CN110094131B - Oven door opening structure - Google Patents
Oven door opening structure Download PDFInfo
- Publication number
- CN110094131B CN110094131B CN201810094271.6A CN201810094271A CN110094131B CN 110094131 B CN110094131 B CN 110094131B CN 201810094271 A CN201810094271 A CN 201810094271A CN 110094131 B CN110094131 B CN 110094131B
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- China
- Prior art keywords
- door body
- opening
- bevel gear
- screw rod
- driving mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/56—Suspension arrangements for wings with successive different movements
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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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
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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
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/308—Application of doors, windows, wings or fittings thereof for domestic appliances for ovens
Abstract
The invention relates to an oven door opening structure, which comprises a box body and a door body, wherein the front side of the box body is provided with an opening, the door body is arranged on the box body and can enable the opening to be opened or closed, and the door body comprises an upper door body and a lower door body; the door also comprises a front-back driving mechanism which can enable the door body to move back and forth relative to the opening and an opening-closing driving mechanism which can enable the upper door body and the lower door body to open or close up and down. When the door is used, the door body in the involution state is moved forwards through the front-back driving mechanism, a certain gap is formed between the door body and the opening of the box body, and the box body cannot interfere the opening and closing actions of the upper door body and the lower door body; then the upper door body moves upwards and the lower door body moves downwards through the opening and closing driving mechanism, so that the upper door body and the lower door body are opened oppositely, and the oven door is opened. The door body is opened up and down in a split mode, no part extending towards a user is arranged, so that the user can conveniently take food, and after the door body moves forwards relative to the opening, leaked steam is blocked by the door body and cannot be directly blown to the user, and the safety performance and the user experience are improved.
Description
Technical Field
The invention relates to an oven door opening structure.
Background
The existing embedded oven door opening mechanism is generally hinged with the oven body through the lower edge of the oven door, and the oven door is horizontally placed and forms an angle of 90 degrees with the oven body when the door is opened through a handle on a hand-pulled panel.
For example, a similar structure is disclosed in chinese patent publication CN104622312 (application No. CN 201310557738.3), which includes a case having a baking chamber therein, a door having an opening at a front thereof, and a liner assembly detachably fitted in the baking chamber, the door being pivotally mounted on a lower edge of the case to open and close the opening. A similar door opening structure is also disclosed in chinese patent publication No. CN206118943U, an oven with automatically removable bakeware (application No. CN 201621021347.5).
The door opening structure is simple to operate, but is inconvenient because the door body is vertically arranged at the front opening edge of the oven body after being opened, namely the whole door body is positioned between a user and the oven, so that the user can be prevented from taking food in the oven to a great extent; in addition, after the oven is opened, the hot air flow in the oven body can directly blow to the face of a user, so that the use experience is affected, and even certain unsafe factors exist.
Therefore, there is a need for further improvement in the current oven door opening structure.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides an oven door opening structure which can enable a door body to be opened vertically to provide convenience for a user to take food and improve safety performance and user experience.
The technical scheme adopted for solving the technical problems is as follows: an oven door opening structure comprises
The box body is provided with an opening at the front side;
the door body is positioned at the front side of the box body opening and can close or open the box body opening;
the method is characterized in that:
the door body comprises an upper door body and a lower door body;
the method also comprises the following steps:
the front-back driving mechanism can enable the door body to move back and forth relative to the opening of the box body;
the opening and closing driving mechanism can enable the upper door body and the lower door body to be opened up and down in a side-by-side manner when the upper door body and the lower door body move forward or move forward in place, and enable the upper door body and the lower door body to be closed up and down when the upper door body and the lower door body move backward or move backward in place.
In order to facilitate installation and assembly, the front side edge of the box body is provided with a supporting frame, and the upper door body and the lower door body can be arranged on the supporting frame in an up-and-down moving manner.
Preferably, the opening and closing driving mechanism is a matched structure of a bevel gear, a screw rod, a screw block and a first driving piece.
