Shell structure suitable for fascia gun and fascia gun

Abstract

The invention relates to a shell structure suitable for a fascia gun and the fascia gun. The shell structure is used for fixing a motor, a battery and a control panel of the fascia gun. The shell structure comprises a first shell, a second shell and a shell connecting assembly. The first shell and the second shell are oppositely arranged and are detachably and fixedly connected through the shell connecting assembly; the shell structure further comprises a motor fixing assembly and a first connecting part. The motor fixing assembly comprises a fixing part fixedly arranged on the first shell, and the fixing part is used for fixing the motor on the first shell; the first connecting part is connected between the shell connecting assembly and the fixing part. The shell connecting assembly has the advantages of being high in structural stability and low in installation difficulty.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of massage equipment, in particular to a shell structure suitable for a fascia gun and the fascia gun. BACKGROUND

[0002] The fascia gun as a common physiotherapy instrument generally comprises a shell structure, a motor, a battery and a control panel, wherein the shell structure as the frame structure of the entire fascia gun is mainly used for fixedly mounting functional structures (such as the motor, the battery, the control panel, a red light structure, a transmission rod and a massage head) of the fascia gun. The functional structures are set according to the functions to be realized by the fascia gun, such as setting the motor, the transmission rod and the massage head, and driving the transmission to reciprocate the massage head by the motor to realize the massage on the user. The control panel is set to realize the regulation and control of the operation mode of the fascia gun. The red light structure is set to realize the red light physiotherapy function of the fascia gun. The battery is set to realize the power supply of the motor and the control panel.

[0003] In order to facilitate the assembly of the fascia gun structure, in the existing fascia gun, the shell generally comprises a first shell and a second shell which are set in a split mode. In the assembly process, the functional structures (such as the motor, the battery, the control panel, the red light structure and the transmission rod) related to the fascia gun are first fixedly mounted on the first shell, and then the second shell is clamped to the first shell to realize the fixation of the functional structures (such as the motor, the battery, the control panel, the red light structure and the transmission rod).

[0004] However, in the above scheme, the motor inevitably generates vibration during the operation of driving the transmission rod to operate, and the functional structures are all mounted on the first shell, which easily causes the local large deformation of the first shell, thereby affecting the stability of the first shell structure itself and the stability of the clamping between the first shell and the second shell, and further affecting the fixation effect of the functional structures. SUMMARY

[0005] The technical problem to be solved by the present application is to overcome the defects in the prior art, thereby providing a shell structure suitable for a fascia gun and the fascia gun.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: A shell structure suitable for a fascia gun, used for fixing a motor, a battery and a control panel of the fascia gun; The shell structure comprises a first shell, a second shell and a shell connecting assembly; The first shell and the second shell are oppositely arranged and are formed into a detachable fixed connection through the shell connecting assembly; The shell structure further comprises a motor fixing assembly and a first connecting portion; The motor fixing assembly comprises a fixing part fixed on the first shell, and the motor is fixed on the fixing part. The first connecting part is connected between the shell connecting assembly and the fixing part.

[0007] In the above scheme, the motor is fixed on the first shell through the fixing part of the motor fixing assembly, so that the motor can be fixed in advance before the relative fixation of the first shell and the second shell is realized by the shell connecting assembly, thereby facilitating the assembly between the first shell and the second shell and avoiding the displacement of the motor during the assembly process to increase the installation difficulty. At the same time, the first connecting part is connected between the shell connecting assembly and the fixing part, so that the force transmitted to the fixing part during the operation of the motor can be directly transmitted to the first shell, and can also be transmitted to the second shell through the first connecting part and the shell connecting assembly at the same time, thereby enabling the first shell and the second shell to be stressed synchronously, avoiding excessive deformation of the second shell caused by local stress deformation to affect the stability of the entire shell structure, and thereby improving the fixing effect of the shell structure on the motor, the battery and the control board.

[0008] That is, the shell structure in the above scheme has the advantages of high structural stability and low installation difficulty.

[0009] Preferably, the fixing part comprises a first connecting column. A vertical line perpendicular to the center axis of the motor passes through the center of the shell connecting assembly, and the first connecting columns on the side of the motor close to the shell connecting assembly are distributed on both sides of the vertical line. Each first connecting column on the side of the motor close to the shell connecting assembly is connected to the shell connecting assembly through a first connecting part.

[0010] In the above scheme, the first connecting columns on the side of the motor close to the connecting assembly are distributed on both sides of the vertical line, so that the force applied to the shell connecting assembly through the first connecting columns and the first connecting parts during the operation of the motor can be partially offset in the axial direction of the motor, thereby avoiding excessive stress on the shell connecting assembly and ensuring the structural stability thereof.

[0011] Preferably, it further comprises a control board fixing assembly and a second connecting part. The control board fixing assembly is used for fixing the control board. The second connecting part is connected between the control board fixing assembly and the shell connecting assembly, and the first connecting parts on the side of the motor close to the shell connecting assembly are distributed on both sides of the second connecting part.

[0012] In the above scheme, by the setting of the first connecting part, the second connecting part, the shell connecting assembly and the control panel fixing assembly, the structural strength of the area of the shell structure between the control panel and the motor is increased, thereby effectively avoiding excessive deformation of this area of the shell structure during the movement of the motor to press the control panel, ensuring the stable installation of the control panel, and avoiding damage to the components on the control panel.

[0013] In addition, the first connecting part and the second connecting part are connected with the shell connecting assembly, and the first connecting part is distributed on both sides of the second connecting part (that is, the first connecting part and the second connecting part are distributed circumferentially about the shell connecting assembly), so that the forces applied by the first connecting part and the second connecting part to the shell connecting assembly can be counteracted, further avoiding the shell connecting assembly from being broken due to excessive force, and ensuring the structural stability of the shell connecting assembly.

[0014] Preferably, the control panel comprises a main plate and a control button arranged on the main plate. The control panel fixing assembly comprises a first limiting part. The first limiting part is clamped on two side wall surfaces of the main plate distributed in the direction from the first shell to the second shell, and abuts against the end surface of the main plate. The first limiting part and the shell connecting assembly are connected through the second connecting part, and the second connecting part extends in the pressing direction of the control button.

