CN208699209U - A kind of closing device - Google Patents
A kind of closing device Download PDFInfo
- Publication number
- CN208699209U CN208699209U CN201821332386.6U CN201821332386U CN208699209U CN 208699209 U CN208699209 U CN 208699209U CN 201821332386 U CN201821332386 U CN 201821332386U CN 208699209 U CN208699209 U CN 208699209U
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- CN
- China
- Prior art keywords
- fingers
- mouth
- activity
- connector
- heating wire
- 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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- 230000000694 effects Effects 0.000 claims abstract description 83
- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000009499 grossing Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 5
- 239000012943 hotmelt Substances 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model belongs to closing device technical field, refer in particular to a kind of closing device, including bracket, heating device is arranged in the bracket side, and heating device includes power supply and the heating wire being electrically connected to a power source, and is provided with activity on the bracket and smoothes out with the fingers mouth, activity, which is smoothed out with the fingers, is provided with heating wire in mouth, it is V-shaped and can inwardly clamp that mouth is smoothed out with the fingers in activity, when mouth is smoothed out with the fingers in activity to be pushed and inwardly clamped, activity is arranged in smoothes out with the fingers heating wire in mouth and heat to smoothing out with the fingers the object in mouth into activity；It further include resetting apparatus, in the case where activity smoothes out with the fingers mouth and loses external force, resetting apparatus gives activity and smoothes out with the fingers the power that mouth keeps V-arrangement, and the utility model provides a kind of structure simple and stable full automatic, the closing device of automation.
Description
Technical field
The utility model belongs to closing device technical field, refers in particular to a kind of closing device.
Background technique
Closing device is of wide application now, and shopping bag, the food bag packaging etc. of especially supermarket can be using more
What is added is extensive.But the mode that the closing device occurred in the market generallys use adhesive tape is sealed, sack is put by user
In sealing, then adhesive tape is wound, necking is sealed.It is higher which operates convenience, but there are problems that the following:
A. adhesive tape is needed to be replaced frequently, but also can there are problems that adhesive tape winding, replacement and maintenance frequency are more；
B. higher cost, closing device components in the market are more, and use metal material, and price is higher, and
Need long-term cooperation adhesive tape.
Summary of the invention
It is simple and stable the purpose of the utility model is to provide a kind of structure, the closing device of automation.
Purpose of the utility model is realized as follows:
A kind of closing device, including bracket, the bracket side are arranged heating device, heating device include power supply and with
The heating wire of power electric connection is provided with activity on the bracket and smoothes out with the fingers mouth, and activity smoothes out with the fingers and is provided with heating wire in mouth, and activity smoothes out with the fingers mouth and is in
V-arrangement simultaneously can be clamped inwardly, when mouth is smoothed out with the fingers in activity to be pushed and inwardly clamped, the heating wire that activity is smoothed out with the fingers in mouth is arranged in and lives to entrance
The dynamic object smoothed out with the fingers in mouth is heated；It further include resetting apparatus, in the case where activity smoothes out with the fingers mouth and loses external force, resetting apparatus is given
The power that mouth keeps V-arrangement is smoothed out with the fingers in activity.
Including left connector and right connector, one end of left connector is rotatably arranged on bracket, one end of right connector
It is rotatably arranged on bracket, the movable end of left connector and right connector, which intersects and forms the activity, smoothes out with the fingers mouth.
The movable end of the left connector and right connector extends outward left branching rod and right strut, left branching rod and right strut
It smoothes out with the fingers mouth to activity to increase, and the rear end of left connector and/or right connector is provided with the resetting apparatus, resetting apparatus
It gives the power that left connector and/or right connector are turned out and left branching rod and right strut is allowed to cooperatively form V-arrangement.
The resetting apparatus includes compressed spring, and the rear end of left connector and/or right connector is arranged in compressed spring, and
The power that left connector and right connector are turned out is given, retaining wall is provided on the bracket, retaining wall limits left connector and the right side
Connector simultaneously avoids left connector and right connector are unlimited from being turned out.
