CN216629121U - Fascia gun - Google Patents

Abstract

The utility model belongs to the technical field of massage equipment, and particularly relates to a fascia gun. The fascia gun comprises a shell, a first massage head and a second massage head, wherein a transmission assembly is arranged in the shell, the transmission assembly at least comprises a transmission shaft, the first massage head is fixedly connected with the transmission shaft and can reciprocate along a straight line, and the second massage head is detachably sleeved outside the first massage head. According to the fascia gun, when massage is needed, the first massage head can be used for directly massaging, or different types of second massage heads can be replaced according to actual needs, the second massage heads are sleeved outside the first massage head, the second massage heads meet the massage requirements of various forms, the second massage heads are convenient to replace, the replacement process of the second massage heads is simplified, meanwhile, the first massage heads and the transmission shaft are fixedly connected, the first massage heads can be prevented from falling off from the transmission shaft, and therefore the first massage heads are effectively prevented from being lost.

Description

Fascia gun

Technical Field

The utility model belongs to the technical field of massage equipment, and particularly relates to a fascia gun.

Background

The sports fitness is ubiquitous in the current urban life, the phenomena of muscle stiffness and soreness of people who do not exercise frequently occur after one exercise, the phenomena of muscle stiffness and soreness of people who do exercise frequently occur after long-time exercise, and the muscle relaxation after exercise is an effective method for solving the problems. The fascia gun is auxiliary equipment for relaxing muscles, and can break muscle adhesion through accurate, high-frequency and deep vibration, so that the muscles can generate heat, cells are activated, blood circulation is smoother, muscle recovery is accelerated, and lactic acid is reduced. After exercise, the effect is clearly felt after 15-25 seconds of use against the local muscles. Can be used by professional athletes and amateur exercisers.

The existing fascia guns are usually provided with different massage heads to perform beating massage on different parts and relax, but the whole process of replacing the massage heads is complex in operation, inconvenient to operate and easy to cause the cost of the massage heads to be increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve the problem that the replacement process of the massage head is inconvenient to operate. This object is achieved by:

the present invention provides a fascia gun, comprising:

the transmission assembly is arranged in the shell and at least comprises a transmission shaft;

the first massage head is fixedly connected with the transmission shaft and can reciprocate along a straight line;

the second massage head is detachably sleeved outside the first massage head.

According to the fascia gun, the second massage head is detachably sleeved outside the first massage head, when massage is needed, the massage can be directly performed through the first massage head, or different types of second massage heads can be replaced according to actual needs, the second massage head is sleeved outside the first massage head, the massage requirements of various forms are met through the second massage head, the second massage head is convenient to replace, the replacement process of the second massage head is simplified, meanwhile, the first massage head is fixedly connected with the transmission shaft, the first massage head and the transmission shaft can be prevented from falling off, and therefore the first massage head is effectively prevented from being lost.

In addition, the fascial gun according to the utility model can also have the following additional technical characteristics:

in some embodiments of the present invention, a first receiving cavity is disposed inside the second massage head, and an end of the first massage head is clamped inside the first receiving cavity.

In some embodiments of the present invention, at least one elastic protrusion is disposed inside the first receiving cavity, and a mounting groove matched with the elastic protrusion is disposed outside the first massage head, and the elastic protrusion is clamped in the mounting groove.

In some embodiments of the utility model, the exterior of the first massage head is provided with a plurality of the mounting grooves extending in the axial direction of the first massage head, and the plurality of the mounting grooves are annularly provided on the exterior of the first massage head.

In some embodiments of the present invention, a plurality of the elastic protrusions are disposed inside the first receiving cavity, and the plurality of the elastic protrusions are disposed opposite to at least two of the mounting grooves.

In some embodiments of the present invention, the transmission assembly further includes a positioning portion, the positioning portion is disposed at one end of the transmission shaft, the positioning portion is connected to the transmission shaft or is a part of the transmission shaft, at least one fixing protrusion is disposed outside the positioning portion, a second receiving cavity is disposed inside the first massage head, and the fixing protrusion is engaged with the second receiving cavity.

In some embodiments of the utility model, the drive shaft and the first massage head are of a unitary construction.

In some embodiments of the utility model, the transmission assembly further comprises a crank and rocker mechanism, the crank and rocker mechanism is in transmission connection with the other end of the transmission shaft and can drive the transmission shaft to reciprocate linearly along the axis direction of the transmission shaft under the action of the driving piece.

In some embodiments of the present invention, the crank-rocker mechanism includes a connecting disc and a connecting arm, the connecting disc is in transmission connection with the driving member, one end of the connecting arm is rotatably connected to the other end of the transmission shaft, and the other end of the connecting arm is rotatably connected to an edge position of the connecting disc.

In some embodiments of the utility model, the connecting arm and the transmission shaft are rotatably connected by a pin.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like parts are designated by like reference numerals throughout the drawings. Wherein:

fig. 1 is a schematic view of the overall structure of the fascial gun according to the present embodiment;

FIG. 2 is a schematic view of the internal structure of the fascial gun of FIG. 1;

FIG. 3 is an exploded view of the housing and handle of the fascial gun of FIG. 1;

FIG. 4 is a schematic view of the disassembled structure of the fascial gun of FIG. 1 with the handle removed;

fig. 5 is a schematic view of a connection structure of the transmission assembly and the first massage head in fig. 4;

FIG. 6 is a schematic structural view of the fascia gun of FIG. 1 when the second massage head and the first massage head are assembled;

fig. 7 is a schematic structural view of the second massage head in fig. 6;

FIG. 8 is a schematic view of the connection structure between the clamping assembly and the housing at another angle in FIG. 2;

FIG. 9 is an exploded view of the connector assembly shown in FIG. 8 with the connector receptacle removed;

FIG. 10 is a schematic view of the connecting socket of FIG. 9;

in the drawings, the reference numerals denote the following:

100: a fascia gun;

10: a housing, 11: first housing portion, 12: second housing section, 121: grip portion, 122: a first mounting hole;

20: transmission assembly, 21: transmission shaft, 22: crank-rocker mechanism, 221: a connection disc, 222: connecting arm, 23: pin shaft, 24: a clamping part;

30: first massage head, 31: mounting grooves;

40: second massage head, 41: first housing chamber, 42: an elastic bulge;

50: clamping assembly, 51: connecting seat, 511: first connecting column, 512: second connecting column, 513: through hole, 52: support frame, 521: first support plate, 522: second support plate, 523: first connection hole, 524: second connection hole, 53: first spring, 54: second spring, 55: first clip, 551: clamping portion, 552: positioning groove, 56: second clip, 57: first presser, 571: pressing part, 572: first stopper portion, 573: first chute, 58: second presser, 581: second housing groove, 582: second stopper portion, 583: a second chute;

60: handle, 61: third mounting hole, 62: a fourth mounting hole;

70: a drive member;

80: a power source;

90: a key switch.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The present invention provides a fascia gun 100, and as shown in fig. 1 to 6, the fascia gun 100 of the present embodiment includes a housing 10, a first massage head 30, and a second massage head 40. Wherein, the casing 10 includes the first casing part 11 and the second casing part 12 of mutually supporting, forms the installation cavity after first casing part 11 and the cooperation of second casing part 12, is equipped with drive assembly 20 in the installation cavity, and drive assembly 20 can drive first massage head 30 and carry out linear reciprocating motion under the effect of driving piece 70 to massage the human body.

As shown in fig. 2, 4, 5 and 6, the transmission assembly 20 of the present embodiment includes a transmission shaft 21 and a crank and rocker mechanism 22. The crank and rocker mechanism 22 includes a connecting plate 221 and a connecting arm 222, the connecting plate 221 is in transmission connection with the driving element 70, and the driving element 70 of the present embodiment is a motor. One end of the connecting arm 222 is rotatably connected to the other end of the driving shaft 21, and the other end of the connecting arm 222 is rotatably connected to an edge position of the connecting plate 221. When the motor rotates, the connecting disc 221 rotates around the axial direction of the motor along with the motor, the other end of the connecting arm 222 rotates together with the connecting disc 221 and makes a circular motion, and one end of the connecting arm 222 is rotatably connected with the other end of the transmission shaft 21, so that the transmission shaft 21 is driven to make a linear reciprocating motion along the axial direction of the transmission shaft. In order to ensure that the transmission shaft 21 and the connecting arm 222 can rotate freely relatively, the connecting arm 221 and the transmission shaft 21 are connected through a pin 23, and both the transmission shaft 221 and the connecting arm 222 can rotate around the pin 23.

Further, the transmission shaft 21 of the present embodiment is fixedly connected to the first massage head 30, and can drive the first massage head 30 to reciprocate in a linear direction. Specifically, one end of the transmission shaft 21 of the present embodiment is provided with a positioning portion 24, the positioning portion 24 is fixedly connected with one end of the transmission shaft 21, two fixing protrusions are arranged outside the positioning portion 24 at intervals along the axial direction, a second accommodating cavity (not shown in the figure) is arranged inside the first massage head 30, and the positioning portion 24 is inserted into the second accommodating cavity and clamps the fixing protrusions in the second accommodating cavity, so as to fixedly connect the transmission shaft 21 and the first massage head 30, further prevent the first massage head 30 from falling off from the transmission shaft 21, and effectively prevent the first massage head 30 from being lost. In another embodiment of the present invention, the locking portion 24 may be a part of the structure of the transmission shaft 21 itself and may be integrally formed with the transmission shaft 21. In other embodiments of the present invention, the transmission shaft 21 and the first massage head 30 may be designed as an integrated structure.

As shown in fig. 1, 6 and 7, the second massage head 40 of the present embodiment is provided with a first housing chamber 41 therein, and one end of the first massage head 30 is engaged with the interior of the first housing chamber 41. Specifically, the exterior of the first massage head 30 of the present embodiment is provided with a plurality of mounting grooves 31 extending in the axial direction of the first massage head 30, the plurality of mounting grooves 31 being annularly provided on the exterior of the first massage head 30. Correspondingly, the inside of first holding chamber 41 is equipped with a plurality of elastic bulge 42, a plurality of elastic bulge 42 set up with a plurality of mounting grooves 31 respectively relatively, and the joint is in the inside of mounting groove 31, thereby realize the first detachable connection of first massage head 40 with first massage head 30 of second massage, and then when needs massage, the first massage head 30 of accessible directly massages, or can change the first massage head 40 of different grade type according to actual need, locate the outside of first massage head 30 with second massage head 40 cover, satisfy the massage demand of various forms through second massage head 40, and be convenient for change second massage head 40, simplify the change process of second massage head 40.

Specifically, as shown in fig. 1, 6 and 7, the elastic protrusions 42 of the present embodiment are arranged in four rows along the axial direction, and the four rows of elastic protrusions 42 are respectively inserted into different mounting grooves 31, so as to increase the fixing points between the second massage head 40 and the first massage head 30 in the circumferential direction, and further prevent the second massage head 40 from rotating in the circumferential direction after being connected with the first massage head 30. Meanwhile, the elastic protrusions 42 in any one row in the present embodiment each include two elastic protrusions 42, and the maximum distance dimension of the two elastic protrusions 42 is identical or substantially identical to the length dimension of the mounting groove 31, so that when the two elastic protrusions 42 in the same row are respectively inserted into the same mounting groove 31, the second massage head 40 can be effectively prevented from moving in the axial direction of the first massage head 30.

Further, as shown in fig. 1 to 3, the fascial gun 100 of this embodiment further includes a handle 60, and the handle 60 is connected to the housing 10 through a clip assembly 50. Specifically, the second housing portion 12 of the present embodiment is bent and provided with the holding portion 121, the clip assembly 50 includes a pressing portion 571 and a clip portion 551, the pressing portion 571 is connected with the holding portion 121 and extends out of the holding portion 121, the handle 60 is clipped with the clip portion 551, and the pressing portion 571 can drive the clip portion 551 to perform linear reciprocating motion, so that the pressing portion 571 can be squeezed to separate the clip portion 551 from the handle 60, the connection relationship between the handle 60 and the clip portion 551 is released, and the handle 60 with different lengths can be replaced according to the massage requirement, thereby satisfying the massage requirement and improving the satisfaction of the user.

Specifically, as shown in fig. 3, 4, 8, 9 and 10, the clip assembly 50 of the present embodiment includes a connecting seat 51, a supporting bracket 52, a first clip member 55, a second clip member 56, a first pressing member 57 and a second pressing member 58. Wherein, the inside of connecting seat 51 is equipped with and holds the chamber, holds the intracavity and is equipped with first spliced pole 511 and the second spliced pole 512 that the top of outstanding connecting seat 51 set up, and first spliced pole 511 and the interval of second spliced pole 512 set up for installation fixed stay 52. The supporting frame 52 is provided with a first connecting hole 523 and a second connecting hole 524, the first connecting column 511 is inserted into the first connecting hole 523, and the second connecting column 512 is inserted into the second connecting hole 524, so that the supporting frame 52 is fixedly connected to the connecting seat 51.

Furthermore, the supporting frame 52 is provided with a first supporting plate 521 and a second supporting plate 522 which are oppositely arranged, and a first spring 53 and a second spring 54 which are arranged at intervals along the axial direction of the handle are arranged between the first supporting plate 521 and the second supporting plate 522. By providing the first and second springs 53 and 54 between the first and second support plates 521 and 522, the first and second springs 53 and 54 can be effectively prevented from being shaken.

Further, first joint spare 55 and second joint spare 56 set up relatively and extrude first spring 53 and second spring 54 jointly, wherein, be equipped with joint portion 551 on first joint spare 55 and the second joint spare 56 respectively, be equipped with through-hole 513 on two sides that connecting seat 51 set up relatively, joint portion 551 can pass through-hole 513 and with handle 60 looks joint. Specifically, the handle 60 of the present embodiment is provided with a third mounting hole 61 and a fourth mounting hole 62 on two opposite sides, and the third mounting hole 61 and the fourth mounting hole 62 are respectively matched with the clamping portion 551, so as to realize the connection between the clamping assembly 50 and the handle 60.

Further, the first pressing member 57 and the second pressing member 58 are disposed opposite to each other and press the first engaging member 55 and the second engaging member 56 together, and the pressing portions 571 are respectively disposed on the first pressing member 57 and the second pressing member 58. Correspondingly, two opposite side surfaces of the holding portion 121 are respectively provided with a first mounting hole 122 and a second mounting hole (not shown in the figure), and the first mounting hole 122 and the second mounting hole are respectively matched with the pressing portion 571, so as to realize the connection between the clamping assembly 50 and the handle 60. Through pressing the pressing portions 571 on both sides, the first clamping member 55 and the second clamping member 56 jointly extrude the first spring 53 and the second spring 54 and move close to each other, so that the clamping portions 551 on the first clamping member 55 and the second clamping member 56 are respectively separated from the third mounting hole 61 and the fourth mounting hole 62 on both sides of the handle 60, and then the handle 60 is detached and replaced to meet different length requirements.

Further, in order to ensure the fixing effect of the first clamping member 55 and the second clamping member 56 on the first spring 53 and the second spring 54 and prevent the first spring 53 and the second spring 54 from shifting in the extrusion process, the first clamping member 55 and the second clamping member 56 of the present embodiment are respectively provided with a positioning groove 552 for installing the first spring 53 and the second spring 54, and two ends of the first spring 53 and the second spring 54 are respectively clamped in the positioning groove 552.

Further, in order to ensure the extrusion effect of the first pressing member 57 and the second pressing member 58 on the first clamping member 55 and the second clamping member 56 and prevent the first clamping member 55 and the second clamping member 56 from shifting in the extrusion process, a first accommodating groove (not shown in the figure) for installing the first clamping member 55 is formed in the first pressing member 57 of the present embodiment, and the first clamping member 55 is arranged in the first accommodating groove, so that the first clamping member is prevented from shifting along the axial direction and the radial direction of the handle 60. The second pressing member 58 is provided with a second receiving groove 581 for mounting the second engaging member 56, and the second engaging member 56 is disposed in the second receiving groove 581, so as to prevent the second engaging member 56 from moving in the axial direction and the radial direction of the handle 60.

Further, in the present embodiment, the first pressing piece 57 is provided with the first stopping portion 572, the second pressing piece 58 is provided with the second stopping portion 582, the top of the first stopping portion 572 is provided with the first sliding groove 573, the top of the second stopping portion 582 is provided with the second sliding groove 583, and the first sliding groove 573 and the second sliding groove 583 are arranged oppositely and matched with the guide structure in the holding portion 121, so that the first pressing piece 57 and the second pressing piece 58 can move relatively in the linear direction.

Further, the fascia gun 100 of this embodiment further includes a power supply 80 and a key switch 90. The power source 80 is disposed in the grip portion 121, electrically connected to the driver 70, and configured to supply the driver 70 with rotation. The push switch 90 is provided on the other side surface of the first housing portion 11 which is opposite to the side surface on which the first massage head 30 is provided, and the rotation of the driving member 70 can be started by pressing the push switch 90.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A fascial gun, comprising:

the transmission assembly is arranged in the shell and at least comprises a transmission shaft;

the first massage head is fixedly connected with the transmission shaft and can reciprocate along a straight line;

the second massage head is detachably sleeved outside the first massage head.

2. The fascia gun as claimed in claim 1, wherein a first receiving cavity is provided inside the second massage head, and one end of the first massage head is clamped inside the first receiving cavity.

3. The fascia gun as claimed in claim 2, wherein at least one elastic protrusion is provided inside the first receiving cavity, and a mounting groove matched with the elastic protrusion is provided outside the first massage head, and the elastic protrusion is clamped in the mounting groove.

4. The fascia gun as claimed in claim 3, wherein the exterior of the first massage head is provided with a plurality of mounting grooves extending in the axial direction of the first massage head, the plurality of mounting grooves being annularly provided on the exterior of the first massage head.

5. The fascia gun as claimed in claim 4, wherein a plurality of the elastic protrusions are provided inside the first receiving cavity, and the plurality of the elastic protrusions are disposed opposite to at least two of the mounting grooves.

6. The fascia gun as claimed in claim 1, wherein the transmission assembly further comprises a positioning portion, the positioning portion is disposed at one end of the transmission shaft, the positioning portion is connected to or a part of the transmission shaft, at least one fixing protrusion is disposed outside the positioning portion, a second receiving cavity is disposed inside the first massage head, and the fixing protrusion is fastened in the second receiving cavity.

7. The fascial gun of claim 1, wherein the drive shaft is a unitary structure with the first massage head.

8. The fascia gun as claimed in claim 1, wherein the transmission assembly further comprises a crank-rocker mechanism, the crank-rocker mechanism is in transmission connection with the other end of the transmission shaft and can drive the transmission shaft to reciprocate linearly along the axis direction thereof under the action of the driving member.

9. The fascial gun of claim 8, wherein the crank and rocker mechanism comprises a connecting disc and a connecting arm, the connecting disc is in transmission connection with the driving piece, one end of the connecting arm is rotatably connected with the other end of the driving shaft, and the other end of the connecting arm is rotatably connected with the edge position of the connecting disc.

10. The fascial gun of claim 9, wherein the connecting arm and the drive shaft are pivotally connected by a pin.

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