Automatic beating device

Abstract

The utility model discloses an automatic patting device which comprises an installation frame, a lifting plate is connected in the installation frame through a sliding assembly, a lifting assembly is connected outside the sliding assembly and used for driving the lifting plate to move up and down, a first swing rod is rotationally connected to the lifting plate, and one end of the first swing rod is connected with a swing assembly. The swing assembly is used for controlling the first swing rod to swing up and down, the end of the first swing rod is connected with a second swing rod through a limiting assembly, and the end of the second swing rod is connected with a back beating plate. The limiting assembly comprises two limiting pieces connected to the first swing rod and the second swing rod respectively, a plurality of toothed plates distributed annularly are arranged on the limiting pieces outside the mounting holes, and the two limiting pieces are buckled through the toothed plates. The device has the advantages of being large in patting position adjusting range and good in patting stability.

Description

Technical Field

[0001] The utility model relates to the field of scraping and health care, in particular to an automatic scraping device. Background Art

[0002] Scraping is a commonly used traditional Chinese medicine health care therapy at present. It generates stimulation by continuously patting specific parts of the human body, so as to achieve the effects of relaxing tendons and activating collaterals and promoting the blood circulation of the human body, and can relieve discomfort such as soreness and pain in the body. The traditional scraping method is to manually pat a certain acupoint on the body for a long time continuously through the palm, a scraping board or other scraping tools. However, this method has low efficiency on the one hand and will cause fatigue of the scraper during the patting process. On the other hand, when the acupoint is at a position that the patient cannot directly reach, the patient cannot scrape by himself, and the convenience is poor.

[0003] In view of the above problems, at present, a variety of electric scraping devices have been launched on the market to replace manual work to achieve the scraping function. Its working principle is to install the scraping board on the swing rod, and then connect the swing rod to the motor through a transmission mechanism, so that the motor can drive the swing rod to make a reciprocating swing action after rotating, realizing the scraping function. However, the defect of the existing electric scraping device is that, on the one hand, the swing rod does not have or only has a small range of height and angle adjustment functions, resulting in that the patient needs to adjust the posture in cooperation with the patting position of the scraping board or can only maintain a lying posture in order to ensure the smooth realization of the scraping action, so that the patient cannot be in the most comfortable scraping state, reducing its comfort.

[0004] On the other hand, in order to realize the adjustment of the scraping angle of the scraping board, the manufacturer needs to rotatably connect the scraping board to the swing rod and limit it through a specific limiting mechanism, so that the operator can adjust the rotation position of the scraping board after releasing the limit, and reconnect the limiting mechanism to limit after the scraping board is positioned. However, since the swing rod will continuously apply an outward swinging force to the scraping board during the reciprocating swing process, and the scraping board will also receive a reaction force from the human body after contacting the human body, the scraping board is prone to the problem of force-driven rotation deviation during the long-term force application process. For example, if the bolt connection and nut pressing method is adopted, the scraping board will overcome the frictional limit of the nut and cause rotation deviation after being stressed, resulting in a decrease in its scraping effect.

[0005] Therefore, the existing electric scraping device has the problems of small adjustment range of the scraping position and poor scraping stability. Summary of the Utility Model

[0006] The purpose of the utility model is to provide an automatic scraping device, which has the characteristics of large adjustment range of the scraping position and good scraping stability.

[0007] Technical solution of the utility model: An automatic sha device, comprising a mounting frame, a lifting plate is connected inside the mounting frame through a sliding assembly, a lifting assembly is connected to the outside of the sliding assembly, the lifting assembly is used to drive the lifting plate to move up and down, a first swing rod is rotatably connected to the lifting plate, one end of the first swing rod is connected with a swing assembly, the swing assembly is used to control the first swing rod to swing up and down, the end of the first swing rod is connected with a second swing rod through a limiting assembly, and the end of the second swing rod is connected with a back plate for patting; The limiting assembly includes two limit pieces respectively connected to the first swing rod and the second swing rod, an installation hole is provided in the middle of the limit piece, and a plurality of toothed plates distributed in a ring are provided on the limit piece outside the installation hole, and the two limit pieces are mutually buckled through the toothed plates, and a fixing piece is provided in the installation hole, and both ends of the fixing piece respectively pass through the two limit pieces and are detachably connected to the first swing rod and the second swing rod.

