CN217938630U

CN217938630U - Vibrator

Info

Publication number: CN217938630U
Application number: CN202123152156.6U
Authority: CN
Inventors: 周唯; 王志刚; 鲁奇爽; 周小莲; 宋璟; 唐文姬; 赵玉树
Original assignee: Emomo Technology Co Ltd
Current assignee: Emomo Technology Co Ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-12-02
Anticipated expiration: 2031-12-14

Abstract

The utility model provides a vibrator, motor element and the drive assembly of vibrator distribute along same axis of rotation, and the axis of rotation of the big component of horse carries out fixed connection through the shaft coupling with drive assembly's axis of rotation, motor element's axis of rotation drives drive assembly's connecting axle and rotates in step to the vibration board of drive vibrates from top to bottom. The scheme solves the problem of equipment complexity caused by the adoption of a conveyor belt linkage part in the prior art, and has the advantages of more simplified structure, stable work, low production cost and convenience in assembly and maintenance; the assembly labor force is reduced, and meanwhile, the working efficiency is improved; the occurrence of the failure rate in the working process is reduced; the stability in the working process is improved; meanwhile, the method has the advantages of simple and convenient operation and control, easy large-scale manufacture and installation and wide application range.

Description

Vibrator

Technical Field

The utility model discloses a body-building device, especially a vibrator belongs to intelligent house technical field.

Background

The intelligent home is one of hot topics of people in recent years, and in an intelligent home product, a sports fitness auxiliary device is a common intelligent home product. With the pace of life of people becoming faster and faster, people naturally encounter more and more sub-health problems and even diseases in the fast-paced work and study process. The body-building equipment can effectively perform passive movement in busy life by utilizing scattered time, and the conventional vibration mechanism performs controllable high-frequency rhythm by a machine, so that a human body standing on the vibration mechanism is in passive high-frequency vibration, and the human body is relaxed, and the passive high-frequency vibration and the shaking of the human body can achieve the effects of relaxing tension, stiffness, dredging channels and the like.

However, the traditional vibration device gradually exposes the technical shortcomings in production and use, which are mainly shown as follows: when the vibration device is used for transferring kinetic energy, the phenomenon of asynchronous rotation of the double shafts is easy to occur, so that the motion synchronism of the two sides cannot be ensured; utilize the motor to drive the transmission shaft, the transmission shaft setting through for example conveyer belt linkage part drive additional transmission shaft transmission for increased the complexity of equipment, the kinetic energy loss of increase, and the maintenance cost is high.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

The vibrating structure is complicated among the prior art mentioned to the aforesaid, the not high shortcoming of transmission efficiency, the utility model provides a defect to among the prior art, the utility model provides a vibrating device for solve among the conventional art and easily appear the problem that vibrating device motor and drive shaft transmission efficiency are not high, the kinetic energy loss of reduction, and the reliability that has increased the product has reduced the maintenance cost.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a vibrator, includes drive arrangement shell, motor element, drive assembly and vibration board, motor element and drive assembly all install in the drive arrangement shell, motor element's axis of rotation and drive assembly's connecting axle distribute along same axis of rotation, motor element's axis of rotation drives drive assembly's connecting axle and rotates in step to drive vibration board vibrations, drive arrangement shell subassembly bottom has the fixed part, install the screw mounting hole on the fixed part, can with vibration board fixed connection.

The rotating shaft of the motor assembly is connected with the connecting shaft of the driving assembly through a coupler.

The coupling comprises a coupling body, a connecting shaft, a rotating shaft and a coupling shaft, wherein the coupling body is provided with a connecting hole and a connecting hole, the connecting hole is arranged at the two axial ends of the coupling body, the connecting hole corresponds to the cross section of the connecting shaft and the rotating shaft, and the side wall of the coupling body is provided with a screw fixing hole.

The driving device shell assembly comprises a motor assembly accommodating bin and a driving assembly accommodating bin which are communicated with each other.

Wherein, motor unit includes brushless motor, fixed block and a set of silica gel antivibration cover, the fixed block middle part has circular opening, brushless motor's drive end and fixed block butt, the drive end is outwards stretched out the axis of rotation and is passed the circular opening in fixed block middle part and be connected with the shaft coupling.

The fixing block is provided with a plurality of circular openings, the driving end of the brushless motor is provided with a plurality of protruding structures around the extended rotating shaft, and the protruding structures are correspondingly embedded into the plurality of fixing grooves around the circular openings of the fixing block.

Wherein, drive assembly installs first pivot lid and second pivot lid on including connecting axle, connecting axle one end links to each other with the shaft coupling, and brushless motor's axis of rotation passes through shaft coupling drive connecting axle and rotates, the connecting axle rotates and to drive first and second rotation lid and rotate, all be provided with eccentric quality piece mounting groove on first pivot lid and the second pivot lid for with eccentric quality piece fixed mounting in on the pivot lid, eccentric quality piece rotates around the axis of rotation under the drive of pivot lid.

The eccentric mass block is axially distributed on one side of the connecting shaft, the section of the eccentric mass block perpendicular to the connecting shaft is in a fan-shaped shape, the side wall of the eccentric mass block far away from the connecting shaft is in a circular arc shape, the section of the side wall close to the connecting shaft is a plane, and two end faces of the eccentric mass block are provided with fixing screw mounting holes.

The connecting shaft is in a cylindrical shape, a formed section plane is parallel to the axis of the connecting shaft, openings with the same shape as the section of the connecting shaft are formed in the middle of the first rotating shaft cover and the middle of the second rotating shaft cover, one end of the connecting shaft penetrates through the first rotating shaft cover to be connected with the first bearing, a bearing silica gel sleeve is sleeved outside the first bearing, and one end, connected with the coupler, of the connecting shaft penetrates through the second rotating shaft cover and the second bearing.

The brushless motor is fixed at one end close to the edge in the motor assembly accommodating bin, the fixing block is installed in a fixing block installation groove formed in the inner wall of the motor assembly accommodating bin, the brushless motor is fixed in the motor assembly accommodating bin, one end of the driving assembly accommodating bin is provided with a first bearing installation groove, one end of the driving assembly accommodating bin, which is connected with the motor assembly accommodating bin, is provided with a second bearing installation groove, and the two bearing installation grooves are used as supports to install the driving assembly in the accommodating bin.

The motor assembly further comprises a temperature control probe, and the temperature control probe is arranged in the area where the driving end of the brushless motor is abutted to the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a vibrating device, vibrating device's motor element and drive assembly distribute along same axis of rotation, and the axis of rotation of big component of horse carries out fixed connection through the shaft coupling with drive assembly's axis of rotation, motor element's axis of rotation drives drive assembly's connecting axle and rotates in step to the vibration board of drive vibrates from top to bottom. The scheme solves the problem of equipment complexity caused by the adoption of a conveyor belt linkage part in the prior art, and has the advantages of more simplified structure, stable work, low production cost and convenience in assembly and maintenance; the assembly labor force is reduced, and meanwhile, the working efficiency is improved; the occurrence of failure rate in the working process is reduced; the stability in the working process is improved; meanwhile, the method has the advantages of simple and convenient operation and control, easy large-scale manufacture and installation and wide application range.

Drawings

Fig. 1 is a schematic structural diagram of a vibrator according to the present invention;

FIG. 2 is a schematic view of the lower casing structure of the vibrator motor of the present invention;

fig. 3 is a schematic diagram of the product explosion structure of the vibrator of the present invention.

Reference numerals: 1 motor upper shell, 2 motor lower shells, 3 brushless motors, 4 fixed blocks, 5 silica gel anti-vibration external members, 6 temperature control probes, 7 motor rotating shafts, 8 couplings, 9 fixed block openings, 10 motor component accommodating bins, 11 connecting shafts, 12-1 first rotating shaft covers, 12-2 second rotating shaft covers, 13 driving component accommodating bins, 14 first bearings, 15 second bearings, 16 vibrating plates, 17 first bearing mounting grooves, 18 second bearing mounting grooves, 19 fixed block mounting grooves, 20 eccentric mass blocks

Detailed Description

The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and all are within the protection scope of the present invention.

The present invention is described in further detail below with reference to the accompanying drawings:

fig. 1 to 3 show the structure of the vibrator of the present invention, which includes a driving device housing, a motor assembly, a driving assembly and a vibrating plate 16, wherein the driving device housing is mounted on the vibrating plate 16, and the driving assembly drives the vibrating plate 16 to vibrate up and down. The vibration mode of the present embodiment is up-down vibration, and as an alternative embodiment, the vibration mode is not limited to the up-down vibration mode, and may be set to left-right vibration or other vibration modes, for example.

The motor assembly and the driving assembly are arranged in the same driving device shell, the shell assembly is formed by combining an upper shell part 1 and a lower shell part 2, two containing bins which are communicated with each other are contained in the driving device shell assembly, and the two containing bins are a motor assembly containing bin 10 and a driving assembly containing bin 13 respectively.

The bottom of the lower shell component 2 is provided with a fixing part, and the fixing part is provided with a screw mounting hole and is connected with the vibrating plate 16 through the screw mounting hole. In addition to the screw fastening, the fastening of the upper end of the vibrating plate to the housing part can also be in other conventional fastening structures, such as welding, rivets, etc.

Wherein motor element includes brushless motor 3, fixed block 4, control by temperature change probe 6 and a set of silica gel antivibration cover 5, brushless motor fixes the one end that is close to the edge in motor element holding storehouse 10, fixed block 4 is installed in the fixed body block mounting groove 19 that motor element holding storehouse 10 inner wall set up, the fixed block middle part has circular opening 9, is provided with a plurality of fixed slots around its opening, brushless motor's drive end and fixed block 4 butt, the drive end outwards stretches out the round opening 9 that axis of rotation 7 passed the fixed block middle part, and the drive end is provided with a plurality of protruding structures around the axis of rotation 3-1 that stretches out, among a plurality of fixed slots around the round opening 9 of embedding fixed briquetting that a plurality of protruding structures correspond to fix brushless motor 3 in motor element holding storehouse 10, axis of rotation 7 tip part cuts for the axis of rotation cylinder, and the section plane of formation is the rectangle parallel with the axis, and the minor face length of rectangle is less than the cylinder diameter.

The driving assembly is arranged in the driving assembly accommodating bin 13 and comprises a connecting shaft 11 and the connecting shaft 11 which are integrally columnar, the specific shape is that the column is cut, the formed section plane is a rectangle parallel to the axis, and the length of the short side of the rectangle is smaller than the diameter of the column.

A group of two rotating shaft covers 12 (comprising a first rotating shaft cover 12-1 and a second rotating shaft cover 12-2) are mounted on the connecting shaft 11 on one side, openings with the same shape as the cross section of the connecting shaft 11 are formed in the middles of the first rotating shaft cover 12-1 and the second rotating shaft cover 12-2, one end of the connecting shaft 11 penetrates through the first rotating shaft cover 12-1 to be connected with a first bearing 14, a bearing silica gel sleeve is sleeved outside the first bearing 14, the other end of the connecting shaft penetrates through the second rotating shaft cover 12-2 and a second bearing 15 to be connected with a coupler 8, screw fixing openings are formed in the side wall of the coupler, connecting grooves corresponding to the cross section shapes of the connecting shaft 11 and the rotating shaft 7 are formed in the two axial ends of the coupler respectively, and the connecting shaft 11 and the rotating shaft 7 can be inserted into the coupler and fixedly connected to the coupler 8 through fixing screws in the side wall.

The eccentric mass block 20 is respectively arranged along the axial direction of the connecting shaft 11, the section of the eccentric mass block, which is perpendicular to the connecting shaft, is in a fan-shaped shape, namely, the side wall far away from the connecting shaft 11 is in a circular arc shape, the side wall close to the connecting shaft 11 is a plane and has a smaller size, two end faces of the eccentric mass block 20 are provided with fixing screw mounting holes, one face, facing the eccentric mass block 20, of the rotating shaft cover 12 is provided with a mass block accommodating groove, and the shape of the accommodating groove is the same as the shape of the section of the eccentric mass block 20. After the eccentric mass 20 is mounted on the receiving grooves of the first and second shaft caps 12-1 and 12-2, the eccentric mass 20 is further mounted on the shaft cap 12 through the eccentric mass mounting holes of the first and second shaft caps 12-1 and 12-2 by fixing screws.

A first bearing mounting groove 17 is formed at one end of the driving assembly accommodating chamber 13, a second bearing mounting groove 18 is formed at one end of the driving assembly accommodating chamber 13 connected with the motor assembly accommodating chamber 10, and the first bearing 14 and the second bearing 15 are fixedly mounted in the first bearing mounting groove and the second bearing mounting groove.

The rotating shaft of the brushless motor 3 extends out of the circular opening 8 in the middle of the fixing block 4 and then is connected with the connecting shaft 11 of the driving assembly through the coupler 8, and when the connecting shaft 11 is driven to rotate by the brushless motor through the coupler 8, the rotating shaft cover 12 and the eccentric mass block 20 are driven to rotate.

As a preferred embodiment, the motor assembly further comprises a temperature control probe 6, wherein the temperature control probe 6 is arranged in the area where the driving end of the brushless motor 3 is abutted to the fixed block 4, so as to detect the working temperature of the brushless motor, and when the working temperature of the brushless motor is detected to be too high, a high-temperature warning is sent or a protection instruction for stopping working is directly sent.

In the above description, the terms "center", "longitudinal", "lateral", "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present embodiment and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated.

In the above description, unless otherwise specified, "connected" includes a direct connection between the two without other members, and also includes an indirect connection between the two with other elements.

It is to be understood that the above description and illustrations are exemplary only and are not intended to limit the present disclosure, application or uses. While embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention is intended to include any embodiments that fall within the foregoing description and the appended claims.

Claims

1. The utility model provides a vibrator, its characterized in that includes drive arrangement shell, motor element, drive assembly and vibration board, motor element and drive assembly all install in the drive arrangement shell, motor element's axis of rotation (7) and drive assembly's connecting axle (11) distribute along same axis of rotation, motor element's axis of rotation drives drive assembly's connecting axle synchronous rotation to drive vibration board vibrations, drive arrangement shell subassembly bottom has the fixed part, install the screw mounting hole on the fixed part, can with vibration board fixed connection.

2. A vibrator according to claim 1, characterized in that the rotating shaft (7) of the motor assembly is connected to the connecting shaft (11) of the drive assembly by means of a coupling (9).

3. The vibrator according to claim 2, wherein the coupling is provided at both axial ends thereof with coupling grooves corresponding to the sectional shapes of the coupling shaft (11) and the rotating shaft (7), respectively, and the side wall of the coupling is provided with screw fixing openings.

4. A vibrator according to claim 3, characterised in that the drive means housing assembly contains therein two motor assembly receiving chambers and a drive assembly receiving chamber in communication with each other.

5. The vibrator as claimed in claim 4, wherein said motor assembly includes a brushless motor, a fixed block and a set of silica gel vibration-proof sleeves, said fixed block has a circular opening in the middle, the driving end of said brushless motor abuts against the fixed block, said driving end extends out of the rotating shaft and passes through the circular opening in the middle of the fixed block to connect with the coupling.

6. A vibrator according to claim 5, characterized in that a plurality of fixing grooves are formed around the circular opening of the fixing block, and the driving end of the brushless motor is provided with a plurality of protrusion structures around the protruding rotation shaft, the plurality of protrusion structures being fitted into the plurality of fixing grooves around the circular opening of the fixing block.

7. The vibrator according to claim 6, wherein the driving assembly comprises a connecting shaft, a first rotating shaft cover and a second rotating shaft cover are mounted on the connecting shaft, one end of the connecting shaft is connected with a coupler, a rotating shaft of the brushless motor drives the connecting shaft to rotate through the coupler, the connecting shaft can drive the first rotating cover and the second rotating cover to rotate, eccentric mass block mounting grooves are formed in the first rotating shaft cover and the second rotating shaft cover and used for fixedly mounting the eccentric mass block on the rotating shaft covers, and the eccentric mass block rotates around the rotating shaft under the driving of the rotating shaft covers.

8. The vibrator as claimed in claim 7, wherein the eccentric mass block is axially distributed at one side of the connecting shaft, and has a cross section perpendicular to the connecting shaft, the side wall thereof being away from the connecting shaft, in the shape of a circular arc, and a cross section of the side wall thereof being close to the connecting shaft, in the shape of a flat surface, and fixing screw mounting holes are formed at both end surfaces of the eccentric mass block.

9. The vibrator according to claim 7, wherein the connecting shaft is in a cylindrical shape, the cross-section plane is parallel to the axis of the connecting shaft, the middle parts of the first rotating shaft cover and the second rotating shaft cover are respectively provided with an opening having the same shape as the cross-section of the connecting shaft, one end of the connecting shaft passes through the first rotating shaft cover to be connected with the first bearing, a bearing silica gel sleeve is sleeved outside the first bearing, and one end of the connecting shaft connected with the coupler passes through the second rotating shaft cover and the second bearing.

10. The vibrator as claimed in claim 8, wherein the brushless motor is fixed to an end of the motor assembly accommodating chamber near the edge, the fixing block is installed in a fixing block installation groove provided in an inner wall of the motor assembly accommodating chamber, and fixes the brushless motor in the motor assembly accommodating chamber, a first bearing installation groove is provided at one end of the driving assembly accommodating chamber, a second bearing installation groove is provided at an end of the driving assembly accommodating chamber connected to the motor assembly accommodating chamber, and the two bearing installation grooves serve as a support to install the driving assembly in the accommodating chamber.

11. A vibrator according to claim 5, characterized in that the motor assembly further comprises a temperature-controlled probe arranged in the area where the drive end of the brushless motor abuts against the fixed block.