CN218356680U

CN218356680U - Massage head and fascia gun

Info

Publication number: CN218356680U
Application number: CN202221209342.0U
Authority: CN
Inventors: 李光华; 张文
Original assignee: Sichuan Qianli Beoka Medical Technology Inc
Current assignee: Sichuan Qianli Beoka Medical Technology Inc
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2023-01-24
Anticipated expiration: 2032-05-18

Abstract

The utility model belongs to the massage equipment field specifically discloses a massage head and manadesma rifle, aims at solving the current massage head structure complicacy that can produce side and positive light effect simultaneously, the higher problem of manufacturing cost. This massage head includes casing and illuminating part, the casing has light-transmitting structure, light-transmitting structure is for establishing the printing opacity region in casing upper end edge, printing opacity region has side light area and front light area, side light area has the projected part that exposes for printing opacity region on the side of casing, front light area has the projected part that exposes for printing opacity region on the front of casing. The massage head can ensure that light emitted by the light-emitting part can be transmitted out from the side and the front of the shell through the light-transmitting area respectively, the light effect is generated on the side and the front of the massage head simultaneously, the complexity and the manufacturing difficulty of the structure of the massage head can not be increased, and the production cost is low.

Description

Massage head and fascia gun

Technical Field

The utility model belongs to the field of massage equipment, concretely relates to massage head and manadesma rifle.

Background

The muscles of the human body often cause pain or spasm due to sports injury or pathological reasons, and the pain of the muscles can be relieved or the muscles can be helped to recover to be normal by massaging the muscles at the corresponding positions. The fascia gun, also called deep fascia impact instrument, is a soft tissue massage tool, and the working principle is that the motor and the slider-crank mechanism drive the massage head to do high-frequency back-and-forth reciprocating motion to realize massage, and the high-frequency impact to the muscle through the massage head is used for massaging the muscle, thereby achieving the effects of relaxing the muscle, relieving pain, promoting blood circulation and the like.

The massage head influences the massage effect of the fascia gun, in order to improve the massage effect and the atmosphere of the fascia gun, a heating device can be added in the massage head, and the massage head is heated by the heating device to carry out hot compress on the muscles at the massage part, so that the relaxation and recovery of the muscles are further facilitated; meanwhile, a light guide part and a light emitting part can be arranged in the massage head and used for indicating the working state of the fascia gun, or emitting physiotherapy light, or generating a lamplight atmosphere effect. For example: chinese utility model patent with granted publication number CN215308156U discloses a massage head, which is suitable for the organism of connecting the fascia rifle, the massage head includes: the skin care device comprises a shell, a first light-transmitting part and a massage part, wherein the shell is provided with a mounting part, a first light-transmitting part and a massage part, the mounting part is provided with a first electric connecting piece, the massage part is used for being connected with a body of a fascia gun and enabling the first electric connecting piece to be electrically connected with a second electric connecting piece of the body, and the first light-transmitting part is at least partially positioned on the side periphery of the shell; the massage part is provided with a second light transmission part which can be attached to a part to be massaged during massage; the massage part is provided with a first electrode plate and a second electrode plate, and the first electrode plate and the second electrode plate are used for pulse massage on the part to be massaged after electrification; the first electrode plate is annular and is provided with a central hole; the second electrode plate is positioned in the central hole; the second light-transmitting portion is located between the first electrode sheet and the second electrode sheet and insulates the first electrode sheet from the second electrode sheet; a heating part is attached to the inner side surface of the first electrode plate and/or the inner side surface of the second electrode plate; the shell comprises a cylinder body, and the whole cylinder body is transparent; the light-emitting piece is arranged in the shell, is electrically connected with the first electric connecting piece and is used for emitting light after being electrified, and at least part of light rays emitted by the light-emitting piece are transmitted through the first light-transmitting part and are used for indicating the working state of the fascia gun; the luminous part comprises a physiotherapy light source, the physiotherapy light source comprises at least one of an ultraviolet light source, an infrared light source and a laser light source, and light rays emitted by the physiotherapy light source are transmitted out through the second light transmission part.

Although the light guide part and the light emitting part are arranged in the massage head, the working state of the fascia gun can be indicated, physiotherapy light can be emitted, and a light atmosphere effect can be generated, the conventional massage head is provided with the first light guide part and the second light guide part on the side periphery and the front surface of the shell respectively, so that the light effect can be generated on the side surface and the front surface of the massage head at the same time, more parts are required, and the complexity, the manufacturing difficulty and the cost of the massage head structure are increased; moreover, the light guide parts of the existing massage head are all parts of transparent or transparent belt light scattering powder which need to be manufactured by independent die sinking, the manufacturing cost is higher, the cost of the die is increased by a plurality of light guide parts, the steps of the assembly process are increased, the workload of workers is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a massage head, which aims to solve the problems of complex structure and higher production cost of the prior massage head which can simultaneously generate side and front lighting effects.

The utility model provides a technical scheme that its technical problem adopted is: the massage head comprises a shell and a light-emitting piece, wherein the shell is provided with a light-transmitting structure, at least part of the light-transmitting structure is exposed out of the shell, the light-emitting piece is arranged in the shell, and light emitted by the light-emitting piece can be transmitted out of the shell through the light-transmitting structure; the light-transmitting structure is the light-transmitting area who establishes in casing upper end edge, the light-transmitting area has side light area and front light area, side light area has the projected part that exposes for the light-transmitting area on the side of casing, front light area has the projected part that exposes for the light-transmitting area on the front of casing.

Further, the width of the front light band is larger than that of the side light band.

The shell comprises a lower shell cover and an upper shell cover, the lower shell cover and the upper shell cover are arranged together in a matched mode through a shell connecting structure and enclose a shell inner cavity, and the upper end edge of the upper shell cover is the upper end edge of the shell.

Furthermore, the upper cover of the shell is made of a light-transmitting material, the light-transmitting area is an integral part of the upper cover of the shell, and the light-blocking structure is arranged on the upper cover of the shell except the light-transmitting area.

Further, an astigmatism structure is arranged at the light transmission area.

Further, the light scattering structure is formed by light scattering powder added in the light transmission area.