[0015] In the above scheme, the setting of the first limiting part can avoid displacement of the control panel in the direction from the first shell to the second shell and displacement perpendicular to the end surface direction, thereby ensuring the stability of the control panel installation. In addition, the first limiting part and the shell connecting assembly are connected through the second connecting part, and at the same time, the second connecting part extends in the pressing direction of the control button, which can further increase the abutting effect on the end surface of the control panel and improve the stability of the main plate when the user presses the control button.

[0016] Preferably, the control panel fixing assembly further comprises a second limiting part fixed on the first shell. The second limiting part is inserted and fitted with the main plate to be clamped on two side walls of the main plate distributed in the direction perpendicular to the first shell to the second shell, and the end surface of the main plate abuts against the second limiting part. And / or; The side of the first limiting part close to the first shell abuts against the two side end surfaces of the main plate, and the side close to the second shell abuts against the side of the main plate away from the control button.

[0017] In the above scheme, the control panel is fixed by the first limiting part and the second limiting part, which can further increase the stability of the control panel installation. Moreover, during the installation process, the second limiting part can be used to realize the pre-positioning of the control panel, thereby facilitating the relative installation of the second limiting part and the control panel. The plug-in cooperation between the second limiting part and the control panel makes the installation more convenient. In addition, the first limiting part abuts against the end face of the main board away from the control button, which can facilitate the installation of the main board and avoid the deformation of the main board during the installation process, i.e., avoid the problem of difficulty in installing the main board or deformation of the main board itself during the installation process caused by excessive limiting of the two side end faces of the main board.

[0018] Preferably, the fixing part further comprises a second connecting column, which is located on the side of the first connecting column close to the output end of the motor and is fixedly connected with the motor; and / or, The fixing part further comprises a motor support plate supported on the outer circumferential side of the motor; the first connecting columns are symmetrically distributed on the two axial sides of the motor, and the two opposite first connecting columns are connected through the motor support plate; and / or, The motor fixing assembly further comprises a motor pressing plate connected with the first connecting column and pressed to the outer circumferential side of the motor.

[0019] In the above scheme, since the output end of the motor is the output shaft, it is used to be connected with the transmission structure (specifically, the transmission rod) of the fascia gun, and this position vibrates more strongly. By setting the second connecting column close to the output end of the motor (i.e., close to the position where the vibration of the motor is relatively stronger) and directly connecting the second connecting column with the motor through the fastener, the stability of the motor installation can be effectively increased.

[0020] Further, the mutual cooperation of the motor support plate and the first connecting column can further increase the stability of the motor installation and increase the circumferential support effect of the first connecting column. At the same time, supporting the motor support plate on the outer circumferential side of the motor can also reduce the abutting area between the motor and the first shell, thereby avoiding the first shell from being directly deformed by a large force.

[0021] In addition, the first connecting column cooperates with the motor pressing plate, which can increase the limiting area of the motor by using the motor pressing plate, thereby further increasing the stability of the motor installation.

[0022] Preferably, the shell structure is also used to fix the red light structure of the fascia gun; The fixing part further comprises a reinforcing rib plate; The reinforcing rib plate is connected between the first connecting columns away from the first connecting part and encloses the motor support plate, the first connecting part, and the installation area of the red light structure.

[0023] In the above scheme, the motor support plate, the first connecting part and the reinforcing rib plate form a relatively closed mounting area on the circumferential side to relatively isolate the red light structure from the control panel and the battery on the first shell, thereby reducing the heat transfer between the three to some extent, avoiding the heat generated by the red light structure from being transferred to the control panel and the battery position, affecting the service life of the control panel and the battery.

[0024] Preferably, it further comprises a control panel fixing assembly and a battery fixing assembly; the control panel fixing assembly and the battery fixing assembly are respectively arranged on both sides of the motor fixing assembly. and / or; The cross section of the battery is a rounded triangle, the shell structure further comprises a battery fixing assembly, the battery fixing assembly comprises a battery pressing plate, a battery support frame and an auxiliary support rod; the battery pressing plate and the battery support frame are both fixedly connected with the first shell and abut against the outer circumferential surface of the battery; the auxiliary support rod is arranged opposite to the battery pressing plate and supported on one of the arc corners of the battery.

[0025] In the above scheme, the control panel fixing assembly and the battery fixing assembly are respectively arranged on both sides of the motor fixing assembly, that is, the control panel and the battery are distributed on both sides of the motor, and the motor is relatively closer to the middle region of the first shell structure, so that the overall center of gravity of the assembled fascia gun is closer to the center of the first shell, the first shell is more uniformly stressed, thereby to some extent avoiding local deformation of the shell, ensuring the stability of the first shell and the entire fascia gun structure. The cross section of the battery is a rounded triangle, and the battery pressing plate, the battery support frame and the auxiliary support rod cooperate with each other to fix the battery, which can effectively improve the stability of the battery installation.

[0026] Preferably, the edge of the first shell is sealingly connected with the edge of the second shell to form a mounting cavity. and / or, The shell structure is also used for limiting connection with the transmission rod of the fascia gun, and the shell structure comprises a mounting seat arranged on the first shell and sealingly connected with the transmission rod through an elastic sealing assembly.

[0027] In the above scheme, the first shell and the second shell are sealingly connected at the edge, which can effectively improve the sealing performance of the installation cavity enclosed between the first shell and the second shell, and avoid foreign matter from entering the installation cavity to affect the sealing performance between the motor, the battery and the control board. At the same time, due to the arrangement of the first shell, the second shell, the first connecting part and the shell connecting assembly, the first shell and the second shell are synchronously stressed, thereby effectively avoiding the relative displacement between the first shell and the second shell, ensuring the effective sealing of the edge of the first shell and the second shell, and further improving the stability of the shell structure and ensuring the fixing effect of the internal structure of the shell (such as the motor, the battery, the control board, etc.).

