CN217366464U

CN217366464U - Double-motor movement

Info

Publication number: CN217366464U
Application number: CN202122727021.1U
Authority: CN
Inventors: 胡东明; 陈加福; 林美满
Original assignee: Xiamen Ogawa Intelligent Health Equipment Co ltd; Xiamen Comfort Science and Technology Group Co Ltd
Current assignee: Xiamen Ogawa Intelligent Health Equipment Co ltd; Xiamen Comfort Science and Technology Group Co Ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-09-06
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a double motor core, including frame, massage piece and drive arrangement, drive arrangement includes massage drive arrangement and travel drive arrangement, massage drive arrangement includes massage motor, kneads the axle and strikes the axle, the cooperation of massage piece connect in knead epaxially. The walking driving device comprises a walking motor, a walking driving shaft and a walking auxiliary shaft. The massage machine is characterized in that a machine case is arranged on the frame, a transmission part is arranged in the machine case, and a first one-way bearing is arranged between the massage motor and the transmission part. The massage motor is a double-end motor, one end of the massage motor is matched with the case, the other end of the massage motor is matched with the knocking shaft through the conveying device, the second one-way bearing is arranged between the knocking shaft and the massage motor, and the massage motor can realize massage actions of kneading, knocking and walking independently by utilizing the two one-way bearings and the two motors.

Description

Double-motor movement

Technical Field

The utility model relates to a double motor core.

Background

The machine core of the massage chair in the current market is to realize the massage actions of walking, kneading and knocking, and is generally realized by adopting three motors. Or the massage is realized by two motors, and in the massage actions of walking, kneading and knocking realized by the two motors, the massage effects of kneading and knocking are combined generally and cannot work independently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a double motor core, this massage core just can realize walking, knead and the function of the work alone work separately of knocking through the design of two motors and two individual bearings promptly.

The utility model discloses a following technical scheme realizes:

the utility model provides a double motor core, includes frame, massage piece and drive arrangement, the frame is used for fixed stay massage piece and drive arrangement, the middle part of frame still is provided with fretwork portion, the massage piece runs through fretwork portion.

The driving device comprises a massage driving device and a walking driving device, the massage driving device comprises a massage motor, a kneading shaft and a knocking shaft, and the massage piece is connected to the kneading shaft in a matching mode. The walking driving device comprises a walking motor, a walking driving shaft and a walking auxiliary shaft, and the walking driving shaft and the walking auxiliary shaft are fixed with the frame.

The massage machine is characterized in that a machine case is arranged on the frame, a worm is arranged in the machine case, the worm is matched with the massage motor and the kneading shaft, a first turbine is matched between the massage motor and the worm, a first one-way bearing is arranged between the first turbine and the worm, or a first one-way bearing is arranged between the worm and the kneading shaft. The massage motor rotates along one hour hand direction to drive the worm to rotate, and the massage motor rotates along the other hour hand direction to drive the worm not to rotate.

And a second turbine is arranged between the worm and the kneading shaft, and the rotation of the worm drives the kneading shaft to rotate through the second turbine so as to drive the massage piece to move.

The knocking shaft is provided with a connecting rod, and the connecting rod is matched with the massage piece to realize knocking motion of the massage piece.

The massage motor is a double-end motor, one end of the massage motor is matched with the first turbine, the other end of the massage motor is matched and connected with the knocking shaft, and a second one-way bearing is arranged between the knocking shaft and the massage motor.

When the massage motor drives the kneading shaft to rotate, the knocking shaft is not driven to rotate; when the massage motor drives the knocking shaft to rotate, the kneading shaft is not driven to rotate.

The utility model discloses a double motor core has following beneficial effect:

1. the kneading and knocking actions are realized by the aid of the double-end motor, specifically, one end of the double-end motor is connected with the kneading shaft, the other end of the double-end motor is connected with the knocking shaft, a first one-way bearing is arranged between the double-end motor and the kneading shaft, and a second one-way bearing is arranged between the double-end motor and the knocking shaft, so that the massaging actions of the massaging piece in forward rotation and reverse rotation of the massaging motor are different, and the kneading and knocking actions are independent.

2. The kneading shaft is arranged at the middle end of the frame, the massage motor and the knocking shaft are respectively arranged at two side ends of the kneading shaft and are arranged in parallel, the massage motor is a double-head motor, one end of the massage motor is matched with the first turbine, and the other end of the massage motor stretches across the kneading shaft through the belt pulley and the belt transmission device to be matched with the knocking shaft so as to drive the knocking shaft to rotate. The arrangement structure enhances the compactness of the machine core in the arrangement of the structure space, thereby realizing the compact design of the massage chair.

3. The chassis is arranged at one side end of the frame, and the walking motor is arranged at the other side end of the frame. The arrangement area of the whole moving part is concentrated, excessive transmission part conversion does not exist, and the structure is further enhanced to be compact.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment or the prior art description will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a schematic view of the core body of fig. 2.

Fig. 4 is a bottom view of fig. 2.

Fig. 5 is a cross-sectional view a-a of fig. 4.

Fig. 6 is a sectional view of B-B in fig. 4.

Fig. 7 is a cross-sectional view of C-C in fig. 4.

Fig. 8 is a sectional view 1 of the chassis of fig. 3.

Fig. 9 is a cross-sectional view 2 of the enclosure of fig. 3.

Fig. 10 is a cross-sectional view 3 of the enclosure of fig. 3.

In the figure: 10-a frame; 11-a hollowed-out portion; 20-a massage member; 21-left massage arm; 22-right massage arm; 100-a massage driving device; 110-massage motor: 120-kneading shaft; 121-an eccentric sleeve; 130-knock shaft; 131-a connecting rod; 132-a first pole segment; 133-a second pole segment; 134-ball head; 135-a notch; 200-a walking drive device; 210-a walking motor; 220-a walking driving shaft; 230-a walking assistance shaft; 300-a chassis; 310-a worm; 311-optical axis; 312-gear teeth; 313-a first turbine; 314-a second turbine; 315 — first one-way bearing; 401-a first pulley; 402-a second pulley; 403-a conveyor belt; 404-second one-way bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the drawings of the specification, a dual motor movement comprises a frame 10, a massage member 20 and a driving device, wherein the frame 10 is used for fixedly supporting the massage member 20 and the driving device.

The driving device comprises a massage driving device 100 and a walking driving device 200, the massage driving device 100 comprises a massage motor component, a kneading shaft 120 and a knocking shaft 130, and the massage element 20 is connected on the kneading shaft 120 in a matching way.

The walking driving device 200 includes a walking motor assembly and a walking shaft including a walking driving shaft 220 and a walking auxiliary shaft 230.

In the embodiment of the present invention, the massage motor assembly is connected to the kneading shaft 120 and the knocking shaft 130.

The massage motor component comprises a first output end and a second output end, the first output end is matched with the kneading shaft 120, the second output end is matched with the knocking shaft 130, a first one-way bearing 315 is arranged between the massage motor component and the kneading shaft 120, a second one-way bearing 404 is arranged between the knocking shaft 130 and the massage motor component, and the working directions of the first one-way bearing 315 and the second one-way bearing 404 are opposite.

Specifically, when the massage motor assembly rotates forward, the kneading shaft 120 is driven to rotate and the knocking shaft 130 does not rotate; when the massage motor assembly rotates reversely, the knocking shaft 130 is driven to rotate and the kneading shaft 120 does not rotate.

The specific structure of the present application is developed as follows:

a hollow portion 11 is further disposed in the middle of the frame 10, and the massage member 20 penetrates through the hollow portion 11.

The driving device comprises a massage driving device 100 and a walking driving device 200, the massage driving device 100 comprises a massage motor 110, a kneading shaft 120 and a knocking shaft 130, and the massage element 20 is connected to the kneading shaft 120 in a matching way.

The walking driving unit 200 includes a walking motor 210, a walking driving shaft 220, and a walking auxiliary shaft 230, and the walking driving shaft 220 and the walking auxiliary shaft 230 are fixed to the frame 10.

And a casing 300 is disposed on the frame 10, a worm 310 is disposed in the casing 300, one end of the worm 310 is connected to the massage motor 110, and the other end of the worm 310 is connected to the kneading shaft 120.

A first worm wheel 313 is matched between the massage motor 110 and the worm 310, and a first one-way bearing 315 is arranged between the first worm wheel 313 and the worm 310. Or a first one-way bearing 315 is provided between the worm 310 and the kneading shaft 120.

The specific embodiment of the present application is that the two ends of the worm 310 are respectively an optical axis 311 and a gear 312, the optical axis 311 is sleeved with the first one-way bearing 315, and the first one-way bearing 315 is sleeved with the first worm wheel 313. The gear 312 is engaged with a second worm gear 314, and the second worm gear 314 is sleeved on the kneading shaft 120 to drive the kneading shaft 120 to rotate. In addition, the worm 310 is fixed in the housing 300 by a common bearing and can be rotated.

The purpose of this is that when the massage motor 110 rotates in one clockwise direction, the worm 310 is driven to rotate, and when the massage motor 110 rotates in the other clockwise direction, the worm 310 is not driven to rotate.

A second worm gear 314 is arranged between the worm 310 and the kneading shaft 120, and the rotation of the worm 310 drives the kneading shaft 120 to rotate and further drives the massage component 20 to move through the second worm gear 314. If the second embodiment is adopted, that is, the first one-way bearing 315 is disposed between the second worm wheel 314 and the kneading shaft 120, the worm 310 drives the kneading shaft 120 to rotate along a clockwise direction; in the other, clockwise direction, the worm 310 is not driven for rotation.

The tapping shaft 130 is provided with a connecting rod 131, and the connecting rod 131 is engaged with the massage members 20 to perform a tapping motion of the massage members 20. More specifically, the connecting rod 131 comprises a first rod segment 132 and a second rod segment 133, one end of the first rod segment 132 is fixed to the striking shaft 130, the other end of the first rod segment 132 is hinged to one end of the second rod segment 133, and the other end of the second rod segment 133 is provided with a ball head 134, and the ball head 134 is engaged with the massage member 20. In addition, the other end of the first rod segment 132 is provided with a notch 135, and one end of the second rod segment 133 is hinged in the notch 135 and can swing in the direction of the notch on the notch 135. The first rod segment 132 is matched with the second rod segment 133 to realize that the knocking shaft 130 can move at multiple angles.

Further, the massage motor 110 is a double-head motor, one end of the massage motor 110 is matched with the first turbine 313, the other end of the massage motor 110 is matched and connected with the knocking shaft 130, a second one-way bearing 404 is arranged between the knocking shaft 130 and the massage motor 110, and the second one-way bearing 404 is arranged to drive the knocking shaft 130 to rotate when the massage motor 110 rotates in the clockwise direction; the massage motor 110 rotates in the other clockwise direction without driving the tapping shaft 130.

In the preferred embodiment, the first one-way bearing 315 and the second one-way bearing 404 move in opposite directions, i.e., the tapping shaft 130 does not rotate when the kneading shaft 120 rotates; when the tapping shaft 130 is rotated, the kneading shaft 120 is not rotated.

In addition, in the arrangement scheme for realizing the compact structure of the present application, the kneading shaft 120 is disposed at the middle end of the frame 10, the massage motor 110 and the knocking shaft 130 are respectively disposed at the two side ends of the kneading shaft 120 and are disposed in parallel, and the massage motor 110 is a double-head motor, one end of the massage motor 110 is engaged with the first turbine 313, and the other end of the massage motor 110 is engaged with the knocking shaft 130 across the kneading shaft 120 through a transmission device to drive the knocking shaft 130 to rotate.

More specifically, the transmission device includes a first belt pulley 401 disposed at the other end of the massage motor 110, and further includes a second belt pulley 402 disposed on the knocking shaft 130, and a transmission belt 403 is disposed between the first belt pulley 401 and the second belt pulley 402.

In a preferred embodiment, a second one-way bearing 404 is disposed between the first pulley 401 and the massage motor 110 or between the second pulley 402 and the tapping shaft 130.

In the embodiment of the present application, the massage member 20 includes a left massage arm 21 and a right massage arm 22, each of which is provided with a massage roller for contacting the human body.

Further, the kneading shaft 120 is provided with an eccentric sleeve 121, and the rotation of the kneading shaft 120 can drive the left massage arm 21 and the right massage arm 22 fixed on the eccentric sleeve 121 to do kneading swing under the action of the eccentric sleeve 121.

In the overall structure layout, the chassis 300 is disposed at one side end of the frame 10, and the traveling motor 210 is disposed at the other side end of the frame 10. The structure utilizes all effective installation spaces in the overall layout, is small in interval and more compact, realizes the miniaturization of the massage machine core, and realizes the possibility of small specification of the later-stage massage chair.

The utility model discloses a design of above-mentioned structure has realized that this massage core just can realize the exclusive use and knead the action massage or strike the action massage under the condition that uses a massage motor 110. Another walking motor 210 controls the movement of the whole movement independently, thereby changing the massage part of the user.

In the using process, the walking motor 210 controls the massage movement independently, and drives the walking driving shaft 220 to drive the whole frame 10 to move, thereby realizing the transformation of the massage part. The massage motor 110 controls the massage effect to be different by controlling the forward rotation and the reverse rotation of the massage motor 110.

In the embodiment given in the present application, when the massage motor 110 rotates forward, the two ends of the massage motor 110 respectively drive the first turbine 313 and the first pulley 401 to rotate, due to the arrangement of the first one-way bearing 315 and the second one-way bearing 404, and the moving directions thereof are different. When the kneading shaft 120 is driven to rotate by the massage motor 110, the second one-way bearing 404 at the other end of the massage motor 110 is in an idle state without driving the first belt pulley 401 to rotate, so that the tapping shaft 130 is in a stationary state. When the massage motor 110 rotates reversely, the massage motor 110 does not drive the kneading shaft 120 to rotate, i.e. the first one-way bearing 315 rotates in an idle rotation, and the second one-way bearing 404 drives the first belt pulley 401 to rotate, thereby driving the tapping shaft 130 to move, thereby performing tapping massage.

While the foregoing specification illustrates and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as limited to the disclosed embodiments, and that modifications and environments may be resorted to, falling within the scope of the inventive concept as described herein, either as indicated by the above teachings or as modified by the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a double motor core, includes frame, massage piece and drive arrangement, its characterized in that: the frame is used for fixedly supporting the massage piece and the driving device;

the driving device comprises a massage driving device and a walking driving device, the massage driving device comprises a massage motor component, a kneading shaft and a knocking shaft, and the massage piece is connected to the kneading shaft in a matching manner; the walking driving device comprises a walking motor assembly and a walking shaft; the massage motor component is connected with the kneading shaft and the knocking shaft in a matching way;

the massage motor assembly comprises a first output end and a second output end, the first output end is matched with the kneading shaft, the second output end is matched with the knocking shaft, a first one-way bearing is arranged between the massage motor assembly and the kneading shaft, and a second one-way bearing is arranged between the knocking shaft and the massage motor assembly; the working directions of the first one-way bearing and the second one-way bearing are opposite;

when the massage motor component rotates forwards, the kneading shaft is driven to rotate, and the knocking shaft does not rotate; when the massage motor component rotates reversely, the knocking shaft is driven to rotate, and the kneading shaft does not rotate.

2. A dual-motor cartridge as in claim 1, wherein: the massage motor component comprises a massage motor and a case used for reversing and decelerating, one end of the case is connected with the kneading shaft, the other end of the case is connected with the massage motor, and a first one-way bearing is arranged between the case and the kneading shaft or between the case and the massage motor.

3. A dual-motor cartridge as in claim 2, wherein: the machine case is internally provided with a worm, a first turbine and a second turbine;

the first turbine is arranged between the massage motor and the worm; the second turbine is arranged between the worm and the kneading shaft;

the first one-way bearing is arranged between the worm and the first worm wheel or the first one-way bearing is arranged between the second worm wheel and the worm.

4. A dual motor cartridge as in claim 2, wherein: the kneading shaft is arranged at the middle end of the frame, and the massage motor and the knocking shaft are respectively arranged at the two side ends of the kneading shaft in parallel;

the massage device is characterized by further comprising a conveying device, and the massage motor stretches across the kneading shaft and is matched with the knocking shaft through the conveying device so as to drive the knocking shaft to rotate.

5. A dual-motor cartridge as in claim 4, wherein: the conveying device comprises a first belt pulley arranged at the other end of the massage motor and a second belt pulley arranged on the knocking shaft, and a conveying belt is arranged between the first belt pulley and the second belt pulley;

the second one-way bearing is arranged between the first belt pulley and the massage motor or between the second belt pulley and the knocking shaft.

6. A dual motor cartridge as in claim 1, wherein: the massage device is characterized in that a connecting rod is arranged between the knocking shaft and the massage piece and comprises a first rod section and a second rod section, one end of the first rod section is fixed with the knocking shaft, the other end of the first rod section is hinged to one end of the second rod section, a ball head is arranged at the other end of the second rod section, and the ball head is matched with the massage piece.

7. A dual motor cartridge as in claim 6, wherein: the other end of the first rod section is provided with a notch, and one end of the second rod section is hinged in the notch and can swing in the direction of the notch on the notch.

8. A dual-motor cartridge as in claim 2, wherein: the chassis is arranged at one side end of the frame, and the walking motor is arranged at the other side end of the frame.