CN111236776A - Connecting mechanism of oven door - Google Patents
Connecting mechanism of oven door Download PDFInfo
- Publication number
- CN111236776A CN111236776A CN202010056433.4A CN202010056433A CN111236776A CN 111236776 A CN111236776 A CN 111236776A CN 202010056433 A CN202010056433 A CN 202010056433A CN 111236776 A CN111236776 A CN 111236776A
- Authority
- CN
- China
- Prior art keywords
- spring
- fixedly connected
- door body
- support
- connecting mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 239000004677 Nylon Substances 0.000 claims abstract description 19
- 229920001778 nylon Polymers 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000015173 baked goods and baking mixes Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
-
- 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
- E05D11/1014—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in only one position, e.g. closed
-
- 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
- E05D5/02—Parts for attachment, e.g. flaps
-
- 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
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Electric Ovens (AREA)
Abstract
The invention relates to the technical field of oven door connection, and discloses an oven door connecting mechanism, which comprises a box body, wherein a door body is hinged on the surface of the box body, a connecting mechanism is fixedly arranged at the upper part of the door body, a support is arranged inside the connecting mechanism, a spring is arranged at the lower end of the support, a hinge is fixedly connected at the upper end of the spring through a nylon rope, a fixed pulley is arranged at the lower end of the support and positioned at the right lower part of the spring, an arc plate is fixedly connected at the lower end of the spring through the nylon rope by the fixed pulley, a fixed key is arranged on the inner surface of the arc plate, a hanging groove is formed in the outer surface of the arc plate, a flat plate is fixedly connected at the inner surface of the arc plate, a rotating shaft is arranged on the surface of the flat plate, a connecting arm is rotatably connected on the inner, the door body is changed into a stretching state, so that the effect that the door body is slowly closed and the box body cannot be collided is achieved.
Description
Technical Field
The invention relates to the technical field of oven door connection, in particular to an oven door connecting mechanism.
Background
The oven is a sealed electric appliance for baking food or drying products, and is divided into a household electric appliance and an industrial oven, the household oven can be used for processing some wheaten foods, the industrial oven is a device for drying products industrially, because the temperature of the oven is higher when the oven works, on one hand, the surface and the door body of the oven can not quickly dissipate heat in a short time, when people open the door body to take the articles inside, people touch the door panel carelessly, the utility model can be closed suddenly by a large force to scald or hurt people, on the other hand, because of the diversity of the oven function, the baked goods are different in size, but the oven door can be fixed only by arranging the largest angle at present, when the door body needs to be closed, the phenomenon of colliding with the oven body is often caused by overlarge weight of the door body, so that a novel oven door body structure is produced at the right moment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the connecting mechanism of the oven door, which has the advantage of fixedly parking the door body at any position in multiple angles, and solves the problems that the door body is often not fixed or can fall off by slight touch, and people are scalded or injured by smashing.
(II) technical scheme
In order to realize the aim of fixedly parking the door body at any position in multiple angles, the invention provides the following technical scheme: a connecting mechanism of an oven door comprises a box body, wherein a door body is hinged on the surface of the box body, the upper part of the door body is fixedly provided with the connecting mechanism, a support is arranged inside the connecting mechanism, the lower end of the support is provided with a spring, the upper end of the spring is fixedly connected with a hinge through a nylon rope, the lower end of the support and the right lower part of the spring are provided with a fixed pulley, the lower end of the spring is fixedly connected with an arc plate through the fixed pulley through the nylon rope, the inner surface of the arc plate is provided with a fixed key, the outer surface of the arc plate is provided with a hanging groove, the inner surface of the arc plate is fixedly connected with a flat plate, the surface of the flat plate is provided with a rotating shaft, the inner surface of the flat plate is rotatably connected with a connecting arm through the rotating shaft, one end of the connecting arm far away from the flat plate is fixedly connected with the door body, the surface of the bracket is fixedly connected with a limiting bulge below the connecting arm, and the surface of the bracket is provided with a threaded hole;
dull and stereotyped inside fixedly connected with supporting seat, the center of supporting seat are provided with the connecting rod that runs through inside, and the lower extreme fixedly connected with of connecting rod aggravates the pendulum, and the connecting rod is kept away from the one end fixedly connected with pawl that aggravates the pendulum, and dull and stereotyped inside and the top that is located the pawl are provided with the ratchet.
Preferably, the support is triangular, so that the position arrangement of the mounting structure is reasonable, and a longer mounting distance is provided for the spring.
Preferably, the normal state of the spring is a stretching state, and the spring contracts when the door body is opened upwards.
Preferably, the connection position of the connecting rod and the supporting seat is provided with a soft material with an elastic range.
Preferably, the nylon rope is made of a novel material and can bear the high temperature of 0-1000 degrees.
Preferably, the weighted pendulum and the pawl are integrated and swing coaxially.
Preferably, the nylon rope changes the position of hanging at different fixed keys, changes the tensile degree of spring, adapts to the weight of different door bodies.
(III) advantageous effects
Compared with the prior art, the invention provides a connecting mechanism of a baking oven door, which has the following beneficial effects:
1. this coupling mechanism of roast chamber door through the rotation of the hinge on the support and rotation axis, drives nylon rope, fixed pulley and spring work, makes the artificial pulling door body when reaching arbitrary height, and the spring is a pair of equilibrant with the gravity of the door body, and the door body just can be fixed at this moment, and when needs put down the door body, elastic deformation takes place for the spring, becomes tensile state, has a buffer power to the door body to reach the slow closure of the door body and can not produce the effect that collides to the box.
2. This coupling mechanism of oven door through dull and stereotyped inside ratchet, pawl and the use that aggravates the pendulum, when the door body is acted on by great power suddenly, aggravate the pendulum and take place the swing under self weight and inertial effect, make originally the pawl that is in under the horizontality take place to deflect, take place the contact rather than the ratchet of top and block the dead door body to the effect that the door body can not fall suddenly under the unexpected circumstances has been reached.
Drawings
FIG. 1 is a cross-sectional view of a structural attachment mechanism of the present invention;
FIG. 2 is a partial schematic view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a flat plate of the present invention;
fig. 4 is a schematic view of the oven of the present invention.
In the figure: 1-box body, 2-door body, 3-connecting mechanism, 4-bracket, 5-spring, 6-nylon rope, 7-hinge, 8-fixed pulley, 9-arc plate, 10-fixed key, 11-hanging groove, 12-flat plate, 13-rotating shaft, 14-connecting arm, 15-limiting protrusion, 16-threaded hole, 17-supporting seat, 18-connecting rod, 19-weighted pendulum, 20-pawl and 21-ratchet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a connecting mechanism of an oven door comprises a box body 1, a door body 2 is hinged on the surface of the box body 1, a connecting mechanism 3 is fixedly installed on the upper portion of the door body 2, a support 4 is arranged inside the connecting mechanism 3, the support 4 is triangular, the shape can be better installed inside, and better stability is provided, a nylon rope 6, a fixed pulley 8 and a spring 5 are driven to work through the rotation of a hinge 7 and a rotating shaft 13 on the support 4, when the door body is pulled to reach a certain height manually, the spring 5 and the gravity of the door body 2 are a pair of balance force, at the moment, the door body 2 is fixed, when the door body 2 needs to be put down, the spring 5 is elastically deformed and is in a stretching state, a buffer force is provided for the door body 2, so that the position arrangement of an installation structure is reasonable, a longer installation distance is provided for the spring 5, the spring 5 is arranged at, the normal state of the spring 5 is a stretching state, when the door body 2 is opened upwards, the spring 5 is contracted, the upper end of the spring 5 is fixedly connected with a hinge 7 through a nylon rope 6, the nylon rope 6 changes the position of the nylon rope hung on different fixed keys, the stretching degree of the spring is changed to adapt to the weight of different door bodies, the nylon rope 6 is a novel material and can bear the high temperature of 0-1000 degrees, because the internal temperature of the oven is very high when the oven works, the surface temperature of the oven also rises, the common nylon rope 6 material is not high-temperature resistant and is easy to break, the integral connecting mechanism 3 fails, the lower end of the bracket 4 and the lower right part of the spring 5 are provided with a fixed pulley 8, the lower end of the spring 5 is fixedly connected with an arc plate 9 through the nylon rope 6 through the fixed pulley 8, the inner surface of the arc plate 9 is provided with a fixed key 10, the outer surface of the arc plate 9 is provided, the surface of the flat plate 12 is provided with a rotating shaft 13, the inner surface of the flat plate 12 is rotatably connected with a connecting arm 14 through the rotating shaft 13, one end, far away from the flat plate 12, of the connecting arm 14 is fixedly connected with the door body 2, the surface of the support 4 is fixedly connected with a limiting bulge 15 below the connecting arm 14, the surface of the support 4 is provided with threaded holes 16, and after long-term use, if one part of the internal connecting mechanism 3 is damaged, the internal connecting mechanism is convenient to disassemble and replace;
dull and stereotyped 12's inside fixedly connected with supporting seat 17, the center of supporting seat 17 is provided with the connecting rod 18 that runs through inside, the connecting rod 18 is provided with soft material with the junction of supporting seat 17, elasticity scope, when the door body 2 received the external force too big, also can not cause aggravate inside pendulum 19 inertia and assault the door body, and cause the damage of the door body 2 and ratchet 21 pawl 20, the lower extreme fixedly connected with of connecting rod 18 aggravates pendulum 19, aggravate the weight of pendulum 19 and decide according to the weight of the door body, aggravate pendulum 19 and pawl 20 as an organic whole, and coaxial swing, connecting rod 18 keeps away from the one end fixedly connected with pawl 20 that aggravates pendulum 19, dull and stereotyped 12's inside and the top that is located pawl 20 are provided with ratchet 21.
The working principle is as follows: when the door body 2 is opened a certain angle, the connecting arm 14 drives the nylon rope 6 and the spring 5 to do work, the spring 5 and the gravity of the door body 2 are a pair of balance force, the door body 2 can be fixed, the door body 2 can only be opened and closed to a certain angle under the blocking of the limiting bulge 15, when the door body 2 in accident receives a large force, the weight pendulum bob 19 swings under the action of self weight and inertia, the pawl 20 in the horizontal state originally deflects, and the ratchet 21 above the pawl contacts and blocks the door body 2, so that the accident is avoided.
In conclusion, the connecting mechanism of the oven door drives the nylon rope 6, the fixed pulley 8 and the spring 5 to work through the rotation of the hinge 7 and the rotating shaft 13 on the bracket 4, so that when the door body is pulled to a certain height manually, the gravity of the spring 5 and the gravity of the door body 2 are a pair of balance force, at this time, the door body 2 is fixed, when the door body 2 needs to be put down, the spring 5 is elastically deformed to be in a stretching state, and has a buffer force on the door body 2, so that the effect that the door body 2 is slowly closed without colliding with the oven body 1 is achieved, through the use of the ratchet 21, the pawl 20 and the weighted pendulum 19 in the flat plate, when the door body 2 is suddenly acted by a large force, the weighted pendulum 19 swings under the actions of self weight and inertia, so that the pawl 20 originally in a horizontal state deflects and contacts with the ratchet 21 above the pawl to block the door body 2, thereby, the effect that the door body 2 cannot drop suddenly under the accident condition is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an oven door's coupling mechanism, includes box (1), its characterized in that: the door is characterized in that a door body (2) is hinged to the surface of the box body (1), a connecting mechanism (3) is fixedly installed on the upper portion of the door body (2), a support (4) is arranged inside the connecting mechanism (3), a spring (5) is arranged at the lower end of the support (4), a hinge (7) is fixedly connected to the upper end of the spring (5) through a nylon rope (6), a fixed pulley (8) is arranged at the lower end of the support (4) and located on the right lower side of the spring (5), an arc plate (9) is fixedly connected to the lower end of the spring (5) through the nylon rope (6) through the fixed pulley (8), a fixed key (10) is arranged on the inner surface of the arc plate (9), a hanging groove (11) is formed in the outer surface of the arc plate (9), a flat plate (12) is fixedly connected to the inner surface of the arc plate (9), a rotating shaft (13) is arranged on, one end, far away from the flat plate (12), of the connecting arm (14) is fixedly connected with the door body (2), a limiting bulge (15) is fixedly connected to the surface of the support (4) and located below the connecting arm (14), and a threaded hole (16) is formed in the surface of the support (4);
the inside fixedly connected with supporting seat (17) of dull and stereotyped (12), the center of supporting seat (17) is provided with connecting rod (18) that runs through inside, and the lower extreme fixedly connected with of connecting rod (18) aggravates pendulum (19), and one end fixedly connected with pawl (20) of aggravating pendulum (19) are kept away from in connecting rod (18), and the inside of dull and stereotyped (12) and the top that is located pawl (20) are provided with ratchet (21).
