CN201374618Y - Shaft sleeve of motor on air conditioner - Google Patents
Shaft sleeve of motor on air conditioner Download PDFInfo
- Publication number
- CN201374618Y CN201374618Y CN200920105047U CN200920105047U CN201374618Y CN 201374618 Y CN201374618 Y CN 201374618Y CN 200920105047 U CN200920105047 U CN 200920105047U CN 200920105047 U CN200920105047 U CN 200920105047U CN 201374618 Y CN201374618 Y CN 201374618Y
- Authority
- CN
- China
- Prior art keywords
- motor
- air conditioner
- axle sleeve
- shaft sleeve
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a shaft sleeve, in particular to the shaft sleeve of a motor on an air conditioner, pothooks are arranged at one end of the shaft sleeve, and an annular slot can also be arranged on the outer wall of one end of the shaft sleeve which is provided with the pothooks. An arc-shaped chamfer is arranged at the other end of the shaft sleeve. Clamping surfaces of the pothooks or the annular slot are matched with a shaft hole on a mounting plate, and the mounting plate is used for fixing the shaft sleeve. The number of the pothooks is at least two. A main shaft of the motor is arranged in one end of the shaft hole of the shaft sleeve, and a part which is driven by the motor is arranged in the other end of the shaft hole of the shaft sleeve. The length of the shaft sleeve is longer than that of the main shaft of the motor. The part which is driven by the motor is an air deflector, a rotary shaft is arranged at the end part of the air deflector, an outer circle at one end of the rotary shaft and the shaft hole of the shaft sleeve are in movable fit, and the shaft hole of the motor is matched with the main shaft of the motor. The mounting plate is a water receiving tray and/or a chassis in an indoor unit of the air conditioner. The exposed part of the main shaft on the motor can be protected by using the shaft sleeve, and the shaft sleeve is an independent part and is characterized by simple structure, low cost, convenient use and the like.
Description
Technical field
The utility model relates to a kind of axle sleeve, is specifically related to a kind of axle sleeve that is installed on the stepping motor main shaft, and described stepping motor is used for driving the wind deflector of air conditioner room unit.
Background technology
There are many electric equipment products need be at present by step motor drive; in traditional electric equipment products design; the all exposed available outside hand in the end of the main shaft of stepping motor touches; installation at electric product; in maintenance and the use; there is very big potential safety hazard in this design; also there are some electric products to consider from security standpoint; with parts that stepping motor is connected on designed axle sleeve; and this axle sleeve generally all is and other parts design all-in-one-piece; for example on the drip tray of air conditioner room unit, directly design the axle sleeve of stepping motor; die cost will be increased substantially; and if the problem of mould stability aspect; will give stepping motor and bring many potential problems cooperating of rotational components; and this method need be when each designing mould; all need the stepping motor axle sleeve is designed again; adopt this method also can make mold design; costs such as production increase; therefore be necessary exposed part to the stepping motor main shaft of existing electric equipment products; adopt simple and easy to do, with low cost safety guard.
The utility model content
The purpose of this utility model is a kind of motor shaft sleeve, and described motor shaft sleeve can be protected the main shaft portion of exposing out on the motor with axle sleeve, and this axle sleeve is part independently, have simple in structure, characteristics such as cost is low, and is easy to use.
For achieving the above object, the technical solution of the utility model is the motor shaft sleeve that adopts on a kind of air conditioner, and an end of described axle sleeve is provided with trip, and described axle sleeve also can be provided with cannelure on the outer wall that is provided with trip one end.
Wherein, the other end of described axle sleeve is provided with circular arc chamfering.
Wherein, the snap-latch surface of described trip or cannelure match with axis hole on the mounting panel, and described mounting panel is used for fixing described axle sleeve.
Wherein, described trip has a plurality of, and described a plurality of trips are arranged on the end of described axle sleeve circumference equably.
Wherein, at pack into the main shaft of motor of axis hole one end of described axle sleeve, pack into by motor-driven parts at the axis hole other end of described axle sleeve.
Wherein, the length of described axle sleeve is longer than the main axis length of described motor.
Wherein, described motor-driven parts are the wind deflector in the air conditioner room unit, end at described wind deflector is provided with rotating shaft, and the cylindrical of described rotating shaft one end and the axis hole of described axle sleeve also are provided with the motor axis hole that cooperates with the main shaft of motor movingly in described rotating shaft.
Wherein, described mounting panel is drip tray and/or the casing in the air conditioner room unit.
Wherein, described motor is a stepping motor.
Wherein, described axle sleeve is made by plastics or metal.
Advantage of the present utility model and beneficial effect are; motor shaft sleeve on the described air conditioner can be protected the main shaft portion of exposing out on the motor with axle sleeve; this axle sleeve is part independently; applicable to various electric equipment products with motor; only need be provided with the axle sleeve installing hole near the parts the electric machine main shaft, then described axle sleeve is installed near the parts the electric machine main shaft and gets final product, this axle sleeve has simple in structure; characteristics such as cost is low, and is easy to use.
Description of drawings
Fig. 1 is the structural representation that axle sleeve is not installed at motor shaft end in the air conditioner room unit;
Fig. 2 is the utility model is equipped with wind deflector at an end of axle sleeve a structural representation;
Fig. 3 is the utility model is unkitted wind deflector at an end of axle sleeve a structural representation;
Fig. 4 is the utility model axle sleeve and motor, wind deflector, drip tray assembly structure cross-sectional schematic;
Fig. 5 is the utility model axle sleeve and motor, drip tray assembly structure schematic diagram;
Fig. 6 is the utility model axle sleeve and motor, wind deflector, drip tray assembly structure schematic diagram.
Among the figure: 1, axle sleeve; 2, trip; 3, cannelure; 4, circular arc chamfering; 5, snap-latch surface; 6, mounting panel; 7, axis hole; 8, motor; 9, main shaft; 10, wind deflector; 11, rotating shaft; 12, motor axis hole; 13, drip tray; 14, casing.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection range of the present utility model with this.
Shown in Fig. 2 to 6, specific embodiment of the utility model is, the motor shaft sleeve 1 on a kind of air conditioner is provided with trip 2 at an end of axle sleeve 1, and described axle sleeve 1 also can be provided with cannelure 3 on the outer wall that is provided with trip 2 one ends.
The other end at described axle sleeve 1 is provided with rounded corner 4.The axis hole on the snap-latch surface 5 of trip 2 or cannelure 3 and the mounting panel 6 and the periphery of axis hole match, and mounting panel 6 is used for fixing axle sleeve 1.Have a plurality ofly at the above trip 2 of described axle sleeve, described a plurality of trips are arranged on the end of described axle sleeve circumference equably.On described axle sleeve 1, include axis hole 7, at pack into the main shaft 9 of motor 8 of an end of described axis hole 7, the parts of packing into and driving at the other end of the axis hole 7 of described axle sleeve 1 by motor 8.The length of described axle sleeve 1 should be longer than 9 length of the main shaft of described motor 8.The parts that described motor 8 drives are the wind deflector 10 in the air conditioner room unit, be provided with hollow rotating shaft 11 in the end of described wind deflector 10, the cylindrical of described hollow rotating shaft 11 1 ends and the axis hole 7 of described axle sleeve 1 are movingly, also being provided with motor axis hole 12 described motor axis holes 12 on described hollow rotating shaft 11 matches with the main shaft 9 of described motor 8, described electric machine main shaft the square-section axle can be arranged to, described motor axis hole 12 square opening can be arranged to.Described mounting panel 6 is drip tray 13 and/or the casing 14 in the air conditioner room unit.Described motor 8 is a stepping motor.Described axle sleeve 1 has plastics or metal to make.
Most preferred embodiment of the present utility model is, with a plastic injection-moulded axle sleeve 1, end at axle sleeve 1 is provided with 2～3 trips 2, be provided with a cannelure 3 at the sleeve outer surface that is provided with trip 2 one ends, grab 2 ends of described axle sleeve 1 are inserted in the drip tray 13 and the installing hole on the casing 14 of air conditioner room unit, make the peripheral compression fit in hole on the side of the snap-latch surface 5 of trip 2 and cannelure 3 and drip tray 13 and the casing 14, at this moment axle sleeve promptly can not move clamped fixing vertically and can not be rotated, installing hole on described casing 14 and the drip tray 13 is the axle sleeve installing hole of reserving when the injection moulding of casing 14 and drip tray 13, an end inserts the main shaft 9 of stepping motor 8 in the axis hole 7 of described axle sleeve 1, link together with fixture between the shell with the shell of stepping motor and air conditioner room unit, be provided with hollow rotating shaft 11 in the end of air conditioner room unit wind deflector 10, with the opposite side in the axis hole 7 of the described axle sleeve 1 of described hollow rotating shaft 11 insertions, the hollow of described hollow rotating shaft 11 is a square motor shaft 12 holes, the main shaft 9 of described stepping motor 8 is axles of square-section, described square-section rotating shaft 11 closely cooperates with described square motor axis hole 12, make stepping motor 8 drive wind deflector 10 according to the program swing of setting, the other end at wind deflector 10 is provided with solid spindle, will get final product in the shaft hole on this solid shafting insertion casing.
