CN208277885U - A kind of human pressure's sensor - Google Patents
A kind of human pressure's sensor Download PDFInfo
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- CN208277885U CN208277885U CN201820917648.9U CN201820917648U CN208277885U CN 208277885 U CN208277885 U CN 208277885U CN 201820917648 U CN201820917648 U CN 201820917648U CN 208277885 U CN208277885 U CN 208277885U
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- loading plate
- elastic structure
- pressure
- human pressure
- human
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Abstract
The utility model discloses a kind of human pressure's sensors, comprising: upper loading plate；Lower loading plate is provided with pressure sensitive unit between the upper loading plate and the lower loading plate；The elastic structure being set between the upper loading plate and the lower loading plate, under the elastic reaction of the elastic structure, the pressure sensitive unit is spaced.Human pressure's sensor provided by the utility model, it is moved downward when upper loading plate is by pressure from top foam, when elastic structure is by certain force, loading plate can be prevented to move downward, to which pressure sensitive unit cannot activate, avoid accidentally touching；When elastic structure the power being subject to be more than certain numerical value in the case where, loading plate cannot be prevented to continue to move downward, thus pressure sensitive unit activate.
Description
Technical field
The utility model relates to automotive seating art fields, more specifically to a kind of human pressure's sensor.
Background technique
With the development in science and technology in vehicular traffic field, back seat user monitoring reminds field as personal harness
Application requirement increasingly obtains the attention in market.
One simple application of such seat human pressure sensor is exactly by a pressure switch element and cooperation knot
Structure is arranged in inside vehicle seat between Chain cushion and surface cover.When human buttock's pressure is applied to seat sponge bearing pads
When seat, human body weight is pressed in this human body pressure switch, and then triggers the sensing contact of corresponding foil switch element, is allowed to
Generate the circuit output feature of on-off characteristic.It is usually made of components such as sensor unit, harness and connectors.Human body
Being electrically connected for the pressure activated switch of sensitive switch, is connected electric wire and detachable electric connector and interior metal contact pin,
Constitute the electric loop connection relationship with vehicle body.
A kind of human pressure's sensor being arranged between Chain cushion and surface cover, passes through seat using pressure switch element
Cushion detects the presence of the human pressure from seat, can effectively perceive the presence of seat user, and realization makes
There is the function of detection in user.A kind of basic arta vehicle seat unit application form is using by seat spring skeleton and sponge
Pad (i.e. foam) is the cushion and related accessories of substrate, constitutes portions assembly.
Human pressure's sensor is generally by upper and lower loading plate, pressure sensitive unit composition.In traditional product, pressure
Sensing unit is easy accidentally to be touched.
How to avoid pressure sensitive unit from accidentally being touched, becomes those skilled in the art's technical problem urgently to be resolved.
Utility model content
The purpose of this utility model is to provide a kind of human pressure's sensors, are accidentally touched to avoid pressure sensitive unit.
To achieve the above object, the utility model provides the following technical solutions:
A kind of human pressure's sensor, comprising:
Upper loading plate；
Lower loading plate is provided with pressure sensitive unit between the upper loading plate and the lower loading plate；
The elastic structure being set between the upper loading plate and the lower loading plate, in the bullet of the elastic structure
Property effect under, the pressure sensitive unit is spaced.
Preferably, in above-mentioned human pressure's sensor, the elastic structure is two, and is symmetrically disposed on described
The two sides of pressure sensitive unit.
Preferably, in above-mentioned human pressure's sensor, the quantity of the elastic structure is greater than two.
Preferably, in above-mentioned human pressure's sensor, the elastic structure is standard component.
Preferably, in above-mentioned human pressure's sensor, the elastic structure is fixed on the upper loading plate or described
On lower loading plate.
Preferably, it in above-mentioned human pressure's sensor, is provided on the upper loading plate and is articulated in the elastic construction
The hook of the end of part.
Preferably, it in above-mentioned human pressure's sensor, is provided on the lower loading plate and is articulated in the elastic construction
The hook of the end of part.
Preferably, in above-mentioned human pressure's sensor, the elastic structure is hollow pipe or solid elastomeric material.
Preferably, in above-mentioned human pressure's sensor, the cross section of the elastic structure is rectangular, round, oval
Shape, tubular, square-tube-shaped or oval tubular.
It can be seen from the above technical scheme that human pressure's sensor provided by the utility model, upper loading plate by
It is moved downward when from the pressure of top foam, when elastic structure is by certain force, can prevent to hold
Support plate moves downward, so that pressure sensitive unit cannot activate, avoids accidentally touching；When elastic structure is more than certain in the power being subject to
In the case where numerical value, loading plate cannot be prevented to continue to move downward, so that pressure sensitive unit activates.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of human pressure's sensor provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view of human pressure's sensor provided by the embodiment of the utility model；
Fig. 3 is the side view of elastic structure provided by the embodiment of the utility model；
Fig. 4 is the side view for the elastic structure that another embodiment of the utility model provides；
Fig. 5 is the side view for the elastic structure that the utility model another embodiment provides.
Specific embodiment
The core of the utility model is to provide a kind of human pressure's sensor, accidentally be touched to avoid pressure sensitive unit.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the structural schematic diagram of human pressure's sensor provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view of human pressure's sensor provided by the embodiment of the utility model.
Human pressure's sensor provided by the embodiment of the utility model, including upper loading plate 101, lower loading plate 102, pressure
Sensing unit and elastic structure 103.
Wherein, it is provided with pressure sensitive unit between upper loading plate 101 and lower loading plate 102, by upper loading plate 101
It is activated when close to each other with lower loading plate 102.Elastic structure 103 be set to loading plate 101 and lower loading plate 102 it
Between, under the elastic reaction of elastic structure 103, pressure sensitive unit is spaced, to avoid being activated, is only overcoming bullet
When the elasticity of property structural member 103, pressure sensitive unit can just be activated, and avoid accidentally touching.
Human pressure's sensor provided by the utility model, when upper loading plate 101 is by pressure from top foam
It moves downward, when elastic structure 103 is by certain force, loading plate 101 can be prevented to move downward, thus
Pressure sensitive unit cannot activate；When elastic structure 103 the power being subject to be more than certain numerical value in the case where, cannot prevent
Loading plate 101 continues to move downward, so that pressure sensitive unit activates.Hollow pipe or solid elastomeric material may be selected in the utility model
As elastic structure 103, especially some rubber tubes or silicone tube, it is easier to obtain, cost is relatively low, and consistency is higher.
In a specific embodiment of the present invention, elastic structure 103 is two, and is symmetrically disposed on pressure sensing
The two sides of unit.It should be noted that the quantity of elastic structure 103 is also greater than two.
Preferably, elastic structure 103 is standard component, more can guarantee the consistency of human pressure's sensor in this way.
In a specific embodiment of the present invention, elastic structure 103 is fixed on loading plate 101 or lower loading plate
On 102.If being fixed on loading plate 101, the end for being articulated in elastic structure 103 can be set on upper loading plate 101
Hook 104.Similarly, if being fixed on lower loading plate 102, it can be arranged on lower loading plate 102 and be articulated in elastic structure 103
The hook 104 of end.
As shown in Figure 3-Figure 5, the cross section of elastic structure 103 be rectangular, round, oval, tubular, square-tube-shaped or
It is oval tubular.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of human pressure's sensor characterized by comprising
Upper loading plate (101)；
Lower loading plate (102) is provided with pressure sensitive unit between the upper loading plate (101) and the lower loading plate (102)；
The elastic structure (103) being set between the upper loading plate (101) and the lower loading plate (102), in the bullet
Under the elastic reaction of property structural member (103), the pressure sensitive unit is spaced.
2. human pressure's sensor according to claim 1, which is characterized in that the elastic structure (103) is two,
And it is symmetrically disposed on the two sides of the pressure sensitive unit.
3. human pressure's sensor according to claim 1, which is characterized in that the quantity of the elastic structure (103)
Greater than two.
4. human pressure's sensor according to claim 1, which is characterized in that the elastic structure (103) is standard
Part.
5. human pressure's sensor according to claim 1, which is characterized in that the elastic structure (103) is fixed on
On the upper loading plate (101) or the lower loading plate (102).
6. human pressure's sensor according to claim 5, which is characterized in that be provided on the upper loading plate (101)
It is articulated in the hook (104) of the end of the elastic structure (103).
7. human pressure's sensor according to claim 5, which is characterized in that be provided on the lower loading plate (102)
It is articulated in the hook (104) of the end of the elastic structure (103).
8. human pressure's sensor according to claim 1-7, which is characterized in that the elastic structure
It (103) is hollow pipe or solid elastomeric material.
9. human pressure's sensor according to claim 1-7, which is characterized in that the elastic structure
(103) cross section is rectangular, round, oval, tubular, square-tube-shaped or oval tubular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917648.9U CN208277885U (en) | 2018-06-13 | 2018-06-13 | A kind of human pressure's sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917648.9U CN208277885U (en) | 2018-06-13 | 2018-06-13 | A kind of human pressure's sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208277885U true CN208277885U (en) | 2018-12-25 |
Family
ID=64699007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917648.9U Active CN208277885U (en) | 2018-06-13 | 2018-06-13 | A kind of human pressure's sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208277885U (en) |
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2018
- 2018-06-13 CN CN201820917648.9U patent/CN208277885U/en active Active
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