Wall-fixed anti-falling equipment for assisting old people in defecation

Abstract

The invention relates to the technical field of anti-falling equipment, in particular to fixed wall type anti-falling equipment for assisting old people in defecation, which comprises an arched door type support frame, upper top bearing battens are symmetrically and fixedly arranged on two sides of the upper end of the arched door type support frame, and an electric telescopic rod is fixedly mounted at one end, close to the arched door type support frame, of each upper top bearing batten. Moving limiting grooves are symmetrically formed in the two sides of the arched door type supporting frame, when the old man gets up, the two protective moving bearing plates are closed together, in this way, the old man can be protected in the protective moving bearing plates, the phenomenon that the old man tumbles forwards is avoided, an electric telescopic rod retracts when the old man gets up, and therefore the old man can get up conveniently. The movable arm supporting batten can be driven to move upwards, a certain supporting and pushing effect is achieved on the standing-up of the old, and it is guaranteed that the old cannot fall down under the action of the protective movable bearing plate while the old can stand up more easily.

Description

Technical Field

[0001] This invention relates to the field of fall prevention equipment technology, specifically a wall-mounted fall prevention device for assisting elderly people when using the toilet. Background Technology

[0002] For elderly people with mobility issues or those who are very old, using the toilet can be difficult and they are prone to falling, especially when standing up after squatting. The effort required to stand up makes it easy for them to fall forward, causing serious injury. Although many toilets have child-friendly features such as handrails to help the elderly, these handrails only provide support and can help them squat or stand up. They do not provide any protective assistance during the standing process. If an elderly person lacks the strength to hold onto the handrail firmly, they will inevitably fall forward. Summary of the Invention

[0003] The purpose of this invention is to provide a fixed wall-mounted assistive device for preventing elderly people from falling while using the toilet, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A wall-mounted assistive toileting device for the elderly to prevent falls includes an arch-shaped support frame. Symmetrically fixed upper support plates are mounted on both sides of the upper end of the arch-shaped support frame. An electric telescopic rod is fixedly installed on one end of the upper support plate near the arch-shaped support frame. Symmetrically movable limiting grooves are provided on both sides of the arch-shaped support frame. Symmetrically fixed bottom connecting side plates are mounted on both sides of the lower end of the arch-shaped support frame. An extended support base plate is fixedly mounted on the bottom connecting side plate. A fixed upright is fixedly mounted on one end of the extended support base plate away from the arch-shaped support frame. A first guide sliding rod is fixedly mounted on the lower end of the fixed upright, and a second guide sliding rod is fixedly mounted on the upper end of the fixed upright. An accompanying toileting fall prevention mechanism is installed on the arch-shaped support frame.

[0006] Preferably, the accompanying toilet fall prevention mechanism includes a movable arm support plate, a protective movable support plate, a receiving sliding block, a movable positioning rod, a first connecting spring, a movable pushed block, a movable cooperating block, and a second connecting spring, wherein the movable arm support plate is fixedly installed on the electric telescopic rod.

[0007] Preferably, a sliding block is fixedly provided at one end of the movable arm support plate near the arch-shaped support frame, and the sliding block is inserted into the movable limiting groove. A handle post is fixedly provided at one end of the movable arm support plate away from the arch-shaped support frame, and a push switch is installed on the handle post. A matching limiting support plate is fixedly provided on one side of the movable arm support plate, and a matching limiting insertion hole is provided on the matching limiting support plate. A fixed support protrusion is fixedly provided at one end of the movable arm support plate near the handle post, and a movable matching insertion hole is provided on the fixed support protrusion.

[0008] Preferably, the movable arm support bar between the matching limiting plate and the fixed support protrusion plate is provided with a retractable insertion hole, and a fixed sliding support rod is fixedly provided on the movable arm support bar between the retractable insertion hole and the fixed support protrusion plate.

[0009] Preferably, the protective movable support plate is installed on the movable arm support plate, and the protective movable support plate is covered with a protective soft pad, and a support plate fixing block is fixedly installed at one end of the protective movable support plate.

[0010] Preferably, the bearing plate fixing block is provided with a sliding support hole, a fixed sliding support rod is inserted into the sliding support hole, and a pushing fit inclined surface is provided on the bearing plate fixing block. A bearing plate fixing insertion hole is provided on one side of the pushing fit inclined surface, and a lower protruding connecting frame is fixedly provided at the lower end of the bearing plate fixing block. A fitting hinge driving rod is hinged on the lower protruding connecting frame, and a receiving sliding block is hinged at the lower end of the fitting hinge driving rod.

[0011] Preferably, the receiving sliding block has a guide sliding hole, a second guide sliding rod is inserted into the guide sliding hole, the receiving sliding block has a fixed channel, and a limit top strip is fixedly provided at the lower end of the receiving sliding block.

[0012] Preferably, the movable positioning rod is inserted into the movable mating hole, and a rod end bearing plate is fixedly provided on the movable positioning rod, and the first connecting spring is sleeved on the movable positioning rod.

[0013] Preferably, a mating plug-in rod is fixedly provided on the movable push block, the mating plug-in rod is inserted into the retracted plug-in hole, and a hinged linkage rod is hinged on the movable push block. The other end of the hinged linkage rod is hinged to a movable connecting block. A support driving rod is fixedly provided on the movable connecting block, the support driving rod is inserted into the mating limit plug-in hole, and a plug-in driving long plate is fixedly provided on the support driving rod. The plug-in driving long plate is connected to a movable mating block.

[0014] Preferably, the movable mating block has a movable mating hole, a first guide mating slide rod is inserted into the movable mating hole, a second connecting spring is sleeved on the first guide mating slide rod, an upward connecting strip is fixedly provided at the upper end of the movable mating block, an insertion positioning strip plate is fixedly provided on the upward connecting strip, and a driving mating channel is provided on the upward connecting strip, an insertion driving long plate is inserted into the driving mating channel.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a reasonable structural design and strong functionality, and has the following advantages:

[0016] 1. The arch-shaped support frame is fixedly installed on the wall. When in use, the elderly person's arm can be supported on the movable arm support plate. Then, press the switch, and the movable arm support plate will support the elderly person's arm and slowly move down until the elderly person squats down. While helping the elderly person squat down smoothly, it provides a certain support for them during the squatting process, ensuring that they can squat safely and will not fall.

[0017] 2. When the elderly person stands up, the two protective movable support plates are closed together. This protects the elderly person inside the protective movable support plates, preventing them from falling forward. At the same time as the elderly person stands up, the electric telescopic rod retracts, which can drive the movable arm support plate to move upward, providing some support and propulsion for the elderly person to stand up, making it easier for them to stand up while ensuring that they will not fall under the protection of the movable support plates. Attached Figure Description

[0018] Figure 1 A first-person perspective diagram of the assembly of the arch-shaped support frame.

[0019] Figure 2 for Figure 1 Enlarged diagram of point A in the middle.

[0020] Figure 3 for Figure 1 Enlarged diagram of point B in the middle.

[0021] Figure 4 A second-view schematic diagram of the arch-shaped support frame assembly.

[0022] Figure 5 This is a schematic diagram of an arch-shaped support frame.

[0023] Figure 6 This is a schematic diagram of the structure of the mobile arm support plate.

[0024] Figure 7 A schematic diagram of the structure for protecting the movable support plate.

[0025] In the diagram: 1. Arch-shaped support frame; 11. Top load-bearing strip; 12. Electric telescopic rod; 13. Moving limit groove; 14. Bottom connecting side plate; 15. Extended support base plate; 16. Fixed upright block; 17. First guide sliding rod; 18. Second guide sliding rod; 2. Movable arm support strip; 21. Insertable sliding block; 22. Handle column; 23. Press switch; 24. Matching limit bearing plate; 25. Matching limit insertion hole; 26. Fixed support protrusion plate; 27. Movable matching insertion hole; 28. Retractable insertion hole; 29. ​​Fixed sliding bearing rod; 3. Protective moving bearing plate; 31. Protective pad; 32. Bearing plate fixing block; 33. 34. Sliding support hole; 35. Pushing mating inclined surface; 36. Support plate fixing insertion hole; 37. Lower protruding connecting frame; 48. Mating hinged drive rod; 59. Receiving sliding block; 40. Guide sliding hole; 41. Fixed channel; 42. Limiting top bar; 50. Movable positioning insertion rod; 51. Rod end support plate; 52. First connecting spring; 61. Movable pushed block; 62. Mating insertion rod; 63. Hinged linkage rod; 64. Movable connecting block; 65. Support driving rod; 76. Insertion driving long plate; 77. Moving mating block; 78. Moving mating hole; 79. Second connecting spring; 70. Extending connecting strip; 71. Insertion positioning strip plate; 72. Driving mating channel. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figures 1 to 7 The present invention provides a technical solution:

[0028] A wall-mounted auxiliary toilet-use device for elderly people to prevent falls includes an arch-shaped support frame 1. Symmetrically fixed upper support plates 11 are provided on both sides of the upper end of the arch-shaped support frame 1. An electric telescopic rod 12 is fixedly installed on one end of the upper support plate 11 near the arch-shaped support frame 1. Symmetrically fixed movable limiting grooves 13 are provided on both sides of the arch-shaped support frame 1. Symmetrically fixed bottom connecting side plates 14 are provided on both sides of the lower end of the arch-shaped support frame 1. An extended support base plate 15 is fixedly provided on the bottom connecting side plate 14. A fixed upright block 16 is fixedly provided on one end of the extended support base plate 15 away from the arch-shaped support frame 1. A first guide sliding rod 17 is fixedly provided at the lower end of the fixed upright block 16, and a second guide sliding rod 18 is fixedly provided at the upper end of the fixed upright block 16. An accompanying toilet-use anti-fall mechanism is installed on the arch-shaped support frame 1.

[0029] The accompanying toilet anti-fall mechanism includes a movable arm support plate 2, a protective movable support plate 3, a receiving sliding block 4, a movable positioning rod 5, a first connecting spring 52, a movable pushed block 6, a movable mating block 7, and a second connecting spring 72. The movable arm support plate 2 is fixedly installed on the electric telescopic rod 12.

[0030] A sliding block 21 is fixedly installed on one end of the movable arm support plate 2 near the arch support frame 1. The sliding block 21 is inserted into the movable limiting groove 13. A handle post 22 is fixedly installed on one end of the movable arm support plate 2 away from the arch support frame 1. A push switch 23 is installed on the handle post 22. A matching limiting support plate 24 is fixedly installed on one side of the movable arm support plate 2. A matching limiting insertion hole 25 is opened on the matching limiting support plate 24. A fixed support protrusion 26 is fixedly installed on one end of the movable arm support plate 2 near the handle post 22. A movable matching insertion hole 27 is opened on the fixed support protrusion 26. In addition, two push switches 23 control the extension and retraction of the electric telescopic rod 12 respectively.

[0031] The movable arm support plate 2 between the limiting support plate 24 and the fixed support protrusion plate 26 is provided with a retractable insertion hole 28, and a fixed sliding support rod 29 is fixedly provided on the movable arm support plate 2 between the retractable insertion hole 28 and the fixed support protrusion plate 26.

[0032] The protective movable support plate 3 is installed on the movable arm support plate 2, and the protective movable support plate 3 is covered with a protective soft pad 31, and a support plate fixing block 32 is fixedly installed at one end of the protective movable support plate 3.

[0033] The bearing plate fixing block 32 is provided with a sliding support hole 33, and a fixed sliding support rod 29 is inserted into the sliding support hole 33. The bearing plate fixing block 32 is provided with a push-fit inclined surface 34. The bearing plate fixing block 32 on one side of the push-fit inclined surface 34 is provided with a bearing plate fixing insertion hole 35. The lower end of the bearing plate fixing block 32 is fixedly provided with a lower protruding connecting frame 36. A mating hinge driving rod 37 is hinged on the lower protruding connecting frame 36. The lower end of the mating hinge driving rod 37 is hinged with a receiving sliding block 4.

[0034] The receiving sliding block 4 has a guide sliding hole 41, and a second guide sliding rod 18 is inserted into the guide sliding hole 41. The receiving sliding block 4 has a fixed channel 42, and a limit top strip 43 is fixedly provided at the lower end of the receiving sliding block 4.

[0035] The movable positioning rod 5 is inserted into the movable mating hole 27, and a rod end support plate 51 is fixedly provided on the movable positioning rod 5. The first connecting spring 52 is sleeved on the movable positioning rod 5, and the two ends of the first connecting spring 52 are respectively welded to the fixed support protrusion 26 and the rod end support plate 51.

[0036] A mating insertion rod 61 is fixedly installed on the movable push block 6. The mating insertion rod 61 is inserted into the retracted insertion hole 28. A hinged linkage rod 62 is hinged to the movable push block 6. A movable connecting block 63 is hinged to the other end of the hinged linkage rod 62. A support driving rod 64 is fixedly installed on the movable connecting block 63. The support driving rod 64 is inserted into the mating limit insertion hole 25. An insertion driving long plate 65 is fixedly installed on the support driving rod 64. A movable mating block 7 is connected to the insertion driving long plate 65.

[0037] The movable mating block 7 has a movable mating hole 71, into which a first guide mating slide rod 17 is inserted. A second connecting spring 72 is sleeved on the first guide mating slide rod 17. The two ends of the second connecting spring 72 are welded to the movable mating block 7 and the fixed stand block 16, respectively. An upward connecting strip 73 is fixedly installed at the upper end of the movable mating block 7. An insertion positioning strip 74 is fixedly installed on the upward connecting strip 73. A driving mating channel 75 is opened on the upward connecting strip 73. An insertion driving long plate 65 is inserted into the driving mating channel 75. The inner wall of the driving mating channel 75 is in contact with the insertion driving long plate 65. In addition, when the insertion positioning strip 74 plays a role in fixing the receiving sliding block 4, it is inserted into the fixed channel 42.

[0038] The arch-shaped support frame 1 is fixedly installed on the wall. In use, the elderly person places both arms on the movable arm support plate 2, then holds the two handle posts 22, and simultaneously presses the push-button switch 23 that controls the extension of the electric telescopic rod 12. This causes the movable arm support plate 2 to slowly move downwards. During the squatting process, the movable arm support plate 2 provides consistent support and protection for the elderly person. Releasing the push-button switch 23 stops the extension of the electric telescopic rod 12. Furthermore, the sliding block 4 remains fixed during the downward movement of the movable arm support plate 2. The protective movable support plate 3 is moved in this way. Under the action of the hinged drive rod 37, it will push the protective movable support plate 3 to move towards each other and eventually close together. During the movement, the protective movable support plate 3 will push the movable positioning rod 5 to move under the action of the pushing and cooperating inclined surface 34 until the movable positioning rod 5 is aligned with the support plate fixing hole 35. Then, under the action of the first connecting spring 52, the movable positioning rod 5 is inserted into the support plate fixing hole 35, thereby fixing the protective movable support plate 3. In addition, during the movement and closing process of the protective movable support plate 3, the support plate fixing block 32 will push the movable pushed block 6 to move, and then under the action of the hinged linkage rod 62, it will push the movable connecting block 6. 3. Move the plug-in positioning strip 74 out of the fixed channel 42 under the action of the plug-in driving plate 65. At this time, the receiving sliding block 4 is in the unlocked state. When the elderly person gets up, press the push switch 23 to retract the electric telescopic rod 12, which will drive the movable arm support strip 2 to move upward. Under the action of the movable arm support strip 2, the elderly person can be pushed upward, making it easier for them to get up. At the same time, the protective movable support plate 3 is always in the closed state during the elderly person's getting up, which can effectively prevent the elderly person from falling during the getting up process. In addition, releasing the control electric telescopic rod 12 to retract When the switch 23 is pressed, the electric telescopic rod 12 stops retracting. After the elderly person gets up, pulling the movable positioning rod 5 to disengage it from the support plate fixing hole 35 will unlock the protective movable support plate 3. Under the action of gravity, the receiving sliding block 4 moves down to reset, and at the same time, the protective movable support plate 3 is reset. Meanwhile, the insertion positioning strip 74 abuts against the limit top strip 43 until the insertion positioning strip 74 is aligned with the fixed channel 42. Under the action of the second connecting spring 72, the insertion positioning strip 74 is inserted into the fixed channel 42 to fix the receiving sliding block 4 again. At this time, the protective movable support plate 3 is in a separated state, and the elderly person can get out.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted assistive device for elderly people to use the toilet without falling, comprising an arch-shaped support frame (1), characterized in that: The upper end of the arch-shaped support frame (1) is symmetrically fixed with top bearing plates (11) on both sides. An electric telescopic rod (12) is fixedly installed on one end of the top bearing plate (11) near the arch-shaped support frame (1). The arch-shaped support frame (1) is symmetrically provided with moving limiting grooves (13) on both sides. The lower end of the arch-shaped support frame (1) is symmetrically fixed with bottom connecting side plates (14). An extended support base plate (15) is fixedly installed on the bottom connecting side plate (14). A fixed block (16) is fixedly installed on one end of the extended support base plate (15) away from the arch-shaped support frame (1). A first guide sliding rod (17) is fixedly installed at the lower end of the fixed block (16). A second guide sliding rod (18) is fixedly installed at the upper end of the fixed block (16). An accompanying toilet anti-fall mechanism is installed on the arch-shaped support frame (1).

2. The wall-mounted anti-fall device for assisting elderly people with toileting according to claim 1, characterized in that: The accompanying toilet anti-fall mechanism includes a movable arm support plate (2), a protective movable support plate (3), a receiving sliding block (4), a movable positioning rod (5), a first connecting spring (52), a movable pushed block (6), a movable cooperating block (7), and a second connecting spring (72). The movable arm support plate (2) is fixedly installed on the electric telescopic rod (12).

3. A wall-mounted auxiliary toilet aid for the elderly and a fall prevention device according to claim 2, characterized in that: A sliding block (21) is fixedly installed on one end of the movable arm support plate (2) near the arch support frame (1). The sliding block (21) is inserted into the movable limiting groove (13). A handle post (22) is fixedly installed on one end of the movable arm support plate (2) away from the arch support frame (1). A push switch (23) is installed on the handle post (22). A matching limiting support plate (24) is fixedly installed on one side of the movable arm support plate (2). A matching limiting insertion hole (25) is opened on the matching limiting support plate (24). A fixed support protrusion (26) is fixedly installed on one end of the movable arm support plate (2) near the handle post (22). A movable matching insertion hole (27) is opened on the fixed support protrusion (26).

4. A wall-mounted auxiliary toilet aid for the elderly and a fall prevention device according to claim 3, characterized in that: The movable arm support plate (2) between the matching limiting bearing plate (24) and the fixed support protrusion plate (26) is provided with a retractable insertion hole (28), and a fixed sliding bearing rod (29) is fixedly provided on the movable arm support plate (2) between the retractable insertion hole (28) and the fixed support protrusion plate (26).

5. A wall-mounted auxiliary toilet aid for the elderly and a fall prevention device according to claim 4, characterized in that: The protective movable support plate (3) is installed on the movable arm support plate (2), and the protective movable support plate (3) is covered with a protective soft pad (31), and a support plate fixing block (32) is fixedly installed at one end of the protective movable support plate (3).

6. A wall-mounted auxiliary toilet aid for the elderly and a fall prevention device according to claim 5, characterized in that: The bearing plate fixing block (32) is provided with a sliding support hole (33), a fixed sliding support rod (29) is inserted into the sliding support hole (33), and a push-fit inclined surface (34) is provided on the bearing plate fixing block (32). A bearing plate fixing insertion hole (35) is provided on the bearing plate fixing block (32) on one side of the push-fit inclined surface (34). A lower protruding connecting frame (36) is fixedly provided at the lower end of the bearing plate fixing block (32). A fitting hinge driving rod (37) is hinged on the lower protruding connecting frame (36), and a receiving sliding block (4) is hinged at the lower end of the fitting hinge driving rod (37).

7. A wall-mounted auxiliary toilet aid for the elderly and a fall prevention device according to claim 6, characterized in that: The receiving sliding block (4) is provided with a guide sliding hole (41), a second guide sliding rod (18) is inserted into the guide sliding hole (41), the receiving sliding block (4) is provided with a fixed channel (42), and a limit top strip (43) is fixedly provided at the lower end of the receiving sliding block (4).

8. A wall-mounted anti-fall device for assisting elderly people with toileting according to claim 7, characterized in that: The movable positioning rod (5) is inserted into the movable mating hole (27), and a rod end bearing plate (51) is fixedly provided on the movable positioning rod (5). The first connecting spring (52) is sleeved on the movable positioning rod (5).

9. A wall-mounted auxiliary toilet-use device for elderly people to prevent falls, as described in claim 8, characterized in that: The movable push block (6) is fixedly provided with a mating plug-in rod (61), which is inserted into the retracted plug-in hole (28). The movable push block (6) is hinged with a hinge linkage rod (62), and the other end of the hinge linkage rod (62) is hinged with a movable connecting block (63). The movable connecting block (63) is fixedly provided with a support driving rod (64), which is inserted into the mating limit plug-in hole (25). The support driving rod (64) is fixedly provided with a plug-in driving long plate (65), which is connected to a movable mating block (7).

10. A wall-mounted auxiliary toilet aid for the elderly and a fall prevention device according to claim 9, characterized in that: The movable mating block (7) has a movable mating hole (71), a first guide mating slide rod (17) is inserted into the movable mating hole (71), a second connecting spring (72) is sleeved on the first guide mating slide rod (17), an upward connecting strip (73) is fixedly provided at the upper end of the movable mating block (7), an insertion positioning strip plate (74) is fixedly provided on the upward connecting strip (73), and a driving mating channel (75) is provided on the upward connecting strip (73), an insertion driving long plate (65) is inserted into the driving mating channel (75).

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