CN204483311U - Crutch - Google Patents

Crutch Download PDF

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Publication number
CN204483311U
CN204483311U CN201520042386.2U CN201520042386U CN204483311U CN 204483311 U CN204483311 U CN 204483311U CN 201520042386 U CN201520042386 U CN 201520042386U CN 204483311 U CN204483311 U CN 204483311U
Authority
CN
China
Prior art keywords
crutch
bar
vibrator
paragraph
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520042386.2U
Other languages
Chinese (zh)
Inventor
钟慧
蔺玉柱
洪建宇
汪志文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Normal University
Original Assignee
Anhui Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Normal University filed Critical Anhui Normal University
Priority to CN201520042386.2U priority Critical patent/CN204483311U/en
Application granted granted Critical
Publication of CN204483311U publication Critical patent/CN204483311U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of crutch, described crutch comprises base, first paragraph bar and second segment bar, one end of described first paragraph bar is installed on described base, and be provided with multiple scalable projection along its length at the outer peripheral face of described first paragraph bar, described second segment bar is open tubular column and is socketed on the outer surface of described first paragraph bar, and the inner surface of described second segment bar is provided with the groove matched with described scalable projection.This kind of crutch can be in good time according to road conditions adjustment height, for user provides convenience.

Description

Crutch
Technical field
The utility model relates to the elderly's articles for use field, particularly, relates to a kind of crutch.
Background technology
Crutch mainly designs for handicapped people, in daily life, in the majority in the elderly and blind person of crutch, existing crutch is generally all made up of a waddy or other hard materials, is inconvenient to use, in addition, crutch is not limited to use in elderly population or blind person, people also likely use when climbing the mountain, and hill path is uneven, and existing crutch can not adjust according to road conditions in good time.In addition, the height of the elderly respectively has difference, and crutch practicality is poor.
Utility model content
The purpose of this utility model be to provide a kind of can according to the crutch of in good time road conditions adjustment height, this kind of crutch improves convenience for user.
To achieve these goals, the utility model provides a kind of crutch, described crutch comprises base, first paragraph bar and second segment bar, one end of described first paragraph bar is installed on described base, and be provided with multiple scalable projection along its length at the outer peripheral face of described first paragraph bar, described second segment bar is open tubular column and is socketed on the outer surface of described first paragraph bar, and the inner surface of described second segment bar is provided with the groove matched with described scalable projection.
Preferably, described crutch also comprises: power supply, ultrasonic sensor, comparator, vibrator switch and vibrator, and described power supply provides operating voltage;
Described ultrasonic sensor, for converting distance signal to voltage signal, be configured to be connected to described comparator, when described voltage signal is greater than preset voltage value, described comparator exports high level, when described voltage signal is less than or equal to preset voltage value, described comparator output low level;
Described vibrator switch, is configured to be connected to described comparator, and when receiving high level, described vibrator switch closes, and described vibrator switch and vibrator form a closed loop.
Preferably, described base is provided with navigator cavity.
Preferably, described crutch also comprises: the handle being connected to described second segment bar, and described handle and described second segment rod are at an angle.
Preferably, described base is provided with fixed cavity, described ultrasonic sensor and vibrator are arranged in described fixed cavity.
Preferably, described crutch is provided with the multiple flash lamps of connecting successively being connected to described power supply, and multiple described flash lamp is embedded in the surface of described first paragraph bar along the helix of described first paragraph bar.
Preferably, described handle is also embedded with the body temperature trans, music player and the minisize pick-up head that are connected to described power supply.
Preferably, the below of described base is also provided with rubber blanket.
Preferably, described base is provided with power supply installation cavity.
According to technique scheme, the crutch that the utility model provides comprises first paragraph bar and second segment bar, first paragraph bar is arranged on base, and be provided with multiple scalable projection along its length at the outer peripheral face of first paragraph bar, the inner surface of second segment bar is provided with the groove matched with scalable projection, such groove and scalable projection match, and the height realizing crutch regulates.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the crutch according to preferred embodiment of the present utility model; And
Fig. 2 is the circuit diagram of the crutch according to preferred embodiment of the present utility model.
Description of reference numerals
1, first paragraph bar 2 second segment bar
3, handle 4, base
5, fixed cavity 6, rubber blanket.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the nouns of locality be included in term such as " upper and lower, left and right, inside and outside " only represents the orientation of this term under normal service condition, or being commonly called as of understanding for those skilled in the art, and should not be considered as the restriction to this term.
