TW202044730A - Vibration box on negative pressure cup body with enhanced airtightness to achieve waterproof, anti-collision, and noise reduction functions with outer cover of the vibration motor having a noise reduction cover to reduce the impact or noise generated during vibration, and buffer cushion, etc. - Google Patents

Abstract

The present invention provides a vibration box on a negative pressure cup body with enhanced airtightness to achieve waterproof, anti-collision, and noise reduction functions. The vibration box includes a vibration box body arranged on a negative pressure cup body, the vibration box body has a vibration motor, the back of the vibration box body has a vibration box back cover for sealing: wherein a waterproof gel is arranged on the contact surface between the vibration box back cover and the vibration box body. The contact surface between the vibration box back cover and the vibration box body has a flange and a groove respectively, the surface of the waterproof gel has a notch with a concave cross-section, so that the notch is sleeved on the flange and embedded in the groove to be sealed; the outer cover of the vibration motor has a noise reduction cover which can stabilize the vibration motor to reduce the impact or noise generated during vibration. A buffer cushion is arranged between the vibration motor and the noise reduction cover to slow down the shaking of the vibration motor itself.

Description

Vibration box on the negative pressure cup with enhanced sealing to achieve waterproof, anti-collision, and noise reduction functions

The invention belongs to a vibration box on a negative pressure cup body, in particular to a vibration box on a negative pressure cup body that utilizes a reinforced airtight structure to achieve waterproof, anti-collision and noise reduction functions.

The negative pressure cup is a health care device that covers the surface of the body and uses negative pressure suction to stimulate the skin, thereby achieving the function of strengthening the body; and in order to enhance the fitness effect of the negative pressure cup, a vibration box can also be set on the negative pressure cup , To provide vibration at the same time during the negative pressure suction process, promote blood circulation, and further strengthen the fitness effect.

In order to be used effectively for a long time, the vibration box must prevent moisture from entering the box and cause damage, so it is necessary to strengthen the waterproof function; and because the vibration box uses a vibration motor to provide the vibration source, and the vibration motor often collides with the box body when it works, not only producing noise , Also reduce the service life and waste energy.

In terms of waterproof function, the common structure is O-ring (also known as O-ring, O-ring, O-ring), which is a ring-shaped mechanical gasket, usually an elastomer, and its cross-section is usually The round shape is generally fixed in a groove and compressed by two or more components during the assembly process, thus creating a sealed interface.

Because it is cheap, simple to manufacture, reliable in function, simple in installation requirements, and O-rings can withstand tens of Pascals (thousand pounds) of pressure, O-rings can be used in static applications and can also be used between components. In dynamic applications of motion, such as rotating pump shafts and hydraulic cylinder pistons.

However, because of the simple structure of the O-ring, its fixed contact surface is usually not properly fixed. In addition to the changes in the use environment, it is easy to fail in the process of high temperature or low temperature, chemical corrosion, vibration, abrasion and movement, so in addition to the environmental conditions In addition to selecting appropriate elastomer materials, it is necessary to further improve its structure.

Therefore, there is still a need for a solution that can solve the above-mentioned problem that the conventional O-ring is susceptible to the variation of the assembly method to reduce or lose the waterproof effect.

In addition, for the anti-collision and noise reduction functions, because the working principle of the vibration motor is to adopt the eccentric wheel method, the eccentric wheel is rotated and shaken to cause vibration, but the vibration motor is not completely sealed in the vibration box, but usually simple The frame is fixed, so the frame cannot effectively fix the vibration motor, and the vibration motor itself will shake on the frame when it is working, so it is easy to collide with the vibration box. Over time, it will destroy the structure of the vibration box and cause product damage.

In addition to damaging the vibration box, any shaking of the vibration motor will cause the vibration of the vibration box to be unstable, resulting in a decrease in performance, affecting work, and waste of energy.

