Walking stick with safety warning device

Abstract

The utility model provides a walking stick with a safety warning device, which is characterized in that a grip of the walking stick is provided with a hollow chamber, the safety warning device and a storage box are detachably combined in the hollow chamber, and a support rod is assembled on the lower side of the grip. The safety warning device comprises a battery box, a circuit board with an LED driving circuit, a first light-emitting diode (LED) lamp and a second LED lamp, the first LED lamp is arranged on the front side of the grip, the second LED lamp is oppositely arranged on the rear side of the grip, and light can be provided for a user to pass through the walking stick. A lighting environment is defined for a long time to ensure action safety or a warning flickering light effect is started so as to warn relevant action persons in the environment or space to pay attention to safety of a user, a red cross-shaped universal mark with medical aid meaning or warning words with warning words such as'first-aid medicines' are formed on a panel of the storage box, and when the elder needs to provide emergency medicine, the storage box can be used for providing emergency medicine for the elder. And the safety of the elder using the device is better guaranteed.

Description

Technical Field

[0001] The utility model relates to a walking stick, in particular to a walking stick with a safety warning device. Background Art

[0002] The applicant's previous Chinese application technologies, for example, utility model patent announcement No. CN203913690U, No. CN2870545Y (application number: 200620004797.3) "Improved multifunctional walking stick", Taiwan Patent Certificate No. 116834 and its additional Taiwan application No. 85205034A01 "Multifunctional walking stick", the case consists of a handle, a safety warning device, a support rod and a latch component, wherein the handle is formed in one step, and a horizontal hollow chamber is provided inside, the handle protrudes downward and extends to have a root, and an inner cavity perpendicular to the horizontal direction of the hollow chamber is provided in the center of the root, and the inner cavity It is cylindrical and connected to the hollow chamber; the safety warning device is arranged in the hollow chamber of the handle, and includes a battery box, a circuit board, a light bulb, a switch and a warning light connected at the upper right end of the hollow chamber, and the electrical component is provided with a recess at the inner cavity position corresponding to the root of the handle; the top end of the support rod is fixedly connected to the root of the handle; the locking component is arranged in the inner cavity of the root, and includes a supporting column, a sleeve, a compression spring and a tenon, the supporting column is connected to the compression spring and is located in the sleeve, one end of the compression spring is exposed from the sleeve and supports the tenon, the top end of the tenon protrudes from the inner cavity into the hollow chamber, and is pushed into the recess, thereby locking the electrical component in the handle in a spring-pressed manner.

[0003] The above-known prior art has problems such as power consumption and insufficient illumination of the bulbs and warning lights, which affect the duration of continuous lighting and flashing warning safety effects. The elderly move slowly, and need to be provided with walking stick lighting and warning lights that can be used for a long time to provide a bright lighting environment or flash to warn other passers-by or vehicles, etc., to provide the elderly or users with sufficient time to move safely and improve the problem of the existing walking stick light power supply not lasting long.

[0004] There are also some problems with the aforementioned technologies. For example, in the aforementioned prior patent, the sleeve is coated with adhesive around the periphery and placed into the inner cavity at the root of the handle. The sleeve is only supported by the support column at the bottom, and the sleeve is not fixed around the periphery. Therefore, after a period of time, the adhesive will dry and crack and fail, and the sleeve will easily become loose, and the compression spring and the latch will also become loose, thereby weakening the spring force of the latch component and making the electrical component easy to loosen.

[0005] The battery box of the electrical component is used to place several batteries. Since the battery box is not provided with any anti-fooling structure to limit the correct placement and arrangement of the positive and negative poles of the battery, when the user installs the battery, it is easy to install the battery with the positive and negative poles reversed (especially for the elderly), and it cannot make correct electrical contact with the conductive sheet contacts in the battery box, resulting in easy burning and malfunction of the circuit board.

[0006] Since the top end of the tenon protrudes into the inner cavity of the root of the grip and enters the hollow chamber of the grip, and then is pushed into the recess of the electrical component to lock the electrical component, when the user locks the electrical component into the hollow chamber of the grip or takes it out many times, the wear of the tenon will be very serious. As a result, the elastic locking force of the locking component will be weakened to an abnormal operation, and the electrical component is also prone to looseness. Summary of the Utility Model

[0007] To overcome or at least solve the above problems, the purpose of the present utility model is to provide a walking stick with a safety warning device, which enables the user to clearly illuminate the environment for a long time through the walking stick light to ensure safe movement or turn on the warning flashing light effect, etc., to warn relevant actors in the environment or space to pay attention to the safety of the user.

[0008] Another purpose of the present utility model is to provide a walking stick with a safety warning device. On one side of the hollow chamber 11 of the grip 10 relative to the safety warning device 20, a storage box 28 is combined. The panel 281 of the storage box 28 is formed with a universal red cross sign with medical rescue meaning, or is formed with a reminder word such as "first aid medicine inside". When the elderly need emergency medical supplies, the rescuer or caregiver can quickly and effectively find the personal emergency medicine from the walking stick with a safety warning device of the present utility model they carry, providing more safety protection for the elderly users.

[0009] Another purpose of the present utility model is to provide a walking stick with a safety warning device. By providing several protruding columns in the inner cavity of the grip and extending them into the through holes of the sleeve to stably combine the protruding columns with the sleeve, and cooperating with the clamping step to stop on one side of the sleeve to prevent the sleeve from loosening, the positioning effect of the sleeve is enhanced, and the locking component is easy to assemble.

[0010] To achieve the above purpose, the technical solution adopted by the present utility model is: The present utility model provides a walking stick with a safety warning device, which includes: a grip, including a hollow chamber, a safety warning device, and a support rod;

[0011] The safety warning device includes a battery box, a circuit board with an LED driving circuit, a first light-emitting diode (LED) lamp, a switch, and a second light-emitting diode (LED) lamp. The circuit board with the LED driving circuit is electrically connected to the first LED lamp, the switch, and the second LED lamp. The battery box is used to detachably combine with a battery, and the circuit board with the LED driving circuit is electrically connected to the battery box;

[0012] The safety warning device is detachably combined in the hollow chamber. The first LED lamp is on the front side of the grip; the second LED lamp is relatively on the rear side of the grip, and the switch is formed on either side of the grip;

[0013] The support rod is connected to the lower side of the grip.

[0014] The battery inside the battery box is used to provide power for the circuit board with the LED driving circuit to supply power to the first light-emitting diode (LED) lamp and the second light-emitting diode (LED) lamp. Thus, for the cane with the safety warning device, the user can turn on or off (ON / OFF) the battery power by operating the switch, and through the circuit board with the LED driving circuit, send a telecommunication command to the first light-emitting diode (LED) lamp or the second light-emitting diode (LED) lamp to generate the lighting effect or turn off the lighting effect commanded by the circuit board with the LED driving circuit; to provide the user of the cane with the safety warning device of the present utility model, by the cane light, clearly illuminate the environment to ensure safe movement or turn on the warning flashing light effect, etc., to warn relevant actors in the environment or space to pay attention to the safety of the user.

[0015] Wherein, the first light-emitting diode lamp or / and the second light-emitting diode lamp include a plurality of LED chips of various colors, and the plurality of LED chips include any one capable of emitting light of red, orange, yellow, green, blue, or purple.

[0016] Wherein, the first light-emitting diode lamp or / and the second light-emitting diode lamp include an LED single-chip variable color capable of emitting any one color light including red, orange, yellow, green, blue, or purple.

[0017] Wherein, the light intensity of the first light-emitting diode lamp includes 4000K to 6000K.

[0018] Wherein, the light of the first light-emitting diode lamp includes yellow light with a wavelength of 590 - 595nm. The safety warning device includes a battery box, and the battery box includes several limiting seats and two conductive sheets, and the limiting seats are combined with the conductive sheets; the limiting seat has a card slot for fixing the conductive sheet, and the limiting seat has a partition wall, and the partition wall is L-shaped.

[0019] Among them, the first light-emitting diode lamp includes a light-emitting diode (LED) lamp that emits UV ultraviolet light, and the UV ultraviolet light includes wavelengths of UVA 365 / 385 / 395 / 405 nm.

[0020] Among them, a storage box is combined with one side of the hollow chamber of the grip relative to the safety warning device. The storage box can be combined with or withdrawn from the hollow chamber. A universal red cross sign with a medical rescue meaning is formed on the panel of the storage box relative to the vertical plane of the hollow chamber, or a warning message of "First aid medicine inside" is formed.

[0021] Among them, the bottom side of the safety warning device includes a movable groove, and further includes a tenon, which is arranged in the inner cavity of the grip. The tenon is used to slide into or withdraw from and engage or disengage from the inner side of the movable groove.

[0022] Among them, the movable groove further includes an inclined part for making the tenon slide into or withdraw smoothly.

[0023] Among them, clamping steps are respectively formed on both sides of the inner cavity of the grip for clamping and abutting against both sides of the sleeve.

[0024] Compared with the prior art, the walking stick with a safety warning device of the present utility model is light. Although the space of the hollow chamber of its grip is narrow, the first light-emitting diode lamp is on the front side of the grip, and the second light-emitting diode lamp uses LEDs to mix various colors of high-brightness light sources. Also, because LEDs only need a small voltage to directly convert electrical energy into light energy, LEDs are relatively energy-saving and can be used for a long time compared with other lamps. For example, the first light-emitting diode lamp emits sufficient brightness of illumination light or flashing warning light on the front side of the grip; or / and the second light-emitting diode lamp generates a long-lasting and bright warning light or flashing warning light on the rear side of the grip, so that elderly users can comfortably hold the grip of the walking stick with a safety warning device of the present utility model. At the same time, at night or even during the day, the elderly move relatively slowly and need a walking stick lighting warning light effect that can provide a bright lighting environment for a long time or flash to warn other passers-by or vehicles, etc., to provide sufficient time for the elderly or users to move safely, and to improve the problems of insufficient durability of the lighting power supply of the existing walking stick, high power consumption and insufficient illumination, etc., which affect the functions of continuous lighting and flashing warning safety. Description of the Drawings

[0025] Figure 1 is a perspective view of the present utility model;

[0026] Figure 2 is an exploded perspective view of the present utility model;

[0027] Figure 3 is a combined sectional view of the present utility model;

[0028] Figure 4 is a perspective view of the storage box of the present utility model.

[0029] Explanation of the reference numerals: 10-handle; 11-hollow chamber; 12-inner cavity; 121-protruding column; 122-step; 20-electrical component; 21-battery box; 211-limiting seat; 2111-slot; 2112-blocking wall; 212-limiting seat; 2121-slot; 213-conductive sheet; 2131-contact; 22-circuit board with LED driving circuit; 23-first light emitting diode (LED) lamp; 24-switch; 25-second light emitting diode (LED) lamp; 26-battery; 27-movable groove; 271-oblique portion; 28-storage box; 30-support rod; 40-top supporting column; 50-sleeve; 51-through hole; 60-elastic body; 70-tenon. DETAILED DESCRIPTION

[0030] See also Figures 1 to 3 As shown, in some embodiments of the present invention, the walking stick with a safety warning device comprises: a handle 10 including a hollow chamber 11, a safety warning device 20, and a support rod 30;

[0031] The safety warning device 20 includes a battery box 21, a circuit board 22 with an LED driving circuit, a first light emitting diode (LED) lamp 23, a switch 24 and a second light emitting diode (LED) lamp 25, the circuit board 22 with the LED driving circuit is electrically connected to the first light emitting diode lamp 23, the switch 24 and the second light emitting diode lamp 25, the battery box 21 is used to detachably combine a battery 26, and the circuit board 22 with the LED driving circuit is electrically connected to the battery box 21;

[0032] The safety warning device 20 is detachably coupled to the hollow chamber 11, the first light emitting diode lamp 23 is on the front side of the handle 10; the second light emitting diode lamp 25 is relatively on the rear side of the handle 10, and the switch 24 is formed on either side of the handle 10;

[0033] The support rod 30 is assembled to the lower side of the handle 10 .

[0034] The battery 26 inside the battery box 21 is used to supply power to the circuit board 22 with an LED driving circuit, so as to supply power to the first light-emitting diode (LED) lamp 23 and the second light-emitting diode (LED) lamp 25. With this cane with a safety warning device, the user can turn on or off (ON / OFF) the power supply of the battery 26 by operating the switch 24, and telecommand the first light-emitting diode (LED) lamp 23 or the second light-emitting diode (LED) lamp 25 through the circuit board 22 with an LED driving circuit, so as to generate the lighting effect or turn off the lighting effect commanded by the circuit board 22 with an LED driving circuit; to provide the user of the cane with a safety warning device of the present invention, to clearly illuminate the environment through the cane light to ensure safe movement or turn on the warning flashing light effect, etc., so as to warn the relevant actors in the environment or space to pay attention to the safety of the user.

[0035] For the cane with a safety warning device of the present invention, the users include the elderly. Due to the human body scale, behavior pattern and reaction mechanism of ergonomics, and the relationship and influence of the gradual aging of the human body system, the physiological functions and sensory discrimination of human beings are relatively dull in use, operation and procedures. For example, the eyesight degenerates and the action becomes slow. In order to improve the warning and take care of the safety of the users, to maintain health and comfortable movement.

[0036] The cane with a safety warning device of the present invention is light. Although the space of the hollow chamber 11 of the grip 10 is small, the first light-emitting diode lamp 23 is on the front side of the grip 10, and the second light-emitting diode lamp 25 uses LEDs to mix various colors of high-brightness light sources. Also, because LEDs only need a small voltage to directly convert electrical energy into light energy, compared with other lamps, LEDs are relatively energy-saving and can be used for a long time. For example, the first light-emitting diode lamp 23 on the front side of the grip 10 emits sufficient brightness of illumination light or flashing warning light; or / and the second light-emitting diode lamp 25 on the rear side of the grip 10 generates a long-lasting and bright warning light or flashing warning light, so that the elderly users can comfortably hold the grip 10 of the cane with a safety warning device of the present invention. At the same time, at night or even during the day, the elderly move relatively slowly and need a cane lighting warning light effect that can provide bright lighting environment for a long time or flash to warn other passers-by or vehicles, etc., to provide sufficient time for the elderly or users to move safely, and to improve the problems of the existing cane lighting power supply not being durable, consuming electricity and insufficient illumination, etc., which affect the continuous lighting and flashing warning safety functions.

[0037] Please refer to Figures 1 to 3 As shown, in some embodiments of the present invention, the circuit board 22 with an LED driving circuit commands and controls the lighting flashing or continuous illumination electrical signal to the first light-emitting diode (LED) lamp 23 or / and the second light-emitting diode (LED) lamp 25:

[0038] Please refer to Figures 1 to 3 As shown, in some embodiments of the present utility model, the first light-emitting diode (LED) lamp 23 or / and the second light-emitting diode (LED) lamp 25 include a plurality of LED chips of various colors. The plurality of LED chips include any one that can emit light of red, orange, yellow, green, blue, purple, etc., or a combination of multiple LED chips;

[0039] Or the first light-emitting diode (LED) lamp or / and the second light-emitting diode (LED) lamp include an LED chip with a single variable color that can emit any one color of light including red, orange, yellow, green, blue, purple, etc.

[0040] The circuit board 22 with an LED driving circuit commands and controls the light color or changes the color illumination electrical signal to the first light-emitting diode (LED) lamp 23 or / and the second light-emitting diode (LED) lamp 25; In some embodiments of the present utility model, the light intensity of the first light-emitting diode (LED) lamp 23 includes 4000K to 6000K. The first light-emitting diode (LED) lamp 23 can emit white light with sufficient illuminance such as 4000K to 6000K. For example, daytime light can allow the elderly to see the true color of the environment to determine the safety of the environment.

[0041] In some embodiments of the present utility model, the light of the first light-emitting diode (LED) lamp 23 includes yellow light with a wavelength of 590 to 595 nm. The first light-emitting diode (LED) lamp 23 can emit yellow light with a wavelength of 590 to 595 nm, which helps to reduce the irritation of strong light to the eyes of the elderly. Especially for light-sensitive people, it can help provide a more comfortable and safe lighting environment. For example, yellow light is used as a flashing warning light, which has high spatial penetration and better warning visual effects.

[0042] In some embodiments of the present utility model, LEDs can even generate light that the human eye cannot see, such as ultraviolet light and infrared light, etc. The first light-emitting diode (LED) lamp 23 includes an LED lamp that emits UV ultraviolet light. The UV ultraviolet light includes wavelengths of UVA 365 / 385 / 395 / 405 nm. The first light-emitting diode (LED) lamp 23 can emit UV ultraviolet LED lights including different wavelengths of UVA 365 / 385 / 395 / 405 nm. The UV ultraviolet light of the first light-emitting diode (LED) lamp 23 can be used by users to check the authenticity of banknotes and other functions.

[0043] Please refer to Figures 1 to 3As shown, the battery case 21 includes a plurality of limiting seats 211, limiting seats 212 and two conductive sheets 213. The limiting seat 211 has a slot 2111, and the limiting seat 212 has a slot 2121 for respectively clamping and fixing one side of the conductive sheet 213, and the conductive sheet 213 has two contacts 2131.

[0044] Please refer to Figures 1 to 3 As shown, in some embodiments of the present invention, the walking stick with a safety warning device, wherein the grip 10 further includes an inner cavity 12, and several protrusions 121 and a clamping step 122 are provided on one side of the wall surface of the inner cavity 12; the support rod 30 blocks the inner cavity 12 of the grip 10; a supporting column 40 is arranged in the inner cavity 12 of the grip 10; a sleeve 50 is arranged in the inner cavity 12 of the grip 10, and the sleeve 50 is provided with several through holes 51, and the through holes 51 are matched with the protrusions 121 of the inner cavity 12 of the grip 10, and the protrusions 121 of the inner cavity 12 of the grip 10 extend into the through holes 51, and one side of the sleeve 50 is held by the clamping step 122 of the inner cavity 12 of the grip 10. In the embodiment figure, clamping steps 122 are respectively formed on both sides of the inner cavity 12 for clamping and holding the lower side of the sleeve 50; an elastic body 60 is arranged in the sleeve 50, and one side of the elastic body 60 is held by the supporting column 40; a tenon 70 is arranged in the inner cavity 12 of the grip 10, and the tenon 70 is held by the other side of the elastic body 60, so that one side of the tenon 70 protrudes into the inner cavity 12 of the grip 10 and enters the hollow chamber 11 of the grip 10 to clamp the safety warning device 20. The bottom side of the safety warning device 20 includes a movable groove 27, and the movable groove 27 further includes an inclined portion 271. For the safety warning device 20, when moving in and out of the hollow chamber 11 of the grip 10, the tenon 70 can be slidably inserted into or withdrawn from the inner side of the movable groove 27 to fix the electrical component 20, and the inclined portion 271 makes the movement of the tenon 70 sliding into or out of the movable groove 27 smoother.

[0045] The above-mentioned supporting column 40, sleeve 50, elastic body 60 and tenon 70 are arranged in the inner cavity 12 of the grip 10 and constitute a clamping member, so that the safety warning device 20 is elastically clamped in the grip 10.

[0046] In a manufacturing embodiment, when the grip 10 and the sleeve 50 are formed by means of plastic molding technology, since the sleeve 50 can be disposed in the molding cavity of the grip 10, the structure of the grip 10 is to inject a thermoplastic material fluid in a heated state into the cavity to cover the sleeve 50 and form the grip 10 and its inner cavity 12. When the high-temperature thermoplastic material fluid is injected into the mold, it has a certain fluid pressure. Therefore, part of the fluid is injected into the through hole 51 of the sleeve 50 to form the stud 121 structure of the inner cavity 12. After the thermoplastic material cools, the stud 121 can latch the through hole 51. After the stud 121 cools and hardens, it has a limiting function. At the same time, the stud 121 can be firmly combined with the sleeve 50 and cooperate with the snap step 122 to stop at one side of the sleeve 50 to prevent the sleeve 50 from loosening and improve the positioning effect of the sleeve 50. In addition, since the grip 10 and the sleeve 50 are formed and combined by means of plastic molding technology at one time, the latching member composed of the abutting post 40, the sleeve 50, the elastic body 60, and the tenon 70 is more convenient to assemble.

[0047] In a structural embodiment, at least one limiting seat 211 corresponding to the contact of the battery positive electrode has a partition wall 2112. The partition wall 2112 is L-shaped. In the drawings of this embodiment, there are two limiting seats each having the partition wall 2112 in an L-shape, which are used to allow only the positive end (i.e., the protruding end) of the battery 26 to be placed into the battery box 21 and electrically contact the contact point 2131 of the conductive sheet 213. In this way, the limiting seat 211 constitutes an anti-misoperation structure. If the user does not correctly place the positive and negative electrodes of the battery 26 in the correct direction into the battery box 21, the L-shaped partition wall 2112 restricts the negative electrode from contacting the conductive sheet 213. Therefore, no short circuit will occur, and the positive and negative electrodes of the battery 26 can correctly electrically contact the contact point 2131 of the conductive sheet 213 every time they are installed, without causing the burning or malfunction of the circuit board 22 with the LED driving circuit.

