CN111912152A - Storage device - Google Patents
Storage device Download PDFInfo
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- CN111912152A CN111912152A CN201910381656.5A CN201910381656A CN111912152A CN 111912152 A CN111912152 A CN 111912152A CN 201910381656 A CN201910381656 A CN 201910381656A CN 111912152 A CN111912152 A CN 111912152A
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- Prior art keywords
- door
- gear
- hole
- hinge
- shaft
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Classifications
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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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
Abstract
The storage device of the present invention includes: a box body which is limited with a first storage chamber; the first door body is used for opening and closing the first storage compartment; the hinge assembly is used for connecting the box body and the first door body and comprises a hinge body and a first door shaft, wherein the hinge body is fixedly arranged on the box body and is provided with a hinge hole; the first door shaft is inserted into the shaft hole of the first door body and is configured to have a first state of being extended into the hinge hole and a second state of being at least partially retracted into the shaft hole and separated from the hinge hole. When first door-hinge was in the first state, first door body and box fixed connection, first door body can be used for the first storing compartment of switching, and when first door-hinge was in the second state, because first door-hinge and hinge hole separation, first door body was portable for the box to conveniently pull down first door body, so that maintain and change first door body.
Description
Technical Field
The invention relates to the technical field of article storage, in particular to a storage device.
Background
At present, the door body of the storage device who appears in the market is generally connected with the box through the hinge subassembly, realizes opening and closing of a body through the hinge subassembly, however, when the door body of storage device was dismantled in order to dismantle or maintain as needs, need pull down the whole or part of hinge subassembly earlier, then could pull down the door body, and the process is dismantled to the door body of this kind of storage device is complicated, is unfavorable for user operation.
Disclosure of Invention
In view of the above, the present invention has been made to provide a storage device that solves the above problems, or at least partially solves the above problems.
One object of the present invention is to provide a storage device which is convenient for the disassembly of a door body.
A further object of the present invention is to improve the stability of the door removal function of such storage devices.
The present invention provides a storage device, including: the refrigerator comprises a refrigerator body, a first storage chamber and a second storage chamber, wherein the first storage chamber is defined in the refrigerator body; the first door body is used for opening and closing the first storage compartment; and the hinge assembly is used for connecting the box body and the first door body.
The hinge assembly includes: the hinge body is fixedly arranged on the box body and is provided with a hinge hole; the first door shaft is inserted into the shaft hole of the first door body and configured to have a first state of extending into the hinge hole and a second state of being at least partially retracted into the shaft hole and separated from the hinge hole.
Optionally, the hinge assembly further comprises: the embedded support is arranged in the first door body and opposite to the first door shaft, and a support cavity with an opening facing the direction of the first door shaft is limited in the embedded support; the first door shaft sleeve is arranged in the support cavity and fixedly connected with the first door shaft, so that the first door shaft is driven by the first door shaft sleeve to move, and the first door shaft is in a first state or a second state.
Optionally, first door pivot cover is established in the below of first door axle, and is provided with the bar tooth on the first door pivot cover, and the hinge subassembly still includes: and the gear is arranged in the support cavity, the axis of the gear is perpendicular to the axis of the first door shaft, the gear is provided with gear teeth meshed with the strip-shaped gear teeth, and the first door shaft sleeve is configured to move up and down along with the rotation of the gear.
Optionally, the first door body comprises a side frame close to the hinge assembly, a frame hole is formed in the side frame, and the axis of the frame hole is overlapped with the axis of the gear; and a support hole is formed in the position, opposite to the frame hole, of the embedded support, so that an external adjusting tool can contact with the gear through the frame hole and the support hole and rotate the gear.
Optionally, a second storage compartment located above the first storage compartment is further defined in the box body, and the storage device further includes: the second door body is used for opening and closing the second storage chamber, and the hinge assembly is arranged between the second door body and the first door body; and the hinge assembly further comprises: one end of the second door shaft is abutted against the shaft hole of the second door body so as to support the second door body, and the other end of the second door shaft is arranged in the hinge hole.
Alternatively, the gear has a locked state in which it is stationary with respect to the first door bushing, and a rotated state in which it is rotated about the axis of the gear as a rotation axis.
Optionally, the hinge assembly further comprises: the locking part and the gear are arranged along the axis direction of the gear, the locking part is arranged close to the support hole, the locking hole is formed in the position, opposite to the support hole, of the locking part, the locking part is fixedly connected with the embedded support, and a locking protrusion is arranged on one side, facing the gear, of the locking part; and one side of the gear facing the locking part is provided with a gear bulge opposite to the locking bulge, and the gear moves relative to the axis of the gear so as to enable the gear to have a locking state that the locking bulge is matched with the gear bulge and a rotating state that the locking bulge is separated from the gear bulge.
Optionally, the hinge assembly further comprises: and the gear pressure spring is arranged on one side of the gear, which is deviated from the locking part, and is configured to be in a compression state when the gear is in a rotation state.
Optionally, the hinge holes include a first hinge hole and a second hinge hole that are communicated with each other, the second hinge hole is disposed above the first hinge hole, and the aperture of the second hinge hole is larger than that of the first hinge hole; and the outer diameter of the first door shaft is smaller than or equal to the aperture of the first hinge hole, the outer diameter of the second door shaft is smaller than or equal to the aperture of the second hinge hole, and the outer diameter of the second door shaft is larger than the aperture of the first hinge hole.
Optionally, the hinge assembly further comprises: and the shaft sleeve pressure spring is arranged in the first door shaft sleeve and is configured to be in a compressed state when the first door shaft is in the first state.
The storage device of the present invention includes: a box body which is limited with a first storage chamber; the first door body is used for opening and closing the first storage compartment; the hinge assembly is used for connecting the box body and the first door body and comprises a hinge body and a first door shaft, wherein the hinge body is fixedly arranged on the box body and is provided with a hinge hole; the first door shaft is inserted into the shaft hole of the first door body and is configured to have a first state of being extended into the hinge hole and a second state of being at least partially retracted into the shaft hole and separated from the hinge hole. When first door-hinge was in the first state, first door body and box fixed connection, first door body can be used for the first storing compartment of switching, and when first door-hinge was in the second state, because first door-hinge and hinge hole separation, first door body was portable for the box to conveniently pull down first door body, so that maintain and change first door body.
The hinge assembly is arranged above the first door body and further comprises a pre-embedded support and a first door shaft sleeve, the pre-embedded support is arranged in the first door body and opposite to the hinge assembly, and a support cavity facing the direction of the first door shaft and provided with an opening is defined in the pre-embedded support; the first door shaft sleeve is arranged in the support cavity and configured to move in the up-and-down direction, and the first door shaft sleeve is fixedly connected with the first door shaft so that the first door shaft is driven by the first door shaft sleeve to move, and therefore the first door shaft is in a first state or a second state. Through establishing first door axle sleeve in pre-buried support, can utilize pre-buried support to play the guard action to first door axle sleeve, avoid the internal other parts of first door to disturb first door axle sleeve to improve the stability of storing device's the door body and dismantle the function.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic block diagram of a storage device according to one embodiment of the present invention;
FIG. 2 is a front cross-sectional view of a storage device according to one embodiment of the present invention;
FIG. 3 is an assembly view of a hinge assembly and a housing of a storage device according to one embodiment of the present invention;
FIG. 4 is a side view of a storage device according to one embodiment of the present invention;
FIG. 5 is a side assembly view of a portion of the hinge assembly of the storage device and the chest in accordance with one embodiment of the present invention;
FIG. 6 is a front assembly view of another portion of the hinge assembly of the storage device in accordance with one embodiment of the present invention and a housing.
Detailed Description
Fig. 1 is a schematic structural view of a storage device 10 according to an embodiment of the present invention, where the storage device 10 includes a box 100 and a first door 200, the box 100 defines a first storage compartment 110 therein, the first door 200 is used for opening and closing the first storage compartment 110, the storage device 10 further includes a hinge assembly 400, the hinge assembly 400 is used for connecting the box 100 and the first door 200, and the hinge assembly 400 includes a hinge body 410 and a first door shaft 430, the hinge body 410 is fixedly mounted on the box 100 and has a hinge hole 420, the first door shaft 430 is inserted into the shaft hole of the first door 200 and is configured to have a first state extending into the hinge hole 420, and a second state at least partially retracted into the shaft hole and separated from the hinge hole 420. In some embodiments of the present invention, the hinge assembly 400 may be disposed above the first door body 200, and in other embodiments, the hinge assembly 400 may also be disposed below the first door body 200.
When the first door shaft 430 is in the first state, the first door body 200 is fixedly connected with the cabinet 100, the first door body 200 can be used to open and close the first storage compartment 110, and when the first door shaft 430 is in the second state, because the first door shaft 430 is separated from the hinge hole 420, the first door body 200 can move relative to the cabinet 100, so that the first door body 200 can be conveniently detached, and the first door body 200 can be conveniently maintained and replaced.
Fig. 2 is a front sectional view of the storage device 10 according to an embodiment of the present invention, and fig. 3 is an assembly view of a hinge assembly 400 of the storage device 10 according to an embodiment of the present invention and a box 100, wherein in the views shown in fig. 2 and 3, only a schematic view of a connection portion of the hinge assembly 400 and the box 100 is illustrated, and parts such as the first door 200 are omitted, in order to show the embodiment.
The hinge assembly 400 may further include a pre-embedded holder 440 and a first door bushing 450, the pre-embedded holder 440 is disposed in the first door body 200 at a position opposite to the first door shaft 430, a holder cavity facing the first door shaft 430 is defined in the pre-embedded holder 440, that is, a portion of the holder cavity forms a shaft hole of the first door body 200, and the first door shaft 430 has a second state at least partially retracted into the holder cavity and separated from the hinge hole 420.
The first door bushing 450 is disposed in the support cavity, and the first door bushing 450 is fixedly connected to the first door shaft 430, so that the first door shaft 430 is driven by the first door bushing 450 to move, and the first door shaft 430 is in the first state or the second state. Through setting up first door axle sleeve 450 in pre-buried support 440, can utilize pre-buried support 440 to play the guard action to first door axle sleeve 450, avoid other parts in the first door body 200 to disturb first door axle sleeve 450 to improve the stability that the function was dismantled to the first door body 200 of storing device 10.
In some embodiments, the first door bushing 450 may be disposed below the first door shaft 430, and the first door bushing 450 is provided with a bar-shaped tooth, the hinge assembly 400 further includes a gear 460, the gear 460 is disposed in the seating cavity, an axis of the gear 460 is perpendicular to an axis of the first door shaft 430, the gear 460 is provided with a tooth engaged with the bar-shaped tooth, and the first door bushing 450 is configured to move up and down with rotation of the gear 460. The bearing capacity of the transmission mode is large, and the transmission precision is high, so that the stability of the dismounting function of the first door body 200 of the storage device 10 is improved.
Fig. 4 is a side view of the storage device 10 according to an embodiment of the present invention, and only a connection portion of the hinge assembly 400 and the box 100 is illustrated to show the embodiment. In some embodiments, the first door body 200 includes a side frame 210 adjacent to the hinge assembly 400, a frame hole 211 is formed in the side frame 210, an axis of the frame hole 211 coincides with an axis of the gear 460, and a holder hole 441 is formed at a position where the pre-embedded holder 440 is opposite to the frame hole 211, such that an external adjustment tool may contact the gear 460 through the frame hole 211 and the holder hole 441 to rotate the gear 460, the external adjustment tool may be a screwdriver or a wrench, and a structure matched with the external adjustment tool is formed at a position where the gear 460 is opposite to the holder hole 441. The hinge assembly 400 may further include a stopper that opens and closes the holder hole 441 to protect the inner components of the holder hole 441. The first door body 200 has two oppositely disposed side frames 210, wherein frame holes 211 are provided near the side frames 210 of the hinge assembly 400 to allow an external adjustment tool to easily contact the gear 460.
In other embodiments, the gear 460 may be driven by a motor, for example, a control button may be disposed on the first door body 200, and the control button may issue a command for starting the motor and a rotation direction, so that the gear 460 is driven to rotate by the motor.
In other embodiments, the first door bushing 450 may be located at a different position at the same height as the first door shaft 430, wherein the first door bushing 450 may protrude from an outer surface of the first door body 200, and the first door shaft 430 may be in the first state or the second state by pressing the first door bushing 450. The first end of the first door bushing 450 may be further fixed to the first door shaft 430, the middle of the first door bushing 450 is connected to the pivot shaft, and a space may be reserved around the second end of the first door bushing 450 to allow a user to fasten the first door bushing 450, when the first door bushing 450 is fastened, the second end of the first door bushing 450 moves upward, and the first end moves downward, so that the first door shaft 430 is at least partially retracted into the first door body 200 and separated from the hinge hole 420, thereby being in the second state, and when the fastening of the first door bushing 450 is cancelled, the first door shaft 430 moves upward under the action of a compression spring below the first door shaft 430 to extend into the hinge hole 420, thereby being in the first state.
The second storage compartment 120 located above the first storage compartment 110 may be further defined in the box 100, the storage device 10 further includes a second door 300, the second door 300 is configured to open and close the second storage compartment 120, the hinge assembly 400 is disposed between the second door 300 and the first door 200, the hinge assembly 400 further includes a second door shaft 490, one end of the second door shaft 490 abuts against a shaft hole of the second door 300 to support the second door 300, wherein the shaft hole of the second door 300 is disposed opposite to the hinge hole 420, and the other end of the second door shaft 490 is disposed in the hinge hole 420.
Since the first door shaft 430 and the second door shaft 490 are both disposed in the hinge hole 420, in order to avoid the situation that the gravity of the second door 300 and the gravity of the first door shaft 430 move the first door sleeve 450, and the connection between the first door 200 and the cabinet 100 is unstable, the gear 460 of this embodiment may be further configured to have a locked state in which it is stationary with respect to the first door sleeve 450, and a rotating state in which the axis of the gear 460 is a rotating axis, and this arrangement enables the gear 460 to be in the locked state, the movement of the first door sleeve 450 may be avoided, so that the first door shaft 430 is stably in the first state or the second state, and when the gear 460 is in the rotating state, the transition between the first state and the second state of the first door shaft 430 may be achieved.
In some embodiments, the hinge assembly 400 may further include a bushing compression spring 491 disposed within the first door bushing 450, and the bushing compression spring 491 is configured such that when the first door shaft 430 is in the first state, the bushing compression spring 491 is in a compressed state. This arrangement allows the shaft sleeve compression spring 491 to provide an upward force to the first door shaft sleeve 450, which saves labor in the process of rotating the gear 460, reduces the pressure on the tooth surfaces of the bar-shaped teeth of the first door shaft sleeve 450, and reduces friction.
Fig. 5 is a side assembly view of a portion of the hinge assembly 400 of the storage device 10 according to one embodiment of the present invention with the cabinet 100, and fig. 6 is another side assembly view of the hinge assembly 400 of the storage device 10 according to one embodiment of the present invention with the cabinet 100. For the sake of illustrating the present embodiment, only the schematic view of the connection portion of the hinge assembly 400 and the box 100 is shown, and the parts such as the first door body 200 and the second door body 300 are omitted. In addition, the pre-embedded support 440, the first door shaft 430 and the second door shaft 490 are omitted in fig. 5, and the pre-embedded support 440 is omitted in fig. 6.
The hinge assembly 400 of the embodiment further includes a locking portion 470, the locking portion 470 and the gear 460 are disposed along an axial direction of the gear 460, the locking portion 470 is disposed near the holder hole 441, a locking hole 471 is formed at a position of the locking portion 470 opposite to the holder hole 441, the locking portion 470 is fixedly connected to the pre-embedded holder 440, a locking protrusion 472 is disposed at a side of the locking portion 470 facing the gear 460, a gear protrusion 461 opposite to the locking protrusion 472 is disposed at a side of the gear 460 facing the locking portion 470, the gear 460 moves relative to the axial direction of the gear 460, so that the gear 460 has a locking state in which the locking protrusion 472 is engaged with the gear protrusion 461, and a rotating state in which the locking protrusion 472 is separated from the gear protrusion 461. A gear pressure spring 480 is further disposed on a side of the gear 460 away from the locking portion 470, and the gear pressure spring 480 is configured such that when the gear 460 is in a rotating state, the gear pressure spring 480 is in a compressed state.
When the gear 460 needs to be rotated, the external adjusting tool contacts the gear 460 through the side plate hole 211, the support hole 441 and the locking hole 471, and moves the gear 460 along the axis of the gear 460, and moves in a direction away from the locking part 470, so that the gear 460 is separated from the locking part 470, at this time, the locking protrusion 472 is separated from the gear protrusion 461, the gear 460 is in a rotating state, and the gear pressure spring 480 is in a compressed state, and rotating the gear 460 can make the first door shaft sleeve 450 drive the first door shaft 430 to move, so that the first door body 200 is in the first state or the second state, after the external adjusting tool is removed, the gear 460 moves in a direction close to the locking part 470 under the action of the gear pressure spring 480, the locking protrusion 472 is matched with the gear protrusion 461, and the gear 460 is in a locked state.
In other embodiments, the gear teeth of the gear 460 may be restricted from moving by a movable rod, for example, when the movable rod is fixed to the first door body 200, the movable rod catches the gear teeth to prevent the gear 460 from rotating, and when the movable rod is removed, the gear 460 may rotate to put the gear 460 in a locked state or a rotated state.
The hinge holes 420 may include a first hinge hole 421 and a second hinge hole 422 that are communicated with each other, the second hinge hole 422 is disposed above the first hinge hole 421, and an aperture of the second hinge hole 422 is greater than an aperture of the first hinge hole 421, and an outer diameter of the first door shaft 430 is less than or equal to an aperture of the first hinge hole 421, an outer diameter of the second door shaft 490 is less than or equal to an aperture of the second hinge hole 422, and an outer diameter of the second door shaft 490 is greater than an aperture of the first hinge hole 421.
The arrangement mode enables the first door shaft 430 to be located in the first hinge hole 421 or the second hinge hole 422, and the second door shaft 490 to be located only in the second hinge hole 422, when the first door shaft 430 is in the first state and located in the second hinge hole 422, the first door shaft 430 can be driven by the first door bushing 450 to move up and down, so as to drive the second door shaft 490 to move up and down, so as to adjust the height of the second door 300, and when the first door shaft 430 is located in the first hinge hole 421, the second door shaft 490 is located at the lowest point, the height of the second door shaft 490 does not move along with the movement of the first door shaft 430, and at this time, the first door shaft 430 is further moved down, so as to enable the first door shaft 430 to be in the second state, so as to facilitate the detachment of the first door body 200.
In some embodiments, the storage device 10 may further include a refrigeration system (not shown). The refrigeration system may be disposed in the cabinet 100 and configured to provide cooling energy to the first storage compartment 110 and the second storage compartment 120. Such a storage device 10 having a refrigeration system may also be generally referred to as a refrigerator. The refrigeration system may be a conventional compression refrigeration system or a semiconductor refrigeration system, etc., which provides refrigeration to the first storage compartment 110 and the second storage compartment 120, for example, by direct cooling and/or air cooling, so that the first storage compartment 110 and the second storage compartment 120 have a desired storage temperature. Since such refrigeration systems per se are well known and readily implemented by those skilled in the art, further description of the refrigeration system per se is not provided herein.
The first storage compartment 110 may be a freezing compartment, and the second storage compartment 120 may be a refrigerating compartment. As is well known to those skilled in the art, the temperature in the refrigerated compartment is generally between 2 ℃ and 10 ℃, preferably between 4 ℃ and 7 ℃. The temperature in the freezer compartment is typically in the range of-22 deg.C to-14 deg.C. The optimum storage temperatures for different types of articles are different and the locations suitable for storage are different, for example, fruit and vegetable foods are suitable for storage in the cold room and meat foods are suitable for storage in the freezer room.
When the height of the second door 300 of the article storage device 10 of this embodiment needs to be adjusted, the blocking member is opened, so that the external adjusting tool passes through the frame hole 211, the support hole 441 and the locking hole 471 in sequence, and contacts the gear 460, and moves the gear 460 along the axis of the gear 460, in a direction away from the locking part 470, so that the gear 460 is separated from the locking portion 470, at which time the locking protrusion 472 is separated from the gear protrusion 461, the gear 460 is in a rotated state, and the gear pressure spring 480 is in a compressed state, if the first door shaft 430 is positioned in the first hinge hole 421 at this time, the first door shaft 430 may be moved upward to raise the height of the second door body 300, if the first door shaft 430 is positioned in the second hinge hole 422 at this time, the first door shaft 430 may be moved upward to raise the height of the second door body 300, or the first door shaft 430 may be moved downward to lower the height of the second door body 300. That is, the length of the second hinge hole 422 is related to the height adjustment range of the second door body 300, and the lengths of the second hinge hole 422 and the first hinge hole 421 may be flexibly configured according to actual situations.
When the first door 200 of the storage device 10 of this embodiment needs to be detached, the blocking member is opened, so that the external adjustment tool passes through the frame hole 211, the support hole 441 and the locking hole 471 in sequence, contacts the gear 460, and moves the gear 460 along the axis of the gear 460, and moves in a direction away from the locking part 470, so that the gear 460 is separated from the locking part 470, at this time, the locking protrusion 472 is separated from the gear protrusion 461, the gear 460 is in a rotating state, and the gear pressure spring 480 is in a compressing state, and moves the first door shaft 430 downward, so that the first door shaft 430 partially retracts into the shaft hole and is separated from the hinge hole 420. When the first door body 200 needs to be installed, the first door shaft 430 is only aligned with the hinge hole 420, and the first door shaft 430 is moved upward by an external adjusting tool, so that the first door shaft 430 is in the first state.
The hinge assembly 400 may be disposed above the first door body 200, and the hinge assembly 400 may further include a pre-embedded holder 440 and a first door bushing 450, the pre-embedded holder 440 is disposed in the first door body 200 at a position opposite to the hinge assembly 400, and a holder cavity opened toward the first door shaft 430 is defined therein; the first door bushing 450 is disposed in the support cavity and configured to move in an up-and-down direction, and the first door bushing 450 is fixedly connected to the first door shaft 430, so that the first door shaft 430 is driven by the first door bushing 450 to move, and the first door shaft 430 is in a first state or a second state. Through setting up first door axle sleeve 450 in pre-buried support 440, can utilize pre-buried support 440 to play the guard action to first door axle sleeve 450, avoid other parts in the first door body 200 to disturb first door axle sleeve 450 to improve the stability that the function was dismantled to the first door body 200 of storing device 10.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A storage device, comprising:
the refrigerator comprises a refrigerator body, a first storage chamber and a second storage chamber, wherein the first storage chamber is defined in the refrigerator body;
the first door body is used for opening and closing the first storage compartment;
a hinge assembly for connecting the cabinet and the first door body, and the hinge assembly includes:
the hinge body is fixedly arranged on the box body and is provided with a hinge hole;
and the first door shaft is inserted into the shaft hole of the first door body and is configured to have a first state of extending into the hinge hole and a second state of at least partially retracting into the shaft hole and separating from the hinge hole.
2. The storage device of claim 1, wherein the hinge assembly further comprises:
the embedded support is arranged in the first door body and opposite to the first door shaft, and a support cavity with an opening facing the direction of the first door shaft is defined in the embedded support;
the first door shaft sleeve is arranged in the support cavity and fixedly connected with the first door shaft, so that the first door shaft is driven by the first door shaft sleeve to move, and the first door shaft is in the first state or the second state.
3. The storage device of claim 2, wherein the first door pivot sleeve is disposed below the first door pivot, and a strip-shaped tooth is disposed on the first door pivot sleeve, and the hinge assembly further comprises:
the gear is arranged in the support cavity, the axis of the gear is perpendicular to the axis of the first door shaft, gear teeth meshed with the strip-shaped teeth are arranged on the gear, and the first door shaft sleeve is configured to move up and down along with the rotation of the gear.
4. Storage device according to claim 3, wherein
The first door body comprises a side frame close to the hinge assembly, a frame hole is formed in the side frame, and the axis of the frame hole is overlapped with the axis of the gear; and is
And a support hole is formed in the position, opposite to the frame hole, of the embedded support, so that an external adjusting tool can contact with the gear through the frame hole and the support hole and rotate the gear.
5. The storage device of claim 3, wherein the housing further defines a second storage compartment above the first storage compartment, the storage device further comprising:
the second door body is used for opening and closing the second storage compartment, and the hinge assembly is arranged between the second door body and the first door body; and the hinge assembly further comprises:
and one end of the second door shaft abuts against the shaft hole of the second door body so as to support the second door body, and the other end of the second door shaft is arranged in the hinge hole.
6. Storage device according to claim 5, wherein
The gear has a locked state in which the gear is stationary with respect to the first door bushing, and a rotated state in which the gear is rotated about an axis of the gear as a rotation axis.
7. The storage device of claim 6, wherein the hinge assembly further comprises:
the locking part and the gear are arranged along the axis direction of the gear, the locking part is arranged close to the support hole, a locking hole is formed in the position, opposite to the support hole, of the locking part, the locking part is fixedly connected with the embedded support, and a locking protrusion is arranged on one side, facing the gear, of the locking part; and is
One side of the gear, facing the locking part, is provided with a gear protrusion opposite to the locking protrusion, and the gear moves relative to the axis of the gear, so that the gear has a locking state that the locking protrusion is matched with the gear protrusion, and a rotating state that the locking protrusion is separated from the gear protrusion.
8. The storage device of claim 7, wherein the hinge assembly further comprises:
the gear pressure spring is arranged on one side, deviating from the locking part, of the gear, and the gear pressure spring is configured to be in a compression state when the gear is in the rotating state.
9. Storage device according to claim 5, wherein
The hinge holes comprise a first hinge hole and a second hinge hole which are communicated with each other, the second hinge hole is arranged above the first hinge hole, and the aperture of the second hinge hole is larger than that of the first hinge hole; and is
The outer diameter of the first door shaft is smaller than or equal to the aperture of the first hinge hole, the outer diameter of the second door shaft is smaller than or equal to the aperture of the second hinge hole, and the outer diameter of the second door shaft is larger than the aperture of the first hinge hole.
10. The storage device of claim 5, wherein the hinge assembly further comprises:
and the shaft sleeve pressure spring is arranged in the first door shaft sleeve and is configured to be in a compressed state when the first door shaft is in the first state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381656.5A CN111912152A (en) | 2019-05-08 | 2019-05-08 | Storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381656.5A CN111912152A (en) | 2019-05-08 | 2019-05-08 | Storage device |
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| CN111912152A true CN111912152A (en) | 2020-11-10 |
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| CN201910381656.5A Pending CN111912152A (en) | 2019-05-08 | 2019-05-08 | Storage device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007006097A1 (en) * | 2005-07-07 | 2007-01-18 | Lokaway Pty. Ltd. | Door fitting for safe |
| CN104329887A (en) * | 2014-10-14 | 2015-02-04 | 青岛海尔股份有限公司 | Refrigerator |
| CN105466105A (en) * | 2015-12-21 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
| CN105546912A (en) * | 2015-12-21 | 2016-05-04 | 青岛海尔股份有限公司 | Refrigerator |
| CN105890255A (en) * | 2016-04-29 | 2016-08-24 | 合肥华凌股份有限公司 | Refrigerator door and refrigerator |
| CN106869655A (en) * | 2017-03-23 | 2017-06-20 | 青岛海尔股份有限公司 | Door body hinge means and the refrigerator with it |
| CN207214605U (en) * | 2017-08-24 | 2018-04-10 | 合肥华凌股份有限公司 | Door body assembly and refrigerator |
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2019
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| WO2007006097A1 (en) * | 2005-07-07 | 2007-01-18 | Lokaway Pty. Ltd. | Door fitting for safe |
| CN104329887A (en) * | 2014-10-14 | 2015-02-04 | 青岛海尔股份有限公司 | Refrigerator |
| CN105466105A (en) * | 2015-12-21 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
| CN105546912A (en) * | 2015-12-21 | 2016-05-04 | 青岛海尔股份有限公司 | Refrigerator |
| CN105890255A (en) * | 2016-04-29 | 2016-08-24 | 合肥华凌股份有限公司 | Refrigerator door and refrigerator |
| CN106869655A (en) * | 2017-03-23 | 2017-06-20 | 青岛海尔股份有限公司 | Door body hinge means and the refrigerator with it |
| CN207214605U (en) * | 2017-08-24 | 2018-04-10 | 合肥华凌股份有限公司 | Door body assembly and refrigerator |
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