CN208585638U - A kind of Classified refuse can finger pinch device - Google Patents
A kind of Classified refuse can finger pinch device Download PDFInfo
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- CN208585638U CN208585638U CN201820714269.XU CN201820714269U CN208585638U CN 208585638 U CN208585638 U CN 208585638U CN 201820714269 U CN201820714269 U CN 201820714269U CN 208585638 U CN208585638 U CN 208585638U
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- plectrum
- automatic opening
- closing door
- resistance
- infrared emission
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Abstract
The utility model is a kind of Classified refuse can finger pinch device, including automatic opening and closing door, infrared emission detector, mechanical proof mechanism and control unit, the control unit is connected with automatic opening and closing door, infrared emission detector and mechanical proof mechanism respectively, the infrared emission detector is set to automatic switch door frame two sides, the mechanical proof mechanism is set on automatic opening and closing door, and automatic opening and closing door is installed on doorframe by hinge.The utility model has the advantages that: it is equipped with mechanical proof mechanism, door will stopped to close by physics mode when clamp hand, and be swift in response, degree of safety height；Equipped with infrared emission detector, situation in real-time detection doorframe avoids clamp hand.
Description
Technical field
The utility model relates to refuse treatment plant more particularly to a kind of Classified refuse can finger pinch devices.
Background technique
Classified refuse can is the important embodiment of social progress, with the development of society, rubbish as one of environmentally friendly communal facility
Rubbish utility box constantly upgrades, and on the basis of without prejudice to its original intention, the function of Classified refuse can is increasing.
Existing Classified refuse can is equipped with automatic opening and closing door, can automatically turn on closing chamber door for convenience of practical, is not necessarily to manpower
Dynamic operation.While automatic opening and closing door Classified refuse can offers convenience to people, there is also possible under maloperation in user
The hidden danger of certain personal injury can be caused to user, so must be hidden to remove these plus some anti-pinch detection devices
Suffer from.
Summary of the invention
The utility model mainly solves conventional garbage utility box automatic opening and closing door and does not have anti-pinch detection, easily crushes manpower
Problem provides a kind of double check, willing Classified refuse can finger pinch device.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of Classified refuse can finger pinch device,
Including automatic opening and closing door, infrared emission detector, mechanical proof mechanism and control unit, the control unit is respectively and automatically
Switch gate, infrared emission detector are connected with mechanical proof mechanism, and the infrared emission detector is set to automatic opening and closing door door
Frame two sides, the mechanical proof mechanism are set on automatic opening and closing door, and automatic opening and closing door is installed on doorframe by hinge.
In the utility model, control unit controls automatic opening and closing door open and close, and infrared emission detector detects in doorframe
With the presence or absence of object, issues immediately stop door signal when an object is detected, prevent the object in doorframe to be gripped to, work as machinery
It when proof mechanism is touched, prevents door from being further turned off by physics mode immediately, while issuing opening signal to control unit.
Scheme as a preference of the above scheme, the automatic opening and closing door two sides back side are respectively provided with hollow channel, from
Dynamic switch gate front end is equipped with carrying platform.Hollow channel and carrying platform are used to that mechanical proof mechanism to be arranged,
As a kind of further preferred embodiment of above scheme, the mechanical proof mechanism includes anti-biting bar and gear door
Device, the anti-biting bar are set on carrying platform, and gear door gear is set in automatic opening and closing door bottom surface and hollow channel.Anti-biting bar
For detecting whether there is object to be gripped to, gear door gear is for preventing door from being further turned off.
As a kind of further preferred embodiment of above scheme, the anti-biting bar includes protective cover, moved end item, bullet
Spring, support column, connecting plate and induction strip, the moved end both ends back side are set there are two convex edge, and convex edge upper surface is equipped with first
Contact chip, contact chip are connected with control system, and moved end item is fixed on carrying platform by spring and support column, and moved end item is set to
In protective cover, connecting plate passes through carrying platform and is connected with moved end, and the connecting plate other end is equipped with induction strip.When the door closes, if having
Object will be jammed, and object must be contacted first with induction strip, be driven moved end item by connecting plate case after induction strip stress, be made moved end item
Displacement, spring play reset role.
As a kind of further preferred embodiment of above scheme, the gear door gear includes the first plectrum, second group
Piece, reset spring and the gear door bolt set on automatic opening and closing door two sides bottom surface, the second plectrum are set to automatic opening and closing door front end, and second
Plectrum one end is set to except hollow channel and is located at right above the convex edge of moved end, and the second plectrum lower surface is equipped with the second contact chip,
Second contact chip is connected with control system, and the second plectrum other end is set in hollow channel, under the second plectrum in hollow channel
Side is equipped with the first plectrum, and reset spring is equipped between the first plectrum and hollow channel bottom surface, and the first plectrum other end is equipped with gear edge,
Gear is along except hollow channel.After the displacement of moved end item, the first contact chip on convex edge is contacted with second on the second plectrum
Piece contact when convex edge is further up, stirs the second plectrum, the second plectrum is stirred to send opening signal to control unit
First plectrum, when the first plectrum gear along rise.
