CN113294816A - Stove frame hinge - Google Patents
Stove frame hinge Download PDFInfo
- Publication number
- CN113294816A CN113294816A CN202110684586.8A CN202110684586A CN113294816A CN 113294816 A CN113294816 A CN 113294816A CN 202110684586 A CN202110684586 A CN 202110684586A CN 113294816 A CN113294816 A CN 113294816A
- Authority
- CN
- China
- Prior art keywords
- furnace frame
- hinge
- cam
- furnace
- sleeve
- 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
- 238000013016 damping Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 21
- 230000005484 gravity Effects 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
-
- 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
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
Abstract
The invention relates to a furnace frame hinge, which solves the problem that the existing furnace frame is inconvenient to use. Including the fixing base, the fixed sleeve that is equipped with on the fixing base, the hinge that is used for installing the furnace frame that the sleeve internal rotation was equipped with, the furnace frame is connected with the both ends of hinge, be equipped with the damping device that control furnace frame self-closing hovered between hinge and the sleeve, damping device locates the epaxial damping piece of hinge including the cover, the spring of being connected with the damping piece, and the flexible cam mechanism of actuating spring, cam mechanism locates the epaxial cam of hinge including endwise slip, the one end and the spring coupling of cam, the other end of cam is equipped with the V-arrangement groove, fixed being equipped with on the hinge of V-arrangement inslot promotes the gliding drive wheel of cam endwise slip. Thereby the furnace frame closes automatically in certain angle and hovers in certain angle to when needing clean kitchen range, upwards rotate the furnace frame to the state of hovering and clean the kitchen range, clean finishing, rotate certain angle with the furnace frame and make furnace frame self-closing, thereby convenient to use.
Description
Technical Field
The invention relates to a furnace frame hinge.
Background
The existing stove is provided with more than one gas hood, an independent stove rack is usually arranged corresponding to one gas hood, the stove rack is placed on the stove, and when the stove is cleaned, the stove rack is moved away to clean the stove, so that the use of the stove rack is inconvenient.
Disclosure of Invention
The invention aims to solve the problem that the existing furnace frame is inconvenient to use.
The technical scheme adopted for solving the technical problems provided by the invention is as follows: the furnace frame hinge comprises a fixed seat, a sleeve is fixedly arranged on the fixed seat, a hinge shaft which is arranged in the sleeve in a rotating mode and used for mounting a furnace frame is arranged in the sleeve, the furnace frame is connected with two ends of the hinge shaft, a damping device which is used for controlling the furnace frame to automatically close and suspend is arranged between the hinge shaft and the sleeve, the damping device comprises a damping block which is sleeved on the hinge shaft, a spring which is connected with the damping block and a cam mechanism which drives the spring to stretch and retract, the cam mechanism comprises a cam which is axially and slidably arranged on the hinge shaft, one end of the cam is connected with the spring, the other end of the cam is provided with a V-shaped groove, and a driving wheel which is used for pushing the cam to axially slide is fixedly arranged on the hinge shaft in the V-shaped groove.
The technical scheme for further limiting the invention comprises the following steps:
the two side surfaces of the V-shaped groove matched with the hinge shaft are symmetrical spiral surfaces, and the bottom of the V-shaped groove is an arc surface.
The sleeve is provided with a limiting groove used for limiting the furnace frame to rotate to the maximum angle, and the furnace frame is provided with a limiting block matched with the limiting groove.
The hinge on be equipped with the furnace frame mounting hole, the furnace frame on be equipped with the furnace frame installation axle with furnace frame mounting hole axle axial cooperation joint, the side of furnace frame mounting hole is seted up and is used for furnace frame installation axle to enter into the first furnace frame installation entry in the furnace frame mounting hole, the sleeve on be equipped with and supply furnace frame installation axle to enter into the second furnace frame installation entry in the furnace frame mounting hole.
The furnace frame is connected with the hinge shaft through furnace frame mounting seats respectively arranged at two ends of the hinge shaft, the hinge shaft mounting seats are respectively connected with two ends of the hinge shaft, and furnace frame mounting holes are arranged on the hinge shaft mounting seats.
One end of the furnace frame mounting seat is axially clamped with the hinge shaft, and the other end of the furnace frame mounting seat is clamped with the furnace frame.
When the furnace frame mounting hole is vertically upward, the driving wheel is positioned at the bottommost part of the V-shaped groove.
The second furnace frame mounting inlet is positioned at the top of the sleeve.
The automatic closing device is automatically closed when the included angle between the door panel and the vertical direction is less than 30 degrees, and the door panel hovers when the included angle between the door panel and the vertical direction is between 30 and 110 degrees; when the door panel is opened at the maximum angle, the included angle between the door panel and the vertical direction is 110 degrees.
