Protective sleeve with elastic device and foldable support

Abstract

The utility model discloses a foldable supporting protective sleeve with an elastic device, which comprises a protective shell for placing a tablet personal computer, a supporting sleeve with one end adhered to the protective shell, and a pen sleeve mounted on the supporting sleeve and used for accommodating a Bluetooth pen, the supporting sleeve comprises a first supporting page and a second supporting page, one side of the second supporting page is movably connected with the first supporting page, the second supporting page can be turned over to cover the protective shell, and the protective shell is characterized in that a first concave seam is formed in the first supporting page, a second concave seam is formed in the second supporting page, and the supporting sleeve is bent along the second concave seam and the first concave seam. Forming a support structure; an elastic device with elasticity is arranged on the second supporting hinge, and the elastic device is stretched and reversely buckled on the first supporting hinge, so that the supporting sleeve is kept in a covering state. The elastic device can ensure that the second supporting page is not accidentally opened due to the influence of external force, the safety is effectively improved, and in addition, the elastic device meets the external keyboard storage function.

Description

Technical field:

[0001] The utility model relates to the technical field of tablet computer protective covers, in particular to a protective cover with an elastic device capable of being folded and supported. Background technology:

[0002] Protective cases and stands are both common accessories for mobile products. The protective cases and stands can be used separately or in combination. The protective cases with support functions used in combination are very popular because of the following advantages.

[0003] First of all, a protective case with a support function can provide better protection. Compared with a separate protective case or a stand, a protective case with a support function can combine the functions of the two, which can not only protect the mobile product but also provide stable support. In this way, whether in daily use or on the go, the mobile product can be better protected to avoid accidental injuries such as collisions and falls.

[0004] Secondly, a protective cover with a support function can provide a better user experience. Modern people use mobile products more and more frequently, and often need to hold them for a long time or place them on a flat surface such as a desktop. A protective cover with a support function can make the use of mobile products more convenient and comfortable through the stability and adjustability of the support function.

[0005] In contrast, standalone protective cases may be unstable because they have no support function and may slide or tilt during use, while standalone stands may not provide adequate protection because they only provide support but not protection for the mobile product.

[0006] Therefore, more and more mobile product protective covers have added support functions to meet multi-angle support. The more common protective covers on the market are of flip-top design, and a support structure is provided in the cover to achieve the support effect. For example, a Chinese utility model patent with patent announcement number CN217739823U discloses a tablet computer protective cover, which includes: an upper cover, a lower cover, and a connecting piece that enables the upper cover and the lower cover to be relatively closed or opened. The lower cover includes a lower cover plate, a lower shell, and a movable cover plate movably connected to the lower cover plate; the movable cover plate is hinged to the outer side of the lower cover plate and can be closed or opened relative to the lower cover plate. In the utility model, the tablet computer protective cover is provided with a movable cover plate on the lower cover, and the lower cover can stand at multiple angles by changing the angle between the movable cover plate and the lower cover plate.

[0007] However, this existing tablet computer protective cover has the following disadvantages due to its own structural design characteristics:

[0008] 1. This existing tablet computer protective cover has no buckle force after being stored, and there is a risk of accidental opening of the protective cover, which is easy to cause accidental touches and may even damage the screen, affecting the user experience.

[0009] 2. Existing tablet computers are often used in combination with an external keyboard, but the existing tablet computer protective cover does not have an external keyboard storage function and cannot store the external keyboard.

[0010] In view of this, the inventor proposes the following technical solution. Utility model content:

[0011] The utility model aims to overcome the shortcomings of the prior art and provide a protective cover with an elastic device that can be folded and supported.

[0012] In order to solve the above technical problems, the utility model adopts the following technical solutions: a protective cover with an elastic device and foldable support, comprising: a protective shell for placing a tablet computer, a support cover, and a pen cover installed on the support cover and used to accommodate a Bluetooth pen, the support cover comprising a first support page and a second support page movably connected to the first support page on one side, the second support page can be folded and covered on the protective shell, characterized in that a first concave seam is formed on the first support page, and a second concave seam is formed on the second support page, the first concave seam divides the first support page into a movable part and a fixed part, the fixed part and the protective shell are bonded by glue, and the support cover is bent along the first concave seam or the second concave seam to form a support structure;

[0013] The second supporting page is provided with an elastic device with elastic force, and the elastic device is stretched and buckled on the first supporting page to form a clamping space for accommodating an external keyboard and keep the supporting sleeve in a covered state.

[0014] Furthermore, in the above technical solution, a first mounting hole and a second mounting hole are respectively provided at both ends of the second support page, and a first snap-fit ​​structure for fixing the elastic device is installed in the first mounting hole; and a second snap-fit ​​structure for fixing the elastic device is installed in the second mounting hole.

[0015] Furthermore, in the above technical solution, the first snap-fit ​​structure includes a first fixed block fixed to the second support page and a first snap-fitted in the first fixed block and connected to one end of the elastic device; the second snap-fit ​​structure includes a second fixed block fixed to the second support page and a second snap-fitted in the second fixed block and connected to one end of the elastic device.

[0016] Furthermore, in the above technical solution, a first slot matching the first buckle is formed at one end of the elastic device, and a second slot matching the second buckle is formed at the other end of the elastic device.

[0017] Furthermore, in the above technical solution, the elastic device is an integrally formed silicone elastic band.

[0018] Furthermore, in the above technical solution, a first step groove is formed around the first fixing block, and the side wall of the first mounting hole has a shape that matches the first step groove; a second step groove is formed around the second fixing block, and the side wall of the second mounting hole has a shape that matches the second step groove.

[0019] Furthermore, in the above technical solution, a mounting position is formed on the support sleeve, and the pen cover is installed in the mounting position.

[0020] Furthermore, in the above technical solution, a bending portion thinner than the first supporting page is formed at the connection between the first supporting page and the second supporting page.

[0021] Furthermore, in the above technical solution, a receiving groove for receiving the Bluetooth pen is formed on the pen cover, a plurality of protrusions for positioning the Bluetooth pen are formed on the side wall of the receiving groove, and a first hand buckle position and a second hand buckle position are respectively formed at both ends of the receiving groove.

[0022] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: in terms of structural implementation, the utility model adopts a flip-type design, and an elastic device with elastic force is provided on the second supporting page. After using the tablet computer and needing to be stored, the second supporting page is covered on the protective cover to cover the tablet computer. Further, the elastic device is manually stretched and buckled on the first supporting page to ensure that the second supporting page will not be accidentally opened due to external force, thereby effectively improving safety and making users feel more at ease when using it. When the tablet computer needs to be used again, the elastic device can be manually reset. In addition, the elastic device can also store an external keyboard. After the elastic device is stretched, a clamping space for storing the external keyboard is formed. The elastic device can firmly fasten the external keyboard to the supporting cover, satisfying the external keyboard storage function and enriching the functionality and applicability of the product. Description of the drawings:

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is an exploded view of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the first fixing block and the second fixing block in the utility model;

[0026] Figure 4 It is a structural schematic diagram of the elastic force device in the utility model;

[0027] Figure 5 It is a structural schematic diagram of the pen cover in the utility model. Specific implementation method:

[0028] The utility model is further described below in conjunction with specific embodiments and drawings.

[0029] See Figures 1 to 5 As shown, a protective cover with an elastic device and foldable support comprises: a protective shell 10 for placing a tablet computer, a support cover 20, and a pen cover 30 installed on the support cover 20 and used to accommodate a Bluetooth pen, the support cover 20 comprises a first support page 210 and a second support page 220 movably connected to the first support page 210 on one side, the second support page 220 can be folded and covered on the protective shell 10, characterized in that a first concave slit 201 is formed on the first support page 210, and a second concave slit 202 is formed on the second support page 220, the first concave slit 201 divides the first support page 210 into a movable part 100 and a fixed part 101, the fixed part 101 and the protective shell 10 are bonded by glue, and the support cover 20 is bent along the first concave slit 201 or the second concave slit 202 to form a support structure;

[0030] The second support page 220 is provided with an elastic device 40 with elastic force. The elastic device 40 is stretched and buckled on the first support page 210 to form a clamping space for accommodating an external keyboard and keep the support sleeve 20 in a covered state.

