CN111391728A - Safety seat - Google Patents
Safety seat Download PDFInfo
- Publication number
- CN111391728A CN111391728A CN201910001430.8A CN201910001430A CN111391728A CN 111391728 A CN111391728 A CN 111391728A CN 201910001430 A CN201910001430 A CN 201910001430A CN 111391728 A CN111391728 A CN 111391728A
- Authority
- CN
- China
- Prior art keywords
- pressure
- safety
- detection device
- pressure detection
- belt
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 98
- 230000000452 restraining effect Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000009530 blood pressure measurement Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
- B60N2002/2815—Adaptations for seat belts with additional belt accessories, e.g. a belt tension detector
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention relates to a safety seat comprising: a seat body (1); a seat belt (2) provided on the seat body (1) for restraining a passenger seated on the seat body (1); and a pressure detection device (3) provided on the seat body (1) for detecting a pressure transmitted to the pressure detection device (3) when the webbing (2) is tightened. The pressure detection device is arranged, so that the pressure transmitted by the safety belt to the pressure detection device can be detected at any time, whether the safety belt is tensioned in place or not can be judged more accurately, misjudgment is prevented, and the riding safety of passengers is improved; moreover, the pressure detection device is installed on the seat body, so that the installation is convenient, the stability is good, the influence of other parts on the pressure detection device is reduced, the accuracy of pressure detection is improved, and more accurate judgment basis is provided for the safe use of the safety belt.
Description
Technical Field
The invention relates to the technical field of safety seats, in particular to a safety seat.
Background
At present, according to the national safety standard, the child safety seat in the market generally requires the use of a five-point safety belt to tighten and restrain a child passenger. When the safety belt is used, whether the safety belt is tightened in place or not is judged by a user only by experience and feeling because no reliable judgment basis exists, and the safety belt is tensioned as much as possible to restrain a child passenger. However, if the safety belt is pulled too tightly, discomfort can be brought to the child passenger, and the child passenger can be seriously injured; if the safety belt is not tightened in place, the user is always anxious, and worry that the safety belt cannot well protect the child passenger, so that the child-care parents are subjected to a large psychological burden, and the riding safety of the child is threatened.
Disclosure of Invention
The invention aims to provide a safety seat which can detect the pressure transmitted by a safety belt to a pressure detection device at any time, thereby more accurately judging whether the safety belt is tensioned in place and improving the riding safety of passengers.
To achieve the above object, the present invention provides a safety seat including:
a seat body;
a seat belt provided on the seat body for restraining an occupant seated on the seat body; and
and a pressure detection device provided on the seat body for detecting a pressure transmitted to the pressure detection device when the webbing is tightened.
Alternatively, the pressure detection device is mounted on the back surface of the seat body, the seat belt is wound around the back surface of the seat body, the pressure detection device is located on one side of the seat belt close to the seat body and is in direct contact with the seat belt, and the pressure detection device is pressed to transmit pressure to the pressure detection device when the seat belt is tensioned.
Optionally, the safety seat further comprises an intermediate member disposed between the pressure detection means and the safety belt, the intermediate member being for transmitting pressure to the pressure detection means when the safety belt is tightened.
Optionally, the intermediate member is disposed on the seat belt, and the intermediate member moves with the seat belt during tightening of the seat belt until contacting the pressure detection device to transmit the tightening force applied to the seat belt to the pressure detection device.
Optionally, the intermediary member comprises a buckle.
Optionally, the back of the seat body is provided with a limiting structure, and the limiting structure is used for limiting the movement route of the middle piece and guiding the movement of the middle piece.
Optionally, the limiting structure comprises a rib plate extending from the back surface of the seat body to a direction far away from the seat body, and the intermediate piece is clamped on the rib plate and moves along the extending direction of the rib plate.
Optionally, the back of the seat body is provided with a first limiting groove, and the pressure detection device is installed in the first limiting groove.
Optionally, the safety seat further comprises a protective cover, the pressure detection device being arranged inside the protective cover.
Optionally, the pressure detection means comprises a pressure sensor.
Optionally, the safety seat further comprises a display device in signal connection with the pressure detection device, the display device is used for displaying the pressure detected by the pressure detection device, and/or the display device is used for displaying a prompt that the pressure reaches a preset value when the pressure detected by the pressure detection device reaches the preset value.
Optionally, the safety seat further comprises a connecting wire for signal connection of the display device and the pressure detection device.
Optionally, the seat body is provided with a second limiting groove, and the connecting wire is at least partially accommodated in the second limiting groove.
Optionally, the display device includes a circuit board and a display, the circuit board is in signal connection with the pressure detection device, and the circuit board is used for converting the pressure signal detected by the pressure detection device into information displayed on the display.
Alternatively, the display device is provided at the front of the seat body.
Optionally, the safety seat further comprises an adjustment means for adjusting the tightness of the safety belt and an outer cover for mounting the adjustment means, the display means being disposed adjacent the adjustment means and mounted on the outer cover.
Optionally, the safety seat further includes a speaker, the speaker is in signal connection with the pressure detection device, and the speaker is used for playing the pressure detected by the pressure detection device or playing a prompt that the pressure reaches a preset value when the pressure detected by the pressure detection device reaches the preset value.
Optionally, the harness comprises a five-point harness.
Based on the technical scheme, the pressure detection device can detect the pressure transmitted by the safety belt to the pressure detection device at any time, so that whether the safety belt is tensioned in place can be judged more accurately, misjudgment is prevented, and the riding safety of passengers is improved; moreover, the pressure detection device is installed on the seat body, so that the installation is convenient, the stability is good, the influence of other parts on the pressure detection device is reduced, the accuracy of pressure detection is improved, and more accurate judgment basis is provided for the safe use of the safety belt.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a front view of a safety seat according to an embodiment of the present invention.
Fig. 2 is a schematic view of the back of one embodiment of the safety seat of the present invention.
Fig. 3 is a side view of a portion of the structure of the embodiment of fig. 2.
Fig. 4 is a schematic view of the back of another embodiment of the safety seat of the present invention.
Fig. 5 is a schematic view of a portion of the structure of the embodiment of fig. 4.
Fig. 6 is an exploded view of fig. 5.
Fig. 7 is a schematic structural diagram of the pressure detection device in the embodiment of fig. 4.
Fig. 8 is a schematic view of a structure of the pressure detection device and the intermediate member in the embodiment of fig. 4.
Fig. 9 is a schematic structural view of the rib plate and the first limiting groove in the embodiment of fig. 4.
FIG. 10 is a schematic structural view of a second limiting groove and a third limiting groove in the embodiment of FIG. 4.
In the figure:
1. a seat body; 2. a seat belt; 3. a pressure detection device; 4. a middleware; 5. a rib plate; 6. a display device; 61. a display; 62. a circuit board; 63. a battery; 7. a connecting wire; 8. a regulator; 9. an adjustment button; 10. an outer cover; 11. a decorative cover; 12. a first limit groove; 13. a second limit groove; 14. a third limiting groove; 15. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the invention.
Referring to fig. 1 to 3, in one embodiment of the safety seat provided by the present invention, the safety seat includes a seat body 1, a seat belt 2, and a pressure detecting device 3, wherein the seat belt 2 is provided on the seat body 1, the seat belt 2 is used for restraining an occupant seated on the seat body 1, the pressure detecting device 3 is provided on the seat body 1, and the pressure detecting device 3 is used for detecting a pressure transmitted from the seat belt 2 to the pressure detecting device 3 when the seat belt 2 is tensioned. The pressure transmitted to the pressure detection device 3 is positively correlated with the tightening force applied to the seat belt 2, and the greater the tightening force applied to the seat belt 2, the greater the pressure transmitted to the pressure detection device 3, so that it is possible to determine whether or not the seat belt 2 is tightened based on the magnitude of the pressure detected by the pressure detection device 3.
By arranging the pressure detection device 3, the pressure transmitted by the safety belt 2 to the pressure detection device 3 can be detected at any time, so that whether the safety belt 2 is tensioned in place or not can be judged more accurately, misjudgment is prevented, and the riding safety of passengers is improved; moreover, the pressure detection device 3 is installed on the seat body 1, so that the installation is convenient, the stability is good, the influence of other parts on the pressure detection device 3 is reduced, the accuracy of pressure detection is improved, more accurate judgment basis is provided for the safe use of the safety belt 2, and the use safety is improved.
The specific installation position of the pressure detection device 3 on the seat body 1 has various options.
In the embodiment shown in fig. 2 and 3, the pressure detection device 3 is mounted on the back surface of the seat body 1, the seat belt 2 is wound around the back surface of the seat body 1, the pressure detection device 3 is located on the side of the seat belt 2 close to the seat body 1 and is in direct contact with the seat belt 2, and the pressure detection device 3 is pressed when the seat belt 2 is tightened to transmit pressure to the pressure detection device 3. The pressure detected by the pressure detection device 3 can represent whether the safety belt 2 is tensioned or not, the pressure detection device 3 is in direct contact with the safety belt 2, when the safety belt 2 is tensioned, the safety belt 2 directly extrudes the pressure detection device 3, and the measurement is accurate and reliable.
In the embodiment shown in fig. 4, the safety seat further comprises an intermediate piece 4, the intermediate piece 4 being arranged between the pressure detecting means 3 and the safety belt 2, the intermediate piece 4 being intended to transmit pressure to the pressure detecting means 3 when the safety belt 2 is tightened. By providing the intermediate member 4, the arrangement of the pressure detection device 3 can be made more flexible.
Alternatively, the intermediate member 4 is provided on the seat belt 2, and the intermediate member 4 moves with the seat belt 2 during tightening of the seat belt 2 until it comes into contact with the pressure detection device 3 to transmit the tightening force applied to the seat belt 2 to the pressure detection device 3.
As shown in fig. 5 and 6, the middle piece 4 may include a buckle. The buckle has a simple structure, is easy to obtain, and can be well fixed on the safety belt 2.
The specific structure of the pressure detection device 3 can be variously selected. For example, the pressure detection device 3 may include a pressure sensor, which has a small volume, is accurate in measurement, and is convenient to control.
The pressure detection device 3 can also be designed flexibly. As shown in fig. 7, in order to facilitate detection and installation, the pressure detection device 3 is i-shaped, and mounting holes are formed at both ends of the pressure detection device, and the pressure detection device 3 is installed on the seat body 1 by passing screws through the mounting holes.
The back of the seat body 1 is provided with a limiting structure, and the limiting structure is used for limiting the movement route of the middle piece 4 and guiding the movement of the middle piece 4. Through setting up limit structure, can make the motion of middleware 4 more accurate, prevent that middleware 4 from taking place to deflect in the motion process, be favorable to making middleware 4 press to pressure measurement device 3 smoothly.
As shown in fig. 5 and 8, the position restricting structure includes a rib 5 extending from the back surface of the seat body 1 in a direction away from the seat body 1, and the intermediate member 4 is caught on the rib 5 and moves in the extending direction of the rib 5. When safety belt 2 is in the state of relaxing, the distance between middleware 4 and seat body 1 is great, and when safety belt 2 was taut, middleware 4 moved to the direction of being close to seat body 1 under the spacing and guide effect of floor 5 until contacting pressure measurement device 3 to extrusion pressure measurement device 3, pressure measurement device 3 detects its extrusion force that receives, thereby judges whether safety belt 2 is taut.
The number of the ribs 5 may be one or plural. When the intermediate member 4 adopts a buckle of a sun shape, the plurality of rib plates 5 are respectively inserted into two holes of the buckle of the sun shape to restrict the movement route of the buckle of the sun shape.
As shown in fig. 9, a first limit groove 12 is provided on the back surface of the seat body 1, and the pressure detection device 3 is installed in the first limit groove 12. Through setting up first spacing groove 12, can make things convenient for pressure measurement device 3's installation, be convenient for moreover fix a position pressure measurement device 3, prevent that pressure measurement device 3 from taking place dislocation, aversion scheduling problem and influencing the pressure measurement result.
The safety seat further comprises a protective cover, the pressure detection device 3 being arranged inside the protective cover. Through setting up the safety cover, can prevent that other parts on the seat body 1 or the part in the external environment from leading to the fact the influence to pressure measurement 3, be favorable to protecting pressure measurement 3, guarantee pressure measurement 3's normal work.
As shown in fig. 5, the safety seat further comprises a display device 6, the display device 6 is in signal connection with the pressure detection device 3, and the display device 6 is used for displaying the pressure detected by the pressure detection device 3, so that a user can intuitively know the tension of the safety belt 2.
