CN209639131U - Anti-wobble mechanism and electrical part - Google Patents
Anti-wobble mechanism and electrical part Download PDFInfo
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- CN209639131U CN209639131U CN201920274808.7U CN201920274808U CN209639131U CN 209639131 U CN209639131 U CN 209639131U CN 201920274808 U CN201920274808 U CN 201920274808U CN 209639131 U CN209639131 U CN 209639131U
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- friction member
- wobble mechanism
- casing assembly
- mechanism according
- base assembly
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Abstract
The utility model provides a kind of anti-wobble mechanism and electrical part.Anti-wobble mechanism includes: casing assembly；The top of the base assembly is arranged in base assembly, the casing assembly；Friction support component, the friction support component includes the first friction member, the second friction member and rolling supporting mechanism, the bottom of the casing assembly is arranged in first friction member, the top of the base assembly is arranged in second friction member, the rolling supporting mechanism is arranged between first friction member and second friction member, and is Multi-contact between the rolling supporting mechanism and first friction member and second friction member or line contacts or face contact.The utility model between fuselage and supporting element by increasing anti-wobble mechanism, and when manpower pushes complete machine, fuselage shaking is small, is convenient for held stationary, while guaranteeing that supporting element is not easy to be damaged, and increases service life, and high reliablity is stable.
Description
Technical field
The utility model relates to electric elements technical fields, in particular to a kind of anti-wobble mechanism and electrical part.
Background technique
Rotating mechanism electric heater of vertical band etc. can be widely used for house, office, hotel, market, hospital, school, fire
Move all kinds of civilian and public buildings such as heating, simple prefabricated house in vehicle compartment etc..Electric heater integrates radiation and convection current, internal
For high-effect aluminium alloy heat dissipation wing plate, radianting capacity is strong, swept area is big, uses Electric radiant Heating Film for exothermic material, its overlarge area
Black brilliant specular appearance fashion, fully met the rigors of exquisite indoor decoration beauty crowd.It is mainly with far infrared
The mode of radiation and thermal convection is sent warm.
There is fuselage shaking in existing electric appliance band oscillating function model machine, i.e., when manpower pushes back, fuselage or
Its shell is easy to produce shaking, and then the supporting element for being used to support fuselage is easily shaken and is broken, and complete machine is caused not to be available.
Utility model content
The main purpose of the utility model is to provide a kind of anti-wobble mechanism and electrical parts, in the prior art to solve
The electric appliance supporting fuselage part of vertical band rotation is easy to shake disconnected problem.
To achieve the goals above, one aspect according to the present utility model provides a kind of anti-wobble mechanism, comprising:
Casing assembly；The top of the base assembly is arranged in base assembly, the casing assembly；Friction support component, the friction
Support component includes the first friction member, the second friction member and rolling supporting mechanism, and the first friction member setting is described outer
The top of the base assembly is arranged in the bottom of shell component, second friction member, and the rolling supporting mechanism is arranged in institute
It states between the first friction member and second friction member, and the rolling supporting mechanism and first friction member and described second
It is Multi-contact or line contact or face contact between friction member.
Further, first shaft hole is set on the casing assembly, is provided on the base assembly and the first axle
Corresponding second axis hole in hole.
Further, the bottom of the casing assembly is provided with first annular recessed with first shaft hole coaxial arrangement
Slot, first friction member are the first drag ring being mounted in the first annular groove.
Further, it is provided at the top of the base assembly recessed with the second annular of second axis hole coaxial arrangement
Slot, second friction member are the second drag ring being mounted in the second annular groove.
Further, to be provided with the first anti-rotation in first drag ring and the first annular groove one of both convex
Block is provided with the first recessed portion compatible with the first anti-rotation convex block on the two is another.
Further, to be provided with the second anti-rotation in second drag ring and the second annular groove one of both convex
Block is provided with the second recessed portion compatible with the second anti-rotation convex block on the two is another.
Further, the rolling supporting mechanism includes support frame and steel ball, and multiple steel balls are along support frame as described above
It is installed circumferentially on support frame as described above, each steel ball and first friction member and the second friction member point contact.
Further, support frame as described above is mounted on the casing assembly or the base assembly by locked component.
Further, the locked component is buckle or screw or pin.
Further, the locked component is buckle, is provided with card hole corresponding with the buckle on the base assembly,
The buckle is fixed across second friction member and card hole cooperation.
Further, the casing assembly be casing assembly, the casing assembly include front housing portion and with the front housing portion
Fasten the rear shell portion of setting.
Further, first friction member and second friction member are all made of self-lubricating material and are made.
Another aspect according to the present utility model provides a kind of electrical part, including anti-wobble mechanism, the anti-shake motivation
Structure is above-mentioned anti-wobble mechanism.
Using the technical solution of the utility model, when installation, supporting element is mounted in anti-wobble mechanism, when fuselage or outer
When shell component is by external force, active force suffered by casing assembly or fuselage passes to friction support component, due to rolling support
Be Multi-contact between mechanism and the first friction member and the second friction member or line contacts or face contact, casing assembly or fuselage by
Active force is applied directly on base assembly after power, casing assembly or fuselage will not be made to generate excessive shaking, and then to support
Part is protected, and the structural strength and stability of electrical part are improved.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 diagrammatically illustrates the explosive view of the anti-wobble mechanism of the utility model；
Fig. 2 diagrammatically illustrates the cross-sectional view of the anti-wobble mechanism of the utility model；
Fig. 3 diagrammatically illustrates the base assembly of the anti-wobble mechanism of the utility model, the second friction member and rolls branch
The explosive view of support mechanism；
Fig. 4 diagrammatically illustrates the casing assembly of the anti-wobble mechanism of the utility model and the first friction member fits together
When perspective view；
Fig. 5 diagrammatically illustrates the explosive view of Fig. 4.
Wherein, the above drawings include the following reference numerals:
10, casing assembly；11, front housing portion；12, rear shell portion；13, first shaft hole；14, first annular groove；15, first is recessed
Concave portion；20, base assembly；21, the second axis hole；22, second annular groove；23, the second recessed portion；24, card hole；30, friction branch
Support component；31, the first friction member；311, the first anti-rotation convex block；32, the second friction member；321, the second anti-rotation convex block；33, it rolls
Supporting mechanism；331, support frame；3311, it buckles；332, steel ball.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need that it is further discussed.
Referring to figs. 1 to 5, embodiment according to the present utility model, provides a kind of electrical part, in the present embodiment
Electrical part especially structures such as electrical part, such as electric heater, electric fan of vertical band main body turning structure, the electricity in the present embodiment
Device especially electric heater.Electrical part in the present embodiment includes fuselage and supporting element (not shown), in the present embodiment
The fuselage of the electrical part of vertical band airframe structure along gravity direction or with pedestal vertical direction rotation.When installation, fuselage is installed
On supporting element, as being recorded in background technique, after existing electric heater installs, the bottom of casing assembly and use
There is certain interval between the structure of installation supporting element, when by external force, fuselage is easy to shake, and be easy to cause supporting element disconnected
It splits, therefore, the structure of electric heater is improved in the utility model.
Specifically, the electric heater in the present embodiment is additionally provided with anti-wobble mechanism, which includes shell group
Part 10, base assembly 20 and friction support component 30, wherein casing assembly 10 is arranged on base assembly 20；Friction support
Component 30 includes the first friction member 31, the second friction member 32 and rolling supporting mechanism 33, and the first friction member 31 is arranged in shell
The top of base assembly 20 is arranged in the bottom of component 10, the second friction member 32, and the setting of rolling supporting mechanism 33 is in the first friction
It between part 31 and the second friction member 32, and is more between rolling supporting mechanism 33 and the first friction member 31 and the second friction member 32
Point contact or line contact or face contact.
When installation, supporting element is mounted in anti-wobble mechanism, then fuselage is mounted on casing assembly 10, works as fuselage
Or casing assembly by external force when, fuselage or casing assembly pass to friction support component 30, due to rolling supporting mechanism 33
Be Multi-contact between the first friction member 31 and the second friction member 32 or line contacts or face contact, casing assembly or fuselage by
Active force is applied directly on base assembly 20 after power, casing assembly or fuselage will not be made to generate excessive shaking, and then to branch
Support member is protected, and the structural strength and stability of electric heater are improved.
As it can be seen that in the present embodiment by setting anti-wobble mechanism, fuselage can be effectively prevent to shake, convenient for supporting element into
Row protection.
For the ease of installation, first shaft hole 13 is set on the casing assembly 10 in the present embodiment, is arranged on base assembly 20
There is second axis hole 21 corresponding with first shaft hole 13, when actual assembled, by the effect of first shaft hole 13 and the second axis hole 21, just
It is mounted on casing assembly 10 and base assembly 20 in by rotating shaft supporting element, fuselage is mounted on casing assembly 10 and and shaft
It is drivingly connected, and then convenient for being supported to fuselage.
Referring again to shown in Fig. 1 to Fig. 5, the bottom of the casing assembly 10 in the present embodiment is provided with same with first shaft hole 13
The first annular groove 14 of axis setting, the first friction member 31 is the first drag ring being mounted in first annular groove 14, structure
Simply, it is easily installed.Certainly, in the other embodiments of the utility model, other shapes can also be arranged in the first friction member 31
The friction block of shape, as long as other modes of texturing under the design of the utility model, in the protection scope of the utility model
Within.
Lower rotation of first drag ring in casing assembly 10 in order to prevent, the first drag ring and first in the present embodiment
It is provided with the first anti-rotation convex block 311 in 14 one of both of annular groove, is provided with and 311 phase of the first anti-rotation convex block on the two is another
First recessed portion 15 of adaptation.
Similarly, the top of base assembly 20 is provided with the second annular groove 22 with the coaxial arrangement of the second axis hole 21, the
Two friction members 32 are the second drag ring being mounted in second annular groove 22, and structure is simple, is easy to implement.
It is provided with the second anti-rotation convex block 321 in 22 one of both of second drag ring and second annular groove, on the two is another
It is provided with second recessed portion 23 compatible with the second anti-rotation convex block 321, passes through the second anti-rotation convex block 321 and the second recessed portion 23
Effect, convenient for preventing the second drag ring from rotating on base assembly 20.
Rolling supporting mechanism 33 includes support frame 331 and steel ball 332, circumferential direction installation of multiple steel balls 332 along support frame 331
On support frame 331,32 point contact of each steel ball 332 and the first friction member 31 and the second friction member is distinguished by multiple steel balls 332
The fuselage for forming Multi-contact with the first friction member 31 and the second friction member 32, and then being easily installed on casing assembly 10 carries out
Support, prevents fuselage from being generated shaking by external force, at the same time, additionally it is possible to effectively prevent occurring in fuselage rotation process
Big noise.The utility model is in steel ball 332 between the upper and lower ends of support frame 331, lower end and the second friction member
32 contacts, support frame 331 are fixed on base assembly 20；The upper surface of steel ball 332 is contacted with the bottom surface of the first friction member 31, is made
Obtaining steel ball 332 has supporting role to fuselage, convenient for preventing fuselage from shaking.
Certainly, in the other embodiments of the utility model, steel ball 332 can also be arranged to roll column, so that rolling
Supporting mechanism 33 forms line with the first friction member 31 and the second friction member 32 and contacts, or in the first friction member 31 and the second friction
Rounded channels are set on part 32, steel ball 332 is mounted in rounded channels, so that steel ball 332 and the first friction member 31 and the second friction
Part 32 realizes face contact, as long as other modes of texturing under the design of the utility model, in the protection of the utility model
Within the scope of.
When actual installation, support frame 331 is mounted on casing assembly 10 or base assembly 20 by locked component.It is preferred that
Ground, the locked component in the present embodiment is buckle 3311 or screw or pin, and structure is simple, convenient for assembling.
It preferably, is buckle 3311 by locked component in a kind of preferred embodiment of the utility model, accordingly,
It is provided on base assembly 20 and passes through the second friction member 32 with 3311 corresponding card holes 24 of buckle, buckle 3311 and match with card hole 24
It closes and fixes, so that buckle 3311 is passed through the second friction member 32 and be fixed in card hole 24, it can be while support frame 331 be fixed by the
Two friction members 32 are fixed on base assembly 20.
Casing assembly 10 in this implementation includes front housing portion 11 and fastens the rear shell portion 12 of setting with front housing portion 11, by outer
The effect of shell component, convenient for being installed to fuselage, and convenient for casing assembly to be mounted in shaft.Front housing in the present embodiment
Portion 11 and rear shell portion 12, which are fixed together, forms casing assembly 10, and 10 lower part middle section of casing assembly is provided with first shaft hole
13, the surrounding surrounding edge of first shaft hole 13；First friction member 31 is installed on the outside of surrounding edge first shaft hole 13, keeps the first friction member 31 solid
It is scheduled on casing assembly 10, and axle center keeps concentric with the first shaft hole 13 of casing assembly 10.
Preferably, the first friction member 31 in the present embodiment and the second friction member 32 be all made of self-lubricating material production and
At.When artificially pushing fuselage or casing assembly, 10 bottom of casing assembly can give 332 1 active forces of steel ball, 332 stress of steel ball
Active force is generated to base assembly 20 afterwards, because 332 upper and lower end face of steel ball and the first friction member 31 and the second friction member 32 are to connect
Touching state, therefore active force is applied directly to base assembly 20 after fuselage or casing assembly stress, will not make fuselage or shell group
Part generates excessive shaking.When being applied to anti-wobble mechanism on the warm-air drier electric heater with oscillating function, turn shaking the head
During dynamic, fuselage drives the first friction member 31 to rotate together, and base assembly 20 is stationary, and steel ball 332 can also rise at this time
To the function of support fuselage rotation.
As it can be seen that the anti-wobble mechanism in the utility model is easy to accomplish, part is less, is able to solve fuselage and is shaken by external force
Big problem, and program high reliablity.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects: this reality
With novel by increasing anti-wobble mechanism between fuselage and supporting element, when manpower pushes complete machine, fuselage shaking is small, keeps flat
Surely, while guaranteeing that supporting element is not easy to be damaged, increase service life, high reliablity is stable.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of utility model protection range.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (13)
1. a kind of anti-wobble mechanism characterized by comprising
Casing assembly (10)；
Base assembly (20), top of casing assembly (10) setting in the base assembly (20)；
Friction support component (30), the friction support component (30) include the first friction member (31), the second friction member (32) with
And rolling supporting mechanism (33), the first friction member (31) setting rub in the bottom of the casing assembly (10), described second
Part (32) setting is wiped at the top of the base assembly (20), the rolling supporting mechanism (33) is arranged in first friction member
(31) between second friction member (32), and the rolling supporting mechanism (33) and first friction member (31) and described
It is Multi-contact or line contact or face contact between second friction member (32).
2. anti-wobble mechanism according to claim 1, which is characterized in that first shaft hole is arranged on the casing assembly (10)
(13), the second axis hole (21) corresponding with the first shaft hole (13) is provided on the base assembly (20).
3. anti-wobble mechanism according to claim 2, which is characterized in that the bottom of the casing assembly (10) be provided with
The first annular groove (14) of first shaft hole (13) coaxial arrangement, first friction member (31) are to be mounted on described first
The first drag ring in annular groove (14).
4. anti-wobble mechanism according to claim 2, which is characterized in that be provided at the top of the base assembly (20) with
The second annular groove (22) of second axis hole (21) coaxial arrangement, second friction member (32) are to be mounted on described second
The second drag ring in annular groove (22).
5. anti-wobble mechanism according to claim 3, which is characterized in that first drag ring and described first annular recessed
It is provided with the first anti-rotation convex block (311) in slot (14) one of both, is provided with and the first anti-rotation convex block on the two is another
(311) compatible first recessed portion (15).
6. anti-wobble mechanism according to claim 4, which is characterized in that second drag ring and second annular are recessed
It is provided with the second anti-rotation convex block (321) in slot (22) one of both, is provided with and the second anti-rotation convex block on the two is another
(321) compatible second recessed portion (23).
7. anti-wobble mechanism according to any one of claim 1 to 6, which is characterized in that the rolling supporting mechanism
It (33) include support frame (331) and steel ball (332), multiple steel balls (332) are described along being installed circumferentially at for support frame (331)
On support frame (331), each steel ball (332) and first friction member (31) and second friction member (32) point contact.
8. anti-wobble mechanism according to claim 7, which is characterized in that support frame as described above (331) is pacified by locked component
On the casing assembly (10) or the base assembly (20).
9. anti-wobble mechanism according to claim 8, which is characterized in that the locked component is buckle (3311) or spiral shell
Nail or pin.
10. anti-wobble mechanism according to claim 9, which is characterized in that the locked component is buckle (3311), described
Card hole (24) corresponding with the buckle (3311) is provided on base assembly (20), the buckle (3311) passes through described second
Friction member (32) and the card hole (24) cooperation are fixed.
11. anti-wobble mechanism according to any one of claim 1 to 6, which is characterized in that casing assembly (10) packet
It includes front housing portion (11) and fastens the rear shell portion (12) of setting with the front housing portion (11).
12. anti-wobble mechanism according to any one of claim 1 to 6, which is characterized in that first friction member (31)
Self-lubricating material is all made of with second friction member (32) to be made.
13. a kind of electrical part, including anti-wobble mechanism, which is characterized in that the anti-wobble mechanism is to appoint in claim 1 to 12
Anti-wobble mechanism described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274808.7U CN209639131U (en) | 2019-03-04 | 2019-03-04 | Anti-wobble mechanism and electrical part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274808.7U CN209639131U (en) | 2019-03-04 | 2019-03-04 | Anti-wobble mechanism and electrical part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209639131U true CN209639131U (en) | 2019-11-15 |
Family
ID=68495127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920274808.7U Active CN209639131U (en) | 2019-03-04 | 2019-03-04 | Anti-wobble mechanism and electrical part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209639131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708192A (en) * | 2019-03-04 | 2019-05-03 | 珠海格力电器股份有限公司 | Anti-wobble mechanism and electrical part |
-
2019
- 2019-03-04 CN CN201920274808.7U patent/CN209639131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708192A (en) * | 2019-03-04 | 2019-05-03 | 珠海格力电器股份有限公司 | Anti-wobble mechanism and electrical part |
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