Novel roller shutter cover lock structure and automobile roller shutter cover
By designing a new roller shutter lock structure, the rotation stroke and length of the pull rod are consistent, the production inconvenience problem in the existing technology is solved, production efficiency and convenience of use are improved, and the function of unlocking is realized without opening the tailgate.
Patent Information
- Application Number
- CN202422186637.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-05
AI Technical Summary
In the existing automobile roller shutter lock structure, the rotation strokes of the first and second pull rods are different, and the length of the pull wire is inconsistent, resulting in inconvenient production and reduced production efficiency.
A new type of roller blind cover lock structure is designed, in which the pull rod rotates the same stroke and the length of the pull wire is the same. The handle unlocking mechanism can be unlocked without opening the tailgate of the car. The rotation strokes of the pull rod and the pull wire are the same. The locking mechanism is used to limit the pull rod and the pull wire in the unlocking position, and the vertical pressing member is used to be on the same plane as the pulling force, improving production efficiency and convenience of use.
The rotation strokes of the pull rod and the pull wire are consistent, avoiding the risk of lock failure, improving production efficiency and convenience of use, reducing the unlocking operation and adapting to users of different heights.
Smart Images

Figure CN223119733U_ABST
Abstract
Description
[Technical field]
[0001] The utility model belongs to the technical field of rolling shutter covers, and in particular relates to a novel rolling shutter cover locking structure and a vehicle rolling shutter cover. [Background technology]
[0002] In recent years, with the development of automobiles, pickup trucks with open box bodies have become more and more popular. A pickup truck is a light truck with a roofless 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 with a sedan in the front and a cargo box in the back.
[0003] In order to make it more convenient to use, a car rolling shutter cover is usually installed in the car box, and a rolling shutter cover lock structure is also provided to protect the transported goods from being affected by the weather environment and theft, which is convenient for users to open and close the box cover, and the appearance of the pickup truck is also more beautiful.
[0004] Existing automobile rolling shutter cover lock structure is as follows Figure 6 As shown, the first pull rod 202 and the second pull rod 203 are pushed to rotate by the toggle member 201, and then the first pull wire 204 and the second pull wire 205 are pulled, so that the first lock tongue 206 and the second lock tongue 207 connected with the first pull wire 204 and the second pull wire 205 are synchronously slid to lock or unlock. However, due to the structural layout reasons, the first pull rod 202 and the second pull rod 203 of the automobile roller shutter cover lock structure are arranged on one side of the lock mounting plate 208, and the first pull rod 202 and the second pull rod 203 have different structures. When the toggle member 201 pushes the first pull rod 202 and the second pull rod 203 to rotate, the rotation strokes of the first pull rod 202 and the second pull rod 203 are different, and the lengths of the first pull wire 204 and the second pull wire 205 are different, which leads to inconvenience in production and reduces production efficiency. [Contents of the utility model]
[0005] The utility model aims to provide a novel rolling shutter cover lock structure and a vehicle rolling shutter cover, which have two pull rods with the same rotation stroke and two pull wires with the same length, are easy to produce and improve production efficiency.
[0006] The utility model is realized by the following technical solutions:
[0007] A novel rolling shutter cover lock structure, comprising:
[0008] Lock mounting plate;
[0009] A first toggle member includes a push rod portion and a hinge portion rotatably disposed on the lock mounting plate;
[0010] A pull rod rotating shaft, which is arranged on the lock mounting plate;
[0011] The pull rods, one ends of the two pull rods are rotatably arranged on the pull rod rotating shaft, and the two pull rods are relatively located on both sides of the push rod part;
[0012] The stay wires, one ends of the two stay wires are respectively connected to the two pull rods, and the lengths of the two stay wires are the same;
[0013] The handle unlocking mechanism, which includes a handle housing, a third toggle member rotatably arranged between the handle housing and the lock mounting plate, and a pressing member movably arranged on the handle housing for driving the third toggle member to rotate. The third toggle member can rotate to push the push rod part, so that the push rod part pushes the two pull rods to rotate and pulls the corresponding stay wires, and the rotation strokes of the two pull rods are the same.
[0014] For the novel rolling shutter cover lock structure as described above, the handle unlocking mechanism further includes:
[0015] The toggle member reset elastic member, which is respectively connected to the handle housing and the third toggle member;
[0016] The button reset elastic member, which is arranged between the handle housing and the pressing member;
[0017] The blocking and limiting member, which includes an unlocking main body rotatably arranged on the handle housing, a keyhole arranged at one end of the unlocking main body, and a blocking member arranged at the other end of the unlocking main body. The unlocking main body can drive the blocking member to rotate to abut against the third toggle member to limit the rotation of the third toggle member, or drive the blocking member to rotate away from the third toggle member to release the restriction of the blocking member on the rotation of the third toggle member.
[0018] For the novel rolling shutter cover lock structure as described above, the handle housing is provided with a handle groove with a downward opening, and the pressing member is movably arranged in the handle groove in the vertical direction.
[0019] For the novel rolling shutter cover lock structure as described above, it further includes a locking mechanism arranged on the lock mounting plate. When the push rod part pushes the two pull rods to rotate and pulls the corresponding stay wires to the unlocking position, the locking mechanism is used to limit the rotation of the first toggle member, so that the pull rods and the stay wires are kept in the unlocking position.
[0020] For the novel rolling shutter cover lock structure as described above, the locking mechanism includes:
[0021] The locking member, which is rotatably arranged on the lock mounting plate;
[0022] The first clamping part, which is arranged on the locking member;
[0023] The second clamping part, which is arranged on the first toggle member;
[0024] The clamping elastic member, one end of which is connected to the lock mounting plate and the other end is connected to the locking member, and is used to keep the locking member in a rotating trend, so that the first clamping part is clamped on the second clamping part;
[0025] An unlocking component, which is used to disengage the first engaging portion from the second engaging portion to release the restriction on the rotation of the first toggling member.
[0026] For the novel rolling shutter cover lock structure as described above, the unlocking component includes a pressing and unlocking portion provided at one end of the locking member away from the first engaging portion. When the pressing and unlocking portion is pressed, the locking member is driven to overcome the elastic force of the engaging elastic member and rotate until the first engaging portion disengages from the second engaging portion.
[0027] For the novel rolling shutter cover lock structure as described above, a push rod receiving groove is provided on one side of the two pull rods opposite to each other, and the push rod portion can rotate with the first toggling member to enter the two push rod receiving grooves.
[0028] For the novel rolling shutter cover lock structure as described above, a sliding inclined surface is further provided on one side of the two pull rods opposite to each other, and the two ends of the sliding inclined surface are respectively connected to the push rod receiving groove and the side surface of the pull rod.
[0029] An automobile rolling shutter cover includes a rolling shutter tailgate page, sliding rails provided at both ends of the rolling shutter tailgate page, and the rolling shutter cover lock structure as described above provided on the rolling shutter tailgate page, and the handle housing is provided on the rolling shutter tailgate page.
[0030] For the novel rolling shutter cover lock structure and the automobile rolling shutter cover as described above, sliding installation grooves are provided at both ends of the rolling shutter tailgate page, and a lock tongue connected to the end of the wire away from the pull rod is movably provided in the sliding installation grooves. A limit card slot is provided on the sliding rail. One end of the lock tongue can move in the sliding installation groove to extend into the limit card slot, and the other end is provided with a limit hook for restricting the lock tongue from moving towards the direction close to the limit card slot. A reset elastic member is provided between the lock tongue and the rolling shutter tailgate page in the sliding installation groove. When the wire pulls the lock tongue to move away from the limit card slot, the reset elastic member is compressed.
[0031] Compared with the prior art, the utility model has the following advantages:
[0032] The utility model provides a novel rolling shutter cover lock structure, which includes a lock mounting plate, a first toggling member rotatably provided on the lock mounting plate, a pull rod rotating shaft provided on the lock mounting plate, two pull rods rotatably provided on both sides of the first toggling member relatively, two wires respectively connected to the two pull rods, and a handle unlocking mechanism. The handle unlocking mechanism includes a handle housing, a third toggling member rotatably provided on the handle housing, and a pressing member movably provided on the handle housing. When in use, the pressing member is pressed to push the third toggling member to rotate, and the push rod portion is pushed to rotate by the rotation of the third toggling member, so that the push rod portion pushes the two pull rods to rotate and pulls the corresponding wires, and the unlocking can be realized without opening the automobile tailgate, and the lengths of the two wires are the same, which is convenient for production and improves production efficiency;
[0033] Meanwhile, the rotation strokes of the two pull rods are the same, that is, the stroke of pulling the lock tongue away from the limit card slot or the stroke of retracting and extending into the limit card slot through the wire is consistent, avoiding the risk of locking failure caused by inconsistent strokes;
[0034] Meanwhile, a handle groove with an opening facing downward is provided on the handle housing of the present application, and the pressing member is movably arranged in the handle groove in the vertical direction. When unlocking, pull the lock handle backward forcefully, and at the same time, press the pressing member forward with the thumb. The pressing member is movably arranged in the handle groove in the vertical direction, so that the pressing direction of the pressing member and the force of pulling the handle by hand are in the same plane and in opposite directions, making it more convenient and labor-saving to use, and the user can unlock easily.
Description of the Drawings
[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments.
[0036] Figure 1 It is a schematic exploded view of the novel rolling shutter cover lock structure in the specific implementation manner;
[0037] Figure 2 It is a schematic partial structure view of the novel rolling shutter cover lock structure in the specific implementation manner;
[0038] Figure 3 It is a schematic partial structure view of the novel rolling shutter cover lock structure in the specific implementation manner;
[0039] Figure 4 It is a schematic structure view of the automotive rolling shutter cover in the specific implementation manner;
[0040] Figure 5 It is a schematic cross-sectional structure view of the automotive rolling shutter cover in the specific implementation manner;
[0041] Figure 6 It is a schematic structure view of the existing automotive rolling shutter cover lock structure in the background technology;
Specific Embodiments
[0042] In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model clearer, the following will further elaborate on the present utility model in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0043] When ordinal numbers such as "first" and "second" are mentioned in the embodiments of the present utility model, unless they actually express an order meaning according to the context, they should be understood as merely for distinction.
[0044] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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 a direct connection or an indirect connection 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 circumstances.
[0045] Specific embodiments, such as Figures 1-5 As shown, a new type of rolling shutter cover lock structure includes: a lock mounting plate 1; a first toggle member 2, which includes a push rod portion 21 and a hinge portion 22 rotatably provided on the lock mounting plate 1; a pull rod rotating shaft 3 provided on the lock mounting plate 1; pull rods 4, one ends of the two pull rods 4 are rotatably provided on the pull rod rotating shaft 3, and the two pull rods 4 are relatively located on both sides of the push rod portion 21; stay wires 5, one ends of the two stay wires 5 are respectively connected to the two pull rods 4, and the lengths of the two stay wires 5 are the same; a handle unlocking mechanism 13, which includes a handle housing 131, a third toggle member 132 rotatably provided between the handle housing 131 and the lock mounting plate 1, and a pressing member 133 movably provided on the handle housing 131 for driving the third toggle member 132 to rotate. The third toggle member 132 can rotate to push the push rod portion 21, so that the push rod portion 21 pushes the two pull rods 4 to rotate and pulls the corresponding stay wires 5, and the rotation strokes of the two pull rods 4 are the same. When in use, press the pressing member to drive the third toggle member to rotate, and through the rotation of the third toggle member, push the push rod portion, so that the push rod portion pushes the two pull rods to rotate and pulls the corresponding stay wires, and the lock can be unlocked without opening the rear door of the vehicle. Moreover, the lengths of the two stay wires are the same, which is convenient for production and improves production efficiency. At the same time, the rotation strokes of the two pull rods are the same, that is, the strokes of pulling the lock tongue away from the limit card slot or retracting it into the limit card slot through the stay wires are consistent, avoiding the risk of locking failure caused by inconsistent strokes.
[0046] Specifically, the pull rod rotating shaft 3 is provided in the middle of the lock mounting plate 1, and the two pull rods 4 are symmetrically hinged on the pull rod rotating shaft 3.
[0047] Specifically, the handle unlocking mechanism 13 further includes: a toggle member return elastic member 136, which is respectively connected to the handle housing 131 and the third toggle member 132; a key pressing return elastic member 134, which is disposed between the handle housing 131 and the pressing member 133; a blocking and limiting member 135, which includes an unlocking main body 1351 rotatably disposed on the handle housing 131, a keyhole 1352 disposed at one end of the unlocking main body 1351, and a blocking member 1353 disposed at the other end of the unlocking main body 1351. The unlocking main body 1351 can drive the blocking member 1353 to rotate and abut against the third toggle member 132 to limit the rotation of the third toggle member 132, or drive the blocking member 1353 to rotate away from the third toggle member 132 to release the restriction on the rotation of the third toggle member 132 by the blocking member 1353. A key cover seat 14 is provided on the handle housing 131 and around the keyhole 1352, and a key cover 15 that can cover the key cover seat 14 to seal the keyhole 1352 is provided, so as to prevent rainwater, dust, etc. from entering the keyhole 1352 and improve the service life. When in use, first insert the key into the keyhole 1352, rotate the key to drive the blocking member 1353 to rotate away from the third toggle member 132 to release the restriction on the rotation of the third toggle member 132 by the blocking member 1353, then press the pressing member 133 to drive the third toggle member to rotate, and drive the push rod portion by the rotation of the third toggle member, so that the push rod portion pushes the two pull rods to rotate and pulls the corresponding wire.
