CN208165819U - The sack retracting structure of dustbin - Google Patents
The sack retracting structure of dustbin Download PDFInfo
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- CN208165819U CN208165819U CN201820683469.3U CN201820683469U CN208165819U CN 208165819 U CN208165819 U CN 208165819U CN 201820683469 U CN201820683469 U CN 201820683469U CN 208165819 U CN208165819 U CN 208165819U
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- belt tensioner
- sack
- slot position
- guiding slot
- driving wheel
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Abstract
The utility model relates to a kind of sack retracting structures of dustbin, including belt tensioner and guiding slot position, belt tensioner to surround open annular, and belt tensioner both ends mutually stagger；Described belt tensioner one end is positioning end, and the other end is free end, and free end passes through guiding slot position；Alternatively, the belt tensioner both ends are free end, the guiding slot position is equipped with two, and two free ends are each passed through a guiding slot position；Belt tensioner is moved along guiding slot position, realizes the expansion and tightening of open annular.The belt tensioner of the sack retracting structure of such dustbin is tightened as the mode of tied rope, and when refuse bag bag wall is located on the inside of belt tensioner, by constriction belt tensioner, refuse bag bag wall can be realized（Sack）It gathers together, realization folds, and advantages of simple, at low cost, to fold effect good.
Description
Technical field
The utility model relates to a kind of dustbin, the sack retracting structure of especially a kind of dustbin.
Background technique
Traditional dustbin when in use, needs user to place refuse bag in it manually, and house refuse is placed on rubbish
In bag, when tipping rubbish, needs according to public health, generally bag opening of garbage bag is tied tight, during sack of tying tight, operator
It will be easy to be infected by bacterium or germ closely close to rubbish, moreover, being easy the unpleasant gas that sucking rubbish releases
Taste.
In view of this, China Patent No. CN201721235779.0 discloses a kind of intelligent garbage bin on April 13rd, 2018,
The dustbin can be tamping sack automatically.In addition, China Patent No. CN201620936245.X discloses one on March 15th, 2017
Kind automatic sealing disconnecting device, including shell, motor, synchronous belt, fixed block and sliding block, the shell are internally provided with plastics
Packaging bag, and it is applied between fixed block, the motor is connected with synchronous belt, and synchronous belt connection drives fixed block, institute
It states and is bonded with sliding block on the right side of synchronous belt, the upper and lower side of the fixed block is mounted with left side electric heating iron, and its center is provided with electricity
Heated filament, the upper and lower side of the sliding block are mounted with right side electric heating iron.The structure is by the closure of fixed block and sliding block by plastics package
The bag wall of bag is drawn close, then by the electric heating iron of upper and lower side is formed up and down two seal, meanwhile, by heating wire by upper and lower two
Plastic packaging bag material cutting between a sealing；Its structure is complicated, it is at high cost, to refuse bag to fold effect poor.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable for structure, good, the at low cost dustbin of effect is folded
Sack retracting structure, with overcome the deficiencies in the prior art.
What the purpose of this utility model was realized in：
A kind of sack retracting structure of dustbin, it is characterised in that：Including belt tensioner and guiding slot position, belt tensioner is surrounded out
Choma shape, belt tensioner both ends mutually stagger；Described belt tensioner one end is positioning end, and the other end is free end, and free end passes through and leads
To slot position；Alternatively, the belt tensioner both ends are free end, the guiding slot position is equipped with two, and two free ends are each passed through
One guiding slot position；Belt tensioner is moved along guiding slot position, realizes the expansion and tightening of open annular.
The purpose of this utility model can also be solved using following technical measures：
Further include heater as more specific scheme, heater be located in the open annular that the belt tensioner surrounds or
The opening of open annular.When tightening bag opening of garbage bag, heat sealing can be carried out to sack by starting heater and melted
It is disconnected.
It further include the heating control circuit driven by belt tensioner motion state, computer heating control as further embodiment
Circuit and heater are electrically connected.Heating control circuit can be following one of several：1, position switch（Infrared induction switch,
Microswitch etc.）, it is mounted on the position that can be triggered in belt tensioner motion process, alternatively, setting is received when heater
When taut band presses, heater can be to the position that it can be triggered；If 2, the movement of belt tensioner is by motor-driven, heating
Control circuit is motor working current detection circuit, by detection current of electric, its load can be learnt, to differentiate belt tensioner
Whether setting position is reached；If 3, by motor-driven, heating control circuit is motor-drive circuit for the movement of belt tensioner,
The control to heater is realized by control motor turnning circle.
As further embodiment, the guide groove is located at the opening for the open annular that the belt tensioner surrounds.
Further include electric drive mechanism as further embodiment, the setting of electric drive mechanism at guiding slot position and with tightening
V belt translation connection.
As further embodiment, the electric drive mechanism includes driving motor and driving wheel, driving motor and driving wheel
Transmission connection, driving wheel and belt tensioner are sequentially connected.
As further embodiment, the electric drive mechanism further includes driven wheel, driven wheel periphery and driving wheel periphery it
It is spaced apart and forms the guiding slot position；Alternatively, the electric drive mechanism further includes the second driving wheel, the second driving wheel and driving electricity
Machine transmission connection, the second driving wheel is moved synchronously with driving wheel and the direction of motion is on the contrary, the second driving wheel periphery and driving wheel
Be spaced apart in periphery forms the guiding slot position.
It further include coaming plate as further embodiment, coaming plate is located at belt tensioner periphery, and coaming plate is equipped with accommodating groove, tightening
In the free end insertion accommodating groove of band.
It further include coaming plate as more specific another program, coaming plate is located at belt tensioner periphery, the free end of the belt tensioner
It stretches out outside coaming plate and is connected with handle.User carries out push-and-pull operation to belt tensioner, belt tensioner can be realized by gripping handle
Surround the expansion and tightening of open annular.
As further embodiment, the tightening belt surface is equipped with the type face cooperated with heater.The fever bodily form in type face
Shape matching, may make bag opening of garbage bag to be more close to heater, and the i.e. fusing effect of hot melt closing is more preferable.
The beneficial effects of the utility model are as follows：
（1）The belt tensioner of the sack retracting structure of such dustbin is tightened as the mode of tied rope, when refuse bag bag wall position
When on the inside of belt tensioner, by constriction belt tensioner, refuse bag bag wall can be realized（Sack）It gathering together, realization folds,
Advantages of simple, at low cost, to fold effect good；
（2）The sack retracting structure of such dustbin is also by being arranged heater in stowed position, and belt tensioner is by refuse bag
Bag wall is depressed on heater, and after starting heater, the bag wall to gather together will be blown and seal.
Detailed description of the invention
Fig. 1 is an embodiment of the present invention structural schematic diagram.
Fig. 2 is mono- working state structure schematic diagram of Fig. 1.
Fig. 3 is another working state structure schematic diagram of Fig. 1.
Fig. 4 is another example structure schematic diagram of the utility model.
Fig. 5 is another embodiment of the utility model structural schematic diagram.
Fig. 6 is the utility model rear structural schematic diagram in conjunction with dustbin.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Embodiment one, a kind of shown in Figure 1, sack retracting structure 10 of dustbin, it is characterised in that：Including belt tensioner
1 surrounds open annular with guiding slot position 20, belt tensioner 1, and 1 both ends of belt tensioner mutually stagger；Described 1 one end of belt tensioner is positioning end
12, the other end is free end 11, and free end 11 passes through guiding slot position 20.The guiding slot position 20 is located at the belt tensioner 1 and surrounds
Open annular opening.Further include positioning pin 5, positioning end 12 is equipped with snare, and snare is set in outside positioning pin 5, snare with
Positioning pin 5 is rotatably assorted.
It further include heater 4, heater 4 is located at the opening for the open annular that the belt tensioner 1 surrounds.
It further include the heating control circuit driven by 1 motion state of belt tensioner, heating control circuit and heater 4 are electrically
Connection.
It further include electric drive mechanism, the setting of electric drive mechanism is sequentially connected at guiding slot position 20 and with belt tensioner 1.Institute
Stating electric drive mechanism includes driving motor（It is not shown in the figure）, driving wheel 2 and driven wheel 3, driving motor and the transmission of driving wheel 2 connect
It connects, driving wheel 2 and belt tensioner 1 are sequentially connected.3 periphery of driven wheel to form the guiding slot position with being spaced apart for driving wheel periphery
20。
It further include coaming plate 7, coaming plate 7 is located at 1 periphery of belt tensioner, and coaming plate 7 is equipped with accommodating groove 71, the free end of belt tensioner 1
In 11 insertion accommodating grooves 71.
1 surface of belt tensioner is equipped with the type face 13 cooperated with heater 4.The type face 13 is located at close on belt tensioner 1
On the position of positioning end 12.
1 both ends of belt tensioner are free end 11, and there are two the guiding slot position 20 is set, two free ends 11 are worn respectively
Cross a guiding slot position 20；Belt tensioner 1 is moved along guiding slot position 20, realizes the expansion and tightening of open annular.
As shown in connection with fig. 6, the dustbin includes outer barrel 9, interior bucket 6, cover assembly and rubbish bag assembly 40, and interior bucket 6 is set
It sets in outer barrel 9, cover assembly includes upper cover 92 and cover 94, and the overturning of upper cover 92 is arranged in outer barrel 9, and upper cover 92, which is equipped with, to be run through
The through-hole 93 of its upper and lower ends, the overturning of cover 94 are arranged in 93 upper end of through-hole.Rubbish bag assembly 40 and sack retracting structure 10 from
It is successively set under in upper cover 92.The refuse bag 8 with certain length is accommodated on rubbish bag assembly 40, under refuse bag 8
End is closed end 81, and 8 upper end of refuse bag is open end.When first used, 8 lower end of refuse bag passes through belt tensioner 1 and surrounds split ring
61 bottom of inner cavity of interior bucket 6 is extended on the inside of shape.Open cover 94, can into refuse bag 8 garbage throwing, when need be packaged in
When the refuse bag of bucket 6, start driving wheel 2, driving wheel 2 rotates clockwise, and the free end 11 of belt tensioner 1 is transported into accommodating groove 71
Dynamic, successively referring to figs. 2 and 3, open annular gradually narrows, and the upper end bag wall 81 of refuse bag 8 is close to 4 direction of heater, when
When open annular is narrowed to setting position, heating control circuit is triggered, and starts heater 4, and bag wall 81 is blown, meanwhile, by
It is deposited in one in bag wall 81, adhesive seal after melting, so that being located at 8 upper end closed of refuse bag of interior bucket 6, by opening upper cover
92, the refuse bag 8 of interior bucket 6 can be taken away.And the rubbish bag assembly 40 for being located at upper end forms the sealed bag bottom of new refuse bag,
Upper cover 92 is closed, 2 counterclockwise movement of driving wheel is controlled, the open annular that belt tensioner 1 surrounds is again turned on, as shown in Figure 1；So
Afterwards, by the way that the sealed bag bottom of new refuse bag is stretched to interior bucket 6, i.e., so that being formed with refuse bag again in interior bucket 6.
Embodiment two, the difference with embodiment one are：Shown in Figure 4, the coaming plate 7 does not have accommodating groove, the receipts
The free end 11 of taut band 1 is stretched out outside coaming plate 7 and is connected with handle 111.The opening for the open annular that the belt tensioner 1 surrounds
If forming guiding slot position 20 there are two idler wheel 31,32, between two idler wheels.When installation, handle 111 is located at outside dustbin, handle
111, along A arrow direction, realize the expansion and tightening of open annular.
Embodiment three, the difference with embodiment one are：Shown in Figure 5,1 both ends of belt tensioner are free end
11, guiding slot position is equipped with two（Respectively guiding slot position 20 and guiding slot position 30）, two free ends 11 are each passed through one and lead
To slot position；Belt tensioner 1 is moved along guiding slot position, realizes the expansion and tightening of open annular.
The electric drive mechanism includes driving motor（It is not shown in the figure）, driving wheel 2, the first driven wheel 31 and second it is driven
Wheel 32, driving motor and driving wheel 2 are sequentially connected, and driving wheel 2 and belt tensioner 1 are sequentially connected.First driven wheel 31 and second from
32 periphery of driving wheel to form the guiding slot position 20 and guiding slot position 30 with being spaced apart for 2 periphery of driving wheel respectively.
Claims (10)
1. a kind of sack retracting structure of dustbin, it is characterised in that：Including belt tensioner and guiding slot position, belt tensioner surrounds opening
Ring-type, belt tensioner both ends mutually stagger；
Described belt tensioner one end is positioning end, and the other end is free end, and free end passes through guiding slot position；Alternatively, the belt tensioner
Both ends are free end, and the guiding slot position is equipped with two, and two free ends are each passed through a guiding slot position；
The belt tensioner is moved along guiding slot position, realizes the expansion and tightening of open annular.
2. the sack retracting structure of dustbin according to claim 1, it is characterised in that：It further include heater, generate heat position
In in the open annular that the belt tensioner surrounds or the opening of open annular.
3. the sack retracting structure of dustbin according to claim 2, it is characterised in that：It further include that shape is moved by belt tensioner
The heating control circuit of state driving, heating control circuit and heater are electrically connected.
4. the sack retracting structure of dustbin according to claim 1, it is characterised in that：The guide groove is located at the tightening
The opening for the open annular that band surrounds.
5. the sack retracting structure of any one of -4 dustbins according to claim 1, it is characterised in that：It further include electric drive
Structure, the setting of electric drive mechanism are sequentially connected at guiding slot position and with belt tensioner.
6. the sack retracting structure of dustbin according to claim 5, it is characterised in that：The electric drive mechanism includes driving
Motor and driving wheel, driving motor and driving wheel are sequentially connected, and driving wheel and belt tensioner are sequentially connected.
7. the sack retracting structure of dustbin according to claim 6, it is characterised in that：The electric drive mechanism further include from
Driving wheel, driven wheel periphery to form the guiding slot position with being spaced apart for driving wheel periphery；Alternatively, the electric drive mechanism further includes
Second driving wheel, the second driving wheel and driving motor are sequentially connected, and the second driving wheel is moved synchronously with driving wheel and the side of moving
To on the contrary, the second driving wheel periphery to form the guiding slot position with being spaced apart for driving wheel periphery.
8. the sack retracting structure of dustbin according to claim 5, it is characterised in that：It further include coaming plate, coaming plate, which is located at, to be received
Taut band periphery, coaming plate are equipped with accommodating groove, and the free end of belt tensioner is inserted into accommodating groove.
9. the sack retracting structure of any one of -4 dustbins according to claim 1, it is characterised in that：Further include coaming plate, encloses
Plate is located at belt tensioner periphery, and the free end of the belt tensioner is stretched out outside coaming plate and is connected with handle.
10. the sack retracting structure of dustbin according to claim 1, it is characterised in that：The tightening belt surface be equipped with
The type face of heater cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683469.3U CN208165819U (en) | 2018-05-09 | 2018-05-09 | The sack retracting structure of dustbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683469.3U CN208165819U (en) | 2018-05-09 | 2018-05-09 | The sack retracting structure of dustbin |
Publications (1)
| Publication Number | Publication Date |
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| CN208165819U true CN208165819U (en) | 2018-11-30 |
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ID=64365517
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820683469.3U Active CN208165819U (en) | 2018-05-09 | 2018-05-09 | The sack retracting structure of dustbin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557330A (en) * | 2018-05-09 | 2018-09-21 | 广东顺德可可麦科技产业孵化有限公司 | The sack retracting structure of dustbin |
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2018
- 2018-05-09 CN CN201820683469.3U patent/CN208165819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557330A (en) * | 2018-05-09 | 2018-09-21 | 广东顺德可可麦科技产业孵化有限公司 | The sack retracting structure of dustbin |
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