CN206091114U - Telescopic sunshade is used in building site - Google Patents
Telescopic sunshade is used in building site Download PDFInfo
- Publication number
- CN206091114U CN206091114U CN201621167640.2U CN201621167640U CN206091114U CN 206091114 U CN206091114 U CN 206091114U CN 201621167640 U CN201621167640 U CN 201621167640U CN 206091114 U CN206091114 U CN 206091114U
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- China
- Prior art keywords
- connecting rod
- bevel gear
- building site
- movable block
- iii
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- 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.)
- Withdrawn - After Issue
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- Building Awnings And Sunshades (AREA)
Abstract
The utility model relates to a telescopic sunshade is used in building site is used in the building site, including power transmission unit, power transmission unit connects two hobs, and all overlap on the hob and be equipped with the sleeve, internal thread on the sleeve closes with the thread to match on the lead screw, the one end of fixed connection connecting rod on the sleeve, the other end fixed mounting of connecting rod has the movable block, installs the guide bar on the movable block, the one end of connecting rod I in the swing joint telescoping device on the guide bar, connecting rod II on the movable block in the swing joint telescoping device, the other end of connecting rod I articulates on connecting rod II, install the tarpaulin on the telescoping device. The utility model discloses structural performance is stable, and the cost is lower, and the security is higher, and application scope is wider, if on overhead, the balcony of door, the window is first -class.
Description
Technical field
The utility model belongs to instrument for building, refers to a kind of sunshade, a kind of especially telescopic screening in building site
Yang Peng.
Background technology
Summer can accept, and sleety weather can be stretched out and, and the canopy that paulin has soft and hard, software needs rigidity machine
Structure is supported, such as plastics awning, canvas canopy etc.;Hard canopy, such as glass shed, plank canopy etc..These canopies are generally using fixed peace
The mode of dress is installed, and can not be drawn in mostly, what small part can draw in, opens and draw in again relatively difficult.Some open gathering
Easy canopy, area coverage is less, and compression capability is weaker, does not resist strong wind and heavy rain and snows.
Such as patent of invention of application publication number CN104563413, a kind of folding sunshade canopy, installed in tetragonal institute
Use on wall, strut, two parallel guide rails, two root posts, the horizontal strokes for mainly being connected by polylith sunshading board, many head and the tail axles
Bar, multiple coasters and a power set composition.When sunshade launches, pulley departs from guide rail to this device, what this device was arranged
Connecting rod is individual layer cross link mechanism the simplest, after connecting rod rest stretches out vacantly, device extremely unstable.If its guide rail extends
When launching at guide rail, such guide rail is hanging in the air, structural instability, and sunshade contraction rear rail is suspended in and have in the air peace
Full hidden danger.
The content of the invention
To overcome drawbacks described above, the purpose of this utility model is to provide a kind of building site extension sunshade awning.
The purpose of this utility model is achieved through the following technical solutions：
A kind of building site extension sunshade awning, including actuating unit, the actuating unit connects two spirals
Bar, is set with sleeve on screw rod, the internal thread on the sleeve is engaged with the screw thread on screw mandrel；It is fixed on the sleeve
One end of connection connecting rod, the other end of connecting rod is installed with movable block, guide post, the guiding is provided with movable block
One end of connecting rod I in retractor device is flexibly connected on bar, the connecting rod II being flexibly connected on movable block in retractor device, the company
The other end of extension bar I is hinged on connecting rod II；Tarpaulin is installed on the retractor device.
Further, the retractor device includes the connecting rod III of activity on connecting rod I, on the connecting rod II and connecting rod III respectively
Activity has connecting rod IV, connecting rod V, and connecting rod V is flexibly connected with connecting rod II.
Further, according to the connecting rod IV, company being respectively articulated with connecting rod II and connecting rod III on the connecting rod IV, connecting rod V
The articulated manner of bar V repeats to install at least two connecting rods.
Further, the actuating unit includes drive link, and one end of drive link is installed card bead disk, set on card bead disk
Groove is equipped with, pelletron is installed in groove, bevel gear I and bevel gear II are also equipped with the drive link, the engagement of bevel gear I connects
Bevel gear III is connect, the engagement connection bevel gear IV of bevel gear II is co-axially mounted screw rod on bevel gear III and bevel gear IV；The pearl
Chain connecting power device.
Further, the power set are manpower or motor.
Further, the two ends of the guide post are symmetrically installed with fixed disk, and between two fixed disks limited location is installed
Block, the movable block is moved on the guide post between limited block.
Wherein, support bar is installed in the middle of described two retractor devices, for the tarpaulin installed on support telescopic device.
When needing to launch sunshade of the present utility model, actuating unit drives two screw rod rotations, spiral
Bar band moving sleeve is moved upwards, because one end of connecting rod I in retractor device is flexibly connected on the guide bar, the company in retractor device
Bar II is movably connected on movable block, so launching retractor device during sleeve is moved upwards, i.e., is pacified on retractor device
The tarpaulin of dress launches；When needing to shrink sunshade of the present utility model, actuating unit two screw rods of drive are entered
Row is reversely rotated.The utility model structural behaviour is stablized, and cost is relatively low, and security is higher, and the scope of application is wider, such as door
Head, balcony, window etc..
Description of the drawings
For ease of explanation, the utility model is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is a kind of structural representation of building site extension sunshade awning of the utility model；
Fig. 2 is the left view of figure；
Fig. 3 is the structural representation in Fig. 2 after retractor device contraction；Ⅴ
Wherein reference is：1st, limited block；2nd, pelletron；3rd, guide post；4th, sliding shoe；5th, fixed disk；6th, card bead disk；7、
Bevel gear I；8th, bevel gear II；9th, drive link；10th, bevel gear III；11st, bevel gear IV；12nd, support bar；13rd, sleeve；14th, connect
Bar 14；15th, screw mandrel；16th, connecting rod I；17th, connecting rod II；18th, connecting rod III；19th, connecting rod IV.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of building site extension sunshade awning, one end of drive link 9 is installed by card bead disk 6, card
Arrange fluted on pearl disk 6, pelletron 2 is installed in groove, such that it is able to control the rotation of card bead disk 6 by pulling pelletron 2.
Bevel gear I 7 and bevel gear II 8 are installed, the engagement connection bevel gear III 10 of bevel gear I 7, the engagement of bevel gear II 8 connects on drive link 9
Bevel gear IV 11 is connect, screw mandrel 15 is co-axially mounted on bevel gear III 10 and bevel gear IV 11, be set with interior spiral shell on screw mandrel 15
The sleeve 13 of line, the internal thread on the sleeve 13 is engaged with the screw thread on screw mandrel 15.The company of being fixedly connected on the sleeve 13
One end of extension bar 14, the other end of connecting rod 14 is installed with movable block, and hole is provided with movable block, and guiding is provided with hole
Bar 3, the two ends of guide post 3 are symmetrically installed with fixed disk 5, and fixed disk 5 is used for and exterior wall is fixed.Described two fixed disks 5
Between limited block 1 is installed, the movable block is moved on the guide post 3 between limited block 1.It is hinged on the guide post 3 and stretches
One end of connecting rod 14 I in compression apparatus, the connecting rod II 17 on movable block in articulated telescopic device, the connecting rod 14 I it is another
End is hinged on connecting rod II 17, and connecting rod III 18 is hinged with the connecting rod I 16.Cut with scissors respectively on the connecting rod II 17 and connecting rod III 18
Connecting rod IV 19, connecting rod V are connected to, and connecting rod V is hinged with connecting rod II 17.In order to extend the length of fold mechanism, can be even
According to the articulated manner weight of the connecting rod IV 19, connecting rod V being respectively articulated with connecting rod II 17 and connecting rod III 18 on bar IV 19, connecting rod V
Multiple connecting rods are installed again.Tarpaulin is installed on described two retractor devices, support bar 12 is installed in the middle of two retractor devices, use
The tarpaulin installed on support telescopic device.
When having sunlight or sleet sky to need to launch sunshade, pelletron 2, pelletron 2 is pulled to drive synchronous turn of card bead disk 6
Dynamic, card bead disk 6, with dynamic bevel gear I 7 and the synchronous axial system in the same direction of bevel gear II 8, because bevel gear I 7 engages tooth is bored by drive link 9
III 10 are taken turns, bevel gear II 8 engages bevel gear IV 11, therefore bevel gear III 10 carries out synchronous axial system in the same direction with bevel gear IV 11.Cone tooth
Take turns III 10 drives co-axially fixed screw mandrel 15 thereon to rotate with the rotation of bevel gear IV 11, because sleeve 13 and screw mandrel 15 are that screw thread connects
Connect, screw mandrel 15 is fixedly connected further through connecting rod with sliding shoe 4, sliding shoe 4 is enclosed within guide post 3, so sliding shoe 4 cannot be carried out
Revolution, sleeve 13 also cannot be turned round.In the presence of screw mandrel 15 is rotated, sleeve 13 can only be along the axial direction fortune of screw mandrel 15
It is dynamic.When sleeve 13 is moved upwards along screw mandrel 15, sleeve 13 by connecting rod 1414 drive sliding shoe 4 along guide post 3 to
Upper movement, one end of the drivening rod II 17 of sliding shoe 4 is moved upwards, during motion between connecting rod I 16 and connecting rod II 17
Angle diminish, while angle between connecting rod I 16 and connecting rod III 18 becomes big, the connecting rod change conditions of connecting rod rest rear end are as described above
It is described, so moving up with slip square, expansion that retractor device can be slowly, until sliding shoe 4 is moved upwards up to limit
Till the block 1 of position.The retractor device of the other end also can synchronously be launched under the drive of support bar 12, now unclamp pelletron 2, by
Self-locking property is carried in being threaded in the case of nature, so when card bead disk 6 is not rotated, retractor device is constantly in expansion
State, such sunshade will be always on.When not needing sunshade to open, opposite direction rotates pelletron 2, and card bead disk 6 becomes
Can opposite direction rotate, sliding shoe 4 moves down, thus just can controls connecting rod frame slowly back shrinkage.When sliding shoe 4 moves to limit
During the disk of position, pelletron 2 is unclamped, at this moment sunshade state just in closing up.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of building site extension sunshade awning, it is characterised in that：Including actuating unit, the actuating unit connection
Two screw rods, are set with sleeve on screw rod, the internal thread on the sleeve is engaged with the screw thread on screw mandrel；The set
One end of connecting rod is fixedly connected on cylinder, the other end of connecting rod is installed with movable block, guide post is provided with movable block,
One end of connecting rod I in retractor device is flexibly connected on the guide post, the connecting rod being flexibly connected on movable block in retractor device
II, the other end of the connecting rod I is hinged on connecting rod II；Tarpaulin is installed on the retractor device.
2. building site extension sunshade awning according to claim 1, it is characterised in that：The retractor device includes connecting rod I
The connecting rod III of upper activity, respectively activity has connecting rod IV, connecting rod V, and connecting rod V and connecting rod II on the connecting rod II and connecting rod III
It is flexibly connected.
3. building site extension sunshade awning according to claim 2, it is characterised in that：On the connecting rod IV, connecting rod V
Articulated manner according to the connecting rod IV, connecting rod V being respectively articulated with connecting rod II and connecting rod III repeats to install at least two connecting rods.
4. building site extension sunshade awning according to claim 3, it is characterised in that：The actuating unit includes passing
Card bead disk is installed in lever, one end of drive link, arranges fluted on card bead disk, pelletron is provided with groove, on the drive link
It is also equipped with bevel gear I and bevel gear II, the engagement connection bevel gear III of bevel gear I, the engagement connection bevel gear IV of bevel gear II, cone
Screw rod is co-axially mounted on gear III and bevel gear IV；The pelletron connecting power device.
5. building site extension sunshade awning according to claim 4, it is characterised in that：The power set are manpower or electricity
Machine.
6. the building site extension sunshade awning according to any one of claim 1-5, it is characterised in that：The two of the guide post
End is symmetrically installed with fixed disk, and limited block, guide post of the movable block between limited block are provided between two fixed disks
Upper movement.
7. building site extension sunshade awning according to claim 6, it is characterised in that：Peace in the middle of described two retractor devices
Equipped with support bar, for the tarpaulin installed on support telescopic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167640.2U CN206091114U (en) | 2016-10-26 | 2016-10-26 | Telescopic sunshade is used in building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167640.2U CN206091114U (en) | 2016-10-26 | 2016-10-26 | Telescopic sunshade is used in building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091114U true CN206091114U (en) | 2017-04-12 |
Family
ID=58486217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621167640.2U Withdrawn - After Issue CN206091114U (en) | 2016-10-26 | 2016-10-26 | Telescopic sunshade is used in building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284876A (en) * | 2016-10-26 | 2017-01-04 | 李朗谦 | A kind of building site extension sunshade awning |
-
2016
- 2016-10-26 CN CN201621167640.2U patent/CN206091114U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284876A (en) * | 2016-10-26 | 2017-01-04 | 李朗谦 | A kind of building site extension sunshade awning |
| CN106284876B (en) * | 2016-10-26 | 2018-06-19 | 李朗谦 | A kind of building site extension sunshade awning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20180619 |
|
| AV01 | Patent right actively abandoned |