CN220757649U - Telescopic blind guiding stick - Google Patents
Telescopic blind guiding stick Download PDFInfo
- Publication number
- CN220757649U CN220757649U CN202321698219.4U CN202321698219U CN220757649U CN 220757649 U CN220757649 U CN 220757649U CN 202321698219 U CN202321698219 U CN 202321698219U CN 220757649 U CN220757649 U CN 220757649U
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- push
- connecting rod
- rod
- limiting
- hole
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- 230000000670 limiting effect Effects 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 21
- 241001465754 Metazoa Species 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model relates to the field of blind guiding sticks, and discloses a telescopic blind guiding stick which solves the problem that the blind is not convenient enough to adjust the length when the blind is using the blind guiding stick.
Description
Technical Field
The utility model relates to the field of blind guiding sticks, in particular to a telescopic blind guiding stick.
Background
The utility model provides a flexible formula leads blind cane is a guide blind cane with flexible function, and its main objective is flexible makes the blind cane of leading portable more place, and for example patent number CN 213822386U's patent mainly adopts and installs two bolts in the outside of leading blind cane and be used for the telescopic link to carry out spacingly for the telescopic link can fix a position each other.
The existing blind guiding stick needs to hold the blind guiding stick by one hand of a user when the existing blind guiding stick stretches, the two pins are searched by the blind guiding stick by one hand, two fingers are inserted into holes in the outer side of the pins, force is exerted outwards at the same time, the lower end of the telescopic rod is not limited, the two fingers are inserted into the holes in the outer side of the pins, and although the blind guiding stick is not difficult, the blind people need to constantly lean on the hands to search for the holes in the pins, and the simultaneous limiting action is completed, so that the action is very troublesome.
Disclosure of Invention
The utility model aims to provide a telescopic blind guiding stick which adopts the device to work, thereby solving the problem that a blind person needs to continually lean on the hand to search for a hole on a pin and complete the simultaneous limiting action, which is very troublesome.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the telescopic blind guiding stick comprises a first connecting rod, a first through hole arranged in the first connecting rod, a second connecting rod arranged in the first through hole, a pushing mechanism arranged on the outer side of the first connecting rod, and an elastic mechanism arranged in the second connecting rod and used for generating sound during pushing;
the pushing mechanism comprises a sliding component and a limiting component, wherein the sliding component is arranged on the outer side of the first connecting rod, the limiting component is arranged above the second connecting rod, the sliding component is used for pushing the limiting component to move, and the limiting component is used for limiting the second connecting rod when the second connecting rod enters the first through hole in the first connecting rod.
Preferably, the sliding assembly comprises a limiting ring fixedly connected to the outer side of the first connecting rod, a push ring is arranged on the outer side of the limiting ring, a first spring is arranged on the inner side of the upper portion of the push ring, a second push rod is arranged on the inner side of the lower portion of the push ring, the appearance structure of the second push rod is trapezoid, the push ring pushes the second push rod to move towards the central axis of the second connecting rod, the appearance structure of the left side of the push ring is round table, and the push ring is fixedly connected with the first spring.
Preferably, the outside intercommunication of first through-hole has first hole, and spacing subassembly is including setting up the inside first push rod in first hole, and the upper end of first push rod is provided with the second push rod, and the top outside of first push rod is provided with the second spring, and the inside second hole that is provided with of right-hand member of second connecting rod, the front and back both sides intercommunication of second hole are provided with the second recess, and the upper and lower both sides of second recess are provided with spacing recess, and the inside of first push rod is provided with the gag lever post.
Preferably, the width of the first hole is consistent with the width of the first push rod, and the first push rod is fixedly connected with the limiting rod.
Preferably, the width of the limiting groove is consistent with that of the limiting rod, and the limiting grooves are distributed below the second groove at equal intervals.
Preferably, the left end of the second connecting rod is internally provided with a third groove, the elastic mechanism comprises a first plectrum arranged on the inner side of the third groove, a push plate is arranged on the inner side of the first plectrum, a third spring is arranged on the left side of the push plate, a second plectrum is arranged on the left side of the first plectrum, the appearance structure of the push plate is rectangular, the push plate is transversely connected with the second connecting rod in a sliding manner, the second plectrums are equidistantly distributed on the outer side of the push plate, and the push plate is fixedly connected with the second plectrum.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the telescopic blind guiding stick, the pushing mechanism is arranged, the sliding component is pushed to enable the limiting component to move towards the middle, so that unlocking is completed, after unlocking, the blind guiding stick is upwards or downwards, the change of the length of the blind guiding stick is completed by utilizing gravity, the sliding component is loosened again, the limiting component is enabled to move towards the middle to complete limiting, and compared with an existing operation mode, the telescopic blind guiding stick does not need to be slowly touched, and therefore the purpose of being convenient to stretch is achieved.
2. According to the telescopic blind guiding crutch, the elastic mechanism is arranged, so that the elastic mechanism can be pressed to generate sound, surrounding people or animals can be reminded when needed, people are not needed to remind, and the purpose of reminding the surrounding people or animals is achieved.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic diagram showing a three-dimensional structure of a pushing mechanism and an elastic mechanism according to the present utility model;
FIG. 3 is a schematic view of a front perspective cutaway structure of a second connecting rod of the present utility model;
FIG. 4 is a right side perspective cutaway schematic view of the second connecting rod of the present utility model;
FIG. 5 is a schematic view of a right side perspective cutaway structure of the push plate of the present utility model;
fig. 6 is a schematic diagram of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a first connecting rod; 2. a first through hole; 7. a second connecting rod; 3. a pushing mechanism; 4. an elastic mechanism; 31. a sliding assembly; 32. a limit component; 3101. a limiting ring; 3102. a push ring; 3103. a first spring; 5. a first hole; 3201. a first push rod; 3104. a second push rod; 3203. a second spring; 3204. a second hole; 3205. a second groove; 3207. a limit groove; 3206. a limit rod; 6. a third groove; 401. a first plectrum; 402. a push plate; 403. a third spring; 404. and a second poking piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the telescopic blind guiding stick comprises a first connecting rod 1, a first through hole 2 arranged in the first connecting rod 1, a second connecting rod 7 arranged in the first through hole 2, a pushing mechanism 3 arranged on the outer side of the first connecting rod 1, an elastic mechanism 4 arranged in the second connecting rod 7, and a sound generated by the elastic mechanism 4 during pushing;
the pushing mechanism 3 comprises a sliding component 31 and a limiting component 32, the sliding component 31 is arranged on the outer side of the first connecting rod 1, the limiting component 32 is arranged above the second connecting rod 7, the sliding component 31 is used for pushing the limiting component 32 to move, and the limiting component 32 is used for limiting the second connecting rod 7 when the second connecting rod 7 enters the first through hole 2 in the first connecting rod 1.
The sliding assembly 31 comprises a spacing ring 3101 fixedly connected to the outer side of the first connecting rod 1, a push ring 3102 is arranged on the outer side of the spacing ring 3101, a first spring 3103 is arranged on the inner side of the upper portion of the push ring 3102, a second push rod 3104 is arranged on the inner side of the lower portion of the push ring 3102, the appearance structure shape of the second push rod 3104 is trapezoid, the push ring 3102 pushes the second push rod 3104 to move towards the central axis of the second connecting rod 7, the appearance structure shape of the left side of the push ring 3102 is circular truncated cone, and the connection mode of the push ring 3102 and the first spring 3103 is fixed connection.
The outside intercommunication of first through-hole 2 has first hole 5, spacing subassembly 32 is including setting up the inside first push rod 3201 of first hole 5, the upper end of first push rod 3201 is provided with second push rod 3104, the top outside of first push rod 3201 is provided with second spring 3203, the inside second hole 3204 that is provided with of right-hand member of second connecting rod 7, the front and back both sides intercommunication of second hole 3204 is provided with second recess 3205, the upper and lower both sides of second recess 3205 are provided with spacing recess 3207, the inside of first push rod 3201 is provided with gag lever post 3206.
The width of the first hole 5 is consistent with the width of the first push rod 3201, and the first push rod 3201 and the stop rod 3206 are fixedly connected.
The width of the limiting groove 3207 is consistent with the width of the limiting rod 3206, and the limiting grooves 3207 are equidistantly distributed below the second groove 3205.
The inside third recess 6 that is provided with in the left end of second connecting rod 7, elastic mechanism 4 is including setting up the first plectrum 401 in third recess 6 inboard, the inboard of first plectrum 401 is provided with push pedal 402, the left side of push pedal 402 is provided with third spring 403, the left side of first plectrum 401 is provided with second plectrum 404, the apparent structure shape of push pedal 402 is the rectangle, and the push pedal 402 is horizontal sliding connection with the connected mode of second connecting rod 7, second plectrum 404 equidistance distributes in the outside of push pedal 402, and the connected mode of push pedal 402 and second plectrum 404 is fixed connection.
By pushing the push ring 3102 to move to the left, the push ring 3102 is fixedly connected with the first spring 3103, so that the push ring 3102 compresses the first spring 3103, the left appearance structure of the push ring 3102 is in a round table shape, the appearance structure of the second push rod 3104 is in a trapezoid shape, the second push rod 3104 moves downwards along the first push rod 3201, the width of the limit groove 3207 is consistent with that of the limit rod 3206, the limit grooves 3207 are equidistantly distributed below the second groove 3205, the limit rod 3206 moves towards the middle of the second connecting rod 3207, the limit rod 3206 leaves the inside of the limit groove 3207, the limit capability of the second connecting rod 7 is lost, the second connecting rod 7 can move, the expansion and contraction of a blind person can be achieved, the blind person can be kept on the inside of the limit groove 3207 by loosening the push ring 3102, the blind person can not need to slowly and only reach the expansion and contraction positions of the blind person, the blind person can not need to slowly grasp the push ring 3202, and the blind person can not reach the expansion and contraction positions of the blind person.
When walking, the first connecting rod 1 is pressed, so that the push plate 402 is subjected to a reaction force and moves upwards, the first shifting plate 401 and the second shifting plate 404 are driven to continuously collide to vibrate, sound is generated by vibration, and at the moment, the third spring 403 holds the force to drive the push plate 402 to restore to the original position, so that people or animals around can be reminded when needed, people do not need to be reminded, and the purpose of reminding people or animals around can be achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flexible blind cane of leading, is including head rod (1), sets up at the inside first through-hole (2) of head rod (1), sets up at the inside second connecting rod (7) of first through-hole (2), its characterized in that: the outside of the first connecting rod (1) is provided with a pushing mechanism (3), the inside of the second connecting rod (7) is provided with an elastic mechanism (4), and the elastic mechanism (4) is used for generating sound during pushing;
the pushing mechanism (3) comprises a sliding component (31) and a limiting component (32), the sliding component (31) is arranged on the outer side of the first connecting rod (1), the limiting component (32) is arranged above the second connecting rod (7), the sliding component (31) is used for pushing the limiting component (32) to move, and the limiting component (32) is used for limiting the second connecting rod (7) when the second connecting rod (7) enters the first through hole (2) inside the first connecting rod (1).
2. The retractable guide cane of claim 1 wherein: the sliding assembly (31) comprises a limiting ring (3101) fixedly connected to the outer side of the first connecting rod (1), a push ring (3102) is arranged on the outer side of the limiting ring (3101), a first spring (3103) is arranged on the inner side of the upper portion of the push ring (3102), a second push rod (3104) is arranged on the inner side of the lower portion of the push ring (3102), the appearance structure of the second push rod (3104) is trapezoid, the push ring (3102) pushes the second push rod (3104) to move towards the central axis of the second connecting rod (7), the appearance structure of the left side of the push ring (3102) is round table-shaped, and the connection mode of the push ring (3102) and the first spring (3103) is fixedly connected.
3. A retractable guide cane according to claim 2, wherein: the outside intercommunication of first through-hole (2) has first hole (5), spacing subassembly (32) is including setting up first push rod (3201) in first hole (5) inside, the upper end of first push rod (3201) is provided with second push rod (3104), the top outside of first push rod (3201) is provided with second spring (3203), the right-hand member inside of second connecting rod (7) is provided with second hole (3204), both sides intercommunication is provided with second recess (3205) around second hole (3204), the upper and lower both sides of second recess (3205) are provided with spacing recess (3207), the inside of first push rod (3201) is provided with gag lever post (3206).
4. A retractable guide cane according to claim 3, wherein: the width of the first hole (5) is consistent with the width of the first push rod (3201), and the first push rod (3201) is fixedly connected with the limiting rod (3206).
5. A retractable guide cane according to claim 3, wherein: the width of the limiting groove (3207) is consistent with that of the limiting rod (3206), and the limiting grooves (3207) are equidistantly distributed below the second groove (3205).
6. The retractable guide cane of claim 1 wherein: the novel push plate is characterized in that a third groove (6) is formed in the left end of the second connecting rod (7), the elastic mechanism (4) comprises a first shifting sheet (401) arranged on the inner side of the third groove (6), a push plate (402) is arranged on the inner side of the first shifting sheet (401), a third spring (403) is arranged on the left side of the push plate (402), a second shifting sheet (404) is arranged on the left side of the first shifting sheet (401), the appearance structure of the push plate (402) is rectangular, the push plate (402) is connected with the second connecting rod (7) in a transverse sliding mode, the second shifting sheets (404) are distributed on the outer side of the push plate (402) at equal intervals, and the connection mode of the push plate (402) and the second shifting sheet (404) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321698219.4U CN220757649U (en) | 2023-06-30 | 2023-06-30 | Telescopic blind guiding stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321698219.4U CN220757649U (en) | 2023-06-30 | 2023-06-30 | Telescopic blind guiding stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220757649U true CN220757649U (en) | 2024-04-12 |
Family
ID=90617384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321698219.4U Active CN220757649U (en) | 2023-06-30 | 2023-06-30 | Telescopic blind guiding stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220757649U (en) |
-
2023
- 2023-06-30 CN CN202321698219.4U patent/CN220757649U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |