WO2023077577A1

WO2023077577A1 - Massager

Info

Publication number: WO2023077577A1
Application number: PCT/CN2021/133289
Authority: WO
Inventors: 何敏超
Original assignee: 东莞市谦禾电子科技有限公司
Priority date: 2021-11-04
Filing date: 2021-11-25
Publication date: 2023-05-11

Abstract

A massager. The massager comprises a massage assembly (1), a driving mechanism (3), and a housing (4) for accommodating the massage assembly (1) and the driving mechanism (3), the driving mechanism (3) being connected to the massage assembly (1) and the housing (4). The massager further comprises a first guide member (5) and a second guide member (6) that work in conjunction with each other, the first guide member (5) being disposed on the massage assembly (1), and the second guide member (6) being disposed in the housing (4) and fixed relative to the housing (4). The massager is simple in structure, easy to manufacture and low in cost.

Description

massager

【Technical field】

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

【Background technique】

With the increasing pace of life, people's work pressure is also increasing. After a day of intense work, people's bodies become tired. In order to relieve fatigue and maintain physical and mental health, people generally use massagers to massage their bodies. For example, typing on the keyboard for a long time can cause stiffness and swelling of the finger joints, and people can use a massager to massage the fingers.

The massager in the related art includes a flexible body with a massage chamber and a drive mechanism that drives the flexible body to expand and rotate. The massage chamber is used to accommodate the parts (such as fingers) that need to be massaged. Driven, the telescoping and rotating mechanism drives the flexible body to stretch and rotate. However, the motor requires a gear box and a circuit structure, resulting in a complicated structure and high manufacturing cost of the massager.

Therefore, it is necessary to improve the massager in the related art to avoid the above-mentioned defects.

【Content of invention】

The object of the present invention is to provide a massager, which not only can realize the expansion and contraction and rotation of the movable flexible body without being driven by a motor, but also has a simple structure, convenient manufacture and low cost.

Technical scheme of the present invention is as follows:

A massager, which includes a massage assembly, a drive mechanism, and a housing for accommodating the massage assembly and the drive mechanism, the drive mechanism connects the massage assembly and the housing, and the massager also includes A first guide piece and a second guide piece, the first guide piece is arranged on the massage assembly, and the second guide piece is arranged inside the housing and fixed relative to the housing.

Preferably, the driving mechanism includes a guide plate and a spring, the massaging assembly includes an inner cylinder, a flexible body accommodated in the inner cylinder, and a guide rod connected with the inner cylinder, and the guide plate is fixed to the shell body, the guide plate has an inner wall, the inner wall encloses and forms a through hole passing through the guide plate, the end of the guide rod away from the inner cylinder is surrounded by the inner wall, and the spring is sleeved on the guide The rod is also sandwiched between the inner cylinder and the guide plate, wherein the first guide member is arranged on the guide rod, and the second guide member is arranged on the inner wall.

Preferably, a sliding ring is provided between the guide plate and the spring or/and between the spring and the inner cylinder, and the sliding ring is sleeved on the guide rod.

Preferably, the driving mechanism further includes a limiter fixed relative to the housing and used to limit the stroke of the guide rod, and the guide rod is located between the limiter and the inner cylinder.

Preferably, the driving mechanism further includes a buffer pad for buffering the collision between the guide rod and the limiting member, and the buffer pad is located between the guide plate and the limiting member, wherein the guiding The plate and/or the limiting member fix the buffer pad; or, the buffer pad is sleeved on the outside of the guide rod.

Preferably, the guide plate includes a guide portion having the inner wall and a fixed portion extending from the guide portion away from the inner wall, the fixed portion is fixed to the housing, and the stopper is fixed at the end of the guide portion away from the inner cylinder.

Preferably, the flexible body includes a fixed flexible body and a movable flexible body, the fixed flexible body is fixed to the housing through a fixing ring, and the movable flexible body is accommodated and fixed in the inner cylinder.

Preferably, the massage assembly includes an inner cylinder and a flexible body accommodated in the inner cylinder, the first guide is arranged on the outer wall of the inner cylinder, and the second guide is arranged on the outer wall of the housing On the inner wall, the driving mechanism includes a spring and a guide column spaced apart from the inner cylinder and fixed to the housing. One end of the spring is sleeved outside the guide column, and the other end is fixed relative to the inner cylinder.

Preferably, the massage assembly further includes a guide cylinder connected to the inner cylinder, and the end of the spring away from the guide column is accommodated in the guide cylinder.

Preferably, one of the first guide and the second guide is a spiral groove, and the other is a protrusion inserted into the spiral groove.

Compared with the related art, the beneficial effect of the massager provided by the present invention is that: by setting the massager to include a massage assembly, a drive mechanism, a housing for accommodating the massage assembly and the drive mechanism, and a first guiding guide that cooperates with each other and a second guide, wherein the driving mechanism connects the massage assembly and the housing, the first guide is arranged on the massage assembly, and the second guide is arranged in the housing and fixed relative to the housing. The massager thus arranged has the advantages of simple structure, convenient manufacture and low cost.

【Description of drawings】

Fig. 1 is the exploded view of massager embodiment one provided by the present invention;

Fig. 2 is the structural representation of guide plate in the massager shown in Fig. 1;

Fig. 3 is a structural schematic diagram of the guide rod in the massager shown in Fig. 1;

Fig. 4 is a structural schematic diagram of the assembled massager shown in Fig. 1;

Fig. 5 is a sectional view of the massager shown in Fig. 4 along the A-A direction;

Fig. 6 is an enlarged view of part a of the massager shown in Fig. 5;

Fig. 7 is a structural schematic diagram of Embodiment 2 of the massager provided by the present invention.

【Detailed ways】

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment one

Please refer to Fig. 1 to Fig. 6, the massager includes a massage assembly 1, a drive mechanism 3, a housing 4 for accommodating the massage assembly 1 and the drive mechanism 3, and a first guide 5 and a second guide that cooperate with each other 6, wherein, the driving mechanism 3 is connected to the massage assembly 1 and the casing 4, the first guide 5 is arranged on the massage assembly 1, and the second guide 6 is arranged on the casing Inside the body 1 and fixed relative to the casing 1.

In this embodiment, the massage assembly 1 includes an inner cylinder 11, a flexible body 13 accommodated in the inner cylinder 11, and a guide rod 15 connected to the inner cylinder 11, and the first guide member 5 is arranged on on the guide rod 15.

The flexible body 13 has a massage chamber 13A and an opening 13B connecting the massage chamber 13A with the outside world.

In this embodiment, the flexible body 13 includes a fixed flexible body 131 and a movable flexible body 133, the fixed flexible body 131 is fixed to the housing 4 through the fixed ring 7, and the movable flexible body 133 is accommodated and fixed on The inner cylinder 11. Wherein, the fixed flexible body 131 has a first cavity 13C and the opening 13B, and the movable flexible body 133 has a second cavity 13D opposite to the first cavity 13C.

As shown in FIG. 5 , the movable flexible body 133 is spaced apart from the fixed flexible body 131 , and the first cavity 13C and the second cavity 13D constitute the massage cavity 13A. That is, the fixed flexible body 131 and the movable flexible body 133 are two independent parts.

It can be understood that, in other embodiments, the flexible body 13 can also be provided as an integrated structure, that is, the fixed flexible body 131 and the movable flexible body 133 are connected to form a whole, for example, the fixed flexible body 131 and the movable flexible body 133 are integrally molded by injection molding. Correspondingly, the flexible body 13 can only be accommodated and fixed in the inner tube 11 without being fixedly connected with the housing 4; or, the fixed flexible body 131 It is connected with the movable flexible body 133 by a thin film, which is softer than the fixed flexible body 131 and the movable flexible body 133, so as not to hinder the rotation of the movable flexible body 133 and the flexibility with the fixed flexible body 133. Body 131 undergoes relative motion.

