CN206223342U - A kind of ejection simulation dummy force sensor for multiple components - Google Patents
A kind of ejection simulation dummy force sensor for multiple components Download PDFInfo
- Publication number
- CN206223342U CN206223342U CN201621178632.8U CN201621178632U CN206223342U CN 206223342 U CN206223342 U CN 206223342U CN 201621178632 U CN201621178632 U CN 201621178632U CN 206223342 U CN206223342 U CN 206223342U
- Authority
- CN
- China
- Prior art keywords
- connecting pole
- lower flange
- multiple components
- force sensor
- load measurement
- 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.)
- Expired - Fee Related
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of ejection simulation dummy force sensor for multiple components of sensor technical field,Including upper flange and lower flange,The upper face center position of the lower flange is provided with elastic,The load measurement column and connecting pole are staggered in the top surface edge position of lower flange,Connected by flexure strip between the load measurement column and connecting pole,The upper surface of the flexure strip is provided with shear strain piece,The utility model can be very good to measure the multi -components power and torque of outgoing emulate dummy,Shear strain piece is provided with six groups of flexure strips of lower flange,When sensor is acted on by external force,Flexure strip is deformed,The resistance value of foil gauge changes,Finally export electric signal,Calculating is exerted oneself and torque,Connecting pole is combined by upper connecting pole and lower connecting pole,With good anti-overload ability,Sensor is avoided to be damaged,The utility model simple structure,It is easy to use.
Description
Technical field
The utility model is related to sensor technical field, specially a kind of ejection simulation dummy force sensor for multiple components.
Background technology
Force sensor for multiple components is widely used in Aero-Space, automobile, robot, automation equipment, medicine equipment, physical culture
In the fields such as equipment, the sextuple wheel force in six component balance, motor road test such as in wind tunnel test, automobile are touched
Hit the simulation people's force sensor for multiple components etc. in experiment.Force sensor for multiple components is also to improve ejection simulation dummy intellectuality water
Flat important component, the overload protection ability of existing force sensor for multiple components is poor, it is impossible to well measure multi -components power and
Torque, therefore, a kind of it is proposed that ejection simulation dummy force sensor for multiple components.
Utility model content
The purpose of this utility model is to provide a kind of ejection simulation dummy force sensor for multiple components, to solve the above-mentioned back of the body
In scape technology propose existing force sensor for multiple components overload protection ability it is poor, it is impossible to well measure multi -components power and
The problem of torque.
To achieve the above object, the utility model provides following technical scheme：A kind of ejection simulation dummy uses multi -components power
Sensor, including upper flange and lower flange, the upper flange are connected with lower flange by being provided with load measurement column, elastic and connecting pole
Connect, the upper face center position of the lower flange is provided with elastic, and the load measurement column and connecting pole are staggered in lower flange
Top surface edge position, connected by flexure strip between the load measurement column and connecting pole, the upper surface of the flexure strip is set
The outer wall bottom for having shear strain piece, the elastic is connected with load measurement column and connecting pole respectively by connector.
Preferably, the load measurement column is three groups of structure identical, and the connecting pole is three groups of structure identical, and load measurement column
Interlock with connecting pole and be equidistantly positioned in the top surface edge position of lower flange.
Preferably, the elastic is to be provided with compression strain piece on hollow cuboid, and four outer walls of elastic.
Preferably, it is provided with mounting hole on the upper flange and lower flange.
Preferably, the connecting pole includes upper connecting pole and lower connecting pole, and the bottom of the upper connecting pole is provided with fixture block,
The draw-in groove being engaged with fixture block is provided with the top of the lower connecting pole, the fixture block is located at the inner chamber of draw-in groove, the fixture block and card
The junction of groove forms dead slot.
Compared with prior art, the beneficial effects of the utility model are：A kind of ejection simulation that the utility model is proposed is false
People's force sensor for multiple components, can be very good to measure the multi -components power and torque of outgoing emulate dummy, at six groups of lower flange
Shear strain piece is provided with flexure strip, when sensor is acted on by external force, flexure strip is deformed, the resistance value of foil gauge
Change, four outer walls of elastic are provided with compression strain piece, when elastic is produced deformation by external force, compression strain
The resistance value of piece is also changed, and finally exports electric signal, and calculating is exerted oneself and torque, and connecting pole is by upper connecting pole and lower connection
Column combination is formed, with good anti-overload ability, it is to avoid sensor is damaged, and the utility model simple structure uses
It is convenient.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model lower flange top view；
In figure：1 upper flange, 2 lower flanges, 3 load measurement columns, 4 elastics, 5 connecting poles, 6 flexure strips, 7 shear strain pieces, 8 connect
Junctor.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 is referred to, the utility model provides a kind of technical scheme：A kind of ejection simulation dummy uses multi -components power
Sensor, including upper flange 1 and lower flange 2, the upper flange 1 is with lower flange 2 by being provided with load measurement column 3, elastic 4 and connecting
Connect post 5 to connect, the upper face center position of the lower flange 2 is provided with elastic 4, and the load measurement column 3 and connecting pole 5 staggeredly set
Put in the top surface edge position of lower flange 2, connected by flexure strip 6 between the load measurement column 3 and connecting pole 5, the elasticity
The upper surface of piece 6 is provided with shear strain piece 7, the outer wall bottom of the elastic 4 by connector 8 respectively with load measurement column 3
Connected with connecting pole 5.