The power supply is battery, and potentiometer is provided on the circuit powered to heating wire, and potentiometer adjusts access
Electric current.
The rear end that mouth is smoothed out with the fingers in the activity is provided with microswitch, and when mouth is smoothed out with the fingers in activity to be pushed, activity is smoothed out with the fingers described in mouth touching
Microswitch, microswitch open the circuit of heating wire, and heating wire heated, when to smooth out with the fingers mouth multiple under resetting apparatus effect for activity
Behind position, microswitch disconnects the circuit of heating wire.
It is provided with resettlement groove on the bracket, the left connector and right connector, resettlement groove limit are provided in resettlement groove
It makes left connector and the certain slewing area of right connector, and the rear end of left connector and right connector and is set in resettlement groove
It is equipped with resetting apparatus, resetting apparatus gives left connector and right connector is resisted against in resettlement groove, under external force, left connection
Part and right connector overcome the power of resetting apparatus to rotate into resettlement groove, are answering when losing external force, left connector and right connector
It is resetted under the action of the device of position.
Pressing plate is provided with above the resettlement groove, left connector and right connector are sealed in resettlement groove by pressing plate, and
And pressing plate and resettlement groove are provided with and smooth out with the fingers the compatible notch of mouth with the activity.
The heating wire is also V-shaped, and sticks on activity and smooth out with the fingers the V-arrangement of mouth and smooth out with the fingers the inner sidewall of mouth, when to smooth out with the fingers mouth inside for activity
During clamping, heating wire is also clamped.
The both ends of the heating wire are pierced by activity and smooth out with the fingers mouth and be electrically connected to a power source.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, the utility model carries out entering the movable sack progress heat sealing smoothed out with the fingers in mouth by the way of electric heating, and
Mouth is smoothed out with the fingers using activity, after being placed in activity necking after sack necking, the heating wire that activity is smoothed out with the fingers in mouth is heated again, electricity
Heated filament heating is exceedingly fast, and can reach within general 2 seconds or so the requirement of hot melt, using the microswitch that activity necking rear end is arranged in
As heating open signal, the structure of automation makes structure more humanized, and movable mouth of smoothing out with the fingers can be first by the sack of entrance
It is clamped, is being heated after Auxiliary support, automatically reset after the completion of heating and stop heating, guarantee the stabilization of structure
Property, after clamping, and heating location is positioned, is conducive to heating wire and is heated.
2, the power supply of the utility model is battery, and is provided with potentiometer on the circuit powered to heating wire,
Potentiometer adjusts the electric current of access, is adjusted the heating temperature of heating wire at 60 degrees Celsius -80 degrees Celsius by potentiometer, temperature
Excessively high that sack directly can fuse, the effect of the lower hot melt of temperature is also poor, and actually 70 degrees Celsius are optimum temperature, due to storing
For battery during long-time service, voltage has certain variation, in the case where especially soon using up, when heating effect not
When good, potentiometer is adjusted, but which can only carry out the use of short time, need to replace battery, potentiometer in time
On be labeled with optimum position, normal use does not need to be adjusted, and when only heating ineffective, just needs to adjust.
3, the heating wire of the utility model is also V-shaped, and sticks on the inner sidewall that the movable V-arrangement for smoothing out with the fingers mouth smoothes out with the fingers mouth,
When activity is smoothed out with the fingers during mouth inwardly clamps, heating wire is also clamped, actually the heating wire thin slice that is V-arrangement, itself just has
Elasticity, heating wire are smoothed out with the fingers mouth with activity and are cooperated, and the heating wire of this spline structure can be unaffected during long-term deformation, and
The more efficiently sack to entrance seals, and first clamps and heats afterwards.
Detailed description of the invention
Fig. 1 is one of structural schematic diagram of the utility model；
Fig. 2 is the second structural representation of the utility model；
Fig. 3 is enlarged structure schematic diagram at the A of Fig. 2；
Fig. 4 is the third structural representation of the utility model；
Fig. 5 is one of configuration schematic diagram of the utility model；
Fig. 6 is the two of the configuration schematic diagram of the utility model；
Fig. 7 is enlarged structure schematic diagram at the B of Fig. 6；
Fig. 8 is enlarged structure schematic diagram at the C of Fig. 6；
Fig. 9 is the interior section structural schematic diagram of the utility model.
In figure: 1- bracket；10- conducting wire；11- resettlement groove；12- retaining wall；2- heating wire；Mouth is smoothed out with the fingers in 21- activity；
3- battery；4- pressing plate；41- notch；The left connector of 5-；51- left branching rod；The right connector of 6-；
The right strut of 61-；7- compressed spring；8- microswitch；9- potentiometer.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, as shown in Fig. 1-9:
A kind of closing device, including bracket 1,1 side of bracket are arranged heating device, heating device include power supply and
The heating wire 2 being electrically connected to a power source is provided with activity on the bracket 1 and smoothes out with the fingers mouth 21, and activity, which is smoothed out with the fingers, is provided with heating wire 2 in mouth 21,
Activity smoothes out with the fingers that mouth 21 is V-shaped and can inwardly clamp, and when mouth 21 is smoothed out with the fingers in activity to be pushed and inwardly clamped, setting is smoothed out with the fingers in mouth 21 in activity
2 pairs of heating wire heated into the object smoothed out with the fingers in mouth 21 of activity；Further include resetting apparatus, smoothes out with the fingers mouth 21 in activity and lose external force
In the case where, resetting apparatus gives activity and smoothes out with the fingers the power that mouth 21 keeps V-arrangement, by the way of electric heating, carries out smoothing out with the fingers mouth 21 into activity
Interior sack carries out heat sealing, and smoothes out with the fingers mouth 21 using activity, living after being placed in activity necking 21 after sack necking
The dynamic heating wire 2 smoothed out with the fingers in mouth 21 is heated again, and the heating of heating wire 2 is exceedingly fast, and can reach wanting for hot melt within general 2 seconds or so
It asks, is not required by number, user only needs for sack to be put into activity and smoothes out with the fingers in mouth 21, and it is also convenient to operate, also, activity is smoothed out with the fingers
Mouth 21 is less than the width of finger, and user's finger is avoided to protrude into, safely and conveniently.
Including left connector 5 and right connector 6, one end of left connector 5 is rotatably arranged on bracket 1, right connector 6
One end is rotatably arranged on bracket 1, and the movable end of left connector 5 and right connector 6, which intersects and forms the activity, smoothes out with the fingers mouth 21, when
In the case that left connector 5 and right connector 6 are by external force, left connector 5 and right connector 6 inwardly rotate and reduce activity and smooth out with the fingers
The V-shaped part of mouth 21, also, the end that mouth 21 is formed in left connector 5 and right connector 6 is smoothed out with the fingers in activity, itself is just effort-saving mechanism,
Guarantee the validity of product.
The movable end of the left connector 5 and right connector 6 extends outward left branching rod 51 and right strut 61, left branching rod 51
Mouth 21 is smoothed out with the fingers with the 61 pairs of activities of right strut to increase, guarantee user sack can quickly be protruded into, and left connector 5 and/
Or the rear end of right connector 6 is provided with the resetting apparatus, resetting apparatus gives left connector 5 and/or right connector 6 turns outward
Dynamic power simultaneously allows left branching rod 51 and right strut 61 to cooperatively form V-arrangement.
The resetting apparatus includes compressed spring 7, after left connector 5 and/or right connector 6 is arranged in compressed spring 7
End, and the power that left connector 5 and right connector 6 are turned out is given, retaining wall 12 is provided on the bracket 1, retaining wall 12 limits
Left connector 5 and right connector 6 simultaneously avoid left connector 5 and right connector 6 are unlimited from being turned out, and guarantee the stabilization of structure
Property.
The power supply is battery 3, and potentiometer 9 is provided on the circuit powered to heating wire 2, and potentiometer 9 is adjusted
The electric current of access is adjusted the heating temperature of heating wire at 60 degrees Celsius -80 degrees Celsius by potentiometer 9, and temperature is excessively high to incite somebody to action
Sack directly fuses, and the effect of the lower hot melt of temperature is also poor, and actually 70 degrees Celsius are optimum temperature, since battery 3 exists
During long-time service, voltage has certain variation, in the case where especially soon using up, when heating effect is bad,
Potentiometer 9 is adjusted, but which can only carry out the use of short time, need to replace battery 3 in time, on potentiometer 9
It is labeled with optimum position, normal use does not need to be adjusted, and when only heating ineffective, just needs to adjust, and potentiometer 9 is
Simplest electric appliance original part is therefore without carrying out attached drawing details.
The rear end that mouth 21 is smoothed out with the fingers in the activity is provided with microswitch 8, and when mouth 21 is smoothed out with the fingers in activity to be pushed, the touching of mouth 21 is smoothed out with the fingers in activity
The microswitch 8 is touched, microswitch 8 opens the circuit of heating wire 2, and heating wire 2 is heated, smoothes out with the fingers mouth 21 when activity and resetting
After the lower reset of device effect, microswitch 8 disconnects the circuit of heating wire 2, naturally it is also possible to carry out control electricity using other modes
Road is turned on and off, such as mechanical close to switch/close switch etc..
It is provided with resettlement groove 11 on the bracket 1, the left connector 5 and right connector 6 are provided in resettlement groove 11, pacifies
It sets slot 11 and limits left connector 5 and the certain slewing area of right connector 6, and the rear end of left connector 5 and right connector 6 is simultaneously
In being provided with resetting apparatus in resettlement groove 11, resetting apparatus gives left connector 5 and right connector 6 is resisted against in resettlement groove 11,
Under external force, left connector 5 and right connector 6 overcome the power of resetting apparatus to rotate into resettlement groove 11, when losing external force,
Left connector 5 and right connector 6 reset under the action of resetting apparatus.
The top of the resettlement groove 11 is provided with pressing plate 4, and left connector 5 and right connector 6 are sealed in resettlement groove by pressing plate 4
In 11, guarantee the stability that left connector 5 and right connector 6 move, also, pressing plate 4 and resettlement groove 11 are provided with and the work
Dynamic to smooth out with the fingers the compatible notch 41 of mouth 21, which is the targeting port of sack, has not only avoided the finger of user from entering, but also played
The guiding role of effect.
The heating wire 2 is also V-shaped, and sticks on the inner sidewall that the movable V-arrangement for smoothing out with the fingers mouth 21 smoothes out with the fingers mouth, when mouth 21 is smoothed out with the fingers in activity
During inwardly clamping, heating wire 2 is also clamped, and actually heating wire 2 is the thin slice of V-arrangement, itself is with regard to flexible, electric heating
Silk 2 is smoothed out with the fingers mouth 21 with activity and is cooperated, and the heating wire 2 of this spline structure can be unaffected during long-term deformation, and more
Effectively the sack of entrance is sealed, first clamps and heats afterwards.
The both ends of the heating wire 2 are pierced by activity and smooth out with the fingers mouth 21 and be electrically connected to a power source.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (10)
1. a kind of closing device, including bracket (1), it is characterised in that: heating device, heating device packet is arranged in the bracket (1)
The heating wire (2) for including power supply and being electrically connected to a power source is provided with activity on the bracket (1) and smoothes out with the fingers mouth (21), and mouth is smoothed out with the fingers in activity
(21) be provided with heating wire (2) in, it is V-shaped and can inwardly clamp that mouth (21) is smoothed out with the fingers in activity, when activity smooth out with the fingers mouth (21) pushed and to
When interior clamping, setting smoothes out with the fingers the heating wire (2) in mouth (21) in activity and smoothes out with the fingers the object in mouth (21) into activity and heat；Also
Including resetting apparatus, in the case where activity smoothes out with the fingers mouth (21) and loses external force, resetting apparatus gives activity and smoothes out with the fingers mouth (21) holding V-arrangement
Power.
2. closing device according to claim 1, it is characterised in that: left including left connector (5) and right connector (6)
One end of connector (5) is rotatably arranged on bracket (1), and one end of right connector (6) is rotatably arranged on bracket (1), Zuo Lian
The movable end of fitting (5) and right connector (6), which intersects and forms the activity, smoothes out with the fingers mouth (21).
3. closing device according to claim 2, it is characterised in that: the work of the left connector (5) and right connector (6)
Moved end extends outward left branching rod (51) and right strut (61), and left branching rod (51) and right strut (61) are smoothed out with the fingers mouth (21) to activity and carried out
It increases, and the rear end of left connector (5) and/or right connector (6) is provided with the resetting apparatus, resetting apparatus gives left company
Power that fitting (5) and/or right connector (6) are turned out simultaneously allows left branching rod (51) and right strut (61) to cooperatively form V-arrangement.
4. closing device according to claim 3, it is characterised in that: the resetting apparatus includes compressed spring (7), compression
Spring (7) is arranged in the rear end of left connector (5) and/or right connector (6), and gives left connector (5) and right connector (6)
The power being turned out is provided with retaining wall (12) on the bracket (1), and retaining wall (12) limits left connector (5) and right connector (6)
And avoid left connector (5) and right connector (6) are unlimited from being turned out.
5. closing device according to claim 1, it is characterised in that: the power supply is battery (3), and gives heating wire
(2) it is provided with potentiometer (9) on the circuit powered, potentiometer (9) adjusts the electric current of access.
6. closing device according to claim 1 or 5, it is characterised in that: the rear end that mouth (21) is smoothed out with the fingers in the activity is provided with
Microswitch (8), when mouth (21) is smoothed out with the fingers in activity to be pushed, activity smoothes out with the fingers mouth (21) and touches the microswitch (8), microswitch
(8) circuit of heating wire (2) is opened, heating wire (2) heated, and is resetted when activity smoothes out with the fingers mouth (21) under resetting apparatus effect
Afterwards, microswitch (8) disconnects the circuit of heating wire (2).
7. closing device according to claim 2, it is characterised in that: be provided with resettlement groove (11), pacify on the bracket (1)
It sets and is provided with the left connector (5) and right connector (6) in slot (11), resettlement groove (11) limits left connector (5) He Youlian
The slewing area of fitting (6), and the rear end of left connector (5) and right connector (6) and be provided in the resettlement groove (11) multiple
Position device, resetting apparatus gives left connector (5) and right connector (6) is resisted against in resettlement groove (11), under external force, left
Connector (5) and right connector (6) overcome the power of resetting apparatus to rotation in resettlement groove (11), when losing external force, left connector
(5) it is resetted under the action of resetting apparatus with right connector (6).
8. closing device according to claim 7, it is characterised in that: be provided with pressing plate above the resettlement groove (11)
(4), left connector (5) and right connector (6) are sealed in resettlement groove (11) by pressing plate (4), also, pressing plate (4) and resettlement groove
(11) it is provided with and smoothes out with the fingers the compatible notch (41) of mouth (21) with the activity.
9. closing device according to claim 1, it is characterised in that: the heating wire (2) is also V-shaped, and sticks on
The V-arrangement that mouth (21) is smoothed out with the fingers in activity smoothes out with the fingers the inner sidewall of mouth, and during the inside clamping of mouth (21) is smoothed out with the fingers in activity, heating wire (2) is also carried out
It clamps.
10. according to claim 1 or closing device described in 9, it is characterised in that: the both ends of the heating wire (2) are pierced by activity
It smoothes out with the fingers mouth (21) and is electrically connected to a power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332386.6U CN208699209U (en) | 2018-08-17 | 2018-08-17 | A kind of closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332386.6U CN208699209U (en) | 2018-08-17 | 2018-08-17 | A kind of closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208699209U true CN208699209U (en) | 2019-04-05 |
Family
ID=65942597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332386.6U Expired - Fee Related CN208699209U (en) | 2018-08-17 | 2018-08-17 | A kind of closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208699209U (en) |
-
2018
- 2018-08-17 CN CN201821332386.6U patent/CN208699209U/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 |
Granted publication date: 20190405 |