CN204942040U - A kind of pedestal of adjustable fan - Google Patents
A kind of pedestal of adjustable fan Download PDFInfo
- Publication number
- CN204942040U CN204942040U CN201520636707.1U CN201520636707U CN204942040U CN 204942040 U CN204942040 U CN 204942040U CN 201520636707 U CN201520636707 U CN 201520636707U CN 204942040 U CN204942040 U CN 204942040U
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- CN
- China
- Prior art keywords
- adjustable lever
- adjustable
- ratchet
- fixed
- fan
- 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 provides a kind of pedestal of adjustable fan, belongs to field of mechanical technique.It solve existing fan height and regulate the technical problems such as inconvenient.The pedestal of this adjustable fan, comprise base plate, it is characterized in that, described base plate is vertically fixed with adjustable lever one and adjustable lever two, there is between adjustable lever one and adjustable lever two gap of laying for fan frame, described adjustable lever one and adjustable lever two vertically offer adjustment hole one in bar shaped and adjustment hole two respectively, the both sides of described fan frame are fixed with sliding bar one and sliding bar two respectively, described sliding bar one is slidably arranged in adjustment hole one, sliding bar two is slidably arranged in adjustment hole two, cross bar is fixed with between the top of adjustable lever one and the top of adjustable lever two, described fan frame top is fixed with and drives rope, described driving rope is connected with driving the elevator mechanism of fan frame oscilaltion.The utility model has technological merit highly easy to adjust of Denging.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of pedestal of fan, particularly a kind of pedestal of adjustable fan.
Background technique
Fan is in daily use in daily life, often to regulate the height of fan according to different needs, existing technology is usually fixed in a telescopic support struts by fan, the lower end of telescopic support struts is fixed with a chassis again, when needs highly regulate fan, with portable fan, telescopic support struts is elongated, when reaching the height of specifying, fix telescopic support struts again, when fan is heavier large-scale fan, bring inconvenience to operation.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and propose a kind of pedestal of adjustable fan, problem to be solved in the utility model is: the height how regulating fan more easily.
The purpose of this utility model realizes by following technical proposal:
A kind of pedestal of adjustable fan, described fan comprises fan frame, described pedestal comprises base plate, it is characterized in that, described base plate is vertically fixed with adjustable lever one and adjustable lever two, there is between adjustable lever one and adjustable lever two gap of laying for fan frame, described adjustable lever one and adjustable lever two vertically offer adjustment hole one in bar shaped and adjustment hole two respectively, the both sides of described fan frame are fixed with sliding bar one and sliding bar two respectively, described sliding bar one is slidably arranged in adjustment hole one, sliding bar two is slidably arranged in adjustment hole two, cross bar is fixed with between the top of adjustable lever one and the top of adjustable lever two, described fan frame top is fixed with and drives rope, described driving rope is connected with driving the elevator mechanism of fan frame oscilaltion.
Its working principle is as follows: when provided with fan is to pedestal, sliding bar one is located in adjustment hole one, sliding bar two is located in adjustment hole two, therefore fan can move up and down along adjustable lever one and adjustable lever two, one end of rope is driven to be connected on fan frame, the other end is connected with elevator mechanism, is realized the adjustment of fan height by elevator mechanism.
Above-mentioned elevator mechanism comprises ratchet fitting seat, ratchet, ratchet, auxiliary pulley and winding wheel, described ratchet fitting seat is fixed on cross bar bottom place, ratchet is fixed on ratchet fitting seat, ratchet one end is arranged on ratchet fitting seat, the ratchet the other end can be meshed with ratchet, in the middle part of ratchet, there is bump, auxiliary pulley is arranged on adjustable lever one or adjustable lever two, adjustable lever one or adjustable lever two offer a threading hole, described threading hole center is concordant with the top of described auxiliary pulley, winding wheel is arranged on adjustable lever one or adjustable lever two, and winding wheel, auxiliary pulley and threading hole are on adjustable lever one or adjustable lever two simultaneously, winding wheel is positioned at below auxiliary pulley, above-mentioned driving rope is wrapped on bump, drive the rope the other end through threading hole and be wound on winding wheel by auxiliary pulley.
Rotate winding wheel, fan is made to increase by driving rope, be wrapped on the protuberance of ratchet owing to driving rope, rope band is driven to move pawl wheel, when fan is promoted to the height of needs time, unclamp winding wheel, the ratchet engaged with ratchet blocks ratchet, prevent fan from landing, in order to prevent driving rope to skid over the projections, can increase and drive the rope winding number of turns over the projections, when fan needs to decline, ratchet is separated with ratchet, control the height that winding wheel makes fan drop to specify, and then ratchet is engaged with ratchet, the object arranging auxiliary pulley is to drive rope drive more smooth-going.
Alternatively situation, above-mentioned elevator mechanism is cylinder, and the cylinder body of cylinder is fixed on cross bar bottom place, and the piston rod of cylinder straight down, and above-mentioned driving rope is fixed on the piston rod of cylinder, by the flexible oscilaltion that realize fan of piston in cylinder.
Above-mentioned bump has the mounting groove of annular, drives rope to be wrapped in annular mounting groove, makes driving rope drive more steady.
Above-mentioned sliding bar one is bolt one, and the column cap of described bolt one is fixed on fan frame side, and the other end of bolt one is connected with nut one through adjustment hole one; Described sliding bar two is bolt two, the column cap of described bolt two is fixed on fan frame opposite side, the other end of bolt two is connected with nut two through adjustment hole two, adopt bolt one and bolt two as sliding bar one and sliding bar two, not only can realize the oscilaltion of fan in adjustment hole one and adjustment hole two, can also be locked by nut one and nut two, make fan be fixed on specified altitude assignment on adjustment hole one and adjustment hole two; When fan needs up-down adjustment angle, unclamp nut one and nut two, pull fan frame and make it turn to several angle around screw rod one and screw rod two, and then locking nut one and nut two fix framework.
Above-mentioned base bottom place is fixed with some universal wheelss, and its effect is in order to mobile fan pedestal easily.
Compared with prior art, the utility model has the following advantages:
1., by this pedestal, can regulate the height of fan easily, there is feature easy to use.
2., in this pedestal, by screw rod one and screw rod two as adjustable lever one and adjustable lever two, and adopt nut one and nut two pairs of fan frames to lock, make the angle adjustable up and down of fan, there is feature applied widely.
3. this pedestal, fan is arranged in adjustment hole one and adjustment hole two by adjustable lever one and adjustable lever two, has the advantages that structure is simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is that the utility model employing comprises ratchet fitting seat, ratchet, ratchet, auxiliary pulley and the winding wheel forward structure sectional view as elevator mechanism.
Fig. 2 is that the utility model adopts cylinder as the forward structure sectional view of elevator mechanism.
Fig. 3 is the structural representation of the utility model adjustable lever one and adjustable lever two.
Fig. 4 is the structural representation of ratchet fitting seat, ratchet, ratchet in the utility model.
Fig. 5 is that in the utility model, sliding bar one adopts bolt one, and sliding bar two adopts the structural representation of bolt two.
In figure, 1, fan frame; 2, base plate; 3, adjustable lever one; 3a, adjustment hole one; 3b, threading hole; 4, adjustable lever two; 4a, adjustment hole two; 5, sliding bar one; 6, sliding bar two; 7, cross bar; 8, rope is driven; 9, ratchet fitting seat; 10, ratchet; 11, ratchet; 12, auxiliary pulley; 13, winding wheel; 14, bump; 14a, mounting groove; 15, cylinder; 15a, cylinder body; 15b, piston rod; 16, bolt one; 17, nut one; 18, bolt two; 19, nut two; 20, universal wheels.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one:
As Fig. 1, Fig. 3, shown in Fig. 4 and Fig. 5, a kind of pedestal of adjustable fan, fan comprises fan frame 1, pedestal comprises base plate 2, it is characterized in that, base plate 2 is vertically welded with adjustable lever 1 and adjustable lever 24, there is between adjustable lever 1 and adjustable lever 24 gap of laying for fan frame 1, adjustable lever 1 and adjustable lever 24 vertically offer adjustment hole one 3a in bar shaped and adjustment hole two 4a respectively, the both sides of fan frame 1 are welded with sliding bar 1 and sliding bar 26 respectively, sliding bar 1 is slidably arranged in adjustment hole one 3a, sliding bar 26 is slidably arranged in adjustment hole two 4a, cross bar 7 is welded with between the top of adjustable lever 1 and the top of adjustable lever 24, fan frame 1 top is fixed with and drives rope 8, rope 8 is driven to be connected with the elevator mechanism of fan frame 1 oscilaltion can be driven.
Elevator mechanism comprises ratchet 10 fitting seat 9, ratchet 10, ratchet 11, auxiliary pulley 12 and winding wheel 13, ratchet 10 fitting seat 9 is weldingly fixed on cross bar 7 bottom place, ratchet 10 is fixed on ratchet 10 fitting seat 9 by an axle, ratchet 11 one end is hingedly mounted on ratchet 10 fitting seat 9, ratchet 11 the other end can be meshed with ratchet 10, there is in the middle part of ratchet 10 bump 14, auxiliary pulley 12 is arranged on adjustable lever 1 or adjustable lever 24, adjustable lever 1 or adjustable lever 24 offer a threading hole 3b, the center of threading hole 3b is concordant with the top of auxiliary pulley 12, winding wheel 13 is weldingly fixed on adjustable lever 1 or adjustable lever 24, and winding wheel 13, auxiliary pulley 12 and threading hole 3b are on adjustable lever 1 or adjustable lever 24 simultaneously, winding wheel 13 is positioned at below auxiliary pulley 12, rope 8 is driven to be wrapped on bump 14, rope 8 the other end is driven to be wound on winding wheel 13 by auxiliary pulley 12.
Bump 14 has the mounting groove 14a of annular, and mounting groove 14a makes together when bump 14 makes.
