CN114221487B - Low-interference type vibration motor with adjustable vibration area - Google Patents
Low-interference type vibration motor with adjustable vibration area Download PDFInfo
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- CN114221487B CN114221487B CN202111573802.8A CN202111573802A CN114221487B CN 114221487 B CN114221487 B CN 114221487B CN 202111573802 A CN202111573802 A CN 202111573802A CN 114221487 B CN114221487 B CN 114221487B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- 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
- H02K7/061—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses
-
- 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
- H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a low-interference vibration motor with an adjustable vibration area, which comprises a mounting plate, a shell arranged above the mounting plate, a buffer pad fixed in the middle of the bottom end of an inner cavity of the shell and a motor fixedly arranged in the middle of the top end of the buffer pad, and is characterized in that: the vibration-damping device also comprises a vibration-damping component, a bearing plate, a transmission component, a driving component and a vibration component. The invention mainly drives the motor to complete the vibration action at different positions, and in the practical application process, the vibration pieces at different positions are respectively driven to complete rotation by the rotation effect of the motor and the transmission action of the transmission component. The invention also has remarkable low interference effect and can effectively prevent vibration force from being transmitted to other parts in the same equipment or the surrounding environment through the rigid structure.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a low-interference type vibration motor with an adjustable vibration area.
Background
The motor is a motor and an engine, the working principle is that the motor rotor is driven to rotate by the forced rotation of an electrified coil in a magnetic field, a pinion on the rotor drives an engine flywheel to rotate, the vibration motor obtains exciting force by utilizing centrifugal force generated by high-speed rotation of a shaft and an eccentric block, the vibration frequency range of the vibration motor is large, the mechanical noise can be reduced only when the exciting force is matched with the power, and the vibration motor is classified according to six types of starting and running modes and running speeds;
at present, the equipment for completing self processing production by relying on a vibrating motor in the market is of all kinds, but most of the vibrating motors in the market have self vibrating effect, the mounting positions of the vibrating motors are vibrating positions, if the vibrating motors need to vibrate at different positions, the vibrating motors need to be mounted at corresponding positions, the limitation is larger, the whole manufacturing cost of the equipment is higher, in addition, the vibrating motors are mounted, the whole body of the vibrating motors also has larger vibrating force, on one hand, the loosening and friction of parts at other parts can be caused, on the other hand, the larger vibrating force can be transmitted to the ground or the nearby environment through a rigid structure, and certain influence is brought to the production and processing environment of surrounding staff.
Disclosure of Invention
The invention aims to provide a low-interference type vibration motor with an adjustable vibration area, which is used for solving the technical problems in the background technology.
The invention provides a low-interference vibration motor with an adjustable vibration area, which comprises a mounting plate, a shell arranged above the mounting plate, a buffer pad fixed in the middle of the bottom end of an inner cavity of the shell and a motor fixedly arranged in the middle of the top end of the buffer pad, and is characterized in that: the vibration-damping device also comprises a vibration-damping component, a bearing plate, a transmission component, a driving component and a vibration component;
the damping component is arranged between the mounting plate and the shell; the bearing plate is rotatably sleeved at the output end of the motor through a bearing; the transmission assembly is arranged on the bearing plate; the driving component is arranged in the inner cavity at the top end of the shell and is connected with the transmission component; the vibration assembly is arranged adjacent to the bearing plate, and a gap is reserved between the vibration assembly and the transmission assembly.
In a preferred embodiment, the shock absorbing assembly comprises a first spring, a limit rod, a baffle plate and a second spring, wherein the first springs are fixedly arranged at four corners between the mounting plate and the shell respectively; the two limiting rods are fixedly arranged on two sides of the middle of the top end of the installation along the vertical direction respectively and penetrate through arc-shaped openings on the left side and the right side of the middle of the bottom end of the shell; the two baffles are respectively and fixedly arranged in arc-shaped openings on the left side and the right side of the middle of the bottom end of the shell, and a gap is reserved between the two baffles; the second springs are arranged between two adjacent baffles along the circumferential direction respectively, and the inner sides of the second springs are contacted with the outer wall of the limiting rod.
In a preferred embodiment, the transmission assembly comprises a first gear, a second gear, a rotating disc and a rubber strip;
the first gear is locked at the output end of the motor through a coupler; the second gear is arranged on the bearing plate in a way of rotating around the axis of the second gear, and the second gear is meshed with the first gear; the rotating disc is fixedly arranged on the outer side of the second gear; the rubber strip is fixedly adhered to the outer side wall of the rotary disk.
In a preferred embodiment, the drive assembly includes a screw, a crank, a moving block, a chute, and a connecting rod;
the screw rod can rotate along the axis and is arranged in the inner cavity at the top end of the shell; the crank is fixedly connected to one end of the screw rod and is positioned on the outer side of the shell; the moving block is movably sleeved on the outer side of the outer wall of the screw rod; the sliding chute is fixedly arranged on the bearing plate and is positioned at the deviating side of the second gear; one end of the connecting rod is fixedly connected with the moving block, and the other end of the connecting rod is movably clamped on the inner side of the sliding groove.
In a preferred embodiment, the vibration assembly includes a vibrator, a fixed column, an eccentric mass, a rubber ring, and a third spring;
the two vibrating pieces are respectively arranged on the outer side of the shell and are adjacent to the two sides of the rotating disc; the fixed column is fixedly arranged in the middle of the outer side of the vibrating piece along the vertical direction; the two eccentric blocks are respectively and detachably sleeved on the outer side of the outer wall of the fixed column; the rubber ring is arranged in the side wall of the vibrating piece; the third springs are fixedly arranged on the inner side wall of the rubber ring along the circumferential direction respectively and are in close contact with the vibrating piece.
In a preferred embodiment, the rubber ring is in the same plane as the rubber strip.
In a preferred embodiment, the fixing column is further provided with a plurality of strip-shaped protrusions, the strip-shaped protrusions are in fit and clamping connection with the eccentric blocks, the free ends of the fixing column are provided with round through holes, and detachable screws are arranged in the round through holes.
The technical scheme of the invention has the beneficial effects that:
1. the invention mainly drives the motor to complete the vibration action at different positions, and in the practical application process, the vibration pieces at different positions are respectively driven to complete rotation by the rotation effect of the motor and the transmission action of the transmission component.
2. The part vibration force that the vibrating piece produced at the in-process of vibration can offset through rubber strip, rubber circle and third spring, and remaining most vibration force will drive the whole vibration of casing, and this vibration force can carry out diversified buffering through the damper in this device, can prevent effectively that great vibration from influencing the daily work of personnel around, reduces the interference effect to surrounding environment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a rotary table according to the present invention;
FIG. 3 is a schematic diagram of a motor according to the present invention;
FIG. 4 is a schematic top and partial cross-sectional view of the present invention;
FIG. 5 is a schematic view of a second spring according to the present invention;
FIG. 6 is a schematic view of the rubber ring of the present invention;
fig. 7 is an enlarged view at a in fig. 1.
Reference numerals illustrate: 1. mounting plate, 2, casing, 3, blotter, 4, motor, 5, damper, 51, first spring, 52, stop lever, 53, baffle, 54, second spring, 6, loading board, 7, drive assembly, 71, first gear, 72, second gear, 73, rotary disk, 74, rubber strip, 8, drive assembly, 81, screw rod, 82, crank, 83, movable block, 84, connecting rod, 85, chute, 9, vibrator assembly, 91, vibrator, 92, fixed column, 93, eccentric block, 94, rubber ring, 95, third spring, 10, heat dissipation hole, 11, mounting hole, 12, positioning bolt.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-7, the invention provides a low-interference vibration motor with adjustable vibration area, which comprises a mounting plate 1, a shell 2 arranged above the mounting plate, a buffer pad 3 fixed in the middle of the bottom end of the inner cavity of the shell 2, a motor 4 fixedly arranged in the middle of the top end of the buffer pad 3, a heat dissipation hole 10, a mounting hole 11, a positioning bolt 12; further comprises a damping component 5, a bearing plate 6, a transmission component 7 and a driving component 8.
The damping component 5 is arranged between the mounting plate 1 and the shell 2, the bearing plate 6 is rotatably sleeved at the output end of the motor 4 through a bearing, the transmission component 7 is arranged on the bearing plate 6, the driving component 8 is arranged in an inner cavity at the top end of the shell 2 and is connected with the transmission component 7, the vibration component 9 is arranged adjacent to the bearing plate 6, a gap is reserved between the vibration component 9 and the transmission component 7, a plurality of heat dissipation holes 10 are respectively formed in the outer wall of the shell 2, a plurality of mounting holes 11 are respectively formed in four corners of the bottom side wall of the mounting plate 1, and the positioning bolts 12 are detachably arranged in the mounting holes 11.
The vibration effect of different positions is accomplished mainly through driving motor 4, in the practical application in-process, the vibration piece 91 of different positions is accomplished in the transmission effect through motor 4 self rotation effect and drive assembly 7 drive respectively, wherein the vibration of vibration piece 91 can be realized by two eccentric blocks 93 of dismantling the setting on it, when need adjust the vibration amplitude, can change the contained angle between two eccentric blocks 93 through the staff and realize, in addition, this device still has apparent low interference effect, can effectively prevent that vibrating force from passing through rigid structure and transmitting to other parts in the same equipment or surrounding environment, the part vibrating force that vibrating piece 91 produced in the in-process of vibration can offset through rubber strip 74, rubber circle 94 and third spring 95, the whole vibration of drive housing 2 is carried out to most vibrating force of surplus, this vibrating force can carry out diversified buffering through damper 5 in this device, can effectively prevent great vibrating force from influencing the daily work of surrounding personnel.
The damping component 5 comprises a first spring 51, a limiting rod 52, baffle plates 53 and second springs 54, wherein the first spring 51 is respectively and fixedly arranged at four corners between the mounting plate 1 and the shell 2, the two limiting rods 52 are respectively and fixedly arranged at two sides of the middle part of the top end of the mounting plate 1 along the vertical direction and penetrate through arc openings at the left side and the right side of the middle part of the bottom end of the shell 2, the two baffle plates 53 are respectively and fixedly arranged in the arc openings at the left side and the right side of the middle part of the bottom end of the shell 2, a gap is reserved between the two baffle plates 53, a plurality of second springs 54 are respectively arranged between the two adjacent baffle plates 53 along the circumferential direction, and the inner sides of the plurality of second springs 54 are respectively contacted with the outer walls of the limiting rods 52.
The shell 2 can buffer partial vibrating force of the vibration in the vibrating process through the damping component 5, wherein the arrangement of the first spring 51 and the second spring 54 can buffer acting forces in different directions respectively, so that the whole shell 2 is always kept at the position of the middle part outside the mounting plate 1, in addition, the damping component 5 is also provided with the limiting rod 52, the arrangement of the limiting rod 52 further stabilizes the whole vibrating amplitude as far as possible, the stability of the motor 4 in the moving process is kept, and the contact effect of the transmission component 7 and the vibrating component 9 is maintained.
The transmission assembly 7 comprises a first gear 71, a second gear 72, a rotating disc 73 and a rubber strip 74, wherein the first gear 71 is locked at the output end of the motor 4 through a coupler, the second gear 72 can be rotatably arranged on the bearing plate 6 around the axis of the second gear 72, the second gear 72 is meshed with the first gear 71, the rotating disc 73 is fixedly arranged on the outer side of the second gear 72, and the rubber strip 74 is fixedly adhered to the outer side wall of the rotating disc 73.
The transmission assembly 7 mainly plays the effect of providing kinetic energy to the vibrating piece 91 in different positions in this scheme, after the motor 4 rotates, will drive the first gear 71 that locks on the output through the shaft coupling and carry out synchronous rotation, because first gear 71 and second gear 72 are the interaction, and second gear 72 and rotary disk 73 are fixed connection, in this motion process, will indirectly drive rotary disk 73 and rotate, drive rotary disk 73 and rotate around the output shaft of motor 4 under the effect of drive assembly 8, until the rubber strip 74 that sets up on the rotary disk outer wall contacts with adjacent vibrating assembly 9 after, realize a better kinetic energy transmission effect to vibrating assembly 9 under the effect of rubber friction force, and drive vibrating assembly 9 to rotate.
The drive assembly 8 includes screw rod 81, crank 82, movable block 83, connecting rod 84 and spout 85, but the rotatory setting of screw rod 81 self axis is in the inner chamber on casing 2 top, and crank 82 fixed connection is in the one end of screw rod 81, and crank 82 is located the outside of casing 2, and the movable block 83 activity cup joints in the outer wall outside of screw rod 81, and spout 85 is fixed to be set up on loading board 6, and is located the departure side of second gear 72, and the one end fixed connection of connecting rod 84 is in movable block 83, and the other end activity joint is inboard in spout 85.
The vibration assembly 9 includes a vibration member 91, a fixed column 92, an eccentric block 93, a rubber ring 94 and a third spring 95, wherein the two vibration members 91 are respectively arranged on the outer side of the housing 2 and adjacent to the two sides of the rotating disk 73, the fixed column 92 is fixedly arranged on the middle of the outer side of the vibration member 91 along the vertical direction, the two eccentric blocks 93 are respectively detachably sleeved on the outer side of the outer wall of the fixed column 92, the rubber ring 94 is arranged in the side wall of the vibration member 91, and a plurality of third springs 95 are respectively fixedly arranged on the inner side wall of the rubber ring 94 along the circumferential direction and are in close contact with the vibration member 91.
The vibration assembly 9 can be fixedly arranged on a structure needing to vibrate in the device in the practical application process, the vibration effect is realized through autorotation, when the vibration assembly 9 rotates, the whole vibration effect is realized under the eccentric action of the eccentric blocks 93 of the vibration assembly 9, the number of the eccentric blocks 93 in the same vibration assembly 9 is two, the two eccentric blocks 93 are rotatable, the center of gravity position of the rotated eccentric blocks 93 in the rotation process changes, when the two eccentric blocks 93 completely overlap, the vibration amplitude is the largest, otherwise, the vibration assembly is small, in addition, the vibration assembly 9 is also provided with a rubber ring 94 and a plurality of third springs 95 which are arranged in a circumferential state, the rubber ring 94 and the third springs 95 have strong elastic effects, and even in the vibration process of the vibration assembly 9, the contact effect between the rubber ring 94 and the rubber strip 74 can be kept, and the effect of kinetic energy transmission in the vibration process is realized.
The rubber ring 94 and the rubber strip 74 are positioned in the same plane, so that the friction strength and the kinetic energy transmission effect between the rubber ring and the rubber strip are ensured. The fixed column 92 is also provided with a plurality of strip-shaped bulges, the strip-shaped bulges are in fit and clamping connection with the eccentric blocks 93, the free ends of the fixed column 92 are provided with round through holes, and detachable screws are arranged in the round through holes.
The protruding setting of last bar of fixed column 92 is equidistant setting for still can cup joint the outer wall at fixed column 92 after the rotatory certain angle of eccentric block 93, and prevent two eccentric blocks 93 under the bellied spacing effect of a plurality of bars that the angle change takes place at rotatory in-process, and circular through-hole's setting is then used for penetrating the screw, because the existence of screw can prevent that two eccentric blocks 93 from taking place not hard up or the condition that breaks away from at rotatory in-process, and scheme stable in structure is applicable to among the structural component of rotatory work.
The diameter of the top of the limiting rod 52 is larger than that of the circular opening, so that the shell 2 cannot be separated from the limiting rod 52, and the integral vibration amplitude of the shell can be ensured, larger vibration is prevented, and the stability of the structure is improved.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (4)
1. The utility model provides a low interference type vibrating motor with adjustable vibrating area, includes the mounting panel, sets up the casing in the mounting panel top, fixes the blotter at casing inner chamber bottom middle part and fixed mounting be in the motor at the top middle part of blotter, its characterized in that: the vibration-damping device also comprises a vibration-damping component, a bearing plate, a transmission component, a driving component and a vibration component; the damping component is arranged between the mounting plate and the shell; the bearing plate is rotatably sleeved at the output end of the motor through a bearing; the transmission assembly is arranged on the bearing plate; the driving component is arranged in the inner cavity at the top end of the shell and is connected with the transmission component; the vibration component is arranged adjacent to the bearing plate, and a gap is reserved between the vibration component and the transmission component;
the transmission assembly comprises a first gear, a second gear, a rotating disc and a rubber strip; the first gear is locked at the output end of the motor through a coupler; the second gear is arranged on the bearing plate in a way of rotating around the axis of the second gear, and the second gear is meshed with the first gear; the rotating disc is fixedly arranged on the outer side of the second gear; the rubber strip is fixedly adhered to the outer side wall of the rotary disc;
the vibration component comprises a vibration piece, a fixed column, an eccentric block, a rubber ring and a third spring; the two vibrating pieces are respectively arranged on the outer side of the shell and are adjacent to the two sides of the rotating disc; the fixed column is fixedly arranged in the middle of the outer side of the vibrating piece along the vertical direction; the two eccentric blocks are respectively and detachably sleeved on the outer side of the outer wall of the fixed column; the rubber ring is arranged in the side wall of the vibrating piece; the third springs are fixedly arranged on the inner side wall of the rubber ring along the circumferential direction respectively and are in close contact with the vibrating piece;
the rubber ring and the rubber strip are positioned in the same plane;
when the motor rotates, the first gear locked on the output end through the coupler is driven to synchronously rotate, and as the first gear and the second gear are in mutual fit, the second gear and the rotating disc are in fixed connection, in the motion process, the rotating disc is indirectly driven to rotate, the output shaft of the rotating disc coiling motor is driven to rotate under the action of the driving component until the rubber strip arranged on the outer wall of the rotating disc is contacted with the adjacent vibrating component, the kinetic energy transmission effect of the vibrating component is realized under the action of rubber friction force, and the vibrating component is driven to rotate.
2. A vibration motor of low disturbance variable vibration area according to claim 1, wherein: the damping component comprises a first spring, a limiting rod, a baffle plate and a second spring, wherein the first spring is fixedly arranged at four corners between the mounting plate and the shell respectively; the two limiting rods are fixedly arranged on two sides of the middle part of the top end of the mounting plate along the vertical direction respectively and penetrate through arc-shaped openings on the left side and the right side of the middle part of the bottom end of the shell; the two baffles are respectively and fixedly arranged in arc-shaped openings on the left side and the right side of the middle of the bottom end of the shell, and a gap is reserved between the two baffles; the second springs are arranged between two adjacent baffles along the circumferential direction respectively, and the inner sides of the second springs are contacted with the outer wall of the limiting rod.
3. A vibration motor of low disturbance variable vibration area according to claim 1, wherein: the driving assembly comprises a screw rod, a crank, a moving block, a chute and a connecting rod;
the screw rod can rotate along the axis and is arranged in the inner cavity at the top end of the shell; the crank is fixedly connected to one end of the screw rod and is positioned on the outer side of the shell; the moving block is movably sleeved on the outer side of the outer wall of the screw rod; the sliding chute is fixedly arranged on the bearing plate and is positioned at the deviating side of the second gear; one end of the connecting rod is fixedly connected with the moving block, and the other end of the connecting rod is movably clamped on the inner side of the sliding groove.
4. A vibration motor of low disturbance variable vibration area according to claim 1, wherein: the fixing column is further provided with a plurality of strip-shaped protrusions, the strip-shaped protrusions are connected with the eccentric blocks in an adaptive clamping mode, the free ends of the fixing column are provided with round through holes, and detachable screws are arranged in the round through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573802.8A CN114221487B (en) | 2021-12-21 | 2021-12-21 | Low-interference type vibration motor with adjustable vibration area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573802.8A CN114221487B (en) | 2021-12-21 | 2021-12-21 | Low-interference type vibration motor with adjustable vibration area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114221487A CN114221487A (en) | 2022-03-22 |
| CN114221487B true CN114221487B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111573802.8A Active CN114221487B (en) | 2021-12-21 | 2021-12-21 | Low-interference type vibration motor with adjustable vibration area |
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| CN (1) | CN114221487B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202889092U (en) * | 2012-09-14 | 2013-04-17 | 徐达 | Eccentric gear used for vibration motor |
| CN212183305U (en) * | 2020-07-15 | 2020-12-18 | 威海永柏微电机有限公司 | Amplitude-adjustable miniature vibration motor |
| TWI727774B (en) * | 2020-04-29 | 2021-05-11 | 合盈光電科技股份有限公司 | Vibration machine and transmission mechanism thereof |
| CN213484655U (en) * | 2020-09-23 | 2021-06-18 | 山东华准机械有限公司 | Integrated motor fixing seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101490260B1 (en) * | 2013-07-09 | 2015-02-06 | 한국과학기술연구원 | Multidirectional vibration generator using single vibrator and method for the same |
-
2021
- 2021-12-21 CN CN202111573802.8A patent/CN114221487B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202889092U (en) * | 2012-09-14 | 2013-04-17 | 徐达 | Eccentric gear used for vibration motor |
| TWI727774B (en) * | 2020-04-29 | 2021-05-11 | 合盈光電科技股份有限公司 | Vibration machine and transmission mechanism thereof |
| CN212183305U (en) * | 2020-07-15 | 2020-12-18 | 威海永柏微电机有限公司 | Amplitude-adjustable miniature vibration motor |
| CN213484655U (en) * | 2020-09-23 | 2021-06-18 | 山东华准机械有限公司 | Integrated motor fixing seat |
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| CN114221487A (en) | 2022-03-22 |
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