[0031] In terms of structural implementation, the utility model adopts a flip-cover design, and an elastic device 40 with elastic force is provided on the second support page 220. When the tablet computer needs to be stored after use, the second support page 220 is covered on the protective cover 10 to cover the tablet computer. Further, the elastic device 40 is manually stretched and buckled on the first support page 210 to ensure that the second support page 220 will not be accidentally opened due to external force, which effectively improves safety and makes users feel more at ease when using it. When the tablet computer needs to be used again, the elastic device 40 can be manually reset. In addition, the elastic device 40 can also store an external keyboard. After the elastic device 40 is stretched, a clamping space for storing the external keyboard is formed. The elastic device 40 can firmly fasten the external keyboard to the support cover 20, satisfying the external keyboard storage function, enriching the functionality and applicability of the product, and making this product more popular.

[0032] In one embodiment of the utility model, the support sleeve 20 is bent along the first groove 201, the fixed portion 101 remains stationary, and the movable portion 100, the second support page 220 and the lower end of the protective shell 10 together form a triangular support structure to provide horizontal support for the tablet computer; in another embodiment, the support sleeve 20 is bent outward along the first groove 201, the bending portion 90 and the second groove 202 to obtain a vertical triangular support structure to provide vertical support for the tablet computer.

[0033] The second support page 220 has a first mounting hole 50 and a second mounting hole 60 at both ends, wherein a first buckle structure 70 for fixing the elastic device 40 is installed in the first mounting hole 50; and a second buckle structure 80 for fixing the elastic device 40 is installed in the second mounting hole 60. The two ends of the elastic device 40 are fastened to the support sleeve 20 through the first buckle structure 70 and the second buckle structure 80, respectively, and can be quickly disassembled when replacement is required.

[0034] The first snap-fit ​​structure 70 includes a first fixed block 710 fixed to the second support page 220 and a first snap-fit ​​810 engaged in the first fixed block 710 and connected to one end of the elastic device 40; the second snap-fit ​​structure 80 includes a second fixed block 720 fixed to the second support page 220 and a second snap-fit ​​820 engaged in the second fixed block 720 and connected to one end of the elastic device 40.

[0035] A first slot 410 matching the first buckle 810 is formed at one end of the elastic device 40 , and a second slot 420 matching the second buckle 820 is formed at the other end of the elastic device 40 .

[0036] The elastic device 40 is an integrally formed silicone elastic band.

[0037] The first fixing block 710 is formed with a first stepped groove 701 around its body, and the side wall of the first mounting hole 50 has a shape that matches the first stepped groove 701; the second fixing block 720 is formed with a second stepped groove 702 around its body, and the side wall of the second mounting hole 60 has a shape that matches the second stepped groove 702.

[0038] The support sleeve 20 is formed with a mounting position 91 , and the pen cover 30 is installed in the mounting position 91 .

[0039] A bending portion 90 thinner than the first supporting page 210 is formed at a connection between the first supporting page 210 and the second supporting page 220 .

[0040] The pen cover 30 is formed with a receiving groove 303 for receiving the Bluetooth pen, and the side wall of the receiving groove 303 is formed with several protrusions 304 for positioning the Bluetooth pen, and the two ends of the receiving groove 303 are respectively formed with a first hand buckle position 301 and a second hand buckle position 302. When the Bluetooth pen is stored, the several protrusions 304 on the side wall of the receiving groove 303 can fix the Bluetooth pen from both sides to prevent the Bluetooth pen from falling, and there is a gap between the Bluetooth pen and the side wall to prevent it from being difficult to take out. At the same time, the first hand buckle position 301 and the second hand buckle position 302 are respectively formed at both ends to facilitate the placement and removal of the Bluetooth pen.

[0041] In one embodiment of the present invention, the support sleeve 20 is made of PU leather, the protective shell 10 is integrally injection-molded with PC plastic, and the protective shell 10 is bonded to the first support page 210 by glue.

[0042] To sum up, in the present invention, a flip-cover design is adopted, and an elastic device 40 with elastic force is provided on the second supporting page 220. When the tablet computer needs to be stored after using, the second supporting page 220 is covered on the protective cover 10 to cover the tablet computer. Further, the elastic device 40 is manually stretched and buckled on the first supporting page 210 to ensure that the second supporting page 220 will not be accidentally opened due to external force, which effectively improves safety and makes users feel more at ease when using it. When the tablet computer needs to be used again, the elastic device 40 can be manually reset; in addition, the elastic device 40 can also store an external keyboard. After the elastic device 40 is stretched, a clamping space for storing the external keyboard is formed. The elastic device 40 can firmly fasten the external keyboard to the supporting cover 20, satisfying the external keyboard storage function, enriching the functionality and applicability of the product, and making this product more popular.

[0043] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent application scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A protective cover with a foldable support and an elastic device, comprising: A protective shell (10) for placing a tablet computer, a support sleeve (20), and a pen sleeve (30) mounted on the support sleeve (20) and used to accommodate a Bluetooth pen, wherein the support sleeve (20) comprises a first support page (210) and a second support page (220) movably connected to the first support page (210) at one side, and the second support page (220) can be folded and covered on the protective shell (10), characterized in that a first concave slit (201) is formed on the first support page (210), and a second concave slit (202) is formed on the second support page (220), the first concave slit (201) divides the first support page (210) into a movable part (100) and a fixed part (101), the fixed part (101) and the protective shell (10) are bonded by glue, and the support sleeve (20) is bent along the first concave slit (201) to form a support structure; The second support page (220) is provided with an elastic device (40) having elastic force, and the elastic device (40) is stretched and buckled on the first support page (210) to form a clamping space for accommodating an external keyboard and keep the support sleeve (20) in a covered state.

2. A protective cover with a foldable support having an elastic device according to claim 1, characterized in that: The second support page (220) is provided with a first mounting hole (50) and a second mounting hole (60) at both ends thereof; a first buckle structure (70) for fixing the elastic device (40) is installed in the first mounting hole (50); and a second buckle structure (80) for fixing the elastic device (40) is installed in the second mounting hole (60).

3. A protective cover with a foldable support having an elastic device according to claim 2, characterized in that: The first buckle structure (70) includes a first fixed block (710) fixed to the second supporting page (220) and a first buckle (810) engaged in the first fixed block (710) and connected to one end of the elastic device (40); the second buckle structure (80) includes a second fixed block (720) fixed to the second supporting page (220) and a second buckle (820) engaged in the second fixed block (720) and connected to one end of the elastic device (40).

4. The protective cover with a foldable support having an elastic device according to claim 3, characterized in that: A first slot (410) matching the first buckle (810) is formed at one end of the elastic device (40), and a second slot (420) matching the second buckle (820) is formed at the other end of the elastic device (40).

5. A protective cover with a foldable support having an elastic device according to any one of claims 1 to 4, characterized in that: The elastic device (40) is an integrally formed silicone elastic band.

6. The protective cover with a foldable support having an elastic device according to claim 3, characterized in that: The first fixing block (710) is formed with a first stepped groove (701) around its periphery, and the side wall of the first mounting hole (50) has a shape that matches the first stepped groove (701); the second fixing block (720) is formed with a second stepped groove (702) around its periphery, and the side wall of the second mounting hole (60) has a shape that matches the second stepped groove (702).

7. A protective cover with a foldable support having an elastic device according to any one of claims 1 to 4, characterized in that: The support sleeve (20) is formed with a mounting position (91), and the pen cover (30) is mounted in the mounting position (91) and bonded by glue.

8. A protective cover with a foldable support having an elastic device according to any one of claims 1 to 4, characterized in that: A bending portion (90) thinner than the first supporting page (210) is formed at the connection between the first supporting page (210) and the second supporting page (220).

9. A protective cover with a foldable support having an elastic device according to any one of claims 1 to 4, characterized in that: The pen cover (30) is formed with a receiving groove (303) for receiving the Bluetooth pen, and a plurality of protrusions (304) for positioning the Bluetooth pen are formed on the side wall of the receiving groove (303), and a first hand buckle position (301) and a second hand buckle position (302) are respectively formed at two ends of the receiving groove (303).

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