CN105501175A - Child safety seat - Google Patents
Child safety seat Download PDFInfo
- Publication number
- CN105501175A CN105501175A CN201610003969.3A CN201610003969A CN105501175A CN 105501175 A CN105501175 A CN 105501175A CN 201610003969 A CN201610003969 A CN 201610003969A CN 105501175 A CN105501175 A CN 105501175A
- Authority
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- China
- Prior art keywords
- travel switch
- warning light
- base
- child safety
- pressing piece
- 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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Links
- 239000003086 colorant Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4866—Displaying or indicating arrangements thereof
Abstract
The invention relates to a child safety seat. The child safety seat comprises a buckle component and a prompt device, wherein the buckle component is arranged on a seat body in a rotatable manner; the prompt device can display prompt statuses; when sitting on the child safety seat, a child triggers the prompt device to act so that the prompt device displays a first prompt status; when the child sits on the child safety seat and the buckle component rotates toward the inner side of the seat body at a certain angle, the child and the buckle component trigger the prompt device together to act so that the prompt device displays a second prompt status. The child safety seat has the advantages that whether the child sits on the child safety seat in place and whether a safety belt is locked are judged by the prompt device; through display of different prompt statuses of the prompt device, an operator can clearly judge whether the child is correctly locked on the child safety seat or is locked in place to reduce the potential safety hazards, thus improving the safety of the child safety seat.
Description
Technical field
the present invention relates to a kind of child safety seat.
Background technology
existing child safety seat comprises safety belt assembly and the hasp for being locked by safety strap.Common safety belt assembly is five-point safety band system, and in order to ensure the safety of children, safety strap must be locked.At present, safety strap is lean on sensation and the experience of operator self by the hasp locking degree of locking on the seat mostly.Whether this just causes safety strap to be locked cannot to determine and weigh, if because the error of operator self, probably cause safety strap to lock and do not put in place, this just leaves very large potential safety hazard.
Summary of the invention
the technical problem to be solved in the present invention be to provide a kind of can the child safety seat that puts in place of automatic-prompting locking safety belt.
in order to solve the problems of the technologies described above, a kind of technical scheme that the present invention adopts is: a kind of child safety seat, comprise seat body, be installed in the safety belt assembly in seat body, for safety belt assembly being locked in the catch assembly in seat body, described catch assembly is arranged in seat body rotationally, described child safety seat also comprises suggestion device, described suggestion device can show two kinds of prompting states, described two kinds of prompting states are respectively the second prompting state representing that the first prompting state that children correctly take a seat on child safety seat puts in place with expression belt pull, when children are sitting on child safety seat, children trigger described suggestion device action makes suggestion device show the first prompting state, when children are sitting on child safety seat and catch assembly turns an angle inside seat body, described children trigger described suggestion device action together with catch assembly makes suggestion device show the second prompting state.
a kind of preferably described suggestion device comprises the first warning light and the second warning light, and when suggestion device is in the first prompting state, bright and the second warning light of the first warning light goes out; When suggestion device is in the second prompting state, bright and the first warning light of the second warning light goes out.
concrete, described seat body comprises base and backrest, described suggestion device also comprises the base control group be installed on base, described base control group comprises the pressing piece being installed in base top actively, the retracing spring being installed in the first travel switch between pressing piece and base and being arranged between pressing piece and base, described first travel switch is connected with the first warning light, when the downward described pressing piece of pressing, described pressing piece can trigger that the first travel switch is closed makes the first warning light bright; When unclamping pressing piece, described pressing piece can reset under the effect of retracing spring, and described first travel switch disconnects.
further, described catch assembly is connected with base rotation by rotating shaft, described suggestion device also comprises the second travel switch and control circuit that are connected with catch assembly, described catch assembly turn an angle inside seat body can trigger the second travel switch close, described first travel switch, the second travel switch, the first warning light and the second warning light are connected on control circuit, when the first travel switch and the second travel switch only have one closed time, it is bright that control circuit controls the first warning light; When the first travel switch and the second travel switch are all closed, it is bright that control circuit controls the second prompting.
preferably another kind of, described suggestion device comprises the warning light that can show two kinds of colors, and two kinds of colors are expressed as the first prompting color and the second prompting color, when suggestion device is in the first prompting state, and described warning light display first prompting color; When suggestion device is in the second prompting state, described warning light display second prompting color.
concrete, described seat body comprises base and backrest, described suggestion device also comprises the base control group be installed on base, described base control group comprises the pressing piece being installed in base top actively, the retracing spring being installed in the first travel switch between pressing piece and base and being arranged between pressing piece and base, described first travel switch is connected with warning light, when pressing described pressing piece downwards, described pressing piece can trigger the closed warning light that makes of the first travel switch and show the first prompting color; When unclamping pressing piece, described pressing piece can reset under the effect of retracing spring, and described first travel switch disconnects.
further, described catch assembly is connected with base rotation by rotating shaft, described suggestion device also comprises the second travel switch and control circuit that are connected with catch assembly, described catch assembly turn an angle inside seat body can trigger the second travel switch close, described first travel switch, the second travel switch and warning light are connected on control circuit, when the first travel switch and the second travel switch only have one closed time, control circuit control warning light display first prompting color; When the first travel switch and the second travel switch are all closed, control circuit controls warning light display second prompting color.
concrete, described rotating shaft is also provided with the torsion spring be connected with catch assembly, is unclamped by safety strap when catch assembly unlocks, catch assembly can reset in the outside upset to seat body under the effect of torsion spring.
concrete, described base control group is installed in base rear portion, and when children are sitting on base, children extrude pressing piece and move downward, and pressing piece triggers the first travel switch and closes.
concrete, described catch assembly is installed in base front portion, and described catch assembly can rotate front and back around the shaft.
involvedly above go up the inferior noun of locality all around, is that the orientation work when described child safety seat normal uses defines.
scope of the present invention, is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme of being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.The technical characteristic that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technical scheme etc. formed.
because technique scheme is used, the present invention compared with prior art has following advantages: judge whether children sit on position and judge whether safety strap locks on child safety seat by suggestion device, the difference prompting state display of suggestion device enables operator clearly judge, and whether children are correctly locked on child safety seat and whether locking puts in place, prevent operator from occurring the situation of erroneous judgement, allow operator can relieved use child safety seat, reduce potential safety hazard, improve the safety of child safety seat.
Accompanying drawing explanation
fig. 1 is the perspective view of embodiment one safety strap child safety seat when unclamping;
fig. 2 is the front view of embodiment one safety strap child safety seat when unclamping;
fig. 3 be in Fig. 2 A-A to cutaway view;
the perspective view of child safety seat when Fig. 4 is embodiment one locking safety belt;
the front view of child safety seat when Fig. 5 is embodiment one locking safety belt;
fig. 6 be in Fig. 5 B-B to cutaway view;
wherein: 1, seat body; 2, catch assembly; 3, the first warning light; 4, the second warning light; 5, base control group; 6, rotating shaft; 11, base; 12, backrest; 51, pressing piece; 52, the first travel switch.
Detailed description of the invention
embodiment one:
as shown in Figures 1 to 6, a kind of child safety seat of the present invention, comprise seat body 1, the safety belt assembly be installed in seat body 1, for safety belt assembly being locked in the catch assembly 2 in seat body.Described seat body 1 comprises base 11 and backrest 12.Described catch assembly 2 is rotationally connected by rotating shaft 6 and base 11.Described catch assembly 2 rotates that to be installed in base 11 anterior, and described catch assembly 2 can rotate before and after 6 around the shaft.Catch assembly 2 rotates backward can by belt pull.Described rotating shaft 6 is also provided with the torsion spring (not shown) be connected with catch assembly 2, is unclamped by safety strap when catch assembly 2 unlocks, catch assembly 2 can overturn reset forward under the effect of torsion spring.
described child safety seat also comprises suggestion device, described suggestion device can show two kinds of prompting states, described two kinds of prompting states are respectively the second prompting state representing that the first prompting state that children correctly take a seat on child safety seat puts in place with expression belt pull, when children are sitting on child safety seat, children trigger described suggestion device action makes suggestion device show the first prompting state; When children are sitting on child safety seat and catch assembly 2 turns an angle inside seat body, described children trigger described suggestion device action together with catch assembly 2 makes suggestion device show the second prompting state.
in the present embodiment, described suggestion device comprises the first warning light 3 and the second warning light 4, and described first warning light 3 is red light, and the second warning light 4 is green light.When suggestion device is in the first prompting state, bright and the second warning light 4 of the first warning light 3 goes out; When suggestion device is in the second prompting state, bright and the first warning light 3 of the second warning light 4 goes out.
described suggestion device also comprises installing base control group 5 on the pedestal 11, the second travel switch be connected with catch assembly 2 and control circuit.Described base control group 5 comprises the pressing piece 51 being installed in base 11 top actively, the retracing spring (not shown) being installed in the first travel switch 52 between pressing piece 51 and base 11 and being arranged between pressing piece 51 and base 11.Described first travel switch 52 is connected with the first warning light 3, and when the downward described pressing piece 51 of pressing, described pressing piece 51 can trigger that the first travel switch 52 is closed makes the first warning light 3 bright; When unclamping pressing piece 51, described pressing piece 51 can reset under the effect of retracing spring, and described first travel switch 52 disconnects.
described catch assembly 2 turn an angle inside seat body 1 can trigger the second travel switch close.Described first travel switch 52, second travel switch, the first warning light 3 and the second warning light 4 are connected on control circuit.When the first travel switch 52 and the second travel switch only have one closed time, it is bright that control circuit controls the first warning light 3; When the first travel switch 52 and the second travel switch are all closed, it is bright that control circuit controls the second warning light 4.In the present embodiment, the tension of safety strap realizes by rotating catch assembly 2.Belt pull is determined when catch assembly 2 turns an angle inside seat body, certain angle described herein can be selected between 20 ° to 60 °, the present embodiment selects rotation 20 ° to determine belt pull, namely can trigger the second travel switch when catch assembly 2 inwardly rotates 20 ° to close, be rotated further, second travel switch remains closed, and the second warning light 4 is bright.
the present invention arrange control circuit control the first warning light 3 and the second warning light 4 bright/principle of going out is as follows: when the first travel switch 52 and the second travel switch only have one closed time, it is bright that control circuit controls the first warning light 3; When the first travel switch 52 and the second travel switch are all closed, it is bright that control circuit controls the second warning light 4; When the second warning light 4 bright time was more than 30 seconds, the second warning light 4 extinguishes.
child safety seat of the present invention in use, when children to be sitting on base 11 and after sitting on position, children extrude pressing piece 51 and move downward, and pressing piece 51 contacts with the first travel switch 52 and can trigger the first travel switch 52 by control circuit and close, and described first warning light 3 is bright.Then be locked in it children by safety strap by catch assembly 2, triggering second travel switch that rotated backward by catch assembly 2 closes, described control circuit control the second warning light 4 bright while the first warning light 3 go out, this represents that safety strap has been locked and puts in place.Through 30 seconds time, the second warning light 4 also extinguishes.
when safety strap being in the child safety seat unblock of locking state, first unclamped by safety strap by catch assembly 2, unclamp catch assembly 2, catch assembly 26 rotates reset forward around the shaft under the drive of torsion spring.Now, the first warning light 3 is bright.Then children get off from child safety seat, and described pressing piece 51 resets under the effect of retracing spring, and the first warning light 3 extinguishes simultaneously.
visible, children sit straight on child safety seat and locking safety belt puts in place, and two conditions all do not complete, and the first warning light 3 and the second warning light 4 all can not be bright; Described two conditions only have one to complete, and only have the first warning light 3 bright; When two conditions all complete, it is bright that the first warning light 3 extinguishes the second warning light 4, and this also represents that child safety seat is proper use of, and children have locked and put in place.The safety of child safety seat is worn to put in place no longer to be needed by micro-judgment, but clearly tells the service condition of user's child safety seat by the on and off of warning light, substantially increases children in the safety using child safety seat.
embodiment two:
embodiment two changes the first warning light 3 and the second warning light 4 into a warning light on the basis of embodiment one, described warning light can show two kinds of colors, two kinds of colors are expressed as the first prompting color and the second prompting color, when suggestion device is in the first prompting state, described warning light display first prompting color; When suggestion device is in the second prompting state, described warning light display second prompting color.Select in the present embodiment, the first prompting color is red, and the second prompting color is green.
described first travel switch 52 is connected with warning light, and when pressing described pressing piece 51 downwards, described pressing piece 51 can trigger the closed warning light that makes of the first travel switch 52 and show redness; When unclamping pressing piece 51, described pressing piece 51 can reset under the effect of retracing spring, and described first travel switch 52 disconnects.
described first travel switch 52, second travel switch and warning light are connected on control circuit, when the first travel switch 52 and the second travel switch only have one closed time, it is red that control circuit controls warning light display; When the first travel switch 52 and the second travel switch are all closed, control circuit controls warning light 4 and shows green.
the principle of work of the suggestion device of the present embodiment is identical with embodiment one, does not launch to describe herein.
as mentioned above, we are illustrated according to aim of the present invention completely, but the present invention is not limited to above-described embodiment and implementation method.Different changes and enforcement is carried out in the scope that the practitioner of correlative technology field can permit at technological thought of the present invention.
Claims (10)
1. a child safety seat, comprise seat body (1), be installed in the safety belt assembly in seat body (1), for safety belt assembly being locked in the catch assembly (2) in seat body (1), it is characterized in that: described catch assembly (2) is arranged in seat body (1) rotationally, described child safety seat also comprises suggestion device, described suggestion device can show two kinds of prompting states, described two kinds of prompting states are respectively the second prompting state representing that the first prompting state that children correctly take a seat on child safety seat puts in place with expression belt pull, when children are sitting on child safety seat, children trigger described suggestion device action makes suggestion device show the first prompting state, when children are sitting on child safety seat and catch assembly (2) turns an angle inside seat body, described children trigger described suggestion device action together with catch assembly (2) makes suggestion device show the second prompting state.
2. a kind of child safety seat according to claim 1, it is characterized in that: described suggestion device comprises the first warning light (3) and the second warning light (4), when suggestion device is in the first prompting state, bright and the second warning light (4) of the first warning light (3) goes out; When suggestion device is in the second prompting state, bright and the first warning light (3) of the second warning light (4) goes out.
3. a kind of child safety seat according to claim 2, it is characterized in that: described seat body (1) comprises base (11) and backrest (12), described suggestion device also comprises the base control group (5) be installed on base (11), described base control group (5) comprises the pressing piece (51) being installed in base (11) top actively, the retracing spring being installed in the first travel switch (52) between pressing piece (51) and base (11) and being arranged between pressing piece (51) and base (11), described first travel switch (52) is connected with the first warning light (3), when the described pressing piece of pressing (51) downwards, described pressing piece (51) can trigger that the first travel switch (52) is closed makes the first warning light (3) bright, when unclamping pressing piece (51), described pressing piece (51) can reset under the effect of retracing spring, and described first travel switch (52) disconnects.
4. a kind of child safety seat according to claim 3, it is characterized in that: described catch assembly (2) is rotationally connected by rotating shaft (6) and base (11), described suggestion device also comprises the second travel switch and control circuit that are connected with catch assembly (2), described catch assembly (2) to seat body (1) inner side turn an angle can trigger the second travel switch close, described first travel switch (52), second travel switch, first warning light (3) and the second warning light (4) are connected on control circuit, when the first travel switch (52) and the second travel switch only have one closed time, it is bright that control circuit controls the first warning light (3), when the first travel switch (52) and the second travel switch are all closed, it is bright that control circuit controls the second warning light (4).
5. a kind of child safety seat according to claim 1, it is characterized in that: described suggestion device comprises the warning light that can show two kinds of colors, two kinds of colors are expressed as the first prompting color and the second prompting color, when suggestion device is in the first prompting state, described warning light display first prompting color; When suggestion device is in the second prompting state, described warning light display second prompting color.
6. a kind of child safety seat according to claim 5, it is characterized in that: described seat body (1) comprises base (11) and backrest (12), described suggestion device also comprises the base control group (5) be installed on base (11), described base control group (5) comprises the pressing piece (51) being installed in base (11) top actively, the retracing spring being installed in the first travel switch (52) between pressing piece (51) and base (11) and being arranged between pressing piece (51) and base (11), described first travel switch (52) is connected with warning light, when the described pressing piece of pressing (51) downwards, described pressing piece (51) can trigger the closed warning light that makes of the first travel switch (52) and show the first prompting color, when unclamping pressing piece (51), described pressing piece (51) can reset under the effect of retracing spring, and described first travel switch (52) disconnects.
7. a kind of child safety seat according to claim 6, it is characterized in that: described catch assembly (2) is rotationally connected by rotating shaft (6) and base (11), described suggestion device also comprises the second travel switch and control circuit that are connected with catch assembly (2), described catch assembly (2) to seat body (1) inner side turn an angle can trigger the second travel switch close, described first travel switch (52), second travel switch and warning light are connected on control circuit, when the first travel switch (52) and the second travel switch only have one closed time, control circuit controls warning light display first prompting color, when the first travel switch (52) and the second travel switch are all closed, control circuit controls warning light (4) display second prompting color.
8. a kind of child safety seat according to claim 4 or 7, it is characterized in that: described rotating shaft (6) is also provided with the torsion spring be connected with catch assembly (2), unclamped by safety strap when catch assembly (2) unlocks, catch assembly (2) can reset in the outside upset to seat body (1) under the effect of torsion spring.
9. a kind of child safety seat according to claim 3 or 6, it is characterized in that: described base control group (5) is installed in base (11) rear portion, when children are sitting on base (11), children extrude pressing piece (51) and move downward, and pressing piece (51) triggers the first travel switch (52) and closes.
10. a kind of child safety seat according to claim 4 or 7, is characterized in that: it is anterior that described catch assembly (2) is installed in base (11), and described catch assembly (2) can rotate (6) front and back around the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610003969.3A CN105501175B (en) | 2016-01-06 | 2016-01-06 | A kind of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610003969.3A CN105501175B (en) | 2016-01-06 | 2016-01-06 | A kind of child safety seat |
Publications (2)
| Publication Number | Publication Date |
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| CN105501175A true CN105501175A (en) | 2016-04-20 |
| CN105501175B CN105501175B (en) | 2018-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610003969.3A Active CN105501175B (en) | 2016-01-06 | 2016-01-06 | A kind of child safety seat |
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| Country | Link |
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| CN (1) | CN105501175B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114450A (en) * | 2016-08-04 | 2016-11-16 | 好孩子儿童用品有限公司 | The alarm device of child safety seat and child safety seat |
| CN109398177A (en) * | 2018-10-16 | 2019-03-01 | 尹崇海 | A kind of safety chair seats of car |
| CN110371077A (en) * | 2019-07-19 | 2019-10-25 | 宁波环球娃娃婴童用品股份有限公司 | A kind of the safety belt tightness detector and detection method of child safety seat |
| WO2020015597A1 (en) * | 2018-07-17 | 2020-01-23 | 宁波宝贝第一母婴用品有限公司 | Child safety seat with installation prompt function and installation prompt method therefor |
| CN110789491A (en) * | 2018-08-03 | 2020-02-14 | 上海博泰悦臻网络技术服务有限公司 | Safety belt control method, vehicle machine and vehicle |
| CN112829648A (en) * | 2019-11-25 | 2021-05-25 | 宝钜瑞士股份有限公司 | Alarm system for child safety seat |
| CN113276735A (en) * | 2021-04-13 | 2021-08-20 | 宁波宝贝第一母婴用品有限公司 | Portable restraint system |
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| CN201562339U (en) * | 2009-10-27 | 2010-08-25 | 邱彦寗 | Buckling warner for baby chairs |
| CN202123951U (en) * | 2011-06-17 | 2012-01-25 | 陈治宇 | Child car safety chair catch alarm device |
| CN205381165U (en) * | 2016-01-06 | 2016-07-13 | 好孩子儿童用品有限公司 | Children safety armchair seat |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201562339U (en) * | 2009-10-27 | 2010-08-25 | 邱彦寗 | Buckling warner for baby chairs |
| CN202123951U (en) * | 2011-06-17 | 2012-01-25 | 陈治宇 | Child car safety chair catch alarm device |
| CN205381165U (en) * | 2016-01-06 | 2016-07-13 | 好孩子儿童用品有限公司 | Children safety armchair seat |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114450A (en) * | 2016-08-04 | 2016-11-16 | 好孩子儿童用品有限公司 | The alarm device of child safety seat and child safety seat |
| WO2020015597A1 (en) * | 2018-07-17 | 2020-01-23 | 宁波宝贝第一母婴用品有限公司 | Child safety seat with installation prompt function and installation prompt method therefor |
| CN110789491A (en) * | 2018-08-03 | 2020-02-14 | 上海博泰悦臻网络技术服务有限公司 | Safety belt control method, vehicle machine and vehicle |
| CN109398177A (en) * | 2018-10-16 | 2019-03-01 | 尹崇海 | A kind of safety chair seats of car |
| CN110371077A (en) * | 2019-07-19 | 2019-10-25 | 宁波环球娃娃婴童用品股份有限公司 | A kind of the safety belt tightness detector and detection method of child safety seat |
| CN112829648A (en) * | 2019-11-25 | 2021-05-25 | 宝钜瑞士股份有限公司 | Alarm system for child safety seat |
| CN113276735A (en) * | 2021-04-13 | 2021-08-20 | 宁波宝贝第一母婴用品有限公司 | Portable restraint system |
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| Publication number | Publication date |
|---|---|
| CN105501175B (en) | 2018-01-02 |
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