CN109849254A - A kind of refrigerator automatic foaming device for plugging - Google Patents
A kind of refrigerator automatic foaming device for plugging Download PDFInfo
- Publication number
- CN109849254A CN109849254A CN201811388102.XA CN201811388102A CN109849254A CN 109849254 A CN109849254 A CN 109849254A CN 201811388102 A CN201811388102 A CN 201811388102A CN 109849254 A CN109849254 A CN 109849254A
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- CN
- China
- Prior art keywords
- filling tube
- empty van
- sealing cover
- van body
- leaking stoppage
- 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.)
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- Devices For Dispensing Beverages (AREA)
Abstract
The invention patent discloses a kind of refrigerator automatic foaming device for plugging, including empty van body and leaking stoppage valve, the side bottom end perforation of empty van body is connected with leaking stoppage valve, leaking stoppage valve includes filling tube and sealing cover, the inner end top of filling tube passes through the hinged sealing cover of connecting plate, the top of filling tube is equipped with spacer pin, the torsion spring matched respectively with sealing cover and filling tube is arranged on spacer pin, leaking stoppage valve is embedded on the side wall of empty van body by filling tube, and empty van body is connected by filling tube and external perforation；Filling tube includes main pipe.The invention patent sealing cover is matched by torsion spring with filling tube, and the effect of sealing cover automatic-sealed filling tube may be implemented, and overall structure is simple, it is easy to operate, and the process that entire leaking stoppage valve opens and closes is to be automatically performed, and without artificial behaviour, working strength is greatly reduced.Entire leaking stoppage valve compact structure, belongs to and is embedded on the side wall of empty van body, influences on entire appearance ornamental value smaller.
Description
Technical field
The invention patent relates to refrigerator part technical field, specially a kind of refrigerator automatic foaming device for plugging.
Background technique
Currently, the equipment stopper structure that our company uses, is a kind of starting stopper structure being connected on mold, utilizes signal
To gas, dying controls its work.It is equipped with leak stopping sponge in the inner hole wall of sprue, using foaming pipette tips alignment sprue and is protruded into
In sprue, material feeding work is completed.After the completion of material feeding, cavernous structure, sealing note are arranged using the adhesive tape on equipment plug
Material mouth, to achieve the purpose that leak stopping.This leak stopping mode structure is relatively simple, but plant maintenance is cumbersome, and equipment plug is simultaneously
It cannot be applied completely with sprue, cause sprue leakage bubble serious, to frequently occur foaming rear box due to leaking at sprue
Bubble and equipment paste cannot automatic outlet phenomenon, leak stopping is second-rate, needs manually to push cabinet completion, backboard often occurs
Concave as, cause to reprocess, increase labor intensity, be unfavorable for improve production efficiency and.It adorns, deposits in addition, sprue hides without appearance member
It is insufficient in security risk and aesthetics, it is difficult to meet modern society's demand.
Patent of invention content
The invention patent is designed to provide a kind of refrigerator automatic foaming device for plugging, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention patent provides the following technical solutions:
The side bottom end perforation of a kind of refrigerator automatic foaming device for plugging, including empty van body and leaking stoppage valve, empty van body is connected with
Leaking stoppage valve, leaking stoppage valve include filling tube and sealing cover, and the inner end top of filling tube passes through the hinged sealing cover of connecting plate, filling tube
Top be equipped with spacer pin, be arranged with the torsion spring matched respectively with sealing cover and filling tube on spacer pin.
As the further technical solution of the invention patent, leaking stoppage valve is embedded the side wall in empty van body by filling tube
On, empty van body is connected by filling tube and external perforation.
As the further technical solution of the invention patent, filling tube includes main pipe, and filling tube is embedding by main pipe
It is located on the side wall of empty van body, the outboard end of main pipe is equipped with the skirt matched with empty van body sidewall, the periphery of main pipe
Uniformly it is equipped with several anti-skid chequers.
As the further technical solution of the invention patent, skirt is circular ring structure, the rounded battle array of the front end face of skirt
Column are equipped with several buckles with empty van mates, and the front end face of skirt is equipped with backing stop structure.
It is to be integrally formed production between skirt and main pipe as the further technical solution of the invention patent.
As the further technical solution of the invention patent, sealing cover is equipped with and material feeding pipette tips close to one end of filling tube
The boss of matching.
As the further technical solution of the invention patent, sealing cover close to a side of empty van intracoelomic cavity be equipped with it is double
The limit plate that torsional spring matches.
Compared with prior art, the invention patent sealing cover is matched by torsion spring with filling tube, may be implemented to seal
The effect of lid automatic-sealed filling tube.Overall structure is simple, easy to operate, and the process that entire leaking stoppage valve opens and closes is
It is automatically performed, without artificial behaviour, working strength is greatly reduced.Entire leaking stoppage valve compact structure, belongs to and is embedded in the side of empty van body
On wall, entire appearance ornamental value is influenced smaller.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the use state of refrigerator automatic foaming device for plugging of the invention patent；
Fig. 2 is a kind of structural schematic diagram of the perspective view of refrigerator automatic foaming device for plugging of the invention patent；
Fig. 3 is the structural schematic diagram for the left view that Fig. 2 removes torsion spring；
Fig. 4 is the structural schematic diagram for the right view that Fig. 2 removes torsion spring.
In figure: 1- empty van body, 2- material feeding pipette tips, 3- leaking stoppage valve, 4- filling tube, 41- main pipe, 42- anti-skid chequer, 43- skirt
Side, 44- buckle, 45- backing stop structure, 5- sealing cover, 51- boss, 52- limit plate, 6- torsion spring, 7- connecting plate, 8- spacer pin.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention patent can
To be combined with each other.
In the description of the invention patent, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention patent and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention patent.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention patent, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention patent, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention patent.
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Fig. 1~4, a kind of refrigerator automatic foaming device for plugging, including empty van body 1 and leaking stoppage valve 3 are please referred to, the empty van body 1
The perforation of one side bottom end is connected with leaking stoppage valve 3, and the leaking stoppage valve 3 includes filling tube 4 and sealing cover 5, and the leaking stoppage valve 3 passes through note
Expects pipe 4 is embedded on the side wall of empty van body 1, and empty van body 1 is connected by filling tube 4 and external perforation, the inside of the filling tube 4
Hold top by the hinged sealing cover 5 of connecting plate 7, the top of filling tube 4 is equipped with spacer pin 8, is arranged with difference on the spacer pin 8
The torsion spring 6 matched with sealing cover 5 and filling tube 4, when material feeding, assembled good empty van body 1 enter mold it is in place after, material feeding
Pipette tips 2 are automatically to filling tube 4, and then material feeding pipette tips 2 start to move right, after material feeding pipette tips 2 put in filling tube 4, material feeding pipette tips 2
Open sealing cover 5, torsion spring 6 is squeezed and stores elastic potential energy at this time, and material feeding pipette tips 2 continue deeper into, and in place after stop
Only, then expanding foam solution starts to be transported in empty van body 1 from material feeding pipette tips 2, and after material feeding, material feeding pipette tips 2 start to moving to left
Dynamic, sealing cover 5 starts return with leaving for material feeding pipette tips 2, material feeding pipette tips 2 are complete under the torque effect of torsion spring 6 at this time
Entirely exit after, filling tube 4 by the complete return of sealing cover 5, block, at this point, leaking stoppage valve 3 is in off state, prevent from foaming to reach
The effect that liquid overflows outward；Overall structure is simple, easy to operate, and the process that entire leaking stoppage valve 3 opens and closes is certainly
It is dynamic to complete, without artificial behaviour, working strength, entire 3 compact structure of leaking stoppage valve is greatly reduced, and belong to and be embedded in empty van body 1
On side wall, entire appearance ornamental value is influenced smaller.
Embodiment 2
The present embodiment is being further described on the basis of embodiment 1, and the filling tube 4 includes main pipe 41, and filling tube 4 is logical
It crosses main pipe 41 to be embedded on the side wall of empty van body 1, the outboard end of the main pipe 41 is equipped with to be matched with 1 side wall of empty van body
Skirt 43, the periphery of main pipe 41 are uniformly equipped with several anti-skid chequers 42, improve convenience and consolidate that main pipe 41 installs
Property.
The skirt 43 is circular ring structure, is to be integrally formed production, the anode of skirt 43 between skirt 43 and main pipe 41
The rounded array in face is equipped with several buckles 44 matched with empty van body 1, and the front end face of skirt 43 is equipped with backing stop structure 45, is used for
Rollback acts on after the installation of 3 component of leaking stoppage valve.
The sealing cover 5 is equipped with the boss 51 to match with material feeding pipette tips 2 close to one end of filling tube 4, is convenient for material feeding pipette tips 2
Sealing cover 5 is opened, the convenience used is improved.
The sealing cover 5 is equipped with the limit plate 52 matched with torsion spring 6 close to a side of 1 inner cavity of empty van body, can have
Effect prevents in the operating condition, and sealing cover 5 improves entire since discontinuity causes torsion spring 6 to pop up the generation of phenomenon
The stability of device.
The working principle of embodiment 1-2, when material feeding, assembled good empty van body 1 enter mold it is in place after, material feeding pipette tips 2 from
It moves to filling tube 4, then material feeding pipette tips 2 start to move right, and after material feeding pipette tips 2 put in filling tube 4, material feeding pipette tips 2 open close
Capping 5, torsion spring 6 is squeezed and stores elastic potential energy at this time, and material feeding pipette tips 2 continue deeper into, and in place after stop, then
Expanding foam solution starts to be transported in empty van body 1 from material feeding pipette tips 2, and after material feeding, material feeding pipette tips 2 start to be moved to the left, at this time
Sealing cover 5 starts return with leaving for material feeding pipette tips 2, material feeding pipette tips 2 exit completely under the torque effect of torsion spring 6
Afterwards, filling tube 4 by the complete return of sealing cover 5, block, at this point, leaking stoppage valve 3 is in off state, prevent expanding foam solution outside to reach
The effect of spilling；Overall structure is simple, easy to operate, and the process that entire leaking stoppage valve 3 opens and closes is to be automatically performed,
Without manually grasping, working strength, entire 3 compact structure of leaking stoppage valve is greatly reduced, and belong to and be embedded on the side wall of empty van body 1,
Entire appearance ornamental value is influenced smaller.
The innovative point of the invention patent is that sealing cover 5 is matched by torsion spring 6 with filling tube 4, may be implemented to seal
The effect of 5 automatic-sealed filling tube 4 of lid, overall structure is simple, easy to operate, and the entire opening and closing of leaking stoppage valve 3
Process is to be automatically performed, and without artificial behaviour, working strength is greatly reduced.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (7)
1. a kind of refrigerator automatic foaming device for plugging, including empty van body (1) and leaking stoppage valve (3), a side bottom end of empty van body (1)
Perforation is connected with leaking stoppage valve (3), which is characterized in that leaking stoppage valve (3) includes filling tube (4) and sealing cover (5), filling tube (4)
Inner end top is by connecting plate (7) hinged sealing cover (5), and the top of filling tube (4) is equipped with spacer pin (8), on spacer pin (8)
It is arranged with the torsion spring (6) matched respectively with sealing cover (5) and filling tube (4).
2. a kind of refrigerator automatic foaming device for plugging according to claim 1, which is characterized in that leaking stoppage valve (3) passes through note
Expects pipe (4) is embedded on the side wall of empty van body (1), and empty van body (1) is connected by filling tube (4) and external perforation.
3. a kind of refrigerator automatic foaming device for plugging according to claim 1, which is characterized in that filling tube (4) includes master
Tube body (41), filling tube (4) are embedded on the side wall of empty van body (1) by main pipe (41), and the outboard end of main pipe (41) is set
There is the skirt (43) matched with empty van body (1) side wall, the periphery of main pipe (41) is uniformly equipped with several anti-skid chequers (42).
4. a kind of refrigerator automatic foaming device for plugging according to claim 3, which is characterized in that skirt (43) are annulus knots
Structure, the rounded array of front end face of skirt (43) are equipped with several buckles (44) matched with empty van body (1), skirt (43) just
End face is equipped with backing stop structure (45).
5. a kind of refrigerator automatic foaming device for plugging according to claim 3, which is characterized in that skirt (43) and main pipe
It (41) is to be integrally formed production between.
6. a kind of refrigerator automatic foaming device for plugging according to claim 1, which is characterized in that sealing cover (5) is close to note
One end of expects pipe (4) is equipped with the boss (51) to match with material feeding pipette tips (2).
7. a kind of refrigerator automatic foaming device for plugging according to claim 6, which is characterized in that sealing cover (5) leans on near-space
One side of cabinet (1) inner cavity is equipped with the limit plate (52) matched with torsion spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388102.XA CN109849254A (en) | 2018-11-21 | 2018-11-21 | A kind of refrigerator automatic foaming device for plugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388102.XA CN109849254A (en) | 2018-11-21 | 2018-11-21 | A kind of refrigerator automatic foaming device for plugging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109849254A true CN109849254A (en) | 2019-06-07 |
Family
ID=66890104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811388102.XA Withdrawn CN109849254A (en) | 2018-11-21 | 2018-11-21 | A kind of refrigerator automatic foaming device for plugging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109849254A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021213202A1 (en) | 2020-07-13 | 2021-10-28 | 青岛海尔电冰箱有限公司 | Refrigerator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452721Y (en) * | 2000-12-05 | 2001-10-10 | 安徽博西华制冷有限公司 | Refrigerator casing foamking valve |
| CN101490486A (en) * | 2006-08-24 | 2009-07-22 | Lg电子株式会社 | Ice making apparatus and refrigerator comprising the same |
| CN105156675A (en) * | 2015-10-08 | 2015-12-16 | 合肥华凌股份有限公司 | Anti-foam-leakage assembly and refrigerator |
| CN105466099A (en) * | 2015-12-24 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
| CN105485917A (en) * | 2014-10-10 | 2016-04-13 | 青岛经济技术开发区海尔热水器有限公司 | Water heater foaming material sealing structure |
| CN105953509A (en) * | 2016-05-03 | 2016-09-21 | 青岛海尔股份有限公司 | Refrigerator and shell assembly used for refrigerator |
| CN106642952A (en) * | 2016-09-30 | 2017-05-10 | 青岛海尔股份有限公司 | Refrigerator |
| CN107932819A (en) * | 2017-10-31 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator and its material hole closing device |
| CN209426018U (en) * | 2018-11-21 | 2019-09-24 | 合肥雪祺电气有限公司 | A kind of refrigerator automatic foaming device for plugging |
-
2018
- 2018-11-21 CN CN201811388102.XA patent/CN109849254A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452721Y (en) * | 2000-12-05 | 2001-10-10 | 安徽博西华制冷有限公司 | Refrigerator casing foamking valve |
| CN101490486A (en) * | 2006-08-24 | 2009-07-22 | Lg电子株式会社 | Ice making apparatus and refrigerator comprising the same |
| CN105485917A (en) * | 2014-10-10 | 2016-04-13 | 青岛经济技术开发区海尔热水器有限公司 | Water heater foaming material sealing structure |
| CN105156675A (en) * | 2015-10-08 | 2015-12-16 | 合肥华凌股份有限公司 | Anti-foam-leakage assembly and refrigerator |
| CN105466099A (en) * | 2015-12-24 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
| CN105953509A (en) * | 2016-05-03 | 2016-09-21 | 青岛海尔股份有限公司 | Refrigerator and shell assembly used for refrigerator |
| CN106642952A (en) * | 2016-09-30 | 2017-05-10 | 青岛海尔股份有限公司 | Refrigerator |
| CN107932819A (en) * | 2017-10-31 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator and its material hole closing device |
| CN209426018U (en) * | 2018-11-21 | 2019-09-24 | 合肥雪祺电气有限公司 | A kind of refrigerator automatic foaming device for plugging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021213202A1 (en) | 2020-07-13 | 2021-10-28 | 青岛海尔电冰箱有限公司 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190607 |