pump 1 are connected by threads, and the shock-absorbing elastic component 6 and the first elastic shock-absorbing pad 5 are connected by threads. The air pump 1 mounting hole is installed in the first elastic shock-absorbing pad 5 with threads at both ends to form a first-stage shock absorption, and the other end of the first elastic shock-absorbing pad 5 is threadedly installed in the shock-absorbing elastic component 6 with threaded holes at both ends to form a second-stage shock absorption.

[0043] The six second elastic shock-absorbing pads 7 are symmetrically arranged between the layer plate 3 and the instrument bottom plate 4, the other end of the shock-absorbing elastic component 6 is screwed onto the layer plate 3, and the layer plate 3 and the instrument bottom plate 4 are connected by the six second elastic shock-absorbing pads 7, which are installed in cooperation with the nuts to form a third-stage shock absorption. The four elastic shock-absorbing rings 8 are installed at the bottom of the instrument top plate 2 and symmetrically located on both sides of the air pump 1, leaving a gap between the air pump 1. As an example of this embodiment, the gap between the four elastic shock-absorbing rings 8 and the air pump 1 is kept at 3-5 mm, so that the air pump 1 does not touch the elastic shock-absorbing ring 8 when starting, and no vibration and noise are generated. During the transportation of the shock-absorbing instrument, the four elastic shock-absorbing rings 8 protect the air pump 1 to ensure that the air pump 1 does not tip over or tilt.

[0044] In other embodiments of the air pump 1 shock-absorbing and noise-reducing structure of the present application, the air pump 1 can be wrapped with sound-absorbing cotton to further reduce noise.

[0045] In other embodiments of the air pump 1 shock-absorbing and noise-reducing structure of the present application, a heat dissipation device can also be installed at the bottom of the air pump 1. As an example, the heat dissipation device can be a heat dissipation fan or other heat dissipation structures in the prior art. By installing the heat dissipation device, the service life of the air pump 1 and the entire air pump 1 shock-absorbing and noise-reducing structure can be further improved.

[0046] Based on the above-mentioned air pump 1 shock absorption and noise reduction structure, the application also proposes an instrument using compressed air, which comprises an instrument body, the instrument body comprising an instrument top plate 2, an instrument bottom plate 4 and a layer plate 3. In addition, the instrument using compressed air also comprises the air pump 1 shock absorption and noise reduction structure proposed in the application.

[0047] It should be noted that the instrument using compressed air mentioned in the application can be an atomizing skin care instrument, an atomizing skin care instrument, and other instruments using air pump 1 for beauty and skin care. As long as there is a need for shock absorption and noise reduction, the air pump 1 shock absorption and noise reduction structure of the application can be used. For example, starting a spray gun, a pneumatic dust blowing device, an air pump 1, a medical pneumatic instrument, etc. The air pump 1 shock absorption and noise reduction structure of the application has a wide range of applications.

[0048] The above is only the preferred embodiment of the application and is not intended to limit the application. For those skilled in the art, the application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the application shall be included in the protection scope of the application.

Claims

1. A shock-absorbing and noise-reducing structure of an air pump (1), the air pump (1) being installed between an instrument top plate (2) of an instrument to be shock-absorbed and a layer plate (3), a bottom of the layer plate (3) further being installed with an instrument bottom plate (4); characterized in that, The structure comprises at least one first elastic shock pad (5) and at least one shock absorbing elastic component (6); One end of the first elastic shock pad (5) is connected with the bottom of the air pump (1), and the other end is connected with one end of the shock absorbing elastic component (6); the other end of the shock absorbing elastic component (6) is connected with the layer plate (3); the first elastic shock pad (5) and the shock absorbing elastic component (6) form a two-stage shock absorbing structure. The at least one first elastic shock pad (5) and the at least one shock absorbing elastic component (6) are evenly distributed or symmetrically arranged between the air pump (1) and the instrument bottom plate (4).

2. The shock-absorbing and noise-reducing structure of the air pump (1) according to claim 1, characterized in that: The structure further comprises at least one second elastic shock pad (7). The at least one second elastic shock pad (7) is evenly distributed or symmetrically arranged between the layer plate (3) and the instrument bottom plate (4).

3. The shock-absorbing and noise-reducing structure of the air pump (1) according to claim 2, characterized in that: The structure further comprises at least two elastic shock absorbing rings (8). The at least two elastic shock absorbing rings (8) are installed at the bottom of the instrument top plate (2) and are symmetrically arranged on both sides of the air pump (1) with a gap between the air pump (1).

4. The shock-absorbing and noise-reducing structure of the air pump (1) according to claim 3, characterized in that: The structure further comprises sound-absorbing cotton wrapped around the air pump (1).

5. The shock-absorbing and noise-reducing structure of the air pump (1) according to claim 4, characterized in that: The structure further comprises a heat dissipation device installed at the bottom of the air pump (1).

6. The shock-absorbing and noise-reducing structure of the air pump (1) according to claim 5, characterized in that: The first elastic shock pad (5), the second elastic shock pad (7), and the elastic shock absorbing ring (8) are made of rubber.

7. The shock-absorbing and noise-reducing structure of the air pump (1) according to claim 6, characterized in that: The first elastic shock pad (5) and the air pump (1) are connected by screw threads, and the shock absorbing elastic component (6) and the first elastic shock pad (5) are connected by screw threads.

8. The shock-absorbing and noise-reducing structure of the air pump (1) according to claim 7, characterized in that: The shock absorbing elastic component (6) is a spring.

9. An apparatus using compressed air, comprising an apparatus body, which comprises an apparatus top plate (2), an apparatus bottom plate (4) and a layer plate (3); characterized in that: The structure further comprises the air pump (1) shock absorbing and noise reducing structure according to any one of claims 1 to 8.

10. An apparatus using compressed air according to claim 9, characterized in that: The second elastic shock pad (7) is sleeved outside the nut between the layer plate (3) and the instrument bottom plate (4).

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