CN108743207A - A kind of massager cassette mechanism with Multi-stage transmission - Google Patents

Abstract

The invention discloses a massage machine core with multi-stage transmission, which includes a massage roller assembly and a connecting plate, the two connecting plates are arranged oppositely and fixed by a positioning shaft, so that the massage roller assembly is located between two In the cavity formed by the connection of the connecting plates, the push-out mechanism, the kneading mechanism and the knocking mechanism can drive the massage roller assembly to complete the massage, kneading and knocking actions, and the massage roller can automatically adjust the front and back along the back curve. The amount of expansion and contraction makes the two massage rollers more fit on the back of the human body, and massages each position evenly, making the massage humanized and scientific; the massage roller assembly is placed in the space inside the connecting plate, and the kneading assembly It is set in the kneading shell integrated with the connecting plate, which greatly improves the space utilization rate, makes the assembly compact, and is smaller than the existing massage machine, which reduces the transportation cost. At the same time, the integrated setting simplifies the assembly process and improves the installation efficiency. .

Description

A massager movement with multi-stage transmission

technical field

The invention relates to a massage device, in particular to a massage machine core with multi-stage transmission arranged on a massage chair.

Background technique

The principle of the massage chair is to use the mechanical rolling force and mechanical force extrusion to perform massage. Manual massage can dredge the meridians, circulate Qi and blood, and maintain the balance of yin and yang in the body. Therefore, after massage, you can feel muscle relaxation and joint flexibility. People are invigorated and relieve fatigue, which plays an important role in ensuring physical health; for people who sit for a long time for work and study, massage can improve blood circulation, improve back pain and prevent diseases, improve sleep quality, and relieve body pain. Fatigue, improve posture and exercise a healthy body. Massage chairs generally include movement, guide rails, motors, and other components. At present, there are many defects in the movement of the movement on the market: 1. The parts of the movement are loosely arranged and occupy a large space, resulting in a large massage chair; 2. Relatively scattered, need to assemble multiple parts one by one, the assembly efficiency is low; 3. The movements on the market can only move on a plane, which cannot fit the curve of the back of the human body well, and the massage process will be relatively stiff.

Contents of the invention

Aiming at the shortcomings of the prior art, the present invention provides a massaging machine core with multi-stage transmission which is small in size, high in space utilization rate, can be more fitted to the curve of the human body for massaging, and improves the comfort of massaging.

In order to solve the above-mentioned technical problems, the present invention is solved by the following technical solutions: a massager core with multi-stage transmission, including a massage roller assembly and a connecting plate, and the two connecting plates are arranged oppositely and fixed by a positioning shaft , so that the massage roller assembly is located in the cavity formed by connecting the two connecting plates, the connecting plates are integrally provided with racks, and one of the connecting plates is integrally provided with a kneading shell, The push-out pinion of the push-out mechanism meshes with the rack, the kneading mechanism is set in the kneading housing, and the massage roller assembly is installed in the secondary kneading mechanism of the kneading mechanism. On the shaft, the knocking mechanism is located at the rear end of the connecting plate, and is connected with the massage roller assembly through a ball joint, so that the push-out mechanism, the kneading mechanism and the knocking mechanism The hitting mechanism can drive the massage roller assembly to complete massage, kneading and tapping actions.

The push-out mechanism includes a driving motor, a push-out worm, a push-out gear and a push-out pinion, the push-out worm is connected with the drive motor, the push-out worm meshes with the push-out gear, and the push-out gear A push-out shaft is arranged on the push-out shaft, and the push-out pinion is perforated on the push-out shaft, and there are two push-out pinions, which are respectively meshed with the rack.

A protective housing is provided on the outside of the push-out mechanism, and the protective housing includes a front cover and a rear cover. The front cover is provided with a Hall element, and the rear cover is provided with a fixing seat. The front cover and the rear cover are coaxially provided with bearing installation holes.

The kneading assembly housing includes a kneading motor housing and a transmission assembly housing. The kneading motor housing is located on one side of the connecting plate, and a kneading motor is arranged inside. The transmission The assembly housing is located on the other side of the connecting plate, and the internal transmission assembly includes a primary kneading gear, a secondary kneading gear, a secondary kneading worm, a primary kneading shaft, a secondary kneading shaft, The output shaft of the kneading motor is connected to the first-stage kneading gear, and the first-stage kneading gear is connected to the second-stage kneading worm through the first-stage kneading shaft. The primary kneading shaft is set parallel to the side of the connecting plate, the secondary kneading gear is sleeved on the secondary kneading shaft and located below the secondary kneading worm, the The secondary kneading shaft is arranged perpendicular to the connecting plate, and the end of the secondary kneading shaft passes through the massage roller assembly and is connected with the connecting plate on the other side.

The massage roller assembly includes two massage rollers, a roller arm, and a roller seat. The roller seat is installed at both ends of the secondary kneading shaft, and the two massage rollers respectively pass through The corresponding roller arms are connected to the roller seats at both ends of the secondary kneading shaft, and the roller seats are provided with ball sockets.

The knocking mechanism includes a knocking motor, a knocking shaft, a ball joint rod and an eccentric wheel. The knocking motor is arranged in parallel with the kneading motor housing, and is located at the kneading motor housing. Below the housing, the knocking motor is fixed on the inside of one of the connecting plates by screws, the knocking shaft is passed between the connecting plates, and the eccentric wheel is sleeved on the At both ends of the knocking shaft, one end of the knocking shaft is provided with a driven wheel corresponding to the driving wheel provided on the knocking motor shaft, and the driving wheel and the driven wheel pass through Driven by a belt, the rear end of the ball joint rod is fixed on the fixed seat of the eccentric wheel, and the front end of the ball joint rod is arranged in the ball joint seat, so that the massage roller can The described percussion motor is driven to interlock.

Compared with the prior art, the present invention has the following beneficial effects: through the cooperation of various components, the massage roller assembly can complete massage, kneading and tapping actions; The self-locking performance of each position, the motor is connected through the control device, and the auxiliary Hall element records the rotation of the motor, so that the massage rollers can automatically adjust the front and rear stretches along the back curve, so that the two massage rollers are more suitable for the human body On the back, uniform massage is achieved for each position, making the massage humanized and scientific; and this structure adopts the massage roller assembly placed in the space inside the connecting plate, and the kneading assembly is arranged in the kneading shell integrated with the connecting plate , which greatly improves the space utilization rate, makes the assembly compact, and is smaller than the existing massage machines, which reduces the transportation cost. At the same time, the integrated setting simplifies the assembly process and improves the installation efficiency.

Description of drawings

Fig. 1, structural representation 1 of the present invention.

Fig. 2, the structure schematic diagram 2 of the present invention.

Fig. 3, the structure front view of the present invention.

Fig. 4 is a sectional view of part A-A in Fig. 3 .

Fig. 5. Schematic diagram of the push-out mechanism structure.

Figure 6. Schematic diagram of the assembly relationship of the transmission assembly after removing the connecting plate and the housing.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to Figures 1 to 6, a massager movement with multi-stage transmission includes a massage roller assembly and a connecting plate 1, and the two connecting plates 1 are arranged opposite to each other and fixed by a positioning shaft 11 so that the massage roller assembly is located between two In the cavity formed by connecting the connecting plates 1, the connecting plates are integrally provided with a rack 12, and one of the connecting plates 1 is integrally provided with a kneading housing, the push-out pinion 31 of the push-out mechanism meshes with the rack 12, and the kneading mechanism is set In the kneading shell, the massage roller assembly is installed on the secondary kneading shaft 41 of the kneading mechanism, and the knocking mechanism is located at the rear end of the connecting plate 1, and is connected with the massage roller assembly through the ball joint rod 63, so that the The mechanism, the kneading mechanism and the percussion mechanism can drive the massage roller assembly to complete massage, kneading and percussion actions.

Ejection mechanism comprises driving motor 32, ejection worm 33, ejection gear 34 and ejection pinion 31, and ejection worm 33 is connected with drive motor 32, and ejection worm 33 meshes with ejection gear 34, and ejection gear 34 is provided with ejection shaft 35, and ejection shaft 35 is provided with push-out pinion 31, and push-out pinion 31 is provided with two, and is meshed with rack 12 respectively, and the outer side of push-out mechanism is provided with protective shell, and protective shell comprises front cover 21 and back cover 22, The front cover 21 is provided with a Hall element 2, the rear cover 22 is provided with a fixing seat 23, the front cover 21 and the rear cover 22 are coaxially provided with bearing mounting holes, and the kneading component housing includes a kneading motor housing body 131 and a transmission assembly housing 132, the kneading motor housing 131 is located on one side of the connecting plate 1, and a kneading motor is arranged inside, the transmission assembly housing 132 is located on the other side of the connecting plate 1, and the internal transmission assembly includes The primary kneading gear 42, the secondary kneading gear 43, the secondary kneading worm 44, the primary kneading shaft 45, the secondary kneading shaft 41, the output shaft 46 of the kneading motor is connected with the primary kneading gear 42 , the primary kneading gear 42 is connected to the secondary kneading worm 44 through the primary kneading shaft 45, the primary kneading shaft 45 is arranged parallel to the side of the connecting plate 1, and the secondary kneading gear 43 is sleeved on the secondary kneading On the shaft 41 and below the secondary kneading worm 44, the secondary kneading shaft 41 is arranged perpendicular to the connecting plate 1, and the end of the secondary kneading shaft 41 passes through the massage roller assembly and is connected to the connecting plate 1 on the other side , the massage roller assembly includes two massage rollers 51, a roller arm 52, and a roller seat 53. The roller seat 53 is installed at both ends of the secondary kneading shaft 41, and the two massage rollers 51 respectively pass through the corresponding roller arms 52. It is connected to the roller seat 53 at both ends of the secondary kneading shaft 41, and the ball seat 531 is arranged on the roller seat 53. The knocking mechanism includes a knocking motor 61, a knocking shaft 62, a ball connecting rod 63 and an eccentric wheel 64, The percussion motor 61 is arranged in parallel with the kneading motor housing 61, and is located below the kneading motor housing 61. The percussion motor 61 is fixed on the inside of one of the connecting plates 1 by screws, and the percussion shaft 62 passes through the connecting plate 1. Between the plates 1, and the eccentric wheel 64 is sleeved at both ends of the knocking shaft 62, and one end of the knocking shaft 62 is provided with a driven wheel 621 corresponding to the driving wheel 611 arranged on the knocking motor shaft, and the driving wheel 611 and The driven wheel 621 is driven by a belt, and the rear end of the ball joint rod 63 is fixed on the fixed seat 641 of the eccentric wheel. Down linkage.

In the above embodiment, the kneading component housing is integrally arranged on the left connecting plate, wherein the transmission component housing is integrally arranged on the outer wall of the left connecting plate, and the kneading motor housing is integrally arranged vertically On the inner side wall at the rear end of the left connecting plate, the output shaft at the output end of the kneading motor can mesh with the first-stage kneading gear in the transmission assembly arranged horizontally, and the second-stage kneading shaft and the output shaft at the output end of the kneading motor Arranged in parallel, the end of the secondary kneading shaft is provided with a locking pin, and the bottom of the connecting plate is provided with a fixed connecting piece, which makes the structure more stable.

The working principle is: the output shaft of the kneading motor drives the action of the primary kneading gear, and finally transmits the force to the secondary kneading shaft. The massage roller assembly includes two massage rollers, and each massage roller is set on the second roller through the roller connecting plate. On the primary kneading shaft, and located at both ends of the secondary kneading shaft, the roller connecting plate is provided with an eccentric tilting sleeve, through the transmission of the secondary kneading shaft, it can drive the two massage rollers to approach and move away, realizing kneading The effect is to achieve the simulated kneading of the back of the human body; the rotation of the connecting plate is realized through the meshing of the push-out pinion on the push-out mechanism with the radial rack, thereby driving the rotation of the connecting shaft and realizing the up and down movement of the massage rollers. During operation, Real-time monitoring of the speed of the drive motor through the Hall element is used to feed back to the control device connected to the drive motor, so as to better set the user's back curve, so that the massage roller can automatically adjust the front and rear expansion and contraction along the back curve, thereby Make the two massage rollers more fit on the back of the human body, and achieve uniform massage for each position, making the massage humanized and scientific; the percussion motor drives the percussion shaft and the eccentric wheel to rotate through the belt, and the fixed seat of the eccentric wheel can drive The roller seat moves up and down, so that the kneading arm connected with the roller seat moves in the opposite direction, and moves up and down to realize the percussion action.

The traditional massage roller assembly is installed on the outside of the connecting plate, and the driving elements are also installed on the outside of the connecting plate. The inner space of the connecting plate is not used, which makes the whole massage movement larger in size, takes up a lot of space, and is not easy to transport. Convenience. In the above structure, the massage roller assembly is placed in the space inside the connecting plate, which greatly improves the space utilization rate, and makes the structure more compact. Compared with the existing massage machine, the volume is smaller, and the transportation cost is reduced. Fixing and installing the kneading assembly through the kneading assembly housing integrated with the connecting plate not only simplifies multiple installation procedures, but also improves assembly efficiency.

The scope of protection of the present invention includes but is not limited to the above embodiments. The scope of protection of the present invention is based on the claims. Any replacement, deformation, and improvement that are easily conceived by those skilled in the art for this technology fall within the scope of the present invention. protected range.

Claims (6)

1. A massager core with multi-stage transmission, including a massage roller assembly and a connecting plate (1), characterized in that the two connecting plates (1) are arranged opposite to each other and fixed by a positioning shaft (11) , so that the massage roller assembly is located in the cavity formed by the connection of two connecting plates (1), the connecting plate (1) is integrally provided with a rack (12), and one of the connecting plates (1) A kneading shell is integrally arranged on the upper part, and the push-out pinion (31) of the push-out mechanism meshes with the rack (12), the kneading mechanism is set in the kneading shell, and the The massage roller assembly mentioned above is installed on the secondary kneading shaft (41) of the kneading mechanism, and the knocking mechanism is located at the rear end of the connecting plate (1) and passes through the ball head connecting rod (63 ) is connected with the massage roller assembly, so that the push-out mechanism, the kneading mechanism and the knocking mechanism can drive the massage roller assembly to complete massage, kneading and knocking actions. 2. A massager core with multi-stage transmission according to claim 1, characterized in that, the push-out mechanism includes a driving motor (32), a push-out worm (33), a push-out gear (34) and a push-out mechanism The pinion (31), the push-out worm (33) is connected with the drive motor (32), the push-out worm (33) meshes with the push-out gear (34), and the push-out gear ( 34) is provided with a push-out shaft (35), and the push-out pinion (31) is pierced on the push-out shaft (35), and the push-out pinion (31) is provided with two, and respectively Mesh with the said rack (12). 3. A massager core with multi-stage transmission according to claim 2, characterized in that a protective shell is provided outside the push-out mechanism, and the protective shell includes a front cover (21) and The rear cover (22), the front cover (21) is provided with a Hall element (2), the cover body of the rear cover (22) is provided with a fixing seat (23), the front cover (21 ) and the rear cover (22) are coaxially provided with bearing mounting holes. 4. A massager core with multi-stage transmission according to claim 1, characterized in that, the kneading assembly housing includes a kneading motor housing (131) and a transmission assembly housing (132 ), the kneading motor housing (131) is located on one side of the connecting plate (1), and a kneading motor is arranged inside, and the transmission assembly housing (132) is located on the connecting plate On the other side of (1), the internal transmission components include a primary kneading gear (42), a secondary kneading gear (43), a secondary kneading worm (44), a primary kneading shaft (45), and a secondary kneading gear (45). stage kneading shaft (41), the output shaft (46) of the kneading motor is connected with the first stage kneading gear (42), and the first stage kneading gear (42) passes through the first stage The primary kneading shaft (45) is connected with the secondary kneading worm (44), the primary kneading shaft (45) is set parallel to the side of the connecting plate (1), and the secondary The kneading gear (43) is sleeved on the secondary kneading shaft (41) and located below the secondary kneading worm (44), the secondary kneading shaft (41) and the The connecting plate (1) is arranged vertically, and the end of the secondary kneading shaft (41) passes through the massage roller assembly and is connected with the connecting plate (1) on the other side. 5. A massager core with multi-stage transmission according to claim 4, characterized in that, the massage roller assembly includes two massage rollers (51), roller arms (52), and roller seats ( 53), the roller seat (53) is installed at both ends of the secondary kneading shaft (41), and the two massage rollers (51) respectively pass through the corresponding roller arms ( 52) Connect with the roller seat (53) at both ends of the secondary kneading shaft (41), and the roller seat (53) is provided with a ball head seat (531). 6. A massager core with multi-stage transmission according to claim 5, characterized in that, the knocking mechanism includes a knocking motor (61), a knocking shaft (62), a ball joint (63) and the eccentric wheel (64), the knocking motor (61) is arranged parallel to the kneading motor housing (61), and is located below the kneading motor housing (61) , the knocking motor (61) is fixed on the inside of one of the connecting plates (1) by screws, the knocking shaft (62) is passed between the connecting plates (1), and The eccentric wheel (64) is sheathed on both ends of the knocking shaft (62), and one end of the knocking shaft (62) is provided with a drive wheel ( 611) corresponds to the driven wheel (621), the driving wheel (611) and the driven wheel (621) are driven by a belt, and the rear end of the ball joint rod (63) is fixed to the eccentric wheel On the fixed seat (641), the front end of the ball joint rod (63) is set in the ball seat (531), so that the massage roller (51) can (61) Linkage under the drive.