CN211023921U - Transmission device of hydrotherapy massage bed - Google Patents

Abstract

The utility model provides a hydrotherapy massage bed transmission, comprising a base plate, it is provided with initiative synchronizing wheel and driven synchronizing wheel to rotate respectively at the bottom plate both ends, initiative synchronizing wheel and driven synchronizing wheel meshing have the hold-in range, the both ends of hold-in range are connected respectively on the dolly, the setting is slided around the dolly on the bottom plate, be provided with a set of or multiunit massage shower nozzle on the dolly, be provided with swing drive with every shower nozzle cooperation, swing drive includes the rack of the two length direction of fixed setting, the gear rotates through an axle and connects on the dolly, the lower extreme fixedly connected with of axle one and the gear of rack looks meshing, the upper end fixedly connected with horizontal direction's of axle one rocking arm, fixedly connected with axle two on the rocking arm, rotate between axle two and the massage shower nozzle and be connected, be connected with water supply connector on the massage shower nozzle, water. The transmission device can greatly optimize equipment.

Description

Transmission device of hydrotherapy massage bed

Technical Field

The utility model relates to a hydrotherapy bed, in particular to a transmission device on a hydrotherapy massage bed, which belongs to the technical field of machinery.

Background

The hydrotherapy massage is a novel massage treatment mode in recent years, and is an application of a water jet technology in the field of massage, a cylinder body is positioned in a bed, the cylinder body is sealed through a soft bearing layer, and the position and the size of water flow to bearing impact are controlled through computer control and mechanical transmission. Different from the traditional physical massage mode, the hydrotherapy massage bed has high massage comfort and good safety, so the hydrotherapy massage bed has high popularity in the current clinical treatment and health field, the hydrotherapy massage bed realizes the massage treatment by spraying water with certain pressure through the water nozzles under the flexible bed surface (such as the technical proposal disclosed in the Chinese patent No. 2015103360535), the current hydrotherapy massage bed generally adopts two massage nozzles, then a sliding trolley is arranged along the length direction of the bed body, the two massage nozzles are arranged on the trolley, the trolley drives the nozzles to do reciprocating linear motion to realize the coverage in the length direction, in order to realize the comprehensive massage treatment in use, the common nozzles are also matched with a swinging mechanism, the swinging mechanism of the current nozzles is generally driven by a motor (such as the Chinese patent No. 2015103360535), and the transmission mechanism is more complex, the size of the trolley is very large under the condition that only two spray heads are carried by the trolley in time, so that the minimum size of the trolley is limited, the whole length of the massage treatment bed cannot be shortened, the manufacturing cost is increased, and in conclusion, the massage transmission device on the existing hydrotherapy bed has the following defects that firstly, the quantity of the spray heads is small, and the massage treatment can be realized, but the efficiency is not high; secondly, the spray head swinging mechanism is complex, the spray head swinging needs to be driven by a separate motor, the driving cost is increased, the failure probability of equipment is correspondingly improved, the equipment needs to be disassembled for maintenance once the equipment fails, and the hydrotherapy bed is equipment with higher sealing requirement, so that the sealing performance of the hydrotherapy bed is damaged after repeated unsealing, water leakage and water seepage are caused in use, more faults occur, vicious circle is formed, and the normal use of the equipment is influenced; thirdly, the existing transmission structure can not shorten the trolley, and influences the optimization of the overall length of the equipment.

Disclosure of Invention

The utility model aims to overcome the problem that the nozzle swing driving mechanism on the hydrotherapy bed is driven to lead to complicatedly at present, and provides a transmission device 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 transmission device comprises a bottom plate, a driving synchronizing wheel and a driven synchronizing wheel are respectively and rotatably arranged at the front end and the rear end of the bottom plate, the driving synchronizing wheel is connected with a motor for driving, a synchronous belt is meshed with the driving synchronizing wheel and the driven synchronizing wheel, the two ends of the synchronous belt are respectively connected to a trolley, the trolley is arranged on the bottom plate in a front-back sliding manner, one or more groups of massage nozzles are arranged on the trolley, each group of massage nozzles consists of a left massage nozzle and a right massage nozzle, a swing driving device is matched with each nozzle and comprises two racks in the length direction, the racks are respectively and fixedly arranged at the two sides of the bottom plate, a gear is rotatably connected to the trolley through a shaft in the vertical direction, a gear meshed with the racks is fixedly connected at the lower end of a shaft I, the shaft I penetrates through the trolley, and a rotating arm, the second shaft is fixedly connected to the rotating arm in the vertical direction, the second shaft is rotatably connected with the massage spray head, a water inlet connector is connected to the massage spray head, and the water inlet connector is connected with a circulating water hose.

Further, the method comprises the following steps of; the massage nozzles are divided into a front group and a rear group.

Further, the method comprises the following steps of; the first shaft is rotatably connected to the trolley through a first bearing and a bearing seat, and the second shaft is rotatably connected to the lower portion of the spray head through a second bearing.

Further, the method comprises the following steps of; the two sides of the bottom plate are provided with U-shaped guide rails which are bent upwards, two sets of double-bearing sliding limiting devices are arranged in the front-back direction of the two sides of the trolley and comprise two bearings which are rotatably arranged on the trolley, the two bearings are orthogonal, the two bearings are arranged on the trolley in a front-back rolling mode, the upper U-shaped edge and the lower U-shaped edge of each U-shaped guide rail are vertically tangent to the radial bearings in the vertical direction, and the U-shaped bottom surface of each U-shaped guide rail is tangent to the radial bearings in the horizontal direction.

The utility model discloses an actively beneficial technological effect lies in: this transmission adopts rack and pinion to move the in-process synchronous drive shower nozzle swing at the dolly, moreover, the steam generator is simple in structure, the condition that independent driving motor still needs to be adopted to shower nozzle swing drive has been avoided, the cost is reduced, the trouble of equipment has been reduced and has taken place the probability, the dolly can also cover whole body massage under the short condition under this condition, shorten length for whole hydrotherapy massage bed and provide convenient condition, shorten whole hydrotherapy massage bed and can further reduce cost and the occupation space of equipment, this transmission has configured four massage shower nozzles, hydrotherapy massage efficiency is provided (dolly length does not increase under the condition that adopts four shower nozzles), so this transmission uses and can make equipment obtain great optimization in the hydrotherapy massage bed.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Figure 3 is a schematic view of the lower part of the trolley.

Fig. 4 is a schematic cross-sectional view of a gear to showerhead.

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 base plate; 2: a trolley; 3: a driving synchronizing wheel; 4: a driven synchronizing wheel; 5: a synchronous belt; 6: a spray head; 7: a rack; 8: a circulating water hose; 9: a U-shaped guide rail; 10: a rotating arm; 11: a hose connector; 12: a gear; 13: the radial direction is a vertical direction; 14: a bearing with a radial direction in a horizontal direction; 15: a first shaft; 16: a first bearing; 17: a bearing seat; 18: a second shaft; 19: a second bearing; 20: a water inlet joint.

As shown in the attached drawings, a hydrotherapy massage bed transmission device comprises a bottom plate 1, wherein a driving synchronous wheel 3 and a driven synchronous wheel 4 are respectively arranged at the front end and the rear end of the bottom plate in a rotating mode, the driving synchronous wheel is connected with a motor to be driven, a synchronous belt 5 is meshed with the driving synchronous wheel and the driven synchronous wheel, the two ends of the synchronous belt are respectively connected onto a trolley 2, the trolley is arranged on the bottom plate in a sliding mode, and the trolley is arranged on the bottom plate in a sliding mode: the two sides of the bottom plate are provided with U-shaped guide rails 9 which are bent upwards, two sets of double-bearing sliding limiting devices are arranged in the front and back directions of the two sides of the trolley, each double-bearing sliding limiting device comprises two bearings which are rotatably arranged on the trolley, the two bearings are 13 and 14 in the figure and are orthogonal, the two bearings are arranged on the trolley 2 in a front and back rolling manner, the upper U-shaped edge and the lower U-shaped edge of each U-shaped guide rail are vertically tangent to the bearing 13 in the radial direction, the U-shaped bottom surface of each U-shaped guide rail is tangent to the bearing 14 in the radial direction, the trolley is limited by the two bearings to only slide forwards and backwards, the structure is the same as that of the Chinese patent No. 2015103360535, the trolley is provided with one or more groups of massage nozzles, each group of massage nozzles comprises a left massage nozzle and a right nozzle, in the embodiment, the massage nozzles comprise 4 nozzles, a swing driving device is arranged in cooperation with each spray head, the swing driving device comprises two racks which are fixedly arranged on two sides of a bottom plate respectively and are in the length direction, a rack is shown as 7, a gear is rotatably connected to a trolley through a first shaft 15 in the vertical direction, the first shaft 15 is rotatably connected to the trolley through a first bearing 16 and a bearing seat 17, the bearing seat 17 is fixedly connected with the trolley, the outer ring of the first bearing is arranged in the bearing seat in a tight fit manner, the first shaft is tightly matched with the inner ring of the first bearing, the lower end of the first shaft is fixedly connected with the gear meshed with the racks, a gear is shown as 12, the first shaft penetrates through the trolley, the upper end of the first shaft is fixedly connected with a horizontal rotating arm, a rotating arm is shown as 10, a second shaft 18 in the vertical direction is fixedly connected to the rotating arm, the second shaft 18 is rotatably connected with the massage spray heads, in more detail, the second shaft, the massage nozzle is connected with a water inlet joint, the water inlet joint is connected with a circulating water hose 8, the other end of the circulating water hose is connected with a hose joint 11, the hose joint 11 can be in a fixed form, and the circulating water hose is bent along with the trolley in the moving process.

When the transmission device operates again, the motor drives the synchronous belt to move to drive the trolley to slide back and forth in a reciprocating manner, the gears are driven to rotate under the action of the rack in the moving process of the trolley, the gears rotate to drive the shaft to rotate, so that the rotating arm is driven to move, the change of the end position of the rotating arm drives the spray head to swing, and the spray head synchronously swings in the moving process of the trolley.

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 (4)

1. The utility model provides a hydrotherapy massage bed transmission, includes the bottom plate, both ends rotate respectively around being close to of bottom plate and are provided with initiative synchronizing wheel and driven synchronizing wheel, and the initiative synchronizing wheel is connected with motor drive, and initiative synchronizing wheel and driven synchronizing wheel meshing have the hold-in range, and the both ends of hold-in range are connected respectively on the dolly, the dolly around slide and set up on the bottom plate, its characterized in that: be provided with a set of or multiunit massage shower nozzle on the dolly, every massage shower nozzle of group comprises two massage shower nozzles about by, is provided with swing drive arrangement with every shower nozzle cooperation, swing drive arrangement including respectively at the fixed two length direction's that set up in bottom plate both sides rack, the gear passes through the epaxial rotation connection of vertical direction on the dolly, the lower extreme fixedly connected with and the gear of rack engaged with of axle one, axle one passes the dolly, the rocking arm of the upper end fixedly connected with horizontal direction of axle one, the epaxial ascending axle two of fixedly connected with vertical direction on the rocking arm, rotate between axle two and the massage shower nozzle and be connected, be connected with water supply connector on the massage shower nozzle, water supply connector and circulating water hose connection.

2. The hydromassage couch transmission of claim 1, wherein: the massage nozzles are divided into a front group and a rear group.

3. The hydromassage couch transmission of claim 1, wherein: the first shaft is rotatably connected to the trolley through a first bearing and a bearing seat, and the second shaft is rotatably connected to the lower portion of the spray head through a second bearing.

4. The hydromassage couch transmission of claim 1, wherein: the two sides of the bottom plate are provided with U-shaped guide rails which are bent upwards, two sets of double-bearing sliding limiting devices are arranged in the front-back direction of the two sides of the trolley and comprise two bearings which are rotatably arranged on the trolley, the two bearings are orthogonal, the two bearings are arranged on the trolley in a front-back rolling mode, the upper U-shaped edge and the lower U-shaped edge of each U-shaped guide rail are vertically tangent to the radial bearings in the vertical direction, and the U-shaped bottom surface of each U-shaped guide rail is tangent to the radial bearings in the horizontal direction.

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