CN209136149U - Damper and cooking appliance comprising same - Google Patents
Damper and cooking appliance comprising same Download PDFInfo
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- CN209136149U CN209136149U CN201820675962.0U CN201820675962U CN209136149U CN 209136149 U CN209136149 U CN 209136149U CN 201820675962 U CN201820675962 U CN 201820675962U CN 209136149 U CN209136149 U CN 209136149U
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- damping structure
- inner core
- shell
- damper
- damping
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Abstract
The utility model discloses a attenuator reaches cooking utensil including it. The damper comprises a shell and an inner core, wherein the inner core is rotatably arranged in the shell, a limiting part is further arranged in the shell, and the limiting part is used for limiting the movement of the inner core. The shell is internally provided with a damping structure, the limiting part is arranged on the damping structure, the damping structure is of a long structure, one end of the damping structure is fixed on the inner wall of the shell, and the other end of the damping structure is a free end. The utility model provides a damper sets up limit structure in the casing and plays limiting displacement to the motion of inner core to prevent that the inner core amount of exercise is too big, play the guard action to the damper, prolonged the life of damper. The damper has better use effect and higher reliability.
Description
Technical field
The utility model relates to damper correlative technology field, especially a kind of damper and the cooking appliance including it.
Background technique
The structure of rice cooker cover opening used at present mainly adds rubber damping block to be controlled by spring, because of rubber damping
Heated be easy to produce of block is expanded with heat and contract with cold, and after a period of use, rubber damping block surface long term, which is squeezed, generates damaged surfaces,
So that rice cooker upper cover the problem of there is bow-backed, take-offs, cause user's using effect poor.
On the other hand, damper used at present, the general function of not having limit, the displacement of movement or angle cross conference
It is easy to cause damping structure bigger influence, makes its reduced service life, to influence the reliability of damping and using effect
Fruit.
Utility model content
In view of this, one of the purpose of this utility model be to provide a kind of damper with limit function and including its
Cooking appliance.
In a first aspect, providing a kind of damper, including shell and inner core, the inner core is rotatably arranged in the shell
It is interior, limiting section is additionally provided in the shell, the limiting section is used for the movement to the inner core and plays position-limiting action, the shell
It is inside provided with damping structure, the limiting section is arranged on the damping structure, and the damping structure is elongate structure, the resistance
One end of Buddhist nun's structure is fixed on the inner wall of the shell, and the other end is free end.
Preferably, the shell includes main body and mounting portion, and the main body is tubular construction, and the mounting portion is connected to institute
It states on the outer wall of main body.
Preferably, prolong along the circumferential direction of the inner walls end that the damping structure is connect with the inner walls
It stretches.
Preferably, the damping structure is arcuate structure, alternatively,
The damping structure is arcwall face close to the face of the inner core.
Preferably, segment thickness of the damping structure between both ends is greater than the thickness at the damping structure both ends.
Preferably, the limiting section is close to the end that the damping structure is connect with the inner walls.
Preferably, the limiting section includes the protrusion being formed on the face that the damping structure is contacted with the inner core.
Preferably, position corresponding with the damping structure is provided with avoiding structure on the inner wall of the shell, described to keep away
Structure is allowed to provide space for the deformation of the damping structure.
Preferably, the inner core includes convex block, and the convex block can be with the damping during inner core rotates
Structure contacts and squeezes the damping structure.
Preferably, the damper further includes end cap, and the inner core is limited in the shell by the end cap.
Second aspect, provides a kind of cooking appliance, including pot body and lid, and the pot body and lid can be rotated by hinged shaft
Ground connection, the cooking appliance further includes above-mentioned damper, provides resistance for the rotation to the lid relative to the pot body
Buddhist nun.
