CN208871956U - A kind of refrigerator assistance door opening device - Google Patents
A kind of refrigerator assistance door opening device Download PDFInfo
- Publication number
- CN208871956U CN208871956U CN201821231031.8U CN201821231031U CN208871956U CN 208871956 U CN208871956 U CN 208871956U CN 201821231031 U CN201821231031 U CN 201821231031U CN 208871956 U CN208871956 U CN 208871956U
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- China
- Prior art keywords
- refrigerator
- mounting base
- camshaft
- mandril
- opening device
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Abstract
The utility model discloses a kind of refrigerator assistance door opening devices, including refrigerator body, chamber door, door seal and pin, the refrigerator body is hinged by upper and lower hinge with chamber door, it is characterized by: the side of the chamber door is fixedly installed with assistance door opening device, the assistance door opening device includes mounting base, the mounting base is fixedly mounted on the side of chamber door, the inside of the mounting base is fixedly installed with axially mounted plate, the top of the axially mounted plate is equipped with liftout attachment, and the top of the liftout attachment is equipped with the first fixed plate.The utility model is used cooperatively by cam and mandril, it is poor using the arm of force between the handle arm of force and the cam arm of force, lever principle has cleverly been used, has achieved the purpose that booster opening door, after the completion of booster opening door, mandril pushes camshaft to reversely rotate, handle is made to set back under the action of reset spring, whole system structure is simple, it is novel, it is ingenious in design, it is easy to accomplish.
Description
Technical field
The utility model relates to household appliance technical field more particularly to a kind of refrigerator assistance door opening devices.
Background technique
Refrigerator is as the most common product in domestic refrigeration product, in occupation of the market share of staple market, with resident
The quickening of upgrading is consumed, the volume volume of refrigerator is increasing, and with refrigerator door larger, the suction of door seal is mutually strained
Greatly, refrigerator open just becomes more difficult.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
Be to propose a kind of refrigerator assistance door opening device with a novel purpose, using cam ejection pin mechanism, using the handle arm of force and
The arm of force of the cam arm of force is poor, reaches enabling labour-saving purpose using lever principle, not only laborsaving but also can open the door easily.
According to a kind of refrigerator assistance door opening device of the utility model embodiment, including refrigerator body, chamber door, door seal and pin
Nail, the refrigerator body is hinged by upper and lower hinge with chamber door, and the side of the chamber door is fixedly installed with booster opening door
Device, the assistance door opening device include mounting base, and the mounting base is fixedly mounted on the side of chamber door, the mounting base it is interior
Portion is fixedly installed with axially mounted plate, and the top of the axially mounted plate is equipped with liftout attachment, sets at the top of the liftout attachment
There is the first fixed plate, first fixed plate is fixedly connected by pin with axially mounted plate, and the inside of the mounting base is equipped with
Camshaft, the left and right ends of the camshaft are equipped with the second fixed plate, and the outside of the camshaft is equipped with handle, the installation
The both ends of seat bottom are connected with sealing cover.
Preferably, the liftout attachment includes mandril, and the mandril is located at the top of axially mounted plate, the side of the mandril
Equipped with baffle, one end of the mandril is in contact with the side of camshaft, and the other end of mandril runs through and extends to mounting base
Outside, between the baffle and the inner wall of mounting base be equipped with reset spring, the movable set of the reset spring is in mandril
Outside.
Preferably, the side of the camshaft is set there are two symmetrical first threaded hole, the middle part of the camshaft flank
Equipped with cam, the side of the cam and the end thereof contacts of mandril, the camshaft are fixed on by the second fixed plate with pin
The top of mounting base inner cavity.
Preferably, the bottom of the handle is fixedly installed with symmetrical two fixed blocks, and the side of the fixed block is equipped with
The bottom of through-hole compatible with camshaft, the fixed block is equipped with the second threaded hole compatible with the first threaded hole.
Preferably, the handle is equipped with two baltimore grooves.
Preferably, the camshaft is fixedly connected by pin with fixed block.
Preferably, the side of the mounting base is equipped with aperture compatible with mandril, and the aperture of aperture is greater than mandril
Diameter.
