CN216110042U

CN216110042U - Sunshade with foldable top

Info

Publication number: CN216110042U
Application number: CN202121707550.9U
Authority: CN
Inventors: 张莉茜; 谢建强
Original assignee: Yotrio Group Co Ltd
Current assignee: Yotrio Group Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-22
Anticipated expiration: 2031-07-26
Also published as: WO2023004987A1

Abstract

The utility model belongs to the field of sunshades, and particularly relates to a sunshade with a foldable top, which comprises a tent frame and a louver tent top structure arranged at the top of the tent frame in a matching manner, wherein the louver tent top structure comprises a louver opening and closing driving component and a plurality of louver boards which are sequentially matched with each other in a rotating manner, the middle parts of two sides of each louver board are matched with the tent frame in a rotating manner, one louver board is a fixed-point rotating louver board with a fixed position, the other louver boards are slidable rotating louver boards capable of horizontally sliding on the tent frame in a front-back manner, the louver opening and closing driving component is used for driving the fixed-point rotating louver boards to rotate, and the slidable rotating louver boards are driven by the fixed-point rotating louver boards to rotate and move towards or back to the fixed-point rotating louver boards at the same time so as to realize the opening and closing of the louver tent top structure. The louver opening and closing driving assembly realizes rotation and sliding of the louver boards, so that opening and closing of the louver roof structure are realized, and the visual range is larger when the louver is completely opened.

Description

Sunshade with foldable top

Technical Field

The utility model belongs to the field of sunshades, and particularly relates to a sunshade with a foldable top.

Background

The mode of opening and shutting of tripe sunshade tent on the existing market mainly is on assembling the shutter plate in a rotating member, and the rotating member passes through the round pin axle screw and installs on tent circle roof beam medial surface, and on the one end reconnection of rotating member was to the linkage strip, a department and the worm gear drive mechanism of linkage strip were connected, and it is rotatory to drive the linkage strip through rotatory worm gear drive mechanism, and the linkage strip drives the shutter plate rotation in rotatory in-process. Such a structure has the following disadvantages: 1. the visual line is shielded, the adjustable range is small, and the visual range is limited when the device is completely opened; 2. the customer installation is complicated, needs to install the shutter plate on the rotating member one by one, and the both sides pipe of shutter plate is not general, and the customer needs the direction of the shutter plate of discernment at first, otherwise easily adorn the contrary. (ii) a 3. Due to process limitation, the louver pipe is easy to be distorted and deformed, and the like, so that functional obstacles such as incomplete closing and the like of the louver in a closed state occur.

SUMMERY OF THE UTILITY MODEL

In order to make up the defects of the prior art, the utility model provides a technical scheme of a sunshade with a foldable top.

A sunshade that collapsible receipts in top, install in the tripe roof structure at covering or awning on a car, boat, etc. frame top, its characterized in that including covering or awning on a car, boat, etc. frame and cooperation: the louver awning structure comprises a louver opening and closing driving assembly and a plurality of louver boards which are sequentially matched with each other in a rotating mode, the middle portions of two sides of each louver board are matched with an awning frame in a rotating mode, one louver board is a fixed-point rotating louver board with a fixed position, the other louver boards are sliding rotating louver boards which can horizontally slide on the awning frame in a front-back mode, the louver opening and closing driving assembly is used for driving the fixed-point rotating louver boards to rotate, the sliding rotating louver boards are driven through the fixed-point rotating louver boards, and the sliding rotating louver boards rotate and move towards or back to the fixed-point rotating louver boards on the same side to achieve opening and closing of the louver awning structure.

The sunshade with the foldable top is characterized in that: the left side and the right side of the top of the awning frame are respectively provided with a sliding rail, and the left end and the right end of the slidable rotating louver boards are respectively matched with sliding mechanisms which are matched with the sliding rails in a sliding manner.

The sunshade with the foldable top is characterized in that: the sliding mechanism is a pulley mechanism.

The sunshade with the foldable top is characterized in that: the slide rail includes upper track and lower track that sets up from top to bottom, pulley mechanism includes the upper pulley, is located the lower pulley and the cooperation of upper pulley lower extreme and connects in the spring between the two, the upper pulley is used for with upper track sliding fit, the lower pulley is used for with lower track sliding fit, the spring is used for making upper pulley and lower pulley respectively with upper track and lower track tight fit.

The sunshade with the foldable top is characterized in that: the pulley mechanism further comprises a louver connecting piece in running fit with the slidable rotating louver boards and two pulley connecting pieces sleeved on the louver connecting piece, the two pulley connecting pieces form an X-shaped structure, a group of upper pulleys and a group of lower pulleys are arranged at the upper end and the lower end of each pulley connecting piece respectively, and springs are connected between the group of upper pulleys and the group of lower pulleys on the same side of the two pulley connecting pieces in a matching mode.

The sunshade with the foldable top is characterized in that: the upper rail is arranged downwards, the lower rail is arranged upwards, and the spring is in a compression state and used for expanding the distance between the corresponding upper pulley and the corresponding lower pulley so that the upper pulley and the lower pulley are respectively in tight fit with the upper rail and the lower rail.

The sunshade with the foldable top is characterized in that: the tent frame comprises two first ring beams arranged on the left and right sides, two second ring beams arranged on the front and back sides, and a towing rod, wherein the two second ring beams and the towing rod are used for supporting and installing stand columns of the first ring beams and the second ring beams, the two first ring beams and the two second ring beams form a rectangular structure in a surrounding mode, and the two sliding rails are installed on the inner sides of the two first ring beams in a matched mode respectively.

The sunshade with the foldable top is characterized in that: the louver boards are in running fit through hinges.

The sunshade with the foldable top is characterized in that: the fixed-point rotating louver boards can be any one of the louver boards.

The sunshade with the foldable top is characterized in that: the louver opening and closing driving assembly comprises a worm wheel driving mechanism, and an output shaft of the worm wheel driving mechanism is used for driving the fixed-point rotating louver boards to rotate.

Compared with the prior art, the utility model has the beneficial effects that:

1) the louver opening and closing driving assembly is used for realizing rotation and sliding of the louver boards, so that the opening and closing of the louver roof structure are realized, and the visual range is larger when the louver roof structure is completely opened;

2) the pulley is tightly matched with the sliding rail through the spring, so that the precision of horizontal movement of the louver boards is ensured, the movement error is reduced, and the louver boards are ensured to be absolutely parallel at intervals in the rotation process;

3) the utility model connects all the louver boards into a whole, simplifies the assembling mode of the louver boards, does not need to identify the direction of the louver boards and is convenient to assemble;

4) the louver boards are rotatably connected through the hinges, and the hinges can avoid the situation that the louver boards cannot be closed during assembly due to distortion caused by processes or transportation and the like.

Drawings

FIG. 1 is a schematic view of the structure of the present invention, with the louvered roof structure in a closed position;

FIG. 2 is a second schematic view of the structure of the present invention, wherein the louver canopy structure is in an open state;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of a connection structure of a first ring beam, a second ring beam and a louver roof structure according to the present invention;

FIG. 5 is a schematic view of the opening and closing of the slats according to the present invention;

FIG. 6 is a schematic view of a pulley mechanism according to the present invention;

FIG. 7 is a schematic view of a connection structure of a pulley mechanism and a slide rail according to the present invention;

FIG. 8 is a schematic view of a connection structure between a pulley mechanism and a slidable rotary louver board according to the present invention;

fig. 9 is a schematic structural view of a worm gear driving mechanism according to the present invention.

Detailed Description

The utility model will be further explained with reference to the drawings.

Referring to fig. 1 to 9, a sunshade with a foldable top comprises a frame 6 and a louver structure installed on the top of the frame 6, the louver roof structure comprises a louver opening and closing driving component 4 and a plurality of louver boards which are sequentially matched with each other in a rotating way, the middle parts of the two sides of each louver board are matched with a roof frame 6 in a rotating way, wherein any louver board is a fixed-point rotating louver board 7 with a fixed position, the rest louver boards are slidable rotating louver boards 1 which can horizontally slide back and forth on the awning frame 6, the louver opening and closing driving component is used for driving the fixed-point rotating louver boards 7 to rotate, the fixed-point rotary louver blades 7 drive the slidable rotary louver blades 1 to rotate and move towards or away from the fixed-point rotary louver blades 7, in order to realize the opening and closing of the louver roof structure, the centers of all the louver boards move on the same central line all the time in the moving process.

