Bath-assisting robot pushing damping mechanism

Abstract

The utility model relates to the technical field of bath assisting equipment, in particular to a bath assisting robot pushing damping mechanism which comprises a walking frame, a cantilever part is hinged to the upper portion of the walking frame, a bath assisting seat is arranged at the end, away from the walking frame, of the cantilever part, a lifting telescopic cylinder is arranged on the lower side of the cantilever part, and the bottom end of the lifting telescopic cylinder is rotationally connected with the walking frame. A telescopic rod is arranged at the top of the lifting telescopic cylinder, the middle of a damping arm is hinged to the top of the telescopic rod, one end of the damping arm is hinged to the cantilever part, and an elastic buffering part is arranged at the other end of the damping arm. When a person needing to assist in bathing sits in the bathing assisting seat and needs to move the walking frame, vibration of the bathing assisting seat can be buffered through the arranged elastic buffering part, and the damping part can be made of rubber materials to achieve energy absorption when the spring vibrates.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bath assisting equipment technical field especially relates to a bath assisting robot pushing damping mechanism. BACKGROUND

[0002] The bath assisting robot can assist the user to move from the horizontal position to the bathroom or the bathing bucket, and the user sitting in the bath assisting seat will feel the bumping when the moving path has the water blocking step, which not only easily causes the user to be uncomfortable, but also reduces the service life of the bath assisting robot, and puts forward higher requirements on the structural strength and fatigue resistance of the bath assisting robot. SUMMARY

[0003] The utility model provides a bath assisting robot pushing damping mechanism for solving the above technical problems, and the damping arm and the elastic buffer part are arranged to realize the bumping buffering of the cantilever part and the bath assisting seat, so that the problem that the user is uncomfortable due to the bumping of the existing bath assisting robot during pushing is solved.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a bath assisting robot pushing damping mechanism, comprising a walking frame, the upper part of the walking frame is hingedly connected with a cantilever part, the end of the cantilever part away from the walking frame is provided with a bath assisting seat, the lower side of the cantilever part is provided with a lifting telescopic cylinder, the bottom end of the lifting telescopic cylinder is rotationally connected with the walking frame, the top of the lifting telescopic cylinder is provided with a telescopic rod, the top of the telescopic rod is hingedly connected with the middle part of a damping arm, one end of the damping arm is hingedly connected with the cantilever part, and the other end of the damping arm is provided with an elastic buffer part.

[0005] Further optimize the technical scheme, the bottom of the elastic buffer part is provided with a disc-shaped base, the top of the corresponding position of the base is provided with a top plate, the top plate is fixed on the lower side of the cantilever part, the elastic buffer part comprises a spring and a damping part, and the axial two ends of the spring and the damping part are respectively abutted between the base and the top plate.

[0006] Further optimize the technical scheme, the top surface edge of the base is provided with a limiting ring, the bottom end of the spring and the damping part is arranged in the limiting ring, the middle part of the base is provided with a guide rod, the axial center of the top plate is provided with a through hole, and the guide rod is arranged in the damping part and the through hole.

[0007] Further optimize the technical scheme, the spring is a conical structure, and the damping part is arranged in the spring.

[0008] Compared with the prior art, the utility model has following advantages: 1, when need to move the walking frame when need to sit into the bathing seat of the person who helps bathing, the elastic buffer portion that sets up can realize the buffering of the vibration of the bathing seat of help, and the damping portion can use the rubber material to realize the energy absorption of spring vibration;2, because the spring is conical, can get greater buffering stroke, avoid the rigid extrusion when the spring compression, further improve the comfort while reaching greater buffering stroke. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is an external structure schematic view of a bathing robot pushing damping mechanism;

[0010] Figure 2 It is a partial side view of a bathing robot pushing damping mechanism;

[0011] Figure 3 It is Figure 2 The partial enlarged view of A in the middle.

[0012] In the drawing: 1, walking frame;11, support leg;2, cantilever part;20, top plate;201, through hole;3, bathing seat of help;4, lifting telescopic cylinder;41, telescopic rod;5, damping arm;50, base;501, limit ring;51, guide rod;6, elastic buffer portion;61, spring;62, damping portion. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical scheme and advantage of the utility model more clear and apparent, the utility model is further explained in detail below with reference to the specific embodiment and the attached drawing. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0014] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like involved in the present application indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the present disclosure and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present disclosure. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0015] In combination with Figures 1 to 3As shown, a bath assisting robot pushing damping mechanism, including walking frame 1, the bottom of walking frame 1 is provided with support leg 11, the upper portion of walking frame 1 is hingedly connected with cantilever part 2, the end of cantilever part 2 away from walking frame 1 is provided with bath assisting seat 3, the lower side of cantilever part 2 is provided with lifting telescopic cylinder 4, the bottom end of lifting telescopic cylinder 4 is rotatably connected with support leg 11 at the bottom of walking frame 1, the top of lifting telescopic cylinder 4 is provided with telescopic rod 41, the top of telescopic rod 41 is hingedly connected with the middle part of damping arm 5, one end of damping arm 5 is hingedly connected with cantilever part 2, the other end of damping arm 5 is provided with elastic buffer part 6.

[0016] In combination Figures 1 to 3 As shown, the bottom of elastic buffer part 6 is provided with disc-shaped base 50, the top of the corresponding position of base 50 is provided with top plate 20, top plate 20 is fixed on the lower side of cantilever part 2, elastic buffer part 6 includes spring 61 and damping part 62, the axial two ends of spring 61 and damping part 62 are respectively abutted between base 50 and top plate 20. Spring 61 is conical structure, damping part 62 is arranged inside spring 61. The top surface edge of base 50 is provided with limiting ring 501, the bottom end of spring 61 and damping part 62 is arranged in limiting ring 501, the middle part of base 50 is provided with guide rod 51, the axial center of top plate 20 is provided with through hole 201, guide rod 51 is arranged in damping part 62 and through hole 201. The inner diameter of through hole 201 is greater than the outer diameter of guide rod 51, the relative sliding of through hole 201 and guide rod 51 can limit the relative position of top plate 20 and base 50, to avoid the danger of excessive lateral displacement.

[0017] In use, in combination Figures 1 to 3 As shown, the axial relative movement of lifting telescopic cylinder 4 and telescopic rod 41 is arranged to realize the pitching movement of cantilever part 2, and further realize the height adjustment of bath assisting seat 3, when it is needed to move walking frame 1 for the bath assisting person to sit in bath assisting seat 3, the vibration of bath assisting seat 3 can be buffered by the arrangement of elastic buffer part 6, damping part 62 can be made of rubber material to realize the energy absorption when spring 61 vibrates, because spring 61 is conical, greater buffering stroke can be obtained, to avoid the rigid extrusion when spring 61 is compressed, further improve the comfort and achieve greater buffering stroke.

[0018] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

Claims

1. A kind of bath assisting robot pushes and reduces the mechanism of shock, including walking frame (1), the upper portion of walking frame (1) is hinged with cantilever (2), the end of cantilever (2) away from walking frame (1) is equipped with bath assisting seat (3), it is characterized by: The lower side of the cantilever part (2) is provided with a lifting telescopic cylinder (4), the bottom end of the lifting telescopic cylinder (4) is rotationally connected with the walking frame (1), the top of the lifting telescopic cylinder (4) is provided with a telescopic rod (41), the top of the telescopic rod (41) is hingedly connected with the middle part of a damping arm (5), one end of the damping arm (5) is hingedly connected with the cantilever part (2), the other end of the damping arm (5) is provided with an elastic buffer part (6).

2. A bath assisting robot pushing damping mechanism according to claim 1, characterized in that: The bottom of the elastic buffer part (6) is provided with a disc-shaped base (50), the top of the corresponding position of the base (50) is provided with a top plate (20), the top plate (20) is fixed on the lower side of the cantilever part (2), the elastic buffer part (6) comprises a spring (61) and a damping part (62), the axial two ends of the spring (61) and the damping part (62) are respectively abutted between the base (50) and the top plate (20).

3. A bath-assistance robot pushing damping mechanism according to claim 2, characterized in that: The top surface edge of the base (50) is provided with a limiting ring (501), the bottom end of the spring (61) and the damping part (62) is arranged in the limiting ring (501), the middle part of the base (50) is provided with a guide rod (51), the axial center of the top plate (20) is provided with a through hole (201), the guide rod (51) is arranged in the damping part (62) and the through hole (201).

4. A bath-assistance robot pushing damping mechanism according to claim 3, characterized in that: The spring (61) is a conical structure, and the damping part (62) is arranged in the spring (61).

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