[0028] Further, the mounting seat is arranged on the first shell and sealingly connected with the transmission rod through the mounting seat and the elastic sealing assembly, thereby increasing the stability of the installation between the mounting seat and the transmission rod, avoiding the excessive deformation of the first shell to affect the connection stability between the first shell and the second shell, and further avoiding affecting the fixing effect of the motor, the control board and the battery. Specifically, the mounting seat can increase the thickness of the first shell corresponding to the transmission rod region, thereby effectively increasing the structural strength of the first shell at this position, i.e. the rigidity of the first shell corresponding to the transmission rod is improved, thereby effectively improving the anti-deformation ability, and the elastic sealing assembly is sealingly connected between the first shell and the mounting seat, which can eliminate the relative displacement between the structures and reduce the micro-motion wear. In addition, the arrangement of the elastic sealing assembly can have a buffering effect to reduce the micro-motion wear, while ensuring the effective sealing between the first shell and the transmission rod, avoiding foreign matter from entering the first shell to affect the stable operation of the motor, the control board, the battery and other structures.

[0029] A fascia gun includes a motor, a battery and a control board, and a shell structure as described above. The shell structure is used to fix the motor, the battery and the control board.

[0030] In the above scheme, the fascia gun connects the motor, the battery and the control board through the shell structure, which can ensure the structural stability of the shell structure itself without increasing the installation difficulty of the fascia gun, and ensure the stability of the installation of the shell structure to the motor, the battery, the control board and other structures.

[0031] Compared with the prior art, the beneficial effects of the present application are: The shell structure suitable for the fascia gun is characterized in that the motor is fixed on the first shell through the fixing part of the motor fixing assembly, so that the motor can be fixed in advance before the relative fixation of the first shell and the second shell is realized by the shell connecting assembly, thereby facilitating the assembly between the first shell and the second shell and avoiding the motor displacement during the assembly process and increasing the installation difficulty. Meanwhile, the shell connecting assembly and the fixing part are connected through the first connecting part, so that the force transmitted to the fixing part during the operation of the motor can be directly transmitted to the first shell and can also be transmitted to the second shell through the first connecting part and the shell connecting assembly at the same time, thereby enabling the first shell and the second shell to be synchronously stressed and avoiding the excessive deformation of the second shell caused by the local stress deformation and affecting the stability of the entire shell structure, thereby improving the fixing effect of the shell structure on the motor, the battery and the control board. That is, the shell structure in the above scheme has the advantages of high structural stability and low installation difficulty. Correspondingly, the fascia gun provided by the application can ensure the structural stability of the shell structure itself and the stability of the shell structure in installing the motor, the battery, the control board and other structures without increasing the installation difficulty of the fascia gun. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0033] Figure 1 The structural schematic diagram of the first embodiment of the present application.

[0034] Figure 2 The structural schematic diagram of the first embodiment of the present application. Figure 1 The structural schematic diagram after the second shell is removed.

[0035] Figure 3 The structural schematic diagram of the first embodiment of the present application. Figure 2 The enlarged schematic diagram of the D1 position.

[0036] Figure 4 The structural schematic diagram of the first embodiment of the present application. Figure 1 The structural schematic diagram after the first shell is removed.

[0037] Figure 5 The structural schematic diagram of the first embodiment of the present application. Figure 2 The structural schematic diagram from another perspective.

[0038] Figure 6 The sectional view of the first embodiment of the present application. Figure 1

[0039] Figure 7 ​The assembly schematic diagram of the shell structure in Figure 1 and the motor, the battery, the control board, the red light structure and the transmission rod.

[0040] Figure 8 The assembly schematic diagram of the shell structure in Figure 1 and the motor, the battery, the control board, the red light structure and the transmission rod. Figure 6 The structure schematic diagram after the second shell is removed.

[0041] Figure 9 The structure schematic diagram after the second shell is removed. Figure 8 The enlarged schematic diagram of the D2 position.

[0042] Figure 10 The structure schematic diagram after the second shell is removed. Figure 6 The sectional view of the structure schematic diagram.

[0043] Figure 11 The structure schematic diagram of the second embodiment provided in the application.

[0044] Figure 12 The structure schematic diagram after the second shell is removed. Figure 11 The sectional view of the structure schematic diagram.

[0045] Legend of reference signs: 100, motor; 200, battery; 300, control board; 301, main board; 302, control button; 400, red light structure; 500, transmission rod; 600, massage ball; 1, first shell; 11, first continuous plate-shaped area; 12, first arc-shaped handle area; 2, second shell; 21, second continuous plate-shaped area; 22, second arc-shaped handle area; 3, shell connecting assembly; 30, shell auxiliary connecting assembly; 31, first connecting rod; 32, second connecting rod; 33, support rib; 4, motor fixing assembly; 41, fixed part; 411, first connecting column; 412, second connecting column; 413, motor support plate; 414, reinforcing rib plate; 42, motor pressing plate; 5, first connecting part; 6, control board fixing assembly; 61, first limiting part; 611, limiting connecting column; 612, limiting pressing plate; 6121, clamping groove; 613, limiting table; 6131, first step surface; 6132, second step surface; 62, second limiting part; 621, limiting block; 622, limiting slot; 7, second connecting part; 8, battery fixing assembly; 81, battery pressing plate; 82, battery support frame; 83, auxiliary support rod; 84, battery connecting column; 9, mounting seat; 10, elastic sealing assembly. DETAILED DESCRIPTION

[0046] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0047] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0048] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0049] Embodiment one Referring to Figures 1 to 10 The shell structure provided by the embodiment of the present application is suitable for fascia gun, and is mainly used for fixing the functional structures of the fascia gun, such as the motor 100, the battery 200, the control panel 300, the red light structure 400, the transmission rod 500 and the like.

[0050] Specifically, the shell structure comprises a first shell 1, a second shell 2, a shell connecting assembly 3, a motor fixing assembly 4 and a first connecting part 5. The first shell 1 and the second shell 2 are oppositely arranged and are detachably fixedly connected through the shell connecting assembly 3; the motor fixing assembly 4 is fixedly arranged on the fixed part 41 of the first shell 1, and the motor 100 is fixed on the fixed part 41. The first connecting part 5 is connected between the shell connecting assembly 3 and the fixed part 41.

[0051] It is not difficult to understand that in the above scheme, the motor 100 is fixed on the first shell 1 through the fixing part 41 of the motor fixing assembly 4, so that the motor 100 can be fixed on the first shell 1 in advance before the relative fixation of the first shell 1 and the second shell 2 is realized by using the shell connecting assembly 3, thereby facilitating the assembly between the first shell 1 and the second shell 2, avoiding the displacement of the motor 100 during the assembly process and increasing the installation difficulty. At the same time, the shell connecting assembly 3 and the fixing part 41 are connected through the first connecting part 5, so that the force transmitted to the fixing part 41 during the operation of the motor 100 can be directly transmitted to the first shell 1, and can also be transmitted to the second shell 2 through the first connecting part 5 and the shell connecting assembly 3 at the same time, thereby synchronously stressing the first shell 1 and the second shell 2, avoiding excessive deformation of the second shell 2 due to local stress deformation and affecting the stability of the entire shell structure, thereby improving the fixing effect of the shell structure on the motor 100, the battery 200 and the control panel 300. That is, the shell structure in the above scheme has the advantages of high structural stability and low installation difficulty.

[0052] There are many ways to form detachable fixed connection between the first shell 1, the second shell 2 and the shell connecting assembly 3.

[0053] Referring to Figures 1 to 10 , the edges of the first shell 1 and the second shell 2 are sealingly connected to enclose an installation cavity, thereby effectively improving the sealing performance of the installation cavity enclosed between the first shell 1 and the second shell 2, avoiding the entry of foreign matter into the installation cavity to affect the sealing performance between the motor 100, the battery 200 and the control panel 300.

[0054] It should be understood that due to the arrangement of the first shell 1, the second shell 2, the shell connecting assembly 3 and the first connecting part 5, the first shell 1 and the second shell 2 are synchronously stressed, thereby effectively avoiding the relative displacement between the first shell 1 and the second shell 2, effectively ensuring the effective sealing of the edges of the first shell 1 and the second shell 2, and further improving the stability of the shell structure and ensuring the fixing effect of the internal structure of the shell (such as the motor 100, the battery 200, the control panel 300, etc.).

[0055] Specifically, the edges of the first shell 1 and the second shell 2 are engaged through protrusions and grooves to form a plurality of sealing surfaces distributed at angles, thereby further increasing the sealing effect, and also increasing the connection stability between the first shell 1 and the second shell 2 to avoid relative displacement between them.

[0056] Referring to Figures 1 to 6 , the shell connecting assembly 3 is arranged on one side of the motor 100.

[0057] Specifically, the shell connecting assembly 3 comprises a first connecting rod 31 and a second connecting rod 32, wherein one end of the first connecting rod 31 is fixed to the first shell 1, and the other end is directed to the second shell 2, one end of the second connecting rod 32 is fixed to the second shell 2, and the other end is directed to the first shell 1. When the first shell 1 and the second shell 2 are connected by the shell connecting assembly 3, the end of the first connecting rod 31 away from the first shell 1 is axially and circumferentially limitedly connected with the end of the second connecting rod 32 away from the second shell 2.

[0058] Specifically, the end of the first connecting rod 31 away from the first shell 1 is provided with a sink groove, and the second connecting rod 32 is inserted into the sink groove and abuts against the end face of the sink groove.

[0059] Further, the first connecting rod 31 and the second connecting rod 32 are also fixedly connected by a fastener (not shown in the figure). Specifically, the first connecting rod 31 and the second connecting rod 32 are provided with coaxially arranged matching holes for cooperating with the fastener to further fix the first connecting rod 31 and the second connecting rod 32. For example, a stepped hole is arranged on the first connecting rod 31, a threaded hole coaxially arranged with the stepped hole is arranged on the second connecting rod 32, the fastener is a screw, the screw is threadedly connected with the threaded hole after passing through the stepped hole, and the head of the screw abuts against the step face of the stepped hole, thereby realizing the fixation of the first connecting rod 31 and the second connecting rod 32.

[0060] Further, in order to increase the structural strength of the second connecting rod 32, the shell connecting assembly 3 further comprises a support rib 33 connected between the inner surface of the second shell 2 and the wall surface of the second connecting rod 32.

[0061] Still further, the support rib 33 is provided with a plurality of support ribs 33, and the plurality of support ribs 33 are circumferentially distributed in a circular array around the second connecting rod 32.

[0062] Of course, in another embodiment, the shell connecting assembly 3 can also be distributed on both sides of the axial direction of the motor 100, and can be symmetrically distributed about the axial direction of the motor 100.

[0063] Referring to Figures 1 to 6 In order to further improve the stability of the connection between the first shell 1 and the second shell 2, a plurality of shell auxiliary connecting assemblies 30 are further arranged between the first shell 1 and the second shell 2, and the shell auxiliary connecting assemblies 30 can keep consistent with the structure of the shell connecting assembly 3, and the difference lies in the different arrangement positions.

[0064] Specifically, a plurality of shell auxiliary connecting assemblies 30 can be distributed along the edges of the first shell 1 and the second shell 2. The "edge-distributed" means that the shell auxiliary connecting assemblies 30 are sequentially and evenly distributed along the edge tracks of the first shell 1 and the second shell 2, and there is a certain distance (such as 2-5 cm) between the edges of the first shell 1 and the second shell 2, so as to improve the stability and uniformity of force of the connection between the first shell 1 and the second shell 2 by increasing the connection positions between the first shell 1 and the second shell 2.

[0065] Further, the first shell 1 comprises a first continuous plate-shaped area 11, and a first arc-shaped handle area 12 symmetrically arranged on both sides of the first continuous plate-shaped area 11. Correspondingly, the second shell 2 comprises a second continuous plate-shaped area 21, and a second arc-shaped handle area 22 symmetrically arranged on both sides of the second continuous plate-shaped area 21.

[0066] It can be understood that when the first shell 1 and the second shell 2 are connected, the first continuous plate-shaped area 11 and the second continuous plate-shaped area 21 enclose an installation cavity, and the first arc-shaped handle area 12 and the second arc-shaped handle area 22 are connected to form a hand holding area of the fascia gun, so as to facilitate the user to operate.

[0067] Further, in the direction from the first shell 1 to the second shell 2, the height (depth of recess) of the first continuous plate-shaped area 11 is greater than the height (depth of recess) of the first arc-shaped handle area 12, and the height (depth of recess) of the second arc-shaped handle area 22 is greater than the height (depth of recess) of the second continuous plate-shaped area 21, so as to ensure that the installation cavity formed by the shell structure is large enough to meet the structural installation requirements, and at the same time, ensure the comfort of the user's hand holding.

[0068] Further, the outer surface of the second continuous plate-shaped area 21 is a circular arc surface. When the user massages with the fascia gun, the shell structure can arbitrarily change the contact angle with the floor or wall, thereby improving the massage quality.

[0069] There are various ways to fix the motor 100 to the fixing portion 41, see Figures 1 to 10 The fixing portion 41 comprises a first connecting column 411. The motor fixing assembly 4 further comprises a motor pressing plate 42, which is detachably connected to the first connecting column 411 by a fastener, so as to fix the motor pressing plate 42 and press the motor pressing plate 42 to the outer circumferential side of the motor 100, thereby achieving the fixation of the motor 100.

[0070] Further, the axial sides of the motor 100 are provided with the first connecting columns 411, and the first connecting columns 411 on the axial sides of the motor 100 are connected to the connecting ears arranged on the corresponding sides of the motor pressing plate 42 by fasteners, so that the force applied by the motor pressing plate 42 to the motor 100 is more uniform.

[0071] It should be understood that the inner wall of the motor pressing plate 42 should be attached to the outer peripheral side wall of the motor 100 in most areas, and the arrangement of the motor pressing plate 42 can increase the limiting area of the motor 100, thereby further increasing the stability of the motor 100 installation.

[0072] Of course, in other embodiments, the first connecting column 411 can also be directly fixedly connected with the motor 100 (such as a connecting lug on the motor housing) through a fastener, thereby achieving the fixation of the motor 100. At this time, the motor pressing plate 42 can not be arranged.

[0073] Referring to Figures 1 to 10 , a vertical line perpendicular to the central axis of the motor 100 (see Figure 5 the midpoint C) passes through the center of the housing connecting assembly 3 (see Figure 5 the straight line L), and the plurality of first connecting columns 411 located on the side of the motor 100 close to the housing connecting assembly 3 are distributed on both sides of the vertical line; each first connecting column 411 located on the side of the motor 100 close to the housing connecting assembly 3 is connected with the housing connecting assembly 3 through a first connecting part 5, thereby enabling the force applied to the housing connecting assembly 3 through the first connecting column 411 and the first connecting part 5 during the operation of the motor 100 to be partially offset in the axial direction of the motor 100, thereby avoiding excessive stress on the housing connecting assembly 3 and ensuring the structural stability thereof.

[0074] Further, the first connecting columns 411 located on one side of the motor 100 are distributed in two along the axial direction of the motor 100, and of course, three, four, five, etc. can also be arranged. It is preferred to arrange an even number of first connecting columns 411, and the even number of first connecting columns 411 are symmetrically distributed about the vertical line.

[0075] In another embodiment, the first connecting column 411 can also be arranged only on one side of the motor 100, and it should be understood that at this time, the first connecting column 411 should be located on the side of the motor 100 close to the housing connecting assembly 3.

[0076] Referring to Figures 1 to 10 , the fixing part 41 further comprises a second connecting column 412, which is located on the side of the first connecting column 411 close to the output end of the motor 100 and is fixedly connected with the motor 100 (directly fixedly connected through a fastener).

[0077] It is worth noting that the output end of the motor 100 is the output shaft, which is used to connect with the transmission structure (specifically the transmission rod 500) of the fascia gun, and this position vibrates more strongly. Arranging the second connecting column 412 close to the output end of the motor 100 (i.e. close to the position where the motor vibrates relatively more strongly) and directly connecting the second connecting column 412 with the motor 100 through a fastener can effectively increase the stability of the motor 100 installation.

[0078] It should be understood that at this time, the middle section of the motor 100 is matched with the first connecting column 411 and the motor pressing plate 42 to realize large-area pressing and ensure the limiting effect of the motor 100 in the circumferential direction, and the end of the motor 100 close to the output end is directly fixed and connected with the second connecting column 412 through the fastener, which can increase the stability of the connection. That is, through the cooperation of the motor pressing plate 42, the motor support plate 413 (or the first shell 1), the first connecting column 411 and the second connecting column 412, the motor 100 can be fixed in double.

[0079] Referring to Figures 1 to 10 , the fixing part 41 further comprises a motor support plate 413 supported on the outer circumferential side of the motor 100; a plurality of first connecting columns 411 are symmetrically distributed on the axial two sides of the motor 100, and the opposite two first connecting columns 411 are connected through the motor support plate 413.

[0080] It is not difficult to understand that the cooperation of the motor support plate 413 and the first connecting column 411 can further increase the stability of the motor 100 installation and increase the circumferential support effect of the first connecting column 411. At the same time, the motor support plate 413 supported on the outer circumferential side of the motor 100 can also reduce the abutting area between the motor 100 and the first shell 1, so as to avoid that the first shell 1 is directly deformed by a large force.

[0081] Further, the shell structure is also used for fixing the red light structure 400 of the fascia gun; the fixing part 41 further comprises a reinforcing rib plate 414; the reinforcing rib plate 414 is connected between the first connecting columns 411 away from the first connecting part 5, and is enclosed with the motor support plate 413 and the first connecting part 5 to form a mounting area of the red light structure 400.

[0082] It is not difficult to understand that since the motor support plate 413, the first connecting part 5 and the reinforcing rib plate 414 are enclosed on the circumferential side to form a relatively closed mounting area, the red light structure 400 and the control panel 300, and the red light structure 400 and the battery 200 are relatively isolated on the first shell 1, thereby reducing the heat transfer between the three to a certain extent, and avoiding that the heat generated by the red light structure 400 is transferred to the control panel 300 and the battery 200, thereby affecting the service life of the control panel 300 and the battery 200.

