CN203897337U - Anti-falling device - Google Patents
Anti-falling device Download PDFInfo
- Publication number
- CN203897337U CN203897337U CN201420311473.9U CN201420311473U CN203897337U CN 203897337 U CN203897337 U CN 203897337U CN 201420311473 U CN201420311473 U CN 201420311473U CN 203897337 U CN203897337 U CN 203897337U
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- CN
- China
- Prior art keywords
- air
- air bag
- shatter
- cavity
- sac belt
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides an anti-falling device. An air bag belt is connected with air inflating equipment through an air inlet tube, and an electric control valve is arranged on the air inlet tube and connected with two proximity switches in series. The two proximity switches are arranged on soles of two shoe bodies used in cooperation respectively. A periphery air bag is arranged on the periphery of the air bag belt, and a cavity is formed between the periphery air bag and the air bag belt, and a one-way air inlet valve is arranged on the periphery air bag opposite to the cavity. A first exhaust valve is arranged on the periphery air bag opposite to the cavity. A second exhaust valve is arranged on the air bag belt and used for exhausting air to the outside. According to scheme, using is convenient, falling can be accurately judged to a great degree, a single air inflating mode in the prior art can be prevented from being used, then air inflation amount per unit time is increased, using is reliable, and the anti-falling effect is good.
Description
Technical field
The utility model relates to a kind of protective device, the Shatter-resistant device of using when specifically a kind of people falls down to the ground.
Background technology
In daily routines; often have the phenomenon of falling down because of carelessness, as the traffic accident of bicycle or motorcycle, the situation that often someone will fall down to the ground occurs; after people falls down to the ground, tend in view of inertia and produce friction with ground, this often causes people on health, to be subject to very large tumble injury and scratch.In addition, the elderly and child need protection too, and the elderly especially needs.
And Shatter-resistant device of the prior art often adopts mercoid switch to fall down the judgement of the phenomenon that falls down to the ground, sensitive not, and many times can not accurately judge the phenomenon that falls down to the ground, can not play well protective action.In addition, fall down the used time falling down to the ground of short duration, Shatter-resistant device needs fast aeration at short notice, and existing Shatter-resistant device often to adopt high-pressure aerated equipment be shatter-resistant airbag aeration, airing form is single, this has certain restriction to the aeration quantity in the shatter-resistant air bag unit interval.This is the deficiencies in the prior art part.
Utility model content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art part, a kind of technical scheme of Shatter-resistant device is provided, this scheme is easy to use, and can accurately judge and fall down the phenomenon that falls down to the ground to a great extent, detection sensitivity is relatively high, can improve to a great extent shatter-resistant performance.
In order to solve the problems of the technologies described above, the utility model provides following a kind of Shatter-resistant device, comprise air sac belt, air sac belt is connected with a charger by air inlet pipe, air inlet pipe is provided with motor-operated control valve, motor-operated control valve is in series with two approach switchs, and two approach switchs are separately positioned on the sole of the two footwear bodies that are used in conjunction with.
When use, it is air sac belt inflation that charger is fallen down in the process of falling down to the ground user, and charger adopts high-pressure aerated bottle.
Wherein, described approach switch adopts closed type mechanical switch.
The outer peripheral air bag that is arranged with of air sac belt, is formed with cavity between peripheral air bag and air sac belt, and the peripheral air bag relative with cavity is provided with breather cheek valve; Peripheral air bag be provided with for by peripheral air bag bundle at connector with it.
In order to increase the convenience of use, described charger can be arranged between air sac belt and peripheral air bag.
When charger is air sac belt inflation, pressure in cavity increase, cavity reduces, the air of occurring in nature can enter described cavity by breather cheek valve, this can be avoided the use of single airing form in prior art, thereby increase the aeration quantity in the utility model unit interval, and then improve shatter-resistant effect of the present utility model.
Described air sac belt comprises the first air chamber and the second air chamber, between 2 air chambers, is connected by multiple connecting pipes, and the air chamber in 2 air chambers is connected with described charger by described air inlet pipe.When use, same formation cavity between 2 air chambers and each connecting pipe, thereby further increase the volume of cavity, and then can increase to a certain extent occurring in nature air to the flow velocity in cavity, thereby can further increase the aeration quantity in the utility model unit interval, thereby strengthen shatter-resistant effect.
In addition, 2 air chambers also can play the effect that stores a certain amount of air stream, thereby increases the security using.
Described air sac belt is ring-shaped gasbag.When charger inflation, the cavity of ring-shaped gasbag inside can increase the utility model and natural air velocity, thereby increases the aeration quantity in the utility model unit interval, thereby strengthens crash resistance.
The peripheral air bag relative with cavity is provided with first row air valve.
Air sac belt is provided with for the second row air valve to extraneous exhaust.Second row air valve is for draining into the gas in air sac belt outside peripheral air bag, but not by the gas in air sac belt discharged to the cavity between air sac belt and peripheral air bag.Protection after, can pass through first row air valve and second row air valve, by air sac belt with each ring-shaped gasbag in Bas Discharged so that place with use.
Motor-operated control valve connects two approach switchs by the multipair terminals that are used in conjunction with respectively, and two approach switchs are connected by the multipair terminals that are used in conjunction with.
Between motor-operated control valve and an approach switch, be provided with press button.
Two approach switchs are separately positioned on the front portion of sole.People, in the time falling down to the ground, is that forefoot is finally liftoff most of time, thereby two approach switchs is separately positioned on to the front portion of sole, can increase the utility model people is fallen down to the accuracy that the phenomenon that falls down to the ground is judged, thereby can increase the reliability that the utility model uses.
Described connector be located at the magic tape of peripheral balloon ends or by spacing with the spacing nylon tape in peripheral air bag one side.Wherein, while adopting nylon tape as connector, the quantity of spacing band is multiple, the two ends of each spacing band are separately fixed on peripheral air bag, and be respectively spacingly distributed in peripheral air bag for restrainting the side with it with parallel, between each spacing band and peripheral air bag, form respectively the cavity of a conducting, nylon tape is through above-mentioned cavity, thus be convenient to by nylon tape by air sac belt bundle with it.
Compared with prior art scheme, the utility model has the advantage of:
(1) the utility model by being respectively equipped with an approach switch on two soles that are used in conjunction with, two approach switchs are in series with the motor-operated control valve of controlling airbag aeration, when use, detect whether falling down to the ground of people by two approach switchs, and logical the closing of two approach switch Collaborative Control motor-operated control valves, and only have when two approach switchs are all in closure state, be equipped with the sole of two footwear bodies of approach switch when all liftoff, just conducting inflation of motor-operated control valve, this can improve to a great extent to people fall down to the ground phenomenon judge accuracy, thereby can improve to people fall down to the ground phenomenon detect sensitivity, and then the reliability and security of increase the utility model use, practical,
(2) the utility model is at the outer peripheral air bag that is arranged with of air sac belt, between peripheral air bag and air sac belt, be formed with cavity, the peripheral air bag relative with cavity is provided with breather cheek valve, charger is in the process of air sac belt inflation, pressure in cavity increase, cavity reduces, extraneous air can enter described cavity by breather cheek valve, this can overcome the use of single airing form in prior art, thereby increase the aeration quantity in the utility model unit interval, and then improve shatter-resistant effect of the present utility model;
(3) the utility model is provided with first row air valve on the peripheral air bag relative with cavity, and be provided with in the junction of peripheral air bag and air sac belt for air sac belt to the emptying second row air valve of nature, after protection, open first row air valve and second row air valve, both hands push peripheral air bag, can, by the Bas Discharged in air sac belt, between air sac belt and peripheral air bag, be convenient to placement of the present utility model and use;
(4) motor-operated control valve of the present utility model connects two approach switchs by the multipair terminals that are used in conjunction with respectively, and two approach switchs are connected by the multipair terminals that are used in conjunction with, thereby can carry out corresponding replacing to air bag position and the approach switch that is placed in sole according to actual service condition, economy is practical again;
(5) motor-operated control valve of the present utility model connects two approach switchs by the multipair terminals that are used in conjunction with respectively, and two approach switchs are connected by the multipair terminals that are used in conjunction with, carry out the adjusting of height between motor-operated control valve and approach switch according to its actual height thereby be convenient to user, thereby can increase the scope of application of the present utility model, economical and practical;
(6) motor-operated control valve of the present utility model connects two approach switchs by the multipair terminals that are used in conjunction with respectively, and two approach switchs are connected by the multipair terminals that are used in conjunction with, thereby can make the utility model piecewise wear on the body, afterwards each segmentation is linked to be an entirety, it is convenient to dress, easy-to-use and comparatively practical;
(7) the utility model is provided with press button between motor-operated control valve and an approach switch, thereby be convenient to according to actual conditions, in the time of unnecessary protection, can disconnect by press button the circuit at motor-operated control valve place, avoid the utility model to inflate unnecessary in the situation that, thereby increased flexibility and reliability that the utility model uses.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model detailed description of the invention 1.
Fig. 2 is A place enlarged drawing in Fig. 1.
Fig. 3 is the structural representation of the utility model detailed description of the invention 2.
Fig. 4 is the electrical schematic diagram of the utility model detailed description of the invention 1 and detailed description of the invention 2.
Wherein: 1, air sac belt, 2, first row air valve, 3, motor-operated control valve, 4, press button, 5, terminals, 6, through hole, 7, approach switch, 8, footwear body, 9, terminals, 10, connector, 11, projection, 12, breather cheek valve, 13, peripheral air bag, 14, air inlet pipe, 15, charger, 16, second row air valve, 17, cavity, 18, the first air chamber, 19, the second air chamber, 20, connecting pipe, 21, power supply.
Detailed description of the invention
For ease of explanation, below in conjunction with accompanying drawing, the utility model is described in further detail.
Detailed description of the invention 1:
As shown in Fig. 1,2 and 4, a kind of Shatter-resistant device of the present utility model, comprises air sac belt 1, and air sac belt 1 is connected with a charger 15 by air inlet pipe 14, and charger 15 adopts high-pressure aerated bottle; Air inlet pipe 14 is provided with motor-operated control valve 3, and motor-operated control valve 3 is in series with 7, two approach switchs 7 of two approach switchs and is separately positioned on the sole of the two footwear bodies 8 that are used in conjunction with, and two approach switchs 7 all adopt closed type mechanical switch.The outer peripheral air bag 13 that is arranged with of air sac belt 1.Charger 15 is arranged between air sac belt 1 and peripheral air bag 13, and charger 15 is arranged on the inwall of peripheral air bag 13.A part of inwall of peripheral air bag 13 is fixed on a part of outer wall of air sac belt 1, between peripheral air bag 13 and air sac belt 1, is formed with cavity, and the peripheral air bag 13 relative with cavity is provided with breather cheek valve 12 and first row air valve 2.Peripheral air bag 13 is provided with for peripheral air bag 13 is restrainted to the connector 10 with it, and connector 10 adopts the thread gluing that is located at peripheral air bag 13 two ends.Described air sac belt 1 comprises the first air chamber 18 and the second air chamber 19 that are separately fixed on peripheral air bag 13 inwalls, between 2 air chambers, be connected by multiple connecting pipes 20, the air chamber in 2 air chambers is connected with described charger 15 by described air inlet pipe 14.Air sac belt 1 is provided with for the second row air valve to extraneous exhaust, and second row air valve is arranged on a fixed connection place of air sac belt 1 and peripheral air bag 13.
In the present embodiment, between motor-operated control valve 3 and two approach switchs 7, be connected by two pairs of terminals that are used in conjunction with 5 respectively, between motor-operated control valve 3 and an approach switch 7, be provided with press button 4.Between two approach switchs 7 by four pairs of terminals that are used in conjunction with 9.
Wherein, in the present embodiment, be equipped with power supply 21 on air sac belt 1, described power supply 21 is in series with motor-operated control valve 3 and two approach switchs 7.Two approach switchs 7 are separately positioned on the front portion of sole.Power supply 21, motor-operated control valve 3, two approach switchs 7 and above-mentioned press button 4, terminals 5 and terminals 9 are connected in series.
When use, peripheral air bag 13 is fixed on to waist by connector 10, and adjust the distance of motor-operated control valve 3 and approach switch 7 by respective terminal, in the time that health is fallen down approach switch 7 to two underfooting all in on-state, motor-operated control valve 3 conducting of switching on, charger 15 is inflated for air sac belt 1 rapidly, in this gas replenishment process, cavity volume between peripheral air bag 13 and air sac belt 1 increases, comprising the increase of cavity volume between 2 air chambers and each connecting pipe 20, along with the increase of cavity volume, in chamber, pressure reduces, the air of occurring in nature fills in above-mentioned cavity 17 by breather cheek valve 12, thereby overcome the use of single airing form in prior art, this has increased the aeration quantity in the utility model unit interval, thereby strengthen the protection effect to falling down.After protection, open first row air valve 2 and second row air valve 16, both hands push peripheral air bag 13, the gas in cavity between the gas in air sac belt 1 and peripheral air bag 13 and air sac belt 1 can be discharged, not only can not delay next shatter-resistant time, use, and be convenient to placement of the present utility model.
In addition, under normal circumstances, in the time that needs are all liftoff by both feet, can be by above-mentioned press button 4 by first row air valve 2 place circuit breaker, thus be convenient to normal life and use.
In addition,, for ease of the placement of wire between two approach switchs 7, as shown in Figure 1, on air sac belt 1, be provided with one and pass through hole 6 with the wire between projection 11, two approach switchs 7 of through hole 6.
In addition, in the present embodiment, the cavity between 2 air chambers and each connecting pipe 20 is the part of the cavity between peripheral air bag 13 and air sac belt 1.
Detailed description of the invention 2:
As shown in Figure 3 and Figure 4, different from detailed description of the invention 1, the air sac belt 1 in present embodiment is ring-shaped gasbag, does not have two air chambers of detailed description of the invention 1 and is communicated with multiple connecting pipes 20 of 2 air chambers.When charger 15 is inflated, between ring-shaped gasbag and air sac belt 1, the volume of the cavity of cavity increases, and in chamber, pressure reduces, and then can make natural air fill in chamber, thereby has increased the aeration quantity in the utility model unit interval, thereby strengthens crash resistance.
In addition, in the present embodiment, the cavity of ring-shaped gasbag inside is the part of cavity between ring-shaped gasbag and air sac belt 1.
Wherein, air sac belt 1 and the peripheral air bag 13 in above-mentioned detailed description of the invention 1 and 2 all adopts elastic bag.
The above, it is only preferred embodiments of the present utility model, not in order to limit the utility model, any those skilled in the art, in any simple modification, equivalent variations and the modification that do not depart from the content of technical solutions of the utility model, according to technical spirit of the present utility model, above embodiment done, all belong to the scope of technical solutions of the utility model.
Claims (10)
1. a Shatter-resistant device, comprise air sac belt, it is characterized in that: air sac belt is connected with a charger by air inlet pipe, and air inlet pipe is provided with motor-operated control valve, motor-operated control valve is in series with two approach switchs, and two approach switchs are separately positioned on the sole of the two footwear bodies that are used in conjunction with.
2. Shatter-resistant device according to claim 1, is characterized in that: the outer peripheral air bag that is arranged with of air sac belt, between peripheral air bag and air sac belt, be formed with cavity, and the peripheral air bag relative with cavity is provided with breather cheek valve; Peripheral air bag be provided with for by peripheral air bag bundle at connector with it.
3. Shatter-resistant device according to claim 2, it is characterized in that: described air sac belt comprises the first air chamber and the second air chamber, between 2 air chambers, be connected by multiple connecting pipes, the air chamber in 2 air chambers is connected with described charger by described air inlet pipe.
4. Shatter-resistant device according to claim 2, is characterized in that: described air sac belt is ring-shaped gasbag.
5. according to the Shatter-resistant device described in claim 2 or 3 or 4, it is characterized in that: the peripheral air bag relative with cavity is provided with first row air valve.
6. Shatter-resistant device according to claim 5, is characterized in that: air sac belt is provided with for the second row air valve to extraneous exhaust.
7. according to the Shatter-resistant device described in claim 1 or 2 or 3 or 4, it is characterized in that: motor-operated control valve connects two approach switchs by the multipair terminals that are used in conjunction with respectively, two approach switchs are connected by the multipair terminals that are used in conjunction with.
8. according to the Shatter-resistant device described in claim 1 or 2 or 3 or 4, it is characterized in that: between motor-operated control valve and an approach switch, be provided with press button.
9. according to the Shatter-resistant device described in claim 1 or 2 or 3 or 4, it is characterized in that: two approach switchs are separately positioned on the front portion of sole.
10. according to the Shatter-resistant device described in claim 1 or 2 or 3 or 4, it is characterized in that: described approach switch adopts closed type mechanical switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311473.9U CN203897337U (en) | 2014-06-12 | 2014-06-12 | Anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311473.9U CN203897337U (en) | 2014-06-12 | 2014-06-12 | Anti-falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203897337U true CN203897337U (en) | 2014-10-29 |
Family
ID=51771660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311473.9U Expired - Fee Related CN203897337U (en) | 2014-06-12 | 2014-06-12 | Anti-falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203897337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051079A (en) * | 2019-04-19 | 2019-07-26 | 申振 | A kind of rubber-free bamboo charcoal shoe pad |
| CN111991194A (en) * | 2020-07-29 | 2020-11-27 | 义乌工商职业技术学院 | Leg exoskeleton device for assisting old people in moving |
| CN114237027A (en) * | 2021-12-17 | 2022-03-25 | 哈尔滨珍宇科技有限公司 | Anti-falling air bag control device for protecting human body |
-
2014
- 2014-06-12 CN CN201420311473.9U patent/CN203897337U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051079A (en) * | 2019-04-19 | 2019-07-26 | 申振 | A kind of rubber-free bamboo charcoal shoe pad |
| CN110051079B (en) * | 2019-04-19 | 2021-07-30 | 东莞市玖辉实业有限公司 | Non-glue bamboo charcoal insole |
| CN111991194A (en) * | 2020-07-29 | 2020-11-27 | 义乌工商职业技术学院 | Leg exoskeleton device for assisting old people in moving |
| CN114237027A (en) * | 2021-12-17 | 2022-03-25 | 哈尔滨珍宇科技有限公司 | Anti-falling air bag control device for protecting human body |
| CN114237027B (en) * | 2021-12-17 | 2023-10-27 | 哈尔滨珍宇科技有限公司 | Anti-falling air bag control device for protecting human body |
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Legal Events
| 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: 20141029 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |