CN207829683U - Shutting window device piston - Google Patents
Shutting window device piston Download PDFInfo
- Publication number
- CN207829683U CN207829683U CN201820161937.0U CN201820161937U CN207829683U CN 207829683 U CN207829683 U CN 207829683U CN 201820161937 U CN201820161937 U CN 201820161937U CN 207829683 U CN207829683 U CN 207829683U
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- CN
- China
- Prior art keywords
- tooth
- ontology
- window device
- mounting hole
- shutting window
- 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.)
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Abstract
The utility model discloses a kind of shutting window device pistons, including bar and turn tooth, turn tooth on the outside of shaft, shaft is an integral molding structure with tooth is turned, and the tooth top diameter for turning tooth is 14mm, root diameter is 10mm, reference diameter is 12mm, and the number of teeth for turning tooth is 12, and one end of shaft is equipped with the first installation position, first installation position is equipped with first step, and the width of first step is 0.3mm.Turn tooth by being equipped on the outside of shaft, to facilitate sash to drive shaft rotation in rotation, and conveniently turn forward and reverse rotation of tooth；Meanwhile this is turned tooth and can be installed with any angle, and it is easy for installation, it can be with uniform rotation；Equipped with the first installation position, shaft can be facilitated with the installation of pivoted arm on shutting window device, rotation is facilitated to drive shaft rotation；Equipped with first step, the limit installed to pivoted arm can be facilitated.
Description
Technical field
The utility model belongs to a kind of important component of shutting window device, more particularly, to a kind of shutting window device piston.
Background technology
Existing shutting window device is turned off manually again generally using mechanical by opening manually, but with science and technology into
Step and production technology innovation, the performance of shutting window device are improved, and it is to use fluid pressure type into row buffering also to have part shutting window device now
It realizes and closes window.Due to the small volume of shutting window device, shutting window device when closed, is susceptible to stuck phenomenon so that sash is closed not
It is smooth, also there is part shutting window device to be susceptible to slipping phenomenon, cannot effectively realize buffering effect and security risk occur.
Utility model content
At least one of the purpose of this utility model is to provide a kind of shutting window device piston, can solve the above problems.
One side according to the present utility model, provides a kind of shutting window device piston, including ontology, and ontology is equipped with the first peace
Hole is filled, the first mounting hole runs through ontology along the radial direction of ontology, and the side inner wall of the first mounting hole, which is equipped with, turns tooth, along this
The axial direction of body is equipped with oilhole, and oilhole runs through ontology, and the tooth top for turning tooth is 5.35mm at a distance from body axis, turns the tooth of tooth
A height of 1.95mm.
The utility model has the beneficial effects that：Equipped with the first mounting hole, the installation for the shaft being connect with pivoted arm can be facilitated,
By turn tooth can tooth corresponding in shaft match, to realize the movement of ontology by the cooperation of tooth and tooth, and then make
The running of hydraulic power oil for obtaining ontology both sides realizes the effect of hydraulic cushion shaft rotation so that and shaft is dynamic compared with slow-speed, so that
The sash slow rotation being connect with pivoted arm is closed.Tooth top by turning tooth is 5.35mm at a distance from body axis, turns the tooth of tooth
A height of 1.95mm so that turning tooth can be fitted close with shaft, effectively prevent tooth and have skidded phenomenon in engagement, satisfaction makes
With requiring.
In some embodiments, the side of oilhole is equipped with the second mounting hole, the outer end face of the second mounting hole and ontology
Outer end face flush, the aperture of the second mounting hole are more than the aperture of oilhole.It is equipped with the second mounting hole as a result, can facilitate the
Current-limiting apparatus is installed on two mounting holes, so as to control the flowing velocity of ontology both sides hydraulic oil, meets different closing velocities
Requirement.
In some embodiments, it is multiple to turn tooth, and adjacent the distance between the tooth that turns is 3.14mm, and the tooth wall for turning tooth tilts
Setting, angle of inclination are 20 °.Thus, it is possible to be rotated convenient for mutually matched tooth, effectively prevents tooth and occur in rotation
Stuck phenomenon ensure that fluency when use.
In some embodiments, it is equipped with protrusion on the outside of ontology both ends, the outer diameter of both sides protrusion is equal, protrusion and ontology
It is an integral molding structure.It is equipped with protrusion as a result, the flowing of outer body hydraulic oil can be prevented, is convenient for ontology and other component
Tight fit.
In some embodiments, wherein the end face of side protrusion is equipped with installation screens, installs the outer diameter of screens less than convex
The outer diameter risen, installation screens are located at the opposite sides of the first mounting hole with the second mounting hole.It is equipped with installation screens as a result,
The buckle with the spring of body fits can be facilitated.
