CN111789516A - Manual bath and scrub chair - Google Patents

Abstract

The invention discloses a manual bathing and back-rubbing chair, which is composed of an outer frame, a box body, an inclination angle adjusting mechanism, a bathing tray movement mechanism, a seat and a seat connecting piece. The inclination adjustment mechanism is composed of a slide rail and a slider, and the box body is inclined to an appropriate angle through the movement of the slider and the rotation of the connecting part between the box body and the slider. The movement mechanism of the shower tray is composed of a rocker, a bevel gear, a large pulley, a belt, a small pulley, a telescopic rod, a gear, a rack, a shower tray installation plate and a shower tray. When in use, manually shake the rocker up and down. Make the rubbing tray do up and down reciprocating motion and rotating motion at the same time, so as to realize the rubbing function. The seat is connected with the lower surface of the box body through the seat connecting piece, and the unfolding and storage of the seat is realized by the rotation of the seat connecting piece. The invention has the advantages of simple structure, convenient use and space saving.

Description

Manual bath and scrub chair

technical field

The invention relates to the technical field of bathing equipment, in particular to a manual bathing chair.

Background technique

In the process of daily bathing, the body needs to be scrubbed, but due to the human physiological structure, it is easier to scrub the front and limbs of the body, but it is difficult to effectively clean the back dirt, especially for the elderly with joint inconvenience, it is more difficult to clean the back Do an effective scrub.

The back-rubbing machines commonly used in the market at present, such as hand-held electric back-rubbing devices and wall-mounted back-rubbing devices, have been found by the applicant to have at least the following problems: due to the restricted joint movement of the elderly, the use of hand-held back-rubbing devices It is still inconvenient, and the cleaning effect on the back dirt is still poor; the existing wall-mounted back scrubber needs to be used standing up, and there is a safety hazard when bathing for the elderly who have inconvenient legs and feet and are prone to falling.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above-mentioned technical problems, and to provide a manual bathing and rubbing chair that is convenient to use and suitable for different groups of people.

In order to achieve the above purpose, the present invention can be achieved through the following technical solutions: a manual bathing and rubbing chair, which is composed of an outer frame, a box body, an inclination adjustment mechanism, a bathing tray motion mechanism, a seat and a seat connector. The outer frame is provided with a plurality of suction cups, and the suction cups are sucked and fixed on the wall surface. The inclination adjustment mechanism is composed of two sets of sliding rails and sliders that cooperate with each other. The two sliding blocks are respectively installed on both sides of the box body through hinges, and the two sliding rails are fixedly installed on the surface of the outer frame. sides. There are 2 sets of the movement mechanism of the shower tray, which are symmetrically arranged on the box body. It is composed of gears, racks, a shower tray mounting plate and a shower tray. There are a plurality of said bath trays and are installed on the said bath tray mounting plate at intervals, the number of said gears is the same as the number of said bath trays and they are respectively coaxially fixed on the corresponding said bath trays, so The gear is meshed with the rack, the rack is installed on the box, the rocker is connected with the bevel gear, the bevel gear is connected with the large pulley, and the large pulley And the small pulley is driven by the belt, the small pulley is connected with the telescopic rod, and the telescopic rod is connected with the shower tray mounting plate. The seat is connected to the lower surface of the box body through the seat connecting piece.

When in use, the user sits on the seat with his back to the box, shakes the rocker up and down with both hands, and drives the bevel gear, the large pulley and the small pulley in sequence, and the small belt The wheel drives the telescopic rod to swing back and forth, and then drives the shower tray mounting plate to reciprocate linear motion. At the same time, the gear meshes with the rack to rotate and drives the shower tray connected to the gear to move. Rotational motion for the scrubbing function.

Preferably, a plurality of limiting holes are arranged on the sliding rail to limit the movement of the slider, and the box body can be tilted at different angles by arranging latches on the limiting holes at different positions of the sliding rail.

Preferably, a spring is provided in the telescopic rod to press the gear on the rack to form a reliable meshing. At the same time, the telescopic movement of the telescopic rod can compensate for the change in the length of the telescopic rod during the reciprocating swinging process.

Preferably, the rack is perpendicular to the bottom surface of the box.

Preferably, the seat and the seat connecting piece are freely rotatable and can be folded through the seat connecting piece to achieve the effect of unfolding and storing the seat

Preferably, the legs of the seat can be folded.

The beneficial effects of the present invention are:

When using this device, it is only necessary to pull the joystick up and down to move up and down, and the operation is simple and labor-saving. The transmission mechanism inside the device cooperates, so that the rubbing tray can reciprocate up and down and rotate by itself. In addition, the box is equipped with multiple rubbing trays to increase the effective rubbing area, remove the dead corners, and make the back clean more comprehensively. more efficient.

The device is provided with a seat, and the inclination of the box body can be adjusted. For different groups of people, it has a wider range of applications and better comfort. At the same time, when the device is not in use, the seat can be folded and stored, and the rocker can be pulled back upwards, which can effectively save space.

Description of drawings

The present invention will be further described below with reference to the accompanying drawings and embodiments.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention when the box body is perpendicular to the ground.

FIG. 2 is a schematic structural diagram of an embodiment of the present invention after the inclination angle of the box body is adjusted to a certain angle.

FIG. 3 is a front view of the internal structure of the box according to the embodiment of the present invention.

FIG. 4 is a side view of the internal structure of the box according to the embodiment of the present invention.

FIG. 5 is a schematic view of the structure of the telescopic rod of the present invention.

In the figure, 1, outer frame; 2, slide rail; 3, slider; 4, suction cup; 5, box body; 6, bath tray; 7, rocker; 8, bevel gear; 9, large pulley; 10 , belt; 11, small pulley; 12, telescopic rod; 13, gear; 14, shower tray mounting plate; 15, rack; 16, seat; 17, seat connector; 18, slide bar; 19, Spring; 20, linear bearing; 21, sliding sleeve. Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that certain words indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific Orientation, construction and operation in a particular orientation, and therefore should not be construed as limiting the invention.

Please refer to FIG. 1 and FIG. 2 in combination, the present invention provides a manual bathing chair, which is composed of an outer frame 1 , a box body 5 , an inclination adjustment mechanism, a movement mechanism for the bathing tray, a seat 16 and a seat connector 17 . , the outer frame 1 is provided with a plurality of suction cups 4 and is fixed and installed on the wall through the suction cups 4. The inclination adjustment mechanism is composed of two sets of sliding rails 2 and sliders 3 that cooperate with each other. The two sliders 3 The two slide rails 2 are fixedly installed on both sides of the surface of the outer frame 1 through hinges respectively installed on both sides of the box body 5 . Through the movement of the slider 3 on the slide rail 2, the box 5 installed between the two sliders 3 can be tilted at different angles. The slide rail 2 is provided with a number of limit holes, and by arranging latches in the limit holes at different positions, the position limit of the slider 3 can be realized, thereby maintaining the angle of the box 5 . FIG. 1 is a schematic structural diagram of the box body according to the embodiment of the present invention when it is perpendicular to the ground, and FIG. 2 is a schematic structural diagram of the box body according to the embodiment of the present invention after the inclination angle is adjusted to a certain angle. The seat 16 is installed under the box body 5 through the seat connector 17 . The seat 16 can be folded through the seat connector 17 , and the legs of the seat 16 can be folded to achieve the effect of storage and deployment. When needed, the user opens the seat 16 to be flat, and opens the folded legs to support it on the ground, and then sits on the seat 16 to take a bath. When not in use, the user folds up the legs of the seat 16 , and turns the seat 16 over to a position close to the box body 5 through the seat connector 17 to realize the storage of the seat 16 . At this time, the box body 5 Automatically move around the hinge on the slider 3 to a position close to the outer frame 1, and at the same time pull the rocker 7 back up to a position perpendicular to the ground, so as to save space.

Please refer to FIG. 4 and FIG. 5 in conjunction, there are two sets of the movement mechanism of the shower tray, which are symmetrically arranged on the box body 5. Wheel 9 , belt 10 , small pulley 11 , telescopic rod 12 , gear 13 , shower tray mounting plate 14 , rack 15 , and shower tray 6 . In this embodiment, there are 3 said shower trays 6 in each set of shower tray motion mechanism and are installed on said shower tray mounting plate 14 at intervals. The number of said gears 13 is the same as the number of said shower tray 6 The same and coaxially fixedly installed on the corresponding shower trays 6 , the gears 13 are engaged with the racks 15 , and the racks 15 are installed on the box 5 . The rocker 7 is connected with the bevel gear 8, the bevel gear 8 is connected with the large pulley 9, the large pulley 9 and the small pulley 11 are driven by the belt 10, the The small pulley 11 is connected with the telescopic rod 12 , and the telescopic rod 12 is connected with the shower tray mounting plate 14 . The bevel gear 8, the large pulley 9 and the small pulley 11 are sequentially driven by shaking the rocker 7 up and down, and the telescopic rod 12 is driven to swing back and forth by the small pulley 11, thereby driving the rubbing bath The plate mounting plate 14 performs a reciprocating linear motion, and at the same time, the gear 13 meshes with the rack 15 to rotate and drives the shower tray 6 connected to the gear 13 to rotate, so as to realize the function of bathing. .

Referring to FIG. 5 , the telescopic rod 12 is provided with a sliding rod 18 , a spring 19 , a linear bearing 20 and a sliding sleeve 21 , and the sliding rod 18 and the sliding sleeve 21 can slide relative to each other through the linear bearing 20 to achieve the purpose of expansion and contraction, and the spring 19 It is always in a compressed state to ensure that the telescopic rod 12 always outputs thrust outward. When the telescopic rod 12 swings back and forth, the gear 13 can be pressed against the rack 15 by the thrust generated by the spring 19 to form a reliable meshing. At the same time, the telescopic movement of the telescopic rod 12 can compensate for the change in the length of the telescopic rod 12 during the reciprocating swinging process.

Please refer to FIG. 1 to FIG. 4 in combination. When in use, the user adjusts the angle of the box body 5, unfolds the seat 16, then sits on the seat 16 with his back against the box body 5, and holds the rocker on both sides of the box body 5 with both hands. The rod 7 moves up and down, the reciprocating swing of the rocker 7 drives the bevel gear 8 to make a reciprocating rotational motion, and the bevel gear 8 drives the large pulley 9 connected to it and drives the small pulley 11 through the belt 10 to synchronously reciprocate. , the small pulley 11 drives the telescopic rod 12 connected to it to swing back and forth, and the shower tray mounting plate 14 connected to the other end of the telescopic rod 12 reciprocates up and down linearly with the reciprocating action of the telescopic rod 12 . At the same time, the gear 13 meshes with the rack 15 to rotate and drives the shower tray 6 connected to the gear 13 to rotate, so as to realize the function of bathing.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (6)

1. A manual back rubbing chair for bathing comprises an outer frame, a box body, an inclination angle adjusting mechanism, a rubbing tray moving mechanism, a seat and a seat connecting piece, wherein a plurality of suckers are arranged on the outer frame and are fixedly arranged on a wall surface through the suckers; the bath rubbing disc moving mechanism comprises 2 sets of bath rubbing disc moving mechanisms which are symmetrically arranged on the box body, each set of bath rubbing disc moving mechanism comprises a rocker, a bevel gear, a large belt wheel, a belt, a small belt wheel, a telescopic rod, a gear, a rack, a bath rubbing disc mounting plate and a bath rubbing disc, the bath rubbing discs are arranged on the bath rubbing disc mounting plate at intervals, the number of the gears is the same as that of the bath rubbing discs and are respectively and fixedly arranged on the corresponding bath rubbing discs coaxially, the gears are meshed with the rack, the rack is arranged on the box body, the rocker is connected with the bevel gear, the bevel gear is connected with the large belt wheel, the large belt wheel and the small belt wheel are driven by the belt, the small belt wheel is connected with the telescopic rod, the telescopic rod is connected with the bath rubbing disc mounting plate, and the bevel gear, the bevel gear and the bath rubbing disc are sequentially driven by vertically shaking rods, The large belt wheel and the small belt wheel drive the telescopic rod to swing in a reciprocating mode through the small belt wheel so as to drive the bathing disc mounting plate to do reciprocating linear motion, meanwhile, the gear is meshed with the rack to do rotary motion and drive the bathing disc connected with the gear to do rotary motion, and therefore the bathing function is achieved, and the seat is connected with the lower surface of the box body through the seat connecting piece.

2. A manual back rubbing chair for bath according to claim 1, wherein a plurality of limiting holes are provided on the slide rail for limiting the movement of the slide block, and the inclination of the box body at different angles can be realized by providing bolts on the limiting holes at different positions of the slide rail.

3. A manual bath back rubbing chair as claimed in claim 1, wherein a spring is provided in the telescopic rod to press the gear against the rack to form a positive engagement.

4. A hand operated back rubbing chair for bathing in accordance with claim 1, wherein said rack is perpendicular to the bottom surface of said cabinet.

5. A manual bath back rubbing chair according to claim 1, wherein the chair is further foldable by the chair attachment to allow stowing and unfolding of the chair.

6. A manual bath back rubbing chair as claimed in claim 1, wherein the legs of the chair are foldable.

Images