CN205903217U - Glass cleaning device with resistance strain gauge - Google Patents
Glass cleaning device with resistance strain gauge Download PDFInfo
- Publication number
- CN205903217U CN205903217U CN201620317826.5U CN201620317826U CN205903217U CN 205903217 U CN205903217 U CN 205903217U CN 201620317826 U CN201620317826 U CN 201620317826U CN 205903217 U CN205903217 U CN 205903217U
- Authority
- CN
- China
- Prior art keywords
- resistance strain
- guide hole
- spring element
- strain gage
- cleaning device
- 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.)
- Withdrawn - After Issue
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a glass cleaning device with resistance strain gauge, including main part, the control unit and boundary detecting means, boundary detecting means includes motion member, spring element, locating part, connecting rod and resistance strain gauge, the main part has the face of detection, spacing face and guide hole, the guide hole is located between the face of detection and the spacing face, and the the central axis perpendicular to of guide hole detects the face, motion member, butt of spring element in motion member, another first butt in guide hole are located to the spring element cover, the locating part sets up in motion member, spring element's elastic force can take motion member to remove and be outstanding in the face of detection, pastes tight spacing face until the locating part, the inner of the one end fixed connection motion member of connecting rod, other end fixed connection main part, motion member can take the connecting rod bending deformation. The beneficial effects of the utility model are that: the voltage through detecting the resistance strain gauge both ends and the size of comparative voltage determine the depth, the width that whether reachs glass border and gap, improve the security.
Description
Technical field
This utility model is related to automatic field, particularly a kind of glass cleaning device with resistance strain gage.
Background technology
Existing glass cleaning device, its action piece uses inductive switch, and detection is switching value.Work as glass cleaning device
When on glass, action piece compresses inductive switch, and this is first state；When glass cleaning device reaches Glazed fence, action piece
When leaving glass surface, action piece does not trigger inductive switch, and this is second state.
To the open and close two states of inductive switch, prior art is by judging whether glass cleaning device reaches glass edge
Boundary, because action piece need to move certain stroke, could trigger inductive switch, for some shallower gaps, be None- identified
, thus allowing machine to pass through, produce gas leakage, lead to air pressure not, danger of falling.
Utility model content
In order to solve above-mentioned existing technical problem, this utility model provides a kind of dress that cleans the windows with resistance strain gage
Put, it judges whether to reach Glazed fence and seam by the voltage at detection resistance foil gauge two ends the size of comparison voltage
The depth of gap, width, improve safety.
This utility model solves above-mentioned existing technical problem, provides a kind of glass cleaning device with resistance strain gage,
Including main body, control unit and boundary detection unit；Described boundary detection unit includes action piece, spring element, locating part, company
Extension bar and resistance strain gage；Described main body has detection faces, confined planes and guide hole；Described guide hole be located at described detection faces with described
Between confined planes, and the central axis upright of described guide hole is in described detection faces；Described spring element is sheathed on described action piece,
Described spring element one is connected to described action piece, other end is connected to described guide hole；Described locating part is arranged at described dynamic
Workpiece；The elastic force of described spring element can move with described action piece and protrude from described detection faces, until described limit
Position part is adjacent to described confined planes；One end of described connecting rod is fixedly connected the inner of described action piece, the other end is fixedly connected institute
State main body, described action piece can be with described connecting rod flexural deformation；Described resistance strain gage prolongs along described connecting rod
Stretch direction setting, described resistance strain gage is connected with described control unit.
This utility model further improves as described below.
Described confined planes are be arranged in parallel with described detection faces.
Described connecting rod is be arranged in parallel with described detection faces.
The test side of described action piece is arcwall face.
Described guide hole is two-part, and the position of neighbouring described detection faces is enlarged diameter section, the position of neighbouring described confined planes
For reduced diameter section；Described spring element is dissolved in described enlarged diameter section.
Described action piece is in inverted t type.
Compared to prior art, the beneficial effects of the utility model are: by the voltage at detection resistance foil gauge two ends simultaneously
The size of comparison voltage, to judge whether the depth, the width of arrival Glazed fence and gap, improves safety.
Brief description
Fig. 1 has the structural representation of the glass cleaning device of resistance strain gage for this utility model.
Fig. 2 does not reach the view of Glazed fence for Fig. 1.
Fig. 3 reaches the view of Glazed fence for Fig. 1.
Fig. 4 is the structural representation of described main body.
Main body 1 detection faces 11
Confined planes 12
Guide hole 13
Boundary detection unit 2 action piece 201 test side 2011
Spring element 202
Locating part 203
Connecting rod 204
Resistance strain gage 205
Glass 3
Specific embodiment
Explanation and specific embodiment further illustrate to this utility model below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of glass cleaning device with resistance strain gage, including main body 1, control unit and side
Boundary's detector unit 2, the signal transmission of boundary detection unit 2 to control unit, by control unit output control order.Border detection
Unit 2 includes action piece 201, spring element 202, locating part 203, connecting rod 204 and resistance strain gage 205, action piece 201 energy
Enough movements, the depth of this movement can interpolate that the depth having or not glass 3 or gap；Spring element 202 provides elastic force；Spacing
The position of part 203 determines the stroke of action piece 201；Connecting rod 204 and resistance strain gage 205 are used for detecting the amount of movement.Main
Body 1 has detection faces 11, confined planes 12 and guide hole 13, and detection faces 11 are fitted with glass 3, and resistance plane is used for stopping locating part 203,
Guide hole 13 is used for the linear movement of action piece 201.Guide hole 13 is located between detection faces 11 and confined planes 12, and the center of guide hole 13
Axis is perpendicular to detection faces 11；Spring element 202 is sheathed on action piece 201, spring element 202 1 be connected to action piece 201,
Other end is connected to guide hole 13；Locating part 203 is arranged at action piece 201；The elastic force of spring element 202 can be with action piece
201 move and protrude from detection faces 11, until locating part 203 is adjacent to confined planes 12；One end of connecting rod 204 is fixedly connected action
The inner of part 201, the other end are fixedly connected main body 1, and action piece 201 can be with connecting rod 204 flexural deformation；Resistance strain gage
205 along connecting rod 204 bearing of trend setting, resistance strain gage 205 is connected with control unit.By gathering resistance strain gage
The voltage at 205 two ends, the size of control unit comparison voltage is judging whether glass cleaning device reaches glass 3 border and gap
The depth, width.The voltage being detected is a continually varying physical quantity, and it is higher to the judgement degree of accuracy of glass 3 structure.
This utility model confined planes 12 are be arranged in parallel with detection faces 11, and meanwhile, connecting rod 204 is also parallel with detection faces 11 to be set
Put.
The test side 2011 of this utility model action piece 201 is arcwall face, facilitates and smoothly transits during sliding.
Guide hole 13 of the present utility model is two-part, and the position in proximity detection face 11 is enlarged diameter section, neighbouring confined planes 12
Position be reduced diameter section；Spring element 202 is dissolved in enlarged diameter section.Action piece 201 of the present utility model is in inverted t type.Should
Inverted t type bottom is coordinated for gap with enlarged diameter section.
Locating part 203 of the present utility model is arranged at the inner of action piece 201, and the position of this locating part 203 can be carried out
Adjustment, to tackle the gap of different size.
Glass cleaning device of the present utility model, not only can judge whether to reach glass 3 border, can also be become according to voltage
The amplitude changed, to judge the depth in the gap that glass cleaning device is run into and the width in gap.If gap compare shallower,
The change of voltage is just smaller；Whereas if gap is deep, the change of voltage is just obvious.Thus, according to change in voltage
Amplitude judge whether continue allow glass cleaning device move on.
Above content be with reference to specific preferred implementation further detailed description of the utility model it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should regard
For belonging to protection domain of the present utility model.
Claims (6)
1. a kind of glass cleaning device with resistance strain gage, including main body, control unit and boundary detection unit；Its feature exists
In: described boundary detection unit includes action piece, spring element, locating part, connecting rod and resistance strain gage；
Described main body has detection faces, confined planes and guide hole；Described guide hole is located between described detection faces and described confined planes, and
The central axis upright of described guide hole is in described detection faces；
Described spring element is sheathed on described action piece, and described spring element one is connected to described action piece, other end abuts
In described guide hole；Described locating part is arranged at described action piece；The elastic force of described spring element can be with described action piece
Move and protrude from described detection faces, until described locating part is adjacent to described confined planes；
One end of described connecting rod is fixedly connected the inner of described action piece, the other end is fixedly connected described main body, described action
Part can be with described connecting rod flexural deformation；
, along the bearing of trend setting of described connecting rod, described resistance strain gage is with described control unit even for described resistance strain gage
Connect.
2. the glass cleaning device with resistance strain gage according to claim 1 it is characterised in that: described confined planes and institute
State detection faces to be arranged in parallel.
3. the glass cleaning device with resistance strain gage according to claim 2 it is characterised in that: described connecting rod and institute
State detection faces to be arranged in parallel.
4. the glass cleaning device with resistance strain gage according to claim 3 it is characterised in that: the inspection of described action piece
Survey end is arcwall face.
5. the glass cleaning device with resistance strain gage according to claim 4 it is characterised in that: described guide hole be two sections
Formula, the position of neighbouring described detection faces is enlarged diameter section, the position of neighbouring described confined planes is reduced diameter section；Described spring element
It is dissolved in described enlarged diameter section.
6. the glass cleaning device with resistance strain gage according to claim 1 to 5 any one it is characterised in that: institute
Stating action piece is in inverted t type.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015210497631 | 2015-12-15 | ||
| CN201521049763 | 2015-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205903217U true CN205903217U (en) | 2017-01-25 |
Family
ID=56396867
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620317826.5U Withdrawn - After Issue CN205903217U (en) | 2015-12-15 | 2016-04-15 | Glass cleaning device with resistance strain gauge |
| CN201610239253.3A Active CN105769040B (en) | 2015-12-15 | 2016-04-15 | Glass cleaning device with resistance strain gage |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610239253.3A Active CN105769040B (en) | 2015-12-15 | 2016-04-15 | Glass cleaning device with resistance strain gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205903217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769040A (en) * | 2015-12-15 | 2016-07-20 | 深圳市宝乐机器人技术有限公司 | Glass wiping device with resistance strain gauge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055396U (en) * | 1989-04-19 | 1990-04-04 | 温州市华润电子测力器厂 | Boxing mechanism of electronic numerical display type boxing machine |
| NL1033872C1 (en) * | 2007-05-21 | 2008-11-24 | Aerial Brush B V | System for cleaning facades. |
| CN201635754U (en) * | 2010-01-29 | 2010-11-17 | 西安科技大学 | Force measurement anchor device for analog simulation experiment |
| CN102252790B (en) * | 2011-05-31 | 2012-11-28 | 上海交通大学 | Flow adjustable reciprocating pump crankshaft impact load on-line real-time detection device |
| CN202537389U (en) * | 2012-04-05 | 2012-11-21 | 科沃斯机器人科技(苏州)有限公司 | Glass cleaning device |
| CN205903217U (en) * | 2015-12-15 | 2017-01-25 | 广东宝乐机器人股份有限公司 | Glass cleaning device with resistance strain gauge |
-
2016
- 2016-04-15 CN CN201620317826.5U patent/CN205903217U/en not_active Withdrawn - After Issue
- 2016-04-15 CN CN201610239253.3A patent/CN105769040B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769040A (en) * | 2015-12-15 | 2016-07-20 | 深圳市宝乐机器人技术有限公司 | Glass wiping device with resistance strain gauge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105769040B (en) | 2018-09-07 |
| CN105769040A (en) | 2016-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20180907 |