Further, a transparency adjusting layer is arranged at the light transmitting area.

Further, the transparency adjusting layer is composed of black powder added in a light transmitting area, and the light transmittance of the light transmitting area is more than 60%.

Further, the light blocking structure is made of black powder added to the portion of the housing upper cover except the light transmitting area, and the light transmittance of the portion of the housing upper cover except the light transmitting area is lower than 60%.

The shell connecting structure comprises a connecting inner sleeve arranged at the upper end of a shell lower cover and a connecting outer sleeve arranged at the lower end of a shell upper cover, the connecting outer sleeve is matched with the connecting inner sleeve in an embedded mode, a female buckle is arranged on the outer wall surface of the connecting inner sleeve, and a male buckle matched and connected with the female buckle is arranged on the inner wall surface of the connecting outer sleeve.

Furthermore, the shell connecting structure also comprises a positioning groove formed in the outer wall surface of the connecting inner sleeve and a positioning column arranged on the inner wall surface of the connecting outer sleeve; the positioning column is matched with the positioning groove.

Further, the lower cover of the shell comprises a lower cover main body and a connecting rod; the connecting rod sets up in lower cover main part downside to be connected through arc transition structure and lower cover main part smooth transition.

Furthermore, a bone position is arranged in the lower cover of the shell along the axial direction of the lower cover, and the bone position part in the lower cover main body and the bone position part in the connecting rod are connected in a smooth transition mode through a bone position round angle structure.

Further, the shell further comprises a heating cover plate, a heating groove is formed in the upper end of the shell upper cover, a heating element is arranged in the heating groove, and the heating cover plate is covered on the groove opening of the heating groove.

Further, the outer contour of the cross section of the light-transmitting area exposed part is arc-shaped, and the light-transmitting area exposed part has projections on the side face and the front face of the shell simultaneously.

Furthermore, the exposed part of the light-transmitting area is annular, and a light-transmitting fillet is arranged in the light-transmitting area.

Furthermore, the groove bottom plate of the heating groove is provided with an exhaust hole.

Further, the heating cover plate comprises a convex arc panel, the edge extending portion of the convex arc panel is bent downwards to form a cover plate skirt edge, the cover plate skirt edge is matched with the heating groove, a bending claw is arranged on the cover plate skirt edge, and the bending claw is connected with the groove bottom plate of the heating groove.

Furthermore, bending claw holes corresponding to the bending claws are formed in the groove bottom plate of the heating groove, and the bending claws penetrate through the bending claw holes and are connected to the lower surface of the groove bottom plate of the heating groove in a bending buckling mode.

Furthermore, a bending claw slot position is arranged on the lower surface of the heating slot bottom plate, and the bent bending claw is buckled in the bending claw slot position.

Further, still include control circuit board, control circuit board sets up in the casing, heating element and luminous piece respectively with control circuit board electric connection.

Further, the heating element is a heating film which is attached to the inner surface of the convex arc panel.

Further, a wire bonding pad is arranged on the heating element and is positioned between two adjacent bending claws; and an upper cover welding disc hole corresponding to the wire welding disc is formed in the groove bottom plate of the heating groove, one end of a wire electrically connecting the heating element and the control circuit board is connected to the control circuit board, and the other end of the wire penetrates through the upper cover welding disc hole to be connected with the wire welding disc.

Further, control circuit board's downside is provided with the wiring mouth, cover under the casing and offer the breach of stepping down that sets up the installing port with wiring mouth accordant connection and be in the installing port upside, it is provided with the anti-dazzling screen to step down breach department.

Further, the light emitting member is obliquely arranged on the control circuit board and faces the light transmitting area.

Furthermore, the number of the light-emitting parts is at least two, and the light-emitting parts are distributed in an annular array by taking the geometric center of the control circuit board as the center of the annular array.

Further, still include the battery, the battery sets up in the casing and with control circuit board electric connection.

Furthermore, a wire clamping hole is formed in the control circuit board, and a power line electrically connected with the battery and the control circuit board is clamped in the wire clamping part of the wire clamping hole.

Further, the wire clamping hole comprises a threading part and a wire clamping part, and the wire clamping part is circular; the threading part is of a structure with gradually changed width and comprises a small-width end communicated with the wire clamping part and a closed large-width end, and the width of the small-width end of the threading part is smaller than the diameter of the wire clamping part.

Furthermore, the battery is positioned at the lower side of the control circuit board, and the upper surface and the lower surface of the battery are respectively provided with a separator.

The utility model also provides a fascia gun, which comprises the massage head.

The utility model has the advantages that: this massage head's light-transmitting structure is regional for establishing the printing opacity at casing upper end edge, and this printing opacity is regional to have side light area and front light area, can ensure that the light that the illuminating part sent can pass through the printing opacity regional side of following the casing and openly transmit respectively away, consequently can enough produce light effect simultaneously in the side of massage head and front, can not increase the complexity and the preparation degree of difficulty of massage head structure again, and manufacturing cost is lower. The width of the front light band is larger than that of the side light band, so that the light effect in the high-speed reciprocating movement process of the massage head can be ensured, the atmosphere feeling is better, and the width of the side light band is not increased. The upper cover of the shell is made of the light-transmitting material, and the light-transmitting area is used as a part of the whole upper cover of the shell, so that the cost of a die for independently manufacturing the light guide part can be saved, the assembly process steps and the workload of workers are reduced, the production efficiency is improved, and the production cost is further reduced; meanwhile, the light blocking structure is arranged on the part of the upper cover of the shell except the light transmission area, so that only the light transmission area can transmit light emitted by the light emitting piece, light crosstalk is avoided, and the light effect and the atmosphere sense in use are ensured.