The driving mechanism 3 includes a guide plate 31 and a spring 33, the guide plate 31 is fixed to the housing 4, the guide plate 31 has an inner wall 31A, and the inner wall 31A encloses and forms a passage through the guide plate 31. The hole 31B, the end of the guide rod 15 away from the inner cylinder 11 is surrounded by the inner wall 31A, the spring 33 is sleeved on the guide rod 15 and sandwiched between the inner cylinder 11 and the guide plate 31 Among them, the first guide member 5 is arranged on the guide rod 15, and the second guide member 6 is arranged on the inner wall 31A.

In this embodiment, the first guide 5 is a spiral groove, and the second guide 6 is a protrusion inserted into the spiral groove. When the massage part of the human body is inserted into the massage cavity 13A from the opening 13B and the movable flexible body 133 is stressed and moves toward the guide plate 31 (that is, the movable flexible body 133 moves away from the fixed flexible body 131 directional movement), thereby driving the inner tube 11 and the guide rod 15 to move, and the guide rod 15 will compress the spring 33 to produce elastic deformation when the guide rod 15 moves, and at the same time, because the guide plate 31 is not fixed The guide rod 15 will rotate under the interaction between the spiral groove and the guide block, and the rotation of the guide rod 15 will drive the movable flexible body 133 and the inner cylinder 11 to rotate. , so as to realize the massage of human body parts. When the external force is canceled (that is, the force of the movable flexible body 133 is cancelled) and the massage part of the human body is drawn back, the guide rod 15 moves in the opposite direction under the force of the spring 33 to restore the deformation and drives the inner cylinder 11 and the movable flexible body 133 move in the opposite direction. At the same time, because the guide plate 31 is fixed, the guide rod 15 will interact with the guide block in the spiral groove to make the guide rod 15 reverse. Rotate in the opposite direction, and the reverse rotation of the guide rod 15 drives the reverse rotation of the movable flexible body 133 and the inner cylinder 11 .

The above-mentioned process is one cycle of expansion and contraction and rotation of the flexible body 13 (that is, the reciprocating motion and reciprocating rotation of the movable flexible body 133 ). Wherein, the human body part may be a finger, or may be other parts of the human body that need to be massaged, which is not limited here.

Further preferably, the second guide piece 6 is located at an end of the inner wall 31A close to the inner cylinder 11 to facilitate the processing of the second guide piece 6 .

It can be understood that, in other embodiments, the second guide member 6 can also be configured as a spiral groove, and correspondingly, the first guide member 5 is a protrusion inserted into the spiral groove. In other words, one of the first guide 5 and the second guide 6 is a spiral groove, and the other is a protrusion inserted into the spiral groove, both of which can realize the inner cylinder 11 and the The reciprocating rotation of the movable flexible body 133.

It should be noted that, when the second guide 6 is configured as a protrusion (or in other words, when the first guide 5 is configured as a spiral groove), the inner wall 31A can be configured as a complete ring, or It is composed of multiple arc-shaped walls, and the multiple arc-shaped walls are arranged at intervals; when the second guide 6 is set as a spiral groove (or in other words, when the second guide 6 is set as a protrusion), the inner wall 31A can only be provided in a complete ring.

In order to prevent the spring 33 from rubbing against the guide plate 31 and the inner cylinder 11 to hinder the rotation of the inner cylinder 11 and the guide rod 15 . In this embodiment, a sliding ring 36 is provided between the guide plate 31 and the spring 33 , and the sliding ring 36 is sheathed on the guide rod 15 . It can be understood that, the sliding ring 36 is not limited to be arranged only between the guide plate 31 and the spring 33, for example, in other embodiments, the sliding ring 36 can also be arranged between the spring 33 and the inner cylinder 11 , or between the guide plate 31 and the spring 33 and between the spring 33 and the inner cylinder 11 are provided with the sliding ring 36 .

In this embodiment, the driving mechanism 3 further includes a limiting member 37 fixed relative to the housing 4 and used to limit the stroke of the guide rod 15 , the guide rod 15 is located between the limiting member 37 and the Between the inner cylinder 11.

In this embodiment, the driving mechanism 3 further includes a buffer pad 38 for buffering the collision between the guide rod 15 and the limiting member 37 . Wherein, the buffer pad 38 is located between the guide plate 31 and the limiting member 37 .

As shown in FIG. 6 , the buffer pad 38 is sheathed and fixed on the outer side of the guide rod 15 . It can be understood that, in other embodiments, the buffer pad 38 can also be fixed on the guide plate 31, can also be fixed on the limit member 37, and can also be connected with the guide plate 31 and the The limiting parts 37 are all fixed. Wherein, the buffer pad 38 can be fixed by glue.

The guide plate 31 includes a guide portion 311 having the inner wall 31A and a fixed portion 313 extending from the guide portion 311 away from the inner wall 31A. The fixed portion 313 is fixed to the housing 4, so that The limiting member 37 is fixed on the end of the guide portion 311 away from the inner cylinder 11 (that is, the guide rod 15 is inserted into the through hole 31B without passing through the through hole 31B).

It can be understood that, in other embodiments, the limiting member 37 can also be arranged at a distance from the guide plate 31 and be directly or indirectly fixed to the housing 4 . That is, the guide rod 15 can pass through the through hole 31B.

In this embodiment, the fixing portion 313 is fixed to the housing 4 through a fixing plate 39 , wherein the fixing portion 313 is fixed to the fixing plate 39 through fasteners (such as bolts or screws).

It can be understood that, in other embodiments, the fixing part 313 may also be directly fixed to the housing 4, and correspondingly, the fixing part 313 extends to the housing 4 so that the fixing part 313 directly fixed to the housing 4.

The housing 4 includes a first housing 41 and a second housing 43 fixedly connected to the first housing 41, the fixing plate 39 is fixed to the second housing 43, and the fixed flexible body 131 fixed to the first casing 41 .

Embodiment two

Please refer to Figure 7, the difference between the second embodiment and the first embodiment is only:

The massage assembly 1' includes an inner tube 11' and a flexible body 13' accommodated in the inner tube 11', the first guide 5' is arranged on the outer wall of the inner tube 11', the first Two guides 6' are disposed on the inner wall of the casing 4'. Wherein, the housing 4' and the flexible body 13' are an integral structure.

As shown in the figure, the second guide 6' is a spiral groove, and the first guide 5' is a protrusion inserted into the spiral groove. It can be understood that, in other embodiments, the second guide 6' can also be configured as a protrusion, and correspondingly, the first guide 5' is a spiral groove. In other words, one of the first guide 5' and the second guide 6' is a spiral groove, and the other is a protrusion inserted into the spiral groove, both of which can realize the inner tube 11 ' and the reciprocating rotation of the flexible body 13'.

The driving mechanism 3' includes a spring 31' and a guide column 33' spaced from the inner cylinder 11' and fixed to the housing 4', one end of the spring 31' is sleeved outside the guide column 33' , the other end of which is fixed relative to the inner cylinder 11'.

In order to prevent the spring 31 ′ from rubbing against the housing 4 ′ and the inner cylinder 11 ′ to hinder the rotation of the inner cylinder 11 ′. In this embodiment, a sliding ring 36' is provided between the housing 4' and the spring 31', and the sliding ring 36' is sheathed on the guiding column 33'. It can be understood that the sliding ring 36' is not limited to being only disposed between the housing 4' and the spring 31', for example, in other embodiments, the sliding ring 36' can also be disposed Between the spring 31' and the inner cylinder 11', or between the housing 4' and the spring 31' and between the spring 31' and the inner cylinder 11', there are The slip ring 36'.

In this embodiment, the massage assembly 1' further includes a guide cylinder 15' connected to the inner cylinder 11', and the end of the spring 31' away from the guide column 33' is accommodated in the guide cylinder 15' Inside.

What has been described above is only the embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, improvements can be made without departing from the creative concept of the present invention, but these all belong to the present invention. scope of protection.

Claims

A massager, comprising a massage assembly (1), a drive mechanism (3) and a housing (4) for accommodating the massage assembly (1) and the drive mechanism (3), the drive mechanism (3) is connected The massage assembly (1) and the housing (4) are characterized in that the massager also includes a first guide (5) and a second guide (6) that cooperate with each other, and the first guide A piece (5) is arranged on the massage assembly (1), and the second guide piece (6) is arranged in the casing (4) and fixed relative to the casing (4).
The massager according to claim 1, characterized in that: the driving mechanism (3) includes a guide plate (31) and a spring (33), and the massage assembly (1) includes an inner cylinder (11), which is housed in the The flexible body (13) in the inner cylinder (11) and the guide rod (15) connected with the inner cylinder (11), the guide plate (31) is fixed on the housing (4), the guide The plate (31) has an inner wall (31A), the inner wall (31A) encloses and forms a through hole (31B) passing through the guide plate (31), and the guide rod (15) is away from the inner tube (11) One end is surrounded by the inner wall (31A), the spring (33) is sleeved on the guide rod (15) and sandwiched between the inner cylinder (11) and the guide plate (31), wherein, The first guide piece (5) is arranged on the guide rod (15), and the second guide piece (6) is arranged on the inner wall (31A).
The massager according to claim 2, characterized in that: between the guide plate (31) and the spring (33) or/and between the spring (33) and the inner cylinder (11) A sliding ring (36), the sliding ring (36) is sheathed on the guide rod (15).
The massager according to claim 3, characterized in that: the driving mechanism (3) further includes a limiter (37) fixed relative to the housing (4) and used to limit the stroke of the guide rod (15) , the guide rod (15) is located between the limiting member (37) and the inner cylinder (11).
The massager according to claim 4, characterized in that: the driving mechanism (3) further includes a buffer pad (38) for buffering the collision between the guide rod (15) and the limiting member (37), The buffer pad (38) is located between the guide plate (31) and the limiting member (37), wherein the guide plate (31) and/or the limiting member (37) fix the A buffer pad (38); or, the buffer pad (38) is sleeved on the outside of the guide rod (15).
The massager according to claim 4 or 5, characterized in that: the guide plate (31) includes a guide portion (311) with the inner wall (31A) and moves away from the guide portion (311) to the A fixing part (313) formed by extending in the direction of the inner wall (31A), the fixing part (313) is fixed to the housing (4), and the stopper (37) is fixed to the guide part (311) away from the Describe one end of inner tube (11).
The massager according to claim 2, characterized in that: the flexible body (13) includes a fixed flexible body (131) and a movable flexible body (133), and the fixed flexible body (133) passes through the fixed ring (7) It is fixed on the casing (4), and the movable flexible body (133) is accommodated and fixed on the inner cylinder (11).
The massager according to claim 1, characterized in that: the massage assembly (1') includes an inner cylinder (11') and a flexible body (13') accommodated in the inner cylinder (11'), the The first guide (5') is arranged on the outer wall of the inner cylinder (11'), the second guide (6') is arranged on the inner wall of the housing (4'), and the drive The mechanism (3') includes a spring (31') and a guide column (33') spaced from the inner cylinder (11') and fixed to the housing (4'), one end of the spring (31') It is sleeved on the outside of the guide column (33'), and its other end is fixed relative to the inner cylinder (11').
The massager according to claim 8, characterized in that: the massage assembly (1') further includes a guide cylinder (15') connected to the inner cylinder (11'), and the spring (31') is away from One end of the guide column (33') is accommodated in the guide cylinder (15').
The massager according to claim 1, characterized in that: one of the first guide (5') and the second guide (6') is a spiral groove, and the other is inserted into the spiral groove. Groove bumps.