Noise reduction and shock absorption structure applied to sole knocking

Abstract

The utility model relates to a noise reduction and shock absorption structure applied to sole knocking, which comprises a shell, a knocking component and a linear bearing component, the knocking component and the linear bearing component are arranged in the shell, the linear bearing component comprises a bearing sleeve with two open ends, and the knocking component comprises a knocking head and a driving part for driving the knocking head to do lifting motion in the bearing sleeve. By the adoption of the technical scheme, the noise reduction and shock absorption structure applied to foot bottom knocking has the advantages that the knocking head is driven by the driving piece to do lifting motion to achieve foot knocking, and the massage effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of massage appliances, in particular to a noise reduction and shock absorption structure used for sole tapping. Background Art

[0002] With the continuous improvement of living standards, people pay more attention to health care and various health care equipment are also being created and improved. Among them, foot massage machine is a common health care equipment. By using foot massage machine, people's feet can be massaged to relieve fatigue and achieve the purpose of regulating physical condition.

[0003] The current foot massage device includes a left foot contact part and a right foot contact part. The left foot contact part and the right foot contact part are provided with convex points respectively. When the foot steps on the convex points, the convex points are applied to the convex points through the sole of the foot, and the convex points react to the sole of the foot, thereby playing a role of massaging the sole of the foot. The problem with the foot massage device of this structure is that the force applied is mechanical and the force is difficult to control, resulting in poor massage effect.

[0004] Another type of foot massage device in the prior art is mostly a rolling massage, which achieves foot massage by driving a motor to drive a roller to roll. The foot massage device with this structure has the disadvantages of being inconvenient to carry, and the rotating massage ball has a poor massage effect, and there is no knocking device for knocking on the foot. Summary of the invention

[0005] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a noise reduction and shock absorption structure used for foot tapping, which drives the tapping head to move up and down through a driving member to achieve foot tapping, and has a good massage effect.

[0006] The technical solution of the utility model is a noise reduction and shock absorption structure used for sole tapping, including a shell, a tapping assembly arranged in the shell, and a linear bearing assembly. The linear bearing assembly includes a bearing sleeve with openings at both ends. The tapping assembly includes a tapping head and a driving member that drives the tapping head to perform lifting motion in the bearing sleeve.

[0007] By adopting the above technical solution, the driving member drives the striking head to move up and down in the bearing sleeve to achieve striking of the foot. The reciprocating motion of the striking head enhances the massage intensity. The striking head moves in the bearing sleeve, making its structure stable and running smoothly.

[0008] Further configuration of the utility model: the striking assembly also includes a rotating shaft, an eccentric wheel and a sleeve which are rotatably arranged in the shell, the rotating shaft is connected to the driving member, the eccentric wheel is sleeved on the rotating shaft and connected to the rotating shaft, the rotating shaft is arranged offset from the center of the eccentric wheel, the sleeve is sleeved outside the eccentric wheel and rotates with the eccentric wheel, and the striking head is connected to the sleeve.

[0009] With the above further arrangement, the driving member drives the rotating shaft to rotate, the eccentric wheel and the rotating shaft rotate synchronously, the outer sleeve and the eccentric wheel move synchronously, and the striking head reciprocates under the action of the eccentric wheel, enters and exits the bearing sleeve, and massages the foot.

[0010] The utility model is further configured as follows: the linear bearing assembly also includes a positioning plate, the positioning plate is detachably connected to the shell, the shell is provided with a mounting groove with a limiting edge at the bottom, the bearing sleeve is located in the mounting groove, and the bottom is placed on the limiting edge, the positioning plate is located above the bearing sleeve, and the positioning plate cooperates with the limiting edge to axially position the bearing sleeve.

[0011] The above-mentioned further arrangement facilitates assembly and disassembly, and the upper end of the bearing sleeve is positioned by the positioning plate, and the lower end of the bearing sleeve is positioned by the limiting edge, so that the bearing sleeve structure is stable and does not shake, and the striking head moves more smoothly in the bearing sleeve.

[0012] The utility model is further configured as follows: a shock absorbing assembly is further provided in the shell, the shock absorbing assembly comprises a shock absorbing seat and a shock absorbing column, the shock absorbing seat is arranged in the shell through a connecting column, and the knocking assembly is arranged in the shock absorbing seat.

[0013] By further adopting the above arrangement, when the knocking component moves, the vibration and abnormal sound are reduced and the noise is low.

[0014] The utility model is further configured as follows: the striking head includes a head portion and a connecting sleeve, wherein the head portion is located in the connecting sleeve and the upper end thereof extends out of the connecting sleeve, the connecting sleeve is located in the bearing sleeve and the lower end portion of the connecting sleeve extends out of the bearing sleeve and is connected to the outer sleeve.

[0015] With the above-mentioned further arrangement, the head and the connecting sleeve are closely matched, and the up and down movement of the connecting sleeve drives the movement of the head, performing tapping massage on the foot, which facilitates the connection of the tapping head fish jacket.

[0016] The utility model is further configured as follows: the eccentric wheel includes a first wheel body, a second wheel body and a shaft body, the first wheel body and the second wheel body are respectively arranged at two ends of the shaft body, the first wheel body and the second wheel body are both provided with through holes deviating from the center position, the shaft body is hollow and communicated with the through holes, the rotating shaft is inserted into the through holes and the hollow parts of the shaft body, the shaft body is connected to the rotating shaft through a locking piece, and the outer peripheries of the first wheel body and the second wheel body are both covered with the outer sleeve.

[0017] With the above further arrangement, one driving member can drive multiple striking heads to move to achieve striking massage with a wide massage range.

[0018] The utility model is further configured as follows: a first bearing is provided between the eccentric wheel and the outer sleeve, and a second bearing is provided between the eccentric wheel and the connecting sleeve.

[0019] By adopting the above-mentioned further arrangement, the bearing can reduce the friction between the eccentric wheel and the outer sleeve and the connecting sleeve, prevent the wear of the parts, and extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model;

[0021] Figure 2 It is a cross-sectional view of a specific embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the internal structure of a specific embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of a striking assembly and a shock absorbing assembly of a specific embodiment of the utility model;

[0024] Figure 5 It is a partial schematic diagram of a striking assembly according to a specific embodiment of the utility model;

[0025] Figure 6 It is a schematic diagram of a linear bearing assembly according to a specific embodiment of the utility model;

[0026] Figure 7 It is an exploded view of the striking assembly of a specific embodiment of the utility model;

[0027] Figure 8 It is a schematic diagram of a striking head according to a specific embodiment of the utility model;

[0028] Fig. 9 It is a schematic diagram of a shock absorbing assembly according to a specific embodiment of the utility model;

[0029] Fig.10 It is a schematic diagram of the upper shell of a specific embodiment of the utility model.

[0030] In the figure, 1, shell; 11, mounting groove; 111, limiting edge; 12, upper shell; 13, lower shell; 121, left part; 122, right part; 2, knocking assembly; 21, knocking head; 211, head; 212, connecting sleeve; 22, driving member; 23, rotating shaft; 24, eccentric wheel; 241, first wheel body; 242, second wheel body; 243, shaft body; 25, outer sleeve; 3, linear bearing assembly; 31, bearing sleeve; 32, positioning plate; 321, hook; 4, shock absorbing assembly; 41, shock absorbing seat; 42, shock absorbing column; 5, first bearing; 6, second bearing. DETAILED DESCRIPTION

[0031] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that in the description of the present utility model, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. In the description of the present invention, the meaning of "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0034] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that technical personnel in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] like Figure 1-10As shown, a noise reduction and shock absorption structure for sole tapping includes a housing 1, a tapping assembly 2 and a linear bearing assembly 3 arranged in the housing 1, wherein the linear bearing assembly 3 includes a bearing sleeve 31 with openings at both ends, the tapping assembly 2 includes a tapping head 21 and a driving member 22 for driving the tapping head 21 to perform lifting motion in the bearing sleeve 31, wherein the driving member 22 is preferably provided by a motor, and the tapping head 21 is driven by the driving member 22 to perform lifting motion in the bearing sleeve 31 to achieve tapping on the foot, the reciprocating motion of the tapping head 21, the massage force is enhanced, and the tapping head 21 It moves in the bearing sleeve 31, so that its structure is stable and the operation is smooth. A plurality of striking heads 21 can be provided, and a plurality of corresponding bearing sleeves 31 are also provided. Each striking head 21 moves up and down in the corresponding bearing sleeve 31. A plurality of striking heads 21 are provided to increase the massage area. The plurality of striking heads 21 can move up and down synchronously or staggeredly. Of course, the striking device can also be used for massaging other parts, such as the back, buttocks, etc., and is not limited to the feet. The shape of the striking head 21 can be various, such as round head, U-shape or cylindrical, etc., and can be replaced according to usage requirements.

[0036] The knocking assembly 2 also includes a rotating shaft 23, an eccentric wheel 24 and a sleeve 25 rotatably arranged in the shell 1. The rotating shaft 23 is connected to the driving member 22. The eccentric wheel 24 is sleeved on the rotating shaft 23 and connected to the rotating shaft 23. The rotating shaft 23 is arranged offset from the center of the eccentric wheel 24. The sleeve 25 is sleeved outside the eccentric wheel 24 and rotates with the eccentric wheel 24. The knocking head 21 is connected to the sleeve 25. The driving member 22 drives the rotating shaft 23 to rotate. The eccentric wheel 24 rotates synchronously with the rotating shaft 23. The sleeve 25 moves synchronously with the eccentric wheel 24. The knocking head 21 reciprocates under the action of the eccentric wheel 24 and enters and exits the bearing sleeve 31 to massage the foot. The striking head 21 includes a head 211 and a connecting sleeve 212. The head 211 is located in the connecting sleeve 212, and the upper end extends out of the connecting sleeve 212. The connecting sleeve 212 is located in the bearing sleeve 31, and the lower end of the connecting sleeve 212 extends out of the bearing sleeve 31 and is connected to the outer sleeve 25. The head 211 and the connecting sleeve 212 are detachable. The connecting sleeve 212 moves up and down to drive the head 211 to move, thereby performing striking massage on the foot, which facilitates the connection between the striking head 21 and the outer sleeve 25.

[0037] The linear bearing assembly 3 also includes a positioning plate 32, which is detachably connected to the housing 1 and connected to the housing 1 via a hook 321. The housing 1 is provided with a mounting groove 11 with a limiting edge 111 at the bottom. The bearing sleeve 31 is located in the mounting groove 11, and the bottom is mounted on the limiting edge 111. The positioning plate 32 is located above the bearing sleeve 31. The positioning plate 32 cooperates with the limiting edge 111 to axially position the bearing sleeve 31, which is convenient for disassembly and assembly. The upper end of the bearing sleeve 31 is positioned by the positioning plate 32, and the lower end of the bearing sleeve 31 is positioned by the limiting edge 111, so that the bearing sleeve 31 has a stable structure and does not shake, and the striking head 21 moves more smoothly in the bearing sleeve 31.

[0038] A shock absorbing assembly 4 is also provided in the shell 1. The shock absorbing assembly 4 includes a shock absorbing seat 41 and a shock absorbing column 42. The shock absorbing seat 41 is arranged in the shell 1 through a connecting column. The knocking assembly 2 is arranged in the shock absorbing seat 41. When the knocking assembly 2 moves, vibration and abnormal sound are reduced and the noise is low.

[0039] The eccentric wheel 24 includes a first wheel body 241, a second wheel body 242 and a shaft body 243. The first wheel body 241 and the second wheel body 242 are respectively arranged at two ends of the shaft body 243. The first wheel body 241 and the second wheel body 242 are both provided with through holes deviating from the center position. The shaft body 243 is hollow and communicated with the through holes. The rotating shaft 23 is inserted into the through holes and the hollow parts of the shaft body 243. The shaft body 243 is connected to the rotating shaft 23 through a locking member. The outer peripheries of the first wheel body 241 and the second wheel body 242 are both covered with the outer sleeve 25. Each outer sleeve 25 is connected with a knocking head 21. One driving member 22 can drive multiple knocking heads 21 to move to achieve knocking massage with a wide massage range. A first bearing 5 is provided between the eccentric wheel 24 and the outer sleeve 25, and a second bearing 6 is provided between the eccentric wheel 24 and the connecting sleeve 212. The bearings can reduce the friction between the eccentric wheel 24 and the outer sleeve 25 and the connecting sleeve 212, prevent parts from being worn, and extend the service life.

[0040] The housing 1 includes an upper housing 12 and a lower housing 13. The upper housing 12 and the lower housing 13 are arranged in a split type and can be connected by screws or snaps. The upper housing 12 and the lower housing 13 are connected to form a receiving chamber 7. The knocking assembly 2, the linear bearing assembly 3 and the shock absorbing assembly 4 are arranged in the receiving chamber. The receiving chamber is also provided with a power supply assembly to supply power to the driving member 22. The power supply assembly includes a battery and a circuit board, etc. The upper housing 12 is provided with a control switch, and the start and stop or movement frequency of the driving member 22 can be controlled by the control switch. The upper housing 12 includes a left part 121 and a right part 122. The left part 121 is used to place the left foot, and the right part 122 is used to place the right foot. The knocking assembly 2, the linear bearing assembly 3 and the shock absorbing assembly 4 are arranged in the housing 1 corresponding to the left part 121 and the right part 122. The entire sole of the foot is covered with sensitive tendons. The user can move his sole to let the knocking head 21 strike different areas of the sole of the foot, or the toes and heels. Different massage areas can obtain different massage feelings. At the same time, you can feel the different impact strengths by lightly lifting or pressing the soles of your feet.

Claims

1. A noise reduction and shock absorption structure for foot percussion, characterized in that: The invention comprises a housing (1), a striking assembly (2) and a linear bearing assembly (3) arranged in the housing (1); the linear bearing assembly (3) comprises a bearing sleeve (31) with openings at both ends; the striking assembly (2) comprises a striking head (21) and a driving member (22) for driving the striking head (21) to move up and down in the bearing sleeve (31).

2. The noise reduction and shock absorption structure for sole tapping according to claim 1, characterized in that: The striking assembly (2) further comprises a rotating shaft (23), an eccentric wheel (24) and a sleeve (25) rotatably arranged in the housing (1); the rotating shaft (23) is connected to the driving member (22); the eccentric wheel (24) is sleeved on the rotating shaft (23) and connected to the rotating shaft (23); the rotating shaft (23) is arranged offset from the center of the eccentric wheel (24); the sleeve (25) is sleeved outside the eccentric wheel (24) and rotatably cooperates with the eccentric wheel (24); and the striking head (21) is connected to the sleeve (25).

3. The noise reduction and shock absorption structure for sole tapping according to claim 1 or 2, characterized in that: The linear bearing assembly (3) further comprises a positioning plate (32), wherein the positioning plate (32) is detachably connected to the housing (1), and the housing (1) is provided with a mounting groove (11) having a limiting edge (111) at the bottom, the bearing sleeve (31) is located in the mounting groove (11), and the bottom is mounted on the limiting edge (111), the positioning plate (32) is located above the bearing sleeve (31), and the positioning plate (32) cooperates with the limiting edge (111) to axially position the bearing sleeve (31).

4. The noise reduction and shock absorption structure for foot percussion according to claim 1 or 2, characterized in that: A shock absorbing assembly (4) is also provided in the housing (1), and the shock absorbing assembly (4) comprises a shock absorbing seat (41) and a shock absorbing column (42). The shock absorbing seat (41) is arranged in the housing (1) via a connecting column, and the knocking assembly (2) is arranged in the shock absorbing seat (41).

5. The noise reduction and shock absorption structure for sole tapping according to claim 2, characterized in that: The striking head (21) comprises a head (211) and a connecting sleeve (212); the head (211) is located in the connecting sleeve (212) and the upper end thereof extends out of the connecting sleeve (212); the connecting sleeve (212) is located in the bearing sleeve (31) and the lower end of the connecting sleeve (212) extends out of the bearing sleeve (31) and is connected to the outer sleeve (25).

6. The noise reduction and shock absorption structure for sole tapping according to claim 2 or 5, characterized in that: The eccentric wheel (24) comprises a first wheel body (241), a second wheel body (242) and a shaft body (243). The first wheel body (241) and the second wheel body (242) are respectively arranged at two ends of the shaft body (243). The first wheel body (241) and the second wheel body (242) are both provided with through holes deviating from the center position. The shaft body (243) is hollow and communicates with the through holes. The rotating shaft (23) is inserted into the through holes and the hollow parts of the shaft body (243). The shaft body (243) is connected to the rotating shaft (23) via a locking member. The outer circumferences of the first wheel body (241) and the second wheel body (242) are both covered with the outer sleeve (25).

7. The noise reduction and shock absorption structure for sole tapping according to claim 5, characterized in that: A first bearing (5) is provided between the eccentric wheel (24) and the outer sleeve (25), and a second bearing (6) is provided between the eccentric wheel (24) and the connecting sleeve (212).

Images