As a kind of further preferred embodiment of above scheme, the gear door bolt includes pin, elastic spring, connection
Line, pin fixed frame and support plate, pin fixed frame and support plate are fixed on automatic opening and closing door bottom surface, and support plate is equipped with through-hole,
Pin is set in pin fixed frame and pin one end is affixed with the first plectrum gear edge, and the pin other end is connected with elastic spring, bullet
Power spring is another to be connected with support plate, and connecting line one end passes through support plate and elastic spring is connected with pin, the connecting line other end
It is connected across support ring with Classified refuse can tank wall.For first plectrum gear along when rising, pin pop-up inserts in automatic opening and closing door and door
It prevents door from being further turned off between frame, is opened to control unit control door and buffer time is provided, when control unit control door is opened
When, connecting line is tightened up, pin retraction is driven, while moved end item resets, under the action of reset spring, and the first, second plectrum
Also it resets, along decline, blocking pin bullet goes out the first plectrum gear.
Scheme as a preference of the above scheme includes power indicating circuit in the infrared emission detector and red
Outer detection circuit, power indicating circuit are connected with infrared circuit, and infrared circuit is connected with control unit.
As a kind of further preferred embodiment of above scheme, the power indicating circuit includes light emitting diode
D1, capacitor C1 and resistance R1, the light emitting diode anode are connected with VCC and capacitor C1 respectively, capacitor C1 other end ground connection,
Light emitting diode D1 cathode connecting resistance R1, resistance R1 other end ground connection.
As a kind of further preferred embodiment of above scheme, the infrared circuit include resistance R2, R3,
R5, R6, swept resistance R4, capacitor C2, light emitting diode D2, infrared emission and reception pipe U1 and operational amplifier U2, resistance R2
One termination VCC, the other end be electrically connected with infrared emission and reception pipe U1, the termination VCC of resistance R3 mono-, the other end and infrared emission and
Reception pipe U1 electrical connection, slide rheostat R4 mono- terminate VCC, other end ground connection, moved end and generates that calculate amplifier U2 positive input terminal electric
Connection, operational amplifier U2 negative input end is electrically connected with infrared emission and reception pipe U1, the both ends capacitor U2 with infrared emission and
Reception pipe U1 electrical connection, operational amplifier U2 output end are connected with resistance R5, resistance R6 and control unit respectively, and resistance R5 is another
VCC is terminated, the resistance R6 other end is electrically connected with light emitting diode D2 cathode, and light emitting diode D2 anode meets VCC.
The utility model has the advantages that: it is equipped with mechanical proof mechanism, physics mode blocking door pass will passed through when clamp hand
It closes, is swift in response, degree of safety is high；Equipped with infrared emission detector, situation in real-time detection doorframe avoids clamp hand.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of utility model.
Fig. 2 is a kind of structural schematic diagram of anti-biting bar.
Fig. 3 is a kind of structural schematic diagram for keeping off door gear.
Fig. 4 is the partial enlarged view of a-quadrant.
Fig. 5 is a kind of structural schematic diagram for keeping off door bolt.
Fig. 6 is a kind of circuit diagram of infrared emission detector.
The moved end 1- control unit 2- infrared emission detector 3- machinery proof mechanism 4- automatic opening and closing door 5- spring 6-
7- protective cover 8- connecting plate 9- support column 10- induction 12- connecting line 14- gear is solid along 15- the first plectrum 16- pin
Determine frame 17- the second plectrum 18- reset spring 19- pin 20- elastic spring 21- support plate 22- carrying platform.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing being further described to the technical solution of the utility model.
Embodiment:
A kind of Classified refuse can finger pinch device of the present embodiment, including automatic opening and closing door 4, infrared emission detector 2, machinery
Proof mechanism 3 and control unit 1, the control unit respectively with automatic opening and closing door, infrared emission detector and mechanical anti-pinch
Mechanism is connected, and the infrared emission detector is set to automatic switch door frame two sides, and the mechanical proof mechanism is set to certainly
On dynamic switch gate, automatic opening and closing door is installed on doorframe by hinge.
The automatic opening and closing door two sides back side is respectively provided with hollow channel, and automatic opening and closing door front end is equipped with carrying platform 22.Machinery is anti-
Clamp mechanism includes anti-biting bar and gear door gear, and the anti-biting bar is set to 22 on carrying platform, and gear door gear is set to automatic switch
In door bottom surface and hollow channel.
