A compact massage device

Abstract

This utility model discloses a compact massage device, comprising an auxiliary support frame on which a kneading drive mechanism and a tapping drive mechanism are mounted to drive two massage arms to perform massage actions. The two massage arms are spaced apart in the left-right direction to form a transmission component configuration area therebetween. The kneading drive mechanism includes a kneading drive shaft arranged left-right and spanning the transmission component configuration area, and the tapping drive mechanism includes a tapping transmission component arranged vertically and located within the transmission component configuration area. The kneading drive shaft and the tapping transmission component are staggered in the transmission component configuration area without interfering with each other. The massage device of this application has a relatively compact overall structure.

Description

Technical Field

[0001] This utility model relates to massage equipment technology, specifically to a compact massage device. Background Technology

[0002] Patent application CN202221667357.1 discloses a massage mechanism that utilizes a pushing airbag to drive a kneading hammer mechanism relative to the frame. In the solution of patent application CN202221667357.1, the tapping drive device includes a drive motor II, a tapping drive shaft, and a pulley. The drive motor II drives the tapping drive shaft to rotate via the pulley. Referring to Figure 6 of the patent application, the pulley is located on the outer side of the two massage arms. The technical solution of patent application CN202221667357.1 still has room for improvement in terms of structural compactness. Therefore, this application is hereby filed. Utility Model Content

[0003] The technical problem to be solved by this invention is how to make the overall structure of the massage mechanism more compact.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a compact massage device comprising an auxiliary support frame, on which a kneading drive mechanism and a tapping drive mechanism for driving two massage arms to perform massage actions are mounted; characterized in that the two massage arms are spaced apart by a predetermined distance in the left-right direction to form a transmission component configuration area therebetween; the kneading drive mechanism comprises a kneading drive shaft arranged left-right and spanning the transmission component configuration area, and the tapping drive mechanism comprises a tapping transmission component arranged vertically and located within the transmission component configuration area; the kneading drive shaft and the tapping transmission component are staggered in the transmission component configuration area and do not interfere with each other.

[0005] Preferably, the lower side of the auxiliary support frame is swayably connected to the main support frame, and a strong and weak drive mechanism is provided therebetween to drive the auxiliary support frame to sway back and forth relative to the main support frame.

[0006] Preferably, the strong and weak driving mechanism is a push airbag, and a reset deformation member is provided between the main support frame and the auxiliary support frame. The reset deformation member is configured to elastically deform under the drive of the auxiliary support frame when it swings forward, so as to assist in driving the auxiliary support frame to swing backward when the push airbag deflates and contracts.

[0007] Preferably, the main support frame and the auxiliary support frame are thin plates that are flat or substantially flat in the front-rear direction.

[0008] Preferably, the lower side of the main support frame is provided with clearance space for the lower side of the auxiliary support frame to swing backward.

[0009] Preferably, a travel drive mechanism is mounted on the main support frame, the travel drive mechanism including a main travel axle mounted on the lower side of the main support frame, and the lower side of the auxiliary support frame is rotatably mounted on the main travel axle to swing back and forth relative to the main support frame.

[0010] Preferably, a walking drive mechanism is mounted on the main support frame, and the walking drive motor assembly of the walking drive mechanism is arranged on the outer side of one of the massage arms in the left-right direction; the kneading drive motor assembly of the kneading drive mechanism is arranged on the outer side of the other massage arm in the left-right direction; the tapping drive motor assembly of the tapping drive mechanism is arranged on the lower side of the other massage arm; the tapping drive shaft of the tapping drive mechanism is arranged on the upper side of the two massage arms; and the left and right sides of the tapping drive shaft are connected to the two massage arms by tapping linkage assemblies.

[0011] Preferably, the kneading drive motor assembly extends in the vertical direction, the tapping drive motor assembly extends in the horizontal direction, and the walking drive motor assembly extends in the vertical direction.

[0012] Preferably, the front side of the auxiliary support frame has a rearwardly recessed relief groove at the middle, the position of which corresponds to the position of the rear side of the massage arm, and the relief groove provides the space required for the rear side movement of the massage arm.

