CN102720313B - Installation-free upright post type slide swinging arm awning - Google Patents

Abstract

The invention relates to an installation-free upright sliding swing arm awning. The existing type of awning is fixed to the building by screws, which not only easily damages the installation surface, but also leaves installation traces when the awning is removed, and is inconvenient to disassemble. The present invention is characterized in that the column is a casing type telescopic column, and a swing arm that can be slid up and down guided by the column is provided on the column, and the swing arm is also a sleeve telescopic swing arm; The lower end is provided with a lower adjustment assembly, the lower adjustment assembly includes a cover inserted into the column and matched with the bottom end of the column, the bottom end of the cover is equipped with an adjustment nut, a screw rod matches the adjustment nut, and the upper end of the screw rod Inserted into the cover, the lower end of the screw rod is connected to the bottom plate. The invention can precisely adjust the overall height of the awning and the inclination angle of the foot plate, improve the reliability of installation and safety of use, and is convenient to remove without leaving traces.

Description

An installation-free column type sliding swing arm awning

technical field

The invention belongs to a series of awnings, in particular to an installation-free upright sliding swing arm awning.

Background technique

The existing type of awning is fixed to the building by screws, which not only easily damages the installation surface, but also leaves installation traces when the awning is removed, and is inconvenient to disassemble. Another type of column-type awning can solve the above problems, but its columns also have a simple height adjustment function. The height adjustment distance of each level is usually fixed, which often leads to too large adjustment distance, which cannot meet the fine-tuning requirements. In addition, the existing awning column does not have an angle adjustment function, which affects the user's personalized use, or is difficult to adapt to a specific environmental terrain. Moreover, the swing arm structure of this type of post-type awning usually does not have an adjustment function, and the sunshade surface or shading angle cannot be adjusted as required, which has certain limitations. Even if the length and height of the swing arm can be adjusted, external tools are often required, which is inconvenient to adjust.

Contents of the invention

Aiming at the defects existing in the prior art, the present invention provides an installation-free column-type sliding swing arm awning, which can accurately adjust the height and angle of the column, and can also complete various adjustments of the swing arm in all directions, improving the sunshade effect, Meet individual user needs and special environmental terrain requirements.

For this reason, the present invention adopts the following technical proposals: a column-type sliding swing arm awning free from installation, comprising a roller, a tarpaulin, a front eaves and two parallel columns, the columns are provided with a swing arm connecting the front eaves, and the awning One end of the cloth is fixed and wound on the roller, and the other end of the tarpaulin is fixed on the front eaves. arm, the swing arm is also a casing telescopic swing arm; the lower end of the column is provided with a lower adjustment assembly, and the lower adjustment assembly includes a cover inserted into the column and matched with the bottom end of the column, the cover The bottom end of the screw rod is equipped with an adjusting nut, and a screw rod is matched with the adjusting nut. The upper end of the screw rod is inserted into the cover, and the lower end of the screw rod is connected to the foot plate.

The sleeve-type column can realize the coarse adjustment of the column height, and then use the lower adjustment assembly to complete the fine adjustment of the column height. The swing arm can be guided by the column to swing up and down 180 degrees, and the swing arm can also be stretched and stretched to adjust the sunshade range of the awning in all directions. The adjusting nut is located at the lower end of the cover and plays a role of supporting the cover. When the adjusting nut is turned clockwise, more of the upper part of the screw goes into the column, and the exposed part of the lower part of the screw decreases, reducing the overall height of the column; when the adjusting nut is turned counterclockwise, more parts of the screw extend out of the column, thus Can play the effect of increasing the height of the column.

An undercut inner hole is provided on the lower foot plate, and a positioning bead is arranged at the lower end of the screw rod, and the diameter of the undercut inner hole matches the diameter of the positioning bead. The inclination angle of the column is adjusted by the positioning beads to realize the position adjustment of the sunshade surface under the awning, which can meet the sunshade needs of different time periods or different orientations. Compared with the column, the upper and lower foot plates can be rotated and adjusted within a certain range, so as to better match the installation of the bottom surface and the top surface, firmly fix the awning, and enhance the safety of use.

The swing arm includes a large arm and a small arm. The small arm is inserted into the large arm. The large arm is a hollow pipe with a plurality of horizontal positioning holes. The small arm is provided with a self-spring clip A pin device, the bayonet pin of the self-elastic bayonet device is matched with the positioning hole. The self-elastic bayonet device includes a pipe fitting, which is equipped with a return spring and a bayonet pin. When the length of the swing arm needs to be adjusted, just press the bayonet pin into the positioning hole of the boom. When the positioning holes are aligned, the bayonet will automatically spring into the positioning holes to realize the positioning and complete the adjustment.

