CN203431440U - Base of small household appliance - Google Patents
Base of small household appliance Download PDFInfo
- Publication number
- CN203431440U CN203431440U CN201320408057.6U CN201320408057U CN203431440U CN 203431440 U CN203431440 U CN 203431440U CN 201320408057 U CN201320408057 U CN 201320408057U CN 203431440 U CN203431440 U CN 203431440U
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- CN
- China
- Prior art keywords
- chassis
- running shaft
- ball
- small household
- head
- 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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Abstract
The utility model relates to the field of small household appliance manufacturing, in particular to a base structure used on a small household appliance with the head shaking function. The base of the small household appliance is composed of a chassis and a head shaking mechanism assembled on the chassis, the chassis comprises an upper cover, a lower cover, roll balls and roll ball clamping plates. The head shaking mechanism comprises a drive motor, a support used for fixing the motor, a crank, a connecting rod, a head shaking connecting piece, a rotary shaft, a rotary shaft fixing piece and a fixing head. The fixing head is fixedly connected with the lower cover of the chassis, a hole is formed in the upper cover of the chassis, and the rotary shaft can penetrate through the hole and is fixedly connected with the rotary shaft. According to the base of the small household appliance, due to the fact that the chassis provided with the roll balls is arranged to assist the head shaking function of the head shaking mechanism of the small household appliance, the head shaking action is more stable, and the service life of the head shaking mechanism can be prolonged.
Description
Technical field
The utility model relates to small household appliances and manufacture field, particularly a kind of understructure using on the small household appliances with oscillating function.
Background technique
With the small household appliances of oscillating function as electric fan, heating device etc., rotation in the horizontal direction only realizes by rotating shaft and fixed component often, because rotating shaft diameter is less, therefore horizontally rotates often steady not, and larger pressure is born in rotating shaft for a long time, also easily damage.
Model utility content
The technical problems to be solved in the utility model is: the small household appliances with oscillating function of the prior art rotate steady not.
The utility model solves the technological scheme that its technical problem adopts: a kind of base of small household appliances, is comprised of a chassis and the oscillating mechanism that is assemblied on chassis; Described chassis comprises upper cover, lower cover and ball, upper cover and under cover the ball grooves that respectively has a ring; Described chassis also comprises the ball clamping plate of two rings, and the size of annulus can be contained in ball grooves just, on described ball clamping plate, has several circular holes, and the diameter of circular hole is less than the diameter of described ball to ball can be fixed by two clamping plate;
Described oscillating mechanism comprises drive motor, the support for fixed electrical machinery, crank, connecting rod, the link of shaking the head, running shaft, running shaft fixed block and gland; The running shaft of described crank one end and drive motor is rotationally connected, the other end of crank and one end of described connecting rod are rotationally connected, the other end of connecting rod with described in shake the head one end of link be rotatedly connected, the other end and the running shaft of link of shaking the head is fixedly linked, one end of described running shaft and running shaft fixed block are rotationally connected, and described running shaft fixed block is fixed on support;
Described gland is fixedly connected with chassis lower cover; On described chassis, covered a hole, can hold running shaft passes, and be fixedly connected with rotating shaft, when rotating shaft is rotated, drive upper cover to rotate with respect to lower cover, owing to being provided with ball between the upper and lower covers of chassis, so rotating shaft is while driving upper cover to rotate, and chassis has just been played auxiliary oscillating mechanism and rotated, makes the oscillating mechanism rotational function more stably that becomes; In addition, base can also reduce the pressure radially bearing of rotating shaft, can extend the working life of oscillating mechanism.
Preferably, described gland is provided with several draw-in grooves, and the mode by clamping is fixedly connected with chassis lower cover.
The beneficial effects of the utility model are: by assist the oscillating function of small household appliances oscillating mechanism with the chassis of ball, can make head shaking movement more steady, the working life that also can improve oscillating mechanism.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model oscillating mechanism.
Fig. 3 is the structural representation of the utility model base.
Description of reference numerals: 1. drive motor; 2. support; 3. crank; 4. connecting rod; 5. the link of shaking the head; 6. running shaft; 7. running shaft fixed block; 8. nut; 9. gland; 11. upper covers; 12. ball grooves; Ball clamping plate on 13.; 14. circular holes; 15. balls; 16. times ball clamping plate; 17. lower covers.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The base of the small household appliances that Fig. 1 represents, is fixed on by the gland 9 of oscillating mechanism on the lower cover 17 on chassis and forms, and in the present embodiment, gland 9 is that the lower cover 17 by three draw-in grooves and chassis fixes.On support 2, can assemble other mechanisms on small household appliances, for example the wind pushing mechanism of electric fan is, heating machanism of heating device etc.
The oscillating mechanism of the small household appliances that Fig. 2 represents, comprises drive motor 1, the support 2 for fixed electrical machinery, crank 3, connecting rod 4, the link 5 of shaking the head, running shaft 6, running shaft fixed block 7 and gland 9; The rotating shaft of described crank 3 one end and drive motor is rotationally connected, one end of the other end of crank 3 and described connecting rod 4 is rotationally connected, the other end of connecting rod 4 with described in shake the head one end of link 5 be rotatedly connected, the other end and the running shaft 6 of the link 5 of shaking the head are fixedly linked; It is characterized in that described running shaft fixed block 7 is fixed on support 2, one end of described running shaft 6 and running shaft fixed block 7 are rotationally connected.In the present embodiment, running shaft fixed block 7 be to be spliced by small one and large one two cylindrical bodys, the hole that has the less one end size with running shaft fixed block 7 to adapt on support 2, on less one end of running shaft fixed block 7, there is screw thread, behind the hole on support 2, by nut 8, be fixed on support 2.Meanwhile, running shaft fixed block 7 is again hollow, and middle cavity just can hold running shaft 6 and rotate around axle center at cavity inside.After electric motor starting, the rotation of motor is converted into the to-and-fro motion of rotating shaft 6 and support 2 by crank 3, connecting rod 4 and the link 5 of shaking the head.
The chassis that Fig. 3 represents comprises upper cover 11, lower cover 17 and stainless steel ball 15, and upper cover 11 and lower cover 17 are to be made by polyethylene, respectively has the ball grooves 12 of a ring; Described chassis also comprises upper ball clamping plate 13 and the lower ball clamping plate 16 of being made by polyethylene equally, the size of annulus can be contained in ball grooves 12 just, on described upper ball clamping plate 13 and lower ball clamping plate 16, all there are 20 circular holes, the diameter of circular hole is less than the diameter of described ball 15 to ball 15 can be fixed by two clamping plate, and fixedly the clamping plate after ball are positioned in the ball grooves of upper cover 11 and lower cover 17.
On described chassis upper cover 11, there is a hole, can hold running shaft 6 passes, and be fixedly connected with running shaft 6, when running shaft 6 rotates, drive upper cover 11 to rotate with respect to lower cover 17, owing to being provided with ball 15 between the upper and lower covers of chassis, so running shaft 6 is while driving upper covers 11 to rotate, and chassis has just been played auxiliary oscillating mechanism and rotated, makes the effect more stably that becomes of oscillating mechanism rotational.
More than show and only described major character of the present utility model and inventive point.Those skilled in the art should understand, and the utility model is not restricted to the described embodiments.Do not departing under the prerequisite of inventive point and protection domain, the utility model also has various variations, and these changes and improvements all will fall in the claimed scope of the utility model.
Claims (3)
1. a base for small household appliances, is comprised of a chassis and the oscillating mechanism being assemblied on chassis; It is characterized in that described chassis comprises upper cover, lower cover and ball, upper cover and under cover the ball grooves that respectively has a ring; Described chassis also comprises the ball clamping plate of two rings, and the size of annulus can be contained in ball grooves just, on described ball clamping plate, has several circular holes, and the diameter of circular hole is less than the diameter of described ball to ball can be fixed by two clamping plate;
Described oscillating mechanism comprises drive motor, the support for fixed electrical machinery, crank, connecting rod, the link of shaking the head, running shaft, running shaft fixed block and gland; The running shaft of described crank one end and drive motor is rotationally connected, the other end of crank and one end of described connecting rod are rotationally connected, the other end of connecting rod with described in shake the head one end of link be rotatedly connected, the other end and the running shaft of link of shaking the head is fixedly linked, one end of described running shaft and running shaft fixed block are rotationally connected, and described running shaft fixed block is fixed on support;
Described gland is fixedly connected with chassis lower cover; On described chassis, cover a hole, can hold running shaft and pass, and be fixedly connected with rotating shaft, when rotating shaft is rotated, driven upper cover to rotate with respect to lower cover.
2. the base of small household appliances as claimed in claim 1, is characterized in that described gland is provided with several draw-in grooves, and the mode by clamping is fixedly connected with chassis lower cover.
3. the base of small household appliances as claimed in claim 2, the quantity that it is characterized in that described draw-in groove is 3-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408057.6U CN203431440U (en) | 2013-07-09 | 2013-07-09 | Base of small household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408057.6U CN203431440U (en) | 2013-07-09 | 2013-07-09 | Base of small household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431440U true CN203431440U (en) | 2014-02-12 |
Family
ID=50060477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320408057.6U Expired - Fee Related CN203431440U (en) | 2013-07-09 | 2013-07-09 | Base of small household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822286A (en) * | 2014-03-11 | 2014-05-28 | 上海森中电器有限公司 | Rotary-type heater |
| CN105090701A (en) * | 2015-08-27 | 2015-11-25 | 成都众孚理想科技有限公司 | Detachable intelligent household electrical appliance rotation base for intelligent home system |
-
2013
- 2013-07-09 CN CN201320408057.6U patent/CN203431440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822286A (en) * | 2014-03-11 | 2014-05-28 | 上海森中电器有限公司 | Rotary-type heater |
| CN105090701A (en) * | 2015-08-27 | 2015-11-25 | 成都众孚理想科技有限公司 | Detachable intelligent household electrical appliance rotation base for intelligent home system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20180709 |