CN111228099A

CN111228099A - Neck massager

Info

Publication number: CN111228099A
Application number: CN202010209945.XA
Authority: CN
Inventors: 刘杰; 汪志国; 何振兴; 王海峰
Original assignee: Guangdong SKG Intelligent Technology Co Ltd
Current assignee: SKG Health Technologies Co Ltd.
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-06-05
Anticipated expiration: 2040-03-23
Also published as: CN111228099B

Abstract

The invention discloses a neck massager, which comprises: the main machine body is arc-shaped and is provided with a gear piece; the handle is provided with a rotating part, and the rotating part is connected with the gear part; the connecting shell is sleeved between the main machine body and the handle and covers the gear piece and the rotating piece; the rotating part is provided with a shaft hole, a rotating shaft is matched in the shaft hole, two ends of the rotating shaft are assembled on the connecting shell sleeve, and damping oil is filled between the rotating shaft and the inner wall of the shaft hole. The neck massager can realize the rotation of the handle, and has the advantages of stable rotation, convenient use, capability of preventing a user from breaking the handle and the like.

Description

Neck massager

Technical Field

The invention relates to the technical field of massage equipment, in particular to a neck massager.

Background

The handle of the neck massager in the related art is mostly not foldable, and the handle cannot be retracted, so that the neck massager occupies a large space and is at risk of being damaged. Some neck massagers with handle folding function, the rotation of handle often does not have damping structure, and the rotation does not have and pause and frustrates and feels, and the user easily breaks the handle with the fingers and thumb with too big effort to the stability of rotation is waited to promote.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a neck massager, which can realize rotation of a handle, and has advantages of stable rotation, convenient use, and capability of preventing a user from breaking the handle.

To achieve the above object, according to an embodiment of the present invention, there is provided a neck massager including: the main machine body is arc-shaped and is provided with a gear piece; the handle is provided with a rotating part, and the rotating part is connected with the gear part; the connecting shell is sleeved between the main machine body and the handle and covers the gear piece and the rotating piece; the rotating part is provided with a shaft hole, a rotating shaft is matched in the shaft hole, two ends of the rotating shaft are assembled on the connecting shell sleeve, and damping oil is filled between the rotating shaft and the inner wall of the shaft hole.

According to the neck massager provided by the embodiment of the invention, the stop piece arranged on the main machine body is connected with the rotating piece arranged on the handle, so that the handle and the main machine body can be relatively rotatably installed, the rotating shaft is arranged in the shaft hole, the rotation of the rotating piece is realized through the matching of the rotating shaft and the shaft hole, damping oil is filled between the inner wall of the shaft hole and the rotating shaft, and the damping oil generates resistance to the rotation between the rotating shaft and the shaft hole, so that the rotating shaft has excellent damping feeling in the rotating process, the handle is prevented from randomly rotating around the rotating shaft, the rotating stability is improved, the handle is prevented from randomly rotating, and the function of keeping the current position to a certain extent is. In addition, the damping of the rotation can prevent the handle from being broken by the user with too much force.

According to some embodiments of the present invention, a filter screen is disposed in the shaft hole, and the filter screen is sleeved on the rotating shaft.

According to some embodiments of the present invention, a sunk groove is formed on a surface of the rotating member, the sunk groove is disposed around the shaft hole and is communicated with the shaft hole, a sealing gasket is disposed in the sunk groove, and the rotating shaft penetrates through the sealing gasket.

Further, the diameter of the sinking groove is gradually reduced towards the direction of the shaft hole.

Furthermore, an end cover is arranged between the rotating piece and the connecting shell sleeve, the end cover presses the sealing gasket in the sinking groove, and the rotating shaft penetrates through the end cover.

Further, the end cover is provided with a mounting column, a mounting hole is formed in the surface of the rotating piece, and the mounting column is matched with the mounting hole.

Further, the mounting holes are multiple and are arranged around the sinking groove at intervals, and the mounting columns are multiple and are matched with the mounting holes in a one-to-one correspondence mode.

Further, the gasket is located between the plurality of mounting posts.

According to some embodiments of the present invention, the catch member is configured with a catch recess, and the rotation member is configured with a catch projection, and the catch projection is engaged with the catch recess when the handle is rotated to a predetermined angle with respect to the main body.

Furthermore, keep off the position recess and be a plurality of, the handle for when the main frame body rotates to different angles the fender position arch cooperates in different fender position recesses.

Further, the adjacent gear grooves are transited through arc parts.

According to some embodiments of the invention, the rotating member is configured with a connecting arm, both ends of which are provided with a first mounting ring and a second mounting ring, respectively, and the rotating member is mounted to the handle by a first fastening member fitted to the first mounting ring and a second fastening member fitted to the second mounting ring.

According to some embodiments of the present invention, the inner side wall of the connection housing is provided with a shaft groove, and two ends of the rotation shaft are respectively assembled to the corresponding shaft grooves.

According to some embodiments of the invention, the connection housing is an elastic member.

According to some embodiments of the present invention, the handle includes a first handle and a second handle, the two ends of the main body are respectively provided with the gear, the first handle and the second handle are respectively provided with the rotating part, the rotating part on the first handle and the rotating part on the second handle are respectively connected to the gear at the two ends of the main body, and the connecting casings are respectively arranged between the first handle and the main body and between the second handle and the main body; each rotating part is provided with the shaft hole, each shaft hole is internally matched with the rotating shaft, two ends of each rotating shaft are assembled on the corresponding connecting shell sleeve, and damping oil is filled between each rotating shaft and the inner wall of the corresponding shaft hole.

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 a schematic view showing the structure of a neck massager according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the rotating member and the shift member of the neck massager in accordance with the embodiment of the present invention;

FIG. 3 is an exploded view at a rotating member of the neck massager according to the embodiment of the present invention;

fig. 4 is a schematic structural view of an end cap of a neck massager according to an embodiment of the present invention.

Reference numerals:

a neck massager 1, a main machine body 100, a handle 200, a connecting shell 300,

A gear member 110, a rotating member 210,

Shaft hole 211, rotating shaft 213, filter screen 214, sink 215, end cover 216, sealing gasket 217, mounting column 218,

Mounting hole 212, gear protrusion 219, gear groove 111, first handle 220, second handle 230,

A connecting arm 310, a first mounting ring 320, a second mounting ring 330, and a ramp 340.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the positional or orientational relationships indicated in the drawings for the purposes of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to 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, and "several" means one or more.

A neck massager according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the neck massager according to the embodiment of the present invention includes a main body 100, a handle 200, and a coupling housing 300.

The main body 100 is formed in an arc shape to fit the shape of the neck of a human body, and the main body 100 is provided with a stopper 110. The handle 200 is provided with a rotation member 210, and the rotation member 210 is connected to the gear member 110, wherein the gear member 110 and the rotation member 210 may be separately detachable parts, and the main body 100 and the handle 200 may be connected through the gear member 110 and the rotation member 210. The connection housing 300 is disposed between the main body 100 and the handle 200 and covers the gear 110 and the rotation member 210. Wherein, the rotating member 210 is provided with a shaft hole 211, the rotating shaft 213 is fitted in the shaft hole 211, both ends of the rotating shaft 213 are assembled in the connecting shell 300, and damping oil is filled between the inner walls of the rotating shaft 213 and the shaft hole 211.

According to the neck massager 1 of the embodiment of the invention, as shown in fig. 1, the main body 100 is arranged in an arc shape to be more fit with the neck of a human body, so that the neck comfort is increased. The stopper 110 provided to the main body 100 is coupled to the rotation member 210 provided to the handle 200, so that the handle 200 and the main body 100 are rotatably mounted with respect to each other. The stop member 110 contacts the rotation member 210 to restrict the handle 200 from rotating excessively in a direction away from the neck. The handle 200 can rotate towards the inner side of the main body 100 through the rotating member 210, so as to be adjusted to fit different human necks and be convenient to store. The connecting casing 300 is matched with the external structures of the handle 200 and the main body 100, so that the neck massager 1 has certain integrity.

As shown in fig. 3, the shaft hole 211 is provided therein with a rotation shaft 213, rotation of the rotation member 210 is performed by cooperation of the rotation shaft 213 and the shaft hole 211, both ends of the rotation shaft 213 are fitted to the coupling housing 300, a rotation axis of the rotation member 210 is defined, and a gap is provided between an inner wall of the shaft hole 211 and the rotation shaft 213, and damping oil is filled in the gap. The damping oil has a certain viscosity, and generates resistance to rotation between the rotating shaft 213 and the shaft hole 211. The damping oil is added to enable the rotating shaft 213 to have excellent damping feeling in the rotating process, the handle 200 is prevented from rotating around the rotating shaft 213 at will, the rotating stability is improved, the handle 200 is prevented from rotating at will, and the effect of keeping the current position to a certain extent is achieved. And the damping oil is added to fill the gap between the rotating shaft 213 and the shaft hole 211, thereby damping the mechanical vibration and consuming the kinetic energy. In addition, this rotational damping prevents the user from breaking the handle 200 with too much force.

Therefore, the neck massager 1 according to the present invention can realize the rotation of the handle 200, and has the advantages of stable rotation, convenient use, and the like, and can prevent the user from breaking the handle.

In some embodiments of the present invention, as shown in fig. 3, a filter 214 is disposed in the axial hole 211, the filter 214 is hollow and cylindrical, and the filter 214 is sleeved on the rotating shaft 213. The filter screen 214 is arranged to increase the time for the damping oil to permeate into the rotating shaft 213, so that the damping oil is prevented from flowing too fast to be stained between the rotating shaft 213 and the shaft hole 211, and the damping oil can be uniformly filled in the shaft hole 211, thereby improving the stability of the rotation of the rotating shaft 213.

In some embodiments of the present invention, as shown in fig. 3, the surface of the rotation member 210 is provided with a sinking groove 215, the sinking groove 215 is disposed around the shaft hole 211 and is communicated with the shaft hole 211, a sealing gasket 217 is disposed in the sinking groove 215, and the rotation shaft 213 passes through the sealing gasket 217.

The packing 217 may seal a gap between the rotation shaft 213 and the shaft hole 211 so that the damping oil cannot flow out from both ends of the shaft hole 211. And the sealing gasket 217 can provide a certain shock absorption effect, thereby improving the bending stability of the handle 200.

Further, as shown in fig. 3, the diameter of the sinking groove 215 is gradually reduced toward the shaft hole 211, for example, the sinking groove 215 is configured in a truncated cone shape, and is matched with the shape of the sealing gasket 217, so that the sealing gasket 217 is more easily placed at a predetermined position in the sinking groove 215, and the positioning of the sealing gasket 217 is facilitated.

In some embodiments of the present invention, an end cap 216 is disposed between the rotating member 210 and the connecting housing 300, the end cap 216 presses the sealing gasket 217 into the groove 215, and the rotating shaft 213 passes through the end cap 216. The end caps 216 are provided to prevent the gaskets 217 in the sink grooves 215 from being separated from both ends of the rotation shaft 213. And since the rotating shaft 213 passes through the end cover 216, the end cover 216 further limits the position of the rotating shaft 213, so that the rotating shaft 213 is always kept at the center position of the shaft hole 211, and the stability of the rotation of the rotating member 210 is further improved.

Further, the end cap 216 is provided with a mounting post 218, the surface of the rotation member 210 is provided with a mounting hole 212, and the mounting post 218 is fitted into the mounting hole 212. In this manner, the cap 216 and the rotor 210 are securely fastened together to ensure that the cap 216 does not fall off the rotor 210. And due to the matching of the mounting column 218 and the mounting hole 212, the end cover 216 has detachability and is convenient to detach and maintain.

Further, as shown in fig. 3 and 4, the mounting holes 212 are provided in a plurality and spaced around the sinking groove 215, and the mounting posts 218 are provided in a plurality and are fitted to the plurality of mounting holes 212 in a one-to-one correspondence, so as to improve the stability of the end cap 216 on the rotating member 210. Wherein the gasket 217 is positioned between the plurality of mounting posts 218, thereby improving the reliability of the relative position of the gasket 217 and the end cap 216.

For example, the mounting holes 212 shown in fig. 3 and 4 are equally spaced around the perimeter of the undercut 215 and gasket 217, which improves the balance of forces on the end cap 216 and reduces the risk of overstressing the individual mounting posts 218. And the installation hole 212 is arranged to avoid the sinking groove 215, so that the space of the rotating member 210 is reasonably utilized, and the end cover 216 can be firmly fixed on the rotating member 210 through a simple structure without additionally arranging a fixing member.

In some embodiments of the present invention, as shown in fig. 2, the gear member 110 is configured with a gear recess 111, the rotation member 210 is configured with a gear protrusion 219, and the gear protrusion 219 is engaged with the gear recess 111 when the handle 200 is rotated to a predetermined angle with respect to the main body 100.

When the gear protrusion 219 is engaged with the gear groove 111, the handle 200 and the main body 100 are relatively stable, and when the handle 200 is subjected to an external force greater than a threshold force of the engagement of the gear protrusion 219 with the gear groove 111, the gear protrusion 219 is disengaged from the gear groove 111, and the handle 200 can further rotate.

Further, as shown in fig. 2, there are a plurality of gear recesses 111, and the gear protrusions 219 are engaged with the different gear recesses 111 when the handle 200 is rotated to different angles with respect to the main body 100. Thereby providing more gears for the rotation of the handle 200 and enabling the handle 200 to remain relatively stable in more positions, thereby further improving the convenience and comfort of use.

As shown in fig. 3, the surface of the rotating member 210 facing the main body 100 may be configured with a slope 340 to ensure that the rotating member 210 does not interfere with the gear member 110 no matter the handle 200 is rotated to any position.

Further, as shown in fig. 2, the adjacent gear recesses 111 are transited by an arc portion. The gear protrusions 219 can move between two adjacent gear grooves 111 more smoothly, stress between the gear protrusions 219 and the gear grooves 111 is kept within a certain range, plastic deformation is prevented from occurring, the gear protrusions 219 and the gear grooves 111 are prevented from being matched and failing, abrasion of the gear grooves 111 and the gear protrusions 219 can be reduced, and smoothness of gear change is guaranteed.

For example, there may be two gear recesses 111, and the arc portion between two gear recesses 111 may be formed by at least one arc surface, and the arc surface may be disposed adjacent to any one of the two gear recesses 111, or may be disposed adjacent to both of the two gear recesses 111.

In some specific examples of the present invention, as shown in fig. 3, the rotation member 210 is configured with a connection arm 310, both ends of the connection arm 310 are respectively provided with a first mounting ring 320 and a second mounting ring 330, and the rotation member 210 is mounted to the handle 200 by a first fastening member (not shown) fitted to the first mounting ring 320 and a second fastening member (not shown) fitted to the second mounting ring 330.

In some embodiments of the present invention, the inner sidewall of the connection housing 300 is provided with a shaft groove (not shown), and both ends of the rotation shaft 213 are respectively fitted into the corresponding shaft grooves. The shaft grooves are stopped at both ends of the rotation shaft 213, thereby positioning the rotation shaft 213.

In some embodiments of the present invention, the connection housing 300 is an elastic member, thereby increasing the deformation range of the connection housing 300, making it easier for the handle 200 to clamp the neck, and facilitating adjustment of the clamping degree.

In some embodiments of the present invention, as shown in fig. 1 to 3, the handle 200 includes a first handle 220 and a second handle 230, the main body 100 is provided with a stop member 110 at each end, the first handle 220 and the second handle 230 are provided with a rotation member 210, the rotation member 210 of the first handle 220 and the rotation member 210 of the second handle 230 are connected to the stop member 110 at each end of the main body 100, and a connection housing 300 is provided between the first handle 220 and the main body 100 and between the second handle 230 and the main body 100.

Wherein, each rotating member 210 is provided with a shaft hole 211, a rotating shaft 213 is fitted in each shaft hole 211, both ends of each rotating shaft 213 are assembled to the corresponding connecting shell 300, and damping oil is filled between each rotating shaft 213 and the inner wall of the shaft hole 211.

The first handle 220 is located at one end of the main body 100, the second handle 230 is located at the other end of the main body 100, and the first handle 220 and the second handle 230 are clamped at both sides of the neck. The rotating member 210 drives the first handle 220 and the second handle 230, so that the first handle 220 and the second handle 230 on both sides of the neck have a bending function. The connecting housing 300 is two, one connecting housing 300 is disposed between the first handle 220 and the main body 100, the other connecting housing 300 is disposed between the second handle 230 and the main body 100, the connecting housing 300 covers the stopper 110 and the rotator 210, protects the stopper 110 from colliding with the rotator 210, and has an integral shape with the first handle 220, the second handle 230, and the main body 100. The damping oil is filled between the rotation shaft 213 and the inner wall of the shaft hole 211, and improves the stability of the rotation of the first and

second handles

220 and 230.

Other constructions and operations of the neck massager 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of "a particular embodiment," "a particular example," etc., 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 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 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

1. A neck massager, comprising:

the main machine body is arc-shaped and is provided with a gear piece;

the handle is provided with a rotating part, and the rotating part is connected with the gear part;

the connecting shell is sleeved between the main machine body and the handle and covers the gear piece and the rotating piece;

the rotating part is provided with a shaft hole, a rotating shaft is matched in the shaft hole, two ends of the rotating shaft are assembled on the connecting shell sleeve, and damping oil is filled between the rotating shaft and the inner wall of the shaft hole.

2. The neck massager of claim 1 wherein the shaft hole has a screen disposed therein, the screen being mounted on the shaft.

3. The neck massager of claim 1 wherein the rotary member has a groove formed in a surface thereof, the groove being disposed around and in communication with the shaft hole, the groove having a sealing pad disposed therein, the shaft passing through the sealing pad.

4. The neck massager of claim 3 wherein the diameter of the sink groove is gradually reduced toward the axial hole.

5. The neck massager of claim 3 wherein an end cap is disposed between the rotary member and the coupling housing, the end cap compressing the gasket within the sink, the shaft passing through the end cap.

6. The neck massager of claim 5 wherein the end cap has a mounting post and the rotatable member has a mounting hole in a surface thereof, the mounting post engaging the mounting hole.

7. The neck massager of claim 6 wherein the mounting holes are spaced around the sink and the mounting posts are spaced and adapted to engage the mounting holes in a one-to-one correspondence.

8. The neck massager of claim 7 wherein the gasket is positioned between the plurality of mounting posts.

9. The neck massager of any one of claims 1-8 wherein the catch member is configured with a catch recess and the rotatable member is configured with a catch projection, the catch projection engaging the catch recess when the handle is rotated to a predetermined angle relative to the main body.

10. The neck massager of claim 9 wherein the plurality of detents are configured such that the detent projections engage different detents when the handle is rotated to different angles relative to the main body.

11. The neck massager of claim 10 wherein adjacent ones of said plurality of detents transition through an arcuate portion.

12. The neck massager of any one of claims 1 to 8 wherein the rotary member is configured with a connecting arm having first and second mounting rings at opposite ends thereof, respectively, the rotary member being mounted to the handle by a first fastener engaging the first mounting ring and a second fastener engaging the second mounting ring.

13. The neck massager as claimed in any one of claims 1 to 8, wherein the inner sidewall of the coupling housing is provided with a shaft groove, and both ends of the rotary shaft are fitted to the corresponding shaft grooves, respectively.

14. The neck massager of any one of claims 1-8 wherein the coupling housing 300 is an elastic member.

15. The neck massager according to any one of claims 1 to 8, wherein the handle comprises a first handle and a second handle, the main body is provided with the blocking members at both ends thereof, the first handle and the second handle are provided with the rotating members, the rotating members on the first handle and the rotating members on the second handle are connected to the blocking members at both ends of the main body, and the connecting housings are provided between the first handle and the main body and between the second handle and the main body;

each rotating part is provided with the shaft hole, each shaft hole is internally matched with the rotating shaft, two ends of each rotating shaft are assembled on the corresponding connecting shell sleeve, and damping oil is filled between each rotating shaft and the inner wall of the corresponding shaft hole.