Anti-falling device for old people

Abstract

The utility model discloses an anti-falling device for old people, which relates to the technical field of anti-falling of old people and comprises a support, an adjusting component is arranged at the top of the support, and a connecting component is mounted on the side face of the support on one side. Under the elastic acting force of the second spring in the side base on the sleeve block, the fixing rod and the fixing hole are tightly inserted so that the switch back plate can be closed and fixed firmly, the switch back plate can be opened by pulling the fixing rod, operation is easy, and the device can be used more conveniently. By arranging the adjusting assembly, the control block is moved to drive the insertion block to retract into the through groove, and after the insertion block is separated from the insertion groove, the height of the handrail can be adjusted in a lifting mode under the sliding connection between the lifting frame and the support, so that the applicability of the device is higher; and under the elastic acting force of the first spring, the inserting block and the inserting groove are tightly connected in an inserted mode so that the height of the handrail can be fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of elderly people's fall prevention, and in particular relates to an elderly people's fall prevention device. Background Art

[0002] The tissues and organs of the elderly have different degrees of aging and functional decline, their ability to take care of themselves is reduced, they have many injuries and diseases, and often multiple diseases coexist. The injuries and diseases of the elderly are often more complicated than those of young people, with more severe and prolonged course of disease, and are prone to disability. During the rehabilitation exercise, the elderly often use anti-fall devices to protect them.

[0003] Chinese patent application No. 202320493184.4 discloses an anti-fall device for the elderly, including a front bracket, a plurality of connecting rods are fixedly connected to the rear end of the front bracket, and the rear ends of the plurality of connecting rods are commonly fixedly connected to the rear bracket, and the front bracket and the rear bracket are both "U"-shaped structures, the upper end of the front bracket is fixedly connected to the front handrail, the upper end of the rear bracket is fixedly connected to the rear handrail, and the right end of the rear bracket is fixedly connected to a protective device, by arranging two No. 1 upper support rods and two No. 1 lower support rods on the front bracket, and arranging two No. 2 upper support rods and two No. 2 lower support rods on the rear bracket, because the two No. 2 upper support rods and the two No. 2 lower support rods have different heights, and the two No. 1 upper support rods and the two No. 1 lower support rods have different heights, so that the elderly can be supported in the early stage of leaning forward and backward and falling. The anti-fall device for the elderly described in the utility model can improve the protective effect by setting a protective device.

[0004] In the above-mentioned patent, the vertical plate of the protective device is connected and fixed to the bracket by connecting bolts. The switch is cumbersome and inconvenient for the elderly to use. The height of the armrest is fixed, and the armrest cannot be adjusted to a suitable height for use according to needs, resulting in poor use effect. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a fall prevention device for the elderly, which has the characteristics of simple operation and good use effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-fall device for the elderly, comprising a bracket, an adjustment component is provided on the top of the bracket, a handrail is connected to the top of the adjustment component, a connecting rod is connected between the two brackets, a connecting component is installed on the side of one side of the bracket, a switch back plate is connected to the side of the other side of the bracket, a pulley is provided at the bottom of the bracket, and a support rod is installed on the upper side of the pulley.

[0007] Furthermore, the connecting assembly includes a side seat, a fixing rod, a connecting groove, a fixing hole and a connecting block, wherein the side seat is installed on the side of the bracket, the fixing rod is embedded inside the side seat, the side of the bracket is provided with a connecting groove, the side end surface of the switch back plate is connected to the connecting block, and the fixing hole is provided inside the connecting block.

[0008] Furthermore, a sleeve block is sleeved on the surface of the fixing rod inside the side seat, and a second spring is arranged on the outer side of the sleeve block.

[0009] Furthermore, the adjustment component includes a slot, a lifting frame, an insert block, a spring 1 and a through slot, wherein two through slots are opened inside the bracket, a spring 1 is embedded inside the through slot, the side of the spring 1 is connected to the insert block, the bottom of the armrest is connected to the lifting frame, and a slot is opened inside the lifting frame.

[0010] Furthermore, the insert block and the slot are of a plug-in structure, and the surface of the insert block is tightly fitted with the inner wall of the slot and the through groove.

