Roller shutter cover with drainage device

Abstract

The roller shutter cover with the drainage device comprises a sliding rail, a roller shutter and the drainage device, the sliding rail is provided with a water collecting groove, the roller shutter is connected with the sliding rail, the roller shutter can move along the sliding rail to be switched between an opening state and a containing state, the drainage device is connected with the sliding rail, and the drainage device is provided with a drainage hole communicated with the water collecting groove. Due to the fact that the water collecting groove is formed in the sliding rail and the water draining hole communicated with the water collecting groove is formed in the water draining device, rainwater or sewage falling on the roller shutter can be collected to the water collecting groove of the sliding rail along the roller shutter, then the rainwater or the sewage in the water collecting groove is drained away through the water draining hole, and articles in the cargo compartment are prevented from being wetted by the rainwater or the sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling covers, and specifically relates to a rolling cover with a drainage device. Background Art

[0002] A pickup truck is a light-duty truck with an open cargo bed. To increase the enclosure and convenience, some pickup trucks are equipped with an opening and closing rolling cover on the top of the cargo bed.

[0003] However, the existing rolling covers have the following problems: First, there is no drainage device installed. When the rolling cover is in the closed state, the connection between the rolling cover and the cargo bed is prone to leakage, allowing water to enter the interior of the cargo bed and wet the items inside. Second, some rolling covers are equipped with a soft rubber tube as a drainage device. The soft rubber tube needs to be drilled through the rolling cover, which damages the integrity of the rolling cover, and the soft rubber tube is prone to wear and aging. Summary of the Utility Model

[0004] Based on this, it is necessary to provide a rolling cover with a drainage device to solve at least one of the above problems.

[0005] The utility model provides a rolling cover with a drainage device, including:

[0006] A slide rail provided with a water collecting trough;

[0007] A rolling curtain connected to the slide rail, and the rolling curtain can move along the slide rail to switch between an open state and a stored state;

[0008] A drainage device connected to the slide rail, and the drainage device is provided with a drainage hole communicating with the water collecting trough.

[0009] Further, the drainage device is detachably connected to the slide rail.

[0010] Further, the rolling cover further includes a threaded connector, and the threaded connector sequentially passes through the slide rail and the drainage device.

[0011] Further, the drainage device is provided with a convex block, and the slide rail is provided with a groove, and at least part of the convex block is embedded in the groove.

[0012] Further, the outer surface of the drainage device is flush with the outer surface of the slide rail.

[0013] Further, the drainage device is located at the front end of the slide rail, the drainage hole has an inlet communicating with the water collecting trough and an outlet communicating with the outside, and the bottom wall of the inlet is lower than or equal to the bottom wall of the water collecting trough in the height direction.

[0014] Further, the length extension direction of the water collecting tank is parallel to the length extension direction of the slide rail, and the water collecting tank extends from one end to the other end in the length direction of the slide rail.

[0015] Further, the water collecting tank is reused as a sliding groove, and one end of the rolling curtain is inserted into the sliding groove so that the rolling curtain can slide along the sliding groove.

[0016] Further, the number of the slide rails and the number of the drainage devices are both two. The two slide rails are respectively located on the opposite sides of the rolling curtain, and the positions of the drainage devices are adapted to the positions of the slide rails.

[0017] Further, the drainage device is made of plastic.

[0018] From the above technical solutions, it can be seen that the embodiments of the present utility model have at least the following advantages and positive effects:

[0019] For the above rolling curtain cover with a drainage device, since a water collecting tank is arranged on the slide rail and a drainage hole communicated with the water collecting tank is arranged on the drainage device, the rainwater or sewage falling on the rolling curtain will flow along the rolling curtain and gather on the water collecting tank of the slide rail, and then the rainwater or sewage in the water collecting tank is drained away through the drainage hole, avoiding the rainwater or sewage from wetting the items in the cargo compartment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the structures shown in these drawings. Among them:

[0021] Figure 1 is a schematic view of the open state of the rolling curtain cover with a drainage device in an embodiment of the present utility model;

[0022] Figure 2 is Figure 1 a schematic view of the storage state of the shown rolling curtain cover;

[0023] Figure 3 is Figure 1 an exploded view of the slide rail and the drainage device in the shown rolling curtain cover;

[0024] Figure 4 is Figure 3 a partial enlarged view of area A in the shown exploded view;

[0025] Figure 5 is Figure 3 an overall structural view of the shown drainage device from another perspective.

[0026] Description of the reference numerals:

[0027] 10, rolling shutter cover;

[0028] 100, rolling shutter;

[0029] 200, slide rail; 210, water collecting trough; 220, threaded hole; 230, chute; 240, groove;

[0030] 300, drainage device; 310, drainage hole; 311, water inlet; 312, water outlet; 320, convex block. Detailed implementation manners

[0031] Typical implementation manners reflecting the features and advantages of the present utility model will be described in detail in the following description. It should be understood that the present utility model can have various changes in different implementation manners, all of which do not depart from the scope of the present utility model, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present utility model.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined. In addition, " / " means "or", for example, A / B can mean A or B; "and / or" herein is only a description of the relationship between associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone.

[0033] Unless otherwise clearly specified and defined, the terms "set", "connected", and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0034] The existing rolling shutter covers have the following problems: First, there is no drainage device installed. When the rolling shutter cover is in the closed state, the connection between the rolling shutter cover and the cargo compartment is prone to water leakage into the cargo compartment, wetting the items inside the cargo compartment. Second, some rolling shutter covers are equipped with a soft rubber tube as a drainage device. The soft rubber tube needs to be drilled through the rolling shutter door cover, damaging the integrity of the rolling shutter cover, and the soft rubber tube is prone to wear and aging.

[0035] To solve at least one of the above technical problems, the present utility model proposes a rolling shutter cover 10 with a drainage device 300.

[0036] With reference to Figure 1 and Figure 2 , the rolling shutter cover 10 is used to shield the cargo box of a pickup truck. The rolling shutter 100 has the open state shown in the figure and Figure 2 the stored state shown. When the rolling shutter 100 is in the open state, the rolling shutter cover 10 can prevent the goods in the cargo box from being blown by the wind and rained on. When the rolling shutter 100 is in the stored state, users can carry goods in the cargo box. It can be understood that in addition to being able to be used to shield the rear cover of a pickup truck, the rolling shutter cover 10 can also be used to shield carrier vehicles such as cars and heavy-duty trucks.

[0037] The rolling shutter cover 10 includes a rolling shutter 100, a slide rail 200, and a drainage device 300. The rolling shutter 100 is connected to the slide rail 200 and can move on the slide rail 200 to switch between the open state and the stored state. The slide rail 200 is provided with a water collecting groove 210. The drainage device 300 is connected to the slide rail 200. The drainage device 300 is provided with a drainage hole 310, and the drainage hole 310 communicates with the water collecting groove 210 on the slide rail 200.

[0038] In the present utility model, since the water collecting groove 210 is provided on the slide rail 200 and the drainage device 300 is provided with a drainage hole 310 communicating with the water collecting groove 210, the rainwater or sewage falling on the rolling shutter 100 will flow along the rolling shutter 100 and gather on the water collecting groove 210 of the slide rail 200, and then the rainwater or sewage in the water collecting groove 210 is drained through the drainage hole 310, avoiding wetting the items in the cargo box with rainwater or sewage.

[0039] With reference to Figure 3 , Figure 4 and Figure 5 , the drainage device 300 is detachably connected to the slide rail 200 to facilitate cleaning of the sundries accumulated in the drainage hole 310 and the water collecting groove 210 and prevent blockage. In addition, when the drainage device 300 is damaged, the drainage device 300 can be directly replaced to achieve the effects of rapid repair and reduced repair costs.

[0040] Furthermore, in this embodiment, the rolling shutter cover 10 further includes a threaded connector. Figure 4 It is shown that the slide rail 200 is provided with corresponding threaded holes 220, and the threaded connector fixes the drainage device 300 on the slide rail 200 through the threaded holes 220 of the threaded holes 220. Thus, when it is necessary to disassemble and install the drainage device 300, only need to loosen or tighten the threaded connector, and the operation is convenient. The threaded connector can be a screw, a bolt, etc.

[0041] It can be understood that in other embodiments, the drainage device 300 and the slide rail 200 can also be set to other detachable connection methods, including but not limited to: snap connection, magnetic snap fastening, pin-key connection, and interference fit.

[0042] Specifically, Figure 5 It is shown that the drainage device 300 is provided with a convex block 320. Figure 4 It is shown that the slide rail 200 is provided with a groove 240 that matches the convex block 320, and at least a part of the convex block 320 is embedded in the groove 240. In this way, the drainage device 300 is integrally sleeved on the slide rail 200, and the connection between the drainage device 300 and the slide rail 200 is tighter. During the driving of the pickup truck, the drainage device 300 will not vibrate or the vibration generated is very weak, and the stability is good.

[0043] Specifically, the outer surface of the drainage device 300 is flush with the outer surface of the slide rail 200. In this way, the drainage device 300 can be regarded as a part of the slide rail 200, and the integrity of the slide rail 200 will not be damaged, so that the part of the slide rail 200 near the drainage device 300 maintains good rigidity. At the same time, the outer surface of the drainage device 300 is flush with the outer surface of the slide rail 200, which can prevent the drainage device 300 from protruding from the outer surface of the slide rail 200 and hitting the user's hands, elbows and other parts.

[0044] It should be noted that the "height direction" throughout the text of the present utility model refers to the vertical direction perpendicular to the horizontal direction.

[0045] In this embodiment, the drainage device 300 is located at the front end of the slide rail 200. Figure 4 and Figure 5 It is shown that the drain hole 310 has a water inlet 311 communicating with the water collecting tank 210 and a water outlet 312 communicating with the outside. The bottom wall of the water inlet 311 is lower than or equal to the bottom wall of the water collecting tank 210 in the height direction. In this way, it can be ensured that the rainwater or sewage collected in the water collecting tank 210 can all be discharged to the outside through the drain hole 310, and there will be no residue in the water collecting tank 210, avoiding corrosion of the slide rail 200 and stench of the sewage.

[0046] Specifically, Figure 3 It is shown that the length extension direction of the water collecting tank 210 is parallel to the length extension direction of the slide rail 200, and the water collecting tank 210 extends from one end to the other end in the length direction of the slide rail 200. In this way, it can be ensured that the rainwater or sewage on the rolling shutter 100 can all enter the water collecting tank 210 and will not flow into the cargo box. Of course, the manufacturer can freely adjust the extension length of the water collecting tank 210 according to needs, and the present utility model does not limit this.

[0047] Further, the water collecting trough 210 is reused as the sliding groove 230, and one end of the rolling curtain 100 is inserted into the sliding groove 230 so that the rolling curtain 100 can slide along the sliding groove 230. That is to say, in addition to collecting rainwater or sewage, the water collecting trough 210 is also the sliding groove 230 that helps the rolling curtain 100 move. In this way, the space of the slide rail 200 can be utilized to the maximum extent, the number of grooves on the slide rail 200 can be reduced, and the overall rigidity and strength of the slide rail 200 are higher.

[0048] In this embodiment, the number of the slide rails 200 and the number of the rolling curtains 100 are both two. The two slide rails 200 are respectively located on the opposite sides of the rolling curtain 100, and the position of the drainage device 300 matches the position of the slide rail 200. In this way, the frictional resistance between the rolling curtain 100 and the slide rail 200 is smaller, and the movement of the rolling curtain 100 can be made smoother. Of course, the manufacturer can also set only one slide rail 200. Setting only one slide rail 200 will increase the movement resistance of the rolling curtain 100, but the rolling curtain 100 can still be used normally.

[0049] Specifically, the drainage device 300 is made of plastic. Plastic has the advantages of being easy to shape, durable, light in weight, low in cost, and easy to manufacture in batches. Moreover, the drainage device 300 is located at the front end of the slide rail 200, and the slide rail 200 is made of metal material, which can prevent users from accidentally touching the sharp front end made of metal material, and the safety factor is higher. Of course, the manufacturer can replace the material of the drainage device 300 with rubber, aluminum alloy, etc. as needed, and this application does not make any limitations in this regard.

[0050] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the scope defined by the spirit of the present utility model.

Claims

1. A rolling shutter cover with a drainage device, characterized in that: include: The slide rail is provided with a water collecting trough; A rolling curtain connected to the slide rail, wherein the rolling curtain can move along the slide rail and switch between an open state and a storage state; A drainage device connected to the slide rail, wherein the drainage device is provided with a drainage hole connected to the water collecting tank; The drainage device is provided with a protrusion, and the slide rail is provided with a groove, and at least a part of the protrusion is embedded in the groove.

2. The rolling shutter cover according to claim 1, characterized in that: The drainage device is detachably connected to the slide rail.

3. The rolling shutter cover according to claim 2, characterized in that: The rolling shutter cover also includes a threaded connector, which passes through the slide rail and the drainage device in sequence.

4. The rolling shutter cover according to claim 1, characterized in that: The outer surface of the drainage device is flush with the outer surface of the slide rail.

5. The rolling shutter cover according to claim 1, characterized in that: The drainage device is located at the front end of the slide rail, the drainage hole has a water inlet connected to the water collecting tank and a water outlet connected to the outside, and the bottom wall of the water inlet is lower than or equal to the bottom wall of the water collecting tank in the height direction.

6. The rolling shutter cover according to claim 1, characterized in that: The length extension direction of the water collecting trough is parallel to the length extension direction of the slide rail, and the water collecting trough extends from one end to the other end in the length direction of the slide rail.

7. The rolling shutter cover according to claim 6, characterized in that: The water collecting trough is reused as a slide groove, and one end of the rolling curtain is inserted into the slide groove so that the rolling curtain can slide along the slide groove.

8. The rolling shutter cover according to any one of claims 1 to 7, characterized in that: The number of the slide rails and the number of the drainage devices are both two, the two slide rails are respectively located on opposite sides of the rolling curtain, and the position of the drainage device is adapted to the position of the slide rails.

9. The rolling shutter cover according to any one of claims 1 to 7, characterized in that: The drainage device is composed of plastic.

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