Movable sunshade with membrane structure

Abstract

The utility model discloses a movable type film structure sunshade, including sunshade frame body, wind-up roller, sunshade film cloth, stay rope and dense bead stay cord, wind-up roller is installed on one side of sunshade frame body top, sunshade film cloth is rolled up on the outer wall of wind-up roller, one end of sunshade film cloth is connected with slide bar, and the other end of sunshade film cloth is connected with the dense bead stay cord. One end of the winding roller is provided with a gear, the outer wall of the gear is sleeved with the dense bead pull rope, the other side of the top of the sunshade shed frame body is provided with a fixed pulley, the pull rope is arranged on the surface of the fixed pulley, the bottom end of the pull rope is provided with a pull rod, and the top end of the pull rope is fixedly connected with the center position of the outer wall of the sliding rod. The sunshade film cloth disclosed by the utility model is free of creases in an unfolding or rolling state, not easy to damage, long in service life, simple in structure, convenient to operate and low in maintenance cost, and the sunshade film cloth can be unfolded or rolled by hand pulling.

Description

Technical Field

[0001] The utility model relates to the technical field of sunshades, in particular to a movable membrane structure sunshade. Background Art

[0002] Awnings are a kind of building structure that can block sunlight and rain, usually made of steel, aluminum alloy, wood and other materials. Awnings can not only play the role of sunshade and rain shelter, but also have high practical value in enjoying beautiful scenery, reading books, resting, etc.

[0003] Awnings can be divided into two types: fixed and movable. The sunshade film of a movable awning can be unfolded or folded according to weather conditions. However, the sunshade film is prone to creases when folded for a long time, and the creases are prone to aging and damage, shortening its service life. Therefore, improvement is urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide a movable membrane structure awning to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable membrane structure sunshade, comprising a sunshade frame, a winding roller, a sunshade film, a cable and a dense bead cable, the winding roller is installed on one side of the top of the sunshade frame, the sunshade film is rolled up on the outer wall of the winding roller, and one end of the sunshade film is connected to a slide rod, one end of the winding roller is installed with a gear, the dense bead cable is sleeved on the outer wall of the gear, a fixed pulley is installed on the other side of the top of the sunshade frame, the cable is arranged on the surface of the fixed pulley, and a pull rod is installed at the bottom end of the cable, and the top of the cable is fixedly connected to the center position of the outer wall of the slide rod.

[0006] Preferably, guide grooves are provided on both inner walls of the top of the sunshade frame body, and roller grooves are provided at the bottom of the guide grooves to facilitate guiding the slide rods.

[0007] Preferably, a guide wheel is installed on the top of the sunshade shed frame on one side of the winding roller to facilitate guiding the sunshade film cloth.

[0008] Preferably, both ends of the slide bar extend into the interior of the guide groove, and guide rollers are installed on both sides of the bottom end of the slide bar. The guide rollers cooperate with the roller grooves to make the slide bar move more smoothly.

[0009] Preferably, positioning holes are provided on the inner wall of the sunshade shed frame at the position of the pull rod, so as to facilitate the limiting of the positioning rod.

[0010] Preferably, both ends of the pull rod are provided with storage grooves, and a positioning rod is provided inside the storage groove, and one end of the positioning rod extends to the inside of the positioning socket to facilitate positioning of the pull rod.

[0011] Preferably, the dense bead pull rope is tightly meshed with the gear.

[0012] Preferably, a lever is fixed to the top end of the positioning rod, and the top end of the lever extends above the pull rod to facilitate pushing and pulling the positioning rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Pulling the dense bead pull rope makes the gear drive the winding roller to rotate and unwind the sunshade film cloth. Pulling down the pull rod makes the pull rope drive the sliding rod to move horizontally under the guidance of the fixed pulley. The sliding rod moves horizontally from left to right and drives the sunshade film cloth to unfold. The sunshade film cloth is spread flat on the top of the sunshade shed frame. Then push the lever to push the positioning rod out of the storage slot and insert it into the positioning socket. Position the pull rod to unfold the sunshade film cloth. Pull the lever to move the positioning rod out of the positioning socket and Retract it into the storage slot, and then pull the dense bead rope in the opposite direction to make the gear drive the winding roller to rotate in the opposite direction. The winding roller rewinds the sunshade film cloth, and the sunshade film cloth drives the sliding rod to move horizontally from right to left, and the sunshade film cloth is rolled up on the winding roller. The awning adopts a retractable movable membrane structure, so that the sunshade film cloth has no creases when unfolded or rolled up, is not easy to be damaged, has a long service life, and the sunshade film cloth can be unfolded or rolled up by hand, with a simple structure, easy operation and low maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0018] Figure 4 It is a side-view enlarged structural schematic diagram of the slide bar of the utility model;

[0019] Figure 5 It is a side cross-sectional structural schematic diagram of the utility model.

[0020] In the figure: 1. sunshade shed frame; 2. winding roller; 3. sunshade film; 4. sliding rod; 5. fixed pulley; 6. cable; 7. pull rod; 8. guide wheel; 9. gear; 10. dense bead pull rope; 11. guide groove; 12. roller groove; 13. guide roller; 14. storage groove; 15. positioning rod; 16. positioning socket; 17. lever. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: a movable membrane structure sunshade, comprising a sunshade frame 1, a winding roller 2, a sunshade film 3, a cable 6 and a dense bead pull rope 10, the winding roller 2 is installed on one side of the top of the sunshade frame 1, the sunshade film 3 is rolled up on the outer wall of the winding roller 2, and one end of the sunshade film 3 is connected to a sliding rod 4, one end of the winding roller 2 is installed with a gear 9, and the dense bead pull rope 10 is sleeved on the outer wall of the gear 9;

[0024] Specifically, when the sunshade film 3 is unfolded, the dense bead pull rope 10 is pulled so that the gear 9 drives the winding roller 2 to rotate, and the sunshade film 3 is unwound. Then, the pull rod 7 is pulled down so that the pull rope 6 drives the slide bar 4 to translate horizontally under the guidance of the fixed pulley 5. The slide bar 4 translates from left to right and drives the sunshade film 3 to unfold. The sunshade film 3 is laid flat on the top of the sunshade shed frame 1.

[0025] When storing the sunshade film 3, pull the lever 17 to move the positioning rod 15 out of the positioning socket 16 and retract it into the storage slot 14, then pull the dense bead pull rope 10 in the opposite direction to make the gear 9 drive the winding roller 2 to rotate in the opposite direction, the winding roller 2 winds up the sunshade film 3, the sunshade film 3 drives the slide bar 4 to translate from right to left, the guide wheel 8 guides the sunshade film 3, and the sunshade film 3 is rolled up on the winding roller 2;

[0026] A fixed pulley 5 is installed on the other side of the top of the sunshade frame body 1, a cable 6 is arranged on the surface of the fixed pulley 5, and a pull rod 7 is installed at the bottom end of the cable 6, and the top end of the cable 6 is fixedly connected to the center position of the outer wall of the slide rod 4;

[0027] The two inner walls at the top of the sunshade frame 1 are both provided with guide grooves 11, and the bottom of the guide grooves 11 is provided with roller grooves 12;

[0028] A guide wheel 8 is installed on the top of the sunshade frame body 1 on one side of the winding roller 2;

[0029] Both ends of the slide bar 4 extend to the inside of the guide groove 11, and guide rollers 13 are installed on both sides of the bottom end of the slide bar 4, and the guide rollers 13 cooperate with the roller grooves 12;

[0030] Specifically, the slide bar 4 translates along the guide groove 11, and the guide rollers 13 at both ends of the slide bar 4 roll along the roller grooves 12, so that the sunshade film 3 is unfolded more smoothly;

[0031] Positioning holes 16 are provided on the inner wall of the sunshade frame 1 at the position of the pull rod 7;

[0032] Both ends of the pull rod 7 are provided with a receiving groove 14, and a positioning rod 15 is provided inside the receiving groove 14, and one end of the positioning rod 15 extends to the inside of the positioning hole 16;

[0033] The dense bead pull rope 10 is tightly meshed with the gear 9;

[0034] A lever 17 is fixed to the top of the positioning rod 15 , and the top of the lever 17 extends to the top of the pull rod 7 .

[0035] When the embodiment of the present application is in use: first, the awning is a movable structure, and the sunshade film cloth 3 is rolled up by the winding roller 2, so that the sunshade film cloth 3 can be movably unfolded or stored. When the sunshade film cloth 3 is unfolded, the dense bead pull rope 10 is pulled to make the gear 9 drive the winding roller 2 to rotate, and the sunshade film cloth 3 is unwound. Then, the pull rod 7 is pulled down to make the cable 6 drive the slide bar 4 to translate horizontally under the guidance of the fixed pulley 5. The slide bar 4 translates from left to right and drives the sunshade film cloth 3 to unfold. The sunshade film cloth 3 is spread flat on the top of the awning frame 1, and the slide bar 4 translates along the guide groove 11. The guide rollers 13 at both ends of the slide bar 4 roll along the roller groove 12, making the unfolding of the sunshade film cloth 3 smoother. Then the lever 17 is pushed to move the positioning rod 15 from the storage groove 14 The pull rod 7 is pushed out and inserted into the positioning hole 16 to position the pull rod 7. Then, when the sunshade film cloth 3 is stored, the push rod 17 is pulled to make the positioning rod 15 move out of the positioning hole 16 and retract into the storage groove 14, and then the dense bead pull rope 10 is pulled in the opposite direction to make the gear 9 drive the winding roller 2 to rotate in the opposite direction, and the winding roller 2 winds up the sunshade film cloth 3, and the sunshade film cloth 3 drives the sliding rod 4 to translate from right to left, and the guide wheel 8 guides the sunshade film cloth 3. The sunshade film cloth 3 is rolled up on the winding roller 2. The awning adopts a winding movable membrane structure, so that the sunshade film cloth 3 has no creases when it is unfolded or rolled up, is not easy to be damaged, has a long service life, and the sunshade film cloth 3 can be unfolded or rolled up by hand. It has a simple structure, is easy to operate, and has a low maintenance cost.

[0036] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A movable membrane structure awning, characterized in that: The invention comprises a sunshade frame body (1), a winding roller (2), a sunshade film (3), a cable (6) and a dense bead cable (10), wherein the winding roller (2) is installed on one side of the top of the sunshade frame body (1), the sunshade film (3) is wound on the outer wall of the winding roller (2), and one end of the sunshade film (3) is connected to a slide bar (4), one end of the winding roller (2) is installed with a gear (9), the dense bead cable (10) is sleeved on the outer wall of the gear (9), a fixed pulley (5) is installed on the other side of the top of the sunshade frame body (1), the cable (6) is arranged on the surface of the fixed pulley (5), and a pull rod (7) is installed at the bottom end of the cable (6), and the top end of the cable (6) is fixedly connected to the center position of the outer wall of the slide bar (4).

2. The movable membrane structure awning according to claim 1, characterized in that: Guide grooves (11) are provided on both inner walls of the top of the sunshade frame (1), and roller grooves (12) are provided at the bottom of the guide grooves (11).

3. The movable membrane structure awning according to claim 1, characterized in that: A guide wheel (8) is installed on the top of the sunshade frame (1) on one side of the winding roller (2).

4. The movable membrane structure awning according to claim 1, characterized in that: Both ends of the slide bar (4) extend to the inside of the guide groove (11), and both sides of the bottom end of the slide bar (4) are equipped with guide rollers (13), and the guide rollers (13) and the roller grooves (12) cooperate with each other.

5. The movable membrane structure awning according to claim 1, characterized in that: Positioning holes (16) are provided on the inner wall of the sunshade frame (1) at the position of the pull rod (7).

6. The movable membrane structure awning according to claim 1, characterized in that: Both ends of the pull rod (7) are provided with storage grooves (14), and a positioning rod (15) is provided inside the storage groove (14), and one end of the positioning rod (15) extends to the inside of the positioning hole (16).

7. The movable membrane structure awning according to claim 1, characterized in that: The dense bead pull rope (10) is tightly meshed with the gear (9).

8. The movable membrane structure awning according to claim 6, characterized in that: A lever (17) is fixed to the top end of the positioning rod (15), and the top end of the lever (17) extends to the top of the pull rod (7).

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