CN203388386U - Crutches Grip Structure - Google Patents

Abstract

The utility model discloses a crutch handle structure, which comprises a handle body, a light-emitting module and a power module. The handle body comprises two shells which are combined with each other and form an opening at one end, and a plurality of convex blocks are arranged on the inner side wall of each shell corresponding to the opening; the light-emitting module comprises a first light-emitting part and a connecting part, the connecting part is arranged in the opening and is pivoted with the shells so as to enable the connecting part to rotate relative to the handle body, the connecting part comprises an arc surface and two side surfaces, each side surface is provided with a plurality of grooves which are arrayed in an arc shape, and the bumps are clamped and fixed in the corresponding grooves according to the rotating angle of the connecting part relative to the handle body; the power module is arranged in the handle body and electrically connected with the first light-emitting part. Therefore, the utility model discloses a walking stick handle structure reaches the efficiency that the user can adjust light emitting module's irradiation direction.

Description

Crutches Grip Structure

technical field

The utility model relates to a handle structure of a crutch, in particular to a handle structure of a crutch capable of adjusting the lighting angle of a light-emitting module.

Background technique

Generally speaking, many people with disabilities and climbers use crutches as an auxiliary support tool when walking to help support the weight of the body and reduce the burden on the feet, thereby achieving the effect of labor saving. In order to further provide lighting at night or in dark places, the existing crutches will be provided with a light-emitting module at the front end of the crutch handle to illuminate the front for users to ensure walking safety.

However, the light-emitting modules of the existing crutch handles are all fixed on the crutch handle at a specific angle. If the front is close to its own ground, the crutch must be tilted at an angle so that the light from the light-emitting module can shine on the ground, but at this time the crutch loses its supporting function, causing the user to see clearly ahead of the lighting Ground conditions, and then restore the crutches to the vertical ground state and start walking again. This unsustainable lighting situation not only makes the user feel scared, but also cannot ensure the user's walking safety, so that when the user uses the crutches to walk at night or in the dark However, the light-emitting module of the existing crutch handle cannot effectively provide the illumination required by the user.

Therefore, how to create a crutch handle structure to improve the existing crutch lighting problems will be the active disclosure of the utility model.

Contents of the invention

The main purpose of the utility model is to provide a crutch handle structure, in order to achieve the effect of adjusting the irradiation direction of the light emitting module.

To achieve the above purpose, the utility model provides a crutch handle structure, which includes a handle body, a light emitting module and a power supply module. The handle body includes two shells, these shells are combined with each other to form an opening at one end, and a plurality of protrusions are provided on the inner wall of each shell corresponding to the opening; the light emitting module includes a first light emitting part and A connecting part, the connecting part is arranged in the opening and pivotally connected to the shells, so that the connecting part can rotate relative to the handle body, and the connecting part includes an arc surface and two sides, each of which is provided with a circle A plurality of grooves arranged in an arc shape, and these protrusions are locked into the corresponding grooves according to the rotation angle of the connecting part relative to the handle body; and the power module is arranged on the handle body and electrically connected to the first luminous department.

In the crutch handle structure described above, the grooves are distributed on the upper and lower sides of each side, and the protrusions are correspondingly arranged on the upper and lower sides of the inner side walls of the housings in the opening.

In the crutch handle structure described above, five grooves are provided on the upper and lower sides of each of the side surfaces, and two protrusions are provided on the upper and lower sides of the inner wall of each of the housings in the opening. After the connecting part is rotated relative to the handle body, it is fixed in any two adjacent grooves of the grooves.

In the crutch handle structure described above, a circular hole is formed on each side of the connecting portion, and a cylinder is formed on the inner side wall of each housing in the opening, and the cylinder is disposed in the circular hole.

In the structure of the handle of the crutch as described above, the junction of the connecting portion and the first light-emitting portion has a first slope corresponding to the lower side of each of the side surfaces.

In the crutch handle structure described above, each opening of the casing has a second inclined surface corresponding to the lower side of the opening.

In the crutch handle structure described above, the housing is provided with a buzzer, and the buzzer is electrically connected to the power module.

In the crutch handle structure described above, the housing is provided with a second light-emitting portion, and the second light-emitting portion is electrically connected to the power module.

Thereby, the structure of the handle of the crutches of the present invention pivotally connects the light-emitting module to the handle body through the connection part, so that the light-emitting module can rotate relative to the handle body, and through the groove on the connection part and the grip The projection on the body is used to fix the rotation angle of the light-emitting module relative to the handle body, so that the user can adjust the irradiation direction of the light-emitting module.

Description of drawings

Fig. 1 is a three-dimensional exploded schematic view of the handle structure of a crutch according to a specific embodiment of the present invention.

Fig. 2 is a schematic side view of the handle structure of a crutch according to a specific embodiment of the present invention.

Fig. 3 is a schematic perspective view of a crutch grip structure according to a specific embodiment of the present invention.

Fig. 4 is a schematic perspective view of a handle structure of a crutch according to a specific embodiment of the present invention.

Fig. 5 is a schematic perspective view of a handle structure of a crutch according to a specific embodiment of the present invention.

Fig. 6 is a schematic perspective view of a handle structure of a crutch according to a specific embodiment of the present invention.

Fig. 7 is a schematic view of the use state of the crutch handle structure according to a specific embodiment of the present invention.

[Description of main component symbols]

1 crutch grip structure

10 Grip body

11 Shell

111 bump

112 cylinder

113 second bevel

12 openings

13 buzzer

14 The second light-emitting part

20 light emitting modules

21 The first luminous part

211 First slope

22 connection part

221 curved surface

222 side

223 Groove

223a groove

223b groove

223c groove

223d groove

223e groove

224 round holes

30 power module

2 rod body

3 users

A, B direction

Detailed ways

In order to fully understand the purpose, features and effects of the present utility model, now through the following specific embodiments, and in conjunction with the accompanying drawings, the utility model is described in detail, as follows:

Please refer to FIG. 1 to FIG. 2 . FIG. 1 is a three-dimensional exploded schematic diagram of a crutch handle structure according to a specific embodiment of the present invention, and FIG. 2 is a side view schematic diagram of a crutch handle structure according to a specific embodiment of the present utility model. As shown in the figure, the crutch handle structure 1 includes a handle body 10 , a light emitting module 20 and a power module 30 . A rod body (not shown) can be connected to the bottom of the crutch handle structure 1 to form a crutch.

The handle body 10 includes two shells 11 , the shells 11 are combined to form an opening 12 at one end, and a plurality of protrusions 111 are disposed on the inner sidewall of each shell 11 corresponding to the opening 12 .

The light emitting module 20 includes a first light emitting portion 21 and a connecting portion 22, the connecting portion 22 is disposed in the opening 12 and pivotally connected to the casings 11, so that the connecting portion 22 rotates relative to the handle body 10, And the connection part 22 includes an arc surface 221 and two side surfaces 222, each of the side surfaces 222 is provided with a plurality of grooves 223 arranged in an arc shape, and these protrusions 111 are rotated relative to the handle body 10 according to the connection part 22 The angles are fixed into the corresponding grooves 223 . Wherein, when the light emitting module 20 is rotated relative to the handle body 10 through the connecting portion 22 , the arc surface 221 of the connecting portion 22 will slide corresponding to the upper and lower inner edges of the opening 12 .

The power module 30 is disposed on the handle body 10 and electrically connected to the first light-emitting part 21 . The power module 30 is used for installing a battery (such as a rechargeable battery or a normal battery) to provide power to the first light-emitting part 21 .

Wherein, the first light-emitting part 21 is equipped with a plurality of LED lamps, and the power module 30 includes a switch 31, and the switch 31 is exposed on the handle body 10 for the user to switch on or off the first light-emitting part 21 LED lights to turn on for illumination when needed.

In addition, the number of the grooves 223 is greater than the number of the protrusions 111. When the connecting portion 22 is rotated relative to the handle body 10, the protrusions 111 will be fixed in different grooves 223 at different rotation angles. To fix the rotation angle, that is, to fix the relative angle between the connecting portion 22 and the handle body 10, so that the connecting portion 22 can perform multi-stage rotation adjustment relative to the handle body 10, so as to change the irradiation of the first light emitting portion 21. slope.

Specifically, in this embodiment, each side 222 of the connecting portion 22 is provided with a circular hole 224, and each inner wall of the casing 11 is provided with a cylinder 112, and the cylinder 112 is arranged in the circular hole 224, so that the The connecting part 22 can rotate around the cylinder 112, thereby changing the irradiation direction of the first light-emitting part 21, and the groove 223 on each side 222 of the connecting part 22 is centered on the circular hole 224. Arranged in an arc, and the protrusions 111 on the inner sidewall of each housing 11 in the opening 12 are arranged in an arc corresponding to the grooves 223 of the connecting portion 22 .

Thereby, when the user uses the crutches, the user can rotate the light-emitting module 20 according to the requirements of the irradiation direction, so that the first light-emitting part 21 illuminates forward or downward at different inclination angles, so that when the crutches are used It can meet the needs of auxiliary support and lighting at the same time.

In this embodiment, the grooves 223 are distributed on the upper and lower sides of the side surfaces 222, and the protrusions 111 are correspondingly arranged on the upper and lower sides of the inner wall of the housing 11 in the opening 12, so that the protrusions 111 can be At the same time, it is fastened in the groove 223 on the upper and lower sides of each side 222, so as to strengthen and fix the relative position between the light emitting module 20 and the handle body 10 after the light emitting module 20 is rotated and adjusted, so as to avoid the light emitting module 20 being arbitrarily Rotate slide.

Furthermore, the adjustable rotation angle of the light-emitting module 20 relative to the handle body 10 can be changed by increasing or decreasing the number of the protrusions 111, the grooves 223 and the distance between the grooves 223 adjacent to each other, for example In other words, if the number of these protrusions 111 is fixed, increasing the number of these grooves 223 can increase the number of rotation angle segments that the light emitting module 20 can switch relative to the handle body 10, that is, the light emitting module 20 can be relatively The handle body 10 is switched to different lighting angles and fixed in multiple stages, and if the distance between the grooves 223 is increased, the angle of rotation of the light emitting module 20 relative to the handle body 10 can be increased each time. Furthermore, the connecting portion 22 and the first light-emitting portion 21 may have a first slope 211 corresponding to the lower side of each side 222, and each opening 12 of the housing 11 may also have a The second slope 113 corresponds to the lower side of the opening 12, so that when the outer surface of the first light-emitting part 21 of the light-emitting module 20 is flush with the outer surface of the handle body 10, the light-emitting module 20 can still face the The handle body 10 rotates, and the inclination angle of the first slope 211 and the second slope 113 corresponds to the angle at which the light emitting module 20 can rotate relative to the handle body 10 .

In this embodiment, five grooves 223a, 223b, 223c, 223d, 223e are provided on the upper and lower sides of each of the side surfaces 222, and the upper and lower sides of the inner wall of each of the housing 11 in the opening 12 are provided with Two protrusions 111 are taken as an example for illustration, and these protrusions 111 can be fastened to any adjacent two of these grooves 223a, 223b, 223c, 223d, 223e after the connecting portion 22 is rotated relative to the handle body 10. In one groove, the light emitting module 20 has four stages with different illumination angles for adjustment.

Specifically, as shown in FIG. 3 , the first light-emitting part 21 is irradiating towards the front, which is the first illumination angle form, and the upper edge of the first light-emitting part 21 of the light-emitting module 20 is joined to the handle body 10 , and there is a gap between the lower edge of the first light-emitting part 21 and the handle body 10 and exposes three grooves 223a, 223b, 223c on the connecting part 22, that is, the first slope 211 and the second slope 113 There is an angle between them to expose these grooves 223a, 223b, 223c, and the two protrusions 111 on the upper side of the inner wall of each housing 11 are fastened to the concave grooves on the upper side of the connecting part 22 closest to the first light emitting part 21. In the groove 223a and the groove 223b, the two protrusions 111 on the lower side of the inner side wall of each housing 11 are fixed in the groove 223e and the groove 223d on the lower side of the connecting portion 22 farthest from the first light emitting portion 21 .

As shown in Figure 4, it is the second illumination angle form, which is to rotate the light emitting module 20 in Figure 3 downward toward a direction A, so that the light emitting module 20 illuminates at the second illumination angle, at this time, the light emitting There is a gap between the upper edge of the first light-emitting part 21 of the module 20 and the handle body 10 and exposes a groove 223a on the connecting part 22 , and the lower edge of the first light-emitting part 21 and the handle body 10 There is a gap between them and expose the two grooves 223a, 223b on the connecting portion 22, that is, there is an angle between the first slope 211 and the second slope 113 to expose these grooves 223a, 223b, and each of the housings 11 The two protrusions 111 on the upper side of the inner side wall of the casing 11 are fastened in the groove 223b and the groove 223c on the upper side of the connecting part 22, and the two protrusions 111 on the lower side of the inner side wall of each of the housings 11 are fixed on the connecting part 22 in the groove 223d on the lower side and the groove 223c.

As shown in Figure 5, it is the third illumination angle form, which is to rotate the light-emitting module 20 in Figure 4 downward toward the direction A, so that the light-emitting module 20 can illuminate at the third illumination angle, at this time, the There is a gap between the upper edge of the first light-emitting part 21 of the light-emitting module 20 and the handle body 10 and exposes the two grooves 223a, 223b on the connecting part 22, and the lower edge of the first light-emitting part 21 is in contact with the handle body 10. There is a gap between the body 10 and a groove 223a on the connecting portion 22 is exposed, that is, there is an angle between the first inclined surface 211 and the second inclined surface 113 to expose the groove 223a, and each of the housings 11 The two protrusions 111 on the upper side of the inner wall are fixed in the groove 223c and the groove 223d on the upper side of the connecting part 22, and the two protrusions 111 on the lower side of the inner side wall of each housing 11 are fixed in the connecting part 22 The groove 223c on the lower side is in the groove 223b.

As shown in FIG. 6, it is the fourth illumination angle form, which is to rotate the light emitting module 20 in FIG. There is a gap between the upper edge of the first light-emitting part 21 of the light-emitting module 20 and the handle body 10 and exposes the three grooves 223a, 223b, 223c on the connecting part 22, and the lower edge of the first light-emitting part 21 and the The grip body 10 is engaged, that is, the first inclined surface 211 and the second inclined surface 113 are engaged with each other, and the two protrusions 111 on the upper side of the inner side wall of each of the housings 11 are fixed on the upper side of the connecting portion 22 farthest from the In the groove 223d and the groove 223e of the first light-emitting part 21, the two protrusions 111 on the lower side of the inner side wall of each housing 11 are fastened to the recess closest to the first light-emitting part 21 on the lower side of the connecting part 22. Groove 223b and groove 223a.

Conversely, if the first light-emitting part 21 needs to be illuminated to a more forward position, the user can rotate the light-emitting module 20 upward in a direction B to adjust the relative angle between the light-emitting module 20 and the handle body 10. Here, No longer.

In this embodiment, the housing 11 is provided with a buzzer 13, the buzzer 13 is electrically connected to the power module 30, so that the power module 30 provides power to the second buzzer 13 for the buzzer 13 sounds, and the buzzer 13 can be switched on or off by the switch 31 or another switch, so that when the user needs rescue or help, the buzzer 13 is turned on to send an alarm signal to attract the attention of others.

In this embodiment, the casing 11 is provided with a second light-emitting portion 14, and the second light-emitting portion 14 is electrically connected to the power module 30, so that the power module 30 provides power to the second light-emitting portion 14 for the second The LED lamp on the light emitting part 14 lights up. Here, the second light emitting part 14 is set under the housings 11 as an example for illustration, and the second light emitting part 14 can be switched on or off by the switch 31 or another switch, and the second light emitting part 14 An LED light of a color different from that of the first light-emitting part 21 can be installed, such as red, and the second light-emitting part 14 can flash as a warning after being turned on, so that others can notice the user to avoid collisions at night.

Please refer to FIG. 7 , which is a schematic view of the use state of the crutch handle structure according to a specific embodiment of the present invention. As shown in the figure, in the crutches, a rod body 2 is connected under the handle structure 1 of the crutches, and the rod body 2 can be a telescopic rod. When the user 3 uses the crutch to walk at night or in a dark place, the user can hold the crutch handle structure 1 to make the crutch support the body, and make the light emitting module 20 face down relative to the handle body 10 according to the lighting requirements of the user. Rotate and tilt, so that the first light-emitting part 21 will continuously illuminate the ground in front of the user while the user is walking, so that the user can continuously see the ground conditions ahead, so as to continuously and clearly understand the ground undulations or obstacles Position, to achieve the effect of ensuring the walking safety of crutch users.

To sum up, the handle structure of the crutches of the present invention pivotally connects the light-emitting module to the handle body through the connection part, so that the light-emitting module can rotate relative to the handle body, and through the groove on the connection part The rotation angle of the light-emitting module relative to the handle body is fixed with the protrusion on the handle body, so that the user can adjust the irradiation direction of the light-emitting module to ensure walking safety.

The utility model has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the utility model, and should not be interpreted as limiting the scope of the utility model. It should be noted that all changes and replacements equivalent to this embodiment should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be defined by the claims.

Claims (8)

1. a crutch handle structure, is characterized in that, comprising:

One handle body, it comprises two housings, and these housings Bing Yu one end that is bonded to each other forms an opening, and respectively this housing is provided with a plurality of projections to madial wall that should opening;

One light emitting module, it comprises one first illuminating part and a junction, this connecting portion is arranged in this opening and is articulated in these housings, so that this connecting portion rotates relative to this handle body, and this connecting portion comprises a cambered surface and two side faces, Ge Gai side is provided with a plurality of grooves of circular-arc arrangement, and the angle that these projections rotate relative to this handle body according to this connecting portion fixes to corresponding groove; And

One power module, is arranged at this handle body and is electrically connected to this first illuminating part.

2. crutch handle structure as claimed in claim 1, is characterized in that, these grooves are distributed in the upper and lower sides of Ge Gai side, and these projection correspondences are located in this opening the respectively upper and lower sides of the madial wall of this housing.

3. crutch handle structure as claimed in claim 2, it is characterized in that, the upper and lower sides of Ge Gai side is equipped with five grooves, and respectively the upper and lower sides of the madial wall of this housing is equipped with two projections in this opening, these projections are fastened in after this handle body rotates at this connecting portion in two grooves of arbitrary neighborhood of these grooves.

4. crutch handle structure as claimed in claim 2, is characterized in that, the Ge Gai side of this connecting portion is provided with a circular hole, and in this opening respectively the madial wall of this housing be provided with a cylinder, this cylinder is arranged in this circular hole.

5. crutch handle structure as claimed in claim 2, is characterized in that, the joining place of this connecting portion and this first illuminating part has one first inclined-plane, and it is corresponding to the downside of Ge Gai side.

6. crutch handle structure as claimed in claim 5, is characterized in that, respectively the opening part of this housing has one second inclined-plane, and it is corresponding to the downside of this opening.

7. crutch handle structure as claimed in claim 1, is characterized in that, this housing is provided with a buzzer, and this buzzer is electrically connected to this power module.

8. crutch handle structure as claimed in claim 1, is characterized in that, this housing is provided with one second illuminating part, and this second illuminating part is electrically connected to this power module.

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