CN111939040A

CN111939040A - Fascia gun swinging massage structure and fascia gun

Info

Publication number: CN111939040A
Application number: CN202010982616.9A
Authority: CN
Inventors: 林祝亮; 李凝; 郑青根
Original assignee: Xingzhi College of Zhejiang Normal University
Current assignee: Xingzhi College of Zhejiang Normal University
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-11-17

Abstract

The invention discloses a fascia gun swinging massage structure and a fascia gun, wherein the head of the fascia gun is provided with a gun opening, a swinging piece is arranged and extends out of the gun opening from the inside of a fascia gun shell, the swinging piece is positioned outside the gun opening and is the outer end, a fixed fulcrum position is arranged in the shell, the swinging piece passes through the fulcrum position, the inner end of the swinging piece is rotatably connected to a driving component in the shell, the driving component drives the inner end of the swinging piece to rotate around a central line and form a movement ring, the size of the gun opening is larger than that of the swinging piece, the outer end of the swinging piece also forms the movement ring, the outer end of the swinging piece is connected with a massage head, and the gun opening is provided with a sleeve piece. The invention can combine the driving structure of the crank rocker to transmit force and displacement, takes the fulcrum position as the location of the swing, and both ends of the swing piece can form annular motion swing, unlike the impact pressing in the prior art, but generates the effect of annular area kneading and pressing.

Description

Fascia gun swinging massage structure and fascia gun

Technical Field

The invention belongs to the field of fitness equipment, and relates to a fascia gun, in particular to a fascia gun swinging massage structure and a fascia gun.

Background

The fascial gun is a massage apparatus, such as a gun structure, and comprises a transverse shell and a longitudinal handle, wherein a massage head is arranged at the front end of the shell. The massage head can vibrate in a reciprocating way, and the massage head is pressed at the muscle to vibrate the muscle, so that the effects of relaxing the muscles and stimulating the blood circulation are achieved.

Most fascia guns are known as battery powered percussion massage devices such as disclosed in patent publication No. CN110179646A, in which a piston is driven in a crank-like rocking motion to reciprocate a massage head. Therefore, the massage head of the fascial gun only presses within a range of one point, and the effect of annular pressing cannot be achieved.

Disclosure of Invention

The present invention is directed to solve the above problems, and provides a fascial gun rocking massage structure and a fascial gun.

The purpose of the invention can be realized by the following technical scheme: the fascia gun swinging massage structure is characterized in that a gun mouth is arranged at the head of the fascia gun, a swinging piece is arranged and extends out of the gun mouth from the inside of a shell of the fascia gun, the swinging piece is positioned at the outer end outside the gun mouth, a fixed fulcrum position is arranged in the shell, the swinging piece passes through the fulcrum position, the inner end of the swinging piece is connected to a driving component in the shell in a rotating mode, the driving component drives the inner end of the swinging piece to rotate around a central line and form a movement ring, the size of the gun mouth is larger than that of the swinging piece, the outer end of the swinging piece also forms the movement ring, the outer end of the swinging piece is connected with a massage head, and the gun mouth is provided.

The massage head can be fixed at the outer end of the swinging piece in a detachable/non-detachable way.

The driving assembly comprises a driver and a crank, the crank is directly/indirectly connected with the driver, the driving assembly comprises a driver and a crank, a connecting point is arranged on the crank and is rotatably connected with the inner end of the swinging piece, the connecting point forms a movement ring circle around the rotation center of the crankshaft, and the rotation center of the crankshaft is connected with the driver.

The front surface of a radial surface formed by one circle of the connecting point around the rotation center faces the muzzle.

The fulcrum portion includes a bore through which the rocking member passes, the bore being larger in size than the rocking member.

The fulcrum part comprises a bearing fixed in the shell and a universal bearing, the swinging part passes through a middle hole of the bearing, and the swinging part is connected with the connecting point through a universal joint.

The swing piece comprises an inner rod and a connecting part, and the connecting part is positioned at the outer end of the swing piece.

