CN112807206A - Transmission mechanism with integrated transverse elastic support, fascia gun and working method - Google Patents
Transmission mechanism with integrated transverse elastic support, fascia gun and working method Download PDFInfo
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- CN112807206A CN112807206A CN202110132443.6A CN202110132443A CN112807206A CN 112807206 A CN112807206 A CN 112807206A CN 202110132443 A CN202110132443 A CN 202110132443A CN 112807206 A CN112807206 A CN 112807206A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 123
- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 210000003195 fascia Anatomy 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000012546 transfer Methods 0.000 claims description 15
- 210000004907 gland Anatomy 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 2
- 125000003003 spiro group Chemical group 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention provides a transmission mechanism with an integrated transverse elastic support, a fascia gun and a working method. This drive mechanism is owing to adopted the horizontal elastic support structural design of integral type of no guide arm, guide pin bushing, makes no friction, no lubrication between each moving part of manadesma rifle, has not only practiced thrift manufacturing cost greatly, has avoided running resistance and oil dirt pollution, and the electric energy loss that reduces moreover has increased the time of endurance of manadesma rifle, has reduced the running noise of manadesma rifle, has prolonged the life of manadesma rifle, simple structure, and is small and exquisite portable, convenient to use.
Description
Technical Field
The invention belongs to the technical field of massage equipment, and particularly relates to a transmission mechanism with an integrated transverse elastic support, a fascia gun and a working method.
Background
With the development of science and technology, the living standard of people is continuously improved, more and more people begin to pursue the use of science and technology products to improve the self health level and relieve the working pressure and the fatigue of the body, and people not only massage with the help of massagers and large and medium-sized massage equipment, but also become the favor of more and more people through a small and portable fascia gun. The fascia gun, also called deep fascia impact instrument, is a massage tool for human soft tissues, and relaxes the soft tissues of the body by high-frequency impact. The fascial gun drives the massage head by utilizing a specially-made high-speed motor inside the fascial gun to generate high-frequency impact action to reach the deep layer of muscles, thereby achieving the effects of reducing local tissue tension, relieving pain, promoting blood circulation and the like. The traditional fascia rifle transmission device is mainly characterized in that a motor drives an eccentric wheel, the eccentric wheel drives a transmission rod to do reciprocating linear motion, and because the reciprocating linear motion direction of the transmission rod is limited, a guide rod and a guide sleeve are required to be arranged between the transmission rod and the fascia rifle, so that the motion resistance and the noise are reduced, lubricating oil is required to be filled between the guide rod and the guide sleeve.
Disclosure of Invention
The invention aims to solve the technical problems and provides a transmission mechanism with an integrated transverse elastic support, a fascia gun and a working method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transmission mechanism with an integrated transverse elastic bracket comprises a base, an eccentric wheel mechanism and a transmission rod; the base is integrally formed, elastic parts are arranged on 4 corners of the base, the elastic parts are U-shaped and have inward openings, the elastic parts are symmetrically arranged in a front group and a back group relative to the longitudinal axis of the base, the outer side support legs of the front and back groups of elastic parts are equal in thickness or gradually thicker, vertically extend relative to the transmission rod and are integrally connected with the transmission rod, two transmission rod connecting parts are respectively arranged at the inner sides of the connecting parts of the front and back groups of elastic parts, the left and right inner side support legs of the front and back groups of elastic parts are respectively integrally connected with the base, the inner side support leg extending parts and the U-shaped parts form U-shaped elastic parts with long legs at the inner sides, and the transmission rod is fixedly connected;
the eccentric wheel mechanism comprises a bearing serving as an eccentric wheel; the transmission rod is provided with a waist-shaped bearing transmission hole, the bearing is movably arranged in the waist-shaped bearing transmission hole and is in transmission fit with the transmission rod, the long axis of the waist-shaped bearing transmission hole is vertical to the axis of the transmission rod, the length of the short axis of the waist-shaped bearing transmission hole is matched with the diameter of the bearing, the bearing is provided with a transverse gap in the direction of the long axis of the waist-shaped bearing transmission hole, and the transverse gap is the stroke of the transmission rod in the direction of the short axis or the axial reciprocating linear motion of the transmission rod; the bearing as the eccentric wheel is driven to do eccentric motion, the bearing transversely transmits around the waist-shaped bearing transmission hole, and synchronous axial equidistant reciprocating linear motion of the transmission rod is achieved through elastic change of the U-shaped elastic part.
Preferably, the base is a rectangular semi-open shell with an upward opening.
Preferably, the base is integrally formed by injection molding of engineering plastics.
Preferably, the left side and the right side of the base are provided with 4 base fixing holes fixedly connected with the fascia gun.
Preferably, the eccentric wheel mechanism further comprises a motor and a bearing mounting seat, the bearing mounting seat is fixedly connected with an output shaft of the motor, the bearing is fixedly mounted on the bearing mounting seat, the axis of the bearing is parallel to and deviates from the axis of the output shaft of the motor, a through hole is formed in the bottom of the base, the bearing and the bearing mounting seat are sequentially inserted into the through hole to mount the motor below the base, and the axis of the output shaft of the motor is perpendicular to the axis of the transmission rod.
Preferably, the transmission rod is arranged in a split manner, fixing grooves are formed in the front end and the rear end of the transmission rod, the transmission rod connecting part is a fixing protrusion matched with the fixing groove, the axial cross sections of the fixing protrusion and the fixing groove are in an omega-shaped symbol shape or a C-shaped or dovetail shape, and the fixing protrusions on the inner sides of the two transmission rod connecting parts of the transverse elastic support are respectively clamped and fixed with the two support mounting grooves of the transmission rod; or, the fixing bulges at the inner sides of the two transmission rod connecting parts of the transverse elastic support are fixed with the two support mounting grooves of the transmission rod in a threaded manner, or the fixing bulges at the inner sides of the two transmission rod connecting parts of the transverse elastic support are fixed with the two support mounting grooves of the transmission rod in a clamped manner and in a threaded manner.
Preferably, a bearing gland is arranged at the upper opening of the waist-shaped bearing transmission hole, a pressing surface is arranged on one surface, in contact with the bearing, of the bearing gland, and the pressing surface is in contact with the upper end surface of the bearing so as to limit the axial displacement of the bearing and control the smoothness of the motion of the transmission rod.
Preferably, a transmission rod for fixing the massage head is further integrally arranged outside the transmission rod connecting part at the front part of the base, a transmission rod connecting sleeve is arranged on the inner side of the massage head, and the transmission rod connecting part is fixedly connected with the outer end of the transmission rod.
Preferably, the massage head is cylindrical, oblate or spherical, U-shaped or mushroom-shaped.
Preferably, any side or the left and right sides of the base are provided with a cable fixing frame in the middle, and the outer side of the cable fixing frame is provided with a cable inlet notch.
The invention also provides a fascia gun which comprises the transmission mechanism with the integrated transverse elastic bracket.
Preferably, the fascia gun further comprises a direct-current power supply and an electric control board, and the direct-current power supply, the electric control board and the motor are electrically connected.
Preferably, the fascia gun further comprises a casing, the casing comprises an upper casing and a lower casing, an electric control board mounting part is arranged in the upper casing, the electric control board is fixedly arranged on the electric control board mounting part, the direct-current power supply is a self-contained battery or an external power supply, the battery of the direct-current power supply is inserted and fixed in the lower casing, or an external power supply socket is clamped or screwed and fixed on a bottom plate of the lower casing, the transmission mechanism with the integrated transverse elastic support is arranged between the upper casing and the lower casing, 4 fixing columns corresponding to 4 base fixing holes are arranged on the upper casing or the lower casing, damping gaskets are sleeved on the fixing columns, the base is fixedly connected with the fixing columns through the base fixing holes and the damping gaskets, the transmission mechanism with the integrated transverse elastic support except for 4 fixing points, the rest parts are all suspended in the shell.
The invention also provides a working method of the transmission mechanism with the integrated transverse elastic bracket, which comprises the following steps: the motor drives the bearing mount pad, and the bearing mount pad drives the bearing with the output shaft eccentric settings of motor, as the eccentric wheel the bearing is driven and carries out eccentric motion, the bearing is around waist shape bearing transmission hole transverse transmission, through the elastic change of U-shaped elastic part realizes the synchronous axial equidistance linear reciprocating motion of transfer line.
Compared with the prior art, the transmission mechanism with the integrated transverse elastic support, the fascia gun and the working method have the following outstanding advantages:
the mechanism adopts the structural design of the integrated transverse elastic support without the guide rod and the guide sleeve, so that no friction and no lubrication exist between all moving parts of the fascia gun, the production cost is greatly saved, the running resistance and the oil dust pollution are avoided, the electric energy loss is reduced, the endurance time of the fascia gun is prolonged, the running noise of the fascia gun is reduced, the service life of the fascia gun is prolonged, and the fascia gun is simple in structure, small and portable and convenient to use.
Drawings
FIG. 1 is a cross-sectional view A-A of FIG. 2 of the present invention;
FIG. 2 is a front view of the transmission of the present invention with an integral transverse resilient mount;
FIG. 3 is a schematic structural view of a bearing-free gland of the transmission mechanism of the present invention having an integral transverse resilient mount;
FIG. 4 is a bottom plan view of the transmission mechanism of the present invention with integral transverse resilient mounts;
FIG. 5 is a left side view of the drive mechanism of the present invention with an integral transverse resilient mount;
FIG. 6 is a perspective view of the transmission mechanism of the present invention having an integral transverse resilient mount;
FIG. 7-1 is a right side view of the transfer bar of the present invention;
FIG. 7-2 is a front view of the drive link of the present invention;
FIGS. 7-3 are left side views of the drive link of the present invention;
FIG. 8-1 is a right side view of the base of the present invention;
FIG. 8-2 is a front view of the base of the present invention;
FIGS. 8-3 are left side views of the base of the present invention;
FIG. 9 is an exploded view of the transmission of the present invention with an integral transverse resilient mount;
FIG. 10 is an exploded view of the fascial gun of the present invention;
fig. 11 is a schematic view of the power socket of the inferior shell of the fascial gun of the present invention.
In the figure:
1-elastic part, 2-motor fixing screw, 3-motor, 4-through hole, 5-output shaft, 6-bearing mounting seat, 7-flange, 8-base, 9-annular groove, 9 a-connecting sleeve groove, 10-transmission rod, 11-transmission rod connecting part, 11 a-fixing bulge, 12-fixing groove, 13-bearing gland, 14-gland fixing screw, 15-waist-shaped bearing transmission hole, 16-cable fixing bracket, 17-bearing, 18-transmission rod fixing screw, 19-base fixing hole, 20-wire inlet notch, 24- "O" -shaped rubber ring, 28-massage head, 29-connecting sleeve, 30-neck sleeve, 31-vibration damping washer, 32-base fixing screw, 33-an electric control board, 34-an upper shell, 35-a power supply button, 36-a neck opening, 37-a fixed column, 38-a lower shell, 39-a shell fixing screw, 40-a handle part, 41-a direct current power supply, 42-a lower shell bottom plate and 43-a power supply socket.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples.
As shown in fig. 1-11, a transmission mechanism with an integrated transverse elastic bracket comprises an eccentric mechanism, a transmission rod 10, a massage head 28 and a base 8.
The base 8 is integrally formed, the elastic parts 1 are arranged at 4 corners of the base 8, the elastic parts are U-shaped and have inward openings, the elastic parts 1 are symmetrically arranged in a front group and a back group relative to the longitudinal axis of the base 8, the outer side support legs of the front and back groups of elastic parts 1 are equal in thickness or gradually thicker, vertically extend relative to the transmission rod 10 and are integrally connected with the transmission rod 10, two transmission rod connecting parts 11 are respectively arranged at the inner sides of the connecting parts of the front and back groups of elastic parts 1, the left and right inner side support legs of the front and back groups of elastic parts 1 are respectively integrally connected with the base 8, the inner side support leg extending parts and the U-shaped parts form the U-shaped elastic parts with long legs at the inner sides, and the transmission rod 10 is fixedly;
the eccentric wheel mechanism comprises a bearing 17 serving as an eccentric wheel, and the bearing 17 is a deep groove ball bearing or a rubber-coated deep groove ball bearing. In this embodiment, the eccentric wheel mechanism further includes a motor 3 and a bearing mounting seat 6, the bearing mounting seat 6 is fixedly connected with the output shaft 5 of the motor 3, the bearing 17 is fixedly mounted on the bearing mounting seat 6, and an axis of the bearing 17 is parallel to and deviated from an axis of the output shaft 5 of the motor 3.
Through hole 4 has been seted up to base 8 bottom, bearing 17, bearing mount pad 6 insert in proper order through hole 4 will motor 3 is installed the below of base 8, the axis of the output shaft 5 of motor 3 with the axis of transfer line 10 is perpendicular.
The transmission rod 10 is provided with a waist-shaped bearing transmission hole 15, the bearing 17 is movably arranged in the waist-shaped bearing transmission hole 15 and is in transmission fit with the transmission rod 10, the long axis of the waist-shaped bearing transmission hole 15 is perpendicular to the axis of the transmission rod 10, the length of the short axis of the waist-shaped bearing transmission hole 15 is matched with the diameter of the bearing 17, the bearing 17 is provided with a transverse gap in the direction of the long axis of the waist-shaped bearing transmission hole 15, and the gap is the stroke of the transmission rod 10 in the direction of the short axis or the axial reciprocating linear motion of the transmission rod 10.
The U-shaped elastic part 1 is a U-shaped elastic part with long legs, so that the elastic change of the transmission rod in large-range axial reciprocating linear motion can be realized, and the transverse elastic deformation is avoided.
The upper port of waist shape bearing transmission hole 15 is equipped with bearing gland 13, the one side that bearing gland 13 and bearing 17 contact is equipped with the face that compresses tightly, the face that compresses tightly touches the up end of bearing 17 is in order to restrict the axial displacement of bearing 17, the smoothness of control transfer line 10 motion. The bearing gland 13 is screwed on the transmission rod 10 by a gland fixing screw 14.
The base 8 is a rectangular semi-open shell with an upward opening. The base 8 is integrally formed by injection molding of engineering plastics. The left side and the right side of the base 8 are provided with 4 base fixing holes 19 fixedly connected with the fascia gun. Any one side or the left and right sides of the base 8 are provided with a cable fixing frame 16 in the middle, and the outer side of the cable fixing frame 16 is provided with a cable inlet notch 20.
The utility model discloses a drive rod, including drive rod 10, drive rod connecting portion 11, fixed slot 12 and fixed lug 11 a's axial transversal personally submit "omega" symbol shape or "C" shape or dovetail shape, and two fixed lug 11a of drive rod connecting portion 11 inboards of front end, rear end are fixed with two fixed slot 12 joint of drive rod 10 front end, rear end respectively. It can be understood that the two fixing protrusions 11a at the inner sides of the driving rod connecting parts 11 at the front end and the rear end can also be fixed in a threaded manner with the two fixing grooves 12 at the front end and the rear end of the driving rod 10, respectively, or the two fixing protrusions 11a at the inner sides of the driving rod connecting parts 11 of the transverse elastic bracket are clamped and fixed in a threaded manner with the two bracket mounting grooves 12 of the driving rod.
The outside of the transmission rod connecting part 11 at the front part of the base 8 is also integrally provided with a transmission rod 10 for fixing the massage head 28, the massage head 28 is provided with a connecting sleeve 29, a connecting sleeve groove 9a is arranged in the connecting sleeve 29, an annular groove 9 is arranged corresponding to the outside of the transmission rod 10, an O-shaped rubber ring 24 is arranged in the annular groove 9, the O-shaped rubber ring 24 is in interference fit with the connecting sleeve groove 9a at the inner side of the connecting sleeve 29 correspondingly, the transmission rod 10 is in inserted connection with the massage head connecting sleeve 29 in a sliding fit manner, and the massage head 28 is cylindrical, oblate, spherical, U-shaped or mushroom-shaped.
The bearing 17 as an eccentric wheel is driven to perform eccentric motion, the bearing 17 transversely transmits around the waist-shaped bearing transmission hole 15, and synchronous axial equidistant reciprocating linear motion of the transmission rod 10 is realized through elastic change of the U-shaped elastic part 1.
The invention also provides a fascia gun comprising the transmission mechanism with the integrated transverse elastic bracket.
The fascia gun further comprises a shell, a direct current power supply 41 and an electric control board 33, wherein the direct current power supply 41, the electric control board 33 and the motor 3 are electrically connected. In this embodiment, the dc power supply 41 is a battery carried in the fascia gun, and the battery is preferably a lithium battery. It is understood that the dc power source 41 may also be an external power source.
The casing includes casing 34, lower casing 38 and neck cover 30, go up the inside automatically controlled board installation department that is equipped with of casing 34, automatically controlled board 33 is fixed to be set up on the automatically controlled board installation department, DC power supply 41 pegs graft fixedly under in casing 38. The cable for connecting the dc power supply 41, the electric control board 33 and the motor 3 is fixed on the cable fixing frame 16 through the wire inlet notch 20 on the base 8. Or, the dc power supply 41 is an external power supply, and a power socket 43 of the dc power supply 41 is clamped or screwed to the lower housing bottom plate 42.
The transmission mechanism with the split type transverse elastic support is arranged between the upper shell 34 and the lower shell 38, 4 fixing columns 37 corresponding to the 4 base fixing holes 19 are arranged on the upper shell 34 or the lower shell 38, damping washers 31 are sleeved on the fixing columns 37, the base 8 is fixedly connected with the fixing columns 37 through base fixing screws 32, and the rest parts of the transmission mechanism with the split type transverse elastic support are suspended in the shell except for the 4 fixing points.
The upper shell 34 and the lower shell 38 are provided with neck openings 36 matched with the neck sleeve 30 at the front ends, and the neck sleeve 30 is clamped with the neck openings 36 or fixed in a threaded mode. The upper shell 34 or the lower shell 38 is provided with a screw hole, and the upper shell 34 and the lower shell 38 are fixedly connected through a shell fixing screw 39.
The lower part of the lower casing 38 is provided with a handle part 40, and the upper end surface of the upper casing 34 is provided with a power button 35.
The invention also provides a working method of the transmission mechanism with the integrated transverse elastic bracket, which comprises the following steps: the motor 3 drives the bearing mounting seat 6, the bearing mounting seat 6 drives the bearing 17 eccentrically arranged with an output shaft of the motor 3, the bearing 17 is used as an eccentric wheel and is driven to perform eccentric motion, the bearing 17 transversely transmits around the waist-shaped bearing transmission hole 15, and synchronous axial equidistant reciprocating linear motion of the transmission rod 10 is realized through elastic change of the U-shaped elastic part 1.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (14)
1. The utility model provides a drive mechanism with horizontal elastic support of integral type which characterized in that:
comprises a base, an eccentric wheel mechanism and a transmission rod;
the base is integrally formed, elastic parts are arranged on 4 corners of the base, the elastic parts are U-shaped and have inward openings, the elastic parts are symmetrically arranged in a front group and a back group relative to the longitudinal axis of the base, the outer side support legs of the front and back groups of elastic parts are equal in thickness or gradually thicker, vertically extend relative to the transmission rod and are integrally connected with the transmission rod, two transmission rod connecting parts are respectively arranged at the inner sides of the connecting parts of the front and back groups of elastic parts, the left and right inner side support legs of the front and back groups of elastic parts are respectively integrally connected with the base, the inner side support leg extending parts and the U-shaped parts form U-shaped elastic parts with long legs at the inner sides, and the transmission rod is fixedly connected;
the eccentric wheel mechanism comprises a bearing serving as an eccentric wheel;
the transmission rod is provided with a waist-shaped bearing transmission hole, the bearing is movably arranged in the waist-shaped bearing transmission hole and is in transmission fit with the transmission rod, the long axis of the waist-shaped bearing transmission hole is vertical to the axis of the transmission rod, the length of the short axis of the waist-shaped bearing transmission hole is matched with the diameter of the bearing, the bearing is provided with a transverse gap in the direction of the long axis of the waist-shaped bearing transmission hole, and the transverse gap is the stroke of the transmission rod in the direction of the short axis or the axial direction of the transmission rod in a reciprocating linear motion manner;
the bearing as an eccentric wheel is driven to do eccentric motion, the bearing transversely transmits around a waist-shaped bearing transmission hole, and synchronous axial equidistant reciprocating linear motion of the transmission rod is achieved through elastic change of the U-shaped elastic part.
2. A drive mechanism having an integral transverse resilient mounting as claimed in claim 1, wherein:
the base is a rectangular semi-open shell with an upward opening.
3. A drive mechanism having an integral transverse resilient mounting as claimed in claim 2, wherein:
the base is integrally formed by injection molding of engineering plastics.
4. A drive mechanism having an integral transverse resilient mounting as claimed in claim 2, wherein:
the left side and the right side of the base are provided with 4 base fixing holes fixedly connected with the fascia gun.
5. A drive mechanism having an integral transverse resilient mounting as claimed in claim 1, wherein:
the eccentric wheel mechanism further comprises a motor and a bearing mounting seat, the bearing mounting seat is fixedly connected with an output shaft of the motor, the bearing is fixedly mounted on the bearing mounting seat, the axis of the bearing is parallel to and deviated from the axis of the output shaft of the motor, a through hole is formed in the bottom of the base, the bearing and the bearing mounting seat are sequentially inserted into the through hole to mount the motor below the base, and the axis of the output shaft of the motor is perpendicular to the axis of the transmission rod.
6. A drive mechanism having an integral transverse resilient mounting as claimed in claim 1, wherein:
the transfer line sets up for the components of a whole that can function independently, the front end and the rear end of transfer line are equipped with the fixed slot, transfer line connecting portion be with the fixed arch of fixed slot looks adaptation, the fixed slot is personally submitted "omega" symbol shape or "C" shape or dovetail with fixed convex axial cross section, and two inboard fixed archs of transfer line connecting portion of horizontal elastic support are fixed with two support mounting groove joints of transfer line respectively, perhaps, two inboard fixed archs of transfer line connecting portion of horizontal elastic support are fixed with two support mounting groove spiro couplings of transfer line, perhaps, two support mounting groove joints and the spiro union of two transfer line fixed connection portions and transfer line of horizontal elastic support are fixed.
7. A drive mechanism having an integral transverse resilient mounting as claimed in claim 1, wherein:
the upper port of waist shape bearing transmission hole is equipped with the bearing gland, the one side that bearing gland and bearing contact is equipped with the face that compresses tightly, the face that compresses tightly touches the up end of bearing is in order to restrict the axial displacement of bearing, the smoothness of control transfer line motion.
8. A drive mechanism having an integral transverse resilient mounting as claimed in claim 1, wherein:
the outside of the transmission rod connecting part at the front part of the base is also integrally provided with a transmission rod for fixing the massage head, the inner side of the massage head is provided with a transmission rod connecting sleeve, and the transmission rod connecting part is detachably and fixedly connected with the outer end of the transmission rod.
9. A drive mechanism having an integral transverse resilient mounting as claimed in claim 8, wherein:
the massage head is cylindrical, oblate, spherical, U-shaped or mushroom-shaped.
10. A drive mechanism with integral transverse resilient mounting as claimed in claim 1 or 2 or 4, wherein:
the utility model discloses a base, including base, inlet wire breach are seted up to the base arbitrary side or the left and right sides at the middle part and are equipped with the cable conductor mount, the inlet wire breach has been seted up to one side of cable conductor mount.
11. A fascial gun, comprising: comprising a transmission mechanism with an integrated transverse elastic support according to any one of claims 1-10.
12. A fascial gun, comprising: the transmission mechanism with the integrated transverse elastic support comprises the transmission mechanism with the integrated transverse elastic support, a direct current power supply and an electric control board, wherein the direct current power supply, the electric control board and a motor are electrically connected.
13. A fascial gun, comprising: the transmission mechanism with the integrated transverse elastic support and the shell as claimed in claim 4 or 12, wherein the shell comprises an upper shell and a lower shell, an electric control board mounting part is arranged in the upper shell, the electric control board is fixedly arranged on the electric control board mounting part, the direct current power supply is a self-contained battery or an external power supply, the battery of the direct current power supply is inserted and fixed in the lower shell or an external power supply socket is clamped or screwed on a bottom plate of the lower shell, the transmission mechanism with the integrated transverse elastic support is arranged between the upper shell and the lower shell, 4 fixing columns corresponding to 4 base fixing holes are arranged on the lower shell or the upper shell, damping gaskets are sleeved on the fixing columns, the base is fixedly connected with the fixing columns through the base fixing holes and the damping gaskets, the transmission mechanism with the integrated transverse elastic support except for 4 fixing points, the rest parts are all suspended in the shell.
14. The method of operating a drive mechanism having an integral transverse resilient mount of claim 5, comprising: the motor drives the bearing mount pad, and the bearing mount pad drives the bearing with the output shaft eccentric settings of motor, as the eccentric wheel the bearing is driven and carries out eccentric motion, the bearing is around waist shape bearing transmission hole transverse transmission, through the elastic change of U-shaped elastic part realizes the synchronous axial equidistance linear reciprocating motion of transfer line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132443.6A CN112807206A (en) | 2021-01-31 | 2021-01-31 | Transmission mechanism with integrated transverse elastic support, fascia gun and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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