CN103423952B - Low pressure vessel and the refrigerator including the low pressure vessel - Google Patents
Low pressure vessel and the refrigerator including the low pressure vessel Download PDFInfo
- Publication number
- CN103423952B CN103423952B CN201210162431.9A CN201210162431A CN103423952B CN 103423952 B CN103423952 B CN 103423952B CN 201210162431 A CN201210162431 A CN 201210162431A CN 103423952 B CN103423952 B CN 103423952B
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- China
- Prior art keywords
- low pressure
- pressure vessel
- auxiliary section
- door
- handle
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0042—For refrigerators or cold rooms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/08—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with a rotary bar for actuating the fastening means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/025—Secondary closures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/005—Charging, supporting, and discharging the articles to be cooled using containers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
A kind of refrigerator (1) of the present invention on refrigerator with low pressure vessel (7) and including the low pressure vessel, low pressure vessel (7) includes:Main body (8);Door (10);Retaining mechanism (34,44), door (10) and main body (8) to be locked when door (10) is in the closed position, retaining mechanism (34,44) includes at least one first auxiliary section (34) being located on door (10) and the second auxiliary section (44) that locking is engaged in main body (8) and with the first auxiliary section (34);Handle (32), can rotate around the first rotary shaft (X), while driving the first auxiliary section (34) to rotate;According to the suggestion of the present invention:Also include transmission mechanism (901,902), handle (32) passes through transmission mechanism (901,902) the first auxiliary section (34) are driven to be rotated around the second rotary shaft (Y), the second rotary shaft (Y) and the first rotary shaft (X) are not located along the same line.
Description
[technical field]
The present invention is on a kind of low pressure vessel and the refrigerator with low pressure vessel, especially with regard to a kind of for refrigerator
Low pressure vessel with door to be opened/closed and the domestic or commercial refrigerator with this low pressure vessel.
[background technology]
There is the open one kind of Chinese patent application CN1013243942A low pressure storage unit (can also claim " vacuum storage list
Member ") refrigerating appliance.Low pressure storage unit is provided with the retaining mechanism door to be locked door and main body when in the closed position
And the handle set that linked with retaining mechanism.Handle is located at the front end of door, including positioned at the front of door and in the substantially whole of door
The body of rod that extends on individual width, the left and right supporting part for being connected to body of rod two ends and extending back and it is connected to body of rod central portion
Handle operation portion.Left and right supporting part is pivotally connected in two sides of door respectively, and make it that handle can rotate with respect to door.Tightly
Mechanism includes, positioned at the first auxiliary section and the second auxiliary section on the wall outer surface of main body of the end of supporting part, leading to
Cross rotating handles, the first auxiliary section also rotates and is pushed into the second auxiliary section and formed and locked with the latter, and then by door locking
In closed position, to improve the air-tightness of low pressure storage unit.The body of rod is rotated by opposite direction, the first auxiliary section and the can be released
The locking state of two auxiliary sections.
For this scheme, in operating handle, it must be maintained a certain distance before the preceding surface of the body of rod and door
So that the body of rod can be around the rotary shaft rotation for being limited by the fulcrum being connected with supporting part and being extended in the inside of door.This increase
The occupancy volume of low pressure storage unit and reduce the capacity utilization of refrigerating appliance, on the other hand, before storage unit
The body of rod in face is also unfavorable for the consideration in terms of aesthetics.
There is also identical technical problem for low pressure storage unit disclosed in the B1 of EP 1706688.
In order to solve the above problems, Chinese patent application CN102338539A also discloses that a kind of storage unit, the storage
The structure for hiding unit is more compact, and the side-wall outer side that the first auxiliary section may not necessarily extend to main body can just coordinate with second
Portion coordinate, when storage unit be arranged on refrigerating appliance such as storage compartment when, retaining mechanism need not take main body side wall and
Space between the respective inner walls of the storage compartment of refrigerating appliance, is conducive to improving the space availability ratio of refrigerating appliance.In order to obtain
Better seal effect, locking device need to be arranged on or its locking effect will storage unit main body open front vertically side
To centre position, because a part for the storage unit locking device is fixedly linked with the body of rod, and the body of rod and handle are solid
It is fixed to be connected, handle location on door is also defined while thus defining the position of locking device, that is, limits handle
The centre position of door is must be positioned at, so as to limit the handle possibility that other positions are designed in door body so that on door body
Design be difficult to obtain more preferable outward appearance.
[content of the invention]
It is an object of the invention to provide a kind of low pressure vessel and the refrigerator including the low pressure vessel is to solve background technology
Present at least one problem so that refrigerator be free to be arranged on door with the handle of low pressure vessel.
