Falling protection device for old people

Abstract

The utility model relates to the technical field of auxiliary walking, and discloses an old man falling protection device which comprises two U-shaped supports, auxiliary walking devices are arranged in the two U-shaped supports, and each auxiliary walking device comprises a positioning part. The positioning part comprises a mounting plate, a connecting plate, a first sliding rod, a second sliding rod, a positioning plate and a rack. According to the falling protection device for the old, by arranging the protection plate, a second spring, a first buffer plate, a rotating plate, an extension rod and a magnetic block, the old can enter the two U-shaped supports by pressing the protection plate downwards and rotating the protection plate and the rotating plate, the protection plate is reset, and when the old falls to the left side or the right side of the device, the old pushes down the protection plate; the outer surface of the first buffer plate collides with the ground, and the old are protected through the elastic force of a second spring; and by arranging a second buffer plate and a third spring, when the old man falls down towards the front side and the rear side of the device, a U-shaped support and a mounting plate are buffered through third elastic force, and impact on the old man is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary walking, in particular to a fall protection device for the elderly. Background Art

[0002] Due to the decline in physical fitness of the elderly, they are more likely to fall when walking, especially when there are obstacles on the road, which can easily cause the elderly to fall.

[0003] A Chinese patent discloses an auxiliary walking device, with the publication number CN219090085U, comprising a right bracket and a left bracket, wherein the rear of the outer surface of the right bracket and the rear of the outer surface of the left bracket are fixedly connected with an upper cross bar and a lower cross bar, wherein the lower cross bar is located at the lower part of the upper cross bar, wherein the lower cross bar and the upper cross bar are fixedly connected with a storage box, wherein the middle part of the outer surface of the upper cross bar is movably connected with a movable seat board, wherein the upper part of the outer surface of the left bracket is fixedly connected with a left supporting device, wherein the upper part of the outer surface of the right bracket is fixedly connected with a right supporting device, wherein the right supporting device and the left supporting device have the same structure, wherein a support block is provided on the left supporting device, and the support block is located at the armpit of the elderly, so that when the elderly are tired of walking, the armpit can be placed on the support block, so that the round rod and the support block support the elderly, thereby preventing the elderly from falling down due to being tired of walking and unable to rest. The auxiliary walking device described in the utility model has high installation efficiency, good supporting effect, high stability, and is suitable for use by the elderly when walking.

[0004] However, there are still some disadvantages: the device uses a bracket and rollers to assist the elderly to walk, but the roadside is uneven or the elderly are unstable, and when they fall, the elderly's body cannot be protected, which may cause the elderly to fall and injure themselves. To this end, we propose a fall protection device for the elderly to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a fall protection device for the elderly to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fall protection device for the elderly, comprising a U-shaped bracket, two U-shaped brackets are provided with auxiliary walking devices inside, and the auxiliary walking devices include a positioning part;

[0007] The positioning part includes a mounting plate, a connecting plate, a first sliding rod, a second sliding rod, a positioning plate and a rack, the top surface of the second sliding rod is fixedly connected to the inner wall of the U-shaped bracket, the mounting plate is slidably sleeved on the outer surface of the first sliding rod, the top surface of the first sliding rod is fixedly connected to the bottom surface of the connecting plate, the outer surface of the mounting plate is fixedly connected to the inner wall of the U-shaped bracket, the connecting plate is slidably sleeved on the outer surface of the first sliding rod, and the bottom surface of the rack on the left side is fixedly connected with the positioning plate;

[0008] A protective part is arranged inside the two U-shaped brackets;

[0009] The protection part comprises a rotating plate and a rotating shaft. The front and rear end surfaces of the rotating shaft are respectively fixedly connected to the outer surface of the U-shaped bracket on the adjacent side. The rotating plate is rotatably sleeved on the outer surface of the rotating shaft.

[0010] A further improvement is that the positioning part also includes a first spring, a third slide bar and a gear, the gear rotatably sleeved on the outer surface of the rotating shaft, the back of the rotating shaft is fixedly connected to the inner wall of the mounting plate, the inner wall of the mounting plate is provided with a slide groove, the outer surface of the top end of the third slide bar extends into the inside of the slide groove, and the top surfaces of the two racks are respectively fixedly connected to the bottom surfaces of the first slide bar and the third slide bar, and by arranging gears, racks, positioning plates, first slide bars, third slide bars and fourth slide bars, the first slide bar can be controlled to move upward, which can drive the positioning plate to move downward, thereby facilitating the limiting of the U-shaped bracket.

[0011] A further improvement is that the top end of the first spring is fixedly connected to the inner wall of the U-shaped bracket, and the bottom end of the first spring is fixedly connected to the top surface of the connecting plate. By arranging the first spring and the first sliding rod, the elastic force of the first spring is utilized to reset the connecting plate upward.

[0012] A further improvement is that the protection part also includes a protection plate, a second spring, a first buffer plate, a second buffer plate, a third spring, an extension rod and a magnetic block, one end of the third spring is fixedly connected to the outer surface of the mounting plate, and the other end of the third spring is fixedly connected to the outer surface of the second buffer plate. By arranging the third spring and the second buffer plate, when the elderly and the device fall forward or backward, the elastic force of the third spring is used to protect the elderly and reduce the impact on the elderly.

[0013] A further improvement is that one end of the second spring is fixedly connected to the outer surface of the first buffer plate, and the other end of the second spring is fixedly connected to the outer surface of the protective plate. By arranging the second spring, the first buffer plate and the protective plate, when the elderly falls to the left or right, the protective plate and the first buffer plate are pushed, and the elastic force of the second spring is used to reduce the impact on the elderly.

[0014] A further improvement is that a storage groove is provided on the bottom surface of the rotating plate, the bottom surface of the extension rod is fixedly connected to the outer surface of the protective plate, the outer surface of the bottom end of the extension rod extends into the storage groove and is frictionally and slidingly connected to the inner wall of the storage groove. By arranging the extension rod, the rotating plate and the rotating shaft, the protective plate can be easily moved up and down, making it convenient for the elderly to enter the inside of the two U-shaped brackets.

[0015] A further improvement is that a groove is provided on the outer surface of the U-shaped bracket, the outer surface of the magnetic block is fixedly connected to the inner wall of the groove, the outer surface of the magnetic block and the outer surface of the protective plate attract each other, and the positioning of the protective plate is facilitated by setting the magnetic block.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the elderly fall protection device, by arranging the protective plate, the second spring, the first buffer plate, the rotating plate, the extension rod, the rotating shaft and the magnetic block, presses the protective plate downward, and rotates the protective plate and the rotating plate, so that the elderly can enter the two U-shaped brackets, and resets the protective plate. When the elderly falls to the left or right side of the device, the elderly pushes down the protective plate, and the outer surface of the first buffer plate hits the ground at the same time, and the elastic force of the second spring is used to protect the elderly; by arranging the second buffer plate and the third spring, when the elderly falls to the front and rear sides of the device, the elastic force of the third spring is used to buffer the U-shaped bracket and the mounting plate, thereby reducing the impact suffered by the elderly; by arranging the first spring, the connecting plate, the first slide bar, the second slide bar, the positioning plate, the mounting plate, the third slide bar, the rack and the gear, hold the connecting plate upward, the connecting plate drives the second slide bar to move upward, and the gear and the rack are used to squeeze the bottom surface downward, so that the U-shaped bracket is stationary, which is convenient for the elderly to walk relay, loosen the connecting plate, and move the positioning plate upward, so that the device can be pushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the three-dimensional structure of the utility model;

[0019] Figure 3 for Figure 2 A magnified view of the structure at center;

[0020] Figure 4 It is a left side cross-sectional view of the three-dimensional structure of the utility model;

[0021] Figure 5 for Figure 4 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1 U-shaped bracket, 2 auxiliary walking device, 21 positioning part, 22 protective part, 211 first spring, 212 connecting plate, 213 first slide bar, 214 second slide bar, 215 positioning plate, 216 mounting plate, 217 third slide bar, 218 rack, 219 gear, 221 protective plate, 222 second spring, 223 first buffer plate, 224 second buffer plate, 225 third spring, 226 rotating plate, 227 extension rod, 228 rotating shaft, 229 magnetic block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 , the utility model provides a technical solution: a fall protection device for the elderly, comprising a U-shaped bracket 1, two U-shaped brackets 1 are provided with auxiliary walking devices 2 inside, and the auxiliary walking devices 2 include a positioning part 21;

[0025] The positioning part 21 includes a mounting plate 216, a connecting plate 212, a first slide bar 213, a second slide bar 214, a positioning plate 215 and a rack 218. The top surface of the second slide bar 214 is fixedly connected to the inner wall of the U-shaped bracket 1. The mounting plate 216 is slidably sleeved on the outer surface of the first slide bar 213. The top surface of the first slide bar 213 is fixedly connected to the bottom surface of the connecting plate 212. The outer surface of the mounting plate 216 is fixedly connected to the inner wall of the U-shaped bracket 1. The connecting plate 212 is slidably sleeved on the outer surface of the first slide bar 213. The bottom surface of the left rack 218 is fixedly connected with the positioning plate 215. The positioning part 21 also includes a first spring 211, a third slide bar 217 and a gear 219.

