CN205977819U - Electric fan and motor assembly structure thereof - Google Patents
Electric fan and motor assembly structure thereof Download PDFInfo
- Publication number
- CN205977819U CN205977819U CN201620772825.XU CN201620772825U CN205977819U CN 205977819 U CN205977819 U CN 205977819U CN 201620772825 U CN201620772825 U CN 201620772825U CN 205977819 U CN205977819 U CN 205977819U
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- axle sleeve
- motor
- snap
- assembling structure
- motor assembling
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Abstract
The utility model discloses an electric fan and motor assembly structure thereof. This motor assembly structure include: in motor, axle sleeve, adjusting box and anticreep cover, the back shaft of motor inserted the axle sleeve, bushing installation was in adjusting box's mounting hole, and through first block structural connection between back shaft and the axle sleeve, axle sleeve and mounting hole pass through second block structural connection, and the anticreep cover is inserted in the axle sleeve by the one end of keeping away from the motor of axle sleeve. The utility model discloses after filling in the axle sleeve with the anticreep cover, the allowance for shrinkage of axle sleeve with the bottom of cooperation department of mounting hole has been eliminated to increased this motor assembly structure's intensity, in addition, can also strut the lower extreme of axle sleeve, thereby made and produce enough big frictional force between the inner wall of its and mounting hole, with the purpose that reaches the anticreep.
Description
Technical field
This utility model is related to electric fan field, in particular to a kind of electric fan and its motor assembling structure.
Background technology
At present, the motor assembling position limiting structure in electric fan mainly adopts following two forms：
(1) asynchronous machine of fan is fixed in damper box by screw, in this manner, mainly passes through screw to different
The draw-in groove of the support shaft of step motor carries out spacing, prevents asynchronous machine axial float to reach, and ensures that asynchronous machine is permissible simultaneously
Fixed-axis rotation realizes the purpose of oscillating function.Wherein, oscillating function is made by bar linkage structure realization, and connecting rod is to be limited by screw
In damper box.
This kind of mode can fix asynchronous machine effectively, and have enough intensity with ensure asynchronous machine without departing from
Damper box, but this kind of structure needs by two screws, needs just can completely be assembled by instrument.
(2) head oscillating structure of asynchronous machine is identical with a kind of upper principle of structure, but the limit method of asynchronous machine is not
Equally.In this fashion, increased an axle sleeve, the inside of this axle sleeve has buckle, the buckle within axle sleeve and asynchronous machine
Support shaft on draw-in groove cooperation so that asynchronous machine cannot axial float, meanwhile, also ensure asynchronous machine axial rotation
Realize oscillating function.Being clasped in the slotted eye of axle sleeve bottom and damper box, realizes fixation.Meanwhile, axle sleeve
Top is connected with cylindrical pin, this cylindrical pin can by spacing for connecting rod with damper box on, realize oscillating function.
Optimize installation steps well by axle sleeve under this kind of structure, save the operation playing two screws, without borrowing
Assistant engineer has, but what this kind of fixed form to be realized simply by buckle, exist and led to by extraneous factor when electric fan uses
Topple over and fall, or when other irresistible factors are fallen, asynchronous machine has the hidden danger departing from damper box, and that is, buckle structure is strong
Degree is not.Additionally, when maintenance replacing motor occurs, can only be extracted using brute-force, this dismounting mode not only bothers, and also cuts
The shortcoming of weak buckle intensity.
Utility model content
A kind of electric fan and its motor assembling structure is provided, to solve electricity of the prior art in this utility model embodiment
Machine assembling structure intensity is not high, holds caducous problem.
For achieving the above object, this utility model embodiment provides a kind of motor assembling structure, including：Motor, axle sleeve, tune
Section box and Anti-slip cover, in the support shaft insertion axle sleeve of motor, axle sleeve is arranged on the installation in the hole of damper box, support shaft and axle sleeve it
Between connected by the first snap-in structure, axle sleeve is connected by the second snap-in structure with installing hole, and Anti-slip cover is by axle sleeve away from electricity
In one end insertion axle sleeve of machine.
Preferably, the first snap-in structure includes the draw-in groove being formed in support shaft and is formed at the card within axle sleeve
Button.
Preferably, draw-in groove is the circumferentially disposed annular groove along support shaft, buckle is provided in the elasticity on side wall of shaft sleeve
Claw.
Preferably, the second snap-in structure includes being formed at the slotted eye away from motor one end of axle sleeve and prominent landform
Become the fixture block on installing hole inwall.
Preferably, the first snap-in structure and the second snap-in structure set gradually along the direction being gradually distance from motor.
Preferably, one end away from motor of axle sleeve is formed with groove.
Preferably, Anti-slip cover is connected by the 3rd snap-in structure with damper box.
Preferably, the 3rd snap-in structure include being protrudedly formed the outside of body in Anti-slip cover first anti-tripping,
And be protrudedly formed on the inwall of installing hole second anti-tripping.
Preferably, the 3rd snap-in structure is located at the side away from the first snap-in structure of the second snap-in structure.
This utility model additionally provides a kind of electric fan, including above-mentioned motor assembling structure.
Due to employing technique scheme, this utility model, after Anti-slip cover is filled in axle sleeve, eliminates axle sleeve and peace
The allowance for shrinkage of the bottom at the cooperation in dress hole, thus increased the intensity of this motor assembling structure, further, it is also possible to by axle sleeve
Lower end strut, so that it produces sufficiently large frictional force and the inwall of installing hole between, to reach the purpose of anticreep.
Brief description
Fig. 1 is the exploded view of the motor assembling structure of this utility model embodiment；
Fig. 2 is the partial enlarged drawing of the motor assembling structure of this utility model embodiment；
Fig. 3 is the structural representation of the motor of this utility model embodiment；
Fig. 4 is the internal structure schematic diagram of the installing hole of the damper box of this utility model embodiment；
Fig. 5 is the axonometric chart of the damper box of this utility model embodiment；
Fig. 6 is the sectional view of the axle sleeve of this utility model embodiment；
Fig. 7 is the front view of the axle sleeve of this utility model embodiment；
Fig. 8 is the front view of the Anti-slip cover of this utility model embodiment；
Fig. 9 is the axonometric chart of the Anti-slip cover of this utility model embodiment.
Description of reference numerals：1st, motor；2nd, axle sleeve；3rd, damper box；4th, support shaft；5th, installing hole；6th, draw-in groove；7th, buckle；
8th, slotted eye；9th, fixture block；10th, groove；11st, Anti-slip cover；12nd, first is anti-tripping；13rd, second is anti-tripping.
Specific embodiment
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, but not as to this practicality
New restriction.
This utility model provides a kind of motor assembling structure, particularly a kind of for the asynchronous machine assembling in electric fan
Structure, can reach the purpose of anticreep by preventing the contraction of axle sleeve, and increased the intensity of motor assembling structure.
As shown in Figures 1 to 9, this utility model install motor 1 (particularly asynchronous machine) when, by the support of motor 1
In axle 4 insertion axle sleeve 2, and axle sleeve 2 is arranged in the installing hole 5 of damper box 3, so that the installing hole 5 of damper box 3, axle sleeve 2
And support shaft 4 forms relation nested two-by-two.
In order to prevent support shaft 4 and axle sleeve 2 from deviating from installing hole 5, this utility model is between support shaft 4 and axle sleeve 2
It is provided with the first snap-in structure, additionally, be also provided with the second snap-in structure between axle sleeve 2 and installing hole 5 being connected, so, can
So that support shaft 4 is coupled together respectively with axle sleeve 2, axle sleeve 2 and installing hole 5 clamp-close type, reach preliminary anticreep purpose.
Due to, in the prior art using axle sleeve structure, falling when electric fan is led to topple over by extraneous factor in use
Fall or when other irresistible factors fall, its asynchronous machine has and departs from the hidden danger of damper box (i.e. buckle structure intensity is not
Enough), in order to improve anticreep effect further, this utility model especially inserts an Anti-slip cover 11 in the lower end of axle sleeve 2, more specifically
Ground, Anti-slip cover 11 is by axle sleeve 2 away from one end insertion axle sleeve 2 of motor 1.
After Anti-slip cover 11 fills in axle sleeve 2, eliminate the allowance for shrinkage of the bottom at axle sleeve 2 and the cooperation of installing hole 5, thus
Increased the intensity of this motor assembling structure, further, it is also possible to the lower end of axle sleeve 2 is strutted, so that it is interior with installing hole 5
Sufficiently large frictional force is produced, to reach the purpose of anticreep between wall.
In a preferred embodiment, the first snap-in structure can include draw-in groove 6 and buckle 7, and wherein, draw-in groove 6 is formed
In support shaft 4, buckle 7 is formed inside axle sleeve 2.During installation, draw-in groove 6 and buckle 7 are mutually clamped, thus can by support shaft 4
It is fixed in axle sleeve 2 by ground.Preferably, draw-in groove 6 can be formed as the circumferentially disposed annular groove along support shaft 4, and this annular groove first reaches
The free end of support shaft 4, buckle 7 is then formed as the elastic card claw being arranged on axle sleeve 2 side wall, and the structure of this elastic card claw is as schemed
Shown in 2, it has the fixture block prominent to the inside of axle sleeve 2.During installation, the position of fixture block corresponds to the position of draw-in groove 6, and snaps in card
In groove 6.
Similarly, the structure that the second snap-in structure can also adopt draw-in groove, be clasped.For example, the enforcement shown in Fig. 2
In example, one of this utility model second snap-in structure can include slotted eye 8 and fixture block 9, and wherein, slotted eye 8 is formed at axle sleeve 2
The one end away from motor 1, fixture block 9 is then protrudedly formed on installing hole 5 inwall.During installation, the position of fixture block 9 corresponds to groove
In the position in hole 8, and snapping into position in slots 8.
Refer to Fig. 2, this utility model is preferably by the first snap-in structure, the second snap-in structure along the side being gradually distance from motor
To setting gradually.So, the first snap-in structure and the second snap-in structure both can realize the function of clamping respectively, can also avoid
Therebetween location conflicts.
Preferably, one end away from motor 1 of axle sleeve 2 is formed with groove 10, can make the freedom of axle sleeve 2 by groove 10
End formed one can elastic shrinkage claw-like structures, this claw-like structures makes the lower end of axle sleeve 2 have in the case of certain external force
There is certain allowance for shrinkage, in order to by axle sleeve 2 and be arranged on its interior support shaft 4 and extract from installing hole 5 together.
Meanwhile, in order to prevent support shaft 4 and be enclosed within its outer axle sleeve 2 and deviate from from installing hole 5 due to fortuitous event, this reality
With new, Anti-slip cover 11 is connected by the 3rd snap-in structure with damper box 3.Preferably, the 3rd snap-in structure can include first
Anti-tripping 12 and second anti-tripping 13, wherein, first anti-tripping 12 is protrudedly formed the outside of the body in Anti-slip cover 11, for example
Can be in hook-shaped；Second anti-tripping 13 is protrudedly formed on the inwall of installing hole 5 it is also possible to be in hook-shaped, assistant prevents with first
The hook formation of dropout 12 is anti-phase arranged.As such, it is possible to by the cooperation of two hook formations, realize the 3rd snap-in structure
Engaging function.Preferably, the 3rd snap-in structure is located at the side away from the first snap-in structure of the second snap-in structure.3rd engaging
The use of structure is it is ensured that Anti-slip cover 11 will not lead to come off easily because of objective factor.
Below, unloading process of the present utility model is described in detail.
Fig. 2 shows the assembling situation of Anti-slip cover 11 and damper box 3.As shown in Fig. 2 can see in the red frame of two rectangles
Go out, at Anti-slip cover 11 and the cooperation of damper box 3, there is certain gap, so can borrow needle-nose plierss and clamp this position, firmly make
Obtaining first anti-tripping 12 to shrink thus departing from second anti-tripping 13 inward, then Anti-slip cover 11 outwards can be extracted.Treat anticreep
After set 11 is dismantled, next axle sleeve 2 can be removed from damper box 3.For example, can be in axle sleeve 2 and installing hole 5 cooperation
An instrument being similar to little flat blade screwdriver is filled in position, so that the groove of axle sleeve 2 bottom shrinks, so, the bottom slotted eye of axle sleeve 2 will
Depart from the fixture block 9 of damper box, thus axle sleeve 2 is removed from damper box 3.
This utility model additionally provides a kind of electric fan, including above-mentioned motor assembling structure.
Electric machine spacing knot can be improved while ensureing that assembling is simple and effective using motor assembling structure of the present utility model
The intensity of structure, dismounting when being also easily accessible for service, improves efficiency, has the characteristics that structure is simple, low cost.
Certainly, it is more than preferred implementation of the present utility model.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of without departing from this utility model ultimate principle, some improvements and modifications can also be made, these improvement
It is also considered as protection domain of the present utility model with retouching.
Claims (10)
1. a kind of motor assembling structure is it is characterised in that include：Motor (1), axle sleeve (2), damper box (3) and Anti-slip cover (11),
The support shaft (4) of described motor (1) is inserted in described axle sleeve (2), and described axle sleeve (2) is arranged on the installation of described damper box (3)
In hole (5), be connected by the first snap-in structure between described support shaft (4) and described axle sleeve (2), described axle sleeve (2) with described
Installing hole (5) passes through the second snap-in structure and connects, and described Anti-slip cover (11) is by described axle sleeve (2) away from described motor (1)
One end is inserted in described axle sleeve (2).
2. motor assembling structure according to claim 1 is it is characterised in that described first snap-in structure includes being formed at institute
State the draw-in groove (6) in support shaft (4) and be formed at the internal buckle (7) of described axle sleeve (2).
3. motor assembling structure according to claim 2 is it is characterised in that described draw-in groove (6) is along described support shaft (4)
Circumferentially disposed annular groove, described buckle (7) is provided in the elastic card claw on the wall of described axle sleeve (2) side.
4. motor assembling structure according to claim 1 is it is characterised in that described second snap-in structure includes being formed at institute
State the slotted eye (8) away from described motor (1) one end of axle sleeve (2) and be protrudedly formed on described installing hole (5) inwall
Fixture block (9).
5. motor assembling structure according to claim 1 is it is characterised in that described first snap-in structure and described second blocks
Close structure to set gradually along the direction being gradually distance from described motor.
6. motor assembling structure according to claim 5 it is characterised in that described axle sleeve (2) away from described motor (1)
One end be formed with groove (10).
7. motor assembling structure according to claim 1 is it is characterised in that described Anti-slip cover (11) and described damper box
(3) pass through the 3rd snap-in structure to connect.
8. motor assembling structure according to claim 7 is it is characterised in that described 3rd snap-in structure includes prominent landform
Become first anti-tripping (12) in the outside of the body in described Anti-slip cover (11) and be protrudedly formed in described installing hole (5)
Inwall on second anti-tripping (13).
9. motor assembling structure according to claim 7 is it is characterised in that described 3rd snap-in structure is located at described second
The side away from described first snap-in structure of snap-in structure.
10. a kind of electric fan is it is characterised in that include the motor assembling structure any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772825.XU CN205977819U (en) | 2016-07-20 | 2016-07-20 | Electric fan and motor assembly structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772825.XU CN205977819U (en) | 2016-07-20 | 2016-07-20 | Electric fan and motor assembly structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977819U true CN205977819U (en) | 2017-02-22 |
Family
ID=58025066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620772825.XU Active CN205977819U (en) | 2016-07-20 | 2016-07-20 | Electric fan and motor assembly structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065879A (en) * | 2016-07-20 | 2016-11-02 | 珠海格力电器股份有限公司 | Electric fan and motor assembling structure thereof |
| CN109533063A (en) * | 2019-01-21 | 2019-03-29 | 湖南千智机器人科技发展有限公司 | A kind of track section pin shaft fixed structure and crawler belt |
-
2016
- 2016-07-20 CN CN201620772825.XU patent/CN205977819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065879A (en) * | 2016-07-20 | 2016-11-02 | 珠海格力电器股份有限公司 | Electric fan and motor assembling structure thereof |
| CN109533063A (en) * | 2019-01-21 | 2019-03-29 | 湖南千智机器人科技发展有限公司 | A kind of track section pin shaft fixed structure and crawler belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |