CN111706221A - Door structure and household appliance - Google Patents
Door structure and household appliance Download PDFInfo
- Publication number
- CN111706221A CN111706221A CN202010567091.2A CN202010567091A CN111706221A CN 111706221 A CN111706221 A CN 111706221A CN 202010567091 A CN202010567091 A CN 202010567091A CN 111706221 A CN111706221 A CN 111706221A
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- Prior art keywords
- door
- hovering
- door structure
- pull rope
- channel
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000000725 suspension Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window 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
- E06B3/32—Arrangements 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
- E06B3/34—Arrangements 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 with only one kind of movement
- E06B3/38—Arrangements 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 with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/36—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing comprising a flexible member, e.g. chains
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
- E05F1/1066—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a traction spring
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a door structure and a household appliance, and belongs to the technical field of household appliances. This door structure includes the door plant and the mechanism of hovering, the stiff end of door plant rotates to be connected on treating the installation main part, the fixed setting of support of the mechanism of hovering is on treating the installation main part, the interval is provided with a plurality of joint grooves and at least one passageway that resets fast on the support, the flexible subassembly of stay cord of the mechanism of hovering includes the stay cord, buckle spare and first elastic component, the one end fixed connection of first elastic component is on the support, the other end is connected with the one end of stay cord, the other end of stay cord is connected and is held opening and close of door plant, buckle spare sets up the junction at first elastic component and stay cord. This door structure can make the door plant have different angles of hovering when opening through the joint inslot that hovers with buckle spare joint in the difference, and through setting up the passageway that resets fast, realizes resetting fast under the drive of first elastic component when can making the door plant close, compact structure not only, and easy operation, it is convenient to open and close.
Description
Technical Field
The invention relates to the technical field of household electrical appliances, in particular to a door structure and a household electrical appliance.
Background
In daily life, the door structure arranged on the household appliance is generally a door plate structure which is rotatably connected to a door frame, and the door can be gradually opened or gradually closed as long as the force is continuously applied to the door plate structure when the door is manually opened or closed.
The existing door structure generally does not have a hovering function in the opening process, a user cannot determine the opening angle of the door structure according to actual use conditions in the use process, and only can open the door structure completely, so that the use experience of the user is poor. And current door structure is when closing, can't realize the automatic door that closes, needs the user to last the application of force, and the efficiency of closing the door is lower.
The existing door structure can not meet the use requirements of people more and more, and how to provide a door structure with hovering function, convenient use and simple operation is a technical problem which needs to be solved urgently at present.
Disclosure of Invention
An object of the present invention is to provide a door structure having a hovering function, which is compact, easy to use, and simple to operate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a door structure for mounting to a body to be mounted, the door structure comprising:
the fixed end of the door plate is rotatably connected to the main body to be installed;
the hovering mechanism comprises a support and a stay cord telescopic assembly, the support is fixedly arranged on the body to be mounted, a plurality of hovering clamping grooves and at least one quick reset channel are arranged on the support at intervals, the stay cord telescopic assembly comprises a stay cord, a clamping piece and a first elastic piece, one end of the first elastic piece is fixedly connected to the support, the other end of the first elastic piece is connected with one end of the stay cord, the other end of the stay cord is connected to the opening and closing end of the door panel, and the clamping piece is arranged at the connecting position of the first elastic piece and the stay cord;
the buckling piece is configured to be selectively clamped in one of the hovering clamping grooves when the door panel is opened so that the door panel has different hovering angles, and the buckling piece is configured to be quickly reset along the quick reset channel under the driving of the first elastic piece when the door panel is closed.
Preferably, the plurality of hovering clamping grooves are arranged on the support at intervals along a first direction, and the hovering clamping grooves comprise a starting end clamping groove and a tail end clamping groove which are positioned at the end parts;
the quick reset channel is located a plurality of along the second direction the joint groove's that hovers top or below, the quick reset channel with the head end joint groove with tail end joint groove all communicates, buckle spare can follow tail end joint groove gets into in the quick reset channel, and follow the quick reset channel resets to head end joint groove.
Preferably, the quick reset channel is close to one end of the tail end clamping groove and communicated with the tail end clamping groove through a first connecting channel, and the first connecting channel and the first direction are at a preset included angle.
Preferably, one end of the quick reset channel, which is close to the initial end clamping groove, is communicated with the initial end clamping groove through a second connecting channel, and the second connecting channel is an arc-shaped channel.
Preferably, the pull rope stretching assembly further comprises a fixing piece, and the first elastic piece is fixed on the support through the fixing piece.
Preferably, the pull rope stretching assembly further comprises a support plate, and the pull rope is connected with the first elastic member through the support plate.
Preferably, the pull rope telescopic assembly further comprises a fixed box, the fixed box is arranged at the joint of the first elastic piece and the pull rope, a second elastic piece is arranged in the fixed box, and the buckle piece is connected with the second elastic piece;
the depth of one end, close to the tail end clamping groove, of the quick reset channel is larger than that of one end, close to the initial end clamping groove, of the quick reset channel.
Preferably, the end surface of the quick reset channel, which is abutted to the buckling piece, is a smooth inclined surface.
Preferably, the door structure further includes:
the roller is rotatably connected to the main body to be installed and located between the support and the door plate, and the pull rope is arranged around the roller.
Another object of the present invention is to provide a home appliance having a door structure with a hovering function, which is compact in structure, convenient in use, and simple in operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a household appliance comprises the door structure.
The invention has the beneficial effects that:
the invention provides a door structure which comprises a door plate and a hovering mechanism, wherein the fixed end of the door plate is rotatably connected to a body to be installed, a support of the hovering mechanism is fixedly arranged on the body to be installed, a plurality of hovering clamping grooves and at least one quick reset channel are arranged on the support at intervals, a pull rope telescopic assembly of the hovering mechanism comprises a pull rope, a buckling piece and a first elastic piece, one end of the first elastic piece is fixedly connected to the support, the other end of the first elastic piece is connected with one end of the pull rope, the other end of the pull rope is connected to the opening and closing end of the door plate, and the buckling piece is arranged at the connecting position of the first elastic piece and the pull. This door structure can make the door plant have different angles of hovering when opening through the joint inslot that hovers with buckle spare joint in the difference, and through setting up the passageway that resets fast, realizes resetting fast under the drive of first elastic component when can making the door plant close, compact structure not only, and easy operation, it is convenient to open and close.
Drawings
Fig. 1 is a schematic structural view of a door structure of a home appliance provided by the present invention in a closed state;
FIG. 2 is a schematic structural diagram of a door structure of a home appliance provided in the present invention in a hovering state;
fig. 3 is a schematic structural view of a door structure of a home appliance provided in the present invention in a fully opened state;
FIG. 4 is an isometric view of a door structure provided by the present invention in a closed condition;
FIG. 5 is a front view of the door structure provided by the present invention in a closed position;
fig. 6 is a partially enlarged view of a portion a in fig. 5;
figure 7 is an isometric view of a door structure provided by the present invention in a fully open condition.
In the figure:
100. a main body to be mounted;
1. a door panel;
2. a hovering mechanism; 21. a support; 211. hovering the clamping groove; 212. a fast reset channel;
22. pulling a rope; 23. a fastener; 24. a first elastic member; 25. a fixing sheet; 26. a support sheet; 27. a fixing box; 28. a second elastic member;
3. and a roller.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present embodiment provides a door structure, as shown in fig. 1 to 3, for mounting to a body 100 to be mounted of a home appliance to enable opening and closing of a door opening of the home appliance. And the door structure has a hovering function in the opening process, namely the door structure can be stopped to be in a half-opening state in the opening process, and the hovering angle of the half-opening state is controllable, so that a user can conveniently take and place articles and observe the internal condition of the household appliance. In addition, the door structure can be quickly closed in the closing process, force is not required to be applied all the time by a user, and the door structure is simple to operate and convenient to use.
As shown in fig. 4 to 7, the door structure includes a door panel 1 and a hovering mechanism 2. Wherein, door plant 1 is for adopting the platelike structure that working of plastics or sheet metal component made, and door plant 1 has relative stiff end and the end of opening and close that sets up, and its stiff end passes through hinge or pivot and rotates the connection on treating installation main part 100, and the user can make door plant 1 around hinge or pivot rotation through the end application of force of opening and close to door plant 1 to realize opening and close of door plant 1.
The hovering mechanism 2 comprises a support 21 and a pull rope telescopic assembly. The support 21 is an elongated block structure and is fixedly disposed inside the door opening of the to-be-installed body 100 along a first direction, which is a width direction of the to-be-installed body 100 in this embodiment. The support 21 is provided with a plurality of hovering clamping grooves 211, the hovering clamping grooves 211 are arranged on the support 21 at intervals along a first direction, and optionally, the hovering clamping grooves 211 may be rectangular grooves or semicircular grooves.
And, at least one fast reset channel 212 is disposed on the support 21, the fast reset channel 212 is disposed to extend along a first direction, and is disposed at an interval with the plurality of hovering clamping grooves 211 along a second direction, in this embodiment, the second direction is a height direction of the main body 100 to be mounted. When the set number of the quick reset channel 212 is one, it may be disposed above or below the plurality of hovering snap-in grooves 211, and in this embodiment, the quick reset channel 212 is disposed below the plurality of hovering snap-in grooves 211. And when the set number of the quick reset channels 212 exceeds one, a part of the quick reset channels 212 may be disposed above the plurality of hovering snap grooves 211, and the rest of the quick reset channels 212 may be disposed below the plurality of hovering snap grooves 211.
In this embodiment, the number of the hovering clamping grooves 211 is eight, and the hovering clamping grooves 211 at the two ends of the eight hovering clamping grooves 211 are a starting end clamping groove and a tail end clamping groove respectively, wherein the starting end clamping groove is located at the inner side of the door opening of the main body 100 to be installed, and the tail end clamping groove is located at the outer side of the door opening of the main body 100 to be installed. One end of the quick reset channel 212 close to the tail end clamping groove is communicated with the tail end clamping groove through a first connecting channel, and one end of the quick reset channel 212 close to the starting end clamping groove is communicated with the starting end clamping groove through a second connecting channel. Of course, in other embodiments, the hovering clamp grooves 211 may be set to other numbers according to requirements.
The pull rope telescopic assembly comprises a pull rope 22, a fastener 23 and a first elastic piece 24. The first elastic element 24 is a spring, one end of the spring is fixedly connected to the end of the support 21 close to the inner side of the door opening of the main body 100 to be installed, and the other end of the spring is fixedly connected to one end of the pull rope 22. Stay cord 22 keeps away from the one end of first elastic component 24 and the fixed connection of opening and close of door plant 1, and when door plant 1 opened under the effect of external force, stay cord 22 was to first elastic component 24 application of force to make first elastic component 24 take place elastic deformation, and become tensile state by the original length state, and along with door plant 1 opening angle's crescent, the elastic deformation crescent of first elastic component 24, elastic potential energy increases gradually.
The fastener 23 is disposed at a connection position of the first elastic member 24 and the pull rope 22, and the fastener 23 is adapted to the hovering fastener groove 211. When door plant 1 progressively opened under the effect of external force, stay cord 22 can stimulate buckle 23 and remove along first direction to make buckle 23 can select one of them joint in a plurality of joint grooves 211 that hover, according to the joint groove 211's that hovers difference of selecting the joint, door plant 1 can hover to different positions, thereby makes door plant 1 have different opening angle. And when door plant 1 need be closed, to door plant 1 application of force downwards as shown in fig. 7 state can make buckle spare 23 move to quick reset channel 212 from tail end joint groove, and after the user stopped to door plant 1 application of force downwards, make buckle spare 23 move to in the top end joint groove fast under the pulling of first elastic component 24, thereby realize the quick reset of buckle spare 23, the quick closure of door plant 1, in order to reach the user and needn't last the purpose of application of force when closing door plant 1, and not only easy operation, and convenient to use.
Optionally, in order to improve the smoothness of the movement of the locking member 23 in the first connecting channel, the quick-return channel 212 and the second connecting channel, in this embodiment, the first connecting channel is set to be a straight channel, and the first connecting channel is inclined relative to the first direction, so that a preset included angle is formed between the first connecting channel and the first direction. Specifically, when the plurality of hovering clamping grooves 211 are located above the quick reset channel 212, an included angle between the first connecting channel and the quick reset channel 212 is an acute angle, and an included angle between the first connecting channel and a straight line where the plurality of hovering clamping grooves 211 are located is an obtuse angle. When the door panel 1 is in the fully opened state as shown in fig. 7, a user applies a downward force to the door panel 1, so that the fastener 23 can enter the quick return channel 212 quickly and smoothly through the first connecting channel.
Further alternatively, in the present embodiment, the second connecting channel is configured as an arc-shaped channel, and the arc-shaped channel smoothly connects the start-end catching groove and the quick-reset channel 212 together. When the snap-in part 23 moves to the end of the quick reset channel 212 close to the starting end clamping groove, the snap-in part 23 can be reset smoothly by entering the starting end clamping groove through the quick reset channel 212.
As shown in fig. 6, the pull string expansion and contraction assembly further includes a fixing piece 25, and the fixed end of the first elastic member 24 is fixed to the support 21 by the fixing piece 25. The fixing piece 25 is a sheet structure, the middle portion of which is fixed on the first elastic piece 24, and the two ends of which are respectively fixed on the support 21, and the fixing method can be welding or clamping.
In addition, the pull cord retraction assembly includes a support tab 26, and the pull cord 22 is connected to the tensile end of the first elastic member 24 via the support tab 26. Alternatively, the support piece 26 is a barbed structure, one end of which is fixedly connected to the pull cord 22, and the other end of which can pass through the cavity inside the first elastic member 24 and be barbed between two adjacent turns of the first elastic member 24.
In order to reduce the moving speed of the fastening member 23 in the quick return channel 212 during the closing process of the door panel 1, so as to prevent the door panel 1 from being too fast to collide with the main body 100 to be installed violently when being closed, thereby damaging the door panel 1 or the main body 100 to be installed, as shown in fig. 6, the pull rope telescopic assembly further comprises a fixing box 27, the fixing box 27 is arranged on the supporting sheet 26, a second elastic member 28 is arranged in the fixing box 27, and the fastening member 23 is connected with the second elastic member 28. Optionally, the second elastic member 28 is a spring, and the top of the fixing box 27 is open, and the bottom end of the fastener 23 passes through the opening to be fixedly connected with the second elastic member 28. And the depth of the end of the quick reset channel 212 close to the tail end clamping groove is set to be greater than the depth of the end of the quick reset channel 212 close to the starting end clamping groove, so that the clamping piece 23 can compress the second elastic piece 28 in the quick reset channel 212, the elastic potential energy of the second elastic piece 28 is increased, the friction force between the fixed box 27 and the support 21 is gradually increased, the pulling force of part of the first elastic piece 24 on the pull rope 22 is offset, the purpose of reducing the moving speed of the clamping piece 23 in the quick reset channel 212 is finally achieved, and even the uniform movement of the clamping piece 23 in the quick reset channel 212 is realized.
Optionally, the depth of the quick-return channel 212 is gradually reduced in a first direction from the tail-end catching groove to the start-end catching groove to further improve the smoothness of the movement of the fastener 23 in the quick-return channel 212. Specifically, the end surface of the quick return passage 212 abutting against the locking member 23 is a smooth inclined surface.
Further, the door structure further includes a roller 3, the roller 3 is rotatably connected to the body 100 to be installed and is located between the seat 21 and the door panel 1, and the pulling rope 22 is disposed around the roller 3.
Further, according to the size of door plant 1, hover mechanism 2 and can set up a plurality ofly to improve the stability of door plant 1 in-process of opening and close. In the present embodiment, the hovering mechanism 2 is provided with two hovering mechanisms, which are respectively connected to two sides of the door panel 1.
This embodiment also provides a household appliance, and this household appliance includes electrical apparatus main part and above-mentioned door plant 1, and wherein electrical apparatus main part is foretell main part 100 of waiting to install promptly, through using above-mentioned door plant 1, this household appliance can improve user's use and experience, makes the user can hover door plant 1 according to the demand when opening door plant 1 to can realize closing automatically.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A door structure for mounting to a body (100) to be mounted, the door structure comprising:
the fixed end of the door panel (1) is rotatably connected to the main body (100) to be installed;
the suspension mechanism (2) comprises a support (21) and a pull rope telescopic assembly, the support (21) is fixedly arranged on the main body (100) to be installed, a plurality of suspension clamping grooves (211) and at least one quick reset channel (212) are arranged on the support (21) at intervals, the pull rope telescopic assembly comprises a pull rope (22), a clamping piece (23) and a first elastic piece (24), one end of the first elastic piece (24) is fixedly connected to the support (21), the other end of the first elastic piece is connected with one end of the pull rope (22), the other end of the pull rope (22) is connected to the opening and closing end of the door panel (1), and the clamping piece (23) is arranged at the connection position of the first elastic piece (24) and the pull rope (22);
the fastener (23) is configured to be selectively clamped in one of the hovering clamping grooves (211) when the door panel (1) is opened so that the door panel (1) has different hovering angles, and is configured to be quickly reset along the quick reset channel (212) under the driving of the first elastic piece (24) when the door panel (1) is closed.
2. The door structure of claim 1,
the hovering clamping grooves (211) are arranged on the support (21) at intervals along a first direction, and the hovering clamping grooves (211) comprise a starting end clamping groove and a tail end clamping groove which are positioned at the end parts;
quick reset channel (212) are located a plurality ofly along the second direction the top or the below of joint groove (211) of hovering, quick reset channel (212) with initial joint groove with tail end joint groove all communicates, buckle spare (23) can be followed tail end joint groove gets into in quick reset channel (212), and follow quick reset channel (212) reset extremely initial joint groove.
3. The door structure according to claim 2,
quick reset channel (212) are close to the one end in tail end joint groove through first connecting channel with tail end joint groove intercommunication, first connecting channel with first direction is predetermines the contained angle.
4. The door structure according to claim 2,
one end of the quick reset channel (212), which is close to the starting end clamping groove, is communicated with the starting end clamping groove through a second connecting channel, and the second connecting channel is an arc-shaped channel.
5. The door structure of claim 1,
the pull rope telescopic assembly further comprises a fixing plate (25), and the first elastic piece (24) is fixed on the support (21) through the fixing plate (25).
6. The door structure of claim 1,
the pull rope telescopic assembly further comprises a supporting plate (26), and the pull rope (22) is connected with the first elastic piece (24) through the supporting plate (26).
7. The door structure according to claim 2,
the pull rope telescopic assembly further comprises a fixing box (27), the fixing box (27) is arranged at the joint of the first elastic piece (24) and the pull rope (22), a second elastic piece (28) is arranged in the fixing box (27), and the buckling piece (23) is connected with the second elastic piece (28);
the depth of one end, close to the tail end clamping groove, of the quick reset channel (212) is larger than the depth of one end, close to the initial end clamping groove, of the quick reset channel (212).
8. The door structure according to claim 7,
the end face of the quick reset channel (212) abutted to the buckling piece (23) is a smooth inclined plane.
9. The door structure of claim 1, further comprising:
the roller (3) is rotatably connected to the body (100) to be installed and located between the support (21) and the door panel (1), and the pull rope (22) is arranged around the roller (3).
10. A domestic appliance comprising a door structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567091.2A CN111706221B (en) | 2020-06-19 | 2020-06-19 | Door structure and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567091.2A CN111706221B (en) | 2020-06-19 | 2020-06-19 | Door structure and household appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111706221A true CN111706221A (en) | 2020-09-25 |
| CN111706221B CN111706221B (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010567091.2A Active CN111706221B (en) | 2020-06-19 | 2020-06-19 | Door structure and household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111706221B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605639A (en) * | 2014-12-28 | 2015-05-13 | 张永强 | Drawer with any locking position |
| WO2016095990A1 (en) * | 2014-12-17 | 2016-06-23 | Arcelik Anonim Sirketi | Coupling apparatus for use in a door-weight compensating apparatus of a household appliance |
| WO2020058366A1 (en) * | 2018-09-20 | 2020-03-26 | C.M.I. Cerniere Meccaniche Industriali S.R.L. | Damped and compact hinge device |
| CN111042684A (en) * | 2020-01-17 | 2020-04-21 | 广东星徽精密制造股份有限公司 | Upturning door hinge hovering at any angle |
-
2020
- 2020-06-19 CN CN202010567091.2A patent/CN111706221B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095990A1 (en) * | 2014-12-17 | 2016-06-23 | Arcelik Anonim Sirketi | Coupling apparatus for use in a door-weight compensating apparatus of a household appliance |
| CN104605639A (en) * | 2014-12-28 | 2015-05-13 | 张永强 | Drawer with any locking position |
| WO2020058366A1 (en) * | 2018-09-20 | 2020-03-26 | C.M.I. Cerniere Meccaniche Industriali S.R.L. | Damped and compact hinge device |
| CN111042684A (en) * | 2020-01-17 | 2020-04-21 | 广东星徽精密制造股份有限公司 | Upturning door hinge hovering at any angle |
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