CN218979688U - Damping noise-reducing fascia gun - Google Patents
Damping noise-reducing fascia gun Download PDFInfo
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- CN218979688U CN218979688U CN202221708890.8U CN202221708890U CN218979688U CN 218979688 U CN218979688 U CN 218979688U CN 202221708890 U CN202221708890 U CN 202221708890U CN 218979688 U CN218979688 U CN 218979688U
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- fascia
- gun
- fascia gun
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- 210000003195 fascia Anatomy 0.000 title claims abstract description 55
- 238000013016 damping Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000033001 locomotion Effects 0.000 claims abstract description 33
- 230000035939 shock Effects 0.000 claims description 21
- 239000000872 buffer Substances 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a vibration-damping noise-reducing fascia gun, which comprises a gun body and a transmission assembly of the fascia gun, wherein a soft sleeve is arranged between the gun body and the transmission assembly, so that the lateral force of deflection movement of a telescopic rod is effectively buffered, the abnormal noise in the transmission process of the vibration-damping noise-reducing fascia gun is reduced, the vibration generated in the transmission process is absorbed, the vibration-damping noise-reducing effect in the use process of the fascia gun is improved, the vibration in the transmission process is reduced and transmitted to hands, and the comfort in the use process is improved.
Description
Technical Field
The utility model relates to the field of fascia guns, in particular to a damping and noise reducing fascia gun.
Background
At present, in the rotation process of an eccentric wheel, the lateral shearing force generated by a transmission assembly in the motion conversion process of the conventional fascia gun can enable the transmission assembly to generate deflection, so that the eccentric wheel runs at a high speed in a high-frequency mode of the fascia gun, the gun body is relatively large in vibration in the use process, large vibration and noise are generated in the driving process, and great uncomfortable feeling is caused to a user. In the prior art, the damping component is only considered to be arranged at the fascia gun motor component, but the damping and noise reduction effects are limited.
There is thus a need for improvements and improvements in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a vibration-damping noise-reducing fascia gun, which is provided with a soft sleeve to reduce vibration and abnormal noise when using the fascia gun, and to overcome the defect of uncomfortable use caused by vibration and noise of the existing fascia gun.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a shock attenuation noise reduction fascia rifle, includes the rifle body and sets up drive assembly in the rifle body, shock attenuation noise reduction fascia rifle still includes:
the soft sleeve is arranged between the gun body and the transmission assembly, so that the damping and noise reduction of the damping and noise reduction fascia gun are realized.
The shock absorbing noise reducing fascia gun, wherein the transmission assembly comprises:
the telescopic rod is sleeved in the gun body so as to realize telescopic movement relative to the gun body, and the soft sleeve is sleeved outside the telescopic rod;
the first bearing is arranged on the telescopic rod;
one end of the connecting rod is connected with the telescopic rod through the first bearing;
the second bearing is connected with the other end of the connecting rod;
the eccentric wheel is connected with the two bearings;
and the motor is positioned below the second bearing, so that the motor drives the eccentric wheel to move, drives the connecting rod to reciprocate and drives the telescopic rod to move in a telescopic way.
The shock absorbing noise reducing fascia gun, wherein the shock absorbing noise reducing fascia gun further comprises:
the buffer sleeve is sleeved outside the first bearing and is used for reducing vibration and noise generated by the movement of the first bearing.
The shock absorbing noise reducing fascia gun, wherein the shock absorbing noise reducing fascia gun further comprises:
and the cushioned screw is connected with the connecting rod and the second bearing so as to reduce vibration and noise generated by the movement of the connecting rod and the second bearing.
The shock absorbing noise reducing fascia gun, wherein the transmission assembly further comprises:
the motor fixing frame is sleeved outside the motor and used for fixing the motor.
The damping noise-reducing fascia gun is characterized in that the soft sleeve is a plastic soft sleeve.
The damping noise-reducing fascia gun is characterized in that the buffer sleeve is a PU buffer sleeve.
The damping noise-reducing fascia gun is characterized in that the buffer sleeve is made of soft and elastic plastic materials.
Compared with the prior art, the damping and noise-reducing fascia gun comprises the gun body and the transmission assembly, and the soft sleeve is arranged between the gun body and the transmission assembly, so that the lateral force of the deflection motion of the telescopic rod is effectively buffered, the abnormal noise and vibration in the transmission process of the damping and noise-reducing fascia gun are reduced, the damping and noise-reducing silencing effect in the use process of the fascia gun is improved, meanwhile, the vibration in the transmission process is reduced and transmitted to hands, and the comfort in the use process is improved.
Drawings
FIG. 1 is a cross-sectional view of a shock absorbing noise reducing fascia gun of the utility model;
FIG. 2 is a perspective view of a transmission assembly inside the body of the shock absorbing and noise reducing fascia gun of the present utility model;
fig. 3 is an exploded view of the components of the shock absorbing and noise reducing fascia gun transmission of the present utility model.
Detailed Description
In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a vibration-damping noise-reducing fascia gun, which aims to overcome the problems of excessive vibration and noise during use of the existing fascia gun. In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
As shown in fig. 1 and 2, a vibration/noise reduction fascia gun 100 according to the present embodiment includes a gun body 10, a transmission assembly 20, and a soft cover 32.
As shown in fig. 1, the gun body 10 of the vibration-damping and noise-reducing fascia gun 100 may be designed in a triangle shape, so that the overall structure of the fascia gun 100 is more stable while being convenient to hold and use. A massage gun head 12 may be provided at the front end of the gun body 10, and the massage gun head 12 is used for directly contacting with a massage part of a human body.
As shown in fig. 1 and 2, the transmission assembly 20 is disposed inside the gun body 10, the transmission assembly 20 may be located inside the gun body 10 of the fascia gun 100, and the front end of the transmission assembly is connected with the massage gun head 12. Wherein the transmission assembly 20 comprises a telescopic rod 21, a first bearing 23, a connecting rod 22, a second bearing 24, an eccentric 26 and a motor 27. The transmission assembly 20 may be used to transmit the rotational motion of the motor 27 to the reciprocating linear motion of the massage gun head 12, so as to implement the reciprocating contact between the massage gun head 12 and the massage part of the human body.
In this embodiment, as shown in fig. 1 and 3, one end of the telescopic rod 21 is connected to the massage gun head 12, so that the telescopic rod 21 drives the massage gun head 12 to perform reciprocating telescopic motion. The telescopic rod 21 outside that does not stretch out the rifle body 10 is overlapped and is equipped with the lower plastic bearing 25 of coefficient of friction, plastic bearing 25's inner peripheral wall with the cooperation is pressed close to telescopic rod 21's outer peripheral wall, makes telescopic rod 21 is reciprocating motion, and outside atress is more even, so telescopic rod 21 is in the straight reciprocating sliding in the plastic bearing 25 is more smooth and easy.
As shown in fig. 2 and 3, the first bearing 23 is disposed on the telescopic rod 21, the first bearing 23 is disposed at the other end of the telescopic rod 21, an annular gasket 34 matched with the inner ring of the first bearing 23 is disposed between the first bearing 23 and the telescopic rod 21, and the annular gasket 34 plays a supporting role, so that connection of the annular gasket is stable and firm. Wherein, one end of the connecting rod 22 is connected with the telescopic rod 21 through the first bearing 23, so that the first bearing 23 is used for connecting the telescopic rod 21 and the connecting rod 22. The outer ring of the first bearing 23 is externally sleeved with a buffer sleeve 31, the buffer sleeve 31 can be a PU buffer sleeve, and soft contact between the connecting rod 22 and the first bearing 23 is realized through deformation of PU buffer sleeve materials at the joint of the telescopic rod 21 and the connecting rod 22 in the transmission process, so that vibration and noise generated by instability in the driving process are reduced. One end of the connecting rod 22 is fixedly connected to the outside of the PU buffer sleeve, specifically, the telescopic rod 21, the annular gasket 34, the first bearing 23, the PU buffer sleeve 31 and the connecting rod 22 are fixedly connected through screws. Wherein, the connecting rod 22 is an integrated crank connecting rod, which can avoid the influence of other connecting pieces on the transmission process. As shown in fig. 1 and 3, the second bearing 24 is connected to the other end of the connecting rod 22 and the eccentric wheel 26, wherein the outer ring of the second bearing 24 is fixedly connected to the connecting rod 22, and the second bearing 24 is used for transmitting the eccentric motion of the eccentric wheel 26 to the reciprocating linear motion of the connecting rod 22. The eccentric wheel 26 is located at the rear upper side of the inside of the gun body 10, a vertical cylinder 35 is arranged on the eccentric wheel 26, the cylinder 35 is integrated with the eccentric wheel 26, the cylinder 35 is used for being matched in an upward extending mode in the inner ring of the second bearing 24 above the eccentric wheel 26, and the cylinder 35 is used for transmitting eccentric motion. The cushioned screw 33 is disposed above the eccentric wheel 26 and the second bearing 24, the cushioned screw 33 is used for fixedly connecting the eccentric wheel 26, the second bearing 24 and the connecting rod 22, and in the process that the eccentric wheel 26 is driven to do eccentric motion, the cushioned screw 33 buffers vibration and instability in the vertical direction, so that the stability of the reciprocating linear motion of the eccentric wheel 26, which is transmitted to the connecting rod 22, is enhanced, and vibration and noise in operation can be effectively reduced.
As shown in fig. 1 and 2, in the present embodiment, the fascia gun 100 further includes the motor 27 and the motor mount 28, the motor 27 is located at the lower right side of the gun body 10, and the motor 27 is used to drive and control the operation of the transmission assembly 20. The motor fixing frame 28 is located below the eccentric wheel 26 and above the motor 27, and the motor fixing frame 28 is used for fixing the motor 27, so that shaking when the motor 27 is driven is reduced. The output shaft of the motor 27 passes through the motor fixing frame 28 and extends upwards through a through hole in the middle of the eccentric wheel 26, so as to fixedly connect the motor 27 with the eccentric wheel 26, thereby realizing that the motor 27 drives the eccentric wheel 26 to perform eccentric motion after driving.
As shown in fig. 1, the soft sleeve 32 is disposed between the front end of the gun body 10 and the telescopic rod 21, and the soft sleeve 32 is sleeved outside the plastic bearing 25. In this embodiment, the soft sleeve 32 is preferably, but not limited to, a plastic soft sleeve, and other wear-resistant elastic materials can be used. The soft sleeve 32 is used for buffering the deflection lateral force of the telescopic rod 21, so that vibration and abnormal sound in the transmission process of the fascia gun 100 can be reduced. When the telescopic rod 21 makes a linear reciprocating motion in the soft sleeve 32, the deformation of the material of the soft sleeve 32 can convert part of the lateral force action of the telescopic rod 21, so that the lateral force of the deflection motion of the telescopic rod 21 is effectively buffered, and the vibration and noise generated by the deflection motion of the telescopic rod 21 can be reduced. The outside of the plastic soft sleeve 32 is fixed by a locking cover 29, and the locking cover 29 is used for enabling the fixed positions of the plastic bearing 25 and the soft sleeve 32 in the process of reciprocating motion of the telescopic rod 21 to be firmer, further stabilizing the lateral swing of the telescopic rod 21, and enabling the reciprocating motion of the massage gun head 12 to be more stable.
As shown in fig. 2 and 3, in the working process of the present embodiment, the motor 27 drives the eccentric wheel 26, the motion is transmitted from the eccentric wheel 26 to one end of the connecting rod 22, and then the telescopic rod 21 is simultaneously transmitted from the other end of the connecting rod 22 to make a reciprocating rectilinear motion, so as to finally realize the whole transmission process of the transmission assembly 20. Specifically, when the motor 27 is started, the output shaft of the motor 27 rotates to drive the eccentric wheel 26 to move eccentrically. Because the two ends of the connecting rod 22 are respectively and fixedly connected with the telescopic rod 21 and the eccentric wheel 26 through the first bearing 23 and the second bearing 24, the buffer sleeve 31 is sleeved outside the first bearing 23 and can be used for reducing vibration and noise generated by the movement of the first bearing 23, so that the effect of damping and noise reduction is achieved, and meanwhile, the cushion screw 33 is connected between the connecting rod 22 and the second bearing 24, so that the vibration and noise generated by the movement of the connecting rod 22 and the second bearing 24 can be reduced. Furthermore, the eccentric 26 is synchronized with the inner ring of the second bearing 24, so that one end of the connecting rod 22 is synchronized with the outer ring of the first bearing 23, thus realizing a reciprocating linear motion transmitted from the eccentric 26 to the connecting rod 22 through the inner and outer rings of the first bearing 23; likewise, the telescopic rod 21 is synchronous with the inner ring of the first bearing 23, the other end of the connecting rod 22 is synchronous with the outer ring of the first bearing 23, so that the transmission of the reciprocating linear motion from the connecting rod 22 to the telescopic rod 21 can be realized, as shown in fig. 1, the soft sleeve 32 is arranged between the telescopic rod 21 and the gun body 10, and the soft sleeve 32 reduces the vibration and noise generated during the reciprocating motion of the telescopic rod 21, and realizes the vibration and noise reduction effects.
In summary, the utility model provides a vibration-damping noise-reducing fascia gun, which is characterized in that a plastic bearing with low friction coefficient and a plastic soft sleeve are sleeved at the front end part of a gun body shell where a telescopic rod is positioned, so that the lateral force of the deflection motion of the telescopic rod is well buffered, and in the process that the telescopic rod drives a massage gun head, the soft sleeve can effectively buffer the deflection lateral force of the telescopic rod, and the vibration and abnormal sound in the transmission process of the telescopic rod can be reduced. Secondly set up the buffer cover in the junction between the connecting rod with the telescopic link the connecting rod drives the in-process of telescopic link, the deformation of the PU buffer cover material of both fixed connection departments can be realized the telescopic link with soft contact between the connecting rod has effectively buffered vibrations and the noise that extrusion effort of transmission junction produced. Further, the cushioned screw can be arranged between the integrated connecting rod and the eccentric wheel, so that instability of deflection movement in the vertical direction is buffered, and vibration and noise at a transmission connection position are reduced. Therefore, the fascia gun vibration and noise reduction scheme provided by the utility model enables a user to obtain better mute vibration and noise reduction effects in the actual fascia gun using process, and improves the comfort of the user using the fascia gun.
It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present utility model and their spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the following claims.
Claims (8)
1. A shock attenuation noise reduction fascia rifle, shock attenuation noise reduction fascia rifle includes the rifle body and sets up drive assembly in the rifle body, its characterized in that, shock attenuation noise reduction fascia rifle still includes:
the soft sleeve is arranged between the gun body and the transmission assembly, so that the damping and noise reduction of the damping and noise reduction fascia gun are realized.
2. The shock absorbing and noise reducing fascia gun according to claim 1, wherein said transmission assembly comprises:
the telescopic rod is sleeved in the gun body so as to realize telescopic movement relative to the gun body, and the soft sleeve is sleeved outside the telescopic rod;
the first bearing is arranged on the telescopic rod;
one end of the connecting rod is connected with the telescopic rod through the first bearing;
the second bearing is connected with the other end of the connecting rod;
the eccentric wheel is connected with the two bearings;
and the motor is positioned below the second bearing, so that the motor drives the eccentric wheel to move, drives the connecting rod to reciprocate and drives the telescopic rod to move in a telescopic way.
3. The shock absorbing noise reducing fascia gun of claim 2, further comprising:
the buffer sleeve is sleeved outside the first bearing and is used for reducing vibration and noise generated by the movement of the first bearing.
4. The shock absorbing noise reducing fascia gun of claim 2, further comprising:
and the cushioned screw is connected with the connecting rod and the second bearing so as to reduce vibration and noise generated by the movement of the connecting rod and the second bearing.
5. The shock absorbing and noise reducing fascia gun according to claim 2, wherein said transmission assembly comprises:
the motor fixing frame is sleeved outside the motor and used for fixing the motor.
6. The shock absorbing and noise reducing fascia gun according to claim 1, wherein the soft sleeve is a plastic soft sleeve.
7. A shock absorbing and noise reducing fascia gun according to claim 3, wherein said cushion sheath is a PU cushion sheath.
8. A shock absorbing and noise reducing fascia gun according to claim 3, wherein said cushion cover is a soft and resilient plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708890.8U CN218979688U (en) | 2022-07-04 | 2022-07-04 | Damping noise-reducing fascia gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708890.8U CN218979688U (en) | 2022-07-04 | 2022-07-04 | Damping noise-reducing fascia gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218979688U true CN218979688U (en) | 2023-05-09 |
Family
ID=86197004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221708890.8U Active CN218979688U (en) | 2022-07-04 | 2022-07-04 | Damping noise-reducing fascia gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218979688U (en) |
-
2022
- 2022-07-04 CN CN202221708890.8U patent/CN218979688U/en active Active
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