CN211023976U

CN211023976U - Noise reduction type massager

Info

Publication number: CN211023976U
Application number: CN201921723280.3U
Authority: CN
Inventors: 程平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-17
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a type of making an uproar massager falls, including the casing that has the handle, locate the electrical power generating mechanism in the handle, the motor of being connected with the electrical power generating mechanism electricity, and the movable mechanism who is connected with the pivot cooperation of motor, movable mechanism includes the eccentric part that can circumference rotation under the pivot drives, the connecting rod that links to each other with the eccentric shaft on the eccentric part, connect the switching axle at the connecting rod tip, the moving part that links to each other with the switching axle, the cover is established at the axle sleeve in the moving part outside, and be used for the fixed cover of fixed connection axle sleeve and casing, be connected with the massage head on the moving part, the cover is equipped with two at least sealing members on the outer wall of moving part, sealing member and moving part outer wall. The utility model relates to a simple structure has improved sealed effect, effectively avoids the seepage of massager long-time use back lubricating oil, guarantees the activity stationarity and the smoothness of massage head, and noise reduction effect is good.

Description

Noise reduction type massager

Technical Field

The utility model belongs to the technical field of the massager processing, especially, relate to a type of making an uproar massager falls.

Background

The massager is used by consumers deeply due to simple use, but the massager on the current market is used for a long time and then leaks due to seepage of lubricating oil, so that reciprocating movement of the massage head is not smooth, larger noise can be generated, the user experience is poor, and the service life of the massager is short.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a noise reduction type massager with good lubrication effect after long-time use, and small noise under the reciprocating motion of the massage head.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a type of making an uproar massager falls, includes the casing that has the handle, locates the electrical power generating mechanism in the handle, the motor of being connected with the electrical power generating mechanism electricity, and the moving mechanism who is connected with the pivot cooperation of motor, but moving mechanism includes under the pivot drive circumference rotatory eccentric component, the connecting rod that links to each other with the eccentric shaft on the eccentric component, connects the switching axle at the connecting rod tip, and the moving part that links to each other with the switching axle establishes the axle sleeve in the moving part outside, and is used for the fixed cover of fixed connection axle sleeve and casing, be connected with the massage head on the moving part, the cover is equipped with two at least sealing members on the outer wall of moving part, and the sealing member encloses with moving part outer wall.

The utility model discloses a sealed intracavity is set up, with the sealed locking of lubricating oil in sealed intracavity for massage head is carrying out a lot of reciprocating motion back, and lubricating oil can not ooze and reveal, guarantees for a long time that massage head translation is stable, smooth, moreover because the continuous supply of lubricating oil, greatly reduced the noise that the contact produced between each part, noise reduction effect is showing, and lubricating oil can not flow at will simultaneously, has guaranteed the cleanness of massager.

Further, the shaft sleeve is made of metal materials. Replace the axle sleeve into the metal material for sealed effect between axle sleeve inner wall and the moving part outer wall sealing member is better, and the metal material inner wall is smooth moreover, has reduced the frictional noise between sealing member and the moving part, and dual noise reduction effect is better.

Furthermore, the outer wall of the movable part is sleeved with a first sealing ring and a second sealing ring which are parallel to each other. The first sealing ring and the second sealing ring guarantee the sealing effect of the sealing cavity, and the sealing cavity is simple in structure and good in sealing effect.

Furthermore, the outer wall of the moving part is circumferentially provided with a first groove for clamping a first sealing ring and a second groove for clamping a second sealing ring. The assembly structure is simple, and the sealing effect of the sealing cavity is better.

Furthermore, the eccentric part comprises a body, a first mounting column which is matched with the rotating shaft in a rotation stopping manner is arranged on the upper surface of the body, the eccentric shaft is arranged on the lower surface of the body, and a central shaft where the eccentric shaft is located is parallel to the axis of the first mounting column.

Further, the moving part includes the sleeve that is the cavity cylindricality and the connection piece that extends along the axial from sleeve one end, has seted up the trompil on this connection piece, and the switching shaft links to each other with the connecting rod after passing the trompil perpendicularly.

The utility model has the advantages that: design simple structure has improved sealed effect under the less circumstances of current structural change, effectively avoids the seepage of massager long-time use back lubricating oil, guarantees the activity stationarity and the smoothness degree of massage head, has reduced the noise of use simultaneously, and the replacement of axle sleeve material has also reduced the noise of use, and dual noise reduction effect is good.

Drawings

Fig. 1 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of a structure in fig. 2.

Fig. 4 is an exploded schematic view of the present invention.

Fig. 5 is a schematic view of the matching structure of the moving part and the sealing member of the present invention.

Fig. 6 is a schematic structural view of the eccentric member of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-6, a noise reduction type massager comprises a housing 1 with a handle 11, a power supply mechanism 2 arranged in the handle 11, a motor 3 electrically connected with the power supply mechanism 2, and a movable mechanism connected with a rotating shaft 31 on the motor 3 in a matching way.

The power supply mechanism 2 comprises a rechargeable battery 21, a rechargeable battery box 22 coated outside the rechargeable battery 21, a DC power socket fixing plate 23, a DC power socket 24, and a control circuit board 25 (the above is the prior art, and the description is omitted); motor 3 links to each other with casing 1 through motor fixing base 32, for noise reduction, all is provided with yielding rubber circle 33 on four connection feet of motor fixing base 32 and casing 1.

The movable mechanism comprises an eccentric component 4, a connecting rod 5 connected with the eccentric component 4, a transfer shaft (not shown in the figure) connected with one end of the connecting rod 5, a movable part 6 connected with the transfer shaft, a shaft sleeve 7 sleeved outside the movable part 6, and a fixed sleeve 8 for fixedly connecting the shaft sleeve 7 and the shell 1, wherein the movable part 6 is fixedly connected with a massage head 9.

As shown in fig. 6, the eccentric member 4 includes a body 42, a first mounting post 43 fixedly connected to the upper surface of the body 42, and an eccentric shaft 41 fixedly connected to the lower surface of the body 42, wherein the first mounting post 43 and the eccentric shaft 41 are arranged eccentrically, that is, the central axis of the eccentric shaft 41 is parallel to the axis of the first mounting post 43.

During assembly, the rotating shaft 31 on the motor 3 is inserted into the first mounting post 43 in a rotation stopping fit manner, so that the motor 3 drives the rotating shaft 31 to rotate in the circumferential direction, the eccentric part 4 is driven to rotate in the circumferential direction, and then the eccentric shaft 41 is driven to move. The eccentric shaft 41 is inserted into the connecting rod 5 downwards and is connected with a bearing in a left round hole of the connecting rod 5 in a matching way, and the other bearing is installed in a right round hole at the end part of the connecting rod 5.

As shown in fig. 5, the movable member 6 includes a hollow cylindrical sleeve 65, and an arc-shaped connecting piece 66 extending from one end of the sleeve 65 close to the link 5 along the axial direction, and the connecting piece 66 is provided with an opening 67. A rotating shaft is vertically inserted into a bearing in a circular hole at the right side of the connecting rod 5 and then extends into the opening 67 of the movable part 6, so that the movable part 6 is connected with the connecting rod 5 in a matching way.

The axle sleeve 7 is the hollow column structure of being made by the metal material, and its cover is established in the moving part 6 outside, and the cover is equipped with two at least sealing members on the outer wall of moving part 6 to the sealing member encloses with the outer wall of moving part 6, the inner wall of axle sleeve 7 and establishes and form sealed chamber 10, and the effect in sealed chamber 10 is sealed deposit lubricating oil, avoids lubricating oil to leak sealed chamber 10. In this embodiment, the sealing element includes a first sealing ring 61 and a second sealing ring 62, a first groove 63 and a second groove 64 are formed in the outer wall of the movable element 6 along the circumferential direction, the first groove 63 and the second groove 64 are parallel to each other, the first sealing ring 61 is clamped in the first groove 63, and the second sealing ring 62 is clamped in the second groove 64.

After the shaft sleeve 7 and the movable piece 6 are assembled, the fixed sleeve 8 is sleeved outside the shaft sleeve 7 and is fixedly connected with the shell 1, so that the shaft sleeve 7 is relatively fixed. During the use, motor 3 drive pivot 31 rotation in a circumferential direction, drive 4 rotation in a circumferential direction of eccentric part, drive 5 axial motion of connecting rod, drive 6 translation reciprocating motion of the moving part of connecting massage head 8 then, realize the massage action, because the axle sleeve 7 inner wall of metal material is smooth, its and sealing member's contact noise is little, and lubricating oil seals up all the time and can not the seepage in sealed chamber 10 to lubricated effectual after long-time the use, also reduced the contact noise between sealing member and the axle sleeve 7.

The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.

Claims

1. The utility model provides a type of making an uproar massager falls, includes casing (1) that has handle (11), locates supply mechanism (2) in handle (11), motor (3) of being connected with supply mechanism (2) electricity, and the movable mechanism who is connected with pivot (31) cooperation of motor (3), its characterized in that: but moving mechanism includes under pivot (31) drive circumferential direction's eccentric part (4), connecting rod (5) continuous with eccentric shaft (41) on eccentric part (4), connects the switching axle at connecting rod (5) tip, moving part (6) that link to each other with the switching axle, overlaps and establish axle sleeve (7) in moving part (6) outside, and fixed cover (8) that are used for fixed connection axle sleeve (7) and casing (1), be connected with massage head (9) on moving part (6), the cover is equipped with two at least sealing members on the outer wall of moving part (6), and sealing member and moving part (6) outer wall, axle sleeve (7) inner wall enclose to establish and form sealed chamber (10) that are used for holding lubricating oil.

2. The noise reducing massager of claim 1, wherein: the shaft sleeve (7) is made of metal materials.

3. The noise reducing massager of claim 1, wherein: the outer wall of the movable piece (6) is sleeved with a first sealing ring (61) and a second sealing ring (62) which are parallel to each other.

4. The noise reducing massager of claim 3, wherein: the outer wall of the movable piece (6) is circumferentially provided with a first groove (63) for clamping a first sealing ring (61) and a second groove (64) for clamping a second sealing ring (62).

5. The noise reducing massager of claim 1, wherein: the eccentric part (4) comprises a body (42), a first mounting column (43) which is in rotation stopping fit with the rotating shaft (31) is arranged on the upper surface of the body (42), the eccentric shaft (41) is arranged on the lower surface of the body (42), and a central shaft where the eccentric shaft (41) is located is parallel to the axis of the first mounting column (43).

6. The noise reducing massager of claim 1, wherein: the movable part (6) comprises a hollow cylindrical sleeve (65) and a connecting piece (66) extending from one end of the sleeve (65) along the axial direction, an opening (67) is formed in the connecting piece (66), and the switching shaft vertically penetrates through the opening (67) and then is connected with the connecting rod (5).