[0011] Furthermore, the through slot is in an L-shaped structure, and the top of the insert block is connected to a control block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a connection component, rotates the switch back plate to insert the connection block into the connection groove, and under the elastic force of the two pairs of sets of springs inside the side seat, the fixing rod and the fixing hole are tightly plugged to close and fix the switch back plate firmly. The switch back plate can be opened by pulling the fixing rod. The operation is simple and the device can be used more conveniently.

[0014] 2. The utility model sets an adjustment component, and the mobile control block drives the plug block to retract into the through slot. After the plug block is separated from the slot, the height of the armrest can be adjusted by the sliding connection between the lifting frame and the bracket, so that the applicability of the device is higher. Under the elastic force of the spring, the plug block and the slot are tightly plugged together to fix the height of the armrest. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is a front view of the connection assembly of the utility model;

[0017] Figure 3 This is the front view of the adjustment component of the utility model.

[0018] In the figure: 1. bracket; 2. connecting rod; 3. armrest; 4. adjustment component; 41. slot; 42. lifting frame; 43. plug block; 44. control block; 45. spring 1; 46. through slot; 5. pulley; 6. connecting component; 61. side seat; 62. sleeve block; 63. fixing rod; 64. spring 2; 65. connecting slot; 66. fixing hole; 67. connecting block; 7. support rod; 8. switch back panel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0020] See also Figure 1-3 The present embodiment provides the following technical solutions: an anti-fall device for the elderly, comprising a bracket 1, an adjusting component 4 is provided on the top of the bracket 1, a handrail 3 is connected to the top of the adjusting component 4, a connecting rod 2 is connected between the two brackets 1, a connecting component 6 is installed on the side of one side of the bracket 1, a switch back plate 8 is connected to the side of the other side of the bracket 1, a pulley 5 is provided at the bottom of the bracket 1, and a support rod 7 is installed on the upper side of the pulley 5.

[0021] The connecting assembly 6 includes a side seat 61, a fixing rod 63, a connecting groove 65, a fixing hole 66 and a connecting block 67. The side seat 61 is installed on the side of the bracket 1, and the fixing rod 63 is embedded inside the side seat 61. The side of the bracket 1 is provided with a connecting groove 65. The side end surface of the switch back plate 8 is connected to the connecting block 67, and the fixing hole 66 is provided inside the connecting block 67.

[0022] By adopting the above technical solution, the switch back plate 8 is rotated to insert the connecting block 67 into the connecting groove 65, and the fixing rod 63 is plugged into the fixing hole 66 to close and fix the switch back plate 8 firmly. The switch back plate 8 can be opened by pulling the fixing rod 63. The simple operation makes the device more convenient to use.

[0023] A sleeve block 62 is sleeved on the surface of the fixing rod 63 inside the side seat 61 , and a spring 2 64 is arranged on the outer side of the sleeve block 62 .

[0024] By adopting the above technical solution, under the elastic force of the second spring 64 inside the side seat 61 on the sleeve block 62, the fixing rod 63 is tightly plugged into the fixing hole 66 to close and fix the switch back plate 8 firmly.

[0025] When the present embodiment is used, the elderly stand between the two brackets 1 connected by the connecting rod 2, and the armrest 3 can play a role in supporting the elderly to prevent falling. The switch back plate 8 is rotated to insert the connecting block 67 into the connecting groove 65. Under the elastic force of the spring 64 inside the side seat 61 on the sleeve block 62, the fixing rod 63 and the fixing hole 66 are tightly plugged to close and fix the switch back plate 8 firmly. The switch back plate 8 can be opened by pulling the fixing rod 63. The simple operation makes the device more convenient to use. The device can provide mobile support for the elderly through the pulley 5. Example 2

[0026] The present embodiment is different from the embodiment 1 in that: the adjustment component 4 includes a slot 41, a lifting frame 42, an insert block 43, a spring 45 and a through slot 46; two through slots 46 are provided inside the bracket 1; a spring 45 is embedded inside the through slot 46; the side of the spring 45 is connected to the insert block 43; the bottom of the armrest 3 is connected to the lifting frame 42; the lifting frame 42 is provided with a slot 41 inside.

[0027] The insert block 43 and the slot 41 are in a plug-in structure, and the surface of the insert block 43 is tightly fitted with the slot 41 and the inner wall of the through groove 46 .

[0028] By adopting the above technical solution, the movable plug block 43 is retracted into the through groove 46. After the plug block 43 is separated from the slot 41, the height of the armrest 3 can be raised and lowered under the sliding connection between the lifting frame 42 and the bracket 1, thereby making the device more applicable. Under the elastic force of the spring 45, the plug block 43 and the slot 41 are tightly plugged together to fix the height of the armrest 3.

[0029] The through slot 46 is in an L-shaped structure, and the top of the insert block 43 is connected to the control block 44 .

[0030] By adopting the above technical solution, the control block 44 is used to control the telescopic movement of the movable plug block 43, so that the height adjustment of the armrest 3 can be more labor-saving and convenient.

[0031] When this embodiment is used, the moving control block 44 drives the plug block 43 to retract into the through slot 46. After the plug block 43 is separated from the slot 41, the height of the armrest 3 can be raised and lowered under the sliding connection between the lifting frame 42 and the bracket 1, thereby making the device more applicable. Under the elastic force of the spring 1 45, the plug block 43 and the slot 41 are tightly plugged together to fix the height of the armrest 3.

[0032] The structure and use principle of the bracket 1, connecting rod 2, handrail 3, pulley 5, support rod 7 and switch back plate 8 in the utility model have been disclosed in Chinese patent application No. 202320493184.4, which discloses an anti-fall device for the elderly. Its working principle is that the elderly stand between two brackets 1 connected by the connecting rod 2, and can hold the handrail 3 to make the device play a role of anti-fall support. The switch back plate 8 is connected and fixed to the bracket 1 by bolts, and the device can support and move the elderly through the pulley 5.

[0033] Working principle and use method of the utility model: When the utility model is used, the elderly stand between two brackets 1 connected by the connecting rod 2, and the handrail 3 can play a role of preventing the elderly from falling. The switch back plate 8 is rotated to insert the connecting block 67 into the connecting groove 65. Under the elastic force of the spring 2 64 inside the side seat 61 on the sleeve block 62, the fixing rod 63 and the fixing hole 66 are tightly plugged to close and fix the switch back plate 8 firmly. The switch back plate 8 can be opened by pulling the fixing rod 63. The operation is simple and the device is more convenient to use. The device can implement mobile support for the elderly through the pulley 5. The mobile control block 44 drives the plug block 43 to retract into the through groove 46. After the plug block 43 is separated from the slot 41, the height of the handrail 3 can be raised and lowered under the sliding connection between the lifting frame 42 and the bracket 1, so that the applicability of the device is higher. Under the elastic force of the spring 1 45, the plug block 43 and the slot 41 are tightly plugged to fix the height of the handrail 3.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-fall device for the elderly, comprising a bracket, characterized in that: An adjustment component is provided on the top of the bracket, a handrail is connected to the top of the adjustment component, a connecting rod is connected between the two brackets, a connecting component is installed on the side of one bracket, a switch back panel is connected to the side of the other bracket, a pulley is provided at the bottom of the bracket, and a support rod is installed on the upper side of the pulley.

2. The anti-fall device for the elderly according to claim 1, characterized in that: The connecting assembly includes a side seat, a fixing rod, a connecting groove, a fixing hole and a connecting block, wherein the side seat is installed on the side of the bracket, the fixing rod is embedded inside the side seat, the side of the bracket is provided with a connecting groove, the side end surface of the switch back plate is connected to the connecting block, and the fixing hole is provided inside the connecting block.

3. The anti-fall device for the elderly according to claim 2, characterized in that: A sleeve block is sleeved on the surface of the fixing rod inside the side seat, and a second spring is arranged on the outer side of the sleeve block.

4. The anti-fall device for the elderly according to claim 1, characterized in that: The adjustment component includes a slot, a lifting frame, an insert block, a spring 1 and a through slot, wherein two through slots are provided inside the bracket, a spring 1 is embedded inside the through slot, the side of the spring 1 is connected to the insert block, the bottom of the armrest is connected to the lifting frame, and a slot is provided inside the lifting frame.

5. The anti-fall device for the elderly according to claim 4, characterized in that: The insert block and the slot are in a plug-in structure, and the surface of the insert block is tightly fitted with the inner wall of the slot and the through groove.

6. The anti-fall device for the elderly according to claim 4, characterized in that: The through slot is in an L-shaped structure, and the top of the insert block is connected with a control block.

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