[0083] It should be understood that in the motor fixing assembly 4, one or more of the second connecting column 412, the motor support plate 413, the motor pressing plate 42 and the reinforcing rib plate 414 can be used in cooperation, which can be set according to actual needs.

[0084] Referring to Figures 2 to 10 , the first connecting part 5 is provided in the form of a plate structure, and can be provided in the form of an injection molded structure with a certain structural strength.

[0085] Specifically, the first connecting part 5 is integrally formed with the first shell 1, the first connecting rod 31, the second connecting column 412, the motor support plate 413 and the reinforcing rib plate 414.

[0086] Referring to Figures 1 to 10 The shell structure further comprises a control panel fixing assembly 6 and a second connecting part 7, wherein the control panel fixing assembly 6 is used for fixing the control panel 300 on the first shell 1, and the second connecting part 7 is connected between the control panel fixing assembly 6 and the shell connecting assembly 3. It is not difficult to understand that, by means of the first connecting part 5, the second connecting part 7, the shell connecting assembly 3 and the control panel fixing assembly 6, the structural strength of the region of the shell structure between the control panel 300 and the motor 100 is increased, so that the control panel 300 can be effectively prevented from being squeezed due to excessive deformation of this region of the shell structure during movement of the motor 100, the stable installation of the control panel 300 is ensured, and the components on the control panel 300 are prevented from being damaged.

[0087] Further, the second connecting part 7 is connected between the control panel fixing assembly 6 and the shell connecting assembly 3, and the first connecting part 5 on the side of the motor 100 close to the shell connecting assembly 3 is distributed on both sides of the second connecting part 7. That is, the first connecting part 5 and the second connecting part 7 are distributed circumferentially about the shell connecting assembly 3, so that the forces applied to the shell connecting assembly 3 by the first connecting part 5 and the second connecting part 7 can be counteracted, the shell connecting assembly 3 can be further prevented from being broken due to excessive force, and the structural stability of the shell connecting assembly 3 is ensured.

[0088] Further, the control panel 300 comprises a main plate 301 and a control button 302 arranged on the main plate 301.

[0089] It should be understood that the region of the first shell 1 corresponding to the control button 302 is provided with a hole slot, so as to facilitate the user to press the control button 302. Of course, the control panel 300 can also be provided with a display panel for displaying the functions of different control buttons 302, the state of the fascia gun and the like. Other functional plug-ins, such as a charging port, can also be arranged on the main plate 301, and correspondingly, the region of the first shell 1 corresponding to the charging port is also provided with a hole slot. It is worth mentioning that, in order to improve the stability of the installation of the control panel 300, it is only necessary to ensure that the stress directions of the various functional plug-ins (such as the control button 302 and the charging port) are consistent.

[0090] Further, the control plate fixing assembly 6 comprises a first limiting part 61. The first limiting part 61 is clamped on two side wall surfaces of the main plate 301 distributed along the direction from the first shell 1 to the second shell 2, and abuts against the end surface of the main plate 301. The first limiting part 61 is connected with the shell connecting assembly 3 (specifically, the first connecting rod 31) through the second connecting part 7 extending along the pressing direction of the control button 302. This arrangement can avoid displacement of the control plate 300 in the direction from the first shell 1 to the second shell 2 and in the direction perpendicular to the end surface, thereby ensuring the stability of the installation of the control plate 300. In addition, the first limiting part 61 is connected with the first connecting rod 31 of the shell connecting assembly 3 through the second connecting part 7 extending along the pressing direction of the control button 302, which can further increase the abutting effect on the end surface of the control plate 300 and improve the stability of the main plate 301 when the user presses the control button 302.

[0091] Referring to Figures 2 to 10 It can be seen that the first limiting part 61 comprises a limiting connecting column 611, a limiting pressing plate 612 and a limiting table 613. The limiting connecting column 611 and the limiting table 613 are integrally formed with the first shell 1, and the limiting pressing plate 612 is detachably installed on the limiting connecting column 611 and oppositely arranged with the limiting table 613.

[0092] Specifically, the limiting pressing plate 612 is fixed to one end of the limiting connecting column 611 by a fastener. The limiting pressing plate 612 is recessed to form a clamping groove 6121, and the main plate 301 of the control plate 300 is clamped into the clamping groove 6121, thereby limiting the control plate 300 in the direction perpendicular to the end surface. Meanwhile, the limiting table 613 is provided with a first step surface 6131 parallel to the bottom surface of the clamping groove 6121 (i.e., the surface abutting against the side wall surface of the main plate 301). The bottom surface of the clamping groove 6121 and the first step surface 6131 abut against the two parallel side wall surfaces of the main plate 301, thereby limiting the main plate 301 in the direction from the first shell 1 to the second shell 2.

[0093] Further, the limiting table 613 is spaced apart in the direction parallel to the end surface of the main plate 301, thereby increasing the supporting effect on the main plate 301.

[0094] Further, the limiting table 613 is further provided with a second step surface 6132 abutting against the end surface of the main plate 301. The second step surface 6132 is provided with only one and located at the end of the main plate 301 away from the control button 302.

[0095] It is understandable that when the control button 302 is pressed, the second step surface 6132 can further increase the supporting effect on the main plate 301, and the second step surface 6132 is arranged only on the side end surface of the main plate 301 away from the control button 302, which can facilitate the installation of the main plate 301 and can also avoid the deformation of the main plate 301 during the installation process. That is, the first limiting portion 61 abuts against the two side end surfaces of the main plate 301 on the side close to the first shell 1 and on the side close to the second shell 2, and abuts against the side of the main plate 301 away from the control button 302, thereby avoiding the problem of difficulty in installing the main plate 301 or deformation of the main plate 301 itself during the installation process due to excessive limiting of the two side end surfaces of the main plate 301.

[0096] Further, the control plate fixing assembly 6 further comprises a second limiting portion 62 fixed to the first shell 1; the second limiting portion 62 is inserted and matched with the main plate 301 to be clamped on the two side walls of the main plate 301 distributed in the direction perpendicular to the first shell 1 to the second shell 2, and the second limiting portion 62 further abuts against the two side end surfaces of the main plate 301.

