Sucking type massager

Abstract

The utility model discloses a sucking type massager which comprises a massage part, a piston and a motor, the massage part comprises a shell, a piston cavity, a first gas channel and a second gas channel, the piston cavity is arranged at one end of the shell, the first gas channel is arranged in the shell, one end of the first gas channel is communicated with the piston cavity, and the other end of the first gas channel is communicated with the motor. The at least one second gas channel is distributed on the shell at intervals, one end of the second gas channel is communicated with the first gas channel, and the other end of the second gas channel penetrates through the shell. And the piston is matched with the piston cavity and is arranged in the piston cavity. The motor is used for driving the piston to reciprocate in the piston cavity. According to the multi-point massage device, at least one second gas channel is formed in the shell, the sucking area can be enlarged, and due to the fact that the multiple second gas channels are arranged, the position, making contact with the skin, of each second gas channel is a massage point, and multi-point massage is achieved.

Description

Technical Field

[0001] The present invention relates to a massager, in particular to a sucking massager. Background Art

[0002] Most of the existing massage devices are mechanical knocking and kneading. This kind of mechanical massage has a rough force, and it is difficult for some sensitive groups or sensitive parts of the human body to adapt to this rough massage. As a result, various massagers using air pressure massage have emerged. However, a common defect of this kind of air pressure massager is that there is only one massage air pressure port, and the massage head is relatively small, making it difficult for users to experience the massage effect over a large area or at multiple points simultaneously, and the actual effect is greatly reduced. There is an urgent need in the market for a sucking massager that can massage over a large area and at multiple points simultaneously. Utility Model Content

[0003] The present invention provides a sucking massager for solving the problem that a sucking massager can massage over a large area and at multiple points simultaneously.

[0004] According to one aspect of the present invention, there is provided a sucking massager, comprising:

[0005] A massage member, the massage member includes a housing, a piston chamber, a first gas passage and a second gas passage. The piston chamber is provided at one end of the housing. The first gas passage is provided inside the housing. One end of the first gas passage communicates with the piston chamber. There is at least one second gas passage and they are spaced apart on the housing. One end of the second gas passage is connected to the first gas passage, and the other end of the second gas passage penetrates through the housing;

[0006] A piston, the piston is matched with the piston chamber and is arranged in the piston chamber;

[0007] A motor, the motor is used to drive the piston to reciprocate in the piston chamber.

[0008] Further, a buffer chamber is also provided inside the housing. The buffer chamber is provided at the end of the first gas passage away from the piston chamber, and the buffer chamber communicates with the first gas passage.

[0009] Further, a flow guiding portion is provided at the intersection of the buffer chamber and the second gas passage. The flow guiding portion is used to improve the smoothness of gas flow.

[0010] Further, a sucking chamber is provided at one end of each second gas passage connected to the outer surface of the housing. The sucking chamber is a concave cavity. The sucking chamber communicates with the second gas passage, and the cross-sectional area of the sucking chamber is larger than that of the second gas passage.

[0011] Further, the sucking chamber is smoothly transitioned with the outer surface of the housing.

[0012] Further, at least one vent hole is provided on the piston, and the vent hole penetrates through the piston.

[0013] Further, the sucking massager further includes a two-link mechanism. The motor is a rotary motor. One end of the two-link mechanism is movably connected to the piston, and the other end of the two-link mechanism is fixedly connected to the output end of the rotary motor.

[0014] Further, the motor is a linear motor. The output end of the linear motor is fixedly connected to the piston, and the output end of the linear motor can perform telescopic movement along its axis.

[0015] Advantages of the present invention:

[0016] In the present invention, during the operation of the sucking massager, the user's skin will cover the second gas passage. A closed space is formed among the piston chamber, the first gas passage and the second gas passage. When the motor drives the piston to move towards the inside of the housing in the piston chamber, the piston compresses the air, and the air moves from the piston chamber along the first gas passage to the second gas passage, resulting in an increase in the pressure in the closed space. The increased pressure has an upward thrust on the skin covering the second gas passage. As the distance that the piston moves towards the inside of the housing increases, the upward thrust received by the skin also increases. Similarly, when the motor drives the piston to move towards the outside of the housing in the piston chamber, the pressure in the closed space becomes smaller, and the reduced pressure has an inward suction force on the skin covering the second gas passage. As the distance that the piston moves towards the outside of the housing increases, the inward suction force received by the skin also increases. As the motor drives the piston to reciprocate in the piston chamber, the user's skin is intermittently pushed outward and sucked inward by the gas in the closed space. The skin in this area is like being intermittently sucked, thus achieving the massage effect of sucking.

[0017] In the present invention, by providing at least two second gas passages on the housing, the area subjected to sucking can be enlarged. Since there are multiple second gas passages, the position where each second gas passage contacts the skin is a massage point, realizing multi-point massage. Description of the Drawings

[0018] The drawings forming a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0019] Figure 1 is a cross-sectional view of a specific embodiment of the present invention;

[0020] Figure 2 is a three-dimensional structural schematic diagram of a specific embodiment of the present invention;

[0021] Figure 3Exploded view of a specific embodiment of the present invention;

[0022] Figure 4 Air flow diagram of the compressed closed space of the present invention;

[0023] Figure 5 Air flow diagram of the expanded closed space of the present invention;

[0024] Figure 6 Cross-sectional view of another specific embodiment of the present invention;

[0025] Figure 7 Cross-sectional view of yet another specific embodiment of the present invention;

[0026] Figure 8 Cross-sectional view of still another specific embodiment of the present invention;

[0027] Figure 9 Schematic three-dimensional structure diagram of a specific embodiment of the present invention with a linear motor;

[0028] Figure 10 Cross-sectional view of a specific embodiment of the present invention with a linear motor;

[0029] In the figure: 1 - massage member; 11 - housing; 12 - piston chamber; 13 - first gas passage; 14 - buffer chamber; 15 - second gas passage; 16 - sucking chamber; 17 - diversion part; 21 - rotary motor; 22 - linear motor; 3 - two-link mechanism; 4 - piston. Specific embodiment

[0030] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0031] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0032] In the present invention, unless otherwise stated, the orientation words such as "upper, lower, top, bottom" are usually in the direction shown in the drawings, or in the vertical, perpendicular or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation words do not limit the present invention.

[0033] Please refer to Figures 1 to 5 As shown, according to one aspect of the present invention, a sucking type massager is provided, including a massage member 1, a piston 4 and a motor.

[0034] The massage member 1 includes a housing 11, a piston chamber 12, a first gas passage 13 and a second gas passage 15. The piston chamber 12 is provided at one end of the housing 11. The first gas passage 13 is provided inside the housing 11. One end of the first gas passage 13 communicates with the piston chamber 12. There is at least one second gas passage 15, and they are spaced apart on the housing 11. Preferably, there are two or more second gas passages 15. One end of the second gas passage 15 is connected to the first gas passage 13, and the other end of the second gas passage 15 penetrates through the housing 11.

[0035] The material of the housing 11 can be selected from hard materials or flexible materials. The hard materials can be metals, plastics, synthetic materials, etc. The flexible materials can be selected from rubber, silica gel, silicone rubber and polyester (PET), etc. Selecting flexible materials can improve the touch when contacting the user's skin and improve the user's comfort. However, the hardness of the flexible materials should be appropriately high. Otherwise, the housing 11 is too soft, and the movement of the piston 4 in the piston chamber 12 will be affected, resulting in poor movement of the piston 4. Of course, the flexible materials and hard materials can also be used in combination. The main body of the housing 11 is made of hard materials, and then a layer of flexible materials is attached outside the hard materials, so as to ensure both the comfort of contacting the human body and the stiffness of the entire housing 11.

[0036] The piston 4 matches the piston chamber 12 and is arranged in the piston chamber 12.

[0037] The motor is used to drive the piston 4 to reciprocate in the piston chamber 12.

[0038] During the operation of the sucking type massager, the user's skin will cover the second gas passage 15. A closed space is formed among the piston chamber 12, the first gas passage 13 and the second gas passage 15. When the motor drives the piston 4 to move in the piston chamber 12 towards the inside of the housing 11, the piston 4 compresses the air, and the air moves from the piston chamber 12 along the first gas passage 13 to the second gas passage 15, resulting in a decrease in the volume of the closed space and an increase in the pressure. The increased pressure has an upward thrust on the skin covering the second gas passage 15. As the distance that the piston 4 moves towards the inside of the housing 11 increases, the upward thrust received by the skin also increases.

[0039] Similarly, when the motor drives the piston 4 to move in the piston chamber 12 towards the outside of the housing 11, the piston 4 drives the air to move from the second gas passage 15 along the first gas passage 13 to the piston chamber 12, resulting in an increase in the volume of the closed space and a decrease in the pressure. The decreased pressure has an inward suction force on the skin covering the second gas passage 15. As the distance that the piston 4 moves towards the outside of the housing 11 increases, the inward suction force received by the skin also increases.

[0040] As the motor drives the piston 4 to reciprocate in the piston chamber 12, the user's skin is intermittently pushed outward and sucked inward by the gas in the closed space, and the skin in this area is intermittently sucked, thus achieving the sucking massage effect.

[0041] In this embodiment, by providing at least two second gas channels 15 on the housing 11, the area subjected to sucking can be enlarged. Since there are multiple second gas channels 15, there are also multiple massage points where the second gas channels 15 contact the skin, realizing multi-point massage.

[0042] In one embodiment, please refer to Figure 6 As shown, a buffer chamber 14 is further provided in the housing 11. Preferably, the buffer chamber 14 is provided at one end of the first gas channel 13 away from the piston chamber 12, and the buffer chamber 14 is communicated with the first gas channel 13.

[0043] The massage intensity that different users can withstand is different. Some users can withstand a relatively large massage intensity, while some users can withstand a relatively small massage intensity. In the above embodiment, the volume of the closed space is relatively small, and the sucking force caused by the movement of the piston 4 will be relatively large. For users who can withstand a relatively small massage intensity, the intense sucking force will make them uncomfortable. By providing the buffer chamber 14, the volume of the closed space is increased. When the movement stroke of the piston 4 is the same, the sucking force caused by the closed space provided with the buffer chamber 14 is smaller than that caused by the closed space without the buffer chamber 14, which is suitable for users who can withstand a relatively small massage intensity.

[0044] Please refer to Figure 7 As shown, as a preferred solution, a flow guiding portion 17 can be provided at the intersection of the buffer chamber 14 and the second gas channel 15. Preferably, the flow guiding portion 17 is an arc, and the flow guiding portion 17 improves the smoothness of gas flow, and the sucking force is evenly distributed on the skin being massaged.

[0045] Of course, a flow guiding portion 17 can also be provided at the intersection of the first gas channel 13 and the second gas channel 15, and the principle is the same, so it will not be elaborated here.

[0046] In one embodiment, please refer to Figure 8As shown, at one end of each second gas passage 15 connected to the outer surface of the housing 11, a sucking cavity 16 is provided. The sucking cavity 16 is a cavity recessed into the housing 11. The sucking cavity 16 is in communication with the second gas passage 15. The sucking cavity 16 can be set in various shapes according to actual needs. Its cross-sectional area can be larger than that of the second gas passage 15, or smaller than that of the second gas passage 15. Preferably, the cross-sectional area of the sucking cavity 16 is larger than that of the second gas passage 15. When the cross-sectional area of the sucking cavity 16 is selected to be smaller than that of the second gas passage 15, by providing a plurality of sucking cavities 16, each sucking cavity 16 is in communication with a second gas passage 15, which can also play the functions of expanding the massage area and increasing the massage points. It is also possible that one second gas passage 15 is in communication with a plurality of sucking cavities 16, which can also play the functions of expanding the massage area and increasing the massage points. There are various specific implementation methods, and similar designs that can achieve the same functions are all within the protection scope of the present invention.

[0047] By providing the sucking cavity 16, the volume of the closed space can be further increased, and during the operation of the sucking massager, the sucking force can be further reduced. At the same time, since the cross-sectional area of the sucking cavity 16 is larger than that of the second gas passage 15, the contact area between the sucking massager and the user's skin can be further increased, and the massaged area is enlarged.

[0048] Preferably, the sucking cavity 16 is smoothly transitioned with the outer surface of the housing 11. When the piston 4 moves in the piston cavity 12 in the direction of the outside of the housing 11, the pressure in the closed space becomes smaller. The reduced pressure has an inward suction force on the skin covering the second gas passage 15, and the skin is sucked into the sucking cavity 16. If the connection between the sucking cavity 16 and the outer surface of the housing 11 is not smoothly transitioned, the skin at that place will be subjected to a large pressure, resulting in discomfort to the user. By providing the smooth transition between the sucking cavity 16 and the outer surface of the housing 11, the comfort of the user can be significantly improved.

[0049] In an embodiment, at least one ventilation hole (not shown in the figure) is provided on the piston 4, and the ventilation hole penetrates the piston 4.

[0050] When massaging a part of the user's skin that is relatively tender, a smaller massage force is required, and a smaller change in the gas pressure in the closed space is required. By providing a ventilation hole on the piston 4, it is possible to prevent the gas pressure in the closed space from changing too much. When the piston 4 moves inward, part of the gas in the closed space leaks out through the ventilation hole, preventing the pressure in the closed space from increasing too fast. When the piston 4 moves outward, the external gas leaks into the closed space through the ventilation hole, preventing the pressure in the closed space from decreasing too fast. Therefore, the ventilation hole can reduce the change in pressure.

[0051] In an embodiment, please refer toFigure 2 and Figure 3 As shown in Figure 3 , the sucking massager further includes a two-link mechanism 3. The motor is a rotary motor 21. One end of the two-link mechanism 3 is movably connected to the piston 4, and the other end of the two-link mechanism 3 is fixedly connected to the output end of the rotary motor 21.

[0052] As a parallel technical solution, please refer to Figure 9 and Figure 10 As shown in Figure 10 , the motor can also be a linear motor 22. The output end of the linear motor 22 is fixedly connected to the piston 4, and the output end of the linear motor 22 can perform telescopic movement along its axis.

[0053] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0054] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0055] It should be noted that the terms "first", "second", etc. in the description, claims and drawings of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0056] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sucking massager, characterized in that, Comprising: A massage member, the massage member includes a housing, a piston chamber, a first gas passage and a second gas passage. The piston chamber is provided at one end of the housing. The first gas passage is provided inside the housing. One end of the first gas passage communicates with the piston chamber. There is at least one second gas passage and they are distributed at intervals on the housing. One end of the second gas passage is connected to the first gas passage, and the other end of the second gas passage penetrates the housing. A piston, the piston is matched with the piston chamber and is arranged in the piston chamber. A motor, the motor is used to drive the piston to make reciprocating motion in the piston chamber.

2. The sucking massager according to claim 1, wherein A buffer chamber is further provided inside the housing.

3. The sucking massager according to claim 2, wherein, The buffer chamber is provided at one end of the first gas passage away from the piston chamber. The buffer chamber communicates with the first gas passage. A flow guiding portion is provided at the intersection of the buffer chamber and the second gas passage, and the flow guiding portion is used to improve the smoothness of gas flow.

4. The sucking massager according to claim 1, characterized in that, One end of each second gas passage connected to the outer surface of the housing is provided with a sucking chamber, and the sucking chamber communicates with the second gas passage.

5. The sucking massager according to claim 4, characterized in that, The cross-sectional area of the sucking chamber is larger than the cross-sectional area of the second gas passage.

6. The sucking massager according to claim 4, wherein The sucking chamber is smoothly transitioned with the outer surface of the housing.

7. The sucking massager according to any one of claims 1 to 6, characterized in that, At least one vent hole is provided on the piston, and the vent hole penetrates the piston.

8. The sucking massager according to claim 1, characterized in that, The sucking type massager further includes a two-link mechanism. The motor is a rotary motor. One end of the two-link mechanism is movably connected to the piston, and the other end of the two-link mechanism is fixedly connected to the output end of the rotary motor.

9. The sucking massager according to claim 1, characterized in that, The motor is a linear motor. The output end of the linear motor is fixedly connected to the piston, and the output end of the linear motor can make telescopic motion along its axis.

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