CN218793014U

CN218793014U - Double-end manadesma rifle

Info

Publication number: CN218793014U
Application number: CN202222618044.3U
Authority: CN
Inventors: 陈伟
Original assignee: Zhejiang Luyao Electronic Technology Co ltd
Current assignee: Zhejiang Luyao Electronic Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-07
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a double-end manadesma rifle, including the manadesma rifle body and first massage head and the second massage head of setting in manadesma rifle body one side, the internal actuating mechanism that is provided with of manadesma rifle, actuating mechanism includes motor and actuating lever, the actuating lever rotates and sets up on the manadesma rifle body, the output shaft of motor drives the actuating lever and rotates, the actuating lever is provided with first eccentric shaft and second eccentric shaft respectively in skew central axis department, first eccentric shaft and second eccentric shaft staggered distribution, first massage head is connected with first eccentric shaft, second massage head is connected with second eccentric shaft, the actuating lever drives first eccentric shaft and second eccentric shaft and is eccentric motion, thereby make first massage head and second massage head do reciprocal alternative concertina movement, the actuating lever includes two at least grafting units of pegging graft complex each other. By adopting the scheme, the massage head has two massage heads, has a large massage range and can realize alternate massage action.

Description

Double-end manadesma rifle

Technical Field

The utility model belongs to the technical field of the manadesma rifle technique and specifically relates to a double-end manadesma rifle.

Background

The fascia gun is also called as a massage gun, also called as a deep fascia impact instrument, and is a soft tissue massage tool for relaxing the soft tissues of the body through high-frequency impact. The existing fascia gun drives a massage head to linearly reciprocate through a massage driving mechanism, the massage head is contacted with a human body, and high-frequency vibration is generated to act on a muscle deep layer, so that the effects of reducing local tissue tension, relieving pain, promoting blood circulation and the like are achieved. However, most of the existing fascia guns only have one massage head, the massage range is limited, and the massage mode is single.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides a double-head fascia gun which is provided with two massage heads, has a large massage range and can realize alternate massage actions.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a double-end manadesma rifle, includes the manadesma rifle body and sets up first massage head and the second massage head in manadesma rifle body one side, the internal actuating mechanism that is provided with of manadesma rifle, actuating mechanism includes motor and actuating lever, the actuating lever rotates and sets up on the manadesma rifle body, the output shaft of motor drives the actuating lever and rotates, the actuating lever is provided with first eccentric shaft and second eccentric shaft respectively in skew central axis department, first eccentric shaft and second eccentric shaft dislocation distribution, first massage head is connected with first eccentric shaft, second massage head is connected with the second eccentric shaft, the actuating lever drives first eccentric shaft and second eccentric shaft and is eccentric motion, thereby make first massage head and second massage head do reciprocal alternative concertina movement, the actuating lever includes two at least grafting units of grafting complex each other.

Through adopting above-mentioned scheme, two massage heads make the massage scope bigger, through the first motion of two massage of a motor and actuating lever simultaneous drive, transmission efficiency is higher, make the massage frequency and the dynamics of two massage heads more balanced, massage effect has been improved, and because first massage head and second massage head are reciprocal alternative concertina movement, can realize two massage heads and carry out alternative massage action, the actuating lever includes two at least grafting complex grafting units of pegging graft each other, the processing degree of difficulty of actuating lever integral type structure has been reduced, can make each grafting unit alone, then assemble into the actuating lever, can realize synchronous rotation between each other after each grafting unit grafting cooperation.

The utility model discloses a further setting is: the three inserting units are respectively a front rod seat, a middle rod seat and a rear rod seat, the front rod seat, the middle rod seat and the rear rod seat are sequentially arranged along the length direction of the driving rod, an output shaft of the motor is connected with the front rod seat or the rear rod seat, the first eccentric shaft is located between the front rod seat and the middle rod seat, and the second eccentric shaft is located between the middle rod seat and the rear rod seat.

Through adopting above-mentioned scheme, preceding pole socket, well pole socket and back pole socket are with the center pin setting, can not only form complete actuating lever after preceding pole socket, well pole socket and back pole socket peg graft each other, can also realize rotating in step each other, simple structure, reasonable in design.

The utility model discloses a further setting is: the center of the front end face of the front rod seat is provided with a rotating shaft, the rotating shaft is rotatably arranged on the fascia gun body, the first eccentric shaft is integrally arranged on the rear end face of the front rod seat or the front end face of the middle rod seat, the front end face of the middle rod seat or the rear end face of the front rod seat corresponding to the first eccentric shaft is provided with a first slot in inserting fit with the first eccentric shaft, the second eccentric shaft is integrally arranged on the rear end face of the middle rod seat or the front end face of the rear rod seat, the front end face of the rear rod seat or the rear end face of the middle rod seat corresponding to the second eccentric shaft is provided with a second slot in inserting fit with the second eccentric shaft, the output shaft of the motor and the driving rod are arranged in the same center shaft, and the center of the rear end face of the rear rod seat is provided with a third slot in inserting fit with the output shaft of the power supply motor.

Through adopting above-mentioned scheme, the pivot passes through the bearing and rotates the setting on the manadesma rifle body, first eccentric shaft an organic whole sets up on the rear end face of preceding rod seat, and the center pin of skew preceding rod seat, be provided with the first slot that supplies first eccentric shaft to peg graft on the preceding terminal surface of well rod seat, the integrative setting of second eccentric shaft is on the preceding terminal surface of back rod seat, and the center pin of skew back rod seat, be provided with the second slot that supplies the second eccentric shaft to peg graft on the rear end face of well rod seat, the output shaft of motor is directly inserted and is established third slot department, preceding rod seat, well rod seat, the back rod seat is pegged graft each other to the output shaft of back rod seat and motor, all need lock the operation through connecing the screw soon, moreover, the steam generator is simple in structure, and reasonable design.

The utility model discloses a further setting is: the driving mechanism also comprises a first crank arm and a second crank arm which are respectively arranged on the fascia gun body in a guiding and moving way, one end of the first crank arm rotates and is externally sleeved on the first eccentric shaft, the other end of the first crank arm is connected with the first massage head, one end of the second crank arm rotates and is externally sleeved on the second eccentric shaft, and the other end of the second crank arm is connected with the second massage head.

By adopting the above scheme, the end of the first crank arm is sleeved on the first eccentric shaft through the bearing rotation, the end of the second crank arm is sleeved on the second eccentric shaft through the bearing rotation, the first crank arm and the second crank arm are provided with the guide hole structure for guiding and moving the first crank arm and the second crank arm on the fascia gun body, so as to drive the first massage head and the second massage head to do reciprocating telescopic motion.

The utility model discloses a further setting is: the first crank arm and the second crank arm are respectively bent and extended back to form a first bending part and a second bending part, the first massage head is inserted into the first bending part, and the second massage head is inserted into the second bending part.

Through adopting above-mentioned scheme, first crank arm and second crank arm are narrower in the interval between the tip of being close to actuating lever one side, and first crank arm and second crank arm are wide in the interval between the tip of being close to massage head one side, like this when keeping having the interval of broad between first massage head and the second massage head, and the length of actuating lever need not to set up the overlength, saves the material of actuating lever, simple structure, reasonable in design.

The utility model discloses a further setting is: the fascia gun body is provided with an annular handle at one side far away from the first massage head and the second massage head, a battery and a main circuit board are arranged in the annular handle, an operation panel is also arranged at the position corresponding to the main circuit board on the outer side surface of the annular handle, and the motor and the battery are respectively electrically connected with the main circuit board.

By adopting the scheme, the annular handle is convenient for holding by hands, and the position design of the handle is reasonable, so that the hands bear the acting force of the massage heads in the telescopic direction, and the corresponding key switch on the main circuit board is pressed through the operation panel, thereby opening the fascial gun and realizing the gear adjustment of the massage strength.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the motor and the driving rod;

FIG. 4 is a schematic view of the drive rod;

FIG. 5 is a schematic diagram of the exploded structure of FIG. 4;

FIG. 6 is a schematic view of the fitting structure of the middle rod seat and the rear rod seat;

fig. 7 is a schematic view of the combination of the first massage head, the second massage head, the first crank arm and the second crank arm.