[0026] The gear 219 is rotatably sleeved on the outer surface of the rotating shaft, the back of the rotating shaft is fixedly connected to the inner wall of the mounting plate 216, the inner wall of the mounting plate 216 is provided with a slide groove, the outer surface of the top end of the third slide bar 217 extends to the inside of the slide groove, and the top surfaces of the two racks 218 are fixedly connected to the bottom surfaces of the first slide bar 213 and the bottom surfaces of the third slide bar 217 respectively;

[0027] The top of the first spring 211 is fixedly connected to the inner wall of the U-shaped bracket 1, and the bottom of the first spring 211 is fixedly connected to the top surface of the connecting plate 212. By setting the first spring 211, the connecting plate 212, the first slide bar 213, the second slide bar 214, the positioning plate 215, the mounting plate 216, the third slide bar 217, the rack 218 and the gear 219, the connecting plate 212 is held upward, and the connecting plate 212 drives the second slide bar 214 to move upward. The gear 219 and the rack 218 are used to make the positioning plate 215 press the bottom surface downward, so that the U-shaped bracket 1 is stationary, which is convenient for the elderly to walk and relay. The connecting plate 212 is loosened to move the positioning plate 215 upward, and the device can be pushed;

[0028] A protective portion 22 is provided inside the two U-shaped brackets 1;

[0029] The protection part 22 includes a rotating plate 226 and a rotating shaft 228. The front and rear end surfaces of the rotating shaft 228 are respectively fixedly connected to the outer surface of the U-shaped bracket 1 on the adjacent side. The rotating plate 226 is rotatably sleeved on the outer surface of the rotating shaft 228. The protection part 22 also includes a protection plate 221, a second spring 222, a first buffer plate 223, a second buffer plate 224, a third spring 225, an extension rod 227 and a magnetic block 229.

[0030] One end of the third spring 225 is fixedly connected to the outer surface of the mounting plate 216, and the other end of the third spring 225 is fixedly connected to the outer surface of the second buffer plate 224. By providing the second buffer plate 224 and the third spring 225, when the elderly falls to the front or rear side of the device, the elastic force of the third spring 225 is used to buffer the U-shaped bracket 1 and the mounting plate 216, thereby reducing the impact on the elderly;

[0031] One end of the second spring 222 is fixedly connected to the outer surface of the first buffer plate 223, and the other end of the second spring 222 is fixedly connected to the outer surface of the protective plate 221. A storage groove is provided on the bottom surface of the rotating plate 226, and the bottom surface of the extension rod 227 is fixedly connected to the outer surface of the protective plate 221. The outer surface of the bottom end of the extension rod 227 extends to the inside of the storage groove and is frictionally and slidably connected with the inner wall of the storage groove. By arranging the protective plate 221, the second spring 222, the first buffer plate 223, the rotating plate 226, the extension rod 227, the rotating shaft 228 and the magnetic block 229, the protective plate 221 is pressed downward, and the protective plate 221 and the rotating plate 226 are rotated, so that the elderly can enter the two U-shaped brackets 1. After the protective plate 221 is reset, when the elderly falls to the left or right side of the device, the elderly pushes down the protective plate 221, and the outer surface of the first buffer plate 223 hits the ground at the same time, and the elastic force of the second spring 222 is used to protect the elderly;

[0032] A groove is formed on the outer surface of the U-shaped bracket 1 , and the outer surface of the magnetic block 229 is fixedly connected to the inner wall of the groove. The outer surface of the magnetic block 229 and the outer surface of the protective plate 221 attract each other.

[0033] When in use, when the elderly walk, they hold the connecting plate 212 with their fingers, and the connecting plate 212 moves upward, and the connecting plate 212 drives the first slide bar 213 and the right rack 218 to move upward, and the gear 219 is used to move the left rack 218 and the positioning plate 215 downward, and the bottom surface of the first positioning plate 215 presses the ground to fix the device, and the elderly can hold the U-shaped bracket 1 to walk. When the elderly fall to the left or right, the elderly push the protective plate 221, and the protective plate 221 rotates due to the attraction of the magnetic block 229. The outer surface of the first buffer plate 223 contacts the ground, and the elderly fall on the protective plate 221. The second spring 222 is compressed to reduce the impact force on the elderly. When the elderly fall forward or backward, the elderly push the U-shaped bracket 1 to cause the device to tip over, and the outer surface of the second buffer plate 224 contacts the ground, and the elderly fall on the mounting plate 216. The third spring 225 is compressed to reduce the impact force on the elderly.

[0034] Although the 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. A fall protection device for the elderly, comprising a U-shaped bracket (1), characterized in that: An auxiliary walking device (2) is arranged inside the two U-shaped brackets (1), and the auxiliary walking device (2) includes a positioning portion (21); The positioning portion (21) comprises a mounting plate (216), a connecting plate (212), a first sliding bar (213), a second sliding bar (214), a positioning plate (215) and a rack (218); the top surface of the second sliding bar (214) is fixedly connected to the inner wall of the U-shaped bracket (1); the mounting plate (216) is slidably sleeved on the outer surface of the first sliding bar (213); the top surface of the first sliding bar (213) is fixedly connected to the bottom surface of the connecting plate (212); the outer surface of the mounting plate (216) is fixedly connected to the inner wall of the U-shaped bracket (1); the connecting plate (212) is slidably sleeved on the outer surface of the first sliding bar (213); and the bottom surface of the rack (218) on the left side is fixedly connected to the positioning plate (215); A protective portion (22) is provided inside the two U-shaped brackets (1); The protection part (22) comprises a rotating plate (226) and a rotating shaft (228); the front and rear end surfaces of the rotating shaft (228) are respectively fixedly connected to the outer surface of the U-shaped bracket (1) on the adjacent side; and the rotating plate (226) is rotatably sleeved on the outer surface of the rotating shaft (228).

2. The fall protection device for the elderly according to claim 1, characterized in that: The positioning portion (21) also includes a first spring (211), a third slide bar (217) and a gear (219); the gear (219) is rotatably sleeved on the outer surface of the rotating shaft; the back surface of the rotating shaft is fixedly connected to the inner wall of the mounting plate (216); a slide groove is provided on the inner wall of the mounting plate (216); the outer surface of the top end of the third slide bar (217) extends into the interior of the slide groove; the top surfaces of the two racks (218) are respectively fixedly connected to the bottom surfaces of the first slide bar (213) and the third slide bar (217).

3. The fall protection device for the elderly according to claim 2, characterized in that: The top end of the first spring (211) is fixedly connected to the inner wall of the U-shaped bracket (1), and the bottom end of the first spring (211) is fixedly connected to the top surface of the connecting plate (212).

4. The fall protection device for the elderly according to claim 1, characterized in that: The protection part (22) also includes a protection plate (221), a second spring (222), a first buffer plate (223), a second buffer plate (224), a third spring (225), an extension rod (227) and a magnetic block (229), one end of the third spring (225) is fixedly connected to the outer surface of the mounting plate (216), and the other end of the third spring (225) is fixedly connected to the outer surface of the second buffer plate (224).

5. The fall protection device for the elderly according to claim 4, characterized in that: One end of the second spring (222) is fixedly connected to the outer surface of the first buffer plate (223), and the other end of the second spring (222) is fixedly connected to the outer surface of the protective plate (221).

6. The fall protection device for the elderly according to claim 4, characterized in that: The bottom surface of the rotating plate (226) is provided with a receiving groove, the bottom surface of the extension rod (227) is fixedly connected to the outer surface of the protective plate (221), and the outer surface of the bottom end of the extension rod (227) extends into the inside of the receiving groove and is frictionally and slidably connected to the inner wall of the receiving groove.

7. The fall protection device for the elderly according to claim 4, characterized in that: The outer surface of the U-shaped bracket (1) is provided with a groove, the outer surface of the magnetic block (229) is fixedly connected to the inner wall of the groove, and the outer surface of the magnetic block (229) and the outer surface of the protective plate (221) attract each other.

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