Moreover, the work of the vibrating motor itself will produce vibration noise. In addition to the shaking of the vibrating motor and the impact on the vibration box, the noise generated by it is more obvious and harsh, which seriously affects the user experience, especially for health care. As well as the long-term use environment, the impact of noise on users is even more significant, and even reduces the willingness to use, making the function of the vibration box unable to play.

In view of the aforementioned shortcomings, it is obvious that there is still room for improvement in conventional technologies and needs to be resolved urgently.

To this end, the inventor set out to make improvements. After long-term research and development and implementation, the vibration box on the negative pressure cup with the functions of waterproof, anti-collision, and noise reduction was finally completed.

The main purpose of the present invention is to provide a vibration box on a negative pressure cup with enhanced sealing to achieve waterproof, anti-collision, and noise reduction functions. It has good and complete airtightness and can effectively achieve the functions of waterproof, anti-collision and noise reduction , To meet the needs of users.

Another object of the present invention is to provide a vibration box on a negative pressure cup with enhanced airtightness to achieve waterproof, anti-collision, and noise reduction functions. It uses a waterproof colloid to solve the problem that the conventional O-ring is easily affected by the variation of the assembly method. It is the problem of loss of waterproof effect, and the best waterproof effect is obtained.

Another object of the present invention is to provide a vibration box on a negative pressure cup with enhanced sealing to achieve waterproof, anti-collision, and noise reduction functions. It uses a noise reduction cover and a cushion cushion to stably seal the vibration motor to prevent the conventional The vibration motor collides with the vibration box to maintain structural integrity and reduce noise.

In order to achieve the above-mentioned purpose, a vibration box on a negative pressure cup with enhanced airtightness to achieve waterproof, anti-collision, and noise reduction functions includes: a vibration box body mounted on a negative pressure cup, the vibration box A vibration motor is arranged inside the body, and a back cover of the vibration box is provided on the back of the vibration box body for sealing; a waterproof gel is arranged on the contact surface of the back cover of the vibration box and the body of the vibration box. The contact surface of the vibration box body is provided with a flange and a groove, and the surface of the waterproof colloid is provided with a notch with a concave cross section, so that the notch is sleeved on the flange and embedded in the groove to Get airtight; a noise reduction cover, which is arranged outside the vibration motor and fixed on the vibration box body, so as to securely fix the position of the vibration motor and stabilize the vibration motor to reduce the impact or noise generated during vibration; a buffer The back cushion is arranged between the vibration motor and the noise reduction cover.

Furthermore, the waterproof colloid is a malleable elastic body, so that when the waterproof colloid is sandwiched between the back cover of the vibration box and the body of the vibration box, it expands under a force to completely adhere to the flange and the groove .

From another point of view, the waterproof colloid is an integral mesh structure formed by strips surrounding the contact surface.

Alternatively, the waterproof colloid is a whole panel structure that completely covers the back of the vibration box body, and the notch is provided at the position where the panel structure contacts the contact surface.

In addition, the back cover of the vibration box and the flange and the groove of the vibration box body are arranged interchangeably, and the notch of the waterproof rubber body is arranged to adjust the direction of the flange and the groove.

Furthermore, the shape of the noise reduction cover is the same as the outer shell of the vibration motor, so as to surely fix the noise reduction cover outside the vibration motor.

The cushion cushion is made of foam to effectively reduce the vibration generated by the vibration motor.

Compared with the conventional technology, the structure of the present invention described above has the following advantages: 1. The waterproof colloid can achieve the technical effects of being more stable, easier, not easy to shift, and not easy to fall off, and is waterproof The colloid is not susceptible to the variation of the assembly method to reduce or lose the technical effect of the waterproof effect; 2. The noise reduction cover is completely covered and arranged on the outside of the vibration motor, and the vibration motor is stably fixed on the vibration box body, so that the operation of the vibration motor is more stable and will not collide with the vibration box body. Reduce efficiency and effectively reduce noise; 3. The cushion cushion further slows down the shaking of the vibration motor itself, making the overall structure more stable and reliable.

100‧‧‧Vibration box body

110‧‧‧Accommodation space

120‧‧‧Vibration box back cover

130‧‧‧Flange

140‧‧‧Groove

200‧‧‧Negative pressure cup

300‧‧‧Waterproof colloid

310‧‧‧Notch

400‧‧‧Vibration motor

410‧‧‧Noise reduction cover

420‧‧‧Cushion cushion

Fig. 1 is a perspective exploded view of a negative pressure cup body and a vibration box body according to an embodiment of the present invention; Fig. 2 is a three-dimensional assembly view of a negative pressure cup body and a vibration box body according to an embodiment of the present invention; Fig. 3 is an embodiment of the present invention 3A is an enlarged detailed view of the part of the back cover of the vibration box combined with the waterproof gel; Figure 4 is a cross-sectional view of the waterproof structure of the embodiment of the present invention combined with the body of the vibration box; 4A is an enlarged detailed view of the joint part of the waterproof structure and the vibration box body of FIG. 4; FIG. 5 is a cross-sectional view of the combination of the vibration box body, noise reduction cover, and cushion cushion according to an embodiment of the present invention; and FIG. 5A is the view of FIG. An enlarged detailed view of the part of the vibration box body, the noise reduction cover, and the cushion cushion;

In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. This will focus on the examples and The viewpoints are described in detail. Such descriptions are for explaining the structure or step flow of the present invention, and are for illustrative purposes rather than limiting the scope of the present invention.

The description of an embodiment in the specification means that a specific feature, method, or characteristic described in relation to the embodiment is included in at least some of the embodiments. Therefore, the implementation of various aspects of an embodiment or multiple embodiments is not necessarily the same embodiment. In addition, the relevant features, methods or characteristics of the present invention can be appropriately combined into one or more embodiments.

Please refer to Figure 1 and Figure 2. The present invention provides a vibration box on a negative pressure cup with enhanced airtightness to achieve waterproof, anti-collision and noise reduction functions, including a negative pressure cup 200 that provides negative pressure health functions , And a device to provide a vibration box body 100 on the negative pressure cup 200 with a vibration function.

The vibration box main body 100 has an accommodating space 110 inside to provide a vibration motor 400, and the back of the vibration box main body 100 is provided with a vibration box back cover 120, so that the vibration box back cover 120 covers the back of the vibration box main body 100 and is closed The housing space 110.

Please refer to FIG. 1 to FIG. 4A. The present invention mainly provides a new waterproof gel 300 applied to prevent water from penetrating into the vibration box body 100, and is applied to the waterproof design of the vibration box body 100. In one embodiment, the waterproof gel 300 is disposed on the contact surface of the shock box back cover 120 and the shock box body 100, and the surface of the waterproof gel 300 is provided with a recess 310 with a concave cross-section. The shape of such as U-shaped or ㄇ-shaped. In one embodiment, the waterproof gel 300 can be formed by molding.

In one embodiment, the waterproof colloid 300 can be made of synthetic rubber (also called thermosetting polymer) such as but not limited to butadiene rubber (BR), isobutylene isoprene rubber (IIR), chlorosulfonated poly Ethylene (CSM, complete supplement mixture), EPDM (ethylene propylene diene monomer), ethylene propylene rubber (EPR), fluorocarbon (FKM), nitrile butadiene rubber (NBR), perfluoro rubber (FFKM) , Perfluoroelastomer), acrylic rubber (ACR, polyacrylate rubber), chloroprene rubber (CR, chloroprene rubber), polyisoprene rubber (IR, polyisoprene rubber), polysulfide rubber (PSR, polysulfide rubber), silicone rubber ( SIR, silicone rubber), styrene butadiene rubber (SBR, styrene butadiene rubber), or thermoplastics such as but not limited to thermoplastic elastomer (TPE) (such as styrene), thermoplastic polyolefin (TPO, thermoplastic polyolefin) ) (Such as low density polyethylene (LDPE, low density polyethylene), high density polyethylene (HDPE, high density polyethylene), linear low density polyethylene (LLDPE, linear low density polyethylene), ultra-low density polyethylene (ULDPE, ultra low density polyethylene), thermoplastic polyurethane (TPU, thermoplastic polyurethane) (such as polyether, polyester), thermoplastic polyester/polyether elastomers (TEEE, thermoplastic polyester/polyether elastomers), thermoplastic polyamide (TPA, thermoplastic polyamide) ) (For example, polyamide), melt processable rubber (MPR, melt processable rubber), thermoplastic vulcanizate (TPV, thermoplastic vulcanizate) and other materials.