In the figure: 1. a fascia gun body; 11. a guide hole; 12. an annular grip; 21. a first massage head; 22. a first crank arm; 221. a first bent portion; 31. a second massage head; 32. a second crank arm; 321. a second bent portion; 4. a motor; 41. an output shaft; 5. a drive rod; 51. a front rod seat; 511. a rotating shaft; 512. a first eccentric shaft; 52. a middle rod seat; 521. a first slot; 522. a second slot; 53. a rear rod seat; 531. a second eccentric shaft; 532. a third slot; 6. a battery; 7. a main circuit board; 8. an operation panel; 9. a charging head.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, a double-head fascia gun includes a fascia gun body 1, and a first massage head 21 and a second massage head 31 disposed on one side of the fascia gun body 1, a driving mechanism is disposed in the fascia gun body 1, the driving mechanism includes a motor 4 and a driving rod 5, the driving rod 5 is rotatably disposed on the fascia gun body 1, an output shaft 41 of the motor 4 drives the driving rod 5 to rotate, the driving rod 5 is respectively provided with a first eccentric shaft 512 and a second eccentric shaft 531 at positions deviating from a central axis thereof, the first eccentric shaft 512 and the second eccentric shaft 531 are distributed in a staggered manner, the first massage head 21 is connected with the first eccentric shaft 512, the second massage head 31 is connected with the second eccentric shaft 531, the driving rod 5 drives the first eccentric shaft 512 and the second eccentric shaft 531 to perform eccentric motion, so that the first massage head 21 and the second massage head 31 perform reciprocating and alternating telescopic motion, and the driving rod 5 includes at least two insertion units which are inserted and matched with each other.

In this embodiment, three plugging units are provided, the three plugging units are respectively a front rod seat 51, a middle rod seat 52 and a rear rod seat 53, the front rod seat 51, the middle rod seat 52 and the rear rod seat 53 are sequentially arranged along the length direction of the driving rod 5, the front rod seat 51, the middle rod seat 52 and the rear rod seat 53 are arranged with a central shaft, the output shaft 41 of the motor 4 is connected with the front rod seat 51 or the rear rod seat 53, the first eccentric shaft 512 is located between the front rod seat 51 and the middle rod seat 52, and the second eccentric shaft 531 is located between the middle rod seat 52 and the rear rod seat 53. The number of the plugging units can be determined according to actual requirements,

in this embodiment, a rotating shaft 511 is integrally disposed at the center of the front end surface of the front rod base 51, the rotating shaft 511 is rotatably disposed on the fascia gun body 1 through a bearing, the first eccentric shaft 512 is integrally disposed on the rear end surface of the front rod base 51, the front end surface of the middle rod base 52 corresponding thereto is provided with a first slot 521 engaged with the first eccentric shaft 512 in an insertion manner, the second eccentric shaft 531 is integrally disposed on the front end surface of the rear rod base 53, the rear end surface of the middle rod base 52 corresponding thereto is provided with a second slot 522 engaged with the second eccentric shaft 531 in an insertion manner, the output shaft 41 of the motor 4 and the driving rod 5 are coaxially disposed, the center of the rear end surface of the rear rod base 53 is provided with a third slot 532 into which the output shaft 41 of the motor 4 is inserted, and when the first eccentric shaft 512 is inserted into one slot 521, the second eccentric shaft 531 is inserted into the second slot 522, and the output shaft 41 of the motor 4 is inserted into the third slot 532, all locking operations need to be performed through screwing screws. Certainly, the first eccentric shaft may also be integrally disposed on the front end surface of the middle rod base, and a first slot that is in plug-in fit with the first eccentric shaft is disposed on the rear end surface of the front rod base corresponding to the first eccentric shaft. Of course, the second eccentric shaft may be integrally disposed on the rear end surface of the middle rod base, and the front end surface of the rear rod base corresponding to the second eccentric shaft may be provided with a second slot engaged with the second eccentric shaft.

In this embodiment, the driving mechanism further includes a first crank arm 22 and a second crank arm 32 respectively disposed on the fascia gun body 1 for guiding movement, the fascia gun body 1 is respectively provided with a guide hole 11 for guiding movement of the first crank arm and the second crank arm, one end of the first crank arm 22 is rotatably sleeved on the first eccentric shaft 512 through a bearing, the other end of the first crank arm 22 is connected with the first massage head 21, one end of the second crank arm 32 is rotatably sleeved on the second eccentric shaft 531 through a bearing, and the other end of the second crank arm 32 is connected with the second massage head 22.

In the present embodiment, the first crank arm 22 and the second crank arm 32 are respectively opposite to the first bending portion 221 and the second bending portion 321 which are curved and extended, the first massage head 21 is inserted on the first bending portion 221, and the second massage head 31 is inserted on the second bending portion 321. Of course, the first crank arm 22 and the second crank arm 32 may be straight.

In this embodiment, the fascia gun body 1 is provided with an annular handle 12 at a side far away from the first massage head 21 and the second massage head 31, a battery 6 and a main circuit board 7 are arranged in the annular handle 12, an operation panel 8 is further arranged on the outer side surface of the annular handle 12 corresponding to the main circuit board 7, and the motor 4 and the battery 6 are respectively electrically connected with the main circuit board 8 and further comprise a charging head 9.

The above embodiments are only preferred embodiments of the present invention, and the general changes and substitutions by those skilled in the art within the technical scope of the present invention are all included in the protection scope of the present invention.

Claims

1. A double-ended fascial gun, comprising: including the manadesma rifle body and set up first massage head and the second massage head in manadesma rifle body one side, the internal actuating mechanism that is provided with of manadesma rifle, actuating mechanism includes motor and actuating lever, the actuating lever rotates and sets up on the manadesma rifle body, the output shaft of motor drives the actuating lever and rotates, the actuating lever is provided with first eccentric shaft and second eccentric shaft respectively in skew central axis department, first eccentric shaft and second eccentric shaft dislocation distribution, first massage head is connected with first eccentric shaft, second massage head is connected with the second eccentric shaft, the actuating lever drives first eccentric shaft and second eccentric shaft and is eccentric motion, thereby make first massage head and second massage head do reciprocal alternative concertina movement, the actuating lever includes two at least grafting units of pegging graft complex each other.

2. The double-headed fascia gun as recited in claim 1, wherein: the three splicing units are respectively a front rod seat, a middle rod seat and a rear rod seat, the front rod seat, the middle rod seat and the rear rod seat are sequentially arranged along the length direction of the driving rod, an output shaft of the motor is connected with the front rod seat or the rear rod seat, the first eccentric shaft is located between the front rod seat and the middle rod seat, and the second eccentric shaft is located between the middle rod seat and the rear rod seat.

3. The double-ended fascial gun of claim 2, wherein: the center of the front end face of the front rod seat is provided with a rotating shaft which is rotatably arranged on the fascia gun body, the first eccentric shaft is integrally arranged on the rear end face of the front rod seat or the front end face of the middle rod seat, the front end face of the middle rod seat or the rear end face of the front rod seat corresponding to the first eccentric shaft is provided with a first slot in plug-in fit with the first eccentric shaft, the second eccentric shaft is integrally arranged on the rear end face of the middle rod seat or the front end face of the rear rod seat, the front end face of the rear rod seat or the rear end face of the middle rod seat corresponding to the second eccentric shaft is provided with a second slot in plug-in fit with the second eccentric shaft, the output shaft of the motor and the driving rod are coaxially arranged, and the center of the rear end face of the rear rod seat is provided with a third slot in plug-in fit with the output shaft of the motor.

4. The double-ended fascial gun of claim 1, 2 or 3, wherein: the driving mechanism also comprises a first crank arm and a second crank arm which are respectively arranged on the fascia gun body in a guiding and moving way, one end of the first crank arm rotates and is externally sleeved on the first eccentric shaft, the other end of the first crank arm is connected with the first massage head, one end of the second crank arm rotates and is externally sleeved on the second eccentric shaft, and the other end of the second crank arm is connected with the second massage head.

5. The double-headed fascia gun as recited in claim 4, wherein: the first crank arm and the second crank arm are respectively bent and extended back to form a first bending part and a second bending part, the first massage head is inserted into the first bending part, and the second massage head is inserted into the second bending part.

6. The double-ended fascial gun of claim 1, 2 or 3, wherein: the fascia gun body is provided with an annular grip at one side far away from the first massage head and the second massage head, a battery and a main circuit board are arranged in the annular grip, an operation panel is also arranged on the outer side surface of the annular grip at the position corresponding to the main circuit board, and the motor and the battery are respectively electrically connected with the main circuit board.