[0048] In addition, in the prior art, such as Figure 6 shown in the lock structure, when unlocking, it is necessary to pull the lock handle backward forcefully, and at the same time press the lock core downward with the thumb. The two forces are not in the same plane and are perpendicular to each other, which is very inconvenient and laborious; especially for some medium and large pickup trucks, the vehicle body is tall. For users with short stature, this unlocking method is even more difficult. However, in the present application, a handle groove 16 with an opening downward is provided on the handle housing 131, and the pressing member 133 is movably disposed in the handle groove 16 in the vertical direction. When unlocking, pull the lock handle backward forcefully, and at the same time press the pressing member 133 forward with the thumb. The pressing member 133 is movably disposed in the handle groove 16 in the vertical direction, so that the pressing direction of the pressing member 133 and the force of pulling the handle by hand are in the same plane and in opposite directions, which is more convenient and labor-saving to use, and the user can unlock easily.
[0049] Furthermore, the novel rolling shutter cover lock structure also includes a toggle mechanism 6, which is arranged on the lock mounting plate 1 and is used to drive the first toggle member 2 to rotate. When the first toggle member 2 rotates, the push rod portion 21 pushes the two pull rods 4 to rotate and pulls the corresponding pull wire 5, and the two pull rods 4 have the same rotation stroke. When the toggle mechanism drives the first toggle member to rotate, the push rod portion on the first toggle member pushes the two pull rods to rotate and pulls the corresponding pull wire, and the lengths of the two pull wires are the same, which is convenient for production and improves production efficiency; at the same time, the two pull rods have the same rotation stroke, that is, the stroke of pulling the lock tongue away from the limit slot or returning to the limit slot through the pull wire is consistent, avoiding the risk of locking failure due to inconsistent strokes. The two unlocking methods can be used by users according to actual usage conditions, which is more convenient to use, has strong versatility and high flexibility.
[0050] More specifically, the toggle mechanism 6 includes: a toggle shaft 61, which is rotatably arranged on the lock mounting plate 1; a second toggle member 62, which is arranged at one end of the toggle shaft 61, and a second toggle portion 621 is arranged on the second toggle member 62; a pull rope 63, which is arranged at the other end of the toggle shaft 61, and the first toggle member 2 also includes a first toggle portion 23, and the pull rope 63 can pull the toggle shaft 61 to rotate, and drive the second toggle portion 621 to toggle the first toggle portion 23, so as to drive the first toggle member 2 to rotate. When in use, by pulling the pull rope 63 arranged outside the lock mounting plate 1, the second toggle member 62 is rotated, and then the second toggle portion 621 is driven to toggle the first toggle portion 23, so as to drive the first toggle member 2 to rotate, the operation is more convenient and labor-saving, and the operating end is arranged outside the lock mounting plate 1, so that the movable space in the lock mounting plate 1 is larger, which is convenient for the arrangement of the pull rod 4.
[0051] In addition, in order to make the operation more convenient, the rolling shutter cover lock structure also includes a locking mechanism 7 arranged on the lock mounting plate 1. When the push rod portion 21 pushes the two pull rods 4 to rotate and pulls the corresponding pull wire 5 to the unlocked position, the locking mechanism 7 is used to limit the rotation of the first toggle member 2 to keep the pull rod 4 and the pull wire 5 in the unlocked position.
[0052] Further, the locking mechanism 7 comprises: a locking member 71, which is rotatably arranged on the lock mounting plate 1; a first clamping portion 72, which is arranged on the locking member 71; a second clamping portion 73, which is arranged on the first toggle member 2; a clamping elastic member 74, one end of which is connected to the lock mounting plate 1 and the other end is connected to the locking member 71, and is used to keep the locking member 71 in a rotational trend so that the first clamping portion 72 is clamped on the second clamping portion 73; and an unlocking assembly 75, which is used to disengage the first clamping portion 72 from the second clamping portion 73 to release the restriction on the rotation of the first toggle member 2. The clamping elastic member 74 drives the locking member 71 to turn clockwise, and when the push rod portion 21 pushes the two pull rods 4 to rotate in opposite directions and pulls the corresponding pull wire 5 until the lock tongue is disengaged from the limiting clamping groove 91, the first clamping portion 72 is clamped on the second clamping portion 73.
[0053] As an optional solution of the present application, the unlocking assembly 75 includes: a third toggle part 751, which is arranged on the locking member 71; a fourth toggle part 752, which is arranged on the second toggle part 62 and corresponds to the third toggle part 751, and the second toggle part 62 can drive the fourth toggle part 752 to toggle the third toggle part 751, so that the locking member 71 overcomes the elastic force of the clamping elastic member 74 and rotates until the first clamping part 72 is separated from the second clamping part 73. When unlocking is required, the pull rope 63 pulls the second toggle part 62 to rotate and drives the fourth toggle part 752 to push the third toggle part 751 so that the locking member 71 overcomes the elastic force of the clamping elastic member 74 and rotates until the first clamping part 72 is separated from the second clamping part 73, which is easy to operate.
[0054] As an optional solution of the present application, the unlocking assembly 75 includes a press-unlocking portion 753 provided at one end of the locking member 71 away from the first clamping portion 72. When the press-unlocking portion 753 is pressed, the locking member 71 is driven to overcome the elastic force of the clamping elastic member 74 and rotate until the first clamping portion 72 is disengaged from the second clamping portion 73. The operation is convenient.
[0055] Furthermore, a push rod receiving groove 41 is provided on one side opposite to the two pull rods 4, and the push rod portion 21 can rotate along with the first shifting member 2 to enter the two push rod receiving grooves 41. The structure is more compact.
[0056] Furthermore, a sliding inclined surface 42 is further provided on one side opposite to the two pull rods 4, and two ends of the sliding inclined surface 42 are respectively connected to the push rod receiving groove 41 and the side surface of the pull rod 4, so as to facilitate pushing the pull rod 4.
[0057] The utility model also discloses a vehicle rolling shutter cover, comprising a rolling shutter cover tailgate page 8, slide rails 9 arranged at both ends of the rolling shutter cover tailgate page 8, and the rolling shutter cover lock structure as described above arranged on the rolling shutter cover tailgate page 8, the lock mounting plate 1 is arranged on the rolling shutter cover tailgate page 8, and the handle shell 131 is arranged on the rolling shutter cover tailgate page 8.
[0058] Specifically, sliding mounting grooves 81 are provided at both ends of the rolling shutter cover tailgate page 8, and a lock tongue 10 connected to the end of the pull wire 5 away from the pull rod 4 is movably provided in the sliding mounting groove 81. A limiting slot 91 is provided on the slide rail 9. One end of the lock tongue 10 can move in the sliding mounting groove 81 until it extends into the limiting slot 91, and the other end is provided with a limiting hook 11 for limiting the movement of the lock tongue 10 toward the limiting slot 91. A reset elastic member 12 is provided in the sliding mounting groove 81 and between the lock tongue 10 and the rolling shutter cover tailgate page 8. When the pull wire 5 pulls the lock tongue 10 to move in the direction away from the limiting slot 91, the reset elastic member 12 is compressed.
[0059] As described above, an implementation manner is provided in combination with specific content. It is not considered that the specific implementation of the present utility model is only limited to these descriptions. At the same time, due to different industry names, it is not limited to the above names, nor is it limited to English names. Any approximation, similarity to the method, structure, etc. of the present utility model, or any technical deduction or replacement made under the premise of the concept of the present utility model shall be regarded as the protection scope of the present utility model.
Claims
1. A novel rolling shutter cover lock structure, characterized in that, Comprising: Lock mounting plate (1); First toggle member (2), which includes a push rod portion (21) and a hinge portion (22) rotatably provided on the lock mounting plate (1); Tie rod rotating shaft (3), which is provided on the lock mounting plate (1); Tie rods (4), one ends of the two tie rods (4) are rotatably provided on the tie rod rotating shaft (3), and the two tie rods (4) are relatively located on both sides of the push rod portion (21); Cable wires (5), one ends of the two cable wires (5) are respectively connected to the two tie rods (4), and the two cable wires (5) have the same length; Handle unlocking mechanism (13), which includes a handle housing (131), a third toggle member (132) rotatably provided between the handle housing (131) and the lock mounting plate (1), and a pressing member (133) movably provided on the handle housing (131) for driving the third toggle member (132) to rotate. The third toggle member (132) can rotate to push the push rod portion (21), so that the push rod portion (21) pushes the two tie rods (4) to rotate and pulls the corresponding cable wires (5), and the rotation strokes of the two tie rods (4) are the same.
2. The novel rolling shutter cover lock structure according to claim 1, characterized in that, The handle unlocking mechanism (13) further includes: Toggle member reset elastic member (136), which is respectively connected to the handle housing (131) and the third toggle member (132); Button reset elastic member (134), which is provided between the handle housing (131) and the pressing member (133); Blocking and limiting member (135), which includes an unlocking main body (1351) rotatably provided on the handle housing (131), a keyhole (1352) provided at one end of the unlocking main body (1351), and a blocking member (1353) provided at the other end of the unlocking main body (1351). The unlocking main body (1351) can drive the blocking member (1353) to rotate to abut against the third toggle member (132) to limit the rotation of the third toggle member (132), or drive the blocking member (1353) to rotate away from the third toggle member (132) to release the restriction of the blocking member (1353) on the rotation of the third toggle member (132).
3. A novel rolling shutter cover lock structure according to claim 2, characterized in that, The handle housing (131) is provided with a handle groove (16) with an opening facing downwards, and the pressing member (133) is movably provided in the handle groove (16) in the vertical direction.
4. A novel rolling shutter cover lock structure according to claim 1, characterized in that, It further includes a locking mechanism (7) provided on the lock mounting plate (1). When the push rod portion (21) pushes the two tie rods (4) to rotate and pulls the corresponding cable wires (5) to be in the unlocking position, the locking mechanism (7) is used to limit the rotation of the first toggle member (2) so that the tie rods (4) and the cable wires (5) remain in the unlocking position.
5. A novel rolling shutter cover lock structure according to claim 4, characterized in that, The locking mechanism (7) includes: Locking member (71), which is rotatably provided on the lock mounting plate (1); First clamping portion (72), which is provided on the locking member (71); Second clamping portion (73), which is provided on the first toggle member (2); Clamping elastic member (74), one end of which is connected to the lock mounting plate (1), and the other end is connected to the locking member (71), and is used to keep the locking member (71) in a rotating tendency so that the first clamping portion (72) is clamped on the second clamping portion (73); An unlocking component (75) is used to disengage the first latching portion (72) from the second latching portion (73) to release the restriction on the rotation of the first toggling member (2).
6. A novel rolling shutter cover lock structure according to claim 5, characterized in that, The unlocking component (75) includes a pressing and unlocking portion (753) provided at one end of the locking member (71) away from the first latching portion (72). When the pressing and unlocking portion (753) is pressed, the locking member (71) is driven to overcome the elastic force of the latching elastic member (74) and rotate until the first latching portion (72) disengages from the second latching portion (73).
7. A novel rolling shutter cover lock structure according to claim 1, characterized in that, On one side of the two pull rods (4) facing each other, there is a push rod receiving groove (41), and the push rod portion (21) can rotate with the first toggling member (2) and enter the two push rod receiving grooves (41).
8. A novel rolling shutter cover lock structure according to claim 7, characterized in that, On one side of the two pull rods (4) facing each other, there is also a sliding inclined surface (42), and the two ends of the sliding inclined surface (42) are respectively connected to the push rod receiving groove (41) and the side surface of the pull rod (4).
9. A car roller shutter cover, characterized in that, It includes a rolling shutter tailgate page (8), slide rails (9) provided at both ends of the rolling shutter tailgate page (8), and a rolling shutter lock structure as described in any one of claims 1-8 provided on the rolling shutter tailgate page (8), and the handle housing (131) is provided on the rolling shutter tailgate page (8).
10. The automotive roll-up cover according to claim 9, wherein, Sliding mounting grooves (81) are provided at both ends of the rolling shutter tailgate page (8). A lock tongue (10) connected to the end of the wire (5) away from the pull rod (4) is movably provided in the sliding mounting grooves (81). A limit card slot (91) is provided on the slide rail (9). One end of the lock tongue (10) can move in the sliding mounting groove (81) and extend into the limit card slot (91), and the other end is provided with a limit catch hook (11) for restricting the lock tongue (10) from moving towards the direction close to the limit card slot (91). A reset elastic member (12) is provided between the lock tongue (10) and the rolling shutter tailgate page (8) in the sliding mounting groove (81). When the wire (5) pulls the lock tongue (10) to move away from the limit card slot (91), the reset elastic member (12) is compressed.