CN114680692B

CN114680692B - Anti-falling device for old people in bathroom

Info

Publication number: CN114680692B
Application number: CN202011589129.2A
Authority: CN
Inventors: 冯欣羽; 应丹雷
Original assignee: Taizhou Vocational and Technical College
Current assignee: Taizhou Vocational and Technical College
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2023-01-31
Anticipated expiration: 2040-12-29
Also published as: CN114680692A

Abstract

The invention relates to the technical field of anti-falling devices for old people in bathrooms, and discloses an anti-falling device for old people in bathrooms. This old man in bathroom uses prevents falling device, through setting up first servo motor, start first servo motor and drive the gear and rotate and drive the fixed block and cause whole rising or decline, remove to suitable position after, restart second servo motor drives fly leaf and movable rod and rotates, promote the movable frame and remove about the support of movable rod, thereby promote the push pedal and cause cardboard and pinion rack chucking, can make the fixed block more stable, the highly stable regulation of device has been realized, user's use has been made things convenient for.

Description

Anti-falling device for old people in bathroom

Technical Field

The invention relates to the technical field of anti-falling devices for the old, in particular to an anti-falling device for the old in a bathroom.

Background

The phenomenon that old man falls down in the bathroom is more and more, and is most the human condition abrupt change of old man for its reason, for example the main reason that leads to the old man to fall down appears in oxygen deficiency, blood supply deficiency and bathroom environment wet and slippery etc. therefore how furthest's reduction old man falls down the injury that brings is especially crucial.

The old person in the bathroom that has now on the market prevents falling the device, can not adjust, can't adjust to suitable height according to different people's height, and the protection arm is fixed form, can not adapt to the crowd of different statures, and the diameter of height and protection arm all can't be adjusted, and whole suitability is poor, inconvenient user's use, so proposes the old person in the bathroom prevents falling the device and solves the above-mentioned problem that proposes.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the anti-falling device for the old in the bathroom, which has the advantages of adjustable height and diameter of the protection arm and the like, and solves the problems that the adjustment cannot be carried out, the adjustment cannot be carried out to the proper height according to the heights of different people, the protection arm is in a fixed form, the adjustment cannot be carried out to people with different statures, the height and the diameter of the protection arm cannot be adjusted, and the overall applicability is poor.

(II) technical scheme

In order to achieve the purpose that both the height and the diameter of the protection arm can be adjusted, the invention provides the following technical scheme: an anti-falling device for old people in a bathroom comprises an installation column, wherein an installation cavity is formed in the installation column, a fixed block extending to the right side of the installation column is movably installed between the front side and the rear side of the inner wall of the installation cavity, a movable block movably connected with the left side of the inner wall of the installation cavity is fixedly installed at the left side of the fixed block, a toothed plate is fixedly installed at the bottom of the fixed block, a sliding block movably connected with the left side of the inner wall of the installation cavity is fixedly installed at the bottom of the left side of the toothed plate, a first servo motor is fixedly installed at the rear side of the inner wall of the installation cavity, a gear meshed with the toothed plate is fixedly installed at the output shaft of the first servo motor, a rectangular box is fixedly installed at the right side of the inner wall of the installation cavity, a second servo motor is fixedly installed at the rear side of the inner wall of the rectangular box, and a movable plate is fixedly installed at the output shaft of the second servo motor, the bottom of the front side of the movable plate is fixedly provided with a movable rod, the upper side and the lower side of the inner wall of the rectangular box are movably provided with movable rods, a movable frame sleeved outside the movable rod is fixedly arranged between the two movable rods, the left side of the movable frame is fixedly provided with a push rod penetrating through and extending to the left side of the rectangular box, the left side of the push rod is fixedly provided with a clamping plate clamped with a toothed plate, the right side of the fixed block is fixedly provided with a connecting plate, the right side of the connecting plate is fixedly provided with a mounting box, the upper side and the lower side of the inner wall of the mounting box are movably provided with two fixing rings, the left side fixing ring penetrates through and extends to the front side of the mounting box, the right side fixing ring penetrates through and extends to the rear side of the mounting box, the bottom of one end of the fixing ring, which is positioned in the mounting box, is provided with a clamping groove, and the bottom of the mounting box is fixedly provided with a fixing box, the bottom movable mounting of fixed box has the pull rod that extends to the fixed box inside, the top fixed mounting of pull rod has the long slab, the equal movable mounting in front side left and right sides and the rear side left and right sides of long slab have respectively with fixed box inner wall left and right sides swing joint's gyro wheel, the top fixed mounting of long slab has the kelly that runs through the mounting box and extend to the draw-in groove inside, the bottom of long slab and the equal fixed mounting in the left and right sides that is located the pull rod have with fixed box inner wall bottom fixed connection's spring, the bottom fixed mounting of pull rod has the handle.

Preferably, the right side of the mounting column is provided with a rectangular hole communicated with the right side of the inner wall of the mounting cavity, and the size of the rectangular hole is matched with that of the fixing block.

Preferably, the right side of pinion rack is the cockscomb structure design, the left side of cardboard is the cockscomb structure design.

Preferably, the number of the push rods is two, the left side of the inner wall of the rectangular box is provided with two through holes, and the size of each through hole is matched with the corresponding push rod.

Preferably, the inner wall of the rectangular box is provided with sliding grooves at the upper and lower parts, and the sliding grooves are matched with the movable rods in size.

Preferably, the mounting hole has all been seted up to both sides around the inner wall of mounting box, two around fixed ring is the symmetric distribution.

Preferably, the number of the bottom clamping grooves of the single fixing ring is seven, and the clamping grooves are arranged in an arc shape at equal intervals.

Preferably, the number of kellies is two, the inner wall top of fixed box and the inner wall bottom of mounting box all offer quantity be two and with the through hole of kellies looks adaptation.

Preferably, the bottom of the inner wall of the fixing box is provided with a round hole, and the size of the round hole is matched with that of the pull rod.

(III) advantageous effects

Compared with the prior art, the invention provides an anti-falling device for the old in a bathroom, which has the following beneficial effects:

1. this old man in bathroom is used prevents falling device, through setting up first servo motor, start first servo motor and drive the gear and rotate and drive the fixed block and cause whole rising or decline, remove to suitable position after, restart second servo motor drives fly leaf and movable rod and rotates, promote the movable frame and remove under the support of movable rod about, thereby promote the push pedal and cause cardboard and pinion rack chucking, can make the fixed block more stable, the highly stable regulation of device has been realized, user's use has been made things convenient for.

2. This old man in bathroom is used prevents falling device, through setting up fixed box, the downstream pull rod drives the long slab and removes compression spring downwards under the support of gyro wheel, drive kelly downstream and draw-in groove thrust, two solid fixed rings of both sides pulling around to the mounting box again, adjust the diameter between two solid fixed rings to suitable position, aim at the draw-in groove with the kelly, loosen the pull rod, the knowledge kelly extends to the draw-in groove inside and fixes solid ring under the tension of spring self promotes, the adjustable of diameter between the snap ring has been realized, adapt to the crowd of different statures, further made things convenient for user's use.

Drawings

Fig. 1 is a sectional view of an anti-falling device for the elderly in a bathroom according to the present invention;

FIG. 2 is a partial schematic view of the interior of a mounting cavity of an anti-falling device for elderly people in a bathroom according to the present invention;

FIG. 3 is a bottom cross-sectional view of an anti-fall device retainer ring for the elderly in a bathroom in accordance with the present invention;

fig. 4 is an enlarged view of the portion a of fig. 1 of the crash-proof device for the aged in the bathroom according to the present invention.