The U-shaped or ㄇ-shaped notch 310 of the waterproof colloid 300 can be sleeved on a flange 130 of the shock box back cover 120, so the U-shaped or ㄇ-shaped notch 310 of the waterproof colloid 300 is The size and shape need to match the size and shape of the flange 130 of the shock box back cover 120. The waterproof gel 300 sleeved on the flange 130 can be further disposed in a groove 140 provided on the contact surface of the vibration box body 100 and the shock box back cover 120, so that the waterproof gel 300 is An outer side surface is closely attached to the groove 140, so that the notch 310 is sleeved on the flange 130 and embedded in the groove 140 to be completely sealed, thereby achieving a waterproof effect. The U-shaped or ㄇ-shaped notch 310 of the waterproof rubber body 300 can be sleeved on the flange 130, so it is easier to install, not easy to shift, not easy to fall off, and not easy to be reduced or reduced due to variations in assembly methods. Is the loss of waterproof effect.

To further illustrate, the waterproof colloid 300 is a malleable elastic body made of the aforementioned materials, so that when the waterproof colloid 300 is sandwiched between the vibration box back cover 120 and the vibration box body 100, it expands under force and is completely sealed. On the flange 130 and the groove 140.

The flange 130 of the vibrating box back cover 120 and the groove 140 of the vibrating box body 100 are designed to be interchangeable. Of course, the notch 310 of the waterproof gel 300 needs to match the flange 130 and the recess. The position of the slot 140 is adjusted by the direction setting.

In one embodiment, the waterproof gel 300 is made by integral molding of strips surrounding the contact surface of the vibration box back cover 120 and the vibration box body 100, and looks like a mesh structure in appearance. Alternatively, the waterproof gel 300 can be set as a whole panel structure (not shown) that can completely cover the back of the vibration box body 100, and the recess is provided only at the position where the panel-shaped waterproof gel 300 contacts the contact surface. The opening 310 allows the panel-shaped waterproof gel 300 to completely cover and seal the accommodating space 110 of the vibration box body 100.

Another key point of the present invention is to provide a noise reduction cover 410 and a cushion cushion 420 with the anti-collision and noise reduction functions of the vibration box body 100. Please refer to Figure 1, Figure 2, Figure 5 and Figure 5A. In an embodiment, the noise reduction cover 410 is arranged outside the vibration motor 400, and the noise reduction cover 410 is used to fix the vibration motor 400 on the vibration box body 100 to securely fix the position of the vibration motor 400 Therefore, the vibration motor 400 can be stably performed on the vibration box body 100 when it is working, and the vibration motor 400 will not shake the vibration box body 100 randomly. Because of the covering of the noise reduction cover 410, the noise generated by the vibration motor 400 is further reduced.

The shape of the noise reduction cover 410 is the same as that of the vibration motor 400, so as to secure the noise reduction cover 410 outside the vibration motor 400 to reduce gaps and effectively block noise from being transmitted.

In one embodiment, the cushion cushion 420 is disposed between the vibration motor 400 and the noise reduction cover 410 to reduce the shaking of the vibration motor 400 itself.

The soft shock-absorbing material of the cushion cushion 420 is mainly foam but not limited, so as to surely play the function of reducing the shaking of the vibration motor 400.

In summary, the waterproof colloid 300 of the present invention has a special shape that matches the size and shape of the groove 140 of the waterproof structure of the vibration box body 100, so that it can be installed more stably, easily, and It is not easy to move, not easy to fall off, and is not easy to be reduced by the variation of the assembly method or to lose the technical efficacy of the waterproof effect. The noise reduction cover 410 and the cushion cushion 420 further strengthen the fixation of the vibration motor 400 so that it is not easy to shake during operation, reduce the possibility of the vibration motor 400 colliding with the vibration box body 100, maintain the product's durability and reduce The occurrence of noise.

It will be clearly understood by those skilled in the art that several modifications and changes can be made to the present invention without departing from the spirit or scope of the present invention. Therefore, the present invention intends to cover modifications and changes and their equivalents within the scope of the attached patent application.

100‧‧‧Vibration box body

110‧‧‧Accommodation space

120‧‧‧Vibration box back cover

200‧‧‧Negative pressure cup

300‧‧‧Waterproof colloid

400‧‧‧Vibration motor

410‧‧‧Noise reduction cover

420‧‧‧Cushion cushion

Claims (7)

A vibration box on a negative pressure cup body with enhanced airtightness to achieve waterproof, anti-collision, and noise reduction functions. The vibration box includes a vibration box body mounted on a negative pressure cup body, and a vibration motor is arranged inside the vibration box body. The back of the vibrating box body is provided with a vibrating box back cover for sealing, which is characterized in that: a waterproof gel is arranged on the contact surface of the vibrating box back cover and the vibrating box body, the vibrating box back cover and the vibrating box body The contact surface is provided with a flange and a groove, and the surface of the waterproof colloid is provided with a notch with a concave cross-section, so that the notch is sleeved on the flange and embedded in the groove to obtain a hermetic seal; A noise cover is arranged on the outside of the vibration motor and fixed on the vibration box body to securely fix the position of the vibration motor; and a cushion cushion is arranged between the vibration motor and the noise reduction cover. According to claim 1, the vibration box on the negative pressure cup with enhanced airtightness to achieve waterproof, anti-collision, and noise reduction functions, wherein the waterproof colloid is a malleable elastic body so that the waterproof colloid is sandwiched between the vibration When the box back cover and the vibrating box body are expanded under force, they are completely tightly attached to the flange and the groove. The vibration box on the negative pressure cup body with enhanced airtightness to achieve waterproof, anti-collision, and noise reduction functions as described in claim 1, wherein the waterproof colloid is integrally formed by a strip surrounding the contact surface Shaped mesh structure. The vibration box on the negative pressure cup body with enhanced airtightness as described in claim 1 to achieve waterproof, anti-collision, and noise reduction functions, wherein the waterproof gel is a whole panel structure that completely covers the back of the vibration box body and is The notch is provided where the panel structure contacts the contact surface. The vibration box on the negative pressure cup body with enhanced sealing to achieve waterproof, anti-collision, and noise reduction functions as described in claim 1, wherein the back cover of the vibration box and the flange and the groove of the vibration box body are The settings are interchanged, and the notch of the waterproof colloid matches the flange and the groove to adjust the direction. The vibration box on the negative pressure cup body with enhanced airtightness as described in claim 1 to achieve waterproof, anti-collision, and noise reduction functions, wherein the shape of the noise reduction cover is the same as that of the vibration motor to ensure that the The noise reduction cover is fixed on the outside of the vibration motor. As described in claim 1, the vibration box on the negative pressure cup with enhanced sealing to achieve waterproof, anti-collision, and noise reduction functions, wherein the cushion cushion is made of foam to effectively slow down the vibration of the vibration motor itself.

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