CN108592109A - A kind of environmentally friendly swab case of smoke exhaust ventilator being convenient to clean fluid - Google Patents
A kind of environmentally friendly swab case of smoke exhaust ventilator being convenient to clean fluid Download PDFInfo
- Publication number
- CN108592109A CN108592109A CN201810541034.XA CN201810541034A CN108592109A CN 108592109 A CN108592109 A CN 108592109A CN 201810541034 A CN201810541034 A CN 201810541034A CN 108592109 A CN108592109 A CN 108592109A
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- Prior art keywords
- oil
- swab case
- seat
- draining
- convenient
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- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The present invention provides a kind of smoke exhaust ventilator being convenient to clean fluid environmentally friendly swab case, including seat of draining the oil, No.1 baffle and movement connect oil bottle；There are one seats of draining the oil for the bottom fixed setting of the swab case main body；The bottom of the seat of draining the oil is fixedly mounted connects oil bottle there are one mobile.It drains the oil the setting of seat, be conducive to prevent dismounting from causing to loosen and generate oil leakage phenomenon, when observing that the waste oil in swab case needs cleaning, first by the mobile bottom for connecing oil bottle and being mounted on seat of draining the oil, two rotating handles are pinched with two fingers and pull down and two rotating handles is pushed to be rotated by 90 ° and unclamp counterclockwise again, at this moment No. two oil leaking holes and No.1 oil leaking hole can be in coincidence status, waste oil in swab case main body can be flowed to movement by the two through-holes and be connect in oil bottle, the waste oil of outflow can connect oil bottle by movement and be handled, the present apparatus is when clearing up waste oil without frequently dismounting swab case main body, effectively avoid installation place installation loosening or insecure, prevent the generation of oil leakage phenomenon.
Description
Technical field
The invention belongs to kitchen ventilator accessory technical fields, more specifically, more particularly to a kind of pumping being convenient to clean fluid
The environmentally friendly swab case of kitchen ventilator.
Background technology
Smoke exhaust ventilator is also known as range hood, is a kind of kitchen appliance of purification kitchen environment, it is mounted on kitchen health section
Above energy range hood cooking stove, the harmful oil smoke generated in the waste and cooking process of cooking stove burning can be taken out rapidly
It walks, discharge is outdoor, reduces pollution, purifies air, and has gas defence, the effect of explosion-proof safety guarantee.
Such as application No. is 201720253823.4 patents, disclose a kind of kitchen ventilator swab case easy to disassemble, packet
Swab case and filter plate are included, the swab case is located at the lower section of filter plate, oil-containing groove is offered at the top of the swab case, described
The both sides of oil-containing groove inner cavity offer slot, the inside of the swab case and offer receiving positioned at the both sides of oil-containing groove
Room, the inner wall of the accommodating chamber offer the card hole being connected to slot, and the bottom of the filter plate is fixedly connected with montant, described
The bottom of montant is fixedly connected with cross bar, and the both sides of the cross bar open up fluted, and the inner wall of the groove is fixedly connected with
First spring.The setting of pressing plate of the present invention facilitates pressing pressing plate that threaded rod movement, threaded rod is pushed to push screwed pipe movement, screw thread
Pipe drags kelly movement, can release the clamping of kelly and card hole, is dismantled to swab case to convenient, easy to operate, energy
It enough avoids the waste oil on swab case from being infected with to hand, provides convenience to user.
For example application No. is 201720459194.0 patents again, disclose a kind of easy-to-dismount kitchen ventilator swab case,
Including box body, the bottom thread of the box cavity is connected with casing, the surface of described sleeve pipe bottom and the inside positioned at box body
It is arranged with gasket, the both sides at the top of described sleeve pipe offer through-hole, and cutting ferrule, the cutting ferrule are connected at the top of described sleeve pipe
The both sides of inner cavity offer card slot, and the inner cavity of card slot is provided with fixture block, and the one end of the fixture block far from card slot inner cavity is through logical
Hole and the inner cavity for extending to casing, the bottom of the fixture block and the inner cavity for being located at casing are fixedly connected with pillar.The present invention passes through
Handwheel, transmission shaft, active angular wheel, driven angular wheel, threaded rod, pillar, fixture block, sliding block, sliding slot, through-hole, cutting ferrule and
Card slot is used cooperatively, and easily dismantles kitchen ventilator swab case from kitchen ventilator, allows resident can be easily in swab case
The waste oil in portion is cleared up, and convenience is brought to the use of user usually.
Found based on above-mentioned retrieval, two patents in combination with most smoke exhaust ventilator swab cases in the prior art,
It has the following problems when in use：Existing smoke exhaust ventilator is mostly to be mounted on smoking cigarette by buckle or bolt with swab case
At the oil-collecting hole of machine, how complex the structure of installation is, and installing and dismounting is very inconvenient when waste liquid inside cleaning, and frequently
Dismounting is likely to result in junction and loosens or install insecure, is likely to result in oil leak during use, and make daily
A small amount of oil smoke also can be inevitably adhered to the outside of middle swab case, outer wall is relatively sliding and dirtier in dismounting, and therefore, it is difficult to carry out
Operation.
Then, in view of this, being studied improvement for existing structure and missing, a kind of fluid that is convenient to clean is provided
The environmentally friendly swab case of smoke exhaust ventilator, to achieve the purpose that with more more practical value.
Invention content
In order to solve the above technical problem, the present invention provides a kind of smoke exhaust ventilators being convenient to clean fluid to connect oil with environmental protection
Box is mostly to be mounted at the oil-collecting hole of smoking smoke machine by buckle or bolt to solve existing smoke exhaust ventilator swab case,
How complex the structure of installation is, and installing and dismounting is very inconvenient when waste liquid inside cleaning, and frequently dismounting may make
It is loosened at junction or installs insecure, be likely to result in oil leak, and the swab case in routine use during use
Outside also can inevitably adhere to a small amount of oil smoke, and in dismounting, outer wall is relatively sliding and dirtier, and therefore, it is difficult to be operated.
The present invention is convenient to clean the purpose and effect of the environmentally friendly swab case of smoke exhaust ventilator of fluid, by technology hand in detail below
Section is reached：
A kind of environmentally friendly swab case of smoke exhaust ventilator being convenient to clean fluid, including swab case main body, seat of draining the oil, No.1 gear
Plate, No. two baffles, spring supporting ring, support spring, No. two oil leaking holes, rotating handles, movement connect oil bottle and No.1 oil leaking hole；Institute
Stating the bottom fixed setting of swab case main body, there are one drain the oil seat；There are one No.1s for the inside top fixed installation of the seat of draining the oil
Baffle；There are two No.1 oil leaking holes for fixed symmetrical setting on the No.1 baffle；The inside of the seat of draining the oil also is movably installed with
One No. two baffle and a spring supporting ring, and there are two No. two oil leaking holes for fixed symmetrical setting on No. two baffles；It is described to put
The inside of font is also installed with several support springs, and bottom of the top of support spring with spring supporting ring in a ring
It is fixedly connected；Also there are two rotating handles for fixed symmetrical setting for the both sides of No. two baffles；The bottom of the seat of draining the oil is fixed
There are one movements to connect oil bottle for installation.
Further, No. two baffles be can move up and down with rotary type structure, and its angle rotatable is ranging from
0-90°。
Further, twice right angle arc groove corresponding with rotating handles is symmetrically arranged on the outside of the seat of draining the oil,
And little groove there are one being respectively provided with above the both ends of the two grooves.
Further, the top of the spring supporting ring is installed with two circle idler wheels, and the bottom of No. two baffles in a ring
Portion is also provided with there are two circular groove structure corresponding with idler wheel.
Further, No. two oil leaking holes and No.1 oil leaking hole are staggered in cross, and the bottom of No.1 baffle
It is fixedly installed one layer of fluid sealant.
Further, there are one annular protrusion structures for the top outer fixed setting of No. two baffles.
Further, there are one inclined funnel-form knots for the lower section setting of the bottom inside of the seat of draining the oil, No. two baffles
Structure.
Further, there are one protrusions, the mobile top for connecing oil bottle to pass through screw thread twist-on for the bottom setting of the seat of draining the oil
It is fixedly mounted on the outside of this protrusion.
Compared with prior art, the present invention has the advantages that：
It drains the oil the setting of seat, is conducive to prevent dismounting from causing to loosen and generate oil leakage phenomenon, when observing in swab case
When waste oil needs cleaning, the mobile oil bottle that connects first is pinched into two rotating handles mounted on the bottom for seat of draining the oil, then with two fingers
And pull down and two rotating handles is pushed to be rotated by 90 ° and unclamp counterclockwise, at this moment No. two oil leaking holes and No.1 oil leaking hole can be located
Waste oil in coincidence status, swab case main body can be flowed to movement by the two through-holes and be connect in oil bottle, and the waste oil of outflow can
Oil bottle is connect by movement to be handled, the present apparatus, without frequently dismounting swab case main body, effectively avoids installing when clearing up waste oil
Place's installation loosening or insecure, prevents the generation of oil leakage phenomenon.
The mobile setting for connecing oil bottle is conducive to clear up the convenience operated when waste oil, oil will be first connect when using the present apparatus
Box main body is fixedly mounted on by buckle or bolt at the oil-collecting hole of smoke exhaust ventilator, then by No. two oil leaking holes and No.1 oil leaking hole
Rotation is adjusted to interleaved state, the arc that when adjustment first pinches two rotating handles with two fingers and is drawn down on the outside of seat of draining the oil
In connected in star, then two rotating handles is pushed to rotate clockwise 90 ° and unclamp, at this moment rotating handles can be caught in the small recessed of top
In slot, the inside of swab case main body can be made to be in closed state in this way, to carry out storage waste oil and will not cause to let out
Leakage, the mobile oil bottle that connects usually and is not residing on smoke exhaust ventilator, will not be because in cleaning so will not adhere to oil smoke above
It causes to be difficult to operate for outer wall relatively cunning.
Description of the drawings
Fig. 1 is the main cross section structure diagram of the present invention.
Fig. 2 is the main structure diagram of the present invention.
Fig. 3 be the present invention Fig. 2 in the sections A Dian Chu present invention looks up structural representation.
Fig. 4 is Fig. 1 partial enlargement structural representations of the present invention.
Fig. 5 is the No.1 baffle overlooking structure diagram of the present invention.
Fig. 6 is No. two baffle present invention looks up structural representation of the present invention.
Fig. 7 is the swab case main body mounting structure schematic diagram of the present invention.
Fig. 8 is main cross section structure diagram when No. two baffles of the present invention move down.
Present invention looks up structural representation when Fig. 9 is No. two baffles rotation of the present invention.
In figure, the correspondence of component names and accompanying drawing number is：
Swab case main body -1；It drains the oil seat -2；No.1 baffle -3；No. two baffles -4；Spring supporting ring -5；Support spring -6；
No. two oil leaking holes -7；Rotating handles -8；Movement connects oil bottle -9；No.1 oil leaking hole -10.
Specific implementation mode
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term "upper",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment：
As shown in attached drawing 1 to attached drawing 9：
The present invention provides a kind of smoke exhaust ventilator being convenient to clean fluid environmentally friendly swab case, including swab case main body 1, drains the oil
Seat 2,3, No. two baffles 4 of No.1 baffle, spring supporting ring 5,6, No. two oil leaking holes 7 of support spring, rotating handles 8, movement connect oil
Bottle 9 and No.1 oil leaking hole 10；
There are one seats 2 of draining the oil for the bottom fixed setting of swab case main body 1；The inside top of seat 2 of draining the oil is installed with one
A No.1 baffle 3；There are two No.1 oil leaking holes 10 for fixed symmetrical setting on No.1 baffle 3；Drain the oil seat 2 inside also activity installation
There are one No. two baffles 4 and a spring supporting rings 5, and there are two No. two oil leaking holes 7 for fixed symmetrical setting on No. two baffles 4；
The drain the oil inside of seat 2 is also installed with several support springs 6 in a ring, and the top of support spring 6 is and bullet
The bottom of spring support ring 5 is fixedly connected；Also there are two rotating handles 8 for fixed symmetrical setting for the both sides of No. two baffles 4；It drains the oil seat 2
Bottom be fixedly mounted there are one movement connect oil bottle 9.
Wherein, No. two baffles 4 are that can move up and down and rotary type structure, and its angle rotatable ranging from 0-
90 °, first No. two oil leaking holes 7 and the rotation of No.1 oil leaking hole 10 are adjusted to interleaved state when use, first with two fingers when adjustment
It pinches two rotating handles 8 and is drawn down in the arc groove in 2 outside of seat of draining the oil, then push two 8 up times of rotating handles
Needle is rotated by 90 ° and unclamps, and at this moment rotating handles 8 can be caught in the little groove at top, can make the inside of swab case main body 1 in this way
In closed state, to carry out storage waste oil and will not cause to leak.
Wherein, the outside for draining the oil seat 2 is symmetrically arranged with twice right angle arc groove corresponding with rotating handles 8, and
Be respectively provided with that there are one little grooves above the both ends of the two grooves, can be driven when in use by rotating handles 8 No. two baffles 4 into
Row rotation, rotating handles 8 can rotate in the groove for draining the oil 2 outside of seat, and the little groove at top can play positioning action.
Wherein, the top of the spring supporting ring 5 is installed with two circle idler wheels, and the bottom of No. two baffles 4 in a ring
It being also provided with there are two circular groove structure corresponding with idler wheel, rotating handles 8 can drive No. two baffles 4 to rotate when rotating, because
The idler wheel of several annular arrays is provided between No. two baffles 4 and spring supporting ring 5, so No. two 4 Hes of baffle can be substantially reduced
Frictional force between spring supporting ring 5 ensures that No. two baffles 4 normally rotate and can prevent support spring 6 from slanting.
Wherein, No. two oil leaking holes 7 and No.1 oil leaking hole 10 are staggered in cross, and the bottom of No.1 baffle 3
Be fixedly installed one layer of fluid sealant, using when the present apparatus first by swab case main body 1 by buckle or bolt be fixedly mounted on oil pumping
At the oil-collecting hole of smoke machine, then No. two oil leaking holes 7 and the rotation of No.1 oil leaking hole 10 are adjusted to interleaved state, can make to connect in this way
The inside of oil box main body 1 is in closed state, to carry out storage waste oil and will not cause to leak.
Wherein, there are one annular protrusion structures for the top outer fixed setting of No. two baffles 4, are pulling No. two baffles
4 move down during might have the top that a small amount of waste oil flows to No. two baffles 4, the protrusion of No. two 4 top outers of baffle
It can effectively avoid these waste oil and flow to No. two 4 outsides of baffle, prevent oil leakage phenomenon.
Wherein, the lower section setting of the bottom inside of the seat 2 of draining the oil, No. two baffles 4 is there are one inclined funnel-shaped structure,
The waste oil for being more favorable for flowing to lower section by No. two baffles 4 enters mobile connect in oil bottle 9.
Wherein, there are one protrusion, the mobile top for connecing oil bottle 9 is solid by screw thread twist-on for the bottom setting of the seat 2 of draining the oil
Mounted in the outside of this protrusion, waste oil when swab case main body 1 inside is more when needing cleaning, will first move and connect oil bottle 9 for Dingan County
It is mounted on the bottom for seat 2 of draining the oil by screw thread rotation, then pinches two rotating handles 8 with two fingers and is drawn down to seat of draining the oil
In the arc groove in 2 outsides, then two rotating handles 8 is pushed to be rotated by 90 ° and unclamp counterclockwise, at this moment No. two 7 Hes of oil leaking hole
No.1 oil leaking hole 10 can be in coincidence status, and the waste oil in swab case main body 1 can flow downwardly into movement by the two through-holes
It connects in oil bottle 9, without frequently dismounting swab case main body 1, effectively avoids installation place installation loosening or insecure, prevent oil leakage phenomenon
Generation.
The specifically used mode of the present embodiment and effect：
In the present invention, swab case main body 1 is first fixedly mounted on smoke pumping by buckle or bolt when using the present apparatus
At the oil-collecting hole of machine, then No. two oil leaking holes 7 and the rotation of No.1 oil leaking hole 10 are adjusted to interleaved state, first with two when adjustment
Finger pinches two rotating handles 8 and is drawn down in the arc groove in 2 outside of seat of draining the oil, and then pushes two rotating handles 8
It rotates clockwise 90 ° and unclamps, rotating handles 8 can drive No. two baffles 4 to rotate when rotating, because of No. two baffles 4 and spring branch
The idler wheel of several annular arrays is provided between pushing out ring 5, so can substantially reduce between No. two baffles 4 and spring supporting ring 5
Frictional force ensures that No. two baffles 4 normally rotate and can prevent support spring 6 from slanting, and then support spring 6 will push bullet
Spring support ring 5 and No. two baffles 4 move up again, and at this moment rotating handles 8 can be caught in the little groove at top, at this time No. two gears
The state of plate 4 as shown in figure 3, can make the inside of swab case main body 1 be in closed state, to carry out storage waste oil in this way
And it will not cause to leak, the waste oil of smoke exhaust ventilator extraction can flow into inside swab case main body 1 in use, when by connecing
When the observation window of 1 side of oil box main body observes that internal waste oil is more and needs cleaning, it first mobile will connect oil bottle 9 and be revolved by screw thread
Turn the bottom for being mounted on seat 2 of draining the oil, then the arc for pinching two rotating handles 8 with two fingers and being drawn down to 2 outside of seat of draining the oil
In connected in star, then two rotating handles 8 is pushed to be rotated by 90 ° and unclamp counterclockwise, at this moment No. two oil leaking holes 7 and No.1 oil leaking hole
10 can be in coincidence status, and the waste oil in swab case main body 1 can be flowed downwardly into movement by the two through-holes and be connect in oil bottle 9,
The waste oil of outflow can connect oil bottle 9 by movement and be handled, again by No. two oil leaking holes 7 and No.1 oil leaking hole 10 after waste oil stream is complete
Rotation is adjusted to interleaved state, and then mobile will connect oil bottle 9 removes, and the mobile oil bottle 9 that connects usually and is not residing at oil pumping
On smoke machine, so oil smoke will not be adhered to above, it will not cause to be difficult to operate because outer wall is relatively sliding in cleaning, and this dress
It sets without frequently dismounting swab case main body 1, effectively avoids installation place installation loosening or insecure, prevent the generation of oil leakage phenomenon.
The embodiment of the present invention provides for the sake of example and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
It is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application to select and describe embodiment
It will be appreciated that various embodiments with various modifications of the present invention to design suitable for special-purpose.
Claims (8)
1. a kind of environmentally friendly swab case of smoke exhaust ventilator being convenient to clean fluid, it is characterised in that：This is convenient to clean the oil pumping of fluid
Smoke machine environmental protection swab case include swab case main body, seat of draining the oil, No.1 baffle, No. two baffles, spring supporting ring, support spring,
No. two oil leaking holes, rotating handles, movement connect oil bottle and No.1 oil leaking hole；There are one the bottom fixed settings of the swab case main body
It drains the oil seat；There are one No.1 baffles for the inside top fixed installation of the seat of draining the oil；Fixed symmetrical is arranged on the No.1 baffle
There are two No.1 oil leaking holes；The inside of the seat of draining the oil also is movably installed with No. two baffles and a spring supporting ring, and
There are two No. two oil leaking holes for fixed symmetrical setting on No. two baffles；The inside of the seat of draining the oil also is installed with several in a ring
Support spring, and the top of support spring is fixedly connected with the bottom of spring supporting ring；The both sides of No. two baffles are also solid
Rotating handles there are two being symmetrical arranged calmly；The bottom of the seat of draining the oil is fixedly mounted connects oil bottle there are one mobile.
2. being convenient to clean the environmentally friendly swab case of smoke exhaust ventilator of fluid as described in claim 1, it is characterised in that：No. two gears
Plate is that can move up and down and rotary type structure, and ranging from 0-90 ° of its angle rotatable.
3. being convenient to clean the environmentally friendly swab case of smoke exhaust ventilator of fluid as described in claim 1, it is characterised in that：The seat of draining the oil
Outside be symmetrically arranged with twice right angle arc groove corresponding with rotating handles, and be respectively provided with above the both ends of the two grooves
There are one little grooves.
4. being convenient to clean the environmentally friendly swab case of smoke exhaust ventilator of fluid as described in claim 1, it is characterised in that：The spring branch
The top of pushing out ring is installed with two circle idler wheels in a ring, and the bottom of No. two baffles is also provided with that there are two rings corresponding with idler wheel
Connected in star structure.
5. being convenient to clean the environmentally friendly swab case of smoke exhaust ventilator of fluid as described in claim 1, it is characterised in that：No. two leakages
Oilhole and No.1 oil leaking hole are staggered in cross, and the bottom of No.1 baffle is fixedly installed one layer of fluid sealant.
6. being convenient to clean the environmentally friendly swab case of smoke exhaust ventilator of fluid as described in claim 1, it is characterised in that：No. two gears
There are one annular protrusion structures for the top outer fixed setting of plate.
7. being convenient to clean the environmentally friendly swab case of smoke exhaust ventilator of fluid as described in claim 1, it is characterised in that：The seat of draining the oil
The lower section setting of bottom inside, No. two baffles there are one inclined funnel-shaped structures.
8. being convenient to clean the environmentally friendly swab case of smoke exhaust ventilator of fluid as described in claim 1, it is characterised in that：The seat of draining the oil
Bottom setting there are one protrusion, the mobile top for connecing oil bottle is fixedly mounted on the outside of this protrusion by screw thread twist-on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810541034.XA CN108592109A (en) | 2018-05-30 | 2018-05-30 | A kind of environmentally friendly swab case of smoke exhaust ventilator being convenient to clean fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810541034.XA CN108592109A (en) | 2018-05-30 | 2018-05-30 | A kind of environmentally friendly swab case of smoke exhaust ventilator being convenient to clean fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592109A true CN108592109A (en) | 2018-09-28 |
Family
ID=63630246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810541034.XA Withdrawn CN108592109A (en) | 2018-05-30 | 2018-05-30 | A kind of environmentally friendly swab case of smoke exhaust ventilator being convenient to clean fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108592109A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299353A (en) * | 2020-10-22 | 2021-02-02 | 李华 | Edible oil packaging device convenient to control |
-
2018
- 2018-05-30 CN CN201810541034.XA patent/CN108592109A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299353A (en) * | 2020-10-22 | 2021-02-02 | 李华 | Edible oil packaging device convenient to control |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |