TW201440753A - Differential frequency type impact massager - Google Patents

Abstract

A differential frequency type impact massager is configured with a receiving space within the casing. One end of the receiving space is communicated to the outside through two openings. Two impact power units are configured within the receiving space, and are partially protruded from the casing respectively through the two openings. The two impact power units are respectively combined with a massage head and a control unit which is connected therewith through a main circuit board, a three-stage operation switch, and a control circuit board. The control circuit board is configured with a plurality of adjustment units, and each of them is linked with a plurality of adjusting knobs configured outside the housing. The housing is extended with a grip portion on one side, and the grip portion is configured with the three-stage operation switch for activation control. The linking of each adjusting knob with the adjusting units may form different control adjustment, such that the main circuit board can respectively control the two impact power units to generate the linear rhythmic impact effects with different strength and frequencies.

Description

Differential frequency impact massage device

The invention relates to a differential frequency impact massage device, in particular to an impact massage device capable of simultaneously generating two linear rhythmic impacts of different force and frequency to quickly relieve physical discomfort.

I saw the action of the small massager, which uses the motor eccentric transmission to generate high-speed (more than 60 times per second) rotary motion, and achieve the vibration massage effect, or use the electromagnetic field high-speed (60 times per second) oscillation to generate the telescopic movement, and achieve the vibration massage Effect, this kind of action can only massage and soothe the body's sore surface or shallow muscle group; but in practical application, for the deep part of the body muscles of the body meridian point, or the spine, joints, soft tissue and other parts, The use of 2-12 low-speed rhythmic shocks per second massage can achieve the effect of eliminating soreness.

A small (handheld) massager structure currently on the market, as disclosed in the Republic of China Patent Publication No. M446632, "Therapeutic Structure of Massager", is provided with an upper sleeve in an outer casing, and the upper sleeve is internally provided. An electromagnetic component is formed by winding a coil around a central side of the central conduit. A driving component group has a driving column extending into the central conduit and being electromagnetically driven. One end of the driving column is coupled with a set of components, and the other end of the driving column is After the upper link sleeve is combined with a spring, a stop piece is fixed to the end of the upper link, and a transmission assembly has a sleeve connected to the lower sleeve, and the lower sleeve has a sleeve for receiving the sleeve. Central hole of the piece, another transmission column The end portion of the transmission post is recessed with an axially extending guide groove, and a guide portion protruding into the central hole is horizontally disposed on the circumference of the lower sleeve. The guiding pin extends into the guiding groove to guide the transmission column to slide, and a clamp is coupled to the transmission column away from one end of the sleeve, and the combination of the massage head is provided on the clamp Ending; using the electromagnetic component to drive the massage head through the driving component, the transmission component, and the clamp, thereby generating a reciprocating telescopic massage vibration.

However, the above products or other related structures cannot be set and generate low-speed linear rhythmic impact massage movements with different strengths and frequencies. Therefore, in practical applications, it is still difficult to satisfy deep points of the body meridian points and local muscle groups. Or low-speed rhythmic shock massage needs of the spine, joints, soft tissues and other parts.

In view of the above-mentioned shortcomings of the conventional small (handheld) massager structure, the inventors have studied the improvement of these disadvantages, and finally the present invention has been produced.

The main object of the present invention is to provide a differential frequency impact massage device in which two sets of impact power units are juxtaposed in the same casing, and different control mechanisms are respectively applied to enable the two sets of impact power units to be respectively Produces linear rhythmic shocks of different forces and frequencies to quickly relieve discomfort such as acid, pain, cramps, and spasms caused by spine, joint stickiness, rotation, and misalignment.

In order to achieve the above object and effect, the technical means adopted by the present invention comprises: a casing having an accommodating space therein, one end of the accommodating space is externally connected via two openings; and the second impact power unit is disposed in the accommodating space In the space, the two impact power units respectively protrude from the outer portion of the casing through the two openings, and respectively combine a massage head; a control component The utility model is composed of a main circuit board, a three-stage operation switch, a control circuit board, and a plurality of adjustment knobs. The plurality of adjustment knobs are disposed outside the casing, and the plurality of adjustment units are respectively disposed on the control circuit board. Forming a linkage with each adjustment knob, and the main circuit board is respectively connected with the control circuit board and the two impact power units, and each adjustment knob is used to drive the adjustment unit to form different control settings, so that the main circuit board can be separately controlled. The impact power unit drives the massage heads to generate linear rhythmic impact motions of different force and frequency.

According to the above structure, the casing extends a grip portion on the side, and the handle portion is provided with a three-stage operation switch capable of controlling the activation of the two impact power units.

According to the above structure, the casing is composed of two oppositely coupled side casings and a back cover coupled to one end side of the two side casings.

According to the above structure, the two impact power units have the same structure, and each impact power unit is composed of an electromagnetic component, a driving component group, a transmission component and a clamp, and the electromagnetic component is a wound coil. The driving element group has at least one driving column extending into the through hole, and one end of the driving column is coupled with a connecting rod, and the other end of the connecting rod is combined with a set of fittings. The transmission assembly has at least one sleeve protruding partially from the outer casing, the lower sleeve having a central hole for receiving the sleeve, and another transmission post extending into the central hole at one end and the The fittings are in conflict with each other, and the other end of the transmission column is coupled to the clamp.

According to the above structure, the electromagnetic component is disposed in an upper sleeve, and the upper sleeve is coupled to one end of the end of the transmission assembly, the end plug has a through hole through which the connecting rod passes, and the connecting rod a spring is sleeved on the outer peripheral side, and the two ends of the spring are respectively abutted against the driving column and the end plug, and the transmission component is sleeved on the outer peripheral side of the lower sleeve, and the connecting cylinder is coupled to The end plug is remote from one end of the upper sleeve.

According to the above structure, the engaging cylinder is abutted against the inner periphery of the opening of the casing, and the lower sleeve extends outward through the opening.

According to the above structure, a middle portion of the inner circumference of the lower sleeve is provided with a ring flange, and one end of the transmission post extending into the lower sleeve is provided with an outer flange, and the outer flange is formed by the ring flange. , can limit the transmission column to prevent it from slipping outward.

According to the above structure, the grip portion of the casing is a hollow structure, and the main circuit board is disposed in the grip portion.

In order to achieve a more specific understanding of the above objects, effects and features of the present invention, the following figures are illustrated as follows:

1‧‧‧Shell

11, 12‧‧‧ side shell

112‧‧‧ grip part

113, 123‧‧‧ openings

121‧‧‧ accommodating space

13‧‧‧Back cover

2, 20‧‧‧ impact power unit

21‧‧‧Electromagnetic components

211‧‧‧through holes

212‧‧‧Upper sleeve

2121‧‧‧stops

22‧‧‧Drive component group

221‧‧‧Drive column

222‧‧ ‧ spring

223‧‧‧ Connecting rod

224‧‧‧ fittings

23‧‧‧ Transmission components

231‧‧‧ Transmission column

2311‧‧‧Outer flange

232‧‧‧Sleeve

2321‧‧‧ external thread

2322‧‧‧Central hole

2323‧‧‧ring flange

233‧‧‧Connecting cylinder

2331‧‧‧ screw holes

24‧‧‧Clamp

241‧‧‧ combination end

25‧‧‧End plug

251‧‧‧through hole

252‧‧‧ external thread

3‧‧‧Control components

31‧‧‧ main board

32‧‧‧Three-stage operation switch

33‧‧‧Control circuit board

331, 332, 333, 334‧‧‧ adjustment unit

341, 342, 343, 344‧‧ ‧ adjustment knob

4, 40‧‧‧ massage head

41‧‧‧ recessed hole

Fig. 1 is an exploded perspective view of the present invention.

Fig. 2 is a rear view combined appearance view of the present invention.

Fig. 3 is a front view combined view of the present invention.

Fig. 4 is an exploded perspective view showing the structure of the impact power unit of the present invention.

Figure 5 is a cross-sectional view of the overall assembly of the present invention.

Fig. 6 is a schematic view showing the operation of the present invention.

Fig. 7A is a view showing an embodiment of the present invention when the lower lumbar vertebrae are rotated to the right.

Fig. 7B is a view showing an embodiment of the present invention when the lower lumbar vertebrae are rotated to the left.

Referring to Figures 1 to 3, it is understood that the structure of the present invention mainly includes: a casing 1. Two impact power units 2, 20, a control unit 3 and two massage heads 4, 40; wherein the casing 1 is a pair of opposite side casings 11, 12, and a combined two-sided casing An accommodating space 121 is disposed between the two side housings 11 and 12, and one end of the accommodating space 121 is externally communicated via the two openings 113 and 123. A side of the casing 1 extends a hollow grip portion 112.

The two impact power units 2 and 20 have the same structure and are arranged in parallel in the accommodating space 121 in parallel, and the two impact power units 2 and 20 respectively protrude from the casing 1 through the two openings 113 and 123 at a partial portion. And the two massage heads 4, 40 are respectively combined at the portions where the two impact power units 2, 20 are exposed outside the casing 1.

The control unit 3 is composed of a main circuit board 31, a three-stage operation switch 32 and a control circuit board 33. The main circuit board 31 is accommodated in the grip portion 112 of the casing 1. In the space 121), the three-stage operation switch 32 is disposed outside the grip portion 112 to facilitate the operation of the two impact power units 2, 20 to be activated; and the plurality of adjustment units 331 are disposed on the control circuit board 33. 332, 333, 334, the adjusting units 331, 332, 333, 334 are respectively associated with the plurality of adjusting knobs 341, 342, 343, 344 disposed outside the casing 1, and the main circuit board 31 is a control circuit board 33. The two impact power units 2 and 20 respectively form an electrical conduction connection.

In the actual application, the adjustment knobs 341, 342, 343, and 344 are respectively activated by the adjustment knobs 341, 342, 343, and 344 to perform different electrical connections and set adjustments (for example, the adjustment knobs 341 and 342 are respectively activated). The adjusting units 331, 332 set the impact force of the impact power unit 2 and the impact frequency; and the adjusting knobs 343 and 344 respectively activate the adjusting units 333 and 334 to set the impact force and the impact frequency of the impact power unit 20, The main circuit board 3 can respectively form a linear rhythmic impact control of the different impact power units 2 and 20 according to the adjustment of the control circuit board 33, and the three-stage operation switch 32 can control the main circuit. The board 31, the control circuit board 33, and the upward pressing of the impact power unit 2, press down and simultaneously impede the conduction of the two power units 2, 20 and a preset power source (not otherwise drawn).

Referring to Figures 4 to 6, it can be seen that in a possible embodiment provided by the present invention, the impact power unit 2 can be composed of an electromagnetic component 21, a driving component group 22, a transmission component 23 and a clamp 24. The electromagnetic component 21 can be a coil wound by a wire, and has a constant hole 211 at the center thereof. An upper sleeve 212 can be sleeved on the outer peripheral side of the electromagnetic component 21, and the upper sleeve 212 is disposed on the outer sleeve 212. The inner peripheral ring of one end is provided with a stopping portion 2121. The blocking portion 2121 is configured to block an end plug 25 inserted into the upper sleeve 212. A through hole 251 is defined in the center of the end plug 25. An outer thread 252 is provided on the outer periphery of one end of the 251.

The driving component group 22 is composed of a driving column 221, a spring 222, a connecting rod 223 and a set of fittings 224. One end of the driving column 221 slidably protrudes into the through hole 211 of the electromagnetic component 21, and the connection The rod 223 is a through hole 251 passing through the end plug 25 and is coupled to one end of the driving column 221 at one end. The fitting member 224 is coupled to the other end of the connecting rod 223, and is sleeved on the outer peripheral side of the connecting rod 223. The two ends of the spring 222 are respectively abutted against the driving column 221 and the end plug 25, and the elastic force of the spring 222 is pressed to make the driving column 221 have an elastic force returning to the original position.

The transmission assembly 23 is composed of a transmission post 231, a lower sleeve 232 and a connecting sleeve 233. The connecting sleeve 233 is provided with a screw hole 2331 at one end, and the lower sleeve 232 is provided with an external thread 2321 at one end, so that the lower sleeve The 232 is inserted into the connecting cylinder 233, and the screw hole 2331 is screwed by the external thread 2321, so that the other end of the lower sleeve 232 protrudes outward from the inside of the engaging cylinder 233, and the screw hole 2331 can be screwed to the external plug 25 of the end plug 25, and the connecting sleeve 233 is engaged with the end plug 25, the lower sleeve 232 has a central hole 2322, and a ring flange is arranged in the middle of the central hole 2322. 2323, the transmission post 231 penetrates into the central hole 2322 of the lower sleeve 232, and an outer flange 2311 is disposed at one end of the transmission post 231, and the outer flange 2311 can be blocked by the ring flange 2323, so that the transmission The post 231 cannot slide out of the other end through the lower sleeve 232.

The clamp 24 is coupled to one end of the transmission post 231 away from the outer flange 2311; in a possible embodiment, a recess 41 is formed in the massage head 4, and a corresponding recess can be embedded in the clamp 24. The combined end 241 is formed in the bore 41 so that the clamp 24 can be combined with the different massage heads 4 as needed.

When the above structure is assembled, one end of the engaging cylinder 233 can be abutted against the inner periphery of the opening 113 of the casing 1, and the lower sleeve 232 is extended outward through the opening 113. At the same time, the transmission post 231 protrudes through the central hole 2322. The casing 1 is combined with the massage head 4 by the clamp 24; during operation, the electromagnetic component 21 can be magnetically driven to drive the driving column 221, and the driving column 221 can be reciprocated in the through hole 211 by the spring 222. Sliding, while the driving column 221 pushes the sleeve 224 to reciprocate via the connecting rod 223, and the sleeve 224 can impact the transmission column 231, and then the transmission column 231 drives the massage head 4 to generate a vibration shock on the surface of the human body via the clamp 24 Massage effect.

Since the impact power unit 20 is completely identical to the impact power unit 2, only the impact power unit 2 is taken as an illustrative embodiment, and the structure of the impact power unit 20 will not be further described.

Hereinafter, an actual application of the above structure will be described by using an embodiment. When the present invention is applied to the symptom of the rotation of the lower lumbar spine to the right (as shown in FIG. 7A and FIG. 1), the dotted line The direction of the R' arrow is taken as an example, and the adjustment knobs 341 and 342 can be respectively activated by the adjustment knobs 341 and 342. It is assumed that the linear rhythmic impact force of the impact power unit 2 is set to the "medium strength" position by the main circuit board 31. The rhythmic impact frequency is set at 12 times per second; the adjustment knobs 343 and 344 respectively correspond to the start adjustment units 333 and 334, and the linear rhythmic impact force of the impact power unit 20 is controlled via the main circuit board 31. a weak position, the rhythmic impact frequency is set at 2 positions per second; then, the impact head 4 of the impact power unit 2 is placed at the left side of the fourth section facing the lumbar vertebra, and the impact head 40 of the impact power unit 20 is placed on Face the right side of the fourth section of the lumbar vertebrae, press the operation switch 32 again, and then start the two sets of impact power units 2, 20 for impact. After about a few seconds, touch the affected area to feel that the right rotation symptom has been eliminated and is at the level. In the normal position, this is the two sets of impact power units 2, 20 respectively applying the differential frequency and the linear law power path, while at the same time generating looseness and turning to the left as shown by the solid arrow R in Fig. 7a With the force of the impact power unit 2 being greater than the impact power unit 20, the leftward steering effect can be generated (the force of the impact power unit 20 is smaller than the impact power unit 2, and the buffer protection effect of the impact power unit 2 can be generated. The use of the impact power unit 2 is greater than the impact power unit 20 to produce a loosening effect (the number of times the impact power unit 20 is less than the impact power unit 2 can produce a balanced looseness).

Furthermore, the following is an example of the direction of the dotted line L' arrow when the lumbar vertebrae is rotated to the left (as shown in Fig. 7B and in Fig. 1), and the application setting action is opposite to the above action, which can be reversed. The adjustment knobs 341, 342 respectively activate the adjustment units 331, 332; it is assumed that the linear rhythmic impact force of the impact power unit 2 is set to the "weak" position by the main circuit board 31, and the rhythmic impact frequency is set to 2 times per second. Positioning adjustment adjustment units 333, 334 are respectively activated by the adjustment knobs 343, 344, and the impact power unit is controlled via the main circuit board 31. The linear rhythmic impact force of 20 is set at the "medium strong" position, and the rhythmic impact frequency is set at 12 positions per second; then, the impact head 4 of the impact power unit 2 is placed on the left side of the fourth section facing the lumbar vertebrae, The impact head 40 of the impact power unit 20 is placed at the right side of the fourth section facing the lumbar vertebra, and then the operation switch 32 is pressed down, and then the two sets of impact power units 2, 20 are simultaneously activated for impact, after about several seconds, as shown in Fig. 7b. As indicated by the solid arrow L, you can feel the left rotation symptom has been eliminated by touching the affected area, and return to the right normal position.

In summary, the differential frequency impact massage device of the present invention can achieve the effect of simultaneously utilizing two rhythmic impacts of different force and frequency to achieve rapid relief of physical discomfort, and is a novel and progressive invention.爰 提出 提出 申请 申请 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; It is within the scope of the patent application of the present invention.

1‧‧‧Shell

11, 12‧‧‧ side shell

112‧‧‧ grip part

113, 123‧‧‧ openings

121‧‧‧ accommodating space

13‧‧‧Back cover

2, 20‧‧‧ impact power unit

3‧‧‧Control components

31‧‧‧ main board

32‧‧‧Three-stage operation switch

33‧‧‧Control circuit board

331, 332, 333, 334‧‧‧ adjustment unit

341, 342, 343, 344‧‧ ‧ adjustment knob

4, 40‧‧‧ massage head

Claims (8)

A differential frequency impact massage device comprising: a casing having an accommodating space therein, the one end of the accommodating space being externally connected via the two openings; the second impact power unit being disposed in the accommodating space; The two impact power units respectively protrude from the outer part of the casing through two openings, and respectively combine with a massage head; a control component is composed of a main circuit board, a three-stage operation switch, a control circuit board, And a plurality of adjustment knobs, wherein the plurality of adjustment knobs are disposed outside the casing, and the plurality of adjustment units are respectively disposed on the control circuit board to be interlocked with the adjustment knobs, and the main circuit board and the control circuit board and the second The impact power units are respectively connected to each other, and the control units are respectively driven by the control switches to form different control settings, so that the main circuit board can respectively control the two impact power units to drive the massage heads to generate linear rhythmic impact motions with different force and frequency. The differential frequency impact massage device according to claim 1, wherein the casing extends a grip portion on a side thereof, and an operation switch capable of controlling activation of the two impact power units is disposed on the grip portion. The differential frequency impact massage device according to claim 1, wherein the casing is composed of two oppositely coupled side casings and a back cover coupled to one end side of the two side casings. The differential frequency impact massage device of claim 1, wherein the two impact power units have the same structure, and each impact power unit is composed of an electromagnetic component, a driving component group, a transmission component and a The clamp is composed of a winding coil having a continuous hole in the center thereof, and the driving component group has at least one driving column which can slide into the through hole, and one end of the driving column is connected a rod, the other end of the connecting rod is combined with a set of fittings, The transmission assembly has at least one sleeve protruding partially from the outer casing of the casing, the lower sleeve has a central hole for receiving the sleeve member, and another transmission column extends into the central hole at one end to be engaged with the sleeve The pieces are in conflict with each other, and the other end of the transmission column is coupled to the fixture. The differential frequency impact massage device of claim 4, wherein the electromagnetic component is disposed in an upper sleeve, and the upper sleeve is coupled to one end of the end of the transmission assembly, the end plug having a through hole for the connecting rod, and a spring is sleeved on the outer peripheral side of the connecting rod, the two ends of the spring respectively abut against the driving column and the end plug, and the transmission assembly is sleeved on the outer peripheral side of the lower sleeve. And the connecting barrel is coupled to the end plug away from one end of the upper sleeve. The differential frequency impact massage device of claim 5, wherein the engaging cylinder is abutted against an inner circumference of the opening of the casing, and the lower sleeve extends outward through the opening. The differential frequency impact massaging device of claim 4, wherein a middle portion of the inner circumference of the lower sleeve is provided with a ring flange, and the transmission post extends into one end of the lower sleeve to have an outer flange. The outer flange is blocked by the ring flange, and the transmission post can be restrained from slipping outward. The differential frequency impact massage device of claim 2, wherein the grip portion of the casing is a hollow structure, and the main circuit board is disposed in the grip portion.