Wherein, the load measurement column 3 is three groups of structure identical, and the connecting pole 5 is three groups of structure identical, and load measurement column
3 and connecting pole 5 staggeredly be equidistantly positioned in the top surface edge position of lower flange 2, be easy to accurately measure all directions
Power and torque, the elastic 4 are to be provided with compression strain piece on hollow cuboid, and four outer walls of elastic 4, are easy to
The torque of all directions is measured, mounting hole is provided with the upper flange 1 and lower flange 2, be easy to the installation of sensor and use,
The connecting pole 5 includes upper connecting pole and lower connecting pole, and the bottom of the upper connecting pole is provided with fixture block, the lower connecting pole
Top is provided with the draw-in groove being engaged with fixture block, and the fixture block is located at the inner chamber of draw-in groove, and the fixture block is formed with the junction of draw-in groove
Dead slot, prevents sensor from overload situations occur when using, and serves the effect of overload protection.
Operation principle：Sensor is installed by the mounting hole on upper flange 1 and lower flange 2, is set on lower flange 2
Shear strain piece 7 is provided with six groups of flexure strips 6, and six groups of flexure strips 6, when sensor is acted on by external force, elasticity
Piece 6 can produce deformation, and the resistance value of shear strain piece 7 can produce change, and elastic 4 is hollow cuboid, and four of elastic 4
Compression strain piece is provided with outer wall, when elastic 4 is subject to external force to produce deformation, the resistance value of compression strain piece can also be sent out
Changing, finally exports electric signal, you can calculate the power and torque of all directions, connecting pole 5 is by upper connecting pole 1 and lower company
Connect column combination to form, the bottom of upper connecting pole sets fixture block, and the top of lower connecting pole is provided with draw-in groove, and junction forms sky
Groove, so as to prevent sensor to cause the situation of sensor degradation because stress is excessive, improves the overload protection work(of sensor
Can, the utility model is easy to use, long service life.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ejection simulation dummy force sensor for multiple components, including upper flange (1) and lower flange (2), it is characterised in that：Institute
State upper flange (1) to be connected by being provided with load measurement column (3), elastic (4) and connecting pole (5) with lower flange (2), the lower flange
(2) upper face center position is provided with elastic (4), and the load measurement column (3) and connecting pole (5) are staggered in lower flange
(2) top surface edge position, is connected, the flexure strip between the load measurement column (3) and connecting pole (5) by flexure strip (6)
(6) upper surface is provided with shear strain piece (7), the outer wall bottom of the elastic (4) by connector (8) respectively with survey
Power post (3) and connecting pole (5) are connected.
2. a kind of ejection simulation dummy force sensor for multiple components according to claim 1, it is characterised in that：The dynamometry
Post (3) is three groups of structure identical, and the connecting pole (5) is three groups of structure identical, and load measurement column (3) and connecting pole (5) are handed over
Mistake is equidistantly positioned in the top surface edge position of lower flange (2).
3. a kind of ejection simulation dummy force sensor for multiple components according to claim 1, it is characterised in that：The elasticity
Post (4) is to be provided with compression strain piece on hollow cuboid, and four outer walls of elastic (4).
4. a kind of ejection simulation dummy force sensor for multiple components according to claim 1, it is characterised in that：The upper method
Mounting hole is provided with blue (1) and lower flange (2).
5. a kind of ejection simulation dummy force sensor for multiple components according to claim 1, it is characterised in that：The connection
Post (5) includes upper connecting pole and lower connecting pole, and the bottom of the upper connecting pole is provided with fixture block, is opened at the top of the lower connecting pole
There is the draw-in groove being engaged with fixture block, the fixture block is located at the inner chamber of draw-in groove, and the fixture block forms dead slot with the junction of draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178632.8U CN206223342U (en) | 2016-11-03 | 2016-11-03 | A kind of ejection simulation dummy force sensor for multiple components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178632.8U CN206223342U (en) | 2016-11-03 | 2016-11-03 | A kind of ejection simulation dummy force sensor for multiple components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223342U true CN206223342U (en) | 2017-06-06 |
Family
ID=58789551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621178632.8U Expired - Fee Related CN206223342U (en) | 2016-11-03 | 2016-11-03 | A kind of ejection simulation dummy force sensor for multiple components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223342U (en) |
-
2016
- 2016-11-03 CN CN201621178632.8U patent/CN206223342U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20171103 |