CN213642012U - Novel fascia gun - Google Patents
Novel fascia gun Download PDFInfo
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- CN213642012U CN213642012U CN202022122025.2U CN202022122025U CN213642012U CN 213642012 U CN213642012 U CN 213642012U CN 202022122025 U CN202022122025 U CN 202022122025U CN 213642012 U CN213642012 U CN 213642012U
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- connecting rod
- elastic sleeve
- sleeve seat
- novel
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Abstract
The utility model relates to a novel fascia rifle that rational in infrastructure, noise are little. This kind of novel manadesma rifle is including the motor of casing, massage head and the first action of drive massage, and the motor passes through the eccentric wheel to be connected with the connecting rod transmission, and the connecting rod is connected its characterized in that with the massage head: the front end of the shell is connected with a front cover, the connecting rod penetrates through a through hole of the front cover, an elastic sleeve seat sleeved outside the connecting rod is arranged between the front cover and the shell, a plurality of grooves are distributed on the inner wall of the elastic sleeve seat along the inner circumference, rolling shafts or rolling balls are arranged in the grooves in a matched mode, and rolling surfaces of the rolling shafts or the rolling balls act on the connecting rod. The novel fascia gun changes the curve motion of the connecting rod into linear motion through the elastic sleeve seat and the roller structure, thereby greatly reducing the noise generated when the product operates.
Description
Technical Field
The utility model relates to a massage apparatus technical field, in particular to manadesma rifle of making an uproar falls.
Background
The fascia gun can effectively relieve fatigue and ache caused by sports and mental stress, and the comfort massage can effectively relieve discomfort, relieve muscle ache, eliminate fatigue, recover physical strength, relax muscles and tendons, activate collaterals, improve blood circulation and relax the tense muscles of all parts after sports. Most of the fascia guns on the market realize the conversion of rotary motion into linear motion in a mode that eccentric motion is matched with a piston to slide linearly in a shaft sleeve, and the transmission mode has the following defects: piston and axle sleeve clearance fit required precision are high, if the fit clearance is big, the piston can shake in the axle sleeve during high-speed operation, sends the noise, can not make the user better experience the enjoyment that the massage brought.
Disclosure of Invention
In view of the defects existing in the prior art, the utility model discloses the innovation provides a novel fascia rifle that is rational in infrastructure, the noise is little.
This kind of novel manadesma rifle is including the motor of casing, massage head and the first action of drive massage, the motor passes through the eccentric wheel and is connected with the connecting rod transmission, the connecting rod is connected its characterized in that with the massage head: the front end of the shell is connected with a front cover, the connecting rod penetrates through a through hole of the front cover, an elastic sleeve seat sleeved outside the connecting rod is arranged between the front cover and the shell, a plurality of grooves are distributed on the inner wall of the elastic sleeve seat along the inner circumference, rolling shafts or rolling balls are arranged in the grooves in a matched mode, and rolling surfaces of the rolling shafts or the rolling balls act on the connecting rod.
The eccentric wheel is provided with an eccentric shaft and a connecting hole, the eccentric shaft is eccentric relative to the connecting hole, an output shaft of the motor is connected in the connecting hole of the eccentric wheel, and the eccentric shaft of the eccentric wheel is connected in a mounting hole of the connecting rod through a bearing.
The front end of the elastic sleeve seat is provided with a step part, the front end of the front cover is provided with an acting part, and the acting part of the front cover acts on the side surface of the step part of the elastic sleeve seat.
The elastic sleeve seat is formed by rubber, silica gel or other soft materials.
According to the utility model provides a novel manadesma rifle becomes linear motion through the curvilinear motion of elastic sleeve seat and roller bearing structure with the connecting rod to reduce the noise that produces when the product operation by a wide margin.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is an overall explosion diagram of the present invention.
Detailed Description
As shown in fig. 1 and 2, the novel fascia gun comprises a shell 1, a massage head 8 and a motor 2 for driving the massage head 8 to move, wherein the motor 2 is in transmission connection with a connecting rod 5 through an eccentric wheel 3, the motor 2 drives the eccentric wheel 3 to rotate, the eccentric wheel 3 drives the connecting rod 5 to move back and forth, namely, the rotating motion is converted into front and back curvilinear motion, and the connecting rod 5 is connected with the massage head 8, so that the massage head 8 performs beating motion; in order to change the curved motion of the link 5 into a linear motion, a front cover 9 is coupled to a front end of the housing 1, the link 5 passes through a through hole 90 of the front cover 9, an elastic sleeve seat 6 sleeved outside the connecting rod 5 is arranged between the front cover 9 and the shell 1, a plurality of grooves are distributed on the inner wall of the elastic sleeve seat 6 along the inner circumference, rolling shafts 7 or balls are arranged in the grooves in a matching way, the rolling surfaces of the rolling shafts 7 or the balls act on the connecting rod 5, thus the rolling shafts 7 or the balls embrace the connecting rod 5 along the circumference, the connecting rod 5 is changed from a curved motion to a linear motion due to the limitation of the roller 7 or the ball, and the friction is smaller because the roller 7 is in line contact with the connecting rod 5 (if the ball is in point contact with the connecting rod 5), thereby greatly reducing the running noise of the product, the elastic sleeve seat 6 is made of soft materials, can play a role in shock absorption, and simultaneously solves the problem of tolerance of matching between the connecting rod 5 and the rolling shaft 7 or the rolling balls.
As shown in fig. 1 and 2, the eccentric wheel 3 has an eccentric shaft and a connecting hole, the eccentric shaft is eccentric with respect to the connecting hole, an output shaft of the motor 2 is connected in the connecting hole of the eccentric wheel 3, and the eccentric shaft of the eccentric wheel 3 is connected in the mounting hole of the connecting rod 5 through a bearing 4. When the output shaft of the motor 2 rotates, the eccentric wheel 3 rotates, and the eccentric shaft of the eccentric wheel 3 is eccentric, so that the eccentric shaft of the eccentric wheel 3 drives the connecting rod 5 to move back and forth through the bearing 4.
In order to facilitate the assembly of the elastic socket 6, the front end of the elastic socket 6 has a step portion, and the front end of the front cover 9 has an acting portion. During assembly, the front cover 6 is connected with the shell 1 in a threaded mode or in a buckled mode, the acting portion of the front cover 9 acts on the side face of the step portion of the elastic sleeve seat 6, the elastic sleeve seat 6 is firmly clamped between the front cover 9 and the shell 1, and assembly is very convenient.
Finally, it is worth mentioning that the elastic sleeve seat 6 is formed by rubber, silica gel or other soft materials.
Claims (4)
1. Novel manadesma rifle, including motor (2) of casing (1), massage head (8) and the first (8) action of drive massage, motor (2) are connected with connecting rod (5) transmission through eccentric wheel (3), connecting rod (5) are connected its characterized in that with massage head (8): the front end of casing (1) is connected with protecgulum (9), connecting rod (5) pass in through-hole (90) of protecgulum (9), be equipped with between protecgulum (9) and casing (1) and overlap elastic sleeve seat (6) outside connecting rod (5), it has a plurality of recesses to distribute along interior circumference on the inner wall of elastic sleeve seat (6), the matching is equipped with roller bearing (7) or ball in the recess, the rolling surface of roller bearing (7) or ball is used in on connecting rod (5).
2. The novel fascial gun of claim 1, wherein: the eccentric wheel (3) is provided with an eccentric shaft and a connecting hole, the eccentric shaft is eccentric relative to the connecting hole, an output shaft of the motor (2) is connected in the connecting hole of the eccentric wheel (3), and the eccentric shaft of the eccentric wheel (3) is connected in a mounting hole of the connecting rod (5) through a bearing (4).
3. The novel fascial gun of claim 1, wherein: the front end of the elastic sleeve seat (6) is provided with a step part, the front end of the front cover (9) is provided with an acting part, and the acting part of the front cover (9) acts on the side surface of the step part of the elastic sleeve seat (6).
4. The novel fascial gun of claim 1, wherein: the elastic sleeve seat (6) is formed by rubber or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122025.2U CN213642012U (en) | 2020-09-24 | 2020-09-24 | Novel fascia gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122025.2U CN213642012U (en) | 2020-09-24 | 2020-09-24 | Novel fascia gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213642012U true CN213642012U (en) | 2021-07-09 |
Family
ID=76698239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022122025.2U Active CN213642012U (en) | 2020-09-24 | 2020-09-24 | Novel fascia gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213642012U (en) |
-
2020
- 2020-09-24 CN CN202022122025.2U patent/CN213642012U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |