Walking aid

Abstract

The utility model belongs to the technical field of medical supplies, and particularly relates to a walking aid device which comprises outer supporting frames which are symmetrically arranged, inner supporting frames are slidably connected into the outer supporting frames, water storage pipes are fixedly connected to the bottoms of inner cavities of the outer supporting frames, and water conveying pipes are inserted into the water storage pipes. One end of the water conveying pipe extends into the inner supporting frame, and the top of the water conveying pipe is fixedly connected with the upper end of an inner cavity of the inner supporting frame. The occupied space of the whole walking aid device in the storage process is reduced in a folding mode, in addition, the overall weight of the whole walking aid device is increased in a mode of injecting water into the water storage pipe, meanwhile, the body weight of the whole walking aid device can be reduced, transportation of the walking aid device in the transfer process can be facilitated, and the practicability of the walking aid device is improved. And meanwhile, the convenience of the walking aid device can be improved, the portability of the whole walking aid device is improved, and meanwhile transportation work after production of the walking aid device is completed can be facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical supplies, and in particular relates to a walking aid. Background Art

[0002] In the orthopedic department of the hospital, many patients often need to use walkers to strengthen the training of their affected limbs in the later stage of hospitalization due to muscle atrophy. Currently, most common walkers are integrated fixed walkers. Although this type of walker has good stability, it also has the problem of occupying more space when stored. At the same time, in order to maintain good stability during use, the current walkers are usually made of heavier materials, which makes it inconvenient for medical staff and patients' families to take the walker, and also causes inconvenience in transportation when transferring the walker. Utility Model Content

[0003] The utility model provides a walking aid device, which has the characteristics of being able to improve the convenience of the entire walking aid device and the transportation efficiency during the transportation process by reducing the overall weight of the walking aid device body and the occupied space when stored.

[0004] The utility model provides the following technical solutions: a walking aid device, comprising a symmetrically arranged outer support frame, the inner part of the outer support frame is slidably connected to the inner part of the outer support frame, the bottom of the inner cavity of the outer support frame is fixedly connected to a water storage pipe, a water delivery pipe is inserted into the water storage pipe, one end of the water delivery pipe extends to the interior of the inner support frame, the top of the water delivery pipe is fixedly connected to the upper end of the inner cavity of the inner support frame, the tops of the two inner support frames are fixedly connected to a connecting cross bar, one end of the connecting cross bar is hinged to a connecting top bar through a first hinge plate, and the ends of the two connecting top bars are hinged through a second hinge plate, and an "L"-shaped limit frame is provided on the outer side of one end of the connecting cross bar and one end of the connecting top bar.

[0005] Wherein, a reinforcing triangular prism is fixedly connected to the inner side of the "L"-shaped limit frame, and the reinforcing triangular prism is located outside the connection between the end of the connecting cross bar and the connecting top bar.

[0006] Wherein, a protection frame is fixedly connected to the bottom of the connecting top rod, and the end connection points of the two protection frames are hinged through a third hinge plate.

[0007] Wherein, a straight plate limiting frame is provided on the outer side of the connection between the ends of the two connecting top rods, and the bottom of the straight plate limiting frame extends to below the bottom of the third hinged plate.

[0008] Wherein, the tops of the two connecting top rods are fixedly connected to the limiting plates, and the straight plate limiting frame is located between the two limiting plates.

[0009] Wherein, the bottom of the outer support frame is fixedly connected with a support base.

[0010] Wherein, a threaded sealing cover is threadedly connected to the top of the inner support frame, and the threaded sealing cover corresponds to the top position of the water pipe.

[0011] Wherein, a protective grip rod is fixedly connected to the top of the connecting cross bar.

[0012] The beneficial effects of the utility model are as follows: through the mutual hinged connecting cross bars and connecting top bars and the mutual hinged connection between the two connecting top bars, and with the mutual cooperation of the water supply pipe and the water storage pipe, on the one hand, the space occupied by the entire walking aid device during the storage process can be reduced by folding, which can be convenient for medical staff to store the walking aid device, and on the other hand, it can facilitate the transportation of the walking aid device during the transfer process and improve the convenience of the walking aid device. In addition, the overall weight of the entire walking aid device is increased by injecting water into the water storage pipe, which helps to improve the stability of the entire walking aid device during use, and the weight of the entire walking aid device during use is increased by injecting water during use, which helps to reduce the body weight of the entire walking aid device, improve the portability of the entire walking aid device, and facilitate the transportation of the walking aid device after production is completed.

[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the top cross-sectional structure between the water storage pipe and the connecting top rod, the "L"-shaped limit frame, and the straight plate limit frame in the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a main schematic diagram of the utility model.

[0017] In the figure: 1. outer support frame; 11. inner support frame; 12. water storage pipe; 121. water delivery pipe; 122. threaded sealing cover; 13. connecting cross bar; 131. protective grip bar; 132. first hinge plate; 14. support base; 2. connecting top rod; 21. protective frame; 22. second hinge plate; 23. third hinge plate; 3. "L"-shaped limit frame; 31. reinforced triangular prism; 4. straight plate limit frame; 41. limit plate. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 3The utility model provides the following technical solutions: a walking aid device, comprising a symmetrically arranged outer support frame 1, the inner support frame 1 is slidably connected to the inner part of the outer support frame 1, a water storage pipe 12 is fixedly connected to the bottom of the inner cavity of the outer support frame 1, a water delivery pipe 121 is inserted into the water storage pipe 12, one end of the water delivery pipe 121 extends to the inner part of the inner support frame 11, the top of the water delivery pipe 121 is fixedly connected to the upper end of the inner cavity of the inner support frame 11, the tops of the two inner support frames 11 are fixedly connected to a connecting cross bar 13, one end of the connecting cross bar 13 is hinged to a connecting top rod 2 through a first hinge plate 132, and the ends of the two connecting top rods 2 are hinged through a second hinge plate 22, and an "L"-shaped limit frame 3 is provided on the outer side of one end of the connecting cross bar 13 and one end of the connecting top rod 2.

[0019] In the present embodiment: the outer support frame 1 and the inner support frame 11 form a support assembly of the entire walking aid device, wherein one side of the outer support frame 1 is threadedly connected with a limit screw for limiting the position of the inner support frame 11, and the water storage pipe 12 installed inside the inner support frame 11 is used to provide a carrier for connecting the water delivery pipe 121, and at the same time to provide a temporary storage space for the liquid in the water delivery pipe 121, wherein the upper end of the water delivery pipe 121 is a corrugated pipe, and the water delivery pipe 121 is fixedly connected to the contact surface of the inner cavity of the water storage pipe 12. When the entire walking aid device is in use, the overall weight of the entire walking aid device can be increased by injecting water into the water storage pipe 12, which helps to improve the stability of the entire walking aid device during use, and by injecting water during use to increase the weight of the entire walking aid device when in use, it can help to reduce the body weight of the entire walking aid device, thereby improving In order to improve the portability of the entire walking aid device and facilitate the transportation of the walking aid device after its production, the connecting cross bar 13 located at the top of the inner support frame 11 forms a protective component in the entire walking aid device with the cooperation of the connecting top bar 2, wherein the connecting cross bar 13 and the connecting top bar 2 as well as the two connecting top bars 2 are hinged, which can facilitate the storage of the entire walking aid device by folding, thereby reducing the space occupied by the entire walking aid device when stored. On the one hand, it can facilitate the storage of the walking aid device by medical staff, and on the other hand, it can facilitate the transportation of the walking aid device during the transfer process, which helps to reduce the transportation cost. The "L"-shaped limit frame 3 installed at the connection between the connecting cross bar 13 and the connecting top bar 2 is used to limit the connecting cross bar 13 and the connecting top bar 2 when they are in the unfolded state, so as to prevent the connecting cross bar 13 from folding inward during use and causing accidents.

[0020] A reinforcing triangular prism 31 is fixedly connected to the inner side of the "L"-shaped limit frame 3, and the reinforcing triangular prism 31 is located outside the connection between the end of the connecting cross bar 13 and the connecting top bar 2; wherein the reinforcing triangular prism 31 is used to reinforce the outer side of the connection between the connecting cross bar 13 and the connecting top bar 2.

[0021] A protection frame 21 is fixedly connected to the bottom of the connecting rod 2, and the end connection of the two protection frames 21 is hinged through a third hinge plate 23; wherein the protection frame 21 plays a protective role.

[0022] A straight plate limit frame 4 is provided on the outer side of the end connection of the two connecting top rods 2, and the bottom of the straight plate limit frame 4 extends to below the bottom of the third hinged plate 23; wherein the straight plate limit frame 4 is used to limit the two connecting top rods 2 when they are in the unfolded state to prevent the two connecting top rods 2 from folding during use.

[0023] The tops of the two connecting rods 2 are fixedly connected to the limiting plates 41 , and the straight plate limiting frame 4 is located between the two limiting plates 41 ; wherein the limiting plates 41 are used to limit the straight plate limiting frame 4 .

[0024] A support base 14 is fixedly connected to the bottom of the outer support frame 1; wherein the support base 14 is used to improve the bottom stability of the entire walking aid device when in use.

[0025] A threaded sealing cap 122 is threadedly connected to the top of the inner support frame 11, and the threaded sealing cap 122 corresponds to the top position of the water pipe 121; when it is necessary to increase the overall weight of the walking aid by injecting water into the temporal part of the water storage pipe 12, the threaded sealing cap 122 is rotated and removed from the water storage pipe 12, and then water is poured into the interior of the water storage pipe 12 through the water pipe 121.

[0026] A protective grip bar 131 is fixedly connected to the top of the connecting cross bar 13 ; the protective grip bar 131 is used to provide a gripping area for the patient.

[0027] The working principle and usage process of the utility model are as follows: when the entire walking aid device is in the state of transportation or storage, the connecting cross bar 13 can be flipped to one side of the connecting top bar 2, and after the two connecting top bars 2 are folded, the position of the inner support frame 11 in the outer support frame 1 can be adjusted by the limiting screw on the outside of the outer support frame 1. At this time, the "L"-shaped limiting frame 3 and the straight plate limiting frame 4 are both in a state of being separated from the connecting cross bar 13 and the connecting top bar 2. When it is needed to be used, the entire walking aid device is first unfolded, and the entire walking aid device is limited by the "L"-shaped limiting frame 3 and the straight plate limiting frame 4. Then, water is injected into the water storage pipe 12 according to the patient's condition to increase the overall weight of the entire walking aid device. When it is necessary to increase the overall weight of the walking aid device by injecting water into the temporal part of the water storage pipe 12, the threaded sealing cover 122 is rotated and removed from the water storage pipe 12, and then water is poured into the water storage pipe 12 through the water supply pipe 121.

Claims

1. A walking aid, comprising a symmetrically arranged outer support frame (1), characterized in that: The inner part of the outer support frame (1) is slidably connected to the inner support frame (11); the bottom of the inner cavity of the outer support frame (1) is fixedly connected to a water storage pipe (12); a water delivery pipe (121) is inserted into the inner part of the water storage pipe (12); one end of the water delivery pipe (121) extends into the inner part of the inner support frame (11); the top of the water delivery pipe (121) is fixedly connected to the upper end of the inner cavity of the inner support frame (11); the tops of the two inner support frames (11) are fixedly connected to a connecting cross bar (13); one end of the connecting cross bar (13) is hinged to a connecting top bar (2) through a first hinge plate (132); and the ends of the two connecting top bars (2) are hinged through a second hinge plate (22); an "L"-shaped limiting frame (3) is provided on the outer sides of one end of the connecting cross bar (13) and one end of the connecting top bar (2).

2. A walking aid according to claim 1, characterized in that: A reinforcing triangular prism (31) is fixedly connected to the inner side of the "L"-shaped limiting frame (3), and the reinforcing triangular prism (31) is located outside the connection between the ends of the connecting cross bar (13) and the connecting top bar (2).

3. A walking aid according to claim 1, characterized in that: The bottom of the connecting top rod (2) is fixedly connected to a protection frame (21), and the end connection points of the two protection frames (21) are hinged via a third hinge plate (23).

4. A walking aid according to claim 3, characterized in that: A straight plate limit frame (4) is provided outside the connection between the ends of the two connecting top rods (2), and the bottom of the straight plate limit frame (4) extends to below the bottom of the third hinged plate (23).

5. A walking aid according to claim 4, characterized in that: The tops of the two connecting mandrels (2) are both fixedly connected to a limiting plate (41), and the straight plate limiting frame (4) is located between the two limiting plates (41).

6. A walking aid according to claim 1, characterized in that: The bottom of the outer support frame (1) is fixedly connected to a support base (14).

7. A walking aid according to claim 1, characterized in that: A threaded sealing cover (122) is threadedly connected to the top of the inner support frame (11), and the threaded sealing cover (122) corresponds to the top position of the water delivery pipe (121).

8. A walking aid according to claim 1, characterized in that: The top of the connecting cross bar (13) is fixedly connected with a protective grip bar (131).

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