Beneficial effect in the utility model is: by being used cooperatively for cam and mandril, utilizing the handle arm of force and cam
The arm of force between the arm of force is poor, has cleverly used lever principle, achievees the purpose that booster opening door, after the completion of booster opening door, mandril
It under the action of reset spring, pushes camshaft to reversely rotate, handle is made to set back, whole system structure is simple, and design is new
Grain husk, it is ingenious in design, it is easy to accomplish.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 be the utility model proposes a kind of refrigerator assistance door opening device and refrigerator body overall schematic；
Fig. 2 is cross-sectional view at A in the utility model Fig. 1；
Fig. 3 be the utility model proposes a kind of refrigerator assistance door opening device structural schematic diagram；
Fig. 4 be the utility model proposes a kind of refrigerator assistance door opening device structural exploded view；
Fig. 5 be the utility model proposes a kind of refrigerator assistance door opening device camshaft schematic diagram；
Fig. 6 be the utility model proposes a kind of refrigerator assistance door opening device handle schematic diagram.
In figure: 1 refrigerator body, 2 chamber doors, 3 door seals, 4 pins, 5 assistance door opening devices, 51 mounting bases, 52 axially mounted
Plate, 53 liftout attachments, 531 mandrils, 532 baffles, 533 reset springs, 54 first fixed plates, 55 camshafts, 551 first screw threads
Hole, 552 cams, 56 second fixed plates, 57 handles, 571 fixed blocks, 572 through-holes, 573 second threaded holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-6, a kind of refrigerator assistance door opening device, including refrigerator body 1, chamber door 2, door seal 3 and pin 4, refrigerator
Cabinet 1 is hinged by upper and lower hinge with chamber door 2, and the side of chamber door 2 is fixedly installed with assistance door opening device 5, and power-assisted is opened
Door gear 5 includes mounting base 51, and mounting base 51 is fixedly mounted on the side of chamber door 2, and the inside of mounting base 51 is fixedly installed with axis
To mounting plate 52, the top of axially mounted plate 52 is equipped with liftout attachment 53, and liftout attachment 53 includes mandril 531, and mandril 531 is located at
Axially mounted 52 top of plate, the side of mandril 531 are equipped with baffle 532, and one end of mandril 531 connects with the side of camshaft 55
Touching, and the other end of mandril 531 runs through and extends to the outside of mounting base 51, sets between baffle 532 and the inner wall of mounting base 51
There is reset spring 533, the movable set of reset spring 533 is in the outside of mandril 531, and the side of mounting base 51 is equipped with and mandril
531 compatible apertures, and the aperture of aperture is greater than the diameter of mandril 531, the top of liftout attachment 53 is equipped with the first fixed plate
54, the first fixed plate 54 is fixedly connected by pin 4 with axially mounted plate 52, and the inside of mounting base 51 is equipped with camshaft 55, convex
Wheel shaft 55 is fixedly connected by pin 4 with fixed block 571, and the side of camshaft 55 is set there are two symmetrical first threaded hole 551,
The middle part of 55 side of camshaft is equipped with cam 552, the end thereof contacts of the side of cam 552 and mandril 531, and camshaft 55 passes through the
Two fixed plates 56 are fixed on the top of 51 inner cavity of mounting base with pin 4, and the left and right ends of camshaft 55 are equipped with the second fixed plate
56, the outside of camshaft 55 is equipped with handle 57, sets that there are two baltimore groove, convenient for the user to operate, the bottoms of handle 57 on handle 57
Symmetrical two fixed blocks 571 are fixedly installed with, the side of fixed block 571 is equipped with through-hole 572 compatible with camshaft 55, Gu
The bottom for determining block 571 is equipped with second threaded hole 573 compatible with the first threaded hole 551, and the both ends of 51 bottom of mounting base are clamped
Have sealing cover 58, convenient for cam 55 installation and play sealing function.
When work, when chamber door 2 needs to open, pull handle 57, since handle 57 is solid by pin 4 and camshaft 55
It is scheduled on together, camshaft 55 is fixed using the second fixed plate 56 and can be along own axis, so when handle 57 rotates
While drive camshaft 55 to rotate, camshaft 55 stirs mandril 531 with moving cam 552, and mandril 531 is in cam 552
Under the action of axially mounting plate 52 direction it is mobile, generate ejecting force when 531 contact squeeze refrigerator body 1 of mandril, when
When ejecting force is greater than the suction of door seal 3, chamber door 2 is opened, and completes booster opening door movement；After the completion of door opening action, handle 57 is unclamped,
Mandril 531 back moves under the action of reset spring 533 along axial direction, and camshaft 55 and handle 57 is successively driven to reversely rotate,
Reset handle 57.
In conclusion the refrigerator assistance door opening device, by being used cooperatively for cam 552 and mandril 531, handle 57 is utilized
The arm of force between 552 arm of force of the arm of force and cam is poor, has cleverly used lever principle, has achieved the purpose that booster opening door, power-assisted is opened
After the completion of door, mandril 531 pushes camshaft 55 to reversely rotate, handle 57 is made to set back under the action of reset spring 533,
Whole system structure is simple, novel, ingenious in design, easy to accomplish；The utility model uses cam ejection pin mechanism, utilizes handle
The arm of force of hand-power arm and the cam arm of force is poor, reaches enabling labour-saving purpose using lever principle, not only laborsaving but also can open the door easily.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of refrigerator assistance door opening device, including refrigerator body, chamber door, door seal and pin, the refrigerator body and chamber door are logical
It is hinged to cross upper and lower hinge, it is characterised in that: the side of the chamber door is fixedly installed with assistance door opening device, described to help
Power door opener includes mounting base, and the mounting base is fixedly mounted on the side of chamber door, and the inside of the mounting base is fixedly mounted
There is axially mounted plate, the top of the axially mounted plate is equipped with liftout attachment, and it is fixed that the top of the liftout attachment is equipped with first
Plate, first fixed plate are fixedly connected by pin with axially mounted plate, and the inside of the mounting base is equipped with camshaft, described
The left and right ends of camshaft are equipped with the second fixed plate, and the outside of the camshaft is equipped with handle, and the two of the mounting base bottom
End is connected with sealing cover.
2. refrigerator assistance door opening device according to claim 1, it is characterised in that: the liftout attachment includes mandril, institute
It states mandril to be located at the top of axially mounted plate, the side of the mandril is equipped with baffle, one end of the mandril and the side of camshaft
It is in contact, and the other end of mandril runs through and extend to the outside of mounting base, is equipped between the baffle and the inner wall of mounting base
Reset spring, the movable set of the reset spring is in the outside of mandril.
3. refrigerator assistance door opening device according to claim 1, it is characterised in that: there are two the side of the camshaft is set
The middle part of symmetrical first threaded hole, the camshaft flank is equipped with cam, the side of the cam and the end thereof contacts of mandril,
The camshaft is fixed on the top of mounting base inner cavity by the second fixed plate and pin.
4. refrigerator assistance door opening device according to claim 1, it is characterised in that: the bottom of the handle is fixedly installed with
The side of symmetrical two fixed blocks, the fixed block is equipped with through-hole compatible with camshaft, and the bottom of the fixed block is set
There is the second threaded hole compatible with the first threaded hole.
5. refrigerator assistance door opening device according to claim 1, it is characterised in that: the handle is equipped with two spills
Slot.
6. refrigerator assistance door opening device according to claim 1, it is characterised in that: the camshaft passes through pin and fixation
Block is fixedly connected.
7. refrigerator assistance door opening device according to claim 1, it is characterised in that: the side of the mounting base is equipped with and top
The compatible aperture of bar, and the aperture of aperture is greater than the diameter of mandril.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231031.8U CN208871956U (en) | 2018-08-01 | 2018-08-01 | A kind of refrigerator assistance door opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231031.8U CN208871956U (en) | 2018-08-01 | 2018-08-01 | A kind of refrigerator assistance door opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208871956U true CN208871956U (en) | 2019-05-17 |
Family
ID=66463908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821231031.8U Active CN208871956U (en) | 2018-08-01 | 2018-08-01 | A kind of refrigerator assistance door opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208871956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800736A (en) * | 2018-08-01 | 2018-11-13 | 惠而浦（中国）股份有限公司 | A kind of refrigerator assistance door opening device |
-
2018
- 2018-08-01 CN CN201821231031.8U patent/CN208871956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800736A (en) * | 2018-08-01 | 2018-11-13 | 惠而浦（中国）股份有限公司 | A kind of refrigerator assistance door opening device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |