CN102092319B - Child vehicle safety seat with liquid crystal display - Google Patents
Child vehicle safety seat with liquid crystal display Download PDFInfo
- Publication number
- CN102092319B CN102092319B CN2011100066255A CN201110006625A CN102092319B CN 102092319 B CN102092319 B CN 102092319B CN 2011100066255 A CN2011100066255 A CN 2011100066255A CN 201110006625 A CN201110006625 A CN 201110006625A CN 102092319 B CN102092319 B CN 102092319B
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- CN
- China
- Prior art keywords
- automotive seats
- liquid crystal
- crystal display
- circuit
- controling switch
- 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.)
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 31
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 230000000366 juvenile effect Effects 0.000 claims description 12
- 210000002082 fibula Anatomy 0.000 abstract 5
- 230000037396 body weight Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The invention discloses a child vehicle safety seat with a liquid crystal display, which comprises a vehicle seat, a base, a safety belt arranged on the vehicle seat, an insertion piece and a fibula, wherein the insertion piece and the fibula are arranged on the safety belt and can be in separable plug-in connection, and the liquid crystal display for displaying the state of the vehicle seat is arranged on the vehicle seat or the base. A bulge is arranged on the base, the vehicle seat is provided with a first circuit control switch which can be in contact with the bulge for closing when the vehicle seat is arranged in reverse direction and be separated from the bulge for disconnection when the vehicle seat is arranged in the forward direction, and the first circuit control switch is electrically connected with the liquid crystal display. A second circuit control switch which is connected with the safety belt and can be closed when the safety belt is tightened and be disconnected when the safety belt is loose is arranged on the vehicle seat, and the second circuit control switch is electrically connected with the liquid crystal display. A third circuit control switch which can be closed when the insertion piece and the fibula are in plug-in connection and be disconnected when the insertion piece is separated from the fibula is arranged in the fibula, and the third circuit control switch is electrically connected with the liquid crystal display.
Description
Technical field
the present invention relates to a kind of juvenile motor vehicle emergency seat.
Background technology
general automotive seat and safety strap are the special adult's design-calculateds that is; Should use safety chair seats of car for children during the children's ride-on automobile; Automobile seat for child is a kind of lying on the car seat; Constraint equipment is arranged, only supply children's ride-on and can when getting into an accident, fetter children to ensure the seat of child safety.
infant's two-purpose car seat is applicable to baby and the children that toddle.When using less than 1 one full year of life or the baby of body weight below 9kg, seat should oppositely be settled, and promptly faces the car rear and settles, and reach more than the 9kg when child's body weight, and just 1 years old in the time of big, seat just should the forward arrangement, promptly settles towards the headstock direction.
infant's two-purpose car emergency seat can use the long time, but settles direction because head of a family's carelessness is forgotten transformer seat sometimes, and makes children place the seat of settling anisotropy, has certain potential safety hazard.
In addition, whether safety strap is strained
, and whether belt buckle locks, and all can influence children's in the seat safety.
Summary of the invention
the object of the present invention is to provide a kind of juvenile motor vehicle emergency seat that has liquid crystal display for overcoming above-mentioned shortcoming, and whether can remind the user to install through liquid crystal display correct, firm.
It comprises
automotive seats, base, is arranged at safety strap on the automotive seats, is arranged at inserted sheet and hasp that the phase on the safety strap is pegged graft separatably, and automotive seats or base are provided with the Liquid Crystal Display (LCD) that is used for display automobile seat state.
preferably; Base is provided with a convexity; Automotive seats be provided with when automotive seats is reverse contact with convexity and closed, when the automotive seats forward with protruding the disengaging open circuited first circuit controling switch, first circuit controling switch and Liquid Crystal Display (LCD) are electrically connected.
preferably, that automotive seats is provided with is that be connected with safety strap and closed when belt pull, when belt slack open circuited second circuit master cock, second circuit master cock and Liquid Crystal Display (LCD) are electrically connected.
preferably, be provided with in the hasp closed when inserted sheet and hasp are pegged graft, when inserted sheet open circuited tertiary circuit master cock during with the hasp disengaging, tertiary circuit master cock and Liquid Crystal Display (LCD) are electrically connected.
further; Automotive seats is provided with the pallet that carries children's weight; Below pallet, be provided with and detect the pressure sensor of putting into automotive seats children weight through program; One end of this pressure sensor is fixed in the pallet below, and the other end is fixed in automotive seats inside, and this pressure sensor and liquid crystal display are electrically connected.
further; Automotive seats is provided with groove, and first circuit controling switch is arranged at this bottom portion of groove, and base is provided with the latch that can peg graft separatably mutually with groove; This latch is convexity; When automotive seats was reverse, latch insertion groove contacts with first contactor made first circuit controling switch closure, when the automotive seats forward, break away from the disconnection of first circuit controling switch with latch and groove.
are owing to adopted technique scheme; The juvenile motor vehicle emergency seat that the present invention has a liquid crystal display do not strain when children place seat, the safety strap of settling anisotropy, when hasp is not locked; All can make corresponding prompt, avoid because the head of a family's carelessness that children are caused is unnecessary injured.
Description of drawings
Accompanying drawing 1 is a schematic perspective view of the present invention;
Accompanying drawing 2 is a Liquid Crystal Display (LCD) scheme drawing of the present invention;
Accompanying drawing 3 is the three-dimensional structural representation that splits of the present invention;
Accompanying drawing 4 is a main cutaway view of the present invention;
Accompanying drawing 5 is a local A view of the present invention;
Accompanying drawing 6 is the reverse installation side cutaway view of automotive seats of the present invention;
Accompanying drawing 7 is a local B view of the present invention;
Schematic perspective view when accompanying drawing 8 is hasp of the present invention and inserted sheet grafting;
Cutaway view when accompanying drawing 9 is hasp of the present invention and inserted sheet grafting;
Cutaway view when
accompanying drawing 10 is hasp of the present invention and inserted sheet disengaging.
Label is among the figure:
10, base; 11, latch;
20, automotive seats; 21, pallet; 22, pressure sensor; 23, groove;
31, first circuit controling switch; 311, the first circuit controling switch upper contact; 312, the first circuit controling switch lower contact; 32, second circuit master cock; 321, second circuit master cock upper contact; 322, second circuit master cock lower contact; 33, tertiary circuit master cock; 331, first conducting strip; 332, second conducting strip; 333, the 3rd conducting strip;
40, Liquid Crystal Display (LCD); 41,0+ group-indicate lamp; 42,1 group-indicate lamp; 43, belt slack indicator lamp; 44, belt pull indicator lamp; 45, hasp is not locked indicator lamp; 46, hasp has been locked indicator lamp;
50, hasp, 51 inserted sheets.
The specific embodiment
The juvenile motor vehicle emergency seat design that has a liquid crystal display through the present invention in
present embodiment increases can counterrotating angle seat, simple in structure, easy operating.
Below in conjunction with embodiment shown in the drawings the present invention is further described:
can be found out from the structural representation that accompanying drawing 1 to accompanying drawing 10 has the juvenile motor vehicle emergency seat of liquid crystal display; The invention provides a kind of juvenile motor vehicle emergency seat that has liquid crystal display; It comprises automotive seats 20, base 10, safety strap (not shown), the inserted sheet of pegging graft separatably mutually 51 that is connected with safety strap and hasp 50; Base 10 is provided with a convexity; Automotive seats 20 be provided with when automotive seats 20 is reverse contact with convexity and closed, during when automotive seats 20 forwards with protruding disengaging open circuited first circuit controling switch 31; That automotive seats 20 is provided with is that be connected with safety strap and closed when belt pull, when belt slack open circuited second circuit master cock 32, be provided with in the hasp 50 closed when inserted sheet 51 is pegged graft with hasp 50, when inserted sheet 51 breaks away from hasp 50 open circuited tertiary circuit master cock 33.
Liquid Crystal Display (LCD) 40 is arranged on (particular location can be set according to actual conditions) on automotive seats 20 or the base 10; Shown in accompanying drawing 2, Liquid Crystal Display (LCD) 40 be provided with 0+ group-indicate lamp 41,1 group-indicate lamp 42,, belt slack indicator lamp 43, belt pull indicator lamp 44, hasp do not lock indicator lamp 45, hasp and locked indicator lamp 46.The Liquid Crystal Display (LCD) 40 and first circuit controling switch 31, second circuit master cock 32, tertiary circuit master cock 33 is electrically connected and according to the disconnection or the closed corresponding state that shows of first circuit controling switch 31, second circuit master cock 32, tertiary circuit master cock 33.
Indicator lamp pattern on
Liquid Crystal Display (LCD) 40 can be designed to multiple pattern, is not limited to shown in the accompanying drawing 2.
are shown in accompanying drawing 3 to accompanying drawing 5; Automotive seats 20 is provided with the pallet 21 that carries children's weight; Below pallet 21, be provided with and detect the pressure sensor 22 of putting into automotive seats 20 children's weight through program; One end of this pressure sensor 22 is fixed in pallet 21 belows, and the other end is fixed in automotive seats 20 body interior, in the present embodiment; Pressure sensor 22 is fixing for being connected with screw with the fixed form of pallet 21 and automotive seats 20, and this pressure sensor 22 is connected with liquid crystal display 40 through lead.When being that children's gravity can pass to pressure sensor 22 when putting body weight smaller or equal to the children of 9kg (0+ group) on the pallet 21 in the automotive seats 20, thereby detect let-in body weight greater than children for the 0+ group through program; When putting body weight greater than the children of 9kg (1 group), children's gravity can pass to pressure sensor 22, is 1 group child thereby detect let-in through program.
with shown in the accompanying drawing 7, automotive seats 20 is provided with groove 23, the first circuit controling switch 31 and is arranged at this groove 23 bottoms like accompanying drawing 6; Base 10 is provided with the latch 11 that can peg graft separatably mutually with groove 23; This latch 11 is foregoing convexity, and the first circuit controling switch upper contact 311 and the first circuit controling switch lower contact 312 all are arranged on the trench bottom of groove 23, when automotive seats 20 is reverse; Latch 11 insertion grooves 23 contact with first contactor 31 and make; The first circuit controling switch lower contact 312 is upwards pushed up, make it to contact, at this moment first circuit controling switch, 31 closures with the first circuit controling switch upper contact 311; When automotive seats 20 forwards, break away from latch 11 and groove 23; The first circuit controling switch lower contact 312 loses external force, is separated with the first circuit controling switch upper contact 311, and this moment first, circuit controling switch 31 broke off.
are reverse when automotive seats 20, and when promptly first circuit controling switch 31 was closed, when putting into children's weight smaller or equal to 9kg, 0+ group-indicate lamp 41 was bright, when putting into children's weight greater than 9kg, 42 flickers of 1 group-indicate lamp; When automotive seats 20 forwards, when promptly first circuit controling switch 31 broke off, when putting into children's weight greater than 9kg, 1 group-indicate lamp 42 was bright, when putting into children's weight smaller or equal to 9kg, 41 flickers of 0+ group-indicate lamp.
shown in accompanying drawing 5, second circuit master cock 32 is arranged on automotive seats 20 bodies, passes through screw retention in the present embodiment.Safety strap (not drawing among the figure) is the below process from second circuit master cock 32; When belt pull; Under the effect of belt pull power; The closure of moving on the second circuit master cock lower contact 322 and contact with second circuit master cock upper contact 321, belt pull indicator lamp 44 is bright; During belt slack, second circuit master cock 32 is broken off, 43 flickers of belt slack indicator lamp.
shown in accompanying drawing 8 to accompanying drawing 10, tertiary circuit master cock 33 comprises that not contacted first conducting strip 331, second conducting strip 332 and the 3rd conducting strip 333, the three conducting strips 333 that are arranged in the hasp 50 are positioned at the top of first conducting strip 331 and second conducting strip 332; Simultaneously, the 3rd conducting strip 333 has a spring, when inserted sheet 51 inserts hasp 50; Overcome spring force the 3rd conducting strip 333 is pressed down, the one of which end is contacted with first conducting strip 331, the other end contacts with second conducting strip 332; Realize closing of circuit; This moment hasp to have locked indicator lamp 46 bright, when inserted sheet 51 broke away from hasp 50, the 3rd conducting strip 333 was upspring under the restoring force effect of spring; Circuit breaks off, and this moment, hasp was not locked indicator lamp 45 flickers.
First conducting strip 331, second conducting strip 332 and the 3rd conducting strip 333 material therefors are conductive material copper commonly used in
present embodiment.
Circuit controling switch is simple in structure in
present embodiment, but not unique.
the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. juvenile motor vehicle emergency seat that has liquid crystal display; It comprises automotive seats (20), base (10), be arranged at safety strap on the automotive seats (20), be arranged at the inserted sheet (51) and the hasp (50) of pegging graft separatably each other on the safety strap, and it is characterized in that: said automotive seats (20) or base (10) are provided with the Liquid Crystal Display (LCD) (40) that is used for display automobile seat (20) state; Described automotive seats (20) is provided with the pallet (21) that carries children's weight; Be provided with and detect the pressure sensor (22) of putting into said automotive seats (20) children's weight through program in said pallet (21) below; One end of this pressure sensor (22) is fixed in said pallet (21) below; The other end is fixed in said automotive seats (20) inside, and this pressure sensor (22) is electrically connected with said Liquid Crystal Display (LCD) (40).
2. juvenile motor vehicle emergency seat according to claim 1; It is characterized in that: said base (10) is provided with a convexity; Described automotive seats (20) be provided with when said automotive seats (20) is reverse contact with said convexity and closed, during when automotive seats (20) forward with said protruding disengaging open circuited first circuit controling switch (31), said first circuit controling switch (31) and Liquid Crystal Display (LCD) (40) are electrically connected.
3. juvenile motor vehicle emergency seat according to claim 1; It is characterized in that: described automotive seats (20) be provided with that be connected with said safety strap and closed when belt pull, when said belt slack open circuited second circuit master cock (32), said second circuit master cock (32) is electrically connected with Liquid Crystal Display (LCD) (40).
4. juvenile motor vehicle emergency seat according to claim 1; It is characterized in that: be provided with in the described hasp (50) closed when said inserted sheet (51) and hasp (50) are pegged graft, when said inserted sheet (51) breaks away from hasp (50) open circuited tertiary circuit master cock (33), said tertiary circuit master cock (33) is electrically connected with Liquid Crystal Display (LCD) (40).
5. juvenile motor vehicle emergency seat according to claim 2; It is characterized in that: described automotive seats (20) is provided with groove (23); Said first circuit controling switch (31) is arranged at this groove (23) bottom; Said base (10) is provided with the latch (11) that can each other peg graft separatably with groove (23), and this latch (11) is said convexity, when said automotive seats (20) is reverse; Said latch (11) insertion groove (23) contacts with first circuit controling switch (31) makes first circuit controling switch (31) closure, when automotive seats (20) forward, break away from first circuit controling switch (31) disconnection with said latch (11) and groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100066255A CN102092319B (en) | 2011-01-13 | 2011-01-13 | Child vehicle safety seat with liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100066255A CN102092319B (en) | 2011-01-13 | 2011-01-13 | Child vehicle safety seat with liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102092319A CN102092319A (en) | 2011-06-15 |
| CN102092319B true CN102092319B (en) | 2012-11-28 |
Family
ID=44125649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100066255A Active CN102092319B (en) | 2011-01-13 | 2011-01-13 | Child vehicle safety seat with liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102092319B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770672B (en) * | 2013-04-03 | 2016-09-07 | 中山市乐瑞婴童用品有限公司 | It is provided with the child restraint equipment of display device |
| CN104176001B (en) * | 2014-07-29 | 2016-08-31 | 基德儿童用品贸易（上海）有限公司 | A kind of display structure showing belt tensioning and tensioning control method |
| CN113352964A (en) * | 2020-03-03 | 2021-09-07 | 宝钜瑞士股份有限公司 | Forward misuse alarm device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7658431B2 (en) * | 2007-08-24 | 2010-02-09 | Ford Global Technologies, Llc | Stowable child seat for automotive vehicles |
| JP5146531B2 (en) * | 2008-04-22 | 2013-02-20 | タカタ株式会社 | child seat |
| NL1036452C2 (en) * | 2009-01-23 | 2010-07-26 | Maxi Miliaan Bv | A child vehicle seat as well as a chassis suitable for such a child vehicle seat. |
| CN201951289U (en) * | 2011-01-13 | 2011-08-31 | 好孩子儿童用品有限公司 | Automobile safety seat with liquid crystal display for children |
-
2011
- 2011-01-13 CN CN2011100066255A patent/CN102092319B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102092319A (en) | 2011-06-15 |
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| C14 | Grant of patent or utility model | ||
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