CN113273889A - Automatic opening and closing structure for door body of steam box or oven - Google Patents
Automatic opening and closing structure for door body of steam box or oven Download PDFInfo
- Publication number
- CN113273889A CN113273889A CN202110761634.9A CN202110761634A CN113273889A CN 113273889 A CN113273889 A CN 113273889A CN 202110761634 A CN202110761634 A CN 202110761634A CN 113273889 A CN113273889 A CN 113273889A
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- Prior art keywords
- door body
- support
- supporting piece
- driving assembly
- tension spring
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- 238000000034 method Methods 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 26
- 230000008569 process Effects 0.000 abstract description 12
- 230000009471 action Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
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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
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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
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
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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
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
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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
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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
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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
- E05Y2900/308—Application of doors, windows, wings or fittings thereof for domestic appliances for ovens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
Abstract
The invention discloses a structure for automatically opening and closing a door body of a steam box or an oven, which comprises: a stent body; the driving assembly is positioned on the bracket body and supports and fixes the driving assembly through the bracket body; the driving assembly is hinged and fixed with the crank arm; the door body supporting piece is connected with the door body, the door body supporting piece is hinged and fixed with the support body and the crank arm, the door body supporting piece is connected with the driving assembly through the crank arm, and the driving assembly indirectly pushes the door body supporting piece to rotate through the crank arm so as to open or close the door body. The door body opening and closing device is reasonable in design, few in parts, the driving assembly is started through a button on the device, the driving assembly drives the door body supporting piece to rotate through the crank arm, the door body is automatically opened or closed, the door body opening and closing operation does not need to be manually performed, the use and operation are more convenient and simple, the intelligent technological degree of the device is improved, the use experience of the device is improved, the time and labor are saved in the opening and closing process of the door body, and the door body opening and closing device is high in practicability.
Description
Technical Field
The invention belongs to the technical field of electric appliance box doors, and particularly relates to a structure for automatically opening and closing a door body of a steam box or an oven.
Background
The door of the traditional kitchen appliance adopts a manual opening mode. Adopt the mode of manual opening the door to waste time and energy again, not only inconvenient, lead to the door body to open the transition moreover and cause the damage of the door body easily at the in-process that opens the door, also can appear the untight phenomenon of door body closure at closed in-process, influence the use of equipment, the fault rate is also high, whole life is short moreover, the operation of the switch door of not being convenient for reality.
Disclosure of Invention
The invention aims to provide a technical scheme of an automatic opening and closing structure of a steam box or an oven door body aiming at the defects in the prior art, the automatic opening and closing structure is ingenious and reasonable in structural design, few in parts and convenient and simple to assemble, the driving assembly is started through a button on equipment, the driving assembly drives a door body supporting piece to rotate through a crank arm, the door body is automatically opened or closed, the door body is not required to be manually opened or closed, the use and operation are more convenient and simple, the intelligent technological degree of the equipment is improved, the use experience of the equipment is improved, the time and labor are saved in the opening and closing process of the door body, and the practicability is high.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a steam ager or oven door body automatic switch's structure which characterized in that includes: a stent body; the driving assembly is positioned on the bracket body and supports and fixes the driving assembly through the bracket body; the driving assembly is hinged and fixed with the crank arm; the door body supporting piece is connected with the door body, the door body supporting piece is hinged and fixed with the support body and the crank arm, the door body supporting piece is connected with the driving assembly through the crank arm, and the driving assembly indirectly pushes the door body supporting piece to rotate through the crank arm so as to open or close the door body.
Further, the structure still includes buffering tension spring, buffering tension spring's one end is connected with the stake body, buffering tension spring's the other end is connected with a body support piece, produce bounce at a body closed in-process to a body support piece through buffering tension spring, when drive assembly drives a body support piece's rotation through the crank arm, a body support piece drives the buffering tension spring's that is connected with it tensile, make the door body steadily open, when closing the door body, because buffering tension spring's tensile deformation, make and can produce a bounce when closing the door body, thereby make the door body can be pulled up smoothly, reduce drive assembly's load, make opening or the more steady safety of closed process of the door body.
Furthermore, the support body comprises a hinge support, the door body supporting piece is hinged to the hinge support, the hinge support is used for supporting and installing the door body supporting piece, the stability of the installation structure of the door body supporting piece is guaranteed, meanwhile, the door body supporting piece is hinged to the hinge support, the rotating operation of the door body supporting piece pushed by the driving assembly cannot be influenced, the design is reasonable, and the installation and the disassembly are convenient and simple.
Furthermore, buffering tension spring is located the hinge support, is provided with the mounting groove on the hinge support, is provided with fixed branch in the mounting groove, and buffering tension spring connects on fixed branch, realizes through fixed branch that buffering tension spring is fixed in the installation on the hinge support, guarantees overall structure reliability and stability.
Furthermore, a tension connecting block is arranged between the buffering tension spring and the door body supporting piece, one end of the tension connecting block is fixed with the door body supporting piece in a hinged mode, the other end of the tension connecting block is connected with the buffering tension spring, the other end of the tension connecting block is connected to the hinge support in a front-back sliding mode, the structural design is reasonable, the opening angle of the door body supporting piece is limited through the tension connecting block, the indirect connection between the buffering tension spring and the door body supporting piece is achieved through the tension connecting block, the tension connecting block is connected with the hinge support in a sliding mode, the actual rotating angle of the door body supporting piece can be limited by controlling the stroke of the sliding connection of the tension connecting block, therefore, the door body can only be opened to 90 degrees, the door body can be ensured to be completely opened, the actual use operation can be facilitated, and the deformation and the damage of the connection part of the door body and equipment due to the transitional opening angle can be avoided, the use safety performance is improved.
Further, the pulling force is even the piece is connected with buffering tension spring through slip branch, be provided with the regulation spout on the hinge support, slip branch sliding connection is in adjusting the spout, the pulling force is even the piece and is connected with slip branch, buffering tension spring is connected with slip branch, structural design is ingenious reasonable, when the indirect door body support piece that promotes of drive assembly rotates, door body support piece drives the even piece synchronous motion of pulling force of being connected with it, the pulling force is even the piece and drives slip branch again and remove along adjusting the spout, slip branch drives buffering tension spring and removes simultaneously, guarantee the stationarity of door body support piece rotation in-process, also be favorable to opening or opening and close of the door body simultaneously more.
Further, the stake body includes the push rod support, and drive assembly is located the push rod support, and the design of push rod support supports drive assembly fixedly, guarantees drive assembly overall structure stability, and the hole of reserving on the rethread push rod support is fixed with the installation between push rod support and the equipment to realize drive assembly's firm installation location, the steady promotion operation of the drive assembly of being more convenient for.
Furthermore, drive assembly fixed mounting is on the auxiliary stand, and auxiliary stand fixed mounting is on the push rod support, and reasonable in design connects fixed the combination to become integrative between auxiliary stand and the drive assembly, and rethread auxiliary stand will make up whole fixed mounting on the push rod support, realizes drive assembly's installation location, effectively ensures drive assembly's the integral erection fastness and steadiness.
Further, the stake body includes the installing support, the articulated mounting joint is in the installing support, and hinge support and installing support fixed connection, the design of installing support can be convenient for hinge support's installation location, set up on the installing support and run through the groove, hinge support just in time the joint plays inside again, realize preliminary location, the hole cooperation screw that the rethread was reserved is with further fixed between the two, ensure hinge support's structural firmness, be convenient for other parts firm installation on hinge support, rethread installing support realization and equipment between the installation fixed, guarantee overall structure steadiness, the installation is dismantled conveniently simply.
Further, drive assembly is electric putter, and electric putter's push rod is articulated fixed with the crank arm, adopts electric putter as the driving source, and installation convenient operation is simple, and electric putter's auto-lock performance is good moreover, can improve the operation security performance, uses steady operation, mechanical noise is little, and the push rod is articulated fixed with the crank arm to promote the crank arm through electric putter, the rotation of the indirect promotion door body support piece realizes the switch action process of the door body.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention has the advantages of ingenious and reasonable structural design, fewer parts and components, convenient and simple assembly, realizes the starting of the driving assembly through the button on the equipment, drives the door body supporting piece to rotate through the crank arm by the driving assembly, realizes the automatic opening or closing of the door body, does not need manual opening and closing operation of the door body, is more convenient and simple to use and operate, improves the intelligent scientific and technological degree of the equipment, increases the use experience of the equipment, leads the opening and closing process of the door body to be more time-saving and labor-saving, has strong practicability, leads the opening or closing process of the door body to be more tired, stable and uniform through the buffer action of the buffer tension spring, can give the door body a rebound force in the closing process of the door body, thereby being more convenient for the closing operation process of the door body, simultaneously, the buffer tension spring can reduce the load of the driving assembly in the opening or closing process of the door body and protect the driving assembly, reduce the fault rate, and slide at the regulation spout through even piece cooperation slip branch of pulling force, make door body support piece's turned angle receive the restriction, make the door body only can open 90, protect the door body, avoid the door body to open the transition and cause the damage of door body junction, the follow-up drive assembly that also can be convenient for simultaneously drives the closed process of the door body, further alleviate drive assembly's load, increase of service life, buffering tension spring and pulling force are even hidden the setting in hinge bracket, the installation is dismantled conveniently, overall structure overall arrangement is more reasonable.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of an automatic switch structure of a steamer or oven door body;
FIG. 2 is a schematic view of the internal cross-sectional structure of FIG. 1;
FIG. 3 is a schematic view of the installation position of the buffering tension spring in the hinge bracket according to the present invention;
FIG. 4 is a schematic view of a connection structure of the door body supporting member, the driving assembly and the buffering tension spring according to the present invention;
FIG. 5 is a schematic view of the position structure of the fixed support rod and the sliding support rod on the hinge bracket according to the present invention;
FIG. 6 is a schematic view of a connection structure of a buffering tension spring and a tension connecting block according to the present invention;
FIG. 7 is a schematic view of the installation position between the buffering tension spring and the fixed and sliding struts according to the present invention;
FIG. 8 is a schematic view of the position structure of the adjusting chute on the hinge bracket according to the present invention;
fig. 9 is an embodiment of the present invention.
In the figure: 1-a stent body; 2-a crank arm; 3-a door body support; 4-buffering the tension spring; 5-a hinge bracket; 6-mounting grooves; 7-fixing the supporting rod; 8-pulling force connecting blocks; 9-a sliding support rod; 10-adjusting the chute; 11-pushing the supporting rod; (ii) a 12-an auxiliary support; 13-mounting a bracket; 14-an electric push rod; 15-push rod.
Detailed Description
As shown in fig. 1 to 9, the present invention provides a structure for automatically opening and closing a door of a steam box or an oven, comprising: the support body 1 ensures the structural strength and stability of the whole structure, and is convenient for installation and fixation between the structure and equipment; the driving assembly is positioned on the bracket body 1 and is supported and fixed by the bracket body 1; the driving assembly is hinged and fixed with the crank arm 2; the door body supporting piece 3 is connected with the door body, the door body supporting piece 3 is hinged and fixed with the bracket body 1 and the crank arm 2, the door body supporting piece 3 is connected with the driving component through the crank arm 2, and the driving component indirectly pushes the door body supporting piece 3 to rotate through the crank arm 2, so that the opening or closing of the door body is realized; the automatic opening and closing of the door body are realized by matching the driving assembly with the crank arm 2 and the door body supporting piece 3, so that the opening and closing operation of the door body is more automatic, manual operation is not needed, and time and labor are saved.
The structure still includes buffering tension spring 4, the one end of buffering tension spring 4 is connected with stake body 1, the other end of buffering tension spring 4 is connected with door body support piece 3, produce bounce through buffering tension spring 4 to door body support piece 3 in the closed in-process of door body, when drive assembly drives door body support piece 3's rotation through crank arm 2, door body support piece 3 drives the tensile of the buffering tension spring 4 that is connected with it, make the door body steadily open, when closing the door body, because buffering tension spring 4's tensile deformation, make and to produce a bounce when closing the door body, thereby make the door body can be pulled up smoothly, reduce drive assembly's load, make opening or the more steady safety of closed process of the door body.
