CN215779795U - Fascia gun - Google Patents
Fascia gun Download PDFInfo
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- CN215779795U CN215779795U CN202120039766.6U CN202120039766U CN215779795U CN 215779795 U CN215779795 U CN 215779795U CN 202120039766 U CN202120039766 U CN 202120039766U CN 215779795 U CN215779795 U CN 215779795U
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Abstract
The utility model discloses a fascia gun, which comprises a machine shell, a first transmission piece, a driving piece, a second transmission piece and an execution assembly. One end of the first transmission piece is in transmission connection with the driving piece, the second transmission piece is in transmission connection with the other end of the first transmission piece in a first direction, the first transmission piece and the second transmission piece are locked in transmission in a second direction, and the first direction is opposite to the second direction. The executive component comprises an installation part and a connecting part, one end of the installation part is used for installing the massage component, and the second transmission part is used for driving the installation part to perform reciprocating linear motion through the connecting part, so that the massage component is driven to perform reciprocating linear motion. According to the fascia gun, when the massage assembly is pulled by the outside, so that the execution assembly is subjected to external acting force and is transmitted to the first transmission piece, the second transmission piece is not subjected to reverse transmission due to the acting force transmitted by the first transmission piece, and the driving piece can be protected from passive movement under the driving of the first transmission piece.
Description
Technical Field
The utility model relates to the technical field of massage equipment, in particular to a fascia gun.
Background
In the related art, the massage gun generally includes a driving member, a transmission assembly and an execution assembly, which are connected in sequence, the massage assembly is disposed on the execution assembly, the driving member drives the transmission assembly to move, and the transmission assembly drives the execution assembly to reciprocate, so that the massage assembly disposed on the execution assembly reciprocates to tap the massage part of the human body.
In use, as the user may replace the massage assembly and pull the massage assembly hard, or press the massage assembly hard improperly, these actions may exert a large external force on the actuating assembly, thereby subjecting the transmission mechanism to a force from the end of the actuating assembly and transmitting the force to the driving member, and subjecting the driving member to a risk of damage due to the impact of external forces.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the fascia gun has the advantages of unidirectional transmission and reverse locking, and reduces the risk that the driving piece is damaged due to impact of external force.
The fascia gun according to an embodiment of the utility model comprises: a housing in which an accommodation space is formed; the driving piece is arranged in the accommodating space; one end of the first transmission piece is in transmission connection with the driving piece, and the driving piece drives the first transmission piece to rotate; the second transmission piece is in transmission connection with the other end of the first transmission piece in a first direction, the first transmission piece and the second transmission piece are locked in transmission in a second direction, and the first direction is opposite to the second direction; the executive component comprises an installation part and a connecting part, one end of the installation part is used for installing the massage component, the other end of the installation part is connected with the connecting part, the connecting part is connected with the second transmission part, and the second transmission part is used for driving the installation part to perform reciprocating linear motion so as to drive the massage component to perform reciprocating linear motion.
According to the fascia gun provided by the embodiment of the utility model, the first transmission piece and the second transmission piece are arranged, and the second transmission piece and the first transmission piece are in one-way transmission fit, so that one-way transmission and reverse locking of the first transmission piece and the second transmission piece can be realized.
In some embodiments, the driving member drives the first driving member to rotate, the first driving member drives the second driving member to rotate, and an axial direction of a rotating shaft of the first driving member is perpendicular to an axial direction of a rotating shaft of the second driving member; the connecting piece is connected with the second transmission piece, and the connecting position of the connecting piece and the second transmission piece is spaced from the rotating shaft of the second transmission piece.
In some embodiments, the driving member drives the first driving member to rotate, and the first driving member drives the second driving member to rotate; the fascia gun further comprises an eccentric wheel, and the eccentric wheel is arranged on the second transmission part and rotates synchronously with the second transmission part; the connecting piece with the eccentric wheel is connected, the connecting position of connecting piece with the eccentric wheel with the pivot interval of eccentric wheel.
In some embodiments, the connecting piece is provided with a limiting groove, and the connecting piece is sleeved on the periphery of the eccentric wheel through the limiting groove, so that the periphery of the eccentric wheel is slidably connected to the inner side surface of the connecting piece.
In some embodiments, the size of the limiting groove in the third direction is equal to the outer diameter of the eccentric wheel, and the size of the limiting groove in the fourth direction is equal to the diameter of a rotating track of the periphery of the eccentric wheel, so that the eccentric wheel can slide in the limiting groove; wherein the third direction is parallel to the direction of movement of the actuator assembly and the fourth direction is perpendicular to the first direction.
In some embodiments, the connector comprises a first connector portion and a second connector portion, at least one of the first connector portion and the second connector portion being fixedly connected to the mounting member; the first end of the first connecting portion is connected with one side face of the second transmission piece, and the first end of the second connecting portion is connected with the other side face of the second transmission piece. The second end of the first connecting portion and the second end of the second connecting portion are detachably connected with a mounting piece.
In some embodiments, the second end of the first connection portion and the second end of the second connection portion are detachably connected.
In some embodiments, the first connecting portion has a first mounting post extending toward the second connecting portion, the second connecting portion has a second mounting post extending toward the first connecting portion, and the first mounting post is detachably connected to the second mounting post.
In some embodiments, the fascia gun further comprises a first eccentric wheel and a second eccentric wheel, which are respectively arranged on two side surfaces of the second transmission piece and rotate synchronously with the second transmission piece; the first end of the first connecting part is connected with the first eccentric wheel, and the connecting position of the first connecting part and the first eccentric wheel is spaced from the rotating shaft of the first eccentric wheel; the first end of the second connecting part is spaced from the second eccentric wheel, and the connecting position of the second connecting part and the second eccentric wheel is spaced from the rotating shaft of the second eccentric wheel.
In some embodiments, the first connecting portion is provided with a first limiting groove, and the first connecting portion is sleeved on the outer periphery of the first eccentric wheel through the first limiting groove, so that the outer periphery of the first eccentric wheel is slidably connected to the inner side surface of the first connecting portion; the second connecting portion are provided with second limiting grooves, and the second connecting portion are sleeved on the periphery of the second eccentric wheel through the second limiting grooves, so that the periphery of the second eccentric wheel is connected to the inner side face of the second connecting portion in a sliding mode.
In some embodiments, a buffer member is disposed between the second transmission member and the connecting member to reduce collision noise.
In some embodiments, the fascial gun further comprises a bracket through which the drive is coupled to the housing; the bracket is provided with a mounting groove, and the second transmission piece is positioned in the mounting groove; part of the structure of the executing component is positioned in the mounting groove, and the groove wall of the mounting groove is used for limiting the motion track of the executing component.
In some embodiments, the fascial gun further comprises: the shaft sleeve is sleeved on the mounting piece; and the damping sleeve is sleeved outside the shaft sleeve.
In some embodiments, the first transmission member is a worm, and the second transmission member is a bevel gear, the bevel gear being engaged with the worm.
In some embodiments, the fascial gun further comprises an eccentric wheel, wherein the eccentric wheel is integrally formed with the bevel gear and rotates synchronously with the bevel gear, the connecting piece is connected with the eccentric wheel, and the connecting position of the connecting piece and the bevel gear is spaced from the rotating shaft of the eccentric wheel; the driving piece is a motor.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a fascial gun according to an embodiment of the utility model;
FIG. 2 is a schematic partial structural view of a fascial gun according to an embodiment of the utility model;
FIG. 3 is a cross-sectional view of a fascia gun according to an embodiment of the utility model;
FIG. 4 is a schematic structural view of a fascial gun according to an embodiment of the utility model;
FIG. 5 is another schematic view of FIG. 4;
FIG. 6 is an exploded view of a partial structure of a fascial gun according to an embodiment of the utility model;
fig. 7 is an assembly view of a bevel gear and eccentric of a fascial gun according to an embodiment of the utility model.
Reference numerals:
the fascia gun 100 is provided with a fascia guiding device,
the housing 110, the driving member 111, the heat conductive portion 112,
the first transmission assembly 121 is provided with a first transmission assembly,
the second transmission assembly 122 is provided with a second transmission assembly,
eccentric 130, first eccentric 130a, second eccentric 130b,
a mounting member 141, a boss 142, a damping sleeve 143,
the actuating assembly 150, the limiting groove 183, the connecting member 157,
a first connecting portion 151, a first mounting post 152, a first retaining groove 153,
a second connecting portion 154, a second mounting post 155, a second retaining groove 156,
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
A fascia gun 100 according to an embodiment of the utility model is described below with reference to fig. 1-7.
As shown in fig. 1-3, a fascia gun 100 according to an embodiment of the present invention includes: the driving device comprises a machine shell 110, a driving piece 111, a first transmission piece 121, a second transmission piece 122 and an execution assembly 150.
An accommodating space is formed in the housing 110, and the driving member 111 is disposed in the accommodating space.
One end of the first transmission member 121 is connected to the driving member 111 in a transmission manner, and the driving member 111 drives the first transmission member 121 to rotate.
The second transmission member 122 is in transmission connection with the other end of the first transmission member 121 in a first direction, and the first transmission member 121 and the second transmission member 122 are in transmission locking in a second direction, wherein the first direction is opposite to the second direction.
It can be understood that the second transmission member 122 is in one-way transmission fit with the first transmission member 121, that is, is reversely self-locking, so that the driving member 111 can be protected and the driving member 111 is prevented from being impacted by external force.
As shown in fig. 6, the actuating assembly 150 may include a mounting member 141 and a connecting member 157, wherein one end of the mounting member 141 is used for mounting the massage assembly, the other end of the mounting member 141 is connected to the connecting member 157, the connecting member 157 is connected to the second transmission member 122, and the second transmission member 122 is used for driving the mounting member 141 to perform a reciprocating linear motion through the connecting member 157, so as to drive the massage assembly to perform a reciprocating linear motion.
Alternatively, the mounting member 141 and the connecting member 157 may be integrally formed. That is, the movement traces of the connecting member 157 and the mounting member 141 coincide. Of course, the configuration of the connection member 157 is not limited thereto, and the connection member 157 may also be a link structure, for example.
According to the fascia gun 100 of the embodiment of the utility model, the first transmission piece 121 and the second transmission piece 122 are arranged, and the second transmission piece 122 and the first transmission piece 121 are in one-way transmission fit, so that one-way transmission and reverse locking of the first transmission piece 121 and the second transmission piece 122 can be realized, when the massage component of the fascia gun is pulled externally, so that the execution component 150 is subjected to external acting force and is transmitted to the first transmission piece 121, the second transmission piece 122 cannot generate reverse transmission due to the acting force transmitted by the first transmission piece 121, and further the driving piece 111 can be protected from passive movement under the driving of the first transmission piece 121, and the risk that the driving piece 111 is damaged due to the impact of the external acting force is reduced.
According to some embodiments of the utility model, as shown in fig. 2, 3, fascial gun 100 can further include a sleeve 142. The mounting member 141 is connected to the connecting member 157, the connecting member 157 drives the mounting member 141 to reciprocate, and the sleeve 142 is sleeved on the mounting member 141 to limit the mounting member 141 to perform reciprocating linear motion along a predetermined path. The sleeve 142 may itself provide lubrication to ensure smooth movement of the mounting member 141.
Optionally, the fascial gun 100 can further include a shock-absorbing sleeve 143, and the shock-absorbing sleeve 143 is sleeved outside the sleeve 142. By wrapping the damping sleeve 143 on the sleeve 142, the impact of the whole moving assembly on the casing 110 is reduced, the damping effect is achieved, and meanwhile, the assembly error of the mounting part 141 can be absorbed.
Referring to fig. 3 and 6, according to some embodiments of the present invention, the driving member 111 drives the first transmission member 121 to rotate, the first transmission member 121 drives the second transmission member 122 to rotate, and an axial direction of a rotating shaft of the first transmission member 121 is perpendicular to an axial direction of a rotating shaft of the second transmission member 122. The connecting member 157 is connected to the second transmission member 122, and the connecting position of the connecting member 157 and the second transmission member 122 is spaced from the rotating shaft of the second transmission member 122, so that the connecting member 157 and the second transmission member 122 can be eccentrically driven, and the rotation of the second transmission member 122 can be converted into the reciprocating linear motion of the mounting member 141 by using the connecting member 157.
Optionally, the connecting member 157 is slidably or rotatably connected to the second transmission member 122.
The transmission direction can be changed by making the axial direction of the rotating shaft of the first transmission member 121 and the axial direction of the rotating shaft of the second transmission member 122 perpendicular, for example, the axial direction of the rotating shaft of the first transmission member 121 can be parallel to the moving direction of the actuating assembly, and the axial direction of the rotating shaft of the second transmission member 122 can be perpendicular to the moving direction of the actuating assembly. Like this, the plane at the direction of rotation place of second driving medium 122 then is on a parallel with the direction of motion of execution subassembly, and the rethread sets up connecting piece 157 and second driving medium 122 eccentric transmission to can be under the restriction of the drive of connecting piece 157 and axle sleeve, the installed part carries out reciprocating linear motion, thereby drives the massage subassembly and carries out reciprocating linear motion.
Referring to fig. 5 and 7, according to some embodiments of the present invention, the driving member 111 drives the first transmission member 121 to rotate, and the first transmission member 121 drives the second transmission member 122 to rotate. The fascial gun 100 can further comprise an eccentric 130, wherein the eccentric 130 is disposed on the second transmission member 122 and rotates synchronously with the second transmission member 122. It is understood that the second transmission member 122 can rotate the eccentric 130, and the eccentric 130 rotates eccentrically relative to the second transmission member 122. Further, the connecting member 157 is connected to the eccentric, and the connecting position of the connecting member 157 to the eccentric 130 is spaced apart from the rotational shaft of the eccentric 130. By connecting the connecting element 157 to a non-rotating shaft position on the eccentric 13, the connecting element 157 is driven eccentrically to the second transmission element 122, so that a rotation of the second transmission element 122 is converted into a reciprocating linear movement of the mounting element by means of the connecting element 157 and the eccentric 130.
Alternatively, the connecting member 157 is slidably or rotatably connected to the eccentric 130.
In some embodiments, as shown in fig. 6, the connecting member 157 has a limiting groove 183, and the connecting member 157 is sleeved on the outer circumference of the eccentric wheel 130 through the limiting groove 183, so that the outer circumference of the eccentric wheel 130 is slidably connected to the inner side surface of the connecting member 157. Therefore, the space defined by the limit groove 183 can be used for limiting the movement area of the eccentric 130, so that the movement stability of the eccentric 130 can be improved. As shown in fig. 6, a buffer member 184 is disposed between the second transmission member 122 and the connection member 157 to reduce collision noise.
Further, the dimension of the limiting groove 183 in the third direction is equal to the dimension of the outer diameter limiting groove 183 of the eccentric 130 in the fourth direction, which is equal to the diameter of the rotation locus of the outer periphery of the eccentric 130, so as to allow the eccentric 130 to slide in the limiting groove 183. Wherein the third direction is parallel to the direction of movement of the mount 141 and the fourth direction is perpendicular to the first direction.
From this, can make eccentric wheel 130 can drive connecting piece 157 and carry out reciprocating motion in the third direction while, can also be through carrying out the removal in the fourth direction in spacing groove 183 to avoid eccentric wheel 130 to pull connecting piece 157 and the one end of being connected at the fourth direction reciprocating motion, and then reduce the risk of the emergence collision between installed part and the axle sleeve. And when using, the connecting piece 157 can also carry out reciprocating linear motion under the drive of eccentric wheel 130, and the connecting piece 157 can be integrated with the mounting piece 141 to avoid the collision between the two because of relative motion.
It should be noted that the fourth direction may be perpendicular to the third direction, and the fourth direction is parallel to the plane of the rotation track of the outer periphery of the eccentric 130, so that the eccentric 130 can slide in the limiting groove 183.
In other embodiments, the connecting element 157 may also be a connecting rod, and one end of the connecting element 157 is rotatably connected to the mounting element 141, and the other end of the connecting element 157 is rotatably connected to the second rotating element 122. For example, the limiting groove 183 may also be a circular groove, a bearing may be further disposed outside the eccentric wheel 130, and the connecting member is sleeved on the outer periphery of the bearing through the limiting groove 183. The bearing forms an interference fit or transition fit with the connecting piece 157, so that the connecting piece 157 is rotatably connected with the eccentric 130.
According to some embodiments of the present invention, as shown in fig. 4 and 6, the connection member 157 may include a first connection portion 151 and a second connection portion 154, and at least one of the first connection portion 151 and the second connection portion 154 is fixedly connected to the mounting member 141.
A first end of the first connecting portion 151 is connected to one side surface of the second transmission member 122, and a first end of the second connecting portion 154 is connected to the other side surface of the second transmission member 122.
It will be appreciated that the two sides of the second transmission member 122 which are intended to be connected to the connecting member are non-rotating surfaces. The connection positions of the first connection portion 151 and the second connection portion 154 and the second transmission member 122 are spaced from the two ends of the rotating shaft, so that bilateral transmission is realized, force is more stably transmitted, and transmission efficiency is improved.
Alternatively, the second end of the first connecting portion 151 and the second end of the second connecting portion 154 are detachably connected, and the mounting member facilitates the first connecting portion 151 and the second connecting portion 154 to be respectively disposed at both side surfaces of the second transmission member 122
Alternatively, as shown in fig. 5, the first connecting portion 151 has a first mounting post 152 extending toward the second connecting portion 154, the second connecting portion 154 has a second mounting post 155 extending toward the first connecting portion 151, and the first mounting post 152 is detachably connected to the second mounting post 155. On one hand, the first connecting part 151 and the second connecting part 154 can be stably and firmly connected together, so as to improve the movement synchronism of the first connecting part 151 and the second connecting part 154; on the other hand, the attaching and detaching operations of the first and second connection portions 151 and 154 are also facilitated.
According to some embodiments of the present invention, the eccentric 130 includes a first eccentric 130a and a second eccentric 130b, and the first eccentric 130a and the second eccentric 130b are respectively disposed at both sides of the second transmission member 122 and rotate in synchronization with the second transmission member 122.
A first end of the first connecting portion 151 is connected to the first eccentric 130a, and a connecting position of the first connecting portion 151 and the first eccentric 130a is spaced apart from a rotating shaft of the first eccentric 130 a. A first end of the second connecting portion 154 is connected to the second eccentric 130 b. And the connecting position of the second connecting portion 154 and the second eccentric 130b is spaced from the rotating shaft of the second eccentric 130 b.
Therefore, the first connecting portion 151 and the second connecting portion 154 are respectively disposed on two sides of the second transmission member 12, so that the stress of the second transmission member 12 is more balanced, and the stability of the rotation of the second transmission member 12 is improved. And the force transmission efficiency between the second transmission member 12 and the connection member 157 can be improved.
