CN214049671U - Fascia gun - Google Patents

Abstract

The utility model discloses a fascia rifle. The manadesma rifle includes, the fuselage, massage head that has the impact massage effect and be used for the handle that the staff gripped, the fuselage includes relative first end and second end in its extending direction, the massage head is close to first end setting, the handle includes linkage segment and the main part section that sets gradually on its extending direction, the extending direction of handle is different with the extending direction of fuselage, linkage segment one end is connected with the main part section, the other end is connected with the fuselage, and first end and second end all bulge in the outside edge of linkage segment wherein, one side that the linkage segment is close to the second end forms smooth transition surface with the second end, and the transition surface extends towards the upper surface to the fuselage, the upper surface of fuselage is the one side of keeping away from the handle, the transition surface is used for restricting the staff that grips in the handle and moves towards the upper surface of fuselage. The fascia rifle has multiple mode of gripping, and the user can select corresponding gesture of gripping according to the user demand, also can change different gestures of gripping when holding fatigue for a long time.

Description

Fascia gun

Technical Field

The utility model belongs to the technical field of the massage appearance technique and specifically relates to a manadesma rifle is related to.

Background

When people do long-term exercise, stand or work on desk, muscle soreness can be caused at the corresponding part of the body, therefore, the fascia gun is produced at the same time, the massage head of the fascia gun can drive the soft tissue to move by impacting the soft tissue in a reciprocating way, and the blood circulation at the soft tissue can be effectively promoted and the muscle soreness can be effectively assisted.

The fascia gun can achieve the effect of relieving and massaging by tapping the human body for enough time, and the action time is usually more than 10 minutes. In the process, the high-frequency impact of the fascia gun on the human body continuously reacts on the hand holding the handle through the handle, the impact of the fascia gun on the hand is more concentrated on the palm part opposite to the massage head, the impact on the palm part is larger, the user holds the hand vigorously for a long time, fatigue is easily caused, the use experience of the fascia gun is influenced, and the fascia gun is a pending problem in the aspect of use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a fascia rifle, the fascia rifle has multiple mode of gripping, and the user can select for use the gesture of gripping that corresponds according to the user demand, also can change the different gesture of gripping when a gesture grips fatigue for a long time.

According to the embodiment of the utility model, the fascia rifle includes, fuselage, massage head that has the impact massage effect and the handle that is used for the staff to grip, the fuselage includes relative first end and second end in its extending direction, the massage head is close to the first end setting, the handle includes linkage segment and the main part section that sets gradually in its extending direction, the extending direction of handle is different with the extending direction of fuselage, linkage segment one end with the main part section is connected, the other end with the fuselage is connected, and the first end with the second end all bulge in the outside edge of linkage segment wherein, one side that the linkage segment is close to the second end forms smooth transition surface with the second end, and the transition surface extends towards the upper surface of fuselage, the upper surface of fuselage is for keeping away from the one side of handle, the transition surface is used for limiting the movement of a hand held on the handle towards the upper surface of the machine body.

According to the utility model discloses manadesma rifle, through being formed with the transition face between first end and second end, make the user when gripping the manadesma rifle, the user can correspond the adjustment according to the demand and grip the gesture of gripping of manadesma rifle, and when holding the gesture and adjusting, can change into the different gesture of gripping according to user self habit, the travelling comfort of user when using the manadesma rifle is higher, in addition, use one for a long time at the user and grip when the gesture, can grip through adjusting other gestures and alleviate single gesture and grip fatigue.

In some embodiments, the transition surface is an arcuate surface, and the arcuate surface is a concave arcuate surface that is concave toward the first end.

In some embodiments, the transition surface extends from the handle to the second end and intersects the upper surface of the body, and the transition surface intersects the upper surface of the body to form the second end.

In some embodiments, the body segment and the connecting segment are smoothly connected.

In some embodiments, the handle has a cross-sectional area that increases in a direction toward the extension of the body.

In some embodiments, the circumferential direction of the connecting section smoothly transitions with the fuselage.

In some embodiments, the fascial gun has a bisecting plane, the handle and the body are both symmetrical about the bisecting plane structure, and the upper surface of the body forms an arc in a cross-section of the bisecting plane that curves away from the handle.

In some embodiments, the arc gradually moves away from the handle and gradually approaches the handle from the second end to the first end.

In some embodiments, a side of the handle facing the first end is a greater distance from the first end than a side of the handle facing the second end.

In some embodiments, the second end is located a distance of 5mm to 25mm from a side of the handle facing the second end.

In some embodiments, a first surface is formed between a side of the connecting section facing the first end and the first end, and the first surface is a concave smooth arc surface.

In some embodiments, a second surface is formed between a side of the connecting section facing the second end and the second end, the second surface is a concave smooth arc surface, and the radian of the second surface is smaller than that of the first surface.

In some embodiments, a surface of the second end opposite to the second surface and facing away from the handle is a fifth surface, edge lines at two opposite ends of the fifth surface are a first edge line and a second edge line, the first edge line and the second edge line are spaced apart in the longitudinal direction of the body, a straight line perpendicular to the first edge line and the second edge line is a reference straight line, the reference straight line is connected between the first edge line and the second edge line, the edge line of the second surface facing the body is a third edge line, a tangent plane of the second surface at the third edge line is a reference plane, and an included angle between the reference plane and the reference straight line is an acute angle.

In some embodiments, the reference plane is angled at 45 ° to 80 ° from the reference line.

In some embodiments, the length of the projection line of the reference straight line on the horizontal plane is 5-25 mm.

In some embodiments, the fascial gun has a medial plane, the handle and the body are symmetrical relative to the medial plane structure, the body and the handle are transitionally connected on two sides of the medial plane through a third surface and a fourth surface, and at least one of the third surface and the fourth surface is a smooth transition curved surface.

In some embodiments, the third surface and the fourth surface smoothly transition all the way to a maximum width of the fuselage on either side of the bisecting plane.

In some embodiments, the upper surface of the fuselage is curved less than 180 ° in a longitudinal cross-section perpendicular to the first end to the second end to form a flat upper surface.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 present invention;

fig. 2 is a schematic structural view of a fascial gun according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fascial gun according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fascial gun according to an embodiment of the present invention;

fig. 5 is a schematic view of a first holding mode of the fascial gun according to an embodiment of the invention;

fig. 6 is a schematic view of a second holding mode of the fascial gun according to an embodiment of the invention;

fig. 7 is a schematic view of a third holding mode of the fascial gun according to an embodiment of the invention;

fig. 8 is a diagram illustrating a fourth holding manner of the fascial gun according to an embodiment of the present invention.

Reference numerals:

the fascia gun 100 is provided with a fascia guiding device,

the massage head (110) is provided with a massage head,

the body 120, the first end 121, the second end 122, the fifth surface 1221,

the handle, the connecting segment 131, the first surface 1311, the second surface 1312, the third surface 1313, the fourth surface 1314, the body segment 132,

transition surface 140, reference plane 141, reference line 142, reference curve 143,

length L, angle R1, center angle R2.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

Referring to fig. 1 to 8, a fascia gun 100 according to an embodiment of the present invention will be described, the fascia gun 100 including a body 120, a massage head 110 having an impact massage function, and a handle 130 for a human hand to hold.

It should be noted that after the user exercises, stands or works over a table for a long time, a large amount of lactic acid is generated in the body of the user and accumulated on the muscles, which causes muscle soreness. The fascia gun 100 can massage muscles of a human body, for example, the massage head 110 is driven by a motor to reciprocate to form an impact massage effect, the impact massage effect can act on the muscles of the body of a user to drive the muscles or soft tissues to move, so that lactic acid accumulated on the muscles or soft tissues is discharged by movement, and muscle soreness of the user is reduced or even eliminated.

It can be understood that the body 120 includes a first end 121 and a second end 122 opposite to each other in the extending direction thereof, the massage head 110 is disposed near the first end 121, the handle 130 includes a connecting section 131 and a main body section 132 sequentially disposed in the extending direction thereof, the extending direction of the handle 130 is different from the extending direction of the body 120, one end of the connecting section 131 is connected to the main body section 132, the other end is connected to the body 120, and both the first end 121 and the second end 122 protrude out of the outer edge of the connecting section 131.

The side of the connecting section 131 close to the second end 122 forms a smooth transition surface 140 with the second end 122, the transition surface 140 extends toward the upper surface of the body 120, the upper surface of the body 120 is a surface far away from the handle 130, and the transition surface 140 is used for limiting a human hand held by the handle 130 to move toward the upper surface of the body 120.

Therefore, the handle 130 and the second end 122 of the body 120 are arranged in a smooth transition structure to form a transition surface 140, so that the second end 122 of the body 120 can be prevented from pressing hands. In addition, referring to fig. 5 to 8, the transition surface 140 can provide support for fingers, and a user can place a thumb on the transition surface 140 and can also place the top of the main body 120 upward through the transition surface 140, so that the fascial gun has more holding ways except that all fingers are held on the handle 130. The user's jaw can be held near second end 122 when the user is holding or using fascial gun 100, and the jaw depression can cooperate with fascial gun 100 so that the user's thumb can move along handle 130 toward the surface of second end 122 and rest anywhere on transition surface 140 when using fascial gun 100, which is more random and comfortable to place.

When the fascia rifle 100 is used, the user can use multiple gestures of gripping to grip the fascia rifle 100 according to the demand or use habit, chooses for use comparatively comfortable gesture to grip the fascia rifle 100 and also can use one to adjust the gesture of gripping when gripping the gesture for a long time, alleviates the single gesture and grips the produced fatigue of fascia rifle.

As shown in fig. 1, in some embodiments, the transition surface 140 is a curved surface, and the curved surface is a concave curved surface that is concave toward the first end 121. It can be understood that the concave arc surface can form and dodge the space, not only make the web of a thumb of user's hand can be better contradict the cooperation with manadesma rifle 100, the reliability when the user grips manadesma rifle 100 obtains promoting, but also can avoid fuselage 120 to oppress the user's hand, thereby let the user more comfortable when using manadesma rifle 100, user's the impression of gripping obtains promoting. In addition, the concave arc surface can conform to the shape of a finger, and the finger is more comfortable to place on the transition surface 140. In addition, the concave arc surface can provide the supporting role for the fingers, so that the fingers of the user can stay at each position on the concave arc surface to form a holding state of the fascial gun 100, the using requirement of the user can be better met, and the using feeling of the user is higher.

Referring to fig. 1-4, in some embodiments, a transition surface 140 extends from the handle 130 all the way to the second end 122 and intersects the upper surface of the body 120, the transition surface 140 intersecting the upper surface of the body 120 to form the second end 122. It is noted that transition surface 140 extends to the upper surface, thereby allowing the user's thumb to rest more comfortably on the upper surface, allowing fascial gun 100 to have more grip.

In some embodiments, there is a smooth connection between the body segment 132 and the connecting segment 131. It can be understood that by making the connection between the main body section 132 and the connection section 131 smooth, the surface of the handle 130 is smoother, i.e., the user feels comfortable when holding any position on the handle 130, and the user feels better when holding the fascial gun 100. In addition, when the user massages using the fascia gun 100, the fascia gun 100 vibrates at a high frequency, and by providing a smooth transition, an edge is prevented from being formed on the handle 130, so that the safety and comfort of the user when holding the fascia gun 100 are improved.

In some embodiments, the handle 130 has a cross-sectional area that increases in the direction it extends toward the body 120. Wherein, the cross-sectional area of the handle 130 is gradually increased, so that the handle 130 has a movement limiting effect on the hand in the direction towards the body 120. The increasing cross-sectional area allows the user to increase the area of fit between the hand and handle 130 while holding fascial gun 100. It will be appreciated that the larger fit area allows less friction to be provided per unit area without changing the friction required to hold fascia gun 100, which allows the user to save effort when holding fascia gun 100. In addition, the cross-sectional area that increases gradually makes to be formed with the inclined plane on the handle 130, and the inclined plane has limit function, can prevent the user when using the manadesma rifle 100, the slip of user's hand to fuselage 120 to can avoid the oppression of the bottom surface of fuselage 120 to user's finger, thereby can let the user more comfortable when holding manadesma rifle 100 for a long time, reduce the user's fatigue degree when holding manadesma rifle 100 for a long time, the use impression that lets the user when holding manadesma rifle 100 and using is promoted.

In some embodiments, the hoop direction of the connecting section 131 smoothly transitions with the fuselage 120. It should be noted that, when the fascia gun 100 is used, the fascia gun 100 vibrates at a high frequency, so that the hand slides toward the body 120. As described above, by forming a smooth transition between the body 120 and the handle 130, it is possible to further prevent the body 120 from pressing the hand, thereby improving the user's feeling of use when holding the fascial gun 100 for use, and further reducing the fatigue of the hand of the user when holding the fascial gun 100 for a long time.

In some embodiments, fascial gun 100 has a bisecting plane (not shown), and handle 130 and body 120 are both symmetrical about the bisecting plane structure, and the upper surface of body 120 forms an arc in a cross-section of the bisecting plane that curves away from handle 130. It can be understood that the handle 130 and the body 120 are symmetrical relative to the mid-plane structure, which can simplify the design process of the handle 130 and the body 120 and improve the production efficiency of the handle 130 and the body 120. Therefore, by arching the upper surface of the body 120, the second end 122 is raised compared with the first end 121, so that the curvature of the fingers placed on the upper surface is reduced, the comfort of the fingers lapped on the upper surface is higher, and the fatigue of the user holding the fascial gun 100 can be effectively reduced.

In some embodiments, from second end 122 to first end 121, the arc gradually moves away from handle 130 and then gradually approaches handle 130. It will be appreciated that the camber line tends to rise and then fall in the horizontal plane, such that the upper surface of the fuselage 120 is cambered compared to the first and second ends 121, 122. When holding the hand on top of the body 120, the upper surface of the body 120 can form a better fit with the body 120, and the fingers can better slide on the surface of the fascial gun 100. Moreover, since the hand can be directly held on the body 120, the body 120 has better grasping performance, the fascia gun 100 can be more conveniently held, and the fascia gun 100 has more holding modes compared with the surface of the fascia gun 100 which is more convenient to hold, thereby increasing the convenience and reliability of holding the fascia gun 100.

In some embodiments, the upper surface of the fuselage 120 is arched less than 180 ° in a longitudinal cross-section perpendicular to the first end 121 to the second end 122 to form a flat upper surface. It can be understood that the flat upper surface can provide the supporting role for the finger to make the user grip fascial gun 100 more convenient and reliable, can be formed with more gestures of gripping, simultaneously, make the laminating degree of palm and fuselage 120 upper surface better, and can be convenient for snatch fuselage 120, promote the convenience that the user used fascial gun 100.

In some embodiments, the side of handle 130 facing first end 121 is a greater distance from first end 121 than the side of handle 130 facing second end 122 is from second end 122. It will be appreciated that the first end 121 is provided with the massage head 110 such that the center of gravity of the fascial gun 100 is offset toward the massage head 110. In this way, by setting the lengths of the two ends of the body 120 to be different and setting the side of the second end 122 to be less than the side of the first end 121, the gravity of the first end 121 of the fascial gun 100 is greater than the gravity of the second end 122, so that the fascial gun 100 can have a deflecting force towards the massage head 110. Therefore, when the fascia gun 100 is used for tapping the human body for massage, the massage head 110 can be better pressed against the human body so as to improve the massage effect of the fascia gun 100.

As shown in FIG. 3, in some embodiments, the second end 122 is 5mm to 25mm from the side of the handle 130 facing the second end 122. It will be appreciated that the distance between the second end 122 and the side of the handle 130 facing the second end 122 refers to the extension of the transition surface 140. When the extension length of the transition surface 140 is longer, the fit between the hand and the fascia gun 100 when the user holds the fascia gun 100 is reduced; when the extension length of the transition surface 140 is short, the transition surface 140 will fit the thumb poorly, reducing the grip of the user holding the fascial gun 100. Thus, the extension length of the transition surface 140 is set to be 5mm-25mm, so that the transition surface 140 can better support the thumb, the hand of the user can be more attached to the fascial gun 100, and the holding feeling of the user is improved.