[0008] In the above-mentioned automatic sha device, the fixing piece is a fixing screw, one end of the fixing screw extends to the outside of the first swing rod and is connected with a handle, and the other end of the fixing screw extends to the outside of the second swing rod and is threadedly connected with a fixing nut.

[0009] In the above-mentioned automatic sha device, the end of the second swing rod is connected with the back plate for patting through a quick insertion assembly, the quick insertion assembly includes a sleeve, the inner end of the sleeve is screwed to the second swing rod, the outer end of the sleeve is threadedly connected with a plurality of locking screws, the end of the back plate for patting is arranged in an inner and outer nested manner with the sleeve, and the end of the locking screw extends to the inside of the sleeve and is mutually attached to the side wall of the back plate for patting through a pressing piece.

[0010] In the above-mentioned automatic sha device, the swing assembly includes a driving motor detachably connected to the lifting plate, a driving disc is connected to the outside of the driving motor, a rotating pin is arranged eccentrically on the driving disc, a connecting rod is rotatably connected to the outside of the rotating pin, and the end of the connecting rod is rotatably connected to the first swing rod.

[0011] In the above-mentioned automatic sha device, the sliding assembly includes a guide rod fixedly connected to the mounting frame, a guide sleeve is slidably connected to the guide rod, and the lifting assembly and the lifting plate are respectively connected to both sides of the guide sleeve.

[0012] In the above-mentioned automatic sha device, the number of the guide sleeves is two, and the two guide sleeves are arranged at intervals on the guide rod and are respectively connected to the upper and lower ends of the lifting plate.

[0013] In the above-mentioned automatic sha device, the guide sleeve includes two split kits, and the two kits are mutually connected through a connecting screw and sleeved outside the guide rod.

[0014] In the aforementioned automatic sha device, the lifting assembly includes a lifting block. Vertically arranged lead screws and balance guide rods are respectively connected to the inner sides of the lifting block. The two ends of the lead screw are rotatably connected to the mounting frame, and the two ends of the balance guide rod are fixedly connected to the mounting frame. An elevating motor is connected to the outside of the lead screw. A connecting rod is detachably connected to the outside of the lifting block, and a guide sleeve is fixedly connected to the outside of the connecting rod through a connecting screw.

[0015] In the aforementioned automatic sha device, T-shaped grooves for cooperating with the limiting members are provided on one side of the ends of the first swing rod and the second swing rod. The two limiting members are buckled to connect the first swing rod and the second swing rod through the T-shaped grooves.

[0016] In the aforementioned automatic sha device, the first swing rod includes a split front swing rod and rear swing rod. The front swing rod and the rear swing rod are connected to each other through a plurality of bolts. One end of the front swing rod is rotatably connected to the lifting plate, one end of the rear swing rod is connected to the limiting member, and a plurality of circular holes for the bolts to pass through are provided at intervals along the length direction at the other end of the rear swing rod.

[0017] Compared with the prior art, the utility model has the following characteristics:

[0018] (1) Through the structural cooperation of the lifting assembly and the sliding assembly, the utility model can drive the first swing rod to slide up and down in the height direction. By defining the structure of the limiting assembly, the rotation angle of the second swing rod can be adjusted, and after the second swing rod is positioned, it is rigidly limited by the mutual buckling of the two toothed plates, thereby effectively preventing the rotation deviation of the second swing rod and improving the working stability of the back slapping plate.

[0019] (2) By defining the connection structure between the front swing rod and the rear swing rod, the extension length of the second swing rod can be adjusted. By defining the structure of the quick insertion assembly, on the one hand, the quick installation and disassembly of the back slapping plate can be realized, which is convenient for the user to replace the back slapping plate; on the other hand, the extension position of the back slapping plate can be slightly adjusted, further improving the adjustment range and operation convenience of the back slapping plate. With the above cooperation, the utility model can slap patients in different postures, effectively improving the applicability and comfort of the utility model.

[0020] (3) By defining the structures of the sliding assembly and the lifting assembly, not only can the stability of the lifting block on the guide rod be ensured, avoiding the shaking generated during the rotation of the driving motor, but also the installation convenience of the guide sleeve can be improved, and the mutual connection between the guide sleeve and the lifting block can be realized.

[0021] Therefore, the utility model has the characteristics of a large adjustment range of the sha position and good sha stability. Description of the Drawings

[0022] Figure 1is a schematic structural view of the present utility model;

[0023] Figure 2 is Figure 1 the view from direction A of

[0024] Figure 3 is a schematic connection view of the limiting component;

[0025] Figure 4 is a schematic connection view of the quick insertion component.

[0026] The reference signs in the drawings are: 1 - mounting frame, 2 - lifting plate, 3 - first swing rod, 4 - second swing rod, 5 - backslapping plate, 6 - limiting member, 7 - toothed plate, 8 - fixing member, 9 - sleeve, 10 - locking screw, 11 - driving disc, 12 - rotating pin, 13 - connecting rod, 14 - guide rod, 15 - guide sleeve, 16 - lifting block, 17 - lead screw, 18 - balance guide rod, 19 - connecting rod, 20 - T-shaped groove, 301 - front swing rod, 302 - rear swing rod. Specific embodiments

[0027] The present utility model will be further described below in conjunction with the drawings and embodiments, but it shall not be used as a basis for limiting the present utility model.

[0028] Embodiment. An automatic sha device, the structure of which is as Figure 1 shown, comprising a mounting frame 1. The bottom of the mounting frame 1 can be installed with rollers for movement as required. The lifting plate 2 is connected in the mounting frame 1 through a sliding component. The outside of the sliding component is connected with a lifting component, and the lifting component is used to drive the lifting plate 2 to move up and down. The first swing rod 3 is rotatably connected to the lifting plate 2. A swing component is connected to the middle of the first swing rod 3, and the swing component is used to control the up and down swing of the first swing rod 3. The end of the first swing rod 3 is connected with the second swing rod 4 through a limiting component, and the end of the second swing rod 4 is connected with the backslapping plate 5. The limiting component includes two limiting members 6 respectively connected to the first swing rod 3 and the second swing rod 4. An installation hole is provided in the middle of the limiting member 6. A plurality of toothed plates 7 distributed in a ring shape are provided on the limiting member 6 outside the installation hole. The two limiting members 6 are buckled with each other through the toothed plates 7. A fixing member 8 is provided in the installation hole. Both ends of the fixing member 8 respectively pass through the two limiting members 6 and are detachably connected to the first swing rod 3 and the second swing rod 4.

[0029] The outside of the mounting frame 1 is wrapped with a housing, and an opening for the first swing rod 3 to extend out and swing up and down is provided on one side of the housing.

[0030] The fixing member 8 is a fixing screw. One end of the fixing screw extends to the outside of the first swing rod 3 and is connected with a handle, and the other end of the fixing screw extends to the outside of the second swing rod 4 and is threadedly connected with a fixing nut.

[0031] The end of the second swing rod 4 is connected to the racket back plate 5 through a quick insertion component. The quick insertion component includes a sleeve 9. The inner end of the sleeve 9 is screwed to the second swing rod 4. A number of locking screws 10 are threadedly connected to the outer end of the sleeve 9. The end of the racket back plate 5 is nested with the sleeve 9 inside and outside. The end of the locking screw 10 extends to the inside of the sleeve 9 and is in mutual fit with the side wall of the racket back plate 5 through a pressing piece. The cross-sectional shape of the pressing piece is arc-shaped and is completely in fit with the side wall of the racket back plate 5. The top of the pressing piece is slidably connected to the sleeve 9 through a limiting screw. After the locking screw 10 is screwed in, the racket back plate 5 is frictionally limited by extruding the pressing piece.

[0032] The swing component includes a driving motor detachably connected to the lifting plate 2. A driving disc 11 is connected to the outside of the driving motor. A rotating pin 12 is eccentrically arranged on the driving disc 11. A connecting rod 13 is rotatably connected to the outside of the rotating pin 12. The end of the connecting rod 13 is rotatably connected to the first swing rod 3.

[0033] The sliding component includes a guide rod 14 fixedly connected to the mounting frame 1. A guide sleeve 15 is slidably connected to the guide rod 14. The two sides of the guide sleeve 15 are respectively connected to a lifting component and the lifting plate 2. Limit switches for height-limiting the guide sleeve 15 are installed on the guide rod 14 on the upper and lower sides of the guide sleeve 15. When the guide sleeve 15 moves to contact the limit switch, the lifting plate 2 stops moving or moves in the reverse direction.

[0034] The number of the guide sleeves 15 is two. The two guide sleeves 15 are arranged at intervals on the guide rod 14 and are respectively connected to the upper and lower ends of the lifting plate 2.

[0035] The guide sleeve 15 includes two split kits. One side of the kit is in mutual fit with the guide rod 14 through an arc-shaped guide surface. The two kits are connected to each other through a connecting screw and are sleeved on the outside of the guide rod 14.

[0036] The lifting component includes a lifting block 16. A vertical lead screw 17 and a balance guide rod 18 are respectively connected to the inside of the lifting block 16. The number of the balance guide rods 18 is two and they are arranged on the left and right sides of the lead screw 17 in this way. The lead screw 17 and the balance guide rod 18 are arranged at intervals. The two ends of the lead screw 17 are rotatably connected to the mounting frame 1 through connecting blocks. The two ends of the balance guide rod 18 are fixedly connected to the mounting frame 1 through connecting blocks. A lifting motor is connected to the outside of the lead screw 17. A connecting rod 19 is detachably connected to the outside of the lifting block 16. The outside of the connecting rod 19 is fixedly connected to the guide sleeve 15 through a connecting screw.

[0037] One side of the ends of the first swing rod 3 and the second swing rod 4 is provided with a T-shaped groove 20 for cooperating with the limiting piece 6. The two limiting pieces 6 are buckled and connected to the first swing rod 3 and the second swing rod 4 through the T-shaped groove 20.

[0038] The first swing rod 3 includes a split front swing rod 301 and a rear swing rod 302. The front swing rod 301 and the rear swing rod 302 are connected to each other by a plurality of bolts. One end of the front swing rod 301 is rotatably connected to the lifting plate 2, one end of the rear swing rod 302 is connected to the limiting member 6, and a plurality of circular holes for the bolts to pass through are provided at intervals along the length direction at the other end of the rear swing rod 302.

[0039] The working principle of the present utility model: Before the present utility model works, the operator can respectively adjust the height position of the first swing rod 3, the extension length of the rear swing rod 302 on the front swing rod 301, and the bending angle of the second swing rod 4 on the first swing rod 3 based on the patient's posture and the patting position, so that the back patting plate 5 reaches the best patting position after being adjusted in place. When adjusting the angle of the second swing rod 4, the operator first loosens the fixing nut and then moves the second swing rod 4 to separate the toothed plates 7 on the two limiting members 6 from each other, and then rotates the second swing rod 4 to achieve the required bending angle. After the second swing rod 4 is positioned at an angle, the operator tightens the fixing nut again to make the toothed plates 7 of the two limiting members 6 buckle again, so as to limit the angle of the second swing rod 4 by the cooperation of the toothed plates 7 and prevent the force of the second swing rod 4 from shifting.

[0040] After the back patting plate 5 moves to a suitable position and angle, the back patting device is turned on, and the first swing rod 3 is driven by the driving motor through the cooperation of the driving disc 11 and the connecting rod 13 to swing up and down, so as to realize the continuous patting function.

Claims

1. An automatic sha device, characterized in that: It includes a mounting bracket (1). Inside the mounting bracket (1), a lifting plate (2) is connected through a sliding assembly. An external part of the sliding assembly is connected with a lifting assembly which is used to drive the lifting plate (2) to move up and down. A first swing rod (3) is rotatably connected to the lifting plate (2). One end of the first swing rod (3) is connected with a swing assembly which is used to control the first swing rod (3) to swing up and down. The end of the first swing rod (3) is connected with a second swing rod (4) through a limiting assembly. The end of the second swing rod (4) is connected with a backboard (5); the limiting assembly includes two limit members (6) respectively connected to the first swing rod (3) and the second swing rod (4). An installation hole is provided in the middle of the limit member (6). A plurality of toothed plates (7) distributed in a ring shape are provided on the limit member (6) outside the installation hole. The two limit members (6) are buckled with each other through the toothed plates (7). A fixing member (8) is provided in the installation hole. Both ends of the fixing member (8) pass through the two limit members (6) respectively and are detachably connected to the first swing rod (3) and the second swing rod (4).

2. The automatic sha device according to claim 1, wherein: The fixing member (8) is a fixing screw. One end of the fixing screw extends to the outside of the first swing rod (3) and is connected with a handle. The other end of the fixing screw extends to the outside of the second swing rod (4) and is threadedly connected with a fixing nut.

3. The automatic sha device according to claim 1, wherein: The end of the second swing rod (4) is connected with the backboard (5) through a quick insertion assembly. The quick insertion assembly includes a sleeve (9). The inner end of the sleeve (9) is screwed to the second swing rod (4). The outer end of the sleeve (9) is threadedly connected with a plurality of locking screws (10). The end of the backboard (5) is arranged in an inner and outer nested manner with the sleeve (9). The end of the locking screw (10) extends to the inside of the sleeve (9) and is mutually attached to the side wall of the backboard (5) through a pressing piece.

4. The automatic sha device according to claim 1, wherein: The swing assembly includes a driving motor detachably connected to the lifting plate (2). A driving disk (11) is connected to the outside of the driving motor. A rotating pin (12) arranged eccentrically is provided on the driving disk (11). A connecting rod (13) is rotatably connected to the outside of the rotating pin (12). The end of the connecting rod (13) is rotatably connected to the first swing rod (3).

5. The automatic sha device according to claim 1, wherein: The sliding assembly includes a guide rod (14) fixedly connected to the mounting bracket (1). A guide sleeve (15) is slidably connected to the guide rod (14). The two sides of the guide sleeve (15) are respectively connected with the lifting assembly and the lifting plate (2).

6. The automatic sha device according to claim 5, wherein: The number of the guide sleeves (15) is two. The two guide sleeves (15) are arranged at intervals on the guide rod (14) and are respectively connected to the upper and lower ends of the lifting plate (2).

7. The automatic sha device according to claim 5, wherein: The guide sleeve (15) includes two split kits. The two kits are connected to each other through a connecting screw and sleeved on the outside of the guide rod (14).

8. An automatic sha device according to claim 7, characterized in that: The lifting assembly includes a lifting block (16). Vertically arranged lead screws (17) and balance guide rods (18) are respectively connected to the inner sides of the lifting block (16). Both ends of the lead screws (17) are rotatably connected to the mounting frame (1), and both ends of the balance guide rods (18) are fixedly connected to the mounting frame (1). A lifting motor is connected to the outside of the lead screws (17). A connecting rod (19) is connected to the outside of the lifting block (16), and a guide sleeve (15) is fixedly connected to the outside of the connecting rod (19) through a connecting screw.

9. The automatic sha device according to claim 1, wherein: T-shaped grooves (20) for cooperating with the limit members (6) are provided on one side of the ends of the first swing rod (3) and the second swing rod (4). The two limit members (6) are snap-connected to the first swing rod (3) and the second swing rod (4) through the T-shaped grooves (20).

10. The automatic sha device according to claim 1, wherein: The first swing rod (3) includes a split front swing rod (301) and a rear swing rod (302). The front swing rod (301) and the rear swing rod (302) are connected to each other by a plurality of bolts. One end of the front swing rod (301) is rotatably connected to the lifting plate (2), and one end of the rear swing rod (302) is connected to the limit member (6). A plurality of circular holes for bolts to pass through are provided at intervals along the length direction at the other end of the rear swing rod (302).

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