CN219548699U - Hinge structure and oven - Google Patents
Hinge structure and oven Download PDFInfo
- Publication number
- CN219548699U CN219548699U CN202320027324.9U CN202320027324U CN219548699U CN 219548699 U CN219548699 U CN 219548699U CN 202320027324 U CN202320027324 U CN 202320027324U CN 219548699 U CN219548699 U CN 219548699U
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- fixing frame
- sliding
- sliding block
- hinge
- connecting rod
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to the technical field of kitchen equipment, in particular to a hinge structure and an oven. The hinge structure comprises a driving structure, a slide block fixing frame, a hinge bracket, a connecting arm and a connecting rod; the connecting rod is rotationally connected to the front end of the hinge bracket and turns over by taking the rotational connection part as a rotating shaft; the sliding block fixing frame is connected in the hinge bracket in a sliding way, and moves linearly back and forth relative to the hinge bracket; the front end of the connecting arm is rotationally connected with the connecting rod, and the rear end of the connecting arm is rotationally connected with the slider fixing frame; the driving structure is arranged on the hinge bracket, and is connected with and controls the sliding block fixing frame to move, the sliding block fixing frame drives the connecting arm to move, and the connecting arm drives the connecting rod to turn over. The hinge structure can be applied to the oven, the connecting rod can be turned over through the driving structure, the automatic opening and closing function of the oven door of the oven is realized instead of manual control by a user, hands are liberated, the use convenience of the oven is improved, and better use experience is provided for the user.
Description
Technical Field
The utility model relates to the technical field of kitchen equipment, in particular to a hinge structure and an oven.
Background
Most of the ovens in the market at present adopt a manual door opening and closing mode, for example, an oven hinge disclosed in the application with the patent application number of CN201610024191.4 is a hinge structure suitable for manually opening and closing the door, however, a user cannot avoid the condition that both hands are inconvenient to open or close the oven door in the cooking process, particularly a large oven, the oven door is heavier, and the problem of inconvenient manual door opening and closing exists.
Disclosure of Invention
In view of the above, the present utility model provides a hinge structure and an oven for solving the problem of inconvenient operation caused by the oven requiring a user to manually open and close a door in the related art.
To achieve one or a part or all of the above objects or other objects, the present utility model provides a hinge structure, including a driving structure, a slider fixing frame, a hinge bracket, a connecting arm and a connecting rod;
the connecting rod is rotationally connected to the front end of the hinge bracket, and turns over by taking the rotational connection part as a rotating shaft;
the sliding block fixing frame is connected in the hinge bracket in a sliding way, and the sliding block fixing frame moves linearly back and forth relative to the hinge bracket;
the front end of the connecting arm is rotationally connected with the connecting rod, and the rear end of the connecting arm is rotationally connected with the slider fixing frame;
the driving structure is arranged on the hinge bracket, the driving structure is connected with and controls the slider fixing frame to move, the slider fixing frame drives the connecting arm to move, and the connecting arm drives the connecting rod to turn over.
In an alternative embodiment, the drive structure includes a motor, a gear, and a rack;
the rack is fixedly arranged on the sliding block fixing frame and moves synchronously with the sliding block fixing frame;
the motor is arranged on the outer side of the hinge bracket, a motor shaft of the motor is connected with and controls the gear to rotate, and the gear is meshed with the rack.
In an alternative embodiment, the drive structure includes a motor mount and a motor cover;
the motor fixing frame is fixedly arranged on one side of the hinge bracket, and the motor is fixedly arranged on the motor fixing frame;
the motor cover is covered outside the motor, and the motor cover is covered with the motor fixing frame.
In an alternative embodiment, the hinge structure further comprises a sliding mechanism and a slider;
the sliding block is fixedly arranged on the sliding block fixing frame;
the front end of the sliding mechanism is rotationally connected with the rear end of the connecting arm, the rear end of the sliding mechanism is in sliding connection with the sliding block, and the sliding mechanism moves linearly back and forth relative to the sliding block.
In an alternative embodiment, the sliding mechanism comprises a sliding arm and a sliding sheet which are connected;
the front end of the sliding arm is rotationally connected with the rear end of the connecting arm, the sliding sheet is slidingly connected to the sliding block, and the sliding sheet moves linearly back and forth relative to the sliding block.
In an alternative embodiment, the sliding block is provided with a sliding block groove extending towards the front-back direction, and the sliding block is inserted in the sliding block groove in a sliding way.
In an optional embodiment, the top of the sliding vane is an upwardly protruding connection platform, the connection platform is rotatably connected with the rear end of the sliding arm through a second shaft body in a penetrating manner, second bar-shaped holes are formed in the sliding block fixing frame and the hinge support for the second shaft body to penetrate, and the second shaft body moves along the second bar-shaped holes.
In an optional embodiment, the sliding arm and the connecting arm are rotatably connected through a first shaft body, and the slider fixing frame and the hinge bracket are provided with first bar-shaped holes for the first shaft body to pass through, and the first shaft body moves along the first bar-shaped holes.
In an alternative embodiment, a rivet is arranged at the rear end of the connecting rod in a penetrating way, a rivet hole is arranged at the front end of the hinge bracket, the rivet is arranged in the rivet hole in a penetrating way, and the connecting rod swings around the rivet serving as a rotating shaft;
the rear end of the connecting rod is provided with a sixth shaft body in a penetrating mode, the sixth shaft body simultaneously penetrates through the front end of the connecting arm, and the connecting arm is connected with the connecting rod in a rotating mode through the sixth shaft body.
The utility model also provides an oven which comprises a main machine and an oven door, and further comprises any hinge structure, wherein the hinge structure is fixedly arranged on the main machine, and the connecting rod is fixedly connected with the oven door.
In an alternative embodiment, an installation cavity is formed in the bottom end of the host, the hinge support is arranged in the installation cavity, a slot is formed in the furnace door, and the connecting rod is inserted into the slot.
The implementation of the embodiment of the utility model has the following beneficial effects:
the hinge structure is provided with the driving structure, the driving structure is used for controlling the slider fixing frame to perform front-back linear motion relative to the hinge bracket, the slider fixing frame drives the connecting arm to move, and the connecting arm drives the connecting rod to turn over.
In addition, the hinge structure of the utility model not only can be applied to oven products, but also can be applied to other box products, including dish washers, sterilizing cabinets, steaming boxes, microwave ovens and the like, and has wide application range.
The problem of in the relevant technique oven need the manual door that opens and shuts of user lead to the inconvenient operation is solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
Wherein:
FIG. 1 is an exploded view of an alternative embodiment hinge structure of the present utility model;
FIG. 2 is a cross-sectional view of an alternative embodiment hinge structure of the present utility model;
FIG. 3 is a side view showing the internal structure of an oven according to an alternative embodiment of the present utility model;
fig. 4 is a perspective view of an alternative embodiment of the oven of the present utility model in a cut-away state.
The reference numerals are explained as follows: 1-a motor; 2-gear; 3-racks; 4-a motor case; 41-a motor fixing frame; 411-computer board; 42-motor cover; 5-a slider; 51-a slide groove; 6-a sliding mechanism; 61-sliding the arm; 62-sliding sheets; 7-connecting arms; 8-connecting rods; 91-hinge brackets; 92-a slider mount; 101-a first shaft body; 102-a second shaft body; 103-a third shaft; 104-a fourth shaft body; 105-a fifth shaft; 106-a sixth shaft; 107-rivets; 01-a first bar-shaped hole; 02-a second bar-shaped hole; 03-a third bar hole; 04-fourth bar-shaped holes; 05-a fifth bar hole; 06-rivet holes; 001-a host; 0011-a mounting cavity; 002-oven door; 0021-slots.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a hinge structure according to an embodiment of the present utility model includes a driving structure, a slider fixing frame 92, a hinge bracket 91, a connecting arm 7 and a connecting rod 8.
The link 8 is rotatably connected to the front end of the hinge bracket 91 and is turned over with the rotational connection as a rotation axis.
The slider holder 92 is slidably connected to the hinge bracket 91, and the slider holder 92 moves linearly back and forth with respect to the hinge bracket 91. The front end of the connecting arm 7 is rotationally connected with the connecting rod 8, and the rear end of the connecting arm 7 is rotationally connected with the slider fixing frame 92.
The driving structure is arranged on the hinge bracket 91, the driving structure is connected with and controls the sliding block fixing frame 92 to move, the sliding block fixing frame 92 drives the connecting arm 7 to move, and the connecting arm 7 drives the connecting rod 8 to turn over.
The hinge structure of this embodiment is provided with drive structure, controls slider mount 92 and carries out back-and-forth rectilinear motion for hinge support 91 through drive structure, and slider mount 92 drives linking arm 7 and removes, and linking arm 7 drives connecting rod 8 upset, and this hinge structure can use on the oven, realizes the connecting rod 8 upset through drive structure, and not manual control of user, realizes the automatic function of opening and shutting of oven furnace gate 002, liberates both hands, promotes the oven and uses the convenience, provides better use experience for the user.
As an example, the rear end of the connecting rod 8 is provided with a rivet 107 in a penetrating manner, the front end of the hinge bracket 91 is provided with a rivet hole 06, the rivet 107 is provided in the rivet hole 06 in a penetrating manner, and the connecting rod 8 swings around the rivet 107 as a rotating shaft; the rear end of the connecting rod 8 is penetrated with a sixth shaft body 106, the sixth shaft body 106 simultaneously penetrates through the front end of the connecting arm 7, and the connecting arm 7 is rotationally connected with the connecting rod 8 through the sixth shaft body 106. So that the link 8 rotates with the rivet 107 as a rotation point and the sixth shaft 106 as a pushing or pulling force point.
In an alternative embodiment, the drive structure comprises a motor 1, a gear 2 and a rack 3. The rack 3 is fixedly arranged on the slide block fixing frame 92 and moves synchronously with the slide block fixing frame 92. The motor 1 is arranged on the outer side of the hinge bracket 91, a motor shaft of the motor 1 is connected with and controls the gear 2 to rotate, and the gear 2 is meshed with the rack 3.
In another embodiment, the driving structure includes an air cylinder, and a telescopic rod of the air cylinder is connected with the slider fixing frame 92 to control the slider fixing frame 92 to perform a front-back linear motion.
The motor case 4 can be arranged outside the motor 1 for wrapping and shielding. The motor case 4 may include a motor mount 41 and a motor cover 42 that are covered with each other, or may include only the motor cover 42 and extend a support structure provided on the motor cover 42 for fixing the motor 1.
In an alternative embodiment, the drive structure further comprises a motor mount 41 and a motor housing 42. The motor fixing frame 41 is fixedly arranged on one side of the hinge bracket 91, and the motor 1 is fixedly arranged on the motor fixing frame 41. The motor cover 42 is provided outside the motor 1, and the motor cover 42 is covered with the motor holder 41.
The motor fixing frame 41 is used for fixing the motor 1 on one side of the hinge bracket 91, is convenient to assemble and disassemble, and the motor cover 42 is used for shielding the motor 1 and has dustproof and protective effects.
The motor fixing frame 41 may be provided with a computer board 411, and the computer board 411 is electrically connected with the motor 1 and is used for controlling the motor 1 to work.
The embodiment adopts the driving structure to indirectly control the rotation of the connecting rod 8 to realize the automatic opening and closing function of the oven door 002 of the oven, however, in actual use, a user may need to manually open and close the oven door, but because the motor 1 of the driving structure has a self-locking function, in order to keep the manual opening function, the sliding mechanism 6 and the sliding block 5 can be added to realize the manual opening.
In an alternative embodiment, the hinge structure further comprises a sliding mechanism 6 and a slider 5. The slider 5 is fixedly disposed on the slider mount 92. The front end of the sliding mechanism 6 is rotatably connected with the rear end of the connecting arm 7, the rear end of the sliding mechanism 6 is slidably connected with the slider 5, and the sliding mechanism 6 moves linearly back and forth relative to the slider 5. Thus, the hinge structure has a manual opening and closing function in addition to an automatic opening and closing function. When the user closes the oven door 002 manually, the oven door 002 drives the connecting rod 8 to rotate, the connecting rod 8 drives the connecting arm 7 to move, the sliding mechanism 6 is driven to slide relative to the sliding block 5, the driving structure is kept still, and the manual door opening and closing does not affect the positions of the motor 1, the gear 2 and the rack 3.
The slide 5 may be fixedly disposed on the slide mount 92 by means of a connection such as a limit, welding, gluing, locking, etc. For example, the fifth shaft body 105 is penetrated through the slider 5, the circular hole of the slider fixing frame 92 is opened for the fifth shaft body 105 to penetrate through, the fifth bar-shaped hole 05 is opened on the hinge bracket 91, and the fifth shaft body 105 is inserted into the fifth bar-shaped hole 05 after penetrating through the circular hole of the slider fixing frame 92, so that the slider 5 and the slider fixing frame 92 can be fixedly connected. Similarly, as shown in fig. 1, a fourth shaft body 104 is disposed at the front side of the slider 5, a fourth bar-shaped hole 04 is formed in the hinge bracket 91, and the fourth shaft body 104 is inserted into the fourth bar-shaped hole 04 after passing through the round hole of the slider fixing frame 92.
Optionally, the nail portion of the sliding block 5 is provided with a third shaft body 103, a third bar-shaped hole 03 is formed in the sliding block fixing frame 92, a round hole is formed in the hinge bracket 91, and the third shaft body 103 penetrates through the third bar-shaped hole 03 and then is inserted into the round hole of the hinge bracket 91.
In an alternative embodiment, the sliding mechanism 6 comprises a sliding arm 61 and a sliding piece 62 connected; the front end of the slide arm 61 is rotatably connected to the rear end of the connecting arm 7, and the slide 62 is slidably connected to the slider 5, so that the slide 62 moves linearly back and forth with respect to the slider 5. To facilitate assembly and disassembly of the hinge structure.
Alternatively, the sliding mechanism 6 is an integrally formed structure, the sliding mechanism 6 is a single component, and comprises an arm part and a sliding part, the arm part is rotationally connected with the rear end of the connecting arm 7, the sliding part is slidably connected on the sliding block 5, and the sliding part performs front-back linear motion relative to the sliding block 5.
The slider 5 is provided with a slider groove 51 extending in the front-rear direction, and a slider 62 is slidably inserted into the slider groove 51. The slide 62 can slide linearly back and forth in the slide groove 51, and the slide 5, the slide fixing frame 92 and the driving structure are prevented from moving when the door is opened or closed manually.
The top of the sliding vane 62 is an upward protruding connection platform, the connection platform is rotatably connected with the rear end of the sliding arm 61 by penetrating the second shaft body 102, and the second bar-shaped holes 02 are formed in the sliding block fixing frame 92 and the hinge bracket 91 for the second shaft body 102 to penetrate, and the second shaft body 102 moves along the second bar-shaped holes 02. The second shaft body 102 is used for connecting the sliding vane 62 with the sliding arm 61. In addition, the second shaft body 102 is limited by the second bar-shaped hole 02, and the first shaft body 101 and the first bar-shaped hole 01 are matched, so that the sliding sheet 62 and the sliding arm 61 only do front-back linear motion, and dislocation is prevented.
The sliding arm 61 and the connecting arm 7 are rotatably connected by penetrating the first shaft body 101, and the first bar-shaped holes 01 are formed in the sliding block fixing frame 92 and the hinge bracket 91 for the first shaft body 101 to penetrate, and the first shaft body 101 moves along the first bar-shaped holes 01. So set up, when the automatic switch door of drive structure, hinge support 91 accessible first bar hole 01's pore wall promotes or pulls first axis body 101, and then drives linking arm 7 and remove and make connecting rod 8 rotate, and when the manual switch door of user, furnace gate 002 drives connecting rod 8 and rotates, drives first axis body 101, linking arm 7 and slide mechanism 6 and remove, and hinge support 91 and drive structure are motionless, and first bar hole 01 gives the avoidance space of first axis body 101 removal.
Referring to fig. 3 and 4, an oven according to an embodiment of the present utility model includes a main frame 001 and an oven door 002, and further includes any one of the above hinge structures, wherein the hinge structure is fixedly disposed on the main frame 001, and the connecting rod 8 is fixedly disposed on the oven door 002. Thus, the driving structure can be controlled to work through the oven, and then the transmission control connecting rod 8 rotates, so that the oven door 002 is opened and closed.
As shown in fig. 4, an installation cavity 0011 is provided in the bottom end of the host 001, a hinge bracket 91 is provided in the installation cavity 0011, a slot 0021 is provided in the oven door 002, and a connecting rod 8 is inserted in the slot 0021. The two ends of the hinge structure can be hidden in the main machine 001 and the furnace door 002, so that dust is protected, meanwhile, the concealment is improved, the appearance lines of the oven are simplified, and the overall design sense is prevented from being damaged.
In summary, the utility model can realize automatic opening and closing of the oven door 002, and simultaneously keep the traditional mode of manually opening and closing the oven door 002, and simultaneously the hinge structure can be hidden and installed in the oven to avoid the exposure of the hinge structure.
The present utility model is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any person skilled in the art can make some changes or modifications to the above-mentioned embodiments without departing from the scope of the present utility model.
Claims (10)
1. A hinge structure, characterized in that: comprises a driving structure, a slide block fixing frame (92), a hinge bracket (91), a connecting arm (7) and a connecting rod (8);
the connecting rod (8) is rotationally connected to the front end of the hinge bracket (91) and turns over by taking the rotational connection part as a rotating shaft;
the sliding block fixing frame (92) is connected in the hinge bracket (91) in a sliding way, and the sliding block fixing frame (92) moves linearly back and forth relative to the hinge bracket (91);
the front end of the connecting arm (7) is rotationally connected with the connecting rod (8), and the rear end of the connecting arm (7) is rotationally connected with the slider fixing frame (92);
the driving structure is arranged on the hinge bracket (91), the driving structure is connected with and controls the sliding block fixing frame (92) to move, the sliding block fixing frame (92) drives the connecting arm (7) to move, and the connecting arm (7) drives the connecting rod (8) to turn over.
2. The hinge structure of claim 1, wherein: the driving structure comprises a motor (1), a gear (2) and a rack (3);
the rack (3) is fixedly arranged on the slide block fixing frame (92) and synchronously moves with the slide block fixing frame (92);
the motor (1) is arranged on the outer side of the hinge bracket (91), a motor shaft of the motor (1) is connected with and controls the gear (2) to rotate, and the gear (2) is meshed with the rack (3).
3. The hinge structure of claim 2, wherein: the driving structure comprises a motor fixing frame (41) and a motor cover (42);
the motor fixing frame (41) is fixedly arranged on one side of the hinge bracket (91), and the motor (1) is fixedly arranged on the motor fixing frame (41);
the motor cover (42) is covered outside the motor (1), and the motor cover (42) is covered with the motor fixing frame (41).
4. The hinge structure of claim 1, wherein: the hinge structure also comprises a sliding mechanism (6) and a sliding block (5);
the sliding block (5) is fixedly arranged on the sliding block fixing frame (92);
the front end of the sliding mechanism (6) is rotationally connected with the rear end of the connecting arm (7), the rear end of the sliding mechanism (6) is in sliding connection with the sliding block (5), and the sliding mechanism (6) moves linearly back and forth relative to the sliding block (5).
5. The hinge structure of claim 4, wherein: the sliding mechanism (6) comprises a sliding arm (61) and a sliding sheet (62) which are connected;
the front end of the sliding arm (61) is rotationally connected with the rear end of the connecting arm (7), the sliding sheet (62) is slidingly connected to the sliding block (5), and the sliding sheet (62) moves linearly back and forth relative to the sliding block (5).
6. The hinge structure of claim 5, wherein: the sliding block (5) is provided with a sliding block groove (51) extending towards the front-back direction, and the sliding block (62) is inserted in the sliding block groove (51) in a sliding mode.
7. The hinge structure of claim 5, wherein: the top of the sliding vane (62) is an upward protruding connecting table, the connecting table is rotatably connected with the rear end of the sliding arm (61) through a second shaft body (102), second bar-shaped holes (02) are formed in the sliding block fixing frame (92) and the hinge bracket (91) for the second shaft body (102) to penetrate, and the second shaft body (102) moves along the second bar-shaped holes (02).
8. The hinge structure of claim 5, wherein: the sliding arm (61) is rotatably connected with the connecting arm (7) through a first shaft body (101), a first strip-shaped hole (01) is formed in each of the sliding block fixing frame (92) and the hinge support (91) so that the first shaft body (101) can penetrate through the sliding arm, and the first shaft body (101) moves along the first strip-shaped hole (01).
9. The hinge structure of claim 1, wherein: a rivet (107) is arranged at the rear end of the connecting rod (8) in a penetrating manner, a rivet hole (06) is formed in the front end of the hinge bracket (91), the rivet (107) is arranged in the rivet hole (06) in a penetrating manner, and the connecting rod (8) swings by taking the rivet (107) as a rotating shaft;
the rear end of the connecting rod (8) is provided with a sixth shaft body (106) in a penetrating mode, the sixth shaft body (106) simultaneously penetrates through the front end of the connecting arm (7), and the connecting arm (7) is connected with the connecting rod (8) in a rotating mode through the sixth shaft body (106).
10. An oven, characterized in that: the oven comprises a main machine (001) and an oven door (002), and further comprises a hinge structure according to any one of claims 1 to 9, wherein the hinge structure is fixedly arranged on the main machine (001), and the connecting rod (8) is fixedly connected with the oven door (002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320027324.9U CN219548699U (en) | 2023-01-05 | 2023-01-05 | Hinge structure and oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320027324.9U CN219548699U (en) | 2023-01-05 | 2023-01-05 | Hinge structure and oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548699U true CN219548699U (en) | 2023-08-18 |
Family
ID=87703499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320027324.9U Active CN219548699U (en) | 2023-01-05 | 2023-01-05 | Hinge structure and oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548699U (en) |
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2023
- 2023-01-05 CN CN202320027324.9U patent/CN219548699U/en active Active
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