To achieve these goals, the present invention provides a kind of refrigerator low pressure vessel, including:A kind of refrigerator is held with low pressure
Device, including:Main body, the main body, which is limited, to be had to the storeroom for the opening portion for picking and placeing article;Door, to be selectively opened and closed
The opening portion;Retaining mechanism, the door and the main body to be locked when the door is in the closed position, the locking
Mechanism includes at least one first auxiliary section being located on the door and connect in the main body and with first auxiliary section
Close the second auxiliary section of locking;Handle, can rotate around the first rotary shaft, while driving first auxiliary section to rotate;Also include
Transmission mechanism, the handle drives first auxiliary section to be rotated around the second rotary shaft by the transmission mechanism, and described second
Rotary shaft and first rotary shaft are not located along the same line.
Handle drives the first auxiliary section to rotate by a transmission mechanism, and the effect of transmission mechanism is so that the rotary shaft of handle
It is not located along the same line with the rotary shaft of the first auxiliary section, i.e., two rotary shafts are not same rotary shafts, so as to overcome existing
Have the problem of position of handle in technology is by retaining mechanism position limitation, the different transmission mechanism by setting, handle relative to
The position of original centre for being defined in door can move up or move down, i.e., handle can relatively freely according to the requirement of technique on door
Be configured, can use more designs, the design of door is easily obtained more preferable outward appearance.
Other are independent or combined with other features and be considered as the feature of characteristic of the invention by following additional right
It is required that in illustrate.
Optionally, second rotary shaft is parallel with first rotary shaft, more can readily realize handle and
Rotated while one auxiliary section.
Optionally, the transmission mechanism is jointed gear unit, and the advantage of jointed gear unit is simple in construction, can be grasped
The property made is strong.
Optionally, the jointed gear unit includes the first drive disk assembly, the second drive disk assembly and connects first biography
3rd drive disk assembly of dynamic component and the second drive disk assembly.
Optionally, first drive disk assembly and second drive disk assembly are rotatable parts, the 3rd driving section
Part is member of translational.
Optionally, first drive disk assembly can rotate around first rotary shaft, and second drive disk assembly can
Around second rotary shaft rotation.
Optionally, the 3rd drive disk assembly is translated in the door.
Optionally, the 3rd drive disk assembly substantially platy structure, the first drive disk assembly of connection and the second drive disk assembly
It is more reliable.
Optionally, first rotary shaft and second rotary shaft be located in a plane and, the plane is parallel to institute
State the 3rd drive disk assembly.
Optionally, the retaining mechanism include be located at the door on four the first auxiliary sections and in the main body and
Four the second auxiliary sections of locking are engaged with first auxiliary section, two sealing keyed ends are added so that original 2 points
Sealing locking becomes the locking of four dot encapsulations, enhances the effect of sealing locking.
Optionally, also including first body of rod, the handle is connected by the transmission mechanism with first body of rod, described
The two ends of first body of rod are respectively fixedly connected the first auxiliary section described in one, by setting first body of rod so that a handle is rotated can
To drive two the first auxiliary sections to rotate simultaneously.
Optionally, also including second body of rod, second body of rod and the handle are fixedly linked, and second body of rod with
Axis centered on first rotary shaft, second body of rod two ends are also respectively fixedly connected the first auxiliary section described in one, increase by the
Bipole body make it that a handle rotation can be while drive two bodies of rod rotations, so as to drive four the first auxiliary sections rotations.
Optionally, the transmission mechanism is gear drive, and gear drive more may be used compared to other modes
Lean on, it is ensured that the being consistent property of rotation of the first auxiliary section and handle.
Optionally, the gear drive is connected with first auxiliary section, and the handle passes through the gear drive
Mechanism drives first auxiliary section rotation, the rotary shaft of handle kept in vertical direction and two the first auxiliary sections necessarily away from
From the position relative to the centre for being originally defined in door is moved up or moved down, and handle is not limited by the position of retaining mechanism.
Optionally, the gear drive includes first gear running part, second gear running part and the 3rd tooth
Take turns running part.
Optionally, first gear running part and the 3rd the geared portions substantially sector gear, described second
Geared portions are circular gear, and are nibbled with the first gear running part, the 3rd geared portions formation
Close and be connected.
Optionally, the 3rd geared portions and first auxiliary section are integral structure, reduce connecting portion
The quantity of part so that transmission is more reliable.
Optionally, the 3rd body of rod is set between the handle and the gear drive, and the 3rd body of rod is with institute
State axis centered on the first rotary shaft.
To achieve these goals, the present invention also proposes a kind of refrigerator, including such as any one power in claim 1-12
Profit requires described refrigerator low pressure vessel.
The construction and its other goals of the invention and beneficial effect of the present invention will by with reference to accompanying drawing to preferred real
Apply the description of example and more obvious understandable.
[brief description of the drawings]
As part of the specification and to provide a further understanding of the present invention, the following drawings diagram present invention's
Embodiment, and together with specification be used for illustrate the present invention principle.Wherein,
Fig. 1 is the schematic perspective view of refrigerator in accordance with a preferred embodiment of the present invention, and the door of wherein refrigerator is not shown.
Fig. 2 is the schematic assembling stereogram of refrigerator low pressure vessel according to a first embodiment of the present invention.
Fig. 3 is the schematic perspective view of the main body of refrigerator low pressure vessel according to a first embodiment of the present invention.
Fig. 4 a and Fig. 4 b are locking device magnified partial views in Fig. 5.
Fig. 5 is the first embodiment structural representation of the brake unit according to refrigerator low pressure vessel of the present invention.
Fig. 6 is the decomposing schematic representation of refrigerator low pressure vessel according to a first embodiment of the present invention.
Fig. 7 is the second embodiment structural representation of the brake unit according to refrigerator low pressure vessel of the present invention.
Fig. 8 a and Fig. 8 b be respectively according to refrigerator low pressure vessel of the present invention door it is in the closed position when door it is unlocked with main body
Fixed and locking transmission mechanism schematic diagram.
Fig. 9 is the schematic perspective view of the according to the third embodiment of the invention main body of refrigerator low pressure vessel.
Figure 10 is the decomposing schematic representation of according to the third embodiment of the invention refrigerator low pressure vessel.
Figure 11 is the schematic diagram of the according to the third embodiment of the invention transmission mechanism of refrigerator low pressure vessel.
Figure 12 a and Figure 12 b are that according to the third embodiment of the invention the door of refrigerator low pressure vessel is in close stance respectively
Door and main body unlocked and locking partial sectional view when putting.
Figure 13 is the placement schematic diagram of the transmission mechanism of third embodiment of the invention refrigerator low pressure vessel.
[embodiment]
The exemplary embodiments to the present invention are described in detail now, its example is shown in the drawings, and all is attached
Identical reference represents identical original paper in figure.Hereinafter embodiment will be described by referring to accompanying drawing to illustrate the present invention.
Fig. 1 is refer to, refrigerator 1 includes heat-insulated casing 2, and casing 2 includes shell 2a, inner bag 2b and positioned there between
Thermal insulation layer (not shown).Casing 2 limits multiple heat-insulated storage compartments 3,4,5 to store food and other items.In this implementation
In example, these storage compartments are superposed refrigerator room 3, the freezing compartment 5 positioned at bottom and positioned at the former two respectively
Between, temperature keep be slightly higher than zero degrees celsius fresh-keeping compartment 4.Storing compartment 3,4,5 can be by each self-corresponding appliance door (not
Diagram) close.
It should be appreciated that the present invention should not necessarily be limited to the specific distribution form of the packing compartments of refrigerator, the present invention can also
Using the refrigerator of other forms, for example with above and below/refrigerator of the refrigerating chamber of lower upper distribution and refrigerating chamber, storage compartment side by side
The side by side combination refrigerator of setting and refrigerator with drawer type door and/or French door etc..
Refrigerator 1, which is provided with to have, is positively retained at the low pressure vessel 7 of low-pressure state and gas to be taken out out of low pressure vessel 7
From air extractor (not shown).Air extractor can include vavuum pump and be connected between vavuum pump and low pressure vessel 7
Pipeline (not shown).In the present embodiment, low pressure vessel 7 is arranged in fresh-keeping compartment 4.
It should be appreciated that in other examples, low pressure vessel 7 can also be arranged in other storeroom rooms, such as cold
Hide the temperature-changing chamber that compartment 3 or temperature range can switch between refrigeration warm area and freezing temperature region.Low pressure vessel 7 is located at fresh-keeping
On the bottom of room 4, the bottom wall for being supported on fresh-keeping chamber 4.On low pressure vessel 7 can provided with a humidity it is higher, suitable for preserve
The antistaling container 6 of the food such as vegetables.Low pressure vessel 7 is assembled in casing 2 after being constructed independently of the ground of casing 2.
Fig. 2 is refer to, in the present embodiment, low pressure vessel 7 has substantially flat rectangular-shape, and its width is slightly smaller
In the width of fresh-keeping compartment 4, and low pressure vessel 7 is caused to can be inserted into fresh-keeping compartment 4 or pulled out out of fresh-keeping compartment 4.Low pressure is held
Device 7 includes the main body 8 being fixed in fresh-keeping compartment 4 and is connected to main body 8 and can be pushed into or exit the door 10 of fresh-keeping compartment 4.
Fig. 2, Fig. 3 and Fig. 9 are refer to, main body 8 has box structure, and it limits the flat storage that mouthful 15a is picked and placeed with food
Hide room 15.Pick and place the front end that mouthful 15a preferably faces user and is located at main body 8.In a preferred embodiment, main body 8
The first component being made up of the larger metal of intensity (such as steel plate) including at least one and at least one be made of plastics the
Two components, first component and second component form in storeroom 15 wall that external pressure is born when being in low-pressure state respectively.
In the present embodiment, roof 20, bottom wall 21 and the left and right sidewall 22 of first component formation main body 8, and being formed has front and back end portses
Box body 11.Second component includes the bonnet 23 of the rear port of closing box body 11, and bonnet 23 has to be connected with air extractor
Bleed-off passage and extraction valve 60 to be opened and closed fluid passage.The potted component 16 (see Fig. 6) of annular can be set in door 10, with
Air-tightness is formed when making door 10 in the closed position between main body 8 and door 10 to engage, prevents gas between main body 8 and door 10
Joint enters storeroom 15.Potted component 16 can also be arranged on the front end of main body 8.When storeroom 15 is closed and taken out by door 10
When device of air starts, the gas in storeroom 15 is pulled out, and storeroom 15 is in low-pressure state.
The rear side of handle 32 can be provided with to close or open be arranged in door body 26, the low pressure to discharge storeroom 15
The filling channel 19 (as shown in Figure 6) of state, filling channel 19 can be opened or closed with the operation of handle 32.
Low pressure storage unit 7 includes at least one pair of to the locking machine of locking door 10 and main body 8 in the closed position
Structure.As shown in Figure 5 and Figure 6, each retaining mechanism includes the first auxiliary section 34 being arranged on door 10 and is arranged in main body 8
The second auxiliary section 44, by the combination of the first auxiliary section 34 and the second auxiliary section 44, door 10 is locked in closed position, and main
The coupling mechanism force that potted component 16 between body 8 and door 10 is produced by retaining mechanism is extruded and fully deformed, and then door 10 and main body 8
Between air-tightness improve.Second auxiliary section 44 is connected to the preceding surface 18 of main body 8 and projection forward.
As shown in figures 4 a and 4b, the second auxiliary section 44 include be connected with preceding surface 18 and to front protrusion base portion 45 and
Positioned at the sticking department 46 of the column in the preceding front of surface 18.There is predetermined distance between sticking department 46 and preceding surface 18, its axle
Line is extended laterally, and parallel to horizontal plane and preceding surface 18.Sticking department 46 is located at the inner side of base portion 45.Sticking department 46 includes fixing
Inner prop 46a on base portion 45 and be enclosed within inner prop 46a and can around inner prop 46a rollings foreign steamer 46b.Rotatable foreign steamer
46b can reduce the engaging friction force of the auxiliary section 44 of sticking department 46 and first, make the two be easier to enter latched position.Inner prop 46a
It may be integrally formed on base portion 45, reconnected after can also respectively being constructed with base portion 45 on base portion 45.It is especially simple at one
In single embodiment, inner prop 46a is made up of the screw being fixed on base portion 45.
Door 10 includes door body 26, the brake unit 27 being fixed in door body 26 and is connected to door body 26 to cover braking list
The trim 29 of the appropriate section of member 27.
As shown in figure 5, Fig. 5 is the first embodiment of the brake unit 27 of the present invention.Brake unit 27 includes:Substantially plate
Shape and handle 32, the first body of rod 33a below the rotary shaft X of handle 32 and the connection handle that can be rotated around a rotary shaft X
The body of rod 33a of hand 32 and first transmission mechanism 902, the technique effect of transmission mechanism 902 is embodied in two aspects:One is by handle
32 rotation passes to the first body of rod 33a, i.e., with handle 32 rotate about axle X rotation, the first body of rod 33a also around its own
Central axis Y rotates, and drives the first auxiliary section 33 to rotate, locking is combined with the second auxiliary section 44;Two are so that the first body of rod 33a
Rotary shaft X with handle 32 is in vertical direction formation distance, because the first body of rod 33a two ends are fixedly connected with the first auxiliary section
34, hence in so that the rotary shaft X of the first auxiliary section 34 and handle 32 is in vertical direction formation distance, in order to obtain preferable sealing
Effect, second auxiliary section 44 corresponding with the first auxiliary section 34 be often alternatively provided at the preceding surface 18 of main body 8 substantially in
Between position, and handle 32 is not limited by the position of the first auxiliary section 34 or retaining mechanism, relative to being originally defined in door
The position of 10 centre, can move up or move down.
Rotary shaft X and rotary shaft Y are not located along the same line, i.e. rotary shaft X and rotary shaft Y are not same rotary shafts, from
And handle 32 is not limited by the position of retaining mechanism 34,44, can be according to design the need for, design handle 32 on door 10
Position.In the present embodiment, rotary shaft X and rotary shaft Y are parallel to each other, and the setting of handle 32 is unrestricted, can relatively freely
Be arranged on door 10, so as to use more designs, make the design of door 10 be more easy to obtain more preferable outward appearance.
Fig. 6 and Fig. 7 are the second embodiments of the brake unit 27 of the present invention, in the present embodiment, and brake unit 27 includes:Greatly
Cause as tabular and the handle 32 that can be rotated around a rotary shaft, the first body of rod 33a below the rotary shaft of handle 32, connection handle
The body of rod 33a of hand 32 and first transmission mechanism 902 and the second body of rod 33b being directly fixedly linked with handle 32, second body of rod
33b two ends are all connected with the first auxiliary section 34, and because the second body of rod 33b and handle 32 are fixedly linked, the rotation of handle 32 is direct
The second body of rod 33b is driven to be rotated around its center axis, so as to drive first auxiliary section 34 at the second body of rod 33b two ends and corresponding
Second auxiliary section 44, which is combined, to be locked, and four the second auxiliary sections 44 preceding surface 18 arranged substantially symmetrically in main body 8 is close in Fig. 3
The position at four angles, its lock effect compared to previous embodiment will more preferably, and handle 32 on door 10 design of position and
First auxiliary section 34 at the second body of rod 33b two ends is related but unrestricted, i.e., handle 32 still can be more freely arranged on
On door 10.
Transmission mechanism (901,902) can be gear drive 901, belt gear or jointed gear unit
902, use jointed gear unit 902 in the present embodiment, the structure design of jointed gear unit 902 is simple and transmission effect
It is good.Fig. 8 a and Fig. 8 b are refer to, jointed gear unit 902 includes the first drive disk assembly 912, the second drive disk assembly 922 and the 3rd
Drive disk assembly 932, wherein the first drive disk assembly 912 and the second drive disk assembly 922 are rotatable parts, the 3rd drive disk assembly 932
For member of translational, first drive disk assembly 912 can rotate around the first rotary shaft X, second drive disk assembly 922
It can be translated around the second rotary shaft Y rotations, the 3rd drive disk assembly 932 in the door 10.
One end of first drive disk assembly 912 is connected with the 3rd drive disk assembly 932, and the other end is connected with handle 32, and second passes
One end of dynamic component 922 is connected with the 3rd drive disk assembly 932, and the other end and the first body of rod 33a are fixedly linked.Swing handle 32,
Relative displacement do not occur for the drive disk assembly 912 of handle 32 and first, and one end of the first drive disk assembly 912 is rotated with handle 32, and
The entirety of 3rd drive disk assembly 932 is pressed down, translation occurs for the 3rd drive disk assembly 932 without rotating, due to the first body of rod 33a
It is fixedly linked with the second drive disk assembly 922, the rotation of the second drive disk assembly 922 drives the first body of rod 33a rotations, in this process
In, although first body of rod 33 rotates, the central shaft of first body of rod 33 does not produce displacement relative to door body 26.
3rd drive disk assembly 932 can be an independent body of rod, parallel double-rod body and a platy structure, adopt in the present embodiment
With substantially platy structure, the 3rd drive disk assembly 932 is translated during handle 32 is rotated, and translation includes vertical direction
Translation and translate while horizontal direction, in translation motion, the plane where the 3rd drive disk assembly 932 is all the time and rotation
Axle X, rotary shaft Y are parallel, the first rotary shaft X and the second rotary shaft Y be located in a plane and, the plane is parallel to the described 3rd
Drive disk assembly 932.In the present embodiment, the first drive disk assembly 912 and the second drive disk assembly 922 also substantially platy structure.
Above is first, second embodiment of the brake unit 27 of the present invention, turns next to brake unit 27 of the present invention
3rd embodiment.
As shown in Figure 9 and Figure 10, the second auxiliary section 44 is connected to the preceding surface 18 of main body 8 and projection forward.Second coordinates
Portion 44 includes being connected with preceding surface 18 and to the base portion 45 of front protrusion and the sticking department 46 of the column positioned at the front of preceding surface 18.
There is predetermined distance between sticking department 46 and preceding surface 18, its axis is extended laterally, and parallel to horizontal plane and preceding surface
18.Sticking department 46 is located at the inner side of base portion 45.
Brake unit 27 includes the substantially handle 32 of tabular, be fixed on handle 32 the cylinder body of rod 33, two first
Auxiliary section 34 and two transmission mechanisms 90 that the first auxiliary section 34 is respectively connecting to the two ends of the body of rod 33, transmission mechanism 90
Effect is so that two the first auxiliary sections 34 and the central axis in the vertical direction of the body of rod 33 can be maintained a certain distance, due to
The central axis of the body of rod 33 and the rotary shaft X of handle 32 are overlapped, and therefore, the rotary shaft X of handle 32 also can be with two in vertical direction
Individual first auxiliary section 34 is maintained a certain distance, and the position relative to the centre for being originally defined in door 10 moves up or moved down.
Hand 32 is not limited by the position of retaining mechanism, can be more freely arranged on door 10, so as to using more designs
Scheme, makes the design of door 10 be more easy to obtain more preferable outward appearance.
The amplitude moving up and down on door 20 of handle 32 depends on the structure of transmission mechanism 90, in one embodiment,
Transmission mechanism 901 is gear drive 901 as shown in figure 11, i.e., by the way of gear combination, and the rotation of the body of rod 33 is passed
The first auxiliary section 44 is passed, gear drive 901 includes:The first gear running part 911 of the end of the body of rod 33 is fixed on,
The substantially sector gear of first gear running part 911, compared to circular gear, sector gear structure has an advantage that reduction
Nearly the gear teeth of half, save the space in door 20;The 3rd gear for being integrally formed structure with the first auxiliary section 34 is passed
Dynamic part 931, the 3rd geared portions 931 also substantially sector gear;Second gear running part 921 is circular gear,
Engage and be connected with first gear running part 911, the formation of the 3rd geared portions 931.
A first gear running part 911 is fixed at the two ends of the body of rod 33 respectively, and first gear running part 911 is enclosed within bar
Behind the corresponding end of body 33, it can not be movably fixed on by the body of rod 33 with respect to the body of rod 33 by fixing device such as screw
On, so that when the body of rod 33 is rotated in fixed door body 26 around the central shaft X of itself, first gear running part 911 also encloses
Central shaft X around the body of rod 33 rotates.Due to the gear and second gear running part 921 of first gear running part 911
Gear engagement is connected, therefore, drives second gear running part 921 to rotate, similarly, second gear running part 921 drives
3rd geared portions 931 are rotated, because the first auxiliary section 34 and the 3rd geared portions 931 are integral structure, institute
So that final the first auxiliary section 34 for driving the lower section of the body of rod 33 produces rotation, so as to engage locking with the second auxiliary section 44.As schemed
13, gear drive 901 is positioned between the sealing strip in the supporting plate and respective side of the side wall of door 10, do not influence door and
Sealing between main body, the geared portions 931 of second gear running part 921 and the 3rd are rotatably fixed around respective center
In a supporting plate 98 on door 10, appearance transmission mechanism 90 and first auxiliary section is constituted between the side of door 10 and supporting plate 98
44 wears grooves passed through.
Handle 32 is pivotably coupled on door 10 after door body 26 is fixed to.When rotating handles 32, positioned at door
The body of rod 33 in body 26 also around its central axis X rotate drives first gear running part 911 to rotate simultaneously, and first
Geared portions 911 drive second gear running part 921 to rotate, and second gear running part 921 drives the 3rd gear to pass
Dynamic part 931 rotates, and the 3rd geared portions 931 drive the first auxiliary section 34 to rotate.The body of rod 33 defines handle 32 and
The rotary shaft of one auxiliary section 34.In this process, although the body of rod 32 rotates, it is used as the rotation of the auxiliary section 34 of handle 32 and first
Rotating shaft, its central shaft X does not produce displacement with respect to door body 26.Handle 32 can around the body of rod 33 central shaft X at first
Put and rotated between the second place.In first position, the angle formed between handle 32 and the positive 26a of door body 26 is maximum, its
The distance of maximum is formed between lower end and the positive 26a of door body 26, therefore first position is alternatively referred to as extended position.In second
Put, the angle formed between handle 32 and the positive 26a of door body 26 is minimum, formed between its lower end and the positive 26a of door body 26
Minimum distance, therefore the second place is alternatively referred to as retracted position.Correspondingly, with handle 32 link the first auxiliary section 34 also by
It is limited between the first extreme position and the second extreme position and rotates, wherein, when handle 32 is in first position, first coordinates
Portion 34 is in the first extreme position (as figure 12 a shows), and when handle is in the second place, the first auxiliary section 34 is in second limit
Position (as shown in Figure 12b).
Figure 12 a show that door 10 is in the closed position but state when being not yet locked, and now handle 32 is in first position.
When user's squeeze grip 32 forward downwards, handle 32 inwardly rotates around the central shaft X of the body of rod 33, while the body of rod 33 also encloses
The first auxiliary section 34 is driven to rotate up around the central shaft X rotations of itself, the cam curved surface 34a of the first auxiliary section 34 is gradually
Sticking department 46 close to the second auxiliary section 44.Figure 12 b show that door 10 and main body 8 are in locking state, and now handle 32 is in the
Two positions.As shown in Figure 12b, when handle 32 is rotated to the second place, sticking department 46 enters the first auxiliary section 34a and tight therewith
Contiguity is closed.
In another embodiment, transmission mechanism 90 includes being fixed on the He of first gear running part 911 of the end of the body of rod 33
Integrally-built 3rd geared portions 931, the tooth of first gear running part 911 and the 3rd are formed with the first auxiliary section 34
Wheel running part 931 is sector gear, and intermeshing is connected, and first gear running part 911 follows the rotation of the body of rod 33
And rotate, while drive the 3rd geared portions 931 to rotate by gear, the first auxiliary section 34 and the 3rd gear drive
Part 931 is integral structure so that the first auxiliary section 34 and the engagement locking of the second auxiliary section 44.Although the embodiment also may be used
The technique effect for causing the first auxiliary section 34 to be located at the lower section of handle 32 is realized, but there are two defects in a relatively upper embodiment:1.
Handle 32 is reduced relative to the amplitude that the position for the centre for being originally defined in door 10 can move up;2. due to two adjacent teeth wheel rotation side
To on the contrary, therefore the mechanism between handle 32 and the body of rod 33 needs to redesign, cumbersome, the advantage of the embodiment is
It is simple in construction, it is easy to accomplish.
Claims (19)
1. a kind of refrigerator is with low pressure vessel (7), including:
Main body (8), the main body (8), which limits, to be had to the storeroom (15) for the opening portion (15a) for picking and placeing article;
Door (10), to be selectively opened and closed the opening portion (15a);
Retaining mechanism (34,44), to lock the door (10) and the main body (8) when the door (10) is in the closed position
Tightly, the retaining mechanism (34,44) includes at least one first auxiliary section (34) being located on the door (10) and positioned at described
The second auxiliary section (44) of locking is engaged in main body (8) and with first auxiliary section (34);
Handle (32), can rotate around the first rotary shaft (X), while driving first auxiliary section (34) to rotate;
It is characterized in that:
Also include transmission mechanism (901,902), the handle (32) drives described first by the transmission mechanism (901,902)
Auxiliary section (34) rotates around the second rotary shaft (Y), and second rotary shaft (Y) and first rotary shaft (X) are positioned at same
On straight line.
2. low pressure vessel according to claim 1, it is characterised in that:Second rotary shaft (Y) and first rotation
Axle (X) is parallel.
3. low pressure vessel according to claim 1, it is characterised in that:The transmission mechanism (902) is jointed gear unit.
4. low pressure vessel according to claim 3, it is characterised in that:The jointed gear unit (902) includes first and passed
Dynamic component (912), the second drive disk assembly (922) and connection first drive disk assembly (912) and the second drive disk assembly (922)
3rd drive disk assembly (932).
5. low pressure vessel according to claim 4, it is characterised in that:First drive disk assembly (912) and described second
Drive disk assembly (922) is rotatable parts, and the 3rd drive disk assembly (932) is member of translational.
6. low pressure vessel according to claim 4, it is characterised in that:First drive disk assembly (912) can be around institute
The first rotary shaft (X) rotation is stated, second drive disk assembly (922) can be around second rotary shaft (Y) rotation.
7. low pressure vessel according to claim 4, it is characterised in that:3rd drive disk assembly (932) is in the door
Translation.
8. low pressure vessel according to claim 4, it is characterised in that:3rd drive disk assembly (932) substantially tabular
Structure.
9. low pressure vessel according to claim 6, it is characterised in that:First rotary shaft (X) and second rotation
Axle (Y) be located in plane and, the plane is parallel to the 3rd drive disk assembly (932).
10. low pressure vessel according to claim 1, it is characterised in that:The retaining mechanism (34,44) is included positioned at described
Door (10) on four the first auxiliary sections (34) and engage locking in the main body (8) and with first auxiliary section (34)
Four the second auxiliary sections (44).
11. low pressure vessel according to claim 1, it is characterised in that:Also include first body of rod (33a), the handle
(32) it is connected by the transmission mechanism (901,902) with first body of rod (33a), the two ends of first body of rod (33a)
Respectively it is fixedly connected the first auxiliary section (34) described in one.
12. low pressure vessel according to claim 11, it is characterised in that:Also include second body of rod (33b), second bar
Body (33b) and the handle (32) are fixedly linked, and second body of rod (33b) axle centered on first rotary shaft (X)
Line, second body of rod (33b) two ends are also respectively fixedly connected the first auxiliary section (34) described in one.
13. low pressure vessel according to claim 1, it is characterised in that:The transmission mechanism (901) is gear drive machine
Structure.
14. low pressure vessel according to claim 13, it is characterised in that:The gear drive (901) and described
One auxiliary section (34) is connected, and the handle (32) drives first auxiliary section (34) by the gear drive (901)
Rotation.
15. low pressure vessel according to claim 13, it is characterised in that:The gear drive (901) includes first
Geared portions (911), second gear running part (921) and the 3rd geared portions (931).
16. low pressure vessel according to claim 15, it is characterised in that:The first gear running part (911) and
At least one three geared portions (931) substantially sector gear, the second gear running part (921) is round tooth
Wheel, and be connected with the first gear running part (911), the 3rd geared portions (931) formation engagement.
17. low pressure vessel according to claim 16, it is characterised in that:3rd geared portions (931) and institute
State the first auxiliary section (34) and be integral structure.
18. low pressure vessel according to claim 13, it is characterised in that:In the handle (32) and the gear drive machine
3rd body of rod (33), the 3rd body of rod (33) axis centered on first rotary shaft (X) are set between structure (901).
19. a kind of refrigerator, including refrigerator as described in one claim of any of the above is with low pressure vessel (7).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210162431.9A CN103423952B (en) | 2012-05-16 | 2012-05-16 | Low pressure vessel and the refrigerator including the low pressure vessel |
EP13167479.8A EP2664875B1 (en) | 2012-05-16 | 2013-05-13 | Low-pressure container and refrigerator comprising the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210162431.9A CN103423952B (en) | 2012-05-16 | 2012-05-16 | Low pressure vessel and the refrigerator including the low pressure vessel |
Publications (2)
Publication Number | Publication Date |
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CN103423952A CN103423952A (en) | 2013-12-04 |
CN103423952B true CN103423952B (en) | 2017-07-14 |
Family
ID=48444118
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Application Number | Title | Priority Date | Filing Date |
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CN201210162431.9A Active CN103423952B (en) | 2012-05-16 | 2012-05-16 | Low pressure vessel and the refrigerator including the low pressure vessel |
Country Status (2)
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EP (1) | EP2664875B1 (en) |
CN (1) | CN103423952B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106766619B (en) * | 2016-11-11 | 2019-05-31 | 青岛海尔股份有限公司 | Refrigerator and refrigerator drawer |
CN106766472B (en) * | 2016-11-11 | 2019-05-31 | 青岛海尔股份有限公司 | Refrigerator and refrigerator drawer |
CN109403758B (en) * | 2018-12-17 | 2024-04-12 | 北京潞电电气设备有限公司 | Well lid lock assembly |
Citations (5)
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JP2004251598A (en) * | 2003-02-21 | 2004-09-09 | Toshiba Corp | Refrigerator |
CN200939254Y (en) * | 2006-08-24 | 2007-08-29 | 杭州朗索医用消毒剂有限公司 | Vessel door double-shaft hinge of low pressure sterilizing vessel |
WO2012010506A2 (en) * | 2010-07-22 | 2012-01-26 | BSH Bosch und Siemens Hausgeräte GmbH | Storage unit and refrigeration appliance having the storage unit |
CN102338538A (en) * | 2010-07-22 | 2012-02-01 | 博西华家用电器有限公司 | Storage unit and refrigeration appliance with same |
CN102338542A (en) * | 2010-07-22 | 2012-02-01 | 博西华家用电器有限公司 | Low-pressure storage unit and refrigeration utensil with same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1050538A (en) * | 1954-01-08 | |||
DK36984D0 (en) | 1984-01-26 | 1984-01-26 | Joern Kristensen | DEVICE FOR TREATMENT OF AR |
DE202006000293U1 (en) * | 2006-01-09 | 2006-03-16 | WELITA Wärme- Elektro- und lichttechnische Anlagen GmbH | Door locking catch system has a locking bar with a number of profiled locking catches engaging slits in the door frame and operated by an eccentric drive |
JP4961274B2 (en) | 2007-06-15 | 2012-06-27 | 日立アプライアンス株式会社 | refrigerator |
KR101351039B1 (en) * | 2007-07-24 | 2014-01-13 | 엘지전자 주식회사 | Apparatus for ice-making and refrigerator including the same |
-
2012
- 2012-05-16 CN CN201210162431.9A patent/CN103423952B/en active Active
-
2013
- 2013-05-13 EP EP13167479.8A patent/EP2664875B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004251598A (en) * | 2003-02-21 | 2004-09-09 | Toshiba Corp | Refrigerator |
CN200939254Y (en) * | 2006-08-24 | 2007-08-29 | 杭州朗索医用消毒剂有限公司 | Vessel door double-shaft hinge of low pressure sterilizing vessel |
WO2012010506A2 (en) * | 2010-07-22 | 2012-01-26 | BSH Bosch und Siemens Hausgeräte GmbH | Storage unit and refrigeration appliance having the storage unit |
CN102338538A (en) * | 2010-07-22 | 2012-02-01 | 博西华家用电器有限公司 | Storage unit and refrigeration appliance with same |
CN102338542A (en) * | 2010-07-22 | 2012-02-01 | 博西华家用电器有限公司 | Low-pressure storage unit and refrigeration utensil with same |
Also Published As
Publication number | Publication date |
---|---|
EP2664875A1 (en) | 2013-11-20 |
EP2664875B1 (en) | 2015-07-08 |
CN103423952A (en) | 2013-12-04 |
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