A sliding block is nested on the column, and one end of the sliding block forms two parallel fixed ears, a groove is formed between the two fixed ears, and corresponding assembly holes are opened on the two fixed ears and the inner end of the forearm. The screw passes through the assembly hole and matches with a nut; the other end of the sliding block forms two parallel adjustment plates, a deformation groove is formed between the two adjustment plates, and there are corresponding through holes on the two adjustment plates, and an adjustment bolt passes through Match another nut through the through hole. After the adjusting nut is loosened, the deformation groove becomes larger. At this time, the up and down position of the sliding block can be easily adjusted. After the desired position is fixed, the nut is tightened, and the deformation groove is tensioned to realize the secure locking of the sliding block. The sliding block can rotate 360 degrees horizontally relative to the column.

The uprights include an upper upright and a lower upright which are hollow pipe fittings, the outer walls of the upper upright and the lower uprights are provided with a plurality of through holes vertically spaced apart, the upper uprights are inserted into the lower uprights, and the lower uprights are inserted into the lower uprights. A joint sleeve is sleeved on the column, and the side wall of the joint sleeve forms an extension pipe, and a spring and a positioning pin are arranged in the extension pipe. The tail of the positioning pin is provided with a threaded plug and a pull ring, and the threaded plug matches the extension pipe. By arranging the extension tube to hide parts such as the positioning pin, the setting of the pull ring facilitates better adjustment work, and the setting of the threaded plug facilitates keeping the concentricity of the positioning pin and the side wall hole of the column.

The upper part of the column is also provided with a slider, one side of the slider is connected to the reduction box, and one end of the roller near the reduction box is connected to a square shaft, and the square shaft passes through the slider and is inserted into the square hole of the reduction box. External handle. Turn the handle to drive the reduction box to drive the roller to roll up the tarpaulin, the tarpaulin pulls the front eaves, and drives the swing arm to retract until the tarpaulin is completely rolled up and the swing arm is perpendicular to the upper column. When unfolding the awning, turn the handle in the opposite direction, drive the reduction box to drive the roller to unfold the tarpaulin, and the unfolded tarpaulin is flattened downward by the gravity of the front eaves, driving the swing arm to unfold downward until the tarpaulin is fully unfolded . Since the slider can move up and down, changing the up and down position can change the angle of the swing arm, thereby changing the sunshade angle.

The upper end of the awning column is provided with an upper adjustment assembly, and the upper adjustment assembly includes a cover, a spring, a gasket, a nut, a positioning screw and an upper foot plate, and the positioning screw passes through the cover, the nut and the gasket To match, the positioning beads are set on the upper end of the positioning screw to match the inner hole of the undercut on the upper foot plate, and the upper foot plate is also provided with a non-slip pad. Set the anti-skid pad to effectively absorb the ground or the top surface, and securely fix the entire awning.

The upper end of the cover is covered with a spring, and the screw rod is matched with a nut and a washer arranged on the upper end of the spring. The cover is fixed by rivets, and the springs, nuts and gaskets arranged on the cover can effectively prevent the screw from drooping.

The lower end of the upper column is equipped with a plastic terminal matching the inner diameter of the lower column. Plastic sealing heads are used to keep the upper uprights sliding inside the lower uprights without gaps or rubbing against each other.

The outer end of the big arm is connected to the front eaves of the awning through the connecting angle, and both ends of the front eaves of the awning are opened with through holes, and the outer end of the big arm is also opened with through holes. Also has a self-playing bayonet device. When the through holes of the front eaves and the main arm are aligned with the bayonet holes outside the connection angle, the bayonets automatically spring into the through holes of the front eaves and the main arm to realize quick installation. The main arm and the front eaves are connected at 90 degrees, and the connection is stable and reliable.

The present invention has the following effects:

1. Precisely adjust the overall height of the awning and the inclination angle of the foot plate through the upper and lower adjustment assemblies, effectively improve the sunshade effect as needed, and improve the reliability of installation and safety of use.

2. The column adopts a sleeve-type telescopic structure, which can easily complete the rough adjustment of the height of the column without external tools. After the adjustment is completed, the bayonet will automatically pop out of the positioning hole on the column to realize automatic positioning.

3. The swing arm can be lifted up and down and swing up and down guided by the column. The swing arm itself can also complete the telescopic adjustment. The connection angle set at the outer end of the swing arm can reliably fix the front eaves, and it is easy to disassemble.

4. The awning does not need to be fixed on a specific installation surface through screws and other connecting parts, and it is easy to remove without leaving traces.

Instructions attached

Fig. 1 is a structural schematic diagram of the present invention.

Figure 2 is an exploded view of the column.

Figure 3 is an exploded view of the upper adjustment assembly.

Figure 4 is an exploded view of the lower adjustment assembly.

Fig. 5 is a schematic diagram of the assembly structure of the swing arm and the sliding block.

Fig. 6 is an exploded view of the swing arm transmission mechanism.

Fig. 7 is a schematic diagram of the connection structure between the swing arm and the front eaves.

In the figure: 1. Lower column 2. Upper column 3. Joint cover 4. Lower adjustment assembly 5. Upper adjustment assembly 6. Front eaves 7. Tarpaulin 8. Transmission mechanism 9. Handle 10. Roller 11. Positioning beads 12. Inner hole of reverse buckle 13. Anti-slip pad 14. Lower plate 15. Nut 16. Gasket 17. Spring 18. Screw 19. Adjusting nut 20. Cover 21. Positioning screw 22. Upper plate 23. Handle 24. Square Shaft 25. Adjusting screw 26. Gear box 27. Slider 28. Boom 29. Small arm 30. Positioning hole 31. Assembly hole 32. Adjusting bolt 33. Fixing ear 34. Adjusting plate 35. Slider 36. Plastic end 37. Locating pin 38. Spring 39. Threaded plug 40. Pull ring 41. Connection angle.

Detailed ways

The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

As shown in Figure 1, the installation-free column-type sliding swing arm awning includes a roller 10, a tarpaulin 7, a front eaves 6 and two parallel columns, the columns are provided with a swing arm connecting the front eaves, and the tarpaulin 7 One end is fixed and wound on the roller 10 , and the other end of the tarpaulin 7 is fixed on the front eaves 6 . The column includes an upper column 1 and a lower column 2, both of which are hollow pipes. The outer walls of the upper column 1 and the lower column 2 are provided with a plurality of vertically spaced through holes. The upper column 2 is inserted into the lower column 1, and the lower column 2 A joint sleeve 3 is placed on the top, and the side wall of the joint sleeve 3 forms an extension tube. The extension tube is equipped with a spring 38 and a positioning pin 37. The tail of the positioning pin 37 is provided with a threaded plug 39 and a pull ring 40. The threaded 39 plug and the extension tube Matched, the lower end of the upper column 2 is equipped with a plastic terminal 36 matching the inner diameter of the lower column.

As shown in Figures 3 and 4, the upper end of the awning column is provided with an upper adjustment assembly 5, and the upper adjustment assembly includes a cover 20, a spring 17, a gasket 16, a nut 15, a positioning screw 21 and an upper foot plate 22, and the positioning The screw rod 21 passes through the cover 20 to match the nut 15 and the washer 16 . The upper end of the positioning screw 21 is provided with a positioning bead 11 to match the undercut inner hole 12 provided on the upper foot plate 22 , and the upper foot plate 22 is also provided with an anti-skid pad 13 . The lower end of the column is provided with a lower adjustment assembly 4, and the lower adjustment assembly 4 includes a cover 20 inserted into the lower column 1 and matched with the bottom end of the lower column 1. The bottom end of the cover 20 is equipped with an adjustment nut 19, a screw rod 18 and The adjusting nut 19 matches, the upper end of the screw rod 18 is inserted in the cover 20 , and the lower end of the screw rod 18 is connected to the bottom plate 14 . Have an undercut inner hole 12 on the foot plate 14, and the lower end of the screw rod 18 is provided with a positioning bead 11 matching the diameter of the undercut inner hole 12 on the foot plate 14. A spring 17 is sheathed on the upper end of the cover 20 , and the screw rod 18 is matched with the nut 15 and the washer 16 arranged on the upper end of the spring 17 .

As shown in Figure 5, the swing arm includes a boom 28 and a forearm 29, the forearm 29 is inserted into the boom 28, the boom 28 is a hollow pipe with a plurality of horizontal positioning holes 30 on it, and the forearm 29 is provided with There is a self-elastic bayonet device, and the bayonet of the self-elastic bayonet device matches the positioning hole 30. A sliding block 35 is nested on the column, and one end of the sliding block 35 forms two parallel fixed ears 33, and a groove is formed between the two fixed ears 33, and the two fixed ears 33 and the inner end of the small arm 29 are provided with corresponding assembly holes 31, A screw passes through the assembly hole 31 to match a nut; the other end of the sliding block 35 forms two parallel adjustment plates 34, and a deformation groove is formed between the two adjustment plates 34, and corresponding through holes are provided on the two adjustment plates 34, and an adjustment bolt 32 pass through the hole to match with another nut.

