Adjustable meridian massage acupoint kneading and pressing appliance

Abstract

The invention relates to the field of massage equipment, and discloses an adjustable meridian massage acupoint kneading and pressing appliance which comprises a kneading and pressing part, the kneading and pressing part comprises a shell, the lower end of the shell is rotationally connected with a mounting plate, the mounting plate is uniformly connected with a plurality of kneading and pressing rods in an up-down sliding mode in the circumferential direction, and the kneading and pressing rods are connected with self-adaptive mechanisms. The upper end of the self-adaptive mechanism is connected with a driving mechanism, and a plurality of kneading rods are jointly connected with a heating module; the adjusting part comprises an annular plate, the annular plate is located in the shell and fixedly connected to the upper end of the mounting plate, and a switching mechanism used for adjusting the kneading pressure is connected to the annular plate; the adjustable meridian massage acupoint kneading and pressing appliance can effectively solve the problems that in the prior art, due to the fact that most stick-shaped massage contacts of a handheld meridian massage instrument are fixed, the contacts are difficult to adapt to fluctuating changes of the human body, cannot be tightly attached to the skin and are prone to deviating from the acupoints, the massage effect is affected, and the requirements for accuracy and high efficiency are difficult to meet during use.

Description

[0001] The invention relates to the field of massage equipment, and in particular to an adjustable meridian massage acupoint kneading device. Background Art

[0002] As a common health care device, handheld meridian massagers have been widely used in modern life. They mainly drive multiple stick-shaped massage contacts through a built-in power device. Based on the principles of Chinese medicine meridians, they act on specific acupuncture points and meridian circulation areas on the human body surface, aiming to dredge the meridians and blood, relieve muscle fatigue, and regulate body functions, so as to achieve the purpose of preventing and assisting in the treatment of some common diseases.

[0003] However, at present, the handheld meridian massagers on the market generally have a significant defect. Their multiple stick-shaped massage contacts are usually designed with a fixed layout. In actual operation, when the user holds the massager and applies force to the body to perform up and down squeezing massage movements, due to the complex and changeable surface morphology of various parts of the human body, such as the curved surface at the joints, the ups and downs of areas with different muscle thickness, etc., the fixed stick-shaped massage contacts are difficult to dynamically adapt to these changes and cannot always maintain a close fit with the human skin. As a result, when pressing and stimulating some acupoints that are relatively hidden or in special surface morphological areas, the massage contacts often deviate from the precise acupoint position, and cannot effectively transmit the pressing force to the target acupoint, which seriously affects the massage effect and makes it difficult to fully meet the user's needs for precise and efficient meridian massage. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a three-dimensional stacked headphone speaker array batch welding equipment, which can effectively solve the problem in the prior art that the stick-shaped massage contacts of the handheld meridian massager are mostly fixed, and the contacts are difficult to adapt to the ups and downs of the human body during use, cannot fit closely to the skin, are easy to deviate from the acupoints, affect the massage effect, and are difficult to meet the needs of precision and efficiency.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] An adjustable meridian massage acupoint kneading device, comprising:

[0007] The kneading part includes a shell, the lower end of the shell is rotatably connected to a mounting plate, a plurality of kneading rods are connected to the mounting plate so as to slide up and down uniformly in the circumferential direction, an adaptive mechanism is connected to the kneading rod, the upper end of the adaptive mechanism is connected to a driving mechanism, and a heating module is commonly connected to the plurality of kneading rods.

[0008] The adjusting part includes a ring plate, which is located inside the shell and fixedly connected to the upper end of the mounting plate. The ring plate is connected to a switching mechanism for adjusting the kneading intensity.

[0009] Among them, the switching mechanism includes a limiting slide groove, and a plurality of limiting slide grooves are evenly opened on the side wall of the ring plate along the circumferential direction. A moving seat is slidably connected inside the ring plate, and the moving seat and the ring plate can rotate relatively. The outer wall of the moving seat is fixedly connected with a plurality of contact blocks that cooperate with the limiting slide groove. The moving seat is slidably connected to the inner wall of the shell up and down, the upper end of the moving seat is connected to a reciprocating assembly, and the upper end of the reciprocating assembly is connected to an adjusting assembly.

[0010] Furthermore, the adaptive mechanism includes a mounting tube, which is slidably mounted on the kneading rod and whose lower end is fixedly connected to the mounting plate. A guide column is slidably connected inside the mounting tube, and the guide column is fixedly connected to the kneading rod through a connecting rod. The upper end of the kneading rod is connected to the mounting tube through a reset spring. A locking assembly is installed on the mounting tube, and an opening and closing assembly is connected to the upper end of the locking assembly. A retaining assembly is also connected to the locking assembly.

[0011] Furthermore, the positioning assembly includes a straight groove, and the outer wall of the mounting tube is evenly provided with a plurality of straight grooves along the circumferential direction. A limit seat is fixedly provided on the mounting tube and located above the straight groove. A plurality of clamping strips corresponding to the straight grooves are slidably connected to the limit seat, and a triangular protrusion is fixedly connected to the lower end of the clamping strip, and a plurality of annular grooves matching the triangular protrusions are evenly provided on the upper and lower side walls of the guide column.

[0012] Furthermore, the opening and closing assembly includes a cylindrical tube, the lower end of which is connected to the upper end of the mounting tube via a primary spring, a plurality of circumferentially arranged yielding grooves are provided at the upper and lower ends of the cylindrical tube, an I-shaped slider is fixedly connected to the clamping strip to keep it vertical at all times, the I-shaped slider is slidably connected in the yielding groove, the upper ends of the plurality of clamping strips are hinged with a connecting seat via a hinge plate, and the connecting seat is connected to the cylindrical tube via an earphone spring.

[0013] Furthermore, the retaining assembly includes a No. 1 magnet, which is fixedly connected to the lower end of the limiting seat, and a No. 2 magnet which is attracted to the No. 1 magnet is fixedly connected to the clamping strip.

[0014] Furthermore, the driving mechanism includes a ball joint seat, the lower end of which is fixedly connected to the connecting seat by a short rod that slides through the upper end surface of the cylindrical tube, and a rotating plate is arranged above the ball joint seat, and the lower end surface of the rotating plate is evenly and fixedly connected with a plurality of right-angled trapezoidal wedges that match the ball joint seat along the circumferential direction, and the upper end of the rotating plate is connected to the driving shaft of the small motor through a connecting shaft, and the small motor is fixedly connected to the outer casing through an isolation plate.

[0015] Furthermore, the reciprocating assembly includes a shaft sleeve, which is arranged on the connecting shaft through a damping sliding sleeve, and the sliding sleeve on the shaft sleeve is provided with a cylindrical cam, and the cylindrical cam is fixedly connected to the movable seat, and the inner wall of the cylindrical cam is provided with a corrugated groove, and the outer wall of the shaft sleeve is fixedly connected with a ball spring, and the ball spring is slidably connected in the corrugated groove.

[0016] Furthermore, the adjustment assembly includes an adjustment sleeve, which is threadedly connected to the upper end of the outer shell, and a circular plate is rotatably connected inside the adjustment sleeve. Two adjustment rods are symmetrically fixedly connected to the circular plate, and the lower end of the adjustment rod passes through the isolation plate and is fixedly connected to the shaft sleeve through a folding plate.

[0017] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0018] When the small motor in the present embodiment is running, the driving shaft drives the connecting shaft to rotate, thereby driving the rotating plate to rotate clockwise, and then drives the ball joint seat to periodically descend and ascend through the right-angled trapezoidal wedge block below it. During each descent of the ball joint seat, multiple clamping strips are driven to approach synchronously, thereby driving the kneading rod to descend through the cooperation between the triangular protrusion and the annular groove to press the acupuncture point. Each rise of the ball joint seat will cause each clamping strip to synchronously move up and reset, and drive the triangular protrusion to release the kneading rod to restore it to its initial state. In the initial state, since the user applies a certain pressure toward the skin on the shell when pressing, under the action of this pressure, each kneading rod will automatically fit on the kneading part under the action of the reset spring. When the kneading rod descends again driven by the clamping strip, the end of each kneading rod presses at the same force at each place, thereby ensuring accurate and efficient pressing.

[0019] At the same time, in the present embodiment, when the right-angled trapezoidal wedge block is rotated to be misaligned with the ball joint seat, the ball joint seat quickly disengages from the right-angled side of the right-angled trapezoidal wedge block and abuts against the rotating plate under the elastic thrust of the secondary spring, and then the connecting seat also rises rapidly under the action of the short rod, driving each clamping strip and the triangular protrusion to disengage from the annular groove, thereby releasing the clamping of the kneading rod, so that the kneading rod can fit the skin of the kneading part under the action of the reset spring. Therefore, when the user holds the handle and moves it on the body, the kneading rod can always quickly fit the skin of the action part. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of an adjustable meridian massage acupoint kneading device.

[0022] Figure 2 The present invention is a partial cross-sectional view of an adjustable meridian massage acupoint kneading device.

[0023] Figure 3 This is a first perspective view of an exploded view of the kneading part and the adjusting part of an adjustable meridian massage acupoint kneading device of the present invention.

[0024] Figure 4 This is a second viewing angle of an exploded diagram of the kneading part and the adjusting part of an adjustable meridian massage acupoint kneading device of the present invention.

[0025] Figure 5 For the present invention Figure 3 A partial enlarged view of point A in the middle.

[0026] Figure 6 The present invention is a planar cross-sectional view of an adaptive mechanism in a kneading part of an adjustable meridian massage acupoint kneading device.

[0027] Figure 7 The invention discloses an exploded view of the adjusting part of an adjustable meridian massage acupoint kneading device.

[0028] Figure 8 The present invention is a diagram of the state transformation of the adjustable meridian massage acupoint kneading device before and after the adjustment of the adjustment part.

[0029] The numbers in the figure represent: 1, kneading part; 11, shell; 12, mounting plate; 13, kneading rod; 14, adaptive mechanism; 141, mounting cylinder; 142, guide column; 143, reset spring; 144, clamping assembly; 1441, straight groove; 1442, limit seat; 1443, clamping strip; 1444, triangular protrusion; 1445, annular groove; 145, opening and closing assembly; 1451, cylindrical cylinder; 1452, primary spring; 1453, connecting seat; 1454, secondary spring; 146, retaining assembly; 1461 , magnet No. 1; 1462, magnet No. 2; 15, driving mechanism; 151, ball joint seat; 152, rotating plate; 153, right-angle trapezoidal wedge; 16, heating module; 2, adjusting part; 21, ring plate; 22, switching mechanism; 221, limiting slide groove; 222, moving seat; 223, contact block; 224, reciprocating assembly; 2241, bushing; 2242, cylindrical cam; 2243, corrugated groove; 2244, ball spring; 225, adjusting assembly; 2251, adjusting sleeve; 2252, circular plate; 2253, adjusting rod. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] The present invention will be further described below in conjunction with the embodiments.

[0032] Example:

[0033] See also Figure 1-Figure 8 , an adjustable meridian massage acupoint kneading device, comprising:

[0034] The kneading part 1 comprises a shell 11, and the shell 11 consists of two parts: a handle at the top and a mounting chamber at the bottom. The lower end of the mounting chamber is rotatably connected to a mounting plate 12, and a plurality of kneading rods 13 are connected to the mounting plate 12 so as to slide up and down uniformly in the circumferential direction. The upper end of the kneading rod 13 is connected to an adaptive mechanism 14, and the upper end of the adaptive mechanism 14 is connected to a driving mechanism 15. A heating module 16 is commonly connected to the plurality of kneading rods 13, and the heating module 16 is fixedly connected to the mounting plate 12 (the heating module 16 is an existing device, and the heating element therein is a resistance wire, each of which is arranged inside the kneading rod 13 and is connected to the control circuit in the heating module 16 through a short wire. When the kneading rod 13 moves up and down relative to the mounting plate 12, the short wire will bend adaptively to absorb the displacement of the kneading rod 13. Figure 3 Only the appearance of the heating module 16 is shown, and its internal structure is not shown).

[0035] The adjusting part 2 includes a ring plate 21 , which is located inside the housing 11 and fixedly connected to the upper end of the mounting plate 12 . A switching mechanism 22 for adjusting the kneading intensity is connected to the ring plate 21 .

[0036] Among them, the switching mechanism 22 includes a limiting slide groove 221, and a plurality of limiting slide grooves 221 are evenly opened on the side wall of the ring plate 21 along the circumferential direction. A moving seat 222 is slidably connected up and down in the ring plate 21, and the moving seat 222 and the ring plate 21 can rotate relatively, and the outer wall of the moving seat 222 is fixedly connected with a plurality of contact blocks 223 that cooperate with the limiting slide groove 221. The moving seat 222 is slidably connected to the inner side wall of the outer shell 11 up and down, and the upper end of the moving seat 222 is connected to a reciprocating component 224, and the upper end of the reciprocating component 224 is connected to an adjusting component 225.

[0037] During specific implementation, the user holds the handle portion of the shell 11, points the mounting chamber portion of the shell 11 toward the area to be massaged and presses downward, so that the kneading rod 13 is pressed against the skin of the massage area. After starting the device, the driving mechanism 15 operates, and drives each kneading rod 13 to press against the skin periodically through the adaptive mechanism 14. At the same time, under the action of the adaptive mechanism 14, each kneading rod 13 will automatically adjust its position after each pressing, so as to be close to the skin of the massage area while ensuring the kneading strength. In addition, the user can adjust the adjustment component 225 to make the kneading rod 13 perform additional kneading and twisting actions, and the amplitude of the kneading and twisting action can be adjusted within a certain range.

[0038] The adaptive mechanism 14 includes a mounting cylinder 141, which is slidably mounted on the kneading rod 13 and whose lower end is fixedly connected to the mounting plate 12. A guide column 142 is slidably connected inside the mounting cylinder 141, and the guide column 142 is fixedly connected to the kneading rod 13 through a connecting rod. The upper end of the kneading rod 13 is connected to the mounting cylinder 141 through a reset spring 143. A locking assembly 144 is installed on the mounting cylinder 141, and an opening and closing assembly 145 is connected to the upper end of the locking assembly 144. A retaining assembly 146 is also connected to the locking assembly 144.

[0039] The positioning assembly 144 includes a straight groove 1441, and the outer wall of the mounting tube 141 is evenly provided with a plurality of straight grooves 1441 along the circumferential direction. A limiting seat 1442 is fixedly sleeved on the mounting tube 141 and located above the straight groove 1441. The limiting seat 1442 is slidably connected with a plurality of clamping strips 1443 corresponding to the straight grooves 1441, and the lower end of the clamping strip 1443 is fixedly connected with a triangular protrusion 1444, and the side wall of the guide column 142 is evenly provided with a plurality of annular grooves 1445 matching the triangular protrusion 1444 above and below.

[0040] The opening and closing assembly 145 includes a cylindrical tube 1451, the lower end of which is connected to the upper end of the mounting tube 141 via a primary spring 1452, and the upper and lower ends of the cylindrical tube 1451 are circumferentially provided with a plurality of circumferentially arranged grooves that cooperate with the clamping strip 1443, and the clamping strip 1443 is fixedly connected with an I-shaped slider that keeps it vertical at all times, and the I-shaped slider is slidably connected in the easing groove, and the upper ends of the plurality of clamping strips 1443 are hinged with a connecting seat 1453 via a hinge plate, and the connecting seat 1453 is connected to the cylindrical tube 1451 via a secondary spring 1454.

[0041] The retaining assembly 146 includes a No. 1 magnet 1461 , which is fixedly connected to the lower end of the limiting seat 1442 , and a No. 2 magnet 1462 that attracts the No. 1 magnet 1461 is fixedly connected to the clamping strip 1443 .

[0042] The driving mechanism 15 includes a ball joint seat 151, which is composed of a circular plate and a ball joint head fixedly connected to the circular plate. The ball joint head above the cylindrical tube 1451 located at the center of the mounting plate 12 is eccentrically arranged on the circular plate, and the ball joint heads on the other cylindrical tubes 1451 are all arranged at the exact center of the circular plate (such as Figure 3 ), the lower end of the ball joint seat 151 is fixedly connected to the connecting seat 1453 by a short rod sliding through the upper end surface of the cylindrical tube 1451, and a rotating plate 152 is arranged above the ball joint seat 151. The lower end surface of the rotating plate 152 is evenly and fixedly connected with a plurality of right-angled trapezoidal wedge blocks 153 matching the ball joint seat 151 along the circumferential direction, and the upper end of the rotating plate 152 is connected to the driving shaft of the small motor through a connecting shaft, and the small motor is fixedly connected to the outer casing 11 through an isolation plate.

[0043] The reciprocating component 224 includes a sleeve 2241, which is arranged on the connecting shaft through a damping sliding sleeve. The sleeve 2241 is provided with a cylindrical cam 2242 on the sliding sleeve. The cylindrical cam 2242 is fixedly connected to the movable seat 222. The inner wall of the cylindrical cam 2242 is provided with a corrugated groove 2243. The outer wall of the sleeve 2241 is fixedly connected with a ball spring 2244, and the ball spring 2244 is slidably connected in the corrugated groove 2243.

[0044] The adjustment assembly 225 includes an adjustment sleeve 2251, which is threadedly connected to the upper end of the outer shell 11. A circular plate 2252 is rotatably connected inside the adjustment sleeve 2251. Two adjustment rods 2253 are symmetrically fixedly connected to the circular plate 2252. The lower end of the adjustment rod 2253 passes through the isolation plate and is fixedly connected to the shaft sleeve 2241 through a folding plate.

[0045] In specific implementation, the adjustable meridian massage acupoint kneading device has two modes: pressing mode and kneading mode. Before starting, the kneading rod 13 is in a relatively upper position in the installation cylinder 141 due to the elastic tension of the return spring 143. At this time, the cylindrical cylinder 1451 is in a relatively upper position under the elastic thrust of the primary spring 1452, and the connecting seat 1453 is in a relatively upper position in the cylindrical cylinder 1451 under the elastic tension of the secondary spring 1454. At this time, under the action of the hinged plate, the multiple card strips 1 443 are all in a relatively upper position and each clamping strip 1443 is far away from each other. The No. 2 magnet 1462 and the No. 1 magnet 1461 on the clamping strip 1443 attract each other under the action of magnetic force. The triangular protrusion 1444 below the clamping strip 1443 is also far away from the annular groove 1445. The lower end of the ball joint seat 151 is also separated from the upper end of the cylindrical tube 1451 and moved to a relatively upper position under the action of the short rod. In this state, the ball joint seat 151 is located between the gaps of two adjacent right-angle trapezoidal wedge blocks 153 corresponding to it.

[0046] When the pressing mode is started, the small motor is started, and the connecting shaft is driven to rotate through its driving shaft, thereby driving the rotating plate 152 to rotate clockwise. The rotation of the rotating plate 152 drives the right-angled trapezoidal wedge block 153 to rotate clockwise synchronously, thereby driving the ball joint seat 151 to descend. In the initial stage of the descent of the ball joint seat 151, since the No. 1 magnet 1461 and the No. 2 magnet 1462 attract each other, and since the elastic force of the primary spring 1452 is greater than the elastic force of the secondary spring 1454, under the joint action of the two, the cylindrical tube 1451 remains stationary, and the connecting seat 1453 moves downward relative to the cylindrical tube 1451 under the drive of the ball joint seat 151, thereby driving the multiple clamping strips 1443 to approach each other through the hinge plate. During this process, the triangular protrusion 1444 under the clamping strip 1443 will automatically be clamped in the annular groove 1445.

[0047] Then, as the ball joint seat 151 continues to descend, it will fit against the upper end surface of the cylindrical tube 1451. The elastic thrust of the primary spring 1452 and the magnetic force between the first magnet 1461 and the secondary magnet are not enough to support the cylindrical tube 1451 to maintain its original shape. The cylindrical tube 1451 will move downward as the right-angled trapezoidal wedge block 153 is pressed, thereby driving the clamping bar 1443 to move downward synchronously. The downward movement of the clamping bar 1443 will drive the kneading rod 13 to descend synchronously through the triangular protrusion 1444 to press the acupuncture point at that location. In this process, the primary spring 1452 will be further compressed, and then when the right-angled trapezoidal wedge block 153 continues to rotate driven by the rotating plate 152, it will be misaligned with the corresponding ball joint seat 151. The upper end of 51 loses pressure, and under the action of the primary spring 1452 and the secondary spring 1454, the cylindrical tube 1451 and the connecting seat 1453 are quickly reset, and the multiple clamping strips 1443 are also restored to a state of being away from each other, and the triangular cam moves out of the annular groove 1445. The first magnet 1461 and the second magnet 1462 are also restored to the previous state of attracting each other, and the kneading rod 13 is also reset. As the user holds the handle and moves on the body, each kneading rod 13 will automatically fit the skin under the action of the reset spring 143. When the kneading rod 13 drops again driven by the clamping strip 1443, the force of the end of each kneading rod 13 pressing at each place is the same, thereby ensuring accurate and efficient pressing.

[0048] When the kneading mode is not started, the contact block 223 is located at a relatively upper position in the straight section of the limiting slide groove 221. When the driving shaft of the small motor rotates, it will drive the sleeve 2241 to rotate synchronously. Since the moving seat 222 is connected to the inner wall of the shell 11 in an up and down sliding manner, the cylindrical cam 2242 can only move in the up and down directions. When the sleeve 2241 rotates, the ball spring 2244 on its outer wall will also rotate synchronously. At the same time, the ball spring 2244 will also move in the corrugated groove 2243, thereby driving the cylindrical cam 2242 and the moving seat 222 to move up and down. At this stage, since the contact block 223 is in a relatively upper position in the limiting slide groove 221, when it moves up and down under the action of the moving seat 222, its movement only occurs in the straight section of the limiting slide groove 221, so the kneading action will not occur.

[0049] If you need to start the kneading mode, you need to first rotate the adjusting sleeve 2251, and drive the shaft sleeve 2241 downward through the adjusting rod 2253 and the folding plate. The downward movement of the shaft sleeve 2241 will drive the movable seat 222 and the contact block 223 to descend synchronously, thereby moving the contact block 223 to a relatively lower position of the straight section of the limiting slide groove 221. After that, when the movable seat 222 moves up and down driven by the cylindrical cam 2242, the contact block 223 will move to the inclined section of the limiting slide groove 221 during the sliding process, thereby driving the mounting plate 12 to rotate through the ring plate 21, and then each kneading rod 13 also rotates synchronously, thereby realizing the kneading action.

[0050] It is worth mentioning that the above-mentioned adjustable meridian massage acupoint kneading device has the following advantages:

[0051] Advantage 1. When the small motor in this embodiment is running, the driving shaft drives the connecting shaft to rotate, thereby driving the rotating plate 152 to rotate clockwise, and then the right-angled trapezoidal wedge block 153 below it drives the ball joint seat 151 to periodically descend and rise. Each time the ball joint seat 151 descends, it will drive multiple clamping strips 1443 to approach synchronously, thereby driving the kneading rod 13 to descend and press the acupuncture points through the cooperation between the triangular protrusion 1444 and the annular groove 1445. Each time the ball joint seat 151 rises, each clamping strip 1443 will be driven to move closer synchronously. 43 is synchronously moved up and reset and drives the triangular protrusion 1444 to release the kneading rod 13 to restore it to its initial state. In the initial state, since the user applies a certain pressure toward the skin to the shell 11 when pressing, under the action of this pressure, each kneading rod 13 will automatically fit into the massage area under the action of the reset spring 143. When the kneading rod 13 descends again driven by the clamping strip 1443, the force of the end of each kneading rod 13 pressing at each place is the same, thereby ensuring accurate and efficient pressing.

[0052] Advantage 2: In the present embodiment, when the right-angled trapezoidal wedge block 153 is rotated to be misaligned with the ball joint seat 151, the ball joint seat 151 is quickly disengaged from the right-angled side of the right-angled trapezoidal wedge block 153 and abuts against the rotating plate 152 under the elastic thrust of the secondary spring 1454, and then the connecting seat 1453 is also rapidly raised under the action of the short rod, driving each clamping strip 1443 and the triangular protrusion 1444 to disengage from the annular groove 1445, thereby releasing the clamping of the kneading rod 13, so that the kneading rod 13 can fit the skin of the massage area under the action of the reset spring 143. Therefore, when the user holds the handle and moves it on the body, the kneading rod 13 can always quickly fit the skin of the massage area.

[0053] Advantage three, in this embodiment, in the initial state, the second magnet 1462 on the clamping strip 1443 and the first magnet 1461 on the limit seat 1442 attract each other. At the same time, since the elastic force of the primary spring 1452 is greater than the elastic force of the secondary spring 1454, under the joint action of the two, the cylindrical tube 1451 can remain stationary in the initial stage of the downward movement of the ball joint seat 151, thereby avoiding the synchronous compression of the primary spring 1452 and the secondary spring 1454. The advantage of this design is that when the ball joint seat 151 moves downward under the pressure of the right-angled trapezoidal wedge block 153, each clamping strip 1443 will first approach each other so that the triangular protrusion 1444 enters the annular groove 1445, and then the clamping strip 1443 will descend synchronously with the cylindrical tube 1451, which can ensure that the downward movement distance of each kneading rod 13 after each adaptive adjustment is equal, thereby ensuring the moderate kneading strength.

[0054] Advantage 4: In this embodiment, by rotating the adjusting sleeve 2251, the adjusting rod 2253 and the folding plate shaft sleeve 2241 can be driven to move downward, thereby adjusting the relative position of the contact block 223 in the limiting slide groove 221. Afterwards, when the movable seat 222 moves up and down driven by the cylindrical cam 2242, the contact block 223 will move to the inclined section of the limiting slide groove 221 during the sliding process, thereby driving the mounting plate 12 to rotate through the ring plate 21, and then driving each kneading rod 13 to rotate synchronously, thereby realizing the kneading action. During the above adjustment process, since the adjustment sleeve 2251 and the shell 11 are connected by threads, the adjustment process is a continuous adjustment process. Therefore, the relative position of the contact block 223 in the limiting slide groove 221 can also be adjusted arbitrarily within a certain range. When the position of the contact block 223 in the limiting slide groove 221 is lower, the sliding distance in the inclined section of the limiting slide groove 221 is also longer, the rotation angle of the mounting plate 12 is larger, and the kneading force is also larger. In this way, the kneading force can be arbitrarily adjusted within a certain range, and the flexibility is strong.

[0055] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adjustable meridian massage acupoint kneading device, characterized in that: include A kneading part (1), the kneading part (1) comprising a shell (11), the lower end of the shell (11) being rotatably connected to a mounting plate (12), a plurality of kneading rods (13) being connected to the mounting plate (12) in a circumferentially uniform upward and downward sliding manner, the kneading rods (13) being connected to an adaptive mechanism (14), the upper end of the adaptive mechanism (14) being connected to a driving mechanism (15), and the plurality of kneading rods (13) being commonly connected to a heating module (16); an adjusting portion (2), the adjusting portion (2) comprising a ring plate (21), the ring plate (21) being located inside the housing (11) and fixedly connected to the upper end of the mounting plate (12), the ring plate (21) being connected to a switching mechanism (22) for adjusting the kneading intensity; The switching mechanism (22) comprises a limiting slide groove (221), a plurality of limiting slide grooves (221) are uniformly opened on the side wall of the ring plate (21) along the circumferential direction, a movable seat (222) is slidably connected inside the ring plate (21), and the movable seat (222) and the ring plate (21) can rotate relatively, a plurality of contact blocks (223) matching with the limiting slide groove (221) are fixedly connected to the outer wall of the movable seat (222), the movable seat (222) is slidably connected to the inner wall of the housing (11) up and down, a reciprocating assembly (224) is connected to the upper end of the movable seat (222), and an adjusting assembly (225) is connected to the upper end of the reciprocating assembly (224).

2. The adjustable meridian massage acupoint kneading device according to claim 1, characterized in that: The adaptive mechanism (14) comprises a mounting tube (141), the mounting tube (141) is slidably sleeved on the kneading rod (13) and the lower end of the mounting tube (141) is fixedly connected to the mounting plate (12), a guide column (142) is slidably connected inside the mounting tube (141), the guide column (142) is fixedly connected to the kneading rod (13) through a connecting rod, the upper end of the kneading rod (13) is connected to the mounting tube (141) through a return spring (143), a locking assembly (144) is mounted on the mounting tube (141), the upper end of the locking assembly (144) is connected to an opening and closing assembly (145), and the locking assembly (144) is also connected to a retaining assembly (146).

3. The adjustable meridian massage acupoint kneading device according to claim 2, characterized in that: The positioning assembly (144) comprises a straight groove (1441), the outer wall of the mounting tube (141) is uniformly provided with a plurality of straight grooves (1441) along the circumferential direction, a limiting seat (1442) is fixedly sleeved on the mounting tube (141) and located above the straight groove (1441), a plurality of clamping strips (1443) corresponding to the straight grooves (1441) are slidably connected to the limiting seat (1442), a triangular protrusion (1444) is fixedly connected to the lower end of the clamping strip (1443), and a plurality of annular grooves (1445) matching the triangular protrusion (1444) are uniformly provided on the upper and lower sides of the side wall of the guide column (142).

4. The adjustable meridian massage acupoint kneading device according to claim 3, characterized in that: The opening and closing assembly (145) comprises a cylindrical tube (1451), the lower end of the cylindrical tube (1451) is connected to the upper end of the mounting tube (141) via a primary spring (1452), the upper and lower ends of the cylindrical tube (1451) are both provided with a plurality of circumferentially arranged clearance grooves, an I-shaped slider is fixedly connected to the clamping strip (1443) so that the clamping strip always remains vertical, the I-shaped slider is slidably connected in the clearance groove, the upper ends of the plurality of clamping strips (1443) are hingedly connected to a connecting seat (1453) via a hinge plate, and the connecting seat (1453) is connected to the cylindrical tube (1451) via an earphone spring.

5. The adjustable meridian massage acupoint kneading device according to claim 3, characterized in that: The retaining assembly (146) includes a first magnet (1461), which is fixedly connected to the lower end of the limiting seat (1442), and a second magnet (1462) that attracts the first magnet (1461) is fixedly connected to the clamping strip (1443).

6. The adjustable meridian massage acupoint kneading device according to claim 4, characterized in that: The driving mechanism (15) comprises a ball joint seat (151), the lower end of which is fixedly connected to a connecting seat (1453) via a short rod that slides through the upper end surface of a cylindrical tube (1451), a rotating plate (152) is arranged above the ball joint seat (151), a plurality of right-angled trapezoidal wedges (153) that match the ball joint seat (151) are evenly and fixedly connected to the lower end surface of the rotating plate (152) along the circumferential direction, the upper end of the rotating plate (152) is connected to a driving shaft of a small motor via a connecting shaft, and the small motor is fixedly connected to the housing (11) via an isolation plate.

7. The adjustable meridian massage acupoint kneading device according to claim 1, characterized in that: The reciprocating component (224) comprises a shaft sleeve (2241), wherein the shaft sleeve (2241) is arranged on the connecting shaft via a damping sliding sleeve, a cylindrical cam (2242) is arranged on the sliding sleeve of the shaft sleeve (2241), the cylindrical cam (2242) is fixedly connected to the movable seat (222), a corrugated groove (2243) is arranged on the inner wall of the cylindrical cam (2242), a ball spring (2244) is fixedly connected to the outer wall of the shaft sleeve (2241), and the ball spring (2244) is slidably connected in the corrugated groove (2243).

8. The adjustable meridian massage acupoint kneading device according to claim 7, characterized in that: The adjustment assembly (225) comprises an adjustment sleeve (2251), wherein the adjustment sleeve (2251) is connected to the upper end of the outer shell (11) via a thread, a circular plate (2252) is rotatably connected inside the adjustment sleeve (2251), two adjustment rods (2253) are symmetrically fixedly connected to the circular plate (2252), and the lower ends of the adjustment rods (2253) pass through the isolation plate and are fixedly connected to the shaft sleeve (2241) via a folding plate.

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