CN2303117Y - Mechanism for adjusting height of vertical pole of electric fan - Google Patents
Mechanism for adjusting height of vertical pole of electric fan Download PDFInfo
- Publication number
- CN2303117Y CN2303117Y CN 97208618 CN97208618U CN2303117Y CN 2303117 Y CN2303117 Y CN 2303117Y CN 97208618 CN97208618 CN 97208618 CN 97208618 U CN97208618 U CN 97208618U CN 2303117 Y CN2303117 Y CN 2303117Y
- Authority
- CN
- China
- Prior art keywords
- column
- positioning
- electric fan
- support
- limited bolt
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a mechanism for adjusting height of a vertical pole of an electric fan, which is composed of a positioning pin, a positioning spring, a fixing plate, a pull rod, an elevating button, etc. The utility model is characterized in that A standing column is provided with a plurality of positioning slots with inclined planes, and the shape of one end of the positioning pin is corresponding to the shape of the positioning slots with inclined planes. When the elevating button is pulled, the positioning pin is withdrawn from one positioning slot, and is clamped into a positioning slot at the higher level. When an electric fan handle is pulled upwardly, the positioning pin is withdrawn from one positioning slot, is clamped into a positioning slot at the lower level. Thereby, the height adjustment of the vertical pole of the electric fan is completed. The utility model has the advantages of simple structure, easy assembly, convenient operation, etc.
Description
The utility model relates to a kind of lifting regulating mechanism, especially the lifting regulating mechanism of electric fan column.
At present, the lifting regulating mechanism of electric fan column is to adopt the screw thread positioning knob, and the mode of its lift adjustment is: unclamp the screw thread positioning knob, with the electric fan handle of having handed up to needed height, and then the locking screw positioning knob, finish the action of fan upgrading; When column will descend timing, at first to unclamp the screw thread positioning knob, under the effect of fan gravity, column drops to needed height, and then the locking screw positioning knob, finishes the action that fan descends.This lift in height mechanism structure is complicated, is difficult for assembling, and when particularly the electric fan of two columns being carried out lift adjustment, both sides are difficult for being adjusted on the sustained height, operating difficulties, spended time.
In order to address the above problem, the purpose of this utility model is to provide a kind of electric fan column lifting regulating mechanism simple in structure, and it can make things convenient for, automatically with the adjusting of fan column and lock onto required height.
In order to achieve the above object, the utility model has adopted following technological scheme: a kind of lifting regulating mechanism of electric fan column is made of column, support, lift in height adjusting parts etc.; The shaft-like position of support is sleeved on the outside of column, and several restraining grooves that has the inclined-plane are arranged on the column, and the lift adjustment parts are rack-mount.The lift adjustment parts comprise parts such as limited bolt, limit spring, fixed plate, pull bar and lifting button; Limited bolt is sleeved in the limit spring, and an end of limit spring is contained on the fixed plate, and the shape of the inclined-plane restraining groove on the shape of limited bolt one end and the column is corresponding, and one of its other end and pull bar is fixedly linked, and the other end of pull bar is connected with lifting button.
When column need raise, as long as the fan handle is upwards lifted, limited bolt can withdraw from restraining groove automatically under the effect of limit spring, finish the column vertical motion; When column will descend timing, outwards spur lifting button with hand, limited bolt withdraws from restraining groove automatically under the effect of limit spring, decline along with column, limited bolt is when running into the upper level restraining groove, limited bolt snaps in automatically under the effect of limit spring and is locked in the restraining groove of column, finishes the column down maneuver.
Owing to adopted this structure, it has overcome in the prior art, the lifting of column needs earlier with the openhanded screw thread positioning knob of opening, after waiting to be transferred to a certain height, unhandy phenomenon such as hand-tight make-up screw thread positioning knob again, simultaneously the utility model only needs to offer the restraining groove on several inclined-planes on former column and limited bolt, limit spring, and several parts such as lifting button is set, thus relatively simple for structure, be easy to assembling.
The utility model will be further described below in conjunction with accompanying drawing
Fig. 1 is the structure scheme of installation that is used for the lifting regulating mechanism of two column electric fans, and this figure is the state that column has dropped to extreme lower position.
Lifting regulating mechanism as shown in Figure 1 is made of column 1, support 2, lift in height adjusting parts etc.; Support 2 be shaped as " H " shape, the afterbody of " H " montant shape and footing 12 link to each other by screw, the montant shape position of support 2 is sleeved on the outside of column 1, gapped between the two 9, upper end, shaft-like position is provided with locking clip 10 and rubber band 11,6-8 restraining groove 3 that has the inclined-plane arranged on the column 1, and the lift adjustment parts are installed on the crossbeam of support 2 " H ".The lift adjustment parts comprise that limited bolt 4, limit spring 5, fixed plate 6, pull bar 7 and lifting button 8 etc. are partly; Limited bolt 4 is sleeved in the limit spring 5, one end of limit spring 5 is contained on the fixed plate 6, the shape of the inclined-plane restraining groove 3 on the shape of limited bolt 4 one ends and the column 1 is corresponding, this end also has positioning ring 13, in order to limit another end face of limit spring 5, one of the other end of limited bolt 4 and pull bar 7 is fixedly linked, and the other end of pull bar 7 is connected with lifting button 8.
When needs rising column 1, upwards lift with the hand-tight fan handle of holding, column 1 moves up thereupon, and the component of 4 one substantially horizontals of limited bolt of being close to its face is given on the inclined-plane of restraining groove 3, limited bolt 4 compression limit spring 5 also withdraw from restraining groove 3, finish column 1 vertical motion.When needs reduce column 1, pinching left and right sides lifting button 8 with hand spurs towards the direction in the middle of the column, the left and right sides limited bolt 4 that links to each other with two pull bars 7 moves thereupon, positioning ring 13 compression limit spring 5 on the limited bolt 4, limited bolt 4 withdraws from restraining groove 3, begin under the effect of column 1 deadweights such as fan head 14 thereon to descend, because the effect of the guiding of locking clip 10 and the frictional force of rubber band 11, support 2 can slowly descend along column 1, unclamp left and right sides lifting button 8 this moment, limited bolt 4 just snaps under the effect of limit spring 5 in the restraining groove 3 of column 1 when running into upper level restraining groove 3 automatically, finishes the column down maneuver.
Claims (3)
1. the lifting regulating mechanism of an electric fan column is regulated formations such as parts by column (1), support (2), lift in height; The shaft-like position of support (2) is sleeved on the outside of column (1), and the lift adjustment parts are installed on the support (2), it is characterized in that: several restraining grooves that has the inclined-plane (3) are arranged on the column (1); The lift adjustment parts comprise limited bolt (4), limit spring (5), fixed plate (6), pull bar (7) and lifting button parts such as (8); Limited bolt (4) is sleeved in the limit spring (5), one end of limit spring (5) is contained on the fixed plate (6), the shape of the inclined-plane restraining groove (3) on the shape of limited bolt (4) one ends and the column (1) is corresponding, one of its other end and pull bar (7) is fixedly linked, and the other end of pull bar (7) is connected with lifting button (8).
2. column lifting regulating mechanism as claimed in claim 1 is characterized in that: the shaft-like position gapped (9) of column (1) and support (2); Upper end, shaft-like position is provided with locking clip (10) and rubber band (11).
3. column lifting regulating mechanism as claimed in claim 1 or 2 is characterized in that: the afterbody at the shaft-like position of support (2) and footing (12) are fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97208618 CN2303117Y (en) | 1997-01-24 | 1997-01-24 | Mechanism for adjusting height of vertical pole of electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97208618 CN2303117Y (en) | 1997-01-24 | 1997-01-24 | Mechanism for adjusting height of vertical pole of electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2303117Y true CN2303117Y (en) | 1999-01-06 |
Family
ID=33928015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97208618 Expired - Lifetime CN2303117Y (en) | 1997-01-24 | 1997-01-24 | Mechanism for adjusting height of vertical pole of electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2303117Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458181C (en) * | 2007-01-30 | 2009-02-04 | 镇江正汉泵业有限公司 | Installation method of vertical bittern transfer pump |
| CN102563312A (en) * | 2012-01-16 | 2012-07-11 | 太仓世源金属制品有限公司 | Backlash compensation device for lifting upright of television frame |
| CN115076136A (en) * | 2022-07-13 | 2022-09-20 | 深圳市史迪安电子科技有限公司 | Fan capable of blowing air to 360-degree direction simultaneously |
-
1997
- 1997-01-24 CN CN 97208618 patent/CN2303117Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458181C (en) * | 2007-01-30 | 2009-02-04 | 镇江正汉泵业有限公司 | Installation method of vertical bittern transfer pump |
| CN102563312A (en) * | 2012-01-16 | 2012-07-11 | 太仓世源金属制品有限公司 | Backlash compensation device for lifting upright of television frame |
| CN102563312B (en) * | 2012-01-16 | 2013-07-24 | 太仓世源金属制品有限公司 | Backlash compensation device for lifting upright of television frame |
| CN115076136A (en) * | 2022-07-13 | 2022-09-20 | 深圳市史迪安电子科技有限公司 | Fan capable of blowing air to 360-degree direction simultaneously |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shunde De Xing Electrical Appliance Industry Co., Ltd. Assignor: Meidi Group Co., Ltd., Guangdong Contract fulfillment period: September 27, 2006 Contract record no.: 031000030257 Denomination of utility model: Lifting adjusting mechanism of electric fan upright post Granted publication date: 19990106 License type: General permission Record date: 20031017 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.9.27 Name of requester: SHUNDE CITY DEXING ELECTRIC INDUSTRY CO.,LTD. Effective date: 20031017 |
|
| 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: 20050722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050722 Address after: 528311 Foshan, Shunde District, Guangdong City, Beijiao Town, Penglai Road, Midea industrial city Patentee after: Meidi Daily electrical Appliances Co., Ltd., Foshan City Address before: 528311 Guangdong Province, Shunde city Beijiao Town week Guanxuan to sail Vlei Road Patentee before: Meidi Group Co., Ltd., Guangdong |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |