Automobile trunk roller shutter cover side rod and automobile trunk roller shutter cover

Abstract

The utility model belongs to the technical field of roller shutter covers, and particularly relates to an automobile trunk roller shutter cover side rod and an automobile trunk roller shutter cover. Comprising a main body provided with a guide cavity and a first connecting cavity, a reinforcing vertical rib arranged between the guide cavity and the first connecting cavity, a clamping groove hole formed in the reinforcing vertical rib, a spring bolt retainer detachably mounted on the peripheral side of the clamping groove hole, and a detachable mounting mechanism, wherein one end of the spring bolt retainer extends towards the direction close to the first connecting cavity; the reinforcing vertical ribs are arranged, so that the overall structural strength is high, when the tail box roller shutter cover is opened and closed, the spring bolt moves along the guide cavity along with the roller shutter cover tail door leaf, and when the spring bolt moves to the position opposite to the clamping groove hole along the guide cavity, the spring bolt extends into the first connecting cavity and collides with the spring bolt retainer so as to stop the movement of the roller shutter cover tail door leaf. The spring bolt is prevented from directly colliding with the side rod in the locking process, damage to the side rod is reduced, the service life is longer, the use cost is reduced, the spring bolt retainer is detachably installed on the side rod, and installation and replacement are convenient when the spring bolt retainer is damaged.

Description

[Technical Field]

[0001] This utility model belongs to the field of roller shutter cover technology, and particularly relates to a side rod for a car tailgate roller shutter cover and a car tailgate roller shutter cover. [Background Technology]

[0002] In recent years, with the development of automobiles, pickup trucks with open cargo boxes have become increasingly popular. A pickup truck is a light-duty truck with an open cargo box behind the cab, and the side panels of the cargo box are integrated with the cab. It is a passenger and cargo vehicle that looks like a car in the front and has a cargo box in the back.

[0003] For greater convenience, car trunks are typically equipped with a car roller shutter cover. A utility model patent application (application number 2024221866569) describes a car roller shutter cover that includes a tailgate and slide rails positioned opposite each other at the ends of the tailgate. Sliding mounting grooves are provided at both ends of the tailgate, and a locking tongue is movably mounted within these grooves. The slide rails have locking holes. During opening and closing, the tailgate causes the locking tongue to slide along the slide rail. When the locking tongue slides to the locking hole, a spring pushes it into the locking hole, engaging with it to restrict the tailgate's movement. However, with this type of car roller shutter cover, the locking tongue directly collides with the slide rail each time it enters the locking hole. Over time, this can easily damage the slide rail, requiring replacement of the entire rail. Furthermore, the small contact area between the locking tongue and the slide rail hole wall makes the locking tongue prone to damage, making installation and replacement inconvenient and costly. [Utility Model Content]

[0004] The purpose of this utility model is to provide a side rod and a roll-up cover for a car tailgate that reduces damage to the side rod, has a long service life, is easy to install and replace, and reduces the cost of use.

[0005] This utility model is achieved by the following technical solution:

[0006] A side bar for a car trunk roll-up cover includes:

[0007] The main body includes a guide cavity and a first connecting cavity;

[0008] A reinforcing vertical rib is provided between the guide cavity and the first connecting cavity;

[0009] The slot hole is located on the reinforcing vertical rib and connects the guide cavity and the first connecting cavity;

[0010] The locking tongue stop has one end detachably mounted on the periphery of the slot hole, and the other end extends toward the first connecting cavity;

[0011] A detachable mounting mechanism is located between the latch stop and the reinforcing rib, and is used for detachable mounting of the latch stop.

[0012] As described above, in a car trunk roll-up cover side bar, the locking tongue stop includes:

[0013] The first mounting part is parallel to the side of the reinforcing vertical rib near the guide cavity;

[0014] The blocking and stopping part has one end connected to the first mounting part and the other end extending toward the first connecting cavity;

[0015] The stop guide has one end connected to the end of the blocking stop that is away from the first mounting part, and the other end extends downward at an angle toward the guide cavity.

[0016] As described above, the detachable mounting mechanism for a car tailgate roller shutter side bar includes:

[0017] The mounting groove is located on the side of the reinforcing vertical rib near the guide cavity and is connected to the slot hole. The first mounting part is embedded in the mounting groove.

[0018] The first connecting hole is located on the reinforcing vertical rib and is connected to the mounting groove.

[0019] The second connecting hole is provided on the first mounting part and corresponds to the first connecting hole;

[0020] The first connecting screw is located on the first connecting hole and the second connecting hole.

[0021] As described above, in the case of a side bar for a car tailgate roll-up cover, the locking tongue stop further includes a second mounting portion embedded in the mounting groove. The second mounting portion is connected to the end of the stop guide portion away from the blocking stop portion and is located on the same horizontal line as the first mounting portion.

[0022] As described above, the detachable mounting mechanism for a car trunk roll-up cover side bar further includes:

[0023] The third connecting hole is located on the reinforcing vertical rib and is connected to the mounting groove.

[0024] The fourth connecting hole is provided on the second mounting part and corresponds to the second connecting hole;

[0025] The second connecting screw is located on the third and fourth connecting holes.

[0026] As described above, in the case of a side rod for a car tailgate roll-up cover, the guide cavity and the first connecting cavity are integrally formed, and the main body also includes a second connecting cavity integrally formed on the side of the first connecting cavity away from the guide cavity, and a connecting edge integrally formed on the side of the second connecting cavity away from the first connecting cavity.

[0027] As described above, in a car tailgate roller shutter side rod, the guide cavity is provided with an inclined lamp mounting groove on the side away from the first connecting cavity, and the lamp mounting groove is provided with an illumination opening on the side away from the guide cavity.

[0028] As described above, in a car tailgate roll-up cover side rod, an accessory mounting groove is provided above the first connecting cavity.

[0029] As described above, in the case of a side rod for a car trunk roll-up cover, a bracket fixing groove is provided below the first connecting cavity.

[0030] A car trunk roll-up cover includes a roll-up cover tailgate leaf and two car trunk roll-up cover side bars as described above, which are disposed opposite to each other at both ends of the roll-up cover tailgate leaf. The roll-up cover tailgate leaf is provided with two locking tongues that can move toward the corresponding car trunk roll-up cover side bars. The roll-up cover tailgate leaf can drive the locking tongues to move along a guide cavity. When the locking tongues move along the guide cavity to a position opposite to the slot hole, the locking tongues extend into a first connecting cavity and collide with a locking tongue stop to block the movement of the roll-up cover tailgate leaf.

[0031] Compared with the prior art, the present invention has the following advantages:

[0032] This utility model provides a side rod for a car tailgate roller shutter cover, including a main body having a guide cavity and a first connecting cavity, a reinforcing vertical rib disposed between the guide cavity and the first connecting cavity, a slot hole disposed on the reinforcing vertical rib and connecting the guide cavity and the first connecting cavity, a latch stop detachably mounted on the periphery of the slot hole and extending one end toward the first connecting cavity, and a detachable mounting mechanism for detachably mounting the latch stop. The reinforcing vertical rib provides high overall structural strength. When the tailgate roller shutter cover is opened and closed, the latch moves along the guide cavity with the tailgate leaf. When the latch moves along the guide cavity to a position opposite to the slot hole, the latch extends into the first connecting cavity and collides with the latch stop to block the movement of the tailgate leaf, preventing the latch from directly colliding with the side rod when stopped, reducing damage to the side rod, extending its service life, and reducing operating costs. Furthermore, the latch stop is detachably mounted on the side rod, making it easy to install and replace when damaged. [Attached Image Description]

[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0034] Figure 1 This is a schematic diagram of the structure of the side rod of the automobile tailgate roller shutter cover in a specific embodiment of this utility model;

[0035] Figure 2 This is an exploded cross-sectional view of the side rod of the automobile tailgate roller shutter cover in a specific embodiment of this utility model.

[0036] Figure 3 This is a cross-sectional view of the side rod of the automobile tailgate roller shutter cover in a specific embodiment of the present utility model;

[0037] Figure 4 This is a cross-sectional view of the automobile tailgate roller shutter cover in a specific embodiment of this utility model.

Detailed Implementation Methods

[0038] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0039] When ordinal numbers such as "first" and "second" are mentioned in the embodiments of this utility model, unless they actually express the meaning of order according to the context, they should be understood as being used only for differentiation.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] Specific embodiments, such as Figure 1-3 The illustrated side rod of a car trunk roll-up cover includes: a main body 1, which includes a guide cavity 11 and a first connecting cavity 12; a reinforcing vertical rib 2, which is disposed between the guide cavity 11 and the first connecting cavity 12; a slot hole 3, which is disposed on the reinforcing vertical rib 2 and communicates with the guide cavity 11 and the first connecting cavity 12; a locking tongue stop 4, one end of which is detachably installed on the periphery of the slot hole 3, and the other end extends toward the first connecting cavity 12; and a detachable mounting mechanism 5, which is disposed between the locking tongue stop 4 and the reinforcing vertical rib 2, for detachably mounting the locking tongue stop 4. The addition of reinforcing vertical ribs enhances the overall structural strength. When the tailgate is opened and closed, the latch moves along the guide cavity with the tailgate leaf. When the latch moves along the guide cavity to the position opposite to the slot hole, it extends into the first connecting cavity and collides with the latch stop to block the movement of the tailgate leaf. This prevents the latch from directly colliding with the side bar when stopped, reducing damage to the side bar, extending its service life, and lowering operating costs. Furthermore, the latch stop can be detachably installed on the side bar, making it easy to install and replace if damaged.

[0042] Specifically, the latch stop 4 includes: a first mounting portion 41, which is parallel to the side of the reinforcing rib 2 near the guide cavity; a blocking stop portion 42, one end of which is connected to the first mounting portion 41, and the other end extends towards the first connecting cavity 12; and a stop guide portion 43, one end of which is connected to the end of the blocking stop portion 42 away from the first mounting portion 41, and the other end extends downward at an incline towards the guide cavity 11. During the movement of the latch along the guide cavity and into the first connecting cavity, the inclined surface of the latch comes into contact with the stop guide portion 43 and gradually extends into the first connecting cavity until it collides with the blocking stop portion 42, effectively protecting the side rod. It is also installed in contact with the reinforcing rib 2 through the first mounting portion 41. Furthermore, the latch stop 4 is detachable, facilitating machining such as turning and polishing of the stop guide portion 43.

[0043] In addition, the detachable mounting mechanism 5 includes: a mounting groove 51, which is located on the side of the reinforcing vertical rib 2 near the guide cavity 11 and communicates with the slot hole 3; the first mounting part 41 is embedded in the mounting groove 51, making the structure more stable; a first connecting hole 52, which is located on the reinforcing vertical rib 2 and communicates with the mounting groove 51; a second connecting hole 53, which is located on the first mounting part 41 and corresponds to the first connecting hole 52; and a first connecting screw 54, which is located on the first connecting hole 52 and the second connecting hole 53. This facilitates the disassembly and replacement of the locking tongue stop 4.

[0044] Furthermore, in order to make the locking tongue stop 4 more securely installed, the locking tongue stop 4 also includes a second mounting part 44 embedded in the mounting groove 51. The second mounting part 44 is connected to the end of the stop guide part 43 away from the blocking stop part 42, and is located on the same horizontal line as the first mounting part 41.

[0045] More specifically, the detachable mounting mechanism 5 further includes: a third connecting hole 55, which is located on the reinforcing vertical rib 2 and communicates with the mounting groove 51; a fourth connecting hole 56, which is located on the second mounting part 44 and corresponds to the second connecting hole 53; and a second connecting screw 57, which is located on the third connecting hole 55 and the fourth connecting hole 56. This not only makes the structure more stable, but also facilitates the disassembly and replacement of the locking tongue stop 4.

[0046] Furthermore, the guide cavity 11 and the first connecting cavity 12 are integrally formed, and the main body 1 also includes a second connecting cavity 13 integrally formed on the side of the first connecting cavity 12 away from the guide cavity 11, and a connecting edge 14 integrally formed on the side of the second connecting cavity 13 away from the first connecting cavity 12. The structure is stable and the production cost is low.

[0047] Furthermore, the guide cavity 11 has an inclined lamp mounting groove 51 on the side away from the first connecting cavity 12, and an illumination opening 6 on the side of the lamp mounting groove 51 away from the guide cavity 11. Lighting devices such as light strips can be installed through the illumination opening 6 to illuminate the tail box.

[0048] Specifically, an accessory mounting groove 7 is provided above the first connecting cavity 12. More specifically, a bracket fixing groove 8 is provided below the first connecting cavity 12.

[0049] like Figure 4 The illustration shows a car trunk roll-up cover, including a roll-up cover tailgate 9 and two oppositely arranged side bars as described above. The roll-up cover tailgate 9 has two latches 10 that can move towards their respective side bars. The roll-up cover tailgate 9 can drive the latches 10 to move along a guide cavity 11. When the latches 10 move along the guide cavity 11 to a position opposite to the slot hole 3, the latches 10 are extended into the first connecting cavity 12 by the force of a return spring and collide with the latch stop 4 to block the movement of the roll-up cover tailgate 9. This application also uses a roll-up cover lock structure with application number 2024221866569 to unlock the latches.

[0050] The above description is one embodiment provided in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Furthermore, due to different industry naming conventions, it is not limited to the above names or English names. Any methods or structures similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A side rod for a car trunk roll-up cover, characterized in that, include: The main body (1) includes a guide cavity (11) and a first connecting cavity (12); A reinforcing vertical rib (2) is provided between the guide cavity (11) and the first connecting cavity (12); The slot hole (3) is provided on the reinforcing vertical rib (2) and connects the guide cavity (11) and the first connecting cavity (12); The locking tongue stop (4) has one end detachably mounted on the periphery of the slot hole (3) and the other end extends toward the first connecting cavity (12); A detachable mounting mechanism (5) is provided between the latch stop (4) and the reinforcing rib (2) for detachable mounting of the latch stop (4).

2. The side rod of the automobile tailgate roller shutter cover according to claim 1, characterized in that, The locking tongue stop (4) includes: The first mounting part (41) is parallel to the side of the reinforcing vertical rib (2) near the guide cavity; The blocking stop (42) has one end connected to the first mounting part (41) and the other end extending toward the first connecting cavity (12); The stop guide (43) has one end connected to the end of the blocking stop (42) away from the first mounting part (41), and the other end extends downward at an angle toward the guide cavity (11).

3. The side rod of the automobile tailgate roller shutter cover according to claim 2, characterized in that, The detachable mounting mechanism (5) includes: The mounting groove (51) is located on the side of the reinforcing vertical rib (2) near the guide cavity (11) and is connected to the slot hole (3). The first mounting part (41) is embedded in the mounting groove (51). The first connecting hole (52) is provided on the reinforcing vertical rib (2) and is connected to the mounting groove (51); The second connecting hole (53) is provided on the first mounting part (41) and corresponds to the first connecting hole (52); A first connecting screw (54) is provided on a first connecting hole (52) and a second connecting hole (53).

4. The side rod of the automobile tailgate roller shutter cover according to claim 3, characterized in that, The locking tongue stop (4) further includes a second mounting part (44) embedded in the mounting groove (51). The second mounting part (44) is connected to the end of the stop guide part (43) away from the blocking stop part (42) and is located on the same horizontal line as the first mounting part (41).

5. A side rod for a car tailgate roller shutter cover according to claim 4, characterized in that, The detachable mounting mechanism (5) further includes: The third connecting hole (55) is provided on the reinforcing vertical rib (2) and is connected to the mounting groove (51); A fourth connecting hole (56) is provided on the second mounting part (44) and corresponds to the second connecting hole (53); The second connecting screw (57) is located on the third connecting hole (55) and the fourth connecting hole (56).

6. The side rod of the automobile tailgate roller shutter cover according to claim 1, characterized in that, The guide cavity (11) and the first connecting cavity (12) are integrally formed, and the main body (1) also includes a second connecting cavity (13) integrally formed on the side of the first connecting cavity (12) away from the guide cavity (11), and a connecting edge (14) integrally formed on the side of the second connecting cavity (13) away from the first connecting cavity (12).

7. The side rod of the automobile tailgate roller shutter cover according to claim 1, characterized in that, The guide cavity (11) is provided with an inclined lamp body mounting groove (51) on the side away from the first connecting cavity (12), and the lamp body mounting groove (51) is provided with an illumination opening (6) on the side away from the guide cavity (11).

8. A side rod for a car tailgate roller shutter cover according to claim 1, characterized in that, An accessory mounting slot (7) is provided above the first connecting cavity (12).

9. A side rod for a car tailgate roller shutter cover according to claim 1, characterized in that, A bracket fixing groove (8) is provided below the first connecting cavity (12).

10. A roller shutter cover for a car trunk, characterized in that, The device includes a roller shutter tailgate leaf (9) and two opposing side rods of the roller shutter tailgate leaf (9) as described in any one of claims 1-9. The roller shutter tailgate leaf (9) is provided with two locking tongues (10) that can move toward the corresponding side rods of the roller shutter tailgate leaf. The roller shutter tailgate leaf (9) can drive the locking tongues (10) to move along the guide cavity (11). When the locking tongues (10) move along the guide cavity (11) to a position opposite to the slot hole (3), the locking tongues (10) extend into the first connecting cavity (12) and collide with the locking tongue stop (4) to block the movement of the roller shutter tailgate leaf (9).

Images