CN1277056C - Lifting mechanism for electric fan - Google Patents
Lifting mechanism for electric fan Download PDFInfo
- Publication number
- CN1277056C CN1277056C CN 200310112573 CN200310112573A CN1277056C CN 1277056 C CN1277056 C CN 1277056C CN 200310112573 CN200310112573 CN 200310112573 CN 200310112573 A CN200310112573 A CN 200310112573A CN 1277056 C CN1277056 C CN 1277056C
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- China
- Prior art keywords
- column
- slider
- back cover
- controlling rod
- electric fan
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Abstract
The present invention relates to a lifting mechanism for an electric fan. An upright post (2) is fixed on a sliding piece (5) on which a plurality of clamping grooves (51) are made, the sliding piece (5) is hung on the inner wall of a front shell (9) of the upright post through an elastic hoisting piece (6) whose one end is arranged on the sliding piece and the other end (61) is fixed on the front shell (9) of the upright post; a control rod (4) whose one end is fixedly provided with a restoring spring (11) is arranged on a back shell (8) of the upright post, and the control rod (4) can make rectilinear slippage; a locking piece (7) provided with a restoring spring (10) is arranged on the lower end of the control rod (4)and is hinged on the back shell (8) of the upright post; and the front shell (9) of the upright post is connected with the back shell (8) of the upright post, clamping claws (73) made on the locking piece (7) are clamped on the clamping groove (51) made on the sliding piece (5), the upright post (2) is arranged on a slideway (A) surrounded by the front shell (9) and the back shell (8) of the upright post, and the upright post can slide along the slideway (A). The lifting mechanism has the advantages of simple structure, easy installation, convenient operation when used by users, labor and time saving, and the lifting mechanism can ensure good firmness when locked.
Description
Technical field:
The present invention is a kind of elevator mechanism that is used for electric fan, and particularly a kind of lifting regulating mechanism that is used for the electric fan column belongs to the renovation technique of the used elevator mechanism of electric fan.
Background technique:
At present, the lifting regulating mechanism of the electric fan column mechanisms that regulate by the screw thread positioning knob that adopt more, the regulative mode of its lifting is after unclamping the screw thread positioning knob, with having handed up or having reduced the electric fan head to needed height, and then the locking screw positioning knob, finish the action of the rising of electric fan head, though this elevator mechanism is simple, but troublesome poeration, both sides are difficult to adjust to sustained height when being used for the lifting rotary blade fan.Also has a kind of structural type that adopts sliding bevel to cooperate with locking wedge block, slide to realize locking or to unclamp along sliding bevel by locking wedge block, the shortcoming of its existence is exactly that structure is complicated, trouble is installed, operation inconvenience when the user uses is wasted time and energy, and the steadiness during locking is not good enough, the situation of automatic landing can appear, so that influence the normal use of fan.
Summary of the invention:
The objective of the invention is to overcome above-mentioned shortcoming and provide that a kind of it is not only simple in structure, install easily, regulate easily, locked position is accurate, easy to operate when the user uses, time saving and energy saving, and guarantee that the steadiness in its when locking is used for the elevator mechanism of electric fan preferably.
Structural representation of the present invention as shown in drawings, include column (2), controlling rod (4), slider (5), elasticity lifting member (6), latch (7), column back cover (8), column fore shell (9), its center pillar (2) is packed on the slider (5), some draw-in grooves (51) have been made on the slider (5), slider (5) by end installing thereon, the other end (61) is packed in the inwall that elasticity lifting member (6) on the column fore shell (9) is hung on column fore shell (9), the controlling rod (4) that one end is fixed with Returnning spring (11) is installed on column back cover (8) inwall, and controlling rod (4) can be made linear slide, the latch (7) that is equiped with Returnning spring (10) places the underpart of controlling rod (4), and its hinge is contained on the column back cover (8), column fore shell (9) is connected with column back cover (8), claw (73) holding of making on the latch (7) is on the draw-in groove (51) that slider (5) is made, column (2) places on the slideway (A) that is surrounded by column fore shell (9) and column back cover (8), and can slide along slideway (A).
Above-mentioned elasticity lifting member (6) can be wind spring, and it places in the set mounting groove (52) of slider (5), and its free end (61) is installed on the draw-in groove (91) that column fore shell (9) top is provided with; Or elasticity lifting member (6) is helical spring, and its upper end is fixed on the top of column fore shell (9), and the lower end is fixed on the slider (5).
Above-mentioned column (2) can be provided with one, also can be provided with two, and column (2) passes the leghole (53) that slider (5) top is made, and is fixed on the slider (5) by link.
The upper end of above-mentioned Returnning spring (11) is nested with on the set spring stack (43) of controlling rod (4), and its lower end is stuck in the upper end of column back cover (8).
One end of above-mentioned Returnning spring (10) is contained in the spring eye (74) of latch (7) side, and the other end is stuck on the limit stoper (83) of column back cover (8).
Above-mentioned controlling rod (4) passes the spacing hole (84) on the column back cover (8), and is nested with on the set limited post (81) of column back cover (8) by the spacing hole (41) that controlling rod (4) is provided with.
The hinge dress of above-mentioned latch (7) is sleeved on the set limited post (82) of column back cover (8) by the hinging hole of making on it (72), the upper end (71) of latch (7) is circular-arc, the claw (73) that lower end one side is made is a wedge shape, and the shape of draw-in groove (51) is corresponding with the shape of claw (73).
The sliding-groove (54) that be arranged in parallel with controlling rod (4) movement direction that above-mentioned controlling rod (4) and latch (7) can place that slider (5) middle part makes.
The upper end of above-mentioned controlling rod (4) is equiped with button (44), underpart (42) beveling of controlling rod (4).
Plug (1) is equipped with in above-mentioned column (2) upper end, and the lower end is with pillar cover (3), and pillar cover (3) is packed in the upper end of column back cover (8) and column fore shell (9).
The present invention is owing to adopt the structure of draw-in groove to realize locking or unclamping that the claw holding of making on the latch or the slider that gets loose is made by the operation controlling rod, therefore it is not only simple in structure, install easily, it is easy to operate when the user uses, time saving and energy saving, and can guarantee that the steadiness in its when locking is better.The present invention is a kind of convenient and practical, the elevator mechanism that is used for electric fan that usability is good.
Description of drawings:
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of another angle of the present invention;
Fig. 3 is that controlling rod of the present invention (4) is installed in the schematic representation on the column back cover (8);
Fig. 4 is hung on schematic representation on the column fore shell (9) for slider of the present invention (5) by elasticity lifting member (6);
Fig. 5 is a partial sectional view of the present invention.
Embodiment:
Embodiment:
Structural representation of the present invention such as Fig. 1,2,3,4, shown in 5, include column (2), controlling rod (4), slider (5), elasticity lifting member (6), latch (7), column back cover (8), column fore shell (9), its center pillar (2) is packed on the slider (5), some draw-in grooves (51) have been made on the slider (5), slider (5) by end installing thereon, the other end (61) is packed in the inwall that elasticity lifting member (6) on the column fore shell (9) is hung on column fore shell (9), the controlling rod (4) that one end is fixed with Returnning spring (11) is installed on column back cover (8) inwall, and controlling rod (4) can be made linear slide, the latch (7) that is equiped with Returnning spring (10) places the underpart of controlling rod (4), and its hinge is contained on the column back cover (8), column fore shell (9) is connected with column back cover (8), claw (73) holding of making on the latch (7) is on the draw-in groove (51) that slider (5) is made, column (2) places on the slideway (A) that is surrounded by column fore shell (9) and column back cover (8), and can slide along slideway (A).Column fore shell (9) and column back cover (8) are when fitting together, and the screens (85) of column back cover (8) bottom cooperates with the screens (92) of column fore shell (9) bottom and tightens.
Above-mentioned elasticity lifting member (6) can be wind spring, and it places in the set mounting groove (52) of slider (5), and its free end (61) is installed on the draw-in groove (91) that column fore shell (9) top is provided with; Or elasticity lifting member (6) is helical spring, and its upper end is fixed on the top of column fore shell (9), and the lower end is fixed on the slider (5).In the present embodiment, elasticity lifting member (6) is a wind spring.
Above-mentioned column (2) can be provided with one, also can be provided with two, and column (2) passes the leghole (53) that slider (5) top is made, and is fixed on the slider (5) by link.In the present embodiment, column (2) is provided with two, is symmetrically placed on two slideways (A) that surrounded by column fore shell (9) and column back cover (8).
Be convenient and install that the upper end of above-mentioned Returnning spring (11) is nested with on the set spring stack (43) of controlling rod (4), its lower end is stuck in the upper end of column back cover (8).One end of Returnning spring (10) is contained in the spring eye (74) of latch (7) side, and the other end is stuck on the limit stoper (83) of column back cover (8).
Be to guarantee the accuracy and the stationarity of controlling rod (4) motion, above-mentioned controlling rod (4) passes the spacing hole (84) on the column back cover (8), and is nested with on the set limited post (81) of column back cover (8) by the spacing hole (41) that controlling rod (4) is provided with.
Install for convenient, the hinge of above-mentioned latch (7) dress is sleeved on the set limited post (82) of column back cover (8) by the hinging hole of making on it (72), the sliding-groove (54) that be arranged in parallel with controlling rod (4) movement direction that above-mentioned controlling rod (4) and latch (7) can place that slider (5) middle part makes.
Be convenient control, the upper end of above-mentioned controlling rod (4) is equiped with button (44), underpart (42) beveling of controlling rod (4), the upper end (71) of latch (7) is circular-arc, the claw (73) that lower end one side is made is a wedge shape, and the shape of draw-in groove (51) is corresponding with the shape of claw (73).
Install for convenient, plug (1) is equipped with in above-mentioned column (2) upper end, and the lower end is with pillar cover (3), and pillar cover (3) is packed in the upper end of column back cover (8) and column fore shell (9).
The present invention in use, when pressing the button (44) of lower control arm (4) upper end installing, controlling rod (4) acts on latch (7) and is circular-arc upper end (71), make latch (7) overcome the elastic force of Returnning spring (10) and rotate around limited post (82), make holding depart from draw-in groove (51) on the slider (5) at the claw (73) on the slider (5), slider (5) is not suffered restraints, slider (5) goes out of lock after the constraint of part (7), under the pulling of the restoring force of elasticity lifting member (6), slider (5) drives column (2) and moves up along the slideway (A) that column fore shell (9) and column back cover (8) are surrounded, and realizes the action that promotes.When unclamping the button (44) of controlling rod (4) upper end installing, latch (7) resets under the effect of Returnning spring (10), and its claw (73) blocks the draw-in groove (51) on the slider (5), and column (2) stops to rise; When the need column descends, only need press and push the plug (1) that be equipped with column (2) upper end, then column (2) descends with slider (5).
Claims (10)
1, a kind of elevator mechanism that is used for electric fan, it is characterized in that including column (2), controlling rod (4), slider (5), elasticity lifting member (6), latch (7), column back cover (8), column fore shell (9), its center pillar (2) is packed on the slider (5), some draw-in grooves (51) have been made on the slider (5), slider (5) by end installing thereon, the other end (61) is packed in the inwall that elasticity lifting member (6) on the column fore shell (9) is hung on column fore shell (9), the controlling rod (4) that one end is fixed with Returnning spring (11) is installed on column back cover (8) inwall, and controlling rod (4) can be made linear slide, the latch (7) that is equiped with Returnning spring (10) places the underpart of controlling rod (4), and its hinge is contained on the column back cover (8), column fore shell (9) is connected with column back cover (8), claw (73) holding of making on the latch (7) is on the draw-in groove (51) that slider (5) is made, column (2) places on the slideway (A) that is surrounded by column fore shell (9) and column back cover (8), and can slide along slideway (A).
2, the elevator mechanism that is used for electric fan according to claim 1, it is characterized in that above-mentioned elasticity lifting member (6) can be wind spring, it places in the set mounting groove (52) of slider (5), and its free end (61) is installed on the draw-in groove (91) that column fore shell (9) top is provided with; Or elasticity lifting member (6) is helical spring, and its upper end is fixed on the top of column fore shell (9), and the lower end is fixed on the slider (5).
3, the elevator mechanism that is used for electric fan according to claim 1, it is characterized in that above-mentioned column (2) can be provided with one, also can be provided with two, column (2) passes the leghole (53) that slider (5) top is made, and is fixed on the slider (5) by link.
4, the elevator mechanism that is used for electric fan according to claim 1, the upper end that it is characterized in that above-mentioned Returnning spring (11) are nested with on the set spring stack (43) of controlling rod (4), and its lower end is stuck in the upper end of column back cover (8).
5, the elevator mechanism that is used for electric fan according to claim 1 is characterized in that an end of above-mentioned Returnning spring (10) is contained in the spring eye (74) of latch (7) side, and the other end is stuck on the limit stoper (83) of column back cover (8).
6, the elevator mechanism that is used for electric fan according to claim 1, it is characterized in that above-mentioned controlling rod (4) passes the spacing hole (84) on the column back cover (8), and be nested with on the set limited post (81) of column back cover (8) by the spacing hole (41) that controlling rod (4) is provided with.
7, according to claim 1 or 2 or 3 or 4 or the 5 or 6 described elevator mechanisms that are used for electric fan, the hinge dress that it is characterized in that above-mentioned latch (7) is sleeved on the set limited post (82) of column back cover (8) by the hinging hole of making on it (72), the upper end (71) of latch (7) is circular-arc, the claw (73) that lower end one side is made is a wedge shape, and the shape of draw-in groove (51) is corresponding with the shape of claw (73).
8, the elevator mechanism that is used for electric fan according to claim 7, the sliding-groove (54) that be arranged in parallel with controlling rod (4) movement direction that it is characterized in that above-mentioned controlling rod (4) and latch (7) can place that slider (5) middle part makes.
9, the elevator mechanism that is used for electric fan according to claim 7 is characterized in that the upper end of above-mentioned controlling rod (4) is equiped with button (44), underpart (42) beveling of controlling rod (4).
10, the elevator mechanism that is used for electric fan according to claim 7 is characterized in that on the above-mentioned column (2) plug (1) being housed, and the lower end is with pillar cover (3), and pillar cover (3) is packed in the upper end of column back cover (8) and column fore shell (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310112573 CN1277056C (en) | 2003-12-16 | 2003-12-16 | Lifting mechanism for electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310112573 CN1277056C (en) | 2003-12-16 | 2003-12-16 | Lifting mechanism for electric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1546867A CN1546867A (en) | 2004-11-17 |
| CN1277056C true CN1277056C (en) | 2006-09-27 |
Family
ID=34336574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310112573 Expired - Fee Related CN1277056C (en) | 2003-12-16 | 2003-12-16 | Lifting mechanism for electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1277056C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216458B (en) * | 2013-05-08 | 2017-02-08 | 昆山奕昕电机科技有限公司 | Automatic elevating electric fan and elevating mechanism thereof |
| CN107355396A (en) * | 2017-06-21 | 2017-11-17 | 广东美的环境电器制造有限公司 | Tower is fanned |
| CN107228083B (en) * | 2017-08-08 | 2018-06-26 | 台州市美诗儿电器有限公司 | A kind of energy-saving fan device |
| CN114810635B (en) * | 2019-05-08 | 2024-02-20 | 广东美的环境电器制造有限公司 | Fan with fan body |
-
2003
- 2003-12-16 CN CN 200310112573 patent/CN1277056C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1546867A (en) | 2004-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN MEDIA DAILYELECTRIC APPLIANCE GROUP CO.,LT Free format text: FORMER OWNER: MEIDI GROUP CO LTD, GUANGDONG Effective date: 20050826 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050826 Address after: 528311, Foshan Shunde District, Beizhen Penglai road beauty industrial city Applicant after: Meidi Daily electrical Appliances Co., Ltd., Foshan City Address before: 528311 Penglai Road, Beijiao Town, Shunde, Guangdong Applicant before: Meidi Group Co., Ltd., Guangdong |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20111216 |