[0048] In a structural embodiment, the upper side of the tenon 70 includes a hole for combining an anti-wear body 71, or the upper side of the tenon 70 is combined with an anti-wear body 71. The anti-wear body 71 can be selected from metals to reduce the wear generated when the tenon 70 latches the safety warning device 20.

[0049] Please refer to Figures 1 to 4As shown, in some embodiments of the present utility model, for the walking stick with a safety warning device, a storage box 28 is combined on one side of the hollow chamber 11 of the grip 10 relative to the safety warning device 20. The storage box 28 can be combined with or withdrawn from the hollow chamber 11. The storage box 28 is used to store various supplies such as first aid medicines, batteries, and change. The storage box 28 enables the user to carry the required medicines or supplies with the walking stick while carrying the walking stick product. For the emergency warning function, a general red cross sign with a medical rescue meaning is formed on the panel 281 of the storage box 28 relative to the vertical plane of the hollow chamber 11, or a warning word such as "There are first aid medicines inside" is formed. When the elderly need emergency medical assistance, the rescuer or caregiver can quickly and effectively find the personal emergency medicines from the walking stick with a safety warning device of the present utility model carried, providing more safety protection for the elderly users.

[0050] The above description is illustrative rather than restrictive to the present utility model. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the claims, and all of them will fall within the protection scope of the present utility model.

Claims

1. A cane with a safety warning device, characterized in that, Comprising: A grip (10), including a hollow chamber (11), a safety warning device (20), and a support rod (30); The safety warning device (20) includes a battery box (21), a circuit board (22) with an LED driving circuit, a first light-emitting diode lamp (23), a switch (24), and a second light-emitting diode lamp (25). The circuit board (22) with the LED driving circuit is electrically connected to the first light-emitting diode lamp (23), the switch (24), and the second light-emitting diode lamp (25). The battery box (21) is used to detachably combine with a battery (26), and the circuit board (22) with the LED driving circuit is electrically connected to the battery box (21); The safety warning device (20) is detachably combined in the hollow chamber (11). The first light-emitting diode lamp (23) is on the front side of the grip (10); the second light-emitting diode lamp (25) is relatively on the rear side of the grip (10), and the switch (24) is formed on either side of the grip (10); The support rod (30) is assembled to the lower side of the grip (10).

2. The walking stick according to claim 1, characterized in that The first light-emitting diode lamp or / and the second light-emitting diode lamp includes a plurality of LED chips of various colors, and the plurality of LED chips includes any one capable of emitting light of red, orange, yellow, green, blue, or purple.

3. The cane according to claim 2, characterized in that, The first light-emitting diode lamp or / and the second light-emitting diode lamp includes an LED single-chip variable color LED chip capable of emitting any one color light including red, orange, yellow, green, blue, or purple.

4. The walking stick according to claim 2, characterized in that, The illuminance of the light of the first light-emitting diode lamp includes 4000K to 6000K.

5. The walking stick according to claim 1, characterized in that, The light of the first light-emitting diode lamp (23) includes yellow light with a wavelength of 590 to 595nm. The safety warning device includes a battery box, and the battery box includes several limiting seats and two conductive sheets. The limiting seat is combined with the conductive sheet; the limiting seat has a card slot for fixing the conductive sheet, and the limiting seat has a barrier wall which is L-shaped.

6. The walking stick according to claim 1, characterized in that, The first light-emitting diode lamp (23) includes a light-emitting diode LED lamp of UV ultraviolet light, and the UV ultraviolet light includes wavelengths of UVA 365 / 385 / 395 / 405nm.

7. The walking stick according to claim 1, characterized in that, A storage box is combined on one side of the hollow chamber of the grip relative to the safety warning device. The storage box can be combined with or withdrawn from the hollow chamber. The panel of the storage box relative to the vertical plane of the hollow chamber is formed with a common red cross sign with a medical rescue meaning, or is formed with a warning statement of "There are first aid drugs inside".

8. The walking stick according to claim 1, characterized in that, The bottom side of the safety warning device includes a movable slot, and further includes a tenon provided in the inner cavity of the grip. The tenon is used to slidably engage or disengage from the inner side of the movable slot.

9. The walking stick according to claim 8, characterized in that, The movable slot further includes an inclined portion for smoothly sliding the tenon in or out.

10. The walking stick according to claim 1, characterized in that, Clamping steps are respectively formed on both sides of the inner cavity of the grip for clamping and abutting against both sides of the sleeve.

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