The utility model provides a kind of crutch, as shown in Figure 1, described crutch comprises base 4, first paragraph bar 1 and second segment bar 2, one end of described first paragraph bar 1 is installed on described base 4, and be provided with multiple scalable projection along its length at the outer peripheral face of described first paragraph bar 1, described second segment bar 2 is open tubular column and is socketed on the outer surface of described first paragraph bar 1, and the inner surface of described second segment bar 2 is provided with the groove matched with described scalable projection.This kind of crutch comprises the first paragraph bar 1 be arranged on base 4, the second segment bar 2 be socketed on first paragraph bar 1, the outer peripheral face of first paragraph bar 1 arranges scalable projection along its length, second segment bar 2 is socketed in the outer surface of first paragraph bar 1, and the inner surface of second segment bar 2 is provided with groove, with make any one scalable projection can both with groove match, realize crutch height regulate.In addition, because second segment bar 2 is socketed on first paragraph bar 1, second segment bar 2 is set to hollow.
In the utility model, as shown in Figure 2, described crutch also comprises: power supply, ultrasonic sensor, comparator, vibrator switch and vibrator, and described power supply provides operating voltage; Described ultrasonic sensor, for converting distance signal to voltage signal, be configured to be connected to described comparator, when described voltage signal is greater than preset voltage value, described comparator exports high level, when described voltage signal is less than or equal to preset voltage value, described comparator output low level; Described vibrator switch, is configured to be connected to described comparator, and when receiving high level, described vibrator switch closes, and described vibrator switch and vibrator form a closed loop.Ultrasonic sensor is mainly used to the distance of detection range barrier, and such as predeterminable range is two meters, so when ultrasonic sensor detect be less than two meters from barrier time, vibrator starts to open, and reminds and uses the people of crutch, prevents dangerous generation.Preset voltage value described here and predeterminable range are couplings.The continuous detection range of ultrasonic sensor, and convert distance signal to voltage signal, until when the distance of detection is less than predeterminable range, by the voltage signal of conversion by comparator output low level, vibrator switch opens, vibrator starts vibration, reminds the people using crutch.When the distance of detection just reaches predeterminable range or is also greater than two meters from the distance of barrier, the voltage signal of ultrasonic wave conversion exports high level through comparator, and vibrator switch is in closed state, and vibrator does not vibrate, and does not affect user and travels.
In addition, travel route is forgotten in order to prevent user, particularly old man has a poor memory, or blind person, cannot see route at all, described base 4 is also provided with navigator cavity, like this, household can input route in advance in navigator, allows its user according to the route running preset, be not only user like this to provide convenience, but also save the time of household's company.
Use this crutch for the convenience of the users, described crutch also comprises: the handle 3 being connected to described second segment bar 2, and described handle 3 and described second segment bar 2 shape are at an angle.Like this, at an angle, person easy to use is affectedly bashful this crutch for handle 3 and second segment bar 2 shape, but also better appearance.Under preferable case, described handle 3 is also embedded with the body temperature trans, music player and the minisize pick-up head that are connected to described power supply.Like this, the temperature recording of user can get off by body temperature trans, the health of the understanding oneself that user can be in good time; Music player is mainly in order to slow down Loneliness when user travels separately, minisize pick-up head can help the road section information recording user's traveling, comprise traffic information, flow of the people information, especially old man or blind person, household according to the traffic information of minisize pick-up head record, can determine old man or blind person whether can be allowed to go on a journey separately next time.
In addition, selectively, in order to make the profile of crutch more attractive in appearance, in the utility model, ultrasonic sensor and vibrator are arranged on the inside of crutch, that is: described base 4 is provided with fixed cavity 5, described ultrasonic sensor and vibrator are arranged in described fixed cavity 5.Base 4 arranges a fixed cavity 5, then ultrasonic sensor and vibrator can be arranged in this fixed cavity 5, so not only beautify the outward appearance of crutch, but also prevent ultrasonic sensor and vibrator from damaging, fallen down by crutch such as because of carelessness, therefore the ultrasonic sensor in fixed cavity 5 inside and vibrator then can not be damaged.
In addition, in the utility model, described crutch is provided with the multiple flash lamps of connecting successively being connected to described power supply, and multiple described flash lamp is embedded in the surface of described first paragraph bar 1 along the helix of described first paragraph bar 1.Those skilled in the art it should be understood that, multiple described flash lamp can pass through switch control rule, in time running into light and be bad, in particularly evening, can flash lamp be opened, allow crutch glisten, such guarantee people at a distance can see user, ensure safety, in addition, the existence of flash lamp is also for the section of walking provides a kind of beautiful scenery.
In the utility model, the below of described base 4 is also provided with rubber blanket 6.Rubber blanket 6 one aspect can protect crutch to be damaged under the effect on ground for a long time, and on the other hand, rubber blanket 6 can provide a kind of cushion effect, ensures the impulsive force that the instantaneous reduction handle 3 landed of crutch is subject to.In addition, identical with arranging fixed cavity 5, described base 4 is also provided with power supply installation cavity, power supply is arranged in power supply installation cavity, on the one hand in order to protection power source is damaged, on the other hand, in order to the good looking appearance of crutch.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Claims (9)

1. a crutch, it is characterized in that, described crutch comprises base, first paragraph bar (1) and second segment bar (2), one end of described first paragraph bar (1) is installed on described base (4), and be provided with multiple scalable projection along its length at the outer peripheral face of described first paragraph bar (1), described second segment bar (2) is for open tubular column and be socketed on the outer surface of described first paragraph bar (1), and the inner surface of described second segment bar (2) is provided with the groove matched with described scalable projection.
2. crutch according to claim 1, is characterized in that, described crutch also comprises: power supply, ultrasonic sensor, comparator, vibrator switch and vibrator, and described power supply provides operating voltage;
Described ultrasonic sensor, for converting distance signal to voltage signal, be configured to be connected to described comparator, when described voltage signal is greater than preset voltage value, described comparator exports high level, when described voltage signal is less than or equal to preset voltage value, described comparator output low level;
Described vibrator switch, is configured to be connected to described comparator, and when receiving high level, described vibrator switch closes, and described vibrator switch and vibrator form a closed loop.
3. crutch according to claim 1, is characterized in that, (5) are provided with navigator cavity to described base.
4. crutch according to claim 2, it is characterized in that, described crutch also comprises: the handle (3) being connected to described second segment bar (2), and described handle (3) and described second segment bar (2) shape are at an angle.
5. crutch according to claim 2, is characterized in that, described base (4) is provided with fixed cavity (5), and described ultrasonic sensor and vibrator are arranged in described fixed cavity (5).
6. crutch according to claim 2, it is characterized in that, described crutch is provided with the multiple flash lamps of connecting successively being connected to described power supply, and multiple described flash lamp is embedded in the surface of described first paragraph bar (1) along the helix of described first paragraph bar (1).
7. crutch according to claim 4, is characterized in that, described handle (3) is also embedded with the body temperature trans, music player and the minisize pick-up head that are connected to described power supply.
8. crutch according to claim 1, is characterized in that, the below of described base (4) is also provided with rubber blanket (6).
9. crutch according to claim 1, is characterized in that, (4) are provided with power supply installation cavity to described base.
CN201520042386.2U 2015-01-21 2015-01-21 Crutch Expired - Fee Related CN204483311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520042386.2U CN204483311U (en) 2015-01-21 2015-01-21 Crutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520042386.2U CN204483311U (en) 2015-01-21 2015-01-21 Crutch

Publications (1)

Publication Number Publication Date
CN204483311U true CN204483311U (en) 2015-07-22

Family

ID=53562621

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520042386.2U Expired - Fee Related CN204483311U (en) 2015-01-21 2015-01-21 Crutch

Country Status (1)

Country Link
CN (1) CN204483311U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104705931A (en) * 2015-01-21 2015-06-17 安徽师范大学 Walking stick

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104705931A (en) * 2015-01-21 2015-06-17 安徽师范大学 Walking stick

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150722

Termination date: 20170121

CF01 Termination of patent right due to non-payment of annual fee