In some embodiments, the first mounting hole, which is equipped with, turns the side of tooth as straight flange.Thus, it is possible to it is convenient with turn tooth and match
The smooth rotation of the shaft of conjunction.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model shutting window device piston；
Fig. 2 is the schematic cross-sectional view of the utility model shutting window device piston.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to figs. 1 to Fig. 2：Shutting window device piston, including ontology 1, ontology 1 are equipped with the first mounting hole 11, the first mounting hole 11
Run through ontology 1 along the radial direction of ontology 1, the side inner wall of the first mounting hole 11, which is equipped with, turns tooth 2, along the axial direction of ontology 1
Direction is equipped with oilhole 3, and oilhole 3 runs through ontology 1, and the tooth top for turning tooth 2 is 5.35mm at a distance from body axis, and the tooth for turning tooth 2 is high
For 1.95mm.
In actual use, the tooth 2 that turns of the first mounting hole 11 is matched with the tooth in shaft, and shaft connects with pivoted arm
It connects, pivoted arm is connect with sash；It is rotated by the connect band turn arm and shaft of sash, shaft coordinates with tooth 2 is turned, to realize
Ontology 1 is driven to move.
Tooth top and body axis distance D1 by turning tooth 2 are 5.35mm, turn a height of 1.95mm of tooth of tooth 2 so that turn
Tooth in tooth 2 and shaft has enough adapted spaces, to effectively prevent turning tooth 2 having skidded phenomenon in rotation.
The side of oilhole 3 is equipped with the second mounting hole 4, the outer end face of the second mounting hole 4 and the outer end face flush of ontology 1,
The aperture of second mounting hole 4 is more than the aperture of oilhole 3.As a result, by the second mounting hole 4, the current limlitings such as speed governing valve can be facilitated to fill
The installation set.
It is multiple to turn tooth 2, and adjacent the distance between tooth 2 D2 that turns is 3.14mm, and the tooth wall for turning tooth 2 is obliquely installed, inclination angle
Degree is 20 °.It is thus possible to be rotated convenient for mutually matched tooth, effectively prevents tooth and stuck phenomenon occur in rotation, protect
Fluency when using is demonstrate,proved.
Protrusion 12 is equipped on the outside of 1 both ends of ontology, the outer diameter of both sides protrusion 12 is equal, and protrusion 12 is integrated into ontology 1
Type structure.By protrusion 12, the hydraulic oil of 1 both sides of ontology can be prevented in the wall flow in 1 outside of ontology.
Wherein the end face of side protrusion 12 is equipped with installation screens 5, and the outer diameter of installation screens 5 is less than the outer diameter of protrusion 12, peace
It is loaded position 5 and the second mounting hole 4 is located at the opposite sides of the first mounting hole 11.By being equipped with installation screens 5, can facilitate
The installation and fixation of spring, the convenient movement by ontology 1 drive the movement of spring.
First mounting hole 11, which is equipped with, turns the side of tooth 2 as straight flange.Thus, it is possible to convenient steady with the shaft for turning tooth cooperation
Rotation.
The above are merely preferred embodiments of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this
The protection domain of utility model.
Claims (6)
1. shutting window device piston, which is characterized in that including ontology (1), the ontology (1) is equipped with the first mounting hole (11), and described the
One mounting hole (11) runs through ontology (1) along the radial direction of ontology (1), and the side inner wall of first mounting hole (11) is equipped with
Turn tooth (2), is equipped with oilhole (3) along the axial direction of the ontology (1), the oilhole (3) runs through ontology (1), described to turn tooth
(2) tooth top is 5.35mm, a height of 1.95mm of tooth for turning tooth (2) at a distance from body axis.
2. shutting window device piston according to claim 1, which is characterized in that the side of the oilhole (3) is equipped with the second installation
Hole (4), the outer end face flush of the outer end face and ontology (1) of second mounting hole (4), the hole of second mounting hole (4)
Diameter is more than the aperture of oilhole (3).
3. shutting window device piston according to claim 2, which is characterized in that it is described turn tooth (2) be it is multiple, it is adjacent described to turn tooth
The distance between (2) it is 3.14mm, the tooth wall for turning tooth (2) is obliquely installed, and angle of inclination is 20 °.
4. shutting window device piston according to claim 2 or 3, which is characterized in that be equipped on the outside of ontology (1) both ends convex
It rises (12), the outer diameter of raised (12) described in both sides is equal, and the protrusion (12) is an integral molding structure with ontology (1).
5. shutting window device piston according to claim 4, which is characterized in that wherein the end face of raised (12) described in side is equipped with
Screens (5) is installed, the outer diameter of the installation screens (5) is less than the outer diameter of raised (12), the installation screens (5) and the second installation
Hole (4) is located at the opposite sides of the first mounting hole (11).
6. shutting window device piston according to claim 1, which is characterized in that first mounting hole (11), which is equipped with, turns tooth (2)
Side be straight flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161937.0U CN207829683U (en) | 2018-01-30 | 2018-01-30 | Shutting window device piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161937.0U CN207829683U (en) | 2018-01-30 | 2018-01-30 | Shutting window device piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829683U true CN207829683U (en) | 2018-09-07 |
Family
ID=63395590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820161937.0U Active CN207829683U (en) | 2018-01-30 | 2018-01-30 | Shutting window device piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829683U (en) |
-
2018
- 2018-01-30 CN CN201820161937.0U patent/CN207829683U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |