CN114622750A

CN114622750A - Folding awning

Info

Publication number: CN114622750A
Application number: CN202210464595.0A
Authority: CN
Inventors: 周金财; 杨庆鹏; 覃宏照
Original assignee: Guangdong Shuncaida Sunshade Technology Co ltd
Current assignee: Guangdong Shuncaida Sunshade Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-06-14

Abstract

The application relates to a folding backdrop belongs to the field of outdoor sunshade technique, and it includes: the utility model provides a folding sky curtain, its better sunshade effect that has, the folding sky curtain that provides of this application, it is better to shelter from the curtain top curtain, installation frame and supporting part, the curtain top curtain of sheltering from is installed on the installation frame, the installation frame is installed on the supporting part, the supporting part is used for right the installation frame supports, carries out the sunshade in order to carrying out some outdoor scenes to daily use, and it is better.

Description

Folding canopy

Technical Field

The application relates to the field of outdoor sun-shading technology, in particular to a folding awning.

Background

The sunshade generally has a relatively comprehensive external sunshade function, can block ultraviolet radiation, reduce indoor temperature and reduce air conditioning load; and the energy-saving effect is achieved, and the significance is very important from the aspects of energy saving and environmental protection. When the summer day with inflammation is shielded, strong sunlight can be reflected into the room in a diffused light mode, indoor light is bright and not dazzling, the outdoor landscape seen from the room is not influenced, the living space of people is extended from the room to the outdoor, and a new living space is created; the sunshade cloth has the special ultraviolet-proof function, so that the skin of a human body is prevented from being invaded by ultraviolet rays, the service life of indoor decoration and furniture is greatly prolonged, and the sunshade has rich and colorful sunshade cloth patterns and colors, so that a user can select the sunshade cloth according to the requirement.

At present, under the condition of sun shading in a full outdoor environment, a common sunshade gradually extends into adjustable sun shading and selective sun exposure products such as a sunlight room with a shading effect and a shading curtain with a light transmission effect.

Disclosure of Invention

In order to carry out the sunshade to some outdoor scenes of using daily, this application provides a folding canopy of heavens, possesses better sunshade effect.

The application provides a folding canopy adopts following technical scheme:

a folding canopy, comprising: the screen roof curtain comprises a screen roof curtain, an installation frame and a supporting part, wherein the screen roof curtain is installed on the installation frame, the installation frame is installed on the supporting part, and the supporting part is used for supporting the installation frame.

Through adopting above-mentioned technical scheme, the installation frame with be provided with the supporting seat between the screen roof, one side and the installation frame of supporting seat assemble, the opposite side assembles with the screen roof, with will the installation frame with the screen roof is connected, the supporting seat can be used for carrying out the cloth body with the screen roof and supporting and establish the screen roof and be in position on the installation frame.

Preferably, the installation frame with be provided with the supporting seat between the curtain top curtain of sheltering from, one side and the installation frame of supporting seat assemble, the opposite side assembles with the curtain top curtain of sheltering from, with the installation frame with the curtain top curtain of sheltering from is connected, the supporting seat can be used for establishing the curtain top curtain of sheltering from is in position on the installation frame.

Through adopting above-mentioned technical scheme, the setting of supporting seat for it is not direct to assemble with the installation frame to shelter from the curtain top, can be effectively with the installation frame, shelter from the curtain top and carry out the partition, be unlikely to all to change when one of them damages, and the supporting seat can be better with the position of sheltering from the curtain top and confirm on the installation frame, and can support the cloth body that shelters from the curtain top at required position department, be unlikely to make the cloth body middle part not have the strong point.

Preferably, the screen roof curtain is including supporting beam and curtain, the supporting beam sets up on the installation frame, the curtain install the supporting beam with between the installation frame.

Through adopting above-mentioned technical scheme, shelter from curtain top curtain split and be supporting beam and curtain, equally can make things convenient for maintenance and change, be unlikely to all to change when one of them damages.

Preferably, the support beam comprises at least one positioning beam and at least one bearing beam, and the support beam has a cross section perpendicular to the length direction of the beam body, and the length of the top edge of the cross section is greater than or equal to the length of the bottom edge of the cross section.

By adopting the technical scheme, the curtain can be better supported and matched to be unfolded, so that the purpose of shading sun or shielding rain is achieved.

Preferably, the installation frame is including extending the roof beam, it is equipped with two at least to extend the roof beam body of roof beam, be equipped with on the roof beam body that extends the extension that the roof beam length direction extends, the supporting seat with the one end assembly that the installation frame is connected is in extension position department.

Through adopting above-mentioned technical scheme, the setting of extension roof beam can support for the installation of curtain in the installation frame.

Preferably, the installation frame includes the spandrel girder, the spandrel girder is equipped with one at least, the spandrel girder is used for with two neighbours the extension roof beam assembles, the spandrel girder with adopt adjustable installation between the extension roof beam.

Through adopting above-mentioned technical scheme, the setting up of spandrel girder can assemble a plurality of extension roof beams in the installation frame, improves installation frame overall structure's stability.

Preferably, the supporting seat with take between the extension to slide and be connected, be equipped with the power spare on the installation frame, the output of power spare with the supporting seat cooperatees the linkage through being provided with the synchronizing wheel structure, the power spare is used for the drive shelter from the curtain top curtain along the extending direction of extension carries out the displacement.

Through adopting above-mentioned technical scheme, shelter from the curtain top curtain and can carry out the displacement along the installation frame, can adjust the position and the area of sheltering from the curtain top curtain according to actual conditions, adopt the power spare to drive and can reduce and produce the labour to opening and close of sheltering from the curtain top curtain.

Preferably, the cloth bodies of both side portions of the curtain in the expanding direction thereof are assembled with the support beam.

By adopting the technical scheme, the curtain opening process can reach the maximum area as far as possible, and the curtain can be conveniently clamped and opened and closed.

Preferably, the curtain is provided with the damage reducing portions on both sides of the curtain along the developing direction.

By adopting the technical scheme, the damage generated in the curtain stretching process can be effectively reduced.

Preferably, the installation frame bottom still is provided with the drainage part, be equipped with water guide on the screen roof, water guide is used for with falling on the water guide of screen roof department to drainage department carries out the water and discharges and leave.

Through adopting above-mentioned technical scheme, can drain away the rainwater effectively, reduce the rainwater and keep sheltering from the curtain top curtain.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the top screen of the shielding screen can effectively shade the sun and is adapted to some outdoor environments.

2. The curtain opens smoothly, relies on the cooperation setting between curtain and the supporting beam simultaneously, and the curtain compares general canopy can be more durable.

3. Has good drainage effect and rain-proof performance.

4. The labor force generated by collecting and opening the curtain by manpower is reduced.

5. Different support structures may allow the mounting frame to be installed in different environments.

Drawings

Fig. 1 is a schematic view of the overall structure in embodiment 1 of the present application.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a schematic view of an assembly structure of an extension beam and a load-bearing beam in embodiment 1 of the present application.

Fig. 4 is a schematic view of the internal structure of the extension beam in embodiment 1 of the present application.

Fig. 5 is a schematic view of a split structure of a positioning beam and a load beam in embodiment 1 of the present application.

Fig. 6 is a schematic view of an assembly structure of a support beam and a curtain in embodiment 1 of the present application.

Fig. 7 is a schematic structural view of a synchronizing wheel mechanism in embodiment 1 of the present application.

Fig. 8 is an enlarged view of C in fig. 7.

Fig. 9 is an enlarged view of D in fig. 7.

Fig. 10 is a schematic view of an assembly structure of an adjustable bracket and a supporting bracket in embodiment 1 of the present application.

Fig. 11 is a schematic structural view of an adjustable bracket in embodiment 1 of the present application.

Fig. 12 is a structural sectional view of an adjustable bracket according to embodiment 1 of the application.

Fig. 13 is an enlarged view of B in fig. 1.

Fig. 14 is a schematic view of an assembling structure of the mounting frame and the drain part in embodiment 1 of the present application.

Fig. 15 is a schematic view of the entire structure in embodiment 2 of the present application.

Fig. 16 is a schematic structural view of a synchronizing wheel mechanism in embodiment 2 of the present application.

Fig. 17 is a schematic structural view of each component of the synchronizing wheel mechanism in embodiment 2 of the present application.

Fig. 18 is a schematic structural view of a support portion in embodiment 3 of the present application.

Description of reference numerals:

1. a screen top screen; 11. a support beam; 111. positioning the beam; 1111. a primary positioning beam; 1112. a slave positioning beam; 112. a load beam; 1121. a load beam body; 1122. an end cap; 1123. rotating the cushion strip; 11231. a filler strip; 11232. strip turning; 1124. a reinforcing portion; 12. a curtain; 121. a loss reducing section; 13. a supporting seat; 131. a seat body; 132. matching with a pulley; 133. a connecting portion.

2. A mounting frame; 21. an extension beam; 211. an inner slide way; 2111. an upper slideway; 2112. a lower slideway; 2113. a mating groove; 2114. a dividing strip; 22. a spandrel girder; 231. locking the groove; 232. a locking block; 234. a locking plate; 236. riveting; 237. a groove; 238. a reinforcing part.

3. A support portion; 31. a support bracket; 311. a column; 312. a cross beam; 32. an adjustable bracket; 321. a support plate; 3211. a top support portion; 32111. positioning holes; 32112. a water outlet; 3212. a connecting section; 32121. connecting holes; 322. an adjusting plate; 323. an adjustment assembly; 3232. a first adjusting nut; 3233. a second adjusting nut; 3234. locking the nut; 33. hanging a code shell cover; 331. connecting the slotted holes; 34. hang sign indicating number jam plate.

4. A power member; 41. a motor; 42. a base body; 43. a housing; 44. a synchronizing wheel mechanism; 441. a driving runner; 442. a driven runner; 443. a belt; 451. a driving seat; 452. a drive unit; 4521. a tubular motor; 4522. a drive wheel; 453. a synchronous drive shaft; 454. a synchronous transmission wheel; 4541. a wheel body; 45411. a weight reduction groove; 4542. a connecting flange; 4543. a support flange; 455. supporting the end cap; 4551. a cover body; 4552. a support; 4553. a reinforcing rib; 456. a protective sleeve; 4561. protecting the cylinder body; 4562. supporting the flange; 4563. and a support protrusion.

5. A water discharge section; 51. a water discharge tank; 52. a connecting member; 53. adjusting the transverse groove; 54. adjusting the clamping block; 55. sleeving blocks; 56. and a water outlet.

6. A water guide part.

7. A lighting assembly; 71. a lamp slot; 72. an LED strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-18.

Example 1:

the embodiment of the application discloses a folding canopy.

Referring to fig. 1, a foldable backdrop comprises three major parts, a first part is a screen top 1, a second part is a mounting frame 2, and a third part is a supporting part 3, the screen top 1 includes a supporting beam 11 and a screen 12 in this embodiment, the supporting beam 11 is installed with a supporting seat 13, in this embodiment, the screen top 1 is located at the bottom position of the mounting frame 2, therefore, in this embodiment, the supporting seat 13 is connected with the supporting beam 11 at the bottom and assembled with the mounting frame 2 at the top.

In this embodiment, referring to fig. 2 and 3, the mounting frame 2 at least includes two extending beams 21 and a bearing beam 22, the two extending beams 21 are distributed in parallel in this embodiment, and one end of the bearing beam 22 is connected to one of the extending beams 21, and the other end is connected to the other extending beam 21, so as to form an overall "H" -like structure.

In the present embodiment, the mounting manner between the bearing beam 22 and the extension beam 21 is a mounting manner that is adjustably fixed to both, referring to fig. 2 and 3, specifically, a lock groove 231 having an extension direction identical to that of the extension beam 21 is opened at the position of the opposite surfaces of the two extension beams 21, a lock block 232 is slidably connected in the lock groove 231, and the lock block 232 has a large friction force in close contact with the inner wall of the lock groove 231.

Meanwhile, referring to fig. 2 and 3, a through hole is formed in the block body of the locking block 232, locking plates 234 are assembled at two ends of the bearing beam 22, the cross section of each locking plate 234 is in an inverted L shape, a through hole is formed in one surface of the locking plate 234 assembled with the bearing beam 22 and a plate body corresponding to the through hole, rivets 236 are arranged through the through holes and the through holes, the rivets 236 are riveted through the through holes and then press the locking block 232, so that the friction between the locking block 232 and the locking groove 231 is greatly increased, moreover, a plate surface of the locking plate 234 which is not assembled with the bearing beam 22 can be abutted against the top surface of the extension beam 21 after the rivet 236 is assembled, in this embodiment, the lock plate 234 is provided with a groove 237 at the bending portion and a surface facing away from the extension beam 21, the groove 237 is provided with a reinforcing portion 238 therein, and the overall structure of the lock plate 234 is stable and firm, so that the bearing beam 22 and the extension beam 21 are firmly matched with each other.

In this embodiment, referring to fig. 2 and 3, the beam body of the extension beam 21 is provided with an extension portion extending along the length direction of the extension beam 21, specifically, referring to fig. 4, the extension portion includes an inner slide way 211 opened in the beam body inside the extension beam 21, the inner slide way 211 is divided into an upper slide way 2111 and a lower slide way 2112, the support seat 13 is slidably connected in the lower slide way 2112, a matching groove 2113 is opened at the bottom wall of the lower slide way 2112, the bottom of the beam body of the extension beam 21 is provided with a seat body 131, the support seat 13 includes a seat body 131, a matching pulley 132 and a connecting portion 133 in this embodiment, the matching pulley 132 is installed at two sides of the seat body 131, and the connecting portion 133 is installed at the bottom of the seat body 131, in this embodiment, the connecting portion 133 and the body 131 are integrally formed, and after the support seat 13 is installed in the lower slide way 2112, the connecting portion 133 can extend from the matching groove 2113, the seat body 131 can slide in the lower chute 2112 due to the arrangement of the matching pulley 132.

Meanwhile, in this embodiment, referring to fig. 5 and 6, the curtain 12 is installed between the supporting beam 11 and the installation frame 2, specifically, the curtain 12 is installed between the supporting beam 11 and the extension beam 21, a locking hole is vertically formed at a connecting portion 133 of the supporting base 13, a thread is provided in the locking hole, an installation hole is formed in an inner top wall position of the supporting beam 11 in a penetrating manner, a thread is also provided in the installation hole, the curtain 12 is pressed on a beam body of the supporting beam 11 by the connecting portion 133, a bolt is provided at the installation hole position, the bolt penetrates through the installation hole and is finally locked in the locking hole by the thread, so that the relationship between the curtain 12 and the supporting base 13 is fixed, the whole connecting portion 133 is of an inverted "T" structure, the bottom of the connecting portion 133 can better press the curtain 12, and damage to the curtain 12 due to an action of stretching the curtain 12 is reduced.

Referring to fig. 5 and 6, the support beam 11 includes at least one positioning beam 111 and at least one load beam 112, specifically, in this embodiment, in a structure of the screen top screen 1, the supporting beam 11 specifically includes two positioning beams 111 and three bearing beams 112, the two positioning beams 111 are a main positioning beam 1111 and a sub positioning beam 1112 respectively, wherein, the main positioning beam 1111 is arranged at the bottom position of the topmost beam body of the extension beam 21, and the auxiliary positioning beam 1112 is located at the bottom position of the beam body of the extending beam 21 farthest from the main positioning beam 1111 in the state that the curtain 12 is completely opened, the load beams 112 are uniformly installed at the positions between the main positioning beams 1111 and the auxiliary positioning beams 1112, and more specifically, the load beams 112 are installed on the bottom surface of the curtain 12 at equal distances from each other in this embodiment, and the main positioning beams 1111 and the auxiliary positioning beams 1112 are installed on the bottom surfaces of the curtain 12 at the two ends of the extending line along the opening direction in this embodiment.

Referring to fig. 5 and 6, in the present embodiment, at the mounting positions of the curtain 12 and the main positioning beams 1111 and the auxiliary positioning beams 1112, that is, at the cloth cover positions at both ends of the curtain 12 along the stretching direction, the cloth body of the curtain 12 has the damage reducing portion 121, specifically, the damage reducing portion 121 has a multi-layer cloth body structure, in the present embodiment, the cloth body of the damage reducing portion 121 includes at least three layers, the three layers of cloth bodies are stacked and sewn together in a stacked manner, the damage reducing portion 121 and the cloth body of the curtain 12 are integrally connected by sewing, so that the curtain 12 and the damage reducing portion 121 after being sewn together have a "y" shape structure, and in the assembly of the support base 13 and the positioning beams 111, a part of the cloth body of the damage reducing portion 121 is clamped in the beam body of the positioning beams 111, and a part of the cloth body of the damage reducing portion 121 is positioned outside the positioning beams 111 and clamped between the support base 13 and the positioning beams 111, such that the curtain 12 enhances the strength and abrasion resistance at the stretched location.

In addition, in this embodiment, referring to fig. 5 and 6, the load beam 112 includes a load beam body 1121, an end cover 1122, and a rotation pad bar 1123, the load beam body 1121 is a polyhedral hollow structure formed by splicing and mounting plate-shaped metal members, in this embodiment, the load beam body 1121 is specifically spliced and mounted by using aluminum metal members, the rotation pad bar 1123 is disposed at a position between the load beam 112 and the connecting portion 133 of the supporting seat 13, the end cover 1122 and the load beam body 1121 are assembled by using a snap-fit manner, at the same time, the length of the rotation pad bar 1123 is adapted to the length of the load beam body 1121 of the load beam 112, specifically, a pad bar groove is formed on a side surface of the load beam 112 close to the supporting seat 13 in the length direction of the load beam body 1121, the length of the pad bar groove is also adapted to the length of the load beam body 1121, and the rotation pad bar 3 includes two portions, one portion of which is the pad bar 11231, the other portion is a pad bar 11231, The other part is a rotating strip 11232, in this embodiment, the backing strip 11231 and the rotating strip 11232 are formed by an aluminum metal material, the rotating strip 11232 of the rotating backing strip 1123 is partially inserted into the backing strip groove, and the backing strip 11231 is just arranged at a side position where the carrier beam 112 and the support base 13 are installed, and a great friction force is provided between the backing strip 11231 and the backing strip groove, so that the backing strip 11231 can be rotated in the backing strip groove by a hand or a tool.

Correspondingly, referring to fig. 5 and 6, in order to facilitate the installation of the curtain 12, a mounting hole is also formed at the position of the pad 11231, and the structure of the mounting hole is consistent with the mounting hole formed in the support beam 11, so that a bolt can also be threaded through the turning pad 1123 after being threaded through the support beam 11, so as to perform the matched installation between the turning pad 1123 and the curtain 12 and the support seat 13, on one hand, the abrasion of a connecting node structure caused by the back-and-forth opening and closing actions of the whole curtain 12 due to the installation of the turning pad 1123 can be reduced, and the mounting structure between the curtain 12 and the support beam 11 can be more stable; on the other hand, the position of the part of the cushion strip 11231 of the cushion strip 1123 can be adjusted through the rotation of the cushion strip 1123 in the cushion strip groove, so that one end of the cushion strip 11231 far away from the rotation strip 11232 can abut against the bottom of the curtain 12, and in this state, the cushion strip 1123 has a certain supporting and jacking effect on the surface of the curtain 12.

In this embodiment, referring to fig. 5 and 6, the positioning beam 111 has a cross section perpendicular to the length direction of the beam body, the length of the top side of the cross section is equal to the length of the bottom side of the cross section, the lengths of the two sides of the cross section are equal, and the two sides are perpendicular to the top side and the bottom side respectively; the cross section of the load beam 112 perpendicular to the length direction of the beam body is longer at the top side than at the bottom side, and the beam body of the load beam 112 has a reinforcing part 1124 at two side positions along the length direction of the beam body to reinforce the strength of the load beam 112 as a whole with reduced material usage, and the reinforcing part 1124 may be a bent surface structure in this embodiment.

In order to realize the opening and the retraction of the curtain 12, in the present embodiment, the whole structure of the supporting seat 13 is matched with the extending beam 21 so as to slide on the extending beam 21, and referring to fig. 7, the mounting frame 2 is further provided with a power member 4 for driving and displacing the supporting seat 13 to stretch the curtain 12.

In this embodiment, referring to fig. 1, the power element 4 includes a motor 41, a seat 42 is installed inside the bearing beam 22 of the installation frame 2, the motor 41 is fixed on the seat 42, meanwhile, a housing 43 is wrapped around an outer wall of the motor 41, the motor 41 is a double-headed motor, two output ends of the motor 41 extend in opposite directions, an output axis of the motor 41 extends in a direction perpendicular to the extending direction of the two extension beams 21, a synchronizing wheel mechanism 44 is installed inside the extension beams 21, referring to fig. 7 and 8, specifically, the synchronizing wheel mechanism 44 includes a driving runner 441 and a driven runner 442 respectively installed at two end positions of an inner slide 211 inside the extension beam 21, the driving runner 441 and the driven runner 442 are connected in a surrounding manner by a belt 443, the driving runner 441 is assembled with the output end of the motor 41, and the driving of the motor 41 can drive the driving runner 441 to rotate, due to the encircling connection between the driving pulley 441 and the driven pulley 442 through the belt 443, the driving pulley 441 can drive the driven pulley 442 to rotate.

Meanwhile, referring to fig. 7 and 8, the number of the supporting seats 13 arranged in the same extension beam 21 is adapted to the sum of the load beam 112 and the positioning beam 111, so that the supporting seats 13 can correspond to the load beam 112 and the positioning beam 111. In this embodiment, the belt 443 is fixedly connected to the seat body 131 of the supporting seat 13 closest to the driven pulley 442 in the extending beam 21 at a side surface of the belt 443 close to the supporting seat 13, where the supporting seat 13 is assembled with the secondary positioning beam 1112; the seat body 131 of the support seat 13 closest to the driving wheel 441 in the extension beam 21 is limited and fixed in the limiting groove, in this embodiment, the limiting groove is formed at the end of the extension beam 21 closest to the driving wheel 441, a partition plate is disposed between the inner slideway 211 and the limiting groove for separation, the seat body 131 of the support seat 13 in the limiting groove does not have displacement conditions and displacement capability, and the support seat 13 therein is assembled with the main positioning beam 1111.

Referring to fig. 8 and 9, the rotation of the belt 443 can drive the supporting seat 13 fixedly connected with the belt 443 to displace, because the inner slide way 211 is divided into an upper slide way 2111 and a lower slide way 2112, the upper slide way 2111 and the lower slide way 2112 are separated by a separating strip 2114, because the separating strip 2114 divides the inner slide way 211 into an upper space and a lower space, the supporting seat 13 fixed with the belt 443 at the position of the lower slide way 2112 reaches the maximum driving distance at the position where the supporting seat travels to the nearest to the driven pulley 442, the separating strip 2114 has the functions of limiting and guiding, so that the driven pulley 442 does not depart from the lower slide way 2112 along with the rotation of the belt 443 and is shifted to the position of the upper slide way 2111, at this time, the supporting seat 13 fixedly connected with the belt 443 will also reach the maximum distance from the supporting seat 13 fixed in the limiting groove, in this state, the curtain 12 reaches the maximum opening area; the support base 13 fixed with the belt 443 and the plurality of support bases 13 limited and fixed in the position between the support bases 13 in the limiting groove are mounted with the carrier beams 112 distributed between the main positioning beam 1111 and the auxiliary positioning beam 1112 through the connection portion 133 on the support base 13, the matching pulleys 132 of the support base 13 at this position can be abutted against the inner bottom wall of the lower chute 2112 and also abutted against the bottom surface of the partition bar 2114, and in the process of opening the curtain 12, the support base 13 at this position has no other rigid and limiting connection relationship except for the assembly relationship with the carrier beam 112 and the matching relationship with the curtain 12, so that the support base 13 at this position can be cooperatively displaced in the lower chute 2112 along with the opening of the curtain 12 to achieve the purpose of opening the curtain 12, and at the same time, when the opening area of the curtain 12 reaches the maximum, the motor 41 is turned off, the belt 443 stops rotating, and the support base 13 in the extension beam 21 stops moving due to the limitation of the opening of the curtain 12, so that the opening state of the curtain 12 can be maintained.

Referring to fig. 10, in the present embodiment, the supporting portion 3 includes a supporting bracket 31 and an adjustable bracket 32, the supporting bracket 31 includes a column 311 and a beam 312, the column 311 and the beam 312 are connected by a bolt, and both the column 311 and the beam 312 are hollow tube structures, so that the column 311 and the beam 312 form a frame structure with a supporting function, and the heights of the preceding and following columns 311 on the extension line of the opening direction of the curtain 12 have a height difference, in other embodiments, the heights of the preceding and following columns 311 on the extension line of the opening direction of the curtain 12 may be consistent, specifically, according to the actual application scenario, on the basis of which the adjustable bracket 32 is installed at the bottom position of the supporting bracket 31, the extension beam 21 in the mounting frame 2 is fixedly installed at the side of the higher column 311 close to the shorter column 311, and the extension beam 21 in the mounting frame 2 is at the bottom of one end of the shorter upright 311 and is adaptively fixed with the shorter upright 311.

Referring to fig. 11 and 12, in the present embodiment, the adjustable bracket 32 includes a supporting plate 321, an adjustable plate 322, and an adjusting assembly 323 disposed between the supporting plate 321 and the adjustable plate 322, and in the present embodiment, the length and width of the supporting plate 321 is the same as the length and width of the adjustable plate 322.

Referring to fig. 11 and 12, the supporting plate 321 includes a raised supporting portion 3211 and connecting segments 3212 disposed on two sides of the supporting portion 3211, specifically, the cross-section of the supporting portion 3211 is "u" shaped, the connecting segments 3212 are symmetrically disposed on two sides of the "u" shaped, and the supporting portion 3211 and the connecting segments 3212 are integrally formed.

Referring to fig. 11 and 12, mounting holes for connecting embedded parts are formed in the connecting segments 3212, in this embodiment, four mounting holes are formed, the four mounting holes are formed in the connecting segments 3212 at two sides by 2X2, and the mounting hole at one side is formed in the length direction of the connecting segment 3212.

In this embodiment, the connecting holes 32121 are bar-shaped holes, and the bar-shaped holes are used to adjust the supporting plate 321 in the length direction of the bar-shaped holes to adapt to different connecting positions, thereby improving the practicability of the adjusting mechanism.

Referring to fig. 11 and 12, the adjusting plate 322 is provided with four mounting holes for connecting the pillars 311, and in this embodiment, the four mounting holes are respectively disposed at four opposite corners of the adjusting plate 322.

Referring to fig. 11 and 12, there are at least two adjusting assemblies 323, in this embodiment, there are four adjusting assemblies 323, four adjusting assemblies 323 are respectively disposed at the diagonal positions of the top surface of the top supporting portion 3211, at least two adjusting assemblies 323 are disposed, and the structural connection between the supporting plate 321 and the adjusting plate 322 is increased, so as to improve the structural stability of the adjusting mechanism.

Wherein, in this embodiment, the delivery port 32112 of intercommunication regulation chamber is seted up at the middle part of top supporting portion 3211, and four adjusting part 323 of delivery port 32112 staggering set up delivery port 32112's effect and lie in making the inside rainwater of stand 311 can flow in to ground from delivery port 32112, reduce the long-pending of rainwater on top supporting portion 3211 and stay, prevent that the erosion of rainwater to the bolt from leading to the bolt to rust, and improve the life of bolt, delivery port 32112 can play the positioning action when installing with the built-in fitting simultaneously.

Specifically, referring to fig. 11 and 12, the adjusting assembly 323 includes a bolt, a first adjusting nut 3232 and a second adjusting nut 3233, one end of the bolt is fixed on the adjusting plate 322, the raised top portion 3211 may form an adjusting cavity, a positioning hole 32111 aligned with the bolt is formed on the top portion 3211, and one end of the bolt, which is far away from the adjusting plate 322, passes through the corresponding positioning hole 32111 and extends into the adjusting cavity; the first adjusting nut 3232 is screwed on the bolt, and one side of the first adjusting nut 3232 abuts against the top surface of the top supporting portion 3211, and the second adjusting nut 3233 is screwed on the bolt, and one side of the second adjusting nut 3233 abuts against the bottom surface of the top supporting portion 3211, so that the first adjusting nut 3232 and the second adjusting nut 3233 clamp the top supporting portion 3211.

Referring to fig. 11 and 12, by rotating the first adjusting nut 3232 and the second adjusting nut 3233, the relative position of the first adjusting nut 3232 and the second adjusting nut 3233 on the bolt is changed, and the height of the bolt on the top portion 3211 is changed, so that the adjusting plate 322 can adjust the height of the adjusting plate 322 according to the embedded parts to maintain the balance of the folding backdrop.

In this embodiment, referring to fig. 11 and 12, the adjusting plate 322 is provided with through holes, the number of the through holes is the same as the number of the bolts, one end of each bolt passes through the corresponding through hole, the nut of each bolt abuts against the top surface of the adjusting plate 322, each bolt is in threaded connection with a lock nut 3234, the lock nut 3234 is arranged at the bottom of the adjusting plate 322, and one side of the lock nut 3234 abuts against the bottom surface of the adjusting plate 322.

Referring to fig. 11 and 12, the bolt is fixedly coupled to the top surface of the adjustment plate 322 by the locking nut 3234, so that the bolt can be detachably coupled to the adjustment plate 322, and thus the bolt can be replaced in height or disassembled for maintenance according to the use condition, thereby improving the practicability of the adjustment assembly 323.

Referring to fig. 11 and 12, the first adjusting nut 3232 and the second adjusting nut 3233 are rotated to change the relative positions of the first adjusting nut 3232 and the second adjusting nut 3233 on the bolt, so as to change the height of the bolt on the top portion 3211, so that the adjusting plate 322 can adjust the height of the adjusting plate 322 according to the embedded parts, so that the upright posts 311 mounted on the adjusting plate 322 can adjust the height relative to the ground to adapt to the embedded parts with different height differences, so that the heights of the upright posts 311 of the folding backdrop can be kept consistent, the smoothness of the folding backdrop is improved, and the stability of the folding backdrop structure can be maintained.

In this embodiment, referring to fig. 13 and 14, a drain portion 5 is further disposed at the bottom of the mounting frame 2, where the drain portion 5 is disposed at an end position of the mounting frame 2 away from the power element 4, specifically, the drain portion 5 includes a drain groove 51 and a connecting member 52, an adjusting transverse groove 53 is horizontally disposed at an inner wall position of the drain groove 51 away from the power element 4 and an inner wall position of the drain groove 51 close to the power element 4, adjusting blocks 54 are fixed at opposite sides of the connecting member 52, the adjusting blocks 54 are adapted to the adjusting transverse groove 53, so that the connecting member 52 can be engaged and adjusted and displaced in the drain groove 51, a top position of the connecting member 52 is connected to the bottom of the mounting frame 2, more specifically, a sleeve block 55 is rotatably connected at a top position of the connecting member 52, the sleeve block 55 is mounted at a bottom position of the extension beam 21, the sleeve block 55 and the connecting member 52 are connected by bolts for the purpose of being rotatable and lockable, when the curtain 12 reaches the maximum opening area, a branch cloth cover of a Y-shaped structure can just stretch into the drainage groove 51, the bottom of the drainage groove 51 is provided with a drainage port 56, in case of rain, rainwater can slide on the cloth cover of the curtain 12, flow into the drainage groove 51 and then drain away from the drainage port 56, the top supporting portion 3211 is installed at the bottom of the drainage portion 5, and holes are formed in the positions, corresponding to the upright columns 311, of the supporting brackets 31 of the top supporting portion 3211 in a matched mode with the drainage port 56 so that the rainwater can be drained away from the drainage port 56 and flow to the ground along the insides of the upright columns 311 to achieve the purpose of draining the rainwater from the top surface of the curtain 12.

Accordingly, referring to fig. 13 and 14, in the present embodiment, in order to stabilize the drainage effect and properly protect the structure of the whole folding awning, the mounting frame 2 is provided with the water guiding portion 6, specifically, rubber water guiding strips are attached to the two inner wall positions of the extension beam 21 along the extension direction of the extension beam 21, the top surface of the curtain 12 is a cloth with waterproof material, and the curtain 12 is attached to the rubber water guiding strips during the opening process of the top surface of the curtain 12, so as to effectively guide the rainwater into the drainage groove 51 for drainage.

Next, referring to fig. 5, the lighting assembly 7 is further mounted at the bottom of the screen top screen 1, specifically, a light trough 71 is opened at the bottom of the carrier beam 112, an LED strip 72 is mounted in the light trough 71, and electric devices such as the LED strip 72 and the motor 41 are connected with an indoor or outdoor electrical box.

The embodiment of the application relates to an implementation principle of a folding awning:

the motor 41 rotates to drive the driving runner 441 to rotate, the driving rotation drives the driven runner 442 to rotate through the connection of the belt 443, and then drives the supporting seat 13 fixed with the belt 443 to displace along the extending direction of the extending beam 21, so that the main positioning beam 1111 assembled with the supporting seat 13 displaces along the extending direction of the extending beam 21, meanwhile, the supporting seat 13 (fixed) fixed in the limiting groove cooperates with the supporting seat 13 (movable) fixed with the belt 443 to open the curtain 12, the rest of the supporting seats 13 correspondingly arranged in the extending beam 21 are assembled with the curtain 12, and there is no condition for limiting the displacement of the rest of the supporting seats in the extending beam 21, so that these supporting seats 13 can displace along the extending direction of the extending beam 21 in the process of opening the curtain 12 until the curtain 12 reaches the maximum opening area, when the curtain 12 reaches the maximum area, part of the curtain 12 just extends into the drainage groove 51, and the rubber water guide strip can be just attached to the top surface of the curtain 12, so that the water guide and drainage effect is achieved.

Example 2:

in the present embodiment, referring to fig. 15, the difference from embodiment 1 lies in the mounting manner of the power member 4 and the corresponding power member 4, and the synchronizing wheel mechanism 44 adapted to the corresponding power member 4 and the mounting manner thereof.