As shown in Figure 6, a slider 27 is also provided on the top of the upper column 1, one side of the slider 27 is connected to the reduction box 26, and one end of the roller 10 near the reduction box 27 is connected to a square shaft 24, and the square shaft 24 is inserted through the slider to reduce the speed. In the square hole of the box 26, the reduction box is provided with an external handle 23, and the slider 27 is locked by another adjusting screw 25.

As shown in Figure 7, the front eaves 6 two ends of awning all have through holes, and the outer end of big arm 28 also has through holes, and connection angle 41 is 90 degrees and connects big arm 28 and front eaves 6, and connection angle 41 There is also a self-playing bayonet device inside.

It should be pointed out that the manner of the above-mentioned embodiment is only limited to the description of the embodiment, but the present invention is not limited to the above-mentioned manner, and those skilled in the art can conveniently make modifications without departing from the scope of the present invention. Therefore, the present invention The scope of the invention should include the broadest range of the principles and novel features disclosed in the invention.

Claims (6)

1. An installation-free post-type sliding swing arm awning, including a roller, a tarpaulin, a front eaves and two parallel uprights. The uprights are provided with a swing arm connecting the front eaves. One end of the tarpaulin is fixed and wound on the On the roller, the other end of the tarpaulin is fixed on the front eaves. It is characterized in that the column is a sleeve-type telescopic column, and a swing arm that can be slid up and down guided by the column is provided on the column. It is a casing telescopic swing arm; The lower end of the column is provided with a lower adjustment assembly, the lower adjustment assembly includes a cover inserted into the column and matched with the bottom end of the column, the bottom end of the cover is equipped with an adjustment nut, and a screw rod is matched with the adjustment nut. The upper end of the screw rod is inserted into the cover, and the lower end of the screw rod is connected to the lower foot plate; the lower end of the screw rod is provided with an undercut inner hole, and the lower end of the screw rod is provided with a positioning bead, and the diameter of the inner undercut hole is the same as The diameters of the positioning beads are matched, the upper end of the cover is covered with a spring, and the screw rod is matched with the nut and the washer arranged on the upper end of the spring; The upper end of the awning column is provided with an upper adjustment assembly, and the upper adjustment assembly includes a cover, a spring, a gasket, a nut, a positioning screw and an upper foot plate, and the positioning screw passes through the cover, the nut and the gasket Matching, the positioning beads are set on the upper end of the positioning screw to match the undercut inner hole on the upper foot plate, and the upper foot plate is also provided with an anti-skid pad; The swing arm includes a large arm and a small arm. The small arm is inserted into the large arm. The large arm is a hollow pipe with a plurality of horizontal positioning holes. The small arm is provided with a self-spring clip A pin device, the bayonet pin of the self-elastic bayonet device is matched with the positioning hole. 2. An installation-free column-type sliding swing arm awning according to claim 1, characterized in that a sliding block is sleeved on the column, and one end of the sliding block forms two parallel fixed ears, and the two Grooves are formed between the fixed ears, and the two fixed ears and the inner end of the forearm are provided with corresponding assembly holes, and a screw passes through the assembly hole to match a nut; the other end of the sliding block forms two parallel adjustment plate, a deformation groove is formed between the two adjusting plates, and corresponding through holes are opened on the two adjusting plates, and an adjusting bolt passes through the through hole to match the other nut. 3. An installation-free column-type sliding swing arm awning according to claim 2, characterized in that the column includes an upper column and a lower column which are hollow pipes, and the outer walls of the upper column and the lower column There are a plurality of through holes vertically arranged at intervals on the top. The upper column is inserted into the lower column, and a joint sleeve is placed on the lower column. The side wall of the joint sleeve forms an extension tube, and a spring and a positioning pin are installed in the extension tube. , the tail of the positioning pin is provided with a threaded plug and a pull ring, and the threaded plug is matched with the extension pipe. 4. An installation-free column-type sliding swing arm awning according to claim 1 or 3, characterized in that a slider is provided on the upper part of the column, one side of the slider is connected to the reduction box, and the roller is close to One end of the reduction box is connected with a square shaft, and the square shaft passes through the slider and is inserted into the square hole of the reduction box, and the reduction box is provided with an external handle. 5. An installation-free post-type sliding swing arm awning according to claim 4, characterized in that the lower end of the upper post is equipped with a plastic end matching the inner diameter of the lower post. 6. An installation-free column-type sliding swing arm awning according to claim 1, characterized in that the outer end of the big arm is connected to the front eaves of the awning through a connecting angle, and the two ends of the front eaves of the awning are Both have through holes, and the outer end of the big arm also has through holes, and a self-elastic bayonet device is also arranged in the connecting angle.