CN207195273U - A kind of Telescopic base for blower fan - Google Patents
A kind of Telescopic base for blower fan Download PDFInfo
- Publication number
- CN207195273U CN207195273U CN201721167549.5U CN201721167549U CN207195273U CN 207195273 U CN207195273 U CN 207195273U CN 201721167549 U CN201721167549 U CN 201721167549U CN 207195273 U CN207195273 U CN 207195273U
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- China
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- support abutment
- helical gear
- bull stick
- hand rotation
- honour
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Abstract
The utility model provides a kind of Telescopic base for blower fan, belongs to blower fan parts technical field.It solves the problems, such as that existing base is not applied for different blower fans.A kind of Telescopic base for blower fan of the utility model includes the seat of honour, left support abutment, right support abutment, left leg, right leg, telescoping mechanism, main bull stick, left-hand rotation bar, right-hand rotation bar, main handle, main helical gear, left-hand rotation bar, left helical gear, turn left set, right-hand rotation bar, right helical gear, turn right and cover, left Lengthening mechanism and right Lengthening mechanism, wherein, moved by left support abutment relative to the seat of honour, and left leg moves relative to left support abutment, and moved by right support abutment relative to the seat of honour, and right leg moves relative to right support abutment, increase the lifting surface area between the Telescopic base and horizontal plane, improve the stability of the Telescopic base, secondly, also the Telescopic base is enabled to be applied to the blower fan of different size and different volumes.
Description
Technical field
The utility model belongs to blower fan parts technical field, is related to a kind of Telescopic base for blower fan.
Background technology
Base is the necessary mechanism for forming blower fan, and it can make blower fan is stable to be positioned on horizontal plane, so as to allow blower fan energy
Enough stable work, and in the prior art, most base plate is in production, it has been determined that its corresponding blower fan rule
Lattice, so as to secure the concrete shape of base plate, and work as people in use, a base plate damages and needs to replace
When changing the damaged base plate, find scene and specification of the same race and shape size identical base plate is not found, such as
This, it will cause the blower fan can not normal use.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of simple in construction, applicable
In the Telescopic base of different size blower fan.
The purpose of this utility model can be realized by following technical proposal：A kind of Telescopic base for blower fan, including：
The seat of honour, the seat of honour both sides are movably equipped with left support abutment and right support abutment, left leg are movably equipped with the left support abutment,
Right leg is movably equipped with the right support abutment；
Telescoping mechanism, in the seat of honour, the telescoping mechanism includes main bull stick, left-hand rotation bar and right-hand rotation bar, and the master turns
Bar activity is inserted in the seat of honour, and described main bull stick one end is provided with main handle, and the main handle is located on the one side of the seat of honour, main
The bull stick other end is provided with main helical gear, the activity installation left-hand rotation bar between the seat of honour and left support abutment, the left-hand rotation bar
One end is provided with left helical gear, and the left helical gear engages with the main helical gear, and left-hand rotation set, institute are installed with the left support abutment
State left rotarod activity to be inserted in left-hand rotation set, the activity installation right-hand rotation bar, the right-hand rotation bar between the seat of honour and right support abutment
One end right helical gear is installed, the right helical gear engages with the main helical gear, be installed with the right support abutment right-hand rotation set,
The right rotarod activity is inserted in right-hand rotation set；
Left Lengthening mechanism, between left leg and left support abutment, the left Lengthening mechanism makes left leg with respect to left support abutment axle
To movement；
Right Lengthening mechanism, between right leg and right support abutment, the right Lengthening mechanism makes right leg with respect to right support abutment axle
To movement.
In a kind of above-mentioned Telescopic base for blower fan, the left Lengthening mechanism includes the first bull stick and second turn
Bar, first rotarod activity are inserted in left support abutment, and described first bull stick one end is provided with left handle, and the left handle is positioned at a left side
On the one side of bearing, the first bull stick other end is provided with the first helical gear.
In a kind of above-mentioned Telescopic base for blower fan, the first pivoted housing is installed with the left leg, described second
The activity of bull stick one end is inserted in left support abutment, and other end activity is inserted in the first pivoted housing, and second bull stick is close to left support abutment
One end the second helical gear is installed, second helical gear engages with the first helical gear.
In a kind of above-mentioned Telescopic base for blower fan, the right Lengthening mechanism includes the 3rd bull stick and the 4th turn
Bar, the 3rd rotarod activity are inserted in right support abutment, and described 3rd bull stick one end is provided with right handle, and the right handle is positioned at the right side
On the one side of bearing, the 3rd bull stick other end is provided with the 3rd helical gear.
In a kind of above-mentioned Telescopic base for blower fan, the second pivoted housing is installed with the right leg, the described 4th
The activity of bull stick one end is inserted in right support abutment, and other end activity is inserted in the second pivoted housing, and the 4th bull stick is close to right support abutment
One end the 4th helical gear is installed, the 4th helical gear engages with the 3rd helical gear.
Compared with prior art, the utility model has the advantages that：
In the utility model, moved by left support abutment relative to the seat of honour, and left leg moves relative to left support abutment, and pass through the right side
Bearing moves relative to the seat of honour, and right leg moves relative to right support abutment, increases the lifting surface area between the Telescopic base and horizontal plane,
The stability of the Telescopic base is improved, secondly, also enables the Telescopic base suitable for different size and different volumes
Blower fan.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the utility model one.
Fig. 2 is rearview of the present utility model.
Fig. 3 is sectional views of the Fig. 2 at A-A.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Fig. 1-Fig. 3, a kind of Telescopic base for blower fan of the utility model include the seat of honour 100, left support abutment 200,
Right support abutment 300, left leg 400, right leg 500, telescoping mechanism 110, main bull stick 111, left-hand rotation bar 112, right-hand rotation bar 113, main
Hand 111a, main helical gear 111b, left helical gear 112a, the set 210 that turns left, right helical gear 113a, turn right set 310, left Lengthening mechanism
220 and right Lengthening mechanism 320.
The both sides of the seat of honour 100 are movably equipped with left support abutment 200 and right support abutment 300, and left leg is movably equipped with left support abutment 200
400, right leg 500 is movably equipped with right support abutment 300, for telescoping mechanism 110 in the seat of honour 100, the telescoping mechanism 110 includes master
Bull stick 111, left-hand rotation bar 112 and right-hand rotation bar 113, the main activity of bull stick 111 are inserted in the seat of honour 100, the main one end of bull stick 111 installation
There are main handle 111a, main handle 111a to be located on the one side of the seat of honour 100, the main other end of bull stick 111 is provided with main helical gear
111b, is movably installed with left-hand rotation bar 112 between the seat of honour 100 and left support abutment 200, one end of left-hand rotation bar 112 is provided with left helical teeth
112a is taken turns, left helical gear 112a is engaged with main helical gear 111b, and left-hand rotation set 210, left-hand rotation bar 112 are installed with the left support abutment 200
Activity is inserted in left-hand rotation set 210, is movably installed with right-hand rotation bar 113 between the seat of honour 100 and right support abutment 300, and the one of right-hand rotation bar 113
End is provided with right helical gear 113a, and right helical gear 113a engages with main helical gear 111b, and right-hand rotation set is installed with right support abutment 300
310, the activity of right-hand rotation bar 113 is inserted in right-hand rotation set 310, and during work, technician holds and rotates main handle 111a so that main
Hand 111a drives main bull stick 111 to rotate, at the same time, main helical gear 111b also can concomitant rotation, because main helical gear 111b distinguishes
Engaged with left helical gear 112a and right helical gear 113a so that left helical gear 112a and right helical gear 113a follow main helical teeth
111b synchronous axial systems are taken turns, so as to allow left-hand rotation bar 112 and right-hand rotation bar 113 also concomitant rotation, and the screw thread of left-hand rotation bar 112 is inserted in a left side
In pivoted housing 210, the screw thread of right-hand rotation bar 113 is inserted in right-hand rotation set 310, and the relative level transfixion of the seat of honour 100, in this way, making
The set 210 that must turn left can move axially with respect to left-hand rotation bar 112, and set 310 of turning right can move axially with respect to right-hand rotation bar 113, so as to
Realize that left support abutment 200 moves relative to the seat of honour 100, right support abutment 300 moves relative to the seat of honour 100.
Left Lengthening mechanism 220 is located between left leg 400 and left support abutment 200, and the left Lengthening mechanism 220 makes left leg 400
Moved axially with respect to left support abutment 200, specifically, left Lengthening mechanism 220 includes the first bull stick 221 and the second bull stick 222, first
The activity of bull stick 221 is inserted in left support abutment 200, and the one end of the first bull stick 221 is provided with left handle 221a, and left handle 221a is positioned at a left side
On the one side of bearing 200, the other end of the first bull stick 221 is provided with the first helical gear 221b, and first is installed with left leg 400
Pivoted housing 410, one end activity of the second bull stick 222 are inserted in left support abutment 200, and other end activity is inserted in the first pivoted housing 410, the
Two bull sticks 222 are provided with the second helical gear 222a, the second helical gear 222a and the first helical gear close to one end of left support abutment 200
221b is engaged, and during work, technician holds and rotates left handle 221a so that and left handle 221a drives the first bull stick 221 to rotate,
At the same time, the first helical gear 221b also can concomitant rotation, because the second helical gear 222a engages with the first helical gear 221b so that
First helical gear 221b drives the second helical gear 222a to rotate, so as to allow the second bull stick 222 around central shaft to rotation, and second
The screw thread of bull stick 222 is inserted in the first pivoted housing 410, and the relative level transfixion of left support abutment 200 now, so so that
First pivoted housing 410 can move axially with respect to the second bull stick 222, so as to realize that left leg 400 moves relative to left support abutment 200.
Right Lengthening mechanism 320 is located between right leg 500 and right support abutment 300, and the right Lengthening mechanism 320 makes right leg
500 relative right support abutments 300 move axially, specifically, right Lengthening mechanism 320 includes the 3rd bull stick 321 and the 4th bull stick 322,
The activity of 3rd bull stick 321 is inserted in right support abutment 300, and the one end of the 3rd bull stick 321 is provided with right handle 321a, right handle 321a positions
In on the one side of right support abutment 300, the other end of the 3rd bull stick 321 is provided with the 3rd helical gear 321b, is installed with right leg 500
Second pivoted housing 510, one end activity of the 4th bull stick 322 are inserted in right support abutment 300, and other end activity is inserted in the second pivoted housing 510
Interior, the 4th bull stick 322 is provided with the 4th helical gear 322a close to one end of right support abutment 300, and the 4th helical gear 322a and the 3rd is oblique
Gear 321b is engaged, and during work, technician holds and rotates right handle 321a so that right handle 321a drives the 3rd bull stick 321
Rotate, at the same time, the first helical gear 221b also can concomitant rotation, because the 4th helical gear 322a and the 3rd helical gear 321b is nibbled
Close so that the 4th helical gear 322a drive the 3rd helical gear 321b rotate, so as to allow the 4th bull stick 322 around central shaft to turn
It is dynamic, and the screw thread of the 4th bull stick 322 is inserted in the second pivoted housing 510, and the relative level transfixion of right support abutment 300 now,
So so that the second pivoted housing 510 can move axially with respect to the 4th bull stick 322, so as to realize right leg 500 with respect to right support abutment
300 movements.
It is operation principle of the present utility model below：
When technician holds and rotates main handle 111a, main handle 111a drives main bull stick 111 to rotate, at the same time,
Main helical gear 111b also can concomitant rotation, because main helical gear 111b nibbles with left helical gear 112a and right helical gear 113a respectively
Close so that left helical gear 112a and right helical gear 113a follow main helical gear 111b synchronous axial systems, so as to allow left-hand rotation bar 112 with
And the also concomitant rotation of right-hand rotation bar 113, and the screw thread of left-hand rotation bar 112 is inserted in left-hand rotation set 210, the screw thread of right-hand rotation bar 113 is inserted in the right side
In pivoted housing 310, and the relative level transfixion of the seat of honour 100, so so that the set 210 that turns left can be with respect to left-hand rotation bar 112 axially
Mobile, set 310 of turning right can move axially with respect to right-hand rotation bar 113, so as to realize that left support abutment 200 moves relative to the seat of honour 100, right branch
Seat 300 moves relative to the seat of honour 100.
By the effect of left Lengthening mechanism 220, increase or shorten the distance between left leg 400 and left support abutment 200, so as to
Realize that left leg 400 moves relative to left support abutment 200；
By the effect of right Lengthening mechanism 320, increase or shorten the distance between right leg 500 and right support abutment 300, so as to
Realize that right leg 500 moves relative to right support abutment 300；
To sum up, moved by left support abutment 200 relative to the seat of honour 100, and left leg 400 moves relative to left support abutment 200, and pass through
Right support abutment 300 moves relative to the seat of honour 100, and right leg 500 moves relative to right support abutment 300, increases the Telescopic base and horizontal plane
Between lifting surface area, improve the stability of the Telescopic base, secondly, also enable the Telescopic base to be applied to different size
And the blower fan of different volumes.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
- A kind of 1. Telescopic base for blower fan, it is characterised in that including：The seat of honour, the seat of honour both sides are movably equipped with left support abutment and right support abutment, and left leg is movably equipped with the left support abutment, described Right leg is movably equipped with right support abutment；Telescoping mechanism, in the seat of honour, the telescoping mechanism includes main bull stick, left-hand rotation bar and right-hand rotation bar, and the main bull stick is lived Dynamic to be inserted in the seat of honour, described main bull stick one end is provided with main handle, and the main handle is located on the one side of the seat of honour, main bull stick The other end is provided with main helical gear, the activity installation left-hand rotation bar, one end of the left-hand rotation bar between the seat of honour and left support abutment Left helical gear is installed, the left helical gear is engaged with the main helical gear, and left-hand rotation set, the left side are installed with the left support abutment Rotarod activity is inserted in left-hand rotation set, the activity installation right-hand rotation bar between the seat of honour and right support abutment, and the one of the right-hand rotation bar End is provided with right helical gear, and the right helical gear engages with the main helical gear, and right-hand rotation set is installed with the right support abutment, described Right rotarod activity is inserted in right-hand rotation set；Left Lengthening mechanism, between left leg and left support abutment, the left Lengthening mechanism makes left leg axially be moved with respect to left support abutment It is dynamic；Right Lengthening mechanism, between right leg and right support abutment, the right Lengthening mechanism makes right leg axially be moved with respect to right support abutment It is dynamic.
- 2. a kind of Telescopic base for blower fan according to claim 1, it is characterised in that the left Lengthening mechanism includes First bull stick and the second bull stick, first rotarod activity are inserted in left support abutment, and described first bull stick one end is provided with left Hand, the left handle are located on the one side of left support abutment, and the first bull stick other end is provided with the first helical gear.
- 3. a kind of Telescopic base for blower fan according to claim 2, it is characterised in that be installed with the left leg First pivoted housing, the second bull stick one end activity are inserted in left support abutment, and other end activity is inserted in the first pivoted housing, and described Two bull sticks are provided with the second helical gear close to one end of left support abutment, and second helical gear engages with the first helical gear.
- 4. a kind of Telescopic base for blower fan according to claim 1, it is characterised in that the right Lengthening mechanism includes 3rd bull stick and the 4th bull stick, the 3rd rotarod activity are inserted in right support abutment, and described 3rd bull stick one end is provided with right Hand, the right handle are located on the one side of right support abutment, and the 3rd bull stick other end is provided with the 3rd helical gear.
- 5. a kind of Telescopic base for blower fan according to claim 4, it is characterised in that be installed with the right leg Second pivoted housing, the 4th bull stick one end activity are inserted in right support abutment, and other end activity is inserted in the second pivoted housing, and described Four bull sticks are provided with the 4th helical gear close to one end of right support abutment, and the 4th helical gear engages with the 3rd helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721167549.5U CN207195273U (en) | 2017-09-12 | 2017-09-12 | A kind of Telescopic base for blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721167549.5U CN207195273U (en) | 2017-09-12 | 2017-09-12 | A kind of Telescopic base for blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195273U true CN207195273U (en) | 2018-04-06 |
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ID=61788429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721167549.5U Active CN207195273U (en) | 2017-09-12 | 2017-09-12 | A kind of Telescopic base for blower fan |
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| Country | Link |
|---|---|
| CN (1) | CN207195273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173866A (en) * | 2020-11-05 | 2021-01-05 | 张家港市三元泰机械设备有限公司 | Adjustable vertical reel unwrapping wire equipment |
-
2017
- 2017-09-12 CN CN201721167549.5U patent/CN207195273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173866A (en) * | 2020-11-05 | 2021-01-05 | 张家港市三元泰机械设备有限公司 | Adjustable vertical reel unwrapping wire equipment |
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