CN106050066A - Shaft rotating type folding refrigerator door - Google Patents

Shaft rotating type folding refrigerator door Download PDF

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Publication number
CN106050066A
CN106050066A CN201610528873.9A CN201610528873A CN106050066A CN 106050066 A CN106050066 A CN 106050066A CN 201610528873 A CN201610528873 A CN 201610528873A CN 106050066 A CN106050066 A CN 106050066A
Authority
CN
China
Prior art keywords
door
lock
main door
cross locking
refrigerator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610528873.9A
Other languages
Chinese (zh)
Inventor
田恒毅
Original Assignee
田恒毅
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 田恒毅 filed Critical 田恒毅
Priority to CN201610528873.9A priority Critical patent/CN106050066A/en
Publication of CN106050066A publication Critical patent/CN106050066A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/14Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/146Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/0042For refrigerators or cold rooms
    • E05B65/005For refrigerators or cold rooms with sliding bolt
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00Fastening devices specially adapted for two wings
    • E05C7/04Fastening devices specially adapted for two wings for wings which abut when closed
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48Wings connected at their edges, e.g. foldable wings
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70Door leaves
    • E06B3/80Door leaves flexible
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers

Abstract

The invention relates to a shaft rotating type folding refrigerator door, and belongs to the field of a refrigerator door. A main door and a sub door of the shaft rotating type folding refrigerator door are connected through hinges; a transverse lock cavity is formed in each of the main door and the sub door; a clamp seat, a pin seat and a transverse clamp pin are arranged in each transverse lock cavity; a pin hole is formed in each of the pin seat and the transverse clamp pin; a lock cavity cover is fixed outside each transverse lock cavity; one end of each lock cavity cover is fixed at the inner end part of the transverse clamp cavity formed in the main door through a hinge or a shaft pin, and the other end of the lock cavity cover is provided with a special cover lock; a refrigerator lock arranged on the lock cavity cover is matched with the inner end part of the transverse lock cavity formed in the sub door, so that the transverse lock cavity can be closed or opened; and a vertical lock device is arranged on the main door. The shaft rotating type folding refrigerator door has the advantages that the structure is simple and compact; the manufacturing and the use are convenient; when articles are taken out from a refrigerator or put into the refrigerator, the opening degree is small; the condition of only opening the sub door is allowed, so that little cool air runs out of the refrigerator; and the industrialized market prospects are good.

Description

Pivoting foldable refrigerator door
Technical field
The present invention relates to a kind of pivoting foldable refrigerator door in refrigerator doors field.
Background technology
Traditional refrigerator doors is all all-in-one-piece refrigerator doors, can not folding of refrigerator doors.
Summary of the invention
The purpose that the present invention relates to is to provide for the pivoting folding that a kind of middle part using resiliency urged refrigerator doors folds Refrigerator doors and manufacture method thereof.
For achieving the above object, pivoting foldable refrigerator door of the present invention mainly includes main door, secondary door, hinge, horizontal stroke Lock chamber, horizontal bayonet lock, deck, key seat, connecting pin, lock chamber lid, vertical locking device;
The hinge axis of described hinge while be fixed on the side of the vertical end of main door, another side is fixed on secondary door On the side of vertical end, main door is connected together through the hinges with secondary door;Cross locking chamber is at main door and the end of secondary door junction On the mid portion in portion, the cross locking chamber on main door is corresponding with the position in the cross locking chamber on secondary door;At cross locking intracavity, card is installed Having pin-and-hole on seat, key seat and horizontal bayonet lock, key seat and horizontal bayonet lock, the bottom of deck is fixed on the cross locking intracavity on secondary door, key seat The top and bottom in the cross locking chamber being separately fixed on main door or the bottom of the upper end in cross locking chamber and the bottom of lower end, connecting pin is worn After crossing the pin-and-hole on horizontal bayonet lock and the pin-and-hole on key seat, horizontal bayonet lock is fixed on key seat;Lock chamber it is fixed with in the outside in cross locking chamber Covering, the inner end in cross locking chamber, the other end that one end hinge of lock chamber lid or pivot pin are fixed on main door are provided with special cover lock, The refrigerator lock that lock chamber covers coordinates with the inner end in the cross locking chamber on secondary door can close cross locking chamber or open cross locking chamber, closedown The lock chamber lid of the outside in cross locking chamber can limit horizontal bayonet lock and not move in deck, then realizes the main door of locking and secondary door same In individual plane.
Surface inside main door is provided with vertical locking device, and described vertical locking device includes rotating disk, connecting rod, plug Lock, handler, described plug lock is separately fixed at the top and bottom of main door, and one end connection plug of connecting rod is locked, another End is connected with rotating disk, has handler in the outside of rotating disk;When described vertical locking device is arranged on the inside of main door, turn installing There is rotation hole the position of dynamic handle, and handler stretches out the surface of main door from rotation hole;Described vertical locking device uses rotary motion The mode of handle is opened or is used the mode that key rotarily drives rotating disk and opens, and the mode using key to rotarily drive rotating disk is opened Time, the part of the reverse side installing handler at rotating disk has keyhole relative with the position of the keyhole on main door or secondary door Should.
Described hinge includes flap and hinge axis, and flap has hinge shaft hole, the hinge shaft hole of two flaps Part is complementary to one another, and hinge axis links together two flaps through the hinge shaft hole part of two flaps.
Described horizontal bayonet lock is the lock pin of the straight thick stick formula of the lock pin of straight thick stick formula or band limited location head;Described horizontal bayonet lock is band During the lock pin of the straight thick stick formula of limited potential head, the external diameter of spacing head part is bigger than the external diameter of straight thick stick formula part;Horizontal bayonet lock is used for connecting Key seat and deck and main door and secondary door lock are scheduled in approximately the same plane.
Described cross locking chamber is rectangular cavity, a part for rectangular cavity on main door, another part is on secondary door.
Described horizontal bayonet lock be main door with secondary door in one plane time, main door and secondary door locking in one plane Lock pin;Horizontal bayonet lock does not has one end of pin-and-hole to have dop, and dop coordinates with connecting pin to hold and is locked in approximately the same plane Main door and secondary door.
The stand of draw-in groove that described deck is cross locking intracavity that horizontal bayonet lock is stuck on secondary door, that have depression.
Described key seat is the stand of fixing horizontal bayonet lock, and stand includes upper part and lower part, and upper part is fixed The lower part in the cross locking chamber of main door, the upper part of stand it is fixed at the upper part in cross locking chamber of main door, lower part Pin-and-hole is had with lower part.
Described lock chamber lid be block cross locking chamber and outer layer protection that horizontal bayonet lock is fixed in key seat, with special cap The lid of lock.
Described plug lock is the lock of the bolt-type driven by connecting rod, the locking end of plug lock towards door outside, Connect the end middle part towards door, the connection end portion of plug lock has jack.
Described rotating disk is the disk or oval plate or moving block pulling or promoting connecting rod to drive plug to lock, on rotating disk There is jack.
Described connecting rod is to connect plug lock and the bar of rotating disk or bar, has 5mm extremely in the one or both ends of bar or bar The bending of 90 ° of 15mm, the dogleg section of 90 ° is inserted in the jack on rotating disk respectively and is inserted in the jack that plug is locked and connects Plug lock and rotating disk.
Described handler is the handle connecting rotating disk, is fixed on the outside of rotating disk.
Described main door is relative with secondary door, and main door can exchange with the Name & Location of secondary door, main door and secondary door Structure can also be exchanged.
When mounted, main door do not have the vertical side of fixed hinge by hinge be fixed on doorframe on, The end of the vertical side not having fixed hinge of secondary door is with or without installation refrigerator lock, when being provided with refrigerator lock, refrigerator lock Jointly pivoting foldable refrigerator door is carried out safe lock with horizontal bayonet lock and vertical locking device.
Described secondary door can either be worked as the wicket of refrigerator and be used, and can coordinate with main door again and work as the integral door use of refrigerator Or when foldable refrigerator door uses.
Described secondary door is just thought when the wicket of refrigerator uses, and after closing the doorframe laminating that main door is allowed to refrigerator, is rotated further by The handler of vertical locking device, handler drives turntable rotation to promote connecting rod, then promotes the locking end of plug lock to insert In the locked groove of doorframe primary door latch extremely, afterwards, secondary door just employs when the wicket of refrigerator;During the wicket of closing refrigerator, promote or Pull secondary door to rotate around hinge axis, when pair door turns to main door in approximately the same plane, move the cross locking intracavity on main door Horizontal bayonet lock rotate around connecting pin and main door and pair door linked together, afterwards in entering the deck of the cross locking intracavity on secondary door Being rotated further by locking chamber lid to be allowed to a cross locking chamber and build, the special cap lock handle lock chamber lid on cross locking chamber is tightly held in one with cross locking chamber Rise, complete the closedown of the wicket of refrigerator;When opening the wicket of refrigerator, open lock chamber lid with the key of special cover lock, then move horizontal stroke Bayonet lock rotates and exits deck, now, promotes secondary door to rotate around hinge axis and open the wicket of refrigerator.
Described secondary Men Yuzhu door coordinates and when the integral door of refrigerator uses, promotes secondary door to rotate around hinge axis, works as pair When door turns to main door in approximately the same plane, the horizontal bayonet lock moving the cross locking intracavity on main door rotates around connecting pin and enters In the deck of the cross locking intracavity on secondary door, main door and secondary door are linked together, be rotated further by locking chamber lid afterwards and be allowed to a cross locking chamber lid Well, together with the lock of the special cap lock handle on cross locking chamber chamber lid is tightly held in cross locking chamber, main door is scheduled on same with secondary door lock In individual plane, afterwards, main door and the just synthesis of secondary door are for an integral door;After synthesizing integral door, open the door or at closing time, whole Body gate rotates around hinge axis, and coordinates with refrigerator lock and realize the closedown of the integral door of refrigerator and open.
Described secondary Men Yuzhu door coordinates and uses when foldable refrigerator door and at closing time, pull secondary door to rotate around hinge axis Meanwhile, make main door and secondary door also rotate around hinge axis, when pair door turns to main door in approximately the same plane, move on main door The horizontal bayonet lock of cross locking intracavity rotate around connecting pin and enter in the deck of the cross locking intracavity on secondary door main door and secondary door connection Together, being rotated further by locking chamber lid afterwards and be allowed to a cross locking chamber and build, the special cap lock handle lock chamber lid on cross locking chamber is tight with cross locking chamber It is fixed together tightly and main door and secondary door lock are scheduled in approximately the same plane, afterwards, continue to press on secondary door, make main door and secondary door Fitting with doorframe, the refrigerator lock that secondary door is installed locks gate on doorframe, completes in the closedown folding large refrigerator.
Described secondary Men Yuzhu door coordinates and when foldable refrigerator door uses and opens the door, first opens refrigerator lock with key, then Rotate backward the rotating disk of vertical locking device with key, driven by rotary disc connecting rod pull middle part from plug lock to main door respectively to draw close and Exit in the locked groove of doorframe, open the locking of vertical locking device;Afterwards, after opening special cover lock with the key of special cover lock, It is rotated further by locking chamber lid to be allowed to separate with cross locking chamber, then pulls horizontal bayonet lock to rotate around connecting pin and exit deck;Now, secondary door is promoted Rotate around hinge axis and be automatically folded to main door, then make secondary Men Yuzhu door fold and after gathering, continue to press on main door around hinge Axle rotates and makes the refrigerator doors of folding fully open.
In order to reduce resistance when relatively rotating between main door and secondary door, use lubricant lubrication hinge axis and hinge axis Hole.
A kind of manufacture method of pivoting foldable refrigerator door, it is characterised in that:
