CN201747643U - Upper connector of fan motor swinging device - Google Patents
Upper connector of fan motor swinging device Download PDFInfo
- Publication number
- CN201747643U CN201747643U CN2010205021444U CN201020502144U CN201747643U CN 201747643 U CN201747643 U CN 201747643U CN 2010205021444 U CN2010205021444 U CN 2010205021444U CN 201020502144 U CN201020502144 U CN 201020502144U CN 201747643 U CN201747643 U CN 201747643U
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- sleeve cavity
- fan motor
- axle sleeve
- cavity
- 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 - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an upper connector of a fan motor swinging device. The upper connector adopts a plastic base formed by connecting a clamped lower part with an thin layer seat upper part; a shaft sleeve cavity is formed on the clamped lower part; a metal shaft sleeve pipe is tightly sleeved in the shaft sleeve cavity; and an expansion through hole is formed on the wall part of the shaft sleeve cavity. The upper connector adopting the structure has the advantages that the clamped lower part, the thin layer seat upper part and the shaft sleeve cavity are formed through plastic injection molding, the weight is light, the manufacture cost is effectively reduced, the consumption of metal material is reduced; and in order to not influence the rigidity of products and ensure that a fan motor swinging connecting base meets the operating requirement, the metal shaft sleeve pipe is tightly sleeved in the shaft sleeve cavity, and the expansion through hole is arranged on the wall part of the shaft sleeve cavity, so that the shaft sleeve cavity is tightly connected with the metal shaft sleeve pipe, and the production efficiency is high.
Description
Technical field
The utility model relates to fan motor swing device field, the upper connection of especially a kind of fan motor swing device.
Background technique
At present, the electric fan kind of family expenses is all many, especially with several frequently seen forms such as stand fan, wall fan and desk fans, for fan being reached wave the effect of air-supply, need on fan motor case, be equiped with the motor swing connecting base, therefore, the column top of stand fan, or generally can be provided for supporting and adjusting the holding element at fan inclination angle on the fixed base of wall, holding element clamps and waves being subjected to the clamping bottom and passing through bolt of seat.Iron casting moulding or iron plate welding fabrication are generally adopted in the upper connection of prior motor rocking equipment, and its total quality is laid particular stress on, and the manufacturing process complexity causes the manufacture cost height.
The model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and provides a kind of usage requirement that can meet, the fan motor swing device upper connection that can save metallic material again, reduce cost, alleviate quality.
The technological scheme that its technical problem that solves the utility model adopts is:
The upper connection of a kind of fan motor swing device, it is characterized in that upper connection is by the plastics pedestal that connected and composed by clamping bottom and thin layer seat top, is subjected to the clamping bottom to be provided with the axle sleeve cavity, be on the axle sleeve cavity and tightly go into formula and be set with the metal shaft sleeve pipe, described axle sleeve cavity wall portion has the expansion through hole.Adopt the fan motor swing device upper connection of this structure, it is subjected to clamping bottom, thin layer seat top and axle sleeve cavity all to adopt injection molding, its lighter weight, effectively reduce manufacture cost, save the use of metallic material, in order not influence the rigidity of product, guarantee that the upper connection of fan motor swing device meets usage requirement, be in the axle sleeve cavity and tightly go into formula and be set with the metal shaft sleeve pipe, and axle sleeve cavity wall portion has the expansion through hole, make the axle sleeve cavity be connected closely the manufacturing efficiency height with the metal shaft sleeve pipe.
The purpose of this utility model can also adopt following technical measures to solve:
As more particular embodiment, the described clamping bottom that is subjected to has the arc joint, has attachment hole on the arc joint, and the axle sleeve cavity is cylindric, and the arc joint is connected with the arc surface transition with axle sleeve cavity cylindraceous.
Described clamping bottom and the axle sleeve cavity of being subjected to is the below that integrated type is connected in thin layer seat top, and the thin layer seat upper top of corresponding shaft cover cavity is provided with and is suitable for the opening that the metal shaft sleeve pipe inserts.
The beneficial effects of the utility model are:
(1), fan motor swing device of the present utility model upper connection, adopt the fan motor swing device upper connection of this structure, it is subjected to clamping bottom, thin layer seat top and axle sleeve cavity all to adopt injection molding, its lighter weight, effectively reduce manufacture cost, the use of saving metallic material;
(2), fan motor swing device of the present utility model upper connection, in order not influence the rigidity of product, guarantee that the upper connection of fan motor swing device meets usage requirement, be in the axle sleeve cavity and tightly go into formula and be set with the metal shaft sleeve pipe, axle sleeve cavity wall portion has the expansion through hole, make the axle sleeve cavity be connected closely the manufacturing efficiency height with the metal shaft sleeve pipe.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of another angle of the utility model;
Fig. 3 is a decomposition texture schematic representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Show as Fig. 1 to Fig. 3, the upper connection of a kind of fan motor swing device, it is characterized in that, upper connection is by the plastics pedestal that connected and composed by clamping bottom 1 and thin layer seat top 2, be subjected to clamping bottom 1 to be provided with axle sleeve cavity 3, be on the axle sleeve cavity 3 and tightly go into formula and be set with metal shaft sleeve pipe 4, described axle sleeve cavity 3 wall portions have expansion through hole 5.
The purpose of this utility model can also adopt following technical measures to solve:
As more particular embodiment, the described clamping bottom 1 that is subjected to has arc joint 6, has attachment hole 7 on the arc joint 6, and axle sleeve cavity 3 is cylindric, and arc joint 6 is connected with arc surface 8 transition with axle sleeve cavity 3 cylindraceous.
Described clamping bottom 1 and the axle sleeve cavity 3 of being subjected to is the below that integrated type is connected in thin layer seat top 2, and thin layer seat top 2 end faces of corresponding shaft cover cavity 3 are provided with and are suitable for the opening 9 that metal shaft sleeve pipe 4 inserts.
Claims (3)
1. fan motor swing device upper connection, it is characterized in that, upper connection is by the plastics pedestal that connected and composed by clamping bottom (1) and thin layer seat top (2), be subjected to clamping bottom (1) to be provided with axle sleeve cavity (3), be on the axle sleeve cavity (3) and tightly go into formula and be set with metal shaft sleeve pipe (4), described axle sleeve cavity (3) wall portion has expansion through hole (5).
2. according to the upper connection of the described fan motor swing device of claim 1, it is characterized in that, the described clamping bottom (1) that is subjected to has arc joint (6), have attachment hole (7) on the arc joint (6), axle sleeve cavity (3) is cylindric, and arc joint (6) is connected with arc surface (8) transition with axle sleeve cavity cylindraceous (3).
3. according to the upper connection of the described fan motor swing device of claim 1, it is characterized in that, described clamping bottom (1) and the axle sleeve cavity (3) of being subjected to is the below that integrated type is connected in thin layer seat top (2), and thin layer seat top (2) end face of corresponding shaft cover cavity (3) is provided with and is suitable for the opening (9) that metal shaft sleeve pipe (4) inserts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205021444U CN201747643U (en) | 2010-08-23 | 2010-08-23 | Upper connector of fan motor swinging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205021444U CN201747643U (en) | 2010-08-23 | 2010-08-23 | Upper connector of fan motor swinging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747643U true CN201747643U (en) | 2011-02-16 |
Family
ID=43582322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205021444U Expired - Fee Related CN201747643U (en) | 2010-08-23 | 2010-08-23 | Upper connector of fan motor swinging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175328A (en) * | 2013-05-20 | 2014-12-03 | 株式会社安川电机 | connecting component, manufacturing method of the connecting component and robot |
-
2010
- 2010-08-23 CN CN2010205021444U patent/CN201747643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175328A (en) * | 2013-05-20 | 2014-12-03 | 株式会社安川电机 | connecting component, manufacturing method of the connecting component and robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |