Stable and reliable walking aid

Abstract

The stable and reliable walking aid comprises a support assembly, a cross beam assembly and a sleeve connecting assembly, the support assembly comprises a front connecting rod which is located on the front side and extends downwards, the cross beam assembly comprises connecting sleeves at the two ends, the lower end of the front connecting rod is inserted into the connecting sleeves, and the lower end of the cross beam assembly is inserted into the sleeve connecting assembly. The sleeve connecting assembly is at least partially arranged outside the front connecting rod and the connecting sleeve in a sleeving mode so that the front connecting rod and the connecting sleeve can be detachably connected together, the overall stability of the walking aid can be improved, and the situation that the walking aid shakes is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of walking aids, and particularly relates to a stable and reliable walking aid. Background Art

[0002] Walking aids are widely used in families, hospitals and rehabilitation institutions. For people with inconvenient mobility, the elderly, the frail and the disabled in the lower limbs, they can rely on walking aids to walk or help them carry out rehabilitation training. Existing walking aids generally include brackets on the left and right sides and a cross beam. The cross beam is used to fixedly connect the brackets on the left and right sides together. As a result, the walking aid cannot be folded for storage, occupying a large space. In addition, it is not convenient to transport the walking aid, its packaging volume is large, and the packaging and transportation costs are high. Moreover, the reliability of the connection between the cross beam and the brackets is relatively low, resulting in the overall structure of the walking aid being unstable and prone to shaking, affecting the user experience.

[0003] Therefore, it is necessary to improve the existing technology. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the problems existing in the related art to a certain extent. For this purpose, the utility model provides a stable and reliable walking aid, which can improve the overall stability of the walking aid and reduce the occurrence of shaking.

[0005] The above object is achieved by the following technical solutions:

[0006] A stable and reliable walking aid includes a bracket assembly, a cross beam assembly and a sleeve connection assembly. The bracket assembly includes a front connecting rod extending downward at the front side. The cross beam assembly includes connecting sleeves at both ends. The lower end of the front connecting rod is inserted into the connecting sleeve. The sleeve connection assembly is at least partially sleeved outside the front connecting rod and the connecting sleeve to detachably connect the front connecting rod and the connecting sleeve together.

[0007] In some embodiments, the cross beam assembly includes an upper cross beam and a lower cross beam which are horizontally arranged at intervals up and down. Connecting sleeves are arranged at both ends of the upper cross beam and the lower cross beam. The connecting sleeve is used to sleeve outside the front connecting rod.

[0008] In some embodiments, the bracket assembly includes an upper bracket and an H-shaped bracket. The upper bracket includes an armrest tube, the front connecting rod extending downward from the front end of the armrest tube, and the rear connecting rod extending downward from the rear end of the armrest tube. The front connecting rod is sleeved in the connecting sleeve and its lower end is connected to the front end of the H-shaped bracket. The lower end of the rear connecting rod is connected to the rear end of the H-shaped bracket.

[0009] In some embodiments, the sleeve connection assembly includes a base, a sleeve, a button, and a connecting pin. The base is disposed on the front connecting rod. The sleeve is sleeved outside the front connecting rod and the connecting sleeve. The middle position of the button is rotatably connected to the base. The pressing portion of the button faces upward. The connecting pin is disposed at the lower portion of the button and is inserted into the sleeve, the connecting sleeve, and the front connecting rod to detachably connect the three together. A return spring is disposed between the button and the base.

[0010] In some embodiments, an installation portion is provided on the base, and an installation groove is formed in the installation portion. The middle portion of the button is located in the installation groove and is rotatably connected to both sides of the installation portion.

[0011] In some embodiments, an installation hole is formed in the button, and one end of the connecting pin is fixed in the installation hole.

[0012] In some embodiments, the H-shaped bracket includes a front support tube, a rear support tube, and a support rod connected between the front support tube and the rear support tube. A front connecting tube is provided at the front end of the support rod, and a rear connecting tube is provided at the rear end. The front connecting tube is sleeved outside the front support tube, and the rear connecting tube is sleeved outside the rear support tube.

[0013] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0014] 1. The present utility model provides a stable and reliable walking aid, which can improve the overall stability of the walking aid and reduce the occurrence of shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective schematic view of the walking aid in the embodiment Figure 1 ;

[0016] Figure 2 is a perspective schematic view of the walking aid in the embodiment Figure 2 ;

[0017] Figure 3 is an exploded schematic view of the walking aid in the embodiment;

[0018] Figure 4 is Figure 3 a partial enlarged view of part A in DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following embodiments illustrate the present utility model, but the present utility model is not limited by these embodiments. Modifying the specific implementation manner of the present utility model or making equivalent replacements for some technical features without departing from the spirit of the solution of the present utility model shall be covered within the scope of the technical solution claimed by the present utility model.

[0020] Embodiment 1: As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , this embodiment provides a stable and reliable walking aid, including a bracket assembly 1, a crossbeam assembly 2, and a sleeve connection assembly 3. Among them, the bracket assembly 1 includes a front connecting rod 112 extending downward at the front side. The crossbeam assembly 2 includes connecting sleeves 23 at both ends. The lower end of the front connecting rod 112 is inserted into the connecting sleeve 23, and the sleeve connection assembly 3 is at least partially sleeved outside the front connecting rod 112 and the connecting sleeve 23 to detachably connect the front connecting rod 112 and the connecting sleeve 23 together.

[0021] The stable and reliable walking aid provided by this embodiment can improve the overall stability of the walking aid and reduce the occurrence of its shaking.

[0022] Specifically, the sleeve connection assembly 3 provided can improve the stability and reliability of the connection between the bracket assembly 1 and the crossbeam assembly 2 to a certain extent. In addition, the walking aid can be disassembled for convenient storage, thereby reducing the storage space, facilitating the transportation of the walking aid, and reducing the packaging and transportation costs.

[0023] In this embodiment, the crossbeam assembly 2 includes an upper crossbeam 21 and a lower crossbeam 22 that are horizontally arranged at intervals up and down. The connecting sleeves 23 are provided at both ends of the upper crossbeam 21 and the lower crossbeam 22. The connecting sleeve 23 is used to sleeve outside the front connecting rod 112. The overall structure of the crossbeam assembly 2 is simple and stable, which is beneficial to improving the stability and reliability of the connection of the two-side bracket assemblies 1.

[0024] Furthermore, the bracket assembly 1 includes an upper bracket 11 and an H-shaped bracket 12. The upper bracket 11 includes an armrest tube 111, a front connecting rod 112 extending downward from the front end of the armrest tube 111, and a rear connecting rod 113 extending downward from the rear end of the armrest tube 111. The front connecting rod 112 is sleeved in the connecting sleeve 23 and its lower end is connected to the front end of the H-shaped bracket 12. The lower end of the rear connecting rod 113 is connected to the rear end of the H-shaped bracket 12. The overall structure of the bracket assembly 1 is simple and relatively more stable and reliable.

[0025] Further, the sleeve connection assembly 3 includes a base 31, a sleeve 32, a button 33 and a connecting pin 34. The base 31 is arranged on the front connecting rod 112. The sleeve 32 is sleeved outside the connection of the front connecting rod 112 and the connecting sleeve 23. The middle position of the button 33 is rotatably connected to the base 31. The pressing part of the button 33 is arranged upward. The connecting pin 34 is arranged at the lower part of the button 33 and is used to insert into the sleeve 32, the connecting sleeve 23 and the front connecting rod 112 to detachably connect the three together. A return spring is arranged between the button 33 and the base 31. Its structure is simple. Through the above sleeve connection assembly 3, it is beneficial to realize the detachable connection between the bracket assembly 1 and the crossbeam assembly 2, and by using the sleeved connection, the reliability and stability of the connection between the crossbeam and the bracket can be improved to a certain extent.

[0026] Preferably, an installation part 311 is arranged on the base 31, and an installation groove 3110 is opened on the installation part 311. The middle part of the button 33 is located in the installation groove 3110 and is rotatably connected to both sides of the installation part 311. Its structure is simple, which is convenient to realize the rotatable connection between the button 33 and the base 31, and convenient to press the button 33 to realize the detachable connection between the bracket assembly 1 and the crossbeam assembly 2.

[0027] More preferably, an installation hole 330 is opened on the button 33, and one end of the connecting pin 34 is fixed in the installation hole 330. Its structure is simple, which is convenient to realize the fixed connection between the connecting pin 34 and the button 33.

[0028] In this embodiment, the H-shaped bracket 12 includes a front support tube 121, a rear support tube 122, and a support rod 123 connected between the front support tube 121 and the rear support tube 122. A front connection tube 124 is arranged at the front end of the support rod 123, and a rear connection tube 125 is arranged at the rear end. The front connection tube 124 is sleeved outside the front support tube 121, and the rear connection tube 125 is sleeved outside the rear support tube 122. The overall structure of the H-shaped bracket 12 is simple, and the stability and reliability are good.

[0029] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the inventive concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A stable and reliable walking aid, characterized by: The invention comprises a support assembly (1), a crossbeam assembly (2) and a sleeve connection assembly (3), wherein the support assembly (1) comprises a front connection rod (112) extending downward from the front side, the crossbeam assembly (2) comprises connection sleeves (23) at two ends, the lower end of the front connection rod (112) is inserted into the connection sleeve (23), and the sleeve connection assembly (3) is at least partially sleeved outside the front connection rod (112) and the connection sleeve (23) so as to detachably connect the front connection rod (112) and the connection sleeve (23); The crossbeam assembly (2) further comprises an upper crossbeam (21) and a lower crossbeam (22) which are spaced apart from each other and arranged transversely, and the connecting sleeves (23) are arranged at both ends of the upper crossbeam (21) and the lower crossbeam (22), and the connecting sleeves (23) are used to be sleeved outside the front connecting rod (112).

2. A stable and reliable walking aid according to claim 1, characterized in that: The bracket assembly (1) comprises an upper bracket (11) and an H-shaped bracket (12); the upper bracket (11) comprises a handrail tube (111), a front connecting rod (112) extending downward from the front end of the handrail tube (111), and a rear connecting rod (113) extending downward from the rear end of the handrail tube (111); the front connecting rod (112) is sleeved in the connecting sleeve (23) and its lower end is connected to the front end of the H-shaped bracket (12); the lower end of the rear connecting rod (113) is connected to the rear end of the H-shaped bracket (12).

3. A stable and reliable walking aid according to claim 2, characterized in that: The sleeve connection assembly (3) comprises a base (31), a sleeve (32), a button (33) and a connecting pin (34), wherein the base (31) is arranged on the front connecting rod (112), the sleeve (32) is sleeved outside the connection between the front connecting rod (112) and the connecting sleeve (23), the middle position of the button (33) is rotatably connected to the base (31), the pressing part of the button (33) is arranged upward, the connecting pin (34) is arranged at the lower part of the button (33) for being inserted into the sleeve (32), the connecting sleeve (23) and the front connecting rod (112) so as to detachably connect the three together, and a return spring is arranged between the button (33) and the base (31).

4. A stable and reliable walking aid according to claim 3, characterized in that: A mounting portion (311) is provided on the base (31), a mounting groove (3110) is provided on the mounting portion (311), and a middle portion of the button (33) is located in the mounting groove (3110) and is rotatably connected to two sides of the mounting portion (311).

5. A stable and reliable walking aid according to claim 3, characterized in that: The button (33) is provided with a mounting hole (330), and one end of the connecting pin (34) is fixed in the mounting hole (330).

6. A stable and reliable walking aid according to any one of claims 2 to 5, characterized in that: The H-shaped bracket (12) comprises a front support tube (121), a rear support tube (122), and a support rod (123) connected between the front support tube (121) and the rear support tube (122); a front connecting tube (124) is arranged at the front end of the support rod (123), and a rear connecting tube (125) is arranged at the rear end; the front connecting tube (124) is sleeved outside the front support tube (121), and the rear connecting tube (125) is sleeved outside the rear support tube (122).

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