During fabrication, secondary door, main door use one or more materials in metal, plastics, fiberglass, nylon and timber to manufacture, Horizontal bayonet lock, deck, key seat, connecting pin and lock chamber lid use metal material or plastics or fiberglass or nylon material manufacture, hinge Axle and flap use metal material manufacture.
The hinge axis of described hinge while be fixed on the side of the vertical end of main door, another side is fixed on pair On the side of the vertical end of door, main door is connected together through the hinges with secondary door;Cross locking chamber manufactures and connects at main door and secondary door On the mid portion of the end meeting place, the cross locking chamber that main door manufactures is corresponding with the position in the cross locking chamber manufactured on secondary door;? Cross locking intracavity is provided with on deck, key seat and horizontal bayonet lock, key seat and horizontal bayonet lock and is manufactured with pin-and-hole, and the bottom of deck is fixed on pair Cross locking intracavity on door, the bottom of the top and bottom in the cross locking chamber that key seat is separately fixed on main door or the upper end in cross locking chamber and The bottom of lower end, connecting pin is fixed on horizontal bayonet lock on key seat after the pin-and-hole on horizontal bayonet lock and the pin-and-hole on key seat;At horizontal stroke The outside in lock chamber is fixed with lock chamber lid, the inner end in the cross locking chamber that one end hinge of lock chamber lid or pivot pin are fixed on main door, The other end is provided with special cover lock, and the refrigerator lock that lock chamber covers coordinates with the inner end in the cross locking chamber on secondary door can close cross locking Chamber or open cross locking chamber, the lock chamber lid of the outside in the cross locking chamber of closedown can limit horizontal bayonet lock and not move in deck, then real The existing main door of locking and secondary door are in approximately the same plane.
Described cross locking chamber creates rectangular cavity, and a part for rectangular cavity manufactures on main door, another part manufacture exists On secondary door.
Described horizontal bayonet lock create main door with secondary door in one plane time, main door is scheduled on one with secondary door lock and puts down Lock pin on face;Not having one end of pin-and-hole to manufacture at horizontal bayonet lock and have dop, dop coordinates with connecting pin to hold and is locked in together Main door in one plane and secondary door.
Described deck creates the stand of the draw-in groove having depression of the cross locking intracavity that horizontal bayonet lock is stuck on secondary door.
Described key seat creates the stand of fixing horizontal bayonet lock, and stand creates upper part and lower part, on Face part is fixed on the upper part in cross locking chamber of main door, lower part is fixed on the lower part in cross locking chamber of main door, stand Upper part and lower part be manufactured with pin-and-hole.
Described lock chamber lid create block cross locking chamber and the outer layer protection that horizontal bayonet lock is fixed in key seat and with The lid of special cover lock.
Surface inside main door is provided with vertical locking device, described vertical locking device create rotating disk, connecting rod, Plug lock, the several part of handler, described plug lock is separately fixed at the top and bottom of main door, and one end of connecting rod connects Plug lock, the other end are connected with rotating disk, have handler in the outside of rotating disk;Described vertical locking device is arranged on the inside of main door Time, manufacturing in the position installing handler and have rotation hole, handler stretches out the surface of main door from rotation hole;Described vertically locks dress Put and use the mode of rotary motion handle to open or use the mode that key rotarily drives rotating disk to open, use key to rotarily drive and turn When the mode of dish is opened, the part of the reverse side installing handler at rotating disk manufactures have position that keyhole, keyhole manufacture and The position of the keyhole on main door or secondary door is corresponding.
Described plug locking causes the lock of bolt-type, creates locking end and connects end two parts, locking end court To the outside of door, connecting the end middle part towards door, manufacturing in the connection end portion of plug lock has jack.
Described rotating disk creates the disk or oval plate or moving block pulling or promoting connecting rod to drive plug to lock, Manufacture on rotating disk and have jack.
Described connecting rod creates and connects plug lock and the bar of rotating disk or bar, manufactures in the one or both ends of bar or bar Having the bending of 90 ° of 5mm to 15mm, the dogleg section of 90 ° is inserted in the jack on rotating disk and inserting of inserting that plug locks respectively Hole connects plug lock and rotating disk.
Described handler creates the handle connecting rotating disk, is fixed on the outside of rotating disk.
Described pivoting foldable refrigerator door simple for structure, manufacture and easy to use, in refrigerator, take out thing or handle The amplitude that when thing puts into refrigerator, refrigerator doors is opened is little, can only open secondary door, makes what cold air ran out of in refrigerator to lack, industrialization Market prospect good.
Accompanying drawing explanation
Fig. 1 is the schematic appearance that main door and secondary door combine the position illustrating cross locking chamber;
Fig. 2 and Fig. 3 is main door to be combined with secondary door, cross locking intracavity is provided with the structural representation of horizontal bayonet lock, key seat and deck Figure;
Fig. 4 is that main door is combined with secondary door and is provided with the schematic appearance of vertical locking device on main door;
Fig. 5 is main door and the cross locking intracavity of secondary door bound fraction is provided with the sectional structure schematic diagram of horizontal bayonet lock, key seat and deck.
Shown in figure: main door 1, secondary door 2, hinge 3, cross locking chamber 4, horizontal bayonet lock 5, key seat 6, deck 7, connecting pin 8, lock chamber lid 9, connecting rod 10, rotating disk 11, handler 12, plug lock 13.
Detailed description of the invention
Pivoting foldable refrigerator door of the present invention mainly includes main door 1, secondary door 2, hinge 3, cross locking chamber 4, horizontal bayonet lock 5, deck 7, key seat 6, connecting pin 8, lock chamber lid 9, vertical locking device.
The hinge axis of described hinge 3 while be fixed on the side of the vertical end of main door 1, another side is fixed on On the side of the vertical end of secondary door 2, main door 1 is linked together by hinge 3 with secondary door 2;Cross locking chamber 4 is in main door 1 and pair On the mid portion of the end of door 2 junctions, the cross locking chamber 4 on main door 1 is corresponding with the position in the cross locking chamber 4 on secondary door 2;? It is provided with in cross locking chamber 4 on deck 7, key seat 6 and horizontal bayonet lock 5, key seat 6 and horizontal bayonet lock 5 and has pin-and-hole, the bottom of deck 7 to fix In cross locking chamber 4 on secondary door 2, key seat 6 is separately fixed at the top and bottom in the cross locking chamber 4 on main door 1 or the upper of cross locking chamber 4 The bottom of end and the bottom of lower end, connecting pin 8 is fixed horizontal bayonet lock 5 after the pin-and-hole on horizontal bayonet lock 5 and the pin-and-hole on key seat 6 On key seat 6;Be fixed with lock chamber lid 9 in the outside in cross locking chamber 4, one end hinge or the pivot pin of lock chamber lid 9 are fixed on main door 1 The inner end in cross locking chamber 4, the other end special cover lock is installed, the refrigerator lock on lock chamber lid 9 and the cross locking chamber 4 on secondary door 2 Inner end coordinates can close cross locking chamber 4 or open cross locking chamber 4, and the lock chamber lid 9 of the outside in the cross locking chamber 4 of closedown can limit horizontal stroke Bayonet lock 5 does not moves in deck 7, then realizes the main door of locking 1 and secondary door 2 in approximately the same plane.
Surface inside main door 1 is provided with vertical locking device, and described vertical locking device includes rotating disk 11, connecting rod 10, plug lock 13, handler 12, described plug lock 13 is separately fixed at the top and bottom of main door 1, one end of connecting rod 10 Connect plug lock 13, the other end is connected with rotating disk 11, has handler 12 in the outside of rotating disk 11;Described vertical locking device is installed When the inside of main door 1, having rotation hole in the position installing handler 12, handler 12 stretches out the surface of main door 1 from rotation hole; Described vertical locking device use the mode of rotary motion handle 12 to open or use mode that key rotarily drives rotating disk 11 is opened, Use key to rotarily drive the mode of rotating disk 11 when opening, the part of the reverse side installing handler 12 at rotating disk 11 has key Hole is the most corresponding with the position of the keyhole on main door 1 or secondary door 2.
Described hinge 3 includes flap and hinge axis, and flap has hinge shaft hole, the hinge shaft hole of two flaps Part is complementary to one another, and hinge axis links together two flaps through the hinge shaft hole part of two flaps.
Described horizontal bayonet lock 5 is the lock pin of the straight thick stick formula of the lock pin of straight thick stick formula or band limited location head;Described horizontal bayonet lock 5 is During with the lock pin of the straight thick stick formula of limited location head, the external diameter of spacing head part is bigger than the external diameter of straight thick stick formula part;Horizontal bayonet lock 5 is for even Pin seat 6 and deck 7 and main door 1 and secondary door 2 are locked in approximately the same plane.
Described cross locking chamber 4 is rectangular cavity, a part for rectangular cavity on main door 1, another part is on secondary door 2.
Described horizontal bayonet lock 5 be main door 1 with secondary door 2 in one plane time, main door 1 is locked in one with secondary door 2 and puts down Lock pin on face;Horizontal bayonet lock 5 does not has one end of pin-and-hole to have dop, dop coordinate with connecting pin 8 can hold be locked in same Main door 1 in plane and secondary door 2.
Described deck 7 is the stand of draw-in groove that horizontal bayonet lock 5 is stuck in the cross locking chamber 4 on secondary door 2, that have depression.
Described key seat 6 is the stand of fixing horizontal bayonet lock 5, and stand includes upper part and lower part, and upper part is solid Be scheduled on the upper part in cross locking chamber 4 of main door 1, lower part is fixed on the lower part in cross locking chamber 4 of main door 1, stand upper Face part and lower part have pin-and-hole.
Described lock chamber lid 9 be block cross locking chamber 4 and outer layer protection that horizontal bayonet lock 5 is fixed in key seat 6, with specially With the lid of cover lock.
Described plug lock 13 is the lock of the bolt-type driven by connecting rod 10, and the locking end of plug lock 13 is towards door Outside, the connection end middle part towards door, the connection end portion of plug lock 13 has jack.
Described rotating disk 11 is disk or oval plate or the moving block pulling or promoting connecting rod 10 to drive plug lock 13, Jack is had on rotating disk 11.
Described connecting rod 10 is to connect plug lock 13 and the bar of rotating disk 11 or bar, has in the one or both ends of bar or bar The bending of 90 ° of 5mm to 15mm, the dogleg section of 90 ° is inserted in the jack on rotating disk 11 respectively and inserts on plug lock 13 Jack connects plug lock 13 and rotating disk 11.
Described handler 12 is the handle connecting rotating disk 11, is fixed on the outside of rotating disk 11.
Described main door 1 is relative with secondary door 2, and main door 1 can exchange with the Name & Location of secondary door 2, and main door 1 is with secondary The structure of door 2 can also be exchanged.
In order to reduce resistance when relatively rotating between main door 1 and secondary door 2, use lubricant lubrication hinge axis and hinge axis Hole.
When mounted, main door 1 do not have the vertical side of fixed hinge 3 by hinge be fixed on doorframe on, It is with or without installation refrigerator lock, when refrigerator lock is installed, ice in the end of the vertical side not having fixed hinge 3 of secondary door 2 Case lock carries out safe lock to pivoting foldable refrigerator door jointly with horizontal bayonet lock 5 and vertical locking device.
Described secondary door 2 can either be worked as the wicket of refrigerator and be used, can coordinate with main door 1 again and when the integral door of refrigerator makes With or when foldable refrigerator door use.
Described secondary door 2 is just thought when the wicket of refrigerator uses, and after closing the doorframe laminating that main door 1 is allowed to refrigerator, then turns The handler 12 of dynamic vertical locking device, handler 12 drives rotating disk 11 to rotate and promote connecting rod 10, then promotes plug lock 13 Locking end insert doorframe locked groove in locked for main door 1, afterwards, pair door 2 just employ when the wicket of refrigerator;Closing refrigerator During wicket, push or pull on secondary door 2 and rotates around hinge axis, when pair door 2 turns to main door 1 in approximately the same plane, move In the horizontal bayonet lock 5 in cross locking chamber 4 on main door 1 rotates around connecting pin 8 and enters the deck 7 in the cross locking chamber 4 on secondary door 2, handle is main Door 1 and secondary door 2 link together, and are rotated further by locking chamber lid 9 afterwards and are allowed to a cross locking chamber 4 and cover 9 good, on cross locking chamber 4 special cover lock Together with lock chamber lid 9 is tightly held in cross locking chamber 4, complete the closedown of the wicket of refrigerator;When opening the wicket of refrigerator, with specially Open lock chamber lid 9 with the key of cover lock, then move horizontal bayonet lock 5 and rotate and exit deck 7, now, promote secondary door 2 to revolve around hinge axis Then open the wicket of refrigerator.
Described secondary door 2 coordinates with main door 1 and when the integral door of refrigerator uses, promotes secondary door 2 to rotate around hinge axis, when When secondary door 2 turns to main door 1 in approximately the same plane, move the horizontal bayonet lock 5 in the cross locking chamber 4 on main door 1 around connecting pin 8 turns Dynamic and main door 1 and secondary door 2 are linked together in entering the deck 7 in the cross locking chamber 4 on secondary door 2, it is rotated further by lock chamber lid 9 afterwards Be allowed to a cross locking chamber 4 cover 9 good, handle together with special cap lock handle lock chamber lid on cross locking chamber 49 is tightly held in cross locking chamber 4 Main door 1 is locked in approximately the same plane with secondary door 2, and afterwards, main door 1 and secondary door 2 just synthesis are for an integral door;Synthesize whole Body behind the door, is opening the door or at closing time, overall gate rotates around hinge axis, and coordinates with refrigerator lock and realize the integral door of refrigerator Close and open.
Described secondary door 2 coordinates with main door 1 and uses when foldable refrigerator door and at closing time, pull secondary door 2 to revolve around hinge axis While Zhuaning, make main door 1 and secondary door 2 also rotate around hinge axis, when pair door 2 turns to main door 1 in approximately the same plane, remove The horizontal bayonet lock 5 in cross locking chamber 4 on dynamic main door 1 rotates around connecting pin 8 and enters handle in the deck 7 in the cross locking chamber 4 on secondary door 2 Main door 1 and secondary door 2 link together, and are rotated further by locking chamber lid 9 afterwards and are allowed to a cross locking chamber 4 and cover 9 good, on cross locking chamber 4 special cap Together with lock handle lock chamber lid 9 is tightly held in cross locking chamber 4, main door 1 and pair door 2 are locked in approximately the same plane, afterwards, Continuing to press on secondary door 2, make main door 1 and secondary door 2 fit with doorframe, the refrigerator lock that secondary door 2 is installed locks gate on doorframe, complete Become in the closedown folding large refrigerator.
Described secondary door 2 coordinates with main door 1 and when foldable refrigerator door uses and opens the door, first opens refrigerator lock with key, Rotate backward the rotating disk 11 of vertical locking device again with key, rotating disk 11 drives connecting rod 10 to pull plug lock 13 respectively to main door 1 Middle part draw close and exit in the locked groove of doorframe, open the locking of vertical locking device;Afterwards, open with the key of special cover lock After special cover lock, it is rotated further by locking chamber lid 9 and is allowed to separate with cross locking chamber 4, then pull horizontal bayonet lock 5 to rotate around connecting pin 8 and exit card Seat 7;Now, promote secondary door 2 to rotate around hinge axis and be automatically folded to main door 1, then make secondary door 2 fold with main door 1 and draw it in After, continue to press on main door 1 and rotate around hinge axis and make the refrigerator doors of folding fully open.

Claims (3)

1. a pivoting foldable refrigerator door, it is characterised in that: described pivoting foldable refrigerator door includes main door, secondary door, hinge Chain, cross locking chamber, horizontal bayonet lock, deck, key seat, connecting pin, lock chamber lid, vertical locking device;
The hinge axis of described hinge while be fixed on the side of the vertical end of main door, another side is fixed on secondary door On the side of vertical end, main door is connected together through the hinges with secondary door;Cross locking chamber is at main door and the end of secondary door junction On the mid portion in portion, the cross locking chamber on main door is corresponding with the position in the cross locking chamber on secondary door;At cross locking intracavity, card is installed Having pin-and-hole on seat, key seat and horizontal bayonet lock, key seat and horizontal bayonet lock, the bottom of deck is fixed on the cross locking intracavity on secondary door, key seat The top and bottom in the cross locking chamber being separately fixed on main door or the bottom of the upper end in cross locking chamber and the bottom of lower end, connecting pin is worn After crossing the pin-and-hole on horizontal bayonet lock and the pin-and-hole on key seat, horizontal bayonet lock is fixed on key seat;Lock chamber it is fixed with in the outside in cross locking chamber Covering, the inner end in cross locking chamber, the other end that one end hinge of lock chamber lid or pivot pin are fixed on main door are provided with special cover lock, The refrigerator lock that lock chamber covers coordinates with the inner end in the cross locking chamber on secondary door can close cross locking chamber or open cross locking chamber, closedown The lock chamber lid of the outside in cross locking chamber can limit horizontal bayonet lock and not move in deck, then realizes the main door of locking and secondary door same In individual plane;
Surface inside main door is provided with vertical locking device, described vertical locking device include rotating disk, connecting rod, plug lock, Handler, described plug lock is separately fixed at the top and bottom of main door, one end of connecting rod connect plug lock, the other end with Rotating disk connects, and has handler in the outside of rotating disk;When described vertical locking device is arranged on the inside of main door, handler is being installed Position have rotation hole, handler stretches out the surface of main door from rotation hole;Described vertical locking device uses rotary motion handle Mode is opened or is used the mode that key rotarily drives rotating disk and opens, when the mode using key to rotarily drive rotating disk is opened, Keyhole corresponding with the position of the keyhole on main door or secondary door is had in the part of the reverse side that handler installed by rotating disk;
Described hinge includes flap and hinge axis, and flap has hinge shaft hole, the hinge shaft hole part of two flaps Being complementary to one another, hinge axis links together two flaps through the hinge shaft hole part of two flaps;
Described horizontal bayonet lock is the lock pin of the straight thick stick formula of the lock pin of straight thick stick formula or band limited location head;Described horizontal bayonet lock is that band is limited During the lock pin of the straight thick stick formula of potential head, the external diameter of spacing head part is bigger than the external diameter of straight thick stick formula part;Horizontal bayonet lock is used for connecting key seat With deck and main door and secondary door lock are scheduled in approximately the same plane;
Described cross locking chamber is rectangular cavity, a part for rectangular cavity on main door, another part is on secondary door;
Described horizontal bayonet lock be main door with secondary door in one plane time, main door and secondary door locking lock in one plane Pin;Horizontal bayonet lock does not has one end of pin-and-hole to have dop, and dop coordinates with connecting pin can hold the master being locked in approximately the same plane Door and secondary door;
The stand of draw-in groove that described deck is cross locking intracavity that horizontal bayonet lock is stuck on secondary door, that have depression;
Described key seat is the stand of fixing horizontal bayonet lock, and stand includes upper part and lower part, and upper part is fixed on master The upper part in cross locking chamber of door, lower part are fixed on the lower part in cross locking chamber of main door, the upper part of stand and under Face part has pin-and-hole;
Described lock chamber lid be block cross locking chamber and outer layer protection that horizontal bayonet lock is fixed in key seat, with special cover lock Lid;
Described plug lock is the lock of the bolt-type driven by connecting rod, the locking end of plug lock towards the outside of door, connection Hold the middle part towards door, the connection end portion of plug lock has jack;
Described rotating disk is the disk or oval plate or moving block pulling or promoting connecting rod to drive plug to lock, and has slotting on rotating disk Hole;
Described connecting rod is to connect plug lock and the bar of rotating disk or bar, has 5mm's to 15mm in the one or both ends of bar or bar The bending of 90 °, the dogleg section of 90 ° is inserted in the jack on rotating disk respectively and is inserted and connects plug lock in the jack that plug is locked And rotating disk;
Described handler is the handle connecting rotating disk, is fixed on the outside of rotating disk;
Described main door is relative with secondary door, and main door can exchange with the Name & Location of secondary door, main door and the structure of secondary door Can also exchange;
When mounted, main door do not have the vertical side of fixed hinge by hinge be fixed on doorframe on, at secondary door The end of the vertical side not having fixed hinge be with or without installation refrigerator lock, when being provided with refrigerator lock, refrigerator lock is with horizontal Bayonet lock and vertical locking device carry out safe lock to pivoting foldable refrigerator door jointly;
Described secondary door can either be worked as the wicket of refrigerator and be used, and can coordinate with main door again and works as the integral door use of refrigerator or work as Foldable refrigerator door uses;
Described secondary door is just thought when the wicket of refrigerator uses, and after closing the doorframe laminating that main door is allowed to refrigerator, is rotated further by vertical The handler of locking device, handler drives turntable rotation to promote connecting rod, then promotes the locking end of plug lock to insert doorframe Locked groove in dead for primary door latch, afterwards, secondary door just employs when the wicket of refrigerator;During the wicket of closing refrigerator, push or pull on Secondary door rotates around hinge axis, when pair door turns to main door in approximately the same plane, moves the horizontal stroke of cross locking intracavity on main door Bayonet lock in rotating around connecting pin and entering the deck of the cross locking intracavity on secondary door links together main door and secondary door, turns the most again Dynamic lock chamber lid is allowed to a cross locking chamber and builds, together with the special cap lock handle lock chamber lid on cross locking chamber is tightly held in cross locking chamber, Complete the closedown of the wicket of refrigerator;When opening the wicket of refrigerator, open lock chamber lid with the key of special cover lock, then move horizontal bayonet lock Rotate and exit deck, now, promote secondary door to rotate around hinge axis and open the wicket of refrigerator;
Described secondary Men Yuzhu door coordinates and when the integral door of refrigerator uses, promotes secondary door to rotate around hinge axis, when secondary door turns When moving with main door in approximately the same plane, the horizontal bayonet lock moving the cross locking intracavity on main door rotates around connecting pin and enters secondary door On cross locking intracavity deck in main door and secondary door are linked together, be rotated further by lock chamber lid afterwards and be allowed to a cross locking chamber and build, Together with special cap lock handle lock chamber lid on cross locking chamber is tightly held in cross locking chamber, main door is scheduled on same with secondary door lock In plane, afterwards, main door and the just synthesis of secondary door are for an integral door;After synthesizing integral door, opening the door or at closing time, overall Gate rotates around hinge axis, and coordinates with refrigerator lock and realize the closedown of the integral door of refrigerator and open;
Described secondary Men Yuzhu door coordinate and when foldable refrigerator door use and at closing time, pull secondary door around hinge axis rotate same Time, make main door and secondary door also rotate around hinge axis, when pair door turns to main door in approximately the same plane, move on main door The horizontal bayonet lock of cross locking intracavity in rotating around connecting pin and entering the deck of the cross locking intracavity on secondary door is connected to main door and secondary door Together, being rotated further by locking chamber lid afterwards and be allowed to a cross locking chamber and build, the special cap lock handle lock chamber lid on cross locking chamber is with cross locking chamber tightly Be fixed together and main door and secondary door lock be scheduled in approximately the same plane, afterwards, continue to press on secondary door, make main door and secondary door with Doorframe is fitted, and the refrigerator lock that secondary door is installed locks gate on doorframe, completes in the closedown folding large refrigerator;
Described secondary Men Yuzhu door coordinates and when foldable refrigerator door uses and opens the door, first opens refrigerator lock with key, then use key Spoon rotates backward the rotating disk of vertical locking device, and driven by rotary disc connecting rod pulls the plug lock middle part respectively to main door to draw close and exit In the locked groove of doorframe, open the locking of vertical locking device;Afterwards, after opening special cover lock with the key of special cover lock, then turn Dynamic lock chamber lid is allowed to separate with cross locking chamber, then pulls horizontal bayonet lock to rotate around connecting pin and exit deck;Now, promote secondary door around hinge Chain rivet rotates and is automatically folded to main door, then makes secondary Men Yuzhu door fold and after gathering, continue to press on main door and turn around hinge axis Move and make the refrigerator doors of folding fully open.
Pivoting foldable refrigerator door the most according to claim 1, it is characterised in that: in order to reduce phase between main door and secondary door To resistance when rotating, use lubricant lubrication hinge axis and hinge shaft hole.
3. the manufacture method of a pivoting foldable refrigerator door, it is characterised in that: during fabrication, secondary door, main door use metal, mould One or more materials in material, fiberglass, nylon and timber manufacture, and horizontal bayonet lock, deck, key seat, connecting pin and lock chamber lid are adopted Metal material manufacture is used with metal material or plastics or fiberglass or nylon material manufacture, hinge axis and flap;
The hinge axis of described hinge while be fixed on the side of the vertical end of main door, another side is fixed on secondary door On the side of vertical end, main door is connected together through the hinges with secondary door;Cross locking chamber manufactures in main door and secondary door junction End mid portion on, the cross locking chamber that main door manufactures is corresponding with the position in the cross locking chamber of manufacture on secondary door;At cross locking Intracavity is provided with on deck, key seat and horizontal bayonet lock, key seat and horizontal bayonet lock and is manufactured with pin-and-hole, and the bottom of deck is fixed on secondary door Cross locking intracavity, the top and bottom in the cross locking chamber that key seat is separately fixed on main door or the bottom of the upper end in cross locking chamber and lower end Bottom, connecting pin is fixed on horizontal bayonet lock on key seat after the pin-and-hole on horizontal bayonet lock and the pin-and-hole on key seat;In cross locking chamber Outside be fixed with lock chamber lid, the inner end in the cross locking chamber that one end hinge of lock chamber lid or pivot pin are fixed on main door, another End is provided with special cover lock, the refrigerator lock that lock chamber covers coordinate with the inner end in the cross locking chamber on pair door can close cross locking chamber or Opening cross locking chamber, the lock chamber lid of the outside in the cross locking chamber of closedown can limit horizontal bayonet lock and not move in deck, then realizes lock Only main door and secondary door are in approximately the same plane;
Described cross locking chamber creates rectangular cavity, and a part for rectangular cavity manufactures on main door, another part manufacture is at secondary door On;
Described horizontal bayonet lock create main door with secondary door in one plane time, main door is locked in one plane with secondary door Lock pin;Horizontal bayonet lock do not have pin-and-hole one end manufacture have dop, dop coordinate with connecting pin can hold be locked in same Main door in plane and secondary door;
Described deck creates the stand of the draw-in groove having depression of the cross locking intracavity that horizontal bayonet lock is stuck on secondary door;
Described key seat creates the stand of fixing horizontal bayonet lock, and stand creates upper part and lower part, upper surface portion Point be fixed on the upper part in cross locking chamber of main door, lower part is fixed on the lower part in cross locking chamber of main door, stand upper Face part and lower part are manufactured with pin-and-hole;
Described lock chamber lid creates and blocks cross locking chamber and the outer layer protection that horizontal bayonet lock is fixed in key seat and with special The lid of cover lock;
Surface inside main door is provided with vertical locking device, and described vertical locking device creates rotating disk, connecting rod, plug Lock, the several part of handler, described plug lock is separately fixed at the top and bottom of main door, and one end of connecting rod connects plug Lock, the other end are connected with rotating disk, have handler in the outside of rotating disk;When described vertical locking device is arranged on the inside of main door, Manufacturing in the position installing handler and have rotation hole, handler stretches out the surface of main door from rotation hole;Described vertical locking device The mode using rotary motion handle is opened or is used the mode that key rotarily drives rotating disk and opens, and uses key to rotarily drive rotating disk Mode when opening, the part of the reverse side installing handler at rotating disk manufactures the position and master having keyhole, keyhole to manufacture The position of the keyhole on door or secondary door is corresponding;
Described plug locking causes the lock of bolt-type, creates locking end and connects end two parts, and locking end is towards door Outside, connect the end middle part towards door, plug lock connection end portion on manufacture have jack;
Described rotating disk creates the disk or oval plate or moving block pulling or promoting connecting rod to drive plug to lock, at rotating disk Upper manufacture has jack;
Described connecting rod creates and connects plug lock and the bar of rotating disk or bar, and manufacturing in the one or both ends of bar or bar has The bending of 90 ° of 5mm to 15mm, the dogleg section of 90 ° is inserted in the jack on rotating disk respectively and inserts the jack that plug is locked Middle connection plug lock and rotating disk;
Described handler creates the handle connecting rotating disk, is fixed on the outside of rotating disk.
CN201610528873.9A 2016-07-07 2016-07-07 Shaft rotating type folding refrigerator door Pending CN106050066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610528873.9A CN106050066A (en) 2016-07-07 2016-07-07 Shaft rotating type folding refrigerator door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610528873.9A CN106050066A (en) 2016-07-07 2016-07-07 Shaft rotating type folding refrigerator door

Publications (1)

Publication Number Publication Date
CN106050066A true CN106050066A (en) 2016-10-26

Family

ID=57202111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610528873.9A Pending CN106050066A (en) 2016-07-07 2016-07-07 Shaft rotating type folding refrigerator door

Country Status (1)

Country Link
CN (1) CN106050066A (en)

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Application publication date: 20161026

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