In the figure: the device comprises a mounting column 1, a mounting cavity 2, a fixing block 3, a movable block 4, a toothed plate 5, a sliding block 6, a first servo motor 7, a gear 8, a rectangular box 9, a second servo motor 10, a movable plate 11, a movable rod 12, a movable rod 13, a movable frame 14, a push rod 15, a clamping plate 16, a connecting plate 17, a mounting box 18, a fixing ring 19, a clamping groove 20, a fixing box 21, a pull rod 22, a long plate 23, a roller 24, a clamping rod 25, a spring 26 and a handle 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an anti-falling device for the elderly in a bathroom comprises a mounting post 1, a mounting cavity 2 is arranged inside the mounting post 1, a fixed block 3 extending to the right side of the mounting post 1 is movably arranged between the front side and the rear side of the inner wall of the mounting cavity 2, a rectangular hole communicated with the right side of the inner wall of the mounting cavity 2 is arranged on the right side of the mounting post 1, the size of the rectangular hole is matched with that of the fixed block 3, a movable block 4 movably connected with the left side of the inner wall of the mounting cavity 2 is fixedly arranged on the left side of the fixed block 3, a toothed plate 5 is fixedly arranged at the bottom of the fixed block 3, a sliding block 6 movably connected with the left side of the inner wall of the mounting cavity 2 is fixedly arranged at the bottom of the left side of the toothed plate 5, a first servo motor 7 is fixedly arranged on the rear side of the inner wall of the mounting cavity 2, a gear 8 meshed with the toothed plate 5 is fixedly arranged at the output shaft of the first servo motor 7, and a rectangular box 9 is fixedly arranged on the right side of the inner wall of the mounting cavity 2, a second servo motor 10 is fixedly arranged on the rear side of the inner wall of the rectangular box 9, a movable plate 11 is fixedly arranged at an output shaft of the second servo motor 10, a movable rod 12 is fixedly arranged at the bottom of the front side of the movable plate 11, movable rods 13 are movably arranged on the upper side and the lower side of the inner wall of the rectangular box 9, sliding grooves are formed in the upper side and the lower side of the inner wall of the rectangular box 9, the size of each sliding groove is matched with that of the corresponding movable rod 13, a movable frame 14 sleeved outside the corresponding movable rod 12 is fixedly arranged between the two movable rods 13, a push rod 15 penetrating through and extending to the left side of the rectangular box 9 is fixedly arranged on the left side of the movable frame 14, the number of the push rods 15 is two, two through holes are formed in the left side of the inner wall of the rectangular box 9, the size of each through hole is matched with the corresponding push rod 15, a clamping plate 16 clamped with the toothed plate 5 is fixedly arranged on the left side of the push rod 15, and the first servo motor 7 is arranged, the first servo motor 7 is started to drive the gear 8 to rotate to drive the fixed block 3 to integrally ascend or descend, after the fixed block 3 moves to a proper position, the second servo motor 10 is started to drive the movable plate 11 and the movable rod 12 to rotate, the movable frame 14 is pushed to move left and right under the support of the movable rod 13, and the push plate 15 is pushed to clamp the clamping plate 16 and the toothed plate 5, so that the fixed block 3 is more stable, the height stability adjustment of the device is realized, the use of a user is facilitated, the right side of the toothed plate 5 is in a saw-toothed design, the left side of the clamping plate 16 is in a saw-toothed design, the right side of the fixed block 3 is fixedly provided with the connecting plate 17, the right side of the connecting plate 17 is fixedly provided with the mounting box 18, two fixing rings 19 are movably arranged between the upper side and the lower side of the inner wall of the mounting box 18, the left fixing ring 19 penetrates through and extends to the front side of the mounting box 18, the right fixing ring 19 penetrates and extends to the rear side of the mounting box 18, the front side and the rear side of the inner wall of the mounting box 18 are both provided with mounting holes, the front fixing ring 19 and the rear fixing ring 19 are symmetrically distributed, the bottom of one end, located inside the mounting box 18, of each fixing ring 19 is provided with a clamping groove 20, the number of the clamping grooves 20 at the bottom of each fixing ring 19 is seven, the clamping grooves 20 are arranged in an arc-shaped equidistant manner, the bottom of the mounting box 18 is fixedly provided with a fixing box 21, the bottom of the fixing box 21 is movably provided with a pull rod 22 extending into the fixing box 21, the bottom of the inner wall of the fixing box 21 is provided with a circular hole, the size of the circular hole is matched with that of the pull rod 22, the top of the pull rod 22 is fixedly provided with a long plate 23, the left side and the right side of the front side and the right side of the long plate 23 and the left side and the right side of the rear side of the long plate 23 are both movably provided with idler wheels 24 respectively and movably connected with the left side and the right side of the inner wall of the fixing box 21, and the top of the long plate 23 is fixedly provided with clamping rods 25 penetrating through the mounting box 18 and extending into the clamping grooves 20, the quantity of kelly 25 is two, the inner wall top of fixed box 21 and the inner wall bottom of mounting box 18 all seted up quantity be two and with the through hole of kelly 25 looks adaptation, the bottom of long board 23 and the equal fixed mounting in the left and right sides that is located pull rod 22 have with fixed box 21 inner wall bottom fixed connection's spring 26, the bottom fixed mounting of pull rod 22 has handle 27, through setting up fixed box 21, downward pulling pull rod 22 drives long board 23 and moves down compression spring 26 under the support of gyro wheel 24, drive kelly 25 downstream and draw-in groove 20 thrust, two solid fixed rings 19 of both sides pulling again around mounting box 18, adjust the diameter between two solid fixed rings 19 to suitable position, aim at kelly 25 at draw-in groove 20, loosen pull rod 22, knowledge kelly 25 extends to inside fixed ring 19 of draw-in groove 20 under the promotion of spring 26 self tension and fixes, the adjustable of diameter between the snap ring 19 has been realized, adapt to the crowd of different statures, further made things convenient for user's use.

In conclusion, the anti-falling device for the aged in the bathroom is provided with the first servo motor 7, the first servo motor 7 is started to drive the gear 8 to rotate to drive the fixed block 3 to integrally ascend or descend, after the gear is moved to a proper position, the second servo motor 10 is started to drive the movable plate 11 and the movable rod 12 to rotate, the movable frame 14 is pushed to move left and right under the support of the movable rod 13, the push plate 15 is pushed to clamp the clamping plate 16 and the toothed plate 5, the fixed block 3 can be more stable, the height of the device is stably adjusted, the use of a user is facilitated, the fixed box 21 is arranged, the pull rod 22 is pulled downwards to drive the long plate 23 to downwards move the compression spring 26 under the support of the roller 24, drive kelly 25 downstream and draw-in groove 20 thrust, two solid fixed ring 19 of both sides pulling around the mounting box 18 again, adjust diameter to suitable position between two solid fixed ring 19, with kelly 25 alignment draw-in groove 20, loosen pull rod 22, knowledge kelly 25 extends to draw-in groove 20 inside and fixes solid ring 19 under the tension of spring 26 self promotes, the adjustable of diameter between the snap ring 19 has been realized, adapt to the crowd of different statures, further made things convenient for user's use, it can not adjust to have solved, can't adjust to suitable height according to different people's height, and the guard arm is fixed form, can not adapt to the crowd of different statures, the diameter of height and guard arm all can't be adjusted, the poor problem of whole suitability.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an old man in bathroom is used prevents falling device, includes erection column (1), its characterized in that: the mounting column is characterized in that a mounting cavity (2) is arranged inside the mounting column (1), a fixed block (3) extending to the right side of the mounting column (1) is movably mounted between the front side and the rear side of the inner wall of the mounting cavity (2) and between the front side and the rear side of the inner wall of the mounting cavity (2), a movable block (4) movably connected with the left side of the inner wall of the mounting cavity (2) is fixedly mounted on the left side of the fixed block (3), a toothed plate (5) is fixedly mounted on the bottom of the left side of the toothed plate (5), a sliding block (6) movably connected with the left side of the inner wall of the mounting cavity (2) is fixedly mounted on the rear side of the inner wall of the mounting cavity (2), a first servo motor (7) is fixedly mounted on the rear side of the inner wall of the mounting cavity (2), a gear (8) meshed with the toothed plate (5) is fixedly mounted on the output shaft of the first servo motor (7), a rectangular box (9) is fixedly mounted on the right side of the inner wall of the mounting cavity (2), a second servo motor (10) is fixedly mounted on the rear side of the output shaft of the second servo motor (10), a movable rod (12) is fixedly mounted on the front side of the mounting column (11), a movable rod (12) is mounted on the movable rod (13) of the movable rod (13) and a movable rod (13) is mounted on the two movable rod (13) outside of the movable rod (13) which is mounted on the movable rod (13), the left side fixed mounting of movable frame (14) has and runs through and extends to the left push rod (15) of rectangle box (9), the left side fixed mounting of push rod (15) has cardboard (16) with pinion rack (5) joint, the right side fixed mounting of fixed block (3) has connecting plate (17), the right side fixed mounting of connecting plate (17) has mounting box (18), movable mounting has fixed ring (19) that quantity is two between the inner wall upper and lower sides of mounting box (18), the left side fixed ring (19) runs through and extends to the front side of mounting box (18), the right side fixed ring (19) runs through and extends to the rear side of mounting box (18), fixed ring (19) are located the bottom of the inside one end of mounting box (18) and have seted up draw-in groove (20), the bottom fixed mounting of mounting box (18) has fixed box (21), the bottom movable mounting of fixed box (21) has draw-in rod (22) that extends to the inside of fixed box (21), the top fixed mounting of draw-in rod (22) has long board (23), the left and right sides and rear sides of long board (23) and the movable mounting box (21) all install the left and right sides and the fixed mounting of inner wall movable mounting box (18) and the gyro wheel and extend through and the inside gyro wheel (24) respectively, the long board (23) and the long board (24) and the fixed mounting bar (23), the bottom of long board (23) just is located the equal fixed mounting in the left and right sides of pull rod (22) and has spring (26) with fixed box (21) inner wall bottom fixed connection, the bottom fixed mounting of pull rod (22) has handle (27).

