CN211750959U - Driving device and eye massager with same - Google Patents

Abstract

The utility model discloses a drive arrangement and eye massage appearance that has it, drive arrangement includes: the worm gear assembly comprises a driving piece, a first worm gear assembly and a second worm gear assembly, wherein the first worm gear assembly is provided with a first input end and a first output end, the first input end is in transmission with the driving piece, the second worm gear assembly is provided with a second input end and a second output end, and the second input end is in transmission with the first output end. Compared with gear transmission, the eye massager adopts two-stage worm gear reduction mechanism transmission, has larger transmission ratio which is about 4-10 times of that of a gear under the condition of the same occupied space, and has stable transmission in a worm gear transmission mode without pulse, so the noise of the eye massager is lower.

Description

Driving device and eye massager with same

Technical Field

The utility model belongs to the technical field of eye massage appearance technique and specifically relates to a drive arrangement and have its eye massage appearance is related to.

Background

The eye massager can stimulate and train the visual vertebra cells and the optic nerves, relieve the fatigue of ciliary muscles, relieve the dryness and pain of eyes caused by long-time use of eyes, harmonize qi and blood, and promote metabolism.

Among the correlation technique, gear drive is used to eye massage appearance's drive assembly, and massage appearance in the course of the work, the continuous meshing of gear and separation, drive assembly can produce the noise, influences user experience, and because the transmission of gear drive mode is less, drive assembly can appear collapsing or the dead condition of card when bearing great resistance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a drive arrangement of eye massage appearance, eye massage appearance adopt the transmission of two-stage worm gear speed reducing mechanism, and the drive ratio is bigger, and worm gear transmission mode transmission is steady, does not have the pulse, and eye massage appearance noise is lower.

The utility model discloses an eye massage appearance has further been provided.

According to the utility model discloses eye massage appearance's drive arrangement of first aspect embodiment includes: the worm gear assembly comprises a driving piece, a first worm gear assembly and a second worm gear assembly, wherein the first worm gear assembly is provided with a first input end and a first output end, the first input end is in transmission with the driving piece, the second worm gear assembly is provided with a second input end and a second output end, and the second input end is in transmission with the first output end.

According to the utility model discloses drive arrangement of eye massage appearance, eye massage appearance adopt the transmission of two-stage worm gear reduction mechanism, compare in gear drive, under the same occupation space condition, the drive ratio is bigger, is about 4-10 times of gear, and worm gear drive mode transmission is steady, does not have the pulse, and consequently eye massage appearance's noise is lower.

According to some embodiments of the invention, the first worm gear assembly comprises: the first-stage worm is the first input end, and the first-stage worm wheel is the first output end and is meshed with the first-stage worm; the second worm gear assembly includes: the second-stage worm is the second input end, and the second-stage worm wheel is the second output end and is meshed with the second-stage worm.

According to some embodiments of the utility model, the first order worm set up in on the output shaft of driving piece and the axial extends along the first direction, the first order worm wheel with the axis of second order worm extends along the second direction, the first direction with the second direction is perpendicular.

According to some embodiments of the utility model, the first order worm is located third direction one side of first order worm wheel, the second level worm wheel is located third direction one side of second level worm and with first order worm homonymy.

According to some embodiments of the invention, the driving member is provided with two output shafts and is arranged on both sides of the first direction; the first worm and gear assembly and the second worm and gear assembly are two and are arranged at intervals in a first direction, and the first-stage worms of the first worm and gear assembly are correspondingly arranged on the two output shafts respectively.

According to some embodiments of the invention, the driving piece has an output shaft and corresponds to be provided with the first worm gear assembly the first order worm.

According to some embodiments of the invention, the first stage worm is a single-start worm or a multi-start worm; and/or the second-stage worm is a single-start worm or a multi-start worm.

According to some embodiments of the present invention, the driving member is a motor with a rotation speed of 4000-.

According to some embodiments of the invention, the reduction ratio between the first stage worm to the second stage worm gear is between 1:100 and 1: 300.

According to the utility model discloses eye massage appearance of second aspect embodiment, include eye massage appearance's drive arrangement.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an eye massager according to an embodiment of the present invention;

FIG. 2 is a schematic view of the connection of the drive means and the massage assembly;

fig. 3 is a schematic structural view of an alternative driving device of the present invention;

fig. 4 is an exploded view of an alternative drive arrangement of the present invention;

fig. 5 is an exploded view of another alternative drive arrangement of the present invention.

Reference numerals:

an eye massager S;

a drive device 100;

a driver 10;

a first worm gear assembly 20; a first-stage worm 21; a first stage worm gear 22;

a second worm gear assembly 30; a second-stage worm 31; a second stage worm gear 32;

a massage assembly 200.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The driving apparatus 100 of the eye massager according to the embodiment of the present invention will be described with reference to fig. 1 to 5, and the driving apparatus 100 of the eye massager may be applied to the eye massager as shown in fig. 1.

As shown in fig. 3, the driving device 100 of the eye massager includes: a driver 10, a first worm gear assembly 20 and a second worm gear assembly 30, the driver 10 can generate power to enable the eye massager S to massage the neck of the user.

Also, the first worm gear assembly 20 has a first input end and a first output end, the first input end being in transmission with the driving member 10, and the second worm gear assembly 30 has a second input end and a second output end, the second input end being in transmission with the first output end, so that the power generated by the driving member 10 can be transmitted to the massage assembly 200. By providing the driving device 100 as a two-stage worm gear reduction mechanism, the output torque of the driver 10 can be increased, and the massage effect of the driving device 100 can be improved.

Therefore, the eye massager adopts the two-stage worm gear reduction mechanism for transmission, compared with gear transmission, the transmission ratio is larger and is about 4-10 times of that of a gear under the condition of the same occupied space, and the worm gear transmission mode is stable in transmission without pulse, so that the noise of the eye massager is lower.

As shown in fig. 2 and 3, the first worm gear assembly 20 includes: a first-stage worm 21 and a first-stage worm wheel 22, the first-stage worm 21 being a first input end, the first-stage worm wheel 22 being a first output end, and the first-stage worm wheel 21 meshing with the first-stage worm 21. The second worm gear assembly 30 includes: a second stage worm 31 and a second stage worm wheel 32, the second stage worm 31 being a second input, the second stage worm wheel 32 being a second output, and the second stage worm wheel meshing with the second stage worm 31. The worm wheel and the worm are meshed for transmission, so that the transmission ratio of the driving device 100 is higher, and a user can feel more comfortable during massage.

As shown in fig. 3, the first-stage worm 21 is provided on the output shaft of the driver 10 and extends axially in a first direction, and the axes of the first-stage worm wheel 22 and the second-stage worm 31 extend in a second direction, the first direction being perpendicular to the second direction. The first-stage worm 21 is located on the third-direction side of the first-stage worm wheel 22, the second-stage worm wheel 32 is located on the third-direction side of the second-stage worm 31, and the second-stage worm wheel is on the same side as the first-stage worm 21. By arranging the second-stage worm wheel 32 and the first-stage worm 21 on the same side, the driving device 100 can have a strong integrity, and the driving device 100 occupies a small space, so that the eye massager S is more portable.

According to an alternative embodiment of the present invention, as shown in fig. 4, the driving member 10 has two output shafts, and the two output shafts are disposed on both sides of the first direction. By arranging two output shafts on the driving member 10, the two output shafts respectively correspond to the two massage assemblies 200, so that the two sides of the driving member 10 are stressed in a balanced manner, and the installation stability of the driving member 10 is further facilitated.

In addition, the first worm gear assembly 20 and the second worm gear assembly 30 are both two, the first worm gear assembly 20 and the second worm gear assembly 30 are arranged at intervals in the first direction, and the first-stage worms 21 of the two first worm gear assemblies 20 are respectively and correspondingly arranged on the two output shafts. Through setting up first worm gear subassembly 20 and second worm gear subassembly 30 at first direction interval, can be so that the both sides atress of eye massage appearance S is balanced, avoids appearing that one side is heavier, and eye massage appearance S offsets towards heavier one side wearing the in-process.

According to another alternative embodiment of the present invention, as shown in fig. 5, the driving member 10 has an output shaft, and the driving member 10 is correspondingly provided with a first-stage worm 21 of the first worm and gear assembly 20. By providing the driving member 10 with an output shaft, the working efficiency of the driving member 10 can be improved, and the cost of the eye massager S can be reduced.

In particular, the number of the driving members 10 may be two, and the two driving members 10 are respectively in transmission connection with the two driving devices 100. By providing two driving members 10, the output rotation speeds of the two driving devices 100 can be controlled independently, and the controllability of the eye massager S can be improved. In addition, the number of the driving member 10 may be one, and the central axes of the second-stage worm gears 31 on both sides are coaxially and fixedly connected. The use efficiency of the driving member 10 can be improved by providing one driving member 10, and the energy consumption of the eye massager S can be reduced.

In addition, the first-stage worm 21 is a single-start worm or a multi-start worm; and/or the second stage worm 31 is a single-start worm or a multi-start worm. Because the single-head worm is convenient to process, the production cost of the eye massager S is low. The multi-head worm has high transmission efficiency, and the eye massager S has good massage effect.

Specifically, the driving member 10 is a motor with a rotation speed of 4000-. Therefore, the movement frequency of the massage assembly 200 can be controlled between 13 r/min and 120r/min, namely, the vibration frequency of the massage assembly 200 is 0.2 Hz to 2Hz, so that the massage of the eye massage apparatus can be relieved.

According to the utility model discloses eye massage appearance of second aspect embodiment, including eye massage appearance's drive arrangement 100, eye massage appearance's drive arrangement 100 is installed in eye massage appearance to drive arrangement 100 passes through the connecting piece and is connected with massage subassembly 200, can make massage subassembly 200 can realize the function of massage from this.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A drive arrangement of eye massager, characterized by includes:

a drive member;

the first worm gear assembly is provided with a first input end and a first output end, and the first input end is in transmission with the driving piece;

the second worm gear assembly is provided with a second input end and a second output end, and the second input end and the first output end are in transmission.

2. The eye massager drive device of claim 1, wherein the first worm gear and worm assembly comprises: the first-stage worm is the first input end, and the first-stage worm wheel is the first output end and is meshed with the first-stage worm;

the second worm gear assembly includes: the second-stage worm is the second input end, and the second-stage worm wheel is the second output end and is meshed with the second-stage worm.

3. The eye massager of claim 2, wherein the first worm is disposed on the output shaft of the driving member and axially extends along a first direction, and the axes of the first worm wheel and the second worm extend along a second direction, and the first direction is perpendicular to the second direction.

4. The eye massager of claim 3, wherein the first worm is located on a third side of the first worm wheel, and the second worm wheel is located on a third side of the second worm and on the same side as the first worm.

5. The eye massager of claim 2, wherein the driving member has two output shafts and is disposed on two sides of the first direction;

the first worm and gear assembly and the second worm and gear assembly are two and are arranged at intervals in a first direction, and the first-stage worms of the first worm and gear assembly are correspondingly arranged on the two output shafts respectively.

6. The eye massager of claim 2, wherein the driving member has an output shaft and is correspondingly provided with the first stage worm of the first worm and gear assembly.

7. The eye massager of claim 2, wherein the first stage worm is a single-start worm or a multi-start worm; and/or

The second-stage worm is a single-head worm or a multi-head worm.

8. The driving device of the eye massager of claim 2 wherein the driving member is a motor with a rotation speed of 4000-12000 r/min.

9. The eye massager drive device of claim 8, wherein the reduction ratio of the first worm to the second worm gear is between 1:100 and 1: 300.

10. An eye massager comprising the driving device of the eye massager of any one of claims 1 to 9.

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