CN212913821U - Contact transmission structure of fascia gun and fascia gun - Google Patents
Contact transmission structure of fascia gun and fascia gun Download PDFInfo
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- CN212913821U CN212913821U CN202020495496.5U CN202020495496U CN212913821U CN 212913821 U CN212913821 U CN 212913821U CN 202020495496 U CN202020495496 U CN 202020495496U CN 212913821 U CN212913821 U CN 212913821U
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- 210000003195 fascia Anatomy 0.000 title claims description 24
- 230000009351 contact transmission Effects 0.000 title claims description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 84
- 230000033001 locomotion Effects 0.000 claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
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Abstract
The utility model discloses a touch of manadesma rifle and connect transmission structure and manadesma rifle, including the casing, the casing below is equipped with the handle, is equipped with the touch of manadesma rifle in the casing and connects transmission structure to and be equipped with battery and circuit board components and parts, massage head exposes from the casing front hole, touches and connects the motor of transmission structure in the casing of manadesma rifle, with the rotating member of motor hookup, the restriction can reciprocating linear motion's driving medium in the casing to and the massage head of direct/indirect connection on the driving medium, motor axle center is parallel or the collineation with the rotatory axle center of rotating member, the motor axle center is perpendicular with the direction of motion of driving medium, and the touching position of driving medium pastes the rotatory edge touch of rotating member and connects, and the touching position has two positions to the straight-line interval difference in the rotatory axle center of rotating. The invention can utilize the maximum stroke difference of the rotating piece to the utmost extent, so that the stretching and the floating of the massage head reach the maximum under the same condition, and the diameter of the shell can be simplified.
Description
Technical Field
The utility model belongs to the massager field relates to the manadesma rifle, especially relates to touching transmission structure and manadesma rifle of manadesma rifle.
Background
The fascial gun is a massage apparatus, such as a gun structure, and comprises a transverse shell and a longitudinal handle, wherein a massage head is arranged at the front end of the shell. The massage head can vibrate in a reciprocating way, and the massage head is pressed at the muscle to vibrate the muscle, so that the effects of relaxing the muscles and stimulating the blood circulation are achieved.
The existing fascia gun structure is shown in patent publication numbers CN110179646A and CN110882147A, which adopts the transmission structure of the traditional reciprocating saw. Comprises a motor connected with an eccentric wheel, a rocker hinged with the eccentric wheel, a piston hinged at the front end of the rocker, a massage head connected with the piston and limited on a shell. The structure needs to enlarge the space of the shell for swinging the rocker, and the appearance of the shell is difficult to simplify.
The existing fascia gun structure is disclosed in patent publication No. CN110680711A, and a flat transmission hole is arranged on a transmission rod, an eccentric cylinder is arranged on a rotating disk, and the cylinder is positioned in the transmission hole. The structure problem is that the flat width of the transmission hole needs to be larger than the rotating diameter of the cylinder, and in order to avoid the transmission rod and the transmission hole from being too wide and large, the distance between the cylinder and the axis of the rotating disk needs to be reduced, so that the vibration amplitude of the fascial gun is very small. If the vibration amplitude of the fascial gun is increased, the transmission rod and the transmission hole need to be larger than the width of the rotating disc, and the width of the fascial gun shell is increased, so that the aim of simplification cannot be fulfilled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem of current, provide a touch transmission structure and manadesma rifle of manadesma rifle.
The purpose of the utility model can be realized by the following technical proposal: the contact transmission structure of the fascia gun is characterized by comprising a motor arranged in a shell of the fascia gun, a rotating part connected with the motor, a transmission part limited in the shell and capable of reciprocating linear motion, and a massage head directly/indirectly connected to the transmission part, wherein the axis of the motor is parallel or collinear with the rotating axis of the rotating part, the axis of the motor is vertical to the motion direction of the transmission part, the contact part of the transmission part is attached to the rotating edge of the rotating part for contact, and the linear distance from at least two positions to the rotating axis of the rotating part is different when the rotating part rotates.
Further, the rotating member comprises an eccentric wheel or a cam, and the eccentric shaft is a rotating shaft center of the rotating member.
Further, the rotating member includes an oval wheel, and the oval center is a rotating axis of the rotating member. Furthermore, one end of the transmission piece is provided with a rolling contact part which is in contact with the rotating edge of the rotating piece.
Furthermore, one end of the transmission part is provided with a bearing, and the rolling part of the bearing is in contact with the rotating edge of the rotating part.
Furthermore, one end of the transmission piece is provided with a rolling ball connecting part, a rolling ball is arranged in the rolling ball connecting part, and the rotating edge of the rolling ball rotating piece is in contact connection.
Further, the transmission part comprises a transmission rod, and two ends of the transmission rod are in a parallel state.
Furthermore, the transmission part is provided with a separation-preventing part for limiting the maximum moving distance.
Furthermore, one end of the transmission member is detachably and directly connected with the massage head, or one end of the transmission member is connected with the adapter member which is detachably connected with the massage head.
Furthermore, a component for limiting the rotation of the transmission part is arranged in the shell.
Furthermore, the part for limiting the rotation of the transmission member comprises a convex part arranged on the transmission member, an elongated slot parallel to the movement direction of the transmission member is arranged in the shell, and the convex part is limited in the elongated slot to slide.
Furthermore, the part for limiting the rotation of the transmission part comprises a circle of continuous convex edge arranged on the rotating edge of the rotating part, a bearing is arranged at one end of the transmission part, the rolling part of the bearing is in contact with the rotating edge, and the side surface of the bearing is in contact with the edge.
Furthermore, a reset piece for driving the transmission piece to reset is arranged in the shell.
Further, the piece that resets include the spring, be equipped with on the driving medium and push the portion of crowding, spring one end is connected on the casing, and the other end is connected in pushing the portion of crowding.
Another theme, it includes the motor of establishing in the casing of manadesma rifle, the rotating member with the motor hookup, the restriction is at the driving medium of casing internal energy reciprocating motion to and directly or indirectly connect the massage head on the driving medium, the axle center of motor and the rotatory axle center of rotating member pass through the perpendicular diversion transmission of gear train, the axle center of motor is parallel with the direction of motion of driving medium, and the touching position of driving medium pastes the rotatory edge contact of rotating member, and the touching position has two positions to the straight line interval difference of rotating member rotation axle center at least when the rotating member rotates.
The fascia gun comprises a shell, a handle is arranged below the shell, a contact transmission structure of the fascia gun is arranged in the shell, a battery and a circuit board component are arranged, and a massage head is exposed out of a front hole of the shell.
The utility model discloses the advantage lies in, the horizontal motion of driving medium is promoted by the rotating member, because rotating member pivot center is eccentric position, and the rotating member axle center has maximum interval and minimum interval to the edge, and the difference of two intervals is driving medium movement distance, leans on the return thrust volume when external force extrudees the human body during the driving medium return, perhaps also can set up reset structure. The utility model can limit the maximum stroke difference of the rotating piece, so that the massage head can stretch and float to the maximum under the same condition, and the diameter of the shell can be simplified.
Drawings
Fig. 1 is a schematic view of the shape of the fascial gun of the present invention.
Fig. 2 is a schematic view of a contact transmission structure of the present invention.
Fig. 3 is a schematic diagram of a contact transmission structure of the present invention.
Fig. 4 is a schematic view illustrating another rotation limitation of the transmission member according to the present invention.
Fig. 5 is a schematic view of another contact mode according to the present invention.
Fig. 6 is a schematic view of another contact mode according to the present invention.
Fig. 7 is a schematic view of an alternative motor orientation.
In the figure, 1a housing; 2, front holes; 3, a handle; 4, a massage head; 5, a motor; 5-1 motor shaft; 6, a coupler; 7a rotating member; 8 edges; 9 bearing; 10 a projection; 11a spring; 12 a transmission member; 13 a separation prevention member; 14 long grooves; 15 rolling a ball; 16, a second bevel gear; 17 bevel gear one.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or steps is not necessarily limited to those steps or modules explicitly listed, but may include other steps or modules not explicitly listed or inherent to such process, method, article, or apparatus, and such that a division of modules presented herein is merely a logical division that may be implemented in a practical application.
Example 1
As shown in figure 1, the fascia gun comprises a shell 1, a handle 3 is arranged below the shell 1, a front hole 2 is arranged at the front end of the shell 1 for inserting a massage head 4, and the massage head 4 can be generally pulled out from the front hole 2 in a detachable way.
The fascia gun is provided with a battery, the battery is arranged at the handle 3, and is provided with a charging port and a switch, and a circuit board (the prior art is not described much) for controlling the starting gear.
Specifically, the housing 1 is horizontally arranged, and the handle 3 is vertically arranged. A motor 5 with a fixed position is arranged in the shell 1, and the axis of the motor 5 is in the vertical direction. The motor shaft 5-1 is connected with a rotating member 7, and the motor shaft 5-1 is connected with an eccentric position of the rotating member 7. Preferably, the motor shaft 5-1 is connected with the rotating member 7 through the coupling 6, the axis of the motor 5 is parallel or collinear with the axis of the rotating member 7, and the noise during transmission can be reduced by directly connecting the motor shaft 5-1 with the rotating member 7 without a gear box.
Preferably, as shown in fig. 2 to 3, the rotating member 7 may be irregularly shaped as long as the rotating edge of the rotating member 7 is a continuous arc, and may be an eccentric circle. More preferably, the rotary member 7 may be a cam.
The shell 1 is provided with a horizontally arranged transmission member 12, and the transmission member 12 can be in a rod-shaped structure or a structure with the middle arched and two parallel ends. The transmission member 12 is constrained within the housing 1 to reciprocate only back and forth in a linear motion. Preferably, one end of the transmission member 12 is inserted into the front hole 2 of the housing 1, and the housing 1 further has a rib for supporting the transmission member 12 therein, so as to keep the transmission member 12 horizontal.
One end of the transmission piece 12 is contacted with the edge of the rotating piece 7, and because the center of the rotating shaft of the rotating piece 7 is an eccentric position, the maximum distance and the minimum distance are formed between the axis of the rotating piece 7 and the edge, and the difference of the two distances is the movement distance of the transmission piece 12.
Preferably, one end of the transmission member 12 is provided with a rolling contact portion which is in contact with the rotating edge of the rotating member 7. Specifically, the contact portion includes a bearing 9, and a rolling portion of the bearing 9 is in contact with a rotating edge of the rotating member 7. More specifically, one end of the transmission member 12 is provided with a connecting shaft on which the bearing 9 is provided.
In another form, as shown in figure 6, the contact portion comprises a ball 15 connecting portion, the ball 15 connecting portion is internally provided with a ball 15, and the rotating edge of the rotating member 7 of the ball 15 is contacted. More specifically, the ball 15 connection comprises a C-shaped recessed channel in which two thirds of the ball 15 is located, the ball 15 having a point which contacts the rotating edge of the rotary member 7.
The front end of the transmission piece 12 is connected with the massage head 4. The front end of the preferred transmission part 12 is provided with a shaft hole, the massage head 4 comprises a soft body and a connecting rod, an O-shaped ring is sleeved on the connecting rod, and the connecting rod is connected with the shaft hole in an extrusion mode.
Or the front end of the transmission part 12 is connected with an adapter part, the adapter part is provided with a shaft hole, the massage head 4 comprises a soft body and a connecting rod, the connecting rod is sleeved with an O-shaped ring, and the connecting rod is connected with the shaft hole in an extruding mode.
When in use, a user presses the fascia massage head 4 on a human body massage part, and the massage head 4 pushes forwards to be pushed by the stroke of the rotating piece 7. The massage head 4 is pressed by external force when returning to the original position.
As shown in fig. 2 and 5, when the contact portion of the transmission member 12 is the bearing 9, it is necessary to prevent the transmission member 12 from rotating. Preferably, a continuous protruding edge 8 is provided on the edge of the rotary member 7, the rolling portion of the bearing 9 is in contact with the edge of the rotary member 7 and the side surface of the bearing 9 abuts against the protruding edge 8 of the rotary member 7, so that the rotation of the transmission member 12 is restricted.
For another example, as shown in fig. 4, a protrusion 10 is provided on the transmission member 12, a long groove 14 parallel to the moving direction of the transmission member 12 is provided in the housing 1, the protrusion 10 is limited to slide in the long groove 14, and the protrusion 10 and the long groove 14 have the same width. Meanwhile, during the forward movement of the transmission member 12, the protrusion 10 hits the anti-separation member 13 in front of the housing 1 to prevent the transmission member 12 from separating.
When the contact portion of the driving member 12 is the ball 15, the driving member 12 can be rotated. The transmission member 12 may also be restricted from rotating. Specifically, a protruding part 10 is arranged on the transmission member 12, a long groove 14 parallel to the movement direction of the transmission member 12 is arranged in the housing 1, the protruding part 10 is limited in the long groove 14 to slide, and the width of the protruding part 10 is equal to that of the long groove 14. Meanwhile, during the forward movement of the transmission member 12, the protrusion 10 hits the anti-separation member 13 in front of the housing 1 to prevent the transmission member 12 from separating.
Preferably, a resetting and damping structure may be provided, for example, a spring 11 is provided in the housing 1, a pushing part is provided on the transmission member 12, one end of the spring 11 is connected to the front part of the housing 1, and the other end is connected to the pushing part. Preferably, the pushing part is the same structure as the protrusion 10, and more preferably, the spring 11 is sleeved on the transmission member 12, and the pushing part has two symmetrical pushing parts. The spring 11 always allows the end of the transmission member 12 to abut against the edge of the rotary member 7.
In the above structure, the driving member 12 is always horizontally reciprocated in one direction. The contact point of the transmission member 12 is located at the edge of the rotary member 7, so that the reciprocating stroke of the transmission member 12 can be maximized while limiting the size of the rotary member 7 for adapting to the width of the housing 1.
Example 2
As shown in figure 1, the fascia gun comprises a shell 1, a handle 3 is arranged below the shell 1, a front hole 2 is arranged at the front end of the shell 1 for inserting a massage head 4, and the massage head 4 can be generally pulled out from the front hole 2 in a detachable way.
The fascia gun is provided with a battery, the battery is arranged at the handle 3, and is provided with a charging port and a switch, and a circuit board (the prior art is not described much) for controlling the starting gear.
Specifically, the housing 1 is horizontally arranged, and the handle 3 is vertically arranged. The housing 1 is provided with a motor 5 at a fixed position, and as shown in fig. 7, the axis of the motor 5 is in the horizontal direction. The motor shaft 5-1 is connected with a direction-changing transmission gear set, and the transmission gear set is limited in a tooth groove of the shell 1. Comprises a first bevel gear 17 and a second bevel gear 16, wherein the first bevel gear 17 is connected with a motor shaft 5-1, the second bevel gear 16 is connected with a shaft of the rotating part 7, and the shaft of the rotating part 7 is in an eccentric position after rotating. The axis of the motor 5 is perpendicular to the axis of the rotating member 7.
The structures of the transmission member 12 and the rotating member 7 in the housing 1 and the use principle are the same as those of the embodiment 1.
Example 3
The difference from embodiment 1 is that the rotating member is an elliptical wheel, and the center of the ellipse is the rotating axis of the rotating member.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (14)
1. The contact transmission structure of the fascia gun is characterized by comprising a motor arranged in a shell of the fascia gun, a rotating part connected with the motor, a transmission part limited in the shell and capable of reciprocating linear motion, and a massage head directly/indirectly connected to the transmission part, wherein the axis of the motor is parallel or collinear with the rotating axis of the rotating part, the axis of the motor is vertical to the motion direction of the transmission part, the contact part of the transmission part is attached to the rotating edge of the rotating part for contact, and the linear distance from at least two positions to the rotating axis of the rotating part is different when the rotating part rotates.
2. The touch transmission structure of the fascial gun of claim 1, wherein the rotating member comprises an eccentric wheel or a cam, and the eccentric shaft is a rotating shaft center of the rotating member.
3. The touch transmission structure of the fascial gun of claim 1, wherein the rotating member comprises an oval wheel, and the oval center is the rotating axis center of the rotating member.
4. The touching and driving structure of fascia gun as claimed in claim 1, wherein one end of the driving member is provided with a rolling contact portion to touch the rotating edge of the rotating member.
5. The touch driving structure of the fascial gun of claim 1, wherein the driving member comprises a driving rod, and two ends of the driving rod are parallel.
6. The touching and driving structure of fascia gun as claimed in claim 1, wherein the driving member is provided with a separation preventing member for limiting the maximum moving distance.
7. The structure of any one of claims 1 to 6, wherein one end of the transmission member is detachably connected to the massage head directly, or one end of the transmission member is connected to an adaptor, and the adaptor is detachably connected to the massage head.
8. The structure of any one of claims 1-6, wherein the housing contains a means for limiting the rotation of the driving member.
9. The structure of claim 8, wherein the means for limiting the rotation of the driving member comprises a protrusion disposed on the driving member, the housing has a slot parallel to the moving direction of the driving member, and the protrusion is limited to slide in the slot.
10. The structure of claim 8, wherein the means for limiting the rotation of the driving member comprises a continuous protruding rim on the rotating edge of the rotating member, a bearing is disposed at one end of the driving member, the rolling portion of the bearing is in contact with the rotating edge, and the side surface of the bearing is in contact with the rim.
11. The structure of any one of claims 1-6, wherein a reset member is disposed in the housing for resetting the driving member.
12. The touching and driving structure of fascia gun as claimed in claim 11, wherein the reset member comprises a spring, the driving member is provided with a pushing portion, one end of the spring is connected to the housing, and the other end of the spring is connected to the pushing portion.
13. The touch transmission structure of the fascia gun is characterized by comprising a motor arranged in a shell of the fascia gun, a rotating part connected with the motor, a transmission part limited to reciprocating motion in the shell, and a massage head directly or indirectly connected to the transmission part, wherein the axis of the motor and the rotating axis of the rotating part are vertically turned and transmitted through a gear set, the axis of the motor is parallel to the motion direction of the transmission part, the touch part of the transmission part is pasted on the rotating edge of the rotating part to be touched, and the touch part has at least two different linear intervals from the rotating axis of the rotating part when the rotating part rotates.
14. The fascia gun is characterized by comprising a shell, a handle is arranged below the shell, a contact transmission structure of the fascia gun according to claim 1 or claim 13 is arranged in the shell, a battery and a circuit board component are arranged, and a massage head is exposed out of a front hole of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020495496.5U CN212913821U (en) | 2020-04-07 | 2020-04-07 | Contact transmission structure of fascia gun and fascia gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020495496.5U CN212913821U (en) | 2020-04-07 | 2020-04-07 | Contact transmission structure of fascia gun and fascia gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212913821U true CN212913821U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020495496.5U Active CN212913821U (en) | 2020-04-07 | 2020-04-07 | Contact transmission structure of fascia gun and fascia gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212913821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD972159S1 (en) * | 2022-03-09 | 2022-12-06 | Yongkang Chengge Industry and Trade Co., Ltd. | Fascia gun |
-
2020
- 2020-04-07 CN CN202020495496.5U patent/CN212913821U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD972159S1 (en) * | 2022-03-09 | 2022-12-06 | Yongkang Chengge Industry and Trade Co., Ltd. | Fascia gun |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231209 Address after: Building 2, 4th Floor, No.1 Cangling Road, Zhejiang Lijin Hardware Technology Industrial Park, Huzhen Town, Jinyun County, Lishui City, Zhejiang Province, 321400 Patentee after: Zhejiang Aijiu Technology Co.,Ltd. Address before: 321300 3rd floor, No.1 Workshop, No.98, Mingyuan North Avenue, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: YONGKANG AIJIU INDUSTRY AND TRADE Co.,Ltd. |
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| TR01 | Transfer of patent right |