The display device 6 may also be used to display a prompt that can convey that the pressure reaches the preset value when the pressure detected by the pressure detecting device 3 reaches the preset value, for example, the display device 6 may display "OK" or "in place" when the pressure reaches the preset value, and so on.
The pressure detection device 3 and the display device 6 may be connected by wireless signals or wired signals.
When the pressure detection device 3 is connected with the display device 6 through a wired signal, the safety seat further comprises a connecting wire 7, and the connecting wire 7 is used for connecting the display device 6 and the pressure detection device 3 through signals. The pressure detection result of the pressure detection device 3 can be transmitted to the display device 6 through the connection line 7. The signal transmission effect of the wired connection mode is more stable.
As shown in fig. 10, the seat body 1 is provided with a second limiting groove 13, and the connecting wire 7 is at least partially received in the second limiting groove 13. Through setting up second spacing groove 13, can realize effectively accomodating connecting wire 7, prevent that connecting wire 7 from taking place the winding and influencing the data transmission effect.
The second limit groove 13 may be provided on the back surface of the seat body 1.
The display device 6 comprises a circuit board 62 and a display 61, the circuit board 62 is in signal connection with the pressure detection device 3, and the circuit board 62 is used for converting the pressure signal detected by the pressure detection device 3 into information displayed on the display 61.
The circuit board 62 includes a CPU operation controller, an amplification filter circuit, an a/D analog-to-digital converter, and a display drive circuit, and when the pressure of the five-point seat belt is applied to the pressure detection device 3, the pressure detection device 3 is deformed to change the impedance, and at the same time, the excitation voltage is changed to output a changed analog signal. The signal is amplified by the amplifying and filtering circuit and output to the A/D analog-to-digital converter, and converted into a digital signal which is convenient to process and output to the CPU operation controller. The CPU operation controller outputs the pressure value result received by the pressure detection device 3 to the display 61 in a digital manner based on the display drive circuit. The CPU operation controller is also provided with a reset button, and the data in the CPU operation controller can be cleared by operating the reset button so as to be convenient for storing new data.
Optionally, the safety seat further comprises a speaker in signal connection with the pressure detection device 3, and the speaker is used for playing the pressure detected by the pressure detection device 3. Or, when the pressure detected by the pressure detecting device 3 reaches a preset value, the speaker is used for playing a prompt which can convey that the pressure reaches the preset value, and more directly conveys the tightness state of the safety belt 2 to the operator.
Optionally, speakers are provided on both sides of the head of the safety seat for more efficient transmission into the ears of the operator.
The display device 6 further comprises a battery 63, the battery 63 being used to supply power to the display 61 and the circuit board 62. The outer periphery of the display 61 is also provided with a decorative cover 11.
The display device 6 is optionally, but not limited to, provided at the front of the seat body 1 to facilitate the user's observation.
The safety seat further comprises adjustment means for adjusting the tightness of the safety belt 2 and a cover 10 for mounting the adjustment means, the display means 6 being arranged adjacent to the adjustment means and mounted on the cover 10. The advantage of setting up like this is that can conveniently look over the pressure size that pressure measurement device 3 detected when adjusting safety belt 2, be convenient for adjust safety belt 2 purposefully, adjust efficiency height.
The display device 6 is mounted on the outer cover 10, and can be reliably mounted by using existing components without providing a special mounting member for the display device 6.
The adjusting device comprises an adjuster 8 and an adjusting button 9 matched with the adjuster 8, and optionally, the display device 6 is arranged adjacent to the adjusting button 9, so that a user can easily see the pressure displayed by the display device 6 when adjusting the adjusting button 9, and the tightness of the safety belt 2 can be adjusted more efficiently.
As shown in fig. 10, the seat body 1 is further provided with a third limiting groove 14, and the adjuster 8 is mounted in the third limiting groove 14 to fix the adjuster 8, prevent the adjuster 8 from shifting, and ensure the stability of the adjuster 8. A partition plate 15 is arranged between the third limiting groove 14 and the second limiting groove 13.
In the above respective embodiments, the seat belt 2 includes a five-point seat belt.