Drawings

FIG. 1 is a schematic view of a three-dimensional explosion structure of a massage head of the present invention;

FIG. 2 is a schematic side view of the massage head of the present invention;

FIG. 3 is a front view of the massage head of the present invention;

fig. 4 is a schematic structural view of the control circuit board installed in the lower cover of the housing according to the present invention;

FIG. 5 is a schematic elevation view of the structure of FIG. 4;

FIG. 6 is a schematic three-dimensional structure of a heating cover plate and a heating element according to the present invention;

fig. 7 is an assembly bottom view of the upper cover of the housing and the bending claw before bending in the present invention;

fig. 8 is an assembly bottom view of the bent claw and the upper cover of the housing according to the present invention;

fig. 9 is a sectional view of a heating cover plate according to the present invention;

fig. 10 is a schematic three-dimensional structure diagram of the upper cover and the heating cover plate of the middle casing of the present invention;

FIG. 11 is a cross-sectional view of the massage head of the present invention;

FIG. 12 is an enlarged view of a portion of FIG. 11 at A;

fig. 13 is a schematic three-dimensional structure diagram of the lower case cover and the upper case cover of the present invention;

FIG. 14 is a schematic view of the structure of the massage head of the present invention separated from the main machine of the fascia gun;

FIG. 15 is a schematic view of the structure of the fascia gun of the present invention;

labeled as: the light emitting device comprises a shell 100, a connecting inner sleeve 101, a connecting outer sleeve 102, a female buckle 103, a male buckle 104, a positioning groove 105, a positioning column 106, a stud 107, a light transmission area 110, a side light band 111, a front light band 112, a light transmission fillet 113, a shell lower cover 120, a lower cover main body 121, a connecting rod 122, an arc transition structure 123, a fixing groove 124, a bone 125, a bone fillet structure 126, an installation opening 127, a relief notch 128, a light shielding member 129, a shell upper cover 130, a heating groove 131, an exhaust hole 132, a bending claw groove 133, a bending bulge 134, an upper cover welding disc hole 135, a bending claw hole 136, a heating cover plate 140, a convex arc plate 141, a cover skirt 142, a bending claw 143, a bending notch 144, a connecting port 145, a heating element 150, a wire welding disc 151, a control circuit board 200, a screw 210, a wire connecting port 220, a wire clamping hole 230, a flat cut part 240, a battery connector 250, a light emitting member 300, an elastic sleeve 400, a rubber sleeve extrusion position 410, a battery 500 and a spacing member 510.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "front", "back", "upper", "lower", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, and do not indicate or imply that the device or component indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2 and 3, the massage head includes a housing 100 and a light-emitting member 300, the housing 100 has a light-transmitting structure, the light-transmitting structure is at least partially exposed outside the housing 100, the light-emitting member 300 is disposed in the housing 100, and light emitted from the light-emitting member 300 can be transmitted out of the housing 100 through the light-transmitting structure; the light-transmitting structure is a light-transmitting region 110 disposed at the upper edge of the housing 100, and the light-transmitting region 110 may be formed by a light-guiding member or a local light-transmitting portion of the housing 100; the light-transmitting area 110 has a side lamp light band 111 and a front lamp light band 112, the side lamp light band 111 is an exposed part of the light-transmitting area 110 projected on the side surface of the housing 100, and the front lamp light band 112 is an exposed part of the light-transmitting area 110 projected on the front surface of the housing 100; the exposed part has a projection on the side of the housing 100 that means: when the casing 100 is viewed from a side view, the shadow of the exposed portion can be cast on the side of the casing 100, or the exposed portion can be a part of the side of the casing 100, as shown in fig. 2; the exposed part has a projection on the front surface of the housing 100 that means: when the casing 100 is viewed from the front, the shadow of the exposed portion can be cast on the front surface of the casing 100, or the exposed portion can be a part of the front surface of the casing 100, as shown in fig. 3.

The side light band 111 and the front light band 112 of the light-transmitting area of the massage head can ensure that the light emitted by the light-emitting member 300 can be transmitted out from the side and the front of the casing 100 through the light-transmitting area 110, so that the light effect can be generated on the side and the front of the massage head at the same time; because the light transmission structure is the light transmission area 110 arranged at the edge of the upper end of the shell 100, and the position of the light transmission area 110 is the joint of the side surface of the shell 100 and the front surface of the shell, the light transmission area 110 with the side lamp light band 111 and the front lamp light band 112 can be formed by one light guide piece or a local light transmission part of the shell 100, so that the complexity and the manufacturing difficulty of the structure of the massage head can not be increased, and the production cost is lower.

The arrangement of the light-emitting piece 300 and the light-transmitting area 110 can increase the aesthetic degree of the using state of the massage head and improve the light atmosphere effect; meanwhile, the working state of the massage head can be indicated; for example: when charging, the light emitting element 300 can transmit the twinkling light from the light transmission area 110, and after being fully charged, the light emitting element transmits normally bright light to play a role of charging indication; in addition, the luminous member 300 may emit a physiotherapy light for a user to perform physiotherapy. The side lighting strip 111 and the front lighting strip 112 may be two sides of the exposed portion, or may be an arc-shaped surface of the exposed portion, and the arc-shaped surface can be observed at both side view angles and front view angles; considering that when the massage head is arranged on the fascia gun to do reciprocating rapid movement back and forth, a user can see that the massage head has a wider area light band under a side view angle, because the fascia gun does high-speed reciprocating movement within a fixed distance range when hitting muscles, the speed exceeds the resolution speed of naked eyes after reaching a certain degree, and the small-width light band can form a continuous wider-size light band along with the movement; when the user looks at the massage head, no matter how fast the massage head reciprocates, the user can only see the light band of the width of the front light band 112; therefore, in order to ensure the appearance of the light effect during the high-speed reciprocating movement of the massage head, to improve the atmosphere and to save the cost, it is preferable to make the width of the front lamp light band 112 larger than the width of the side lamp light band 111 as shown in fig. 2 and 3.

The shell 100 is a shell of the massage head and is used for installing and protecting other main parts of the massage head; the housing 100 generally includes a lower housing cover 120 and an upper housing cover 130, the lower housing cover 120 and the upper housing cover 130 are cooperatively mounted together through a housing connecting structure and enclose a housing inner cavity, and an upper end edge of the upper housing cover 130 is an upper end edge of the housing 100. The exposed portion of the light-transmitting area 110 is generally exposed from the junction of the side surface of the housing upper cover 130 and the front surface thereof, and has a partial portion serving as the side surface of the housing lower cover 120 and a partial portion serving as the front surface of the housing lower cover 120.

The shell connecting structure may be various, and preferably, as shown in fig. 13, the shell connecting structure includes an inner connecting sleeve 101 disposed at the upper end of the lower shell cover 120 and an outer connecting sleeve 102 disposed at the lower end of the upper shell cover 130, the outer connecting sleeve 102 is fitted with the inner connecting sleeve 101, a female buckle 103 is disposed on the outer wall surface of the inner connecting sleeve 101, and a male buckle 104 coupled with the female buckle 103 is disposed on the inner wall surface of the outer connecting sleeve 102. In order to ensure the stability of the connection, a plurality of pairs of male and female buckles are generally provided, for example: the four pairs of male and female buckles have larger buckling amount, so that the massage head can not fall off even if falling from a high place; when the locking device is installed, it is preferable that the plurality of pairs of male and female snaps are uniformly distributed along the inner circumference of the housing 100. In an equivalent embodiment, the connecting outer sleeve 102 may be disposed at the upper end of the housing lower cover 120, and the connecting inner sleeve 101 may be disposed at the lower end of the housing upper cover 130; similarly, the male snap 104 may be provided on the outer wall surface of the coupling inner 101, and the female snap 103 may be provided on the inner wall surface of the coupling outer 102.

In order to avoid crosstalk or light leakage, it is generally necessary to ensure that the inner wall surface of the connection outer jacket 102 and the outer wall surface of the connection inner jacket 101 are bonded to each other.

In order to facilitate the connection between the lower casing cover 120 and the upper casing cover 130, the casing connection structure generally further includes a positioning groove 105 formed on the outer wall surface of the inner connection sleeve 101, and a positioning post 106 formed on the inner wall surface of the outer connection sleeve 102; the positioning post 106 is matched with the positioning groove 105. Through the cooperation of the positioning posts 106 and the positioning slots 105, the lower housing cover 120 and the upper housing cover 130 can be prevented from rotating relatively or being assembled incorrectly. In an equivalent embodiment, the positioning posts 106 may be provided on the outer wall surface of the inner connecting sleeve 101, and the positioning grooves 105 may be formed on the inner wall surface of the outer connecting sleeve 102.

The case upper cover 130 is one of the main parts of the case 100, and is mainly used to cover the case lower cover 120, in which a heating device, an electrotherapy device, a magnetotherapy device, etc. may be generally disposed; the housing upper cover 130 may be made of a variety of materials; preferably, the housing top cover 130 is made of a light-transmitting material, the light-transmitting region 110 is an integral part of the housing top cover 130, and the housing top cover 130 is provided with a light-blocking structure except the light-transmitting region 110. The light transmissive material may be various, for example: inorganic light-transmitting materials, polymer light-transmitting materials, light-transmitting composite materials, and the like, preferably transparent PC (polycarbonate) materials. The massage head with the shell upper cover 130 can save the die cost for independently manufacturing the light guide piece, reduce the assembly process steps and the workload of workers, and is beneficial to improving the production efficiency; meanwhile, the light blocking structure is arranged on the part of the upper cover 130 of the shell except the light transmission area, so that light emitted by the light emitting piece 300 can be transmitted only through the light transmission area 110 during operation, light crosstalk is avoided, and the lighting effect and the atmosphere sense during use are ensured.

The light blocking structure is used for blocking the light emitted from the light emitting member 300 from being transmitted out of the non-light transmitting area 110 on the housing upper cover 130, and the light blocking structure may be various, for example: black light-blocking layers, light-reflecting layers, and the like; in order to facilitate the manufacturing and ensure the light blocking effect, it is preferable that the light blocking structure is made of black powder added to the portion of the case upper cover 130 excluding the light transmitting region 110, and the light blocking rate of the light blocking structure can be controlled by adjusting the amount of the black powder added and the uniformity of the dispersion of the black powder, and generally, the light transmittance of the portion of the case upper cover 130 excluding the light transmitting region 110 is controlled to be lower than 60%.

In order to improve the lighting effect, a light diffusion structure is also generally disposed at the light transmission region 110. The light scattering structure is used for increasing the scattering of light, makes its diffusion have better light effect, and the light scattering structure can be many, for example: diffuse transmission structures, astigmatic powder layers, etc.; for ease of manufacturing and to make the light softer, it is preferable that the light dispersing structure be formed of light dispersing powder added in the light transmitting region 110. The light scattering powder is generally white powder with a particle size of about 1.7 micrometers and a refractive index of about 1.43, and can be added to PC, PS, PMMA and other transparent plastics to provide excellent light diffusion performance and have good balance of impact strength, haze and transparency.

In order to adjust the transmittance of the light-transmitting region 110, a transparency adjustment layer is generally provided at the light-transmitting region 110. The transparency-adjusting layer may be various, for example: translucent layers, matte layers, and the like; for convenience of manufacturing and adjustment, the transparency adjustment layer is preferably made of black powder added in the transparent region 110, and the transparency of the transparent region 110 can be controlled by adjusting the amount of black powder added thereto and the uniformity of dispersion of the black powder, and generally, the transmittance of the transparent region 110 is controlled to be 60% or more, so that the transmitted lamp light has a suitable brightness. The light transmittance of the light-transmitting area 110 is preferably 60% to 80%, and the light transmittance in this range can enable the light-transmitting area 110 to have a good light-transmitting effect and to display a blackened color in the case of a black background; and the light transmittance lower than 60 percent is darker.

The astigmatism effect that the astigmatism structure produced and the regulation effect that the transparency adjustment layer produced have the mutual offset effect of certain degree, but when both exist simultaneously, can guarantee on the one hand that light effectively diffuses and luminance is very soft again, and on the other hand can ensure that light-emitting piece 300 does not give out light, the colour of the regional 110 of printing opacity and the colour of other parts of casing upper cover 130, the naked eye looks few differences for the impression of massage head is better, has promoted user's use and has experienced the sense.

The price of the light scattering powder and the black powder is low, and the light scattering powder and the black powder are applied to the upper cover 130 of the shell, so that the manufacturing cost of the massage head can be reduced compared with the method of independently opening the mold to manufacture a light guide part; the amount of the light scattering powder or the black powder is added, and the adjustment should be performed in combination with the brightness and the number of the light emitting members 300, so that the light effect is optimal; the transparent shell upper cover 130 can be made to be in a gray luster and mist effect state under the illumination of light by adding the black powder; after the upper housing cover 130 is fastened with the lower housing cover 120, when the massage head is in an inoperative state, the internal illuminating element 300 is not bright, and the upper housing cover 130 and the lower housing cover 120 are black in consistent color; at this time, since the light emitting element 300 is not bright and the inside is not illuminated, although the light transmission region 110 has a certain transparency, the inside is seen to be black by naked eyes, and other parts of the housing upper cover 130 are also black; in an operating state, the inner light emitting member 300 is illuminated, and light can be transmitted through the transparent region 110, so that a user can observe a lighting effect outside the housing 100.

The housing lower cover 120 is one of the main components of the housing 100, and is mainly used for mounting components such as the control circuit board 200 and the battery 500; the housing lower cover 120 may have various structures, and preferably, as shown in fig. 4, 11 and 13, the housing lower cover 120 includes a lower cover main body 121 and a connection rod 122; the connecting rod 122 is disposed at the lower side of the lower cover body 121 and is smoothly transitionally connected with the lower cover body 121 through an arc-shaped transition structure 123. The connecting rod 122 is mainly used for connecting with a main machine of the fascial gun, and is generally provided with a plurality of detachable connecting structures, such as: external threads, spigots, etc.

Preferably, the connecting rod 122 is provided with a fixing groove 124, and the fixing groove 124 is provided with the elastic sleeve 400. The fixing groove 124 is used for connecting and fixing the elastic sleeve 400, and may be various, for example: triangular grooves and rectangular grooves, preferably annular grooves; the elastic case 400 is an elastic and flexible part capable of reducing vibration and noise, and may be made of various materials, preferably, silicone. The bottom surface of the fixing groove 124 is an annular surface coaxial with the connecting rod 122, and the inner diameter of the elastic sleeve 400 is generally smaller than the diameter of the bottom surface of the fixing groove 124, so that the elastic sleeve 400 is in interference fit with the fixing groove 124 to ensure the stability of connection; as shown in fig. 11, when the elastic sleeve 400 is assembled, the inner hole thereof penetrates through the lower end of the connecting rod 122 until the elastic sleeve 400 is sleeved into the fixing groove 124, and due to interference fit, after the elastic sleeve 400 is installed in place, the rubber sleeve extrusion position 410 of the elastic sleeve 400 is tightly attached to the groove surface of the fixing groove 124, and meanwhile, the elastic sleeve 400 expands outward in size; therefore, when the massage head is assembled with the main machine of the fascia gun, the fixing effect is very good, and the massage head can not fall out even if doing high-speed movement.

In order to improve the strength of the lower cover 120 of the housing and ensure the service life thereof, as shown in fig. 11, a bone site 125 is provided in the lower cover 120 of the housing along the axial direction thereof, and the portion of the bone site 125 in the lower cover body 121 and the portion of the bone site 125 in the connecting rod 122 are smoothly connected by a bone site rounded structure 126. Because the bottom surface diameter of fixed slot 124 is less than the external diameter of other positions of connecting rod 122, therefore the connecting rod 122 thickness of fixed slot 124 department is less, but nevertheless because connecting rod 122 is the position that the massage head atress is great at fixed slot 124 position department, therefore the setting of bone position 125 can also strengthen the intensity of fixed slot 124 department, ensures that it can bear bigger exogenic action, avoids splitting. Meanwhile, since the inner space of the lower housing cover 120 has a gradually-changing diameter structure, in order to adapt to the inner space of the lower housing cover 120 and facilitate the processing by a mold, the width of the bone site 125 is usually kept substantially constant and arranged to conform to the inner contour of the longitudinal section of the inner space of the lower housing cover 120, that is, a straight bone site 125 is not formed; bone position fillet structure 126 is bone position 125 corner connection structure promptly, and bone position fillet structure 126 can avoid when the massage head atress the sharp-pointed position of casing lower cover 120 corner to appear stress cracking, has increased the size that casing lower cover 120 and bone position 125 can bear the effort.

On the basis of the above, in order to further improve the strength, integrity and uniformity of the housing lower cover 120, at least two bone positions 125 are provided and are uniformly distributed along the inner circumferential direction of the housing lower cover 120.

In order to apply heat to the massaged muscles to further facilitate relaxation of the muscles, as shown in fig. 1, 6, 10 and 11, the casing 100 further includes a heating cover plate 140, a heating groove 131 is formed at an upper end of the casing upper cover 130, a heating element 150 is disposed in the heating groove 131, and the heating cover plate 140 covers a notch of the heating groove 131.

In view of the above, in order to better connect the heating cover plate 140 with the light-transmitting region 110 of the housing cover 130, as shown in fig. 12, the outer contour of the cross section of the exposed part of the light-transmitting region 110 is arc-shaped, and has projections on both the side and front surfaces of the housing 100.

In order to be able to create a lighting effect in the form of an annular light band, it is preferred that the exposed part of the light-transmitting area 110 is annular, as shown in fig. 2, 3, 12 and 13, with light-transmitting rounded corners 113 on the inside. The upper edge of the inner sleeve 101 is used as a boundary below the light-transmitting region 110, and the edge of the heating cover plate 140 is used as a boundary on the front surface; thus, when the massage head is mounted on the fascia gun to reciprocate back and forth for rapid movement, a user can see that the massage head has a circle of light band under a side view angle. Light transmission fillet 113 is the joining structure at the inside corner of light transmission region 110, and it can make the internal surface in light transmission region 110 more level and smooth, does benefit to the diffusion of light.

As shown in fig. 7, 8 and 10, a vent hole 132 is generally opened in the bottom plate of the heating bath 131. The exhaust hole 132 is used for exhausting air in the heating groove 131 in the pressing process of part assembly, and ensures that the heating cover plate 140 is tightly attached to the notch of the heating groove 131, so that the heating cover plate 140 can bear larger force and avoid deformation. The exhaust holes 132 are generally formed at appropriate positions, and in order to ensure uniform exhaust, the exhaust holes 132 are preferably formed at the central portion of the bottom plate of the heating bath 131.

Preferably, as shown in fig. 9, the heating cover plate 140 includes a convex arc plate 141, an edge extension of the convex arc plate 141 is bent downward to form a cover skirt 142, the cover skirt 142 is matched with the heating groove 131, and a bending claw 143 is provided on the cover skirt 142, and the bending claw 143 is connected with a groove bottom plate of the heating groove 131. The convex arc panel 141 is an arc surface protruding upwards to facilitate massage; the heating cover plate 140 is typically made of a thermally conductive material, preferably 304 stainless steel; the 304 stainless steel heating cover plate 140 has a bright appearance surface, is relatively beautiful, has good hardness and toughness, is not easy to scratch by nails, is convenient for conducting heat generated by the heating element 150, can quickly reach the surface of the heating cover plate 140, and has good hot compress effect. The height of the cover plate skirt 142 is generally not less than the thickness of the convex arc panel 141, so that the quality is ensured in batch production, the production yield is improved, the sharp edge of the heating cover plate 140 is prevented from scratching the body part of a worker, the heating cover plate 140 has better strength, and the heating cover plate can bear larger massage force without deformation in the process of fascia gun massage; the bent claws 143 are used to fix the heating cover plate 140 in place.

In order to improve the stability of the installation, as shown in fig. 7 and 9, the bending claws 143 are at least two and are uniformly distributed along the circumferential direction of the heating cover plate 140. In the embodiment of fig. 7, six bending claws 143 are provided.

Specifically, as shown in fig. 13, a bending claw hole 136 corresponding to the bending claw 143 is formed in the groove bottom plate of the heating groove 131, and the bending claw 143 passes through the bending claw hole 136 and is bent and fastened to the lower surface of the groove bottom plate of the heating groove 131. For ease of assembly, the bent claws 143 of the machined heating cover plate 140 are typically angled inwardly, preferably by 4 °, which is convenient for machining, and in combination with the angled bent claws 143, as shown in fig. 12, are convenient for passing through the bent claw holes 136.

Specifically, as shown in fig. 7 and 8, a bending claw slot 133 is disposed on the lower surface of the bottom plate of the heating slot 131, and the bent bending claw 143 is buckled in the bending claw slot 133.

In order to facilitate the bending of the bending claw 143, as shown in fig. 9, a bending notch 144 is formed on the inner side of the connecting portion between the bending claw 143 and the cover skirt 142. The bending notch 144 is generally produced by stamping the heating cover plate 140 without adding a special process, the depth of the bending notch 144 is usually one third of the thickness of the convex arc panel 141, the width of the bending notch is equal to the thickness of the convex arc panel 141, the length of the bending notch is consistent with the width of the bending claw 143, and the center of the bending notch 144 is flush with the bending claw groove 133.

Referring to fig. 7 and 11, when the heating cover plate 140 is just mounted on the housing top cover 130, the bending claws 143 are inclined inward, so that the tooling jig presses the bending claws 143 downward into the bending claw groove 133, the bending claw groove 133 is lower than the lower surface of the groove bottom plate of the heating groove 131, and the depth of the bending claw groove 133 is generally greater than the thickness of the convex arc panel 141, so that the fixed bending claws 143 do not block light and shadow does not appear in the light-transmitting area 110, as shown in fig. 8.

Preferably, as shown in fig. 10, the bending claw hole 136 is formed with a bending protrusion 134 extending outward from the hole wall near the center of the heating slot 131. The bending protrusion 134 prevents the bending claw 143 from crushing the edge of the heating element 150 when bending, and serves as a fulcrum to further facilitate the bending of the bending claw 143.

In order to improve the connection stability, a connection protrusion is usually further disposed in the bending claw groove 133, and a connection port 145 is disposed on the bending claw 143 to be connected with the connection protrusion in a matching manner.

Specifically, as shown in fig. 1, 4 and 5, the massage head further includes a control circuit board 200, the control circuit board 200 is disposed in the housing 100, and the heating element 150 and the light emitting element 300 are electrically connected to the control circuit board 200, respectively. The control circuit board 200 is a main control board for controlling the heating and lighting functions of the massage heads, and may be various, and is preferably made of a PCB. The control circuit board 200 is generally fixed by a connector; preferably, as shown in fig. 1 and 13, a stud 107 is disposed in the housing 100, and the control circuit board 200 is fixed to the stud 107 by a screw 210.

In order to facilitate the imposition of the control circuit board 200 during the batch production, so as to reduce the overall area and save the cost, as shown in fig. 5, a flat cut portion 240 is provided at the edge of the control circuit board 200. Preferably, the number of the flat cut portions 240 is at least two, and the flat cut portions are distributed in an annular array with the geometric center of the control circuit board 200 as the center of the annular array. Most preferably, the flat cuts 240 are four evenly distributed.

For communication connection with the outside, for example: generally, a wiring port 220 is provided at a lower side of the control circuit board 200, a mounting port 127 connected to the wiring port 220 in a matching manner and a relief notch 128 located at an upper side of the mounting port 127 are provided on the housing lower cover 120, and a light shielding member 129 is provided at the relief notch 128. The connection port 220 may be of various types, for example: the USB interface is preferably a USB Type-C interface; let a bit breach 128 for the opening that lets when wiring mouth 220 installs in installing port 127, the setting is used for avoiding letting a bit breach 128 light leak at the light-shielding piece 129 of the breach 128 department of letting, and light-shielding piece 129 can be made by multiple material, for example: foam, plastic, etc., preferably made of foam. As described in conjunction with fig. 4 and 5, the lower end of the light shielding member 129 is adhered to the upper side of the wiring port 220, i.e. the position of the relief notch 128, the upper end of the light shielding member 129 is flush with the upper end of the connecting inner sleeve 101, and when the light emitting member 300 is bright and is seen from the outside of the housing upper cover 130, the light transmitted by the light transmitting area 110 is completely and uniformly formed, and there is no broken band or abrupt dark light position, so that the aesthetic property of the light band is ensured; the width of the light shielding member 129 is generally small, so as to prevent the light from being blocked too much and affecting the brightness of the light.

The heating element 150 is mainly used for heating the massage head to apply hot compress to the muscles of the massage part, which is helpful for the relaxation and recovery of the muscles; the heating element 150 may be of various types, for example: thermocouples, electric heating wires, etc., preferably heating films, which are attached to the inner surface of the convex arc panel 141, as shown in fig. 1, 6 and 11; the one side of heating film contains gum adhesive tape, tears off after leaving type paper on the adhesive tape, can paste on convex arc panel 141's internal surface, and is very convenient, and heats even, the heat transfer of being convenient for.

In order to facilitate electrical connection of the heating element 150 in the form of a heating film, as shown in fig. 6, 7 and 8, a wire bonding pad 151 is disposed on the heating element 150, and the wire bonding pad 151 is located between two adjacent bending claws 143; an upper cover pad hole 135 corresponding to the wire pad 151 is formed on a bottom plate of the heating groove 131, one end of a wire electrically connecting the heating element 150 and the control circuit board 200 is connected to the control circuit board 200, and the other end thereof passes through the upper cover pad hole 135 to be connected to the wire pad 151. The wire bonding pads 151 are between the adjacent two bending claws 143, and need not be in the middle; the bottom plate of the heating tank 131 is provided with a large enough size for forming an upper lid pad hole 135.

The light emitting member 300 is a light source component capable of emitting light, and an electric light source is generally selected as the light emitting member 300, and is preferably an LED lamp. One or more light emitting members 300 are generally disposed on the control circuit board 200 to ensure a light effect; in order to allow the light to be just transmitted to the light transmission region 110, the light emitting member 300 is preferably obliquely disposed on the control circuit board 200 toward the light transmission region 110. In order to form the ring-shaped light aperture, as shown in fig. 4 and 5, at least two light emitting members 300 are arranged in a ring-shaped array with the geometric center of the control circuit board 200 as the center of the ring-shaped array; but the distribution of the LED lamps is not limited to this position. In the embodiment of fig. 4 and 5, eight light emitting members 300 are provided.

The light emitting member 300 may be mounted in various manners, and may be mounted according to a specific selected electric light source, for example: when the LED lamp is selected as the light emitting member 300, the LED lamp may be mounted on the control circuit board 200 by welding or by a patch connection. The luminous color of the luminous member 300 may be various, preferably red, to match with the heating property of the massage head, and the frequency of the red light is small, the wavelength is long, and the penetrability is good.

Preferably, as shown in fig. 1 and 11, the massage head further includes a battery 500, and the battery 500 is disposed in the housing 100 and electrically connected to the control circuit board 200. The battery 500 may be of various kinds, and is preferably a polymer lithium battery.

In order to facilitate the power line to be clamped and fixed, and to prevent the power line from blocking light and generating abnormal sound during use, as shown in fig. 5, a wire clamping hole 230 is formed on the control circuit board 200, and the power line electrically connecting the battery 500 and the control circuit board 200 is clamped in the wire clamping part of the wire clamping hole 230. One end of the normal power line is connected to the battery 500, and the other end is connected to the battery connector 250 on the control circuit board 200; the structure of the wire clamping hole 230 can be various, and the preferred wire clamping hole 230 comprises a threading part and a wire clamping part, and the wire clamping part is circular; the threading part is a structure with gradually changed width and comprises a small-width end communicated with the clamping part and a closed large-width end, and the width of the small-width end of the threading part is smaller than the diameter of the clamping part. The wire clamping hole 230 with the structure has a simple structure, and is convenient for threading and clamping a wire harness.

The battery 500 is generally disposed at the lower side of the control circuit board 200, and the upper and lower surfaces of the battery 500 are provided with spacers 510. The spacer 510 is generally attached to the battery 500, and the upper side of the spacer 510 on the upper side is generally attached to the lower side of the control circuit board 200, and the lower side of the spacer 510 on the lower side is generally attached to the mounting position in the case 100. By providing the spacers 510 on both the upper and lower surfaces of the battery 500, abnormal noise generated during high-speed movement of the massage head can be avoided, and the spacers 510 can protect the battery 500, and the slight expansion of the battery 500 generated during charging is not affected. The separator 510 is generally made of an elastic or flexible material, and is preferably made of EVA foam, which has certain elasticity and can adapt to the shrinkage and expansion of the battery 500 well and effectively avoid the generation of abnormal noise.

As shown in fig. 14 and 15, the present invention also provides a fascia gun, which includes the massage head, and not only has a good light effect, but also has a low manufacturing cost. The massage head forms stable connection with a connecting hole on a piston rod of the fascia gun main machine through a connecting rod 122 provided with an elastic sleeve 400, and the piston rod is driven to reciprocate in the fascia gun through a reciprocating driving mechanism in the fascia gun, so that the massage head is driven to synchronously reciprocate, and the beating massage of a massage part is realized.

Claims

1. The massage head comprises a shell (100) and a light-emitting piece (300), wherein the shell (100) is provided with a light-transmitting structure, at least part of the light-transmitting structure is exposed out of the shell (100), the light-emitting piece (300) is arranged in the shell (100), and light emitted by the light-emitting piece (300) can be transmitted out of the shell (100) through the light-transmitting structure; the method is characterized in that: light transmission structure is for establishing light transmission area (110) at casing (100) upper end edge, light transmission area (110) have side light area (111) and front light area (112), side light area (111) have the projected part that exposes for light transmission area (110) on the side of casing (100), front light area (112) have the projected part that exposes for light transmission area (110) on the front of casing (100).

2. The massage head as recited in claim 1, wherein: the width of the front light band (112) is larger than that of the side light band (111).

3. The massage head as recited in claim 1, wherein: the shell (100) comprises a lower shell cover (120) and an upper shell cover (130), the lower shell cover (120) and the upper shell cover (130) are installed together in a matched mode through a shell connecting structure and enclose a shell inner cavity, and the upper end edge of the upper shell cover (130) is the upper end edge of the shell (100).

4. The massage head as recited in claim 3, wherein: the shell upper cover (130) is made of a light-transmitting material, the light-transmitting area (110) is an integral part of the shell upper cover (130), and a light-blocking structure is arranged on the part of the shell upper cover (130) except the light-transmitting area (110).

5. The massage head as recited in claim 4, wherein: and the light-scattering structure is arranged at the light-transmitting area (110).

6. The massage head as recited in claim 5, wherein: a transparency adjusting layer is arranged at the light transmitting area (110).

7. The massage head as recited in claim 3, wherein: the shell connecting structure comprises a connecting inner sleeve (101) arranged at the upper end of a shell lower cover (120) and a connecting outer sleeve (102) arranged at the lower end of a shell upper cover (130), the connecting outer sleeve (102) is matched with the connecting inner sleeve (101) in an embedded mode, a female buckle (103) is arranged on the outer wall surface of the connecting inner sleeve (101), and a male buckle (104) matched and connected with the female buckle (103) is arranged on the inner wall surface of the connecting outer sleeve (102).

8. The massage head as recited in claim 7, wherein: the shell connecting structure also comprises a positioning groove (105) formed in the outer wall surface of the connecting inner sleeve (101) and a positioning column (106) arranged on the inner wall surface of the connecting outer sleeve (102); the positioning column (106) is matched with the positioning groove (105).

9. The massage head as recited in claim 3, wherein: the housing lower cover (120) comprises a lower cover main body (121) and a connecting rod (122); the connecting rod (122) is arranged on the lower side of the lower cover main body (121) and is connected with the lower cover main body (121) in a smooth transition mode through an arc transition structure (123).

10. The massage head as recited in claim 9, wherein: a bone position (125) is arranged in the lower cover (120) of the shell along the axial direction, and the part of the bone position (125) in the lower cover body (121) is connected with the part of the bone position (125) in the connecting rod (122) in a smooth transition way through a bone position fillet structure (126).

11. The massage head as recited in claim 10, wherein: the shell (100) further comprises a heating cover plate (140), a heating groove (131) is formed in the upper end of the shell upper cover (130), a heating element (150) is arranged in the heating groove (131), and the heating cover plate (140) is arranged at the notch of the heating groove (131) in a covering mode.

12. The massage head as recited in claim 11, wherein: the outer contour of the cross section of the exposed part of the light-transmitting area (110) is arc-shaped, and the light-transmitting area has projections on the side face and the front face of the shell (100) at the same time.

13. The massage head as recited in claim 12, wherein: the exposed part of the light-transmitting area (110) is annular, and a light-transmitting fillet (113) is arranged in the light-transmitting area.

14. The massage head as recited in claim 11, wherein: and the groove bottom plate of the heating groove (131) is provided with an exhaust hole (132).

15. The massage head as recited in claim 11, wherein: the heating cover plate (140) comprises a convex arc panel (141), the edge extending part of the convex arc panel (141) is bent downwards to form a cover plate skirt edge (142), the cover plate skirt edge (142) is matched with the heating groove (131), a bending claw (143) is arranged on the cover plate skirt edge (142), and the bending claw (143) is connected with the groove bottom plate of the heating groove (131).

16. The massage head as recited in claim 15, wherein: bending claw holes (136) corresponding to the bending claws (143) are formed in the groove bottom plate of the heating groove (131), and the bending claws (143) penetrate through the bending claw holes (136) and are bent and buckled on the lower surface of the groove bottom plate of the heating groove (131).

17. The massage head as recited in claim 16, wherein: and a bending claw slot position (133) is arranged on the lower surface of the heating groove (131) groove bottom plate, and the bent bending claw (143) is buckled in the bending claw slot position (133).

18. The massage head as recited in claim 15, wherein: the heating element is characterized by further comprising a control circuit board (200), the control circuit board (200) is arranged in the shell (100), and the heating element (150) and the light-emitting piece (300) are electrically connected with the control circuit board (200) respectively.

19. The massage head as recited in claim 18, wherein: the heating element (150) is a heating film and is attached to the inner surface of the convex arc panel (141).

20. The massage head as recited in claim 19, wherein: a wire bonding pad (151) is arranged on the heating element (150), and the wire bonding pad (151) is positioned between two adjacent bending claws (143); an upper cover welding disc hole (135) corresponding to the wire welding disc (151) is formed in a groove bottom plate of the heating groove (131), one end of a lead electrically connecting the heating element (150) and the control circuit board (200) is connected to the control circuit board (200), and the other end of the lead penetrates through the upper cover welding disc hole (135) to be connected with the wire welding disc (151).

21. The massage head as recited in claim 18, wherein: the downside of control circuit board (200) is provided with wiring mouth (220), offer on casing lower cover (120) with wiring mouth (220) accordant connection's installing port (127) and be in notch of stepping down (128) of installing port (127) upside, notch of stepping down (128) department is provided with light-shielding piece (129).

22. The massage head as recited in claim 18, wherein: the light emitting member (300) is obliquely arranged on the control circuit board (200) and faces the light transmitting area (110).

23. The massage head as recited in claim 22, wherein: the number of the luminous elements (300) is at least two, and the luminous elements are distributed in an annular array by taking the geometric center of the control circuit board (200) as the center of the annular array.

24. The massage head as recited in claim 18, wherein: the battery pack is characterized by further comprising a battery (500), wherein the battery (500) is arranged in the shell (100) and is electrically connected with the control circuit board (200).

25. The massage head as recited in claim 24, wherein: the control circuit board (200) is provided with a clamping wire hole (230), and a power wire electrically connecting the battery (500) and the control circuit board (200) is clamped in the clamping wire part of the clamping wire hole (230).

26. The massage head as recited in claim 25, wherein: the wire clamping hole (230) comprises a threading part and a wire clamping part, and the wire clamping part is circular; the threading part is of a structure with gradually changed width and comprises a small-width end communicated with the wire clamping part and a closed large-width end, and the width of the small-width end of the threading part is smaller than the diameter of the wire clamping part.

27. The massage head as recited in claim 24, wherein: the battery (500) is positioned at the lower side of the control circuit board (200), and the upper surface and the lower surface of the battery (500) are respectively provided with a separator (510).

28. Fascia rifle, its characterized in that: comprising a massage head as claimed in any one of claims 1 to 27.