As shown in Figure 2,4, the anti-biting bar includes protective cover 7, moved end item 6, spring 5, support column 9, connecting plate 8 and sense
Item 10 is answered, the moved end both ends back side is set there are two convex edge 19, and convex edge upper surface is equipped with the first contact chip, contact chip and control
System processed is connected, and moved end item is fixed on carrying platform 22 by spring and support column, and moved end item is set in protective cover, connecting plate
It is connected across carrying platform with moved end, the connecting plate other end is equipped with induction strip.
As shown in Figure 3,4, the gear door gear includes the first plectrum 15, the second plectrum 17, reset spring 18 and is set to
The gear door bolt of automatic opening and closing door two sides bottom surface, the second plectrum is set to automatic opening and closing door front end, and second plectrum one end is set on hollow
Except channel and it is located at right above moved end convex edge 19, the second plectrum lower surface is equipped with the second contact chip, the second contact chip and control
System processed is connected, and the second plectrum other end is set in hollow channel, and the first plectrum is equipped with below the second plectrum in hollow channel,
Reset spring is equipped between first plectrum and hollow channel bottom surface, the first plectrum other end is equipped with gear along 14, and gear is hollow along being located at
Except channel.
As shown in figure 5, the gear door bolt includes pin 19, elastic spring 20, connecting line 12, pin fixed frame 16 and branch
Fagging 21, pin fixed frame and support plate are fixed on automatic opening and closing door bottom surface, and support plate is equipped with through-hole, and pin is fixed set on pin
With the first plectrum gear along being affixed, the pin other end is connected with elastic spring in frame and pin one end, and elastic spring is another and supports
Plate is connected, and connecting line one end passes through support plate and elastic spring is connected with pin, and the connecting line other end passes through support ring and rubbish
Utility box tank wall is connected.
When induction strip 10 touches object, moved end item 6 drives convex edge 19 to rise, on convex edge on contact chip and the second plectrum
Contact chip contact, controls to control unit 1 and opens the door, and causes the first plectrum gear to be lifted along 14 because 17 one end of the second plectrum is lifted,
Pin 19 pops up under the action of elastic spring 20, inserts between automatic opening and closing door and doorframe, and door is prevented to close.List is controlled simultaneously
Member 1 controls door and opens, and when door is opened, 12 stress of connecting line is tightened up, and resets pin, and reset spring 18 makes first, second
Plectrum resets, and the gear of the first plectrum prevents its pop-up along pin is blocked.
It include power indicating circuit and infrared circuit, power indicating circuit and infrared detection in infrared emission detector
Circuit is connected, and infrared circuit is connected with control unit.As shown in fig. 6, power indicating circuit includes light emitting diode D1, electricity
Hold C1 and resistance R1, the light emitting diode anode are connected with VCC and capacitor C1 respectively, capacitor C1 other end ground connection shines
Diode D1 cathode connecting resistance R1, resistance R1 other end ground connection.Infrared circuit includes resistance R2, R3, R5, R6, sliding electricity
R4, capacitor C2, light emitting diode D2 are hindered, infrared emission and reception pipe U1 and operational amplifier U2, resistance R2 mono- terminate VCC, separately
One end is electrically connected with infrared emission and reception pipe U1, and resistance R3 mono- terminates VCC, and the other end is electrically connected with infrared emission and reception pipe U1
It connects, slide rheostat R4 mono- terminates VCC, other end ground connection, and moved end is calculated amplifier U2 positive input terminal with hair and is electrically connected, operation amplifier
Device U2 negative input end is electrically connected with infrared emission and reception pipe U1, and the both ends capacitor U2 are electrically connected with infrared emission and reception pipe U1
It connects, operational amplifier U2 output end is connected with resistance R5, resistance R6 and control unit respectively, another termination VCC of resistance R5, resistance
The R6 other end is electrically connected with light emitting diode D2 cathode, and light emitting diode D2 anode meets VCC.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of Classified refuse can finger pinch device, it is characterized in that: include automatic opening and closing door (4), infrared emission detector (2),
Mechanical proof mechanism (3) and control unit (1), the control unit respectively with automatic opening and closing door, infrared emission detector and
Mechanical proof mechanism is connected, and the infrared emission detector is set to automatic switch door frame two sides, the mechanical anti-pinch machine
Structure is set on automatic opening and closing door, and automatic opening and closing door is installed on doorframe by hinge.
2. Classified refuse can finger pinch device according to claim 1, it is characterized in that: two side back of automatic opening and closing door
Face is respectively provided with hollow channel, and automatic opening and closing door front end is equipped with carrying platform (22).
3. Classified refuse can finger pinch device according to claim 2, it is characterized in that: the mechanical proof mechanism includes
Anti-biting bar and gear door gear, the anti-biting bar be set to carrying platform (22) on, gear door gear be set to automatic opening and closing door bottom surface and
In hollow channel.
4. Classified refuse can finger pinch device according to claim 3, it is characterized in that: the anti-biting bar includes protective cover
(7), moved end item (6), spring (5), support column (9), connecting plate (8) and induction strip (10), the moved end both ends back side are set
There are two convex edge, convex edge upper surface is equipped with the first contact chip, and contact chip is connected with control system, and moved end item passes through spring and support
Column is fixed on carrying platform (22), and moved end item is set in protective cover, and connecting plate passes through carrying platform and is connected with moved end, connecting plate
The other end is equipped with induction strip.
5. Classified refuse can finger pinch device according to claim 4, it is characterized in that: the gear door gear includes first
Plectrum (15), the second plectrum (17), reset spring (18) and the gear door bolt set on automatic opening and closing door two sides bottom surface, the second plectrum are set
In automatic opening and closing door front end, and second plectrum one end is set to except hollow channel and is located at right above the convex edge of moved end, second group
Piece lower surface is equipped with the second contact chip, and the second contact chip is connected with control system, and the second plectrum other end is set in hollow channel,
It is equipped with the first plectrum below the second plectrum in hollow channel, reset spring is equipped between the first plectrum and hollow channel bottom surface,
The first plectrum other end is equipped with gear along (14), and gear edge is located at except hollow channel.
6. Classified refuse can finger pinch device according to claim 5, it is characterized in that: the gear door bolt includes pin
(19), elastic spring (20), connecting line (12), pin fixed frame (16) and support plate (21), pin fixed frame and support plate are solid
Due to automatic opening and closing door bottom surface, support plate is equipped with through-hole, and pin is set in pin fixed frame and pin one end and the first plectrum are kept off
Along being affixed, the pin other end is connected with elastic spring, and elastic spring is another to be connected with support plate, and connecting line one end passes through support plate
It is connected with elastic spring with pin, the connecting line other end passes through support ring and is connected with Classified refuse can tank wall.
7. Classified refuse can finger pinch device according to claim 1, it is characterized in that: in the infrared emission detector
Including power indicating circuit and infrared circuit, power indicating circuit is connected with infrared circuit, infrared circuit with
Control unit is connected.
8. Classified refuse can finger pinch device according to claim 7, it is characterized in that: the power indicating circuit includes
Light emitting diode D1, capacitor C1 and resistance R1, the light emitting diode anode are connected with VCC and capacitor C1 respectively, capacitor C1
Other end ground connection, light emitting diode D1 cathode connecting resistance R1, resistance R1 other end ground connection.
9. Classified refuse can finger pinch device according to claim 7, it is characterized in that: the infrared circuit includes
Resistance R2, R3, R5, R6, swept resistance R4, capacitor C2, light emitting diode D2, infrared emission and reception pipe U1 and operational amplifier
U2, resistance R2 mono- terminate VCC, and the other end be electrically connected with infrared emission and reception pipe U1, the termination VCC of resistance R3 mono-, the other end and
Infrared emission and reception pipe U1 electrical connection, slide rheostat R4 mono- terminate VCC, other end ground connection, and moved end and hair calculate amplifier U2
Positive input terminal electrical connection, operational amplifier U2 negative input end is electrically connected with infrared emission and reception pipe U1, the both ends capacitor U2 with
Infrared emission and reception pipe U1 electrical connection, operational amplifier U2 output end are connected with resistance R5, resistance R6 and control unit respectively,
Another termination VCC of resistance R5, the resistance R6 other end are electrically connected with light emitting diode D2 cathode, and light emitting diode D2 anode meets VCC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714269.XU CN208585638U (en) | 2018-05-14 | 2018-05-14 | A kind of Classified refuse can finger pinch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714269.XU CN208585638U (en) | 2018-05-14 | 2018-05-14 | A kind of Classified refuse can finger pinch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208585638U true CN208585638U (en) | 2019-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820714269.XU Active CN208585638U (en) | 2018-05-14 | 2018-05-14 | A kind of Classified refuse can finger pinch device |
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| CN (1) | CN208585638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639615A (en) * | 2018-05-14 | 2018-10-12 | 杭州利富豪科技股份有限公司 | A kind of Classified refuse can anti-pinch hand system |
| CN109736692A (en) * | 2019-03-12 | 2019-05-10 | 合肥行木家具有限公司 | A kind of control method of anti-pinch door control system |
-
2018
- 2018-05-14 CN CN201820714269.XU patent/CN208585638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639615A (en) * | 2018-05-14 | 2018-10-12 | 杭州利富豪科技股份有限公司 | A kind of Classified refuse can anti-pinch hand system |
| CN109736692A (en) * | 2019-03-12 | 2019-05-10 | 合肥行木家具有限公司 | A kind of control method of anti-pinch door control system |
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