CN213884176U

CN213884176U - Fascia gun adopting new power device

Info

Publication number: CN213884176U
Application number: CN202022260998.2U
Authority: CN
Inventors: 王远根; 胡辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-08-06
Anticipated expiration: 2030-10-12

Abstract

A fascia gun adopting a new power device comprises a shell, a linear motion device arranged in an inner cavity of the shell and a massage head component which is driven by the linear motion device to realize reciprocating motion, wherein the linear motion device comprises a device shell, an electromagnetic coil component is fixedly arranged in the device shell, a permanent magnet is movably arranged in the electromagnetic coil component, the permanent magnet is connected with the massage head component through a connecting part, and the permanent magnet drives the massage head component to do reciprocating motion along the axial direction of the linear motion device under the action of a magnetic field by changing the positive and negative pulse directions of current of the electromagnetic coil component; this manadesma rifle simple structure, convenient assembling realizes through the current direction who changes solenoid subassembly that the permanent magnet slides along the axis and drives massage head component reciprocating motion, can reduce the cost, volume and the weight of manadesma rifle, adopts electromagnetic drive can reduce manadesma rifle during operation because the noise that mechanical transmission produced by a wide margin, reduces the influence to the surrounding environment, can not appear traditional mechanical transmission moreover and cause hard wearing and tearing.

Description

Fascia gun adopting new power device

Technical Field

The utility model relates to a manadesma rifle field specifically is an adopt new power device's manadesma rifle.

Background

After exercise or body building, sympathetic nerves are over-excited, so that muscles are in a tense state in a static state and fascia adhesion is easily generated, recovery and growth are affected, and the muscles are stiff and tight, and have irregular massive or cord-shaped hard tissues under the skin, in the deep layers of the muscles and in gaps between bones. The basic working principle of the fascia gun for relaxing fascia is that a massage head generates vibration to squeeze, stimulate and comb nodules among muscles and tendons, so that tense and stiff muscles relax, and pain and discomfort caused after exercise are reduced; in addition, because a mechanical transmission structure is used, the miniaturization and the saving of the fascia gun are not facilitated; and because the mechanical structure is adopted for transmission, hard abrasion of spare and accessory parts is inevitable, and the service life of the fascia gun is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned current problem, provide a simple structure, reasonable one kind adopt new power device's manadesma rifle, its effect can increase the life-span of manadesma rifle, reduces the volume and the cost of manadesma rifle, also can reduce the noise that manadesma rifle during operation produced.

The fascia gun comprises a shell, a linear motion device and a massage head component, wherein the linear motion device is arranged in an inner cavity of the shell, the massage head component is driven by the linear motion device to realize reciprocating motion, the linear motion device comprises a device shell, an electromagnetic coil component is fixedly arranged in the device shell, a permanent magnet is movably arranged in the electromagnetic coil component, the permanent magnet is detachably connected with the massage head component through a connecting part, and the permanent magnet drives the massage head component to do reciprocating motion along the axis direction of the linear motion device under the action of a magnetic field by changing the positive and negative pulse directions of current of the electromagnetic coil component.

The electromagnetic coil assembly comprises an annular coil base and a coil with a certain number of turns, wherein the coil base is provided with a coil groove which is opened in the annular direction, the coil is accommodated in the coil groove, and the permanent magnet is arranged in the hollow part of the coil base and forms clearance fit with the coil base.

The permanent magnet is internally provided with a central through hole which penetrates along the axis direction, and the connecting part is connected in the central through hole.

The connecting part comprises a connecting column arranged in the central through hole, a connecting sleeve connected with the massage head component extends from one end of the connecting column, a screw washer is fixedly connected to the other end of the connecting column through a bolt, the permanent magnet is fixed between the screw washer and the connecting sleeve, and a damping rubber ring is arranged on the outer end face of the screw washer.

The massage head component comprises a connecting rod, one end of the connecting rod is nested in the connecting sleeve, the other end of the connecting rod is provided with a spherical massage head, and a massage rubber coating head is sleeved outside the massage head.

The device casing has an opening, and relative open-ended one side has a closed end face, and relative permanent magnet extension has boss or concave station on the closed end face, makes the permanent magnet misplace with the solenoid assembly all the time through boss or concave station, and has seted up the pressure release mouth on the closed end face.

The casing includes left shell, right shell, preceding lid and back lid, left side shell and right shell surround the installation stack shell that forms transversely and indulge the handle portion of putting, and installation stack shell and handle portion are cavity and inside and communicate with each other, linear motion device arranges in the installation stack shell, preceding lid closing cap is uncovered in the front of installation stack shell, and preceding lid is seted up and is suitable for massage head component to make front and back linear motion's through-hole, the uncovered back of installation stack shell is packaged with control display module through annular back lid, control display module is connected with linear motion device electricity.

A battery fixing box and a charging electronic board are arranged in the handle part, a plurality of battery packs are placed in the battery fixing box, and the battery packs and the charging electronic board are electrically connected with the control display module respectively.

The inner wall surfaces of the left shell and the right shell extend oppositely to form a left positioning seat and a right positioning seat, and the left positioning seat and the right positioning seat surround to form a positioning fixing cavity for fixing the linear motion device.

The control display module comprises a circuit board with an LED screen and a transparent window covered on the circuit board.

The utility model has the advantages as follows:

the utility model relates to an adopt new power device's manadesma rifle, moreover, the steam generator is simple in structure, low in production cost, this manadesma rifle simple structure, and convenient for assembly, thereby realize the permanent magnet through the current direction that changes solenoid assembly and slide along the axis and drive massage first component reciprocating motion, can reduce the volume and the weight of manadesma rifle, adopt electromagnetic drive can reduce the noise that manadesma rifle during operation produced because mechanical transmission by a wide margin, reduce the influence to the surrounding environment, promote user experience, and the hard wearing and tearing that traditional mechanical transmission caused can not appear, can prolong the life of manadesma rifle.

Drawings

Fig. 1 is a schematic view of the exploded structure of the housing of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a schematic sectional structure diagram of the linear motion device of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic view of an integrated structure of the permanent magnet and the connecting member according to the present invention.

Fig. 6 is a schematic view of a partially exploded structure of the present invention.

Fig. 7 is a schematic diagram of a partially exploded structure of the present invention.

Fig. 8 is a schematic view of the device housing structure of the present invention.

Detailed Description

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

As shown in fig. 1 to 8, a fascia gun using a new power device comprises a housing 1, a linear motion device 2 arranged in an inner cavity of the housing 1, and a massage head member 3 driven by the linear motion device 2 to reciprocate, wherein the linear motion device 2 comprises a device housing 21, an electromagnetic coil assembly 22 is fixedly arranged in the device housing 21, a permanent magnet 23 is movably arranged in the electromagnetic coil assembly 22, the permanent magnet 23 is connected with the massage head member 3 through a connecting part 24, and the permanent magnet 23 drives the massage head member 3 to reciprocate along the axial direction of the linear motion device 2 under the action of a magnetic field by changing the current positive and negative pulse directions of the electromagnetic coil assembly 22.

This manadesma rifle simple structure, high assembling convenience, current direction through changing solenoid coil unit 22, thereby change the magnetic field direction that the coil produced, thereby the direction of the S utmost point and the N utmost point that the coil produced has also been changed, thereby realize that self has the permanent magnet 23 of S utmost point and N utmost point and slides along the axis and drive massage head component 3 reciprocating motion, can reduce the cost of manadesma rifle, volume and weight, adopt electromagnetic drive can reduce manadesma rifle during operation because the noise that mechanical transmission produced by a wide margin, reduce the influence to the surrounding environment, promote user experience, and the hard wearing and tearing that traditional mechanical transmission caused can not appear, can prolong the life of manadesma rifle.

The electromagnetic coil assembly 22 includes an annular coil base 221 and a coil 222 with a certain number of turns, the coil base 221 is provided with a coil groove 223 which is open in the annular direction, the coil 222 is accommodated in the coil groove 223, the permanent magnet 23 is arranged in the hollow portion of the coil base 221 and forms a clearance fit with the coil base 221, and a layer of insulating adhesive paper 224 (refer to fig. 5) is further arranged outside the coil 222.

Further, since the device case 21 is preferably formed of a metal material such as aluminum, it is possible to block the magnetic field generated by the coil 222 from radiating to the outer periphery of the linear motion device 2, prevent the magnetic field from heating metal objects on the outer periphery, and concentrate the magnetic field on the permanent magnets 23.

The embodiment in which the relationship between the permanent magnet 23 and the connecting part 24 is as follows:

first, a central through hole 231 penetrating along the axial direction is formed in the permanent magnet 23, the connecting member 24 is connected in the central through hole 231, the connecting member 24 is preferably arranged coaxially with the permanent magnet 23, and since no friction is generated in magnetic levitation centering, noise and abrasion caused by back-and-forth friction between the permanent magnet 23 and the coil base 221 due to gravity center shift can be prevented.

The connecting part 24 comprises a connecting column 241 arranged in the central through hole 231, one end of the connecting column 241 extends to form a connecting sleeve 242 connected with the massage head component 3, the other end of the connecting column 241 is fixedly connected with a screw washer 5 through a bolt 4, the permanent magnet 23 is fixed between the screw washer 5 and the connecting sleeve 242, and the outer end face of the screw washer 5 is provided with a damping rubber ring 6; in the reciprocating motion process of the permanent magnet 23, the damping rubber ring 6; the permanent magnet 23 can be abutted against the closed end face 21-2 when sliding to the closed end face 21-2 described below, and due to the adoption of the soft material, the damping effect is achieved, and the noise caused in the movement process of the permanent magnet 23 can be reduced.

Secondly, the permanent magnet 23 and the coupling member 24 are integrated into a single structure (see fig. 6), and the massage head member 3 is directly coupled to the permanent magnet 23, so that the bolt 4 and the screw washer 5 can be omitted in the second embodiment.

In addition, an axis movement limiting plate 243 extends from the outer end surface of the connecting member 24, and the axis movement limiting plate 243 can prevent the permanent magnet 23 from being punched out of the electromagnetic coil assembly 22.

The massage head component 3 comprises a connecting rod 301, one end of the connecting rod 301 is embedded in the connecting sleeve 242, the other end of the connecting rod 301 is provided with a spherical massage head 302, and a massage rubber coating head 303 is sleeved outside the massage head 302; the massage rubber coating head 303 is made of soft material, so that the massage rubber coating head is more comfortable when being used by a fascia gun.

In addition, when the connecting rod 301 is inserted into the connecting sleeve 242, the outer end surface of the connecting rod 301 is extended with at least one circle of convex ribs 304, and the convex ribs 304 can enable the connecting rod 301 to be tightly matched with the connecting sleeve 242.

The device shell 21 is provided with an opening 21-1, one side opposite to the opening 21-1 is provided with a closed end face 21-2, the closed end face 21-2 is provided with a boss 21-3 or a concave platform which extends relative to the permanent magnet, the permanent magnet 23 is always arranged in a staggered way with the electromagnetic coil component 22 through the boss 21-3 or the concave platform, and the closed end face 21-2 is provided with a pressure relief opening 21-4;

the permanent magnet 23 and the electromagnetic coil assembly 22 are arranged in a staggered manner, so that the permanent magnet 23 can more easily induce the change of the current pulse direction of the electromagnetic coil assembly 22, and the permanent magnet 23 can timely respond to the change to do reciprocating linear motion;

the pressure relief port 21-4 is used for rapidly exhausting or sucking air between the closed end face 21-2 and the permanent magnet 23 in the reciprocating motion process of the permanent magnet 23 (under the condition that the pressure relief port 21-4 is not provided, air is exhausted or sucked only through an air gap, so that high pressure or negative pressure is formed in the space between the closed end face 21-2 and the permanent magnet 23 in the reciprocating motion process, the resistance of the permanent magnet 23 is increased, the resistance of the permanent magnet 23 in the motion process is reduced, and the amplitude is larger and smoother.

A plurality of folding tongues 21-5 extend uniformly along the circumferential direction at the edge of the opening 21-1, and the electromagnetic coil assembly 22 is fixed in the device shell 21 through the folding tongues 21-5.

The casing 1 comprises a left casing 11, a right casing 12, a front cover 13 and a rear cover 14, the left casing 11 and the right casing 12 surround to form a transverse installation barrel 7 and a longitudinal handle 8, the installation barrel 7 and the handle 8 are hollow and communicated with each other, the linear motion device 2 is arranged in the installation barrel 7, the front cover 13 is covered on a front opening 701 of the installation barrel 7 in a sealing manner, the front cover 13 is provided with a through hole 131 suitable for the massage head component 3 to do front-back linear motion, the rear opening 702 of the installation barrel 7 is packaged with a control display module 9 through the annular rear cover 14, and the control display module 9 is electrically connected with the linear motion device 2; can be through controlling display module 9 value such as the electric quantity of person's observation fascial rifle directly perceivedly, strike frequency, dynamics, made things convenient for the user to use the fascial rifle, control display module 9 can be with low voltage direct current transformation low pressure frequency conversion alternating current in addition to change the pulse direction, the frequency and the intensity of solenoid subassembly 22 electric current.

A battery fixing box 10 and a charging electronic board 16 are arranged in the handle part 8, a plurality of battery packs 15 are arranged in the battery fixing box 10, and the battery packs 15 and the charging electronic board 16 are electrically connected with the control display module 9; the built-in battery pack 15 is used for supplying power to the linear motion device, so that driving force is provided, the use of the fascial gun is facilitated, the range of the scene where the fascial gun is suitable to be applied is expanded, the battery pack 15 with large mass can reduce the gravity center of the fascial gun, and the burden of hand joints is reduced when the fascial gun is used.

A left positioning seat 111 and a right positioning seat 121 extend from the inner wall surfaces of the left outer shell 11 and the right outer shell 12, and the left positioning seat 111 and the right positioning seat 121 surround to form a positioning fixing cavity for fixing the linear motion device 2; the linear motion device 2 is convenient to assemble and fix, and the connection between the linear motion device 2 and the shell 1 is firmer.

The control display module 9 comprises a circuit board 901 with an LED screen 902 and a transparent window 903 covered on the circuit board 901; belonging to the prior art and not being elaborated upon in detail.

The circuit board 901 can change the current frequency and intensity of the electromagnetic coil assembly 22 in addition to the direction of the positive and negative pulses of current of the electromagnetic coil assembly 22, thereby achieving control of the vibration frequency and the beating intensity of the massage head member 3.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an adopt new power device's manadesma rifle, includes casing (1), places linear motion device (2) of casing (1) inner chamber in and realizes reciprocating motion's massage head component (3) through linear motion device (2) drive, its characterized in that: the linear motion device (2) comprises a device shell (21), an electromagnetic coil assembly (22) is fixedly installed in the device shell (21), a permanent magnet (23) is movably arranged in the electromagnetic coil assembly (22), the permanent magnet (23) is connected with the massage head component (3) through a connecting component (24), and the permanent magnet (23) drives the massage head component (3) to reciprocate along the axis direction of the linear motion device (2) under the action of a magnetic field by changing the current positive and negative pulse directions of the electromagnetic coil assembly (22).

2. The fascial gun of claim 1, wherein said power device comprises: the electromagnetic coil assembly (22) comprises an annular coil base (221) and a coil (222) with a certain number of turns, wherein a coil groove (223) which is opened in the annular direction is formed in the coil base (221), the coil (222) is accommodated in the coil groove (223), and the permanent magnet (23) is arranged in the hollow portion of the coil base (221) and forms clearance fit with the coil base (221).

3. The fascial gun of claim 1, wherein said power device comprises: a central through hole (231) penetrating along the axis direction is formed in the permanent magnet (23), and the connecting part (24) is connected in the central through hole (231).

4. The fascial gun of claim 3, wherein said power device comprises: the connecting part (24) comprises a connecting column (241) arranged in the central through hole (231), a connecting sleeve (242) connected with the massage head component (3) extends from one end of the connecting column (241), a screw washer (5) is fixedly connected to the other end of the connecting column (241) through a bolt (4), the permanent magnet (23) is fixed between the screw washer (5) and the connecting sleeve (242), and a damping rubber ring (6) is arranged on the outer end face of the screw washer (5).

5. The fascial gun of claim 4, wherein said power device comprises: the massage head component (3) comprises a connecting rod (301), one end of the connecting rod (301) is embedded in the connecting sleeve (242), the other end of the connecting rod is provided with a spherical massage head (302), and a massage rubber coating head (303) is sleeved outside the massage head (302).

6. The fascial gun of claim 1, wherein said power device comprises: the device shell (21) is provided with an opening (21-1), one side opposite to the opening (21-1) is provided with a closed end face (21-2), the closed end face (21-2) is provided with a boss (21-3) or a concave table which extends opposite to the permanent magnet, the permanent magnet (23) is always arranged in a staggered mode with the electromagnetic coil assembly (22) through the boss (21-3) or the concave table, and the closed end face (21-2) is provided with a pressure relief opening (21-4).

7. The fascial gun of claim 1, wherein said power device comprises: casing (1) includes left shell (11), right shell (12), preceding lid (13) and back lid (14), left side shell (11) and right shell (12) surround and form horizontal installation stack shell (7) and indulge handle portion (8) of putting, and installation stack shell (7) and handle portion (8) are cavity and inside and communicate with each other, linear motion device (2) are arranged in installation stack shell (7), preceding lid (13) closing cap is on the preceding uncovered (701) of installation stack shell (7), and preceding lid (13) are seted up and are suitable for massage head component (3) to make linear motion's through-hole (131) around, the back uncovered (702) of installation stack shell (7) are packaged with control display module (9) through annular back lid (14), control display module (9) are connected with linear motion device (2) electricity.

8. The fascial gun of claim 7, wherein said power device comprises: a battery fixing box (10) and a charging electronic board (16) are arranged in the handle part (8), a plurality of battery packs (15) are placed in the battery fixing box (10), and the battery packs (15) and the charging electronic board (16) are respectively and electrically connected with the control display module (9).

9. The fascial gun of claim 7, wherein said power device comprises: the inner wall surfaces of the left shell (11) and the right shell (12) extend oppositely to form a left positioning seat (111) and a right positioning seat (121), and the left positioning seat (111) and the right positioning seat (121) surround to form a positioning fixing cavity for fixing the linear motion device (2).

10. The fascial gun of claim 7, wherein said power device comprises: the control display module (9) comprises a circuit board (901) with an LED screen (902) and a transparent window (903) covered on the circuit board (901).