As shown in fig. 6, the first connecting portion 151 is engaged with the first eccentric 130a, and the first eccentric 130a drives the first connecting portion 151 to move. The second connecting portion 154 is connected to the first connecting portion 151, the second connecting portion 154 is engaged with the second eccentric 130b, the second eccentric 130b drives the second connecting portion 154 to move, and the first connecting portion 151 and the second connecting portion 154 together drive the mounting member 141 to perform a reciprocating linear motion. By using the first connection portion 151 and the second connection portion 154 to cooperate with corresponding eccentric wheels, the stress of the second transmission assembly 122 can be balanced, and the motion stability of the mounting member 141 can be improved.
In some embodiments, as shown in FIG. 5, the restraint slot 183 includes a first restraint slot 153 and a second restraint slot 156.
The first limiting groove 153 is located at the first connecting portion 151, the first connecting portion 151 is sleeved on the periphery of the first eccentric wheel 130a through the first limiting groove 153, that is, the first eccentric wheel 130a is located in the first limiting groove 153, so that the periphery of the first eccentric wheel 130a is slidably connected to the inner side surface of the first connecting portion 151; the second limiting groove 156 is located in the second connecting portion 154, the second connecting portion 154 is sleeved on the outer periphery of the second eccentric wheel 130b through the second limiting groove 156, that is, the second eccentric wheel 130b is located in the second limiting groove 156, so that the outer periphery of the second eccentric wheel 130b is slidably connected to the inner side surface of the second connecting portion 154.
Alternatively, the size of the first limiting groove 153 in the third direction is equal to the outer diameter of the first eccentric 130a, and the size of the first limiting groove 153 in the fourth direction is equal to the diameter of the rotation locus of the outer periphery of the first eccentric 130a, so as to allow the first eccentric 130a to slide in the first limiting groove 153. The dimension of the second limiting groove 156 in the third direction is equal to the outer diameter of the second eccentric 130b, and the dimension of the second limiting groove 156 in the fourth direction is equal to the diameter of the rotation locus of the outer periphery of the second eccentric 130b, so as to allow the second eccentric 130b to slide in the second limiting groove 156.
Therefore, the first limiting groove 153 can be used for limiting the movement range of the first eccentric 130a, and the second limiting groove 156 can be used for limiting the movement range of the second eccentric 130b, so that the movement track of the mounting member 141 can be limited, and the movement stability of the mounting member 141 can be improved. Spacer
It should be noted that, because the connecting member 157 is provided with the limiting groove 183, the connecting member 157 is sleeved on the periphery of the eccentric wheel 130 through the limiting groove 183, and the connecting member is configured to include the detachable first connecting portion 151 and the detachable second connecting portion 154, which not only facilitates the sleeving of the limiting groove 183 on the eccentric wheel 130, but also facilitates the detachment of the connecting member 157.
In other embodiments, the first connection portion 151 and the second connection portion 154 may be symmetrically disposed and integrally formed. The two symmetrical connecting structures are more balanced in stress, and the possibility of jamming caused by transmission stress deflection is reduced.
In order to simplify the process and reduce the assembly process, in some embodiments, as shown in fig. 7, the second transmission assembly 122 and the eccentric 130 are an integral part.
As shown in fig. 2, the casing 110 may include a heat conducting portion 112, and the fascia gun 100 includes a heat generating member 125, and the heat generating member 125 is in contact with the heat conducting portion 112. This can add the heating function to the fascial gun 100, which can improve the user experience. Further, the heat conductive part 112 may be disposed at the bottom of the case 110. Further, the bottom of the housing 110 may be configured with a handle shape to facilitate gripping by a user.
As shown in fig. 6, according to some embodiments of the utility model, fascial gun 100 further comprises a bracket 123, and drive 111 is coupled to housing 110 via bracket 123. Thereby, the connection stability between the driving member 111 and the cabinet 110 can be improved. The bracket 123 is provided with a mounting groove 126, and the second transmission piece 122 is positioned in the mounting groove 126; part of the structure of the actuator 150 is located in the mounting groove 126, and the groove wall of the mounting groove 126 is used for defining the motion track of the actuator 150. Thereby improving the motion stability of the actuator assembly 150.
Further, a plurality of cushions 124 are provided between the driving member 111 and the bracket 123 or between the bracket 123 and the casing 110, and the plurality of cushions 124 are spaced apart along the circumferential direction of the bracket 123. Thus, the vibration of the driver 111 is absorbed by the buffer, and the vibration transmitted to the housing 110 can be buffered. In addition, through setting up the bolster, can also absorb assembly error, promote assembly efficiency. In the description of the present invention, "a plurality" means two or more. The drive member 111 may be a motor.
In some embodiments, the first transmission member 121 may be a worm, and the second transmission member 122 may be a helical gear, the helical gear being engaged with the worm. It should be noted that the type of the first transmission member 121 is not limited to this, for example, in some embodiments, the first transmission member 121 may also be a helical gear or a rack gear. In addition, the transmission modes of the first transmission member 121 and the second transmission member 122 may be rack-and-pinion transmission or worm-and-gear transmission.
In one embodiment, the eccentric 130 is integrally formed with the helical gear and rotates in synchronization with the helical gear.
Thus, on the one hand, the assembly process of the eccentric 130 can be simplified, so that the production cycle of the fascia gun 100 can be shortened; on the other hand, the number of parts of the fascia gun 100 can be reduced, so that the production cost of the fascia gun 100 can be reduced.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (15)
1. A fascial gun, comprising:
a housing in which an accommodation space is formed;
the driving piece is arranged in the accommodating space;
one end of the first transmission piece is in transmission connection with the driving piece, and the driving piece drives the first transmission piece to rotate;
the second transmission piece is in transmission connection with the other end of the first transmission piece in a first direction, the first transmission piece and the second transmission piece are locked in transmission in a second direction, and the first direction is opposite to the second direction;
the executive component comprises an installation part and a connecting part, one end of the installation part is used for installing the massage component, the other end of the installation part is connected with the connecting part, the connecting part is connected with the second transmission part, and the second transmission part is used for driving the installation part to perform reciprocating linear motion so as to drive the massage component to perform reciprocating linear motion.
2. The fascia gun of claim 1,
the driving piece drives the first driving piece to rotate, the first driving piece drives the second driving piece to rotate, and the axial direction of the rotating shaft of the first driving piece is vertical to the axial direction of the rotating shaft of the second driving piece;
the connecting piece is connected with the second transmission piece, and the connecting position of the connecting piece and the second transmission piece is spaced from the rotating shaft of the second transmission piece.
3. The fascia gun of claim 1,
the driving piece drives the first driving piece to rotate, and the first driving piece drives the second driving piece to rotate;
the fascia gun further comprises an eccentric wheel, and the eccentric wheel is arranged on the second transmission part and rotates synchronously with the second transmission part;
the connecting piece with the eccentric wheel is connected, the connecting position of connecting piece with the eccentric wheel with the pivot interval of eccentric wheel.
4. The fascia gun as claimed in claim 3, wherein the connecting member is provided with a limiting groove, and the connecting member is sleeved on the outer periphery of the eccentric wheel through the limiting groove, so that the outer periphery of the eccentric wheel is slidably connected to the inner side surface of the connecting member.
5. The fascial gun of claim 4, wherein the size of the restraining groove in the third direction is equal to the outer diameter of the eccentric wheel, and the size of the restraining groove in the fourth direction is equal to the diameter of the rotation track of the outer periphery of the eccentric wheel, so as to allow the eccentric wheel to slide in the restraining groove;
wherein the third direction is parallel to the direction of movement of the actuator assembly and the fourth direction is perpendicular to the first direction.
6. The fascia gun of claim 2,
the connecting piece comprises a first connecting part and a second connecting part, and at least one of the first connecting part and the second connecting part is fixedly connected with the mounting piece;
the first end of first connecting portion with a side of second driving medium is connected, just the first end of second connecting portion with the another side of second driving medium is connected, the second end of first connecting portion with the second end detachably of second connecting portion connects the installed part.
7. The fascial gun of claim 6, wherein a second end of the first coupling portion and a second end of the second coupling portion are removably coupled.
8. The fascial gun of claim 6, wherein the first coupling portion has a first mounting post extending toward the second coupling portion, the second coupling portion has a second mounting post extending toward the first coupling portion, and the first mounting post is removably coupled to the second mounting post.
9. The fascia gun of claim 6,
the fascia gun further comprises a first eccentric wheel and a second eccentric wheel, and the first eccentric wheel and the second eccentric wheel are respectively arranged on two side surfaces of the second transmission piece and synchronously rotate with the second transmission piece;
the first end of the first connecting part is connected with the first eccentric wheel, and the connecting position of the first connecting part and the first eccentric wheel is spaced from the rotating shaft of the first eccentric wheel;
the first end of the second connecting part is spaced from the second eccentric wheel, and the connecting position of the second connecting part and the second eccentric wheel is spaced from the rotating shaft of the second eccentric wheel.
10. The fascia gun as claimed in claim 8, wherein the first connecting portion defines a first limiting groove, and the first connecting portion is disposed on the outer circumference of the first eccentric wheel through the first limiting groove, so that the outer circumference of the first eccentric wheel is slidably connected to the inner side surface of the first connecting portion;
the second connecting portion are provided with second limiting grooves, and the second connecting portion are sleeved on the periphery of the second eccentric wheel through the second limiting grooves, so that the periphery of the second eccentric wheel is connected to the inner side face of the second connecting portion in a sliding mode.
11. The fascial gun of claim 1, wherein a buffer is disposed between the second drive and the connector to reduce impact noise.
12. The fascial gun of claim 1, further comprising a bracket, wherein the driving member is coupled to the housing via the bracket; the bracket is provided with a mounting groove, and the second transmission piece is positioned in the mounting groove;
part of the structure of the executing component is positioned in the mounting groove, and the groove wall of the mounting groove is used for limiting the motion track of the executing component.
13. The fascia gun of claim 1, wherein the fascia gun further comprises:
the shaft sleeve is sleeved on the mounting piece;
and the damping sleeve is sleeved outside the shaft sleeve.
14. The fascia gun of claim 1,
the first transmission piece is a worm, the second transmission piece is a helical gear, and the helical gear is meshed with the worm.
15. The fascial gun of claim 14, further comprising an eccentric wheel integrally formed with the bevel gear and rotating synchronously with the bevel gear, wherein the connecting member is connected with the eccentric wheel at a position spaced apart from a rotating shaft of the eccentric wheel;
the driving piece is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120039766.6U CN215779795U (en) | 2021-01-07 | 2021-01-07 | Fascia gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120039766.6U CN215779795U (en) | 2021-01-07 | 2021-01-07 | Fascia gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215779795U true CN215779795U (en) | 2022-02-11 |
Family
ID=80125321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120039766.6U Active CN215779795U (en) | 2021-01-07 | 2021-01-07 | Fascia gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215779795U (en) |
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2021
- 2021-01-07 CN CN202120039766.6U patent/CN215779795U/en active Active
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| GR01 | Patent grant | ||
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Address after: 23af, building 3, zhongkekefa Park, 009 Gaoxin South 1st Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Future wear Health Technology Co.,Ltd. Address before: 23af, building 3, zhongkekefa Park, 009 Gaoxin South 1st Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Future wearable technology Co.,Ltd. Address after: 23af, building 3, zhongkekefa Park, 009 Gaoxin South 1st Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Future wearable technology Co.,Ltd. Address before: 23af, building 3, zhongkekefa Park, 009 Gaoxin South 1st Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Future wearable technology Co.,Ltd. |