CN2840874Y - Damping type self-aid dining-oven lid turning-over braking device - Google Patents
Damping type self-aid dining-oven lid turning-over braking device Download PDFInfo
- Publication number
- CN2840874Y CN2840874Y CN 200520015453 CN200520015453U CN2840874Y CN 2840874 Y CN2840874 Y CN 2840874Y CN 200520015453 CN200520015453 CN 200520015453 CN 200520015453 U CN200520015453 U CN 200520015453U CN 2840874 Y CN2840874 Y CN 2840874Y
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- turning
- dining
- oven
- over
- lid
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Abstract
The utility model relates to a damping type self-aid dining-oven lid turning-over braking device which is characterized in that the damping type self-aid dining-oven lid turning-over braking device is connected between a turning-over lid of the dining oven and an outer frame of the dining oven; the turning-over lid is connected with the outer frame through supporting shafts to form the turning-over lid of the dining-oven, and the turning-over lid can turn over; meanwhile, a damping mechanism which controls the turning-over angle of the turning-over lid of the dining oven is arranged between the turning-over lid and the outer frame; the damping mechanism is composed of a rotating shaft, a cam, brake rubber, etc. and is coated in a braking outer shell. When lifting the turning-over lid of the dining oven, the utility model drives the rotating shaft to rotate so as to drive the cam to compress the braking rubber, generating damping force; reversed torque produced by the damping force can counteract variable torque produced by the variation of a center of gravity of the turning-over lid of the dining oven, making the turning-over lid of the dining oven stay in any angular position when opening and closing. The utility model has the advantages of simple and compact structure, low cost, little space occupation of installation, less failure, long service life, no limit of the shape of a pot cover, wide applicability, etc.
Description
Technical field
The utility model relates to a kind of brake gear that stainless steel buffet meal stove is renovated opening angle of controlling, and particularly a kind of damp type buffet furnace is renovated brake gear.
Background technology
Stainless steel meal stove is to be used for the high-grade tableware that occasion buffet such as saloon bar is used, change autonomous production and a large amount of outlet over to by complete dependence on import, solved buffet furnace simultaneously and renovated stop problem after the upset any angular position, made no matter to renovate opening or close indiscriminately ad. as one wishes to reach required angle.The applicant had once applied for Chinese patent with regard to " balanced type buffet meal stove is renovated brake gear " for this reason, application number is 200420119047.1, and it has solved the friction disk type brake gear and has renovated to make because of center of gravity changes at any time at rotation process because of the meal stove and be delivered to closing that the change in torque of renovating on the supporting shaft causes resistance is big, feel is heavy, cause at last that device is malfunctioning, the problem of reliability variation.Its disclosed technical scheme is the cursor connection connecting rod that connects turning cylinder by an end, the other end of connecting rod links to each other with the cylinder body inner carrier, this technology applied mechanics equilibrium principle, by appropriate design connecting rod shape, make the moment of torsion of generation renovate the incompatible balance that reaches of opposite, the big or small change kissing of the torque direction that produces because of the center of gravity variation with the meal stove when rotating, the meal stove is renovated when opening with closure can stop at an arbitrary position.But also there is following defective in this technology: 1. mechanism's complexity, manufacturing cost height; 2. the complicated more easy more damage of mechanism causes reduce service life; 3. original structure only is applicable to the occasion of rectangle pot cover, and service condition has limitation.
Summary of the invention
Technical problem to be solved in the utility model be to overcome the defective of prior art and a kind of simple in structure, long service life is provided, the damp type buffet furnace that can be applicable to the difformity pot cover renovates brake gear.
Technical problem of the present utility model is achieved through the following technical solutions:
A kind of damp type buffet furnace is renovated brake gear, the meal stove is renovated and is connected with bolster with the stove housing of eating and form the meal stove to renovate relative meal stove housing turning, renovate and eat at the meal stove simultaneously and be provided with the damping mechanism that control meal stove is renovated flip angle between the stove housing, damping mechanism comprises with the meal stove renovates the turning cylinder that is in transmission connection, it is characterized in that close-fitting one cam on the described turning cylinder, cam is set with brake rubber outward, constitutes the damp type brake gear, and this device is cladded in the brake shell.
Described turning cylinder is renovated with the meal stove with the semicircle tenon and is in transmission connection, and its stage casing is supported in the stainless steel sleeve that is connected with the stove housing of eating.
Described cam profile cooperates endoporus ovalize structure with brake rubber, and brake rubber has mutually perpendicular horizontal ellipse and vertical ellipse, and the interior hole dimension of horizontal ellipse and vertical ellipse is all less than the elliptical profile size of cam.
The profile of described brake rubber is an ellipsoidal structure with the endoporus that cooperates of brake shell.
Compared with prior art, the utility model has adopted the cam and the brake rubber of oval structure, the friction damping force that utilizes the relative rubber that brakes of turning cylinder to produce with the rotation of cam, the reactive torque that this damping force produces can be offset by renovating the moment of torsion that gravity produces, make by the meal stove of turning cylinder driving upset and renovate out, fashionable can the stop in any angular position, it is simple in structure and compact, low cost of manufacture, the installation footprint is little, fault rate is low, long service life, and purposes is wide, the furnace pot cover shape of not eaten limits, and is suitable for rectangle, square, circular, the meal furnace pot cover of Any shape such as ellipse.
Description of drawings
Fig. 1 faces structural representation for the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.
Fig. 4 is cam structure figure.
Fig. 5 is brake rubber structure figure.
The specific embodiment
Below will be described further again the utility model embodiment by above-mentioned accompanying drawing.
Referring to Fig. 1-5, the damp type buffet furnace is renovated brake gear, is a kind of meal stove that is connected buffet furnace renovate and eat damping mechanism between the stove housing.The meal stove is renovated 1 and is connected with bolster 2 with meal stove housing 4, and by pulling meal stove handle 3 stove of eating being renovated with the bolster is that upset is renovated in the center of rotation realization.
The meal stove renovate 1 with meal stove housing 4 between be provided with the control stove of eating and renovate the damping mechanism of flip angle, this mechanism comprises with the meal stove renovates the stainless steel turning cylinder 7 of semicircle feather joint, turning cylinder drives the meal stove and renovates rotation, the turning cylinder stage casing is installed in the meal stove housing axis hole, and by with stainless steel sleeve 5 supportings of meal stove housing shaft shoulder location, turning cylinder stretches out one section stainless steel cam 8 that is provided with close-fitting of meal stove housing, and cam is installed brake rubber 6 outward, is cladded interior by brake shell 9 simultaneously.The cam profile of composition damping mechanism is an ellipsoidal structure with the endoporus that cooperates of brake rubber, and brake rubber has mutually perpendicular horizontal ellipse 10 and vertical ellipse 11, the interior hole dimension of horizontal ellipse and vertical ellipse is all less than the elliptical profile size of the cam in it, the major axis of the brake robber cement flat oval endoporus of present embodiment is 22.5mm, minor axis is 14.5mm, the major axis of vertical ellipse endoporus is 21mm, minor axis is 10.8mm, and the elliptical profile major axis of cam is 24mm, minor axis is 18mm, the size official post produces friction damping force at rotation process, simultaneously, the design of brake rubber vertical ellipse endoporus, purpose is to make cam renovate a tangible position location after the half-twist angle, renovates flip angle and can reach 170 °.
In order to prevent that damping mechanism when work brake rubber from following cam and rotating together, the profile of brake rubber is all made ellipsoidal structure with the endoporus that cooperates of the shell that brakes.
The utility model is opened the meal stove when renovating when needs, having carried handle renovates around bolster rotation unlatching the meal stove, the turning cylinder of damping mechanism is when being renovated the drive rotation at this moment, drive cam compression brake rubber simultaneously and produce damping force, the reactive torque that this damping force produces can be offset by the meal stove and be renovated the center of gravity variation and the change moment of torsion of generation, make the meal stove renovate when opening and closing and can stop, satisfy user's instructions for use in any angular position.
Claims (4)
1, a kind of damp type buffet furnace is renovated brake gear, the meal stove is renovated (1) and is connected with bolster (2) with meal stove housing (4) and form the stove of eating to renovate relative meal stove housing turning, renovate and eat at the meal stove simultaneously and be provided with the damping mechanism that control meal stove is renovated flip angle between the stove housing, damping mechanism comprises with the meal stove renovates the turning cylinder (7) that is in transmission connection, it is characterized in that close-fitting one cam (8) on the described turning cylinder, cam is set with brake rubber (6) outward, constitute the damp type brake gear, this device is cladded in brake shell (9).
2, damp type buffet furnace according to claim 1 is renovated brake gear, it is characterized in that described turning cylinder (7) renovates and be in transmission connection with semicircle tenon and meal stove, and its stage casing is supported in the stainless steel sleeve (5) that is connected with the stove housing of eating.
3, damp type buffet furnace according to claim 1 and 2 is renovated brake gear, what it is characterized in that described cam (8) profile and brake rubber (6) cooperates endoporus ovalize structure, and brake rubber (6) has mutually perpendicular horizontal ellipse (10) and vertical ellipse (11), and the interior hole dimension of horizontal ellipse and vertical ellipse is all less than the elliptical profile size of cam (8).
4, damp type buffet furnace according to claim 1 and 2 is renovated brake gear, and the profile that it is characterized in that described brake rubber (6) is an ellipsoidal structure with the endoporus that cooperates of brake shell (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015453 CN2840874Y (en) | 2005-10-10 | 2005-10-10 | Damping type self-aid dining-oven lid turning-over braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015453 CN2840874Y (en) | 2005-10-10 | 2005-10-10 | Damping type self-aid dining-oven lid turning-over braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2840874Y true CN2840874Y (en) | 2006-11-29 |
Family
ID=37444781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015453 Expired - Fee Related CN2840874Y (en) | 2005-10-10 | 2005-10-10 | Damping type self-aid dining-oven lid turning-over braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2840874Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133024A (en) * | 2011-01-21 | 2011-07-27 | 曹兆文 | Food stove with flip cushioning devices |
| CN103859746A (en) * | 2014-04-02 | 2014-06-18 | 苏州市凯业金属制品有限公司 | Heat insulation copper product |
| WO2015148322A1 (en) * | 2014-03-28 | 2015-10-01 | Burton Technologies, Llc | Variable rate friction damper |
| CN108158417A (en) * | 2018-01-08 | 2018-06-15 | 珠海格力电器股份有限公司 | Damping structure and the device including the damping structure |
-
2005
- 2005-10-10 CN CN 200520015453 patent/CN2840874Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133024A (en) * | 2011-01-21 | 2011-07-27 | 曹兆文 | Food stove with flip cushioning devices |
| CN102133024B (en) * | 2011-01-21 | 2012-05-30 | 曹兆文 | Food stove with flip cushioning devices |
| WO2015148322A1 (en) * | 2014-03-28 | 2015-10-01 | Burton Technologies, Llc | Variable rate friction damper |
| CN103859746A (en) * | 2014-04-02 | 2014-06-18 | 苏州市凯业金属制品有限公司 | Heat insulation copper product |
| CN108158417A (en) * | 2018-01-08 | 2018-06-15 | 珠海格力电器股份有限公司 | Damping structure and the device including the damping structure |
| CN108158417B (en) * | 2018-01-08 | 2020-11-10 | 珠海格力电器股份有限公司 | Damping structure and device comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20091110 |