Beating massage structure

Abstract

The utility model discloses a beating massage structure which comprises a driving motor, a beating transmission mechanism with a beating shaft, a massage mechanism and a beating mechanism. The driving motor is connected with the beating transmission mechanism; the beating mechanism is provided with a shaft sleeve, a spring, two beating eccentric wheels, two connecting rods and two swing rods, the shaft sleeve fixedly sleeves the beating shaft, one end of the spring is in interference fit with the shaft sleeve, the other end of the spring is fixed to the beating transmission mechanism, the two beating eccentric wheels sleeve the two ends of the beating shaft respectively, and the outer ends of the two beating eccentric wheels are connected with one ends of the two connecting rods. The other ends of the two connecting rods are rotatably connected with one ends of the two swing rods, and the other ends of the two swing rods are connected with the massage mechanism. According to the beating massage structure, whether the beating action is carried out at the same time or not on the basis that the massage mechanism carries out the massage action can be selected according to forward rotation or reverse rotation of the driving motor.

Description

Technical Field

[0001] This utility model relates to the technical field of massagers, and in particular to a percussion massage structure. Background Technology

[0002] In modern society, people spend long hours sitting at work in offices, classrooms, or dormitories and homes using computers and mobile phones, day after day, inevitably leading to many suffering from cervical spondylosis and frozen shoulder. Shoulder strap massagers, designed to massage the neck and shoulders, have emerged as a solution. These massagers primarily target the user's neck and shoulder area. During use, a drive mechanism provides mechanical energy to the massage mechanism, enabling it to relieve muscle stiffness and pain in the neck and shoulders through rhythmic rotation, swinging, vibration, and tapping.

[0003] Currently, massagers are commonly categorized by function into kneading massagers and percussion massagers. However, existing kneading and percussion massagers generally only offer a single function; kneading massagers only provide kneading massage, and percussion massagers only provide tapping massage, which is insufficient to meet user needs. Although some massagers now combine kneading and percussion functions, their structures are more complex, larger, and more expensive. Furthermore, many massagers require the kneading and percussion functions to operate independently, not simultaneously, resulting in poor massage effects.

[0004] In view of this, this utility model is developed by deeply conceiving and actively researching and improving the design of existing massage mechanism structures to address the many shortcomings and inconveniences caused by their imperfections. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a percussion massage structure that allows for the selection of whether to perform percussion massage actions simultaneously on the basis of a single massage effect.

[0006] To achieve the above objectives, the solution of this utility model is:

[0007] A percussion massage structure includes a drive motor, a percussion transmission mechanism with a percussion shaft, a massage mechanism, and a percussion mechanism. The drive motor is connected to the percussion transmission mechanism. The percussion mechanism has a bushing, a spring, two percussion eccentric wheels, two connecting rods, and two swing rods. The bushing is fixedly sleeved on the percussion shaft. One end of the spring is interference-fitted onto the bushing, and the other end of the spring is fixed to the percussion transmission mechanism. The two percussion eccentric wheels are respectively sleeved on both ends of the percussion shaft. The outer ends of the two percussion eccentric wheels are connected to one end of the two connecting rods. The other ends of the two connecting rods are rotatably connected to one end of the two swing rods. The other ends of the two swing rods are connected to the massage mechanism.

[0008] Furthermore, multiple bearings are fitted onto the hammering shaft.

[0009] Furthermore, the hammering transmission mechanism includes the hammering shaft, hammering mounting base, output screw, transmission gear, hammering transmission shaft, small pulley, large pulley, and belt. The hammering mounting base is fixedly mounted on the front end of the drive motor. The output screw is fixedly connected to the hammering output shaft of the drive motor. The transmission gear is perpendicular to the output screw, and the helical teeth of the transmission gear mesh with the helical teeth of the output screw. The center of the transmission gear and the small pulley is sleeved on the hammering transmission shaft. The two ends of the hammering transmission shaft are rotatably mounted on the hammering mounting base. The hammering shaft and the hammering transmission shaft are spaced apart and mounted on the hammering mounting base. The large pulley is sleeved on the hammering shaft and located on one side of the shaft sleeve, corresponding to the small pulley. One end of the belt is sleeved on the small pulley, and the other end is sleeved on the large pulley.

[0010] Furthermore, the output screw and the helical teeth on the transmission gear are respectively set at a 45° angle, and the output screw and the transmission gear are set vertically, so that when the drive motor is running, the output screw and the transmission gear are driven at a 90° angle, thereby converting the longitudinal transmission into the transverse transmission.

[0011] With the above structure, when the percussion massage structure of this utility model is in operation, the drive motor runs, driving the percussion transmission mechanism to rotate. When the inner diameter of the spring decreases, the spring locks the bushing, thereby driving the bushing and the percussion shaft to move together. When the percussion eccentric wheels at both ends of the percussion shaft rotate, they drive the connecting rod and the swing rod to perform a back-and-forth striking action, which in turn acts on the massage mechanism to achieve percussion massage. When the drive motor drives the percussion transmission mechanism to rotate in the opposite direction, the inner diameter of the spring increases, and the spring rotates freely with the percussion transmission mechanism, unable to drive the bushing to rotate, i.e., no percussion massage can be performed. At this time, only the massage action of the massage mechanism itself is present, without the percussion action. This utility model's percussion massage structure allows selection of whether to perform a percussion action on the basis of the massage action of the massage mechanism, depending on whether the drive motor rotates forward or backward. The overall structure is compact, the manufacturing cost is low, and it can improve market competitiveness. Attached Figure Description

[0012] Figure 1 This is an exploded view of the present invention.

[0013] Figure 2 This is a schematic diagram of the combination of the present invention.

[0014] Label Explanation:

[0015] 2. Drive motor; 22. Hammering output shaft; 4. Hammering transmission mechanism; 41. Hammering shaft;

[0016] 42. Hammering mounting base; 43. Output screw; 44. Transmission gear;

[0017] 45. Hammering the drive shaft; 46. Small pulley; 47. Large pulley; 48. Belt;

[0018] 6. Massage mechanism; 7. Percussion mechanism; 71. Bushing; 72. Spring; 73. Percussion eccentric wheel;

[0019] 74. Connecting rod; 75. Pendulum rod. Detailed Implementation

[0020] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] like Figure 1 and Figure 2 As shown, this utility model discloses a percussion massage structure, which includes a drive motor 2, a percussion transmission mechanism 4 with a percussion shaft 41, a massage mechanism 6, and a percussion mechanism 7. The drive motor 2 is connected to the percussion transmission mechanism 4. The percussion mechanism 7 has a bushing 71, a spring 72, two percussion eccentric wheels 73, two connecting rods 74, and two swing rods 75. The bushing 71 is fixedly sleeved on the percussion shaft 41. One end of the spring 72 is interference-fitted onto the bushing 71, and the other end of the spring 72 is fixed to the percussion transmission mechanism 4. The two percussion eccentric wheels 73 are respectively sleeved on both ends of the percussion shaft 41. The outer ends of the two percussion eccentric wheels 73 are connected to one end of the two connecting rods 74, and the other ends of the two connecting rods 74 are rotatably connected to one end of the two swing rods 75. The other ends of the two swing rods 75 are connected to the massage mechanism 6. Multiple bearings are sleeved on the percussion shaft 41 to reduce friction and reduce wear of parts.

[0023] When the percussion massage structure of this utility model is in operation, the drive motor 2 runs, driving the percussion transmission mechanism 4 to rotate. When the inner diameter of the spring 72 decreases, the spring 72 locks the bushing 71, thereby driving the bushing 71 and the percussion shaft 41 to move together. When the percussion eccentric wheels 73 at both ends of the percussion shaft 41 rotate, they drive the connecting rod 74 and the swing rod 75 to perform a back-and-forth striking action, which in turn acts on the massage mechanism 6 to achieve percussion massage. When the drive motor 2 drives the percussion transmission mechanism 4 to rotate in the opposite direction, the inner diameter of the spring 72 increases, and the spring 72 rotates freely with the percussion transmission mechanism 4, unable to drive the bushing 71 to rotate, that is, it cannot perform percussion massage. At this time, only the massage action of the massage mechanism 6 itself is present, without percussion action. This utility model's percussion massage structure allows selection of whether to perform percussion action on the basis of the massage action of the massage mechanism 6, depending on whether the drive motor 2 rotates forward or backward. The overall structure is compact, the manufacturing cost is low, and it can improve market competitiveness.

[0024] The percussion transmission mechanism 4 can be selected from gear transmission, belt transmission, or chain transmission according to the specific structure of the massage mechanism. In this embodiment, the percussion transmission mechanism 4 includes the percussion shaft 41, percussion mounting base 42, output screw 43, transmission gear 44, percussion transmission shaft 45, small pulley 46, large pulley 47, and belt 48. The percussion mounting base 42 is fixedly installed at the front end of the drive motor 2. The output screw 43 is fixedly connected to the percussion output shaft 22 of the drive motor 2, so that when the drive motor 2 drives, it can drive the output screw 43 to rotate simultaneously. Gear 44 is perpendicular to output screw 43, and the helical teeth of transmission gear 44 mesh with the helical teeth of output screw 43. The center of transmission gear 44 and small pulley 46 is sleeved on hammering transmission shaft 45. Both ends of hammering transmission shaft 45 are rotatably mounted on hammering mounting base 42. Hammering shaft 41 is spaced apart from hammering transmission shaft 45 and mounted on hammering mounting base 42. Large pulley 47 is sleeved on hammering shaft 41 and located on one side of bushing 71, corresponding to small pulley 46. One end of belt 48 is sleeved on small pulley 46, and the other end is sleeved on large pulley 47. When the drive motor 2 is activated, it drives the output screw 43 to rotate. The output screw 43 drives the transmission gear 44, which meshes with it, to rotate, converting the longitudinal transmission into the transverse transmission. This drives the hammering transmission shaft 45 and the small pulley 46 to rotate, and through the belt 48 on the small pulley 46, it drives the large pulley 47 to rotate. When the large pulley 47 rotates, it drives the hammering shaft 41, which is fixed to it, to rotate, thus realizing the transmission of the hammering mechanism 7. The helical teeth on the output screw 43 and the transmission gear 44 are respectively set at a 45° angle, and the output screw and the transmission gear are vertically arranged, so that when the drive motor 2 is running, the output screw 43 and the transmission gear 44 are driven at a 90° angle, thereby converting the longitudinal transmission into the transverse transmission.

[0025] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A beater massage structure, characterized by: The device includes a drive motor, a percussion transmission mechanism with a percussion shaft, a massage mechanism, and a percussion mechanism. The drive motor is connected to the percussion transmission mechanism. The percussion mechanism has a bushing, a spring, two percussion eccentric wheels, two connecting rods, and two swing rods. The bushing is fixedly sleeved on the percussion shaft. One end of the spring is interference-fitted onto the bushing, and the other end of the spring is fixed to the percussion transmission mechanism. The two percussion eccentric wheels are respectively sleeved on both ends of the percussion shaft. The outer ends of the two percussion eccentric wheels are connected to one end of the two connecting rods. The other ends of the two connecting rods are rotatably connected to one end of the two swing rods. The other ends of the two swing rods are connected to the massage mechanism.

2. A percussion massage structure according to claim 1, characterized in that: The hammering shaft is fitted with multiple bearings.

3. The pounding massage structure of claim 1, wherein: The hammering transmission mechanism includes a hammering shaft, a hammering mounting base, an output screw, a transmission gear, a hammering transmission shaft, a small pulley, a large pulley, and a belt. The hammering mounting base is fixedly mounted on the front end of the drive motor. The output screw is fixedly connected to the hammering output shaft of the drive motor. The transmission gear is perpendicular to the output screw, and the helical teeth of the transmission gear mesh with the helical teeth of the output screw. The center of the transmission gear and the small pulley is sleeved on the hammering transmission shaft. The two ends of the hammering transmission shaft are rotatably mounted on the hammering mounting base. The hammering shaft and the hammering transmission shaft are spaced apart and mounted on the hammering mounting base. The large pulley is sleeved on the hammering shaft and located on one side of the shaft sleeve, corresponding to the small pulley. One end of the belt is sleeved on the small pulley, and the other end is sleeved on the large pulley.

4. A percussion massage structure according to claim 3, wherein: The output screw and the helical teeth on the transmission gear are respectively set at a 45° angle, and the output screw and the transmission gear are set vertically, so that when the drive motor is running, the output screw and the transmission gear are driven at a 90° angle, thereby converting the longitudinal transmission into the transverse transmission.

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