CN108095559A - Damping structure and device comprising same - Google Patents
Damping structure and device comprising same Download PDFInfo
- Publication number
- CN108095559A CN108095559A CN201810016463.5A CN201810016463A CN108095559A CN 108095559 A CN108095559 A CN 108095559A CN 201810016463 A CN201810016463 A CN 201810016463A CN 108095559 A CN108095559 A CN 108095559A
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- CN
- China
- Prior art keywords
- inner core
- jacket
- damping structure
- damping
- shrapnel
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 50
- 238000010411 cooking Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241001456553 Chanodichthys dabryi Species 0.000 abstract 1
- 230000009191 jumping Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/12—Devices for holding lids in open position on the container
-
- 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
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- 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
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0804—Locking devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a damping structure and a device comprising the same, belongs to the technical field of damping, and is designed for solving the problems of poor damping effect and the like of the existing damping structure. The damping structure provided by the invention comprises an outer shell and an inner core nested in the outer shell, wherein a bulge is arranged on the inner wall of the outer shell, an elastic piece is arranged on the outer wall of the inner core, one of the outer shell and the inner core is used for being fixed on a first body, the other one of the outer shell and the inner core is used for being driven by a second body to rotate, and the bulge and the elastic piece are mutually rubbed in at least part of relative rotation processes of the outer shell and the inner core. The damping structure provided by the invention has the advantages of more stable structure, longer service life, capability of avoiding the problems of humpback and jumping existing in the existing cooking utensil as much as possible, good damping effect and user experience, simple structure, easiness in assembly and production, low cost and small volume.
Description
Technical field
The present invention relates to damping field more particularly to a kind of damping structure and the device including the damping structure.
Background technology
Cooking apparatus, such as electric cooker, electric pressure cooking saucepan etc. generally include pot body and pot cover, and pot cover is rotatablely connected by shaft
In being arranged several torsional springs on pot body, in shaft, two legs of torsional spring abut respectively with pot body and pot cover.In order to avoid torsional spring
Elastic force is too quickly to be takeoff and rocks with causing the related property of complete machine, rubber damping block is set usually between pot body and pot cover, by torsional spring
Carry out the folding control of electric cooker or electric pressure cooking saucepan etc. jointly with rubber damping block.
But expand with heat and contract with cold since rubber damping block is heated easily to generate, and after use a period of time, rubber damping block table
Face is squeezed for a long time generates damaged surfaces so that pot cover has bow-backed, take-off, damping and user's using effect pole
Difference.
The content of the invention
It is an object of the invention to propose a kind of good damping structure of damping and device including the damping structure.
For this purpose, on the one hand, the present invention uses following technical scheme：
A kind of damping structure, including jacket and the inner core that is nested in the jacket, on the inner wall of the jacket
Protrusion is provided with, is provided with elastic component on the outer wall of the inner core, one in the jacket and the inner core is for fixing
In the first noumenon, another be used to be rotated by the second body, the jacket and the inner core relatively rotate extremely
It is described raised with the elastic component phase mutual friction during small part.
Further, the elastic component is shrapnel.
Further, the shrapnel is arc-shaped, and the shrapnel is protruded to the direction away from the inner core.
Further, one end of the shrapnel is connected on the outer wall of the inner core, the other end is vacantly set.
Further, the quantity of the shrapnel and the protrusion is multiple multiple shrapnels and multiple protrusions
It is uniformly distributed circumferentially respectively.
Further, the jacket includes the hollow cover main body of one end open and is arranged at the opening of the cover main body
The end cap at end is provided with positioning column, institute after installation at least the one of the bottom surface of the cover main body and the internal face of the end cap
Inner core is stated to be set on the positioning column.
Further, its short transverse is provided with first through hole on the inner core, the both ends of the jacket correspond to institute
The position for stating first through hole is respectively arranged with the second through hole, the first through hole and second through hole for being passed through for axis, institute
It states relatively unrotatable between inner core and the axis.
Further, fixed mechanism is provided on the outer wall of the jacket, the fixed mechanism is used for treating connector
It is fixed.
On the other hand, the present invention uses following technical scheme：
A kind of device for including damping structure described in any of the above-described, including the first noumenon that is rotatablely connected by shaft and
Second body, the first noumenon and the jacket or the inner core are fixed, second body can be by the shaft
The inner core and the jacket is driven to relatively rotate.
Further, described device is cooking apparatus, one in the first noumenon and second body for pot cover,
Another is pot body.
Beneficial effects of the present invention are as follows：
Damping structure provided by the invention sets elastic component by the outer wall in inner core, is set in the inner wall of jacket convex
It rises, and damping is realized by the friction between elastic component and protrusion, structure is more stable, service life is longer, can avoid as far as possible
Existing cooking apparatus existing bow-backed, take-off problem during uncap, damping and user experience it is good and simple in structure,
Assembling Production is easy, at low cost, small.
Description of the drawings
Fig. 1 is the structure diagram for the damping structure that the specific embodiment of the invention provides；
Fig. 2 is the decomposition texture schematic diagram for the damping structure that the specific embodiment of the invention provides；
Fig. 3 is the structure diagram after the damping structure removal end cap that the specific embodiment of the invention provides.
In figure：
1st, jacket；2nd, inner core；3rd, it is raised；4th, elastic component；5th, fixed mechanism；
11st, cover main body；12nd, end cap；13rd, the second through hole；14th, positioning column；
21st, first through hole.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
The embodiment provides a kind of damping structure and the cooking apparatus for employing the damping structure, to keep away as far as possible
Exempt from existing cooking apparatus existing bow-backed, take-off problem when uncapping, improve damping and user experience.The cooking apparatus is excellent
It selects but is not limited to electric cooker or electric pressure cooking saucepan.
Cooking apparatus (not shown) provided in this embodiment includes pot body, pot cover, shaft, torsional spring and above-mentioned damping knot
Structure, pot cover are rotationally connected with by shaft on pot body, and to open or close pot body, torsion spring set is arranged in shaft, two of torsional spring
Leg abuts respectively with pot body and pot cover.Wherein, the quantity of torsional spring preferably but is not limited at least two, can also be according to specific
It needs to be arranged to one or more.
As depicted in figs. 1 and 2, damping structure includes jacket 1 and the inner core 2 being nested in jacket 1,1 He of jacket
Inner core 2 can relatively rotate.Lid is fixed with one in pot body with jacket 1 or inner core 2, another can be by above-mentioned shaft
Driving inner core 2 and jacket 1 relatively rotate.
Please continue to refer to Fig. 2, jacket 1 and inner core 2 are both preferably generally cylindrical.For the ease of assembling and using, outside
Clamshell 1 include one end open and hollow cover main body 11 and be arranged at cover main body 11 openend end cap 12, in cover main body
11 bottom surface and positioning column 14 is respectively arranged on the internal face of end cap 12, the both ends of inner core 4 are respectively sleeved at two after installation
On a positioning column 14.It is understood, of course, that ground, only sets positioning column in the bottom surface of cover main body 11 or only on the internal face of end cap 12
14 fall within the disposable embodiment of the present embodiment.In order to enable overall structure is more stable, set on the outer wall of end cap 12 to
Few circle annular flange (not shown), the outer wall and the inner wall of cover main body 11 of annular flange abut against.Understandably, jacket
1 and the shape of inner core 2 be not limited thereto, as long as can ensure that inner core 2 is sheathed in jacket 1 and inner core 2 and jacket 1
Between can relatively rotate.
It asks and is combined refering to Fig. 3 please continue to refer to Fig. 2, be provided with protrusion 3 on the inner wall of jacket 1, on the outer wall of inner core 2
It is provided with elastic component 4, during at least part that jacket 1 and inner core 2 relatively rotate, mutually rubs between protrusion 3 and elastic component 4
It wipes.Protrusion 3 is smooth tapered in the direction away from jacket 1.Inner core 2, jacket 1, protrusion 3 and elastic component 4 are respectively preferably but not
It is limited as being made of metal or plastic material.During protrusion 3 is relatively rotated and rubbed with elastic component 4, protrusion 3 abuts elasticity
The appearance of part 4, elastic component 4 is extruded deformation, and then generates the elastic force that protrusion 3 is hindered to be rotated further, and then hinders pot cover and pot
Relative rotation between body so that pot cover is gentler in opening procedure movement, and elastic component 4 can pass through different deformation quantities and generate difference
Resistance.In order to further ensure damping, simplify structure, easy to process, elastic component 4 is shrapnel.Shrapnel is arc-shaped, and bullet
Piece is protruded to the direction away from inner core 2.In order to ensure that shrapnel is capable of providing enough elastic force and further reduces damping structure
Abrasion, the present embodiment make that one end of shrapnel is connected on the outer wall of inner core 2, the other end is vacantly set.
Please continue to refer to Fig. 2 and Fig. 3, in order to enable movement is more steady, the quantity of elastic component 4 and protrusion 3 is preferably but not
Two are limited as, two elastic components 4 are symmetrically distributed on inner core 2, and two protrusions 3 are symmetrically distributed on jacket 1, two elasticity
Part 4 and two protrusions 3 correspond respectively, i.e., therein when inner core 2 and jacket 1 relatively rotate to predeterminated position scope
One elastic component 4 and one of raised 3 phase mutual friction.It is understood, of course, that the quantity of ground elastic component 4 and protrusion 3 can also
Respectively 1 or more than two.
As a kind of specific embodiment, damping structure is installed in the following way：Inner core 2 is sheathed in shaft, and
It can be rotated together with shaft, jacket 1 is fixed on pot body.More specifically, referring to Fig. 1 to Fig. 3, jacket 1 it is outer
It is provided on wall for fixed mechanism 5 fixed with pot body；Its short transverse is provided with first through hole 21, shell on inner core 2
The position that the both ends of cover 1 correspond to first through hole 21 is respectively arranged with the second through hole 13, specifically, in determining for the bottom surface of cover main body 11
The positioning column 14 of the internal face of position column 14 and end cap 12 sets the second through hole 13 respectively, and 21 and second through hole 13 of first through hole is used for
It is passed through for shaft, it is relatively unrotatable between inner core 2 and shaft.
Wherein, the structure of fixed mechanism 5 is not specifically limited, and is enabled between jacket 1 and pot body without opposite fortune
Dynamic, for example, fixed mechanism 5 is a protrusion, protrusion can be inserted on pot body in corresponding slot.First through hole 21 can lead to
Cross following manner setting：Inner core 2 is hollow tubular structure, and one piece of plate knot is provided at the position at middle part in pipe
Structure, opens up first through hole 21 on platy structure, and the cross section of first through hole 21 preferably but is not limited in D fonts or polygon.
During pot cover opens or closes, by shaft inner core 2 is driven to rotate, at the same time, protrusion 3 is relatively rotated with elastic component 4
And rub, generate the resistance that inner core 2 is hindered to be relatively rotated with jacket 1.
The operation principle of damping structure provided in this embodiment：
When opening pot cover, pot cover drives inner core 2 to rotate by shaft, and at the same time, protrusion 3 and shrapnel relatively rotate simultaneously
Friction, shrapnel is extruded deformation and generates the resistance that inner core 2 is hindered to be relatively rotated with jacket 1, and shrapnel can pass through different shapes
Variable generates different resistances, and then hinders the relative rotation between pot cover and pot body so that pot cover moves more flat in opening procedure
It is slow.
Damping structure provided in this embodiment sets elastic component 4 by the outer wall in inner core 2, is set in the inner wall of jacket 1
Protrusion 3 is put, and is realized and damped by the friction between elastic component 4 and protrusion 3, structure is more stable, service life is longer, Neng Goujin
Amount avoids existing cooking apparatus existing bow-backed, take-off problem during uncapping, and damping and user experience are good, and structure
Simply, Assembling Production is easy, at low cost, small.
Can also be that inner core 2 is consolidated compared with pot body in the present embodiment it should be noted that as disposable embodiment
It is fixed, such as installation axle is provided on pot body, inner core 2 is sheathed in installation axle, relatively unrotatable between inner core 2 and installation axle,
During pot cover open or close, by shaft jacket 1 is directly or indirectly driven to rotate.It is in addition, provided in this embodiment
The application of damping structure is not limited to cooking apparatus, applies also in the device that other suitably need to buffer, the device
Including the first noumenon and the second body being rotatablely connected by shaft and torsional spring, the first noumenon fixes with jacket 1 or inner core 2,
Second body can drive inner core 2 and jacket 1 to relatively rotate by shaft.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention cannot be construed in any way.Based on explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific embodiments that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of damping structure, which is characterized in that including jacket (1) and the inner core (2) being nested in the jacket (1),
It is provided on the inner wall of the jacket (1) raised (3), elastic component (4) is provided on the outer wall of the inner core (2)；
One in the jacket (1) and the inner core (2) for being fixed on the first noumenon, another is used in the second body
Be rotated by, during at least part that the jacket (1) and the inner core (2) relatively rotate, the protrusion (3) with
Elastic component (4) the phase mutual friction.
2. damping structure according to claim 1, which is characterized in that the elastic component (4) is shrapnel.
3. damping structure according to claim 2, which is characterized in that the shrapnel is arc-shaped, and the shrapnel is to separate
The direction protrusion of the inner core (2).
4. damping structure according to claim 3, which is characterized in that one end of the shrapnel is connected to the inner core (2)
Outer wall on, the other end vacantly sets.
5. damping structure according to any one of claims 1 to 4, which is characterized in that the shrapnel and raised (3)
Quantity is multiple, and multiple shrapnels and multiple raised (3) are uniformly distributed circumferentially respectively.
6. damping structure according to any one of claims 1 to 4, which is characterized in that the jacket (1) is opened including one end
Mouthful hollow cover main body (11) and be arranged at the cover main body (11) openend end cap (12), in the cover main body (11)
Bottom surface and the end cap (12) internal face at least one at be provided with positioning column (14), the inner core (4) is arranged after installation
On the positioning column (14).
7. damping structure according to any one of claims 1 to 4, which is characterized in that along its height side on the inner core (2)
To being provided with first through hole (21), the position that the both ends of the jacket (1) correspond to the first through hole (21) is respectively arranged with
Second through hole (13), the first through hole (21) and second through hole (13) for being passed through for axis, the inner core (2) with it is described
It is relatively unrotatable between axis.
8. damping structure according to any one of claims 1 to 4, which is characterized in that set on the outer wall of the jacket (1)
Fixed mechanism (5) is equipped with, the fixed mechanism (5) is used for treating that connector is fixed.
9. a kind of device for including the damping structure as described in claim any one of 1-8, which is characterized in that including being turned by shaft
The first noumenon and the second body of dynamic connection, the first noumenon and the jacket (1) or the inner core (2) are fixed, described
Second body can drive the inner core (2) and the jacket (1) to relatively rotate by the shaft.
10. device according to claim 9, which is characterized in that described device is cooking apparatus, the first noumenon and institute
State one in the second body be pot cover, another be pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016463.5A CN108095559B (en) | 2018-01-08 | 2018-01-08 | Damping structure and device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016463.5A CN108095559B (en) | 2018-01-08 | 2018-01-08 | Damping structure and device comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108095559A true CN108095559A (en) | 2018-06-01 |
| CN108095559B CN108095559B (en) | 2020-12-08 |
Family
ID=62219568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810016463.5A Active CN108095559B (en) | 2018-01-08 | 2018-01-08 | Damping structure and device comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108095559B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019105119A1 (en) * | 2017-11-28 | 2019-06-06 | 格力电器（武汉）有限公司 | Damping device, cooker, and device having damping structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201617694U (en) * | 2010-02-01 | 2010-11-03 | 东莞市步步高家用电器有限公司 | Cooking utensil |
| CN201641538U (en) * | 2010-02-09 | 2010-11-24 | 九阳股份有限公司 | Electrothermal cooking appliance with stably opened cover |
| CN202820879U (en) * | 2012-06-28 | 2013-03-27 | 美的集团股份有限公司 | Electric-heating cooking appliance with cover capable of being opened automatically and stably |
| CN105795850A (en) * | 2016-04-27 | 2016-07-27 | 银都餐饮设备股份有限公司 | Meal stove |
| CN206102444U (en) * | 2016-07-28 | 2017-04-19 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN107713768A (en) * | 2017-11-28 | 2018-02-23 | 珠海格力电器股份有限公司 | Damping device and cooker thereof |
-
2018
- 2018-01-08 CN CN201810016463.5A patent/CN108095559B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201617694U (en) * | 2010-02-01 | 2010-11-03 | 东莞市步步高家用电器有限公司 | Cooking utensil |
| CN201641538U (en) * | 2010-02-09 | 2010-11-24 | 九阳股份有限公司 | Electrothermal cooking appliance with stably opened cover |
| CN202820879U (en) * | 2012-06-28 | 2013-03-27 | 美的集团股份有限公司 | Electric-heating cooking appliance with cover capable of being opened automatically and stably |
| CN105795850A (en) * | 2016-04-27 | 2016-07-27 | 银都餐饮设备股份有限公司 | Meal stove |
| CN206102444U (en) * | 2016-07-28 | 2017-04-19 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN107713768A (en) * | 2017-11-28 | 2018-02-23 | 珠海格力电器股份有限公司 | Damping device and cooker thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019105119A1 (en) * | 2017-11-28 | 2019-06-06 | 格力电器（武汉）有限公司 | Damping device, cooker, and device having damping structure |
| US11903520B2 (en) | 2017-11-28 | 2024-02-20 | Gree Electric Appliances (Wuhan) Co., Ltd | Damping device, cooker, and device having damping structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108095559B (en) | 2020-12-08 |
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