As shown in fig. 3, in some embodiments, a first surface 1311 is formed between a side of the connecting section 131 facing the first end 121 and the first end 121, and the first surface 1311 is a concave smooth arc surface. It can be appreciated that the concave smooth arc can lift the hands of the user, thereby reducing the pressure of the fascial gun 100 on the hands of the user when the fascial gun 100 is used, and further improving the use feeling of the user using the fascial gun 100.

Referring to fig. 3 and 4, in some embodiments, a second surface 1312 is formed between a side of the connecting section 131 facing the second end 122 and the second end 122, the second surface 1312 is a concave smooth arc surface, and the arc degree of the second surface 1312 is smaller than that of the first surface 1311. It will be appreciated that the first end 121 is provided with the massage head 110, and the mounting surface of the massage head 110 needs to be formed, so that there is a space between the first surface 1311 and the upper surface. Thus, by making the curvature of the second surface 1312 smaller than the curvature of the first surface 1311, so that the curvature of the bend at the transition surface 140 is larger, the second surface 1312 can transition directly to the first surface 1311, with a smaller curvature, a smoother transition, and a faster extension transition.

As shown in fig. 1 to 4, in some embodiments, the surface of the second end 122 opposite to the second surface 1312 and facing away from the handle 130 is a fifth surface 1221, the edge lines of the two opposite ends of the fifth surface 1221 are a first edge line and a second edge line, the first edge line and the second edge line are spaced apart in the length direction of the body 120, a line perpendicular to the first edge line and the second edge line is a reference line 142, the reference line 142 is connected between the first edge line and the second edge line, the edge line of the second surface 1312 facing the body 120 is a third edge line, a tangent plane of the second surface 1312 at the third edge line is a reference plane 141, and an included angle R1 between the reference plane 141 and the reference line 142 is an acute angle. Thus, by setting the included angle R1 between the reference plane 141 and the reference straight line 142 to be an acute angle, the fifth surface 1221 is relatively smooth, which can facilitate the fingers to be placed on the fifth surface 1221, thereby improving the comfort of the user holding the fascial gun 100.

Referring to FIG. 3, further, the reference plane 141 is at an angle R1 of 45-80 to the reference line 142. Thus, not only can the second end 122 be prevented from being relatively sharp, and the safety and comfort of the user in using the fascial gun 100 be improved, but also the structural strength of the second end 122 can be increased, so that the reliability of the fascial gun 100 is improved.

As shown in FIG. 3, in some embodiments, the length L of the projection line of the reference line 142 in the horizontal plane is 5-25 mm. Thus, the length L of the projection line of the reference straight line 142 on the horizontal plane is set to be 5-25mm, so that the second end 122 can have a better supporting effect, the interference between the fingers of the user and the second end 122 is facilitated, the convenience of holding the fascial gun 100 is improved, the user can adjust the holding mode more smoothly, the thumb can be stopped on the machine body 120 easily, the efficiency of adjusting the holding mode by the user is improved, and the use performance of the fascial gun 100 is improved.

In some embodiments, the fascial gun 100 has a median plane, the handle 130 and the body 120 are symmetrical to the median plane, the body 120 and the handle 130 are transitionally connected on both sides of the median plane through a third surface 1313 and a fourth surface 1314, and at least one of the third surface 1313 and the fourth surface 1314 is a smooth transition curved surface. Thus, by transitionally connecting the third surface 1313 and the fourth surface 1314 to the two sides of the body 120 and the handle 130, the transition between the handle 130 and the two sides of the body 120 is smoother, the sliding of the user's hand on the fascial gun 100 is smoother, and the third surface 1313 and the fourth surface 1314 can provide better support for the user's hand, which can rest on the surface to form different holding postures.

In some embodiments, the third surface 1313 and the fourth surface 1314 smoothly transition all the way to the maximum width of the fuselage 120 on either side of the bisecting plane. Further, by smoothly transitioning third surface 1313 and fourth surface 1314 to the maximum width of fuselage 120, fascial gun 100 is less burdened on the hands when a user is holding fascial gun 100, thereby avoiding fascial gun 100 from stressing the fingers.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

Other configurations of fascia guns according to embodiments of the present invention, such as motors and operation, are known to those of ordinary skill in the art and will not be described in detail herein.

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 present invention. 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 present invention 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 invention, the scope of which is defined by the claims and their equivalents.

Claims (18)

1. A fascia gun, comprising,

a body including opposing first and second ends in a direction of extension thereof;

a massage head having an impact massage effect, the massage head being disposed proximate to the first end; and the number of the first and second groups,

the handle is used for being held by a human hand and comprises a connecting section and a main body section which are sequentially arranged in the extending direction of the handle, the extending direction of the handle is different from the extending direction of the machine body, one end of the connecting section is connected with the main body section, the other end of the connecting section is connected with the machine body, and the first end and the second end of the connecting section are both protruded out of the outer edge of the connecting section;

wherein, the linkage segment is close to one side of second end with the second end forms smooth transition face, just the transition face orientation the upper surface of fuselage extends, the upper surface of fuselage is for keeping away from the one side of handle, the transition face be used for the restriction grip in the people's hand orientation of handle the upper surface of fuselage removes.

2. The fascial gun of claim 1, wherein the transition surface is an arcuate surface, and wherein the arcuate surface is a concave arcuate surface that is concave toward the first end.

3. The fascial gun of claim 1, wherein the transition surface extends from the handle all the way to the second end and intersects an upper surface of the fuselage, the transition surface intersecting the upper surface of the fuselage to form the second end.

4. The fascial gun of claim 1, wherein the main body segment and the connecting segment are joined smoothly.

5. The fascial gun of claim 4, wherein the handle has a gradually increasing cross-sectional area in a direction toward the extension of the body.

6. The fascial gun of claim 1, wherein the circumferential direction of the connecting section smoothly transitions with the fuselage.

7. The fascial gun of claim 1, wherein the fascial gun has a bisecting plane, wherein the handle and the body are both symmetrical about the bisecting plane, and wherein the upper surface of the body forms an arc in a cross-section of the bisecting plane that curves away from the handle.

8. The fascial gun of claim 7, wherein the arc gradually moves away from the handle and gradually approaches the handle from the second end to the first end.

9. The fascial gun of claim 1, wherein a side of the handle facing the first end is spaced farther from the first end than a side of the handle facing the second end.

10. The fascial gun of claim 1, wherein the second end is positioned between 5mm and 25mm from a side of the handle facing the second end.

11. The fascial gun of claim 1, wherein a first surface is formed between a side of the connecting section facing the first end and the first end, and wherein the first surface is an inwardly concave smooth arc.

12. The fascial gun of claim 11, wherein a second surface is formed between a side of the connecting section facing the second end and the second end, the second surface having an inwardly concave, smooth, curved surface, the curvature of the second surface being less than the curvature of the first surface.

13. The fascial gun of claim 12, wherein a surface of the second end opposite the second surface and facing away from the handle is a fifth surface,

edge lines at two opposite ends of the fifth surface are a first edge line and a second edge line, the first edge line and the second edge line are spaced in the length direction of the machine body, a straight line perpendicular to the first edge line and the second edge line is a reference straight line, the reference straight line is connected between the first edge line and the second edge line,

the second surface orientation the boundary line of fuselage is the third edge line, the second surface is in the tangent plane of third edge line department is the reference plane, the reference plane with the contained angle of reference straight line is the acute angle.

14. The fascial gun of claim 13, wherein the reference plane is angled from 45 ° to 80 ° from the reference line.

15. The fascia gun according to claim 13, wherein the projection line of the reference line on the horizontal plane has a length of 5-25 mm.

16. The fascia gun as claimed in claim 1, wherein the fascia gun has a medial plane, the handle and the body are symmetrical with respect to the medial plane structure, the body and the handle are transitionally connected by a third surface and a fourth surface on both sides of the medial plane,

at least one of the third surface and the fourth surface is a smooth transition surface.

17. The fascial gun of claim 16, wherein the third and fourth surfaces smoothly transition all the way to a maximum width of the fuselage on either side of the bisecting plane.

18. The fascial gun of claim 1, wherein an upper surface of the body is curved less than 180 ° in a longitudinal cross-section perpendicular to the first end to the second end to form a flattened upper surface.

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