CN219042905U

CN219042905U - Massage head with cold and hot functions and fascia gun

Info

Publication number: CN219042905U
Application number: CN202222720713.8U
Authority: CN
Inventors: 陈远樟; 李思蔚
Original assignee: Zhejiang Moovi Technology Co ltd
Current assignee: Zhejiang Moovi Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-19
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to the technical field of fascia gun production and manufacturing, and provides a fascia gun with a cold and hot function, which has low safety and poor universality due to the adoption of a separated battery, and comprises: a massage part main body provided with a massage working surface and a containing cavity; the semiconductor refrigerating and heating assembly is arranged in the accommodating cavity and is attached to the inner wall of the massage part main body to change the temperature of the massage working surface during working; the battery assembly is arranged in the accommodating cavity and is electrically connected with the semiconductor refrigerating and heating assembly; one end of the connecting handle is a universal plug which can be detachably connected with the fascia gun, and the other end of the connecting handle is connected with the massage part main body; can be used independently and is safe to use, and the massage head is adapted to a general connection structure.

Description

Massage head with cold and hot functions and fascia gun

Technical Field

The utility model relates to the technical field of fascia gun production and manufacturing, in particular to a massage head with a cold and hot function and a fascia gun.

Background

The fascia gun is an impact physiotherapy instrument, and is mainly used for relaxing fascia after exercise or body building, and the massage head generates vibration to squeeze, stimulate and comb the nodules between the tendons so as to relax the tense and stiff muscles, thereby reducing pain and discomfort after exercise.

In addition to the use of physiotherapy equipment to relieve pain and discomfort after exercise, in daily life, physical therapy methods such as cold or hot compress are often used to temporarily relieve discomfort. Wherein the cold compress can shrink capillary vessel, relieve local congestion, dissipate heat conduction in vivo, reduce body temperature, inhibit sensory function of nerve ending, and relieve pain. The hot compress can warm and comfort patients, relax muscles and dilate blood vessels, promote blood circulation and promote the absorption of exudates, relieve congestion and pain of deep tissues, and has the auxiliary effects of detumescence and anti-inflammation.

In order to combine the fascia gun with the above physical therapy mode, further improve the effect of relieving pain and discomfort after exercise, a fascia gun with cold and hot functions is provided in the patent with application number of CN2020216365571, and comprises a fascia gun body, a grip, a massage head, a reciprocating driving mechanism, a power supply assembly and a cooling and heating assembly. The massage head is positioned at the front end of the fascia gun body, the output end of the reciprocating driving mechanism is connected with the massage head, and the power supply assembly is arranged in the grip and is electrically connected with the reciprocating driving mechanism and the refrigerating and heating assembly; the refrigerating and heating assembly is arranged in the massage head.

The fascia gun with the structure is characterized in that the refrigerating and heating assembly and the battery are arranged separately, the refrigerating and heating assembly is arranged in the massage head, the battery is arranged in the handle, the refrigerating and heating assembly and the battery are electrically connected through the aviation plug at the base part of the massage head, and the massage head cannot be used independently after being detached from the fascia gun. If the user only wants to compress or compress cold, the fascia gun is still connected, so that the device is inconvenient and single in use mode. In addition, the fascia gun can produce vibrations when using, can lead to aviation plug contact failure, once contact failure can lead to contact failure department local heating to influence the security of using. In addition, the massage head of the fascia gun at present adopts general connection structure in the junction of basal portion, and this kind can no longer be suitable for general connection structure with aviation plug setting after the junction of basal portion, so this massage head must adapt this fascia rifle body just can normally work, and the massage head can not adapt general fascia rifle.

Disclosure of Invention

The utility model aims to overcome the defects of single use mode, low safety and poor universality caused by the adoption of a separated battery in the fascia gun with the cold and hot functions in the related art, and provides the massage head with the cold and hot functions and the fascia gun, which can be independently used and also can be used together with the fascia gun, have various use modes and are safe to use, and the massage head is adapted to a universal connection structure.

To achieve the above object, the present utility model is achieved in a first aspect by the following technical solutions: a massage head with cold and hot functions, comprising:

a massage part main body provided with a massage working surface and a containing cavity;

the semiconductor refrigerating and heating assembly is arranged in the accommodating cavity and is attached to the inner wall of the massage part main body to change the temperature of the massage working surface during working;

the battery assembly is arranged in the accommodating cavity and is electrically connected with the semiconductor refrigerating and heating assembly;

one end of the connecting handle is a universal plug which can be detachably connected with the fascia gun, and the other end of the connecting handle is connected with the massage part main body.

The utility model further adopts the scheme that: the massage part main body includes:

a massage end cover, one end of which is provided with the massage working surface, and the other end of which is provided with a contact surface for the semiconductor refrigeration and heating assembly to be attached; the method comprises the steps of,

the periphery wall of the ventilating tube is provided with ventilating holes, two ends of the ventilating tube are respectively provided with a tube opening, one tube opening is connected with the massage end cover, and the other tube opening is connected with the other end of the connecting handle; the accommodating cavity is formed among the massage end cover, the ventilation tube and the connecting handle.

The utility model further adopts the scheme that: a nut post is arranged in the massage end cover, and a side lug for arranging a screw hole is arranged on the inner wall of the ventilation tube; the massage end cover and the ventilating tube are fixed through screws arranged in the screw holes and the nut columns.

The utility model further adopts the scheme that: the semiconductor refrigerating and heating assembly comprises:

the semiconductor refrigerating and heating sheet is attached to the contact surface on one side surface; the method comprises the steps of,

the heat exchange plate is contacted with the other side of the semiconductor refrigerating and heating plate and exchanges heat with the semiconductor refrigerating and heating plate during working.

The utility model further adopts the scheme that: the semiconductor refrigerating and heating assembly further comprises a fan arranged on the heat exchange plate, and the fan is used for improving the heat exchange efficiency of the semiconductor refrigerating and heating assembly and air by increasing the air flow speed near the heat exchange plate.

The utility model further adopts the scheme that: the battery assembly includes:

a rechargeable battery for supplying power to the semiconductor refrigerating and heating assembly;

the power supply control circuit board is used for managing the charge and discharge of the rechargeable battery, is fixed in the ventilating duct and is positioned at one end close to the connecting handle; the method comprises the steps of,

the fixing bracket is arranged between the power supply control circuit board and the rechargeable battery and used for fixing the rechargeable battery and enabling an air passage to be formed between the rechargeable battery and the power supply control circuit board;

wherein a gap is provided between the rechargeable battery and the fan.

The utility model further adopts the scheme that: the fixing support is provided with a first screw hole and a first screw penetrating through the first screw hole and connected with the massage end cover.

The utility model further adopts the scheme that: the fixing support is provided with a second screw hole and a second screw penetrating through the second screw hole and connected with the connecting handle.

The utility model further adopts the scheme that: a boss is arranged at the other end of the connecting handle; the massage head main body also comprises a sealing cover and a spiral cover which are arranged at the other cylinder opening of the ventilation cylinder; the sealing cover is matched with the other cylinder opening of the ventilating cylinder, a first threaded section is arranged on the sealing cover, the spiral cover is sleeved outside the boss, a second threaded section matched with the first threaded section is arranged on the outer side of the spiral cover, and the sealing cover is fixed on the boss through the matching of the first threaded section and the second threaded section.

The utility model further adopts the scheme that: the battery assembly is fixed on the sealing cover.

The utility model further adopts the scheme that: and a concave-convex positioning structure is arranged between the sealing cover and the boss and comprises a concave part and a convex part which are matched with each other. The convex part is arranged on the sealing cover, and the concave part is arranged on the boss.

The utility model further adopts the scheme that: and a concave-convex positioning structure is arranged between the sealing cover and the boss and comprises a concave part and a convex part which are matched with each other. The concave part is arranged on the sealing cover, and the convex part is arranged on the boss

The utility model is realized in a second aspect by the following technical scheme: the fascia gun comprises a fascia gun body, a motor, a transmission assembly, a battery and a massage head, wherein the motor, the transmission assembly and the battery are arranged in the fascia gun body, the battery is used for supplying power to the motor, the massage head is arranged in the first aspect, a connecting port is formed in the fascia gun body, a part of the transmission assembly is positioned in the connecting port, and the massage head is detachably connected with the transmission assembly in the connecting port.

In summary, the utility model has the following beneficial effects: the massage head is internally provided with the independent battery assembly to supply power for the semiconductor refrigerating and heating assembly, the internal circuit is connected relatively and sealed, the safety is high, the massage head can be directly connected with the fascia gun by adopting the universal plug head, so that the massage head can be used independently as an independent product (hot compress or cold compress in a handheld mode), can also be used together with other fascia guns (adopting a universal connection structure) on the market, is not limited by the independent product, is convenient for a user to flexibly purchase, and has higher universality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

figures 1 and 2 are exploded views of the massage head of example 1 at different viewing angles, respectively.

Fig. 3 is a sectional view of the massage head of embodiment 1 taken along the x coordinate axis in fig. 1.

Fig. 4 is a sectional view of the massage head of embodiment 1 taken along the y-axis in fig. 1.

Fig. 5 and 6 are schematic structural views of the fixing bracket in embodiment 1 at different viewing angles, respectively.

Fig. 7 is a schematic structural view of the fascia gun described in example 2.

Wherein: 100. a fascia gun body; 110. a connection port; 200. a massage end cover; 210. a nut post; 220. massaging the working surface; 300. a ventilation tube; 310. a vent hole; 320. a lateral ear; 330. a wind passage; 410. a cover; 411. a convex portion; 412. a first thread segment; 420. screwing the cover; 421. a second thread segment; 500. a connecting handle; 510. a plug head; 520. a boss; 521. a concave portion; 610. semiconductor refrigerating and heating sheets; 620. a heat exchange plate; 630. a fan; 710. a rechargeable battery; 720. a power control circuit board; 730. a fixed bracket; 731. a first screw hole; 732. a second screw hole; 810. a first screw; 820. and a second screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Example 1:

as shown in fig. 1 to 4, the present utility model provides a massage head with a cooling and heating function, which mainly comprises a massage part main body, a semiconductor cooling and heating assembly, a battery assembly and a connection handle 500.

Wherein the massage part body is provided with a massage working surface 220 and a containing cavity. The semiconductor cooling and heating component is disposed in the accommodating cavity and attached to the inner wall of the massage part body, so as to change the temperature of the massage working surface 220 during working. The battery assembly is arranged in the accommodating cavity and is electrically connected with the semiconductor refrigerating and heating assembly. One end of the connecting handle 500 is a universal plug 510 which can be detachably connected with the fascia gun, and the other end of the connecting handle 500 is connected with the massage part main body.

The massage head is internally provided with the independent battery assembly to supply power for the semiconductor refrigerating and heating assembly, the internal circuit is connected relatively and sealed, the safety is high, the massage head can be directly connected with the fascia gun by adopting the universal plug head, so that the massage head can be used independently as an independent product (hot compress or cold compress in a handheld mode), can also be used together with other fascia guns (adopting a universal connection structure) on the market, is not limited by the independent product, is convenient for a user to flexibly purchase, and has higher universality.

Specifically, the massage part body includes a massage end cap 200 and a ventilator 300. Wherein, one end of the massage end cap 200 is provided with the massage working surface 220, and the other end of the massage end cap 200 is provided with a contact surface for the semiconductor refrigeration and heating assembly to attach. The inside of the massage end cap 200 is provided with a screw cap post 210, and the inside wall of the ventilation tube 300 is provided with a lateral lug 320 for setting a screw hole. The massage end cap 200 and the ventilator 300 are fixed by screws provided in the screw holes and the nut posts 210.

The ventilation tube 300 has ventilation holes 310 on its peripheral wall, and two ends of the ventilation tube 300 are respectively provided with a nozzle, one nozzle is connected with the massage end cap 200, and the other nozzle is connected with the other end of the connection handle 500. The receiving chamber is formed among the massage end cap 200, the ventilation tube 300, and the connection handle 500.

In this embodiment, the massage part body further includes a cover 410 and a screw cap 420 disposed at the other opening of the ventilation tube 300. The cover 410 is engaged with the other nozzle of the ventilator 300. The other nozzle of the ventilator 300 is connected to the other end of the connection handle 500 through the cover 410.

In a specific embodiment, a boss 520 is disposed at the other end of the connection handle 500. The cover 410 is provided with a first thread section 412, the screw cap 420 is sleeved outside the boss 520, and a second thread section 421 matched with the first thread section 412 is provided outside the screw cap 420, so that the cover 410 is fixed on the boss 520 through the matching of the first thread section 412 and the second thread section 421.

It should be noted that, although the conventional fascia gun adopts a universal plug-in connection structure, the fascia gun still has two sizes, in this embodiment, the connection handle and the massage part main body adopt a detachable installation mode, so that two specifications of connection handles can be configured, one end of the connection handle has unchanged boss size, and only the other end has size distinction, so that the fascia gun with large size and small size can be adapted, and the fascia gun can be installed and used according to the corresponding size when in use.

In this embodiment, the semiconductor cooling and heating assembly includes a semiconductor cooling and heating plate 610, a heat exchange plate 620, and a fan 630. The surface of one side of the semiconductor cooling and heating plate 610 is attached to the contact surface, and the heat exchange plate 620 is in contact with the other side of the semiconductor cooling and heating plate 610, and exchanges heat with the semiconductor cooling and heating plate 610 during operation. The fan 630 is mounted on the heat exchanger fins 620 to increase the heat exchange efficiency with air by increasing the air flow velocity near the heat exchanger fins 620.

In this embodiment, the battery assembly includes a rechargeable battery 710, a power control circuit board 720, and a fixed bracket 730. Wherein the rechargeable battery 710 is used for supplying power to the semiconductor refrigerating and heating component. The power control circuit board 720 is used for charge and discharge management of the rechargeable battery 710, the power control circuit board 720 is fixed in the air funnel 300 and is located near one end of the connection handle 500, a charging interface, a starting switch and a status indicator lamp are arranged on the outer side of the power control circuit board 720, and an avoidance port for exposing the charging interface, the starting switch and the status indicator lamp is arranged on the air funnel 300.

The fixing bracket 730 is disposed between the power control circuit board 720 and the rechargeable battery 710, and is used for fixing the rechargeable battery 710 and forming an air passage 330 with the power control circuit board 720. In addition, there is a gap between the rechargeable battery 710 and the fan 630 for the heat dissipation airflow to pass through.

Specifically, the fixing bracket 730 is provided with a first screw hole 731 and a first screw 810 penetrating the first screw hole 731 and connected to the massage end cap 200. In this embodiment, a long nut post is disposed in the massage end cap 200, and the first screw 810 is screwed with the long nut post.

In this embodiment, the battery pack is fixed to the cover 410, and the fixing bracket 730 is provided with a second screw hole 732 and a second screw 820 penetrating the second screw hole 732 and connected to the cover 410, and the fixing bracket can be seen in fig. 5 and 6.

In order to prevent the relative rotation between the cover 410 and the boss 520, a concave-convex positioning structure is provided between the cover 410 and the boss 520, and the concave-convex positioning structure includes a concave portion 521 and a convex portion 411 that are adapted.

In this embodiment, the protruding portion 411 is provided on the cover 410, the recessed portion 521 is provided on the boss 520, and the recessed portion 521 and the boss 520 are respectively formed by regular hexagons having the same size and are engaged with each other.

In another embodiment, the recess 521 may be disposed on the cover 410, and the protrusion 411 may be disposed on the boss 520, which is not described in detail herein.

Example 2:

as shown in fig. 7, this embodiment illustrates a fascia gun, which includes a fascia gun body 100, a motor disposed in the fascia gun body 100, a transmission assembly, a battery for powering the motor, and a massage head as described in embodiment 1, wherein the fascia gun body 100 is provided with a connection port 110, a portion of the transmission assembly is disposed in the connection port 110, and the massage head is detachably connected with the transmission assembly in the connection port 110.

Claims

1. A massage head with cold and hot functions, comprising:

2. The massage head with a cooling and heating function according to claim 1, wherein the massage portion main body comprises:

3. The massage head with the cold and hot functions according to claim 2, wherein a nut post is arranged in the massage end cover, and a side lug for arranging a screw hole is arranged on the inner wall of the ventilation tube; the massage end cover and the ventilating tube are fixed through screws arranged in the screw holes and the nut columns.

4. The massage head with cold and hot functions according to claim 2, wherein the semiconductor refrigerating and heating assembly comprises:

5. The massage head with cold and hot functions as recited in claim 4, wherein the semiconductor refrigerating and heating unit further comprises a fan installed on the heat exchanging fin for improving heat exchanging efficiency with air by increasing air flowing speed near the heat exchanging fin.

6. The massage head with cold and hot functions according to claim 5, wherein the battery assembly comprises:

wherein a gap is provided between the rechargeable battery and the fan.

7. The massage head with the cold and hot functions according to claim 6, wherein the fixing bracket is provided with a first screw hole and a first screw penetrating the first screw hole and connected with the massage end cover.

8. The massage head with the cold and hot functions according to claim 7, wherein the fixing bracket is provided with a second screw hole and a second screw penetrating the second screw hole and connected with the connecting handle.

9. The massage head with the cold and hot functions according to claim 2, wherein a boss is arranged at the other end of the connecting handle; the massage head main body also comprises a sealing cover and a spiral cover which are arranged at the other cylinder opening of the ventilation cylinder; the sealing cover is matched with the other cylinder opening of the ventilating cylinder, a first threaded section is arranged on the sealing cover, the spiral cover is sleeved outside the boss, a second threaded section matched with the first threaded section is arranged on the outer side of the spiral cover, and the sealing cover is fixed on the boss through the matching of the first threaded section and the second threaded section.

10. The massage head with cold and hot functions according to claim 9, wherein the battery assembly is fixed on the cover.

11. The massage head with the cold and hot functions according to claim 9, wherein a concave-convex positioning structure is arranged between the cover and the boss, and the concave-convex positioning structure comprises a concave part and a convex part which are matched;

the concave part is arranged on the sealing cover, and the convex part is arranged on the boss; or the convex part is arranged on the sealing cover, and the concave part is arranged on the boss.

12. A fascia gun comprising a fascia gun body, a motor arranged in the fascia gun body, a transmission assembly, a battery for supplying power to the motor, and a massage head according to any one of claims 1-11, wherein the fascia gun body is provided with a connection port, a part of the transmission assembly is arranged in the connection port, and the massage head is detachably connected with the transmission assembly in the connection port.