CN208347504U - A kind of double leval jib positioning wind-proof stop - Google Patents
A kind of double leval jib positioning wind-proof stop Download PDFInfo
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- CN208347504U CN208347504U CN201820675366.2U CN201820675366U CN208347504U CN 208347504 U CN208347504 U CN 208347504U CN 201820675366 U CN201820675366 U CN 201820675366U CN 208347504 U CN208347504 U CN 208347504U
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- connecting rod
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Abstract
The utility model relates to a kind of double leval jib positioning wind-proof stops, including fixed bottom edge, locating rod and link mechanism；The link mechanism includes the first locating rod, second connecting rod and third connecting rod；First locating rod and second connecting rod intersects hingedly, the head end fixed hinge of the head end of the first locating rod and fixed bottom edge, and the slide hinged middle part in fixed bottom edge of the head end of second connecting rod, the end fixed hinge of second connecting rod is in the head end of locating rod；The both ends of the third connecting rod respectively with fixed hinge in the middle part of the first locating rod end and locating rod；The terminal hinge point of first locating rod is set to upper lateral part, and following side is to keep away a short slot angle, and the middle upper lateral part of the first locating rod is provided with the first bit-avoiding slot, and the first bit-avoiding slot is corresponding with the terminal hinge point of third connecting rod.A kind of double leval jib positioning wind-proof stop described in the utility model, stable structure is structurally reasonable, and thickness is small, and rotational angle is big, can rotate 180 degree angle.
Description
Technical field
The utility model relates to positioning wind-proof stop field, especially a kind of double leval jib positioning wind-proof stop.
Background technique
Positioning wind-proof stop opens sash as needed to certain angle, limits sash and arbitrarily swings because of wind pressure, aluminium
There are two types of alloy casement window wind braces, and one is the sizes for increasing plastic slide block to fix by damping, and one is fix by knob.Mesh
Structure is complicated for preceding positioning wind-proof stop, and the angle of opening is not big enough, and window is inconvenient.
Summary of the invention
The utility model is above-mentioned in order to solve the problems, such as, provides a kind of double leval jib positioning wind-proof stop, and structure is steady
Fixed, structurally reasonable, thickness is small, and rotational angle is big, can rotate 180 degree angle, and window is convenient.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of double leval jib positioning wind-proof stop, including it is solid
Determine bottom edge, locating rod and link mechanism；The link mechanism includes the first locating rod, second connecting rod and third connecting rod；Institute
The first locating rod and second connecting rod stated intersect hingedly, and the head end on the head end of the first locating rod and fixed bottom edge is fixed to be cut with scissors
It connects, the slide hinged middle part in fixed bottom edge of the head end of second connecting rod, the end fixed hinge of second connecting rod is in the head of locating rod
End；The both ends of the third connecting rod respectively with fixed hinge in the middle part of the first locating rod end and locating rod；
The terminal hinge point of first locating rod is set to upper lateral part, and following side is to keep away a short slot angle, the first positioning
The middle upper lateral part of bar is provided with the first bit-avoiding slot, and the first bit-avoiding slot is corresponding with the terminal hinge point of third connecting rod；
The first section top of the second connecting rod is provided with the second bit-avoiding slot, and the latter end lower part of second connecting rod is provided with third and keeps away
Position slot；Second bit-avoiding slot is string configuration, and the second bit-avoiding slot is corresponding with third connecting rod；The third bit-avoiding slot with
The head end hinge joint of first locating rod is corresponding.
Preferably, the third bit-avoiding slot is V-shaped groove structure.
Preferably, first locating rod is located at the bottom surface of second connecting rod, third connecting rod is located above second connecting rod,
Locating rod is located above second connecting rod and third connecting rod；The second connecting rod is generally aligned in the same plane with third connecting rod, and third connects
Bar is located in the second bit-avoiding slot after folding.
Preferably, the fixation bottom edge is provided with bar shaped sliding rail corresponding with the head end hinge joint of second connecting rod.
Preferably, the head end portion on the fixed bottom edge is provided with the bending edges of upward bending.
The beneficial effects of the utility model are: a kind of double leval jib positioning wind-proof stop, stable structure is structurally reasonable, rotation
Angle is big, can rotate 180 degree angle, and structural thickness is small, maintenance easy to install.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of 90 degree of expanded configuration schematic diagrams of double leval jib positioning wind-proof stop described in the utility model；
Fig. 2 is a kind of 180 degree expanded configuration schematic diagram of double leval jib positioning wind-proof stop described in the utility model；
Fig. 3 is a kind of foldable structure schematic diagram of double leval jib positioning wind-proof stop described in the utility model；
Fig. 4 is a kind of folded side structural schematic diagram of double leval jib positioning wind-proof stop described in the utility model；
Fig. 5 is a kind of the first positional lever structure schematic diagram of double leval jib positioning wind-proof stop described in the utility model；
Fig. 6 is a kind of second connecting rod structural schematic diagram of double leval jib positioning wind-proof stop described in the utility model.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment
A kind of double leval jib positioning wind-proof stop as shown in Figure 1,2,3, 4, including fixed bottom edge 1, locating rod 2 and connecting rod machine
Structure；The link mechanism includes first connecting rod 3, second connecting rod 4 and third connecting rod 5；The first connecting rod 3 and second connecting rod
4 intersect hingedly, the head end fixed hinge of the head end of first connecting rod 3 and fixed bottom edge 1, the head end sliding hinge of second connecting rod 4
It is connected to the middle part on fixed bottom edge 1, the end fixed hinge of second connecting rod 4 is in the head end of locating rod 2；The two of the third connecting rod 5
End respectively with 2 middle part fixed hinge of 3 end of first connecting rod and locating rod.
The first and last end of first connecting rod 3, second connecting rod 4 and third connecting rod 5 is provided with hinge joint.
Wherein, there are multiple bar shaped grooves in locating rod 2, and there is at least one mounting hole, for connecting other portions
The quantity of part, bar shaped groove and mounting hole is arranged according to actual needs, and there are two protrusions for the front position tool of locating rod 2
Anchor point, have positioning action；The two sides of locating rod 2 have the double-deck flanging, and the section of locating rod 2 forms concave structure
Metallic stamping pieces, structural strength is high.
Such as Fig. 5, the terminal hinge point of the first connecting rod 3 is set to upper lateral part, and following side is to keep away a short slot angle 31, the
The middle upper lateral part of one connecting rod 3 is provided with the first bit-avoiding slot 32, and the first bit-avoiding slot 32 is corresponding with the terminal hinge point of third connecting rod 5.
When folding, the terminal hinge point of third connecting rod 5 is located in the first bit-avoiding slot 32.
Wherein, third connecting rod 5 and the rotation of first connecting rod 3 span are big, so that the rotational angle of locating rod 2, can reach 180
Degree.
Such as Fig. 6, the first section top of the second connecting rod 4 is provided with the second bit-avoiding slot 41, and the latter end lower part of second connecting rod 4 is set
It is equipped with third bit-avoiding slot 42；Second bit-avoiding slot 41 is string configuration, and the second bit-avoiding slot 42 is corresponding with third connecting rod 5；
The third bit-avoiding slot 42 is corresponding with the head end hinge joint of first connecting rod 3.When folding, third connecting rod 5 is located at the second bit-avoiding slot
In 42.
The third bit-avoiding slot 42 is V-shaped groove structure.
The first connecting rod 3 is located at the bottom surface of second connecting rod 4, and third connecting rod 5 is located above second connecting rod 4, locating rod 2
Above second connecting rod 4 and third connecting rod 5；The second connecting rod 4 is generally aligned in the same plane with third connecting rod 5, third connecting rod 5
It is located in the second bit-avoiding slot 41 after folding.
The fixation bottom edge 1 is provided with bar shaped sliding rail 11 corresponding with the head end hinge joint of second connecting rod 4, bar shaped sliding rail
11 have the bar shaped groove of arc for both ends.Wherein, the head end hinge joint of second connecting rod 4 is sliding hinge contact, sliding hinge contact
Section be I-shaped structure, there is certain frictional force, and sliding hinge contact between sliding hinge contact and bar shaped sliding rail 11
External sheath has anti-slip rubber, the upper height of sliding hinge contact and the consistency of thickness of first connecting rod 3, four companies of the utility model
Bar positioning wind-proof stop, when window is closed, link mechanism is located at same straight line after folding, and forms four-layer structure from bottom to top in total, the
Three-link 5 is generally aligned in the same plane with first connecting rod 3.
The head end portion on the fixed bottom edge 1 is provided with the bending edges 12 of upward bending.The bending edges 12, fixed bottom edge 1 and
Locating rod 2 is provided with multiple mounting holes, for being fixed on windowsill and installation window.
A kind of double leval jib positioning wind-proof stop described in the utility model, stable structure is structurally reasonable, and rotational angle is big,
180 degree angle can be rotated, and structural thickness is small, maintenance easy to install.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (5)
1. a kind of double leval jib positioning wind-proof stop, it is characterised in that: including fixed bottom edge, locating rod and link mechanism；The company
Linkage includes the first locating rod, second connecting rod and third connecting rod；First locating rod and second connecting rod intersect hinge
It connects, the head end fixed hinge of the head end of the first locating rod and fixed bottom edge, the head end of second connecting rod is slide hinged in fixed bottom edge
Middle part, the end fixed hinge of second connecting rod is in the head end of locating rod；The both ends of the third connecting rod are positioned with first respectively
Fixed hinge in the middle part of bar end and locating rod；
The terminal hinge point of first locating rod is set to upper lateral part, and following side is to keep away a short slot angle, the first locating rod
Middle upper lateral part is provided with the first bit-avoiding slot, and the first bit-avoiding slot is corresponding with the terminal hinge point of third connecting rod；
The first section top of the second connecting rod is provided with the second bit-avoiding slot, and the latter end lower part of second connecting rod is provided with third and keeps away position
Slot；Second bit-avoiding slot is string configuration, and the second bit-avoiding slot is corresponding with third connecting rod；The third bit-avoiding slot and
The head end hinge joint of a positioning rod is corresponding.
2. a kind of double leval jib positioning wind-proof stop according to claim 1, it is characterised in that: the third bit-avoiding slot is V-arrangement
Slot structure.
3. a kind of double leval jib positioning wind-proof stop according to claim 1, it is characterised in that: first locating rod is located at the
The bottom surface of two connecting rods, third connecting rod are located above second connecting rod, and locating rod is located above second connecting rod and third connecting rod；Described
Second connecting rod is generally aligned in the same plane with third connecting rod, and third connecting rod is located in the second bit-avoiding slot after folding.
4. a kind of double leval jib positioning wind-proof stop according to claim 1, it is characterised in that: the fixation bottom edge be provided with
The corresponding bar shaped sliding rail of the head end hinge joint of second connecting rod.
5. a kind of double leval jib positioning wind-proof stop according to claim 1, it is characterised in that: the head end portion on the fixed bottom edge is set
It is equipped with the bending edges of upward bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675366.2U CN208347504U (en) | 2018-05-06 | 2018-05-06 | A kind of double leval jib positioning wind-proof stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675366.2U CN208347504U (en) | 2018-05-06 | 2018-05-06 | A kind of double leval jib positioning wind-proof stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347504U true CN208347504U (en) | 2019-01-08 |
Family
ID=64888564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675366.2U Active CN208347504U (en) | 2018-05-06 | 2018-05-06 | A kind of double leval jib positioning wind-proof stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208347504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425086A (en) * | 2020-04-02 | 2020-07-17 | 中山市奥尔五金有限公司 | Hook wind brace |
-
2018
- 2018-05-06 CN CN201820675366.2U patent/CN208347504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425086A (en) * | 2020-04-02 | 2020-07-17 | 中山市奥尔五金有限公司 | Hook wind brace |
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