CN216196136U - Canopy tarpaulin tensioning device - Google Patents
Canopy tarpaulin tensioning device Download PDFInfo
- Publication number
- CN216196136U CN216196136U CN202122764447.4U CN202122764447U CN216196136U CN 216196136 U CN216196136 U CN 216196136U CN 202122764447 U CN202122764447 U CN 202122764447U CN 216196136 U CN216196136 U CN 216196136U
- Authority
- CN
- China
- Prior art keywords
- fixed
- tarpaulin
- pulley
- awning
- movable pulley
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a canopy tarpaulin tensioning device, which comprises a tarpaulin shell, tarpaulin, a front tarpaulin beam and two slideway profiles; the awning shell is fixed at one end of the tops of the two slide way profiles, and a winding drum and a motor for driving the winding drum to rotate are arranged in the awning shell; one end of the tarpaulin is fixed on the winding drum, and the other end of the tarpaulin is fixed with the front tarpaulin beam; two ends of the bottom of the front awning beam are respectively arranged on the two slideway sections in a sliding fit mode through sliding blocks; the tensioning devices are respectively arranged inside the two slide profiles and comprise movable pulley assemblies, fixed pulley assemblies, steel wire ropes and tension springs, the movable pulley assemblies are connected with the tension springs, the tension springs are fixed inside the slide profiles, the fixed pulley assemblies are fixed inside the slide profiles and are in transmission connection with the movable pulley assemblies through the steel wire ropes, and the steel wire ropes are connected with the sliding blocks. The canopy tarpaulin tensioning device provided by the utility model has the advantages of simple structure, low installation difficulty, low production cost, convenience in use and good tarpaulin unfolding effect.
Description
Technical Field
The utility model relates to the field of awning shading, in particular to an awning tensioning device using a tension spring and a pulley assembly as an awning cloth folding and unfolding structure.
Background
The canopy awning is also called an outdoor sun-shading canopy, is a telescopic awning specially applied to the outdoor top, and is suitable for outdoor sun shading, sun-proof, rain-shielding and decoration and beautification of various glass sunlight roofs, patios, open balconies and the like.
At present, the canopy is mostly of a roll type, and in order to ensure that the unfolded awning cloth is in a tightened state, a corresponding tensioning device needs to be installed on the canopy, for example: the stretching structure of the guy cable, the pneumatic rod type tensioning device and the like can realize the free folding and unfolding of the tarpaulin. However, the two tarpaulin tensioning devices have complicated structures and high installation difficulty, can increase the production cost and the labor cost of the canopy to a great extent, and are not beneficial to the application and the popularization of the canopy.
Disclosure of Invention
The utility model provides a canopy tarpaulin tensioning device which is characterized in that a tension spring and a pulley assembly are arranged in a slide way section bar, a sliding block is arranged at the bottom of a front tarpaulin beam connected with tarpaulin, and the sliding block is connected with the tension spring and the pulley assembly through a steel wire rope, aiming at the problems of complex structure arrangement, high installation difficulty and high production cost of the existing canopy tarpaulin tensioning device.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a canopy tarpaulin tension device comprises a tarpaulin shell, tarpaulin, a front tarpaulin beam and two slide way profiles which are arranged in parallel; wherein:
the awning shell is fixed at one end of the tops of the two slide way profiles, and a winding drum and a motor for driving the winding drum to rotate are arranged in the awning shell;
one end of the tarpaulin is fixed on the winding drum, and the other end of the tarpaulin is fixed with the front tarpaulin beam;
the front awning beam and the awning shell are arranged in parallel, and two ends of the bottom of the front awning beam are respectively arranged on the two slide way profiles in a sliding fit mode through slide blocks;
the tensioning devices are respectively arranged inside the two slide profiles and comprise movable pulley assemblies, fixed pulley assemblies, steel wire ropes and tension springs, the movable pulley assemblies are connected with the tension springs, the tension springs are fixed inside the slide profiles, the fixed pulley assemblies are fixed inside the slide profiles and are in transmission connection with the movable pulley assemblies through the steel wire ropes, and the steel wire ropes are connected with the sliding blocks.
Furthermore, movable pulley assembly comprises movable pulley and the mount pad of assembly movable pulley, fixed pulley assembly comprises first fixed pulley, second fixed pulley and the pulley fixing base that is used for installing first fixed pulley, second fixed pulley, the pulley fixing base is fixed in inside the slide section bar.
Further, wire rope one end is connected with the slider, and the other end twines in proper order on first fixed pulley, movable pulley, second fixed pulley, movable pulley and second fixed pulley to with second fixed pulley fixed connection.
Preferably, in the slideway section, a first guide block and a second guide block through which a steel wire rope can pass are arranged between the fixed pulley assembly and the movable pulley assembly, the first guide block is arranged close to the movable pulley, and the second guide block is arranged close to the second fixed pulley.
Preferably, a tension spring fixing seat is arranged in the slide rail section, one end of the tension spring is connected with the tension spring fixing seat, and the other end of the tension spring is connected with a mounting seat for mounting the movable pulley.
Preferably, the two ends of the slideway section are respectively provided with a slideway end cover, and the pulley fixing seat is arranged close to the right slideway end cover.
Compared with the prior art, the utility model has the following advantages and effects:
1. in the canopy awning cloth tensioning device, the two ends of the bottom of a front awning beam are respectively provided with a sliding block, the front awning beam is arranged on two slideway sectional materials in a sliding manner, the sliding blocks are respectively connected with tensioning devices arranged in the slideway sectional materials through steel wire ropes, the tensioning devices are composed of tension springs, fixed pulley assemblies and movable pulley assemblies, the fixed pulley assemblies and the movable pulley assemblies are in transmission connection through the steel wire ropes, and when a motor drives the front awning beam to retract the awning cloth, the tension springs can be dragged to move through the sliding blocks, the steel wire ropes, the fixed pulley assemblies and the movable pulley assemblies, so that the tension springs are kept in a stretching and tensioning state; when the awning is required to be opened, the tension spring is contracted, the fixed pulley assembly, the movable pulley assembly, the steel wire rope and the sliding block drive the front awning beam to move until the awning cloth is completely opened, the awning cloth is freely folded and unfolded, the awning cloth is always kept in a tight state in the unfolding process, and the unfolding effect is good.
2. Compared with the existing canopy tensioning device, the canopy tensioning device provided by the utility model has the advantages of simple structure, low installation difficulty, low production cost, strong practicability and high popularization and application values.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view showing an overall structure of a canopy cloth stretching device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the awning cloth tightening device in the embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of the slideway profile in the embodiment of the utility model.
Fig. 4 is an exploded view of a chute profile in an embodiment of the utility model.
Description of reference numerals: 1. a canopy shell; 2. tarpaulin; 3. a front roof beam; 31. a slider; 4. a slideway section bar; 41. a slideway end cover; 5. a wire rope; 6. a tension spring; 61. a tension spring fixing seat; 7. a movable pulley assembly; 71. a mounting seat; 72. a movable pulley; 8. a fixed pulley assembly; 81. a first fixed pulley; 82. a second fixed pulley; 83. a pulley fixing seat; 9. a first guide block; 10. a second guide block; 11. a reel; 12. an electric motor.
Detailed Description
The present invention will be described in further detail with reference to examples, which are illustrative of the present invention and are not to be construed as being limited thereto.
Example 1: as shown in fig. 1 to 4, a canopy tarpaulin tension device comprises a tarpaulin shell 1, a tarpaulin 2, a front tarpaulin beam 3 and two parallel arranged slide profiles 4; wherein:
the awning shell 1 is fixed at one end of the tops of the two slide way profiles 4, and a winding drum 11 and a motor 12 for driving the winding drum 11 to rotate are arranged in the awning shell 1;
one end of the tarpaulin 2 is fixed on the winding drum 11, and the other end is fixed with the front tarpaulin beam 3;
the front awning beam 3 is arranged in parallel with the awning shell 1, and two ends of the bottom of the front awning beam 3 are respectively arranged on the two slide way profiles 4 in a sliding fit manner through slide blocks 31;
tensioning devices are respectively arranged in the two slideway sectional materials 4, and each tensioning device comprises a movable pulley component 7, a fixed pulley component 8, a steel wire rope 5 and a tension spring 6; wherein:
the movable pulley assembly 7 is connected with a tension spring 6, and the tension spring 6 is fixed inside the slideway section bar 4; the fixed pulley assembly 8 is fixed inside the slideway section bar 4 and is in transmission connection with the movable pulley assembly 7 through a steel wire rope 5; the steel wire rope 5 is connected with the sliding block 31.
Specifically, in the canopy tightening mechanism of embodiment 1, the movable pulley assembly 7 is composed of a movable pulley 72 and a mounting seat 71 for mounting the movable pulley 72; the fixed pulley assembly 8 consists of a first fixed pulley 81, a second fixed pulley 82 and a pulley fixing seat 83 for installing the first fixed pulley 81 and the second fixed pulley 82, and the pulley fixing seat 83 is fixed inside the slideway section 4; one end of the steel wire rope 5 is connected with the sliding block 31, and the other end of the steel wire rope is wound on the first fixed pulley 81, the movable pulley 72, the second fixed pulley 82, the movable pulley 72 and the second fixed pulley 82 in sequence and is fixedly connected with the second fixed pulley 82.
The canopy tarpaulin tensioning device described in this embodiment 1 realizes the specific principle of tarpaulin folding and unfolding as follows:
after the awning cloth 2 is completely opened, the winding drum 11 is driven to rotate by the motor 12, the sliding block 31 moves leftwards along the two slide way profiles 4 along with the awning cloth 2, and drags the tension spring 6 to move rightwards through the steel wire rope 5, the fixed pulley assembly 8 and the movable pulley assembly 7, the tension spring 6 is tensioned and pulled open, and the motor is clasped after the awning cloth is completely closed; when the backdrop is opened again, the tension spring 6 contracts, the movable pulley assembly 7, the fixed pulley assembly 8, the steel wire rope 5 and the slide block 31 drive the backdrop tarpaulin to move right until the tarpaulin is completely opened, and in the whole circulation process, the backdrop tarpaulin is always in a tension state through the energy storage property of the tension spring 6.
Example 2: as shown in fig. 1 to 4, a canopy tightening device differs from embodiment 1 in that a first guide block 9 and a second guide block 10 through which a wire rope 5 can pass are disposed between a fixed pulley assembly 8 and a movable pulley assembly 7 in a slide section 4, the first guide block 9 is disposed near a movable pulley 72, and the second guide block 10 is disposed near a second fixed pulley 82. The first guide block 9 and the second guide block 10 can slide in the slideway section bar in the deformation process of the tension spring, and play a role in guiding the transmission of the steel wire rope.
Further, in the canopy awning cloth tensioning device described in embodiment 1 and embodiment 2, a tension spring fixing seat 61 is provided inside the slide rail section 4, one end of the tension spring 6 is connected with the tension spring fixing seat 61, and the other end is connected with a mounting seat 71 provided with a movable pulley 72; slide end covers 41 are respectively arranged at two ends of the slide section bar 4, and the pulley fixing seat 83 is arranged close to the right slide end cover 41.
The canopy tarpaulin tensioning device of the embodiments 1 and 2 can be arranged on the top of a glass shed to play roles of shading sun, shielding rain, shielding dust and beautifying the environment; when the canopy is installed, firstly, two slide way section bars (internally provided with tensioning devices) are fixed on a canopy top, then a canopy shell is installed at one end of the tops of the two slide way section bars, two sliding blocks arranged at the bottom of a front canopy beam are respectively connected with a steel wire rope in the tensioning devices in the slide way section bars, at the moment, the canopy awning is in a completely opened state, a motor is started, the canopy is retracted, and a tension spring is in a tension state; when the canopy is opened again, the tension spring is contracted, the tarpaulin is always kept in a tight state until the tarpaulin is completely opened, the tarpaulin is freely folded and unfolded in the whole process, and the application effect is good.
In addition, the canopy awning cloth tensioning device provided by the embodiment of the utility model is simple in structure and convenient to install, compared with the prior art, the awning cloth tensioning device is not required to be stretched and tensioned by a pneumatic rod tensioning assembly with a complex structure, the production cost and the manual installation cost of the canopy awning can be reduced to a greater extent, and the canopy awning tensioning device is beneficial to popularization and promotion.
In addition, the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes of the structure, the characteristics and the principle of the utility model which are described in the patent conception of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. A canopy tarpaulin tensioning device is characterized by comprising a tarpaulin shell (1), tarpaulin (2), a front tarpaulin beam (3) and two slide way section bars (4) which are arranged in parallel; wherein:
the awning shell (1) is fixed at one end of the tops of the two slide way profiles (4), and a winding drum (11) and a motor (12) for driving the winding drum (11) to rotate are arranged in the awning shell (1);
one end of the tarpaulin (2) is fixed on the winding drum (11), and the other end of the tarpaulin is fixed with the front tarpaulin beam (3);
the front awning beam (3) is arranged in parallel with the awning shell (1), and two ends of the bottom of the front awning beam (3) are respectively arranged on the two slide way profiles (4) in a sliding fit manner through sliding blocks (31);
two slide section bars (4) are inside to be equipped with straining device respectively, straining device is including moving loose pulley assembly (7), fixed loose pulley assembly (8), wire rope (5) and extension spring (6), it is connected with extension spring (6) to move loose pulley assembly (7), and extension spring (6) are fixed in inside slide section bar (4), fixed loose pulley assembly (8) are fixed in inside slide section bar (4) to be connected with moving loose pulley assembly (7) transmission through wire rope (5), wire rope (5) are connected with slider (31).
2. The awning cloth tensioning device as claimed in claim 1, wherein the movable pulley assembly (7) consists of a movable pulley (72) and a mounting seat (71) for assembling the movable pulley (72), the fixed pulley assembly (8) consists of a first fixed pulley (81), a second fixed pulley (82) and a pulley fixing seat (83) for mounting the first fixed pulley (81) and the second fixed pulley (82), and the pulley fixing seat (83) is fixed inside the slideway section bar (4).
3. The awning cloth tensioning device as claimed in claim 2, wherein one end of the steel wire rope (5) is connected with the sliding block (31), and the other end is wound on the first fixed pulley (81), the movable pulley (72), the second fixed pulley (82), the movable pulley (72) and the second fixed pulley (82) in sequence and is fixedly connected with the second fixed pulley (82).
4. The awning cloth tensioning device as claimed in claim 3, wherein a first guide block (9) and a second guide block (10) through which the steel wire rope (5) can pass are arranged between the fixed pulley assembly (8) and the movable pulley assembly (7) in the slide rail section bar (4), the first guide block (9) is arranged close to the movable pulley (72), and the second guide block (10) is arranged close to the second fixed pulley (82).
5. The awning tarpaulin tensioning device according to claim 2, wherein a tension spring fixing seat (61) is arranged inside the slide rail section bar (4), one end of the tension spring (6) is connected with the tension spring fixing seat (61), and the other end is connected with a mounting seat (71) provided with a movable pulley (72).
6. The awning tarpaulin tensioning device of claim 2, wherein the two ends of the slide rail section bar (4) are respectively provided with a slide rail end cover (41), and the pulley fixing seat (83) is arranged close to the right slide rail end cover (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122764447.4U CN216196136U (en) | 2021-11-11 | 2021-11-11 | Canopy tarpaulin tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122764447.4U CN216196136U (en) | 2021-11-11 | 2021-11-11 | Canopy tarpaulin tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216196136U true CN216196136U (en) | 2022-04-05 |
Family
ID=80910268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122764447.4U Active CN216196136U (en) | 2021-11-11 | 2021-11-11 | Canopy tarpaulin tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216196136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823524A (en) * | 2021-09-24 | 2021-12-21 | 国源电气有限公司 | Vacuum circuit breaker with protection function |
-
2021
- 2021-11-11 CN CN202122764447.4U patent/CN216196136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823524A (en) * | 2021-09-24 | 2021-12-21 | 国源电气有限公司 | Vacuum circuit breaker with protection function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100819407B1 (en) | Sunshade apparatus for rear door window of automobile | |
| FR2708661A1 (en) | Screening device, especially for a sunshade for a sun terrace (sun lounge) | |
| CN216196136U (en) | Canopy tarpaulin tensioning device | |
| JPH11270089A (en) | Sunshade roll screen | |
| CN110107145A (en) | A kind of outdoor electric rail telescopic awning | |
| KR20160004228A (en) | Inverted umbrella comprising double awning structure | |
| CN211597443U (en) | Automatic telescopic shielding device | |
| CN215978148U (en) | Round ceiling type awning capable of being closed outside | |
| CN217227263U (en) | Skylight sunshade screen device | |
| CN210530479U (en) | Outdoor double-motor fabric awning | |
| CN104832076B (en) | A kind of Cordless curtain | |
| CN205239104U (en) | Multi -functional folding telescopic car sun visor cover | |
| CN210767557U (en) | Novel elasticity formula track and canopy | |
| CN210659492U (en) | Movable sunshade | |
| KR101830570B1 (en) | Foldable awning apparatus for wide area | |
| EP1793060B1 (en) | Outdoors curtain and method for actuating a sheet of said curtain | |
| CN202156278U (en) | Foldable car sunshade bracket | |
| CN217396181U (en) | Vehicle sunshade curtain and vehicle | |
| CN2639420Y (en) | Automatic folding colour steel sky shade | |
| CN110725486A (en) | Automatic telescopic shielding device | |
| CN218343231U (en) | Flexible sunshade screen structure that can independently install | |
| TWM461554U (en) | Electric rear window sunshade | |
| AU2014101169A4 (en) | Mechanical movement assembly for canvas | |
| CN215407019U (en) | Folding sunshade | |
| CN111002804A (en) | Solar panoramic sunroof with adjustable light transmission of vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |