Multifunctional walking stick

Abstract

The utility model belongs to the technical field of walking assisting devices, and particularly relates to a multifunctional walking stick which comprises a walking stick handle and a stick rod detachably connected with the walking stick handle, the walking stick handle comprises a rotating part and a fixing part, a rotating locking structure is arranged at the joint of the rotating part and the fixing part, an unlocking switch is arranged on the rotating part, and the rotating part is connected with the fixing part. The unlocking switch is shifted to trigger the rotating locking structure, the rotating part is rotated to rotate along the circumference of the fixed part, and the rotating part is switched to the vertical direction from the horizontal direction, the rotating locking structure is arranged, the walking stick or the alpenstock can be rotationally switched according to actual use requirements, and the walking stick is higher in practicability and wider in application scene.

Description

Technical Field

[0001] The utility model belongs to the technical field of walking assist devices, and in particular relates to a multifunctional crutch. Background Art

[0002] As the global population ages, more and more elderly people are facing mobility issues, leading to a growing demand for mobility aids. Crutches, a commonly used walking aid, have a design and performance that directly impacts the user's walking safety, comfort, and quality of life. Traditional crutches are typically simple in structure, providing only basic support functions and failing to meet the personalized needs of different users in complex environments and with diverse gaits. In recent years, with the rapid development of sensor technology, microelectronics, materials science, and artificial intelligence algorithms, the research and development of intelligent mobility aids has made significant progress, providing new possibilities for improving the functionality and user experience of crutches. However, existing crutches have limited functionality and cannot be used as trekking poles. They are also non-adjustable in length and lack stability, making them inconvenient for nighttime travel. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a multifunctional crutch to solve the above-mentioned existing problems.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A multifunctional crutch includes a crutch handle and a rod detachably connected to the crutch handle, wherein the crutch handle includes a rotating portion and a fixed portion, a rotary locking structure is provided at the connection between the rotating portion and the fixed portion, and an unlocking switch is provided on the rotating portion. When the unlocking switch is toggled, the rotary locking structure is triggered, and the rotating portion is rotated to rotate along the circumference of the fixed portion, switching from a horizontal direction to a vertical direction.

[0006] Furthermore, the rotary locking structure includes a spring member fixedly connected to the rotating part, a pin fixedly connected to the end of the spring member, a rotary limit column fixedly connected to the end of the rotating part, a rotary bearing fixedly connected to the fixed part, a rotary guide rail opened along the circumference of the rotary bearing, and a slot opened at the upper and lower ends of the fixed part.

[0007] Furthermore, the unlocking switch is fixedly connected to the latch pin. When the unlocking switch is toggled, the latch pin is driven out of the slot, so that the rotating part can be switched between the horizontal and vertical directions along the fixed part. During the switching process, the rotating limit column slides in the rotating guide rail.

[0008] Furthermore, the pole comprises a telescopically adjustable multi-section pole, and the multi-section pole is correspondingly provided with telescopic marbles and bushings, and the inner wall of the bushing is provided with a marble guide groove.

[0009] Furthermore, a battery compartment is provided in the rotating part, a battery compartment cover is provided on the upper part of the battery compartment and is engaged with the rotating part, and a lighting lamp is embedded in one end of the fixed part away from the rotating part, and the lighting lamp is electrically connected to the battery compartment.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. This utility model is equipped with a rotating locking structure, which can be rotated to switch into a crutch or a trekking pole according to actual use needs, making it more practical and applicable to a wider range of scenarios;

[0012] 2. The utility model is equipped with a telescopic ball and a bushing, which can adjust the length of the pole according to the needs of the user;

[0013] 3. The utility model is provided with a lighting lamp, which can realize the lighting function, and is convenient for use at night or in a dark environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of a multifunctional crutch of the utility model (crutch state with the rod extended);

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of an embodiment of a multifunctional crutch of the present utility model (in the trekking pole state, the pole is not extended);

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the rotating part in an embodiment of a multifunctional crutch of the present invention (part one);

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating part in an embodiment of a multifunctional crutch of the present invention (part 2);

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixing portion of an embodiment of a multifunctional crutch of the present utility model;

[0019] The reference numerals in the drawings of the specification include:

[0020] Crutch handle 1, rotating part 101, fixing part 102, stick 2, unlocking switch 3, spring part 4, latch 5, rotation limit column 6, rotation bearing 7, rotation guide rail 8, slot 9, telescopic marble 10, bushing 11, battery compartment cover 12. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0022] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0023] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] In the description of this utility model, unless otherwise expressly specified or limited, when the term "connection" or the like appears to indicate a connection relationship between components, such term should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be internal communication between two components or an interaction relationship between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0025] Example:

[0026] like Figure 1-Figure 5As shown, a multifunctional crutch of the present invention comprises a crutch handle 1 and a rod 2 detachably connected to the crutch handle 1, wherein the crutch handle 1 comprises a rotating portion 101 and a fixed portion 102, a rotary locking structure is provided at the connection between the rotating portion 101 and the fixed portion 102, an unlocking switch 3 is provided on the rotating portion 101, and the rotary locking structure is triggered by toggling the unlocking switch 3, and the rotating portion 101 is rotated to rotate along the circumference of the fixed portion 102, switching from a horizontal direction to a vertical direction, and the rotary locking structure comprises a spring member 4 fixedly connected to the rotating portion 101, a bayonet 5 fixedly connected to the end of the spring member 4, a rotary limiting column 6 fixedly connected to the end of the rotating portion 101, a rotary bearing 7 fixedly connected to the fixed portion 102, and a rotary locking structure along the rotary axis. The rotating guide rail 8 is provided on the circumference of the bearing 7 and the slots 9 are provided at the upper and lower ends of the fixed part 102. The unlocking switch 3 is fixedly connected to the pin 5. When the unlocking switch 3 is toggled, the pin 5 is driven to disengage from the slot 9, so that the rotating part 101 can be switched between the horizontal and vertical directions along the fixed part 102. During the switching process, the rotating limit column 6 slides in the rotating guide rail 8. The pole includes a telescopically adjustable multi-section pole 2. The multi-section pole 2 is correspondingly provided with a telescopic marble 10 and a bushing 11. The inner wall of the bushing 11 is provided with a marble guide groove. A battery compartment is also provided in the rotating part 101. A battery compartment cover 12 that is engaged with the rotating part 101 is provided on the upper part of the battery compartment. A lighting lamp is embedded in the end of the fixed part 102 away from the rotating part 101, and the lighting lamp is electrically connected to the battery compartment. Specifically, when using this multifunctional crutch, the rotating part 101 is not rotated under normal conditions and can be used as a crutch; when it is needed as a trekking pole, the unlocking switch 3 is toggled to the left, the latch 5 is separated from the slot 9, and the rotating part 101 is rotated from the horizontal direction to the vertical direction. During the rotation, the rotating limit column 6 cooperates with the rotating guide rail 8 to control the movement trajectory of the rotating part 101. When it moves to the end of the rotating guide rail 8, the unlocking switch 3 is released, the latch 5 is engaged with the other slot 9 to complete the switching.

[0027] The above are only embodiments of the present invention. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme based on their own abilities under the guidance of this application. Some typical known structures or methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the utility model, they can also make several variations and improvements, which should also be regarded as the scope of protection of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A multifunctional crutch, characterized in that: The crutch handle includes a crutch handle and a rod detachably connected to the crutch handle. The crutch handle includes a rotating part and a fixed part. A rotary locking structure is provided at the connection between the rotating part and the fixed part. An unlocking switch is provided on the rotating part. When the unlocking switch is turned, the rotary locking structure is triggered, and the rotating part is rotated to rotate along the circumference of the fixed part, switching from a horizontal direction to a vertical direction.

2. A multifunctional crutch according to claim 1, characterized in that: The rotary locking structure includes a spring member fixedly connected to the rotating part, a pin fixedly connected to the end of the spring member, a rotary limit column fixedly connected to the end of the rotating part, a rotary bearing fixedly connected to the fixed part, a rotary guide rail opened along the circumference of the rotary bearing, and a slot opened at the upper and lower ends of the fixed part.

3. A multifunctional crutch according to claim 2, characterized in that: The unlocking switch is fixedly connected to the latch pin. When the unlocking switch is toggled, the latch pin is driven out of the slot, so that the rotating part can be switched between the horizontal direction and the vertical direction along the fixed part. During the switching process, the rotation limit column slides in the rotation guide rail.

4. The multifunctional crutch according to claim 1, characterized in that: The stick comprises a telescopically adjustable multi-section stick, and the multi-section stick is correspondingly provided with telescopic marbles and bushings, and the inner wall of the bushing is provided with a marble guide groove.

5. The multifunctional crutch according to claim 1, characterized in that: A battery compartment is also provided in the rotating part, a battery compartment cover which is engaged with the rotating part is provided on the upper part of the battery compartment, and a lighting lamp is embedded in one end of the fixed part away from the rotating part, and the lighting lamp is electrically connected to the battery compartment.

Images