The damping block is formed by superposing a plurality of C-shaped elastic sheets side by side.
Through the technical scheme, the invention has the beneficial effects that: when the stove frame hinge is used, the stove frame is hinged with the sleeve through the hinge shaft, and the damping device for controlling the stove frame to automatically close and suspend is arranged between the hinge shaft and the sleeve, so that the stove frame automatically closes in a certain angle and suspends in a certain angle, when the stove needs to be cleaned, the stove frame is upwards rotated to the suspension state to clean the stove, and after the cleaning is finished, the stove frame is rotated to a certain angle to automatically close the stove frame, so that the use is convenient.
Drawings
Fig. 1 is a schematic structural view of a grate hinge and a grate in the installation of the invention.
Fig. 2 is a schematic perspective view of a hinge for a hob according to the present invention.
Fig. 3 is an exploded view of a hinge of a hob according to the present invention.
Detailed Description
The structure of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 3, a furnace frame hinge includes a fixing base 1, a sleeve 2 is fixedly arranged on the fixing base, a hinge shaft 4 which is arranged in the sleeve 2 and used for installing a furnace frame 3 is rotated, the furnace frame is connected with two ends of the hinge shaft, a damping device 5 which is used for controlling the furnace frame to automatically close and hover is arranged between the hinge shaft and the sleeve, the damping device 5 includes a damping block 51 which is sleeved on the hinge shaft, a spring 52 which is connected with the damping block, and a cam mechanism 53 which drives the spring to stretch, the cam mechanism 53 includes a cam 531 which is arranged on the hinge shaft in an axial sliding manner, one end of the cam is connected with the spring, the other end of the cam is provided with a V-shaped groove 5311, and a driving wheel 532 which drives the cam to axially slide is fixedly arranged on the hinge shaft in the V-shaped groove. In this embodiment, the damping block is disposed in the middle of the hinge shaft, two ends of the damping block are respectively connected to a spring, and two sides of the two springs are respectively connected to a cam. The cam is provided with a limiting rib 5312 along the axial direction, and a limiting groove matched with the limiting rib is arranged in the sleeve, so that the cam can slide along the axial direction. When the furnace frame is rotated, the furnace frame drives the hinge shaft to rotate, the driving wheel on the hinge shaft drives the spring to stretch and retract, so that a torsion force to the furnace frame is generated, the size of the torsion force changes along with the change of the relative positions of the driving wheel and the V-shaped groove, and when the resultant force of the torsion force and the gravity of the furnace frame is greater than the friction force of the damping block, the furnace frame is automatically closed; when the resultant force of the torsion and the gravity of the furnace frame is equal to the friction force of the damping block, the furnace frame is suspended. Therefore, when the stove needs to be cleaned, the stove frame is upwards rotated to a hovering state to clean the stove, and after cleaning is finished, the stove frame is rotated to a certain angle to enable the stove frame to be automatically closed, so that the stove is convenient to use.
In this embodiment, the damping block is formed by stacking a plurality of C-shaped spring pieces side by side. The C-shaped elastic sheet is a manganese steel sheet, is formed by punching and is hardened by post-treatment. The damping force can be adjusted by adjusting the number of the C-shaped elastic sheets. And is convenient to install. All parts of the hinge are made of metal materials, so that the hinge can resist high temperature and meet the high-temperature requirement of kitchenware.
In this embodiment, two side surfaces of the V-shaped groove, which are matched with the hinge shaft, are symmetrical spiral surfaces, and the bottom of the V-shaped groove is an arc surface. Therefore, the spiral shape of the spiral surface can be adjusted according to the gravity of the furnace frame, and meanwhile, the driving wheel and the spiral surface can be stably and smoothly connected, so that the furnace frame can stably rotate. In addition, the damping device has the elastic force action of the spring, so that the movable parts cannot shake during movement, and silent closing and hovering can be realized.
In this embodiment, be equipped with furnace frame mounting hole 6 on the hinge 4, be equipped with the furnace frame installation axle 31 with furnace frame mounting hole axle axial fit joint on the furnace frame 3, the first furnace frame installation entry 61 that is used for furnace frame installation axle to enter into the furnace frame mounting hole is offered to the side of furnace frame mounting hole 6, is equipped with on the sleeve 2 and supplies furnace frame installation axle to enter into the second furnace frame installation entry 21 in the furnace frame mounting hole. During installation, the furnace frame firstly enters the furnace frame installation hole through the second path installation inlet and then the first furnace frame installation inlet. In this embodiment, the stove frame is connected to the hinge shaft through the stove frame mounting seats 7 respectively provided at both ends of the hinge shaft, the hinge shaft mounting seats are respectively connected to both ends of the hinge shaft, and the stove frame mounting holes are provided on the hinge shaft mounting seats. One end of the furnace frame mounting seat is axially clamped with the hinge shaft, and the other end of the furnace frame mounting seat is clamped with the furnace frame. The furnace frame mounting base 7 is provided with a flat clamping groove 71 matched with the hinge shaft. Thereby facilitating installation.
In this embodiment, when the stove rack mounting hole is vertically upward, the driving wheel is located at the bottommost part of the V-shaped groove. At the moment, the spring stretches to the maximum length, the torsion force generated by the spring to the furnace frame is minimum, when the furnace frame drives the hinge shaft to rotate towards two sides, the spring is gradually compressed to the maximum, the torsion force generated by the spring to the furnace frame is gradually increased, when the furnace frame rotates to the horizontal state, the driving wheel is positioned at the uppermost end of the V-shaped groove, and the torsion force is maximum. In this embodiment, the second hob mounting inlet is located at the top of the sleeve. Thereby when the furnace frame mounting hole vertically upwards with the second furnace frame mounting entry alignment of telescopic top, because the torsion that the spring produced the furnace frame is minimum this moment, can take off the furnace frame easily this moment to be convenient for the dismantlement of furnace frame.
In this embodiment, when the hob rotates to the horizontal state, the driving wheel is located at the uppermost end of the V-shaped groove, and the torsion of the spring to the hob is the largest. When the door plate rotates upwards, the torsion force is gradually reduced, the component force of the door plate is gradually reduced, the included angle between the door plate and the vertical direction is smaller than 30 degrees, the resultant force of the torsion force of the spring to the furnace frame and the gravity of the furnace frame is larger than the friction force of the damping block, and the furnace frame is automatically closed; when the door plate continues to rotate upwards, the torsion force is gradually reduced, the component force of the door plate is gradually reduced, and when the included angle between the door plate and the vertical direction is between 30 and 90 degrees, the resultant force of the torsion force of the spring to the furnace frame and the gravity of the furnace frame is equal to the friction force of the damping block, at the moment, the door plate is in a hovering state, and when the torsion force of the spring to the furnace frame is at the minimum at 90 degrees.
In this embodiment, when the door panel is opened at the maximum angle, the included angle between the door panel and the vertical direction is 110 degrees. The sleeve 2 is provided with a limiting groove 22 for limiting the furnace frame to rotate to the maximum angle, and the furnace frame 3 is provided with a limiting block 32 matched with the limiting groove. When the furnace frame rotates to the maximum angle, the limiting block on the furnace frame is blocked by the limiting groove, so that the maximum rotation angle of the furnace frame is limited. In specific implementation, the maximum rotation angle of other furnace frames can be set according to requirements. During the rotation process of the furnace frame from 90 degrees to 110 degrees, the torsion of the spring to the furnace frame is increased, the component force of the gravity of the furnace frame is increased, and the resultant force of the torsion of the spring to the furnace frame and the gravity of the furnace frame is equal to the friction force of the damping block between 90 degrees and 110 degrees, and at the moment, the door plate is in a hovering state. Thereby the furnace frame is within 30 degrees self-closing, hovers between 30 to 110 degrees to when needing clean kitchen range, upwards rotate the furnace frame to the state of hovering and clean the kitchen range, clean finishing, rotate the furnace frame and make furnace frame self-closing within 30 degrees, thereby convenient to use.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be construed as limiting the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the present invention as described in the appended claims.
Claims (10)
1. A fire rack hinge, which is characterized in that: the hinge including the fixing base, the fixed sleeve that is equipped with on the fixing base, the hinge that is used for installing the furnace frame that the sleeve internal rotation was equipped with, the furnace frame be connected with the both ends of hinge, hinge and sleeve between be equipped with the damping device that control furnace frame self-closing hovered, damping device locate the epaxial damping piece of hinge including the cover, the spring of being connected with the damping piece to and the flexible cam mechanism of driving spring, cam mechanism locate the epaxial cam of hinge including axial sliding, the one end and the spring coupling of cam, the other end of cam is equipped with the V-arrangement groove, fixed being equipped with on the hinge of V-arrangement inslot promotes cam axial sliding's drive wheel.
2. A hob hinge according to claim 1, characterized in that: the two side surfaces of the V-shaped groove matched with the hinge shaft are symmetrical spiral surfaces, and the bottom of the V-shaped groove is an arc surface.
3. A hob hinge according to claim 1, characterized in that: the sleeve is provided with a limiting groove used for limiting the furnace frame to rotate to the maximum angle, and the furnace frame is provided with a limiting block matched with the limiting groove.
4. A hob hinge according to claim 1, characterized in that: the hinge on be equipped with the furnace frame mounting hole, the furnace frame on be equipped with the furnace frame installation axle with furnace frame mounting hole axle axial cooperation joint, the side of furnace frame mounting hole is seted up and is used for furnace frame installation axle to enter into the first furnace frame installation entry in the furnace frame mounting hole, the sleeve on be equipped with and supply furnace frame installation axle to enter into the second furnace frame installation entry in the furnace frame mounting hole.
5. A hob hinge according to claim 4, characterized in that: the furnace frame is connected with the hinge shaft through furnace frame mounting seats respectively arranged at two ends of the hinge shaft, the hinge shaft mounting seats are respectively connected with two ends of the hinge shaft, and furnace frame mounting holes are arranged on the hinge shaft mounting seats.
6. A hob hinge according to claim 5, characterized in that: one end of the furnace frame mounting seat is axially clamped with the hinge shaft, and the other end of the furnace frame mounting seat is clamped with the furnace frame.
7. A hob hinge according to claim 4, characterized in that: when the furnace frame mounting hole is vertically upward, the driving wheel is positioned at the bottommost part of the V-shaped groove.
8. A hob hinge according to claim 7, characterized in that: the second furnace frame mounting inlet is positioned at the top of the sleeve.
9. A hob hinge according to claim 7, characterized in that: the automatic closing device is automatically closed when the included angle between the door panel and the vertical direction is less than 30 degrees, and the door panel hovers when the included angle between the door panel and the vertical direction is between 30 and 110 degrees; when the door panel is opened at the maximum angle, the included angle between the door panel and the vertical direction is 110 degrees.
10. A hob hinge according to claim 1, characterized in that: the damping block is formed by superposing a plurality of C-shaped elastic sheets side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110684586.8A CN113294816A (en) | 2021-06-21 | 2021-06-21 | Stove frame hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110684586.8A CN113294816A (en) | 2021-06-21 | 2021-06-21 | Stove frame hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113294816A true CN113294816A (en) | 2021-08-24 |
Family
ID=77328937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110684586.8A Pending CN113294816A (en) | 2021-06-21 | 2021-06-21 | Stove frame hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113294816A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144360A (en) * | 2007-09-12 | 2008-03-19 | 石狮市创鑫科技电子有限公司 | Damping device |
| US20090133219A1 (en) * | 2006-03-02 | 2009-05-28 | Southco, Inc. | Drop-in damped hinge module |
| KR20090107676A (en) * | 2008-04-10 | 2009-10-14 | 삼성전기주식회사 | Hinge Apparatus and Mobile Communication Terminal Therewith |
| CN208442875U (en) * | 2018-05-14 | 2019-01-29 | 深圳市金合联供应链技术有限公司 | A kind of hinge arrangement grate |
| CN210685680U (en) * | 2019-06-18 | 2020-06-05 | 河南天合铰链有限公司 | Hinge mechanism and device |
| US20200263471A1 (en) * | 2019-02-14 | 2020-08-20 | Yongjun JO | Pivot hinge apparatus for door |
-
2021
- 2021-06-21 CN CN202110684586.8A patent/CN113294816A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090133219A1 (en) * | 2006-03-02 | 2009-05-28 | Southco, Inc. | Drop-in damped hinge module |
| CN101144360A (en) * | 2007-09-12 | 2008-03-19 | 石狮市创鑫科技电子有限公司 | Damping device |
| KR20090107676A (en) * | 2008-04-10 | 2009-10-14 | 삼성전기주식회사 | Hinge Apparatus and Mobile Communication Terminal Therewith |
| CN208442875U (en) * | 2018-05-14 | 2019-01-29 | 深圳市金合联供应链技术有限公司 | A kind of hinge arrangement grate |
| US20200263471A1 (en) * | 2019-02-14 | 2020-08-20 | Yongjun JO | Pivot hinge apparatus for door |
| CN210685680U (en) * | 2019-06-18 | 2020-06-05 | 河南天合铰链有限公司 | Hinge mechanism and device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 518000 1702, block C, Tairan building, chegongmiao, Futian District, Shenzhen City, Guangdong Province Applicant after: Shenzhen jinhelian Technology Co.,Ltd. Address before: 518000 1702, block C, Tairan building, chegongmiao, Futian District, Shenzhen City, Guangdong Province Applicant before: UNIND (SHENZHEN) Co.,Ltd. |