CN209413700U - A kind of underground ventilation vent window for facilitating sealing - Google Patents
A kind of underground ventilation vent window for facilitating sealing Download PDFInfo
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- CN209413700U CN209413700U CN201821230000.0U CN201821230000U CN209413700U CN 209413700 U CN209413700 U CN 209413700U CN 201821230000 U CN201821230000 U CN 201821230000U CN 209413700 U CN209413700 U CN 209413700U
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- fixed
- fixed pulley
- window frame
- forms
- window
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Abstract
The utility model discloses a kind of underground ventilation vent windows for facilitating sealing, including forms and window frame, the upper end of the forms is movably fixed on window frame by axis and bearing, the right end lower surface front and rear sides of the forms have dug sliding slot, slidably connect sliding block in sliding slot, one end of sliding block and support rod is hingedly fixed, and the other end of support rod is hingedly fixed on window frame, the right end of sliding block and the left end of damping spring are welded, and the right end of damping spring is weldingly fixed on the inside right side wall of sliding slot；The inside left end of the forms is movably fixed with the transmission connection of fixed pulley one, fixed pulley two, fixed pulley three, pulley four, angular wheel one, angular wheel and crank, realizes shake handle to close forms；For the utility model by changing apparatus structure, making one of making can also conveniently realize the closing of vent window positioned at building interior；By damping spring, so that vent window has shock-absorbing function, avoiding blowing causes window to be closed.
Description
Technical field
The utility model relates to field of ventilation equipment, more particularly, to a kind of underground ventilation vent window for facilitating sealing.
Background technique
When architectural establishment is in below ground, the ventilation effect of building is very poor, air it is of low quality, so underground need
Vent window is set, and vent window is called Window for ventilation, air hole, and outdoor fresh air is entered the room by rear venting window, forming chamber
Inner air and outer air flowing exchange, keeps the air quality of the interior space.
But since the position of hypogee air hole is relatively high, such as traditional window manpower is dynamic directly to be pushed open than less
Just, general window lacks shock-absorbing function, when blowing, easily leads to window and closes suddenly, damage.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of underground ventilation use facilitates the vent window of sealing, including forms and window frame, the window frame screw to be fixed on wall
On, the upper end of the forms is movably fixed on window frame by axis and bearing.
The present apparatus the difference is that, the right end lower surface front and rear sides of the forms have dug sliding slot, sliding in sliding slot
It moves and is connected with sliding block, one end of sliding block and support rod is hingedly fixed, and the other end of support rod is hingedly fixed on window frame, sliding block
The welding of the left end of right end and damping spring, the right end of damping spring is weldingly fixed on the inside right side wall of sliding slot, when forms are beaten
When opening maximum, sliding block is located at sliding slot left end, and support rod is played a supporting role, when forms will be closed by wind-force, damping spring
Play support cushioning effect；The inside left end of the forms is movably fixed with fixed pulley one, and the upper end of window frame is movably fixed with fixed
Pulley two is connected between fixed pulley one and fixed pulley two by conveyer belt one, and one one end of conveyer belt and sliding block left side bolt are solid
Fixed, the other end and the sliding block right side bolt of conveyer belt one are fixed, and forward and reverse movement of fixed pulley two is able to drive sliding block in cunning
It is moved left and right in slot, the fixed pulley two is coaxially fixed with fixed pulley three, and fixed pulley four, fixed pulley are movably fixed in window frame
It is connected between three and fixed pulley four by belt two, fixed pulley four rotates, and drives belt two that fixed pulley three is pulled to rotate, fixed pulley
Three with fixed pulley second is that coaxially connected, therefore fixed pulley two is driven to rotate, the coaxial noose of fixed pulley four is fixed with angular wheel one,
Angular wheel one is engaged with angular wheel two, and two noose of angular wheel is fixed in the rotation axis of crank, shakes crank, band mantle
Shape gear two rotates, and the angular wheel one engaged with angular wheel two rotates, and the fixed pulley four coaxial with angular wheel one occurs
Rotation.
As a further solution of the present invention: the support rod is telescopic rod, including upper boom and lower beam, upper boom noose
In lower beam, adjustable spring is equipped between upper boom and lower beam.
As a further solution of the present invention: a vertical side column therein for the window frame is longer, extend to
Wall lower end, so that the position of crank is unlikely to higher.
As a further solution of the present invention: the crank is equipped with threaded hole, window corresponding to threaded hole lower section
Jack is dug on frame, threaded hole is threaded with bolt, after forms are opened, is inserted into jack by bolt, prevents crank
It rotates.
As a further solution of the present invention: the crank and window frame junction are equipped with bearing, crank is facilitated to rotate.
It, can also be compared with the utility model has the beneficial effects that is made makes one positioned at building interior by changing apparatus structure
The closing of realization vent window for convenience；By damping spring, so that vent window has shock-absorbing function, avoiding blowing leads to window
It closes.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is enlarged drawing at the utility model Fig. 2A；
Fig. 4 is enlarged drawing at the utility model Fig. 2 B.
In figure: 1- forms, 2- window frame, 3- wall, 4- axis, 5- bearing, 6- sliding slot, 7- sliding block, 8- support rod, 81- upper boom,
82- lower beam, 83- adjustable spring, 9- damping spring, 10- fixed pulley one, 11- fixed pulley two, 12- conveyer belt one, 13- fixed pulley
Three, 14- fixed pulley four, 15- belt two, 16- angular wheel one, 17- angular wheel two, 18- crank, 19- threaded hole, 20- spiral shell
Bolt, 21- jack.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of underground ventilation vent window for facilitating sealing, including window
Body 1 and window frame 2,2 screw of window frame are fixed on wall 3, and the upper end of the forms 1 is movably fixed to by axis 4 and bearing 5
On window frame 2.
The present apparatus the difference is that, the right end lower surface front and rear sides of the forms 1 have dug sliding slot 6, in sliding slot 6
Sliding block 7 is slidably connected, sliding block 7 and one end of support rod 8 are hingedly fixed, and the other end of support rod 8 is hingedly fixed in window frame 2
On, the right end of sliding block 7 and the left end of damping spring 9 are welded, and the right end of damping spring 9 is weldingly fixed on the right side of the inside of sliding slot 6
On wall, when forms 1 open maximum, sliding block 7 is located at 6 left end of sliding slot, and support rod 8 is played a supporting role, and forms 1 are by wind-force
When closing, damping spring 9 plays support cushioning effect；The inside left end of the forms 1 is movably fixed with fixed pulley 1, window
The upper end of frame 2 is movably fixed with fixed pulley 2 11, is connected between fixed pulley 1 and fixed pulley 2 11 by conveyer belt 1, passes
One 12 one end of band is sent to fix with 7 left side bolt of sliding block, the other end and the 7 right side bolt of sliding block of conveyer belt 1 are fixed, fixed
Forward and reverse movement of pulley 2 11 is able to drive sliding block 7 and moves left and right in sliding slot 6, the coaxial fixation of the fixed pulley 2 11
There is fixed pulley 3 13, window frame 2 is movably fixed with fixed pulley 4 14, passes through belt two between fixed pulley 3 13 and fixed pulley 4 14
15 connections, fixed pulley 4 14 rotate, and drive belt 2 15 that fixed pulley 3 13 is pulled to rotate, and fixed pulley 3 13 is with fixed pulley 2 11
It is coaxially connected, therefore fixed pulley 2 11 is driven to rotate, the coaxial noose of fixed pulley 4 14 is fixed with angular wheel 1, angular wheel
One 16 engage with angular wheel 2 17, and 2 17 noose of angular wheel is fixed in the rotation axis of crank 18, shake crank 18, drive
Angular wheel 2 17 rotates, the rotation of the angular wheel 1 that engage with angular wheel 2 17, and angular wheel 1 is coaxial determines
Pulley 4 14 rotates.
The support rod 8 is telescopic rod, including upper boom 81 and lower beam 82,81 noose of upper boom in lower beam 82, upper boom 81 with
Adjustable spring 83 is equipped between lower beam 82.
A vertical side column therein for the window frame 2 is longer, 3 lower end of wall is extended to, so that the position of crank 18
It is unlikely to higher.
The crank 18 is equipped with threaded hole 19, has dug jack 21, screw thread on window frame 1 corresponding to 19 lower section of threaded hole
Hole 19 is threaded with bolt 20, after forms 1 are opened, is inserted into jack 21 by bolt 20, prevents crank 18 from rotating.
The crank 18 is equipped with bearing with window frame junction, and crank 18 is facilitated to rotate.
The working principle of the utility model is: shaking crank 18, angular wheel 2 17 is driven to rotate, with angular wheel 2 17
The angular wheel 1 of engagement rotates, and the fixed pulley four 14 coaxial with angular wheel 1 rotates, and fixed pulley 4 14 rotates,
Drive belt 2 15 that fixed pulley 3 13 is pulled to rotate, fixed pulley 3 13 is coaxially connected with fixed pulley 2 11, therefore is driven fixed sliding
2 11 rotations are taken turns, the rotation of fixed pulley 2 11 is able to drive sliding block 7 and moves in sliding slot 6, when sliding block 7 is past to be moved left, drives
Support rod 8 props up forms 1, realizes the opening of window, and when sliding block 7 is toward when moving right, drive support rod 8 pulls forms 1, realizes window
The closing at family, when forms 1 will be closed by wind-force, damping spring 9 plays support cushioning effect, while flexible in support rod 8
Spring 83 can increase damping effect.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of underground ventilation is fixed on the wall with the vent window for facilitating sealing, including forms and window frame, the window frame screw,
The upper end of the forms is movably fixed on window frame by axis and bearing, which is characterized in that before the right end lower surface of the forms
Two sides have dug sliding slot afterwards, slidably connect sliding block in sliding slot, and one end of sliding block and support rod is hingedly fixed, support rod it is another
End is hingedly fixed on window frame, and the right end of sliding block and the left end of damping spring are welded, and the right end of damping spring is weldingly fixed on cunning
On the inside right side wall of slot；The inside left end of the forms is movably fixed with fixed pulley one, and the upper end of window frame is movably fixed with fixed
Pulley two is connected between fixed pulley one and fixed pulley two by conveyer belt one, and one one end of conveyer belt and sliding block left side bolt are solid
Fixed, the other end and the sliding block right side bolt of conveyer belt one are fixed, and the fixed pulley two is coaxially fixed with fixed pulley three, window frame
It is inside movably fixed with fixed pulley four, is connected between fixed pulley three and fixed pulley four by belt two, the coaxial noose of fixed pulley four is solid
Surely there is angular wheel one, angular wheel one is engaged with angular wheel two, and two noose of angular wheel is fixed in the rotation axis of crank.
2. the underground ventilation according to claim 1 vent window for facilitating sealing, which is characterized in that the support rod is to stretch
Contracting bar, including upper boom and lower beam, upper boom noose are equipped with adjustable spring in lower beam between upper boom and lower beam.
3. the underground ventilation according to claim 1 vent window for facilitating sealing, which is characterized in that the window frame is wherein
A vertical side column it is longer, extend to wall lower end.
4. the underground ventilation according to claim 1 vent window for facilitating sealing, which is characterized in that the crank is equipped with
Threaded hole, below threaded hole corresponding to window frame on dug jack, threaded hole is threaded with bolt, after forms are opened.
5. the underground ventilation according to claim 1 vent window for facilitating sealing, which is characterized in that the crank and window frame
Junction is equipped with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230000.0U CN209413700U (en) | 2018-08-01 | 2018-08-01 | A kind of underground ventilation vent window for facilitating sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230000.0U CN209413700U (en) | 2018-08-01 | 2018-08-01 | A kind of underground ventilation vent window for facilitating sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413700U true CN209413700U (en) | 2019-09-20 |
Family
ID=67929757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230000.0U Active CN209413700U (en) | 2018-08-01 | 2018-08-01 | A kind of underground ventilation vent window for facilitating sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209413700U (en) |
-
2018
- 2018-08-01 CN CN201821230000.0U patent/CN209413700U/en active Active
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