A kind of formula auxiliary positioning blind road floor tile of pneumatically ringing a bell
Technical field
The invention belongs to field of road construction, more particularly, to a kind of formula auxiliary positioning blind road floor tile of pneumatically ringing a bell.
Background technique
Blind way is a kind of special road equipment for helping blind person or people with visual impairment trip.Blind way is generally set by muti-piece surface
Be made of the floor tile of hard protrusion, blind person needs to distinguish walking position using the sense of touch of sole when walking, allow oneself always
It walks on relatively more safe blind way, still, in real life, the shoes that blind person is worn in blind way have very high want
It asks, when sole is really up to the mark, blind person is poor to the perceived effect of blind way protrusion, is easy the sideslip from blind way;It is blind when sole is excessively soft
People's walking for a long time be easy to cause the tactile fatigue of sole when in the protrusion of blind way, and is walked in hard protrusion for a long time, meeting
Blind person's sole pain is caused, in addition, the physique due to people is different, what the blind person of different weight experienced the sole of same material
Sense of touch is not also identical, therefore, it is difficult to there is a specific judgment criteria.
For this purpose, it is proposed that a kind of pneumatically ring a bell formula auxiliary positioning blind road floor tile to solve the above problems.
Summary of the invention
Regarding the issue above, the present invention provides a kind of comfort level it is high it is pneumatic with ringing a bell formula auxiliary positioning blind way
Brick.
In order to achieve the above objectives, present invention employs following technical proposals: one kind is pneumatic with ringing a bell formula auxiliary positioning blind way
Brick, including floor tile ontology, the upper side wall of the floor tile ontology are equipped with multiple grooves being arranged laterally side by side, fix in the groove
It is connected with strip shaped air sac, is fixedly connected in the strip shaped air sac and resets cotton, is equipped with and strip shaped air sac phase in the floor tile ontology
Corresponding two unhurried currents chamber, the unhurried current chamber are connected by the first gas distribution channel with strip shaped air sac, and the unhurried current is intracavitary to be equipped with
It rings a bell, described ring a bell is suspended on the inner sidewall of the first gas distribution channel by filament, is equipped in the floor tile ontology and is delayed with two
The temporary storage mechanism that stream chamber is connected.
In above-mentioned formula auxiliary positioning blind road floor tile of pneumatically ringing a bell, the temporary storage mechanism includes cavity, the cavity
Side wall is equipped with the gas port being connected to outside, is equipped with elastic balloon in the cavity, two unhurried current chambers pass through second
Gas distribution channel is connected with elastic balloon.
In above-mentioned formula auxiliary positioning blind road floor tile of pneumatically ringing a bell, the temporary storage mechanism includes being arranged on floor tile ontology
Sliding groove at left and right sides of surface, interior seal of the sliding groove slidably connects bar shaped limited block, between two sliding grooves
It is connected by two third gas distribution channels, multiple unhurried current chambers pass through the 4th gas distribution channel and are connected with third gas distribution channel
It is logical.
Compared with prior art, this pneumatically ring a bell formula auxiliary positioning blind road floor tile the advantages of be:
1, the present invention replaces traditional hard blind way protrusion filled with the strip shaped air sac for resetting cotton by setting, utilizes blind person
The sinking sense trampled downwards replaces sole sense of touch, reduces blind person or people with visual impairment and leads in hard protrusion because trampling for a long time
The sole tactile fatigue of cause, also effectively alleviate blind person or people with visual impairment travel time it is long and caused by sole pain.
2, the present invention is rung a bell by setting, is rung a bell using the air stream drives being discharged in strip shaped air sac and is shaken simultaneously sounding, passed through
The sound of sending helps blind person's positioning, prevents blind person from occurring the case where sideslip on blind way.
3, the present invention can be by the gas in strip shaped air sac when blind person's walking is on blind road floor tile by setting limited block
It drains into the sliding groove of two sides, limited block is ejected, so that blind person is leant out the boundary of blind way easily using blind man's stick etc., into one
Step avoids blind person's sideslip from blind way, increases the safety of blind person's trip.
Detailed description of the invention
Fig. 1 is a kind of external structure signal of formula auxiliary positioning blind road floor tile embodiment 1 of pneumatically ringing a bell provided by the invention
Figure;
Fig. 2 is a kind of side structure perspective of formula auxiliary positioning blind road floor tile embodiment 1 of pneumatically ringing a bell provided by the invention
Figure;
Fig. 3 is a kind of external structure signal of formula auxiliary positioning blind road floor tile embodiment 2 of pneumatically ringing a bell provided by the invention
Figure;
Fig. 4 is a kind of side structure perspective of formula auxiliary positioning blind road floor tile embodiment 2 of pneumatically ringing a bell provided by the invention
Figure;
Fig. 5 is a kind of cross section structure signal of formula auxiliary positioning blind road floor tile embodiment 2 of pneumatically ringing a bell provided by the invention
Figure;
Fig. 6 is that a kind of formula auxiliary positioning blind road floor tile embodiment 2 of pneumatically ringing a bell provided by the invention tramples status architecture
Schematic diagram.
In figure, 1 floor tile ontology, 3 reset cottons, 4 unhurried current chambers, 5 is rung a bell, 6 first gas distribution channels, 7 temporary storage machines at 2 strip shaped air sacs
Structure, 8 cavitys, 9 elastic balloons, 10 second gas distribution channels, 11 sliding grooves, 12 bar shaped limited blocks, 13 third gas distribution channels, 14 the 4th
Gas distribution channel.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment 1
As shown in Figs. 1-2, a kind of pneumatically ring a bell formula auxiliary positioning blind road floor tile, including floor tile ontology 1, floor tile ontology 1
Upper side wall is equipped with multiple grooves being arranged laterally side by side, and strip shaped air sac 2, fixed company in strip shaped air sac 2 are fixedly connected in groove
It is connected to and resets cotton 3, resetting cotton 3 can be used memory sponge, it should be noted that memory sponge is a kind of material with slow deformability
Material after external force deforms it, replys original shape, is equipped with two corresponding with strip shaped air sac 2 in floor tile ontology 1 in which will be slow
Flow slowly chamber 4, and unhurried current chamber 4 is connected by the first gas distribution channel 6 with strip shaped air sac 2, equipped with ringing a bell 5 in unhurried current chamber 4, ring a bell 5
It can be made a sound when shaking, be the prior art, do not repeat them here, 5 inner sidewalls for being suspended on the first gas distribution channel 6 by filament of ringing a bell
On, the temporary storage mechanism 7 being connected with two chambers 4 that flow slowly is equipped in floor tile ontology 1.
In the present embodiment, temporary storage mechanism 7 includes cavity 8, and the side wall of cavity 8 is equipped with the gas port (figure being connected to outside
It is not shown), for the air pressure in balance 8, it is equipped with elastic balloon 9 in cavity 8, elastic balloon 9 can be used rubber material, and two
A unhurried current chamber 4 is connected by the second gas distribution channel 10 with elastic balloon 9.
In the present embodiment, blind person is walked when on floor tile ontology 1, can trample strip shaped air sac 2, is extruded reset cotton 3, simultaneously
Gas in strip shaped air sac 2 is drained into unhurried current chamber 4 along the first gas distribution channel 6, the air-flow quickly flowed can blow 5 hairs of ringing a bell
Sound helps blind person to judge oneself position, meanwhile, air-flow can enter in elastic balloon 9, expand elastic balloon 9, when blind person from
After opening, under the action of resetting cotton 3 and elastic balloon 9, reset strip shaped air sac 2.
The present embodiment tramples the sinking sense of strip shaped air sac 2 using blind person and 5 sounding positioning of ringing a bell, helps blind person can
Self-position is positioned rapidly, avoids sideslip, the present invention is compared to traditional blind way, and not only the scope of application is wider, and
Locating effect is also more excellent.
Embodiment 2
As seen in figures 3-6, the present embodiment difference from example 1 is that: temporary storage mechanism 7 include be arranged in floor tile sheet
Sliding groove 11 at left and right sides of 1 upper surface of body, the interior sealing of sliding groove 11 slidably connect bar shaped limited block 12, and sliding groove 11 passes through
Protrusion limits the position of bar shaped limited block 12, is the prior art, does not repeat them here, and passes through two between two sliding grooves 11
Third gas distribution channel 13 is connected, and multiple unhurried current chambers 4 are connected by the 4th gas distribution channel 14 with third gas distribution channel 13.
In the present embodiment, when blind person steps down on strip shaped air sac 2, the gas in strip shaped air sac 2 can be discharged into the cunning of two sides
In dynamic slot 11, it is ejected bar shaped limited block 12, blind person using blind man's stick when exploring the way, it is easy to two sides protrusion can be touched
Bar shaped limited block 12 facilitates blind person that can position to the position of oneself, does not deviate by blind way, guarantees the safety of walking.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.