Sliding bar 1 is bolt 1, and the column cap of bolt 1 is weldingly fixed on fan frame 1 side, and the other end of bolt 1 is connected with nut 1 through adjustment hole one 3a; Sliding bar 26 is bolt 2 18, and the column cap of bolt 2 18 is weldingly fixed on fan frame 1 opposite side, and the other end of bolt 2 18 is connected with nut 2 19 through adjustment hole two 4a.
Base bottom place bolt is fixed with some universal wheelss 20, and the quantity of universal wheels 20 is four, is rectangle diagonal angle distribution.
Embodiment two:
As shown in Figure 2, content in the present embodiment two is roughly identical with the content in embodiment one, difference is that in the present embodiment, elevator mechanism is cylinder 15, the cylinder body 15a of cylinder 15 is bolted to cross bar 7 bottom place, the piston rod 15b of cylinder 15 straight down, and drives rope 8 to be fixed on the piston rod 15b of cylinder 15.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ 1 herein, fan frame; 2, base plate; 3, adjustable lever one; 3a, adjustment hole one; 3b, threading hole; 4, adjustable lever two; 4a, adjustment hole two; 5, sliding bar one; 6, sliding bar two; 7, cross bar; 8, rope is driven; 9, ratchet fitting seat; 10, ratchet; 11, ratchet; 12, auxiliary pulley; 13, winding wheel; 14, bump; 14a, mounting groove; 15, cylinder; 15a, cylinder body; 15b, piston rod; 16, bolt one; 17, nut one; 18, bolt two; 19, nut two; 20, the term such as universal wheels, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. the pedestal of an adjustable fan, described fan comprises fan frame, described pedestal comprises base plate, it is characterized in that, described base plate is vertically fixed with adjustable lever one and adjustable lever two, there is between adjustable lever one and adjustable lever two gap of laying for fan frame, described adjustable lever one and adjustable lever two vertically offer adjustment hole one in bar shaped and adjustment hole two respectively, the both sides of described fan frame are fixed with sliding bar one and sliding bar two respectively, described sliding bar one is slidably arranged in adjustment hole one, sliding bar two is slidably arranged in adjustment hole two, cross bar is fixed with between the top of adjustable lever one and the top of adjustable lever two, described fan frame top is fixed with and drives rope, described driving rope is connected with driving the elevator mechanism of fan frame oscilaltion.
2. the pedestal of a kind of adjustable fan according to claim 1, it is characterized in that, described elevator mechanism comprises ratchet fitting seat, ratchet, ratchet, auxiliary pulley and winding wheel, described ratchet fitting seat is fixed on cross bar bottom place, ratchet is fixed on ratchet fitting seat, ratchet one end is arranged on ratchet fitting seat, the ratchet the other end can be meshed with ratchet, in the middle part of ratchet, there is bump, auxiliary pulley is arranged on adjustable lever one or adjustable lever two, adjustable lever one or adjustable lever two offer a threading hole, described threading hole center is concordant with the top of described auxiliary pulley, winding wheel is arranged on adjustable lever one or adjustable lever two, and winding wheel, auxiliary pulley and threading hole are on adjustable lever one or adjustable lever two simultaneously, winding wheel is positioned at below auxiliary pulley, above-mentioned driving rope is wrapped on bump, drive the rope the other end through threading hole and be wound on winding wheel by auxiliary pulley.
3. the pedestal of a kind of adjustable fan according to claim 1, is characterized in that, alternatively situation, described elevator mechanism is cylinder, the cylinder body of cylinder is fixed on cross bar bottom place, and straight down, and above-mentioned driving rope is fixed on the piston rod of cylinder the piston rod of cylinder.
4. the pedestal of a kind of adjustable fan according to claim 3, is characterized in that, described bump has the mounting groove of annular.
5. the pedestal of a kind of adjustable fan according to claim 4, is characterized in that, described sliding bar one is bolt one, and the column cap of described bolt one is fixed on fan frame side, and the other end of bolt one is connected with nut one through adjustment hole one; Described sliding bar two is bolt two, and the column cap of described bolt two is fixed on fan frame opposite side, and the other end of bolt two is connected with nut two through adjustment hole two.
6. the pedestal of a kind of adjustable fan according to claim 5, is characterized in that, described base plate bottom place is fixed with some universal wheelss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636707.1U CN204942040U (en) | 2015-08-21 | 2015-08-21 | A kind of pedestal of adjustable fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636707.1U CN204942040U (en) | 2015-08-21 | 2015-08-21 | A kind of pedestal of adjustable fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942040U true CN204942040U (en) | 2016-01-06 |
Family
ID=55009477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636707.1U Expired - Fee Related CN204942040U (en) | 2015-08-21 | 2015-08-21 | A kind of pedestal of adjustable fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121385A (en) * | 2017-06-27 | 2017-09-01 | 孙加红 | A kind of ventilative property detection device of textile |
-
2015
- 2015-08-21 CN CN201520636707.1U patent/CN204942040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121385A (en) * | 2017-06-27 | 2017-09-01 | 孙加红 | A kind of ventilative property detection device of textile |
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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: 20160106 Termination date: 20180821 |