CN109209088B - Two-way buffering oven hinge with automatic closing and hovering functions - Google Patents
Two-way buffering oven hinge with automatic closing and hovering functions Download PDFInfo
- Publication number
- CN109209088B CN109209088B CN201811035519.8A CN201811035519A CN109209088B CN 109209088 B CN109209088 B CN 109209088B CN 201811035519 A CN201811035519 A CN 201811035519A CN 109209088 B CN109209088 B CN 109209088B
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- hinge
- transmission
- oven
- arc groove
- hovering
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 82
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 23
- 230000001174 ascending effect Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005457 optimization Methods 0.000 description 9
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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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
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
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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
- E05D5/00—Construction of single parts, e.g. the parts for attachment
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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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
-
- 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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/924—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation using renewable energies
- Y02A40/928—Cooking stoves using biomass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention provides a bidirectional buffering oven hinge with automatic closing and hovering functions, which comprises a hinge seat and a hinge arm, wherein the hinge arm is hinged on the hinge seat through a hinge shaft, and the hinge seat is provided with a transmission elastic component and a bidirectional buffering component; the transmission elastic component comprises a locating rack, a swinging rack, a transmission rod and a transmission spring, wherein a sliding connecting piece and a connecting combination groove are arranged between the swinging rack and the connection of the locating rack, the connecting combination groove comprises a hovering circular arc groove and a buckling groove position, the sliding connecting piece is rotationally and slidingly arranged on the hovering circular arc groove or the buckling groove position along with a hinged arm, so that the closing tightness is enhanced, the door is opened and closed by aid of assistance, the operation is convenient, the bidirectional buffering function can be realized when the door is opened and closed, the structural stability is improved, the oven stays at any position when the oven door body is opened, and the use is flexible, and the use effect of the oven is guaranteed.
Description
Technical Field
The invention relates to the technical field of oven hinges, in particular to a bidirectional buffering oven hinge with automatic closing and hovering functions.
Background
The oven hinge generally comprises a swing arm, a base, a spring and a pull rod, wherein the swing arm is arranged on the oven door, the base is arranged on the oven cabinet, the swing arm is hinged with the base, the spring is sleeved on the pull rod, and the pull rod is connected with the base and the swing arm in a transmission manner. Then, by means of the tension or elasticity of the spring, when the door is opened in a torsion traction mode, the spring can be lengthened or compressed by pulling the door open, so that the oven door is opened; when the oven is closed, the oven door is only required to be released, and the oven door can be closed on the oven cabinet due to the reset action of the spring.
However, the oven hinge of the above structure has the following disadvantages:
1. the oven door can not provide a dynamic closing force, and an external force or a spring with stronger elasticity is needed, so that the oven door is laborious to open and close and has complex operation;
2. when the oven door is closed, the oven door can generate larger collision sound with the oven cabinet under the elastic reset action of the spring, so that the noise is large, and the oven is easy to damage; therefore, the spring is changed, the elastic coefficient of the spring is reduced, the closing effect of the oven door body is difficult to ensure, and meanwhile, when the oven door is opened, the spring is difficult to balance the weight of the oven door, so that the oven door is opened too quickly, other transmission parts of the oven are damaged, and the normal use of the oven is influenced;
3. the oven door is limited in use state, namely, the oven door can be completely opened or completely closed, and the oven door is difficult to stop at will according to practical application, so that the use effect is affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a bidirectional buffering oven hinge with automatic closing and hovering functions, which has the advantages of simple structure, enhanced closing tightness, assisting in opening and closing of a door, realizing the bidirectional buffering function when the door is opened and closed, improving structural stability, protecting a transmission part, realizing that an oven door body stays at any position when being opened, being flexible to use and ensuring the use effect of an oven.
The invention aims at realizing the following steps: the bidirectional buffering oven hinge with the automatic closing and hovering functions comprises a hinge seat arranged on an oven cabinet body and a hinge arm arranged on an oven door body, wherein the hinge arm is hinged on the hinge seat through a hinge shaft, and the hinge seat is provided with a transmission elastic component and a bidirectional buffering component;
the transmission elastic assembly comprises a positioning frame, a swinging frame, a transmission rod and a transmission spring, wherein the positioning frame is arranged at the front end of the hinge seat, the front end of the swinging frame is hinged on the hinge arm, the rear end of the swinging frame is hinged with the front end of the transmission rod, the rear end of the transmission rod is hinged with the front end of the bidirectional buffer assembly, the rear end of the bidirectional buffer assembly is buckled with the front end of the transmission spring, and the rear end of the transmission spring is buckled at the rear end of the hinge seat;
and a sliding connecting piece and a connecting combination groove for balancing the door weight and closing force are arranged between the connection of the swinging frame and the positioning frame, the connecting combination groove comprises a hovering circular arc groove and a buckling groove position, and the sliding connecting piece is slidingly arranged on the hovering circular arc groove or the buckling groove position along with the rotation of the hinge arm.
According to the optimization, the hovering circular arc groove is communicated with the buckling groove position and is respectively arranged at two sides of the positioning frame, and the sliding connecting piece is arranged at two sides of the swinging frame corresponding to the hovering circular arc groove and the buckling groove position.
According to the optimization, the hovering circular arc groove comprises an ascending circular arc groove position and a descending circular arc groove position which are mutually connected, the buckling groove position comprises an inclined buckling groove position with a buckling port, and the buckling port is positioned at the lowest end of the inclined buckling groove position and is communicated with the lowest end of the ascending circular arc groove position.
According to the optimization, the ascending circular arc groove position and the descending circular arc groove position are formed with circular arc grooves which are consistent with the swinging path of the swinging end of the hinge arm, and the buckling groove positions are gradually arranged in an inclined manner from bottom to top towards the closing direction of the hinge arm.
According to the optimization, the sliding connecting piece is slidingly arranged at the buckling groove along with the hinge arm, and meanwhile, the transmission spring elastically acts on the hinge arm, so that an included angle of 0-15 degrees for generating automatic door closing force is formed between the hinge arm and the hinge seat.
According to the optimization, the sliding connecting piece is slidingly arranged at the ascending circular arc groove position of the hovering circular arc groove along with the hinge arm, and meanwhile, the transmission spring elastically acts on the hinge arm, so that an included angle of 15-70 degrees for generating the gravity of the balance door is formed between the hinge arm and the hinge seat.
According to the optimization, the sliding connecting piece is slidingly arranged at the downhill arc groove position of the hovering arc groove along with the hinge arm, and meanwhile, the transmission spring elastically acts on the hinge arm, so that an included angle of 70-88 degrees for generating automatic door opening force is formed between the hinge arm and the hinge seat.
According to the optimization, two ends of the transmission rod are respectively hinged with the rear end of the swing frame and the bidirectional buffer assembly in a matched mode through the swing connecting shaft and the transmission limiting shaft, the positioning frame is provided with a transmission sliding groove for limiting the sliding position of the transmission limiting shaft, and the transmission limiting shaft is limited to be in sliding connection with the transmission sliding groove along with the movement of the transmission rod.
According to the optimization, the bidirectional buffer assembly comprises a buffer connecting frame and a buffer damper, wherein the front end of the buffer connecting frame is hinged with the transmission rod through a transmission limiting shaft, the rear end of the buffer connecting frame is connected with the front end of the transmission spring through a buckling shaft, the rear end of the transmission spring is connected with the rear end of the hinge seat through a fixing shaft in a buckling mode, and the cylinder body and the pushing rod of the buffer damper are respectively and slidably arranged on the front end and the rear end in the buffer connecting frame.
According to the optimization, the cylinder body and the pushing rod of the buffer damper are respectively provided with the positioning shaft and the limiting shaft, and the buffer connecting frame and the hinge seat are respectively provided with the positioning chute and the limiting chute which are in sliding connection with the positioning shaft and the limiting shaft.
The invention has the advantages that:
1) The sliding connecting piece is rotationally and slidably arranged on the buckling groove of the positioning frame along with the hinge arm, so that automatic closing force is provided for the oven door body, the sealing performance of the oven door body is enhanced, the door body is prevented from being opened by mistake or automatically opened, and the using effect of the oven is guaranteed.
2) The sliding connecting piece is rotationally and slidingly arranged on the upward slope arc groove position of the hovering arc groove along with the hinge arm, and meanwhile, the sliding connecting piece is matched with the elastic action of the transmission spring on the hinge seat, so that the elastic force of the transmission spring balances the gravity of the door, and the door body of the oven hovers at any position when being opened, thereby improving the applicability and strengthening the stability.
3) The sliding connecting piece is rotationally and slidingly arranged on the downhill arc groove position of the hovering arc groove along with the hinge arm, and simultaneously the sliding connecting piece is matched with the elasticity of the transmission spring to act on the hinge seat so as to provide automatic door opening force, so that the opening operation is easier.
4) Under the action of the bidirectional buffer assembly, the hinge has the buffer effect when the door is closed or opened, the buffer effect is good, the use is flexible, the applicability is strong, the noise is reduced, the oven transmission part is protected, and the normal use of the oven is ensured.
Drawings
Fig. 1 is a front view showing a closed state according to a preferred embodiment of the present invention.
Fig. 2 is a cross-sectional view of a preferred embodiment of the present invention in a closed position.
Fig. 3 is an exploded view of the base in a closed position according to a preferred embodiment of the present invention.
Fig. 4 is a front view of a retainer according to a preferred embodiment of the present invention.
Fig. 5 is a front view showing an open process state of the preferred embodiment of the present invention.
Fig. 6 is a sectional view showing an opened state of the process according to the preferred embodiment of the present invention.
Fig. 7 is a schematic view showing a fully opened state according to a preferred embodiment of the present invention.
Fig. 8 is a cross-sectional view showing a fully opened state of the preferred embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
According to the two-way buffering oven hinge with automatic closing and hovering functions, which is disclosed by the invention, as shown in the drawings from 1 to 8, the two-way buffering oven hinge comprises a hinge base 1 arranged on an oven cabinet body and a hinge arm 2 arranged on an oven door body, wherein the hinge arm 2 is hinged on the hinge base 1 through a hinge shaft 10, and the hinge base 1 is provided with a transmission elastic component and a two-way buffering component.
The transmission elastic component comprises a positioning frame 3, a swinging frame 4, a transmission rod 5 and a transmission spring 6. The locating rack 3 is installed in the front end of hinge seat 1, and the front end of swing frame 4 articulates on hinge arm 2, and the rear end of swing frame 4 articulates with the front end of transfer line 5, and the rear end of transfer line 5 articulates with the front end of two-way buffer module, and the rear end of two-way buffer module and the front end lock joint of drive spring 6, and the rear end lock joint of drive spring 6 is at the rear end of hinge seat 1.
A sliding connector 7 and a connecting combination groove for balancing the weight of the door and the closing force are arranged between the connection of the swinging frame 4 and the positioning frame 3. The connecting combination groove comprises a hovering circular arc groove 8 and a buckling groove position 9, and the sliding connecting piece 7 is slidingly arranged on the hovering circular arc groove 8 or the buckling groove position 9 along with the rotation of the hinge arm 2.
Referring to fig. 1 to 8, the hovering circular arc grooves 8 are communicated with the buckling groove positions 9 and are respectively arranged at two sides of the positioning frame 3, and the sliding connectors 7 are arranged at two sides of the swinging frame 4 corresponding to the hovering circular arc grooves 8 and the buckling groove positions 9. Wherein, the hovering arc groove 8 comprises an upward slope arc groove position 81 and a downward slope arc groove position 82 which are mutually connected, and the buckling groove position 9 comprises an inclined buckling groove position with a buckling port. The buckling port is positioned at the lowest end of the inclined buckling groove and is communicated with the lowest end of the upward slope arc groove 81, and the upward slope arc groove 81 and the downward slope arc groove 82 are formed with arc grooves which are consistent with the swing path of the swing end of the hinge arm 2. The running stability is enhanced, and the use quality of the product is ensured.
The working principle of the oven door body is that:
when the sliding connection piece 7 is slidingly installed in the buckling groove 9 along with the hinge arm 2, the transmission spring 6 elastically acts on the hinge arm 2, so that an included angle of 0-15 degrees for generating automatic door closing force is formed between the hinge arm 2 and the hinge seat 1. That is, when the toaster door rotates between 0 ° and 15 ° (including 0 °), the torque=elastic force of the transmission spring 6 is moment arm, and as the moment generated by the weight of the toaster door is smaller and smaller when the toaster door rotates, the elastic force generated by the transmission spring 6 being stretched is also reduced. At this time, the sliding connector 7 slides into the buckling groove 9. The buckling groove 9 is gradually arranged in an inclined way towards the closing direction of the hinge arm 2 from bottom to top, so that automatic moving force is provided for the sliding connecting piece 7, and automatic closing force is provided for automatically closing the oven door body on the oven cabinet body. Meanwhile, under the action that the buckling port is positioned at the lowest end of the inclined buckling groove and is communicated with the lowest end of the inclined circular arc groove 81. Further improves the closing strength, strengthens the sealing performance of use, avoids the wrong opening or automatic opening of the door body, and ensures the use effect of the oven.
When the sliding connection piece 7 is slidingly installed on the ascending arc groove position 81 of the hovering arc groove 8 along with the hinge arm 2, the transmission spring 6 elastically acts on the hinge arm 2, so that the hinge arm 2 and the hinge seat 1 form an included angle of 15-70 degrees for balancing the gravity of the door. That is, when the oven door body rotates at 15 ° to 70 °, the torque generated by the rotation door weight of the oven door body is larger and larger, and the elasticity generated by the extension of the transmission spring 6 is also increased along with the increase, so that the torque generated by the transmission spring 6 balances the gravity of the oven door body, thereby hovering at any position when the oven door body is opened, improving the applicability and enhancing the stability.
When the sliding connection piece 7 is slidingly installed on the downhill arc groove 82 of the hovering arc groove 8 along with the hinge arm 2, the transmission spring 6 elastically acts on the hinge arm 2, so that an included angle of 70-88 degrees for generating automatic door opening force is formed between the hinge arm 2 and the hinge seat 1. That is, under the condition that the torque generated by the transmission spring 6 balances the gravity of the oven door body, the sliding connection piece 7 slides along the downhill arc groove 82, and the downhill arc groove 82 has a trend of pushing the sliding connection piece 7 to slide downwards, so that an automatic door opening force is provided for the oven door body, and the opening operation is easier.
Referring to fig. 1 to 8, two ends of the transmission rod 5 are respectively hinged with the rear end of the swinging frame 4 and the bidirectional buffer assembly through a swinging connecting shaft 11 and a transmission limiting shaft 12. Wherein, the locating frame 3 is provided with a transmission sliding groove 13 for limiting the sliding position of the transmission limiting shaft 12, and the transmission limiting shaft 12 is in sliding connection with the transmission sliding groove 13 along with the movement of the transmission rod 5. The transmission stability of the transmission elastic component is ensured, and the use quality of the hinge is ensured.
Further, the bidirectional damping assembly includes a damping link 14 and a damping damper 15. The front end of the buffer connecting frame 14 is hinged with the transmission rod 5 through the transmission limiting shaft 12, the rear end of the buffer connecting frame 14 is buckled with the front end of the transmission spring 6 through the buckling shaft 20, the rear end of the transmission spring 6 is buckled with the rear end of the hinge seat 1 through the fixing shaft 21, and the cylinder body and the pushing rod of the buffer damper 15 are respectively and slidably arranged on the front end and the rear end in the buffer connecting frame 14.
Under the effect of the bidirectional buffer assembly, the hinge has the buffer effect when the door is closed or opened, the buffer effect is good, the use is flexible, the applicability is strong, the collision during opening the door is avoided, the noise is reduced, the oven transmission part is protected, and the normal use of the oven is ensured.
In actual operation, the cylinder body and the push rod of the buffer damper 15 are respectively provided with a positioning shaft 16 and a limiting shaft 17, and the buffer connecting frame 14 and the hinge seat 1 are respectively provided with a positioning chute 18 and a limiting chute 19 which are slidably connected with the positioning shaft 16 and the limiting shaft 17, so that the transmission stability of the bidirectional buffer assembly is improved, the friction is reduced, and the noise is reduced.
The specific embodiment is only a specific implementation mode with good effect, and the structure identical to or equivalent to the bidirectional buffering oven hinge with the automatic closing and hovering functions is within the protection scope of the invention.
Claims (10)
1. The utility model provides a two-way buffering oven hinge with automatic closing and function of hovering, includes install in hinge seat (1) of oven cabinet body, install in hinge arm (2) of oven door body, hinge arm (2) are articulated on hinge seat (1) through articulated shaft (10), its characterized in that: the hinge seat (1) is provided with a transmission elastic component and a bidirectional buffer component;
the transmission elastic component comprises a positioning frame (3), a swinging frame (4), a transmission rod (5) and a transmission spring (6), wherein the positioning frame (3) is arranged at the front end of the hinge seat (1), the front end of the swinging frame (4) is hinged on the hinge arm (2), the rear end of the swinging frame (4) is hinged with the front end of the transmission rod (5), the rear end of the transmission rod (5) is hinged with the front end of the bidirectional buffer component, the rear end of the bidirectional buffer component is buckled with the front end of the transmission spring (6), and the rear end of the transmission spring (6) is buckled at the rear end of the hinge seat (1);
the sliding connecting piece (7) and the connecting combination groove for balancing the door weight and closing force are arranged between the swinging frame (4) and the positioning frame (3), the connecting combination groove comprises a hovering circular arc groove (8) and a buckling groove position (9), and the sliding connecting piece (7) is slidingly arranged on the hovering circular arc groove (8) or the buckling groove position (9) along with the rotation of the hinge arm (2).
2. The bi-directional cushioned oven hinge with auto-close and hover function of claim 1, wherein: the hovering circular arc groove (8) is communicated with the buckling groove position (9) and is respectively arranged at two sides of the positioning frame (3), and the sliding connecting piece (7) is arranged at two sides of the swinging frame (4) corresponding to the hovering circular arc groove (8) and the buckling groove position (9).
3. The bi-directional cushioned oven hinge with auto-close and hover function of claim 1, wherein: the hovering arc groove (8) comprises an ascending arc groove (81) and a descending arc groove (82) which are connected with each other, the buckling groove (9) comprises an inclined buckling groove with a buckling port, and the buckling port is positioned at the lowest end of the inclined buckling groove and is communicated with the lowest end of the ascending arc groove (81).
4. The bi-directional cushioned oven hinge with auto-close and hover function of claim 3, wherein: the upward slope arc groove position (81) and the downward slope arc groove position (82) are formed with arc grooves which are consistent with the swing path of the swing end of the hinge arm (2), and the buckling groove position (9) is gradually arranged in an inclined manner from bottom to top towards the closing direction of the hinge arm (2).
5. The bi-directional cushioned oven hinge with auto close and hover function of any one of claims 1 to 4, wherein: the sliding connecting piece (7) is slidably arranged at the buckling groove (9) along with the hinge arm (2), and meanwhile the transmission spring (6) elastically acts on the hinge arm (2) so that an included angle of 0-15 degrees for generating automatic door closing force is formed between the hinge arm (2) and the hinge seat (1).
6. The bi-directional cushioned oven hinge with auto close and hover function of any one of claims 1 to 4, wherein: the sliding connecting piece (7) is slidably arranged on the ascending circular arc groove position (81) of the hovering circular arc groove (8) along with the hinge arm (2), and meanwhile, the transmission spring (6) elastically acts on the hinge arm (2) so that an included angle of 15-70 degrees for generating the gravity of the balanced door is formed between the hinge arm (2) and the hinge seat (1).
7. The bi-directional cushioned oven hinge with auto close and hover function of any one of claims 1 to 4, wherein: the sliding connecting piece (7) is slidingly arranged on a downhill arc groove position (82) of the hovering arc groove (8) along with the hinge arm (2), and meanwhile, the transmission spring (6) elastically acts on the hinge arm (2) so that an included angle of 70-88 degrees for generating automatic door opening force is formed between the hinge arm (2) and the hinge seat (1).
8. The bi-directional cushioned oven hinge with auto-close and hover function of claim 1, wherein: the two ends of the transmission rod (5) are respectively hinged with the rear end of the swinging frame (4) and the bidirectional buffer assembly in a matched mode through the swinging connecting shaft (11) and the transmission limiting shaft (12), the positioning frame (3) is provided with a transmission sliding groove (13) for limiting the sliding position of the transmission limiting shaft (12), and the transmission limiting shaft (12) is in sliding connection with the transmission sliding groove (13) along with the movement of the transmission rod (5).
9. The bi-directional cushioned oven hinge with auto-close and hover function of claim 1 or 8, wherein: the bidirectional buffer assembly comprises a buffer connecting frame (14) and a buffer damper (15), wherein the front end of the buffer connecting frame (14) is hinged with a transmission rod (5) through a transmission limiting shaft (12), the rear end of the buffer connecting frame (14) is connected with the front end of a transmission spring (6) in a buckling mode through a buckling shaft (20), the rear end of the transmission spring (6) is connected with the rear end of a hinge seat (1) in a buckling mode through a fixing shaft (21), and a cylinder body and a pushing rod of the buffer damper (15) are respectively and slidably arranged on the front end and the rear end in the buffer connecting frame (14).
10. The bi-directional cushioned oven hinge with auto-close and hover function of claim 9, wherein: the cylinder body and the push rod of the buffer damper (15) are respectively provided with a positioning shaft (16) and a limiting shaft (17), and the buffer connecting frame (14) and the hinge seat (1) are respectively provided with a positioning chute (18) and a limiting chute (19) which are in sliding connection with the positioning shaft (16) and the limiting shaft (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035519.8A CN109209088B (en) | 2018-09-06 | 2018-09-06 | Two-way buffering oven hinge with automatic closing and hovering functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035519.8A CN109209088B (en) | 2018-09-06 | 2018-09-06 | Two-way buffering oven hinge with automatic closing and hovering functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109209088A CN109209088A (en) | 2019-01-15 |
| CN109209088B true CN109209088B (en) | 2023-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035519.8A Active CN109209088B (en) | 2018-09-06 | 2018-09-06 | Two-way buffering oven hinge with automatic closing and hovering functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209088B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779427B (en) * | 2019-03-23 | 2024-05-10 | 广东星徽精密制造股份有限公司 | Transmission device of door hinge |
| CN110432793B (en) * | 2019-08-09 | 2021-12-17 | 滕州道智盛智能科技有限公司 | Sectional opening type door structure |
| WO2022099470A1 (en) * | 2020-11-10 | 2022-05-19 | 深圳市金合联供应链技术有限公司 | Motion hinge capable of being automatically closed |
| CN115559628A (en) * | 2022-10-11 | 2023-01-03 | 江苏玖星精密科技集团有限公司 | Heavy-load hinge for steaming and baking box |
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| CN105986724A (en) * | 2015-03-16 | 2016-10-05 | Lg电子株式会社 | Hinge apparatus and oven with the same |
| EP3095940A1 (en) * | 2015-05-18 | 2016-11-23 | Atasan Metal Sanayi Ve Ticaret Limited Sirketi | A hinge mechanism |
| CN209353930U (en) * | 2018-09-06 | 2019-09-06 | 江苏星徽精密科技有限公司 | A kind of bidirectional buffering oven hinge with automatic closure and hovering function |
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| US7141072B2 (en) * | 1998-10-05 | 2006-11-28 | Ed. Geistlich Soehne Ag Fuer Chemische Industrie | Method for promoting regeneration of surface cartilage in a damaged joint using multi-layer covering |
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| DE202007012603U1 (en) * | 2007-09-07 | 2009-01-22 | Hettich-Oni Gmbh & Co. Kg | Door hinge of a household appliance |
| CN103608541A (en) * | 2011-06-08 | 2014-02-26 | 法林高斯铰链有限责任公司 | Hinges provided with elastic means and dampener |
| CN105986724A (en) * | 2015-03-16 | 2016-10-05 | Lg电子株式会社 | Hinge apparatus and oven with the same |
| EP3095940A1 (en) * | 2015-05-18 | 2016-11-23 | Atasan Metal Sanayi Ve Ticaret Limited Sirketi | A hinge mechanism |
| CN209353930U (en) * | 2018-09-06 | 2019-09-06 | 江苏星徽精密科技有限公司 | A kind of bidirectional buffering oven hinge with automatic closure and hovering function |
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