A smart crutch

Abstract

The utility model discloses an intelligent crutch, which relates to the technical field of crutch, including a rod body, a handle fixedly connected to the rod body, and a support rod, wherein an intelligent auxiliary structure is arranged in the handle; the intelligent auxiliary structure can be used for positioning, alarm, lighting and playing; the support rod cooperates with the rod body through an adjustment structure; the outer surface of the support rod is also provided with a support structure for adjusting the support area. The utility model can meet the needs of the elderly for safety, comfort and convenience through the intelligent auxiliary structure and adjustment structure, the rod body of the intelligent crutch adopts a steel structure and an adjustable height design, which is suitable for the elderly of different heights and weights, the intelligent crutch has a full safety warning function, and can issue an alarm and seek help in time under abnormal conditions, and finally, the intelligent crutch also has a variety of auxiliary functions and life entertainment functions, which can improve the quality of life of the elderly.

Description

Technical Field

[0001] The utility model relates to the technical field of crutches, in particular to an intelligent crutch. Background Art

[0002] Crutches are widely used as a tool to assist disabled persons and the elderly to walk or stand. However, the crutches currently used by people have a single function and can only be used to assist walking. Due to the weak constitution of disabled persons and the elderly, especially when going out, various sudden diseases or falls and injuries, when this happens, it is difficult for the family members or caregivers of the disabled persons or the elderly to determine the location of the elderly, and they cannot send the disabled persons or the elderly to the hospital in time. At this time, if the disabled persons or the elderly do not receive timely assistance, their lives may be endangered.

[0003] A smart crutch is a tool to assist walking. Traditional crutches have a single function and cannot meet the needs of modern elderly people for safety, comfort and convenience. Existing crutches cannot adjust the support area according to different terrains. Therefore, this utility model patent proposes a smart crutch. Utility Model Content

[0004] The purpose of the present application is to provide a smart crutch that solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an intelligent crutch, comprising a rod body, a handle fixedly connected to the rod body, and a support rod, wherein an intelligent auxiliary structure is arranged in the handle;

[0006] The intelligent auxiliary structure can be used for positioning, alarm, lighting and playback;

[0007] The support rod is matched with the rod body through the adjustment structure;

[0008] The outer surface of the support rod is also provided with a support structure for adjusting the support area;

[0009] The intelligent auxiliary structure includes an SOS rescue unit fixedly connected to the handle, a playback unit, a charging port, an indicator light, a lighting lamp, and a switch for controlling the lighting lamp;

[0010] The SOS unit and the playback unit are both controlled by button start-up;

[0011] The support structure includes two adjustment sleeves respectively sleeved on the outer surface of the support rod, and also includes a retractable structure for adjusting the position of the upper adjustment sleeve, wherein the side wall of one of the adjustment sleeves is rotatably connected to a support leg, and the bottom end of the support leg is fixedly connected to a support pad, and the support leg is rotatably connected to the other adjustment sleeve through a connecting rod;

[0012] The retractable structure includes a tooth plate fixedly connected to the side wall of the support rod, a ring is fixedly connected to the top of one of the adjustment sleeves, a latch tooth cooperating with the tooth plate is rotatably provided on the ring, one end of the latch tooth is fixedly connected to a flat plate, and one end of the flat plate is fixedly connected to an inclined plate, the inside of the ring is fixedly connected to a shaft rod, the latch tooth is rotatably sleeved on the shaft rod, and a torque spring is sleeved on the shaft rod.

[0013] Among them, the outer surfaces of the two adjustment sleeves are fixedly connected with the first rotating shaft, one end of the support leg is rotatably connected to the first rotating shaft of one of the side walls of the adjustment sleeves, and the inner wall of the support leg is fixedly connected with the second rotating shaft, and the two ends of the connecting rod are rotatably connected to the first rotating shaft and the second rotating shaft of the side wall of the other adjustment sleeve.

[0014] Wherein, two ends of the torque spring are fixedly connected to the shaft rod and the side wall of the latch tooth respectively.