The support body 1 comprises a hinge support 5, the door body supporting piece 3 is hinged to the hinge support 5, the hinge support 5 is used for supporting and installing the door body supporting piece 3, the stability of the installing structure of the door body supporting piece 3 is guaranteed, meanwhile, the door body supporting piece 3 is hinged to the hinge support 5, the rotating operation that the driving assembly pushes the door body supporting piece 3 cannot be influenced, the design is reasonable, and the installation and the disassembly are convenient and simple.
The buffer tension spring 4 and the door body support piece 3 are provided with the tension connecting block 8, one end of the tension connecting block 8 is hinged with the door body support piece 3, the other end of the tension connecting block 8 is connected with the buffer tension spring 4, and the other end of the tension connecting block 8 is connected with the hinge support 5 in a front-back sliding manner, the structural design is reasonable, the opening angle of the door body support piece 3 is limited through the tension connecting block 8, the buffer tension spring 4 is indirectly connected with the door body support piece 3 through the tension connecting block 8, the tension connecting block 8 is connected with the hinge support 5 in a sliding manner, the actual rotating angle of the door body support piece 3 can be limited by controlling the stroke of the sliding connection of the tension connecting block 8, so that the door body can be opened to 90 degrees, the door body can be ensured to be completely opened, the actual use operation is facilitated, and the deformation and the damage of the connection part of the door body and equipment caused by the transition of the opening angle of the door body can be avoided, the use safety performance is improved.
Pulling force is even piece 8 and is connected with buffering tension spring 4 through slip branch 9, be provided with on the hinge support 5 and adjust spout 10, slip branch 9 sliding connection is in adjusting spout 10, pulling force is even piece 8 and is connected with slip branch 9, buffering tension spring 4 is connected with slip branch 9, structural design is ingenious reasonable, when drive assembly indirectly promotes a body support piece 3 and rotates, a body support piece 3 drives the pulling force even piece 8 synchronous motion of being connected with it, pulling force even piece 8 drives slip branch 9 again and removes along adjusting spout 10, slip branch 9 drives buffering tension spring 4 simultaneously and removes, guarantee the stationarity of a body support piece 3 rotation in-process, also be favorable to opening or opening and close of the door body simultaneously more.
The support body 1 comprises a push rod support 11, a driving assembly is located on the push rod support 11, the driving assembly is supported and fixed by the design of the push rod support 11, the stability of the whole structure of the driving assembly is guaranteed, and the push rod support 11 is fixedly installed between the push rod support 11 and equipment through a reserved hole in the push rod support 11, so that the driving assembly is stably installed and positioned, and the driving assembly is more convenient to stably push.
Drive assembly fixed mounting is on auxiliary stand 12, and auxiliary stand 12 fixed mounting is on push rod support 11, and reasonable in design is connected fixed the combination into an organic whole between auxiliary stand 12 and the drive assembly, and rethread auxiliary stand 12 will make up whole fixed mounting on push rod support 11, realizes drive assembly's installation location, effectively ensures drive assembly's the integrated erection fastness and steadiness.
The stake body 1 includes installing support 13, the articulated support joint is in installing support 13, and hinge support 5 and installing support 13 fixed connection, the installation location of hinge support 5 can be convenient for in the design of installing support 13, set up on installing support 13 and run through the groove, hinge support 5 just in time the joint plays inside again, realize preliminary location, the hole cooperation screw that the rethread was reserved is with further fixed between the two, ensure hinge support 5's structural firmness, be convenient for the firm installation of other parts on hinge support 5, rethread installing support 13 is realized and is fixed with the installation between the equipment, guarantee overall structure steadiness, the installation is dismantled conveniently simply.
Drive assembly is electric putter 14, electric putter 14's push rod 15 is articulated fixed with crank arm 2, adopt electric putter 14 as the driving source, installation convenient operation is simple, and electric putter 14's auto-lock performance is good moreover, can improve the operation security performance, use steady operation, mechanical noise is little, push rod 15 is articulated fixed with crank arm 2, thereby promote crank arm 2 through electric putter 14, indirectly promote the rotation of a body support piece 3, realize the switch action process of the body.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (10)
1. The utility model provides a steam ager or oven door body automatic switch's structure which characterized in that includes:
a stent body;
the driving assembly is positioned on the bracket body and is supported and fixed by the bracket body;
the driving assembly is hinged and fixed with the crank arm;
the door body supporting piece is connected with the door body, the door body supporting piece is hinged and fixed with the support body and the crank arm, the door body supporting piece is connected with the driving assembly through the crank arm, and the driving assembly indirectly pushes the door body supporting piece to rotate through the crank arm, so that the door body is opened or closed.
2. The structure of the automatic switch of the steamer or oven door body according to claim 1, characterized in that: the structure still includes buffering tension spring, buffering tension spring's one end with the stake body is connected, buffering tension spring's the other end with door body support piece is connected, through buffering tension spring is in the door body closed in-process to door body support piece produces bounce.
3. The structure of the automatic switch of the steamer or oven door body according to claim 2, characterized in that: the support body comprises a hinge support, and the door body supporting piece is hinged and fixed on the hinge support.
4. The structure of the automatic switch of the steamer or oven door body according to claim 3, characterized in that: the buffering tension spring is located in the hinge support, a mounting groove is formed in the hinge support, a fixing support rod is arranged in the mounting groove, and the buffering tension spring is connected to the fixing support rod.
5. The structure of the automatic switch of the steamer or oven door body according to claim 2, characterized in that: the door body supporting piece is hinged to the door body supporting piece, a tension connecting block is arranged between the buffering tension spring and the door body supporting piece, one end of the tension connecting block is hinged to the door body supporting piece, the other end of the tension connecting block is connected with the buffering tension spring, the other end of the tension connecting block is connected to the hinge support in a front-back sliding mode, and the opening angle of the door body supporting piece is limited through the tension connecting block.
6. The structure of the automatic switch of the steamer or oven door body according to claim 5, characterized in that: the hinge support is provided with an adjusting sliding groove, the sliding support rod is connected in the adjusting sliding groove in a sliding mode, the pulling force connecting block is connected with the sliding support rod, and the buffering pulling force spring is connected with the sliding support rod.
7. The structure of the automatic switch of the steamer or oven door body according to claim 3, characterized in that: the bracket body comprises an installation bracket, the hinge bracket is clamped in the installation bracket, and the hinge bracket is fixedly connected with the installation bracket.
8. The structure of the automatic switch of the steamer or oven door body according to claim 1, characterized in that: the bracket body comprises a push rod bracket, and the driving assembly is positioned on the push rod bracket.
9. The structure of the automatic switch of the steamer or oven door body according to claim 8, characterized in that: the driving assembly is fixedly installed on the auxiliary support, and the auxiliary support is fixedly installed on the push rod support.
10. The structure of the automatic switch of the steamer or oven door body according to claim 1, characterized in that: the driving assembly is an electric push rod, and the push rod of the electric push rod is hinged and fixed with the crank arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110761634.9A CN113273889B (en) | 2021-07-06 | 2021-07-06 | Automatic opening and closing structure for door body of steam box or oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110761634.9A CN113273889B (en) | 2021-07-06 | 2021-07-06 | Automatic opening and closing structure for door body of steam box or oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113273889A true CN113273889A (en) | 2021-08-20 |
| CN113273889B CN113273889B (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110761634.9A Active CN113273889B (en) | 2021-07-06 | 2021-07-06 | Automatic opening and closing structure for door body of steam box or oven |
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| CN212002798U (en) * | 2019-11-30 | 2020-11-24 | 佛山市顺德区诺维电器有限公司 | Electric door opening and closing device |
| CN213359741U (en) * | 2020-08-20 | 2021-06-04 | 浙江美多电器有限公司 | Force arm combined structure of driving device of kitchen appliance box door |
| CN213477972U (en) * | 2020-08-20 | 2021-06-18 | 浙江美多电器有限公司 | Turning plate structure of kitchen appliance door and kitchen appliance |
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2021
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| US5937481A (en) * | 1997-04-18 | 1999-08-17 | Faringosi Hinges S.R.L. | Hinge for furniture and the like, with movable arm arranged inside the fixed arm |
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Denomination of invention: A structure for automatic opening and closing of steamer or oven doors Effective date of registration: 20231201 Granted publication date: 20221202 Pledgee: Shaoxing Bank Co.,Ltd. Shengzhou sub branch Pledgor: ZHEJIANG LAJOSON ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2023980068566 |
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