[0097] It is understandable that the control plate 300 is fixed by the first limiting portion 61 and the second limiting portion 62, which can further increase the stability of the installation of the control plate 300. During the installation process, the second limiting portion 62 can be used to pre-position the control plate 300, thereby facilitating the relative installation of the second limiting portion 62 and the control plate 300. The insertion and matching between the second limiting portion 62 and the control plate 300 makes the installation more convenient.

[0098] Specifically, the second limiting portion 62 comprises a limiting block 621 and a limiting slot 622, and the limiting block 621 comprises two oppositely arranged limiting blocks 621, each of which is provided with a limiting slot 622, and the main plate 301 can be inserted into the limiting slot 622 in the direction from the second shell 2 to the first shell 1.

[0099] It should be understood that the limiting block 621 is symmetrically arranged with at least two limiting blocks 621 with respect to the main plate 301, and each limiting block 621 is formed with a limiting slot 622.

[0100] It is worth noting that the face of the limiting slot 622 and the face of the main plate 301, and the face of the clamping groove 6121 and the face of the main plate 301 are preferably in contact but do not generate abutting force, that is, they are just clamped, which is conducive to the insertion and installation of the main plate 301 and can also avoid excessive deformation of the main plate 301 itself during the installation process.

[0101] Referring to Figures 1 to 10 The second connecting portion 7 can also be provided in a plate-shaped structure, and can be provided in an injection molding structure with a certain structural strength, and the second connecting portion 7 is integrally formed with the first shell 1.

[0102] Referring to Figures 1 to 10 The shell structure further comprises a battery fixing assembly 8, and the control panel fixing assembly 6 and the battery fixing assembly 8 are arranged on both sides of the motor fixing assembly 4, that is, the control panel 300 and the battery 200 are distributed on both sides of the motor 100, and the motor 100 is relatively closer to the middle region of the first shell 1 structure, so that the overall center of gravity of the assembled fascia gun is closer to the center of the first shell 1, the first shell 1 is more uniform in stress, thereby being able to avoid local deformation of the shell to a certain extent and guarantee the stability of the first shell 1 and the entire fascia gun structure.

[0103] Further, the cross section of the battery 200 is a rounded triangle, the shell structure further comprises a battery fixing assembly 8, and the battery fixing assembly 8 comprises a battery pressing plate 81, a battery support frame 82 and an auxiliary support rod 83; the battery pressing plate 81 and the battery support frame 82 are both fixedly connected with the first shell 1 and both abut against the outer circumferential surface of the battery 200, wherein the battery pressing plate 81 is detachably fixedly connected with the first shell 1 through a battery connecting column 84, and the battery support frame 82 and the battery connecting column 84 are integrally formed with the first shell 1; the auxiliary support rod 83 is arranged opposite to the battery pressing plate 81 and is supported on one of the arc corners of the battery 200.

[0104] It can be understood that the battery 200 is distributed in a rounded triangle shape and is fixed by cooperation of the battery pressing plate 81, the battery support frame 82 and the auxiliary support rod 83, which can effectively improve the stability of the installation of the battery 200.

[0105] Of course, in other embodiments, the battery 200 is arranged in other structures, such as a rectangle, a straight slot shape, etc. At this time, the abutment surfaces of the battery pressing plate 81, the battery support frame 82 and the battery 200 are adapted.

[0106] Referring to Figures 1 to 10 The shell structure is further used for limiting connection with a transmission rod 500 of the fascia gun, and the shell structure comprises a mounting seat 9 arranged on the first shell 1 and abuttingly and sealingly connected with the transmission rod 500 through an elastic sealing assembly 10.

[0107] Specifically, the mounting seat 9 is arranged on the first shell 1 (which can be integrally formed) and is abuttingly and sealingly connected with the transmission rod 500 through the mounting seat 9 and the elastic sealing assembly 10, thereby being able to increase the stability of the installation between the mounting seat 9 and the transmission rod 500, avoid local excessive deformation of the first shell 1 to affect the connection stability between the first shell 1 and the second shell 2, and further avoid affecting the fixing effect of the motor 100, the control panel 300 and the battery 200.

[0108] It should be understood that the mounting base 9 can enhance the thickness of the area of ​​the first housing 1 corresponding to the transmission rod 500, thereby effectively increasing the structural strength of the first housing 1 at this location, that is, increasing the rigidity of the first housing 1 corresponding to the periphery of the transmission rod 500, thereby effectively improving its resistance to deformation. The elastic sealing component 10 is sealed and connected between the first housing 1 and the mounting base 9, which can eliminate the relative displacement between the structures and reduce fretting wear.

[0109] In addition, the elastic sealing component 10 can provide a buffering effect to reduce fretting wear, while also ensuring an effective seal between the first housing 1 and the transmission rod 500, preventing foreign objects from entering the interior of the first housing 1 and affecting the stable operation of the motor 100, control board 300, battery 200 and other structures.

[0110] Example 2 See Figure 11 and Figure 12 Based on the above embodiment one, this embodiment also provides a fascia gun, including a motor 100, a battery 200, a control board 300, and the housing structure provided in embodiment one. The housing structure is used to fix the motor 100, the battery 200, and the control board 300.

[0111] Furthermore, the output end of the motor 100 is connected to a transmission rod 500, and the end of the transmission rod 500 away from the motor 100 is connected to a massage ball 600.

[0112] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A shell structure suitable for a fascia gun, used for fixing the motor (100), battery (200) and control board (300) of the fascia gun; characterized in that, the shell structure comprises a first shell (1), a second shell (2) and a shell connecting assembly (3); the first shell (1) is arranged opposite to the second shell (2) and is detachably fixedly connected through the shell connecting assembly (3); the shell structure further comprises a motor fixing assembly (4) and a first connecting part (5); the motor fixing assembly (4) comprises a fixing part (41) fixed to the first shell (1), and the motor (100) is fixed to the fixing part (41); the first connecting part (5) is connected between the shell connecting assembly (3) and the fixing part (41).

2. The housing structure suitable for a fascia gun according to claim 1, wherein, the fixing part (41) comprises a first connecting column (411); a vertical line perpendicular to the central axis of the motor (100) passes through the center of the shell connecting assembly (3), and a plurality of first connecting columns (411) located on the side of the motor (100) close to the shell connecting assembly (3) are distributed on both sides of the vertical line; each first connecting column (411) located on the side of the motor (100) close to the shell connecting assembly (3) is connected to the shell connecting assembly (3) through a first connecting part (5).

3. The housing structure suitable for a fascia gun according to claim 2, wherein, further comprising a control board fixing assembly (6) and a second connecting part (7); the control board fixing assembly (6) is used for fixing the control board (300); the second connecting part (7) is connected between the control board fixing assembly (6) and the shell connecting assembly (3), and the first connecting part (5) located on the side of the motor (100) close to the shell connecting assembly (3) is distributed on both sides of the second connecting part (7).

4. The housing structure suitable for a fascia gun according to claim 3, wherein, the control board (300) comprises a main board (301) and a control button (302) arranged on the main board (301); the control board fixing assembly (6) comprises a first limiting part (61); the first limiting part (61) is clamped on two side wall surfaces of the main board (301) distributed along the direction from the first shell (1) to the second shell (2), and abuts against the end surface of the main board (301); the first limiting part (61) is connected to the shell connecting assembly (3) through the second connecting part (7), and the second connecting part (7) extends along the pressing direction of the control button (302).

5. The housing structure suitable for a fascia gun according to claim 4, wherein, the control board fixing assembly (6) further comprises a second limiting part (62) fixed to the first shell (1); the second limiting part (62) is insertedly matched with the main board (301) to be clamped on two side walls of the main board (301) distributed along the direction from the first shell (1) to the second shell (2) perpendicularly, and abuts against the end surface of the main board (301); and / or; The first limiting part (61) is in abutment with the two side end faces of the main plate (301) on the side close to the first shell (1), and is in abutment with the side of the main plate (301) away from the control button (302) on the side close to the second shell (2).

6. The housing structure suitable for a fascia gun according to claim 2, wherein, The fixing part (41) further comprises a second connecting column (412) located on the side of the first connecting column (411) close to the output end of the motor (100) and fixedly connected with the motor (100); And / or, The fixing part (41) further comprises a motor support plate (413) supported on the outer circumferential side of the motor (100); a plurality of first connecting columns (411) are symmetrically distributed on the axial two sides of the motor (100), and the opposite two first connecting columns (411) are connected through the motor support plate (413); And / or, The motor fixing assembly (4) further comprises a motor pressing plate (42) connected with the first connecting column (411) and pressed to the outer circumferential side of the motor (100).

7. The housing structure suitable for a fascia gun according to claim 6, wherein, The shell structure is also used for fixing the red light structure (400) of the fascia gun; The fixing part (41) further comprises a reinforcing rib plate (414); The reinforcing rib plate (414) is connected between the first connecting columns (411) away from the first connecting part (5) and enclosed with the motor support plate (413) and the first connecting part (5) to form a mounting area of the red light structure (400).

8. The housing structure suitable for a fascia gun according to claim 1, wherein, Further comprising a control board fixing assembly (6) and a battery fixing assembly (8); the control board fixing assembly (6) and the battery fixing assembly (8) are respectively arranged on the two sides of the motor fixing assembly (4); And / or; The cross section of the battery (200) is a rounded triangle, the shell structure further comprises a battery fixing assembly (8), the battery fixing assembly (8) comprises a battery pressing plate (81), a battery support frame (82) and an auxiliary support rod (83); the battery pressing plate (81) and the battery support frame (82) are both fixedly connected with the first shell (1) and both abut against the outer circumferential surface of the battery (200); the auxiliary support rod (83) is arranged opposite to the battery pressing plate (81) and supported on one of the arc corners of the battery (200).

9. The housing structure suitable for a fascia gun according to any one of claims 1-8, characterized in that, characterized in that, The edge of the first shell (1) is sealingly connected with the edge of the second shell (2) to form a mounting cavity; And / or, The shell structure is also used for limiting connection with the transmission rod (500) of the fascia gun, and the shell structure comprises a mounting seat (9) arranged on the first shell (1) and sealingly connected with the transmission rod (500) through an elastic sealing assembly (10).

10. A fascia gun, characterized in that, The shell structure is also used for limiting connection with the transmission rod (500) of the fascia gun, and the shell structure comprises a mounting seat (9) arranged on the first shell (1) and sealingly connected with the transmission rod (500) through an elastic sealing assembly (10). The shell structure is also used for fixing the red light structure (400) of the fascia gun; The fixing part (41) further comprises a reinforcing rib plate (414); The reinforcing rib plate (414) is connected between the first connecting columns (411) away from the first connecting part (5) and enclosed with the motor support plate (413) and the first connecting part (5) to form a mounting area of the red light structure (400). Further comprising a control board fixing assembly (6) and a battery fixing assembly (8); the control board fixing assembly (6) and the battery fixing assembly (8) are respectively arranged on the two sides of the motor fixing assembly (4); And / or; The cross section of the battery (200) is a rounded triangle, the shell structure further comprises a battery fixing assembly (8), the battery fixing assembly (8) comprises a battery pressing plate (81), a battery support frame (82) and an auxiliary support rod (83); the battery pressing plate (81) and the battery support frame (82) are both fixedly connected with the first shell (1) and both abut against the outer circumferential surface of the battery (200); the auxiliary support rod (83) is arranged opposite to the battery pressing plate (81) and supported on one of the arc corners of the battery (200). The edge of the first shell (1) is sealingly connected with the edge of the second shell (2) to form a mounting cavity; And / or, The shell structure is also used for limiting connection with the transmission rod (500) of the fascia gun, and the shell structure comprises a mounting seat (9) arranged on the first shell (1) and sealingly connected with the transmission rod (500) through an elastic sealing assembly (10). The shell structure is also used for limiting connection with the transmission rod (500) of the fascia gun, and the shell structure comprises a mounting seat (9) arranged on the first shell (1) and sealingly connected with the transmission rod (500) through an elastic sealing assembly (10). The shell structure is also used for fixing the red light structure (400) of the fascia gun;

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