Referring to fig. 16 and 17, in the present embodiment, the synchronizing wheel mechanism 44 includes a driving seat 451, a synchronizing transmission shaft 453, a synchronizing transmission wheel 454, an adapting transmission wheel and a belt 443; wherein, a power piece 4 is arranged on the driving seat 451, and the power piece 4 is used for driving the synchronous transmission shaft 453 to rotate; a plurality of synchronizing drive wheel 454 all install in synchro-drive shaft 453, make synchro-drive shaft 453 can drive a plurality of synchronizing drive wheel 454 simultaneously and carry out synchronous rotation, and synchronizing drive wheel 454 is the one-to-one with the adaptation drive wheel, adopts belt 443 to encircle between synchronizing drive wheel 454 and the adaptation drive wheel to be connected for synchronizing drive wheel 454 rotates can drive the adaptation drive wheel and rotate.

Specifically, referring to fig. 16 and 17, in this embodiment, with reference to a complete implementable folding backdrop, the synchronizing shaft 453 rotates between two extending beams 21, the synchronizing shaft 453 is located at an end of the extending beam 21 farthest from the drainage portion 5, and the synchronizing shaft 453 is in the shape of a regular polygonal cylinder; in the present embodiment, the timing transmission shaft 453 has a regular hexagonal cylindrical shape, and in other embodiments, the timing transmission shaft 453 may have a regular quadrangular shape or the like. In this embodiment, based on a completely implementable folding backdrop, under the condition that one synchronous transmission shaft 453 is used as a reference, the number of the synchronous transmission wheels 454 is two, and the folding backdrop can perform stress separation of a steel structure according to implementation length and area in the actual application process, so that the extension beams 21 are not limited to two, the adaptation implementation is performed on the number of the synchronous transmission shafts 453, for example, two extension beams 21 are correspondingly provided with one synchronous transmission shaft 453, three extension beams 21 are correspondingly provided with two synchronous transmission shafts 453, and the like, and in this application, the two synchronous transmission wheels 454 are respectively installed at two ends of the synchronous transmission shafts 453, and meanwhile, the two synchronous transmission wheels 454 are both located at one end of the extension beam 21 farthest from the drainage part 5; suitably, the corresponding adaptive driving wheels are respectively rotatably mounted at the end position of the extension beam 21 closest to the drainage part 5.

Referring to fig. 16 and 17, each of the timing pulleys 454 includes a wheel body 4541 and a coupling flange 4542 integrally formed on the inner side of the wheel body 4541. In this embodiment, the inner side of the cross-section of the connection flange 4542 is in a regular twelve-sided shape, and in other embodiments, the inner side of the cross-section of the connection flange 4542 may be in a regular six-sided shape. And the circumscribed circle of the inner side of the cross section of the connecting flange 4542 is matched with the circumscribed circle of the outer side of the cross section of the synchronous transmission shaft 453, so that the synchronous transmission shaft 453 can be slidably and clamped in the connecting flange 4542, and the synchronous transmission shaft 453 can simultaneously drive the two synchronous transmission wheels 454 to synchronously rotate.

Referring to fig. 16 and 17, during normal operation of the synchronizing wheel mechanism 44, the power member 4 drives the plurality of synchronizing transmission wheels 454 to rotate synchronously through the synchronizing transmission shaft 453. Meanwhile, in the process of installing the synchronizing transmission wheel 454, a user can move and adjust the synchronizing transmission shaft 453 along the length direction of the synchronizing transmission shaft 453, so that the user can conveniently adjust the installation position of the synchronizing transmission wheel 454 according to actual use requirements.

Specifically, referring to fig. 16 and 17, in the present embodiment, the power member 4 includes a tubular motor 4521, and the motor 41 shaft end of the tubular motor 4521 is inserted into the timing transmission shaft 453. A driving wheel 4522 is fixedly mounted on the shaft of the motor 41 of the tubular motor 4521, the cross section of the driving wheel 4522 has an outer contour in a regular hexagon shape, and the outer contour of the cross section of the driving wheel 4522 is matched with the inner contour of the cross section of the timing transmission shaft 453, so that the outer peripheral surface of the driving wheel 4522 can be attached to the inner side surface of the timing transmission shaft 453, and the tubular motor 4521 can drive the timing transmission shaft 453 to rotate through the driving wheel 4522.

Referring to fig. 16 and 17, during operation of the power member 4, the tubular motor 4521 drives the timing drive shaft 453 to rotate through the drive wheel 4522. Meanwhile, since the outer contour of the driving wheel 4522 is matched with the inner contour of the timing transmission shaft 453, the transmission stability between the driving wheel 4522 and the timing transmission shaft 453 can be improved. In addition, since the tubular motor 4521 is inserted into the timing transmission shaft 453, an installation space can be saved.

In this embodiment, referring to fig. 16 and 17, the end surface of the wheel body 4541 is further provided with a plurality of weight-reducing grooves 45411, the plurality of weight-reducing grooves 45411 are uniformly spaced around the central axis of the wheel body 4541, and each weight-reducing groove 45411 penetrates through the wheel body 4541, so that the amount of manufacturing materials used for the wheel body 4541 can be reduced, and the manufacturing cost of the synchronous transmission wheel 454 can be further reduced.

In this embodiment, referring to fig. 16 and 17, the supporting end caps 455 are mounted at both ends of the synchronous driving wheel 454, the two supporting end caps 455 are opposite to each other, and the two opposite supporting end caps 455 are connected and fixed by external bolts and nuts. The wheel body 4541 is integrally formed with a supporting flange 4543 at both ends thereof, and the two supporting flanges 4543 are rotatably supported by the two supporting end covers 455 respectively.

Referring to fig. 16 and 17, during the rotation of the synchronous driving wheel 454, the supporting end cover 455 can support the synchronous driving wheel 454 to improve the overall stability of the overall synchronous wheel mechanism 44, so as to further improve the transmission stability of the synchronous driving wheel 454.

In this embodiment, referring to fig. 16 and 17, the supporting end cap 455 includes a cover 4551 and a support 4552, the support 4552 is cylindrical, and the support 4552 is integrally formed inside the cover 4551. A protective sleeve 456 is snap-fitted into the support 4552, and the support flange 4543 is rotatably fitted to the protective sleeve 456, so that the support end cap 455 supports the timing drive wheel 454 via the support sleeve.

In the present embodiment, referring to fig. 16 and 17, the protective sleeve 456 includes a protective cylinder 4561, a support flange 4562, and a plurality of support protrusions 4563; wherein, the supporting flange 4562 is integrally formed on the end face of the protection cylinder 4561; a plurality of supporting protrusions 4563 are integrally formed inside the protective cylinder 4561.

Referring to fig. 16 and 17, the support 4552 is cylindrical, the inner diameter of the support 4552 is matched with the outer diameter of the protection cylinder 4561, and the total length of the protection cylinder 4561 is smaller than that of the support 4552, so that a user can snap-fit the end of the protection cylinder 4561 far away from the support flange 4562 into the support 4552 and simultaneously support the support flange 4562 against the end face of the support 4552.

Referring to fig. 16 and 17, a plurality of supporting protrusions 4563 are uniformly spaced around the axis of the protection cylinder 4561, and the diameter of an inscribed circle of an area surrounded by the plurality of supporting protrusions 4563 is matched with the outer diameter of the supporting flange 4543, so that the supporting flange 4543 can be rotatably installed in the plurality of supporting flanges 4543. During rotation of the timing pulley 454, the protective sleeve 456 can protect the support flange 4543 so that the support flange 4543 is less likely to be damaged too quickly, thereby increasing the service life of the timing pulley 454.

In this embodiment, referring to fig. 16 and 17, each supporting protrusion 4563 has an arc-shaped cross section, which can reduce the contact area between the supporting flange 4543 and the protective sleeve 456, and thus can reduce the friction between the supporting protrusion 4563 and the protective sleeve 456.

Referring to fig. 16 and 17, in the present embodiment, a plurality of reinforcing ribs 4553 are provided between the support 4552 and the cover 4551, and the reinforcing ribs 4553 are integrally formed with the support 4552 and the cover 4551, so that the connection strength between the support 4552 and the support 4552 can be improved, and the overall structural stability of the integral support end cap 455 can be improved.

Example 3:

in this embodiment, the difference from the other embodiments is that the structure of the support portion 3 is different in the case where the folding backdrop is used in different occasions.

Referring to fig. 18, in the present embodiment, the supporting portion 3 includes a hanging code casing 33 and a hanging code locking plate 34, the hanging code casing 33 is sleeved with the extension beam 21 in the screen roof 1, based on some driving structures in the screen roof 1, the hanging code casing 33 is correspondingly provided with a hole adapted thereto, the outer wall of the hanging code casing 33 is provided with a connecting slot hole 331, and the hanging code locking plate 34 is rotatably and fixedly connected to the hanging code casing 33 through a bolt.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A folding canopy, comprising: the screen roof curtain comprises a screen roof curtain (1), an installation frame (2) and a supporting part (3), wherein the screen roof curtain (1) is installed on the installation frame (2), the installation frame (2) is installed on the supporting part (3), and the supporting part (3) is used for supporting the installation frame (2).

2. A folding awning according to claim 1, wherein a support seat (13) is provided between the mounting frame (2) and the covering screen top (1), one side of the support seat (13) is assembled with the mounting frame (2) and the other side is assembled with the covering screen top (1) to connect the mounting frame (2) with the covering screen top (1), and the support seat (13) can be used to distribute and support the covering screen top (1) and establish the position of the covering screen top (1) on the mounting frame (2).

3. A folding awning as claimed in claim 1, wherein the screen awning (1) comprises a support beam (11) and a screen (12), the support beam (11) being arranged on the mounting frame (2), the screen (12) being mounted between the support beam (11) and the mounting frame (2).

4. A folding awning as claimed in claim 3, wherein said support beams (11) comprise at least one positioning beam (111) and at least one carrying beam (112), said support beams (11) having a cross-section perpendicular to the length of the beams, the length of the top edge of the cross-section being greater than or equal to the length of the bottom edge of the cross-section.

5. The folding backdrop according to claim 2, wherein the mounting frame (2) comprises at least two extending beams (21), the extending beams (21) are provided with at least two extending portions extending along the length direction of the extending beams (21), and one end of the supporting seat (13) connected with the mounting frame (2) is assembled at the extending portion.

6. The folding awning as claimed in claim 5, wherein the mounting frame (2) comprises at least one bearing beam (22), the bearing beam (22) is used for assembling two adjacent extending beams (21), and the bearing beam (22) and the extending beams (21) are adjustably mounted.

7. The folding backdrop according to claim 5, wherein the supporting seat (13) is connected with the extending portion in a sliding manner, a power member (4) is disposed on the mounting frame (2), an output end of the power member (4) is coupled with the supporting seat (13) by a synchronous wheel structure, and the power member (4) is used for driving the top screen (1) of the screen to displace along the extending direction of the extending portion.

8. A folding awning as claimed in claim 3, wherein the body of the awning (12) at both sides in its direction of deployment is fitted to the support beam (11).

9. A folding awning as claimed in claim 3, wherein the curtain (12) is provided with cut-outs (121) at both sides of the curtain in its direction of deployment.

10. The folding awning as claimed in claim 1, wherein a water drain part (5) is further provided at the bottom of the mounting frame (2), and a water guide part (6) is provided on the awning screen top (1), and the water guide part (6) is used for guiding water falling on the awning screen top (1) to the position of the water drain part (5) for water body drainage.