Preferably, the opening and closing driving mechanism comprises a first screw rod, a first bevel gear, a second screw rod, a second bevel gear, a third bevel gear and a first driving piece, wherein the first screw rod is vertically arranged on two sides of the upper door body, the lower end of the first screw rod is connected with the first bevel gear, the second screw rod is vertically arranged on two sides of the lower door body, the upper end of the second screw rod is connected with the second bevel gear, the third bevel gear is arranged on the front and rear driving mechanism and is respectively meshed with the first bevel gear and the second bevel gear for transmission, and the first driving piece is connected with the third bevel gear; the upper door body is provided with a first silk block which can be matched with the first screw rod and can move up and down under the drive of the first screw rod, and the lower door body is provided with a second silk block which can be matched with the second screw rod and can move up and down under the drive of the second screw rod.
Preferably, the opening and closing driving mechanism comprises a first moving mechanism which is arranged at the upper end of the supporting frame and can move the upper door body up and down, and a second moving mechanism which is arranged at the lower end of the supporting frame and can move the lower door body up and down.
Preferably, the first moving mechanism and the second moving mechanism have the same structure and are matched structures of the gear, the rack and the first driving piece.
Preferably, the first moving mechanism and the second moving mechanism comprise racks, gears and a first driving piece, the racks are vertically arranged on the rear side wall of the upper door body/the lower door body, the gears are arranged on the supporting frame and meshed with the corresponding racks for transmission, and the first driving piece is connected with the gears.
Preferably, the opening and closing driving mechanism is a matching structure of a sliding rail and a push rod motor.
Preferably, the opening and closing driving mechanism comprises a first sliding rail, a second sliding rail and a push rod motor, wherein the edges of two sides of the supporting frame are respectively provided with a sliding groove in vertical arrangement, the first sliding rail is connected with the upper door body and can be arranged on the upper portion of the sliding groove in a vertical sliding manner, the second sliding rail is connected with the lower door body and can be arranged on the lower portion of the sliding groove in a vertical sliding manner, and the push rod motor is arranged in the middle of the supporting frame and is provided with a first push rod capable of driving the first sliding rail to move along the sliding groove again and a second push rod capable of driving the second sliding rail to move along the sliding groove in a reciprocating manner.
Preferably, the front-back driving mechanism comprises a sliding rail assembly and a driving piece, wherein the sliding rail assembly is respectively connected with the box body/liner assembly and the supporting frame, and the driving piece is used for driving the sliding rail assembly to slide relatively so as to enable the door to move back and forth relative to the opening.
Compared with the prior art, the invention has the advantages that: when the folding door is used, the door body in the folding state is moved forwards through the front-back driving mechanism, so that a certain gap is reserved between the door body and the opening of the box body, and the box body cannot interfere the opening and closing actions of the upper door body and the lower door body; then the upper door body moves upwards and the lower door body moves downwards through the opening and closing driving mechanism, so that the upper door body and the lower door body are opened oppositely, and the oven door is opened; after the use, the upper door body and the lower door body are closed by the opening and closing driving mechanism, and then the front and back driving mechanism moves the door body backwards to close the opening. The door body is opened up and down in a split mode, no part extending towards a user is arranged, so that the user can conveniently take food, and after the door body moves forwards relative to the opening, leaked steam is blocked by the door body and cannot be directly blown to the user, and the safety performance and the user experience are improved.
Drawings
FIG. 1 is a schematic view of an oven according to embodiment 1 of the present invention (closed state);
fig. 2 is a schematic view of the oven according to embodiment 1 of the present invention (open state);
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is an enlarged schematic view of a portion of FIG. 3;
FIG. 5 is a partially exploded view of FIG. 2;
FIG. 6 is an enlarged schematic view of a portion of FIG. 5;
FIG. 7 is an enlarged schematic view of the portion C in FIG. 5;
FIG. 8 is a schematic diagram of an oven (hidden case) according to embodiment 4 of the present invention;
FIG. 9 is a schematic view showing a part of the structure of an oven according to embodiment 2 of the present invention;
FIG. 10 is a cross-sectional view of FIG. 9;
FIG. 11 is an enlarged schematic view of the portion D of FIG. 10;
fig. 12 is an exploded view of the oven of example 3 of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
Example 1:
as shown in fig. 1 to 7, the oven door opening structure of the present embodiment includes a case 1, a door 2 and a liner assembly 3, wherein the inside of the case 1 is hollow to form a mounting cavity 11 for mounting the liner assembly 3, the front side of the liner assembly 3 has an opening 31, the front side of the case 1 is opened with an opening 12 for exposing the opening 31, and the door 2 is provided on the case 1 and enables the opening 31 to be opened or closed. The door body 2 of the present embodiment includes an upper door body 21 and a lower door body 22, and the front-rear driving mechanism 4 and the opening-closing driving mechanism 5 are provided in the case 1, the front-rear driving mechanism 4 can move the door body 2 forward and backward with respect to the opening 12 and the opening 31, the opening-closing driving mechanism 5 can move the upper door body 21 and the lower door body 22 forward and backward or forward and then forward and in place and then vertically and oppositely move the upper door body 21 and the lower door body 22 backward and simultaneously or backward and then vertically and oppositely move.
Specifically, the front-rear driving mechanism 4 of the present embodiment includes a sliding rail assembly 41 and a second driving member 42, the front side of the box 1 is provided with a supporting frame 20 for mounting the door body 2, the sliding rail assembly 41 is respectively connected with the outer wall of the liner assembly 3 and the supporting frame 20, and the second driving member 42 is used for driving the sliding rail assembly 41 to slide relatively so as to enable the door body 2 to move back and forth relative to the opening 31. Because the door body 2 of this embodiment is vertically split, when the door body 2 needs to be opened relative to the opening 31, friction between the door body 2 and the box body 1 needs to be eliminated, and by adopting this structure, the support frame 20 can drive the door body 2 to move forward relative to the opening 31 so as to leave the box body 1 by a certain distance, so that interference that may exist in the opening and closing process of the door plate 2 by the box body 1 is eliminated, and the first action of opening the door is completed. The sliding rail assembly 41 of the present embodiment includes an outer rail 411 and an inner rail 412, wherein the outer rail 411 is transversely disposed on the outer wall of the liner assembly 3, and a space for the sliding rail assembly 41 to move is provided between the inner wall of the case 1 and the outer wall of the liner assembly 3 in the assembled state. The inner rail 412 is in guiding fit with the outer rail 411, the front end of the inner rail 412 is connected with the support frame 20, and the rear end of the inner rail 412 is connected with the second driving member 42 through the transmission assembly 43. The second driving member 42 can drive the inner rail 412 to move back and forth through the transmission assembly 43, so that the support frame 20 connected to the front end of the inner rail 412 can move back and forth relative to the opening 31 under the pushing of the inner rail 412, thereby driving the door 2 to move back. The transmission assembly 43 includes a first link 431 and a second link 432, wherein a first end of the first link 431 is rotatably connected to a rear end of the inner rail 412, a second end of the first link 431 is rotatably connected to a first end of the second link 432, and the second driving member 42 is a first motor disposed on an outer wall of the liner assembly 3 and rotatably connected to a second end of the second link 432. In order to make the door opening process stably proceed, the first motor is disposed on the outer wall of the inner container assembly 3 through the mounting rack 433, and a limiting piece 434 capable of limiting the rotation positions of the first connecting rod 431 and the second connecting rod 432 is disposed between the mounting rack 433 and the outer rail 411, so as to temporarily position the relative sliding position between the inner rail 412 and the outer rail 411.
The opening and closing driving mechanism 5 of this embodiment includes a first screw rod 51, a first bevel gear 52, a second screw rod 53, a second bevel gear 54, a third bevel gear 55 and a first driving member 56, where the first screw rod 51 is vertically disposed on two sides of the upper door body 21 and the lower end is connected with the first bevel gear 54, the second screw rod 53 is vertically disposed on two sides of the lower door body 22 and the upper end is connected with the second bevel gear 54, the third bevel gear 55 is disposed on the front end of the inner rail 412 of the front and rear driving mechanism 4 and is meshed with the first bevel gear 52 and the second bevel gear 54 respectively, and the first driving member 56 is connected with the third bevel gear 55. The upper door body 21 is provided with a first wire block 57 which can be matched with the first screw rod 51 and can move up and down under the drive of the first screw rod 51, and the lower door body 22 is provided with a second wire block 58 which can be matched with the second screw rod 53 and can move up and down under the drive of the second screw rod 53.
Specifically, the support frame 20 includes a first vertical rod 201 and a second vertical rod 202, the first vertical rod 201 is disposed near a first side wall of the box 1, the second vertical rod 202 is disposed near a second side wall of the box 1, and the first vertical rod 201 and the second vertical rod 202 are respectively connected with the corresponding slide rail assembly 41. The first screw rods 51 are two and are respectively arranged at the rear sides of the first vertical rod 201 and the second vertical rod 202. The rear wall of the upper door body 21 is provided with a first wire block 57 corresponding to the first vertical rod 201, a first guide opening 2011 arranged along the length direction is formed in the upper portion of the first vertical rod 201, one end of the first wire block 57 penetrates through the first guide opening 2011 to be connected with the upper door body 21, and the other end of the first wire block 57 is connected with the corresponding first screw rod 51 in a matched mode. The other side of the rear wall of the upper door body 21 is provided with a first wire block 57 corresponding to the second vertical rod 202, the upper part of the second vertical rod 202 is provided with a second guide opening 2021 arranged along the length direction, one end of the first wire block 57 passes through the second guide opening 2021 to be connected with the upper door body 21, and the other end of the first wire block 57 is connected with the corresponding first screw rod 51 in a matching way. The rear wall of the lower door body 22 is provided with a second wire block 58 corresponding to the first vertical rod 201, a third guiding opening 2012 is formed at the lower part of the first vertical rod 201 and is arranged along the length direction, one end of the second wire block 58 passes through the third guiding opening 2012 to be connected with the lower door body 22, and the other end of the second wire block 58 is connected with the corresponding second screw rod 53 in a matching way. The other side of the rear wall of the lower door body 22 is provided with a second wire block 58 corresponding to the second vertical rod 202, a fourth guiding opening 2022 arranged along the length direction is arranged at the lower part of the second vertical rod 202, one end of the second wire block 58 passes through the fourth guiding opening 2022 to be connected with the lower door body 22, and the other end of the second wire block 58 is connected with the corresponding second screw rod 53 in a matching way.
In this embodiment, a mounting box 59 is disposed on the outer sidewall of the front end of the inner rail 412, and the front end of the mounting box 59 is connected to the rear sidewall of the corresponding first vertical rod 201 or second vertical rod 202. The mounting box 59 has a first accommodation cavity 591 for mounting the first bevel gear 52, the second bevel gear 54, and the third bevel gear 55, the first screw rod 51 is disposed above the mounting box 59, and a first through hole for the lower end of the first screw rod 51 to pass through is formed at the top of the mounting box 59 and connected with the first bevel gear 52. The second lead screw 53 is arranged below the mounting box 59, and a second through hole for the upper end of the second lead screw 53 to pass through is formed in the bottom of the mounting box 59 and connected with the second bevel gear 54. The third bevel gear 55 is disposed at the rear sides of the first bevel gear 52 and the second bevel gear 54, and a third through hole for the output shaft of the first driving member 56 to pass through is formed at the rear side of the first accommodating cavity 591 and connected with the third bevel gear 55. The first driving member 56 of the present embodiment is a second motor, and the mounting box 59 has a second accommodating chamber 595 therein for mounting the second motor, and the second accommodating chamber 595 is located at the rear side of the first accommodating chamber 591.
Example 2:
this embodiment differs from embodiment 1 in that: the present embodiment is different from the structure of the opening/closing drive mechanism 5 of embodiment 1.