With continued reference to fig. 1-3, the canopy frame 6 is specifically constructed as follows: the tent frame 6 comprises two first girds 6a arranged on the left and right, two second girds 6b arranged on the front and back, and a towing rod for supporting a stand column 6c for mounting the first gird 6a and the second gird 6b, wherein the two first girds 6a and the two second girds 6b form a rectangular structure in a surrounding mode.

With continuing reference to fig. 1, 2, 6 and 7, the inner sides of the two first ring beams 6a are both provided with slide rails 3, the left and right ends of the slidable and rotatable louver board 1 are respectively and cooperatively provided with a sliding mechanism for slidably cooperating with the slide rails 3, the sliding mechanism is preferably a pulley mechanism 2, and a structure such as a sliding block may also be adopted, if a sliding block is adopted, the middle part of the sliding block is rotatably cooperating with the slidable and rotatable louver board 1.

Further, slide rail 3 includes upper track 3a and lower track 3b that relative up-down set up, upper track 3a sets up down, lower track 3b sets up, pulley mechanism 2 includes upper pulley 2a, is located upper pulley 2a lower extreme lower pulley 2b and cooperation and connects in spring 2c between the two, spring 2c is connected with the support part that corresponds the pulley, upper pulley 2a is used for with upper track 3a sliding fit, lower pulley 2b is used for with lower track 3b sliding fit.

Furthermore, the pulley mechanism 2 further comprises a louver connecting piece 2d for being inserted and matched with the slidable rotating louver board 1 in a rotating manner and two pulley connecting pieces 2e rotatably sleeved on the louver connecting piece 2d, wherein the two pulley connecting pieces 2e form an X-shaped structure, an upper pulley 2a and a lower pulley 2b are respectively arranged at the upper end and the lower end of each pulley connecting piece 2e, a spring 2c is connected between the upper pulley 2a and the lower pulley 2b on the same side of each pulley connecting piece 2e in a matching manner, and the spring 3c is in a compression state and used for extruding the corresponding upper pulley 2a and the corresponding lower pulley 2b to expand the distance between the upper pulley 2a and the lower pulley 2b, so that the upper pulley 2a and the lower pulley 2b are respectively tightly matched with the upper rail 3a and the lower rail 3 b.

The arrangement can ensure absolute horizontal movement of the pulley in the sliding rail, and simultaneously reduces movement errors to ensure that the louver boards are absolutely parallel every other blade in the rotation process.

Furthermore, in some embodiments, the following alternatives may be employed: go up track 3a and set up, lower track 3b sets up down, spring 3c is as the extension spring, and taut upper pulley 2a and the lower pulley 2b that correspond reduce the interval of upper pulley 2a and lower pulley 2b, make upper pulley 2a and lower pulley 2b respectively with last track 3a and lower track 3b tight fit.

Continuing to refer to fig. 4, the louver boards are in running fit through the hinges 1b, the hinges 1b are arranged at intervals along the length direction of the louver boards, the hinges 1b on the front side and the rear side are close to the ends of the louver boards, and when the two louver boards corresponding to the hinges 1b rotate to the horizontal state, the hinges 1b cannot rotate any more, so that the louver boards are kept horizontal, which is a known technology in the hinge field.

With continued reference to fig. 4 and 5, the fixed point rotary louvres 7 are located at the forwardmost or rearwardmost end of the louvre roof structure. The fixed-point rotary louver 7 may be provided at a position in the middle of the louver group as needed.

With continued reference to fig. 4 and 8, the louver opening and closing driving assembly includes a worm wheel driving mechanism 4, the worm wheel driving mechanism 4 is a known technology in the art, and includes an output shaft 4c and a worm 4a, the output shaft 4c penetrates through the first ring beam 1a and is in transmission insertion fit with the fixed point rotating louver 7 to drive the fixed point rotating louver 7 to rotate, a hanging ring is provided at a lower end of the worm 4a to connect with a hand crank 5, and the hand crank 5 facilitates a user to manually operate the worm wheel driving mechanism 4. In addition, the worm wheel drive mechanism 4 may be of an electric type.

In addition, the two louvres can be used in common before being assembled; the end part of the slidable rotary louver board 1 is rotatably inserted and matched with the louver connecting piece 2d of the pulley mechanism 2 through the connecting board, and the end part of the fixed-point rotary louver board 7 is also inserted and matched with the output shaft 4c of the worm gear driving mechanism 4 through the connecting board in a transmission way.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a sunshade that collapsible receipts in top, includes that covering or awning on a car, boat, etc. frame (6) and cooperation are installed in the tripe covering or awning on a car, boat, etc. top structure at covering or awning on a car, boat, etc. frame (6) top, its characterized in that: tripe covering or awning on a car, boat, etc. top structure includes tripe drive assembly (4) and a plurality of normal running fit's shutter plate in proper order that open and shut, the both sides middle part of shutter plate all with covering or awning on a car, boat, etc. frame (6) normal running fit, wherein, a slice shutter plate is fixed point rotation shutter plate (7) of rigidity, and other shutter plates are the rotatory shutter plate (1) of slidable of horizontal slip around can on covering or awning on a car, boat, etc. frame (6), the tripe drive assembly that opens and shuts is used for the drive fixed point rotation shutter plate (7) rotate, drive through this fixed point rotation shutter plate (7) the rotatory shutter plate (7) of slidable rotate on one side orientation or dorsad to fixed point rotation shutter plate (7) remove to realize opening and shutting of tripe covering or awning on a car structure.

2. A top collapsible awning as claimed in claim 1, wherein: slide rails (3) are respectively arranged on the left side and the right side of the top of the tent frame (6), and sliding mechanisms which are in sliding fit with the slide rails (3) are respectively installed at the left end and the right end of the slidable rotating louver boards (1) in a matched mode.

3. A top collapsible awning as claimed in claim 2, wherein: the sliding mechanism is a pulley mechanism (2).

4. A top collapsible awning as claimed in claim 3, wherein: slide rail (3) are including last track (3a) and lower track (3b) that set up from top to bottom, pulley mechanism (2) include upper pulley (2a), be located lower pulley (2b) and the cooperation of upper pulley (2a) lower extreme and connect spring (2c) between the two, upper pulley (2a) are used for with upper track (3a) sliding fit, lower pulley (2b) are used for with lower track (3b) sliding fit, spring (2c) are used for making upper pulley (2a) and lower pulley (2b) respectively with upper track (3a) and lower track (3b) tight fit.

5. A top collapsible awning as claimed in claim 4, wherein: pulley mechanism (2) still include be used for with rotatory shutter plate (1) normal running fit's tripe connecting piece (2d) of slidable and two pulley connecting pieces (2e) of cup jointing on tripe connecting piece (2d), two pulley connecting pieces (2e) constitute X-shaped structure, the upper and lower both ends of pulley connecting piece (2e) set up a set of upper pulley (2a) and a set of lower pulley (2b) respectively, cooperate between a set of upper pulley (2a) and a set of lower pulley (2b) of homonymy on two pulley connecting pieces (2e) and connect spring (2 c).

6. A top collapsible awning as claimed in claim 5, wherein: the upper track (3a) is arranged downwards, the lower track (3b) is arranged upwards, and the spring (3c) is in a compression state and used for expanding the distance between the corresponding upper pulley (2a) and the corresponding lower pulley (2b) so that the upper pulley (2a) and the lower pulley (2b) are respectively in tight fit with the upper track (3a) and the lower track (3 b).

7. A top collapsible awning as claimed in claim 2, wherein: the tent frame (6) comprises two first ring beams (6a) arranged on the left and right sides, two second ring beams (6b) arranged on the front and back sides and a towing rod, wherein the towing rod is used for supporting and installing stand columns (6c) of the first ring beams (6a) and the second ring beams (6b), the two first ring beams (6a) and the two second ring beams (6b) form a rectangular structure, and the two sliding rails (3) are respectively installed on the inner sides of the two first ring beams (6a) in a matched mode.

8. A collapsible canopy according to any one of claims 1 to 7 wherein: the louver boards are in running fit through hinges (1 b).

9. A collapsible canopy according to any one of claims 1 to 7 wherein: the fixed-point rotating louver boards (7) can be any one of the louver boards.

10. A collapsible canopy according to any one of claims 1 to 7 wherein: the louver opening and closing driving assembly comprises a worm wheel driving mechanism (4), and an output shaft (4c) of the worm wheel driving mechanism (4) is used for driving the fixed-point rotating louver boards (7) to rotate.