[0015] Wherein, the adjustment structure comprises a protrusion slidably connected to the side wall of the support rod, and a plurality of adjustment grooves are provided on the rod body, and the protrusion and the adjustment grooves match each other.

[0016] Wherein, the protrusion is slidably connected in the support rod through a compression spring.

[0017] In summary, the technical effects and advantages of the utility model are:

[0018] The utility model has a reasonable structure. Through the intelligent auxiliary structure and adjustment structure, the safety, comfort and convenience requirements of the elderly can be met. The intelligent crutch shaft adopts a steel structure and an adjustable height design, which is suitable for elderly people of different heights and weights. The intelligent crutch has a full safety warning function, which can issue an alarm and seek help in time under abnormal conditions. Finally, the intelligent crutch also has a variety of auxiliary functions and life entertainment functions, which can improve the quality of life of the elderly.

[0019] When encountering an emergency, the user can press the button to start the SOS rescue unit to alarm by themselves, and the location will be automatically sent according to GPS positioning, so that rescuers can know the specific location at the first time and rush to rescue quickly;

[0020] The playback unit can be used with a suitable storage card to play music, audiobooks and other content, thereby increasing the fun of walking for users. The lighting fixture can also provide lighting to prevent users from falling due to inability to see the road surface clearly at night or in dimly lit areas.

[0021] In the utility model, by setting up the support structure and designing the support structure, while providing single-point support through the support rod, multiple support points can be added by adjusting the support structure, thereby increasing the supporting area with the ground, making it more stable on muddy roads or mountains, and can be freely adjusted according to specific usage requirements, and the adjustment method is simple and convenient, and the supporting effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is an enlarged three-dimensional structural schematic diagram of the handle in the utility model;

[0025] Figure 3 It is a partially cutaway schematic diagram of a large three-dimensional structure of the regulating structure in the utility model;

[0026] Figure 4 It is a partially enlarged three-dimensional structural schematic diagram of the support structure in the utility model;

[0027] Figure 5 for Figure 4 A is an enlarged view of the middle image.

[0028] In the figure: 1. rod body; 2. handle; 3. intelligent auxiliary structure; 31. SOS rescue unit; 32. playback unit; 33. switch; 34. charging port; 35. indicator light; 36. lighting lamp; 4. support rod; 5. adjustment structure; 51. adjustment slot; 52. bump; 6. support structure; 61. adjustment sleeve; 62. first rotating shaft; 63. support leg; 64. second rotating shaft; 65. support pad; 66. tooth plate; 67. collar; 68. shaft rod; 69. latching teeth; 610. flat plate; 611. inclined plate; 612. connecting rod; 613. torque spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0032] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms are not directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0034] Example: Reference Figure 1-5 The smart crutch shown comprises a rod body 1, a handle 2 fixedly connected to the rod body 1 and a support rod 4, wherein the handle 2 is provided with a smart auxiliary structure 3;

[0035] The intelligent auxiliary structure 3 can be used for positioning, alarm, lighting and playback;

[0036] The support rod 4 cooperates with the rod body 1 through the adjustment structure 5;

[0037] The outer surface of the support rod 4 is also provided with a support structure 6 for adjusting the support area.

[0038] The rod body 1 and the support rod 4 are made of steel structure.

[0039] The user holds the handle 2 and then uses the adjustment structure 5 to adjust the length of the support rod 4. Then, some functions of the intelligent auxiliary structure 3 can be used for playback and lighting. The guardian can know the specific location of the user through positioning. When an emergency occurs to the user, the alarm function can also be used to notify the guardian to arrive in time. The user can also use the support structure 6 to adjust the required support area according to the road surface and his own situation, which is safer to use.

[0040] The intelligent auxiliary structure 3 includes an SOS rescue unit 31 fixedly connected to the handle 2, a playback unit 32, a charging port 34, an indicator light 35, a lighting lamp 36, and a switch 33 for controlling the lighting lamp 36;

[0041] The SOS unit 31 and the playback unit 32 are both controlled by button activation.

[0042] The handle 2 is also provided with a battery, and the charging port 34 is a USB interface, and the battery can be charged by connecting a charging cable, and the indicator light 35 cooperates with the battery, and when the battery is full or almost exhausted, different colors will be emitted to warn, and the SOS rescue unit 31 is also provided with a GPS positioning, and the two are used in conjunction with each other;

[0043] It is worth noting that, when encountering an emergency, the user can press the button to start the SOS rescue unit 31 to alarm by themselves, and the location will be automatically sent according to the GPS positioning, so that the rescue personnel can know the specific location at the first time and rush to the rescue quickly;

[0044] The playback unit 32 can be used with a suitable storage card to play music, audiobooks and other content, thereby increasing the fun of walking for the user. The lighting lamp 36 is provided to provide the crutch with a lighting function, thereby preventing the user from falling down due to inability to see the road surface clearly at night or in dimly lit places.

[0045] The support structure 6 includes two adjustment sleeves 61 respectively sleeved on the outer surface of the support rod 4, and also includes a retractable structure for adjusting the position of the upper adjustment sleeve 61, wherein the side wall of one adjustment sleeve 61 is rotatably connected to a support leg 63, and the bottom end of the support leg 63 is fixedly connected to a support pad 65, and the support leg 63 is rotatably connected to the other adjustment sleeve 61 through a connecting rod 612.

[0046] It is worth mentioning that the design of the support pad 65 provides protection for the support leg 63. While the support leg 63 provides support, it also prevents the support leg 63 from directly contacting the ground, thereby avoiding problems such as wear and tear on the ground during use.

[0047] The outer surfaces of the two adjustment sleeves 61 are fixedly connected with the first rotating shaft 62, one end of the support leg 63 is rotatably connected to the first rotating shaft 62 of the side wall of one of the adjustment sleeves 61, and the inner wall of the support leg 63 is fixedly connected with the second rotating shaft 64, and the two ends of the connecting rod 612 are rotatably connected to the first rotating shaft 62 and the second rotating shaft 64 of the side wall of the other adjustment sleeve 61.

[0048] It is worth mentioning that the design of the first rotating shaft 62 and the second rotating shaft 64 enables the connecting rod 612 to adaptively change its angle as the angle of the supporting leg 63 changes, and has stronger adaptability.

[0049] The retractable structure includes a tooth plate 66 fixedly connected to the side wall of the support rod 4, wherein a ring 67 is fixedly connected to the top of one of the adjustment sleeves 61, and a latch 69 is rotatably provided on the ring 67 for cooperating with the tooth plate 66, one end of the latch 69 is fixedly connected to a flat plate 610, and one end of the flat plate 610 is fixedly connected to an inclined plate 611.

[0050] The inside of the collar 67 is fixedly connected with a shaft 68, the latching teeth 69 are rotatably sleeved on the shaft 68, and a torque spring 613 is sleeved on the shaft 68;

[0051] Two ends of the torque spring 613 are fixedly connected to the shaft 68 and the side wall of the latching tooth 69 respectively.

[0052] When adjusting, lift the inclined plate 611 upwards to drive the latching teeth 69 to rotate outwards along the shaft 68 and apply force to the torque spring 613, then slide the collar 67 downwards to drive the adjustment sleeve 61 to slide downwards, and as the adjustment sleeve 61 slides downwards, the connecting rod 612 will resist the support leg 63 and open outwards, and during this period, the first rotating shaft 62 and the second rotating shaft 64 will adaptively adjust the adaptation angle until the support pad 65 on the support leg 63 is flush with the bottom end of the support rod 4, then release the inclined plate 611, and the latching teeth 69 are stuck in the tooth plate 66 for support, so as to assist in support and complete the adjustment;

[0053] When not in use, lift the inclined plate 611 upwards and push the adjustment sleeve 61 upwards in the opposite direction. At this time, the connecting rod 612 will be forced to rotate upwards, and the opened support legs 63 will be retracted as the pushing distance increases. Then, the inclined plate 611 is opened, and the latch teeth 69 are engaged in the tooth plate 66, thereby completing the storage of the support legs 63.

[0054] It is worth mentioning that, through the design of the support structure 6, while single-point support is provided by the support rod 4, multiple support points can be added by adjusting the support structure 6, thereby increasing the support area with the ground, making it more stable on muddy roads or mountains, and can be freely adjusted according to specific usage requirements, and the adjustment method is simple and convenient, and the support effect is better.

[0055] The adjustment structure 5 includes a protrusion 52 slidably connected to the side wall of the support rod 4, and a plurality of adjustment grooves 51 are provided on the rod body 1, and the protrusion 52 and the adjustment grooves 51 are matched;

[0056] The protrusion 52 is slidably connected in the support rod 4 via a compression spring.

[0057] The protrusion 52 is pressed, and the protrusion 52 is pressed by the compression spring, and then it sinks into the support rod 4 and separates from the adjustment slot 51. Then the support rod 4 is pulled downward to adjust. At this time, the protrusion 52 is squeezed by the inner wall of the rod body 1. When sliding to the next adjustment slot 51, the protrusion 52 loses the squeezing force and then enters another adjustment slot 51, thereby completing the length adjustment;

[0058] It is worth noting that, by adjusting the setting of the structure 5, different personnel can quickly and easily adjust the length according to specific usage requirements when using it. It is simple and convenient to use, which greatly improves the overall applicability.

[0059] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A smart crutch, comprising a rod body (1), a handle (2) fixedly connected to the rod body (1), and a support rod (4), characterized in that: An intelligent auxiliary structure (3) is provided in the handle (2); The intelligent auxiliary structure (3) can be used for positioning, alarm, lighting and playback; The support rod (4) cooperates with the rod body (1) through an adjustment structure (5); The outer surface of the support rod (4) is also provided with a support structure (6) for adjusting the support area; The intelligent auxiliary structure (3) comprises an SOS rescue unit (31) fixedly connected to the handle (2), a playback unit (32), a charging port (34), an indicator light (35), a lighting lamp (36), and a switch (33) for controlling the lighting lamp (36); The SOS unit (31) and the playback unit (32) are both controlled by button start-up; The support structure (6) comprises two adjustment sleeves (61) respectively sleeved on the outer surface of the support rod (4), and also comprises a retractable structure for adjusting the position of the upper adjustment sleeve (61), wherein the side wall of one of the adjustment sleeves (61) is rotatably connected to a support leg (63), and the bottom end of the support leg (63) is fixedly connected to a support pad (65), and the support leg (63) is rotatably connected to the other adjustment sleeve (61) via a connecting rod (612); The retractable structure comprises a tooth plate (66) fixedly connected to the side wall of the support rod (4), a collar (67) fixedly connected to the top of one adjustment sleeve (61), a latch tooth (69) rotatably provided on the collar (67) and cooperating with the tooth plate (66), one end of the latch tooth (69) is fixedly connected to a flat plate (610), and one end of the flat plate (610) is fixedly connected to an inclined plate (611), the inside of the collar (67) is fixedly connected to a shaft rod (68), the latch tooth (69) is rotatably sleeved on the shaft rod (68), and a torque spring (613) is sleeved on the shaft rod (68).

2. The smart crutch according to claim 1, characterized in that: The outer surfaces of the two adjustment sleeves (61) are both fixedly connected with a first rotating shaft (62), one end of the support leg (63) is rotatably connected to the first rotating shaft (62) on the side wall of one of the adjustment sleeves (61), and the inner wall of the support leg (63) is fixedly connected with a second rotating shaft (64), and the two ends of the connecting rod (612) are rotatably connected to the first rotating shaft (62) and the second rotating shaft (64) on the side wall of the other adjustment sleeve (61).

3. The smart crutch according to claim 1, characterized in that: The two ends of the torque spring (613) are respectively fixedly connected to the shaft rod (68) and the side wall of the latching tooth (69).

4. The intelligent crutch according to claim 1, characterized in that: The adjustment structure (5) comprises a protrusion (52) slidably connected to the side wall of the support rod (4); a plurality of adjustment grooves (51) are provided on the rod body (1); and the protrusion (52) and the adjustment grooves (51) cooperate with each other.

5. The intelligent crutch according to claim 4, characterized in that: The protrusion (52) is slidably connected in the support rod (4) via a compression spring.

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