CN209700607U - The face plain type B automotive seat occupy-place pressure sensor - Google Patents
The face plain type B automotive seat occupy-place pressure sensor Download PDFInfo
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- CN209700607U CN209700607U CN201821909456.XU CN201821909456U CN209700607U CN 209700607 U CN209700607 U CN 209700607U CN 201821909456 U CN201821909456 U CN 201821909456U CN 209700607 U CN209700607 U CN 209700607U
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- mounting base
- pressure sensor
- sensing unit
- elastomer
- automotive seat
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Abstract
The utility model relates to a kind of face plain type B automotive seat occupy-place pressure sensors, the pressure sensor includes upper cover, elastomer, sensing unit and mounting base, the sensing unit is arranged in the upper surface of mounting base, the elastomer is arranged in the upper surface of sensing unit, and upper cover connect with mounting base elastomer and sensing unit being encapsulated in inside.The utility model sensor is mounted in seat cushion foaming and cushion grid or sits between basin, solves the problems, such as that sensor is limited by seat moulding, and the existing pressure sensor of pressure detection area ratio increases by 40%, and service life increases by 50%.
Description
Technical field
The utility model relates to field of automobile parts and components, the specifically a kind of face plain type B automotive seat occupy-place pressure
Sensor.
Background technique
Currently, so far, various functions have been commonly available to be widely used automotive technology development, wherein automobile primary quilt both at home and abroad
Dynamic safety device is more necessary configuration.In terms of passive safety feature, safety belt is to compare to be matched by one kind concerned by people
It is standby.And safety belt is not that alerting signal is exactly based on provided by automotive seat occupy-place pressure sensor.Due to automotive seats now
Chair occupy-place pressure sensor is mounted between seat surface sleeve and seat foaming more, i.e. A_SBR, this just determines making for sensor
Type is necessarily limited by seat surface moulding, these moulding even will cause the limited of some functions of sensor, and this is practical
The face Novel simple type B automotive seat occupy-place pressure sensor is mounted in seat cushion foaming and cushion grid or sits between basin,
That is B_SBR is limited its advantage is that solving sensor by seat moulding, and pressure detection area ratio A_SBR increases by 40%,
Service life increases by 50%, is more advantageous to the hardware and software platform design of automotive seat occupy-place pressure sensor, which is exactly base
In a kind of products scheme that this theory is conceived.
Summary of the invention
The purpose of the utility model is to provide a kind of face plain type B automotive seat occupy-place pressure sensor, which is
It is mounted on seat cushion foaming and cushion grid or sits between basin, solve the problems, such as that sensor is limited by seat moulding, pressure
Detection area increases by 40% than existing pressure sensor, and service life increases by 50%.
The purpose of this utility model is achieved in that a kind of face plain type B automotive seat occupy-place pressure sensor, the pressure
Force snesor includes upper cover, elastomer, sensing unit and mounting base, and the sensing unit setting is described in the upper surface of mounting base
Elastomer is arranged in the upper surface of sensing unit, and upper cover connect with mounting base elastomer and sensing unit being encapsulated in inside.
The sensing unit is made of mylar sheet, PA protection blob of viscose and bundle assembly assembling, the mylar sheet
From top to bottom successively include upper mylar lamella, upper conductive silver layer, upper conductive carbon layer, intermediate layers of two-sided, lower conductive carbon layer,
Lower conductive silver layer and lower mylar lamella；It is fixedly connected on the inside of the upper mylar lamella with upper conductive silver layer, upper conduction
Silver layer is fixedly connected with upper conductive carbon layer, and intermediate layers of two-sided two sides are fixed with upper conductive carbon layer and lower conductive carbon layer respectively to be connected
It connects, lower conductive carbon layer is fixedly connected with lower conductive silver layer, and lower conductive silver layer is fixedly connected with lower mylar lamella, intermediate double
There is a circular hole on the glue-line of face, when pressure sensitive unit is under pressure, upper conductive carbon layer and lower conductive carbon layer generate change
Shape can be in contact in the hole site of intermediate layers of two-sided, be closed route.
The upper lid is equipped with claw；With supporting surface, card slot, mounting surface, positioning column, installation buckle in the mounting base
And the side of mounting surface is arranged in locating piece, the supporting surface, the claw that the card slot corresponds on lid is arranged on mounting base
Inside sidewalls, the positioning column is arranged in the two sides of supporting surface, and the installation buckle and locating piece are arranged under mounting base
Face；Set that there are four supporting point and one on the elastomer by compression leg, the two sides of elastomer have support leg, the support leg
Center corresponds to positioning column and is provided with mounting hole.
The sensing unit is arranged on the supporting surface and mounting surface of mounting base, and the mounting hole on the elastomer is directed at peace
The positioning column on seat is filled, the upper cover claw spiral-lock is in the card slot of mounting base.
The utility model the advantages of be:
1, the utility model structure novel, for the sensor being mounted between cushion foam and cushion grid, in upper casing
There are one layer of elastomer and sensing unit between body and lower case, is fixed on by the card contact in lower case and sits the reserved location hole of basin
On.
2, the utility model occupy-place pressure sensor is mounted in seat cushion foaming and cushion grid or sits between basin, i.e.,
B_SBR is limited its advantage is that solving sensor by seat moulding, and pressure detection area ratio A_SBR increases by 40%, is used
Service life increases by 50%, is more advantageous to the hardware and software platform design of the face plain type B automotive seat occupy-place pressure sensor.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the exploded view of the utility model Fig. 1.
Fig. 3 is the face upwarding assumption diagram of mounting base in the utility model Fig. 2.
Fig. 4 is the structural exploded view of the utility model sensing unit.
Fig. 5 is the position view of the utility model installation on the seat.
Specific embodiment
The specific embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings, described embodiment are this reality
With novel a part, rather than all.In view of the related technical personnel in automotive seat occupy-place art of pressure sensors not
Under the premise of needing to make the creative labor, it is based on the utility model every other embodiment obtained, belongs to this reality
With novel protection scope.
As shown in attached drawing 1,2: a kind of face plain type B automotive seat occupy-place pressure sensor, which includes upper
Lid 1, elastomer 2, sensing unit 3 and mounting base 4, the sensing unit 3 are arranged in the upper surface of mounting base 4, and the elastomer 2 is set
It sets in the upper surface of sensing unit 3, upper cover 1 connect with mounting base 4 elastomer 2 and sensing unit 3 being encapsulated in inside.
As shown in attached drawing 1,2,4: the sensing unit 3 protects blob of viscose 3-2 and bundle assembly by mylar sheet 3-1, PA
3-3 assembling is constituted, and the mylar sheet 3-1 from top to bottom successively includes upper mylar lamella 3-1-1, upper conductive silver layer
3-1-2, upper conductive carbon layer 3-1-3, intermediate layers of two-sided 3-1-4, lower conductive carbon layer 3-1-5, lower conductive silver layer 3-1-6 and lower poly-
Membrane of lipoprotein lamella 3-1-7；It is fixedly connected on the inside of the upper mylar lamella 3-1-1 with upper conductive silver layer 3-1-2, upper conductive silver
Layer 3-1-2 be fixedly connected with upper conductive carbon layer 3-1-3, the two sides intermediate layers of two-sided 3-1-4 respectively with upper conductive carbon layer 3-1-3 and
Lower conductive carbon layer 3-1-5 is fixedly connected, and lower conductive carbon layer 3-1-5 is fixedly connected with lower conductive silver layer 3-1-6, lower conductive silver layer 3-
1-6 is fixedly connected with lower mylar lamella 3-1-7, there is a circular hole on intermediate layers of two-sided 3-1-4, when pressure passes
When sense unit is under pressure, upper conductive carbon layer 3-1-3 and lower conductive carbon layer 3-1-5 are deformed, in intermediate layers of two-sided 3-1-4
Hole site can be in contact, be closed route.
As shown in attached drawing 2,3: the upper cover 1 is equipped with claw 1-1；Supporting surface 4-1, card slot are had in the mounting base 4
4-2, mounting surface 4-3, positioning column 4-4, installation buckle 4-5 and locating piece 4-6, the supporting surface 4-1 setting is in mounting surface 4-3
Side, the card slot 4-2 corresponds to the inside sidewalls that the claw 1-1 in upper cover 1 is arranged on mounting base 4, the positioning column 4-4
The two sides of supporting surface 4-1 are set, and the installation buckle 4-5 and locating piece 4-6 is arranged below mounting base 4；The elasticity
Set that there are four supporting point 2-1 and one on body 2 by compression leg 2-4, the two sides of elastomer 2 have support leg 2- 2, the support leg
The center of 2-2 corresponds to positioning column 4-4 and is provided with mounting hole 2-3.
The sensing unit 3 is arranged on the supporting surface 4-1 and mounting surface 4-3 of mounting base 4, the peace on the elastomer 2
The positioning column 4-4 in hole 2-3 alignment mounting base 4 is filled, the 1 claw 1-1 spiral-lock of upper cover is in the card slot 4-2 of mounting base 4.
The elastomer 2 can be elastic polymer material, such as foam, rubber, felt, non-woven fabrics, the materials such as metal clips.
The sensing unit 3 can be thin film switch, can also be microswitch, circuit board etc..
The sensing unit 3 is fixed in mounting base 4 by blob of viscose, by adjusting the density and outer dimension of elastomer 2
The susceptibility of sensor is adjusted with the parameters such as the thickness of sensing unit 3.
As shown in attached drawing 5: the utility model occupy-place pressure sensor is mounted on seat cushion foaming and cushion grid or seat
Between basin, near the projection of seat H point.
Claims (5)
1. a kind of face plain type B automotive seat occupy-place pressure sensor, it is characterised in that: the pressure sensor include upper cover (1),
Elastomer (2), sensing unit (3) and mounting base (4), the sensing unit (3) are arranged in the upper surface of mounting base (4), the bullet
Property body (2) be arranged in the upper surface of sensing unit (3), upper cover (1) is connect elastomer (2) and sensing unit (3) with mounting base (4)
It is encapsulated in inside.
2. the face a kind of plain type B automotive seat occupy-place pressure sensor according to claim 1, it is characterised in that: described
Sensing unit (3) is made of mylar sheet (3-1), PA protection blob of viscose (3-2) and bundle assembly (3-3) assembling, the polyester
Diaphragm (3-1) from top to bottom successively includes upper mylar lamella (3-1-1), upper conductive silver layer (3-1-2), upper conductive carbon layer
(3-1-3), intermediate layers of two-sided (3-1-4), lower conductive carbon layer (3-1-5), lower conductive silver layer (3-1-6) and lower mylar sheet
Layer (3-1-7).
3. the face a kind of plain type B automotive seat occupy-place pressure sensor according to claim 2, it is characterised in that: described
Be fixedly connected on the inside of upper mylar lamella (3-1-1) with upper conductive silver layer (3-1-2), upper conductive silver layer (3-1-2) with above lead
Electrical carbon layer (3-1-3) is fixedly connected, intermediate layers of two-sided (3-1-4) two sides respectively with upper conductive carbon layer (3-1-3) and lower conduction
Carbon-coating (3-1-5) is fixedly connected, and lower conductive carbon layer (3-1-5) is fixedly connected with lower conductive silver layer (3-1-6), lower conductive silver layer
(3-1-6) is fixedly connected with lower mylar lamella (3-1-7), there is a circular hole on intermediate layers of two-sided (3-1-4),
When pressure sensitive unit is under pressure, upper conductive carbon layer (3-1-3) and lower conductive carbon layer (3-1-5) are deformed, in centre
The hole site of layers of two-sided (3-1-4) can be in contact, and be closed route.
4. the face a kind of plain type B automotive seat occupy-place pressure sensor according to claim 1, it is characterised in that: described
Upper cover (1) is equipped with claw (1-1)；On the mounting base (4) with supporting surface (4-1), card slot (4-2), mounting surface (4-3),
Positioning column (4-4), installation buckle (4-5) and locating piece (4-6), the supporting surface (4-1) are arranged the one of mounting surface (4-3)
Side, the claw (1-1) that the card slot (4-2) corresponds on upper cover (1) are arranged on the inside sidewalls of mounting base (4), the positioning
Column (4-4) setting is arranged in the two sides of supporting surface (4-1), the installation buckle (4-5) and locating piece (4-6) in mounting base (4)
Below；Set that there are four supporting point (2-1) and one by compression leg (2-4), the two sides band of elastomer (2) on the elastomer (2)
Have support leg (2-2), the center of the support leg (2-2) corresponds to positioning column (4-4) and is provided with mounting hole (2-3).
5. the face a kind of plain type B automotive seat occupy-place pressure sensor according to claim 1, it is characterised in that: the biography
Feel mounting hole of unit (3) setting on the supporting surface (4-1) and mounting surface (4-3) of mounting base (4), on the elastomer (2)
(2-3) is directed at the positioning column (4-4) on mounting base (4), card slot of upper cover (1) claw (1-1) spiral-lock in mounting base (4)
In (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909456.XU CN209700607U (en) | 2018-11-20 | 2018-11-20 | The face plain type B automotive seat occupy-place pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909456.XU CN209700607U (en) | 2018-11-20 | 2018-11-20 | The face plain type B automotive seat occupy-place pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209700607U true CN209700607U (en) | 2019-11-29 |
Family
ID=68635187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821909456.XU Active CN209700607U (en) | 2018-11-20 | 2018-11-20 | The face plain type B automotive seat occupy-place pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209700607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802096A (en) * | 2022-05-27 | 2022-07-29 | 一汽奔腾轿车有限公司 | B-surface type safety belt reminding sensor device based on micro switch |
-
2018
- 2018-11-20 CN CN201821909456.XU patent/CN209700607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802096A (en) * | 2022-05-27 | 2022-07-29 | 一汽奔腾轿车有限公司 | B-surface type safety belt reminding sensor device based on micro switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Simple B-side automobile seat occupancy pressure sensor Effective date of registration: 20220518 Granted publication date: 20191129 Pledgee: China Construction Bank Corporation Changchun Xi'an Road sub branch Pledgor: NEW DEVELOPMENT (CHANGCHUN) AUTOMOBILE AUTOMATIC CONTROL SYSTEM Co.,Ltd. Registration number: Y2022220000009 |