The layout of the five-point safety belt on the back of the seat body 1 is Y-shaped, optionally, the pressure detection device 3 is arranged on the lower section of the Y shape, and the pressure detection device 3 is arranged on a section close to the seat body when the lower section of the Y shape is tightened and stressed, so that the pressure detection device 3 is squeezed and a pressure signal is output when the lower section of the Y shape of the safety belt is tightened.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (18)
1. A safety seat, comprising:
a seat body (1);
a seatbelt (2) provided on the seat body (1) for restraining a passenger seated on the seat body (1); and
a pressure detection device (3) provided on the seat body (1) for detecting a pressure transmitted to the pressure detection device (3) when the webbing (2) is tightened.
2. The safety seat according to claim 1, characterized in that the pressure detecting device (3) is installed on the back surface of the seat body (1), the seat belt (2) is wound around the back surface of the seat body (1), the pressure detecting device (3) is located on the side of the seat belt (2) close to the seat body (1) and is in direct contact with the seat belt (2), and the seat belt (2) presses the pressure detecting device (3) to transmit pressure to the pressure detecting device (3) when being tensioned.
3. A safety seat according to claim 1, further comprising an intermediate piece (4), the intermediate piece (4) being arranged between the pressure detecting means (3) and the safety belt (2), the intermediate piece (4) being adapted to transmit pressure to the pressure detecting means (3) when the safety belt (2) is tightened.
4. A safety seat according to claim 3, characterised in that the intermediate piece (4) is arranged on the safety belt (2) and that the intermediate piece (4) moves with the safety belt (2) during the tightening of the safety belt (2) until it comes into contact with the pressure detection device (3) and transmits the tightening force experienced by the safety belt (2) to the pressure detection device (3).
5. A safety seat according to claim 3, wherein the intermediate piece (4) comprises a buckle of the sun type.
6. A safety seat according to claim 3, characterized in that the back of the seat body (1) is provided with a limiting structure for limiting the movement path of the intermediate member (4) and guiding the movement of the intermediate member (4).
7. The safety seat according to claim 6, wherein the limiting structure comprises a rib plate (5) extending from the back surface of the seat body (1) to a direction away from the seat body (1), and the intermediate member (4) is clamped on the rib plate (5) and moves along the extending direction of the rib plate (5).
8. The safety seat according to claim 1, characterized in that the back of the seat body (1) is provided with a first limit groove (12), and the pressure detection device (3) is installed in the first limit groove (12).
9. A safety seat according to claim 1, further comprising a protective cover, the pressure detection means (3) being arranged inside the protective cover.
10. A safety seat according to claim 1, characterized in that the pressure detection means (3) comprises a pressure sensor.
11. The safety seat according to claim 1, further comprising a display device (6), wherein the display device (6) is in signal connection with the pressure detection device (3), the display device (6) is used for displaying the pressure detected by the pressure detection device (3), and/or the display device (6) is used for displaying a prompt which can convey that the pressure reaches a preset value when the pressure detected by the pressure detection device (3) reaches the preset value.
12. A safety seat according to claim 11, further comprising a connection line (7), said connection line (7) being adapted to signal said display means (6) and said pressure sensing means (3).
13. A safety seat according to claim 12, wherein the seat body (1) is provided with a second restraint slot (13), the connecting wire (7) being at least partially received in the second restraint slot (13).
14. The safety seat according to claim 11, characterized in that the display device (6) comprises a circuit board (62) and a display (61), the circuit board (62) being in signal connection with the pressure detection device (3), the circuit board (62) being adapted to convert the pressure signal detected by the pressure detection device (3) into information displayed on the display (61).
15. A safety seat according to claim 11, characterized in that the display device (6) is arranged at the front of the seat body (1).
16. A safety seat according to claim 11, further comprising adjustment means for adjusting the tightness of the safety-belt (2) and an outer cover (10) for mounting the adjustment means, the display means (6) being arranged adjacent to the adjustment means and mounted on the outer cover (10).
17. The safety seat according to claim 11, further comprising a speaker in signal connection with the pressure detection device (3), wherein the speaker is used for playing the pressure detected by the pressure detection device (3) or playing a prompt that can convey that the pressure reaches a preset value when the pressure detected by the pressure detection device (3) reaches the preset value.
18. A safety seat according to claim 1, characterized in that the safety belt (2) comprises a five-point safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001430.8A CN111391728A (en) | 2019-01-02 | 2019-01-02 | Safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001430.8A CN111391728A (en) | 2019-01-02 | 2019-01-02 | Safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111391728A true CN111391728A (en) | 2020-07-10 |
Family
ID=71418784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910001430.8A Pending CN111391728A (en) | 2019-01-02 | 2019-01-02 | Safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111391728A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939773A (en) * | 2005-09-26 | 2007-04-04 | 高田株式会社 | Belt tension detecting apparatus and child seat |
| US20080246316A1 (en) * | 2007-04-03 | 2008-10-09 | David Shaun Carine | Child restraint system including tension sensor and status indicator |
| US20100264706A1 (en) * | 2009-04-16 | 2010-10-21 | Thomas Vogt | Vehicle child seat |
| CN104176001A (en) * | 2014-07-29 | 2014-12-03 | 基德儿童用品贸易（上海）有限公司 | Display structure capable of displaying tensioning of safety belt and tensioning control method |
| CN207140871U (en) * | 2017-07-21 | 2018-03-27 | 宁波宝贝第一母婴用品有限公司 | A kind of upper drawstring tenses detecting system and child safety seat |
| CN208164819U (en) * | 2018-01-16 | 2018-11-30 | 黑子信息科技（广东）有限公司 | A kind of children's seat and vehicle |
| CN209305411U (en) * | 2019-01-02 | 2019-08-27 | 珠海弘点科技有限公司 | Safety seat |
-
2019
- 2019-01-02 CN CN201910001430.8A patent/CN111391728A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939773A (en) * | 2005-09-26 | 2007-04-04 | 高田株式会社 | Belt tension detecting apparatus and child seat |
| US20080246316A1 (en) * | 2007-04-03 | 2008-10-09 | David Shaun Carine | Child restraint system including tension sensor and status indicator |
| US20100264706A1 (en) * | 2009-04-16 | 2010-10-21 | Thomas Vogt | Vehicle child seat |
| CN104176001A (en) * | 2014-07-29 | 2014-12-03 | 基德儿童用品贸易（上海）有限公司 | Display structure capable of displaying tensioning of safety belt and tensioning control method |
| CN207140871U (en) * | 2017-07-21 | 2018-03-27 | 宁波宝贝第一母婴用品有限公司 | A kind of upper drawstring tenses detecting system and child safety seat |
| CN208164819U (en) * | 2018-01-16 | 2018-11-30 | 黑子信息科技（广东）有限公司 | A kind of children's seat and vehicle |
| CN209305411U (en) * | 2019-01-02 | 2019-08-27 | 珠海弘点科技有限公司 | Safety seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6854415B2 (en) | Seat belt tension sensing device | |
| EP1755916B1 (en) | Child restraint system comprising weight sensor | |
| US20210229626A1 (en) | Anchor attachment detection sensors | |
| US6679524B2 (en) | Tension sensing assembly | |
| EP3825172B1 (en) | Child safety seat with installation prompt function and installation prompt method therefor | |
| US10583804B2 (en) | Guide ring sensor | |
| WO2006029325A3 (en) | Child restraint system with in-motion belt status monitoring | |
| US20050087026A1 (en) | Seat belt force sensor system | |
| CN103507743A (en) | Car safety belt | |
| GB2340454A (en) | Integrated occupant protection system | |
| US7458609B2 (en) | System and method for adjustably positioning a restraint system in a motor vehicle | |
| JPS60139554A (en) | Automatic height regulator | |
| CN111391728A (en) | Safety seat | |
| EP1330379B1 (en) | Seatbelt force sensor with overload protection | |
| US10434980B2 (en) | Vehicle seat belt system | |
| KR101148166B1 (en) | Buckle Hall Switch For Seat-Belt of Vehicle | |
| CN209305411U (en) | Safety seat | |
| US20130218486A1 (en) | Seat occupancy determination apparatus | |
| CN103507747A (en) | Car safety belt | |
| JP2010100231A (en) | Occupant detection sensor, buckle, and seat belt device | |
| JP2005145087A (en) | Seat belt device | |
| EP2081794A1 (en) | Child-seat belt tensioner | |
| US6997478B2 (en) | Tension sensing assembly | |
| KR101618575B1 (en) | Seat for car having safety belt | |
| CN220199246U (en) | Force-sensing type safety belt lock catch, automobile safety belt and automobile control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |