CN209751583U

CN209751583U - Spray head swinging mechanism of hydrotherapy massage bed

Info

Publication number: CN209751583U
Application number: CN201920055623.7U
Authority: CN
Inventors: 王国振; 任永成; 柴肖锋
Original assignee: Henan Xiangyu Medical Equipment Co Ltd
Current assignee: Henan Xiangyu Medical Equipment Co Ltd
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2019-12-10
Anticipated expiration: 2029-01-14

Abstract

The utility model provides a hydrotherapy massage bed shower nozzle swing mechanism, including the dolly rotate on the lower surface of dolly and be provided with two gears, the square hole of drive cooperatees with the square shaft is seted up at the center of two gears, width direction's microscler window is seted up to the top of each gear on the dolly, all be provided with a rack in each microscler window, the rack meshes with corresponding gear mutually, it is connected with the gyro wheel to rotate on the front and back side of each rack, the gyro wheel of front and back side is located the guide rail of twice parallel, it is connected with the runner to rotate on the upper surface of rack, the horizontal rotation of rear end of shower nozzle support is connected on the dolly, the shower nozzle support includes that twice length direction is fore-and-aft direction's trough edge, the runner is located between the twice trough edge, the twice trough edge is located on. The length of dolly can be reduced to this swing mechanism, and is with low costs.

Description

Spray head swinging mechanism of hydrotherapy massage bed

Technical Field

The utility model relates to a hydrotherapy massage bed, in particular to a hydrotherapy massage bed shower nozzle swing mechanism belongs to mechanical technical field.

Background

Compared with the traditional massage mode, the massage of the hydrotherapy bed has no pain, a patient can fully relax in the using process, the massage treatment effect is good, the applicant discloses a technical scheme of the hydrotherapy massage bed (the name of the applicant of the present application and the name of the applicant of the patent are different from that of the applicant company of the applicant) in Chinese patent No. 2015103360535, the hydrotherapy massage bed drives a trolley to move back and forth through driving, a bevel gear is driven to rotate by a square shaft arranged in the front-back direction while the trolley moves back and forth, the bevel gear drives a fan-shaped arc section to swing through rotation, and the spray head is connected with the fan-shaped arc section, so that the left-right swing of the spray head is realized while the trolley moves back and forth, the application on the hydrotherapy massage bed is better, but in the mechanism, the defect that the swing of the spray head is realized through the matching of the fan-shaped arc, a larger range of motion is required, resulting in a larger front-to-back length of the trolley, since the length of the whole massage bed needs to be added to the length of the trolley in the case of a determined effective massage length, resulting in a longer length of the whole massage factory; secondly, the bevel gear stage sector arc-shaped section has high processing and manufacturing cost; thirdly, the square shaft output torque required by the swing mechanism in operation is large.

Disclosure of Invention

The utility model aims to overcome the problems of the nozzle swinging mechanism in the hydrotherapy massage bed and provide a nozzle swinging mechanism of the hydrotherapy massage bed.

In order to realize the purpose of the utility model, the following technical proposal is adopted: a hydrotherapy massage bed spray head swing mechanism comprises a trolley, wherein two gears are rotatably arranged on the lower surface of the trolley, the axis directions of the two gears are front and back directions, square holes matched with and driven by a square shaft are formed in the centers of the two gears, a long window in the width direction is formed above each gear on the trolley, a rack is arranged in each long window and meshed with the corresponding gear, one or more groups of rollers are rotatably connected on the front side and the back side of each rack, each group of rollers consists of two rollers corresponding to the front side and the back side, the axis direction of each roller is the front and back direction, the rollers on the front side and the back side are positioned on two parallel guide rails in the left and right direction in the length direction, the two parallel guide rails are respectively positioned in the front and the back of the rack, a rotating wheel is rotatably connected on the upper surface of the rack, the axis direction of the rotating wheel is the up and down direction, and the rear end of a spray, the nozzle support comprises two groove sides with the length directions in the front-back direction, the rotating wheel is positioned between the two groove sides, the gap between the inner walls of the two groove sides is larger than the outer diameter of the rotating wheel, and the two groove sides are positioned on the two parallel guide rails; further, the method comprises the following steps of; two groups of rollers are rotatably connected on the front side surface and the rear side surface of each rack; further, the method comprises the following steps of; and bearings are adopted by the rollers and the rotating wheels.

The utility model discloses an actively beneficial technological effect lies in: the swinging mechanism adopts the circular gear and the rack to be matched with each other to drive the spray nozzle support to swing in the left and right directions, the length of the trolley can be reduced, the cost is low, and the required output torque of the square shaft is lower.

Drawings

Fig. 1 is a schematic view of the present invention as seen from above.

Fig. 2 is a schematic view of the present invention viewed from the lower and upper parts.

FIG. 3 is a schematic view of the cart with a portion of the plate removed.

Detailed Description

In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a trolley; 2: an elongated window; 3: a rack; 4: a roller; 5: a guide rail; 6: a rotating wheel; 7: a spray head holder; 8: a groove edge; 9: a spray head; 10: a gear; 11: and (4) square holes.

As shown in the attached drawing, the spray head swinging mechanism of the hydrotherapy massage bed comprises a trolley 1, two gears are rotatably arranged on the lower surface of the trolley, 10 is a gear, the axial direction of the two gears is the front-back direction, the centers of the two gears are provided with square holes which are matched with the square shaft for driving, the square holes 11 are shown as square holes, the square holes are used for being matched with the square shaft to realize the purposes of sliding back and forth along the square shaft and rotating along with the square shaft, the arrangement scheme of the gears and the square holes is the same as that of the bevel gear disclosed in the Chinese patent No. 2015103360535, a long window in the width direction is arranged above each gear on the trolley, 2 is a long window, a rack is arranged in each long window, 3 is a rack which is meshed with a corresponding gear, and the front side surface and the rear side surface of each rack are rotatably connected with one or more groups of rollers; each group of rollers comprises two rollers corresponding to each other in the front and back direction, the axis direction of each roller is the front and back direction, 4 is a roller, the rollers on the front and back sides are located on two parallel guide rails of which the length direction is the left and right direction, 5 is a guide rail, the two parallel guide rails are respectively located in the front and back of a rack, a rotating wheel is rotatably connected to the upper surface of the rack, 6 is a rotating wheel, the axis direction of the rotating wheel is the up and down direction, the rear end of a sprayer support 7 is horizontally and rotatably connected to a trolley, the sprayer support comprises two groove sides of which the length directions are the front and back directions, 8 is a groove side, the rotating wheel is located between the two groove sides, the gap between the inner walls of the two groove sides is larger than the outer diameter of the rotating wheel, the two groove sides are located on the two parallel guide rails, and the rollers and the rotating.

When the mechanism works, the square shaft rotates to drive the gear to rotate (the specific driving scheme of the square shaft can be the same as that in Chinese patent No. 2015103360535), the gear rotates to drive the rack to do linear motion in the left-right direction, the rotating wheel moves linearly left and right along with the rack, and the groove edge moves left and right under the driving of the rotating wheel and also moves relative to the rotating wheel in the front-back direction, so that the swinging of the spray head is realized.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims

1. The utility model provides a hydrotherapy massage bed shower nozzle swing mechanism, includes the dolly, its characterized in that: the lower surface of the trolley is rotatably provided with two gears, the axial directions of the two gears are the front and back directions, the centers of the two gears are provided with square holes matched with and driven by square shafts, the upper part of each gear on the trolley is provided with a long window in the width direction, each long window is internally provided with a rack which is meshed with the corresponding gear, the front side and the back side of each rack are rotatably connected with one group or a plurality of groups of rollers, each group of rollers consists of two rollers which correspond to each other in the front and back directions, the axial directions of the rollers are the front and back directions, the rollers on the front and back sides are positioned on two parallel guide rails in the left and right directions in the length direction, the two parallel guide rails are respectively positioned in the front and back of the rack, the upper surface of the rack is rotatably connected with a rotating wheel, the axial directions of the rotating wheel are the up and down directions, the rear end of the nozzle support is horizontally rotatably connected on the trolley, the, the runner is located between two groove edges, and the clearance between the two groove edge inner walls is greater than the external diameter of runner, and two groove edges are located on two parallel guide rails.

2. The hydromassage couch nozzle oscillating mechanism of claim 1, further comprising: two groups of rollers are rotatably connected on the front side and the rear side of each rack.

3. The hydromassage couch nozzle oscillating mechanism of claim 1, further comprising: and bearings are adopted by the rollers and the rotating wheels.