The advantage of present embodiment is; motor shaft sleeve can be protected the main shaft portion of exposing out on the motor with axle sleeve; this axle sleeve is part independently; applicable to various electric equipment products with motor; only need be provided with the axle sleeve installing hole near the parts the electric machine main shaft, then described axle sleeve is installed near the parts the electric machine main shaft and gets final product, this axle sleeve has simple in structure; characteristics such as cost is low, and is easy to use.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (10)
1, the motor shaft sleeve on a kind of air conditioner is characterized in that, an end of described axle sleeve (1) is provided with trip (2), and described axle sleeve (1) also can be provided with cannelure (3) on the outer wall that is provided with trip (2) one ends.
2, the motor shaft sleeve on the air conditioner as claimed in claim 1 is characterized in that, the other end of described axle sleeve (1) is provided with circular arc chamfering (4).
3, the motor shaft sleeve on the air conditioner as claimed in claim 2 is characterized in that, the snap-latch surface (5) of described trip (2) or cannelure (3) match with axis hole on the mounting panel (6), and described mounting panel (6) is used for fixing described axle sleeve (1).
4, the motor shaft sleeve on the air conditioner as claimed in claim 1 is characterized in that, described trip (2) has a plurality of, and described a plurality of trips (2) are arranged on the end of described axle sleeve (1) circumference equably.
5, the motor shaft sleeve on the air conditioner as claimed in claim 3 is characterized in that, at pack into the main shaft (9) of motor (8) of axis hole (7) one ends of described axle sleeve (1), and the parts of packing into and driving at axis hole (7) other end of described axle sleeve (1) by motor (8).
6, the motor shaft sleeve on the air conditioner as claimed in claim 5 is characterized in that, the length of described axle sleeve (1) is longer than main shaft (9) length of described motor (8).
7, the motor shaft sleeve on the air conditioner as claimed in claim 5, it is characterized in that, the parts that described motor (8) drives are the wind deflector (10) in the air conditioner room unit, be provided with rotating shaft (11) in the end of described wind deflector (10), the axis hole (7) of the cylindrical of described rotating shaft (11) one ends and described axle sleeve (1) also is provided with the motor axis hole (12) that cooperates with the main shaft (9) of motor (8) movingly in described rotating shaft (11).
8, the motor shaft sleeve on the air conditioner as claimed in claim 3 is characterized in that, described mounting panel (6) is drip tray (13) and/or the casing (14) in the air conditioner room unit.
9, the motor shaft sleeve on the air conditioner as claimed in claim 5 is characterized in that, described motor (8) is a stepping motor.
10, require motor shaft sleeve on the described air conditioner as each profit of claim 2 to 7, it is characterized in that described axle sleeve (1) is made by plastics or metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920105047U CN201374618Y (en) | 2009-01-12 | 2009-01-12 | Shaft sleeve of motor on air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920105047U CN201374618Y (en) | 2009-01-12 | 2009-01-12 | Shaft sleeve of motor on air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374618Y true CN201374618Y (en) | 2009-12-30 |
Family
ID=41500699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920105047U Expired - Lifetime CN201374618Y (en) | 2009-01-12 | 2009-01-12 | Shaft sleeve of motor on air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374618Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576885A (en) * | 2016-03-01 | 2016-05-11 | 青岛海尔空调器有限总公司 | Double-limit shaft and motor |
| CN106100194A (en) * | 2016-08-22 | 2016-11-09 | 芜湖美智空调设备有限公司 | Drive motor and indoor apparatus of air conditioner |
-
2009
- 2009-01-12 CN CN200920105047U patent/CN201374618Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576885A (en) * | 2016-03-01 | 2016-05-11 | 青岛海尔空调器有限总公司 | Double-limit shaft and motor |
| CN106100194A (en) * | 2016-08-22 | 2016-11-09 | 芜湖美智空调设备有限公司 | Drive motor and indoor apparatus of air conditioner |
| CN106100194B (en) * | 2016-08-22 | 2019-01-01 | 芜湖美智空调设备有限公司 | Driving motor and air conditioner indoor unit |
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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 |
Granted publication date: 20091230 |
|
| CX01 | Expiry of patent term |