Combined walking aid

Abstract

The utility model discloses a combined walking aid which comprises a walking aid body, a movable bottom rod is fixedly connected to the bottom end of the walking aid body, movable wheels are installed below the movable bottom rod, a supporting pad is fixedly connected to the upper portion of the walking aid body, and an adjusting mechanism is arranged on the surface of the walking aid body in a sleeved mode. And the surface of the adjusting mechanism is fixedly connected with a handle assembly. The two walking aid bodies drive the grabbing handles to be close to each other, the clamping plates are clamped to the surfaces of the grabbing handles, then the driving pull rods are pulled, the connecting plates can drive the inserting columns to be contracted into the fixing frames, the clamping plates abut against the surfaces of the grabbing handles, the driving pull rods are loosened, and the clamping plates are clamped to the surfaces of the grabbing handles. Through the elasticity of the reset springs, the inserting columns can penetrate through the clamping plates to be inserted into the grabbing handles, the two walking aid bodies can be conveniently combined to be pushed and used, and meanwhile when the walking aid bodies are not used, the walking aid bodies can be disassembled, assembled and stored.

Description

Technical Field

[0001] This utility model relates to the field of walking aid technology, and in particular to a combined walking aid. Background Technology

[0002] A walking aid, also known as a lower limb orthosis, is a walking support tool used by elderly people with mobility difficulties, certain injured or paralyzed patients, and people with disabilities to help themselves walk or exercise their limb strength. People can walk slowly and easily while holding onto it.

[0003] Existing walking aids are generally designed as a single unit, which results in them taking up too much space and being inconvenient to store when not in use. To address this issue, we propose a modular walking aid. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a combined walking aid.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A modular walking aid includes a walking aid body, a movable base rod fixedly connected to the bottom end of the walking aid body, and movable wheels installed below the movable base rod. A support pad is fixedly connected to the top of the walking aid body, an adjustment mechanism is sleeved on the surface of the walking aid body, and a handle assembly is fixedly connected to the surface of the adjustment mechanism. A combination mechanism is engaged on the surface of the handle assembly.

[0007] Preferably, the adjustment mechanism includes a movable sleeve rod, which is fitted onto the surface of the walker body, and a compression bolt is threaded into the outer side of the movable sleeve rod. The compression bolt abuts against the surface of the walker body, which can conveniently limit the movement of the movable sleeve rod.

[0008] Preferably, the inner wall size of the movable sleeve is adapted to the surface size of the walker body, and a guide slider is fixedly connected to the inner wall of the movable sleeve. The surface of the walker body is provided with a groove adapted to the guide slider. The guide slider can limit and guide the movable sleeve and the grip handle.

[0009] Preferably, the handle assembly includes a grip handle, the surface of the movable sleeve is fixedly connected to the grip handle, and the surface of the grip handle is fitted with a fixing sleeve. The surface of the fixing sleeve is provided with multiple sets of anti-slip rubber strips at equal intervals. The fixing sleeve and the anti-slip rubber strips facilitate the gripping of the grip handle.

[0010] Preferably, the combined mechanism includes a locking plate, which is engaged with the end surface of the gripping handle. A fixed frame is fixedly connected above the locking plate. One end of a return spring is welded to the inner wall of the fixed frame, and a connecting plate is welded to the other end of the return spring. A plug-in post is fixedly connected to the lower surface of the connecting plate. A drive rod is inserted into the outer end of the fixed frame, and the end of the drive rod is fixedly connected to the connecting plate. By pulling the drive rod, the movement of the connecting plate and the plug-in post within the fixed frame can be easily controlled.

[0011] Preferably, the grip handle is cylindrical, and the surface of the locking plate is provided with a slot adapted to the grip handle. The locking plate can be locked onto the surface of the grip handle through the slot.

[0012] Preferably, the plug is cylindrical, and the end of the gripper and the surface of the locking plate are provided with round holes that are adapted to the plug. By making the plug cylindrical, wear between the plug and the locking plate and the gripper can be reduced.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This device brings the two sets of walking aid bodies and grip handles closer together, causing the locking plate to engage with the surface of the grip handles. Pulling the drive rod at this time causes the connecting plate to retract into the fixed frame, allowing the locking plate to contact the surface of the grip handles. Releasing the drive rod allows the insertion pin to pass through the locking plate and into the grip handles through the elastic force of the return spring. This facilitates the combined use of the two sets of walking aid bodies and allows for disassembly and storage when the walking aid bodies are not in use.

[0015] 2. The device uses a fixed sleeve on the surface of the grip handle and multiple anti-slip rubber strips on the surface of the fixed sleeve to increase friction and improve grip stability when gripping the grip handle. At the same time, by rotating the compression bolt, the compression bolt can be moved away from the surface of the walker body, which allows the movable sleeve to slide along the surface of the walker body, making it easy to adjust the height of the grip handle and adapt to different users. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a combined walking aid proposed in this utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of a combined walking aid proposed in this utility model;

[0018] Figure 3 for Figure 1 Exploded three-dimensional diagram of the interlocking plate and fixing frame structure in the middle;

[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the movable sleeve structure.

[0020] In the picture: 1. Walking aid body; 2. Movable base pole; 3. Movable wheels; 4. Support pad;

[0021] 5. Adjustment mechanism; 51. Moving sleeve; 52. Pressing bolt; 53. Guide slider;

[0022] 6. Handle assembly; 61. Grip handle; 62. Fixing sleeve; 63. Anti-slip rubber strip;

[0023] 7. Combination mechanism; 71. Clamping plate; 72. Fixing frame; 73. Return spring; 74. Connecting plate; 75. Insertion post; 76. Drive rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1-4 A combination walking aid includes a walking aid body 1, a movable base rod 2 fixedly connected to the bottom end of the walking aid body 1, and movable wheels 3 installed below the movable base rod 2. A support pad 4 is fixedly connected to the top of the walking aid body 1. The support pad 4 can contact the user's armpits to provide auxiliary support. An adjustment mechanism 5 is sleeved on the surface of the walking aid body 1, and a handle assembly 6 is fixedly connected to the surface of the adjustment mechanism 5. A combination mechanism 7 is engaged on the surface of the handle assembly 6.

[0026] Furthermore, refer to Figure 2 and Figure 4 It can be seen that the adjustment mechanism 5 includes a movable sleeve 51. The movable sleeve 51 is fitted on the surface of the walker body 1, and a compression bolt 52 is threaded into the outer side of the movable sleeve 51. By having the compression bolt 52 pass through the movable sleeve 51 and abut against the surface of the walker body 1, the height of the movable sleeve 51 can be easily adjusted.

[0027] Furthermore, refer to Figure 2 and Figure 4 It can be seen that the inner wall size of the movable sleeve 51 is adapted to the surface size of the walker body 1, and the inner wall of the movable sleeve 51 is fixedly connected to the guide slider 53. The surface of the walker body 1 is provided with a groove adapted to the guide slider 53. By moving the movable sleeve 51, the guide slider 53 can slide along the groove, which plays the role of limiting and guiding the movable sleeve 51 and the grip handle 61.

[0028] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the handle assembly 6 includes a grip handle 61, the surface of the movable sleeve 51 is fixedly connected to the grip handle 61, and the surface of the grip handle 61 is fitted with a fixed sleeve 62. The surface of the fixed sleeve 62 is provided with multiple sets of anti-slip rubber strips 63 at equal intervals. The fixed sleeve 62 fitted onto the surface of the grip handle 61 makes it easy to grip the grip handle 61, and the multiple sets of anti-slip rubber strips 63 at equal intervals on the surface of the fixed sleeve 62 can increase the friction.

[0029] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the combination mechanism 7 includes a locking plate 71, the end surface of the gripping handle 61 is locked with the locking plate 71, and a fixed frame 72 is fixedly connected above the locking plate 71. The inner wall of the fixed frame 72 is welded to one end of the return spring 73, and a connecting plate 74 is welded to the other end of the return spring 73. Through the elastic force of the return spring 73 itself, the connecting plate 74 can be pushed to reset. A plug-in post 75 is fixedly connected to the lower surface of the connecting plate 74. A drive rod 76 is inserted into the outer end of the fixed frame 72, and the end of the drive rod 76 is fixedly connected to the connecting plate 74. The connecting plate 74 can easily drive the two sets of plug-in posts 75.

[0030] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the grip handle 61 is cylindrical, and the surface of the locking plate 71 is provided with a slot that matches the grip handle 61. Through the slot provided on the surface of the locking plate 71, it can be easily locked onto the surfaces of the two sets of grip handles 61.

[0031] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the plug-in post 75 is cylindrical, and the end of the grip handle 61 and the surface of the locking plate 71 are provided with round holes that are compatible with the plug-in post 75. The plug-in post 75 passes through the locking plate 71 and is inserted into the grip handle 61, so that the locking plate 71 can be locked onto the surface of the grip handle 61.

[0032] Working principle: When this utility model is in use, the walking aid body 1 is used in combination with the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4The two sets of grip handles 61 are driven to abut against each other by the main body 1 of the walker. At this time, pulling the drive rod 76 can cause the connecting plate 74 to retract the insertion post 75 into the fixed frame 72, so that the locking plate 71 can be locked onto the surface of the two sets of grip handles 61. The drive rod 76 is then released. Through the elastic force of the return spring 73, the connecting plate 74 can be driven to reset the insertion post 75, so that the insertion post 75 can pass through the locking plate 71 and be inserted into the grip handle 61. The two sets of walker bodies 1 can be used in combination. At the same time, by rotating the compression bolt 52, the compression bolt 52 can be moved away from the surface of the walker body 1. At this time, the moving sleeve rod 51 can drive the guide slider 53 to move along the surface of the walker body 1, so as to adjust the height of the grip handle 61.

[0033] The above is the complete working principle of this utility model.

[0034] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0035] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0036] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A combination walking aid comprising a walking aid body (1), characterized in that, The bottom end of the walking aid body (1) is fixedly connected with a moving bottom rod (2), and a moving wheel (3) is installed below the moving bottom rod (2); the upper side of the walking aid body (1) is fixedly connected with a supporting pad (4); the surface of the walking aid body (1) is sleeved with an adjusting mechanism (5), and the surface of the adjusting mechanism (5) is fixedly connected with a handle assembly (6); and the surface of the handle assembly (6) is clamped with a combination mechanism (7).

2. A combination walker according to claim 1, wherein, The adjusting mechanism (5) comprises a moving sleeve rod (51), and the surface of the walking aid body (1) is sleeved with the moving sleeve rod (51); and the outer side of the moving sleeve rod (51) is threadedly inserted with an extrusion bolt (52).

3. A combination walker according to claim 2, wherein, The inner wall of the moving sleeve rod (51) is matched in size with the surface of the walking aid body (1), and the inner wall of the moving sleeve rod (51) is fixedly connected with a guide sliding block (53); and the surface of the walking aid body (1) is provided with a sliding groove matched with the guide sliding block (53).

4. A combination walker according to claim 3, wherein, The handle assembly (6) comprises a gripping handle (61), and the surface of the moving sleeve rod (51) is fixedly connected with the gripping handle (61); the surface of the gripping handle (61) is sleeved with a fixed sleeve (62), and the surface of the fixed sleeve (62) is provided with a plurality of groups of anti-skid rubber strips (63) at equal distances.

5. A combination walker according to claim 4 wherein, The combination mechanism (7) comprises a clamping plate (71), and the end surface of the gripping handle (61) is clamped with the clamping plate (71); the upper side of the clamping plate (71) is fixedly connected with a fixed frame (72); the inner wall of the fixed frame (72) is welded with one end of a return spring (73), and the other end of the return spring (73) is welded with a connecting plate (74); the lower surface of the connecting plate (74) is fixedly connected with a plug-in column (75); the outer end of the fixed frame (72) is inserted with a driving pull rod (76), and the end of the driving pull rod (76) is fixedly connected with the connecting plate (74).

6. A combination walker according to claim 5 wherein, The gripping handle (61) is in a cylindrical shape, and the surface of the clamping plate (71) is provided with a clamping groove matched with the gripping handle (61).

7. A combination walker according to claim 5 wherein, The plug-in column (75) is in a cylindrical shape, and the end of the gripping handle (61) and the surface of the clamping plate (71) are provided with a round hole matched with the plug-in column (75).

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