Position limiting structure is arranged in shell and plays position-limiting action to the movement of inner core for damper provided by the utility model, from
And prevent inner core amount of exercise excessive, it plays a protective role to damper, extends the service life of damper.Make making for damper
More preferable with effect, reliability is higher.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the configuration schematic diagram of damper provided by the utility model；
Fig. 2 shows schematic diagram of housing structure；
Fig. 3 shows model core arrangement schematic diagram.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It should be understood by one skilled in the art that attached drawing is provided to the purpose of explanation provided herein, and attached drawing is not necessarily
It is drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
The relative motion that damper provided by the utility model is used between two parts for articulated connection provides damping,
For example, electric cooker etc. has the cookware for the lid being articulated and connected with main body, damping force can be provided for the opening procedure of lid.Such as figure
Shown in 1, damper provided by the utility model includes shell 100, inner core 200 and end cap 300, and the inner core 200 is rotationally
It is arranged in the inner core 200, and the inner core 200 is limited in the shell 100 by the end cap 300, the shell
Limiting section is provided in body 100, the limiting section limits the rotation of the inner core 200.
As shown in Fig. 2, the shell 100 includes main body 110 and mounting portion 120, the main body 110 is tubular construction, institute
It states mounting portion 120 to be connected on the outer wall of the main body 110, the mounting portion 120 plays limit to the shell 100 or installation is made
With, make the main body 110 can not with cookware occur relative motion.Preferably, the mounting portion 120 is shape in the present embodiment
At the bulge-structure on 110 outer wall of main body, the concrete shape and quantity of the bulge-structure without limitation, as long as can
Play limit and fixed function.Preferably, mounting hole is arranged on the mounting portion 120 to allow to match with structures such as bolts
Close installation.
In a preferred embodiment, the end cap 300 is provided with one, in this embodiment, the of the main body 110
One end is provided with baffle 111, and the baffle 111 blocks the first end of the main body 110, and the second of the main body 110
End is used for the installation of the end cap 300.In other embodiments, there are two the end cap 300 can be set, one of end
It covers identical as the effect of the baffle 111.Preferably, the baffle 111, which is located on the face of 110 inside of the main body, is provided with the
One support portion 112, first support portion 112 is cylinder or columnar structured, for being supported to the inner core 200,
And so that the inner core 200 is rotated (in detail below introduce), the axis of first support portion 112 preferably with the main body
110 axis collinear.Preferably, first through hole 1121 is provided on first support portion 112, the first through hole 1121 is used
In enabling the inner core 200 to connect with moving component, articulated shaft of the moving component between lid and cookware.Described
One through-hole 1121 runs through first support portion 112 and the baffle 111, the axis of the first through hole 1121 and described first
The axis collinear of support portion 112.
In a preferred embodiment, damping structure 130, the damping structure are provided on the inner wall of the main body 110
130 provide damping force for the rotation to the inner core 200.Preferably, the damping structure 130 is flexible elongated knot
Structure, the elongate structure along 110 inner wall of main body circumferentially extending.Preferably, the damping structure 130 is with one
Determine the elongate structure of radian, alternatively, the face that the damping structure 130 is contacted with the inner core 200 is arcwall face, allows it to
Better damping force is provided, keeps the operation of the inner core 200 more steady, the arcwall face on the damping structure 130 can root
It is made into rule or irregular shape according to the requirement of required damping force, it is further preferred that the damping structure 130 is with bullet
The sheet metal of property.One end of the damping structure 130 is fixedly attached on the inner wall of the main body 110, and the other end is free end,
When the inner core 200 movement, the inner core 200 is contacted with the damping structure 130, and as the movement of inner core 200 is to institute
It states damping structure 130 and applies extruding force, make the damping structure 130 that elastic deformation occur, meanwhile, the damping structure 130 becomes
The process of shape to the inner core 200 provide variation damping force, the inner core 200 move when preferably first with the damping structure
130 free end in contact.Prolong along the inner wall of the main body 110 junction of the damping structure 130 and 110 inner wall of main body
Certain length is stretched, to increase the connection area of the damping structure 130 and the main body 110, to make the damping structure
130 when deformation occurs, according to different deformation quantities can make its junction point that deformation occurs with the main body 110 also with
With variation, can be broken in this way to avoid because same point deformation is too big or deformation number is excessive, and then improve the damping structure
130 intensity and reliability of operation.Further, the thickness of the middle section of the damping structure 130 in their extension direction
Degree is greater than the thickness at both ends, will not influence the shape of damping structure 130 while improving the intensity of the damping structure 130
It is denaturalized energy.Preferably, the limiting section 131 is formed on the damping structure 130, and the limiting section 131 is positioned close to institute
It states at the position that damping structure 130 is connect with the main body 110, is contacted when the inner core 200 is moved to the barrier structure
Position when, can not be further continued for moving, to realize the limit that moves the inner core 200, the limiting section 131 is preferably included
It is formed in the damping structure 130 and the bulge-structure on 200 contact surface of inner core.Preferably, the damping structure 130 is set
It is equipped with one, alternatively, there are two opposite settings.
Preferably, position corresponding with the damping structure 130 is provided with avoiding structure on the inner wall of the main body 110
113, to provide the space that deformation occurs to the damping structure 130, the avoiding structure 113 be can be in the main body
Bathtub construction corresponding with 130 position of damping structure on 110 inner wall, alternatively, the avoiding structure 113 can also be arranged
At the through-hole extended radially through along the main body 110.When the inner core 200 is contacted with the damping structure 130 and provides extruding
When power, the damping structure 130 can be moved into the avoiding structure 113 elastic deformation occurs.
As shown in Figure 1,3, the main body of the inner core 200 is columnar structured, is set on the columnar structured outer wall
It is equipped with convex block 220.The axially and radially size of the inner core 200 is respectively less than the shell 100, and the inner core 200 is enable to pacify
It is attached in the main body 110 of the shell 100 and can be rotated in shell 100 relative to shell 100, the inner core 200 is installed to
First support portion 112 described in when in the main body 110 is inserted into one end of the inner core 200, alternatively, when first support
When portion 112 is tubular construction, one end of the inner core 200 can also be made to be inserted into first support portion 112.The inner core
200 inside is formed with limit hole 210, the limit hole 210 and associated components, such as the connecting shaft cooperation of driving part, makes
The inner core 200 can be rotated with connecting shaft, and the connecting shaft is preferably the articulated shaft of cookware and lid.Preferably, described
Limit hole 210 is D-shaped hole.The convex block 220 can contact in 200 motion process of inner core with the damping structure 130
And extruding force is provided to the damping structure 130.Preferably, more smooth in order to run, the convex block 220 is tied with the damping
The face that structure 130 contacts is curved surface.The position of the convex block 220 and quantity are corresponding with damping structure 130, so that the inner core 200
The convex block 220 described in initial position is not contacted with the damping structure 130, when the inner core 200 is started turning and is moved through
Cheng Zhong, the convex block 220 are contacted with the damping structure 130, the convex block 220 and the limiting section on the damping structure 130
When 131 contact, it cannot be further continued for moving.
As shown in Figure 1, the end cap 300 can cover the second end closed to the shell 100 and limit the inner core 200
In the shell 100.The face that the end cap 300 is located at 100 inside of shell is provided with the second support portion 310, preferably
Ground, second support portion 310 is identical as the structure of first support portion 112, i.e., described second support portion 310 be axis with
The cylinder or columnar structured of the axis collinear of the main body 110.Preferably, it is provided on second support portion 310 logical
Hole, the through-hole is for enabling the inner core 200 to connect with other component.The through-hole runs through second support portion 310,
The axis collinear of the axis of the through-hole and second support portion 310.
The utility model also provides a kind of cooking appliance, and the cooking appliance includes pot body and lid, and the lid is hinged
In the pot body, above-mentioned damper is provided on cooking appliance, so that opening process when Cover opening is more steady, together
When lid situations such as being not in spring, is bow-backed.Preferably, the damper is arranged in the pot body of the cooking appliance, institute
It states shell 200 to be fixed in the pot body, the hinged axis connection of the inner core 200 and the pot body and lid, the articulated shaft
Rotation is opened or closed with lid, so that the inner core 200 be driven to rotate.Preferably, the cooking appliance is electric cooker,
Electric pressure cooking saucepan etc..
Damper provided by the utility model limits the rotation of inner core by the way that limiting section is arranged on damping structure
Position, makes damper also have position-limiting action while being capable of providing damping force.And increase the junction of damping structure and shell
Connection area, and improve damping structure intensity, to improve the reliability of damper.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (11)
1. a kind of damper, which is characterized in that including shell and inner core, the inner core is rotatably arranged in the shell,
It is additionally provided with limiting section in the shell, the limiting section is used for the movement to the inner core and plays position-limiting action, in the shell
It is provided with damping structure, the limiting section is arranged on the damping structure, and the damping structure is elongate structure, the damping
One end of structure is fixed on the inner wall of the shell, and the other end is free end.
2. damper according to claim 1, which is characterized in that the shell includes main body and mounting portion, the main body
For tubular construction, the mounting portion is connected on the outer wall of the main body.
3. damper according to claim 1, which is characterized in that the end that the damping structure is connect with the inner walls
Portion along the inner walls circumferentially extending.
4. damper according to claim 1, which is characterized in that the damping structure is arcuate structure, alternatively,
The damping structure is arcwall face close to the face of the inner core.
5. damper according to claim 1, which is characterized in that segment thickness of the damping structure between both ends
Greater than the thickness at the damping structure both ends.
6. damper according to claim 1, which is characterized in that the limiting section is close to the damping structure and the shell
The end of internal wall connection.
7. damper according to claim 6, which is characterized in that the limiting section include be formed in the damping structure with
Protrusion on the face of the inner core contact.
8. damper described in one of -7 according to claim 1, which is characterized in that tied on the inner wall of the shell with the damping
The corresponding position of structure is provided with avoiding structure, and the avoiding structure provides space for the deformation of the damping structure.
9. damper described in one of -7 according to claim 1, which is characterized in that the inner core includes convex block, and the convex block exists
It can be contacted with the damping structure during the inner core rotation and squeeze the damping structure.
10. damper described in one of -7 according to claim 1, which is characterized in that the damper further includes end cap, the end
The inner core is limited in the shell by lid.
11. a kind of cooking appliance, including pot body and lid, the pot body and lid are rotatably coupled by hinged shaft, feature
It is, the cooking appliance further includes damper described in one of claim 1-10, is used for the lid relative to described
The rotation of pot body provides damping.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675962.0U CN209136149U (en) | 2018-05-07 | 2018-05-07 | Damper and cooking appliance comprising same |
| PCT/CN2018/107189 WO2019105119A1 (en) | 2017-11-28 | 2018-09-25 | Damping device, cooker, and device having damping structure |
| US16/758,357 US11903520B2 (en) | 2017-11-28 | 2018-09-25 | Damping device, cooker, and device having damping structure |
| US18/408,232 US12303065B2 (en) | 2017-11-28 | 2024-01-09 | Damping device, cooker, and device having damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675962.0U CN209136149U (en) | 2018-05-07 | 2018-05-07 | Damper and cooking appliance comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136149U true CN209136149U (en) | 2019-07-23 |
Family
ID=67264822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675962.0U Active CN209136149U (en) | 2017-11-28 | 2018-05-07 | Damper and cooking appliance comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209136149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962441A (en) * | 2021-01-28 | 2021-06-15 | 中铁第一勘察设计院集团有限公司 | Self-resetting modular fast-assembly modular expansion device |
-
2018
- 2018-05-07 CN CN201820675962.0U patent/CN209136149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962441A (en) * | 2021-01-28 | 2021-06-15 | 中铁第一勘察设计院集团有限公司 | Self-resetting modular fast-assembly modular expansion device |
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