CN111150633A - Piston driving mechanism and fascia gun - Google Patents
Piston driving mechanism and fascia gun Download PDFInfo
- Publication number
- CN111150633A CN111150633A CN202010073468.9A CN202010073468A CN111150633A CN 111150633 A CN111150633 A CN 111150633A CN 202010073468 A CN202010073468 A CN 202010073468A CN 111150633 A CN111150633 A CN 111150633A
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- China
- Prior art keywords
- gear
- gear plate
- driving
- piston
- connecting rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
Abstract
A piston drive mechanism and fascia rifle, piston drive mechanism includes: the device comprises a driving bracket, a driving motor connected with the driving bracket, a gear assembly arranged on the driving bracket, a transmission piston movably arranged near the driving bracket, a first connecting rod connected with the transmission piston, and a second connecting rod connected with the transmission piston; the gear assembly comprises a first gear piece rotationally arranged on the driving bracket, a second gear piece rotationally arranged on the driving bracket and a driving gear piece arranged on a rotating shaft of the driving motor; the driving gear plate directly or indirectly drives the first gear plate and the second gear plate to rotate simultaneously; on a plane parallel to the range of motion of the first or second connecting rod, the first and second connecting rods oscillate from opposite directions simultaneously towards or simultaneously away from the axis of the transmission piston. Therefore, the lateral force is effectively offset, the transmission piston is prevented from shaking in the vertical direction of the linear motion, and the use experience of the fascial gun is improved.
Description
Technical Field
The invention relates to a massage health-care tool, in particular to a piston driving mechanism and a fascia gun.
Background
The ache which cannot be ignored exists in life, and whether professional athletes or common leisure enthusiasts, the ache of muscles is always experienced. Currently, fascia guns are good tools to assist in stretch recovery after exercise. Can be used by professional athletes and the rest body-building people. The vibration massage mainly massages large muscle groups, relaxes fascia, reduces the pain feeling and is more effective in training. The fascial gun utilizes the vibration frequency to relieve muscle spasm, increase blood flow and greatly shorten muscle recovery time.
The fascia rifle transmission structure of prior art, for the reciprocating linear motion who realizes the piston, drives the piston through single connecting rod and moves, nevertheless drives the in-process of connecting rod beat when the motor, and the piston has produced in linear motion's vertical direction and has rocked owing to receive the effect of lateral force, makes the user experience of fascia rifle not good.
Disclosure of Invention
In view of the above, it is necessary to provide a piston driving mechanism and a fascia gun, which solve the problem that the piston is shaken in the vertical direction of the linear motion due to the lateral force.
A piston drive mechanism comprising: the device comprises a driving bracket, a driving motor connected with the driving bracket, a gear assembly arranged on the driving bracket, a transmission piston movably arranged near the driving bracket, a first connecting rod connected with the transmission piston, and a second connecting rod connected with the transmission piston; the gear assembly comprises a first gear piece rotationally arranged on the driving support, a second gear piece rotationally arranged on the driving support, and a driving gear piece arranged on a rotating shaft of the driving motor; the driving gear plate directly or indirectly drives the first gear plate and the second gear plate to rotate simultaneously; on a plane parallel to the range of motion of the first or second connecting rod, the first and second connecting rods oscillate from opposite directions simultaneously towards or away from the axis of the transmission piston.
Above-mentioned piston actuating mechanism, both ends through first connecting rod respectively with the side and the transmission piston pin joint of first gear piece, the both ends of second connecting rod respectively with the side and the transmission piston pin joint of second gear piece, when first gear piece of drive gear piece drive and second gear piece rotate, the restriction effect of first connecting rod and second connecting rod has been received respectively to the transmission piston on rectilinear motion's vertical direction, thereby lateral force has effectively been offset, avoid the transmission piston to produce on rectilinear motion's vertical direction and rocked, improve the use experience of manadesma rifle.
In one embodiment, the driving bracket comprises a first bottom plate part, side plate parts oppositely arranged on one side of the first bottom plate part, and a motor mounting part connected between the side plate parts; the first gear plate and the second gear plate are parallel and opposite to each other; the driving gear piece is meshed with the edge or the inner side of the first gear piece; the driving gear piece is also meshed with the edge or the inner side of the second gear piece; one end of the first connecting rod, which is close to the first gear piece, is pivoted with the inner side of the first gear piece; one end of the second connecting rod, which is close to the second gear plate, is pivoted with the inner side of the second gear plate; therefore, the first connecting rod and the second connecting rod simultaneously push the transmission piston to be far away from the driving motor or simultaneously drive the transmission piston to be close to the driving motor, and external force of the transmission piston in the vertical direction of linear motion is balanced.
