CN205529560U - Door closure damping device and rotary drum washing machine who has it - Google Patents
Door closure damping device and rotary drum washing machine who has it Download PDFInfo
- Publication number
- CN205529560U CN205529560U CN201620252471.6U CN201620252471U CN205529560U CN 205529560 U CN205529560 U CN 205529560U CN 201620252471 U CN201620252471 U CN 201620252471U CN 205529560 U CN205529560 U CN 205529560U
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- door closure
- damping
- shaft core
- housing
- axle sleeve
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Abstract
The utility model discloses a door closure damping device and rotary drum washing machine who has it, the door closure damping device include: a housing. The axle core, the axle core is rotationally established some is located on the casing and at least in the casing, a spindle sleeve, the axle sleeve rotationally overlaps to be established the axle on the core and with the casing links to each other in order to follow the casing is relative the axle core rotates, two damping holders, two damping holder spacer sleeve is established the axle on the core just the axle sleeve is by the centre gripping two between the damping holder. According to the utility model discloses door closure damping device has advantages such as the damping is effectual, extensive applicability.
Description
Technical field
This utility model relates to electrical equipment manufacturing technology field, in particular to a kind of door closure damping unit with have described door
The rotary drum washing machine of lid damping unit.
Background technology
There is strike note to prevent door cover plate from falling too fast or crushes user in rotary drum washing machine in correlation technique, is washing
Clothing machine is provided with the fluid formula antivibrator for slowing down door closure falling speed.But due to fluid fault of construction, oil damper
There is certain vacant angle, after needing door closure is lifted to certain angle, could produce damping, door closure is in vacant angle range
Interior movement, still can hurtle down, cause potential safety hazard.And owing to fluid with the rising of temperature and reduces its damping capacity
Can be significantly affected, when temperature is higher, damping force can decline, the impact damping to door closure.
Utility model content
This utility model is intended to solve one of above-mentioned technical problem of the prior art the most to a certain extent.To this end, this reality
With novel proposition one door closure damping unit, this door closure damping unit has the advantages such as damping is good, the suitability is wide.
This utility model also proposes a kind of rotary drum washing machine with described door closure damping unit.
For achieving the above object, proposing a kind of door closure damping unit according to first aspect of the present utility model, described door closure damps
Device includes: housing；Shaft core, described shaft core is rotatably arranged on described housing and remains at least partially within described housing；
Axle sleeve, described axle sleeve is rotatably sleeved in described shaft core and is connected with the relative described shaft core of described housing with described housing
Rotate；Two damping holders, two described damping holder spacer sleeves are located in described shaft core and described axle sleeve is clamped in
Between two described damping holders.
According to door closure damping unit of the present utility model, there is the advantages such as damping is good, the suitability is wide.
It addition, can also have the technical characteristic added as follows according to door closure damping unit of the present utility model:
Described door closure damping unit also includes that clamp nut, described shaft core are provided with backstop land, and described clamp nut screw thread is joined
It is combined in described shaft core and two described damping holders and described axle sleeve are clamped in described backstop land and described clamp nut
Between.
If being provided with dry friction damping regulating part between described damping holder and described axle sleeve.
Described damping regulating part and described damping holder are damping gasket.
Described axle sleeve is provided with the axially extended positioning boss along described axle sleeve, and described housing is provided with locating slot, described fixed
Position boss coordinates in described locating slot.
Described housing is stretched out in one end of described shaft core and the other end is only against on the inner surface of described housing.
Proposing a kind of rotary drum washing machine according to second aspect of the present utility model, described rotary drum washing machine includes door closure；Casing,
Described door closure is located on described casing turningly；At least one door closure damping unit, according to described door closure damping unit originally
One in door closure damping unit described in the embodiment of the first aspect of utility model, described housing and described shaft core is arranged on
On described door closure and another is arranged on described casing.
According to rotary drum washing machine of the present utility model, damp according to the door closure described in first aspect of the present utility model by utilizing
Device, has the advantages such as high safety, the suitability be wide.
Described shaft core is arranged on described casing and described housing is arranged on described door closure.
Described casing is provided with support, and described support is provided with axis hole, and described shaft core coordinates in described axis hole and described shaft core
Fix with the described support relative position in the circumference of described shaft core.
Described door closure is provided with the connection lid for blocking described housing, and described housing is provided with buckle and circumference spacing preiection,
Described connection covers and is provided with draw-in groove and circumferentially positioned groove, described in snap in described draw-in groove and described circumference spacing preiection is joined
It is combined in described circumferentially positioned groove.
Accompanying drawing explanation
Fig. 1 is the structural representation of the door closure damping unit according to this utility model embodiment.
Fig. 2 is the structural representation of the door closure damping unit according to this utility model embodiment, and its middle shell is not shown.
Fig. 3 is the partial structurtes schematic diagram of the rotary drum washing machine according to this utility model embodiment.
Fig. 4 is the structural representation of the support of the rotary drum washing machine according to this utility model embodiment.
Reference: rotary drum washing machine 1, door closure damping unit 10, housing 100, buckle 110, circumference spacing preiection 120,
Shaft core 200, backstop land 210, axle sleeve 300, positioning boss 310, damping holder 400, clamp nut 500, door closure
20, lid 21, casing 30, support 31 are connected.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to limit of the present utility model
System.
Below with reference to the accompanying drawings door closure damping unit 10 according to this utility model embodiment is described.
As Figure 1-Figure 4, according to the door closure damping unit 10 of this utility model embodiment include housing 100, shaft core 200,
Axle sleeve 300 and two damping holders 400.
Shaft core 200 is rotatably arranged on housing 100 and remains at least partially within housing 100.Axle sleeve 300 is rotatable
Be set in shaft core 200 and be connected to rotate relative to shaft core 200 with housing 100 with housing 100.Two damping clampings
Part 400 spacer sleeve is located in shaft core 200 and axle sleeve 300 is clamped between two damping holders 400.
Door closure damping unit 10 according to this utility model embodiment, by arranging shaft core 200 and axle sleeve 300, can be by axle
Set 300 is rotatably arranged in shaft core 200, so by the door of in axle sleeve 300 and shaft core 200 with rotary drum washing machine
Lid is connected and another is connected with the casing of rotary drum washing machine, can make when the door closure opposite case of washing machine rotates
Axle sleeve 300 rotates relative to shaft core 200 along with the door closure of washing machine.
Further, by arranging two damping holders 400, two damping holder 400 spacer sleeves are located in shaft core 200,
Axle sleeve 300 can be clamped between two damping holders 400.Thus can be by two damping holders 400
Clamping axle sleeve 300, utilizes the damping action of two damping holders 400 to reduce when axle sleeve 300 rotates relative to shaft core 200
Speed when axle sleeve 300 rotates, owing to axle sleeve 300 is connected with housing 100, and the door closure of housing 100 and washing machine and case
In body one is connected, speed when can relatively rotate with Jiangxi door closure opposite case, such that it is able to reduce the lower terminal-velocity of door closure
Degree, plays the effect damping door closure.
Additionally, due to axle sleeve 300 is clamped between two damping holders 400, it is ensured that axle sleeve 300 moment is hindered
Buddhist nun's effect, compares the mode using oil damper in correlation technique, and the damping of door closure damping unit 10 does not haves sky
Complementary angle, makes door closure no matter be turned to any angle and all can be damped effect, prevent door closure fall too fast and clash into casing or
Crush user.
Further, owing to door closure damping unit 10 produces damping by damping holder 400 to the clamping of axle sleeve 300,
Comparing the mode using oil damper in correlation technique, the damping between damping holder 400 and axle sleeve 300 will not
Affected by variations in temperature.No matter thus can make that door closure damping unit 10 ambient temperature is too high or too low all can be to door closure
Produce good damping, make door closure damping unit 10 can be applicable to the environment of different temperature, improve door closure damping unit
The suitability of 10.
Therefore, according to the door closure damping unit 10 of this utility model embodiment, there is the advantages such as damping is good, the suitability is wide.
Below with reference to the accompanying drawings door closure damping unit 10 according to this utility model specific embodiment is described.
In specific embodiments more of the present utility model, as Figure 1-Figure 4, according to the door closure of this utility model embodiment
Damping unit 10 includes housing 100, shaft core 200, axle sleeve 300 and two damping holders 400.
Door closure damping unit 10 also includes that clamp nut 500, shaft core 200 are provided with backstop land 210, clamp nut 500
Threaded engagement is in shaft core 200 and two damping holders 400 and axle sleeve 300 are clamped in backstop land 210 and fastening spiral shell
Between female 500.So it is possible not only to ensure that two damping holders 400 can be fitted tightly on axle sleeve 300, to ensure
Damping to door closure, and the damping to door closure can be regulated by the tightness of regulation clamp nut 500,
Ensure that the falling speed of door closure will not be too fast, and ensure that user smooth and easy can open door closure.
It will be appreciated by those skilled in the art that, two damping holders 400 can also be installed in shaft core 200, with
Sample can clamp axle sleeve 300 and realize damping.
Further, if being provided with dry friction damping regulating part (not shown) between damping holder 400 and axle sleeve 300.So
The damping to door closure can be regulated further by the quantity regulating described damping regulating part.
Advantageously, described damping regulating part and damping holder 400 are damping gasket.So can be so that damping holder
400 and the manufacture of described damping regulating part, and can be so that reducing part category, in order to depositing of part.
In other words, can set respectively between axle sleeve 300 and backstop land 210 and between axle sleeve 300 and clamp nut 500
There are some described damping gasket.
Certainly, damping holder 400 and described damping regulating part can also be respectively different types of damping piece.
Specifically, it is also possible to by the thickness adjusted damping holder 400 of regulation axle sleeve 300, the damping of axle sleeve 300 is imitated
Really.
Specifically, as in figure 2 it is shown, axle sleeve 300 is provided with the axially extended positioning boss 310 along axle sleeve 300, housing
100 are provided with locating slot, and positioning boss 310 coordinates in described locating slot.So can make the axle sleeve 300 can be with housing
100 rotate relative to shaft core 200, such that it is able to reduced the velocity of rotation of door closure by the velocity of rotation reducing axle sleeve 300.
Specifically, the diameter of damping holder 400 can be more than axle sleeve 300, and the two ends of positioning boss 310 can be with axle sleeve
The two ends of 300 are concordant.Thus can improve the damping holder 400 damping to axle sleeve 300.
Alternatively, as it is shown in figure 1, housing 100 is stretched out in one end of shaft core 200 and the other end is only against the interior table of housing 100
On face.So can so that shaft core 200 is connected in the door closure of rotary drum washing machine and casing, and can so that
Shaft core 200 is positioned.
Rotary drum washing machine 1 according to this utility model embodiment is described below.Rotary drum washing machine according to this utility model embodiment
1 includes door closure 20, casing 30 and at least one door closure damping unit.
Door closure 20 is located on casing 30 turningly.Described door closure damping unit is according to this utility model above-described embodiment
In door closure damping unit 10, housing 100 and shaft core 200 one is arranged on door closure 20 and another is arranged on casing 30
On.
Rotary drum washing machine 1 according to this utility model embodiment, by utilizing the door closure according to this utility model above-described embodiment to hinder
Buddhist nun's device 10, has the advantages such as high safety, the suitability be wide.
Alternatively, as it is shown on figure 3, shaft core 200 is arranged on casing 30 and housing 100 is arranged on door closure 20.So
It is possible not only to be easy to shaft core 200 and the installation of housing 100, and can be so that simplifying the structure of casing 30.
Specifically, the top of casing 30 can have workbench, and shaft core 200 may be mounted on described workbench.
Wherein, described axis hole can be non-circular hole, and the shape of shaft core 200 can be with the shape adaptation of described axis hole.Thus
It is possible to prevent shaft core 200 to rotate relative to described axis hole, to ensure the damping to door closure 20.
Specifically, as shown in Figure 3 and Figure 4, casing 30 is provided with support 31, and support 31 is provided with axis hole, shaft core 200
Coordinate in described axis hole and shaft core 200 is fixed with the support 31 relative position in the circumference of shaft core 200.So can so that
In shaft core 200 is arranged on casing 30, and can be so that ensureing the stability of shaft core 200.
Specifically, support 31 can be arranged on described workbench by threaded fastener.
Advantageously, as it is shown on figure 3, door closure 20 is provided with the connection lid 21 for blocking housing 100, housing 100 is provided with
Buckle 110 and circumference spacing preiection 120, connect lid 21 and be provided with draw-in groove and circumferentially positioned groove, and buckle 110 coordinates described
In draw-in groove and circumferential spacing preiection 120 coordinates in described circumferentially positioned groove.So it is possible not only to be easy to door closure damping unit 10
It is arranged on door closure 20, and connection lid 21 covering door closure damping unit 10 can be utilized, prevent door closure damping unit 10
Structure expose, make the profile more neat appearance of rotary drum washing machine 1.Additionally, can by arranging circumference spacing preiection 120
To prevent door closure damping unit 10 and to be connected lid and 21 circumferentially rotate, to ensure that door closure damping unit 10 is to door closure 20
Damping.
Specifically, a part for door closure 20 can be glass workpiece.More specifically, door closure 20 can be to have outside injection
The glass door closure of frame, connecting lid 21 can be with described injection housing integrated injection molding.So can make the profile of door closure 20
More attractive in appearance, and due to the heavier-weight of glass door closure, by door closure damping unit 10, described glass door closure is hindered
Buddhist nun, is possible to prevent described glass door closure to collide with casing 30 and damage.
Other of rotary drum washing machine 1 according to this utility model embodiment constitute and operate for those of ordinary skill in the art
For be all known, be not detailed herein.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end "
The orientation of the instruction such as " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " or position relationship
For based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than refer to
Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can
Be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.
For the ordinary skill in the art, concrete in this utility model of above-mentioned term can be understood as the case may be
Implication.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And,
Fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature
Or oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ",
" lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first
Levy level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment of the present utility model or example.In this manual, schematic to above-mentioned term
Statement is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature
Can be so that one or more embodiments in office or example to combine in an appropriate manner.Additionally, in the case of the most conflicting,
Those skilled in the art can be by the different embodiments described in this specification or example and different embodiment or the spy of example
Levy and be combined and combine.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model
Above-described embodiment be changed, revise, to replace and modification.
Claims (10)
1. a door closure damping unit, it is characterised in that including:
Housing；
Shaft core, described shaft core is rotatably arranged on described housing and remains at least partially within described housing；
Axle sleeve, described axle sleeve is rotatably sleeved in described shaft core and is connected with described housing with relative described with described housing
Shaft core rotates；
Two damping holders, two described damping holder spacer sleeves are located in described shaft core and described axle sleeve is clamped in two
Between individual described damping holder.
Door closure damping unit the most according to claim 1, it is characterised in that also include clamp nut, in described shaft core
Being provided with backstop land, described clamp nut threaded engagement is in described shaft core and two described damping holders and described axle sleeve quilt
It is clamped between described backstop land and described clamp nut.
Door closure damping unit the most according to claim 1, it is characterised in that described damping holder and described axle sleeve it
If dry friction damping regulating part it is provided with between.
Door closure damping unit the most according to claim 3, it is characterised in that described damping regulating part and described damping folder
Gripping member is damping gasket.
Door closure damping unit the most according to claim 1, it is characterised in that described axle sleeve is provided with along described axle sleeve
Axially extended positioning boss, described housing is provided with locating slot, and described positioning boss coordinates in described locating slot.
Door closure damping unit the most according to claim 1, it is characterised in that described housing is stretched out in one end of described shaft core
And the other end is only against on the inner surface of described housing.
7. a rotary drum washing machine, it is characterised in that including:
Door closure；
Casing, described door closure is located on described casing turningly；
At least one door closure damping unit, described door closure damping unit is according to the impeller according to any one of claim 1-6
In the door closure damping unit of washing machine, described housing and described shaft core one is arranged on described door closure and another is arranged on
On described casing.
Rotary drum washing machine the most according to claim 7, it is characterised in that described shaft core is arranged on described casing and institute
State housing to be arranged on described door closure.
Rotary drum washing machine the most according to claim 8, it is characterised in that described casing is provided with support, described support
Being provided with axis hole, described shaft core coordinates in described axis hole and described shaft core and the described support phase in the circumference of described shaft core
Position is fixed.
10. want the rotary drum washing machine described in 8 according to right, it is characterised in that described door closure is provided with for blocking described shell
The connection lid of body, described housing is provided with buckle and circumference spacing preiection, and described connection covers and is provided with draw-in groove and circumferentially positioned groove,
Described snap in described draw-in groove and described circumference spacing preiection coordinates in described circumferentially positioned groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252471.6U CN205529560U (en) | 2016-03-29 | 2016-03-29 | Door closure damping device and rotary drum washing machine who has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252471.6U CN205529560U (en) | 2016-03-29 | 2016-03-29 | Door closure damping device and rotary drum washing machine who has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205529560U true CN205529560U (en) | 2016-08-31 |
Family
ID=56785718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252471.6U Active CN205529560U (en) | 2016-03-29 | 2016-03-29 | Door closure damping device and rotary drum washing machine who has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205529560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939503A (en) * | 2017-04-20 | 2017-07-11 | 青岛海尔洗衣机有限公司 | A kind of damper and the washing machine using the damper |
| CN107237093A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Door closure damping unit and the rotary drum washing machine with it |
| CN109667120A (en) * | 2017-10-13 | 2019-04-23 | 无锡小天鹅股份有限公司 | Washing machine |
-
2016
- 2016-03-29 CN CN201620252471.6U patent/CN205529560U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237093A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Door closure damping unit and the rotary drum washing machine with it |
| CN106939503A (en) * | 2017-04-20 | 2017-07-11 | 青岛海尔洗衣机有限公司 | A kind of damper and the washing machine using the damper |
| CN106939503B (en) * | 2017-04-20 | 2021-07-20 | 重庆海尔洗衣机有限公司 | Damper and washing machine adopting same |
| CN109667120A (en) * | 2017-10-13 | 2019-04-23 | 无锡小天鹅股份有限公司 | Washing machine |
| CN109667120B (en) * | 2017-10-13 | 2023-12-08 | 无锡小天鹅电器有限公司 | Washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190806 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |