CN108466783A - Self-action sharp instrument box device - Google Patents
Self-action sharp instrument box device Download PDFInfo
- Publication number
- CN108466783A CN108466783A CN201810415307.6A CN201810415307A CN108466783A CN 108466783 A CN108466783 A CN 108466783A CN 201810415307 A CN201810415307 A CN 201810415307A CN 108466783 A CN108466783 A CN 108466783A
- Authority
- CN
- China
- Prior art keywords
- sharp instrument
- instrument box
- drive link
- self
- motor
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
- B65F1/1638—Electromechanically operated lids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/144—Level detecting means
- B65F2210/1443—Electrical
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
- Refuse Receptacles (AREA)
Abstract
The present invention proposes a kind of self-action sharp instrument box device comprising:Driving portion, sharp instrument box portion, control unit, motor-drive circuit, capacitive detection circuit, capacitor;When the sharp instrument filled reaches predetermined altitude (such as when reaching 3/4 or 2/3 height in sharp instrument box portion), reaching the metal sharp instrument of predetermined altitude can influence to change positioned at the capacitance of capacitor of corresponding predetermined altitude, after capacitive detection circuit detects the variation, the variation is exported to control unit, control unit is worked according to the variation by motor-drive circuit driving motor, motor drives pulley rotation, belt pulley drives drive rod rotation, drive link pushes push plate to move forward by its threaded portion, almost it is close to the upper surface in sharp instrument box portion in the lower end of push plate, lid is pushed forward and covers lid by push plate forward movement first, then it pushes operating lever and latch bar is locked by operating lever lock, it completes the closing in sharp instrument box portion and locks.
Description
Technical field
The present invention relates to a kind of medical instrument more particularly to a kind of self-action sharp instrument box devices.
Background technology
Sharp instrument box is generally formed as yellow, to be expressed as medical waste.Sharp instrument box provides to reach sharp when sharp instrument when in use
When the predetermined altitude of device box, such as it is necessary to stop using sharp instrument box when reaching the 3/4 or 2/3 of sharp instrument box height, and close sharp instrument
Box.In actual use, since sharp instrument box is formed as yellow, user can only be not from the open view sharp instrument box above sharp instrument box
Be it is full, it is viewed from above to have certain difficulty to judge whether sharp instrument reaches predetermined altitude.
Invention content
It in view of the above problems, can the present invention is directed to propose a kind of self-action sharp instrument box device, is observed without using person
Sharp instrument box is automatically closed when sharp instrument reaches the predetermined altitude of sharp instrument box.
The self-action sharp instrument box device of the present invention comprising:Driving portion, sharp instrument box portion, control unit, motor driving electricity
Road, capacitive detection circuit, capacitor;
Driving portion includes shell, and partition wall is formed in shell, and shell is divided into the first spatial portion and the second sky by partition wall
Between portion;First spatial portion is for accommodating the first belt pulley, the second belt pulley, third belt pulley, motor;Second space portion is for holding
Receive sharp instrument box portion;The first drive link is installed in first side on partition wall top, the second drive link is installed in the second side;First
Drive link, the second drive link first end be located in the first spatial portion, the first drive link, the second drive link second end be located at the
In two spatial portions;First belt pulley is mounted on the first end of the first drive link, and the second belt pulley is mounted on the of the second drive link
One end, third belt pulley are mounted on the output shaft of motor, and belt is mounted on the first, second, third belt pulley;First transmission
Bar, the second drive link second end be formed with threaded portion, the first drive link, the second drive link second end threaded portion on pass through
Engagement thread is equipped with push plate;
Sharp instrument box portion forms sharp instrument inlet port at the top of it;Lid is rotationally formed in the top in sharp instrument box portion, lid
For closing the sharp instrument inlet port;Shaft is rotatably mounted on lid, the upper end of shaft is equipped with operating lever, shaft
Lower end is equipped with latch bar;Operating lever and latch bar are at predetermined angular so that operating lever by the driving of push plate be rolled over
When push plate is parallel, latch bar is latched in the peripheral part of the sharp instrument inlet port;
The desired height position in second space portion is arranged in capacitor;First pole plate of capacitor is arranged in second space portion
The first side, the second side in second space portion is arranged in the second pole plate of capacitor;
Capacitive detection circuit is connected to the capacitor, the variation of the capacitance for detecting the capacitor;
The output of capacitive detection circuit is sent to control unit;Control unit controls motor according to the output of capacitive detection circuit
Driving circuit driving motor works.
Preferably, sharp instrument box portion downside at the top of it is formed with grab, in conjunction with the latch bar.
Preferably, the predetermined angular of operating lever and latch bar is 30-60 degree.
Preferably, the motor is fixed on the bottom surface of first spatial portion, and the output shaft of the motor passes through bearing
It is installed in rotation on the partition wall.
Preferably, second space portion front is formed with retaining wall, and the top in the sharp instrument box portion is resisted against on the inside of retaining wall
Front side.
Preferably, the first supporting walls that first side on the top in the second space portion is formed with a inwardly extending, described
The second end of one drive link is rotatably supported on first supporting walls;The second side shape on the top in the second space portion
It is rotatably supported at second supporting walls at having the second supporting walls to extend internally, the second end of second drive link
On.
Self-action sharp instrument box device through the invention, when sharp instrument reaches predetermined altitude, control unit can start motor
Work so that the lid in sharp instrument box portion closes and on latch, and whole process is not necessarily to manual intervention.
Description of the drawings
Fig. 1 is the main structure diagram of the self-action sharp instrument box device of the present invention;
Fig. 2 is the backsight structural representation of the self-action sharp instrument box device of Fig. 1;
Fig. 3 is the side structure schematic view of the self-action sharp instrument box device of Fig. 1 (the first spatial portion section is shown);
Fig. 4 is the overlooking structure diagram of the self-action sharp instrument box device of Fig. 1;
Fig. 5 be Fig. 1 self-action sharp instrument box device sharp instrument box portion lid be closed but it is unlatched on schematic diagram;
Fig. 6 be Fig. 1 self-action sharp instrument box device sharp instrument box portion lid be closed and latch on after schematic diagram;
Fig. 7 is the main structure diagram of the driving portion of the self-action sharp instrument box device of Fig. 1;
Fig. 8 is the overlooking structure diagram of the driving portion of the self-action sharp instrument box device of Fig. 1;
Fig. 9 is that (the first spatial portion section is aobvious for the backsight structural representation of the driving portion of the self-action sharp instrument box device of Fig. 1
Show);
Figure 10 is the overlooking structure diagram of the shell of the driving portion of the self-action sharp instrument box device of Fig. 1;
Figure 11 is the main structure diagram of the shell of the driving portion of the self-action sharp instrument box device of Fig. 1;
Figure 12 is the side structure schematic view of the shell of the driving portion of the self-action sharp instrument box device of Fig. 1;
Figure 13 is the main structure diagram (state one) in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 14 is the main structure diagram (state two) in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 15 is the overlooking structure diagram (opening state) in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 16 is the overlooking structure diagram (closed state) in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 17 is the main view cross-sectional view in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 18 is the schematic front view for showing latch bar and being combined with grab;
Figure 19 is the schematic top plan view for showing latch bar and being combined with grab;
Figure 20 is the circuit diagram of the self-action sharp instrument box device of Fig. 1.
Specific implementation mode
In the following, the self-action sharp instrument box device of the present invention is described in detail in conjunction with attached drawing.
The self-action sharp instrument box device of the present invention comprising:Driving portion 10, sharp instrument box portion 20, control unit, motor driving
Circuit, capacitive detection circuit, capacitor.
Driving portion 10 includes shell, is formed with partition wall 18 in shell, shell is divided into the first spatial portion 11a by partition wall 18
With second space portion 11b;First spatial portion 11a is for accommodating the first belt pulley 15a, the second belt pulley 15b, third belt pulley
15c, motor 17;Second space portion 11b is for accommodating sharp instrument box portion 20.
The first drive link 14a is installed in first side on 18 top of partition wall, the second drive link is installed in the second side
14b;First drive link 14a, the second drive link 14b first end be located in the first spatial portion 11a, the first drive link 14a, second
The second end of drive link 14b is located in second space portion 11b;First belt pulley 15a is mounted on the first of the first drive link 14a
End, the second belt pulley 15b are mounted on the first end of the second drive link 14b, and third belt pulley 15c is mounted on the output shaft of motor
On 14c, belt 16 is mounted on first, second, third belt pulley 15a, 15b, 15c;First drive link 14a, the second drive link
The second end of 14b is formed with threaded portion, the first drive link 14a, the second drive link 14b second end threaded portion on pass through screw thread
Mode is equipped with push plate 19.
Sharp instrument box portion 20 forms sharp instrument inlet port 21 at the top of it;Lid 22 is rotationally formed in the top in sharp instrument box portion 20
Portion, lid 22 is for closing sharp instrument inlet port 21;Shaft 22c, the upper end installation of shaft 22c are rotatably mounted on lid 22
There are operating lever 22a, the lower end of shaft 22c that latch bar 22b is installed;Operating lever 22a and latch bar 22b is at predetermined angular so that
When operating lever 22a is rolled over parallel with push plate 19 by the driving of push plate 19, latch bar 22b is latched in sharp instrument inlet port 21
Peripheral part.
The desired height position in second space portion 11b is arranged in capacitor;The first pole plate setting of capacitor is in the second sky
Between portion 11b the first side, the second side in second space portion 11b is arranged in the second pole plate of capacitor.
Capacitive detection circuit is connected to capacitor, the variation of the capacitance for detecting the capacitor.
The output of capacitive detection circuit is sent to control unit;Control unit controls motor according to the output of capacitive detection circuit
Driving circuit driving motor works.
The downside at the top of it of sharp instrument box portion 20 is formed with grab 23, for combining latch bar 22c.
The predetermined angular of operating lever 22a and latch bar 22b is 30-60 degree.
Motor 17 is fixed on the bottom surface of the first spatial portion 11a, and the output shaft 14c of motor 17 is rotationally pacified by bearing
On partition wall 18.
The second space portion fronts 11b are formed with retaining wall 12, and 12 inside of retaining wall is resisted against the front side on the top in sharp instrument box portion 20.
The first supporting walls 13a that first side on the top of second space portion 11b is formed with a inwardly extending, the first drive link
The second end of 14a is rotatably supported on the first supporting walls 13a;The second side on the top of second space portion 11b forms oriented
Second supporting walls 13b of interior extension, the second end of the second drive link 14b are rotatably supported at 13b on the second supporting walls.
The initial state of self-action sharp instrument box device through the invention reaches as shown in Fig. 1,3,4 in the sharp instrument filled
When predetermined altitude (such as when reaching 3/4 or 2/3 height in sharp instrument box portion), reaching the metal sharp instrument of predetermined altitude can influence to be located at
The capacitance of the capacitor of corresponding predetermined altitude changes, and after capacitive detection circuit detects the variation, which is exported
To control unit, control unit is worked according to the variation by motor-drive circuit driving motor, and motor drives pulley rotation,
Belt pulley drives drive rod rotation, drive link to push push plate to move forward by its threaded portion, and the lower end of push plate is almost close to sharp
Lid is pushed forward and covers lid by the upper surface in device box portion, push plate forward movement first, is then pushed operating lever and is passed through
Operating lever lock locks latch bar, completes the closing in sharp instrument box portion and locks.
Claims (6)
1. a kind of self-action sharp instrument box device, it is characterised in that including:Driving portion, sharp instrument box portion, control unit, motor driving electricity
Road, capacitive detection circuit, capacitor;
Driving portion includes shell, and partition wall is formed in shell, and shell is divided into the first spatial portion and second space portion by partition wall;
First spatial portion is for accommodating the first belt pulley, the second belt pulley, third belt pulley, motor;Second space portion is sharp for accommodating
Device box portion;The first drive link is installed in first side on partition wall top, the second drive link is installed in the second side;First transmission
Bar, the second drive link first end be located in the first spatial portion, the first drive link, the second drive link second end to be located at second empty
Between in portion;First belt pulley is mounted on the first end of the first drive link, and the second belt pulley is mounted on the first end of the second drive link,
Third belt pulley is mounted on the output shaft of motor, and belt is mounted on the first, second, third belt pulley;First drive link,
The second end of two drive links is formed with threaded portion, the first drive link, the second drive link second end threaded portion on pass through screw thread
Mode is equipped with push plate;
Sharp instrument box portion forms sharp instrument inlet port at the top of it;Lid is rotationally formed in the top in sharp instrument box portion, and lid is used for
Close the sharp instrument inlet port;Shaft is rotatably mounted on lid, the upper end of shaft is equipped with operating lever, the lower end of shaft
Latch bar is installed;Operating lever is with latch bar at predetermined angular so that operating lever is rolled over by the driving of push plate and push plate
When parallel, latch bar is latched in the peripheral part of the sharp instrument inlet port;
The desired height position in second space portion is arranged in capacitor;First pole plate of capacitor is arranged the of second space portion
The second side in second space portion is arranged in side, the second pole plate of capacitor;
Capacitive detection circuit is connected to the capacitor, the variation of the capacitance for detecting the capacitor;
The output of capacitive detection circuit is sent to control unit;Control unit controls motor driving according to the output of capacitive detection circuit
Circuit drives motor works.
2. self-action sharp instrument box device as described in claim 1, it is characterised in that:
Sharp instrument box portion downside at the top of it is formed with grab, in conjunction with the latch bar.
3. self-action sharp instrument box device as described in claim 1, it is characterised in that:
The predetermined angular of operating lever and latch bar is 30-60 degree.
4. self-action sharp instrument box device as described in claim 1, it is characterised in that:
The motor is fixed on the bottom surface of first spatial portion, and the output shaft of the motor is rotatably mounted by bearing
On the partition wall.
5. self-action sharp instrument box device as described in claim 1, it is characterised in that:
Second space portion front is formed with retaining wall, and the front side on the top in the sharp instrument box portion is resisted against on the inside of retaining wall.
6. self-action sharp instrument box device as described in claim 1, it is characterised in that:
The first supporting walls that first side on the top in the second space portion is formed with a inwardly extending, the of first drive link
Two ends are rotatably supported on first supporting walls;The second side on the top in the second space portion is formed with a inwardly extending
The second supporting walls, the second end of second drive link is rotatably supported on second supporting walls.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810415307.6A CN108466783B (en) | 2018-05-03 | 2018-05-03 | Automatic sharp box device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810415307.6A CN108466783B (en) | 2018-05-03 | 2018-05-03 | Automatic sharp box device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108466783A true CN108466783A (en) | 2018-08-31 |
CN108466783B CN108466783B (en) | 2023-04-25 |
Family
ID=63260165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810415307.6A Active CN108466783B (en) | 2018-05-03 | 2018-05-03 | Automatic sharp box device |
Country Status (1)
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CN (1) | CN108466783B (en) |
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CN88101341A (en) * | 1987-02-10 | 1988-11-23 | 约翰·布鲁诺 | Be used for from hypodermic needle/injector assembly, taking off safely, store the also case of final disposal entry needle |
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