The external member cover in rifle mouth department, the external member is loudspeaker form, be equipped with the ripple position that can the flexible compression on the external member, the external member compress the time the massage head expose from loudspeaker form's horn mouth.

The fascial gun swinging massage structure is characterized in that the head of the fascial gun is provided with a gun mouth, a swinging piece is arranged and extends out of the gun mouth from the inside of a shell of the fascial gun, the swinging piece is positioned outside the gun mouth and is the outer end, a fixed fulcrum part is arranged in the shell, the swinging piece passes through the fulcrum part, the inner end of the swinging piece is connected to a driving component in the shell in a rotating way, the driving component drives the inner end of the swinging piece to rotate around a central line and form a moving ring, the size of the muzzle is larger than that of the swing piece, the outer end of the swing piece also forms a moving ring, the outer end of the swing piece is connected with a massage head, the massage head is fixed at the head of the fascia gun, the massage head is hollow, the outer end of the swing piece extends into the massage head, and the outer end of the swinging piece pushes the side wall of the massage head to deform the massage head, the massage head is provided with massage salient points, and the outer end of the swinging piece pushes the side wall of the massage head to move the salient points.

The fascial gun comprises a shell with a cavity inside, wherein a swaying massage structure of the fascial gun as claimed in any one of claims 1-9 is arranged in the shell, a battery is arranged in a handle connected with the shell, a driver comprises a brushless/brush motor, one of two groups of handles is arranged to be connected with the shell, the battery is arranged in the first handle, an alternating current rectifier module is arranged in the second handle, and the alternating current rectifier module is externally connected with a power line.

Compared with the prior art, the invention can combine the driving structure of the crank rocker to transmit force and displacement, takes the fulcrum part as the location of shaking, and both ends of the shaking piece can form annular motion shaking, and the effect of kneading and pressing an annular area is generated unlike impact pressing in the prior art.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in embodiment 1.

Fig. 2 is a schematic view of the massage head of fig. 1 rotated to another position.

FIG. 3 is a schematic view of a rocking impact driving structure according to the present invention.

FIG. 4 is a schematic view of a rotational section of a rocking impact drive configuration.

Fig. 5 is a schematic structural diagram of the present invention in embodiment 4.

Fig. 6 is a schematic structural view of embodiment 2.

Fig. 7 is a schematic structural view of the grip replacement.

Fig. 8 is a circuit diagram of step-down rectification.

In the figure, 1 muzzle; 2, a massage head; 21 salient points; 3, a shell; 4 a rocking member; 41 ball heads; 5 a fulcrum part; 51 universal bearings; 6, a universal joint; 62, a ball bowl; 7, connecting points; 8, a crank; 81 weight block; 9 a driver; 10, a bracket; 11 a grip; 12 batteries; 13 a connecting part; 131 is opened; 14 pressing head; 15 hollow part; 16 a kit; 17 corrugated portions; 18 alternating current rectification module; 19 power supply line.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps is not necessarily limited to those steps or modules expressly listed, but may include other steps or modules not expressly listed or inherent to such process, method, article, or apparatus, and the division of such modules into blocks herein is merely a logical division that may be implemented in a practical application.

Example 1

As shown in figure 1, the fascia gun comprises a shell 3 with a cavity inside, a gun mouth 1 is arranged at the front end of the shell 3, a massage head 2 is arranged outside the gun mouth 1, and the massage head 2 swings around the circumference by a swinging massage structure to achieve the kneading effect.

The preferred muzzle 1 may be cylindrical and the extension of the muzzle 1 may be axial. The muzzle 1 may extend over a long distance or it may be provided with only one opening in the housing 3.

The outer side of the muzzle 1 is provided with a massage head 2, a swing piece 4 is arranged in the shell 3, the swing piece 4 is divided into an inner rod and a connecting part 13, the massage head 2 is connected with the connecting part 13 of the swing piece 4, the connecting part 13 is also positioned on the outer side of the muzzle 1, and preferably, the connecting part 13 and the massage head 2 can be detached and the massage head 2 can be conveniently replaced. Preferably, the connecting portion 13 is provided with an opening 131 for inserting the massage head 2.

A fixed fulcrum part 5 is arranged in the shell 3, and the middle part of the swinging piece 4 is erected on the fulcrum part 5. For example, the fulcrum portion 5 includes a hole groove, the swing member 4 passes through the hole groove, the swing member 4 is divided into a length extending direction and a width direction, the size of the hole groove is larger than the size of the cross section of the swing member 4 in the width direction, and the swing member 4 needs to have a moving range and be suspended at a certain position. For example, the fulcrum portion 5 shown in fig. 3 includes a bearing fixed in the housing 3, preferably a universal bearing 51, and the rocking part 4 passes through a central hole of the bearing. The central aperture dimension may be greater than the cross-sectional dimension of the rocking member 44 in the width direction. The aim is that the middle of the swinging part 4 needs to be positioned, and can not move or generate smaller movement on a vertical surface, so that the inner end of the swinging part 4 rotates around a ring and the outer end can also form ring movement.

As shown in fig. 2, the inner end of the swinging member 4 is connected with a driving component, and the driving component needs to drive the inner end of the swinging member 4 to move around a circle to form a moving ring, so that the swinging member 4 can be ensured to be connected with one end of the massage head 2 to move synchronously.

In fig. 3, the driving assembly comprises a driver 9 and a crank 8, the crank 8 is connected with the driver 9 directly or through a coupler, a connecting point 7 is arranged on the crank 8, and the connecting point 7 is rotatably connected with the inner end of the swinging member 4. Preferably, the coupling point 7 is connected to the inner end of the wobble member 4 by a universal joint 6. The universal joint 6 can adopt a ball head 41 and a universal joint 66, as shown in fig. 3, for example, a two-piece ball bowl 62 is arranged on the crank 8, the ball head 41 is clamped in the ball bowl 62 to realize multidirectional rotation, and the ball head 41 is arranged at the inner end of the swinging piece 4.

In the model of fig. 1-2, the coupling point 7 faces the muzzle 1 in the radial direction of the movement circle formed by one revolution around the rotation center of the crankshaft, which is connected to the driver 9.

The rotation of the coupling point 7 shown in fig. 4 causes the outer end of the rocking member 4 connected to the massage head 2 to rotate, which is understood to mean that the massage head 2 is in circular motion, not rotating. The size of the muzzle 1 at this time needs to be larger than the size of the connecting portion 13. The movable range of the connecting portion 13 is ensured. If the connecting part 13 is a cylinder, the diameter of the muzzle 1 is larger than the outer diameter of the connecting part 13, and the moving range of the connecting part 13 is ensured.

The driver 9 can be a brush motor or a brushless motor, the driver 9 is fixed in the shell 3 through a bracket 10, and electronic components and a battery 12 are also arranged in the shell. A handle 11 is provided perpendicular to the housing 3 and a battery 12 is disposed within the handle 11 connected to the housing 3. For the balance of weight, the motor is generally required to be correspondingly arranged above the grip 11; or the motor and the gun head part are distributed on two sides of the grip 11.

When the massage head is used, the switch is turned on, the motor is started, and the swinging piece 4 drives the massage head 2 to swing in a circular motion. In order to increase the rotational inertia force, a weight 81 is also required to be provided on the crank 8.

Example 2

As shown in fig. 6-7, the fascia gun of the present invention comprises a housing 3 with a cavity inside, a muzzle 1 is arranged at the front end of the housing 3, a massage head 2 is arranged outside the muzzle 1, and the massage head 2 swings around the circumference by a swinging massage structure to achieve the kneading effect.

The muzzle 1 is externally sleeved with a sleeve 16, the sleeve 16 is made of rubber, has certain softness and certain support performance, and is provided with a corrugated part 17, and the corrugated part 17 is extruded and contracted when being pressed.

The massage head 2 is positioned on the sleeve 16, generally, the massage head 2 does not expose out of the sleeve 16, the massage head 2 only exposes out of the sleeve 16 when the sleeve 16 is compressed, and the inner cavity of the massage head 2 is in a horn shape in order to facilitate the rotation of the massage head 2 in a large range.

In use, the sleeve 16 is placed on the massage part as a support, so that the fascia gun is not always held in the air.

The inner end of the swinging piece 4 is connected with a driving component, and the driving component needs to drive the inner end of the swinging piece 4 to move around a circle to form a moving ring, so that the swinging piece 4 can be ensured to be connected with one end of the massage head 2 to synchronously move.

The coupling point 7 faces the muzzle 1 in the radial direction of the movement circle formed by one turn around the rotation center of the crankshaft, which is connected to the driver 9.

The rotation of the coupling point 7 causes the outer end of the rocking member 4 connected to the massage head 2 to rotate, which is understood to mean that the massage head 2 is doing circular motion, not rotating. The size of the muzzle 1 at this time needs to be larger than the size of the connecting portion 13. The movable range of the connecting portion 13 is ensured. If the connecting part 13 is a cylinder, the diameter of the muzzle 1 is larger than the outer diameter of the connecting part 13, and the moving range of the connecting part 13 is ensured.

Preferably, as shown in fig. 7, one of two sets of handles 11 is connected to the housing 3, the first handle is provided with a battery 12, the second handle is provided with an ac rectifier module 16, and the ac rectifier module 16 is externally connected to a power line 17.

When the driver 9 is driven by a battery when going out, and the battery 12 is replaced by another one when the power supply is connected outside the house to prolong the service life of the battery 12, the driver 9 of a direct current is driven by a full-wave rectifying circuit. As shown in fig. 8, the circuit board includes a dc motor M, a resistor R, a switch and a rectifier bridge stack UR, the dc motor M, the resistor R, the switch and the rectifier bridge stack UR are all connected in series, the rectifier bridge stack UR is provided with four end points ABCD, an end a of the rectifier bridge stack UR is a negative electrode, an end C is a positive electrode, and ends B and D are input ports of the rectifier bridge stack UR.

Diodes are arranged between the A end and the D end, between the D end and the C end, between the A end and the B end, and between the B end and the C end of the rectifier bridge stack UR, the direction of the diodes between the A end and the D end, and between the D end and the C end are consistent, the current trend is A → D, D → C, the direction of the diodes between the A end and the B end, and between the B end and the C end are consistent, and the current trend is A → B, B → C.

The A end of the rectifier bridge pile UR is connected with the negative electrode of the direct current motor M, and a resistor R and a switch are connected in series between the C end of the rectifier bridge pile UR and the positive electrode of the direct current motor M.

The AC circuit is connected in parallel to a rectifier bridge stack UR in the working circuit, the N end of a zero line of the AC circuit is connected with the B end of the rectifier bridge stack UR of the working circuit, and the L end of a live line of the AC circuit is connected with the D end of the rectifier bridge stack UR of the working circuit.

And in the working state, the switch is closed, and current flows in from the L end of the live wire of the AC circuit, flows out from the C end through the B end or the D end of the rectifier bridge stack UR, is divided by the resistor R, flows into the direct current motor M and drives the direct current motor M to work.

Example 3

Example 3 is different from example 2 in that,

the middle part of the swinging piece 44 is erected on a fulcrum part 55, the fulcrum part 55 comprises a universal ball bearing, the swinging piece 44 can elastically deform, and the swinging piece 44 is tightly matched and connected with a middle hole of the universal ball bearing. The rest is the same as in example 2.

Example 4

Example 4 is different from example 1 in that,

the massaging head 2 is connected in a different manner from the use. Specifically, as shown in fig. 5, the massage head 2 is fixed on the head of the fascia gun, the massage head 2 is hollow, and the massage salient points 21 are arranged on the outer wall of the massage head 2. The outer end of the swinging piece 4 extends into the hollow part 15 of the massage head 2, the outer end of the swinging piece 4 pushes the side wall of the massage head 2 to deform the side wall, and the outer end of the swinging piece 4 pushes the side wall of the massage head 2 to move the salient points 21. The effect of this is that the bumps 21 selectively vibrate and press the human body.

Preferably, a pressing head 14 is connected to the outer end of the rocking member 4.

The rest is the same as in example 1.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. The fascia gun swinging massage structure is characterized in that a gun mouth is arranged at the head of the fascia gun, a swinging piece is arranged and extends out of the gun mouth from the inside of a shell of the fascia gun, the swinging piece is positioned at the outer end outside the gun mouth, a fixed fulcrum position is arranged in the shell, the swinging piece passes through the fulcrum position, the inner end of the swinging piece is connected to a driving component in the shell in a rotating mode, the driving component drives the inner end of the swinging piece to rotate around a central line and form a movement ring, the size of the gun mouth is larger than that of the swinging piece, the outer end of the swinging piece also forms the movement ring, the outer end of the swinging piece is connected with a massage head, and the gun mouth is provided.

2. The fascial gun rocking massage structure of claim 1, wherein the massage head is detachably/non-detachably fixed at the outer end of the rocking member.

3. The fascial gun rocking massage structure of claim 1, wherein the driving assembly comprises a driver and a crank, the crank is directly/indirectly connected with the driver, the driving assembly comprises the driver and the crank, the crank is provided with a connecting point, the connecting point is rotatably connected with the inner end of the rocking piece, the connecting point forms a motion ring circle around the rotation center of a crankshaft, and the rotation center of the crankshaft is connected with the driver.

4. The fascial gun rocking massage structure of claim 3, wherein a radial surface formed by one circle of the coupling point around the rotation center is frontally facing the gun mouth.

5. The fascial gun rocking massage structure of claim 1, wherein the fulcrum location comprises an aperture slot through which the rocking member passes, the aperture slot having a size greater than that of the rocking member.

6. The fascial gun rocking massage structure of claim 4, wherein the fulcrum location comprises a bearing fixed within the housing, comprising a universal bearing, the rocking member passing through a central aperture of the bearing, the rocking member being connected to the attachment point by a universal joint.

7. The fascial gun rocking massage structure of claim 6, wherein the rocking member comprises an inner rod and a connecting portion at an outer end of the rocking member.

8. The fascial gun rocking massage structure of any one of claims 1-7, wherein the sleeve is sleeved at the mouth of the gun, the sleeve is in a horn shape, the sleeve is provided with a corrugated part capable of being flexibly compressed, and the massage head is exposed out of the horn-shaped horn mouth when the sleeve is compressed.

9. The fascial gun swinging massage structure is characterized in that the head of the fascial gun is provided with a gun mouth, a swinging piece is arranged and extends out of the gun mouth from the inside of a shell of the fascial gun, the swinging piece is positioned outside the gun mouth and is the outer end, a fixed fulcrum part is arranged in the shell, the swinging piece passes through the fulcrum part, the inner end of the swinging piece is connected to a driving component in the shell in a rotating way, the driving component drives the inner end of the swinging piece to rotate around a central line and form a moving ring, the size of the muzzle is larger than that of the swing piece, the outer end of the swing piece also forms a moving ring, the outer end of the swing piece is connected with a massage head, the massage head is fixed at the head of the fascia gun, the massage head is hollow, the outer end of the swing piece extends into the massage head, and the outer end of the swinging piece pushes the side wall of the massage head to deform the massage head, the massage head is provided with massage salient points, and the outer end of the swinging piece pushes the side wall of the massage head to move the salient points.

10. The fascial gun comprises a shell with a cavity inside, wherein a swaying massage structure of the fascial gun as claimed in any one of claims 1-9 is arranged in the shell, a battery is arranged in a handle connected with the shell, a driver comprises a brushless/brush motor, one of two groups of handles is arranged to be connected with the shell, the battery is arranged in the first handle, an alternating current rectifier module is arranged in the second handle, and the alternating current rectifier module is externally connected with a power line.