CN218900141U - Ultrahigh frequency dredging instrument - Google Patents
Ultrahigh frequency dredging instrument Download PDFInfo
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- CN218900141U CN218900141U CN202223364780.7U CN202223364780U CN218900141U CN 218900141 U CN218900141 U CN 218900141U CN 202223364780 U CN202223364780 U CN 202223364780U CN 218900141 U CN218900141 U CN 218900141U
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- eccentric wheel
- bevel gear
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- crankshaft
- bracket
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Abstract
The utility model relates to an ultrahigh frequency dredging instrument which comprises a top cover, a main cavity, a base and an impact head, wherein a driving assembly and a transmission assembly are arranged in the main cavity, and the output end of the driving assembly is connected with the impact head through the transmission assembly; the DC motor is fixed in the main cavity, the output shaft is fixedly connected with the large bevel gear, the large bevel gear is meshed with the small bevel gear, the output shaft of the small bevel gear penetrates through the support to be fixedly connected with the center part of the main eccentric wheel, the eccentric shaft of the main eccentric wheel is sleeved with the transmission component and assembled with the eccentric part of the auxiliary eccentric wheel, and the central shaft of the auxiliary eccentric wheel is rotationally connected with the second support. The utility model has stronger penetrating power and diffusing power due to impact vibration, has no larger sound in the whole movement process, ensures that the conduction component moves in a full-width way every time, does not hurt tissues such as ligament muscles and the like, ensures the massage effect, can rapidly solve aseptic pain of the ligament muscles, and is efficient, time-saving and labor-saving.
Description
Technical Field
The utility model relates to a massage physiotherapy machine, in particular to an ultrahigh frequency dredging instrument.
Background
Many patients suffer from various pains, especially shoulder Zhou Teng, fifty shoulders, lumbago, backback pain, lacquer joint pain, tenosynovitis, etc., which are not radically cured by the medicine, and the main reasons are muscle adhesion and ligament calcification. Muscle adhesion and ligament calcification are that a layer of polymer is formed on the surface of a cell by the stimulation of acetic acid and choline generated after the non-targeted release of neurotransmitter, so that the exchange of intracellular fluid and external fluid is slowed down or stopped, the cell is enlarged and hardened, the cell has strong pain feeling and cold environment stimulation pain, so that the traditional Chinese medicine, various plasters, acupuncture, cupping, non-professional massage and the like cannot be radically cured, and patients are increasingly plagued; there is therefore a need for an apparatus that truly addresses pain. The impact force of instruments such as fascia guns and the like sold in the market at present is too large, the instruments are easy to damage after long-time use, the related parts of a user can vibrate violently, and the manual massage can apply force on the pain parts of a patient to increase pain.
The Chinese patent application with the application number of 201910974858.0 is based on the operation principle that a motor drives a rubber wheel to rotate and roll a bulge of an impact transmission piece, the impact transmission piece is pressed down, pressure drives an impact treatment head to move through a sliding impact rod, and after the rubber wheel rolls and impacts the bulge on the transmission piece, the impact transmission rod is restored to the original position, and the operation is repeated to form up-and-down reciprocating motion of the impact transmission rod. In practice, it is found that the temperature rise is too fast due to the friction between the rubber wheel and the bulge of the impact transmission piece in the use process of the vein relaxing instrument, the noise is large, the impact transmission piece is easy to wear, and the like.
Disclosure of Invention
In view of the above disadvantages and shortcomings, the present utility model provides an ultrahigh frequency dredging apparatus, which adopts a main technical scheme comprising: the device is characterized in that a driving assembly and a transmission assembly are arranged in the main cavity, and the output end of the driving assembly is connected with the impact head through the transmission assembly; the driving assembly comprises a direct current motor, a large bevel gear, a small bevel gear, a main eccentric wheel, an auxiliary eccentric wheel and first-second brackets, wherein the first-second brackets are respectively and fixedly arranged on two sides of the upper end face of the base, the direct current motor is fixed in the main cavity, an output shaft of the direct current motor is fixedly connected with the large bevel gear, the large bevel gear is meshed with the small bevel gear, an output shaft of the small bevel gear penetrates through the first bracket to be fixedly connected with the center part of the main eccentric wheel, a transmission assembly is arranged on an eccentric shaft sleeve of the main eccentric wheel and is assembled with the eccentric part of the auxiliary eccentric wheel, and a central shaft of the auxiliary eccentric wheel is rotatably connected with the second bracket.
The transmission assembly comprises a crankshaft and a transmission rod, wherein the upper end part of the crankshaft is rotationally connected with an eccentric shaft of the main eccentric wheel through a third bearing, and the lower end of the crankshaft is rotationally connected with the upper end of the transmission rod.
The lower end of the crankshaft is rotationally connected with the transmission rod of the main eccentric wheel through a second fixing pin, fourth-fifth bearings are respectively arranged in the crankshaft and at two ends of the second fixing pin, the inner circles of the fourth-fifth bearings are fixedly connected with the second fixing pin, and the outer circles of the fourth-fifth bearings are fixedly arranged in the crankshaft.
The output shaft of the direct current motor is rotatably connected with the output shaft through a first bracket and a first bearing, and the central shaft of the auxiliary eccentric wheel is rotatably connected with the output shaft through a second bracket and a second bearing.
The sound-deadening rubber ring is sleeved outside the main cavity.
The control panel is arranged on the upper end face of the top cover.
The utility model has the following beneficial effects and advantages:
1. the direct current motor of the driving assembly drives the meshing gear and a group of eccentric wheels to move so as to drive the transmission assembly to reciprocate up and down, no loud sound exists in the whole movement process, and the problems that friction between the rubber wheel and the conducting piece in the rotation process of the rubber wheel is too fast in temperature rise, high in noise and easy to wear the conducting piece in the prior art are solved.
2. The structure that the eccentric wheel drives the transmission component to reciprocate ensures that the transmission component moves in full width every time, thereby ensuring that the force applied to a human body by the impact head every time is consistent, ensuring the massage effect and solving the problem that the impact head is applied to the human body with uneven stress because the protrusion of the transmission impact piece cannot rebound every time after the protrusion of the transmission impact piece is rolled by the rotation of the rubber wheel in the prior art.
3. The ultrahigh frequency dredging instrument provided by the utility model has stronger penetrating power and diffusion power in impact vibration, and the impact vibration shock wave acts on all cells in a benefit area; the impact vibration amplitude is about 3mm, the highest impact frequency can reach 12000 times/min, which is 200 times of the common massage frequency, the damage to tissues such as ligament muscles can not be caused, the high-speed repeated pressing effect is generated on the dredging part, the muscles, ligaments and nerves which are adhered and calcified are quickly recovered to the activity, the treatment effect is achieved, the aseptic pain of the muscle and ligament can be quickly solved, and the device is efficient, time-saving and labor-saving.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of a top cover of the present utility model;
FIG. 4 is a schematic view of a large bevel gear according to the present utility model;
FIG. 5 is a schematic view of a bevel pinion gear of the present utility model;
FIG. 6 is a side view of a bracket of the present utility model;
FIG. 7 is a schematic view of a main eccentric of the present utility model;
FIG. 8 is a schematic view of a secondary eccentric of the present utility model;
FIG. 9 is a schematic view of a crankshaft of the present utility model;
FIG. 10 is a side view of FIG. 9;
FIG. 11 is a schematic view of a base of the present utility model.
The DC socket comprises a DC socket body 1, a control panel 2, a top cover 3, a top cover jackscrew 4, a control circuit board 5, a DC motor 6, a large bevel gear 7, a first fixing pin 8, a small bevel gear 9, a second bracket 10, a first bracket 11, a main eccentric wheel 12, a crankshaft 13, a conducting rod 14, a secondary eccentric wheel 15, a main cavity 17, a second fixing pin 19, a base 20, an impact head 22, a silencing rubber ring 23 and a fixed jackscrew 24.
Detailed Description
The utility model is further elucidated below in connection with the drawings of the specification. As shown in fig. 1 to 11, the present utility model is an ultrahigh frequency dredging apparatus, comprising: the device is characterized in that a control circuit board 5, a driving assembly and a transmission assembly are arranged in the main cavity 7, the output end of the driving assembly is connected with the impact head 22 through the transmission assembly, the top cover 3 is connected with the main cavity 17 through a top cover jackscrew 4, and a fixed jackscrew 24 is arranged on the outer wall of the main cavity 17; the driving assembly comprises a direct current motor 6, a large bevel gear 7, a small bevel gear 9, a main eccentric wheel 12, a secondary eccentric wheel 15 and first-second supports, wherein the first-second supports are respectively and fixedly arranged on two sides of the upper end face of a base 20, the direct current motor 6 is fixed in a main cavity 17 through a fixed jackscrew 24, an output shaft of the direct current motor 6 is fixedly connected with the large bevel gear 7 through a first fixing pin 8, the large bevel gear 7 is meshed with the small bevel gear 9, an output shaft of the small bevel gear 9 penetrates through a first support 11 to be fixedly connected with the central part of the main eccentric wheel 12, an output shaft of the small bevel gear 9 is rotatably connected with the first support 11 through a first bearing, a transmission assembly is arranged on an eccentric shaft sleeve of the main eccentric wheel 12 and is assembled with the eccentric part of the secondary eccentric wheel 15, and a central shaft of the secondary eccentric wheel 15 is rotatably connected with the second support 10 through a second bearing.
The transmission assembly comprises a crankshaft 13 and a conductive rod 14, wherein the upper end of the crankshaft 13 is rotatably connected with the eccentric shaft of the main eccentric wheel 12 through a third bearing, and the lower end of the crankshaft 13 is rotatably connected with the upper end of the conductive rod 14.
The lower end of the crankshaft 13 is rotationally connected with the conductive rod 14 through a second fixing pin 19, fourth to fifth bearings are respectively arranged in the crankshaft 13 and at two ends of the second fixing pin 19, inner circles of the fourth to fifth bearings are fixedly connected with the second fixing pin 19, and outer circles of the fourth to fifth bearings are fixedly arranged in the crankshaft 13.
The outside of the main cavity 17 is provided with a silencing rubber ring 23, so that noise generated when the dredging instrument is used can be reduced.
The upper end face of the top cover 3 is provided with a control panel 2, and the switch and the frequency increase and decrease of the dredging instrument can be controlled by pressing the function keys on the control panel.
When the ultra-high frequency dredging device is used, a power supply of the ultra-high frequency dredging device is turned on, the direct current motor 6 drives the large bevel gear 7 and the small bevel gear 9 to rotate, so that the main eccentric wheel 12 fixedly connected with an output shaft of the small bevel gear 9 is driven to rotate, the main eccentric wheel 12 and the auxiliary eccentric wheel 15 drive the crankshaft 13 to do eccentric motion in the vertical direction, and the transmission rod 14 rotationally connected with the crankshaft 13 penetrates out of the base 20 to drive the impact head 22 to do up-and-down reciprocating motion; the impact head 22 is placed on the human body part needing dredging, a high-speed repeated pressing effect is generated on the dredging part, the switch and the frequency increase and decrease of the dredging instrument are controlled by pressing the functional keys on the control panel, the impact vibration is about 3mm in amplitude, the impact frequency can reach 12000 times/min, the impact frequency is 200 times of the common massage frequency, the damage to tissues such as ligament muscles can be avoided, and the adhesion and calcified muscles, ligaments and nerves can be quickly recovered, so that the therapeutic effect is achieved.
Claims (6)
1. The ultrahigh frequency dredging instrument comprises a top cover, a main cavity, a base and an impact head, and is characterized in that a driving assembly and a transmission assembly are arranged in the main cavity, and the output end of the driving assembly is connected with the impact head through the transmission assembly; the driving assembly comprises a direct current motor, a large bevel gear, a small bevel gear, a main eccentric wheel, an auxiliary eccentric wheel and first-second brackets, wherein the first-second brackets are respectively and fixedly arranged on two sides of the upper end face of the base, the direct current motor is fixed in the main cavity, an output shaft of the direct current motor is fixedly connected with the large bevel gear, the large bevel gear is meshed with the small bevel gear, an output shaft of the small bevel gear penetrates through the first bracket to be fixedly connected with the center part of the main eccentric wheel, a transmission assembly is arranged on an eccentric shaft sleeve of the main eccentric wheel and is assembled with the eccentric part of the auxiliary eccentric wheel, and a central shaft of the auxiliary eccentric wheel is rotatably connected with the second bracket.
2. The ultra-high frequency dredging apparatus according to claim 1, wherein: the transmission assembly comprises a crankshaft and a transmission rod, wherein the upper end part of the crankshaft is rotationally connected with an eccentric shaft of the main eccentric wheel through a third bearing, and the lower end of the crankshaft is rotationally connected with the upper end of the transmission rod.
3. The ultra-high frequency dredging apparatus according to claim 2, wherein: the lower end of the crankshaft is rotationally connected with a transmission rod of the main eccentric wheel through a second fixing pin, fourth-fifth bearings are respectively arranged at the inner side of the crankshaft and the two ends of the second fixing pin, the inner circle of each of the fourth-fifth bearings is fixedly connected with the second fixing pin, and the outer circle of each of the fourth-fifth bearings is fixedly arranged in the crankshaft.
4. The ultra-high frequency dredging apparatus according to claim 1, wherein: the output shaft of the direct current motor penetrates through the first bracket and is rotationally connected with the first bracket through a first bearing, and the central shaft of the auxiliary eccentric wheel penetrates through the second bracket and is rotationally connected with the second bracket through a second bearing.
5. The ultra-high frequency dredging apparatus according to claim 1, wherein: the sound-deadening rubber ring is sleeved outside the main cavity.
6. The ultra-high frequency dredging apparatus according to claim 1, wherein: the control panel is arranged on the upper end face of the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223364780.7U CN218900141U (en) | 2022-12-15 | 2022-12-15 | Ultrahigh frequency dredging instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223364780.7U CN218900141U (en) | 2022-12-15 | 2022-12-15 | Ultrahigh frequency dredging instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218900141U true CN218900141U (en) | 2023-04-25 |
Family
ID=86014578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223364780.7U Active CN218900141U (en) | 2022-12-15 | 2022-12-15 | Ultrahigh frequency dredging instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218900141U (en) |
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2022
- 2022-12-15 CN CN202223364780.7U patent/CN218900141U/en active Active
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