2. The connecting mechanism of an oven door according to claim 1, wherein: the normal state of the spring (5) is a stretching state, and the spring (5) shrinks when the door body (2) is opened upwards.
3. The connecting mechanism of an oven door according to claim 1, wherein: the weighted pendulum (19) and the pawl (20) are integrated and swing coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056433.4A CN111236776A (en) | 2020-01-18 | 2020-01-18 | Connecting mechanism of oven door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056433.4A CN111236776A (en) | 2020-01-18 | 2020-01-18 | Connecting mechanism of oven door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111236776A true CN111236776A (en) | 2020-06-05 |
Family
ID=70863448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010056433.4A Pending CN111236776A (en) | 2020-01-18 | 2020-01-18 | Connecting mechanism of oven door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111236776A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304351A (en) * | 2020-10-10 | 2021-02-02 | 广东博智林机器人有限公司 | Protective device for detector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87213477U (en) * | 1987-09-14 | 1988-12-14 | 李伍记 | Wind-proof feather joint of door and window |
| WO2009087899A1 (en) * | 2008-01-11 | 2009-07-16 | Aisin Seiki Kabushiki Kaisha | Hinge device and hinge device for vehicle door |
| US20120174339A1 (en) * | 2011-01-01 | 2012-07-12 | South, Inc. | Detent hinge |
| CN106031621A (en) * | 2015-03-13 | 2016-10-19 | 青岛海尔洗碗机有限公司 | a dishwasher |
| US20160343204A1 (en) * | 2015-05-20 | 2016-11-24 | Wms Gaming Inc. | Floating pivot point hinge for a wagering game cabinet door |
| CN207988774U (en) * | 2018-02-28 | 2018-10-19 | 江苏科宇装饰工程有限公司 | A kind of mute type aluminium alloy door with pinch resistant functionality |
-
2020
- 2020-01-18 CN CN202010056433.4A patent/CN111236776A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87213477U (en) * | 1987-09-14 | 1988-12-14 | 李伍记 | Wind-proof feather joint of door and window |
| WO2009087899A1 (en) * | 2008-01-11 | 2009-07-16 | Aisin Seiki Kabushiki Kaisha | Hinge device and hinge device for vehicle door |
| US20120174339A1 (en) * | 2011-01-01 | 2012-07-12 | South, Inc. | Detent hinge |
| CN106031621A (en) * | 2015-03-13 | 2016-10-19 | 青岛海尔洗碗机有限公司 | a dishwasher |
| US20160343204A1 (en) * | 2015-05-20 | 2016-11-24 | Wms Gaming Inc. | Floating pivot point hinge for a wagering game cabinet door |
| CN207988774U (en) * | 2018-02-28 | 2018-10-19 | 江苏科宇装饰工程有限公司 | A kind of mute type aluminium alloy door with pinch resistant functionality |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304351A (en) * | 2020-10-10 | 2021-02-02 | 广东博智林机器人有限公司 | Protective device for detector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200605 |
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| RJ01 | Rejection of invention patent application after publication |