[0013] Due to the adoption of the above technical solutions, this utility model has the following beneficial effects: 1. In the massage device of this application, the kneading drive shaft and the tapping transmission component are staggered in the transmission component configuration area between the two massage arms and do not interfere with each other, making full use of the space between the two massage arms. The aforementioned design makes the massage device more compact in the left and right directions. 2. The main support frame and the auxiliary support frame are designed with thin plates. The lower side of the main support frame is provided with clearance space for the lower side of the auxiliary support frame to swing backward. Both of these features help to reduce the space occupied by the massage device in the front-back direction, making the massage device more compact in the front-back direction. 3. The walking drive motor assembly and the kneading drive motor assembly are respectively set on the outer side of the two massage arms in the left and right directions. Combined with the design concept of the kneading drive shaft support and the tapping transmission assembly being set in an alternating manner, it makes full use of the space on the left and right sides of the massage arms, making the massage device more compact in the left and right directions. 4. The lower side of the auxiliary support frame is rotatably mounted on the main travel shaft support, making the massage device more compact in the vertical direction. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this utility model, and are not intended to limit this utility model.

[0015] Figures 1 to 3 Schematic diagrams of the massage device from different perspectives are shown. Figure 4 A schematic diagram of a massage device according to an embodiment, omitting the protective cover, is shown. Figure 5 A first exploded view of a massage device according to an embodiment is shown; Figure 6 A second exploded view of a massage device according to one embodiment is shown; Figure 7 A third exploded view of a massage device according to one embodiment is shown; Figure 8 A fourth exploded view of a massage device according to one embodiment is shown; Figure 9 A schematic diagram of the main support frame of one embodiment is shown; Figure 10 A schematic diagram of an auxiliary support frame according to one embodiment is shown.

[0016] Figure label: Main support frame 1, auxiliary support frame 2, pushing airbag 3, reset deformation component 4, walking drive mechanism 5, massage swing arm 6, kneading drive mechanism 7, tapping drive mechanism 8, control box 9, protective cover P, first area G1, second area G2. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0018] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the features in the following embodiments can be combined with each other.

[0019] Combination Figures 1 to 10In one embodiment, the compact massage device of this application includes a main support frame 1, an auxiliary support frame 2, a pushing airbag 3, a reset deformation member 4, a walking drive mechanism 5, a massage swing arm 6, a kneading drive mechanism 7, a tapping drive mechanism 8, a control box 9, and a protective cover P. The following description, in conjunction with the figures, will further illustrate the device. For ease of explanation, the X direction in the figures represents the massage device from right to left, the Y direction represents the massage device from back to front, and the Z direction represents the massage device from bottom to top.

[0020] [Main Support Frame] Combination Figures 4 to 9 The main support frame 1 is a thin plate that is generally flat in the front-to-back direction (it can also be adjusted to be a flat thin plate). A clearance space 1A is provided on the lower side of the main support frame 1. In this embodiment, there are two clearance spaces 1A, spaced apart in the left-to-right direction. The main support frame 1 includes a first region G1 located on the right side and a second region G2 located to the left of the first region G1. The first region G1 extends L1 in the left-to-right direction, and the second region G2 extends L2 in the left-to-right direction. The ratio of L1 to L2 can be between 1:3 and 1:6, for example, between 1:4. Figure 4 The first area G1 is used to configure the walking drive motor assembly 5A of the walking drive mechanism 5, and the second area G2 is used to configure the auxiliary support frame 2 and other functional components mounted on the auxiliary support frame 2. The rear side of the main support frame 1 is used to mount the control box 9.

[0021] [Auxiliary support frame] combined Figures 4 to 8 ,as well as Figure 10 The auxiliary support frame 2 is a thin plate that is generally flat in the front-to-back direction (it can also be adjusted to be a flat thin plate). Both the main support frame 1 and the auxiliary support frame 2 are thin plates, which helps to reduce the thickness of the massage device in the front-to-back direction. The dimensions of the auxiliary support frame 2 are adapted to the dimensions of the second region G2. Figure 10 The auxiliary support frame 2 has a rearwardly recessed clearance groove 2A at the center of its front side. The position of the clearance groove 2A corresponds to the position of the rear side of the massage arm 6. The clearance groove 2A provides the space required for the rearward movement of the massage arm 6. The presence of the clearance groove 2A helps to reduce the thickness of the massage device in the front-rear direction Y. The lower side of the auxiliary support frame 2 corresponds to the position of the clearance space 1A. The lower side of the auxiliary support frame 2 includes two mounting parts 2B, corresponding to the two clearance spaces 1A. The lower side of the auxiliary support frame 2 can swing back and forth and engage with the main support frame 1. Specifically, it engages with... Figure 5In this embodiment, a bearing K2 is mounted on the front side of the two mounting parts 2B. The bearing K2 is rotatably sleeved on the main travel axle 5B of the travel drive mechanism 5. In this way, the lower side of the auxiliary support frame 2 is rotatably mounted on the main travel axle 5B to swing back and forth relative to the main support frame 1. The clearance space 1A provides the space required for the lower side of the auxiliary support frame 2 to swing backward relative to the main support frame 1. If the clearance space 1A is not provided, in order to ensure that the lower side of the auxiliary support frame 2 is not interfered with by the main support frame 1 when swinging, the rotation center of the auxiliary support frame 2 needs to be moved forward relative to the main support frame 1, which will increase the thickness of the massage device in the front-back direction. The existence of the clearance space 1A helps to reduce the thickness of the massage device in the front-back direction.

[0022] [Insulation Airbag] The insulation airbag 3 serves as a strong and weak drive mechanism, used to push the auxiliary support frame 22 to swing back and forth relative to the main support frame 1. The insulation airbag 3 is installed between the main support frame 1 and the auxiliary support frame 2, combined with... Figure 3 The air inlet of the airbag 3 passes through the main support frame 1 and is located at the rear of the main support frame 1. When the airbag 3 inflates, it will cause the auxiliary support frame 2 to swing forward, and when it deflates and contracts, it will cause the auxiliary support frame 2 to swing backward.

[0023] [Reset Deformation Component] The reset deformation component 4 is installed between the main support frame 1 and the auxiliary support frame 2. The reset deformation component 4 is configured to elastically deform under the influence of the auxiliary support frame 2 when it swings forward, so as to assist in swinging the auxiliary support frame 2 backward when the airbag 3 deflates and contracts. In this embodiment, the reset deformation component 4 is a telescopic spring, and there are two springs spaced apart on the left and right. One end of the telescopic spring is hooked to the first hooking part T1 of the main support frame 1, and the other end is hooked to the second hooking part T2 of the auxiliary support frame 2.

[0024] [Walking Drive Mechanism] The walking drive mechanism 5 is mounted on the walking drive mechanism 6, and includes a walking drive motor assembly 5A, a main walking shaft support 5B, an auxiliary walking shaft support 5C, and a walking gear 5D. The walking drive motor assembly 5A is arranged along the left-right direction X on the outside of a massage swing arm 6, combined with... Figure 4 The walking drive motor assembly 5A is located on the outer side of the massage swing arm 6 on the right side in the left-right direction (for easy distinction). Figure 4(Illustrated by 6-2, representing the massage arm on the right). The walking drive motor assembly 5A extends vertically in the Z direction and is located on the lower right side of the two massage arms 6. The main walking shaft 5B is mounted on the lower side of the main support frame 1 and is connected to the walking drive motor assembly 5A. The auxiliary walking shaft 5C is mounted on the upper side of the main support frame 1. In this embodiment, two auxiliary walking shafts 5C are provided, spaced apart on the left and right. The striking drive shaft 8B and the striking linkage assembly 8D are positioned between the two auxiliary walking shafts 5C in the left and right direction, resulting in a relatively compact overall structure. However, it should be understood that the auxiliary walking shafts 5C can also be adjusted to be a long shaft extending horizontally. There are two walking gears 5D, mounted on the left and right sides of the main walking shaft 5B. Walking rollers (not shown) are further mounted on the main walking shaft 5B and the auxiliary walking shafts 5C, allowing the massage device to move on the guide rails of massage chairs or other massage machines.

[0025] [Massage Arm Swing] Combined with Figure 5 The massage arm 6 includes a support arm 6A, a swing arm 6B, and an elastic element 6C. The swing arm 6B is oscillatingly mounted on the support arm 6A, and the elastic element 6C, which is a telescopic spring, is mounted between the support arm 6A and the swing arm 6B. The massage arm 6 engages with the kneading drive mechanism 7 and the tapping drive mechanism 8 via the support arm 6A. A massage element is mounted on the swing arm 6B; in this embodiment, the massage element is a massage wheel. It should be understood that the specific structure of the massage arm 6 is not limited to this. In another embodiment, it may be configured to include only one arm portion, directly engaging with the kneading drive mechanism 7 and the tapping drive mechanism 8. Figure 4 Two massage arms 6 are spaced a distance apart in the left and right directions to form a transmission component configuration area G21 between them. Two massage arms 6 are respectively provided in the left area G22 and the right area G23 of the transmission component configuration area G21.

[0026] [Kneading drive mechanism] combined with Figure 5 The kneading drive mechanism 7 is mounted on the auxiliary support frame 2 and is used to drive the massage device 6 to perform kneading massage actions. It includes a kneading drive motor assembly 7A, a kneading drive shaft support 7B, and an eccentric hub 7C. Combined with... Figure 4 The kneading drive motor assembly 7A is disposed on the outer side of another massage arm 6 in the left-right direction. In this embodiment, the kneading drive motor assembly 7A is disposed on the outer side of the left massage arm 6 in the left-right direction (for easy distinction). Figure 4 (Illustrated in diagram 6-1, representing the left-hand massage arm). The kneading drive motor assembly 7A extends vertically in the Z direction and is located on the upper left side of the two massage arms 6. The kneading drive shaft 7B is positioned horizontally and spans the transmission assembly configuration area G21. One side of the shaft is rotatably mounted on the auxiliary support frame 2 via a bearing K1, while the other side is driveably connected to the kneading drive motor assembly 7A. An eccentric hub 7C is mounted on the kneading drive shaft 7B and rotatably supports the support arm 6A of the aforementioned massage arms 6.

[0027] [Strike-driven mechanism] combined with Figure 5 The tapping drive mechanism 8 is mounted on the auxiliary support frame 2 and is used to drive the massage device 6 to perform tapping massage actions. It includes a tapping drive motor assembly 8A, a tapping drive shaft support 8B, a tapping transmission assembly 8C, and a tapping linkage assembly 8D. Figure 4 The tapping drive motor assembly 8A is located on the lower side of the left massage arm 6 (for easy distinction). Figure 4 The left-side massage arm (illustrated in diagram 6-1) is positioned such that the tapping drive motor assembly 8A extends along the left-right direction X. Figure 4 The kneading drive motor assembly 7A extends from the lower side of the transmission component configuration area G21 to the lower side of the kneading drive motor assembly 7A. The striking drive shaft 8B is located on the upper side of the two massage arms 6, with its central portion rotatably mounted on the auxiliary support frame 2 via a bearing K3. The striking transmission assembly 8C is vertically arranged within the transmission component configuration area G21. The striking drive motor assembly 8A drives the striking drive shaft 8B to rotate via the striking transmission assembly 8C. The kneading drive shaft 7B and the striking transmission assembly 8C are staggered in the transmission component configuration area G21 without interfering with each other. (Refer to...) Figure 8 The enlarged view of a local area A shows that the striking transmission component 8C is a pulley assembly, and the kneading drive shaft 7B passes through the belt of the pulley assembly. The left and right sides of the striking drive shaft 8B are connected to the support arms 6A of the two massage swing arms 6 via the striking linkage assembly 8D.

[0028]

Control Box

[0029] [Protective Cover] The protective cover P is located on the front side of the striking transmission assembly 8C to cover the striking transmission assembly 8C. The protective cover P can prevent the user's limbs or foreign objects from entering the striking transmission assembly 8C.

[0030] The above is one embodiment of this application. In the massage device of this application, the kneading drive shaft and the tapping transmission component are staggered in the transmission component configuration area and do not interfere with each other, making full use of the space between the two massage arms. Compared with the prior art CN202221667357.1, the aforementioned design makes the massage device more compact in the left-right and up-down directions.

[0031] [Modified Design] It should be understood that the technical concept of the kneading drive shaft and the striking transmission assembly being staggered in the transmission assembly configuration area of ​​this application is not limited to the application in the scheme of using an airbag to push the auxiliary support frame to swing. While retaining the technical feature of the kneading drive shaft and the striking transmission assembly being staggered in the transmission assembly configuration area, the structure of the strong and weak drive mechanism between the first mounting frame 1 and the second mounting frame 2 can be adjusted. For example, the airbag can be replaced with a telescopic push rod.

[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A compact massage device comprising an auxiliary support frame (2), wherein a kneading drive mechanism (7) and a tapping drive mechanism (8) for driving two massage arms (6) to perform massage actions are mounted on the auxiliary support frame (2); characterized in that, The two massage arms (6) are spaced a distance apart in the left and right directions to form a transmission component configuration area (G21) therebetween; the kneading drive mechanism (7) includes a kneading drive shaft (7B) arranged left and right and spanning the transmission component configuration area (G21); the tapping drive mechanism (8) includes a tapping transmission component (8C) arranged up and down and located within the transmission component configuration area (G21); the kneading drive shaft (7B) and the tapping transmission component (8C) are staggered in the transmission component configuration area (G21) and do not interfere with each other.

2. The massaging device according to claim 1, wherein The lower side of the auxiliary support frame (2) is swaying back and forth and is connected to the main support frame (1), and a strong and weak drive mechanism is provided therebetween to drive the auxiliary support frame (2) to sway back and forth relative to the main support frame (1).

3. The massaging device according to claim 2, wherein The strong and weak driving mechanism is a push airbag (3). A reset deformation member (4) is provided between the main support frame (1) and the auxiliary support frame (2). The reset deformation member (4) is configured to be elastically deformed by the auxiliary support frame (2) when it swings forward, so as to assist in driving the auxiliary support frame (2) to swing backward when the push airbag (3) deflates and contracts.

4. The massaging device according to claim 2, wherein The main support frame (1) and the auxiliary support frame (2) are thin plates that are flat or substantially flat in the front-back direction.

5. The massaging device according to claim 2, wherein The main support frame (1) has a clearance space (1A) on its lower side for the lower side of the auxiliary support frame (2) to swing backward.

6. The massaging device according to claim 2, wherein The main support frame (1) is equipped with a walking drive mechanism (5), which includes a main walking shaft (5B) installed on the lower side of the main support frame (1). The lower side of the auxiliary support frame (2) is rotatably installed on the main walking shaft (5B) to swing back and forth relative to the main support frame (1).

7. The massaging device according to claim 2, wherein A walking drive mechanism (5) is installed on the main support frame (1). The walking drive motor assembly (5A) of the walking drive mechanism (5) is arranged on the outside of one of the massage swing arms (6) in the left-right direction. The kneading drive motor assembly (7A) of the kneading drive mechanism (7) is arranged on the outside of the other massage swing arm (6) in the left-right direction. The tapping drive motor assembly (8A) of the tapping drive mechanism (8) is arranged on the lower side of the other massage swing arm (6). The tapping drive shaft (8B) of the tapping drive mechanism (8) is arranged on the upper side of the two massage swing arms (6). The left and right sides of the tapping drive shaft (8B) are connected to the two massage swing arms (6) by tapping linkage assembly (8D).

8. The massaging device according to claim 7, wherein The kneading drive motor assembly (7A) extends along the vertical direction (Z), the tapping drive motor assembly (8A) extends along the horizontal direction (X), and the walking drive motor assembly (5A) extends along the vertical direction (Z).

9. The massaging device according to claim 1, wherein The striking transmission assembly (8C) is a pulley assembly, and the kneading drive shaft (7B) passes through the belt of the pulley assembly.

10. The massaging device according to claim 2, wherein The middle part of the front side of the auxiliary support frame (2) has a backward recessed accommodation groove (2A), the position of the accommodation groove (2A) corresponds to the position of the rear side of the massage swing arm (6), and the accommodation groove (2A) provides the space required for the rear side of the massage swing arm (6) to move.

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