Anti-falling walking aid

Abstract

The utility model discloses an anti-falling walking aid, which belongs to the technical field of walking aids and comprises a connecting frame, a seat plate fixing component is arranged on the surface of the connecting frame, support frames are symmetrically arranged on two sides of the connecting frame, a middle frame is arranged on one side of each support frame, and a mounting frame is arranged at the upper end of each middle frame. A handrail adjusting assembly is arranged at the upper end of the mounting frame, and forked feet are arranged at the bottom end of the supporting frame. By arranging the armrest adjusting assembly, the use height of the armrest can be adjusted according to the heights of patients, so that the patients with different heights can comfortably use the walking aid, the situation that the patients fall down due to the height difference is prevented, the use safety and applicability of the equipment are improved, meanwhile, the armrest can be cooled or heated, and the use safety of the equipment is improved. By arranging the armrest, the patient can comfortably hold the armrest in different weathers, slipping is prevented, the use quality of the equipment is guaranteed, and by arranging the seat plate fixing assembly, the use stability of the equipment is guaranteed, and the use safety of the seat plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of walkers, and in particular relates to an anti-fall walker. Background Art

[0002] A walker, as the name suggests, is a nursing device that assists walking. Through its support, patients with mobility impairments can take care of themselves when their legs and feet are not flexible or even lose the ability to walk, and can go out for a walk or a stroll like normal people.

[0003] Chinese patent application No. 202320372893.7 discloses an anti-fall walker, including a connecting rod, an auxiliary frame, a reinforcing rod, a support rod, an anti-fall plate, a mounting frame and a cushion assembly; in the utility model, the anti-fall plate is symmetrically arranged, and the anti-fall plate adopts a three-branch structure, which prevents the support rod from tilting during use, avoids the walker from falling during use, and improves the safety performance of the walker; the cushion assembly is arranged, when in use, when it is necessary to sit down, the card slot is arranged on the reinforcing rod, and the user can sit on the cushion board, which improves the functionality of the walker, and the breathable groove facilitates ventilation, thereby improving the comfort of the user; the mounting frame is arranged, when the user needs to be infused, the infusion pole can be installed in the mounting frame, ensuring the reliability of the infusion pole fixation, facilitating the infusion operation for the user, and improving the practicality of the walker.

[0004] The above-mentioned patent disclosed cannot adjust the height of the armrests when in use, resulting in patients of different heights being unable to use the device comfortably, affecting the quality of use of the walker. At the same time, the seat plate is installed by means of a card slot when in use, which cannot ensure the stability of the seat plate installation. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an anti-fall walker, which has the characteristics of comfortable armrests and stable seat installation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fall-prevention walker, comprising a connecting frame, a seat plate fixing assembly is arranged on the surface of the connecting frame, support frames are symmetrically arranged on both sides of the connecting frame, an intermediate frame is arranged on one side of the support frame, a mounting frame is arranged at the upper end of the intermediate frame, an armrest adjustment assembly is arranged at the upper end of the mounting frame, and a forked foot is arranged at the bottom end of the support frame.

[0007] Preferably, the armrest adjustment assembly includes an armrest body, a heat dissipation device, a guide rod, an anti-slip handwheel and a screw rod, wherein a screw rod is arranged in the middle of the interior of the mounting frame, an anti-slip handwheel is arranged at the bottom end of the screw rod, an armrest body is arranged at the top end of the screw rod, a heat dissipation device is arranged inside the armrest body, and a guide rod is symmetrically arranged at the bottom end of the armrest body.

[0008] Preferably, a bearing is provided at the bottom end of the armrest body corresponding to the screw rod, and the anti-slip handwheel and the screw rod are an integrated structure.

[0009] Preferably, the heat dissipation device includes a filter plate, a mounting frame, a magnet block, exhaust holes and a cooling fan, wherein a cooling fan is arranged inside the armrest body, a magnet block is arranged on one side of the cooling fan, a mounting frame is arranged on one side of the magnet block, a filter plate is arranged inside the mounting frame, and exhaust holes are arranged at intervals on the inner wall surface of the armrest body.

[0010] Preferably, a positioning frame is provided in the middle of the armrest body, and a heating wire is provided inside the positioning frame.

[0011] Preferably, the seat plate fixing assembly includes a seat plate body, a positioning groove, a positioning column, a guide column, a mounting plate and a limit spring, wherein a seat plate body is arranged on one side of the connecting frame, a positioning groove is arranged inside the seat plate body, a positioning column is arranged inside the positioning groove, a mounting plate is arranged at the bottom end of the positioning column, guide columns are symmetrically arranged inside the mounting plate, and a limit spring is arranged on the surface of the guide column.

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

[0013] 1. The utility model can adjust the height of the armrest according to the patient's height by setting an armrest adjustment component, so that patients of different heights can use the walker comfortably, prevent the patient from falling due to height difference, improve the safety and applicability of the equipment, and at the same time, cool or heat the armrest so that the patient can hold the armrest comfortably in different weather to prevent slipping, thereby ensuring the quality of equipment use.

[0014] 2. The utility model provides a seat plate fixing assembly, which can fix the seat plate when it is in use to prevent it from sliding on the upper end of the intermediate frame, thereby ensuring the stability of the equipment and improving the safety of the seat plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the armrest adjustment assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the heat dissipation device of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the seat plate fixing assembly of the utility model.

[0019] In the figure: 1. forked leg; 2. support frame; 3. middle frame; 4. mounting frame; 5. armrest adjustment assembly; 51. armrest body; 52. heat dissipation device; 521. filter screen; 522. mounting frame; 523. magnet block; 524. exhaust hole; 525. positioning frame; 526. heating wire; 527. cooling fan; 53. guide rod; 54. anti-slip hand wheel; 55. screw rod; 6. seat plate fixing assembly; 61. seat plate body; 62. positioning groove; 63. positioning column; 64. guide column; 65. mounting plate; 66. limit spring; 7. connecting frame. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a fall prevention walker, including a connecting frame 7, a seat plate fixing assembly 6 is arranged on the surface of the connecting frame 7, support frames 2 are symmetrically arranged on both sides of the connecting frame 7, an intermediate frame 3 is arranged on one side of the support frame 2, a mounting frame 4 is arranged on the upper end of the intermediate frame 3, an armrest adjustment assembly 5 is arranged on the upper end of the mounting frame 4, and a forked foot 1 is arranged at the bottom end of the support frame 2.

[0023] Specifically, the armrest adjustment assembly 5 includes an armrest body 51, a heat dissipation device 52, a guide rod 53, an anti-slip handwheel 54 and a screw rod 55, wherein a screw rod 55 is arranged in the middle of the interior of the mounting frame 4, an anti-slip handwheel 54 is arranged at the bottom end of the screw rod 55, an armrest body 51 is arranged at the top end of the screw rod 55, a heat dissipation device 52 is arranged inside the armrest body 51, and a guide rod 53 is symmetrically arranged at the bottom end of the armrest body 51.

[0024] By adopting the above technical solution, when the device is in use, the patient can adjust the height of the armrest body 51 according to the body height, and rotate the anti-slip handwheel 54 to drive the screw rod 55 to rotate, so that the guide rod 53 rises along the inside of the mounting frame 4, and the armrest body 51 can rise at the same time, thereby ensuring the comfort of the patient using the walker and improving the applicability of the device.

[0025] Specifically, a bearing is provided at the bottom end of the armrest body 51 corresponding to the screw rod 55, and the anti-slip hand wheel 54 and the screw rod 55 are an integrated structure.

[0026] By adopting the above technical solution, it is ensured that the screw rod 55 can drive the armrest body 51 to move when used normally, thereby improving the use strength of the equipment.

[0027] Specifically, the heat dissipation device 52 includes a filter plate 521, a mounting frame 522, a magnet block 523, exhaust holes 524 and a cooling fan 527, wherein a cooling fan 527 is arranged inside the armrest body 51, a magnet block 523 is arranged on one side of the cooling fan 527, a mounting frame 522 is arranged on one side of the magnet block 523, a filter plate 521 is arranged inside the mounting frame 522, and exhaust holes 524 are arranged at intervals on the inner wall surface of the armrest body 51.

[0028] By adopting the above technical solution, the heat dissipation fan 527 inside the armrest body 51 can be turned on to work when used in hot weather. The air is filtered through the filter plate 521 and then blown out from the exhaust hole 524 to the patient's hands to prevent sweating on the palms. It can also be blown to the patient's body to cool down, thereby ensuring the functionality of the equipment and improving the quality of equipment use.

[0029] Specifically, a positioning frame 525 is disposed in the middle of the armrest body 51 , and a heating wire 526 is disposed inside the positioning frame 525 .

[0030] By adopting the above technical solution, in cold weather, the heating wire 526 can be turned on to heat the armrest body 51 to prevent the armrest body 51 from being too low in temperature and causing the patient's hands to freeze.

[0031] When the present embodiment is in use: When the device is in use, the patient can adjust the use height of the armrest body 51 according to the height, and rotate the anti-slip hand wheel 54 to drive the screw rod 55 to rotate, so that the guide rod 53 rises along the inside of the mounting frame 4, and the armrest body 51 can rise at the same time, thereby ensuring the comfort of the patient in using the walker and improving the applicability of the device;

[0032] When used in hot weather, the cooling fan 527 inside the armrest body 51 can be turned on to work, and the air is filtered through the filter plate 521 and blown out from the exhaust hole 524 to the patient's hands to prevent sweating of the palms, and to the patient's body to cool down, thereby ensuring the functionality of the equipment and improving the quality of equipment use. In cold weather, the heating wire 526 can be turned on to heat the armrest body 51 to prevent the armrest body 51 from being too cold and causing the patient's hands to freeze.

[0033] Example 2

[0034] The present embodiment is different from the embodiment 1 in that: specifically, the seat plate fixing assembly 6 includes a seat plate body 61, a positioning groove 62, a positioning column 63, a guide column 64, a mounting plate 65 and a limit spring 66, wherein a seat plate body 61 is provided on one side of the connecting frame 7, a positioning groove 62 is provided inside the seat plate body 61, a positioning column 63 is provided inside the positioning groove 62, a mounting plate 65 is provided at the bottom end of the positioning column 63, a guide column 64 is symmetrically provided inside the mounting plate 65, and a limit spring 66 is provided on the surface of the guide column 64.

[0035] When this embodiment is in use: when the patient is tired of walking, the seat plate body 61 can be used to sit down and rest, the seat plate body 61 is placed horizontally on the upper end of the middle frame 3, and the positioning groove 62 corresponds to the middle frame 3, then the mounting plate 65 is pulled to slide along the surface of the guide column 64, and the limit spring 66 is compressed by force, and then the seat plate body 61 is clamped on the upper end of the middle frame 3, and the positioning column 63 corresponds to the positioning hole inside the middle frame 3. At this time, the mounting plate 65 is released to reset the limit spring 66, and the positioning column 63 is inserted into the middle frame 3 to fix the seat plate body 61, thereby ensuring the stability and firmness of the installation of the seat plate body 61 and improving the safety of the patient sitting down.

[0036] The heating wire 526 in the present invention is an existing disclosed technology, and the selected model is FR-801.

[0037] Working principle and use process of the utility model: When the utility model is in use, when the device is in use, the patient can adjust the use height of the armrest body 51 according to the height, and rotate the anti-slip hand wheel 54 to drive the screw rod 55 to rotate, so that the guide rod 53 rises along the inside of the mounting frame 4, and the armrest body 51 can rise at the same time, ensuring the comfort of the patient using the walker and improving the applicability of the device;

[0038] When used in hot weather, the heat dissipation fan 527 inside the armrest body 51 can be turned on to work, and the air is filtered through the filter screen 521 and blown out from the exhaust hole 524 to the patient's hands to prevent the palms from sweating, and to the patient's body to cool down, thereby ensuring the functionality of the device and improving the quality of use of the device. In cold weather, the heating wire 526 can be turned on to heat the armrest body 51 to prevent the armrest body 51 from being too low in temperature and causing the patient's hands to freeze;

[0039] When the patient is tired of walking, he can use the seat plate body 61 to sit down and rest. The seat plate body 61 is placed horizontally on the upper end of the middle frame 3, and the positioning groove 62 corresponds to the middle frame 3. Then, the mounting plate 65 is pulled to slide along the surface of the guide column 64. At the same time, the limit spring 66 is compressed. Then, the seat plate body 61 is clamped on the upper end of the middle frame 3, and the positioning column 63 corresponds to the positioning hole inside the middle frame 3. At this time, the mounting plate 65 is released to reset the limit spring 66. At the same time, the positioning column 63 is inserted into the middle frame 3 to fix the seat plate body 61, thereby ensuring the stability and firmness of the installation of the seat plate body 61 and improving the safety of the patient when sitting down.

[0040] 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. A fall prevention walker, comprising a connecting frame, characterized in that: A seat plate fixing assembly is arranged on the surface of the connecting frame, support frames are symmetrically arranged on both sides of the connecting frame, an intermediate frame is arranged on one side of the support frame, a mounting frame is arranged on the upper end of the intermediate frame, an armrest adjustment assembly is arranged on the upper end of the mounting frame, and a forked foot is arranged on the bottom end of the support frame.

2. The anti-fall walker according to claim 1, characterized in that: The armrest adjustment assembly includes an armrest body, a heat dissipation device, a guide rod, an anti-slip handwheel and a screw rod, wherein a screw rod is arranged in the middle of the interior of the mounting frame, an anti-slip handwheel is arranged at the bottom end of the screw rod, an armrest body is arranged at the top end of the screw rod, a heat dissipation device is arranged inside the armrest body, and guide rods are symmetrically arranged at the bottom end of the armrest body.

3. The anti-fall walking aid according to claim 2, characterized in that: A bearing is arranged at the bottom end of the handrail body corresponding to the screw rod, and the anti-skid hand wheel and the screw rod are an integrated structure.

4. The anti-fall walking aid according to claim 2, characterized in that: The heat dissipation device includes a filter plate, a mounting frame, a magnet block, exhaust holes and a heat dissipation fan, wherein a heat dissipation fan is arranged inside the armrest body, a magnet block is arranged on one side of the heat dissipation fan, a mounting frame is arranged on one side of the magnet block, a filter plate is arranged inside the mounting frame, and exhaust holes are arranged at intervals on the inner wall surface of the armrest body.

5. The anti-fall walking aid according to claim 4, characterized in that: A positioning frame is arranged in the middle of the armrest body, and a heating wire is arranged inside the positioning frame.

6. The anti-fall walking aid according to claim 1, characterized in that: The seat plate fixing assembly includes a seat plate body, a positioning groove, a positioning column, a guide column, a mounting plate and a limit spring, wherein a seat plate body is arranged on one side of the connecting frame, a positioning groove is arranged inside the seat plate body, a positioning column is arranged inside the positioning groove, a mounting plate is arranged at the bottom end of the positioning column, guide columns are symmetrically arranged inside the mounting plate, and a limit spring is sleeved on the surface of the guide column.

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