CN201461487U - Quick motor positioning structure of cross-flow fan - Google Patents
Quick motor positioning structure of cross-flow fan Download PDFInfo
- Publication number
- CN201461487U CN201461487U CN2009200978860U CN200920097886U CN201461487U CN 201461487 U CN201461487 U CN 201461487U CN 2009200978860 U CN2009200978860 U CN 2009200978860U CN 200920097886 U CN200920097886 U CN 200920097886U CN 201461487 U CN201461487 U CN 201461487U
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- motor
- flow fan
- cross flow
- installation hole
- conjunction
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Abstract
A quick motor positioning structure of a cross-flow fan comprises a housing, a cross-flow fan and a motor device, wherein the housing is provided with a left lateral plate, a right lateral plate and an L-shaped air deflector plate which is arranged therebetween; a first mounting hole is formed on the left lateral plate while a second mounting hole with a larger diameter is correspondingly formed on the right lateral plate; a convex ring body and a plurality of connecting supports are arranged on the circumference of the second mounting hole; an axle center is formed on the left side of the cross-flow fan and is arranged in the first mounting hole; a third mounting hole is axially formed on the right side of the cross-flow fan; the motor device comprises a motor body and a connecting support which is arranged on the same side of a drive shaft of the motor body; the connecting support is matched with the convex ring body of the second mounting hole and is provided with an insertable nested body and a flange surface which is circumferentially arranged on the periphery of the nested body and is nested on the convex ring body; and a convex lug is arranged on the outer side of the flange surface opposite to the connecting supports of the convex ring body and is fixed on the outer side through a screw. The quick motor positioning structure has the advantages of convenient assembly, improved automatic alignment to enable the structure not to wobble easily and lowered noise. Therefore, the structure is particularly suitable for fitness equipment.
Description
Technical field
The utility model relates to a kind of cross flow fan that is applicable to the fitness equipments control instrument, relates in particular to a kind of quick position structure of motor of cross flow fan.
Background technique
People usually can swelter when using fitness equipments, if therefore cool breeze slowly can be arranged at the volley; head-on brushing, probably is a pleasant thing, and shown in Figure 1 is existing a kind of running machine 20; its control instrument 21 is provided with the formula fan, makes air-flow blow to the user by this through hole 22.
Secondly, Fig. 2～shown in Figure 3 is the structural representation of existing a kind of cross flow fan (Cross Flow Fan), and it includes housing 11, motor 12 and a cross flow fan 13 and forms.This cross flow fan 13 is to be formed by tinsel and metal jack-post institute riveted, it is that ten several pieces metal blades 131 are embedded the sheet metal 132 that the left and right sides have groove, right again in the center of left side sheet metal 132 riveted joint one axle sleeve 133 that can be connected with motor 12 rotatingshafts 121, rivet a central shaft 135 in addition in the center of right side sheet metal 134, after this central shaft 135 wears a central siphon 14, utilize a positioning seat 15 and be installed on this housing 11.
And aforementioned cross flow fan 10, when laterally (X-X) rotates when being driven by motor 12,, will produce deflection when then cross flow fan 13 rotates and have some setbacks if the rotatingshaft of motor 121 is not aimed at the axle sleeve 133 of this cross flow fan 13, easily make its distortion, and cause motor 12 to damage.So whether the installing of motor 12 centers accurately just becomes very important.
But the installing mode of present existing motor 12 is after the rotatingshaft 121 of motor 12 stretches into housing 11, to external lock screw 122, and then motor 12 is fixed on housing 11 outsides in the positioning hole 111 of housing 11 inboards.And this kind assembling mode is very little because of housing 11 volume inside, so unusual difficulty in the assembling is not only time-consuming and precision is not enough, causes the product reject ratio to promote, and is one of its shortcoming.
In addition, the shake situation easily takes place in existing cross flow fan 13 when running up, for the electronic component of control instrument 21 inside, bad influence is arranged, so aseismatic design also need be improved.
The model utility content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and the quick position structure of the motor that a kind of cross flow fan is provided, the installment surface of its motor body is provided with conjunction base in advance, make it be assembled on the axis hole of cross flow fan very rapidly and accurately by the outside, effect with easy to assembly and automatic levelling is promoted, be provided with shock reducing structure between the live axle of its motor and the axis hole of this cross flow fan, make it be difficult for shake, and can reduce noise, so be specially adapted to fitness equipments.
The technological scheme that its technical problem that solves the utility model adopts is:
The quick position structure of a kind of motor of cross flow fan, it is characterized in that, comprise: a housing, possess a left and right side plate and be located at L type wind deflector between left and right side plate, this left sideboard is provided with one first installation hole again, and the right sideboard correspondence is provided with second installation hole of a larger aperture, and these second installation hole outer periphery are provided with a convex ring body and to several conjunction bases; One cross flow fan, its left side is provided with an axle center and is installed in this first installation hole, and its right side is axially arranged with one the 3rd installation hole, and the 3rd installation hole is provided with a shock reducing structure, and this shock reducing structure is axially arranged with one in conjunction with axis hole; One motor apparatus, comprise a motor body, an and conjunction base that is located at the live axle same side of this motor body, this conjunction base is the convex ring body that cooperates this second installation hole, be provided with the engaging body that to insert, reach a ring and be located at this engaging body periphery, and can be fastened in the flange surface on this convex ring body, and the conjunction base with respect to this convex ring body is provided with lug outside this flange surface, can be fixed by the outside by screw, make this motor apparatus be able to be assembled in this second installation hole fast and precisely by the outside, and make its live axle stretch into this cross flow fan shock reducing structure in conjunction with axis hole, rotate so as to driving this cross flow fan.
The quick position structure of the motor of aforesaid cross flow fan, wherein the conjunction base of motor apparatus comprises with this motor body one-body molded.
The quick position structure of the motor of aforesaid cross flow fan, wherein the conjunction base of motor apparatus comprises and this motor body separately after the moulding, assembled again, it is to be the axle center in the side of this motor body and with the live axle, be provided with an axle bed that protrudes out, and comprise on the side and be provided with more than one locking aperture, and the center of the engaging body of this conjunction base is provided with a trepanning with respect to this axle bed, and be provided with positioning hole with respect to this locking aperture, borrow the screw locking that stretched through, this conjunction base and this motor body are combined as a whole.
The quick position structure of the motor of aforesaid cross flow fan, wherein the outer periphery of motor apparatus comprise and are provided with a sleeve pipe and a cover plate, this sleeve pipe is the lug with the front end periphery, be locked in screw on the corresponding conjunction base of this second installation hole, and this cover plate is to be positioned in this sleeve pipe, and is positioned at this motor body afterbody.
The quick position structure of the motor of aforesaid cross flow fan, wherein shock reducing structure is made of rubber.
The quick position structure of the motor of aforesaid cross flow fan, its middle shell bottom surface is provided with a strengthening rod, rubber pad and cushion pad.
The quick position structure of the motor of aforesaid cross flow fan, wherein the axle center of cross flow fan is to wear a spherical oil-impregnated bearing and be positioned in this first installation hole, and this spherical oil-impregnated bearing is to utilize a claw-like iron plate and stand in surely in this first installation hole, and between around this claw-like iron plate and this oil-impregnated bearing, be provided with the wool felt of oil-containing.
The beneficial effects of the utility model are, the installment surface of its motor body is provided with conjunction base in advance, make it be assembled on the axis hole of cross flow fan very rapidly and accurately by the outside, effect with easy to assembly and automatic levelling is promoted, be provided with shock reducing structure between the live axle of its motor and the axis hole of this cross flow fan, make it be difficult for shake, and can reduce noise, so be specially adapted to fitness equipments.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the schematic representation of existing a kind of running machine.
Fig. 2 is the exploded perspective schematic representation of existing cross flow fan.
Fig. 3 is the combination schematic perspective view of existing cross flow fan.
Fig. 4 is an exploded perspective schematic representation of the present utility model.
Fig. 5 is a motor apparatus exploded perspective schematic representation of the present utility model.
Fig. 6 is a motor apparatus combination schematic perspective view of the present utility model.
Fig. 7 is motor apparatus of the present utility model and cross flow fan view sub-anatomy.
Fig. 8 is motor apparatus of the present utility model and cross flow fan assembled sectional view.
Fig. 9 is a preferred embodiment schematic perspective view of the present utility model.
Figure 10 is the schematic perspective view of motor installing sleeve pipe of the present utility model.
Figure 11 is another angle schematic perspective view of motor installing sleeve pipe of the present utility model.
Figure 12 is a 12-12 cross-section cutaway view shown in Figure 11.
The number in the figure explanation:
30 housings
31 left sideboards
32 right sideboards
33 wind deflectors
34 first installation holes
35 second installation holes
36 convex ring bodies
37 conjunction bases
38 rubber pads
39 cushion pads
40 cross flow fans
41 axle center
42 the 3rd installation holes
43 shock reducing structures
44 in conjunction with axis hole
45 spherical oil-impregnated bearings
46 strengthening rods
47 screws
48 claw-like iron plates
49 wool felts
50 motor bodies
51 live axles
52 axle beds
53 locking apertures
60 conjunction bases
61 engaging bodies
62 flange surfaces
63 lugs
64 trepannings
65 positioning holes
66,67 screws
70 motor apparatus
80 sleeve pipes
81 cover plates
82 lugs
83 screws
Embodiment
At first, see also Fig. 4～shown in Figure 9, the utility model preferred embodiment includes:
One housing 30, possess a left and right side plate 31,32 and be located at L type wind deflector 33 between left and right side plate, this left sideboard 31 is provided with one first installation hole 34 again, and right sideboard 32 correspondences are provided with second installation hole 35 of a larger aperture, and these second installation hole, 35 outer periphery are provided with a convex ring body 36 and to several conjunction bases 37;
One cross flow fan 40, its left side is provided with an axle center 41, wear a spherical oil-impregnated bearing 45 and be installed in this first installation hole 34, in the present embodiment, and this spherical oil-impregnated bearing 45 is to utilize a claw-like iron plate 48 and stand in surely in this first installation hole 34, and between around this claw-like iron plate 48 and this oil-impregnated bearing 45, be provided with the wool felt 49 of oil-containing.Whereby, make the running of cross flow fan 40 smooth and easy but Chang Baorun is sliding.Its right side is axially arranged with one the 3rd installation hole 42, and the 3rd installation hole 42 is provided with a shock reducing structure 43, and this shock reducing structure 43 is axially arranged with one in conjunction with axis hole 44;
One motor apparatus 70, comprise a motor body 50, an and conjunction base 60 that is located at live axle 51 same side of this motor body 50, this conjunction base 60 is the convex ring bodies 36 that cooperate this second installation hole 35, be provided with the engaging body that to insert 61, reach a ring and be located at this engaging body 61 peripheries, and can be fastened in the flange surface 62 on this convex ring body 36, and in these flange surface 62 outsides the conjunction base 37 with respect to this convex ring body 36 is provided with lug 63, can be fixed by the outside by screw 67, make this motor apparatus 70 be able to fast and precisely be assembled in this second installation hole 35, and make its live axle 51 stretch into this cross flow fan 40 shock reducing structure 43 in conjunction with axis hole 44, rotate so as to driving this cross flow fan 40.
As shown in Figure 6, the conjunction base 60 of motor apparatus 70 of the present utility model comprises with this motor body 50 one-body molded.In addition, also can be as shown in Figure 5, the conjunction base 60 of this motor apparatus 70 comprises and this motor body 50 separately after the moulding, assembled again, it is to be the axle center in the side of this motor body 50 and with live axle 51, be provided with an axle bed that protrudes out 52, and comprise on the side and be provided with more than one locking aperture 53, and the center of the engaging body 61 of this conjunction base 60 is provided with a trepanning 64 with respect to this axle bed 52, and be provided with positioning hole 65 with respect to this locking aperture 53, borrow a screw 66 locking that stretched through, this conjunction base 60 and this motor body 50 are combined as a whole.Get final product state as shown in Figure 6.
And, major character of the present utility model, promptly at this motor apparatus 70 as Fig. 7～shown in Figure 9, utilize it to have conjunction base 60, when making it be inserted in this second installation hole 35, engaging body 61 promptly embeds in this convex ring body 36, thus, this motor body 50 can be locked by the outside, and its live axle 51 can be positioned at the center of this second installation hole 35 accurately, and aim at this cross flow fan 40 shock reducing structure 43 in conjunction with axis hole 44, described shock reducing structure 43 can be made of rubber, therefore have elasticity, get final product mutual urgent fit in conjunction with axis hole 44, and then drive this cross flow fan 40 rotations when live axle 51 embeds this.Because motor apparatus 70 of the present utility model can lock by the outside, and aligns the center of this motor body 50 automatically, therefore very convenient in the assembling, utilizing after nested screw 67 to be locked on the conjunction base 37 can accurate centering, must not use manually and proofread and correct.
Moreover, this live axle 51 be embed this shock reducing structure 43 in conjunction with behind the axis hole 44, drive cross flow fan 40 again, therefore, when cross flow fan 40 during with lateral rotation, although its length is long slightly, its axle center is supported by this shock reducing structure 43 and axle sleeve 45, and this shock reducing structure 43 and axle sleeve 45 utilize the resiliency of rubber material with received rotating power, rotation function is dissolved, to prevent to produce shake or noise.
Be with, motor apparatus 70 of the present utility model utilizes the location of conjunction base 60 earlier, can lock by the outside, can make live axle 51 automatic levelling and accurately be positioned on the rotation axis, can not produce off-centre, just be difficult for shaking yet, will make running more smooth and easy, as be installed in the control instrument, will internal electronic element be damaged.
In addition, housing of the present utility model 30 bottom surfaces comprise and are provided with 46, four rubber pads 38 of a strengthening rod and two cushion pads 39, so as to promoting casing rigidity and cushioning effect.
Further; as Figure 10～shown in Figure 12; the outer periphery of the utility model motor apparatus 70 more comprise and are provided with a sleeve pipe 80 and a cover plate 81; this sleeve pipe 80 is the lugs 82 with the front end periphery; be locked in screw 83 on the corresponding conjunction base 37 of this second installation hole 35; and this cover plate 81 is to be positioned in this sleeve pipe 80, and is positioned at this motor body 50 afterbodys. be not subjected to the damage of external environment condition so as to protecting motor body 50.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
In sum, the utility model is on structural design, use practicability and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicability, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.
Claims (7)
1. the quick position structure of the motor of a cross flow fan is characterized in that, comprising:
One housing, possess a left and right side plate and be located at L type wind deflector between left and right side plate, this left sideboard is provided with one first installation hole again, and the right sideboard correspondence is provided with second installation hole of a larger aperture, and these second installation hole outer periphery are provided with a convex ring body and to several conjunction bases;
One cross flow fan, its left side is provided with an axle center and is installed in this first installation hole, and its right side is axially arranged with one the 3rd installation hole, and the 3rd installation hole is provided with a shock reducing structure, and this shock reducing structure is axially arranged with one in conjunction with axis hole;
One motor apparatus, comprise a motor body, an and conjunction base that is located at the live axle same side of this motor body, this conjunction base is the convex ring body that cooperates this second installation hole, be provided with the engaging body that to insert, reach a ring and be located at this engaging body periphery, and can be fastened in the flange surface on this convex ring body, and the conjunction base with respect to this convex ring body is provided with lug outside this flange surface, can be fixed by the outside by screw, make this motor apparatus be able to be assembled in this second installation hole fast and precisely by the outside, and make its live axle stretch into this cross flow fan shock reducing structure in conjunction with axis hole, rotate so as to driving this cross flow fan.
2. the quick position structure of the motor of cross flow fan according to claim 1, it is characterized in that: the conjunction base of described motor apparatus comprises with this motor body one-body molded.
3. the quick position structure of the motor of cross flow fan according to claim 1, it is characterized in that: the conjunction base of described motor apparatus comprises and this motor body separately after the moulding, assembled again, it is to be the axle center in the side of this motor body and with the live axle, be provided with an axle bed that protrudes out, and comprise on the side and be provided with more than one locking aperture, and the center of the engaging body of this conjunction base is provided with a trepanning with respect to this axle bed, and be provided with positioning hole with respect to this locking aperture, borrow the screw locking that stretched through, this conjunction base and this motor body are combined as a whole.
4. the quick position structure of the motor of cross flow fan according to claim 1, it is characterized in that: the outer periphery of described motor apparatus comprise and are provided with a sleeve pipe and a cover plate, this sleeve pipe is the lug with the front end periphery, be locked in screw on the corresponding conjunction base of this second installation hole, and this cover plate is to be positioned in this sleeve pipe, and is positioned at this motor body afterbody.
5. the quick position structure of the motor of cross flow fan according to claim 1, it is characterized in that: described shock reducing structure is made of rubber.
6. the quick position structure of the motor of cross flow fan according to claim 1, it is characterized in that: described housing bottom surface is provided with a strengthening rod, rubber pad and cushion pad.
7. the quick position structure of the motor of cross flow fan according to claim 1, it is characterized in that: the axle center of described cross flow fan is to wear a spherical oil-impregnated bearing and be positioned in this first installation hole, and this spherical oil-impregnated bearing is to utilize a claw-like iron plate and stand in surely in this first installation hole, and between around this claw-like iron plate and this oil-impregnated bearing, be provided with the wool felt of oil-containing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200978860U CN201461487U (en) | 2009-07-23 | 2009-07-23 | Quick motor positioning structure of cross-flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200978860U CN201461487U (en) | 2009-07-23 | 2009-07-23 | Quick motor positioning structure of cross-flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461487U true CN201461487U (en) | 2010-05-12 |
Family
ID=42388841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200978860U Expired - Lifetime CN201461487U (en) | 2009-07-23 | 2009-07-23 | Quick motor positioning structure of cross-flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149383A1 (en) * | 2014-04-02 | 2015-10-08 | 梁卫昕 | Crossflow-type flow pump |
-
2009
- 2009-07-23 CN CN2009200978860U patent/CN201461487U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149383A1 (en) * | 2014-04-02 | 2015-10-08 | 梁卫昕 | Crossflow-type flow pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |