Tear-resistant black-out cloth

Abstract

The utility model discloses anti-tearing shading cloth which comprises a cloth body and a plurality of contraction strips installed on the surface of the upper end of the cloth body, the contraction strips are evenly distributed into two sets, a contraction ring is installed in the middle of each contraction strip, an inserting rod is connected to each contraction ring in an inserting mode, and the cloth body is provided with an anti-tearing layer. An inserting rod is installed on the outer side of the telescopic rod, the inserting rod penetrates to one side of the telescopic ring, a limiting connecting ring is installed on the outer side of the inserting rod, a sliding rod is inserted in the inserting middle of the limiting connecting ring, a baffle ring is installed on the outer side of the sliding rod and located on one side of the limiting connecting ring, and a multi-stage telescopic rod is formed between every two adjacent sliding rods; an anti-slip strip is arranged on the contact surface of the contraction ring and the contraction strip; according to the utility model, when the cloth body is unfolded for use, the tension strength of the cloth body can be improved and the tear resistance of the cloth body can be improved based on the positioning of the contraction rings and the insertion rods and the supporting of the plurality of sliding rods.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sunshade cloth, especially to an anti-tearing sunshade cloth. BACKGROUND

[0002] Sunshade cloth is also called sunshade cloth, which is used to block sunlight and sunshine in short, and is a functional auxiliary fabric. It is usually used together with other fabrics to cover objects to avoid contact with strong light and has the effect of blocking strong light and ultraviolet rays.

[0003] When the sunshade shed is used, the adjusting mechanism is fixedly installed on the wall, and then the sunshade cloth is set to be rollable and expandable, which can perform multiple operations such as shading and rain blocking. However, due to the contraction use mode of the sunshade cloth itself, support components cannot be installed on the surface of the sunshade cloth, resulting in that the sunshade cloth can only rely on the resistance of its own fabric when facing external force impact such as strong wind, and the resistance is limited, which leads to the fact that the sunshade cloth is easily torn, and the safety and stability of the sunshade cloth during use are low.

[0004] Therefore, we provide an anti-tearing sunshade cloth. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above-mentioned technical problem, and provides an anti-tearing sunshade cloth, which has the effect of improving the support performance.

[0006] Therefore, the utility model provides an anti-tearing sunshade cloth, which has the effect of improving the support performance.

[0007] Preferably, the specifications of the adjacent two limiting connecting rings are gradually increased, and the specifications of the adjacent two limiting connecting rings are gradually increased.

[0008] Preferably, the specifications of the adjacent two limiting connecting rings are gradually increased, and the specifications of the adjacent two limiting connecting rings are gradually increased.

[0009] Preferably, the lower half of the guide head is convex, and the convex part of the guide head extends below the insertion rod, and the thickness of the convex part of the guide head is slightly greater than the contact thickness of the contraction strip and the contraction ring.

[0010] Preferably, a connector is mounted on the upper half of the insertion rod near one end of the guide head, the connector is in a conical structure consistent with the conical direction of the guide head, and the top of the connector is coincident with the outside of the front half of the guide head.

[0011] Preferably, the relative two ends of the slide rod on the two sides are respectively provided with a moving connecting plate and a fixed supporting plate, the fixed supporting plate is a fixed end, and the moving connecting plate is a moving end.

[0012] Preferably, a middle telescopic assembly is mounted in the middle of the moving connecting plate and the fixed supporting plate, one end of the middle telescopic assembly extends out of the other side of the moving connecting plate, and the one end of the middle telescopic assembly is provided with a limiting disc.

[0013] Compared with the prior art, the utility model provides an anti-tearing sunshade cloth, which has the following beneficial effects:

[0014] The utility model discloses, when the cloth body is opened and used, based on the positioning of the contraction ring and the insertion rod and the support of multiple slide rods, the tensile strength of the cloth body itself can be improved, and the anti-tearing performance is improved.

[0015] The utility model discloses, when the cloth body is reset and contracted, based on the singleness of the insertion and limiting direction of the contraction ring and the insertion rod and the anti-skid support of the anti-skid strip outside the insertion rod under the elastic restriction of the contraction ring itself, the contraction ring can drive the insertion rod to move the cloth body and wind the position.

[0016] The utility model discloses, when the cloth body drives the contraction strip and the contraction ring to move in a curved shape, the contraction strip and the contraction ring can be separated from the insertion range of the insertion rod, and the effect that the two side components are stored respectively is achieved.

[0017] The parts not involved in the device are the same as or can be realized by the prior art, and the utility model has the advantages of simple structure and convenient operation. ACCURACY OF DRAWINGS

[0018] Figure 1 It is an insertion guide part structure schematic view of the anti-tearing sunshade cloth provided by the utility model;

[0019] Figure 2 It is an insertion support part structure schematic view of the anti-tearing sunshade cloth provided by the utility model;

[0020] Figure 3 It is an overall top view structure schematic view of the anti-tearing sunshade cloth provided by the utility model;

[0021] Figure 4 A kind of mobile subassembly overall structure schematic view of anti-tear sunshade cloth is proposed in the utility model;

[0022] Figure 5 A kind of plug-in state structure schematic view of anti-tear sunshade cloth is proposed in the utility model.

[0023] In the drawing: 1, cloth body;2, shrink bar;3, shrink ring;4, plug-in rod;5, guide head;6, adapter;7, antiskid strip;8, limit connecting ring;9, sliding rod;10, baffle ring;11, moving connecting plate;12, middle telescopic subassembly;13, limit disc;14, fixed support plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0025] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0026] Embodiment one: an anti-tear sunshade cloth, as shown in Figure 1 - Figure 5 shown, comprising cloth body 1, and shrink bar 2 installed on the upper end surface of cloth body 1, shrink bar 2 has several, and the several shrink bars 2 are evenly distributed into two groups, and the middle part of shrink bar 2 is provided with shrink ring 3, shrink ring 3 is plugged with plug-in rod 4, plug-in rod 4 penetrates to one side of shrink ring 3, limit connecting ring 8 is installed on the outside of plug-in rod 4, sliding rod 9 is plugged in the middle of limit connecting ring 8, baffle ring 10 is installed on the outside of sliding rod 9, baffle ring 10 is located on one side of limit connecting ring 8, and multiple telescopic rods are formed between adjacent two sliding rods 9, and the contact surface of shrink ring 3 and shrink bar 2 is provided with antiskid strip 7.

[0027] First, under the support of the driving component below the cloth body 1, the cloth body 1 moves outward, and the multiple contraction strips 2 on the outside of the cloth body 1 in the tightened state move accordingly. When the outermost contraction strip 2 contacts the outermost insertion rod 4 while the contraction strip 2 is continuously moving, the contraction ring 3 in the middle of the contraction strip 2 is expanded, the insertion rod 4 is inserted into the contraction ring 3, and the cloth body 1, the contraction strip 2, and the contraction ring 3 are continuously moving under the limiting of the limiting connection ring 8. The limiting connection ring 8 and the insertion rod 4 are simultaneously moved, the slide rod 9 is pulled out from the inside of the adjacent slide rod 9, and the contraction ring 3 and the insertion rod 4 are sequentially inserted at multiple positions. The multiple slide rods 9 are simultaneously and sequentially pulled to form a multi-stage telescopic rod. When the cloth body 1 is opened for use, the positioning of the contraction ring 3 and the insertion rod 4 and the support of the multiple slide rods 9 can improve the tension strength of the cloth body 1 itself and improve its tear resistance. When the cloth body 1 is reset and contracted, the contraction ring 3 can move the insertion rod 4 to the winding position of the cloth body 1, and the contraction ring 3 can drive the insertion rod 4 to move the cloth body 1 to the winding position. At this time, the contraction strip 2 and the contraction ring 3 are curvedly moved, so that they can be separated from the insertion range of the insertion rod 4, and the effect of separately storing the two side components is achieved.

[0028] As shown in Figure 1 - Figure 5 The specifications of the adjacent two limiting connection rings 8 are sequentially increased, and the insertion rods 4 are sequentially inserted into the contraction rings 3. The specifications of the slide rods 9 on the side first inserted into the contraction rings 3 are the smallest.

[0029] By setting the specifications of the slide rods 9 located at the innermost side and moving a short distance to be the largest and the specifications of the slide rods 9 located at the outermost side and moving the longest distance to be the smallest, the multiple slide rods 9 can stably form a multi-stage telescopic effect, the outermost side has the lightest quality, the stability of the support state after stretching is improved, and the stability of the support during use is ensured.

[0030] As shown in Figure 1 - Figure 5 The insertion rod 4 is provided with a guide head 5 at the lower half of one end. The front half of the end of the guide head 5 away from the insertion rod 4 is conical, and the tip of the frontmost insertion rod 4 is rounded.

[0031] The lower half of the guide head 5 is convex, the convex part of the guide head 5 extends below the insertion rod 4, and the thickness of the convex part of the guide head 5 is slightly larger than the contact thickness of the contraction strip 2 and the contraction ring 3.

[0032] The adapter head 6 is integrally formed in a conical structure consistent with the conical direction of the guide head 5, and the conical top of the adapter head 6 is coincident with the front half of the outer side of the guide head 5.

[0033] First, the contraction strip 2 and the contraction ring 3 are prepared by using materials with certain elastic material, and the hardness of the contraction ring 3 is slightly greater than that of the contraction strip 2. Then, under the conical guidance of the guide head 5 and the height support of the guide head 5 itself, the guide head 5 can be accurately inserted into the contraction ring 3, the contraction ring 3 is gradually lifted from the compressed state, and under the conical guidance of the adapter head 6, the stability of the contraction ring 3 is ensured when it is lifted, so that the insertion rod 4 can be stably and accurately inserted into the contraction ring 3, and the safety during the insertion process is ensured.

[0034] Embodiment two: an anti-tear sunshade cloth, as shown in Figure 1 Figure 5 As shown, the two opposite ends of the slide rods 9 are respectively provided with a movable connecting plate 11 and a fixed supporting plate 14. The fixed supporting plate 14 is a fixed end, and the movable connecting plate 11 is a movable end.

[0035] The middle part of the movable connecting plate 11 and the fixed supporting plate 14 is provided with a middle telescopic assembly 12. One end of the middle telescopic assembly 12 extends out of the other side of the movable connecting plate 11, and one end of the middle telescopic assembly 12 is provided with a limiting disc 13.

[0036] Under the fixed support and movable connection of the two movable connecting plates 11 and the fixed supporting plates 14, the two groups of slide rods 9 can move simultaneously, so that one of the contraction rings 3 and the insertion rod 4 can also drive the slide rods 9 to continue to move when they are not inserted, ensuring the stability of the overall movement, and under the guidance and support of the middle telescopic assembly 12, the two slide rods 9 and the middle telescopic assembly 12 form a triangular structure, and based on the stability of the triangular structure itself, the stability strength of the device during use is improved.

[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.​

Claims

1. A tear-resistant sunshade cloth comprising a cloth body (1), and a shrinkable strip (2) installed on an upper surface of the cloth body (1), characterized in that, The shrinkable strip (2) has several groups of shrinkable strips (2) evenly distributed, and the middle of the shrinkable strip (2) is provided with a shrinkable ring (3), the shrinkable ring (3) is inserted with a plug-in rod (4), the plug-in rod (4) penetrates to one side of the shrinkable ring (3), the plug-in rod (4) is provided with a limiting connecting ring (8) outside, the limiting connecting ring (8) is inserted with a slide rod (9) in the middle, the slide rod (9) is provided with a stop ring (10) outside, the stop ring (10) is located on one side of the limiting connecting ring (8), and the slide rods (9) between adjacent two slide rods (9) form a multi-stage telescopic rod, and the shrinkable ring (3) is provided with an anti-skid strip (7) on the contact surface of the shrinkable ring (3) and the shrinkable strip (2).

2. The tear-resistant sunshade cloth according to claim 1, wherein The specifications of the adjacent two limiting connecting rings (8) are gradually increased, and the plug-in rods (4) are sequentially inserted with the shrinkable ring (3), and the specifications of the slide rods (9) on the side of the shrinkable ring (3) are the smallest.

3. The tear-resistant sunshade cloth according to claim 1, wherein The plug-in rod (4) is provided with a guide head (5) at one end of the lower half, the guide head (5) is tapered at one end of the front half away from the plug-in rod (4), and the frontmost tapered top of the plug-in rod (4) is rounded.

4. The tear-resistant sunshade cloth according to claim 3, wherein The lower half of the guide head (5) is convex, and the convex part of the guide head (5) extends below the plug-in rod (4), and the thickness of the convex part of the guide head (5) is slightly greater than the contact thickness of the shrinkable strip (2) and the shrinkable ring (3).

5. The tear-resistant sunshade cloth according to claim 4, wherein The plug-in rod (4) is provided with a connecting head (6) at one end of the upper half close to the guide head (5), the connecting head (6) is tapered as a whole in the same direction as the taper of the guide head (5), and the tapered top of the connecting head (6) coincides with the outside of the front half of the guide head (5).

6. The tear resistant sunshade cloth according to claim 1, wherein, The opposite ends of the slide rods (9) on the two sides are respectively provided with a moving connecting plate (11) and a fixed supporting plate (14), the fixed supporting plate (14) is a fixed end, and the moving connecting plate (11) is a moving end.

7. The tear resistant sunshade cloth according to claim 6, wherein The middle part of the moving connecting plate (11) and the fixed supporting plate (14) is provided with a middle telescopic assembly (12), one end of the middle telescopic assembly (12) extends out of the other side of the moving connecting plate (11), and one end of the middle telescopic assembly (12) is provided with a limiting disc (13).

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