CN205805314U - elastic refrigerator folding door - Google Patents
elastic refrigerator folding door Download PDFInfo
- Publication number
- CN205805314U CN205805314U CN201620708197.9U CN201620708197U CN205805314U CN 205805314 U CN205805314 U CN 205805314U CN 201620708197 U CN201620708197 U CN 201620708197U CN 205805314 U CN205805314 U CN 205805314U
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- China
- Prior art keywords
- lock
- door
- cross locking
- pin
- chamber
- 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.)
- Expired - Fee Related
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- 230000000295 complement effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
A kind of elastic refrigerator folding door, belongs to refrigerator doors field, and its main door is connected together through the hinges with secondary door, and hinge axis stretches out and is provided with back strut spring in the part beyond flap；Main door and secondary door there is cross locking chamber；At cross locking intracavity, deck, key seat and horizontal bayonet lock are installed, pin-and-hole is had on key seat and horizontal bayonet lock, lock chamber lid it is fixed with in the outside in cross locking chamber, 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 closed can limit horizontal bayonet lock and not move in deck, then realizes the main door of locking and secondary door in approximately the same plane；Main door is provided with pin lock.Elastic refrigerator folding door simple for structure, manufacture and easy to use, the amplitude that when taking out thing in refrigerator or thing is put into refrigerator, refrigerator doors is opened is little, can only open secondary door, makes what cold air ran out of in refrigerator to lack, and the market prospect of industrialization is good.
Description
Technical field
This utility model relates to a kind of elastic refrigerator folding 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 this utility model relates to is to provide for the elastic ice that a kind of middle part using resiliency urged refrigerator doors folds
Case folding door.
For achieving the above object, elastic refrigerator folding door described in the utility model mainly include main door, secondary door, hinge,
Cross locking chamber, back strut spring, horizontal bayonet lock, deck, key seat, connecting pin, lock chamber lid, pin lock；
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, and hinge axis stretches out the portion beyond flap
Back strut spring is installed on Fen；Cross locking chamber on the mid portion of main door and the end of secondary door junction, the cross locking chamber on main door
Corresponding with the position in the cross locking chamber on secondary door；It is provided with on deck, key seat and horizontal bayonet lock, key seat and horizontal bayonet lock at cross locking intracavity
Having pin-and-hole, the bottom of deck is fixed on the cross locking intracavity on secondary door, the upper end in the cross locking chamber that key seat is separately fixed on main door
With lower end or the bottom of the upper end in cross locking chamber and the bottom of lower end, connecting pin is through the pin-and-hole on horizontal bayonet lock and the pin-and-hole on key seat
Afterwards horizontal bayonet lock is fixed on key seat；Be fixed with lock chamber lid in the outside in cross locking chamber, one end hinge or the pivot pin of lock chamber lid are solid
The inner end in cross locking chamber, the other end that are scheduled on main door are provided with special cover lock, the refrigerator lock that lock chamber covers and the horizontal stroke on secondary door
The inner end in lock chamber coordinates can close cross locking chamber or open cross locking chamber, and the lock chamber lid of the outside in the cross locking chamber of closedown can limit
Horizontal bayonet lock does not moves in deck, then realizes the main door of locking and secondary door in approximately the same plane.
The surface of the top and bottom inside main door is provided with pin lock, and described pin lock includes lock portion and hands
Handle portion, lock portion is the part being inserted in the locked groove of doorframe, and handle portion is by hand propelled or the part that pulls.
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, back strut bullet
Spring is enclosed within hinge axis and exceedes in the part of pan.
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 back strut spring is that the two ends of helical spring have lateral extension, lateral extension to be straight cylinders, horizontal
It is used for laterally urging main door to extension and secondary door rotates around hinge axis and folds.
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 are not pushed open by back strut spring.
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 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 elastic refrigerator folding door is carried out safe lock with horizontal bayonet lock and pin lock.
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.
In order to reduce resistance when relatively rotating between main door and secondary door, use lubricant lubrication hinge axis and hinge axis
Hole.
Described elastic refrigerator folding door simple for structure, manufacture and easy to use, take out in refrigerator thing or east
The amplitude that when refrigerator is put in west, 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 is good.
Accompanying drawing explanation
Fig. 1 is the schematic appearance that main door and secondary door combine the installation site illustrating back strut spring.
Fig. 2 and Fig. 3 is main door to be combined with secondary door, cross locking intracavity is provided with the structure of horizontal bayonet lock, key seat and deck
Schematic diagram.
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 that main door is combined with secondary door and is provided with the schematic appearance of pin lock on main door.
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, hinge axis 10, back strut spring 11, pin lock 13.
Detailed description of the invention
This utility model elasticity refrigerator folding door mainly include main door 1, secondary door 2, hinge 3, cross locking chamber 4, back strut spring 11,
Horizontal bayonet lock 5, deck 7, key seat 6, connecting pin 8, lock chamber lid 9, pin lock 13；
The hinge axis 10 of described hinge 3 while be fixed on the side of the vertical end of main door 1, another side is fixed
On the side of the vertical end of secondary door 2, main door 1 is linked together by hinge 3 with secondary door 2, and hinge axis 10 stretches out hinge
Back strut spring 11 is installed in the part beyond plate；Cross locking chamber 4 on the mid portion of main door 1 and the end of secondary door 2 junction,
Cross locking chamber 4 on main door 1 is corresponding with the position in the cross locking chamber 4 on secondary door 2；Deck 7, key seat 6 and are installed in cross locking chamber 4
Pin-and-hole, the bottom of deck 7 is had to be fixed in the cross locking chamber 4 on secondary door 2 on horizontal bayonet lock 5, key seat 6 and horizontal bayonet lock 5, key seat 6 points
The top and bottom in the cross locking chamber 4 not being fixed on main door 1 or the bottom of the upper end in cross locking chamber 4 and the bottom of lower end, connecting pin 8
After the pin-and-hole on horizontal bayonet lock 5 and the pin-and-hole on key seat 6, horizontal bayonet lock 5 is fixed on key seat 6；Solid in the outside in cross locking chamber 4
Surely lock chamber lid 9, one end hinge of lock chamber lid 9 or pivot pin is had to be fixed on the inner end in cross locking chamber 4 on main door 1, other end peace
Equipped with special cover lock, the refrigerator lock on lock chamber lid 9 coordinate with the inner end in the cross locking chamber 4 on pair door 2 can close cross locking chamber 4 or
Opening cross locking chamber 4, the lock chamber lid 9 of the outside in the cross locking chamber 4 of closedown can limit horizontal bayonet lock 5 and not move in deck 7, then real
The existing main door of locking 1 and secondary door 2 are in approximately the same plane.
The surface of the top and bottom inside main door 1 is provided with pin lock 13, and described pin lock 13 includes lock part
Point and handle portion, lock portion is the part being inserted in the locked groove of doorframe, handle portion hand propelled or pull
Part.
Described hinge 3 includes flap and hinge axis 10, and flap has hinge shaft hole, the hinge axis of two flaps
Bore portion is complementary to one another, and hinge axis 10 links together two flaps, instead through the hinge shaft hole part of two flaps
Support spring 11 is enclosed within hinge axis 10 and exceedes in the part of pan.
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 is for even
Pin seat and deck and main door and secondary door lock are scheduled in approximately the same plane.
Described back strut spring 11 is that the two ends of helical spring have lateral extension, lateral extension to be straight cylinders,
Lateral extension is used for laterally urging main door 1 and secondary door 2 rotates around hinge axis 10 and folds.
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 and secondary door 2 in plane are not pushed open by back strut spring 11.
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 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 10 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 elastic refrigerator folding door jointly with horizontal bayonet lock 5 and pin lock 13.
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 pushes away
The handle portion of dynamic pin lock 13 inserts in the locked groove of doorframe the lock portion of pin lock 13 locked for main door 1, afterwards, and pair door
2 just employ when the wicket of refrigerator；During the wicket of closing refrigerator, push or pull on secondary door 2 and rotate around hinge axis 10, when secondary door 2
When turning 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 rotate around connecting pin 8 and
In entering the deck 7 in the cross locking chamber 4 on secondary door 2, main door 1 and secondary door 2 are linked together, be rotated further by locking chamber lid 9 afterwards and be allowed to
It is 9 good that cross locking chamber 4 is covered, and special cap lock handle lock chamber lid on cross locking chamber 49 completes refrigerator together with being tightly held in cross locking chamber 4
The closedown of wicket；When opening the wicket of refrigerator, open lock chamber lid 9 with the key of special cover lock, then move horizontal bayonet lock 5 rotate and
Exiting deck 7, now, secondary door 2 rotates around hinge axis 10 under the promotion of back strut spring 11 and opens 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 10,
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
In the deck 7 rotated and enter in the cross locking chamber 4 on secondary door 2, main door 1 and secondary door 2 are linked together, be rotated further by lock chamber afterwards
Lid 9 be allowed to a cross locking chamber 4 cover 9 good, 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
After integral door, 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
Closedown 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 around hinge axis 10
While rotation, main door 1 and secondary door 2 is made also to rotate around hinge axis, when pair door 2 turns to main door 1 in approximately the same plane,
The horizontal bayonet lock 5 moved in the cross locking chamber 4 on main door 1 rotates around connecting pin 8 and enters in the deck 7 in the cross locking chamber 4 on secondary door 2
Main door 1 and secondary door 2 are linked together, be rotated further by afterwards locking chamber lid 9 be allowed to a cross locking chamber 4 cover 9 good, special on cross locking chamber 4
Cover lock lock chamber lid 9 be tightly held in cross locking chamber 4 together with and main door 1 and pair door 2 are locked in approximately the same plane, it
After, 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 greatly on doorframe
Door, completes 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,
After opening special cover lock with the key of special cover lock again, rotate lock chamber lid 9 and be allowed to separate with cross locking chamber 4, then pull horizontal bayonet lock 5 around
Connecting pin 8 rotates and exits deck 7；Now, under the promotion of back strut spring 11, secondary door 2 rotates around hinge axis 10 and automatically rolls over
To main door 1, after then making pair door 2 and main door 1 fold and draw in, continue to press on main door 1 and rotate around hinge axis and make folding
Refrigerator doors fully opens.
Claims (1)
1. an elastic refrigerator folding door, it is characterised in that: described elastic refrigerator folding door includes main door, secondary door, hinge, horizontal stroke
Lock chamber, back strut spring, horizontal bayonet lock, deck, key seat, connecting pin, lock chamber lid, pin lock；
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, and hinge axis stretches out in the part beyond flap
Back strut spring is installed；Cross locking chamber is on the mid portion of main door and the end of secondary door junction, and the cross locking chamber on main door is with secondary
The position in the cross locking chamber on door is corresponding；It is provided with on deck, key seat and horizontal bayonet lock, key seat and horizontal bayonet lock at cross locking intracavity and has
Pin-and-hole, the bottom of deck is fixed on the cross locking intracavity on secondary door, the upper end in the cross locking chamber that key seat is separately fixed on main door and under
The bottom of the upper end in end or cross locking chamber and the bottom of lower end, connecting pin passes handle after the pin-and-hole on horizontal bayonet lock and the pin-and-hole on key seat
Horizontal bayonet lock is fixed on key seat；Be fixed with lock chamber lid in the outside in cross locking chamber, one end hinge or the pivot pin of lock chamber lid are fixed on
The inner end in cross locking chamber on main door, the other end are provided with special cover lock, the refrigerator lock that lock chamber covers and the cross locking chamber on secondary door
Inner end coordinate 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 card
Pin does not moves in deck, then realizes the main door of locking and secondary door in approximately the same plane；
The surface of the top and bottom inside main door is provided with pin lock, and described pin lock includes lock portion and handle portion
Point, lock portion is the part being inserted in the locked groove of doorframe, and handle portion is by hand propelled or the part that pulls；
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, back strut spring housing
Exceed in the part of pan at hinge axis；
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；Described back strut spring is spiral shell
The two ends of rotation spring have lateral extension, lateral extension to be straight cylinders；
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 are not pushed open by back strut spring；
Described deck is the stand of the cross locking intracavity that horizontal bayonet lock is stuck on secondary door；
Described key seat is the stand of fixing horizontal bayonet lock, and stand 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708197.9U CN205805314U (en) | 2016-07-07 | 2016-07-07 | elastic refrigerator folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708197.9U CN205805314U (en) | 2016-07-07 | 2016-07-07 | elastic refrigerator folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805314U true CN205805314U (en) | 2016-12-14 |
Family
ID=58141265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620708197.9U Expired - Fee Related CN205805314U (en) | 2016-07-07 | 2016-07-07 | elastic refrigerator folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805314U (en) |
-
2016
- 2016-07-07 CN CN201620708197.9U patent/CN205805314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |