Massage apparatus and massager having same

Abstract

A massage apparatus and a massager having same. The massage apparatus comprises a housing, a massage head and an electronic device. The housing comprises a first sheet body and a second sheet body, wherein the second sheet body is connected to one side of the first sheet body in the thickness direction, and the side of the first sheet body close to the second sheet body is provided with a first step surface and a second step surface, which are arranged in the form of a step; the second step surface surrounds the outer side of the first step surface, and in the thickness direction, the first step surface is farther away from the second sheet body than the second step surface; and the second step surface and the second sheet body are bonded together. The massage head is arranged on the side of the first sheet body away from the second sheet body; and the electronic device is arranged on the first step surface and is located between the first sheet body and the second sheet body.

Description

Massage device and massage instrument having the same

[0001] Priority information

[0002] This application claims priority and benefits of patent application No. 202321941964.7 filed with the State Intellectual Property Office of China on July 21, 2023, and the entire text of which is incorporated herein by reference. Technical Field

[0003] The present disclosure relates to the technical field of massage instruments, and in particular to a massage device and a massage instrument having the same. Background Art

[0004] The existing massage device will affect the massage head and the electronic control box during the shell assembly process, which in turn affects the working performance of the massage head and the electronic control box, that is, affects the massage effect of the massage device, reduces the user experience, and also increases the difficulty of installing the massage head and the electronic control box installed on the shell.

[0005] Summary of the Invention

[0006] The present disclosure aims to address at least one of the technical problems existing in the prior art. To this end, the present disclosure provides a massage device that, while ensuring the inherent connection strength of the housing, also prevents the housing from affecting electronic components during the connection process, thereby ensuring the operating performance of the massage device. This addresses the technical problem in the prior art of massage devices being susceptible to affecting electronic components during assembly.

[0007] The present disclosure also aims to provide a massager having the above-mentioned massage device.

[0008] According to an embodiment of the present disclosure, the massage device includes: a shell, the shell includes a first sheet and a second sheet, the second sheet is connected to one side of the first sheet in the thickness direction, the first sheet has a first step surface and a second step surface arranged in a stepped manner on a side close to the second sheet, the second step surface surrounds the outside of the first step surface, and in the thickness direction, the first step surface is farther away from the second sheet than the second step surface, and the second step surface is bonded to the second sheet; a massage head, the massage head is provided on the side of the first sheet facing away from the second sheet; and an electronic device is provided on the first step surface and is located between the first sheet and the second sheet.

[0009] According to the massage device of the embodiment of the present disclosure, a first step surface and a second step surface are arranged in a stepped manner on one side of the first sheet. The first step surface and the second step surface cooperate to ensure that the first sheet and the second sheet of the shell can be stably and conveniently connected, while also preventing the first sheet and the second sheet from affecting the electronic components during the connection process. At the same time, the first sheet and the second sheet can also cooperate to protect the electronic components to ensure the working performance of the electronic components, that is, to ensure the working performance of the massage device and enhance the user experience.

[0010] In some embodiments, the massage head includes a connecting portion and an electrode sheet, the first step surface or the second step surface has a mounting hole, the connecting portion is connected to the edge of the mounting hole and extends in the thickness direction away from the second sheet body, and the electrode sheet is connected to the end of the connecting portion away from the second sheet body.

[0011] In some embodiments, the first sheet and the connecting portion are integrally formed.

[0012] In some embodiments, the middle portion of the first sheet is recessed in a direction away from the second sheet to form a mounting recess on a surface of the first sheet close to the second sheet, and a mounting protrusion is formed on a side of the first sheet away from the second sheet, the first step surface is formed on the bottom wall of the mounting recess, and the second step surface surrounds the outside of the mounting recess; the electrode sheet is provided on the bottom wall of the mounting recess through the connecting portion and is recessed relative to the bottom wall of the mounting recess in a direction away from the second sheet.

[0013] In some embodiments, the end of the connecting portion away from the second sheet has a through hole, the through hole is connected to the mounting hole, and the electrode sheet covers the through hole; the massage device also includes: a heating element, the heating element is arranged on the side of the electrode sheet facing the second sheet and is in close contact with the electrode sheet to transfer heat to the electrode sheet; a filling layer, the filling layer is arranged between the first sheet and the second sheet and covers the mounting hole, and the second step surface surrounds the outside of the filling layer.

[0014] In some embodiments, the filling layer has a protrusion on a side close to the first sheet, and at least a portion of the protrusion is located in the mounting hole.

[0015] In some embodiments, a receiving space is defined between the second sheet and the filling layer for a belt to pass through, and the belt is used to be tied to a wearer.

[0016] In some embodiments, the first sheet has a first through-hole and a second through-hole that are oppositely arranged, both the first through-hole and the second through-hole are connected to the accommodation space, and both ends of the belt pass through the first through-hole and the second through-hole respectively.

[0017] In some embodiments, the shell further includes: a first TPU layer, at least a portion of the first TPU layer is provided on the second step surface, and the second sheet is connected to the first TPU layer via a first adhesive layer.

[0018] In some embodiments, the first adhesive layer is a first hot melt adhesive layer, and the first hot melt adhesive layer is arranged on the side surface of the second sheet body opposite to the second step surface. The second step surface provided with the first TPU layer is fixed to the second sheet body provided with the first hot melt adhesive layer by hot pressing.

[0019] In some embodiments, the first sheet is a silicone sheet, and the first TPU layer is integrally formed with the silicone sheet so that at least a portion of the first TPU layer is attached to the second step surface.

[0020] In some embodiments, a filling layer is provided between the first sheet and the second sheet, and the second step surface surrounds the outside of the filling layer; wherein, the shell further includes a second TPU layer, the second TPU layer is provided on the first step surface, and the filling layer and the second TPU layer are connected together through a second adhesive layer.

[0021] In some embodiments, the second adhesive layer is a second hot melt adhesive layer, which is arranged on the side surface of the filling layer opposite to the first step surface, and the first step surface provided with the second TPU layer and the filling layer provided with the second hot melt adhesive layer are fixed together by hot pressing.

[0022] In some embodiments, the first sheet is a silicone sheet, and the second TPU layer is integrally formed with the silicone sheet so that the second TPU layer is attached to the first step surface.

[0023] In some embodiments, the second TPU layer has an avoidance hole for avoiding the massage head.

[0024] In some embodiments, the first TPU layer and the second TPU layer are an integrally formed piece.

[0025] In some embodiments, the filling layer has a limiting groove that is recessed in a direction away from the first sheet, and the electronic device is arranged in the limiting groove; there are multiple massage heads, and the multiple massage heads are arranged in the length direction of the first sheet, and the electronic device is located between two adjacent massage heads.

[0026] In some embodiments, the width of the second step surface is 3 mm-9 mm.

[0027] In some embodiments, the second step surface is formed by molding and cutting the raw material of the first sheet, and the width of the second step surface before cutting is 10 mm-25 mm.

[0028] In some embodiments, the second sheet is a silicone sheet or a fabric sheet.

[0029] In some embodiments, the electronic device includes a battery or a circuit board, and the battery or the circuit board is electrically connected to the massage head.

[0030] According to an embodiment of the present disclosure, the massager includes a belt and the aforementioned massage device, wherein the belt is connected to the massage device and is used to be tied to the wearer so that the massage head of the massage device fits the wearer.

[0031] According to the massager of the embodiment of the present disclosure, the aforementioned massage device is adopted to ensure the working performance of the massager, while also reducing the difficulty of assembling the massager and making the structure of the massager stable.

[0032] Additional aspects and advantages of the present disclosure will become apparent from the following description or may be learned by practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The above and / or additional aspects and advantages of the present disclosure will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0034] FIG1 is a schematic diagram of a massage device according to some embodiments of the present disclosure.

[0035] FIG. 2 is an exploded view of a massage device according to some embodiments of the present disclosure.

[0036] FIG. 3 is a top view of a massage device according to some embodiments of the present disclosure.

[0037] FIG4 is a cross-sectional view along line AA of FIG3 .

[0038] FIG5 is a partial enlarged view of area I in FIG4.

[0039] FIG6 is a partial enlarged view of area II in FIG4 .

[0040] FIG7 is a partial enlarged view of area III in FIG4 .

[0041] FIG8 is a schematic diagram of a massage device according to some other embodiments of the present disclosure.

[0042] FIG. 9 is a top view of a massage device according to some other embodiments of the present disclosure.

[0043] FIG10 is a cross-sectional view along line BB of FIG9 .

[0044] FIG11 is a partial enlarged view of region IV in FIG10 .

[0045] Reference numerals:

[0046] 1000. Massage device;

[0047] 100, housing;

[0048] 110. The first piece;

[0049] 111. First step surface; 112. Second step surface; 113. Mounting hole;

[0050] 114, mounting recess; 115, mounting protrusion; 116, first through-hole; 117, second through-hole;

[0051] 120, second piece;

[0052] 130, first TPU layer;

[0053] 140, second TPU layer;

[0054] 200, massage head;

[0055] 210, connecting portion; 211, through hole; 212, mounting groove;

[0056] 220, electrode sheet; 221, annular flange;

[0057] 300, electronic device; 310, battery; 320, circuit board;

[0058] 400, heating element;

[0059] 500, filling layer; 510, protrusion; 520, limiting groove;

[0060] 600. Accommodation space. DETAILED DESCRIPTION

[0061] The following describes in detail embodiments of the present disclosure, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present disclosure and are not to be construed as limiting the present disclosure.

[0062] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present disclosure.

[0063] The massage device 1000 according to an embodiment of the present disclosure will be described below with reference to the accompanying drawings.

[0064] 1 and 2 , a massage device 1000 according to an embodiment of the present disclosure includes a housing 100 , a massage head 200 , and an electronic device 300 .

[0065] As shown in FIG2 , the housing 100 includes a first sheet 110 and a second sheet 120. The second sheet 120 is connected to one side of the first sheet 110 in the thickness direction. The first sheet 110 has a first step surface 111 and a second step surface 112 on the side close to the second sheet 120. The first step surface 111 and the second step surface 112 are arranged in a stepped manner. The second step surface 112 surrounds the outside of the first step surface 111. In the thickness direction, the first step surface 111 is farther away from the second sheet 120 than the second step surface 112. The second step surface 112 is bonded to the second sheet 120. It can also be understood here that the first sheet 110 is bonded to the second sheet 120 via the second step surface 112, thereby achieving a fixed connection between the first sheet 110 and the second sheet 120.

[0066] It should be noted that the first step surface 111 and the second step surface 112 mentioned above are arranged in steps. It can be understood that the first step surface 111 and the second step surface 112 are arranged at different positions in the thickness direction of the massage device 1000, or the distance between the first step surface 111 and the second sheet 120 is different from the distance between the second step surface 112 and the second sheet 120, thereby ensuring that in the thickness direction of the massage device 1000, the first step surface 111 can be arranged farther away from the second sheet 120 than the second step surface 112, that is, the second step surface 112 can be arranged closer to the second sheet 120, so as to facilitate the bonding of the second step surface 112 and the second sheet 120, so that the first sheet 110 and the second sheet 120 can be bonded together, reducing the difficulty of connecting the first sheet 110 and the second sheet 120, thereby improving the convenience of connecting the first sheet 110 and the second sheet 120.

[0067] In addition, the shell 100 is configured to include a first sheet 110 and a second sheet 120, and the second sheet 120 is connected to one side of the first sheet 110 in the thickness direction, so that the first sheet 110 and the second sheet 120 can cooperate to form a complete shell 100, which is beneficial to improving the aesthetics of the shell 100 and ensuring the structural strength of the shell 100, so that it is convenient to use the shell 100 to support the massage head 200 and the electronic device 300 set thereon, so as to improve the position stability of the massage head 200 and the electronic device 300, thereby making the overall structure of the massage device 1000 stable and ensuring the working performance of the massage device 1000.

[0068] As shown in Figures 1, 3, and 4, the massage head 200 is disposed on a side of the first sheet 110 facing away from the second sheet 120. It can also be understood that the massage head 200 is disposed on the first sheet 110 and away from the second sheet 120. Because the first and second sheets 110, 120 are typically connected to each other using the side of the first sheet 110 closer to the second sheet 120, this arrangement prevents the massage head 200 from interfering with the connection between the first and second sheets 110, 120, thereby ensuring a reliable connection between the first and second sheets 110, 120, and also prevents the first and second sheets 110, 120, from interfering with the massage head 200 (for example, the adhesive layer may adhere to the massage head 200 when the first and second sheets 110, 120 are connected), thereby ensuring the performance of the massage head 200.

[0069] In addition, the massage head 200 is arranged on the side of the first sheet 110 away from the second sheet 120, and the massage head 200 can also be arranged on the outside of the shell 100. In this way, when using the massage device 1000, it can be ensured that the massage head 200 can contact and cooperate with the wearer, ensuring the massage effect of the massage head 200, that is, the massage performance of the massage device 1000, thereby improving the user experience.

[0070] As shown in FIG. 2 , FIG. 3 and FIG. 4 , the electronic device 300 is disposed on the first step surface 111 , and the electronic device 300 is located between the first sheet 110 and the second sheet 120 .

[0071] Among them, by arranging the electronic device 300 on the first step surface 111, the electronic device 300 can be arranged away from the second step surface 112. Since the first sheet 110 is bonded to the second sheet 120 through the second step surface 112, the electronic device 300 can be arranged away from the connection position of the first sheet 110 and the second sheet 120, thereby avoiding the first sheet 110 and the second sheet 120 from affecting the electronic device 300 when being connected (for example: the adhesive layer is bonded to the electronic device 300 when the first sheet 110 and the second sheet 120 are connected), thereby ensuring the working performance of the massage head 200, and at the same time avoiding the electronic device 300 affecting the connection between the first sheet 110 and the second sheet 120, thereby ensuring the reliable connection between the first sheet 110 and the second sheet 120.

[0072] In addition, because the second step surface 112 surrounds the outside of the first step surface 111, when the electronic device 300 is set on the first step surface 111, it can ensure that the second step surface 112 can surround the outside of the electronic device 300, that is, it can ensure that part of the structure of the first sheet 110 and the second sheet 120 can surround the outside of the electronic device 300, so that the first sheet 110 and the second sheet 120 can cooperate to protect the electronic device 300. At the same time, the first sheet 110 and the second sheet 120 can also be used to limit the electronic device 300, so as to extend the service life of the electronic device 300 and improve the position stability of the electronic device 300, thereby ensuring the working performance of the electronic device 300.

[0073] At the same time, because the first step surface 111 is farther away from the second sheet 120 than the second step surface 112 in the thickness direction of the massage device 1000, when the electronic device 300 is arranged on the first step surface 111, it can be ensured that the electronic device 300 can be effectively arranged between the first sheet 110 and the second sheet 120, so as to further utilize the first sheet 110 and the second sheet 120 to cooperate in protecting the electronic device 300 and limiting the electronic device 300.

[0074] Therefore, the present disclosure arranges the first step surface 111 and the second step surface 112 in a stepped manner, which not only facilitates the connection between the first sheet 110 and the second sheet 120 , but also provides an installation space for the electronic device 300 .

[0075] In summary, by placing the electronic device 300 on the first step surface 111 , the electronic device 300 can be placed between the first and second sheets 110 and 120 while avoiding the mutual influence between the electronic device 300 and the first and second sheets 110 and 120 .

[0076] As can be seen from the above structure, the massage device 1000 of the embodiment of the present disclosure is provided with a first step surface 111 and a second step surface 112 in a stepped arrangement on one side of the first sheet 110 of the shell 100 close to the second sheet 120. The first step surface 111 and the second step surface 112 cooperate with each other to achieve a reliable connection between the first sheet 110 and the second sheet 120, while also reserving space for the installation of the electronic device 300, ensuring that the electronic device 300 can be effectively arranged between the first sheet 110 and the second sheet 120, so that the first sheet 110 and the second sheet 120 cooperate to protect the electronic device 300. At the same time, the connection points between the electronic device 300 and the first sheet 110 and the second sheet 120 can be spaced apart to avoid mutual influence between the connections of the electronic device 300 and the first sheet 110 and the second sheet 120, thereby ensuring the working performance of the electronic device 300, and ensuring the connection reliability of the first sheet 110 and the second sheet 120 and reducing the difficulty of connecting the first sheet 110 and the second sheet 120.

[0077] At the same time, the massage head 200 is arranged on the side of the first sheet 110 away from the second sheet 120. While avoiding the mutual influence between the connection between the massage head 200 and the first sheet 110 and the second sheet 120, it can also ensure that the massage head 200 can contact and cooperate with the wearer, and facilitate the use of the first sheet 110 to support the massage head 200, thereby ensuring the position stability of the massage head 200 and thus ensuring the massage effect of the massage head 200.

[0078] In summary, the massage device 1000 disclosed in the present invention, while reducing the difficulty of connecting the shell 100 and ensuring the reliability of the connection of the shell 100, can also ensure that the electronic device 300 can be effectively arranged in the shell 100, so as to facilitate the use of the shell 100 to protect the electronic device 300, while ensuring the massage effect of the massage head 200, and avoiding the mutual influence between the connection between the massage head 200, the electronic device 300 and the first sheet 110 and the second sheet 120, thereby ensuring the working performance of the massage device 1000.

[0079] It can be understood that compared with the prior art, the massage device 1000 disclosed in the present invention, while ensuring the convenient connection between the first sheet 110 and the second sheet 120 of the shell 100, also reserves installation space for the electronic device 300 and the massage head 200. Moreover, while using the first sheet 110 and the second sheet 120 to protect the electronic device 300, it will not cause the connection between the electronic device 300 and the first sheet 110 and the second sheet 120 to affect each other, thereby ensuring the working performance of the electronic device 300, that is, ensuring the working performance of the massage device 1000, and improving the massage effect of the massage device 1000.

[0080] It is also worth noting that the present disclosure sets the side surface of the first sheet 110 close to the second sheet 120 to be stepped (the first step surface 111 and the second step surface 112), but the present disclosure does not make any specific restrictions on whether the side surface of the first sheet 110 away from the second sheet 120 is stepped.

[0081] In some embodiments, as shown in FIG4 , the side surface of the first sheet 110 away from the second sheet 120 is also stepped to reduce the material used for the first sheet 110 and save the manufacturing cost of the first sheet 110 . At the same time, the volume of the first sheet 110 can be reduced, so that the massage device 1000 is easy to carry and convenient to use.

[0082] Of course, in other embodiments, a side surface of the first sheet 110 away from the second sheet 120 may also be formed as a plane (not shown in the figures of this embodiment) to reduce the difficulty of manufacturing the first sheet 110 .

[0083] In the description of the present disclosure, features defined as "first" or "second" may explicitly or implicitly include one or more such features, and are used to distinguish and describe features, without any distinction in order or importance.

[0084] In some embodiments, as shown in Figures 2 and 8, the massage head 200 includes a connecting portion 210 and an electrode sheet 220. The first step surface 111 or the second step surface 112 has a mounting hole 113 (the specific structure of the mounting hole 113 can be seen in Figures 5 and 6). The connecting portion 210 is connected to the edge of the mounting hole 113 and extends in the thickness direction away from the second sheet 120. The electrode sheet 220 is connected to the end of the connecting portion 210 away from the second sheet 120. It can also be understood here that the connecting portion 210 is connected to the first step surface 111 or the second step surface 112 and extends in the thickness direction away from the second sheet 120. In this way, when the electrode sheet 220 is connected to the end of the connecting portion 210 away from the second sheet 120, it can be ensured that the electrode sheet 220 can be set away from the first step surface 111 or the second step surface 112. On the one hand, it avoids the electrode sheet 220 from affecting the connection between the first sheet 110 and the second sheet 120, ensuring a reliable connection between the first sheet 110 and the second sheet 120. On the other hand, it can also avoid affecting the electrode sheet 220 when the first sheet 110 and the second sheet 120 are connected, thereby protecting the electrode sheet 220 and ensuring the working performance of the electrode sheet 220.

[0085] At the same time, since the connecting portion 210 extends in the thickness direction away from the second sheet 120, the above arrangement allows the electrode sheet 220 to protrude in the direction away from the second sheet 120. This ensures that the electrode sheet 220 can contact and cooperate with the wearer when the massage device 1000 is used, thereby ensuring the massage effect of the massage head 200.

[0086] In a specific example, the electrode sheet 220 is mainly used to emit electric current, which acts on the massage part of the wearer to stimulate the wearer's body, so as to achieve the purpose of electrical stimulation massage of the wearer's body, thereby ensuring the massage effect of the massage device 1000 and improving the comfort of the massage device 1000.

[0087] In addition, a mounting hole 113 is provided on the first step surface 111 or the second step surface 112. The mounting hole 113 is mainly used to avoid connecting structural parts (such as wires) of the electrode sheet 220, so that the wires can be effectively electrically connected to the electrode sheet 220, thereby ensuring that the electrode sheet 220 can effectively generate current.

[0088] In some embodiments, as shown in conjunction with Figures 2, 5, and 6, the first stepped surface 111 has a mounting hole 113, and the connecting portion 210 is connected to the edge of the mounting hole 113 and extends in the thickness direction away from the second sheet 120. The electrode sheet 220 is connected to the end of the connecting portion 210 away from the second sheet 120. Because the first sheet 110 is mainly bonded to the second sheet 120 through the second stepped surface 112, this arrangement allows the electrode sheet 220 to be arranged away from the connection position between the first sheet 110 and the second sheet 120 after being installed in place, thereby preventing the electrode sheet 220 from being affected when the first sheet 110 and the second sheet 120 are connected, thereby protecting the electrode sheet 220 and ensuring the working performance of the electrode sheet 220.

[0089] At the same time, after the mounting hole 113 is set on the first step surface 111, when the massage head 200 is assembled, it can also ensure that the second step surface 112 can surround the outside of the massage head 200, that is, ensure that part of the structure of the first sheet 110 and the second sheet 120 can surround the outside of the electronic device 300, so as to facilitate the use of the first sheet 110 and the second sheet 120 to protect the massage head 200. At the same time, the first sheet 110 and the second sheet 120 can also be used to limit the massage head 200, so as to extend the service life of the massage head 200 and improve the position stability of the massage head 200, thereby ensuring the working performance of the massage head 200.

[0090] It should also be noted that when the side surface of the first sheet 110 away from the second sheet 120 is also set in a stepped manner, after the mounting hole 113 is set on the first step surface 111, when the massage head 200 is assembled, it can also ensure that the massage head 200 can be set further away from the connection position of the first sheet 110 and the second sheet 120. On the one hand, it avoids affecting the electrode sheet 220 when the first sheet 110 and the second sheet 120 are connected. On the other hand, it can also make the electrode sheet 220 protrude further away from the second sheet 120, ensuring that the electrode sheet 220 can contact and cooperate with the wearer when using the massage device 1000, thereby ensuring the massage effect of the massage head 200.

[0091] In other embodiments, as shown in FIG8 , the second stepped surface 112 has a mounting hole 113, the connecting portion 210 is connected to the edge of the mounting hole 113 and extends in the thickness direction away from the second sheet 120, and the electrode sheet 220 is connected to the end of the connecting portion 210 away from the second sheet 120. In other words, the electrode sheet 220 is not limited to being arranged directly opposite the first stepped surface 111, but may also be arranged directly opposite the second stepped surface 112. Because the connecting portion 210 extends in the thickness direction away from the second sheet 120 and the electrode sheet 220 is connected to the end of the connecting portion 210 away from the second sheet 120, and the first sheet 110 and the second sheet 120 are connected mainly through a side surface of the first sheet 110 close to the second sheet 120, even if the electrode sheet 220 is arranged directly opposite the second stepped surface 112, the electrode sheet 220 may be prevented from being affected when the first sheet 110 and the second sheet 120 are connected.

[0092] At the same time, when the side surface of the first piece 110 away from the second piece 120 is also set in a stepped manner, after the mounting hole 113 is set on the second step surface 112, when the massage head 200 is assembled, it is beneficial to reduce the thickness of the massage device 1000, that is, the overall thickness of the massage device 1000 is thinner, which is convenient for use and carrying of the massage device 1000.

[0093] In summary, the massage head 200 can be arranged opposite to the first step surface 111 or the second step surface 112 , so as to ensure the flexibility of the arrangement of the massage head 200 and reduce the difficulty of assembling the massage head 200 .

[0094] It is also worth noting that the present disclosure connects the electrode sheet 220 to the connecting portion 210. Since the connecting portion 210 extends in the thickness direction away from the second sheet 120, at least a portion of the connecting portion 210 can be arranged around the electrode sheet 220, so as to utilize the connecting portion 210 to support the electrode sheet 220, thereby improving the positional stability of the electrode sheet 220 and preventing the electrode sheet 220 from being displaced under the action of external force. This ensures that after the massage device 1000 is worn, the electrode sheet 220 can accurately contact the area to be massaged on the wearer's body, thereby ensuring the massage effect.

[0095] In some embodiments, as shown in Figures 3, 4 and 5, the end of the connecting portion 210 away from the second sheet 120 has a mounting groove 212, and the edge of the electrode sheet 220 has an annular flange 221, and the annular flange 221 is embedded in the mounting groove 212 to connect the electrode sheet 220 to the end of the connecting portion 210 away from the second sheet 120 and ensure the installation reliability of the electrode sheet 220, so as to facilitate the use of the connecting portion 210 to support the electrode sheet 220, improve the position stability of the electrode sheet 220, and ensure the working performance of the electrode sheet 220.

[0096] At the same time, the above connection method can also realize the detachable cooperation between the electrode sheet 220 and the connecting part 210, so as to reduce the difficulty of assembling the electrode sheet 220, improve the assembly efficiency, and facilitate the maintenance and replacement of the electrode sheet 220.

[0097] Of course, in other examples, the end of the connecting portion 210 away from the second sheet 120 may have an annular flange 221, the edge of the electrode sheet 220 may have an installation groove 212, and the annular flange 221 may be embedded in the installation groove 212 (not shown in this example figure). In this way, the electrode sheet 220 can be connected to the end of the connecting portion 210 away from the second sheet 120, and the installation reliability of the electrode sheet 220 can be ensured.

[0098] That is to say, the present disclosure does not limit the specific location of the installation groove 212 and the annular flange 221 , as long as it is ensured that the electrode sheet 220 can be connected to the end of the connecting portion 210 .

[0099] In other examples, the electrode sheet 220 and the connecting portion 210 may also be fixedly connected by bonding or other connection methods.

[0100] In some embodiments, the first sheet 110 and the connecting portion 210 are integrally formed. That is, the first sheet 110 and the connecting portion 210 are formed as a single piece, or the connecting portion 210 is integrally formed on the first sheet 110. This reduces the difficulty of forming the connecting portion 210 and eliminates the need for a connection between the first sheet 110 and the connecting portion 210, thereby improving the production efficiency of the housing 100. It also prevents the connection between the first sheet 110 and the connecting portion 210 from being torn or damaged, thereby ensuring that the connecting portion 210 is positioned stably relative to the first sheet 110, thereby facilitating the use of the connecting portion 210 to support the electrode sheet 220 and improving the positional stability of the electrode sheet 220.

[0101] In a specific example, the connecting portion 210 may be formed on the first sheet 110 by molding, so that the first sheet 110 and the connecting portion 210 are formed as an integral piece.

[0102] Of course, in other examples, the first sheet 110 and the connecting portion 210 may also be two independently processed parts, and the connecting portion 210 may be bonded to the first sheet 110 , and a fixed connection between the first sheet 110 and the connecting portion 210 may be achieved, so that the connecting portion 210 can be used to support the electrode sheet 220 .

[0103] In some embodiments, as shown in conjunction with Figures 1, 3, and 4, the middle portion of the first sheet 110 is recessed in a direction away from the second sheet 120 to form a mounting recess 114 on a side of the first sheet 110 close to the second sheet 120, and a mounting protrusion 115 is formed on a side of the first sheet 110 away from the second sheet 120. It can be understood here that after the middle portion of the first sheet 110 is recessed in a direction away from the second sheet 120, the mounting recess 114 is formed on a side of the first sheet 110 close to the second sheet 120, and the mounting protrusion 115 is formed on a side of the first sheet 110 away from the second sheet 120, thereby making the side of the first sheet 110 away from the second sheet 120 also have a stepped configuration.

[0104] In some embodiments, as shown in conjunction with Figures 2, 3, and 4, a first stepped surface 111 is formed on the bottom wall of the mounting recess 114, and a second stepped surface 112 surrounds the outside of the mounting recess 114. Because the mounting recess 114 is located in the middle of the first sheet 110, when the first stepped surface 111 is formed on the bottom wall of the mounting recess 114, the first stepped surface 111 can be formed on a side surface of the middle portion of the first sheet 110 close to the second sheet 120, and the first stepped surface 111 is disposed away from the second sheet 120. This facilitates the placement of the electronic device 300 on the first stepped surface 111 and allows the electronic device 300 to be effectively placed between the first sheet 110 and the second sheet 120, so that the first sheet 110 and the second sheet 120 cooperate to protect the electronic device 300.

[0105] At the same time, the second step surface 112 is surrounded on the outside of the mounting recess 114, that is, the second step surface 112 is surrounded on the outside of the middle part of the first sheet 110, so as to avoid the position of the second step surface 112 changing when the middle part of the first sheet 110 is recessed in the direction away from the second sheet 120, so that the second step surface 112 can be set closer to the second sheet 120, so as to facilitate the bonding cooperation between the second step surface 112 and the second sheet 120, so that the first sheet 110 and the second sheet 120 can be bonded together, reducing the difficulty of connecting the first sheet 110 and the second sheet 120.

[0106] In addition, since the first step surface 111 is formed on the bottom wall of the mounting recess 114, when the second step surface 112 is surrounded on the outside of the mounting recess 114, the second step surface 112 can also be surrounded on the outside of the first step surface 111, that is, around the outside of the electronic device 300, so that the second step surface 112 can be set away from the electronic device 300. On the one hand, it avoids the mutual influence between the first sheet 110 and the second sheet 120 and the electronic device 300 when they are connected. On the other hand, the first sheet 110 and the second sheet 120 can also be used to cooperate to protect the electronic device 300.

[0107] In some embodiments, as shown in conjunction with FIG4 and FIG5 , the electrode sheet 220 is disposed on the bottom wall of the mounting recess 114 via the connecting portion 210 and is recessed relative to the bottom wall of the mounting recess 114 in a direction away from the second sheet 120. That is, compared to the mounting recess 114, the electrode sheet 220 is disposed at a position farther away from the second sheet 120, thereby ensuring that the electrode sheet 220 is disposed away from the second step surface 112, that is, away from the connection position between the first sheet 110 and the second sheet 120. This prevents the electrode sheet 220 from being affected when the first sheet 110 and the second sheet 120 are connected (for example, when the adhesive layer melts and flows to the electrode sheet 220 when the first sheet 110 and the second sheet 120 are connected), thereby preventing damage to the electrode sheet 220, thereby ensuring the working performance of the electrode sheet 220, and also preventing the electrode sheet 220 from affecting the connection between the first sheet 110 and the second sheet 120 during the assembly process, thereby ensuring a reliable connection between the first sheet 110 and the second sheet 120.

[0108] In addition, when the electrode sheet 220 is arranged at a position further away from the second sheet 120, it can further ensure that when the massage device 1000 is used, the electrode sheet 220 can contact and cooperate with the wearer, so as to achieve a massage effect by using the electrode sheet 220, thereby ensuring the massage effect of the massage head 200.

[0109] In summary, it can also be understood that three steps are formed on the side of the first sheet 110 away from the second sheet 120, and the first step is provided with a second step surface 112 to facilitate the fixed connection between the first sheet 110 and the second sheet 120. The second step is provided with a first step surface 111 to facilitate the installation of the electronic device 300 and the massage head 200. The third step is provided with the electrode sheet 220 of the massage head 200 to enable the electrode sheet 220 to be away from the connection position between the first sheet 110 and the second sheet 120, thereby avoiding affecting the electrode sheet 220 when the first sheet 110 and the second sheet 120 are connected, thereby protecting the electrode sheet 220.

[0110] In some embodiments, as shown in Figures 2, 4, and 5, the end of the connecting portion 210 away from the second sheet 120 has a through hole 211, the through hole 211 is connected to the mounting hole 113, and the electrode sheet 220 covers the through hole 211. The through hole 211 is mainly used to achieve communication between the inside and outside of the connecting portion 210. In this way, when the electrode sheet 220 is arranged at the end of the connecting portion 210, on the one hand, it can ensure that the wire located inside the connecting portion 210 can be effectively connected to the electrode sheet 220, so that the electrode sheet 220 can effectively generate current to achieve the purpose of electrically stimulating and massaging the wearer's body. On the other hand, it can also facilitate the connection between the electrode sheet 220 and the connecting portion 210, ensuring the installation reliability of the electrode sheet 220.

[0111] In a specific example, the wire located in the housing 100 passes through the mounting hole 113 and the through hole 211 in sequence and is electrically connected to the electrode sheet 220, so that the electrode sheet 220 can effectively generate current.

[0112] It is worth noting that the present disclosure covers the through hole 211 with the electrode sheet 220. In this way, while the through hole 211 is used to electrically connect the electrode sheet 220 to the wire, it can also prevent external foreign matter from entering the shell 100 through the through hole 211, thereby protecting the massage device 1000. At the same time, it can also prevent the user from observing the structural parts in the shell 100 through the through hole 211, thereby improving the aesthetics of the massage device 1000.

[0113] That is to say, the through hole 211 of the present disclosure ensures that the electrode sheet 220 can effectively form an electrical connection while also not affecting the service life and aesthetics of the massage device 1000, thereby improving the user experience.

[0114] In some embodiments, as shown in conjunction with Figures 2, 4, and 5, the massage device 1000 further includes a heating element 400. The heating element 400 is disposed on the side of the electrode sheet 220 facing the second sheet 120 and is in close contact with the electrode sheet 220. The heating element 400 transfers heat to the electrode sheet 220. After the heating element 400 transfers heat to the electrode sheet 220, the heat is then transferred to the massage area of ​​the wearer via the electrode sheet 220, thereby achieving the purpose of heating and massaging the wearer's body, thereby ensuring the massage effect of the massage device 1000 and enhancing the comfort of the massage device 1000.

[0115] In some embodiments, the heating element 400 is a PTC (Positive Temperature Coefficient) heating plate. When powered on, the PTC heating plate generates heat and transfers it to the electrode sheet 220, which is then transferred to the massage area of ​​the wearer through the electrode sheet 220, thereby achieving the purpose of heating and massaging the wearer's body.

[0116] Among them, the PTC heating plate has the advantages of constant temperature heating, no open flame, high heat conversion efficiency and long service life. Using the PTC heating plate as the heating element 400 can effectively ensure the heating effect of the heating element 400 and extend the service life of the heating element 400.

[0117] In some embodiments, the heating element 400 is fixedly connected to the electrode sheet 220. In this way, while the heating element 400 is arranged on the side of the electrode sheet 220 facing the second sheet 120 and is in close contact with the electrode sheet 220, the relative position of the heating element 400 and the electrode sheet 220 can be stabilized, thereby ensuring that the heat generated by the heating element 400 can be effectively transferred to the electrode sheet 220, thereby ensuring the heating and massage effect of the massage device 1000.

[0118] Of course, in some other embodiments, the heating element 400 can also be fixed on the connecting portion 210. In this way, while ensuring that the heating element 400 can be set close to the electrode sheet 220, the connecting portion 210 can also be used to support the heating element 400 to improve the position stability of the heating element 400, thereby ensuring the working performance of the heating element 400 and ensuring that the heat generated by the heating element 400 can be effectively transferred to the electrode sheet 220.

[0119] In some embodiments, as shown in conjunction with Figures 2, 4, and 5, the massage device 1000 further includes a filling layer 500. The filling layer 500 is disposed between the first sheet 110 and the second sheet 120 and covers the mounting hole 113. The second stepped surface 112 surrounds the outer side of the filling layer 500. Because the heating element 400 is disposed on the side of the electrode sheet 220 facing the second sheet 120 and is in close contact with the electrode sheet 220, when the filling layer 500 is disposed over the mounting hole 113, it can be arranged so that the filling layer 500 covers the heating element 400, preventing the heat generated by the heating element 400 from being transferred between the first sheet 110 and the second sheet 120. In other words, the filling layer 500 is used to ensure that the heat generated by the heating element 400 can be effectively transferred to the electrode sheet 220, thereby enhancing the heating and massage effect of the massage device 1000.

[0120] In addition, the filling layer 500 can be used to support the heating element 400 and the electrode sheet 220 to improve the position stability of the heating element 400 and the electrode sheet 220, thereby ensuring the massage effect of the massage device 1000.

[0121] It is worth noting that the present disclosure surrounds the second step surface 112 on the outside of the filling layer 500, that is, the second step surface 112 is set away from the filling layer 500. On the one hand, it ensures that the filling layer 500 can be effectively arranged between the first sheet 110 and the second sheet 120, so that the filling layer 500 can be used to support and insulate the massage head 200; on the other hand, it can also avoid the mutual influence between the connection between the filling layer 500 and the first sheet 110 and the second sheet 120, thereby reducing the difficulty of connecting the first sheet 110 and the second sheet 120 and ensuring the working performance of the filling layer 500; at the same time, surrounding the second step surface 112 on the outside of the filling layer 500 can also utilize the first sheet 110 and the second sheet 120 to cooperate to protect the filling layer 500 and limit the filling layer 500, thereby extending the service life of the filling layer 500 and improving the position stability of the filling layer 500.

[0122] In some embodiments, as shown in Figures 2 and 5, the filling layer 500 has a protrusion 510 on one side close to the first sheet 110, and at least a portion of the protrusion 510 is located in the mounting hole 113. This allows the filling layer 500 to effectively cover the mounting hole 113 and also increases the thickness of the filling layer 500 at the corresponding portion of the heating element 400. This not only improves the supporting effect of the filling layer 500 on the heating element 400 and the electrode sheet 220, but also ensures that the filling layer 500 can effectively block the heat generated by the heating element 400 from being transferred between the first sheet 110 and the second sheet 120, thereby improving the thermal insulation effect of the filling layer 500.

[0123] At the same time, at least a portion of the protrusion 510 is located in the mounting hole 113, and the side walls of the protrusion 510 and the side walls of the mounting hole 113 are mutually abutted and fitted, which can achieve the purpose of limiting the filling layer 500 and further improve the position stability of the filling layer 500.

[0124] In some embodiments, the filling layer 500 is made of sponge, that is, the sponge is filled between the first sheet 110 and the second sheet 120. This ensures that the filling layer 500 can effectively play a heat preservation effect while reducing the weight of the filling layer 500 and reducing the production cost of the filling layer 500, thereby making the massage device 1000 have the advantages of light weight and low cost.

[0125] In some embodiments, as shown in conjunction with Figures 2, 4, and 7, the filling layer 500 has a limiting groove 520 that is recessed in a direction away from the first sheet 110, and the electronic device 300 is disposed in the limiting groove 520. In this way, the electronic device 300 is disposed between the first sheet 110 and the second sheet 120, and can also be disposed within the filling layer 500. This facilitates the use of the filling layer 500 to support the electronic device 300, thereby improving the positional stability of the electronic device 300. At the same time, the filling layer 500 can also be used to protect the electronic device 300 and extend the service life of the electronic device 300.

[0126] In some embodiments, as shown in Figures 3, 4, and 9, multiple massage heads 200 are arranged along the length of the first sheet 110, with the electronic device 300 positioned between adjacent massage heads 200. The length of the first sheet 110 referred to herein can also be understood as the left-right direction shown in Figure 3. In other words, the multiple massage heads 200 are arranged along the left-right direction of the first sheet 110 to optimize space utilization within the housing 100, facilitate installation of multiple massage heads 200 within the housing 100, and ensure a high massage effect from the massage device 1000.

[0127] At the same time, the electronic device 300 is located between two adjacent massage heads 200. While realizing the rational use of the space on the shell 100, it can also avoid conflicts between the setting positions of the protrusion 510 located in the mounting hole 113 on the filling layer 500 and the limiting groove 520 facing the electronic device 300. That is, it ensures that multiple protrusions 510 and limiting grooves 520 can be set on the filling layer 500 at the same time, and the protrusions 510 located in the mounting hole 113 on the filling layer 500 and the limiting grooves 520 facing the electronic device 300 can be set at intervals, thereby improving the thermal insulation effect of the filling layer 500 and ensuring that the filling layer 500 can effectively support the electronic device 300.

[0128] In the description of the present disclosure, unless otherwise specified, “plurality” means two or more.

[0129] In some embodiments, as shown in Figures 4, 5, and 6, a receiving space 600 is provided between the second sheet 120 and the filling layer 500. The receiving space 600 is suitable for a belt to pass through, and the belt is used to be tied to the wearer. In other words, the receiving space 600 is provided between the second sheet 120 and the filling layer 500 to avoid the belt. After the belt passes through the receiving space 600 and is tied to the wearer, the massage device 1000 can be tied to the wearer, facilitating the use of the massage device 1000 to massage the wearer. This also reduces the difficulty of wearing the massage device 1000, making it easier for the wearer to use the massage device 1000.

[0130] In some embodiments, the belt body is a waist belt, which passes through the accommodating space 600 and is tied around the wearer's waist to reduce the difficulty of wearing the massage device 1000. At the same time, it is convenient to use the massage device 1000 to massage the wearer's waist and ensure the massage effect.

[0131] It should also be noted that, since the electronic device 300 is arranged in the limiting groove 520 of the filling layer 500, the thickness of the filling layer 500 facing the electronic device 300 is relatively thin at this time. The present disclosure passes the belt body through between the second sheet 120 and the filling layer 500, which can also enable part of the belt body to face the electronic device 300, thereby facilitating the use of the belt body to support the electronic device 300 and improve the positional stability of the electronic device 300. At the same time, the belt body can also be used to protect the electronic device 300 to extend the service life of the electronic device 300.

[0132] That is, the present disclosure provides an accommodating space 600 for the belt to pass through between the second sheet 120 and the filling layer 500 , so that the belt can not only facilitate wearing the massage device 1000 on the wearer, but also facilitate using the belt to protect the electronic device 300 .

[0133] In some embodiments, as shown in Figures 4, 5, and 6, the first piece 110 has a first through-hole 116 and a second through-hole 117 disposed opposite each other. Both the first through-hole 116 and the second through-hole 117 communicate with the storage space 600. The ends of the strap respectively pass through the first through-hole 116 and the second through-hole 117. In other words, after the strap passes through the storage space 600, the ends of the strap respectively pass through the first through-hole 116 and the second through-hole 117, allowing the ends of the strap to be passed out of the massage device 1000. This facilitates the use of the strap to attach the massage device 1000 to the wearer, thereby reducing the difficulty of wearing the massage device 1000.

[0134] It is worth noting that the present disclosure provides the first perforation 116 and the second perforation 117 on the first sheet 110, so that the end of the belt body passes through the first sheet 110 directly, rather than passing through between the first sheet 110 and the second sheet 120. In this way, the bonding position of the first sheet 110 and the second sheet 120 can be avoided, thereby preventing the belt body from tearing the connection position between the first sheet 110 and the second sheet 120 during use, that is, preventing the connection between the first sheet 110 and the second sheet 120 from being torn, resulting in loose bonding and disengagement, thereby ensuring the reliable connection between the first sheet 110 and the second sheet 120, that is, ensuring the structural stability of the massage device 1000.

[0135] In some embodiments, as shown in Figures 4, 5, and 6, the housing 100 further includes a first TPU layer 130. At least a portion of the first TPU layer 130 is disposed on the second stepped surface 112. The second sheet 120 is connected to the first TPU layer 130 via a first adhesive layer (the specific structure of the first TPU layer 130 can also be understood in conjunction with Figures 10 and 11). In other words, the bonding between the second stepped surface 112 and the second sheet 120 is primarily achieved through the first TPU layer 130 and the first adhesive layer. This means that the first TPU layer 130 serves as an intermediate medium, converting the connection between the second sheet 120 and the second stepped surface 112 into a connection between the second sheet 120 and the first TPU layer 130. This indirectly connects the second sheet 120 to the second stepped surface 112. Because the TPU material easily connects to the second sheet 120, this solves the technical problem of the difficulty in conventionally connecting the second sheet 120 and the second stepped surface 112, and makes the connection between the second sheet 120 and the second stepped surface 112 simple and convenient.

[0136] In a specific example, when the first sheet 110 and the second sheet 120 need to be connected, the first TPU layer 130 and the first sheet 110 can be firstly welded into one piece by hot pressing, and the first TPU layer 130 can be welded to the second step surface 112 of the first sheet 110, so that at least a portion of the first TPU layer 130 is arranged on the second step surface 112 to achieve a fixed connection between the first TPU layer 130 and the second step surface 112. After the second step surface 112 is fixedly connected, the first adhesive layer is used to bond the second sheet 120 and the first TPU layer 130 to achieve a fixed connection between the second sheet 120 and the first TPU layer 130, that is, to achieve a fixed connection between the second sheet 120 and the first sheet 110, and reduce the difficulty of connecting the first sheet 110 and the second sheet 120, and ensure the connection quality of the first sheet 110 and the second sheet 120, ensuring that the first sheet 110 and the second sheet 120 can be effectively bonded together.

[0137] At the same time, by setting the first TPU layer 130, the first sheet 110 and the second sheet 120 can be bonded more easily, and the first sheet 110 and the second sheet 120 can be prevented from affecting the massage head 200 and the electronic device 300 during the bonding process, so as to ensure the working performance of the massage head 200 and the electronic device 300.

[0138] It should be noted that the TPU mentioned here is thermoplastic polyurethanes, thermoplastic polyurethane elastomer rubber.

[0139] In some embodiments, when the first TPU layer 130 and the first sheet 110 are welded into one by hot pressing, the pressure of the hot pressing can be 20000N, the temperature of the hot pressing can be 200 degrees, and the time of the hot pressing can be 150s, so that the first TPU layer 130 and the first sheet 110 can be effectively welded into one.

[0140] In some embodiments, the first adhesive layer is a first hot melt adhesive layer, which is disposed on a surface of the second sheet 120 opposite the second stepped surface 112. The second stepped surface 112, provided with the first TPU layer 130, is hot-pressed and fixed to the second sheet 120, provided with the first hot melt adhesive layer. In other words, the second sheet 120 and the first TPU layer 130 are connected via the hot melt adhesive layer to ensure a reliable connection between the second sheet 120 and the first TPU layer 130, thereby further ensuring a good connection between the second sheet 120 and the first TPU layer 130, that is, ensuring the quality of the connection between the second sheet 120 and the first sheet 110.

[0141] At the same time, the hot pressing fixing method also has the advantages of simple operation and reliable connection, so as to further ensure the connection quality between the first sheet 110 and the second sheet 120 and reduce the difficulty of connecting the first sheet 110 and the second sheet 120 .

[0142] In summary, the present invention utilizes TPU + hot melt adhesive to achieve a fixed connection between the first sheet 110 and the second sheet 120. In the specific connection process, the first TPU layer 130 and the first sheet 110 can be firstly welded into one by hot pressing, and the first TPU layer 130 can be welded to the second step surface 112 of the first sheet 110, and then the first hot melt adhesive layer is hot pressed and fixed on the side of the second sheet 120 facing the first sheet 110. After hot pressing and fixing, the first hot melt adhesive layer and the first TPU layer 130 are hot pressed and fixed, thereby achieving a fixed connection between the second step surface 112 and the second sheet 120, that is, achieving a fixed connection between the first sheet 110 and the second sheet 120. In this way, while reducing the difficulty of connecting the first sheet 110 and the second sheet 120, the connection quality of the first sheet 110 and the second sheet 120 can also be guaranteed.

[0143] In some embodiments, during the process of hot pressing and fixing the first hot melt adhesive layer and the first TPU layer 130, the heating position is located on the side of the second sheet 120 away from the first sheet 110. Since the massage head 200 is arranged on the side of the first sheet 110 away from the second sheet 120, the heating position can be kept away from the massage head 200 to avoid affecting the massage head 200 during the hot pressing process, thereby ensuring the working performance of the massage head 200.

[0144] In some embodiments, the first sheet 110 is a silicone sheet, and the first TPU layer 130 is integrally formed with the silicone sheet so that at least a portion of the first TPU layer 130 is attached to the second step surface 112. This allows the first TPU layer 130 to be attached to the first sheet 110 and reduces the difficulty of connecting the first TPU layer 130 to the first sheet 110, thereby facilitating the fixed connection between the first sheet 110 and the second sheet 120 using the first TPU layer 130 and reducing the difficulty of connecting the first sheet 110 and the second sheet 120.

[0145] At the same time, the first sheet 110 is a silicone sheet, that is, the first sheet 110 is made of silicone material, which can ensure that the first sheet 110 can be deformed under the action of external force, and also ensure that the first sheet 110 can drive the massage head 200 to fit the wearer's body to ensure the massage quality of the massage device 1000.

[0146] It should be noted that since the connection of silicone is more troublesome, and in order to ensure that the massage device 1000 fits well with the wearer, the first sheet 110 needs to be made of silicone. Therefore, the present invention provides a first TPU layer 130 and integrally molds the first TPU layer 130 with the silicone sheet to achieve fixed connection between the first sheet 110 and the second sheet 120 using the first TPU layer 130, thereby reducing the difficulty of connecting the first sheet 110 and the second sheet 120.

[0147] That is, the present disclosure reduces the difficulty of assembling the massage device 1000 while ensuring that the massage device 1000 can be bent to fit the wearer.

[0148] In some embodiments, the first TPU layer 130 and the first sheet 110 are formed by hot pressing so that the first TPU layer 130 and the silicone sheet are integrally formed, that is, at least a portion of the first TPU layer 130 can be attached to the second step surface 112 .

[0149] In some other embodiments, the first sheet 110 is made of rubber or other soft rubber, so that the first sheet 110 not only has a certain structural strength, but can also be deformed under the action of external force, thereby ensuring that the first sheet 110 can drive the massage head 200 to fit the wearer's body. At the same time, because the first sheet 110 and the second sheet 120 are connected through the first TPU layer 130, even if the first sheet 110 is set to be made of soft rubber material, it will not affect the connection between the first sheet 110 and the second sheet 120, thereby reducing the difficulty of connecting the first sheet 110 and the second sheet 120.

[0150] In some embodiments, as shown in Figures 4, 5, and 6, a filling layer 500 is provided between the first sheet 110 and the second sheet 120, and the second stepped surface 112 surrounds the outer side of the filling layer 500. The housing 100 further includes a second TPU layer 140, which is provided on the first stepped surface 111. The filling layer 500 and the second TPU layer 140 are connected together by a second adhesive layer. In other words, the bonding between the filling layer 500 and the first stepped surface 111 is primarily achieved through the second TPU layer 140 and the second adhesive layer. That is, the second TPU layer 140 acts as an intermediate medium, converting the connection between the filling layer 500 and the first stepped surface 111 into a connection between the filling layer 500 and the second TPU layer 140, thereby indirectly connecting the filling layer 500 and the first stepped surface 111. Since the TPU material easily bonds to the filling layer 500, this solves the technical problem of the difficulty in connecting the traditional filling layer 500 and the first stepped surface 111, and makes the connection between the filling layer 500 and the first stepped surface 111 simple and convenient.

[0151] In a specific example, when it is necessary to connect the first sheet 110 and the filling layer 500, the second TPU layer 140 can be firstly welded to the first sheet 110 into one piece by hot pressing, and the second TPU layer 140 can be welded to the first step surface 111 of the first sheet 110, so that the second TPU layer 140 is arranged on the first step surface 111 to achieve a fixed connection between the second TPU layer 140 and the first step surface 111. After the second TPU layer 140 is fixedly connected to the first step surface 111, the filling layer 500 is bonded to the second TPU layer 140 using the second adhesive layer to achieve a fixed connection between the filling layer 500 and the second TPU layer 140, that is, to achieve a fixed connection between the filling layer 500 and the first sheet 110, and reduce the difficulty of connecting the first sheet 110 and the filling layer 500, and ensure the connection quality of the first sheet 110 and the filling layer 500, and ensure that the first sheet 110 and the filling layer 500 can be effectively bonded together.

[0152] At the same time, by setting the second TPU layer 140, the first sheet 110 and the filling layer 500 can be bonded more easily, and the first sheet 110 and the filling layer 500 can be prevented from affecting the massage head 200 and the electronic device 300 during the bonding process, so as to ensure the working performance of the massage head 200 and the electronic device 300.

[0153] It should be noted that the TPU mentioned here also stands for Thermoplastic polyurethanes, thermoplastic polyurethane elastomer rubber.

[0154] In some embodiments, when the second TPU layer 140 and the first sheet 110 are welded into one by hot pressing, the pressure of the hot pressing can be 20000N, the temperature of the hot pressing can be 200 degrees, and the time of the hot pressing can be 150s, so that the second TPU layer 140 and the first sheet 110 can be effectively welded into one.

[0155] In some embodiments, the second adhesive layer is a second hot melt adhesive layer, which is disposed on a surface of the filling layer 500 opposite the first stepped surface 111. The first stepped surface 111 provided with the second TPU layer 140 is hot-pressed and fixed to the filling layer 500 provided with the second hot melt adhesive layer. In other words, the filling layer 500 and the second TPU layer 140 are connected via the hot melt adhesive layer to ensure the reliability of the connection between the filling layer 500 and the second TPU layer 140, thereby further ensuring that the filling layer 500 and the second TPU layer 140 can be well connected together, that is, ensuring the quality of the connection between the filling layer 500 and the first sheet 110, so that the filling layer 500 can be stably disposed between the first sheet 110 and the second sheet 120.

[0156] At the same time, the hot pressing fixing method also has the advantages of simple operation and reliable connection, so as to further ensure the connection quality between the first sheet 110 and the filling layer 500 and reduce the difficulty of connecting the first sheet 110 and the filling layer 500.

[0157] In summary, the present disclosure utilizes TPU + hot melt adhesive to achieve a fixed connection between the first sheet 110 and the filling layer 500. In the specific connection process, the second TPU layer 140 can first be welded to the first sheet 110 into one piece by hot pressing, and the second TPU layer 140 can be welded to the first step surface 111 of the first sheet 110, and then the second hot melt adhesive layer is hot pressed and fixed on the side of the filling layer 500 facing the first sheet 110. After hot pressing and fixing, the second hot melt adhesive layer and the second TPU layer 140 are hot pressed and fixed, thereby achieving a fixed connection between the first step surface 111 and the filling layer 500, that is, achieving a fixed connection between the first sheet 110 and the filling layer 500. In this way, while reducing the difficulty of connecting the first sheet 110 and the filling layer 500, the connection quality of the first sheet 110 and the filling layer 500 can also be guaranteed.

[0158] In some embodiments, during the hot pressing process of the second hot melt adhesive layer and the second TPU layer 140, the heating position is located on the side of the filling layer 500 away from the first sheet 110, so as to further enable the heating position to be away from the massage head 200, avoid affecting the massage head 200 during the hot pressing process, and thereby ensure the working performance of the massage head 200.

[0159] In some embodiments, the first sheet 110 is a silicone sheet, and the second TPU layer 140 is integrally formed with the silicone sheet so that the second TPU layer 140 is attached to the first step surface 111. This allows the second TPU layer 140 to be attached to the first sheet 110 and reduces the difficulty of connecting the second TPU layer 140 to the first sheet 110. This facilitates the use of the second TPU layer 140 to securely connect the first sheet 110 to the filling layer 500, and reduces the difficulty of connecting the first sheet 110 to the filling layer 500.

[0160] In summary, the second TPU layer 140 and the first TPU layer 130 are integrally formed with the first sheet 110 to reduce the difficulty of connecting the first sheet 110 with the second sheet 120 and the filling layer 500, thereby reducing the difficulty of assembling the massage device 1000.

[0161] In some embodiments, the second TPU layer 140 has an escape hole for evading the massage head 200. This ensures that the wires connecting the massage head 200 can effectively pass through the second TPU layer 140, that is, the electrode sheet 220 of the massage head 200 can effectively connect with the wires in the housing 100, so that the electrode sheet 220 can effectively generate current, thereby achieving the purpose of electrically stimulating the wearer's body.

[0162] At the same time, by providing the avoidance holes, the material used for the second TPU layer 140 can be saved, thereby reducing the use cost of the second TPU layer 140, that is, reducing the production cost of the massage device 1000.

[0163] In some embodiments, the second TPU layer 140 further has an escape channel for evading the electronic device 300. This not only saves material for the second TPU layer 140, but also prevents the second TPU layer 140 from forming a fixed connection with the electronic device 300, thereby reducing the difficulty of connecting the second TPU layer 140 to the filling layer 500. It also facilitates the installation and removal of the electronic device 300, thereby reducing the difficulty of maintaining and replacing the electronic device 300.

[0164] Of course, in other embodiments, the second TPU layer 140 may also cover the electronic device 300 and be connected to the electronic device 300. In other words, the second TPU layer 140 may not be provided with an escape channel for the electronic device 300. After the second TPU layer 140 and the electronic device 300 are connected, it can play a role in fixing the electronic device 300, thereby improving the position stability of the electronic device 300 and ensuring the working performance of the electronic device 300.

[0165] In some embodiments, the first TPU layer 130 and the second TPU layer 140 are integrally formed. That is, the first TPU layer 130 and the second TPU layer 140 are formed into an integral structure, with the first TPU layer 130 and the second TPU layer 140 being integrally formed with the first sheet 110. This arrangement reduces the difficulty of molding the first TPU layer 130 and the second TPU layer 140, and reduces the difficulty of connecting the first TPU layer 130, the second TPU layer 140 and the first sheet 110, ensuring that the first TPU layer 130 and the second TPU layer 140 can be effectively connected to the first sheet 110, thereby facilitating the use of the first TPU layer 130 and the second TPU layer 140 to achieve a fixed connection between the first sheet 110 and the second sheet 120, as well as a fixed connection between the first sheet 110 and the filling layer 500.

[0166] In some embodiments, the first TPU layer 130 is wrapped around the outside of the second TPU layer 140. In this way, after the first TPU layer 130, the second TPU layer 140 and the first sheet 110 are integrally formed, at least a portion of the first TPU layer 130 can be set on the second step surface 112 and the second TPU layer 140 can be set on the first step surface 111, so as to utilize the TPU layer to achieve a fixed connection between the first sheet 110 and the second sheet 120, and to achieve a fixed connection between the first sheet 110 and the filling layer 500.

[0167] In some embodiments, the width of the second step surface 112 is 3 mm to 9 mm. The width of the second step surface 112 mentioned here can also be understood as H1 and H2 shown in FIG3 . When the width of the second step surface 112 is less than 3 mm, the connection area of ​​the second step surface 112 is reduced, that is, the connection area of ​​the first sheet 110 and the second sheet 120 is reduced, thereby failing to ensure a reliable connection between the first sheet 110 and the second sheet 120. When the width of the second step surface 112 is greater than 9 mm, the connection area of ​​the second step surface 112 is larger, which, on the one hand, increases the difficulty of connecting the first sheet 110 and the second sheet 120, and on the other hand, increases the cost of using the second step surface 112 and causes the massage device 1000 to be larger in size, making it inconvenient to use and carry the massage device 1000.

[0168] Therefore, the present disclosure sets the width of the second step surface 112 to 3mm-9mm. In this way, while ensuring that the first piece 110 and the second piece 120 can be reliably connected, the difficulty of connecting the first piece 110 and the second piece 120 can be reduced, while saving the use cost of the first piece 110 and making the massage device 1000 easy to carry and use.

[0169] In a specific example, the width of the second step surface 112 may be 3 mm, 6 mm, or 9 mm.

[0170] In some embodiments, the second stepped surface 112 is formed by molding and cutting the raw material of the first sheet 110. The width of the second stepped surface 112 before cutting is 10 mm to 25 mm. This means that after the first sheet 110 is molded, the first sheet 110 is directly cut to form the second stepped surface 112 with a width ranging from 3 mm to 9 mm, thereby reducing the difficulty of molding the second stepped surface 112.

[0171] At the same time, the width of the second step surface 112 before cutting is set to 10mm-25mm, so that the width of the second step surface 112 before cutting is greater than the width of the second step surface 112 after molding. On the one hand, it ensures that the width range of the second step surface 112 after molding can be between 3mm-9mm. On the other hand, it can also ensure that during the molding process of the first sheet 110, there is a larger connection area between the first sheet 110 and the first TPU layer 130, thereby ensuring the connection strength between the first sheet 110 and the first TPU layer 130, thereby achieving a stable connection between the first sheet 110 and the first TPU layer 130, which is convenient for ensuring the fixed connection between the first sheet 110 and the second sheet 120.

[0172] Of course, in some other examples, the width of the second step surface 112 before cutting is not limited to 10mm-25mm. Those skilled in the art can adjust it according to the actual size of the massage device 1000, as long as the width of the second step surface 112 after molding can be maintained between 3mm-9mm.

[0173] In some embodiments, the second sheet 120 is a silicone sheet or a fabric sheet. Specifically, the second sheet 120 can be made of silicone or fabric, as both materials can deform under external forces and return to their original shape after the external forces are removed. This ensures that the second sheet 120 deforms synchronously with the first sheet 110, ensuring the massage head 200 fits the wearer's body perfectly, thereby ensuring the massage effect of the massage device 1000. Furthermore, the second sheet 120 can return to its original shape after the external forces are removed, facilitating subsequent use and deformation of the massage device 1000.

[0174] In addition, when the second sheet 120 is a silicone sheet, since silicone itself has a certain structural strength, the second sheet 120 itself can have a certain structural strength. This makes it easier to use the second sheet 120 and the first sheet 110 to support the massage head 200, further improving the position stability of the massage head 200, that is, improving the massage effect of the massage head 200.

[0175] In some embodiments, as shown in Figures 3, 4, and 7, the electronic device 300 includes a battery 310 or a circuit board 320, and the battery 310 or the circuit board 320 is electrically connected to the massage head 200. Here, the electronic device 300 may include a battery 310 or a circuit board 320, and both the battery 310 and the circuit board 320 are electrically connected to the massage head 200, so that the electronic device 300 can power the massage head 200, thereby enabling the massage head 200 to effectively perform a massage operation and ensure the working performance of the massage device 1000.

[0176] In some embodiments, the massage device 1000 further includes a mounting box, which is located on the first stepped surface 111 and between the first and second plates 110 and 120. The battery 310 or the circuit board 320 is mounted within the mounting box. In other words, the electronic device 300 is mounted within the mounting box, thereby supporting and protecting the electronic device 300, improving its positional stability and operational safety, and extending its service life.

[0177] In some embodiments, as shown in FIG. 7 , the electronic device 300 includes a battery 310 and a circuit board 320 . The battery 310 and the circuit board 320 cooperate to power the massage head 200 , thereby enabling the massage head 200 to effectively perform massage work.

[0178] In some embodiments, the battery 310 is electrically connected to the circuit board 320, and the circuit board 320 is electrically connected to the massage head 200. The battery 310 is used to power the circuit board 320, and the circuit board 320 powers the massage head 200 to ensure that the massage head 200 can perform massage work.

[0179] In some embodiments, the housing 100 is provided with an interface facing the battery 310 , and the battery 310 can be charged through the interface so that the battery 310 can effectively power the circuit board 320 .

[0180] In some examples, as shown in Figures 4 and 7, the battery 310 and the circuit board 320 are stacked along the thickness direction of the installation box to achieve rational use of the space in the installation box, ensuring that both the battery 310 and the circuit board 320 can be installed in the installation box, that is, to achieve rational use of the space in the thickness direction of the massage device 1000, so that the massage device 1000 has a compact and small structure, which is easy to use and carry.

[0181] The massage device according to the embodiment of the present disclosure is described below.

[0182] A massager according to an embodiment of the present disclosure includes a belt and a massage device 1000 .

[0183] The massage device 1000 is the aforementioned massage device 1000. The specific structure of the massage device 1000 is not described in detail here. The belt is connected to the massage device 1000 and is used to be tied to the wearer so that the massage heads 200 of the massage device 1000 fit the wearer. This facilitates the use of the massage heads 200 on the massage device 1000 to massage the wearer, ensures the stability of the position of the massage device 1000 relative to the wearer during massage, and thus ensures the massage effect of the massage device 1000.

[0184] At the same time, the massager of the embodiment of the present disclosure adopts the aforementioned massage device 1000. Since the aforementioned massage device 1000 is provided with a first step surface 111 and a second step surface 112 in a stepped manner on the side of the first sheet 110 close to the second sheet 120, and the second step surface 112 is used to achieve the bonding of the first sheet 110 and the second sheet 120 and to arrange the electronic device 300 on the first step surface 111, this not only ensures that the first sheet 110 and the second sheet 120 can be simply and stably connected, but also effectively ensures the working performance of the electronic device 300, that is, ensures the working performance of the massager, while reducing the difficulty of assembling the massager, making the massager structure stable, and improving the user experience.

[0185] In the description of this disclosure, it should be noted that, unless otherwise specified or limited, the terms "mounted" and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on the specific circumstances.

[0186] FIG1 shows four massage heads 200 for illustrative purposes. However, after reading the above technical solution, a person skilled in the art will obviously understand that the solution can be applied to a technical solution with two, three, or other numbers of massage heads 200, which also falls within the scope of protection of the present disclosure.

[0187] Other components of the massage device 1000 and the massage instrument having the same according to the embodiment of the present disclosure, such as the structure and working principle of the electrode sheet 220 and the heating element 400, are well known to those skilled in the art and will not be described in detail here.

[0188] Throughout this specification, references to terms such as "embodiment" and "example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0189] Although the embodiments of the present disclosure have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit of the present disclosure, the scope of which is defined by the claims and their equivalents.

Claims

1. A massage device, comprising: A shell, the shell comprising a first sheet and a second sheet, the second sheet being connected to one side of the first sheet in a thickness direction, the first sheet having a first step surface and a second step surface arranged in a step-like manner on a side close to the second sheet, the second step surface surrounding an outer side of the first step surface, the first step surface being farther away from the second sheet than the second step surface in the thickness direction, and the second step surface being bonded to the second sheet; a massage head, the massage head being arranged on a side of the first sheet away from the second sheet; An electronic device is arranged on the first step surface and located between the first sheet body and the second sheet body.

2. The massage device according to claim 1, wherein: The massage head includes a connecting portion and an electrode sheet. The first step surface or the second step surface has a mounting hole. The connecting portion is connected to the edge of the mounting hole and extends in a thickness direction away from the second sheet body. The electrode sheet is connected to the end of the connecting portion away from the second sheet body.

3. The massage device according to claim 2, wherein: The first sheet and the connecting portion are integrally formed.

4. The massage device according to claim 2, wherein: The middle portion of the first sheet is recessed in a direction away from the second sheet, so as to form a mounting recess on a surface of the first sheet close to the second sheet, and a mounting protrusion on a side of the first sheet away from the second sheet, the first step surface is formed on a bottom wall of the mounting recess, and the second step surface surrounds the outer side of the mounting recess; The electrode sheet is disposed on the bottom wall of the mounting recess through the connecting portion and is recessed relative to the bottom wall of the mounting recess in a direction away from the second sheet body.

5. The massage device according to claim 2, wherein: The end of the connecting portion away from the second sheet body has a through hole, the through hole is connected to the mounting hole, and the electrode sheet covers the through hole; The massage device also includes: A heating element, the heating element being disposed on a side of the electrode sheet facing the second sheet body and in close contact with the electrode sheet so as to transfer heat to the electrode sheet; A filling layer is provided between the first sheet body and the second sheet body and covers the mounting hole, and the second step surface surrounds the outer side of the filling layer.

6. The massage device according to claim 5, wherein: The filling layer has a protrusion on one side close to the first sheet body, and at least a part of the protrusion is located in the mounting hole.

7. The massage device according to claim 5, wherein: An accommodating space for a belt body to pass through is provided between the second sheet body and the filling layer, and the belt body is used for being tied to a wearer.

8. The massage device according to claim 7, wherein: The first sheet body has a first through hole and a second through hole which are arranged opposite to each other. The first through hole and the second through hole are both communicated with the accommodation space. Two ends of the belt body pass through the first through hole and the second through hole respectively.

9. The massage device according to claim 1, wherein: The housing further comprises: A first TPU layer, at least a portion of the first TPU layer is disposed on the second step surface, and the second sheet body is connected to the first TPU layer via a first adhesive layer.

10. The massage device according to claim 9, wherein: The first adhesive layer is a first hot melt adhesive layer, which is arranged on a surface of the second sheet body opposite to the second step surface. The second step surface provided with the first TPU layer and the second sheet body provided with the first hot melt adhesive layer are fixed together by hot pressing.

11. The massage device according to claim 9, wherein: The first sheet body is a silicone sheet, and the first TPU layer is integrally formed with the silicone sheet so that at least a portion of the first TPU layer is attached to the second step surface.

12. The massage device according to claim 9, wherein: A filling layer is provided between the first sheet body and the second sheet body, and the second step surface surrounds the outer side of the filling layer; Wherein, the shell further includes a second TPU layer, the second TPU layer is arranged on the first step surface, and the filling layer and the second TPU layer are connected together through a second adhesive layer.

13. The massage device according to claim 12, wherein: The second adhesive layer is a second hot melt adhesive layer, which is arranged on a surface of the filling layer opposite to the first step surface. The first step surface provided with the second TPU layer and the filling layer provided with the second hot melt adhesive layer are fixed together by hot pressing.

14. The massage device according to claim 13, wherein: The first sheet is a silicone sheet, and the second TPU layer is integrally formed with the silicone sheet so that the second TPU layer is attached to the first step surface.

15. The massage device according to claim 12, wherein: The second TPU layer has an escape hole for evading the massage head.

16. The massage device according to claim 12, wherein: The first TPU layer and the second TPU layer are an integrally formed part.

17. The massage device according to claim 5, wherein: The filling layer has a limiting groove which is recessed in a direction away from the first sheet body, and the electronic device is arranged in the limiting groove; There are multiple massage heads, which are arranged in the length direction of the first sheet, and the electronic device is located between two adjacent massage heads.

18. The massage device according to any one of claims 1 to 17, wherein: The width of the second step surface is 3 mm-9 mm.

19. The massage device according to claim 18, wherein: The second step surface is formed by molding and cutting the raw material of the first sheet, and the width of the second step surface before cutting is 10 mm-25 mm.

20. The massage device according to any one of claims 1 to 17, wherein: The second sheet is a silicone sheet or a cloth sheet.

21. The massage device according to any one of claims 1 to 17, wherein: The electronic device includes a battery or a circuit board, and the battery or the circuit board is electrically connected to the massage head.

22. A massager, comprising a belt and a massage device according to any one of claims 1 to 21, wherein the belt is connected to the massage device, and the belt is used to be tied to a wearer so that a massage head of the massage device fits the wearer.

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