Back patting device for promoting blood circulation

Abstract

The utility model provides a back patting device for promoting blood circulation, which comprises a shell, a main cavity is arranged on the shell, special-shaped grooves are arranged on two side walls of the main cavity, the special-shaped grooves are broken-line-shaped open grooves, a plurality of supporting seats and driving components are fixedly arranged on two sides of the shell, and the driving components are arranged on the supporting seats. The driving assembly comprises a third sliding block and two worms, the worms are rotationally connected with the supporting base, the third sliding block moves in the extending direction of the special-shaped groove, and a second sliding rod is arranged in the special-shaped groove in a sliding mode. According to the scheme, the special-shaped grooves are formed in the two side walls of the main cavity, and a third sliding block in the driving assembly drives a first sliding block and a second sliding rod to slide along the tracks of the special-shaped grooves, so that the second sliding rod drives the slapping base and the replaceable slapping back plate to move along the tracks of the special-shaped grooves in the main cavity; and the replaceable back patting plate regularly and sequentially patts acupuncture points on the back, so that the purpose of efficiently promoting blood circulation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment and devices, in particular to a back-patting device for promoting blood circulation. Background Art

[0002] Currently, patients with poor blood circulation due to long-term bed rest or other reasons usually need to relax their muscles and help blood circulation, usually through manual massage by nursing staff to promote blood circulation, which is time-consuming, labor-intensive and extremely expensive.

[0003] For example, a Chinese patent discloses "an airbag back patter" (patent announcement number: CN215385802U), which includes an annular support frame, an air-filled cavity is fixedly connected to the lower edge of the annular support frame, and a treatment mechanism is arranged below the air-filled cavity, the treatment mechanism includes: a heat-insulating layer, fixedly arranged below the air-filled cavity; a waterproof and breathable layer, sewn below the heat-insulating layer, a strip opening is opened on one side of the surface of the waterproof and breathable layer, a hidden zipper is installed on the strip opening, and a cavity is formed between the waterproof and breathable layer and the heat-insulating layer; a Chinese medicine bag is placed in the cavity; massage particles, the massage particles have elasticity and a certain degree of softness, and are evenly distributed on the outer surface of the waterproof and breathable layer. The above patent has the advantage of relaxing the patient's back muscles.

[0004] However, in the above-mentioned back-patting process, since the back-patting device cannot regularly and sequentially tap the acupuncture points on the back, its effect of promoting blood circulation is relatively poor. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a back-patting device for promoting blood circulation, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a back-patting device for promoting blood circulation, characterized in that: a main cavity is opened on the shell, and special-shaped grooves are opened on both side walls of the main cavity, and the special-shaped grooves are broken-line grooves, and a plurality of support seats and driving components are fixedly arranged on both sides of the shell, and the driving component includes a third slider and two worm gears, and the worm gears are rotatably connected to the support seat, and the third slider moves along the extension direction of the special-shaped groove, and a second sliding rod is slidably arranged in the special-shaped groove, and both ends of the second sliding rod are fixedly connected to the first slider, and the first slider is slidably connected to the third slider, and a plurality of back-patting components are fixedly connected to the outer circumferential surface of the second sliding rod.

[0009] Preferably, a sliding groove and two second openings are provided on the third slider, the first slider is slidably connected to the sliding groove, a first rotating rod is rotatably connected in the second opening, one end of the first rotating rod is fixedly connected to a worm gear, the other end of the first rotating rod is fixedly connected to a first limiting ring, the worm gear is meshed with the worm, one end of the worm is connected to a motor, the base of the motor is fixedly connected to the support seat, and the output shaft of the motor is fixedly connected to the worm.

[0010] Preferably, a first opening is provided in the first sliding block, the second sliding rod is rotatably connected to the first opening, both ends of the second sliding rod are fixedly connected to second limiting rings, and the height of the first sliding block is equal to the width of the third sliding block.

[0011] Preferably, the back-patting assembly includes a patting base and a replaceable back-patting board, the replaceable back-patting board is detachably connected to the patting base, and the patting base is fixedly connected to the outer circular surface of the second sliding rod located in the main cavity.

[0012] Preferably, the two worm gears of the drive assembly rotate in opposite directions.

[0013] (III) Beneficial effects

[0014] The utility model provides a back-patting device for promoting blood circulation, which has the following beneficial effects:

[0015] 1. This scheme opens special-shaped grooves on both side walls of the main cavity, and drives the first slider and the second sliding rod to slide along the track of the special-shaped grooves through the third slider in the driving assembly, so that the second sliding rod drives the slapping base and the replaceable back-slapping board to move along the track of the special-shaped grooves in the main cavity, and the replaceable back-slapping board regularly and sequentially slaps the acupuncture points on the back, thereby achieving the purpose of efficiently promoting blood circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 for Figure 1 The structural diagram of A in the figure;

[0018] Figure 3 It is a structural schematic diagram of the driving component in the utility model.

[0019] In the figure: 11, shell; 12, main cavity; 13, special-shaped groove; 14, first slider; 15, first opening; 16, second sliding rod; 17, slapping base; 18, replaceable slapping backboard; 20, supporting seat; 21, worm; 22, motor; 23, worm wheel; 24, first rotating rod; 25, third slider; 26, second opening; 27, first limiting ring; 28, sliding groove; 29, second limiting ring. DETAILED DESCRIPTION

[0020] The utility model provides a back-patting device for promoting blood circulation. Figure 1-3 As shown, it includes a shell 11, a main cavity 12, a special-shaped groove 13, a first slider 14, a first opening 15, a second sliding rod 16, a slapping base 17, a replaceable slapping backboard 18, a support base 20, a worm 21, a motor 22, a worm gear 23, a first rotating rod 24, a third slider 25, a second opening 26, a first limiting ring 27, a sliding groove 28, and a second limiting ring 29.

[0021] like Figure 1-3 As shown, a main cavity 12 is provided on the shell 11, and special-shaped grooves 13 are provided on both side walls of the main cavity 12. The special-shaped grooves 13 are broken line grooves. A plurality of support seats 20 and a driving assembly are fixedly arranged on both sides of the shell 11. The driving assembly includes a third slider 25 and two worm gears 21. The worm gears 21 are rotatably connected to the support seat 20. The third slider 25 moves along the extension direction of the special-shaped groove 13. A second sliding rod 16 is slidably arranged in the special-shaped groove 13. Both ends of the second sliding rod 16 are fixedly connected to the first slider 14. The first slider 14 is slidably connected to the third slider 25. A plurality of back-patting assemblies are fixedly connected to the outer circumferential surface of the second sliding rod 16. The two worm gears 21 of the driving assembly rotate in opposite directions.

[0022] The third slider 25 is provided with a sliding groove 28 and two second openings 26, the first slider 14 is slidably connected to the sliding groove 28, the first rotating rod 24 is rotatably connected in the second opening 26, one end of the first rotating rod 24 is fixedly connected to the worm gear 23, the other end of the first rotating rod 24 is fixedly connected to the first limiting ring 27, the worm gear 23 is meshed with the worm 21, one end of the worm 21 is connected to the motor 22, the base of the motor 22 is fixedly connected to the support seat 20, and the output shaft of the motor 22 is fixedly connected to the worm 21.

[0023] A first opening 15 is provided in the first sliding block 14, and a second sliding rod 16 is rotatably connected in the first opening 15. Both ends of the second sliding rod 16 are fixedly connected with second limiting rings 29. The height of the first sliding block 14 is equal to the width of the third sliding block 25. The back-patting assembly includes a slapping base 17 and a replaceable back-patting board 18. The replaceable back-patting board 18 is detachably connected to the slapping base 17. The slapping base 17 is fixedly connected to the outer circular surface of the second sliding rod 16 located in the main cavity 12.

[0024] It is worth noting that the arrangement position of the slapping base 17 on the second sliding rod 16 covers the important acupuncture points on the back of the human body in the vertical direction, and since the replaceable back-slapping board 18 and the slapping base 17 are detachably connected, the coverage degree of some acupuncture points can be changed by replacing the replaceable back-slapping board 18 on the slapping base 17.

[0025] When the present scheme promotes blood circulation by patting the back, first, the user leans his back against the main cavity 12, and then starts the motor 22. The output shaft of the motor 22 drives the worm 21 to rotate. Since the worm 21 is meshed with the worm wheel 23, the worm 21 drives the worm wheel 23 to roll along the extension direction of the worm 21. The worm wheel 23 drives the third slider 25 to slide along the extension direction of the worm 21 through the first rotating rod 24.

[0026] Finally, the third slider 25 drives the first slider 14 to slide. Since the first slider 14 is fixedly connected to the second sliding rod 16, and the second sliding rod 16 is slidably connected to the special-shaped groove 13, the second sliding rod 16 drives the first slider 14 to slide along the track of the special-shaped groove 13. At the same time, the first slider 14 slides relative to the sliding groove 28, and the slapping base 17 and the replaceable back-slapping board 18 both move with the second sliding rod 16, so that the replaceable back-slapping board 18 can knock on specific acupuncture points on the user's back, thereby promoting blood circulation.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A back-patting device for promoting blood circulation, comprising a housing (11), characterized in that: The shell (11) is provided with a main cavity (12), and both side walls of the main cavity (12) are provided with special-shaped grooves (13), wherein the special-shaped grooves (13) are broken-line grooves. A plurality of support seats (20) and a driving assembly are fixedly arranged on both sides of the shell (11), wherein the driving assembly comprises a third slider (25) and two worm gears (21), wherein the worm gears (21) are rotatably connected to the support seats (20), and the third slider (25) moves along the extension direction of the special-shaped groove (13). A second sliding rod (16) is slidably arranged in the special-shaped groove (13), and both ends of the second sliding rod (16) are fixedly connected to the first slider (14), and the first slider (14) is slidably connected to the third slider (25), and a plurality of back-patting assemblies are fixedly connected to the outer circumferential surface of the second sliding rod (16).

2. The back-patting device for promoting blood circulation according to claim 1, characterized in that: The third slider (25) is provided with a sliding groove (28) and two second openings (26); the first slider (14) is slidably connected to the sliding groove (28); a first rotating rod (24) is rotatably connected in the second opening (26); one end of the first rotating rod (24) is fixedly connected to a worm gear (23); the other end of the first rotating rod (24) is fixedly connected to a first limiting ring (27); the worm gear (23) is meshed with the worm (21); one end of the worm (21) is connected to a motor (22); a base of the motor (22) is fixedly connected to the support seat (20); and an output shaft of the motor (22) is fixedly connected to the worm (21).

3. The back-patting device for promoting blood circulation according to claim 2, characterized in that: A first opening (15) is provided in the first sliding block (14), the second sliding rod (16) is rotatably connected to the first opening (15), both ends of the second sliding rod (16) are fixedly connected to second limiting rings (29), and the height of the first sliding block (14) is equal to the width of the third sliding block (25).

4. The back-patting device for promoting blood circulation according to claim 2, characterized in that: The back-slapping assembly comprises a slapping base (17) and a replaceable back-slapping board (18), wherein the replaceable back-slapping board (18) is detachably connected to the slapping base (17), and the slapping base (17) is fixedly connected to the outer circumferential surface of the second sliding rod (16) located in the main cavity (12).

5. The back-patting device for promoting blood circulation according to claim 1, characterized in that: The two worm gears (21) of the driving assembly rotate in opposite directions.

Images