In one embodiment, the first or second gear plate has a center that houses a first bearing; the gear assembly further comprises a first pin element arranged in the first bearing element in a penetrating way; the end part of the first pin shaft element is fixedly connected with the side plate part; therefore, the friction action between the first gear piece or the second gear piece and the side plate part is reduced, and the service life of the piston driving mechanism is prolonged.
In one embodiment, the gear assembly further comprises a second pin member connected to the first gear plate side or the second gear plate side; the second pin shaft element is arranged by deviating from the center of the first gear plate or the center of the second gear plate; a second pin shaft element connected with the first gear piece is arranged in the first connecting rod in a penetrating way; and a second pin shaft element connected with the second gear plate is arranged in the second connecting rod in a penetrating way.
In one embodiment, the inner side of the first gear plate or the inner side of the second gear plate is provided with an eccentric hole deviating from the center of the gear plate; two ends of the first connecting rod or two ends of the second connecting rod are respectively provided with a second bearing piece; the second pin shaft element is arranged in the second bearing element in a penetrating mode; the end part of the second pin shaft element is fixedly arranged in the eccentric hole in a penetrating way; so that the friction between the first link and the first gear plate or the friction between the second link and the second gear plate is reduced by the second bearing.
In one embodiment, the driving bracket comprises a second bottom plate part and a rotating frame part connected with the second bottom plate part; the first gear piece is rotatably arranged on one side of the second bottom plate part; the second gear plate is rotatably arranged on the rotating frame part; the first gear plate and the second gear plate are arranged in a meshed manner; the driving gear plate is meshed with one of the first gear plate or the second gear plate; therefore, the first connecting rod and the second connecting rod simultaneously push the transmission piston to be far away from the driving motor or simultaneously drive the transmission piston to be close to the driving motor, and external force of the transmission piston in the vertical direction of linear motion is balanced.
A fascia gun comprises a piston driving mechanism, a main shell assembly accommodating the piston driving mechanism, a guide assembly for guiding a transmission piston, a massage head connected with the transmission piston, a control circuit connected with a driving motor and an energy storage element connected with the driving motor; under the operation of the driving motor, the transmission piston drives the massage head to generate impact motion, so as to generate massage effect on human body.
In one embodiment, the guide assembly comprises a cylinder sleeve sleeved on the transmission piston, a first buffering soft sleeve sleeved on the outer side of the cylinder sleeve, and a positioning ring used for limiting the cylinder sleeve or the first buffering soft sleeve at one side of the main shell assembly; a second buffer sleeve is sleeved at one end of the massage head close to the transmission piston; thereby generating buffer protection to the massage head and avoiding damage.
In one embodiment, the main shell assembly comprises a base shell, a handle connected with the base shell, and a side cover buckled on one side of the base shell; the driving bracket is connected with the inner side of the base shell; the mounting of the piston drive mechanism in the main housing assembly is thereby achieved.
In one embodiment, the main shell assembly further comprises a holding soft sleeve sleeved outside the handle; thereby improving the hand holding stability; the energy storage piece is accommodated in the handle; thereby increasing the compactness of the fascial gun.
Drawings
FIG. 1 is a perspective view of a fascial gun according to one embodiment of the invention;
FIG. 2 is a partial schematic view of the fascial gun of FIG. 1, with the side cover hidden;
FIG. 3 is an exploded view of the fascial gun of FIG. 1;
FIG. 4 is a schematic perspective view of the piston drive mechanism of FIG. 1;
FIG. 5 is an exploded schematic view of the piston drive mechanism shown in FIG. 4;
FIG. 6 is a partial schematic view of a fascia gun according to a second embodiment of the invention, with the side cover hidden;
FIG. 7 is a schematic perspective view of the piston drive mechanism of FIG. 6;
FIG. 8 is a side schematic view of the piston drive mechanism shown in FIG. 7;
fig. 9 is an exploded schematic view of the piston drive mechanism shown in fig. 7.
The corresponding relation between each reference number and each meaning in the drawings is as follows:
100. a fascia gun; 20. a piston drive mechanism; 21. a drive bracket; 211. a first bottom plate portion; 212. a side plate portion; 213. a motor mounting portion; 214. a second bottom plate portion; 215. a rotating frame part; 22. a drive motor; 23. a gear assembly; 231. a first gear piece; 232. a second gear plate; 236. an eccentric hole; 239. an eccentric cam pin; 233. a drive gear piece; 234. a first bearing member; 235. a first pin member; 237. a second pin member; 238. a shaft sleeve; 24. a drive piston; 25. a first link; 26. a second link; 261. a second bearing member; 262. a spacing pin; 30. a main housing assembly; 31. a base shell; 311. a motor bearing block; 312. a pillar section; 32. a handle; 33. a side cover; 34. a decorative cover; 35. a supporting seat; 36. a face cover; 37. holding the soft sleeve; 40. a guide assembly; 41. a cylinder body sleeve; 411. a lubrication hole; 42. a first soft buffer sleeve; 43. a positioning ring; 50. a massage head; 51. a second soft buffer sleeve; 60. a control circuit; 70. an energy storage member.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 9, there is shown a piston driving mechanism 20 for driving the massage head 50 of the fascial gun 100 to move according to an embodiment of the present invention. The piston driving mechanism 20 comprises a driving bracket 21, a driving motor 22 connected with the driving bracket 21, a gear assembly 23 arranged on the driving bracket 21, a transmission piston 24 movably arranged near the driving bracket 21, a first connecting rod 25 connected with the transmission piston 24 and a second connecting rod 26 connected with the transmission piston 24; the gear assembly 23 comprises a first gear plate 231 rotatably disposed on the driving bracket 21, a second gear plate 232 rotatably disposed on the driving bracket 21, and a driving gear plate 233 mounted on the rotating shaft of the driving motor 22; the driving gear plate 233 directly or indirectly drives the first gear plate 231 and the second gear plate 232 to rotate simultaneously; in a plane parallel to the range of motion of the first connecting rod 25 or the second connecting rod 26, the first connecting rod 25 and the second connecting rod 26 oscillate from opposite directions simultaneously toward or simultaneously away from the axis of the transmission piston 24.
The two ends of the first connecting rod 25 are respectively pivoted with the side surface of the first gear piece 231 and the transmission piston 24, the two ends of the second connecting rod 26 are respectively pivoted with the side surface of the second gear piece 232 and the transmission piston 24, the first gear piece 231 and the second gear piece 232 are driven by the driving gear piece 233 to rotate, the transmission piston 24 is respectively limited by the first connecting rod 25 and the second connecting rod 26 in the vertical direction of linear motion, so that the lateral force is effectively offset, the transmission piston 24 is prevented from shaking in the vertical direction of the linear motion, and the use experience of the fascial gun 100 is improved.
Specifically, two ends of the first connecting rod 25 are respectively pivoted with the side surface of the first gear piece 231 and the transmission piston 24; two ends of the second connecting rod 26 are pivotally connected to the side surface of the second gear plate 232 and the transmission piston 24, respectively.
Referring to fig. 4 and 5, in one embodiment, the driving bracket 21 includes a first bottom plate 211, side plates 212 disposed opposite to one side of the first bottom plate 211, and a motor mounting portion 213 connected between the side plates 212; the first gear plate 231 and the second gear plate 232 are parallel and opposite to each other; the driving gear piece 233 is engaged with an edge or an inner side of the first gear piece 231; the driving gear plate 233 is also engaged with an edge or an inner side of the second gear plate 232; one end of the first link 25 close to the first gear piece 231 is pivotally connected to the inner side of the first gear piece 231; one end of the second link 26 close to the second gear plate 232 is pivotally connected to the inner side of the second gear plate 232. Specifically, the inner side of the first gear piece 231 is the side facing away from the side plate portion 212, and the inner side of the second gear piece 232 is the side facing away from the side plate portion 212.
Because the driving gear plate 233 is located between the first gear plate 231 and the second gear plate 232, the first gear plate 231 and the second gear plate 232 rotate along the same axis in opposite directions, and the first connecting rod 25 and the second connecting rod 26 simultaneously push the transmission piston 24 away from the driving motor 22 or simultaneously drive the transmission piston 24 to approach the driving motor 22, so that the external force of the transmission piston 24 in the vertical direction of the linear motion is balanced, and the lateral force is eliminated; preferably, to avoid interference between the gear teeth and the connecting rod, the gear teeth of the first gear plate 231 or the second gear plate 232 are disposed at an edge position and inclined with respect to the axis of the gear body.
Referring to fig. 4, in one embodiment, the first bearing 234 is received in the center of the first gear plate 231 or the second gear plate 232; the gear assembly 23 further includes a first pin member 235 disposed through the first bearing member 234; the end of the first pin member 235 is fixedly connected to the side plate 212; thereby reducing the friction between the first gear piece 231 or the second gear piece 232 and the side plate portion 212, and improving the service life of the piston driving mechanism 20.
In one embodiment, the gear assembly 23 further includes a second pin 237 connecting the side of the first gear plate 231 or the side of the second gear plate 232; the second pin shaft 237 is disposed offset from the center of the first gear plate 231 or the center of the second gear plate 232; the second pin shaft 237 connected with the first gear piece 231 is arranged in the first connecting rod 25 in a penetrating way; a second pin 237 connected with the second gear plate 232 is inserted into the second link 26. Specifically, the second pin 237 is connected to the inner side of the first gear plate 231 or the inner side of the second gear plate 232, and in other embodiments, the second pin 237 may also be connected to the first gear plate 231 or the second gear plate 232 facing the same side.
In one embodiment, the inner side of the first gear plate 231 or the inner side of the second gear plate 232 is provided with an eccentric hole 236 offset from the center of the gear plate; the two ends of the first link 25 or the two ends of the second link 26 accommodate second bearings 261, respectively; the body of the second pin member 237 is inserted into the second bearing member 261; the end of the second pin shaft 237 is fixedly inserted into the eccentric hole 236; thereby reducing the friction between the first connecting rod 25 and the first gear plate 231 or the friction between the second connecting rod 26 and the second gear plate 232 through the second bearing 261, improving the service life of the piston driving mechanism 20, and facilitating the assembly between the connecting rods and the gear plates; in other embodiments, the first gear plate 231 or the second gear plate 232 is further integrally molded or welded with the second pin shaft 237; further, to adjust the gap between the first link 25 and the first gear plate 231 or adjust the gap between the second link 26 and the second gear plate 232, the gear assembly 23 further includes a shaft sleeve 238 disposed on the second pin 237, and the shaft sleeve 238 is disposed between the first link 25 and the first gear plate 231 or between the second link 26 and the second gear plate 232.
Referring to fig. 7 and 9, in another embodiment of the piston driving mechanism 20b, the driving bracket 21b includes a second bottom plate portion 214 and a rotating frame portion 215 connected to the second bottom plate portion 214; the first gear piece 231 is rotatably provided on one side of the second bottom plate portion 214; the second gear plate 232 is rotatably provided on the rotating frame part 215; the first gear plate 231 is meshed with the second gear plate 232; the drive gear piece 233 is provided on one side of the second bottom plate portion 214; the driving gear plate 233 is engaged with either the first gear plate 231 or the second gear plate 232.
In the present embodiment, since the driving gear piece 233 is engaged with the first gear piece 231; an eccentric convex pin 239 deviating from the center of the gear plate is arranged on one side of the first gear plate 231 or one side of the second gear plate 232; one end of the first connecting rod 25 is sleeved on the eccentric convex pin 239 of the first gear piece 231; one end of the second connecting rod 26 is sleeved on the eccentric convex pin of the second gear plate 232; the other end of the first connecting rod 25 and the other end of the second connecting rod 26 are pivoted with the transmission piston 24 through a limit pin 262; alternatively, the first connecting rod 25 and the second connecting rod 26 may be simultaneously swung close to the axis of the transmission piston 24 or simultaneously swung away from the axis of the transmission piston 24 by making the diameters and the numbers of teeth of the first gear piece 231 and the second gear piece 232 uniform.
Referring to fig. 1 to 3, the present invention further provides a fascia gun 100, which includes a piston driving mechanism 20, a main housing assembly 30 for accommodating the piston driving mechanism 20, a guiding assembly 40 for guiding the transmission piston 24, a massage head 50 connected to the transmission piston 24, a control circuit 60 connected to the driving motor 22, and an energy storage element 70 connected to the driving motor 22.
Specifically, the control circuit 60 is used to provide control signals to the piston drive mechanism 20; the energy storage member 70 is used for supplying power to the piston driving mechanism 20 or the control circuit 60; under the action of the driving motor 22, the transmission piston 24 drives the massage head 50 to generate impact motion, so as to generate massage effect on human body.
Referring to fig. 3, in one embodiment, the guiding assembly 40 includes a cylinder sleeve 41 disposed on the transmission piston 24, a first buffering soft sleeve 42 disposed outside the cylinder sleeve 41, and a positioning ring 43 for limiting the cylinder sleeve 41 or the first buffering soft sleeve 42 on one side of the main housing assembly 30; one end of the massage head 50 close to the transmission piston 24 is sleeved with a second buffer sleeve 51; in the process of vibrating the massage head 50 along the axial direction, the first buffering soft sleeve 42 is contacted with the second buffering soft sleeve 51, so that the massage head 50 is protected in a buffering way and is prevented from being damaged; specifically, the cylinder sleeve 41 is provided with a lubrication hole 411 for installing balls, thereby ensuring smooth movement of the transmission piston 24.
In one embodiment, the main housing assembly 30 includes a base housing 31, a handle 32 connected to the base housing 31, and a side cover 33 fastened to one side of the base housing 31; the driving bracket 21 is connected with the inner side of the base shell 31; optionally, a motor bearing block 311 is arranged in the base shell 31, and the first bottom plate portion 211 is connected with the motor bearing block 311; or a pillar part 312 extends in the base shell 31, and the second bottom plate part 214 and the pillar part 312 are connected and fixed through a screw member and a rubber ring; specifically, the drive mechanism may be disposed in the main housing assembly 30 at any angle, with the center of the transmission piston 24 as the axis; further, the main housing assembly 30 further includes a decorative cover 34 for accommodating the positioning ring 43, a supporting base 35 for supporting the control circuit 60, and a cover 36 covering the supporting base 35; specifically, the positioning ring 43 is fixedly connected to the base shell 31 side by a screw member.
In one embodiment, the main housing assembly 30 further includes a gripping sleeve 37 disposed over the handle 32; to improve hand grip stability.
In one embodiment, the energy storage member 70 is housed in the handle 32; thereby increasing the compactness of fascial gun 100; optionally, the energy storage member 70 is a lithium battery.
In this embodiment, both ends through first connecting rod respectively with the side and the transmission piston pin joint of first gear piece, the both ends of second connecting rod respectively with the side and the transmission piston pin joint of second gear piece, when drive gear piece drive first gear piece and second gear piece rotate, the restriction effect of first connecting rod and second connecting rod has been received respectively to the transmission piston on rectilinear motion's vertical direction, thereby lateral force has effectively been offset, avoid the transmission piston to produce on rectilinear motion's vertical direction and rocked, improve the use experience of manadesma rifle.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A piston drive mechanism, comprising: the device comprises a driving bracket, a driving motor connected with the driving bracket, a gear assembly arranged on the driving bracket, a transmission piston movably arranged near the driving bracket, a first connecting rod connected with the transmission piston, and a second connecting rod connected with the transmission piston; the gear assembly comprises a first gear piece rotationally arranged on the driving support, a second gear piece rotationally arranged on the driving support, and a driving gear piece arranged on a rotating shaft of the driving motor; the driving gear plate directly or indirectly drives the first gear plate and the second gear plate to rotate simultaneously; on a plane parallel to the range of motion of the first or second connecting rod, the first and second connecting rods oscillate from opposite directions simultaneously towards or away from the axis of the transmission piston.
2. The piston drive mechanism according to claim 1, wherein said drive bracket includes a first bottom plate portion, side plate portions provided on opposite sides of said first bottom plate portion, and a motor mounting portion connected between said side plate portions; the first gear plate and the second gear plate are parallel and opposite to each other; the driving gear piece is meshed with the edge or the inner side of the first gear piece; the driving gear piece is also meshed with the edge or the inner side of the second gear piece; one end of the first connecting rod, which is close to the first gear piece, is pivoted with the inner side of the first gear piece; one end of the second connecting rod, which is close to the second gear plate, is pivoted with the inner side of the second gear plate.
3. The piston drive mechanism as in claim 2, in which a center of said first or second gear plate houses a first bearing; the gear assembly further comprises a first pin element arranged in the first bearing element in a penetrating way; the end part of the first pin shaft part is fixedly connected with the side plate part.
4. The piston drive mechanism as in claim 2, wherein said gear assembly further comprises a second pin member connecting said first gear plate side or said second gear plate side; the second pin shaft element is arranged by deviating from the center of the first gear plate or the center of the second gear plate; a second pin shaft element connected with the first gear piece is arranged in the first connecting rod in a penetrating way; and a second pin shaft element connected with the second gear plate is arranged in the second connecting rod in a penetrating way.
5. The piston drive mechanism as recited in claim 4, wherein an inner side of said first gear plate or an inner side of said second gear plate is provided with an eccentric hole that is offset from a center of the gear plate; two ends of the first connecting rod or two ends of the second connecting rod are respectively provided with a second bearing piece; the second pin shaft element is arranged in the second bearing element in a penetrating mode; the end part of the second pin shaft piece is fixedly arranged in the eccentric hole in a penetrating mode.
6. The piston drive mechanism as in claim 1, wherein said drive bracket includes a second floor portion, and a turret portion connecting said second floor portion; the first gear piece is rotatably arranged on one side of the second bottom plate part; the second gear plate is rotatably arranged on the rotating frame part; the first gear plate and the second gear plate are arranged in a meshed manner; the drive gear plate meshes with either the first gear plate or the second gear plate.
7. Fascia gun, comprising a piston driving mechanism according to any of claims 1 to 5, a main housing assembly accommodating the piston driving mechanism, a guiding assembly for guiding the transmission piston, a massage head connected to the transmission piston, a control circuit connected to the driving motor, and an energy storage member connected to the driving motor.
8. The fascial gun of claim 7, wherein the guiding assembly comprises a cylinder sleeve sleeved on the transmission piston, a first buffering soft sleeve sleeved on the outer side of the cylinder sleeve, and a positioning ring used for limiting the cylinder sleeve or the first buffering soft sleeve at one side of the main shell assembly; one end of the massage head close to the transmission piston is sleeved with a second buffer sleeve.
9. The fascial gun of claim 8, wherein the main housing assembly comprises a base housing, a handle connected to the base housing, and a side cover fastened to one side of the base housing; the driving bracket is connected with the inner side of the base shell.
10. The fascial gun of claim 9, wherein the main housing assembly further comprises a gripping sleeve disposed around an outside of the handle; the energy storage member is housed in the handle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073468.9A CN111150633A (en) | 2020-01-22 | 2020-01-22 | Piston driving mechanism and fascia gun |
| PCT/CN2020/082506 WO2021147174A1 (en) | 2020-01-22 | 2020-03-31 | Piston driving mechanism and fascia gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073468.9A CN111150633A (en) | 2020-01-22 | 2020-01-22 | Piston driving mechanism and fascia gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111150633A true CN111150633A (en) | 2020-05-15 |
Family
ID=70564961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010073468.9A Pending CN111150633A (en) | 2020-01-22 | 2020-01-22 | Piston driving mechanism and fascia gun |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111150633A (en) |
| WO (1) | WO2021147174A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116587226A (en) * | 2023-07-14 | 2023-08-15 | 江苏东成工具科技有限公司 | Air compression device and electric tool thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7010131A (en) * | 1970-07-09 | 1972-01-11 | ||
| CN201502678U (en) * | 2009-09-24 | 2010-06-09 | 浙江鸿友压缩机制造有限公司 | Gear slider type linear reciprocating mechanism |
| CN110454557A (en) * | 2018-06-21 | 2019-11-15 | 浙江大学 | A kind of link gearing for eliminating lateral pressure and connecting rod tilting moment |
| CN110680711A (en) * | 2019-10-11 | 2020-01-14 | 永康市泰琪健身器材有限公司 | Structure-improved fascia gun |
| CN110693687A (en) * | 2019-10-11 | 2020-01-17 | 永康市泰琪健身器材有限公司 | Easy-to-operate fascia gun |
-
2020
- 2020-01-22 CN CN202010073468.9A patent/CN111150633A/en active Pending
- 2020-03-31 WO PCT/CN2020/082506 patent/WO2021147174A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116587226A (en) * | 2023-07-14 | 2023-08-15 | 江苏东成工具科技有限公司 | Air compression device and electric tool thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021147174A1 (en) | 2021-07-29 |
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