As shown in fig. 9 to 11, the opening and closing driving mechanism 5 of the present embodiment includes a first moving mechanism 5a disposed at the upper end of the supporting frame 20 and capable of moving the upper door body 21 up and down, and a second moving mechanism 5b disposed at the lower end of the supporting frame 20 and capable of moving the lower door body 22 up and down, the first moving mechanism 5a and the second moving mechanism 5b have the same structure and include racks 51', gears 52', and first driving members 53', the racks 51' are vertically disposed on the rear side walls of the upper door body 21/the lower door body 22, the gears 52 'are disposed on the supporting frame 20 and meshed with the corresponding racks 51', and the first driving members 53 'are motors, and output shafts of the motors are connected with the gears 52'.
Specifically, a mounting box 54' for mounting the gear 52' and the first driving member 53' is disposed between the top and bottom of the first vertical rod 201 and the second vertical rod 202, respectively. In order to make the operation smooth in the door opening state, the two sides of the rear wall of the upper door body 21 are respectively provided with a first guide groove 211 'which is in guide fit with the upper part of the first vertical rod 201 and the upper part of the second vertical rod 202, and the two sides of the rear wall of the lower door body 22 are respectively provided with a second guide groove 221' which is in guide fit with the lower part of the first vertical rod 201 and the lower part of the second vertical rod 202. The front side of the first vertical bar 201/the second vertical bar 202 is provided with guide rails 203' arranged along the length direction, and correspondingly, the first guide groove 211 '/the second guide groove 221' are provided with rubber sliding blocks 204' which can be in guide fit with the corresponding guide rails 203 '. The rear side wall of the upper door body 21/lower door body 22 is provided with a mounting groove 23 'for mounting the rack 51', and in the assembled state, the tooth portion of the rack 51 'is positioned in the mounting groove 23'. By adopting the structure, on one hand, the structure compactness can be improved, and on the other hand, the rack can be protected.
Example 3:
this embodiment differs from embodiment 1 in that: the present embodiment is different from the structure of the opening/closing drive mechanism 5 of embodiment 1.
As shown in fig. 12, the opening and closing driving mechanism 5 of the present embodiment includes a first sliding rail 51", a second sliding rail 52" and a push rod motor 53", wherein two side edges of the supporting frame 20 are respectively provided with a vertically arranged sliding groove 541", the first sliding rail 51 "is connected with the upper door body 21 and can be arranged at the upper portion of the sliding groove 541" in a vertically sliding manner, the second sliding rail 52 "is connected with the lower door body 22 and can be arranged at the lower portion of the sliding groove 541" in a vertically sliding manner, and the push rod motor 53 "is arranged at the middle portion of the supporting frame 20 and is provided with a first push rod 531" capable of driving the first sliding rail 52 "to reciprocate along the sliding groove 541" and a second push rod 532 capable of driving the second sliding rail 52 "to reciprocate along the sliding groove 541". The two sets of opening and closing driving mechanisms 5 are respectively arranged on the first vertical rod 201 and the second vertical rod 202. The front side of the first vertical rod 201/the second vertical rod 202 is provided with a sliding block 54″ arranged along the length direction of the corresponding vertical rod, and a sliding groove 541″ is formed on the front side of the sliding block 54″.
Example 4:
this embodiment differs from embodiment 1 in that: as shown in fig. 8, this embodiment is different from the structure of the transmission assembly of embodiment 1. The transmission assembly 43' of the present embodiment includes a third link 435 and a fourth link 436, wherein a first end of the third link 435 is rotatably connected to a rear end of the inner rail 412', a second end of the third link 435 is rotatably connected to a first end of the fourth link 436, and a second end of the fourth link 436 is rotatably connected to an outer wall of the inner container assembly 3 '. The second driving member 42' is a push rod motor and the end of the push rod is rotatably connected to the connection portion of the third link 435 and the fourth link 436. The two outer side walls of the inner container assembly 3' are respectively provided with a sliding rail assembly 41' and a corresponding transmission assembly 43', a cross rod 437 transversely arranged at the rear side of the inner container assembly 3' is rotatably connected between the fourth connecting rods 436 of the two transmission assemblies 43', and two ends of the cross rod 437 are respectively rotatably positioned on the inner wall of the box body through a positioning plate 438. A limiting piece 439 which can limit the rotation positions of the third link 435 and the fourth link 436 is arranged between the positioning plate 438 and the inner end of the sliding rail assembly 41', so as to temporarily position the relative sliding position between the inner rail and the outer rail. The structure is not only beneficial to the good synchronism of the two sides of the support frame 20', but also can simplify the number of motors and reduce the production and use cost.
Claims (8)
1. An oven door opening structure comprises
A box body (1) with an opening (12) at the front side;
the door body (2) is positioned at the front side of the box body opening (12) and can close or open the box body opening (12);
the method is characterized in that:
the door body (2) comprises an upper door body (21) and a lower door body (22);
the method also comprises the following steps:
a front-rear driving mechanism (4) capable of moving the door body (2) forward and backward with respect to the box opening (12);
the opening and closing driving mechanism (5) can enable the upper door body (21) and the lower door body (22) to be opened up and down at the same time of forward movement or after forward movement in place, and enable the upper door body (21) and the lower door body (22) to be combined up and down at the same time of backward movement or after backward movement in place;
the front side edge of the box body (1) is provided with a supporting frame (20), and the upper door body (21) and the lower door body (22) are both arranged on the supporting frame (20) in a vertically movable manner;
the opening and closing driving mechanism (5) is a matched structure of a bevel gear, a screw rod, a screw block and a first driving piece.
2. The oven door opening structure according to claim 1, wherein: the opening and closing driving mechanism (5) comprises a first screw rod (51), a first bevel gear (52), a second screw rod (53), a second bevel gear (54), a third bevel gear (55) and a first driving piece (56), wherein the first screw rod (51) is vertically arranged on two sides of the upper door body (21) and the lower end of the first screw rod is connected with the first bevel gear (52), the second screw rod (53) is vertically arranged on two sides of the lower door body (22) and the upper end of the second screw rod is connected with the second bevel gear (54), the third bevel gear (55) is arranged on the front and rear driving mechanism (4) and is respectively meshed with the first bevel gear (52) and the second bevel gear (54), and the first driving piece (56) is connected with the third bevel gear (55); the upper door body (21) is provided with a first silk block (57) which can be matched with the first screw rod (51) and can move up and down under the drive of the first screw rod (51), and the lower door body (22) is provided with a second silk block (58) which can be matched with the second screw rod (53) and can move up and down under the drive of the second screw rod (53).
3. The oven door opening structure according to claim 1, wherein: the opening and closing driving mechanism (5) comprises a first moving mechanism (5 a) which is arranged at the upper end of the supporting frame (20) and can enable the upper door body (21) to move up and down, and a second moving mechanism (5 b) which is arranged at the lower end of the supporting frame (20) and can enable the lower door body (22) to move up and down.
4. The oven door opening structure according to claim 3, wherein: the first moving mechanism (5 a) and the second moving mechanism (5 b) have the same structure and are matched structures of a gear, a rack and a first driving piece.
5. The oven door opening structure of claim 4, wherein: the first moving mechanism (5 a) and the second moving mechanism (5 b) comprise racks (51 '), gears (52') and a first driving piece (53 '), the racks (51') are vertically arranged on the rear side wall of the upper door body (21)/the lower door body (22), the gears (52 ') are arranged on the supporting frame (20) and meshed with the corresponding racks (51'), and the first driving piece (53 ') is connected with the gears (52').
6. The oven door opening structure according to claim 1, wherein: the opening and closing driving mechanism (5) is a matched structure of a sliding rail and a push rod motor.
7. The oven door opening structure of claim 6, wherein: the opening and closing driving mechanism (5) comprises a first sliding rail (51), a second sliding rail (52 ") and a push rod motor (53"), wherein sliding grooves (541 ") which are vertically arranged are respectively formed in the edges of two sides of the supporting frame (20), the first sliding rail (51") is connected with the upper door body (21) and can be arranged on the upper portion of the sliding groove (541 ") in a sliding manner up and down, the second sliding rail (52") is connected with the lower door body (22) and can be arranged on the lower portion of the sliding groove (541 ") in a sliding manner up and down, and the push rod motor (53") is arranged in the middle of the supporting frame (20) and is provided with a first push rod (531 ") capable of driving the first sliding rail (51") to move along the sliding groove (541 ") in a reciprocating manner and a second push rod (532") capable of driving the second sliding rail (52 ") to move along the sliding groove (541") in a reciprocating manner.
8. The oven door opening structure according to any one of claims 1 to 7, characterized in that: the front-back driving mechanism (4) comprises a sliding rail assembly (41) and a driving piece (42), wherein the sliding rail assembly (41) is respectively connected with the box body (1)/liner assembly (3) and the supporting frame (20), and the driving piece (42) is used for driving the sliding rail assembly (41) to slide relatively so as to enable the door body (2) to move back and forth relative to the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094271.6A CN110094131B (en) | 2018-01-31 | 2018-01-31 | Oven door opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094271.6A CN110094131B (en) | 2018-01-31 | 2018-01-31 | Oven door opening structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110094131A CN110094131A (en) | 2019-08-06 |
| CN110094131B true CN110094131B (en) | 2024-02-20 |
Family
ID=67442554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810094271.6A Active CN110094131B (en) | 2018-01-31 | 2018-01-31 | Oven door opening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110094131B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352150B (en) * | 2021-12-07 | 2023-11-17 | 中国建筑标准设计研究院有限公司 | Multi-leaf symmetrical folding protective airtight door structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10147149A (en) * | 1996-11-18 | 1998-06-02 | Isono Body:Kk | Box type cargo chamber automatic opening and shutting door for for cargo vehicle |
| JP2005143516A (en) * | 2003-11-11 | 2005-06-09 | Matsushita Electric Ind Co Ltd | Dishwasher |
| JP2005296313A (en) * | 2004-04-12 | 2005-10-27 | Matsushita Electric Ind Co Ltd | Dishwasher |
| JP2006110131A (en) * | 2004-10-15 | 2006-04-27 | Matsushita Electric Ind Co Ltd | Dishwasher |
| CN101990916A (en) * | 2009-08-21 | 2011-03-30 | 乐金电子(天津)电器有限公司 | Oven door |
| CN105996808A (en) * | 2016-07-25 | 2016-10-12 | 中山百得厨卫有限公司 | Box with sliding door capable of being positioned conveniently |
| CN206371924U (en) * | 2016-08-31 | 2017-08-04 | 杭州高句丽餐饮有限公司 | Barbecue machine |
| WO2017201843A1 (en) * | 2016-05-27 | 2017-11-30 | 合肥华凌股份有限公司 | Door opening assisting means and refrigerating device |
| CN207905578U (en) * | 2018-01-31 | 2018-09-25 | 宁波方太厨具有限公司 | A kind of oven opening structure |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10147149A (en) * | 1996-11-18 | 1998-06-02 | Isono Body:Kk | Box type cargo chamber automatic opening and shutting door for for cargo vehicle |
| JP2005143516A (en) * | 2003-11-11 | 2005-06-09 | Matsushita Electric Ind Co Ltd | Dishwasher |
| JP2005296313A (en) * | 2004-04-12 | 2005-10-27 | Matsushita Electric Ind Co Ltd | Dishwasher |
| JP2006110131A (en) * | 2004-10-15 | 2006-04-27 | Matsushita Electric Ind Co Ltd | Dishwasher |
| CN101990916A (en) * | 2009-08-21 | 2011-03-30 | 乐金电子(天津)电器有限公司 | Oven door |
| WO2017201843A1 (en) * | 2016-05-27 | 2017-11-30 | 合肥华凌股份有限公司 | Door opening assisting means and refrigerating device |
| CN105996808A (en) * | 2016-07-25 | 2016-10-12 | 中山百得厨卫有限公司 | Box with sliding door capable of being positioned conveniently |
| CN206371924U (en) * | 2016-08-31 | 2017-08-04 | 杭州高句丽餐饮有限公司 | Barbecue machine |
| CN207905578U (en) * | 2018-01-31 | 2018-09-25 | 宁波方太厨具有限公司 | A kind of oven opening structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110094131A (en) | 2019-08-06 |
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