2. The anti-falling device for the elderly in a bathroom according to claim 1, wherein: the right side of the mounting column (1) is provided with a rectangular hole communicated with the right side of the inner wall of the mounting cavity (2), and the size of the rectangular hole is matched with that of the fixing block (3).

3. The anti-falling device for the elderly in a bathroom according to claim 1, wherein: the right side of the toothed plate (5) is in a sawtooth design, and the left side of the clamping plate (16) is in a sawtooth design.

4. The anti-falling device for the elderly in a bathroom according to claim 1, wherein: the quantity of push rods (15) is two, the left side of the inner wall of the rectangular box (9) is provided with two through holes, and the size of each through hole is matched with the corresponding push rod (15).

5. The anti-falling device for the elderly in a bathroom according to claim 1, wherein: the inner wall of the rectangular box (9) is provided with sliding grooves vertically, and the sliding grooves are matched with the movable rods (13) in size.

6. The anti-falling device for the elderly in a bathroom according to claim 1, wherein: mounting holes are formed in the front side and the rear side of the inner wall of the mounting box (18), and the front fixing ring and the rear fixing ring (19) are symmetrically distributed.

7. The anti-falling device for the elderly in a bathroom according to claim 1, wherein: the number of bottom draw-in grooves (20) of single solid fixed ring (19) is seven, draw-in grooves (20) are the arc equidistance and arrange.

8. The anti-falling device for the elderly in a bathroom according to claim 1, wherein: the quantity of kelly (25) is two, the through hole that quantity is two and with kelly (25) looks adaptation is all seted up with the inner wall bottom of the inner wall top of fixed box (21) and mounting box (18).

9. The anti-falling device for the elderly in a bathroom according to claim 1, wherein: the bottom of the inner wall of the fixed box (21) is provided with a round hole, and the size of the round hole is matched with that of the pull rod (22).