A foldable multi-angle supported tablet protective cover

Abstract

The utility model discloses a foldable multi-angle supported tablet protective cover, which relates to the field of tablet protective covers, including a protective shell arranged on the front side of a rear connecting plate, and also including a first folding plate and a second folding plate, a second connecting belt is connected between the first folding plate and the second folding plate, a first connecting groove is provided at one end of the second folding plate away from the second connecting belt, a connecting rod is provided on the inner side of the first connecting groove, a plurality of groups of second connecting grooves are provided at equal intervals on the rear side surface of the rear connecting plate, the first folding plate and the second folding plate have the same specifications and sizes, and the second folding plate is connected to the rear connecting plate through the first connecting groove and the second connecting groove in conjunction with the connecting rod; the utility model has the advantages of realizing a multi-angle folding support function for a tablet computer, having good applicability, significantly improving the supporting stability, being able to adjust the placement direction of the tablet computer according to actual needs, and having strong flexibility in use.

Description

Technical Field

[0001] The utility model relates to the field of tablet protective covers, in particular to a foldable multi-angle supported tablet protective cover. Background Art

[0002] Tablet cases are shells or cases designed specifically to protect tablets, and are one of the most important pieces of equipment to protect tablets from damage. They are made of a variety of materials, such as silicone, plastic, and leather, and are designed to fit the shape of different tablet models and sizes.

[0003] After searching, the patent number is CN203276092U, which discloses a foldable tablet computer protective cover, in which the bottom plate is designed to be in the form of a folding part and a folding belt, and the multiple folding parts are folded by the folding belts to form a reading stand for supporting the tablet computer, which solves the problem that the existing protective cover needs to be provided with a separate stand, and the protective cover can be used as a keyboard. However, when the tablet computer protective cover is in use, its supporting structure is relatively small compared to the tablet computer protective cover, and the weight of the tablet computer is large, so the tablet computer is prone to collapse. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a foldable multi-angle supported tablet protective cover. When the existing tablet protective cover is in use, its supporting structure is relatively small compared to the tablet protective cover, while the tablet computer is heavy, so the tablet computer is prone to collapse.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a foldable multi-angle supported flat-panel protective cover, comprising a protective shell arranged on the front side of a rear connecting plate, and also comprising a first folding plate and a second folding plate, a second connecting belt being connected between the first folding plate and the second folding plate, a first connecting groove being provided at one end of the second folding plate away from the second connecting belt, a connecting rod being provided on the inner side of the first connecting groove, and a plurality of groups of second connecting grooves being provided at equal intervals on the rear side surface of the rear connecting plate.

[0006] As a further solution of the utility model: the first folding plate and the second folding plate have the same size, the second folding plate is connected to the rear connecting plate through the first connecting groove and the second connecting groove in cooperation with the connecting rod, and a storage groove is provided at the front bottom of the protective shell, and the storage groove matches the connecting rod.

[0007] As a further solution of the utility model: the lower surface of the protective shell is fixedly connected with bearing plates near both ends, a rotating column is arranged between the two groups of bearing plates, both ends of the rotating column are fixedly connected with rotating rods, and the two groups of rotating rods are rotatably connected to the two groups of bearing plates respectively.

[0008] As a further solution of the utility model: a first connecting belt is fixedly connected to the outer side surface of the rotating column, and the first connecting belt is fixedly connected to the first folding plate.

[0009] As a further solution of the utility model: a fixed shaft rod is fixedly connected to the middle position of the inner side surface of the rear connecting plate, a screw ring is threadedly connected to the outer side of the fixed shaft rod, two side walls of the protective shell are provided with two groups of column grooves, the inner ends of the two groups of column grooves are penetrated by clamping rods, and the outer ends of the two groups of clamping rods are fixedly connected with pull knobs.

[0010] As a further solution of the utility model: the fixed shaft is rotatably connected to the protective shell, and the screw ring is located on the inner side of the protective shell.

[0011] As a further solution of the utility model: the outer sides of the two groups of the clamping rods are sleeved with return springs, the two groups of the return springs are respectively located inside the two groups of column grooves, and the two ends of the return springs are respectively fixedly connected to the inner side surface of the pull button and the inner end of the column groove.

[0012] As a further solution of the utility model: two groups of first card slots and two groups of second card slots are opened on the inner side surface of the rear connecting plate near the middle of the four sides, and the two groups of first card slots and the two groups of second card slots are staggered, and the first card slots and the second card slots are both matched with the card rod.

[0013] The utility model adopts the above technical scheme, and has the following advantages compared with the prior art: the rotating column is rotated by cooperating with two groups of bearing plates through two groups of rotating rods, so that the first connecting belt, the first folding plate, the second connecting belt and the second folding plate are placed on the rear side of the rear connecting plate, and then the second folding plate is tilted relative to the first folding plate through the second connecting belt, and a triangular structure is formed between the second folding plate, the rear connecting plate and the first folding plate through the first connecting groove and the second connecting groove cooperating with the connecting rod, and a plurality of groups of second connecting grooves are evenly spaced on the rear side surface of the rear connecting plate, thereby realizing a multi-angle folding support function for the tablet computer, having good applicability, and significantly improving the support stability.

[0014] The two groups of card rods cooperate with the two groups of first card slots to fix the relative position of the protective shell and the rear connecting plate. At this time, the protective shell is placed vertically, and then the two groups of card rods are moved out from the inside of the two groups of first card slots respectively through the pull button, and then the protective shell is rotated by the cooperation of the fixed shaft rod and the screw ring until the two groups of card rods are respectively inserted into the inside of the two groups of second card slots under the action of the return spring in the column groove. At this time, the protective shell is placed horizontally, and the placement direction of the tablet computer can be adjusted according to actual needs, and it is more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic structural diagram of a foldable multi-angle supported tablet protective cover in an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the rear connection plate in the embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the protective housing in the embodiment of the utility model;

[0018] Figure 4 It is a side view of a foldable multi-angle supported tablet protective cover in an embodiment of the utility model.

[0019] In the figure: 1. protective shell; 2. rear connecting plate; 3. bearing plate; 4. rotating column; 5. rotating rod; 6. first connecting belt; 7. first folding plate; 8. second connecting belt; 9. second folding plate; 10. first connecting groove; 11. second connecting groove; 12. connecting rod; 13. fixed shaft rod; 14. screw ring; 15. column groove; 16. pull button; 17. clamping rod; 18. reset spring; 19. first clamping slot; 20. second clamping slot; 21. storage slot. DETAILED DESCRIPTION

[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0021] Example 1, please refer to Figure 1-Figure 4 A foldable multi-angle supported flat-panel protective cover comprises a protective shell 1 arranged on the front side of a rear connecting plate 2, and also comprises a first folding plate 7 and a second folding plate 9, a second connecting belt 8 is connected between the first folding plate 7 and the second folding plate 9, a first connecting groove 10 is provided at one end of the second folding plate 9 away from the second connecting belt 8, a connecting rod 12 is provided on the inner side of the first connecting groove 10, and a plurality of groups of second connecting grooves 11 are provided at equal intervals on the rear side surface of the rear connecting plate 2.

[0022] The first folding plate 7 and the second folding plate 9 have the same size and specifications. The second folding plate 9 is connected to the rear connecting plate 2 through the first connecting groove 10 and the second connecting groove 11 in conjunction with the connecting rod 12. A storage groove 21 is provided at the front bottom of the protective shell 1, and the storage groove 21 matches the connecting rod 12.

[0023] In this embodiment, the second folding plate 9 is connected to the rear connecting plate 2 by means of the first connecting groove 10 and the second connecting groove 11 in cooperation with the connecting rod 12 .

[0024] The lower surface of the protective shell 1 is fixedly connected with bearing plates 3 near both ends, a rotating column 4 is arranged between the two groups of bearing plates 3, both ends of the rotating column 4 are fixedly connected with rotating rods 5, and the two groups of rotating rods 5 are respectively rotatably connected to the two groups of bearing plates 3, and the outer side surface of the rotating column 4 is fixedly connected with a first connecting belt 6, and the first connecting belt 6 is fixedly connected to the first folding plate 7.

[0025] In this embodiment, two groups of rotating rods 5 cooperate with two groups of bearing plates 3 to facilitate the rotation of the rotating column 4 .

[0026] Specifically, the rotating column 4 is rotated by coordinating two groups of rotating rods 5 with two groups of bearing plates 3, so that the first connecting belt 6, the first folding plate 7, the second connecting belt 8 and the second folding plate 9 are placed on the rear side of the rear connecting plate 2, and then the second connecting belt 8 is used to tilt the second folding plate 9 relative to the first folding plate 7, and the first connecting groove 10 and the second connecting groove 11 are coordinated with the connecting rod 12 to form a triangular structure between the second folding plate 9, the rear connecting plate 2 and the first folding plate 7, and a plurality of groups of second connecting grooves 11 are evenly spaced on the rear side surface of the rear connecting plate 2, thereby realizing the multi-angle folding support function of the tablet computer, having good applicability, and significantly improving the support stability.

[0027] Example 2, please refer to Figure 1-Figure 4 A foldable multi-angle supported flat-panel protective cover, a fixed shaft rod 13 is fixedly connected to the middle position of the inner side surface of the rear connecting plate 2, a screw ring 14 is threadedly connected to the outer side of the fixed shaft rod 13, two groups of column grooves 15 are opened on the two side walls of the protective shell 1, and the inner ends of the two groups of column grooves 15 are penetrated by a clamping rod 17, and the outer ends of the two groups of clamping rods 17 are fixedly connected to a pull button 16.

[0028] The fixed shaft 13 is rotatably connected to the protection shell 1 , and the screw ring 14 is located on the inner side of the protection shell 1 .

[0029] In this embodiment, the fixing shaft 13 and the screw ring 14 cooperate to prevent the housing 1 from rotating relative to the rear connecting plate 2 .

[0030] The outer sides of the two groups of clamping rods 17 are sleeved with return springs 18, and the two groups of return springs 18 are respectively located inside the two groups of column grooves 15. The two ends of the return springs 18 are respectively fixedly connected to the inner side of the pull button 16 and the inner end of the column groove 15.

[0031] In this embodiment, the reset spring 18 and the pull button 16 cooperate to allow the clamping rod 17 to move inside the column groove 15 .

[0032] Two groups of first card slots 19 and two groups of second card slots 20 are formed on the inner side surface of the rear connecting plate 2 near the middle of the periphery, and the two groups of first card slots 19 and the two groups of second card slots 20 are staggered, and both the first card slots 19 and the second card slots 20 are matched with the card rod 17.

[0033] In this embodiment, the first clamping slot 21 and the second clamping slot 20 cooperate with the clamping rod 17 to change the placement direction of the protection housing 1 .

[0034] Specifically, the relative position of the protective shell 1 and the rear connecting plate 2 is fixed by cooperating with the two groups of clamping rods 17 and the two groups of first clamping grooves 19. At this time, the protective shell 1 is placed vertically, and then the two groups of clamping rods 17 are respectively moved out from the inside of the two groups of first clamping grooves 19 through the pull button 16, and then the protective shell 1 is rotated by the cooperation of the fixed shaft rod 13 and the screw ring 14 until the two groups of clamping rods 17 are respectively inserted into the inside of the two groups of second clamping grooves 20 under the action of the return spring 18 in the column groove 15. At this time, the protective shell 1 is placed horizontally, and the placement direction of the tablet computer can be adjusted according to actual needs, and it has strong flexibility in use.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A foldable multi-angle supported tablet protective cover, comprising a protective shell (1) arranged on the front side of a rear connecting plate (2), characterized in that: It also includes a first folding plate (7) and a second folding plate (9), wherein a second connecting belt (8) is connected between the first folding plate (7) and the second folding plate (9), a first connecting groove (10) is provided at one end of the second folding plate (9) away from the second connecting belt (8), a connecting rod (12) is provided on the inner side of the first connecting groove (10), and a plurality of groups of second connecting grooves (11) are provided on the rear side surface of the rear connecting plate (2) at equal intervals.

2. The foldable multi-angle supported tablet protective cover according to claim 1, characterized in that: The first folding plate (7) and the second folding plate (9) have the same specifications and sizes; the second folding plate (9) is connected to the rear connecting plate (2) through a first connecting groove (10) and a second connecting groove (11) in cooperation with a connecting rod (12); a storage groove (21) is provided at the front bottom of the protective shell (1), and the storage groove (21) matches the connecting rod (12).

3. The foldable multi-angle supported tablet protective cover according to claim 1, characterized in that: The lower surface of the protective shell (1) is fixedly connected to bearing plates (3) near both ends, a rotating column (4) is provided between the two groups of bearing plates (3), both ends of the rotating column (4) are fixedly connected to rotating rods (5), and the two groups of rotating rods (5) are respectively rotatably connected to the two groups of bearing plates (3).

4. The foldable multi-angle supported tablet protective cover according to claim 3, characterized in that: A first connecting belt (6) is fixedly connected to the outer side surface of the rotating column (4), and the first connecting belt (6) is fixedly connected to the first folding plate (7).

5. The foldable multi-angle supported tablet protective cover according to claim 1, characterized in that: A fixed shaft rod (13) is fixedly connected to the middle position of the inner side surface of the rear connecting plate (2), and a screw ring (14) is threadedly connected to the outer side of the fixed shaft rod (13). Two groups of column grooves (15) are opened on the two side walls of the protective shell (1), and the inner ends of the two groups of column grooves (15) are penetrated by clamping rods (17), and the outer ends of the two groups of clamping rods (17) are fixedly connected to pull buttons (16).

6. The foldable multi-angle supported tablet protective cover according to claim 5, characterized in that: The fixed shaft (13) is rotatably connected to the protective shell (1), and the screw ring (14) is located on the inner side of the protective shell (1).

7. The foldable multi-angle supported tablet protective cover according to claim 5, characterized in that: The outer sides of the two groups of clamping rods (17) are sleeved with return springs (18), and the two groups of return springs (18) are respectively located inside the two groups of column grooves (15), and the two ends of the return springs (18) are respectively fixedly connected to the inner side surface of the pull button (16) and the inner end of the column groove (15).

8. The foldable multi-angle supported tablet protective cover according to claim 7, characterized in that: Two groups of first card slots (19) and two groups of second card slots (20) are provided on the inner side surface of the rear connecting plate (2) near the middle of the periphery, and the two groups of first card slots (19) and the two groups of second card slots (20) are arranged alternately, and the first card slots (19) and the second card slots (20) are both matched with the card rod (17).

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