CN214343337U - Blind guiding stick with protection function - Google Patents
Blind guiding stick with protection function Download PDFInfo
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- CN214343337U CN214343337U CN202022802150.8U CN202022802150U CN214343337U CN 214343337 U CN214343337 U CN 214343337U CN 202022802150 U CN202022802150 U CN 202022802150U CN 214343337 U CN214343337 U CN 214343337U
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- rod
- dead lever
- blind guiding
- protection function
- guiding stick
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Abstract
Possess safeguard function's blind guiding stick, relate to blind person walking stick technical field, including the dead lever, the top of dead lever is fixed with the handle, the mounting hole has been seted up to the lateral wall of dead lever, the mounting hole internal rotation is connected with the pivot, first bevel gear of pivot one end installation, adjust knob is installed to the other end of pivot, be equipped with the backup pad in the dead lever, the in-shaft rotation is connected with the threaded rod, the top of threaded rod is fixed with the second bevel gear with first bevel gear engaged with, the bottom sliding connection of dead lever has the regulation pole, the bottom of adjusting the pole is provided with buffer gear, the dead lever outer wall is equipped with a plurality of phosphor strip and reflection of light strip. The utility model discloses a rotatory adjust knob can adjust its length, lets more comfortable that the user used, to a certain extent, also enlarges the application range of guide stick, but also can reduce the vibrations that guide stick and ground contact caused, is used for indicateing driver and passerby at night simultaneously, meets accident when avoiding the blind person to go on a journey at night.
Description
Technical Field
The utility model relates to a blind person walking stick technical field, concretely relates to blind guiding stick that possesses safeguard function.
Background
The walking of the blind person mostly depends on a walking stick, and the walking stick mainly has the function of detecting and reminding the blind person of obstacles in front. The existing blind guiding stick has some problems, for example, at night, the blind person walks on the road, if no light exists or the brightness of the light is not enough, a driver and passerby cannot see the blind person, so that the blind person is easy to have traffic accidents or be hit by passerby when walking at night. The blind guiding stick is made of hard materials such as wood or metal, can vibrate when being used for knocking the ground, and can cause certain damage to the hands of a user after being used for a long time; and the length of the blind guiding stick can not be adjusted, so that the blind can not adjust the length of the crutch according to the requirement when using the blind guiding stick, and certain trouble is brought to the user.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to solve the problems existing in the prior art, the present invention provides a blind guiding stick with a protection function.
The technical scheme is as follows: the handle is fixed at the top of the fixed rod, a hollow structure is adopted in the fixed rod, a mounting hole is formed in the side wall of the fixed rod along the horizontal direction, a rotating shaft is rotatably connected in the mounting hole, a first bevel gear is installed at one end of the rotating shaft inserted in the fixed rod, an adjusting knob is installed at the other end of the rotating shaft, a supporting plate is arranged below the mounting hole in the fixed rod along the horizontal direction, a shaft hole is formed in the supporting plate along the vertical direction, a threaded rod is rotatably connected in the shaft hole, a second bevel gear meshed with the first bevel gear is fixed at the top of the threaded rod, an adjusting rod is slidably connected at the bottom of the fixed rod, a through threaded hole is formed in the adjusting rod along the vertical direction, the threaded rod is connected in the threaded hole through threads, and a structure for limiting the adjusting rod to slide out is arranged between the adjusting rod and the fixed rod, the bottom of adjusting the pole is provided with buffer gear, buffer gear's bottom surface is connected with the universal wheel through the connecting rod, the dead lever outer wall is equipped with a plurality of phosphor strip and reflection of light strip.
Preferably, buffer gear is including fixing adjust the buffering post of pole bottom, the shifting chute has been seted up in the buffering post, sliding connection has the limiting plate in the shifting chute, the welded surface of limiting plate is fixed with buffer spring, buffer spring's other end welded fastening is in the roof bottom of buffering post, the bottom intermediate position welded fastening of limiting plate has the buffer beam, the top of connecting rod with the bottom surface of buffer beam is connected.
Preferably, moving grooves are formed in two sides of the inner wall of the buffer column, and moving blocks matched with the moving grooves to slide are arranged on the side walls of the limiting plates.
Preferably, the inner side wall of the fixed rod is provided with a sliding groove, the outer side wall of the adjusting rod is provided with a sliding strip matched with the sliding groove to slide, the side wall of the sliding groove is provided with a limiting groove, and one end of the sliding strip, which is located inside the fixed rod, is provided with a limiting block matched with the limiting groove to slide.
Preferably, the side wall of the connecting rod is detachably connected with a pair of symmetrically arranged pins, and the bottom surfaces of the pins are also connected with universal wheels.
Preferably, the top of the stick foot is provided with a connecting plate, and the connecting plate is fixedly connected with the side wall of the connecting rod by screws.
Preferably, the fluorescent strips and the reflective strips are arranged on the outer side wall of the fixing rod in a staggered and annular manner.
Preferably, the outer wall of the handle is sleeved with an anti-slip sleeve.
The utility model provides a blind guiding stick that possesses safeguard function compares beneficial effect with prior art and does:
1: the utility model discloses through the manual rotation adjust knob drive first bevel gear and rotate, first bevel gear drives the second bevel gear rather than the meshing and rotates, second bevel gear drives the threaded rod and rotates, the threaded rod rotates in the screw hole and then drives the regulation pole and move up and down along vertical direction in the dead lever, realizes the regulation of dead lever height, and the user can adjust the blind guiding stick height as required, lets the user use more comfortable, to a certain extent, also enlarges the application range of blind guiding stick;
2: the utility model is provided with the buffer mechanism, when the blind person strikes the ground through the bottom end of the crutch to explore the road, the buffer block extrudes the buffer rod, and the buffer rod extrudes the buffer spring, thereby offsetting the vibration generated by striking the ground and avoiding the damage to the hand when the blind person uses the crutch to strike the ground for a long time;
3: the utility model is provided with the fluorescent strips and the reflective strips, which can emit light and reflect light at night, and is used for prompting drivers and passersby, avoiding accidents when the blind people go out at night and enhancing the safety of the blind people going out at night;
4: the utility model discloses set up the cane foot, enlarge the blind-guiding cane and visit the road scope, increase the security that the blind person went on a journey.
Drawings
Fig. 1 is an overall structure diagram of the utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a front view of the utility model.
In the figure: 1-fixed rod, 2-handle, 3-mounting hole, 4-rotating shaft, 5-first bevel gear, 6-adjusting knob, 7-supporting plate, 8-shaft hole, 9-threaded rod, 10-second bevel gear, 11-adjusting rod, 12-threaded hole, 13-universal wheel, 14-fluorescent strip, 15-reflective strip, 16-buffer column, 17-moving groove, 18-limiting plate, 19-buffer spring, 20-buffer rod, 21-connecting rod, 22-moving block, 23-sliding groove, 24-sliding strip, 25-limiting groove, 26-limiting block, 27-cane foot, 28-connecting plate and 29-antiskid sleeve.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the drawings, and are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.
Furthermore, the terms "outer", "inner" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance in the description of the present invention, it being understood that unless otherwise explicitly stated or limited, the terms "mounted", "connected" and "connected" are to be broadly construed, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
The first embodiment is as follows: as shown in fig. 1 ~ 3, including dead lever 1, the top of dead lever 1 is fixed with handle 2, and the welding of handle 2 is at the top of dead lever 1, and 2 outer wall covers of handle are equipped with anti-skidding cover 29, and anti-skidding cover 29 passes through glue and bonds at 2 outer walls of handle, sets up anti-skidding cover 29, increases the comfort of hand.
The fixing rod 1 is internally provided with a hollow structure, a mounting hole 3 is formed in the side wall of the fixing rod 1 in the horizontal direction, a rotating shaft 4 is rotatably connected into the mounting hole 3 through a bearing, a first bevel gear 5 is installed at one end of the rotating shaft 4 inserted into the fixing rod 1, the first bevel gear 5 is welded at the end of the rotating shaft 4, an adjusting knob 6 is installed at the other end of the rotating shaft 4, and the adjusting knob 6 is welded at the end of the rotating shaft 4.
The fixing rod 1 is internally provided with a supporting plate 7 below the mounting hole 3 along the horizontal direction, the supporting plate 7 is welded in the fixing rod 1, the supporting plate 7 is provided with a shaft hole 8 along the vertical direction, the shaft hole 8 is internally provided with a threaded rod 9 in a rotating manner through a bearing, the threaded rod 9 is welded at the inner edge of the bearing, the outer edge of the bearing is welded in the shaft hole 8, the top of the threaded rod 9 is fixed with a second bevel gear 10 meshed with the first bevel gear 5, and the top of the threaded rod 9 is fixedly connected with the second bevel gear 10 in a welding manner.
The bottom sliding connection of dead lever 1 has regulation pole 11, adjusts pole 11 and the inside big or small looks adaptation of dead lever 1, makes regulation pole 11 can make a round trip to slide in dead lever 1 is inside, adjusts pole 11 inside and is equipped with the screw hole 12 that runs through along its vertical direction, and threaded rod 9 passes through threaded connection in screw hole 12, is provided with the structure that 11 roll-offs were adjusted in the restriction between regulation pole 11 and the dead lever 1. Wherein, the inside wall of dead lever 1 has seted up spout 23, and the lateral wall of adjusting pole 11 is equipped with the gliding draw runner 24 of cooperating with spout 23, and the welding of draw runner 24 is at the lateral wall of adjusting pole 11, and spacing groove 25 has been seted up to the lateral wall of spout 23, and the one end that draw runner 24 is located dead lever 1 inside is equipped with the gliding stopper 26 of cooperating with spacing groove 25, and stopper 26 sets up with draw runner 24 integrated into one piece.
The utility model discloses a manual rotation adjust knob 6 drives first bevel gear 5 and rotates, first bevel gear 5 drives and rotates rather than the second bevel gear 10 of meshing, second bevel gear 10 drives threaded rod 9 and rotates, threaded rod 9 is at threaded hole 12 internal rotation and then drive adjust pole 11 along vertical direction up-and-down motion in dead lever 1, realize the regulation of dead lever 1 height, the user can adjust the blind guiding stick height as required, let more comfortable that the user used, to a certain extent, also enlarge the application range of blind guiding stick.
The bottom of the adjusting rod 11 is provided with a buffer mechanism, the bottom surface of the buffer mechanism is connected with a universal wheel 13 through a connecting rod 21, and the universal wheel 13 is fixed on the bottom surface of the connecting rod 21 through a screw. The buffer mechanism is arranged, so that when the blind person hits the ground through the bottom end of the crutch to explore the road, the vibration generated by hitting the ground can be offset, and the damage to the hand of the blind person caused by long-time use of the crutch to hit the ground is avoided.
The outer wall of the fixing rod 1 is provided with a plurality of fluorescent strips 14 and reflective strips 15, the fluorescent strips 14 and the reflective strips 15 are bonded on the outer wall of the fixing rod 1 through glue, and the fluorescent strips 14 and the reflective strips 15 are annularly arranged on the outer side wall of the fixing rod 1 in a staggered mode. The fluorescent strips 14 and the reflective strips 15 are arranged, so that light can be emitted and reflected at night, drivers and passersby can be prompted, accidents caused when the blind people go out at night can be avoided, and the safety of the blind people going out at night can be enhanced.
Example two: further on the basis of above-mentioned embodiment, buffer gear includes welded fastening at the buffering post 16 of adjusting pole 11 bottom, the shifting chute 17 has been seted up in the buffering post 16, sliding connection has limiting plate 18 in the shifting chute 17, size looks adaptation in limiting plate 18 and the shifting chute 17, make limiting plate 18 can remove in the shifting chute 17, limiting plate 18's surface welded fastening has buffer spring 19, buffer spring 19's other end welded fastening is in the roof bottom of buffering post 16, limiting plate 18's bottom intermediate position welded fastening has buffer beam 20, the top of connecting rod 21 is connected with buffer beam 20's welded fastening face.
The two sides of the inner wall of the buffer column 16 are provided with moving grooves 17, the side wall of the limit plate 18 is provided with a moving block 22 which is matched with the moving grooves 17 to slide, and the moving block 22 and the limit plate 18 are integrally formed.
Example three: in addition to the above embodiments, a pair of symmetrically disposed pins 27 is detachably connected to the side walls of the connecting rod 21, the universal wheels 13 are also connected to the bottom surfaces of the pins 27, and the universal wheels 13 are fixed to the bottom surfaces of the pins 27 by screws.
The top of the pin 27 is provided with a connecting plate 28, the connecting plate 28 is welded on the top of the pin 27, and the connecting plate 28 is fixedly connected with the side wall of the connecting rod 21 by screws. The cane legs 27 are arranged, so that the path-exploring range of the blind-guiding cane is enlarged, and the traveling safety of the blind is improved.
To sum up, the utility model discloses a rotatory adjust knob can adjust its length, lets more comfortable that the user used, to a certain extent, also enlarges the application range of blind guiding stick, but also can reduce the vibrations that blind guiding stick and ground contact caused, is used for indicateing driver and passerby at night simultaneously, and the emergence accident when avoiding the blind person to go on a journey at night.
While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (8)
1. The blind guiding stick with the protection function comprises a fixing rod (1), wherein a handle (2) is fixed at the top of the fixing rod (1), and is characterized in that the fixing rod (1) is internally provided with a hollow structure, a mounting hole (3) is formed in the side wall of the fixing rod (1) along the horizontal direction, a rotating shaft (4) is connected in the mounting hole (3) in a rotating manner, a first bevel gear (5) is installed at one end of the rotating shaft (4) inserted into the fixing rod (1), an adjusting knob (6) is installed at the other end of the rotating shaft (4), a supporting plate (7) is arranged below the mounting hole (3) in the fixing rod (1) along the horizontal direction, a shaft hole (8) is formed in the supporting plate (7) along the vertical direction, a threaded rod (9) is connected in the rotating manner in the shaft hole (8), a second bevel gear (10) meshed with the first bevel gear (5) is fixed at the top of the threaded rod (9), the bottom sliding connection of dead lever (1) has regulation pole (11), adjust pole (11) inside along its vertical direction be equipped with screw hole (12) that run through, threaded rod (9) are in through threaded connection in screw hole (12), adjust pole (11) with be provided with the restriction between dead lever (1) adjust the structure of pole (11) roll-off, the bottom of adjusting pole (11) is provided with buffer gear, buffer gear's underrun connecting rod (21) is connected with universal wheel (13), dead lever (1) outer wall is equipped with a plurality of phosphor strip (14) and anti-light strip (15).
2. The blind guiding stick with the protection function according to claim 1, wherein the buffering mechanism comprises a buffering column (16) fixed at the bottom of the adjusting rod (11), a moving groove (17) is formed in the buffering column (16), a limiting plate (18) is slidably connected in the moving groove (17), a buffering spring (19) is fixed on the surface of the limiting plate (18) in a welded manner, the other end of the buffering spring (19) is fixed at the bottom of the top plate of the buffering column (16) in a welded manner, a buffering rod (20) is fixed at the middle position of the bottom of the limiting plate (18) in a welded manner, and the top of the connecting rod (21) is connected with the bottom surface of the buffering rod (20).
3. The blind guiding stick with the protection function according to claim 2, wherein the buffer column (16) is provided with moving grooves (17) on both sides of the inner wall, and the limiting plate (18) is provided with moving blocks (22) on the side walls thereof, which slide in cooperation with the moving grooves (17).
4. The blind guiding stick with the protection function according to claim 1, wherein the inner side wall of the fixing rod (1) is provided with a sliding groove (23), the outer side wall of the adjusting rod (11) is provided with a sliding strip (24) which is matched with the sliding groove (23) to slide, the side wall of the sliding groove (23) is provided with a limiting groove (25), and one end of the sliding strip (24) located inside the fixing rod (1) is provided with a limiting block (26) which is matched with the limiting groove (25) to slide.
5. The blind guiding stick with the protection function according to claim 1, characterized in that a pair of symmetrically arranged pins (27) is detachably connected to the side wall of the connecting rod (21), and the universal wheels (13) are also connected to the bottom surface of the pins (27).
6. The blind guiding stick with the protection function according to claim 5, characterized in that the top of the stick foot (27) is provided with a connecting plate (28), and the connecting plate (28) is fixedly connected with the side wall of the connecting rod (21) by screws.
7. The blind guiding stick with the protection function according to claim 1, wherein the fluorescent strips (14) and the reflective strips (15) are arranged on the outer side wall of the fixing rod (1) in a staggered and annular manner.
8. The blind guiding stick with the protection function according to claim 1, characterized in that the outer wall of the handle (2) is sleeved with an anti-slip sleeve (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022802150.8U CN214343337U (en) | 2020-11-27 | 2020-11-27 | Blind guiding stick with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022802150.8U CN214343337U (en) | 2020-11-27 | 2020-11-27 | Blind guiding stick with protection function |
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| Publication Number | Publication Date |
|---|---|
| CN214343337U true CN214343337U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022802150.8U Active CN214343337U (en) | 2020-11-27 | 2020-11-27 | Blind guiding stick with protection function |
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|---|---|
| CN (1) | CN214343337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010467A (en) * | 2021-11-22 | 2022-02-08 | 青岛黄海学院 | Multi-feedback-path blind guiding device with vibration and sound prompt |
| CN114470681A (en) * | 2022-01-20 | 2022-05-13 | 山东师范大学 | Directional cross-country is with simulation trainer |
-
2020
- 2020-11-27 CN CN202022802150.8U patent/CN214343337U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010467A (en) * | 2021-11-22 | 2022-02-08 | 青岛黄海学院 | Multi-feedback-path blind guiding device with vibration and sound prompt |
| CN114010467B (en) * | 2021-11-22 | 2023-08-18 | 青岛黄海学院 | Multi-feedback-path blind guide with vibration and voice prompt functions |
| CN114470681A (en) * | 2022-01-20 | 2022-05-13 | 山东师范大学 | Directional cross-country is with simulation trainer |
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