CN219846475U - Household appliance - Google Patents
Household appliance Download PDFInfo
- Publication number
- CN219846475U CN219846475U CN202321338203.2U CN202321338203U CN219846475U CN 219846475 U CN219846475 U CN 219846475U CN 202321338203 U CN202321338203 U CN 202321338203U CN 219846475 U CN219846475 U CN 219846475U
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- China
- Prior art keywords
- door
- guide rod
- door body
- household appliance
- connecting shaft
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- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Washing And Drying Of Tableware (AREA)
Abstract
The utility model relates to a household appliance, which comprises a box body, a door body and a door hinge assembly, wherein the door hinge assembly comprises a door hinge, a guide rail, a locking part and an elastic part, the guide rail is relatively fixed on the door body and is provided with a guide rod extending along the first side edge of the corresponding side of the door body, the guide rod is arranged to be capable of moving along the length direction of the first side edge relative to the door hinge, then a gap is reserved between the rear edge of the door body and the corresponding position of the box body in a door opening state, the first end of the guide rod is adjacent to a connecting shaft, and a stop part is arranged on the first end; the locking part is arranged at the free end of the connecting shaft, is locked with the stopping part in a locking state in a door closing state, and is unlocked from the locking of the stopping part in a door opening state; the elastic piece acts on the door body and always enables the door body to move along the first side edge of the door body in a direction away from the locking part. Avoiding the interference between the door body and the box body.
Description
Technical Field
The utility model relates to a household appliance.
Background
In the existing kitchen appliances, such as steam boxes, steam ovens, cleaning machines and the like, the kitchen appliances comprise a box body with a functional inner cavity and a door body which is arranged at an opening of the box body and can open or close the opening.
For example, chinese patent application No. ZL202022841936.0 (issued to the public No. CN 214073208U) discloses a dishwasher, which comprises a main body, a door body and a transmission assembly, wherein the main body defines a water tank having an opening at a front end, and the door body is rotatably connected with the main body via a door hinge to open or close the opening. One end of the transmission component is connected with the door hinge, and the other end is connected with the door body. In the above patent, although the base moves backward, an avoidance space is formed at the front side of the base, when a user has a skirting board, even if the skirting board for the user is placed in the avoidance space (avoidance chamber), the lower part of the door body is still likely to interfere with the skirting board in the avoidance space in the door body rotation process. When the door body is completely matched with the cabinet, the door body can interfere with the base of the box body after the door is opened.
Accordingly, there is a need for further improvements to existing household appliances.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the household appliance which can avoid interference between the door body and the box body after the door is opened.
The technical scheme adopted for solving the technical problems is as follows: a household appliance comprising:
a case having a chamber with an opening at a front side;
the door body is rotatably arranged at the front side opening of the box body so as to open and close the front side opening;
the door hinge assembly is used for realizing the rotary connection of the door body and the box body and comprises a door hinge arranged at the lower part of one of the left side and the right side of the door body, the door hinge is rotatably arranged on the box body through a connecting shaft, and the rotary axis of the connecting shaft extends along the left-right direction;
the door hinge assembly is characterized by further comprising:
a guide rail relatively fixed to the door body and having a guide rod extending along a first side edge of a corresponding side of the door body, the guide rod being arranged to be movable along a length direction of the first side edge with respect to the door hinge, and then leaving a gap between a rear edge of the door body and a corresponding position of the case body in a door-opened state, a first end of the guide rod being adjacent to the connection shaft and being provided with a stopper portion;
the locking part is arranged at the free end of the connecting shaft, is locked with the stopping part in a door closing state and is in a locking state, and is in an unlocking state after being out of locking with the stopping part in a door opening state; a kind of electronic device with high-pressure air-conditioning system
And the elastic piece acts on the door body and always enables the door body to move along the first side edge of the door body in a direction away from the locking part.
The guide rod is preferably positioned in front of the connecting shaft, the stop part is a latch hook formed by bending a first end of the guide rod backwards, and the locking part is a convex part formed by extending from the periphery of the connecting shaft along the lateral direction, and the convex part is positioned above the latch hook in a locking state. In addition, an extension portion in which the stopper portion is directly formed on the outer peripheral wall of the guide bar may be employed.
Preferably, the bottom edge of the protrusion is a straight edge.
In order to realize the fixation of the guide rail and the door body, the guide rail also comprises a fixing part fixedly connected with the door body, and the guide rod is arranged on the fixing part and can be slidably restrained on the door hinge.
The guide rod may be directly connected to the fixing portion or indirectly connected to the fixing portion, but preferably, a connecting portion is provided in front of the fixing portion, the guide rod is provided on the connecting portion, and in a door-closed state, the guide rod is located below the connecting portion and the fixing portion. In addition, in the case of the optical fiber,
the door hinge has various structural forms, but preferably, the door hinge comprises a sliding seat extending along the length direction of the guide rod, a connecting rod perpendicular to the sliding seat and a connecting seat connecting the sliding seat and the connecting rod, wherein the sliding seat is positioned in front of the connecting rod, a sliding groove in sliding fit with the guide rod is formed in the sliding seat, the connecting rod is fixedly connected with the outer side wall of the box body relatively, and the connecting shaft is arranged at the corresponding positions of the connecting seat and the box body.
Preferably, the bottom of the box body is provided with a base, a lower area of the front wall plate of the base is provided with a backward concave avoidance chamber, the avoidance chamber is positioned below the chamber, and in a door opening state, the rear edge of the door body is positioned in the avoidance chamber and is kept with the rear wall plate of the avoidance chamber.
As any preferable aspect, the household electrical appliance is any one of a cleaning machine, a steam box and oven integrated machine and a steam box and oven integrated machine, but preferably, the household electrical appliance is a cleaning machine.
In order to realize the reliability of opening and closing the door, the door hinge assemblies are provided with two groups and are arranged at intervals along the left-right direction.
The door body can move integrally and relatively or partially, but preferably, the door body comprises a fixed door and a movable door moving relatively to the fixed door, the rear edge of the door body is positioned on the movable door, the movable door is partially positioned under the fixed door in a door closing state, and the guide rail is fixedly connected with the movable door.
The elastic member may be in the form of a spring or in the form of a reed, but preferably, the elastic member is a spring having a telescoping direction along a length direction of the first side edge, the spring is sleeved on the guide rod, the spring is connected to the fixed door near the first end of the connecting shaft, and the second end of the spring is connected to the movable door or the guide rail.
Compared with the prior art, the utility model has the advantages that: the door body of the household appliance is matched with the guide rail, the elastic piece and the door hinge, so that at least part of the door body can move away from the box body under the drive of the guide rail, and a gap is reserved between the rear edge of the door body and the corresponding position of the box body under the door opening state, and the door body and the box body are prevented from interfering.
Drawings
Fig. 1 is a schematic view of a part of the structure of the present embodiment in a door-closed state;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of a part of the door body rotated to a predetermined angle in the present embodiment;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is a schematic view showing a three-dimensional exploded structure of a part of the hinge structure of the door of the present embodiment;
fig. 6 is a sectional view in a state of opening the door in the present embodiment.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 6, the home appliance in the present embodiment is a dishwasher. The cleaning machine comprises a box body 1, a door body 2 and a door hinge assembly 3. The box body 1 is provided with a cavity with an open front side, the bottom of the box body 1 is provided with a base 11, the lower area of the front wall plate of the base 11 is provided with a backward concave avoidance chamber 111, and the avoidance chamber 111 is positioned below the cavity. The left side and the right side of the door body 2 are respectively rotatably arranged at the front side opening of the box body 1 through the door hinge assemblies 3 to open and close the front side opening, the door hinge assemblies 3 are used for realizing the rotary connection of the door body 2 and the box body 1, and the two groups of door hinge assemblies are arranged at intervals along the left and right directions. In the present embodiment, the door body 2 includes a fixed door 21 and a movable door 22, and in the closed state, the movable door 22 is partially located under the fixed door 21.
The two sets of door hinge assemblies 3 have the same structure, and the right door hinge assembly 3 will be described as an example. The door hinge assembly 3 includes a door hinge 31, a connection assembly, a guide rail 32, a locking portion, and an elastic member. As shown in fig. 1 to 4 and 6, the door hinge 31 is disposed at a lower position of a right edge of the movable door 22 of the door body 2, and is rotatably disposed on the case 1 via the connection shaft 4, and a rotation axis of the connection shaft 4 extends in a left-right direction, so that the rotation axis of the door body 2 extends in the left-right direction. In this embodiment, the door hinge 31 and the case 1 are connected by a connection assembly (not shown), and the connection assembly adopts any structure in the prior art, such as a pull rope and a tension spring in a dishwasher disclosed in the patent No. ZL202022841936.0, and may also adopt other forms, which will not be described in detail in this embodiment.
In this embodiment, the door hinge 31 includes a sliding seat 311 extending along a length direction of the guide rod 321, a connecting rod 312 perpendicular to the sliding seat 311, and a connecting seat 313 connecting the sliding seat 311 and the connecting rod 312, wherein the sliding seat 311 is located in front of the connecting rod 312, the connecting rod 312 is fixedly connected with an outer side wall of the case 1, and the connecting shaft 4 is installed at a corresponding position of the connecting seat 313 and the case 1. In the door-closed state, the link 312 extends in the front-rear direction.
As shown in fig. 1 to 4 and 6, the guide rail 32 is relatively fixed to the movable door 22 of the door body 2, and has a guide rod 321 extending along the first side edge 20 on the corresponding side of the door body 2, and the guide rod 321 is arranged to be movable along the length direction of the first side edge 20 relative to the door hinge 31, i.e., the movable door 22 can move along with the guide rod 321 toward or away from the case 1, so that a gap 6 is left between the rear edge of the movable door 22 of the door body 2 and the corresponding position of the case 1 in the door-opening state, i.e., the rear edge of the movable door 22 is located in the avoidance chamber 111, and the gap 6 is left with the rear wall plate of the avoidance chamber 111, as shown in fig. 6. The first end of the guide rod 321 is adjacent to the connecting shaft 4, and a stop portion is disposed on the first end. In this embodiment, as shown in fig. 5, the guide rail 32 includes a fixing portion 322 fixedly connected to the movable door 22 of the door body 2, a connecting portion 323 located in front of the fixing portion 322, and a guide rod 321 disposed on the connecting portion 323, wherein the guide rod 321 is slidably restrained on the sliding seat 311 of the door hinge 31, and specifically, a sliding groove 3111 slidably engaged with the guide rod 321 is formed in the sliding seat 311. The guide bar 321 is located in front of the connection shaft 4, and in a door-closed state, the guide bar 321 is located below the connection portion 323 and the fixing portion 322.
As shown in fig. 5, the locking part is provided on the free end of the connecting shaft 4 and is locked with the stopper part in a locked state in a door-closed state, see fig. 2 in particular; in the open state, the lock with the stopper is disengaged and the lock is released, as shown in fig. 6. In the present embodiment, the locking portion is a convex portion 41 formed to extend laterally from the outer periphery of the connecting shaft 4, and a bottom edge 411 of the convex portion 41 is a straight edge. The stop portion is a latch hook 3211 formed by bending a first end of the guide rod 321 backward. In the locked state, the bottom edge 411 of the protrusion 41 is located above the latch hook 3211.
The elastic member acts on the door body 2, always causing the door body 2 to move along its first side edge 20 in a direction away from the locking portion. In this embodiment, the elastic member is a spring 33 having a stretching direction along the length direction of the first side edge 20, and the spring 33 is sleeved on the guide rod 321. The spring 33 has a first end close to the connecting shaft 4 and a second end far from the connecting shaft 4, wherein the first end of the spring 33 is connected to the fixed door 21, and the second end of the spring 33 is connected to the movable door 22 or the guide rail 32.
The door opening process is as follows:
in the door closing state, the guide rail 32 and the movable door 22 are moved to the lowest position, and at this time, the spring 33 is in the compressed state, and the latch hook 3211 and the convex portion 41 are in the locked state; when the door needs to be opened, the door body 2 is pulled, the door body 2 rotates, when the door body 2 rotates to a preset angle, the convex part 41 and the latch hook 3211 are about to be in a separation state, when the door body 2 continues to rotate, the convex part 41 and the latch hook 3211 are separated, at this time, under the action of the spring 33, the movable door 22 moves towards a direction away from the box body 1 relative to the fixed door 21, and at this time, the bottom of the movable door 22 is prevented from interfering with the box body 1. In the door-closed state, the movable door 22 moves toward the case 1 with respect to the fixed door 21 under its own weight until the movable latch hook 3211 is in a locked state with the convex portion 41.
Claims (11)
1. A household appliance comprising:
a case (1) having a chamber with an open front side;
the door body (2) is rotatably arranged at the front side opening of the box body (1) so as to open and close the front side opening;
the door hinge assembly (3) is used for realizing the rotary connection of the door body (2) and the box body (1), and comprises a door hinge (31) arranged at the lower part of one of the left side and the right side of the door body (2), wherein the door hinge (31) is rotatably arranged on the box body (1) through a connecting shaft (4), and the rotary axis of the connecting shaft (4) extends along the left-right direction;
the door hinge assembly is characterized by further comprising:
a guide rail (32) relatively fixed on the door body (2) and provided with a guide rod (321) extending along a first side edge (20) of the corresponding side of the door body (2), wherein the guide rod (321) is arranged to be capable of moving along the length direction of the first side edge (20) relative to the door hinge (31), a gap (6) is reserved between the rear edge of the door body (2) and the corresponding position of the box body (1) in a door opening state, the first end of the guide rod (321) is adjacent to the connecting shaft (4), and a stop part is arranged on the first end;
a locking part which is arranged on the free end of the connecting shaft (4) and is locked with the stopping part in a door closing state and is in a locking state, and is in an unlocking state after being out of locking with the stopping part in a door opening state; a kind of electronic device with high-pressure air-conditioning system
And an elastic member acting on the door body (2) and always moving the door body (2) along a first side edge (20) thereof in a direction away from the locking portion.
2. A household appliance as in claim 1, wherein: the guide rod (321) is located in front of the connecting shaft (4), the stop portion is a latch hook (3211) formed by bending a first end of the guide rod (321) backwards, the locking portion is a protruding portion (41) formed by extending from the periphery of the connecting shaft (4) along the lateral direction, and in a locked state, the protruding portion (41) is located above the latch hook (3211).
3. A household appliance as in claim 2, wherein: the bottom edge (411) of the convex part (41) is a straight edge.
4. A household appliance as in claim 1, wherein: the guide rail (32) further comprises a fixing part (322) fixedly connected with the door body (2), and the guide rod (321) is arranged on the fixing part (322) and can be slidably restrained on the door hinge (31).
5. The household appliance according to claim 4, wherein: the front of the fixed part (322) is provided with a connecting part (323), the guide rod (321) is arranged on the connecting part (323), and in a door closing state, the guide rod (321) is positioned below the connecting part (323) and the fixed part (322).
6. The household appliance according to claim 4, wherein: the door hinge (31) comprises a sliding seat (311) extending along the length direction of the guide rod (321), a connecting rod (312) perpendicular to the sliding seat (311) and a connecting seat (313) connecting the sliding seat (311) and the connecting rod (312), wherein the sliding seat (311) is positioned in front of the connecting rod (312), a sliding groove in sliding fit with the guide rod (321) is formed in the sliding seat (311), the connecting rod (312) is fixedly connected with the outer side wall of the box body (1) relatively, and the connecting shaft (4) is installed at the corresponding positions of the connecting seat (313) and the box body (1).
7. A household appliance as in claim 1, wherein: the bottom of box (1) has base (11), the lower part region of wallboard before base (11) has back sunken dodges room (111), dodge room (111) are located the below of cavity, under being in the state of opening the door, the back border of door body (2) is located dodge in room (111), and with the back wallboard of this dodge room (111) leave clearance (6).
8. A household appliance as in claim 1, wherein: the household appliance is a cleaning machine.
9. A household appliance as in claim 1, wherein: the door hinge assemblies (3) are arranged in two groups at intervals along the left-right direction.
10. The household appliance according to any one of claims 1 to 9, wherein: the door body (2) comprises a fixed door (21) and a movable door (22) which moves relative to the fixed door (21), the rear edge of the door body (2) is positioned on the movable door (22), the movable door (22) is partially positioned under the fixed door (21) in a door closing state, and the guide rail (32) is fixedly connected with the movable door (22).
11. The household appliance according to claim 10, wherein: the elastic piece is a spring (33) with the extension direction along the length direction of the first side edge (20), the spring (33) is sleeved on the guide rod (321), the spring (33) is close to the first end of the connecting shaft (4) and is connected with the fixed door (21), and the second end of the spring (33) is connected with the movable door (22) or the guide rail (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338203.2U CN219846475U (en) | 2023-05-29 | 2023-05-29 | Household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338203.2U CN219846475U (en) | 2023-05-29 | 2023-05-29 | Household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219846475U true CN219846475U (en) | 2023-10-20 |
Family
ID=88325851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321338203.2U Active CN219846475U (en) | 2023-05-29 | 2023-05-29 | Household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219846475U (en) |
-
2023
- 2023-05-29 CN CN202321338203.2U patent/CN219846475U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |